CN116277370A - Special-shaped bamboo-wood composite board preparation device - Google Patents
Special-shaped bamboo-wood composite board preparation device Download PDFInfo
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- CN116277370A CN116277370A CN202310545169.4A CN202310545169A CN116277370A CN 116277370 A CN116277370 A CN 116277370A CN 202310545169 A CN202310545169 A CN 202310545169A CN 116277370 A CN116277370 A CN 116277370A
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- wood
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- 239000002023 wood Substances 0.000 title claims abstract description 87
- 239000002131 composite material Substances 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000003292 glue Substances 0.000 claims abstract description 71
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 59
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 59
- 241001330002 Bambuseae Species 0.000 claims abstract description 59
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 59
- 239000011425 bamboo Substances 0.000 claims abstract description 59
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000009954 braiding Methods 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 235000021190 leftovers Nutrition 0.000 claims abstract description 5
- 238000010298 pulverizing process Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 31
- 238000003825 pressing Methods 0.000 claims description 20
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 abstract description 10
- 238000004026 adhesive bonding Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 10
- 238000005507 spraying Methods 0.000 description 9
- 238000002156 mixing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
- B27D1/083—Presses specially designed for making the manufacture of shaped plywood articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
- B27G11/005—Glue guns, glue sprayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention relates to the field of hot pressing devices, in particular to a device for preparing a special-shaped bamboo-wood composite board, which comprises a cutting machine, a planing machine, a pulverizer, a bamboo braiding machine, a paver, a special-shaped preformer, a glue coating machine and a hot press; the cutting machine is used for cutting bamboo into bamboo chips; the planing machine is used for planing wood into wood veneer; the pulverizer is used for pulverizing leftovers of wood into wood chips; the bamboo braiding machine is used for braiding bamboo splints into a bamboo mat; the hot press includes the workstation, workstation up end front side fixedly connected with draw runner plate, the inboard sliding connection of draw runner plate has first electric telescopic handle, first electric telescopic handle piston end fixedly connected with second motor, the terminal surface is provided with scissors fork telescopic machanism behind the mounting panel, scissors fork telescopic machanism rear end is provided with L template, the equal fixedly connected with traveller in terminal surface left and right sides behind the L template, traveller sliding connection has the reciprocal board, terminal surface fixedly connected with brush under the reciprocal board.
Description
Technical Field
The invention relates to the field of bamboo processing, in particular to a device for preparing a special-shaped bamboo-wood composite board.
Background
The bamboo-wood composite board is a material made up by mixing bamboo and wood. The composite board combines the hardness of bamboo and the elasticity of wood, so that the composite board has better strength and toughness, and has the characteristics of gas defense and insect prevention.
The preparation process of the bamboo-wood composite board mainly comprises the following steps: firstly, mixing bamboo chips and wood chips, then using steam to cook the bamboo chips to make the bamboo chips soft and easy to process, then adding adhesive, then using high-temperature high-pressure forming, finally using mechanical processing and other treatments to obtain the final bamboo-wood composite board.
The bamboo-wood composite board has the characteristics of environmental protection, low cost, high strength, antibiosis, moisture resistance and the like, and is often used in the fields of furniture, decorative boards and the like. Meanwhile, the method has wide application in the fields of building materials, indoor decorative plates and the like.
Along with the increasing abundance of modern material life, the pure traditional planar plate is difficult to meet the increasingly diversified demands and purposes of people, and the special-shaped bamboo-wood composite plate is a novel field.
In addition, the hot pressing is a technological process of heating and pressurizing the plate blank after paving and forming to prepare the fiber plate with certain mechanical strength and water resistance, and the plate can be prepared by hot pressing no matter in the wet process for producing the hard plate or the semi-hard plate or in the dry process for producing the hard plate or the medium density plate.
