CN102431076A - Sawdust pad bidirectional extruder - Google Patents
Sawdust pad bidirectional extruder Download PDFInfo
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- CN102431076A CN102431076A CN2011103415722A CN201110341572A CN102431076A CN 102431076 A CN102431076 A CN 102431076A CN 2011103415722 A CN2011103415722 A CN 2011103415722A CN 201110341572 A CN201110341572 A CN 201110341572A CN 102431076 A CN102431076 A CN 102431076A
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Abstract
The invention discloses a sawdust pad bidirectional extruder comprising a platform frame. An extruding mechanism is fixed on the platform frame and comprises a dual-purpose oil cylinder. Two ends of the dual-purpose oil cylinder are provided with ejecting mechanisms on which discharge mechanisms are provided. The ejecting mechanism comprises a feeding pipe fixedly connected with cylinder body of the dual-purpose oil cylinder. An ejecting block is installed inside the feeding pipe by clearance fit and connected with piston rod of the dual-purpose oil cylinder. The feeding pipe is provided with a feeding mechanism. The sawdust pad bidirectional extruder provided by the invention takes sawdust as raw material and the produced pad has high structural intensity and long service life.
Description
Technical field
The present invention relates to the extruder technical field, relate to a kind of two-way extruder of making cushion block with wood chip in particular.
Background technology
Cushion block is placed through the bottom of the goods of being everlasting in place such as factory, logistics when transporting goods, its of effect is that goods is padded up, and breaks away from the bottom surface; Play protection against the tide, waterproof, put effect such as the plague of rats, another effect is exactly to be convenient to loading and unloading, the cushion block that uses now, and great majority all are square timber; It processes the timber that cross section is a rectangle by trees through cutting machine, uses as cushion block, and still, such cushion block in use has a lot of shortcomings; One is that the life-span is short, after use a period of time, will rot, and structural strength descends greatly; Another one be exactly cost than higher because now bigger,, last so the price of timber also is that when the river rises the boat goes up for the felling restriction ratio of trees; Then be to use timber as not environmental protection of cushion block, make a large amount of trees cut down, cause environment damage as cushion block.
Summary of the invention
The objective of the invention is the weak point to prior art, a kind of two-way extruder that utilizes wood chip to make cushion block is provided, the employing wood chip is raw material, and the cushion block structural strength of making is high, the life-span is long.
In order to solve the problems of the technologies described above; Technical scheme of the present invention is following: the two-way extruder of a kind of wood chip cushion block; Comprise stand, be fixed with extrusion mechanism on the said stand, said extrusion mechanism comprises two-way cylinder; Two ends of said two-way cylinder all are equipped with ejecting mechanism, on the said ejecting mechanism discharging mechanism are installed.
As preferably; Said ejecting mechanism comprises the feed pipe that is fixedly connected with the cylinder body of said two-way cylinder; Said feed pipe internal clearance is equipped with an angled slide block ordinatedly, and said angled slide block is connected with the piston rod of said two-way cylinder, and a feeding mechanism is installed on the said feed pipe.
As preferably, said angled slide block is fixed with an electrically heated rod.
As preferably, described feeding mechanism comprises feed hopper, and said feed hopper lateral surface is fixed with a support, and a cylinder is installed on the said support, is fixed with a front end on the said cylinder and stretches into the loose metal bar in the said feed hopper.
As preferably, described feeding mechanism comprises feed hopper, and said feed hopper lateral surface is fixed with a reducing motor, is fixed with a rotating shaft on the described reducing motor, and said rotating shaft one end stretches in the described feed hopper and is fixedly connected with stirring vane.
As preferably; Described discharging mechanism comprises the adpting flange with through hole; On the described adpting flange extruding pipe is installed, said extruding pipe one end is fixedly connected with described adpting flange, and the other end is equipped with a fastener; Said extruding pipe is provided with heater, and said extruding pipe is provided with the preheating apparatus between said heater and said adpting flange.
