CN116141436A - Assembling production process and device for anti-cracking bamboo boards - Google Patents
Assembling production process and device for anti-cracking bamboo boards Download PDFInfo
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- CN116141436A CN116141436A CN202211728774.7A CN202211728774A CN116141436A CN 116141436 A CN116141436 A CN 116141436A CN 202211728774 A CN202211728774 A CN 202211728774A CN 116141436 A CN116141436 A CN 116141436A
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- bamboo chips
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 176
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 176
- 241001330002 Bambuseae Species 0.000 title claims abstract description 176
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 176
- 239000011425 bamboo Substances 0.000 title claims abstract description 176
- 238000005336 cracking Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000000227 grinding Methods 0.000 claims abstract description 62
- 238000012545 processing Methods 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims description 40
- 238000003860 storage Methods 0.000 claims description 30
- 230000001681 protective effect Effects 0.000 claims description 17
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 229920000297 Rayon Polymers 0.000 description 9
- 238000004026 adhesive bonding Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 238000010000 carbonizing Methods 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/28—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding wood
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
Abstract
The invention discloses an assembling production process and device of an anti-cracking bamboo board, and particularly relates to the field of bamboo board assembling. According to the invention, the processing mechanism is arranged, so that the first grinding roller and the second grinding roller synchronously polish the lower surface of the upper bamboo sheet while the upper surface of the lower bamboo sheet is coated, and meanwhile, the first limiting mechanism for horizontally limiting the multi-layer bamboo sheet and the second limiting mechanism for vertically limiting the multi-layer bamboo sheet are combined, so that the multi-layer bamboo sheets are simpler and more orderly when mutually spliced, the working efficiency is further improved, and the multi-layer bamboo sheet is more convenient for practical use.
Description
Technical Field
The invention relates to the technical field of bamboo board assembly, in particular to an assembly production process and an assembly production device for an anti-cracking bamboo board.
Background
The bamboo board is made up by using a sheet of processed exquisite bamboo sheet and making them pass through such processes of gluing and pressing, and its production process includes such steps as sawing and cutting material, slicing, rough planing, high-temp. cooking, high-pressure carbonizing, drying, fine planing, colour separation and separation, press-fitting, sanding and others.
At present, when bamboo boards are assembled, polishing work and plastering work of bamboo chips are separated in a manual mode, however, the workload is huge, and the working efficiency is low, so the invention provides an assembling production device for the anti-cracking bamboo boards to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides an assembling production process and device of an anti-cracking bamboo board, and a processing mechanism is arranged between two layers of bamboo chips, so that a roller can smear glue on the upper surface of a lower layer of bamboo chip, and simultaneously, a first grinding roller and a second grinding roller synchronously polish the lower surface of the upper layer of bamboo chip, thereby solving the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an assembling production process of an anti-cracking bamboo board comprises the following specific steps:
s1, selecting fresh raw bamboo with more than four ages, and cutting the raw bamboo into bamboo tubes with one section by a cutting machine according to a preset length;
s2, sawing the bamboo tube intercepted by the cutter by using a coaxial double-saw-blade splitting machine to obtain equal-width equal-length bamboo chips;
s3, processing the bamboo chips by a special rough planing machine, cutting the residual inner sections of the bamboo chips by a knife, then steaming, bleaching and carbonizing the bamboo chips, and finally taking out the bamboo chips for assembly;
s4, sequentially placing the carbonized bamboo chips on corresponding third supporting rods, stably pushing the bamboo chips into a processing mechanism, polishing the bottom of the upper bamboo chip layer, smearing glue on the top of the lower bamboo chip layer, and continuously pushing and moving the bamboo chips to the second supporting rods and the first supporting rods;
s5, when the bamboo chips move to the top of the side plate, one end of the multi-layer bamboo chips are contacted with the first limiting mechanism, so that the multi-layer bamboo chips are orderly stacked on the buffer table after being kept flush in the vertical direction, and the two sides of the multi-layer bamboo chips are limited and pressed through the first limiting mechanism, so that the multi-layer bamboo chips are kept flush in the horizontal direction;
s6, starting the hydraulic press to enable the pressing plate to press the surface of the uppermost bamboo sheet, so that the bamboo sheets are mutually adhered, and the formed bamboo sheet can be obtained by effectively shaping.
In a preferred embodiment, an assembling production device of an anti-cracking bamboo board is applied to the assembling production process of the anti-cracking bamboo board, and comprises an operation table mechanism, wherein the operation table mechanism comprises a processing table, two sides of the side plate are fixedly provided with the side plate, and one side of the processing table is fixedly connected with a side table;
the automatic grinding machine is characterized in that limiting mechanisms are fixedly arranged on two sides of the side plates and the top of the side table, a processing mechanism is fixedly arranged on the top of the side table, the processing mechanism comprises a glue storage bin arranged at the top of the side table, a glue is filled in an inner cavity of the glue storage bin, a piston rod is inserted into the glue storage bin, a through pipe is communicated with one side, far away from the piston rod, of the glue storage bin, one end of the through pipe is communicated with a roller, the inside of the roller is in a hollow state, a plurality of leaking grooves are formed in the outer wall of the roller in an annular and sequentially equidistant state, a protective cover is sleeved on the outer wall of the roller, a glue storage cavity is formed between the roller and the protective cover, a first grinding roller and a second grinding roller are respectively rotatably arranged at the top of the protective cover, a cover cylinder is arranged on one side of the first grinding roller, a dust-binding glue roller is rotatably arranged in the cover cylinder, and one ends of the first grinding roller and the second grinding roller are respectively provided with a power mechanism;
one side fixedly connected with of piston rod is used for driving it to carry out rectilinear movement's synchro mechanism, one side of curb plate is equipped with and is used for carrying out horizontal spacing to first stop gear when overlapping each other to multilayer bamboo chip, the top of curb plate is equipped with and is used for carrying out vertical spacing to second stop gear when overlapping each other to multilayer bamboo chip.