The patent document with the publication number of CN210758297U discloses a novel hot pressing device for bamboo-wood composite boards, in particular to the field of hot pressing devices, which comprises a fixed plate, wherein the bottom of the fixed plate is provided with a pressing plate assembly; the clamp plate subassembly includes the fixed column, the fixed column welds in the fixed plate bottom, the welding of fixed column bottom has first clamp plate, first clamp plate outside is equipped with second clamp plate, third clamp plate, fourth clamp plate and fifth clamp plate, second clamp plate, third clamp plate, fourth clamp plate and fifth clamp plate top all weld there is the spliced pole, run through on the spliced pole and be equipped with a plurality of crossbars. According to the invention, the second pressing plate, the third pressing plate, the fourth pressing plate and the fifth pressing plate can be controlled to synchronously move through the expansion and the contraction of the first air cylinder, or synchronously move away from the first pressing plate to form a larger extrusion surface, or synchronously move close to the first pressing plate to form a smaller extrusion surface, so that a uniform and comprehensive extrusion effect can be achieved no matter the size of the plate.
However, the above patent documents have the following disadvantages in practical application:
when the whole device is hot pressed, a certain amount of scraps can remain on the surface, and the scraps can fly into the air to influence the environment and further influence the subsequent reuse of the whole device.
Disclosure of Invention
The invention aims to provide a device for preparing a special-shaped bamboo-wood composite board, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a special-shaped bamboo-wood composite board preparation device comprises a cutting machine, a planing machine, a pulverizer, a bamboo braiding machine, a paver, a special-shaped preformer, a glue coating machine and a hot press; the cutting machine is used for cutting bamboo into bamboo chips; the planing machine is used for planing wood into wood veneer; the pulverizer is used for pulverizing leftovers of wood into wood chips; the bamboo braiding machine is used for braiding bamboo splints into a bamboo mat; the spreading machine spreads the wood chips mixed with the glue on the two sides of the bamboo mat, and spreads the veneer mixed with the glue on the outer layers of the wood chips on the two sides of the bamboo mat; the special-shaped prepressing machine prepresses the composite board adhered with the wood chips and the veneer into corresponding special-shaped surfaces by adopting a required special-shaped pressing die, and forms a special-shaped composite veneer; the glue coating machine is used for coating glue on a plurality of special-shaped composite veneers; the hot press is used for stacking a plurality of special-shaped composite veneers according to a certain sequence and thickness and then performing hot press molding by using a special-shaped pressing die; the hot press comprises a workbench, a chute plate is fixedly connected to the front side of the upper end face of the workbench, a first electric telescopic rod is connected to the inner side of the chute plate in a sliding mode, a second motor is fixedly connected to the piston end of the first electric telescopic rod, a mounting plate is fixedly connected to the output end of the second motor through a pin shaft, a shearing fork telescopic mechanism is arranged on the rear end face of the mounting plate, an L-shaped plate is arranged at the rear end of the shearing fork telescopic mechanism, sliding columns are fixedly connected to the left side and the right side of the rear end face of the L-shaped plate, a reciprocating plate is connected to the sliding columns in a sliding mode, and a hairbrush is fixedly connected to the lower end face of the reciprocating plate.
Preferably, the upper end face of the L-shaped plate is fixedly connected with a dust collection box, the middle part of the rear end of the dust collection box is communicated with a dust collector, the air inlet end of the dust collector is communicated with a dust collection pipe, and the lower end of the dust collection pipe is communicated with the reciprocating plate.
Preferably, the right side the sliding column front end cover is equipped with the spring, spring front end fixed connection is in L template, the spring rear end links to each other with the reciprocating plate is fixed.
Preferably, the lower terminal surface fixedly connected with third motor of L template upside, third motor output is through round pin axle fixedly connected with eccentric block, the first motor of tongue board right-hand member face fixedly connected with, first motor output fixedly connected with threaded rod, the threaded rod links to each other with first electric telescopic handle screw thread, both ends are all rotated and are connected in the tongue board about the threaded rod.
Preferably, the middle part of the rear side of the upper end surface of the workbench is fixedly connected with a second electric telescopic rod through an L-shaped rod, the piston end of the second electric telescopic rod is fixedly connected with a pressing plate, the left side and the right side of the front end and the rear end of the pressing plate are both slidably connected with limiting columns, and the lower ends of the limiting columns are fixedly connected with the workbench.
