CN102390075B - 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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- CN102390075B CN102390075B CN 201110341577 CN201110341577A CN102390075B CN 102390075 B CN102390075 B CN 102390075B CN 201110341577 CN201110341577 CN 201110341577 CN 201110341577 A CN201110341577 A CN 201110341577A CN 102390075 B CN102390075 B CN 102390075B
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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 in particular a kind of discharging mechanism for wood chip cushion block bidirectional extruder.
Background technology
factory, the places such as logistics are when transporting goods, cushion block is placed in bottom through the goods of being everlasting, its of effect is that goods is padded up, break away from the bottom surface, play protection against the tide, waterproof, put the effects such as the plague of rats, another effect is exactly to be convenient to loading and unloading, the cushion block that uses now, great majority are all square timber, it makes by cutting machine the timber that cross section is rectangle by trees, use as cushion block, but, such cushion block in use has a lot of shortcomings, one is that the life-span is short, after using a period of time, will rot, structural strength descends greatly, another one is exactly that cost compare is high, because now larger for the felling restriction ratio of trees, so the price of timber is also that when the river rises the boat goes up, at last, to use timber as not environmental protection of cushion block, make a large amount of trees be cut down as cushion block, cause the destruction of environment.Therefore, people bring into use wood chip to add glue, make cushion block by extruder, such cushion block cost is low, the life-span is long, welding not, when making, after first wood chip and glue being mixed, put into the hopper of extruder, by entering extruder inside after 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 too low 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 that expense is high.
Summary of the invention
The objective of the invention is for the deficiencies in the prior art part, a kind of novel discharging mechanism of wood chip cushion block bidirectional extruder is provided, density and structural strength that it can regulate sawdust cushion block according to actual needs can also reduce the moisture content of the cushion block of making, when reduce making, the phenomenon of crackle appears in cushion block.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows: a kind of novel discharging mechanism of wood chip cushion block bidirectional extruder, comprise the adpting flange with through hole, on described adpting flange, extruding pipe is installed, described extruding pipe one end is fixedly connected with described adpting flange, the other end is equipped with a fastener, and described extruding pipe is provided with heater, and the preheating apparatus between described heater and described adpting flange also is installed on described extruding pipe.
As preferably, described extruding pipe comprises top board, the lower shoe that an end and described adpting flange are fixed, be provided with left plate, right plate between described top board, lower shoe, described left plate, right plate one end are fixedly connected with described adpting flange, described left plate has a circular groove near on the medial surface of described top board, and described right plate has a circular groove near on the medial surface of lower shoe.
[0006]As preferably, the upper side of described left plate, right plate is the inclined-plane that reduces highly gradually on direction from the adpting flange to the fastener.
As preferably, described fastener comprises a framework, and described framework is enclosed within on described extruding pipe, is bolted with the left screw of the screwing of fastening described top board, fastening described left plate and the right screw of fastening described right plate on described framework.
As preferably, described heater is made of upper electric boiling plate, lower electric boiling plate, left electric boiling plate and right electric boiling plate.
As preferably, described preheating apparatus is made of upper pre-electric boiling plate, lower pre-electric boiling plate, left pre-electric boiling plate and right pre-electric boiling plate.
As preferably, the protective cover that described heater, preheating apparatus cover are got up is installed on described extruding pipe.
As preferably, the end of described screwing, left screw and right screw all is fixed with a cushion dashpot.
As preferably, described cushion dashpot comprises cylinder body, and a piston is installed in described cylinder body, and described piston has the push rod that stretches out described cylinder body, and described cylinder body has an oil-in, and a sealing plug is arranged on described oil-in, is full of lubricating oil or lubricant grease in described cylinder body.
Beneficial effect of the present invention is: discharging mechanism of the present invention, density and structural strength that it can regulate sawdust 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 buffering when the present invention adopts cushion dashpot stressed as fastener, noise is little, the life-span is long, has also solved trip bolt and has been subject to impacting the problem of easily drawing back.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic perspective view of the present invention, and is clear in order to represent, removed protective cover in figure;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the structural representation of fastener in the present invention;
Fig. 5 is the structural representation of cushion dashpot in the present invention;
Fig. 6 is for being the B-B cutaway view of Fig. 1.
In 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;
The left screw of 303-;
The right screw of 304-;
The 4-heater, the upper electric boiling plate of 401-, electric boiling plate under 402-, the left electric boiling plate of 403-, the right electric boiling plate of 404-;
The 5-cushion dashpot, 501-cylinder body, 502-piston, 503-push rod, 504-oil-in, 505-sealing plug, 506-lubricating oil or lubricant grease;
The 6-preheating apparatus, the upper pre-electric boiling plate of 601-, pre-electric boiling plate under 602-, the left pre-electric boiling plate of 603-, the right pre-electric boiling plate of 604-.
The specific embodiment
The following stated is only preferred embodiment of the present invention, is not that scope of the present invention is limited.