In a preferred embodiment, the power mechanism comprises first gear rods fixedly connected to two ends of the second grinding rolls, at least two second grinding rolls are arranged, the outer walls of the first gear rods where the same ends of the two second grinding rolls are arranged are meshed with a first conveyor belt, the outer walls of the first gear rods where the second grinding rolls are arranged at one end far away from the first conveyor belt are meshed with a second conveyor belt, the top of the side table is fixedly provided with a first motor, the end part of an output shaft of the first motor is fixedly connected with a second gear rod, and the second conveyor belt is meshed with the outer walls of the second gear rods;
the number of the first grinding rollers is at least two, the two ends of the first grinding rollers are fixedly connected with third gear rods, the outer walls of the third gear rods where the same ends of the two first grinding rollers are arranged are all meshed with third conveying belts, the outer walls of the third gear rods where the first grinding rollers are far away from one end of the third conveying belts are meshed with fourth conveying belts, the top of the side table is fixedly provided with a second motor, the end parts of output shafts of the second motor are fixedly connected with fourth gear rods, and the fourth conveying belts are meshed with the outer walls of the fourth gear rods;
the outer wall of the cover cylinder is rotationally connected with a fifth gear rod fixedly connected with the dust-binding rubber roller, a sixth conveyor belt is meshed with the outer walls of the fifth gear rods arranged at the same end of the two cover cylinders, and a fifth conveyor belt is meshed with the outer walls of the fifth gear rods and the third gear rods arranged at one end of the cover cylinder far away from the sixth conveyor belt.
In a preferred embodiment, two scrapers are fixedly arranged at the bottom of the protective cover, and the two scrapers are attached to the outer wall of the roller.
In a preferred embodiment, the number of the glue storage bins is two, the two glue storage bins are symmetrically arranged relative to the vertical center line of the roller, the inner cavities of the glue storage bins are all provided with partition plates, and the partition plates are in one-to-one correspondence with the number of the protective covers and the number of the piston rods.
In a preferred embodiment, the synchronization mechanism comprises a support bracket arranged at the bottom of the side table, a double-shaft motor is fixedly arranged in the support bracket, a first threaded rod and a second threaded rod are respectively and fixedly connected to the end parts of output shafts of the double-shaft motor, threaded sleeves are meshed with the outer walls of the first threaded rod and the second threaded rod, and a connecting frame fixedly connected with a piston rod is fixedly arranged at the top of each threaded sleeve;
the thread directions of the outer walls of the first threaded rod and the second threaded rod are in opposite states.
In a preferred embodiment, the top of the side table is fixedly provided with a limiting frame, the connecting frame slides in the limiting frame, the outer wall of the connecting frame is fixedly provided with a lantern ring, and one side of the lantern ring is fixedly provided with a second spring fixedly connected with the limiting frame.
In a preferred embodiment, the top of the processing table is in a linear and sequentially equidistant state and is fixedly provided with a plurality of first springs, the tops of the first springs are fixedly provided with a buffer table, and a plurality of through-shaped leak holes are formed in the buffer table.
In a preferred embodiment, the limiting mechanism comprises a first support fixedly arranged at one side of the side plate, wherein a plurality of first support rods are rotatably connected in a linear and sequentially equidistant state in the first support, a second support parallel to the first support is arranged at one side of the first support, and a plurality of second support rods are rotatably connected in a linear and sequentially equidistant state at one side of the second support;
the top fixed mounting of curb plate has two third struts that are vertical state and arrange, and two be the linearity between the third strut equidistant state fixed mounting in proper order has a plurality of third vaulting poles, and a plurality of third vaulting pole is the one-to-one state setting with the second vaulting pole.
In a preferred embodiment, the first limiting mechanism comprises a third threaded rod in threaded connection with the inside of the side plate, the third threaded rod and the side plate are arranged in a one-to-one correspondence, one end of each of the two third threaded rods is fixedly connected with a titanium alloy plate, the titanium alloy plates are arranged in an arc state in a normal state, and the two titanium alloy plates are arranged in a symmetrical state relative to the vertical center line of the buffer table;
the tops of the two side plates are provided with sliding grooves, the inner cavities of the two sliding grooves are provided with sliding blocks in a sliding mode, the tops of the sliding blocks are fixedly provided with limiting plates, and a handle is fixedly arranged between the two limiting plates;
a plurality of limit grooves are formed in one side of the limit plate in a linear and sequentially equidistant state, the number of the limit grooves is the same as that of the second supporting rods, and the distance length between every two adjacent limit grooves is the same as that between every two adjacent second supporting rods;
the second limiting mechanism comprises a supporting frame fixedly installed at the top of the processing table, a hydraulic machine is fixedly installed at the bottom of the supporting frame, a pressing plate is fixedly installed at the bottom of the hydraulic machine, and the pressing plate is arranged on the vertical central line of the side plate.