Preferably, both ends all are connected with the screw thread piece through spout sliding connection about the workstation rear side, screw thread piece up end fixedly connected with slider, screw thread piece lower extreme threaded connection has two-way threaded rod, terminal surface left side middle part fixedly connected with fourth motor under the workstation, fourth motor output links to each other with two-way threaded rod is fixed.
Preferably, the end surfaces of the sliding blocks, which are close to each other, are fixedly connected with clamping plates, and the clamping plates are connected with clamping columns in a sliding manner through springs.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the hot press can adjust the position and the orientation of the hairbrush under the cooperation of the first motor, the first electric telescopic rod, the second motor and the scissor telescopic mechanism, so that the hairbrush is attached to the position to be cleaned, then the dust collector and the third motor are started at the same time, the third motor drives the eccentric block to rotate, the eccentric block continuously extrudes the reciprocating plate, the reciprocating plate slides on the sliding column and is restored under the action of the spring, the hairbrush moves back and forth to clean and lift the scraps, and then the scraps are sucked into the dust collecting box under the action of the dust collector to finish the collection, so that the scraps generated during the operation of the whole device can have an automatic cleaning and centralized collection effect, and the situation that the scraps fly into the air to influence the environment is avoided.
2. According to the invention, the hot press is used for placing the special-shaped bamboo-wood composite board on the rear side of the upper end surface of the workbench, then the fourth motor is started to drive the bidirectional threaded rod to rotate, so that the clamping plates on the left side and the right side are close to each other, the clamping columns are contacted with the special-shaped bamboo-wood composite board, the clamping columns are extruded according to the shape of the special-shaped bamboo-wood composite board, and the shape of the special-shaped bamboo-wood composite board can be clamped by deforming the springs, so that the special-shaped bamboo-wood composite board can be clamped and positioned, and the stability of the special-shaped bamboo-wood composite board in hot pressing is ensured.
3. According to the invention, the glue coating machine can adapt to the glue coating work of the plate with uneven surface before hot pressing, and can realize uniform and complete glue coating of the surfaces of different conditions, so that the internal defects of the composite plate formed by subsequent hot pressing are reduced, the overall structural strength of the bamboo-wood composite plate is improved, and the service life of the bamboo-wood composite plate is prolonged; the rubber cylinder of the glue coating machine adopts an inner cylinder and outer cylinder structural design, and the inner cylinders cannot rotate relatively through the convex arms and the balls which are arranged at least at intervals, but the upper and lower relative movement is realized by the cooperation of the convex arms, the balls and the straight grooves, a current loop is formed by the convex arms, the balls and the resistor strips again, the resistance is changed by the change of the positions of the balls, and accordingly, the changed current is correspondingly generated, so that the linear motor can directly drive the glue distributing tile to synchronously lift, the glue spraying amount and the glue spraying amount on the surface of the rubber cylinder are uniform and stable, and the uniformity of the glue coating amount can be ensured.
4. The special-shaped bamboo-wood composite board is synthesized by combining the bamboo mat structure woven by bamboo strips with wood chips and veneer, and the bamboo mat structure woven by the bamboo strips has good compressive strength, excellent all-direction strength and certain elasticity due to the characteristics of bamboo and the characteristics of the woven structure, so that the formed bamboo-wood composite board has good elasticity, compressive strength and all-direction strength, and the bamboo mat structure has good air permeability, so that the air permeability of the bamboo-wood composite board can be increased; and the leftover materials of the processed thin wood boards are crushed into wood chips to fill and spread the bamboo mat structure, so that the wood raw materials are efficiently utilized, the elasticity of the bamboo mat structure can be balanced, the possibility of splitting and separating the composite board after long-term time is reduced, and simultaneously, the formation of cavities in the composite board is avoided.
