CN104842414A - Veneer stress degradation machine - Google Patents

Veneer stress degradation machine Download PDF

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Publication number
CN104842414A
CN104842414A CN201410054539.5A CN201410054539A CN104842414A CN 104842414 A CN104842414 A CN 104842414A CN 201410054539 A CN201410054539 A CN 201410054539A CN 104842414 A CN104842414 A CN 104842414A
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CN
China
Prior art keywords
cutter disc
veneer
cutterhead
bearing
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410054539.5A
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Chinese (zh)
Inventor
侯继存
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410054539.5A priority Critical patent/CN104842414A/en
Publication of CN104842414A publication Critical patent/CN104842414A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27DWORKING VENEER OR PLYWOOD
    • B27D5/00Other working of veneer or plywood specially adapted to veneer or plywood

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacture Of Wood Veneers (AREA)

Abstract

The invention discloses a veneer stress degradation machine. The veneer stress degradation machine comprises a structural frame, and a motor is mounted on the structural frame. The degradation machine is structurally characterized in that a cutter disc device, a bearing device and a linkage device are further arranged on the structural frame; and the cutter disc device is linked to the structural frame through the bearing device, and the bearing device is connected with the motor through the linkage device. The veneer stress degradation machine has the beneficial effects that the motor drives the upper cutter disc and the lower cutter disc on the bearing device to reversely rotate through the linkage device, and flower cutters on the upper cutter disc and the lower cutter disc reversely rotate along the upper cutter disc and the lower cutter disc; the clearance between the upper cutter disc and the lower cutter disc can be adjusted through the cutter disc adjusting device along with the thickness of veneer, and after the veneer passes through the upper cutter disc and the lower cutter disc, wooden fibers of the veneer are segmented or cut in a misalignment manner or cut off by the flower cutters of the upper cutter disc and the lower cutter disc, so that large internal stress strength is converted into multi-point small internal stress strength, and the aim of fully degrading the veneer internal stress is achieved.