The invention has the technical effects and advantages that:
1. according to the invention, the processing mechanism is arranged between the two layers of bamboo chips, so that the roller can smear glue on the upper surface of the lower layer of bamboo chips, and simultaneously the first grinding roller and the second grinding roller synchronously polish the lower surface of the upper layer of bamboo chips, so that the two layers of bamboo chips have stronger adhesive force when being mutually adhered, are not easy to fall off, and are more convenient for practical use;
2. according to the invention, the first limiting mechanism for horizontally limiting the multi-layer bamboo chips and the second limiting mechanism for vertically limiting the multi-layer bamboo chips are arranged, so that the multi-layer bamboo chips are kept in a relatively flush state when being spliced and bonded with each other, and further, after the multi-layer bamboo chips are shaped, the multi-layer bamboo chips are not required to be built and beautified, so that the working flow is simplified, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the axial structure of the present invention.
Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.
Fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present invention.
FIG. 5 is a schematic view of a part of the structure of the console mechanism of the present invention.
Fig. 6 is an enlarged view of the C-section structure of fig. 5 according to the present invention.
Fig. 7 is a partial structural cross-sectional view of the processing mechanism of the present invention.
Fig. 8 is an enlarged view of the D-section structure of fig. 7 according to the present invention.
Fig. 9 is a cross-sectional view showing the internal structure of the processing mechanism of the present invention.
Fig. 10 is an enlarged view of the E-section structure of fig. 9 according to the present invention.
The reference numerals are: 1 operation table mechanism, 101 processing table, 102 side plate, 103 side table, 104 first spring, 105 buffer table, 106 leak hole, 2 limit mechanism, 21 first support, 22 first support, 23 second support, 24 second support, 25 third support, 26 third support, 3 processing mechanism, 31 glue storage bin, 32 piston rod, 33 through pipe, 34 roller, 35 protective cover, 36 first grinding roller, 37 second grinding roller, 38 cover cylinder, 39 dust-binding glue roller, 310 glue storage cavity, 311 leak groove, 312 scraping plate, 313 first gear rod, 314 first conveyor belt, 315 second conveyor belt, 316 second gear rod, 317 first motor 318 third gear rod, 319 third conveyer belt, 320 fourth conveyer belt, 321 fourth gear rod, 322 second motor, 323 fifth gear rod, 324 fifth conveyer belt, 325 sixth conveyer belt, 4 synchronizing mechanism, 41 support bracket, 42 double-shaft motor, 43 first threaded rod, 44 second threaded rod, 45 thread bush, 46 link frame, 47 limit frame, 48 lantern ring, 49 second spring, 5 first limit mechanism, 51 third threaded rod, 52 titanium alloy plate, 53 spout, 54 slider, 55 limit plate, 56 limit groove, 57 handle, 6 second limit mechanism, 61 support frame, 62 hydraulic press, 63 clamp plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10 of the specification, an assembling production process of an anti-cracking bamboo board according to an embodiment of the invention comprises the following specific steps:
s1, selecting fresh raw bamboo with more than four ages, and cutting the raw bamboo into bamboo tubes with one section by a cutting machine according to a preset length;
s2, sawing the bamboo tube intercepted by the cutter by using a coaxial double-saw-blade splitting machine to obtain equal-width equal-length bamboo chips;
s3, processing the bamboo chips by a special rough planing machine, cutting the residual inner sections of the bamboo chips by a knife, then steaming, bleaching and carbonizing the bamboo chips, and finally taking out the bamboo chips for assembly;
s4, sequentially placing the carbonized bamboo chips on corresponding third supporting rods 26, stably pushing the bamboo chips into the processing mechanism 3, polishing the bottom of the upper bamboo chip, plastering the top of the lower bamboo chip, and continuously pushing and moving the bamboo chips to the second supporting rods 24 and the first supporting rods 22;
s5, when the bamboo chips move to the top of the side plate 102, one end of the multi-layer bamboo chips are contacted with the first limiting mechanism 5, so that the multi-layer bamboo chips are orderly stacked on the buffer table 105 after being kept flush in the vertical direction, and the two sides of the multi-layer bamboo chips are limited and pressed through the first limiting mechanism 5, so that the multi-layer bamboo chips are kept flush in the horizontal direction;
s6, starting the hydraulic press 62 to enable the pressing plate 63 to press the surface of the uppermost bamboo sheet, so that the bamboo sheets of the plurality of layers can be adhered to each other, and the formed bamboo sheet can be obtained by effectively shaping.