As preferably; Said extruding pipe comprises an end and fixing top board, the lower shoe of said adpting flange; Between described top board, lower shoe, be provided with left plate, right plate; Said left plate, right plate one end are fixedly connected with described adpting flange, and the upper side of said left plate, right plate is the inclined-plane that reduces highly gradually on the direction from the adpting flange to the fastener.
As preferably, described fastener comprises a framework, and described framework is enclosed within on the described extruding pipe; And said framework is fixedly connected with said stand, is bolted with the left screw of the screwing of fastening said top board, fastening said left plate and the right screw of fastening said right plate on the said framework, and the end of said screwing, left screw and right screw all is fixed with a cushion dashpot; Said cushion dashpot comprises cylinder body; One piston is installed in the said cylinder body, and said piston has the push rod that stretches out said cylinder body, and said cylinder body has an oil-in; One sealing plug screw is arranged on the said oil-in, be full of lubricating oil or lubricant grease in the said cylinder body.
As preferably, described heater is by last electric boiling plate, electric boiling plate, left electric boiling plate and right electric boiling plate constitute down, and described preheating apparatus is by last preparatory electric boiling plate, electric boiling plate and right electric boiling plate in advance constitute in advance preparatory electric boiling plate, a left side down.
As preferably, the protective cover that said heater, preheating apparatus cover are got up is installed on the said extruding pipe.
Beneficial effect of the present invention is:
1) extruder of the present invention, the employing wood chip is a raw material, produces cushion block, structural strength is high, the life-span is long, has saved a large amount of timber.
2) extruder of the present invention; In charging; The mechanism that can make the mixture of wood chip and glue always be in a motion state is installed in the feed hopper, and the mixture that wood chip and glue can not take place in charging stops up the situation of hopper, has guaranteed the ordinary production of extruder.
3) extruder that goes out of the present invention, density and structural strength that it can regulate the wood chip cushion block according to actual needs can also reduce the moisture content of the cushion block of making; Reduce drying time and expense, improved the efficient of producing, and on angled slide block, be fixed with electrically heated rod; Like this on the basis that guarantees wood chip cushion block structural strength; Save the use amount of wood chip and glue, reduced cost, can also significantly reduce the interior moisture content of making good wood chip cushion block; Further reduce drying time, even do not needed drying.
4) the present invention adopt cushion dashpot as fastener the buffering stressed the time, noise is little, the life-span is long, has also solved trip bolt and has received the problem that impact is drawn back easily.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further explanation:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a schematic perspective view of the present invention;
Fig. 3 is extrusion mechanism structural representation among the present invention;
Fig. 4 is the structural representation of first kind of embodiment of feeding mechanism among the present invention;
Fig. 5 is the structural representation of second kind of embodiment of feeding mechanism among the present invention;
Fig. 6 is the structural representation of discharging mechanism among the present invention;
Fig. 7 is the A-A cutaway view of Fig. 6;
Fig. 8 is the schematic perspective view of Fig. 6;
Fig. 9 is the structural representation of fastener among the present invention;
Figure 10 is the structural representation of cushion dashpot among the present invention;
Figure 11 is the B-B cutaway view of Fig. 6.
Among the figure:
The 1-stand;
The 2-extrusion mechanism; The 201-two-way cylinder, 202-ejecting mechanism, 202a-feed pipe, 202b-angled slide block, 202c-feeding mechanism; The 202c1-feed hopper, 202c2-support, 202c3-cylinder, 202c4-loose metal bar, 202c41-conical section; The 202c5-reducing motor, 202c6-rotating shaft, 202c7-stirring vane, 202c71-riser, the last extension board of 202c72-; 202c73-extends below plate, and 202d-electrically heated rod, 202e-be near switch, the 202f-sensor block.
