CN102390075A - Novel discharging mechanism of sawdust cushion block bidirectional extruder - Google Patents
Novel discharging mechanism of sawdust cushion block bidirectional extruder Download PDFInfo
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- CN102390075A CN102390075A CN2011103415775A CN201110341577A CN102390075A CN 102390075 A CN102390075 A CN 102390075A CN 2011103415775 A CN2011103415775 A CN 2011103415775A CN 201110341577 A CN201110341577 A CN 201110341577A CN 102390075 A CN102390075 A CN 102390075A
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- plate
- cushion block
- discharging mechanism
- electric boiling
- wood chip
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Abstract
The invention discloses a novel discharging mechanism of a novel discharging mechanism of a sawdust cushion block bidirectional extruder, comprising a connecting flange with through holes. An extrusion pipe is installed on the connecting flange, one end of the extrusion pipe is fixedly connected with the connecting flange, a securing device is installed at the other end of the extrusion pipe, and a heating device is arranged on the extrusion pipe. The extrusion pipe comprises an upper pressing plate and a lower bottom plate with ends fixed with the connecting flange, wherein a left side plate and a right side plate are arranged between the upper pressing plate and the lower bottom plate, and ends of the left side plate and the right side plate are fixedly connected with the connecting flange. With the adoption of the discharging mechanism provided by the invention, the density and structural strength of a sawdust cushion block can be adjusted according to actual need, the moisture content of the manufactured cushion block can be reduced, and the drying time can be shortened.
Description
Technical field
The present invention relates to the extruder technical field, relate to a kind of discharging mechanism that is used for the two-way extruder of wood chip cushion block 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.Therefore, people bring into use wood chip to add glue, make cushion block through extruder; Such cushion block cost is low, the life-span long, do not destroy environment, when making, earlier with after wood chip and the glue mixing; Put into the hopper of extruder, inner through getting into extruder behind the hopper.But, the cushion block of extruding of existing extruder, its density is nonadjustable, this just causes the structural strength of the cushion block of making too high sometimes, causes waste, and is low excessively sometimes, is not suitable for using; Also have, the cushion block water content of making is very high, needs airing or oven dry, and the airing time is long, dries then expense height.
Summary of the invention
The objective of the invention is weak point to prior art; The novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block is provided; 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, the phenomenon of crackle appears in cushion block when reduce making.
In order to solve the problems of the technologies described above; Technical scheme of the present invention is following: the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block, comprise adpting flange with through hole, and on the described adpting flange extruding pipe is installed; Said extruding pipe one end is fixedly connected with described adpting flange; The other end is equipped with a fastener, and said extruding pipe is provided with heater, and the preheating apparatus between said heater and said adpting flange also is installed on the said extruding pipe.
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, on the medial surface of said left plate near said top board a circular groove are arranged, and on the medial surface of said right plate near lower shoe a circular groove are arranged.
[0006]As preferably, the upper side of described 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, 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.
As preferably, described heater is by last electric boiling plate, electric boiling plate, left electric boiling plate and right electric boiling plate constitute down.
As preferably, 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 described heater, preheating apparatus cover are got up is installed on the said extruding pipe.
As preferably, the end of said screwing, left screw and right screw all is fixed with a cushion dashpot.
As preferably, said cushion dashpot comprises cylinder body, and a 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, and a sealing plug screw is arranged on the said oil-in, is full of lubricating oil or lubricant grease in the said cylinder body.
Beneficial effect of the present invention is: discharging mechanism 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, and reduce drying time and expense; Even do not need drying, improved the efficient of producing.And, 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, and is clear in order to represent, removed protective cover among the figure;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the structural representation of fastener among the present invention;
Fig. 5 is the structural representation of cushion dashpot among the present invention;
Fig. 6 is for being the B-B cutaway view of Fig. 1.
Among the figure:
The 1-adpting flange, the 101-through hole;
The 2-extruding pipe;
The 201-top board;
The 202-lower shoe;
The 203-left plate, the 203a-circular groove;
The 204-right plate, the 204a-circular groove;
The 3-fastener;
The 301-framework;
The 302-screwing;
303-left side screw;
The right screw of 304-;
The 4-heater, the last electric boiling plate of 401-, electric boiling plate under the 402-, 403-left side electric boiling plate, the right electric boiling plate of 404-;
The 5-cushion dashpot, the 501-cylinder body, the 502-piston, the 503-push rod, the 504-oil-in, 505-seals plug screw, 506-lubricating oil or lubricant grease;
The 6-preheating apparatus, the last preparatory electric boiling plate of 601-, preparatory electric boiling plate under the 602-, a 603-left side is electric boiling plate in advance, the right electric boiling plate in advance of 604-.