The assembling production device of the anti-cracking bamboo board is applied to the assembling production process of the anti-cracking bamboo board, as shown in fig. 1-2, the assembling production device comprises an operation table mechanism 1, the operation table mechanism 1 comprises a processing table 101, two sides of a side plate 102 are fixedly provided with the side plate 102, one side of the processing table 101 is fixedly connected with a side table 103, two sides of the side plate 102 and the top of the side table 103 are fixedly provided with a limiting mechanism 2, the setting of the limiting mechanism 2 is used for synchronously supporting multiple layers of bamboo chips to be overlapped, a certain gap can be kept when the multiple layers of bamboo chips move to the side plate 102, the follow-up synchronous gluing work is facilitated, meanwhile, the top of the side table 103 is fixedly provided with a processing mechanism 3, the setting of the processing mechanism 3 is used for gluing the bottom of the bamboo chips, and polishing the bottom of the bamboo chips is also carried out, so that when the multiple layers of bamboo chips are overlapped with each other, the adhesive force can be increased, combining with the illustration of fig. 4, the processing mechanism 3 includes the glue storage bin 31 that sets up at the side bench 103 top, glue storage bin 31's inner chamber is filled with the viscose, glue storage bin 31's inside is pegged graft and is had piston rod 32, combining with the illustration of fig. 8, glue storage bin 31 is kept away from piston rod 32's one side intercommunication and is equipped with siphunculus 33, siphunculus 33's one end intercommunication is equipped with roller 34, refer to the illustration of fig. 10, roller 34's inside is hollow state setting, and on roller 34's the outer wall be annular equidistant state in proper order offered a plurality of hourglass groove 311, the purpose of this setting is that makes the promotion piston rod 32 can make glue storage bin 31 inner chamber enter roller 34's inner chamber through siphunculus 33, and flow out through hourglass groove 311, make the even adhesion of viscose a small amount at the surface of bamboo chip, wherein, roller 34 and protection casing 35 are provided with glue storage chamber 310 between, the top of the protective cover 35 is respectively rotatably provided with a first grinding roller 36 and a second grinding roller 37, one side of the first grinding roller 36 is provided with a cover cylinder 38, the inside of the cover cylinder 38 is rotatably provided with a dust-binding glue roller 39, when in use, the bottom of an upper layer bamboo sheet is attached to the top of the protective cover 35 and moves on the surface of the cover, the bamboo sheet can be sequentially contacted with the second grinding roller 37 and the first grinding roller 36 in the moving process, the rotating first grinding roller 36 and the second grinding roller 37 polish the bottom surface of the bamboo sheet, the adhesive force of the adhesive is increased, meanwhile, the upper surface of a lower layer bamboo sheet is contacted with the outer wall of the roller 34, and in the moving process, the roller 34 rotates to adhere the adhesive of the inner cavity of the lower layer bamboo sheet to the upper surface of the bamboo sheet, so that when the two bamboo sheets are subsequently bonded, the adhesive force of the bottom of the upper layer bamboo sheet is increased, the two bamboo sheets are adhered conveniently, the two bamboo sheets are not easy to be adhered, when the adhesive is manually smeared, the two bamboo sheets are also easy to be smeared, and simultaneously, the two front and back surfaces of the bamboo sheets are smeared simultaneously are too much adhered on the two bamboo sheets are not easy to be adhered, and the second grinding roller 37 are more than the second grinding roller is used for producing the second grinding roller, and the second grinding roller is more convenient, and the problem is more than the rolling roller is more, and more convenient to be used for the production, and more than the one side is more than the roller is more easy, and more than the one is better, and more is used for the roll;
and for the viscose that is convenient for promote the inner chamber of glue storage storehouse 31 automatically enters into the inner chamber of roller 34 and uses, combine the fig. 2 to show, one side fixedly connected with of piston rod 32 is used for driving it to carry out rectilinear movement's synchro mechanism 4, and one side of curb plate 102 is equipped with and is used for carrying out horizontal spacing first stop gear 5 when overlapping each other to multilayer bamboo chip, and the top of curb plate 102 is equipped with and is used for carrying out vertical spacing second stop gear 6 when overlapping each other to the multilayer bamboo chip.
As a further extension of the present solution, referring to fig. 8 and 4, the power mechanism includes a first gear rod 313 fixedly connected to two ends of the second grinding roller 37, at least two second grinding rollers 37 are provided, the outer walls of the first gear rods 313 where the same ends of the two second grinding rollers 37 are provided are all engaged with a first conveyor belt 314, the outer walls of the first gear rods 313 where the second grinding rollers 37 are provided at one end far away from the first conveyor belt 314 are engaged with a second conveyor belt 315, the top of the side stand 103 is fixedly provided with a first motor 317, the output shaft end of the first motor 317 is fixedly connected with a second gear rod 316, the second conveyor belt 315 is engaged with the outer walls of the second gear rods 316, and when the second gear rods 316 are started, the second gear rods 316 are driven to rotate clockwise, so that the second grinding rollers 37 at one end of the first gear rods 313 engaged with the second conveyor belt 315 rotate synchronously, and the other second grinding roller 37 is synchronously rotated by the first conveyor belt 314, when the number of the second grinding rollers 37 is more, the corresponding first conveyor belt 314 and second conveyor belt 315 are installed according to the same meshing mode, and in order to reversely rotate the first grinding rollers 36, as shown in fig. 8, at least two first grinding rollers 36 are arranged, both ends of the two first grinding rollers 36 are fixedly connected with a third gear rod 318, the outer wall of the third gear rod 318 at the same end of the two first grinding rollers 36 is meshed with a third conveyor belt 319, the outer wall of the third gear rod 318 at the end of the first grinding roller 36 away from the third conveyor belt 319 is meshed with a fourth conveyor belt 320, and in combination with fig. 7, the top of the side table 103 is fixedly provided with a second motor 322 for anticlockwise rotation, the output shaft end of the second motor 322 is fixedly connected with a fourth gear rod 321, the fourth conveyor belt 320 is meshed with the outer wall of the fourth gear rod 321, the purpose of the arrangement is that the first grinding roller 36 rotates anticlockwise, the second grinding roller 37 rotates clockwise, when the bottom of a bamboo sheet is ground, protrusions can be ground in a bidirectional manner, the bottom of the bamboo sheet is relatively flat, follow-up adhesion is facilitated, the dust-binding rubber roller 39 is synchronously driven to rotate, the outer wall of the cover cylinder 38 is rotationally connected with a fifth gear rod 323 fixedly connected with the dust-binding rubber roller 39, the outer wall of the fifth gear rod 323 arranged at the same end of the two cover cylinders 38 is meshed with a sixth conveyor belt 325, the outer walls of the fifth gear rod 323 and the third gear rod 318 arranged at the end of the cover cylinder 38 far away from the sixth conveyor belt 325 are meshed with a fifth conveyor belt 324, and when the cover cylinder 38 is used, the dust-binding rubber roller 39 can synchronously rotate in the inner cavity of the cover cylinder 38, and powder rubbed out of the bottom of the bamboo sheet can be rolled and adhered.