Description

A kind of veneer stress degradation machine
Technical field
The invention belongs to wood processing machinery field, the structure being specifically related to a kind of wood processing machinery of veneer internal stress of degrading is improved.
Background technology
Multilayer wood-based plate in use all has warping phenomenon, and in order to solve multiple-plate warpage issues, the internal stress that first will solve veneer is decomposed.The multi-layer sheet that conventional 18mm is thick is that the veneer that the 1.7mm of employing 11 layers is thick processes, and the multi-layer sheet angularity of this thickness is little, but it is all very large with labor and materials, glue consumption, and content of formaldehyde is also higher, and environmental protection degree is low.And solid wood composite board generally adopts the thick veneer of 4mm or 2.8mm of 5 layers to process, this plate solid wood sense is stronger, with labor and materials with glue consumption is all less, environmental protection degree is higher, but its angularity is large, does not reach national standard.
Existing wood single-plate stress degradation machine, mainly implements roller by upper and lower convex-concave dislocation roller to veneer and presses thus realize carrying out to veneer surface fiber the object that destruction reaches degraded.But due to its degraded can only effects on surface fiber produce destroy and desirable degradation effect can not be reached, through using after a while, its multi-layer sheet through degradation treatment still can produce warping phenomenon.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to provide that a kind of structure is simple, the veneer stress degradation machine of internal stress good degrading effect.Technical conceive of the present invention is the internal stress intensity becoming multiple spot little large internal stress intensity-conversion, thus reaches the object that veneer internal stress fully degrades, greatly reduces angularity.
For achieving the above object, the present invention adopts following technical scheme, the present invention includes structure-steel framing, structure-steel framing is provided with motor, its structural feature is that structure-steel framing is also provided with cutter head, bearing arrangement and linkage, cutter head is linked on structure-steel framing by bearing arrangement, and bearing arrangement is connected with motor by linkage;
Cutter head is made up of upper tool pan, lower cutterhead, flower cutter, cutterhead adjusting device, bearing arrangement is made up of upper bearing (metal) and lower bearing and bearing block, upper tool pan is located on upper bearing (metal), lower cutterhead is located on lower bearing, upper tool pan and lower cutterhead are provided with the colored cutter be staggered, and cutterhead adjusting device is located at the top of structure-steel framing;
Cutterhead adjusting device by adjusting Luo Gang, adjustment nut, pressure buffer device form, adjustment Luo Gang is connected with structure-steel framing axle, and adjustment nut and pressure buffer device are threaded in and adjust on Luo Gang, adjust nut above pressure buffer device.
Preferably, pressure buffer device is made up of spring capping, spring, spring pad, and spring capping is located at above spring pad, and spring is located in the middle of spring capping and spring pad.
Preferably, linkage is made up of gear train and chain.
beneficial effect of the present invention:
Motor of the present invention drives the cutterhead up and down on bearing arrangement to reversely rotate by linkage, colored cutter on upper tool pan and lower cutterhead reversely rotates along with upper and lower cutterhead, upper and lower cutterhead gap can need to be adjusted by cutterhead adjusting device with veneer thickness, veneer is by after upper and lower cutterhead, the wood-fibred of veneer is by the colored cutter segmentation of upper and lower cutterhead, dislocation cutting or cut-out, thus the internal stress intensity that large internal stress intensity-conversion becomes multiple spot little, namely by the internal stress of veneer is decomposed, thus reach the object that veneer internal stress fully degrades, and then solve the distortion warpage issues of solid wood composite board (five layers), make the requirement of its angularity far away higher than national standard.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the part-structure schematic diagram of upper tool pan.
Wherein, 1-structure-steel framing; 2-motor; 3-upper tool pan; Cutterhead under 4-; 5-upper bearing (metal); 6-lower bearing; 7-flower cutter; 8-adjusts Luo Gang; 9-adjusts nut; 10-spring capping; 11-spring; 12-spring pad; 13-linkage.
concrete enforcement:
Below in conjunction with accompanying drawing, the present invention is described in further detail:
The present invention includes structure-steel framing 1, structure-steel framing 1 is provided with motor 2, structure-steel framing 1 is also provided with cutter head, bearing arrangement and linkage 13, cutter head is linked on structure-steel framing 1 by bearing arrangement, and bearing arrangement is connected with motor 1 by linkage 13.Cutter head is made up of upper tool pan 3, lower cutterhead 4, flower cutter 7, cutterhead adjusting device, bearing arrangement is made up of upper bearing (metal) 5 and lower bearing 6, upper tool pan 3 is located on upper bearing (metal) 5, lower cutterhead 4 is located on lower bearing 6, upper tool pan 3 and lower cutterhead 4 are provided with the colored cutter 7 be staggered, and cutterhead adjusting device is located at the top of structure-steel framing 1.Cutterhead adjusting device by adjusting spiral shell thick stick 8, adjustment nut 9, pressure buffer device form, adjustment spiral shell thick stick 8 is connected with structure-steel framing 1 axle, and adjustment nut 9 and pressure buffer device are threaded in and adjust on thick stick, adjust nut 9 above pressure buffer device.Pressure buffer device is made up of spring capping 10, spring 11, spring pad 12, and spring capping 10 is located at above spring pad 12, and spring 11 is located in the middle of spring capping 10 and spring pad 12.Linkage 13 is made up of gear train and chain.
During normal work, first motor drives the cutterhead up and down on bearing arrangement to reversely rotate by linkage, colored cutter on upper tool pan and lower cutterhead reversely rotates along with upper and lower cutterhead, upper and lower cutterhead gap can need to be adjusted by cutterhead adjusting device with veneer thickness, veneer is by after upper and lower cutterhead, the wood-fibred of veneer is by the colored cutter segmentation of upper and lower cutterhead, dislocation cutting or cut-out, thus the internal stress intensity that large internal stress intensity-conversion becomes multiple spot little, namely by the internal stress of veneer is decomposed, thus reach the object that veneer internal stress fully degrades, and then solve the distortion warpage issues of solid wood composite board (five layers), make the requirement of its angularity far away higher than national standard.

Claims (3)