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, the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block; Comprise the adpting flange 1 with through hole 101, extruding pipe 2 is installed on the adpting flange 1, through hole 101 is communicated with extruding pipe 2; These extruding pipe 2 one ends are fixedly connected with adpting flange 1, and the other end is equipped with a fastener 3, simultaneously; On extruding pipe 2, also be provided with heater 4; Heater 4 also is provided with preheating apparatus 6 on the extruding pipe 2 between adpting flange 1 and fastener 3, preheating apparatus 6 is between adpting flange 1 and heater 4.
In this embodiment; Extruding pipe 2 comprises top board 201, the lower shoe 202 that an end and said adpting flange 1 are fixed; Between top board 201, lower shoe 202, be provided with left plate 203, right plate 204; Left plate 203, right plate 204 also are that an end is fixedly connected with adpting flange 1, and be general, and top board 201, lower shoe 202, left plate 203, right plate 204 adopt the mode of welding to be fixedly connected with adpting flange.Simultaneously, the upper side of left plate 203, right plate 204 is the inclined-plane that reduces highly gradually on 3 the direction from adpting flange 1 to fastener, like this, just between top board 201 and left plate 203, right plate 204, all is formed with the gap, is convenient to the bending of top board.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 203a is arranged on the medial surface of left plate 203 near said top board, the degree of depth of circular groove 203a is between 1-2mm; Simultaneously, on the medial surface of said right plate 204 near lower shoe a circular groove 204a is arranged, same; The degree of depth of circular groove 204a 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.
[0019]See accompanying drawing 4; Fastener 3 comprises a framework 301; Framework 301 is enclosed within on the extruding pipe 2, the screwing 302 that is spirally connected on the framework 301, left screw 303 and right screw 304, and screwing 302, left screw 303 and right screw 304 all are soket head cap screws; Can be outer-hexagonal, this influence protection scope of the present invention yet; Screwing 302 is used for fastening top board, and left screw 303 is used for fastening left plate 203, and right screw 304 is used for fastening right plate 204.The present invention is arranged to extruding pipe 2 to be made up of top board 201, lower shoe 202, left plate 203, right plate 204, and an end of four plates is fixedly connected with adpting flange, like this; Can the left plate 203 direction promotion of side plate to the right be made it crooked through rotating left screw 303, can be through rotating right screw 304 with the right plate 204 direction promotion of side plate left; Make it crooked, and then the size of adjustment extruding pipe 2 outlets, make extruding pipe 2 become to leave adpting flange far away more; Its cross-sectional area becomes more little, so 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 2, the upper side of left plate 203, right plate 204 be the inclined-plane of reduction highly gradually on 3 the direction from adpting flange 1 to fastener; Like this, fastening if fastener does not carry out, the upper side of top board and left plate 203, right plate 204 is gapped so; And can adjust the direction promotion of top board towards lower shoe through screwing; Make it crooked, further reduce the cross-sectional area of extruding pipe 2, 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 make according to the difference that reality requires.
Fastener when in use, three screws will receive top board, the left plate of extruding pipe, the impact of these three side plates of right plate always, because the making of wood chip cushion block provides power by oil cylinder, so when piston rod 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 the right side, 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; Therefore, see accompanying drawing 4,5, all be fixed with a cushion dashpot 5 in screwing, left screw, these three screw end of right screw; Cushion dashpot 5 comprises cylinder body 501, and a piston 502 is installed in the cylinder body 501, and piston 502 has the push rod 503 that stretches out said cylinder body 501; Cylinder body 501 has an oil-in 504, and a sealing plug screw 505 is arranged on the oil-in 504, is full of lubricating oil or lubricant grease 506 in the cylinder body 501.Like this, three impacts that side plate produces act on the push rod 503; The push rod band piston 502 and is return backward, because be full of lubricating oil or lubricant grease in the cylinder body 501, 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; Play the effect of buffering; Reduce noise, and it is present can not take place to make that because of impact screw can be return backward, can not adjust screw for a long time.