Embodiment, see accompanying drawing 1,2,3,4,5,6, a kind of novel discharging mechanism of wood chip cushion block bidirectional extruder, comprise the adpting flange 1 with through hole 101, extruding pipe 2 is installed on 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, the other end is equipped with a fastener 3, simultaneously, also be provided with heater 4 on extruding pipe 2, heater 4 is between adpting flange 1 and fastener 3, also be provided with preheating apparatus 6 on extruding pipe 2, preheating apparatus 6 is between adpting flange 1 and heater 4.
In the present embodiment, extruding pipe 2 comprises top board 201, the lower shoe 202 that an end and described adpting flange 1 are fixed, be provided with left plate 203, right plate 204 between top board 201, lower shoe 202, left plate 203, right plate 204 are also that an end is fixedly connected with adpting flange 1, general, 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 direction from adpting flange 1 to fastener, like this, just all is formed with the gap between top board 201 and left plate 203, right plate 204, is convenient to the bending of top board.because when adopting discharging mechanism to make cushion block, easily crackle appears in generation cushion block surface in manufacturing process, the phenomenon that the cushion block fracture even occurs, therefore, in the present invention, near on the medial surface of described top board, a circular groove 203a is arranged at left plate 203, the degree of depth of circular groove 203a is between 1-2mm, simultaneously, described right plate 204 has a circular groove 204a near on the medial surface of lower shoe, same, the degree of depth of circular groove 204a is between 1-2mm, the existence of these two grooves has been arranged, the stress of the sawdust cushion block outer surface that can reduce to make, avoid that cushion block cracks when making.
[0019]See accompanying drawing 4, fastener 3 comprises a framework 301, framework 301 is enclosed within on extruding pipe 2, screwing 302, left screw 303 and right screw 304 are spirally connected on framework 301, screwing 302, left screw 303 and right screw 304 are all soket head cap screws, can be outer-hexagonal, this affect 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 by top board 201, lower shoe 202, left plate 203, right plate 204 consists of, and an end of four plates is fixedly connected with adpting flange, like this, can be with the left plate 203 direction promotion of side plate to the right by rotating left screw 303, make it crooked, can be with the right plate 204 direction promotion of side plate left by rotating right screw 304, make it crooked, and then the size of adjustment extruding pipe 2 outlets, make extruding pipe 2 become from adpting flange more away from, its cross-sectional area becomes less, so just can be by adjusting the left and right screw, and then 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, left plate 203, the upper side of right plate 204 is the inclined-plane that reduces highly gradually on 3 direction from adpting flange 1 to fastener, like this, if it is fastening that fastener does not carry out, top board and left plate 203 so, the upper side of right plate 204 is gapped, and can adjust top board towards the direction promotion of lower shoe by 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 is adjusted 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, extrudes the required pressure of sawdust cushion block and increases gradually.By screwing, left screw, the precession of right screw, back-out, can adjust the cross-sectional area of extruding pipe, and then obtain the sawdust cushion block of different densities, structural strength, can make according to the difference of actual requirement.
fastener when in use, three screws will be subject to the top board of extruding pipe always, left plate, the impact of these three side plates of right plate, because the making of sawdust cushion block provides power by oil cylinder, so when piston rod advances, three side plates are impacted by the mixture generation of wood chip and glue, act on screw by three side plates and impact the right side, three side plates are in the state of outwards stretching out, when piston rod is return, three side plates inwardly shrink, so repeatedly, one is to impact greatly, has very large noise, affect the healthy of workman, also have is exactly to impact for a long time to make three screws to return backward, cause the change of cross-sectional area of extruding pipe large, the density of the sawdust cushion block that impact is made, therefore, see accompanying drawing 4, 5, at screwing, left screw, these three screw end of right screw all are fixed with a cushion dashpot 5, cushion dashpot 5 comprises cylinder body 501, one piston 502 is installed in cylinder body 501, piston 502 has the push rod 503 that stretches out described cylinder body 501, cylinder body 501 has an oil-in 504, one sealing plug 505 is arranged on oil-in 504, be full of lubricating oil or lubricant grease 506 in cylinder body 501.Like this, three impacts that side plate produces, act on push rod 503, push rod is return backward with piston 502, because be full of lubricating oil or lubricant grease in cylinder body 501, and unique oil-in sealed plug screw seal up, 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 can not occur not adjust for a long time screw because impact make screw to return backward present.