1. a veneer stress degradation machine, structure-steel framing 1, structure-steel framing 1 is provided with motor 2, it is characterized in that: structure-steel framing 1 is also provided with cutter head, bearing arrangement and linkage 13, cutter head is linked on structure-steel framing 1 by bearing arrangement, and bearing arrangement is connected with motor 1 by linkage 13; Cutter head is made up of upper tool pan 3, lower cutterhead 4, flower cutter 7, cutterhead adjusting device, bearing arrangement is made up of upper bearing (metal) 5 and lower bearing 6, upper tool pan 3 is located on upper bearing (metal) 5, lower cutterhead 4 is located on lower bearing 6, upper tool pan 3 and lower cutterhead 4 are provided with the colored cutter 7 be staggered, and cutterhead adjusting device is located at the top of structure-steel framing 1; Cutterhead adjusting device by adjusting spiral shell thick stick 8, adjustment nut 9, pressure buffer device form, adjustment spiral shell thick stick 8 is connected with structure-steel framing 1 axle, and adjustment nut 9 and pressure buffer device are threaded in and adjust on thick stick, adjust nut 9 above pressure buffer device.
2. a kind of veneer stress degradation machine according to claim 1, it is characterized in that: pressure buffer device is made up of spring capping 10, spring 11, spring pad 12, spring capping 10 is located at above spring pad 12, and spring 11 is located in the middle of spring capping 10 and spring pad 12.
3. a kind of veneer stress degradation machine according to claim 1, is characterized in that: linkage 13 is made up of gear train and chain.
CN201410054539.5A 2014-02-18 2014-02-18 Veneer stress degradation machine Pending CN104842414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410054539.5A CN104842414A (en) 2014-02-18 2014-02-18 Veneer stress degradation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410054539.5A CN104842414A (en) 2014-02-18 2014-02-18 Veneer stress degradation machine

Publications (1)

Publication Number Publication Date
CN104842414A true CN104842414A (en) 2015-08-19

Family

ID=53842586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410054539.5A Pending CN104842414A (en) 2014-02-18 2014-02-18 Veneer stress degradation machine

Country Status (1)

Country Link
CN (1) CN104842414A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107489257A (en) * 2017-06-20 2017-12-19 舒城安泰塑料制品有限公司 A kind of comfort type Wood-plastic floor
CN107932656A (en) * 2017-12-08 2018-04-20 北京林业大学 The device that a kind of veneer permeability equalization and stress are discongested

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678974A (en) * 1970-05-06 1972-07-25 Violet D O Brien Veneer tenderizing apparatus
JPS61114801A (en) * 1984-11-09 1986-06-02 橋本電機工業株式会社 Tender rising device for veneer
US5048581A (en) * 1990-05-03 1991-09-17 Weyerhaeuser Company Veneer tenderizer apparatus and process
CN2535200Y (en) * 2001-12-30 2003-02-12 河北省文安县安里屯冷拉钢材厂 Single-stress degrading machine for wood rotary-cutting
CN101269500A (en) * 2008-05-13 2008-09-24 中国林业科学研究院木材工业研究所 Untwining and gumming device for artificial board veneer
CN201399823Y (en) * 2009-04-15 2010-02-10 东莞市钱桦机械刃具有限公司 Wood board softening machine
CN201439212U (en) * 2009-04-29 2010-04-21 张增雄 Plate rolling machine
CN201493917U (en) * 2009-09-28 2010-06-02 刘鼎革 Destress perforating device of single plate of veneer
CN103085580A (en) * 2013-01-18 2013-05-08 黄山双雄竹木制品有限公司 Plate material shredding machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678974A (en) * 1970-05-06 1972-07-25 Violet D O Brien Veneer tenderizing apparatus
JPS61114801A (en) * 1984-11-09 1986-06-02 橋本電機工業株式会社 Tender rising device for veneer
US5048581A (en) * 1990-05-03 1991-09-17 Weyerhaeuser Company Veneer tenderizer apparatus and process
CN2535200Y (en) * 2001-12-30 2003-02-12 河北省文安县安里屯冷拉钢材厂 Single-stress degrading machine for wood rotary-cutting
CN101269500A (en) * 2008-05-13 2008-09-24 中国林业科学研究院木材工业研究所 Untwining and gumming device for artificial board veneer
CN201399823Y (en) * 2009-04-15 2010-02-10 东莞市钱桦机械刃具有限公司 Wood board softening machine
CN201439212U (en) * 2009-04-29 2010-04-21 张增雄 Plate rolling machine
CN201493917U (en) * 2009-09-28 2010-06-02 刘鼎革 Destress perforating device of single plate of veneer
CN103085580A (en) * 2013-01-18 2013-05-08 黄山双雄竹木制品有限公司 Plate material shredding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107489257A (en) * 2017-06-20 2017-12-19 舒城安泰塑料制品有限公司 A kind of comfort type Wood-plastic floor
CN107932656A (en) * 2017-12-08 2018-04-20 北京林业大学 The device that a kind of veneer permeability equalization and stress are discongested

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Application publication date: 20150819