CN101269500B - Untwining and gumming device for artificial board veneer - Google Patents
Untwining and gumming device for artificial board veneer Download PDFInfo
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- CN101269500B CN101269500B CN2008101063746A CN200810106374A CN101269500B CN 101269500 B CN101269500 B CN 101269500B CN 2008101063746 A CN2008101063746 A CN 2008101063746A CN 200810106374 A CN200810106374 A CN 200810106374A CN 101269500 B CN101269500 B CN 101269500B
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Abstract
The invention relates to an untwining and dipping device of veneers of an artificial board, which comprises a base seat, a glue groove, a driver, an upper squeeze roller and a lower squeeze roller. The glue groove, the driver, the upper squeeze roller and the lower squeeze roller are supported on a pedestal; the driver is connected with the upper squeeze roller and the lower squeeze roller which are opposite to each other and mutually distant; the outer margin of the upper squeeze roller presents a cylndrical surface which is provided with convex teeth, and the lower squeeze roller presents a cylndrical surface; therefore, coarse glue can be fully permeated in the veneers, and the artificial board which is lapped by the veneers can achieve the requiements of high density, high static bending strength, high elastic modulus, and high hardness performance index.
Description
Technical field
The present invention relates to discongesting and gumming device of a kind of wood-based plate veneer, especially refer to discongesting and gumming device of high rigidity wood-based plate veneer.
Background technology
At present, common glued board is the direct applying glue of veneer that rotary-cut from log is got off, stacked and the hot pressing formation with the polylith veneer then, though kept the grain of natural wood of log preferably, but, because glue can not permeate and be diffused in the Wooden veneer equably, thereby this glued board still is difficult to satisfy the requirement of high density, high MOR, high elastic modulus and high rigidity performance indications.
Summary of the invention
The objective of the invention is to propose discongesting and gumming device of a kind of wood-based plate veneer (as veneer, veneer strip, bamboo chip and brush wood etc.), in each autorotation of upper and lower compression roller and when dragging the said structure unit, the double wedge outer rim of also utilizing compression roller is in the machine direction cutting of above-mentioned construction unit and squeeze out crackle and crack, permeates glue in the single plate structure fully and make.
The object of the present invention is achieved like this: the discongesting and gumming device of a kind of wood-based plate veneer, constitute by pedestal, glue groove, driving, last compression roller and following compression roller, glue groove, driver, last compression roller and following compression roller are supported on the pedestal, and driver connects relatively upper and lower and last compression roller separately reaches compression roller down, the outer rim of last compression roller is that a kind of double wedge is set on the face of cylinder, and the outer rim of compression roller is the face of cylinder down.
Discongesting and gumming device of a kind of wood-based plate veneer, constitute by pedestal, glue groove, driver, last compression roller and following compression roller, glue groove, driver, last compression roller and following compression roller are supported on the pedestal, and driver connects relatively upper and lower and last compression roller separately reaches compression roller down, the outer rim of last compression roller is that a kind of double wedge is set on the face of cylinder, the outer rim of following compression roller also is that a kind of double wedge is set on the face of cylinder, and these two kinds of double wedges at upper and lower extrusion roll shaft to staggering mutually.
Described double wedge is to go up extrusion roll shaft to the multi-ring annular double wedge that uniformly-spaced is provided with.
Described double wedge is to go up extrusion roll shaft to the one or more spirality double wedge that uniformly-spaced is provided with.
The annular double wedge that described annular double wedge compartment becomes to be interrupted.
The spirality double wedge that described spirality double wedge compartment becomes to be interrupted.
Described two double wedges are respectively that upper and lower extrusion roll shaft is to the multi-ring annular double wedge that uniformly-spaced is provided with.
Described two double wedges are respectively that upper and lower extrusion roll shaft is to the one or more spirality double wedge that uniformly-spaced is provided with.
Because the wood-based plate veneer of discongesting through device of the present invention can permeate glue fully, can reach the requirement of high density, high MOR, high elastic modulus and high rigidity performance indications by the wood-based plate of this construction unit preparation.
Description of drawings
Fig. 1 is the first embodiment of the invention front view;
Fig. 2 is the A-A cutaway view on Fig. 1;
Fig. 3 is the compression roller schematic diagram of a pair of multi-turn convex annular tooth of second embodiment of the invention;
Fig. 4 is the compression roller schematic diagram of the spirality of the bar one to one double wedge of second embodiment of the invention.