The bottom of the protective cover 35 is fixedly provided with two scraping plates 312, the two scraping plates 312 are attached to the outer wall of the roller 34, and the purpose of the arrangement is to scrape off the excessive adhesive leaked from the inner cavity of the roller 34, so that only one layer of the uniform outer wall of the roller 34 is reserved, and on the other hand, the scraped excessive adhesive is stored between the protective cover 35 and the scraping plates 312, so that the roller 34 which rolls subsequently can be used again in contact with the roller.
Meanwhile, in order to guarantee that the viscose that extrudes from roller 34 inner chamber is even, refer to the fig. 3 and show, the quantity of glue storage storehouse 31 sets up to two, two glue storage storehouse 31 are the symmetry setting about the vertical central line of roller 34, the inner chamber of glue storage storehouse 31 all is provided with the division board, and division board and protection casing 35, the quantity of piston rod 32 is the one-to-one state setting, the purpose of this setting is, according to the quantity of roller 34 that protection casing 35 corresponds the setting, can correspond synchronous to carry out the coating viscose use to multilayer bamboo board, and then make a plurality of piston rods 32 separate the viscose of the inner chamber of glue storage storehouse 31 into the multilayer and extrude into the inner chamber of roller 34 respectively, and then guarantee that the multilayer bamboo chip can carry out the coating viscose use in step, further, for guaranteeing to extrude the inner chamber to roller 34 with the viscose of two glue storage storehouse 31 inner chamber in step, refer to the fig. 4 and show, the synchro mechanism 4 is including setting up in the carrier 41 of side platform 103 bottom, the internally fixed mounting of carrier 41 has the biaxial motor 42, the output shaft tip of biaxial motor 42 is fixed connection has first threaded rod 43 and second 44 respectively, first threaded rod 43 and second threaded rod 44, the second threaded rod 44 and second threaded rod 44 have the second threaded rod 45 and the second threaded rod 45 are all the same direction as the second threaded rod 45 and the second threaded rod 44 are equipped with the second threaded rod 46, and the opposite direction of the second threaded rod 44 is set up in the opposite direction to the second threaded rod 46, the opposite direction of the first threaded rod 44 is and the second threaded rod 44 is realized, and the opposite the first threaded rod 44 is connected with the second threaded rod 44, and the second threaded rod 44 is realized.
In order to keep the stability of the movement of the linking frame 46, a limiting frame 47 is fixedly arranged at the top of the side stand 103, the linking frame 46 slides in the limiting frame 47, a lantern ring 48 is fixedly arranged on the outer wall of the linking frame 46, a second spring 49 fixedly connected with the limiting frame 47 is fixedly arranged on one side of the lantern ring 48, and the purpose of the arrangement is that the linking frame 46 can be limited by the limiting frame 47 when being pulled by the threaded sleeve 45 to move, and linear translation movement is always kept.
Further, referring to fig. 3, the top of the processing table 101 is provided with a plurality of first springs 104 in a linear and sequentially equidistant state, and the tops of the plurality of first springs 104 are provided with a buffer table 105, so that the purpose of the arrangement is to combine with the buffering of the first springs 104 when pressing and shaping the bamboo boards placed on the buffer table 105, reduce the impact force on the side plates 102, further avoid damaging the side plates 102, a plurality of through-shaped leak holes 106 are formed in the buffer table 105, so that when the bamboo boards are placed on the buffer table 105 for bonding, the dropped adhesive can fall along the leak holes 106, further avoid the adhesive from solidifying on the surface of the buffer table 105, influence the stable placement of the subsequent bamboo boards, and in order to enable the multiple layers of bamboo boards to sequentially and synchronously move to the processing mechanism 3 for plastering and polishing, as shown in fig. 2, the limiting mechanism 2 comprises a first support 21 fixedly arranged on one side of a side plate 102, a plurality of first support rods 22 are rotatably connected in a linear and sequentially equidistant state in the first support 21, a second support 23 parallel to the first support 21 is arranged on one side of the first support 21, a plurality of second support rods 24 are rotatably connected in a linear and sequentially equidistant state on one side of the second support 23, the aim of the arrangement is that a plurality of layers of bamboo chips can be orderly placed on the corresponding first support rods 22 and second support rods 24 respectively for orderly synchronous movement and placed on a buffer table 105, wherein the second support rods 24 arranged at the bottommost layer are flush with the buffer table 105, and as a reference, when the number of the second support rods 24 is four, the number of the first support rods 22 can be two, and the positions of the two first support rods 22 and the upper two second support rods 24 arranged on one side of the second support 23 are respectively flush, the bamboo chips are orderly stacked on the lowest layer and the uppermost layer, so that the phenomenon that the follow-up shaping work is affected due to the fact that a plurality of layers of bamboo chips fall on the buffer table 105 at the same time to deviate is avoided.