The 3-discharging mechanism, 3011-through hole, 301-adpting flange, 302-extruding pipe, 3021-top board, 3022-lower shoe; The 3023-left plate, 3023a-circular groove, 3024-right plate, 3024a-circular groove, 303-fastener, 3031-framework; The 3032-screwing, 3033-left side screw, screw under the 3034-, 304-heater, the last electric boiling plate of 3041-; Electric boiling plate under the 3042-, 3043-left side electric boiling plate, the right electric boiling plate of 3044-, 305-protective cover, 306-preheating apparatus; The last preparatory electric boiling plate of 3061-, preparatory electric boiling plate under the 3062-, a 3063-left side is electric boiling plate in advance, the right electric boiling plate in advance of 3064-
The 4-cushion dashpot, the 401-cylinder body, the 402-piston, the 403-push rod, the 404-oil-in, 405-seals plug screw, 406-lubricating oil or lubricant grease.
The specific embodiment
The following stated is merely preferred embodiment of the present invention, is not scope of the present invention is limited.
Embodiment sees accompanying drawing 1,2,3,4,5,6,7,8,9,10,11, and the two-way extruder of a kind of wood chip cushion block comprises stand 1; Stand 1 is welded by steel pipe or steel plate, plays the effect of support, on stand 1, is fixed with extrusion mechanism 2; Extrusion mechanism 2 comprises two-way cylinder 201, and why the present invention adopts two-way cylinder, is because can make the piston rod of oil cylinder be in the state of work so always; With respect to one-way cylinder, efficient is high, because one-way cylinder; When its piston rod is return, be not carry out work, this time just has been wasted so; Two-way cylinder does not then have such shortcoming, and two ends of two-way cylinder 201 all are equipped with ejecting mechanism 202, and discharging mechanism 3 is installed on ejecting mechanism 202; Like this, extruder just has two ejecting mechanisms 202, two discharging mechanisms 3, high efficiency.
See accompanying drawing 3, ejecting mechanism 202 comprises the feed pipe 202a that is fixedly connected with the cylinder body of two-way cylinder 201, and the cylinder body of two-way cylinder 201 has the flange connecting dish; The ring flange of this ring flange and feed pipe welding or be spirally connected fixingly is equipped with an angled slide block 202b ordinatedly at feed pipe 202a internal clearance, and angled slide block 202b is connected with the piston rod of two-way cylinder 201; Drive angled slide block moving back and forth in feed pipe by the piston rod of two-way cylinder 201, simultaneously, be fixed with an electrically heated rod 202d on the angled slide block 202b; Electrically heated rod 202d is fixed on the end of angled slide block; Electrically heated rod 202d can be in the mixture (hereinafter to be referred as mixture) of extruding wood chip and glue, and mixture is played the effect of heating, and the moisture content that makes the cushion block inside that makes be is low; Be exactly can be in addition at hollow cavity of the inner formation of the cushion block of making; Under the prerequisite that guarantees structural strength, save material, reduce cost.Simultaneously, a feeding mechanism 202c is installed on feed pipe 202a, sees accompanying drawing 4; It is first kind of embodiment of feeding mechanism among the present invention, and as can be seen from the figure, feeding mechanism 202c comprises feed hopper 202c1; Feed hopper 202c1 lateral surface is fixed with a support 202c2, and a cylinder 202c3 is installed on the support 202c2, is fixed with a front end on the cylinder 202c3 and stretches into the loose metal bar 202c4 in the said feed hopper 202c1; When mixture got into feed hopper, the cylinder band back and forth motion of loose metal bar, flexible, and the mixture in the feed hopper is become flexible; Prevent that it from stopping up hopper, influence is produced, so loosening mode; Do not have wood chip and in hopper, spill, and, one conical section 202c41 is arranged at loose metal bar 202c4 front end in order to obtain better loosening effect.
See accompanying drawing 5, it is second kind of embodiment of feeding mechanism among the present invention, as can be seen from the figure; Feeding mechanism 202c comprises feed hopper 202c1, is fixed with a reducing motor 202c5 at feed hopper 202c1 lateral surface, is fixed with a rotating shaft 202c6 on the output shaft of reducing motor 202c5; Rotating shaft 20,2c6 one end stretches in the feed hopper 202c1 and is fixedly connected with stirring vane 202c7; In charging, the reducing motor band rotating shaft and is rotated, and stirring vane stirs, becomes flexible the mixture in the hopper; Prevent that it from stopping up hopper; In order to obtain better effect, stirring vane 202c7 comprises the riser 202c71 that is connected with rotating shaft 202c6, is fixed with extension board 202c72 respectively at riser 202c71 two ends, extends below plate 202c73.