The specific embodiment
The first embodiment of the present invention is to be made of pedestal 1, glue groove 2, driver 3, last compression roller 4 and following compression roller 5, as shown in Figure 1, 2, and wherein:
Pedestal 1 is to support glue groove 2, driver 3 and supporting to go up the basis seat of compression roller 4 and following compression roller 5, belongs to prior art;
The outer rim of last compression roller 4 is that a kind of double wedge 41 is set on the face of cylinder, the two sides of this double wedge 41 are outside raised surface, form face as involute, arc surface etc., and its top is little circular arc, can the machine direction on veneer cut and squeeze out crackle and crack gradually, according to the unlike material of veneer and to the different requirements of wood-based plate, this double wedge 41 can be to go up the multi-ring annular double wedge that compression roller 4 axially uniformly-spaced is provided with, also can be to go up the one or more spirality double wedge that compression roller 4 axially uniformly-spaced is provided with, as Fig. 3, shown in 4, can also be above-mentioned annular double wedge, the annular double wedge that spirality double wedge compartment becomes to be interrupted, the spirality double wedge (not shown) of being interrupted increases the cutting force of veneer and the different couplings of extruding force and satisfy.
The outer rim of following compression roller 5 is level and smooth faces of cylinder, just drags veneer and moves, and still, the face of cylinder diameter of this time compression roller 5 and the double wedge of last compression roller 4 41 top overall diameters drag steadily to keep veneer about equally.
The pedestal 1 of the second embodiment of the present invention, glue groove 2, driver 3, to go up compression roller 4 structures identical with first embodiment, so do not give unnecessary details; Just the outer rim of compression roller 5 also changes a kind of double wedge 51 into down, this double wedge 51 is the same with the double wedge 41 of the last compression roller 4 of first embodiment, can be to go up the multi-ring annular double wedge that compression roller 5 axially uniformly-spaced is provided with, also can be to go up the one or more spirality double wedge that compression roller 5 axially uniformly-spaced is provided with, shown in Fig. 3,4, can also be that above-mentioned annular double wedge, spirality double wedge compartment are become the annular double wedge of interruption, the spirality double wedge (not shown) of interruption, increase the cutting force of veneer and the different couplings of extruding force and satisfy.
And this double wedge 41 and double wedge 51 (can be identical) in pressure roller shaft to staggering mutually, shown in Fig. 3,4, and the double wedge 41 top overall diameters of the double wedge 51 top overall diameters of this time compression roller 5 and last compression roller 4 are about equally, drag steadily to keep veneer.
Principle of the present invention and operation:
After starting driver 3, last compression roller 4 and following compression roller 5 are with the same rotational speed backward rotation, shown in arrow among Fig. 2, with the wood-based plate veneer (as veneer, veneer strip, bamboo chip and brush wood etc.) an end when insert going up slit between compression roller 4 and the following compression roller 5, pulled and be subjected to go up into double wedge 41 cuttings and the extruding of compression roller 4 immediately, or the double wedge 51 of the double wedge 41 of the last compression roller 4 that axially staggers mutually and following compression roller 5 cuts simultaneously and pushes, and at the wood-based plate veneer (as veneer, veneer strip, bamboo chip and brush wood etc.) machine direction discongest out crackle and crack, when discongesting, be immersed in the glue, because the wood-based plate veneer is (as veneer, veneer strip, bamboo chip and brush wood etc.) distortion part or all of air and moisture content in its lumen and the crack are discharged from, have a rebound subsequently, make in lumen and the crack and produce negative pressure, help absorbing more glue, be penetrated into more equably between cell membrane and crack, thereby, utilize the construction unit of equipment preparation of the present utility model, through assembly, the wood-based plate that heating forms can reach high density, high MOR, the requirement of high elastic modulus and high rigidity performance indications.
Claims (10)
1. a wood-based plate veneer discongests and gumming device, by pedestal (1), glue groove (2), driver (3), last compression roller (4) reaches down, and compression roller (5) constitutes, glue groove (2), driver (3), last compression roller (4) reaches down, and compression roller (5) is supported on the pedestal (1), and in driver (3) connection, down relatively and last compression roller (4) separately and time compression roller (5), it is characterized in that, the outer rim of last compression roller (4) is that a kind of first double wedge (41) is set on the face of cylinder, and the outer rim of compression roller (5) is the face of cylinder down, and last compression roller (4) and following compression roller (5) are in glue groove (2).