in order to reduce the moisture content of the sawdust cushion block of making, also in order to make wood chip and glue better mix, solidify, enhance productivity, be provided with heater 4 and preheating apparatus 6 on extruding pipe 2 of the present invention, heater 4 is by upper electric boiling plate 401, lower electric boiling plate 402, left electric boiling plate 403 and right electric boiling plate 404 consist of, upper electric boiling plate 401, lower electric boiling plate 402, left electric boiling plate 403 and right electric boiling plate 404 are separately fixed at top board 201, lower shoe 202, on left plate 203 and right plate 204, by top board 201, lower shoe 202, left plate 203 and right plate 204 come transferring heat, mixture to wood chip and glue heats, can push on the limit, the limit heating, general, because left side plate is between the side plate of up and down, and be to need to adjust, 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 affect the adjusting of left side plate, upper electric boiling plate 401, lower electric boiling plate 402, left electric boiling plate 403 and right electric boiling plate 404 can be stainless steel electric boiling plate or ceramic electric heating plate or cast aluminium electric boiling plate etc., preheating apparatus 6 is by upper pre-electric boiling plate 601, lower pre-electric boiling plate 602, left pre-electric boiling plate 603 and right pre-electric boiling plate 604 consist of, described pre-electric boiling plate 601, lower pre-electric boiling plate 602, left pre-electric boiling plate 603 and right pre-electric boiling plate 604 are separately fixed at described top board 201, lower shoe 202, on left plate 203 and right plate 204, by top board 201, lower shoe 202, left plate 203 and right plate 204 come transferring heat, mixture to wood chip and glue preheats, can be when wood chip and glue be also very solid, to its heating, recycling heater 4 after preheating like this heats, make whole process milder, time is relatively long, also can reduce cushion block cracks, and, preheating apparatus, the circular groove that heater coordinates left side plate to have again, can further reduce the generation of cushion block crackle, general, because left side plate is between the side plate of up and down, and be to need to adjust, so the width of left pre-electric boiling plate and right pre-electric boiling plate is less than the width of left side plate, in order to avoid affect the adjusting of left side plate, upper pre-electric boiling plate, lower pre-electric boiling plate, left pre-electric boiling plate and right pre-electric boiling plate can be stainless steel electric boiling plate or ceramic electric heating plate or cast aluminium electric boiling plate etc.
And in order to protect heater 4, preheating apparatus 6, on extruding pipe 2, protective cover is installed.
Above explanation is only explanation of the invention, make the complete enforcement this programme of those of ordinary skills' energy, but be not limitation of the present invention, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, these are all not creative modifications.But as long as all be subject to the protection of Patent Law in claim scope of the present invention.
Claims (9)
1. the novel discharging mechanism of a wood chip cushion block bidirectional extruder, comprise the have through hole adpting flange (1) of (101), it is characterized in that: extruding pipe (2) is installed on described adpting flange (1), described extruding pipe (2) one ends are fixedly connected with described adpting flange (1), the other end is equipped with a fastener (3), described extruding pipe (2) is provided with heater (4), and the preheating apparatus (6) that is positioned between described heater (4) and described adpting flange (1) also is installed on described extruding pipe (2).
2. the novel discharging mechanism of a kind of wood chip cushion block bidirectional extruder according to claim 1, it is characterized in that: described extruding pipe (2) comprises the top board (201) that an end and described adpting flange (1) are fixed, lower shoe (202), in described top board (201), be provided with left plate (203) between lower shoe (202), right plate (204), described left plate (203), right plate (204) one ends are fixedly connected with described adpting flange (1), described left plate (203) has a circular groove (203a) near on the medial surface of described top board (201), described right plate (204) has a circular groove (204a) near on the medial surface of lower shoe (202).
3. the novel discharging mechanism of a kind of wood chip cushion block bidirectional extruder 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 a kind of wood chip cushion block bidirectional extruder according to claim 2, it is characterized in that: described fastener (3) comprises a framework (301), described framework (301) is enclosed within on described extruding pipe (2), is bolted with the screwing (302) of fastening described top board (201), the left screw (303) of fastening described left plate (203) and the right screw (304) of fastening described right plate (204) on described framework (301).
5. the novel discharging mechanism of a kind of wood chip cushion block bidirectional extruder according to claim 1 is characterized in that: described heater (4) is made of upper electric boiling plate (401), lower electric boiling plate (402), left electric boiling plate (403) and right electric boiling plate (404).
6. the novel discharging mechanism of a kind of wood chip cushion block bidirectional extruder according to claim 1 is characterized in that: described preheating apparatus (6) is made of upper pre-electric boiling plate (601), lower pre-electric boiling plate (602), left pre-electric boiling plate (603) and right pre-electric boiling plate (604).
7. the novel discharging mechanism of a kind of wood chip cushion block bidirectional extruder 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 described extruding pipe (2).
8. the novel discharging mechanism of a kind of wood chip cushion block bidirectional extruder according to claim 4, it is characterized in that: the end of described screwing (302), left screw (303) and right screw (304) all is fixed with a cushion dashpot (5).
9. the novel discharging mechanism of a kind of wood chip cushion block bidirectional extruder according to claim 8, it is characterized in that: described cushion dashpot (5) comprises cylinder body (501), one piston (502) is installed in described cylinder body (501), described piston (502) has the push rod (503) that stretches out described cylinder body (501), described cylinder body (501) has an oil-in (504), one sealing plug (505) is arranged on described oil-in (504), be full of lubricating oil or lubricant grease (506) in described cylinder body (501).
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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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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110341577 CN102390075B (en) | 2011-11-02 | 2011-11-02 | Novel discharging mechanism of sawdust cushion block bidirectional extruder |
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| CN102390075A CN102390075A (en) | 2012-03-28 |
| CN102390075B true CN102390075B (en) | 2013-11-06 |
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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 |
| 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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| CN102390075A (en) | 2012-03-28 |
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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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