See accompanying drawing 6,7,8; Discharging mechanism 3 comprises the adpting flange 301 with through hole 3011, and extruding pipe 302 is installed on the adpting flange 301, and extruding pipe 302 communicates with through hole 3011; Extruding pipe 302 1 ends are fixedly connected with adpting flange 301; The other end is equipped with a fastener 303, and extruding pipe 302 comprises top board 3021, the lower shoe 3022 that an end and adpting flange 301 are fixed, and between top board 3021, lower shoe 3022, is provided with left plate 3023, right plate 3024; Left plate 3023, right plate 3024 are that an end is fixedly connected with adpting flange 301 equally; General, top board 3021, lower shoe 3022, left plate 3023, right plate 3024 are to be fixedly connected with adpting flange with mode one end that welds, and; The upper side of left plate 3023, right plate 3024 is the inclined-plane that reduces highly gradually on 303 the direction from adpting flange 301 to fastener; Like this, between top board and left plate 3023, right plate 3024, just formed a gap, made that top board also can be crooked under the effect of external power.Because when adopting discharging mechanism to make cushion block, the phenomenon that the cushion block surface crackle occurs even the cushion block fracture occurs takes place easily, therefore in manufacturing process; Among the present invention, a circular groove 3023a is arranged on the medial surface of left plate 3023 near said top board 3021, the degree of depth of circular groove 3023a is between 1-2mm; Simultaneously, on the medial surface of said right plate 3024 near lower shoe 3022 a circular groove 3024a is arranged, same; The degree of depth of circular groove 3024a is between 1-2mm; The existence of these two grooves has been arranged, and the stress of the wood chip cushion block outer surface that can reduce to make avoids that cushion block cracks when making.
[0026]See accompanying drawing 9, fastener 303 comprises a framework 3031, and framework is a rigid frame; Framework 3031 is enclosed within on the extruding pipe 302, and framework 3031 is fixedly connected with stand 1, framework be spirally connected screwing 3032, left screw 3033 and right screw 3034; Screwing 3032, left screw 3033 and right screw 3034 all are soket head cap screws; Can also be outer-hexagonal, this influence protection scope of the present invention, and screwing 3032 is used for fastening top board; Left side screw 3033 is used for fastening left plate, and right screw 3034 is used for fastening right plate.The present invention is arranged to extruding pipe 302 to be made up of top board, lower shoe, left plate, right plate, and an end of four plates is fixedly connected with adpting flange, like this; Can the left plate 3023 direction promotion of side plate to the right be made it crooked through rotating left screw 3033, can be through rotating right screw 3034 with the right plate 3024 direction promotion of side plate left; Make it crooked, and then the size of adjustment extruding pipe 302 outlets, make extruding pipe 302 become to leave adpting flange far away more; Its cross-sectional area becomes more little, just can pass through adjustment left and right sides screw, and then the density and the structural strength of the final cushion block that forms of adjustment; And in order further to regulate the cross-sectional area of extruding pipe 302, the upper side of left plate 3023, right plate 3024 be the inclined-plane of reduction highly gradually on 303 the direction from adpting flange 301 to fastener; Like this, fastening if fastener does not carry out, the upper side of top board and left plate, right plate is gapped so; And can adjust the direction promotion of top board towards lower shoe through screwing; Bending further reduces the cross-sectional area of extruding pipe 302, to increase extruding force.In sum, extruding pipe of the present invention, adjustment top board, left plate, right plate under the effect of the screwing of fastener, left screw, right screw make the cross-sectional area of extruding pipe reduce gradually, extrude the required pressure of wood chip cushion block and increase gradually.Through screwing, left screw, the precession of right screw, back-out, can adjust the cross-sectional area of extruding pipe, and then obtain the wood chip cushion block of different densities, structural strength, can require to make according to reality.