Drawings
FIG. 1 is a schematic perspective view of a hot press according to the present invention;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the area B of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a partial perspective view of a hot press according to the present invention;
FIG. 5 is a schematic view showing a state of the glue coater according to the present invention when the surface of the board to be glued is level;
FIG. 6 is a schematic view showing a state of the glue coater according to the present invention when the surface of the plate to be glued is uneven;
FIG. 7 is a schematic vertical cross-sectional view of a glue roller of the glue applicator of the present invention;
FIG. 8 is a schematic side view of a glue roller and associated glue replenishment mechanism of the glue spreader of the present invention;
fig. 9 is a schematic diagram showing the cooperation of the joint of the glue spreader and the electric push rod.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a work table; 2. a threaded rod; 3. a chute plate; 4. a first motor; 5. a first electric telescopic rod; 6. a second motor; 7. a mounting plate; 8. a scissors telescopic mechanism; 9. an L-shaped plate; 10. a dust collection box; 11. a dust collector; 12. a dust collection pipe; 13. a shuttle plate; 14. a brush; 15. a third motor; 16. an eccentric block; 17. a spool; 18. a spring; 19. a pressing plate; 20. a second electric telescopic rod; 21. an L-shaped rod; 22. a limit column; 23. a slide block; 24. a spring; 25. a clamping column; 26. a clamping plate; 27. a two-way threaded rod; 28. a screw block; 29. a fourth motor; 30. a support column; 40. a rubber rolling cylinder; 41. an inner cylinder; 42. an outer cylinder; 43. a gluing sleeve; 44. a straight groove; 45. a protruding arm; 46. a ball; 47. a resistor strip; 48. a gear; 49. a motor; 50. preparing a rubber tile; 51. a glue spraying nozzle; 52. a joint; 53. a linear motor; 54. an electric push rod; 55. square columns; 56. a U-shaped frame; 57. a conveying roller group; 58. a diameter expanding head; 59. a bearing plate; 60. bamboo mat and wood chip mixed plate.
Description of the embodiments
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The invention provides a technical scheme that:
a special-shaped bamboo-wood composite board preparation device comprises a cutting machine, a planing machine, a pulverizer, a bamboo braiding machine, a paver, a special-shaped preformer, a glue coating machine and a hot press; the cutting machine is used for cutting bamboo into bamboo chips; the planing machine is used for planing wood into wood veneer; the pulverizer is used for pulverizing leftovers of wood into wood chips; the bamboo braiding machine is used for braiding bamboo splints into a bamboo mat; the spreading machine spreads the wood chips mixed with the glue on the two sides of the bamboo mat, and spreads the veneer mixed with the glue on the outer layers of the wood chips on the two sides of the bamboo mat; the special-shaped prepressing machine prepresses the composite board adhered with the wood chips and the veneer into corresponding special-shaped surfaces by adopting a required special-shaped pressing die, and forms a special-shaped composite veneer; the glue coating machine is used for coating glue on a plurality of special-shaped composite veneers; the hot press is used for stacking a plurality of special-shaped composite veneers according to a certain sequence and thickness and then performing hot press molding by using a special-shaped pressing die.
Embodiment one: referring to fig. 1 to 4, the hot press includes workstation 1, workstation 1 up end front side fixedly connected with draw runner plate 3, draw runner plate 3 inboard sliding connection has first electric telescopic handle 5, first electric telescopic handle 5 piston end fixedly connected with second motor 6, second motor 6 output is through round pin axle fixedly connected with mounting panel 7, mounting panel 7 rear end face is provided with scissors telescoping mechanism 8, scissors telescoping mechanism 8 rear end is provided with L template 9, the equal fixedly connected with strut 17 in both sides of L template 9 rear end face left and right sides, strut 17 sliding connection has reciprocating plate 13, terminal surface fixedly connected with brush 14 under the reciprocating plate 13.