Meanwhile, when the bamboo chips are placed, a plurality of layers of bamboo chips can be placed on the corresponding protective covers 35 in an orderly manner, two third supporting frames 25 which are arranged in a vertical state are fixedly installed at the top of the side stand 103 and are in a linear and sequential equidistant state, a plurality of third supporting rods 26 are fixedly installed between the two third supporting frames 25, and the third supporting rods 26 and the second supporting rods 24 are in one-to-one corresponding state.
Referring to fig. 5-6, the first limiting mechanism 5 includes a third threaded rod 51 screwed into the side plate 102, the third threaded rod 51 and the side plate 102 are disposed in a one-to-one correspondence, one end of each of the two third threaded rods 51 is fixedly connected with a titanium alloy plate 52, the titanium alloy plates 52 are disposed in an arc state in a normal state, and the two titanium alloy plates 52 are disposed in a symmetrical state with respect to a vertical center line of the buffer table 105, so that when the two sides of the multi-layer bamboo sheet contact the titanium alloy plates 52, the left and right swing adjustment can be performed along with the radian of the titanium alloy plates 52, when the multi-layer bamboo sheet is placed on the buffer table 105, the third threaded rod 51 can be made to completely move in the direction of the titanium alloy plates 52 by rotating the third threaded rod 51 until the two titanium alloy plates 52 are simultaneously pressed against the two sides of the bamboo sheet, and are gradually deformed under force to form a straight plate shape, so that the two sides of the bamboo sheet can be limited and fixed, meanwhile, as shown in fig. 6, the top of the two side plates 102 is provided with the sliding grooves 53, the inner cavities of the two sliding grooves 53 are provided with the sliding blocks 54 in a sliding manner, the top of the sliding block 54 is fixedly provided with the limiting plates 55, the handles 57 are fixedly arranged between the two limiting plates 55, one side of each limiting plate 55 is provided with a plurality of limiting grooves 56 in a linear and sequentially equidistant state, the plurality of limiting grooves 56 are the same as the number of the second supporting rods 24, the distance length between every two adjacent limiting grooves 56 is the same as the distance length between every two adjacent second supporting rods 24, the aim of the arrangement is that when a plurality of layers of bamboo chips are pushed to the limiting plates 55 through the limiting support of the second supporting rods 24, one side of each layer of bamboo chips can be in a limiting clamping manner into the inner cavity of the limiting groove 56, so that the bamboo chips always keep a horizontal state in the process of moving to the buffer table 105, and then be convenient for carry out the coating viscose work, wherein, one side of spout 53 is the arc setting to be used for breaking away from first vaulting pole 22 completely at the bamboo chip to when one side of bamboo chip drops to buffer station 105, make limiting plate 55 quick travel to the arc section of spout 53 through manual pulling hold handle 57, can make limiting groove 56 and bamboo chip break away from, and then make the bamboo chip place on buffer station 105 entirely.
The limiting plate 55 is provided with a plurality of limiting grooves 56 in a linear and sequentially equidistant mode on one side, the limiting grooves 56 and the second supporting rods 24 are identical in number, the distance between every two adjacent limiting grooves 56 is identical to the distance between every two adjacent second supporting rods 24, the limiting plate 55 is arranged in such a way that when the limiting plate 55 is pushed to the limiting plate 55 through the limiting support of the second supporting rods 24, one side of each layer of bamboo chips can be limited and clamped into the inner cavity of the limiting groove 56, the bamboo chips are always kept in a horizontal state in the process of moving to the buffer table 105, the coating of glue is facilitated, one side of the sliding groove 53 is arranged in an arc shape, the bamboo chips are completely separated from the first supporting rods 22, and when one side of the bamboo chips falls onto the buffer table 105, the limiting plate 55 is enabled to be rapidly moved to the arc-shaped section of the sliding groove 53 through manual pulling, and the bamboo chips can be completely placed on the buffer table 105.
In a specific implementation, the multiple bamboo sheets are respectively placed on the third supporting rods 26 and pushed between the bottom of the corresponding roller 34 and the top of the protective cover 35, so that the roller 34 performs gluing on the upper surface of the lower bamboo sheet, meanwhile, the first grinding rollers 36 and 27 perform polishing on the bottom surface of the upper bamboo sheet, meanwhile, the dust-binding glue roller 39 performs impurity bonding on the polished surface, then the multiple bamboo sheets are sequentially placed on the buffer table 105 by continuously pushing the multiple bamboo sheets, so that the multiple bamboo sheets are sequentially contacted with the titanium alloy plates 52 when being stacked on each other, and the position of the operating table mechanism 1 is adjusted until the titanium alloy plates 52 are deformed to be in a straight plate state to be pressed on two sides of the sheet to horizontally limit the bamboo sheets, and then the hydraulic press 62 is started to press the pressing plate 63 on the top of the multiple bamboo sheets, so that the multiple bamboo sheets can be subjected to longitudinal and straight bonding and shaping.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. An assembling production process of an anti-cracking bamboo board is characterized in that: the method comprises the following specific steps:
selecting fresh raw bamboo with more than four ages, and cutting the raw bamboo into bamboo tubes with one section by a cutting machine according to a preset length;
sawing the bamboo tube intercepted by the cutter by using a coaxial double-saw-blade splitting machine to obtain bamboo chips with equal width and equal length;
the bamboo chips are roughly planed by a special rough planing machine, the inner sections of the residual bamboo on the bamboo chips are cut by a knife, then the bamboo chips are steamed, bleached and carbonized, and finally the bamboo chips are taken out for assembly;
sequentially and orderly placing the carbonized bamboo chips on corresponding third supporting rods (26), stably pushing the bamboo chips into the processing mechanism (3), polishing the bottom of the upper bamboo chip, plastering the top of the lower bamboo chip, and continuously pushing and moving the bamboo chips to the second supporting rods (24) and the first supporting rods (22);
when the bamboo chips move to the top of the side plate (102), one end of the multi-layer bamboo chips are contacted with the first limiting mechanism (5), so that the multi-layer bamboo chips are orderly stacked on the buffer table (105) after being kept vertically flush, and the two sides of the multi-layer bamboo chips are limited and pressed through the first limiting mechanism (5), so that the multi-layer bamboo chips are kept horizontally flush;
the hydraulic press (62) is started to enable the pressing plate (63) to press the surface of the bamboo chips on the uppermost layer, so that the bamboo chips on the plurality of layers can be mutually adhered, and the formed bamboo board can be obtained by effectively shaping.