In order to reduce the moisture content of the wood chip cushion block of making, also, enhance productivity in order to make wood chip and glue better mixing, curing; Extruding pipe 2 of the present invention is provided with heater 4 and preheating apparatus 6, and heater 4 is by last electric boiling plate 401, electric boiling plate 402, left electric boiling plate 403 and right electric boiling plate 404 constitute down, and last electric boiling plate 401, time electric boiling plate 402, left electric boiling plate 403 and right electric boiling plate 404 are separately fixed on top board 201, lower shoe 202, left plate 203 and the right plate 204; Transmit heat through top board 201, lower shoe 202, left plate 203 and right plate 204; Mixture to wood chip and glue heats, and can push on the limit limit heating; General; Because left side plate is between side plate up and down, and be to need adjustment, so the width of left electric boiling plate 403 and right electric boiling plate 404 is less than the width of left side plate; In order to avoid influence the adjusting of left side plate; Last electric boiling plate 401, electric boiling plate 402, left electric boiling plate 403 and right electric boiling plate 404 can be stainless steel electric boiling plate or ceramic electrical heating plate or cast aluminium electric boiling plate etc. down, preheating apparatus 6 by last preparatory electric boiling plate 601, down preparatory electric boiling plate 602, a left side in advance electric boiling plate 603 and right electric boiling plate 604 in advance constitute, describedly preparatory electric boiling plate 601, down preparatory electric boiling plate 602, a left side electric boiling plate 603 and right electric boiling plate 604 in advance be separately fixed on described top board 201, lower shoe 202, left plate 203 and the right plate 204 in advance; Transmit heat through top board 201, lower shoe 202, left plate 203 and right plate 204; Mixture to wood chip and glue preheats, can be when wood chip and glue also are not very solid, to its heating; Utilize heater 4 to heat again after preheating like this; Make that whole process is relatively milder, the time is longer relatively, also can reduce cushion block and crack, 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 up and down between the side plate; And be to need adjustment; So the left electric boiling plate in advance and the right side width of electric boiling plate in advance are less than the width of left side plate, 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, protective cover 5 is installed on extruding pipe 2 in order to protect heater 4, preheating apparatus 6.
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 (9)
1. the novel discharging mechanism of the two-way extruder of wood chip cushion block; Comprise the have through hole adpting flange (1) of (101); It is characterized in that: extruding pipe (2) is installed on the described adpting flange (1); Said extruding pipe (2) one ends are fixedly connected with described adpting flange (1); The other end is equipped with a fastener (3), and said extruding pipe (2) is provided with heater (4), and the preheating apparatus (6) that is positioned between said heater (4) and the said adpting flange (1) also is installed on the said extruding pipe (2).
2. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 1; It is characterized in that: said extruding pipe (2) comprises an end and fixing top board (201), the lower shoe (202) of said adpting flange (1); Between described top board (201), lower shoe (202), be provided with left plate (203), right plate (204); Said left plate (203), right plate (204) one ends are fixedly connected with described adpting flange (1); On the medial surface of said left plate (203) near said top board (201) circular groove (203a) is arranged, on the medial surface of said right plate (204) near lower shoe (202) circular groove (204a) is arranged.
3. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 2 is characterized in that: the upper side of described left plate (203), right plate (204) is the inclined-plane of reduction highly gradually on from adpting flange (1) to the direction of fastener (3).
4. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 2; It is characterized in that: described fastener (3) comprises a framework (301); Described framework (301) is enclosed within on the described extruding pipe (2), is bolted with the screwing (302) of fastening said top board (201), the left screw (303) of fastening said left plate (203) and the right screw (304) of fastening said right plate (204) on the said framework (301).
5. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 1 is characterized in that: described heater (4) is made up of last electric boiling plate (401), following electric boiling plate (402), left electric boiling plate (403) and right electric boiling plate (404).
6. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 1 is characterized in that: described preheating apparatus (6) is by last preparatory electric boiling plate (601), following preparatory electric boiling plate (602), the preparatory electric boiling plate (603) in a left side and the right formation of electric boiling plate (604) in advance.
7. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 1 is characterized in that: the protective cover (5) that described heater (4), preheating apparatus (6) cover are got up is installed on the said extruding pipe (2).
8. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 4 is characterized in that: the end of said screwing (302), left screw (303) and right screw (304) all is fixed with a cushion dashpot (5).
9. the novel discharging mechanism of the two-way extruder of a kind of wood chip cushion block according to claim 8; It is characterized in that: said cushion dashpot (5) comprises cylinder body (501); One piston (502) is installed in the said cylinder body (501); Said piston (502) has the push rod (503) that stretches out said cylinder body (501); Said cylinder body (501) has an oil-in (504), and a sealing plug screw (505) is arranged on the said oil-in (504), is full of lubricating oil or lubricant grease (506) in the said cylinder body (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110341577 CN102390075B (en) | 2011-11-02 | 2011-11-02 | Novel discharging mechanism of sawdust cushion block bidirectional extruder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110341577 CN102390075B (en) | 2011-11-02 | 2011-11-02 | Novel discharging mechanism of sawdust cushion block bidirectional extruder |
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| Publication Number | Publication Date |
|---|---|
| CN102390075A true CN102390075A (en) | 2012-03-28 |
| CN102390075B CN102390075B (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110341577 Expired - Fee Related CN102390075B (en) | 2011-11-02 | 2011-11-02 | Novel discharging mechanism of sawdust cushion block bidirectional extruder |
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Citations (7)
| 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 |
| US5851469A (en) * | 1995-12-27 | 1998-12-22 | Trex Company, L.L.C. | Process for making a wood-thermoplastic composite |
| CA2374396A1 (en) * | 1999-02-04 | 2000-08-10 | U.S. Plastic Lumber Ip Corp. | Extruded wood polymer composite and method of manufacture |
| CN1843723A (en) * | 2006-05-18 | 2006-10-11 | 唐忠荣 | Perforated plant fiber board, its manufacturing method and equipment dedicated therefor |
| CN101186051A (en) * | 2007-12-18 | 2008-05-28 | 河南德润锅炉有限公司 | Extrusion pressing mould plate component and its stalk rail tank compression molding forming device, and molding machine |
| CN201224144Y (en) * | 2008-05-20 | 2009-04-22 | 江苏胜阳实业股份有限公司 | Artificial board shaving board forming machine with multiple rows of holes |
| CN202292960U (en) * | 2011-11-02 | 2012-07-04 | 湖州南浔振建机电成套设备有限公司 | A novel discharging mechanism for a sawdust cushion block bidirectional extruder |
-
2011
- 2011-11-02 CN CN 201110341577 patent/CN102390075B/en not_active Expired - Fee Related
Patent Citations (7)
| 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 |
| US5851469A (en) * | 1995-12-27 | 1998-12-22 | Trex Company, L.L.C. | Process for making a wood-thermoplastic composite |
| CA2374396A1 (en) * | 1999-02-04 | 2000-08-10 | U.S. Plastic Lumber Ip Corp. | Extruded wood polymer composite and method of manufacture |
| CN1843723A (en) * | 2006-05-18 | 2006-10-11 | 唐忠荣 | Perforated plant fiber board, its manufacturing method and equipment dedicated therefor |
| CN101186051A (en) * | 2007-12-18 | 2008-05-28 | 河南德润锅炉有限公司 | Extrusion pressing mould plate component and its stalk rail tank compression molding forming device, and molding machine |
| CN201224144Y (en) * | 2008-05-20 | 2009-04-22 | 江苏胜阳实业股份有限公司 | Artificial board shaving board forming machine with multiple rows of holes |
| CN202292960U (en) * | 2011-11-02 | 2012-07-04 | 湖州南浔振建机电成套设备有限公司 | A novel discharging mechanism for a sawdust cushion block bidirectional extruder |
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Owner name: NANTONG WEALTH MACHINERY TECHNICAL CO., LTD. Free format text: FORMER OWNER: HUZHOU NANXUN ZHENJIAN ELECTROMECHANICAL EQUIPMENT CO., LTD. Effective date: 20141126 |
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Effective date of registration: 20141126 Address after: 226500, Jiangsu City, Rugao Province, such as town Qing Yu Road, No. 201 Patentee after: Nantong Wealth Machinery Technical Co., Ltd. Address before: Shen Zhuang Yang village of Nanxun town in Zhejiang province Huzhou city Nanxun District 313000 Patentee before: Huzhou Nanxun Zhenjian Electromechanical Equipment Co., Ltd. |
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