In the embodiment, the upper end face of the L-shaped plate 9 is fixedly connected with a dust box 10, the middle part of the rear end of the dust box 10 is communicated with a dust collector 11, the air inlet end of the dust collector 11 is communicated with a dust collection pipe 12, and the lower end of the dust collection pipe 12 is communicated with a reciprocating plate 13. The front end of the right sideslip column 17 is sleeved with a spring 18, the front end of the spring 18 is fixedly connected to the L-shaped plate 9, and the rear end of the spring 18 is fixedly connected with the reciprocating plate 13. The lower terminal surface fixedly connected with third motor 15 under the L template 9 upside, third motor 15 output is through round pin axle fixedly connected with eccentric block 16, and the first motor 4 of slipway 3 right-hand member face fixedly connected with, first motor 4 output fixedly connected with threaded rod 2, threaded rod 2 links to each other with first electric telescopic handle 5 screw thread, and both ends are all rotated and are connected in slipway 3 about threaded rod 2. The middle part of the rear side of the upper end face of the workbench 1 is fixedly connected with a second electric telescopic rod 20 through an L-shaped rod 21, the piston end of the second electric telescopic rod 20 is fixedly connected with a pressing plate 19, the left side and the right side of the front end and the rear end of the pressing plate 19 are both slidably connected with limiting columns 22, and the lower end of each limiting column 22 is fixedly connected with the workbench 1. Through under the cooperation of first motor 4, first electric telescopic link 5, second motor 6, cut fork telescopic machanism 8, can adjust the position and the orientation of brush 14, make the laminating of brush 14 and the position that needs the clearance, then start dust catcher 11 and third motor 15 simultaneously, third motor 15 drives eccentric block 16 and rotates, make eccentric block 16 constantly extrude reciprocating plate 13, make reciprocating plate 13 slide on slide 17, and restore under the effect of spring 18, make brush 14 reciprocating motion around, clean and lift up the piece, then under the effect of dust catcher 11, inhale the piece into dust collection box 10, accomplish and collect, thereby can play an automatic clearance to the piece that produces and concentrate the effect of collecting, avoided the piece to fly upward to the air, influence the condition of environment.
In this embodiment, both ends all are connected with screw thread piece 28 through spout sliding connection about workstation 1 rear side, screw thread piece 28 up end fixedly connected with slider 23, screw thread piece 28 lower extreme threaded connection has two-way threaded rod 27, workstation 1 lower extreme left side middle part fixedly connected with fourth motor 29, fourth motor 29 output and two-way threaded rod 27 are fixed to be connected. The end surfaces of the sliding blocks 23, which are close to each other, are fixedly connected with clamping plates 26, and the clamping plates 26 are slidably connected with clamping columns 25 through springs 24. Through placing special-shaped bamboo wood composite board at workstation 1 up end rear side, then start fourth motor 29 and drive bi-directional threaded rod 27 and rotate, make the grip block 26 of left and right sides be close to each other, grip block 25 and special-shaped bamboo wood composite board contact, according to the shape of special-shaped bamboo wood composite board, grip block 25 is extrudeed, spring 24 deformation, can make the shape of special-shaped bamboo wood composite board, carry out the centre gripping to it to can play a centre gripping location effect to special-shaped bamboo wood composite board, and then guaranteed the stability of special-shaped bamboo wood composite board when the hot pressing.
The working principle of the invention is as follows: when the special-shaped bamboo-wood composite board is used, the special-shaped bamboo-wood composite board is placed on the rear side of the upper end face of the workbench 1, then the fourth motor 29 is started to drive the bidirectional threaded rod 27 to rotate, so that the clamping plates 26 on the left side and the right side are close to each other, the clamping columns 25 are in contact with the special-shaped bamboo-wood composite board, the clamping columns 25 are extruded according to the shape of the special-shaped bamboo-wood composite board, the springs 24 deform, the shape of the special-shaped bamboo-wood composite board can be clamped, and therefore the special-shaped bamboo-wood composite board can be clamped and positioned, and the stability of the special-shaped bamboo-wood composite board in hot pressing is guaranteed; under the cooperation of the first motor 4, the first electric telescopic rod 5, the second motor 6 and the scissor telescopic mechanism 8, the position and the orientation of the hairbrush 14 can be adjusted, the hairbrush 14 is attached to the position to be cleaned, then the dust collector 11 and the third motor 15 are started simultaneously, the third motor 15 drives the eccentric block 16 to rotate, the eccentric block 16 continuously extrudes the reciprocating plate 13, the reciprocating plate 13 slides on the sliding column 17 and is restored under the action of the spring 18, the hairbrush 14 moves back and forth to clean and lift the scraps, then the scraps are sucked into the dust collection box 10 under the action of the dust collector 11, and collection is completed, so that the generated scraps can have an automatic cleaning and centralized collection effect when the whole device works, and the situation that the scraps fly into the air and influence the environment is avoided.