2. The assembling production device of the anti-cracking bamboo board is applied to the assembling production process of the anti-cracking bamboo board in claim 1, and comprises an operation table mechanism (1), wherein the operation table mechanism (1) comprises a processing table (101), two sides of each side plate (102) are fixedly provided with the side plates (102), and one side of each processing table (101) is fixedly connected with a side table (103);
the method is characterized in that: both sides of the side plate (102) and the top of the side table (103) are fixedly provided with a limiting mechanism (2), the top of the side table (103) is fixedly provided with a processing mechanism (3), the processing mechanism (3) comprises a glue storage bin (31) arranged at the top of the side table (103), a glue is filled in an inner cavity of the glue storage bin (31), a piston rod (32) is inserted in the glue storage bin (31), one side, far away from the piston rod (32), of the glue storage bin (31) is communicated with a through pipe (33), one end of the through pipe (33) is communicated with a roller (34), the inside of the roller (34) is in a hollow state, a plurality of leaking grooves (311) are formed in an annular mode in sequence on the outer wall of the roller (34), a protective cover (35) is sleeved on the outer wall of the roller (34), a glue storage cavity (310) is arranged between the roller (34) and the protective cover (35), a first grinding roller (36) and a second grinding roller (37) are respectively rotatably mounted on the top of the protective cover (35), one side, the first grinding roller (36) is far away from the piston rod (32), the first grinding roller (38) is rotatably mounted on the first grinding roller (38), and the second grinding roller (38) is rotatably mounted on the inner side of the roller (38);
one side of the piston rod (32) is fixedly connected with a synchronizing mechanism (4), one side of the side plate (102) is provided with a first limiting mechanism (5), and the top of the side plate (102) is provided with a second limiting mechanism (6).
3. The assembly production device of the anti-cracking bamboo board according to claim 2, wherein: the power mechanism comprises first gear rods (313) fixedly connected to two ends of second grinding rolls (37), the number of the second grinding rolls (37) is at least two, the outer walls of the first gear rods (313) where the same end of the two second grinding rolls (37) is arranged are meshed with a first conveying belt (314), the outer walls of the first gear rods (313) which are arranged at one end, far away from the first conveying belt (314), of the second grinding rolls (37) are meshed with a second conveying belt (315), a first motor (317) is fixedly arranged at the top of the side table (103), a second gear rod (316) is fixedly connected to the end part of an output shaft of the first motor (317), and the second conveying belt (315) is meshed with the outer walls of the second gear rods (316);
the number of the first grinding rollers (36) is at least two, the two ends of the first grinding rollers (36) are fixedly connected with third gear rods (318), the outer walls of the third gear rods (318) where the same ends of the two first grinding rollers (36) are arranged are meshed with third conveying belts (319), the outer walls of the third gear rods (318) where one ends of the first grinding rollers (36) far away from the third conveying belts (319) are meshed with fourth conveying belts (320), the top of the side table (103) is fixedly provided with a second motor (322), the end parts of output shafts of the second motor (322) are fixedly connected with fourth gear rods (321), and the fourth conveying belts (320) are meshed with the outer walls of the fourth gear rods (321);
the outer wall of the cover cylinder (38) is rotationally connected with a fifth gear rod (323) fixedly connected with the dust-binding rubber roller (39), a sixth conveyor belt (325) is meshed with the outer wall of the fifth gear rod (323) arranged at the same end of the cover cylinder (38), and a fifth conveyor belt (324) is meshed with the outer wall of the fifth gear rod (323) arranged at one end, far away from the sixth conveyor belt (325), of the cover cylinder (38).
4. The assembly production device of the anti-cracking bamboo board according to claim 1, wherein: two scrapers (312) are fixedly arranged at the bottom of the protective cover (35), and the two scrapers (312) are attached to the outer wall of the roller (34).
5. The assembling and producing device for the anti-cracking bamboo boards according to claim 4, wherein: the number of the glue storage bins (31) is two, the two glue storage bins (31) are symmetrically arranged on the vertical center line of the roller (34), the inner cavities of the glue storage bins (31) are all provided with partition plates, and the partition plates are in one-to-one correspondence with the number of the protective covers (35) and the piston rods (32).