See accompanying drawing 9,10, fastener when in use, three screws will receive top board, the left plate of extruding pipe 302, the impact of these three side plates of right plate always, because the making of wood chip cushion block provides power by two-way cylinder; So when the piston rod of two-way cylinder advances, three side plates are impacted through the mixture generation of wood chip and glue, act on the screw through three side plates and impact is right, three side plates are in the state of outwards stretching out; When piston rod was return, three side plates inwardly shrank, so repeatedly; One is to impact greatly, has very big noise, influences the healthy of workman; Also have to be exactly to impact for a long time making three screws to return backward, to cause the change of cross-sectional area of extruding pipe big, the density of the wood chip cushion block that influence is made; Need adjustment, therefore, all be fixed with a cushion dashpot 4 in screwing, left screw, these three screw end of right screw; Cushion dashpot 4 comprises cylinder body 401, and a piston 402 is installed in the cylinder body 401, and piston 402 has the push rod 403 that stretches out said cylinder body 401; Cylinder body 401 has an oil-in 404, and a sealing plug screw 405 is arranged on the oil-in 404, is full of lubricating oil or lubricant grease 406 in the cylinder body 401.Like this, three impacts that side plate produces act on the push rod 403; The push rod band piston 402 and is return backward, because be full of lubricating oil or lubricant grease in the cylinder body 401, and unique oil-in is sealed up by the sealing plug screw; So piston can only compress lubricating oil or lubricant grease, make lubricating oil or lubricant grease produce a small distortion; Because be out of shape very for a short time, can not change the cross-sectional area of extruding pipe, can also play the effect of buffering; Noise little and also can not take place because impact make that screw can return backward now, can not adjust screw for a long time.
In order to reduce the moisture content of the wood chip cushion block of making; Also in order to make wood chip and glue better mixing, curing; Enhance productivity; On extruding pipe 302, also be provided with heater 304, preheating apparatus 306; Preheating apparatus 306 is between adpting flange and heater 304, and heater 304 is by last electric boiling plate 3041, electric boiling plate 3042, left electric boiling plate 3043 and right electric boiling plate 3044 constitute down, and last electric boiling plate 3041, time electric boiling plate 3042, left electric boiling plate 3043 and right electric boiling plate 3044 are separately fixed on top board 3021, lower shoe 3022, left plate 3023 and the right plate 3024.Transmit the heat that four heating plates produce through top board, lower shoe, left plate and right plate; Mixture to wood chip and glue heats; Can push on the limit, the limit heating is because left side plate is up and down between the side plate; And be to need adjustment; So the width of left electric boiling plate and right electric boiling plate is less than the width of left side plate, in order to avoid influence the adjusting of left side plate, last electric boiling plate, following electric boiling plate, left electric boiling plate and right electric boiling plate can be stainless steel electric boiling plate or ceramic electrical heating plate or cast aluminium electric boiling plate etc.Electric boiling plate 3063 and right electric boiling plate 3064 in advance constitute preheating apparatus 306 in advance by last preparatory electric boiling plate 3061, down preparatory electric boiling plate 3062, a left side; Go up preparatory electric boiling plate 3061, down preparatory electric boiling plate 3062, a left side in advance electric boiling plate 3063 and right electric boiling plate 3064 in advance be separately fixed on described top board 3021, lower shoe 3022, left plate 3023 and the right plate 3024, transmit heat through top board, lower shoe, left plate and right plate, the mixture of wood chip and glue is preheated; Can be when wood chip and glue also be very solid; To its heating, utilize heater 304 to heat again after preheating like this, make that whole process is relatively milder, the time is longer relatively; Can reduce cushion block cracks; And the circular groove that preheating apparatus, heater cooperate left side plate to have again can further reduce the generation of cushion block crackle; General; Because left side plate is between side plate up and down, and be to need adjustment, so electric boiling plate and the right width of electric boiling plate in advance are less than the width of left side plate in advance on a left side; In order to avoid influence the adjusting of left side plate, going up preparatory electric boiling plate, following preparatory electric boiling plate, the preparatory electric boiling plate in a left side and right electric boiling plate in advance can be stainless steel electric boiling plate or ceramic electrical heating plate or cast aluminium electric boiling plate etc.