2. a wood-based plate veneer discongests and gumming device, by pedestal (1), glue groove (2), driver (3), last compression roller (4) reaches down, and compression roller (5) constitutes, glue groove (2), driver (3), last compression roller (4) reaches down, and compression roller (5) is supported on the pedestal (1), and in driver (3) connection, down relatively and last compression roller (4) separately and time compression roller (5), it is characterized in that, the outer rim of last compression roller (4) is that a kind of first double wedge (41) is set on the face of cylinder, the outer rim of following compression roller (5) also is that a kind of second double wedge (51) is set on the face of cylinder, and this first double wedge (41) and second double wedge (51) are last, lower compression roller axially staggers mutually, and last compression roller (4) and following compression roller (5) are in glue groove (2).
3. discongesting and gumming device of a kind of wood-based plate veneer according to claim 1 is characterized in that, described first double wedge (41) is to go up the multi-ring annular double wedge that compression roller (4) axially uniformly-spaced is provided with.
4. discongesting and gumming device of a kind of wood-based plate veneer according to claim 1 is characterized in that, described first double wedge (41) is to go up the one or more spirality double wedge that compression roller (4) axially uniformly-spaced is provided with.
5. discongesting and gumming device of a kind of wood-based plate veneer according to claim 3 is characterized in that, the annular double wedge that described annular double wedge compartment becomes to be interrupted.
6. discongesting and gumming device of a kind of wood-based plate veneer according to claim 4 is characterized in that, the spirality double wedge that described spirality double wedge compartment becomes to be interrupted.
7. discongesting and gumming device of a kind of wood-based plate veneer according to claim 2 is characterized in that, described first double wedge (41) and second double wedge (51) are respectively the multi-ring annular double wedges that upper and lower compression roller (4,5) axially uniformly-spaced is provided with.
8. discongesting and gumming device of a kind of wood-based plate veneer according to claim 2 is characterized in that, described first double wedge (41) and second double wedge (51) are respectively the one or more spirality double wedges that upper and lower compression roller (4), (5) axially uniformly-spaced are provided with.
9. discongesting and gumming device of a kind of wood-based plate veneer according to claim 7 is characterized in that, the annular double wedge that described annular double wedge compartment becomes to be interrupted.
10. discongesting and gumming device of a kind of wood-based plate veneer according to claim 8 is characterized in that, the spirality double wedge that described spirality double wedge compartment becomes to be interrupted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101063746A CN101269500B (en) | 2008-05-13 | 2008-05-13 | Untwining and gumming device for artificial board veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101063746A CN101269500B (en) | 2008-05-13 | 2008-05-13 | Untwining and gumming device for artificial board veneer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101269500A CN101269500A (en) | 2008-09-24 |
| CN101269500B true CN101269500B (en) | 2010-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101063746A Active CN101269500B (en) | 2008-05-13 | 2008-05-13 | Untwining and gumming device for artificial board veneer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128095A (en) * | 2015-09-08 | 2015-12-09 | 安吉恒丰竹木产品有限公司 | Feeding device of wood press for brushwood reconstitution |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275199A (en) * | 2011-08-08 | 2011-12-14 | 西北农林科技大学 | Recombined material glue applicator |
| CN102888727A (en) * | 2012-10-11 | 2013-01-23 | 紫罗兰家纺科技股份有限公司 | Automatic fiber liquid adding and drying equipment |
| CN104842414A (en) * | 2014-02-18 | 2015-08-19 | 侯继存 | Veneer stress degradation machine |
| CN105835193B (en) * | 2015-01-15 | 2018-07-06 | 中国林业科学研究院木材工业研究所 | A kind of minimally invasive device of wood surface and wood surface processing method |
| CN105252606B (en) * | 2015-08-13 | 2018-12-14 | 石家庄华杰木业有限公司 | A kind of joint-cutting device of multi-layer board, multiple-plate production method and multi-layer board veneer |
| CN106625907A (en) * | 2016-11-30 | 2017-05-10 | 黄河三角洲京博化工研究院有限公司 | Wood veneer gluing equipment and recombined wood preparation method |
| CN106625915A (en) * | 2016-12-23 | 2017-05-10 | 福建神采新材料科技有限公司 | Bamboo sheath node impacting device |
| CN107471375A (en) * | 2017-08-14 | 2017-12-15 | 怀宁县中坚竹胶板制造有限公司 | A kind of bamboo slab rubber gumming device |
| CN110653905B (en) * | 2019-10-21 | 2021-03-19 | 黄河三角洲京博化工研究院有限公司 | Veneer untwining and glue dipping device |
-
2008
- 2008-05-13 CN CN2008101063746A patent/CN101269500B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128095A (en) * | 2015-09-08 | 2015-12-09 | 安吉恒丰竹木产品有限公司 | Feeding device of wood press for brushwood reconstitution |
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| CN101269500A (en) | 2008-09-24 |
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