Embodiment two: referring to fig. 5 to 9, the glue applicator includes a glue group mechanism; the gluing group mechanism comprises a plurality of glue rollers 40; the plurality of rubber rollers 40 are arranged along the axial direction; the rubber cylinder 40 comprises an inner cylinder 41 and an outer cylinder 42 rotationally sleeved outside the inner cylinder 41; a gluing sleeve 43 is arranged outside the outer cylinder 42 in a detachable and fixed manner; one end surface of the inner cylinder 41 is vertically provided with a straight groove 44, and the other end surface is fixed with at least two convex arms 45 which are arranged at intervals; the convex arm 45 is embedded into the straight groove 44 of the adjacent rubber cylinder 40, and the front end of the convex arm 45 is provided with a ball 46; the balls 46 are in rolling contact with the inner wall of the straight groove 44; an inner gear ring is arranged on the inner wall of the middle part of the outer cylinder 42 along the circumferential direction of the inner gear ring; the lower part of the inner cylinder 41 is provided with a gear 48 corresponding to the annular gear, and the gear 48 is meshed with the annular gear; a motor 49 fixed at the lower part of the inner cylinder 41 drives the outer cylinder 42 to rotate through a gear 48; a hollow glue distributing tile 50 is arranged above the glue rolling cylinder 40; the glue distributing tile 50 is in an arc shape to cover the upper part of the glue rolling barrel 40 and has a distance from the surface of the glue rolling barrel 40; the inner cambered surface of the glue distributing tile 50 is densely provided with a plurality of glue spraying nozzles 51; the glue spraying nozzle 51 faces the surface of the glue rolling cylinder 40; the glue dispensing tile 50 is connected with a glue inlet pipe, the prepared glue is pumped into the glue dispensing tile 50 through the glue inlet pipe by a liquid pump, and then sprayed out through a glue spraying nozzle 51; a joint 52 is arranged at the top end of the glue dispensing tile 50; the lower end of an electric push rod 54 of a linear motor 53 is in rotary fit with the joint 52, and the electric push rod 54 is in interference linkage in the electric push direction.
In this embodiment, a resistor strip 47 is disposed on the inner wall of the straight slot 44 along the length direction thereof; the resistor strip 47 forms an electrical circuit with one of the balls 46 and its corresponding arm 45, and the resistance of the electrical circuit varies with the height and position of the ball 46.
In this embodiment, the centers of the inner cylinders 41 of the rubber rollers 40 at two ends are respectively fixed and extend outwards to form a square column 55; the square column 55 is erected on a U-shaped frame 56 which is vertically and fixedly arranged and can move up and down along the U-shaped frame 56; the bamboo mat and wood chip mixed board and veneer are conveyed by the conveying roller set 57 and pass through the gluing area; the left and right U-shaped frames 56 are provided on both sides of the conveying roller group 57.
In this embodiment, the connector 52 has a cavity and an opening having a diameter smaller than the cavity; the lower end of the electric push rod 54 is provided with a diameter expanding head 58 with a diameter smaller than the cavity but larger than the opening; bearing discs 59 are provided on both the upper and lower end surfaces of the expanding head 58 to ensure rotatability between the electric push rod 54 and the joint 52.