6. The assembling and producing device for the anti-cracking bamboo boards according to claim 5, wherein: the synchronous mechanism (4) comprises a support bracket (41) arranged at the bottom of the side table (103), a double-shaft motor (42) is fixedly arranged in the support bracket (41), a first threaded rod (43) and a second threaded rod (44) are fixedly connected to the end part of an output shaft of the double-shaft motor (42), a thread sleeve (45) is meshed with the outer walls of the first threaded rod (43) and the second threaded rod (44), and a connecting frame (46) fixedly connected with a piston rod (32) is fixedly arranged at the top of the thread sleeve (45);
the thread directions of the outer walls of the first threaded rod (43) and the second threaded rod (44) are opposite.
7. The assembling and producing device for the anti-cracking bamboo boards according to claim 6, wherein: the top fixed mounting of curb plate (103) has spacing (47), link up the inside of frame (47) of linking (46), just the outer wall fixed mounting of linking (46) has lantern ring (48), one side fixed mounting of lantern ring (48) has second spring (49) with spacing (47) fixed connection.
8. The assembling and producing device for the anti-cracking bamboo boards according to claim 7, wherein: the top of processing platform (101) is linear equidistant state fixed mounting in proper order has a plurality of first springs (104), and a plurality of the top of first spring (104) is all fixed mounting has buffer platform (105), a plurality of leak (106) that are run through the form setting have been seted up to the inside of buffer platform (105).
9. The assembly production device of the anti-cracking bamboo board as claimed in claim 8, wherein: the limiting mechanism (2) comprises a first support (21) fixedly arranged on one side of the side plate (102), a plurality of first support rods (22) are rotatably connected in a linear and sequentially equidistant state in the first support (21), a second support (23) parallel to the first support (21) is arranged on one side of the first support (21), and a plurality of second support rods (24) are rotatably connected in a linear and sequentially equidistant state on one side of the second support (23);
two third supporting frames (25) which are arranged in a vertical state are fixedly arranged at the top of the side table (103), a plurality of third supporting rods (26) are fixedly arranged between the third supporting frames (25) in a linear and sequential equidistant state, and the third supporting rods (26) and the second supporting rods (24) are arranged in a one-to-one corresponding state.
10. The assembly production device of the anti-cracking bamboo board according to claim 9, wherein: the first limiting mechanism (5) comprises a third threaded rod (51) which is in threaded connection with the inside of the side plate (102), the third threaded rod (51) and the side plate (102) are arranged in a one-to-one correspondence state, one end of each of the two third threaded rods (51) is fixedly connected with a titanium alloy plate (52), the titanium alloy plates (52) are arranged in an arc state in a normal state, and the two titanium alloy plates (52) are symmetrically arranged relative to the vertical center line of the buffer table (105);
the tops of the two side plates (102) are provided with sliding grooves (53), the inner cavities of the two sliding grooves (53) are provided with sliding blocks (54) in a sliding mode, the tops of the sliding blocks (54) are fixedly provided with limiting plates (55), and a grip (57) is fixedly arranged between the two limiting plates (55);
a plurality of limit grooves (56) are formed in one side of the limit plate (55) in a linear and sequentially equidistant state, the number of the limit grooves (56) is the same as that of the second supporting rods (24), and the distance length between every two adjacent limit grooves (56) is the same as that between every two adjacent second supporting rods (24);
the second limiting mechanism (6) comprises a supporting frame (61) fixedly installed at the top of the processing table (101), a hydraulic machine (62) is fixedly installed at the bottom of the supporting frame (61), a pressing plate (63) is fixedly installed at the bottom of the hydraulic machine (62), and the pressing plate (63) is arranged on a vertical central line of the side plate (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211728774.7A CN116141436A (en) | 2022-12-30 | 2022-12-30 | Assembling production process and device for anti-cracking bamboo boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211728774.7A CN116141436A (en) | 2022-12-30 | 2022-12-30 | Assembling production process and device for anti-cracking bamboo boards |
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| Publication Number | Publication Date |
|---|---|
| CN116141436A true CN116141436A (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211728774.7A Pending CN116141436A (en) | 2022-12-30 | 2022-12-30 | Assembling production process and device for anti-cracking bamboo boards |
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| CN (1) | CN116141436A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217257798U (en) * | 2022-04-12 | 2022-08-23 | 贵溪世鹏金属有限公司 | Fixing structure for drawing in calendaring process |
| CN115366206A (en) * | 2022-09-29 | 2022-11-22 | 湖南阳明竹咏科技有限公司 | Bamboo chip splicing device for processing bamboo carriage bottom plate |
| CN115464730A (en) * | 2022-08-24 | 2022-12-13 | 浙江尚居环保科技股份有限公司 | Preparation method of bamboo chip integrated board |
-
2022
- 2022-12-30 CN CN202211728774.7A patent/CN116141436A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217257798U (en) * | 2022-04-12 | 2022-08-23 | 贵溪世鹏金属有限公司 | Fixing structure for drawing in calendaring process |
| CN115464730A (en) * | 2022-08-24 | 2022-12-13 | 浙江尚居环保科技股份有限公司 | Preparation method of bamboo chip integrated board |
| CN115366206A (en) * | 2022-09-29 | 2022-11-22 | 湖南阳明竹咏科技有限公司 | Bamboo chip splicing device for processing bamboo carriage bottom plate |
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