And, the protective cover 305 that heater and preheating apparatus cover are got up is installed on extruding pipe in order to protect heater and preheating apparatus, prevent because unexpected reason causes the damage of heating plate.
More than explanation only is to explanation of the present invention; Make enforcement this programme that those of ordinary skills can be complete; But be not limitation of the present invention; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, these all are not creative modifications.But as long as in claim scope of the present invention, all receive the protection of Patent Law.
Claims (10)
1. two-way extruder of wood chip cushion block; It is characterized in that: comprise stand (1); Be fixed with extrusion mechanism (2) on the said stand (1); Said extrusion mechanism (2) comprises two-way cylinder (201), and two ends of said two-way cylinder (201) all are equipped with ejecting mechanism (202), and discharging mechanism (3) is installed on the said ejecting mechanism (202).
2. the two-way extruder of a kind of wood chip cushion block according to claim 1; It is characterized in that: said ejecting mechanism (202) comprises the feed pipe (202a) that is fixedly connected with the cylinder body of said two-way cylinder (201); Said feed pipe (202a) internal clearance is equipped with an angled slide block (202b) ordinatedly; Said angled slide block (202b) is connected with the piston rod of said two-way cylinder (201), and a feeding mechanism (202c) is installed on the said feed pipe (202a).
3. the two-way extruder of a kind of wood chip cushion block according to claim 2, it is characterized in that: said angled slide block (202b) is fixed with an electrically heated rod (202d).
4. the two-way extruder of a kind of wood chip cushion block according to claim 2; It is characterized in that: described feeding mechanism (202c) comprises feed hopper (202c1); Said feed hopper (202c1) lateral surface is fixed with a support (202c2); One cylinder (202c3) is installed on the said support (202c2), is fixed with a front end on the said cylinder (202c3) and stretches into the loose metal bar (202c4) in the said feed hopper (202c1).
5. the two-way extruder of a kind of wood chip cushion block according to claim 2; It is characterized in that: described feeding mechanism (202c) comprises feed hopper (202c1); Said feed hopper (202c1) lateral surface is fixed with a reducing motor (202c5); Be fixed with a rotating shaft (202c6) on the described reducing motor (202c5), said rotating shaft (202c6) end stretches in the described feed hopper (202c1) and is fixedly connected with stirring vane (202c7).
6. according to claim 1 or the two-way extruder of 2 or 3 or 4 or 5 described a kind of wood chip cushion blocks; It is characterized in that: described discharging mechanism (3) comprises the have through hole adpting flange (301) of (3011); Extruding pipe (302) is installed on the described adpting flange (301); Said extruding pipe (302) one ends are fixedly connected with described adpting flange (301); The other end is equipped with a fastener (303), and said extruding pipe (302) is provided with heater (304), and said extruding pipe (302) is provided with the preheating apparatus (306) that is positioned between said heater (304) and the said adpting flange (301).
7. the two-way extruder of a kind of wood chip cushion block according to claim 6; It is characterized in that: said extruding pipe (302) comprises an end and fixing top board (3021), the lower shoe (3022) of said adpting flange (301); Between described top board (3021), lower shoe (3022), be provided with left plate (3023), right plate (3024); Said left plate (3023), right plate (3024) one ends are fixedly connected with described adpting flange (301), and the upper side of said left plate (3023), right plate (3024) is the inclined-plane that reduces highly gradually on from adpting flange (301) to the direction of fastener (303).
8. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 7; It is characterized in that: described fastener (303) comprises a framework (3031); Described framework (3031) is enclosed within on the described extruding pipe (302); And said framework (3031) is fixedly connected with said stand (1); Be bolted with the screwing (3032) of fastening said top board (3021), the left screw (3033) of fastening said left plate (3023) and the right screw (3034) of fastening said right plate (3024) on the said framework (3031); The end of said screwing (3032), left screw (3033) and right screw (3034) all is fixed with a cushion dashpot (4), and said cushion dashpot (4) comprises cylinder body (401), and a piston (402) is installed in the said cylinder body (401); Said piston (402) has the push rod (403) that stretches out said cylinder body (401); Said cylinder body (401) has an oil-in (404), and a sealing plug screw (405) is arranged on the said oil-in (404), is full of lubricating oil or lubricant grease (406) in the said cylinder body (401).
9. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 6; It is characterized in that: described heater (304) is by last electric boiling plate (3041), following electric boiling plate (3042), left electric boiling plate (3043) and right electric boiling plate (3044) formation, and described preheating apparatus (306) is by last preparatory electric boiling plate (3061), following preparatory electric boiling plate (3062), preparatory electric boiling plate (3064) formation of the preparatory electric boiling plate (3063) in a left side and the right side.
10. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 6 is characterized in that: the protective cover (305) that said heater (304), preheating apparatus (306) cover are got up is installed on the said extruding pipe (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103415722A CN102431076B (en) | 2011-11-02 | 2011-11-02 | Sawdust pad bidirectional extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103415722A CN102431076B (en) | 2011-11-02 | 2011-11-02 | Sawdust pad bidirectional extruder |
Publications (2)
| Publication Number | Publication Date |
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| CN102431076A true CN102431076A (en) | 2012-05-02 |
| CN102431076B CN102431076B (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103415722A Expired - Fee Related CN102431076B (en) | 2011-11-02 | 2011-11-02 | Sawdust pad bidirectional extruder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079026A (en) * | 2016-06-07 | 2016-11-09 | 张大伟 | A kind of wood flour pressing plate shaped device |
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| EP0376175A2 (en) * | 1988-12-29 | 1990-07-04 | Karl Schedlbauer | Method and device for controlling the compression and/or for producing a fringe with a higher density with a modified surface while extruding particles, particularly vegetable particles with binding agents |
| WO1994012328A1 (en) * | 1992-11-25 | 1994-06-09 | E. Khashoggi Industries | Highly inorganically filled compositions |
| US5851469A (en) * | 1995-12-27 | 1998-12-22 | Trex Company, L.L.C. | Process for making a wood-thermoplastic composite |
| CN2488680Y (en) * | 2001-07-11 | 2002-05-01 | 昆明市格雷柏科技有限公司 | Full-automatic hydraulic rod-pressing machine |
| CN2759740Y (en) * | 2004-12-17 | 2006-02-22 | 宋广君 | Bi-directional extrusion press for wood processing |
| CN202357244U (en) * | 2011-11-02 | 2012-08-01 | 湖州南浔振建机电成套设备有限公司 | Sawdust block two-way extruder |
-
2011
- 2011-11-02 CN CN2011103415722A patent/CN102431076B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0376175A2 (en) * | 1988-12-29 | 1990-07-04 | Karl Schedlbauer | Method and device for controlling the compression and/or for producing a fringe with a higher density with a modified surface while extruding particles, particularly vegetable particles with binding agents |
| WO1994012328A1 (en) * | 1992-11-25 | 1994-06-09 | E. Khashoggi Industries | Highly inorganically filled compositions |
| US5851469A (en) * | 1995-12-27 | 1998-12-22 | Trex Company, L.L.C. | Process for making a wood-thermoplastic composite |
| CN2488680Y (en) * | 2001-07-11 | 2002-05-01 | 昆明市格雷柏科技有限公司 | Full-automatic hydraulic rod-pressing machine |
| CN2759740Y (en) * | 2004-12-17 | 2006-02-22 | 宋广君 | Bi-directional extrusion press for wood processing |
| CN202357244U (en) * | 2011-11-02 | 2012-08-01 | 湖州南浔振建机电成套设备有限公司 | Sawdust block two-way extruder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079026A (en) * | 2016-06-07 | 2016-11-09 | 张大伟 | A kind of wood flour pressing plate shaped device |
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|---|---|
| CN102431076B (en) | 2013-11-27 |
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