In this embodiment, the glue coating method of the glue coating machine includes the following steps:
(1) the conveying roller group 58 conveys the bamboo mat and wood chip mixing plate 60 and the veneer to be glued to the gluing area and passes through the gluing area; in the process, each glue rolling cylinder 40 rolls and glues against the surfaces of the bamboo mat wood chip mixing plate 60 and the veneer under the action of self gravity;
(2) in the gluing process, as the bamboo mat and wood chip mixing plate 60 is only pre-pressed and the surface of the bamboo mat and wood chip mixing plate is not horizontal under the action of the rebound force of the bamboo, each glue rolling cylinder 40 has a trend of moving up and down, in the process, adjacent glue rolling cylinders 40 adapt to the surface of the bamboo mat and wood chip mixing plate 60 to be staggered up and down in the relative movement process of the ball 46 and the straight groove 44, so that the gluing of the surface of the bamboo mat and wood chip mixing plate 60 is uniform and complete;
(3) in the gluing process, the motor 49 drives the gear 48 to rotate so as to drive the outer cylinder 42 and the gluing sleeve 43 to rotate for gluing, and as the number of the convex arms 45 is at least two, the square column 55 and the U-shaped frame 56 are matched to move up and down only and can not rotate, and the motor 49 is positioned at the lower part of the inner cylinder 42 so that the gravity center of the motor 49 is downward, the smooth up and down movement of the rubber cylinder 40 can be ensured, and meanwhile, the outer cylinder 42 and the gluing sleeve 43 can smoothly rotate for gluing;
(4) in the gluing process, a liquid pump pumps glue solution into the hollow glue distribution tile 50, the glue solution is evenly distributed in the glue distribution tile 50 and then is sprayed out of the glue spraying nozzle 51 after exceeding the glue spraying threshold of the glue spraying nozzle 51, the glue solution is adhered to the surface of the gluing sleeve 43, and the glue solution rolls and glues along with the gluing sleeve 43;
(5) in the gluing process, as the upper and lower positions of the ball 46 and the convex arm 45 change, the resistance of an electric loop formed by the ball and the resistance strip 47 correspondingly changes, so that the current changes under the condition of the same voltage, and the external controller collects and controls the linear motor 53 to perform corresponding action amplitude according to the current change, so as to control the electric push rod 54 to drive the glue dispensing tile 50 to correspondingly lift and lower, and the glue dispensing tile 50 and the glue rolling barrel 40 synchronously lift and lower.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A special-shaped bamboo-wood composite board preparation device comprises a cutting machine, a planing machine, a pulverizer, a bamboo braiding machine, a paver, a special-shaped preformer, a glue coating machine and a hot press; the cutting machine is used for cutting bamboo into bamboo chips; the planing machine is used for planing wood into wood veneer; the pulverizer is used for pulverizing leftovers of wood into wood chips; the bamboo braiding machine is used for braiding bamboo splints into a bamboo mat; the spreading machine spreads the wood chips mixed with the glue on the two sides of the bamboo mat, and spreads the veneer mixed with the glue on the outer layers of the wood chips on the two sides of the bamboo mat; the special-shaped prepressing machine prepresses the composite board adhered with the wood chips and the veneer into corresponding special-shaped surfaces by adopting a required special-shaped pressing die, and forms a special-shaped composite veneer; the glue coating machine is used for coating glue on a plurality of special-shaped composite veneers; the hot press is used for stacking a plurality of special-shaped composite veneers according to a certain sequence and thickness and then performing hot press molding by using a special-shaped pressing die; the hot press comprises a workbench (1), and is characterized in that: the utility model discloses a workbench, including workstation (1), work platform (1), up end front side fixedly connected with draw runner board (3), draw runner board (3) inboard sliding connection has first electric telescopic handle (5), first electric telescopic handle (5) piston end fixedly connected with second motor (6), second motor (6) output is through round pin axle fixedly connected with mounting panel (7), mounting panel (7) rear end face is provided with scissors fork telescopic machanism (8), scissors fork telescopic machanism (8) rear end is provided with L template (9), equal fixedly connected with strut (17) of L template (9) rear end face left and right sides, strut (17) sliding connection has reciprocating plate (13), terminal surface fixedly connected with brush (14) under reciprocating plate (13).
2. The device for preparing the special-shaped bamboo-wood composite board according to claim 1, wherein: the dust collection device is characterized in that the upper end face of the L-shaped plate (9) is fixedly connected with a dust collection box (10), the middle part of the rear end of the dust collection box (10) is communicated with a dust collector (11), the air inlet end of the dust collector (11) is communicated with a dust collection pipe (12), and the lower end of the dust collection pipe (12) is communicated with a reciprocating plate (13).
3. The device for preparing the special-shaped bamboo-wood composite board according to claim 1, wherein: the right side the front end cover of traveller (17) is equipped with spring (18), spring (18) front end fixed connection is in L template (9), spring (18) rear end and reciprocal board (13) fixed connection.
4. The device for preparing the special-shaped bamboo-wood composite board according to claim 1, wherein: the upper end face and the lower end face of the L-shaped plate (9) are fixedly connected with a third motor (15), and the output end of the third motor (15) is fixedly connected with an eccentric block (16) through a pin shaft.
5. The device for preparing the special-shaped bamboo-wood composite board according to claim 1, wherein: the novel electric scooter is characterized in that a first motor (4) is fixedly connected to the right end face of the chute plate (3), a threaded rod (2) is fixedly connected to the output end of the first motor (4), the threaded rod (2) is connected with a first electric telescopic rod (5) through threads, and the left end and the right end of the threaded rod (2) are both rotationally connected to the chute plate (3).
6. The device for preparing the special-shaped bamboo-wood composite board according to claim 1, wherein: the middle part of the rear side of the upper end surface of the workbench (1) is fixedly connected with a second electric telescopic rod (20) through an L-shaped rod (21), and a pressing plate (19) is fixedly connected with the piston end of the second electric telescopic rod (20).
7. The special-shaped bamboo-wood composite board preparing device according to claim 6, wherein: limiting columns (22) are slidably connected to the left side and the right side of the front end and the rear end of the pressing plate (19), and the lower ends of the limiting columns (22) are fixedly connected with the workbench (1).
8. The device for preparing the special-shaped bamboo-wood composite board according to claim 1, wherein: both ends all are connected with screw thread piece (28) through spout sliding connection about workstation (1) rear side, screw thread piece (28) up end fixedly connected with slider (23).
9. The special-shaped bamboo-wood composite board preparing device according to claim 8, wherein: the lower end of the threaded block (28) is in threaded connection with a bidirectional threaded rod (27), the middle part of the left side of the lower end surface of the workbench (1) is fixedly connected with a fourth motor (29), and the output end of the fourth motor (29) is fixedly connected with the bidirectional threaded rod (27).
10. The special-shaped bamboo-wood composite board preparing device according to claim 8, wherein: the end faces, close to each other, of the sliding blocks (23) are fixedly connected with clamping plates (26), and the clamping plates (26) are slidably connected with clamping columns (25) through springs (24).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310545169.4A CN116277370B (en) | 2023-05-16 | 2023-05-16 | Special-shaped bamboo-wood composite board preparation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310545169.4A CN116277370B (en) | 2023-05-16 | 2023-05-16 | Special-shaped bamboo-wood composite board preparation device |
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| CN116277370A true CN116277370A (en) | 2023-06-23 |
| CN116277370B CN116277370B (en) | 2023-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117565154A (en) * | 2024-01-11 | 2024-02-20 | 泰州市宇燕机械配件有限公司 | Surface treatment equipment for sofa bed storage bed board |
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| GB262231A (en) * | 1925-10-27 | 1926-12-09 | Georg Schlesinger | Method of producing cylindrical formations or hollow bodies from veneer or thin sheet wood and apparatus for use in connection therewith |
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| CN117565154B (en) * | 2024-01-11 | 2024-03-22 | 泰州市宇燕机械配件有限公司 | Surface treatment equipment for sofa bed storage bed board |
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| CN116277370B (en) | 2023-08-04 |
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