CN112388769A - Bamboo strip flat pressing splicing auxiliary device - Google Patents
Bamboo strip flat pressing splicing auxiliary device Download PDFInfo
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- CN112388769A CN112388769A CN202011267567.7A CN202011267567A CN112388769A CN 112388769 A CN112388769 A CN 112388769A CN 202011267567 A CN202011267567 A CN 202011267567A CN 112388769 A CN112388769 A CN 112388769A
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- roller
- hydraulic
- bamboo
- brush hair
- nylon
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- 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
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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
- B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
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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
- B27D3/00—Veneer presses; Press plates; Plywood presses
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- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a bamboo batten flat pressing and splicing auxiliary device, which relates to the technical field of bamboo wood processing and comprises the following components: the device comprises a motor, a belt pulley transmission mechanism, a nylon brush hair roller and a hydraulic swing arm; the motor is arranged on the support and drives the nylon brush hair roller through the belt pulley transmission mechanism; the hydraulic swing arm comprises a hydraulic device and a connecting rod mechanism; the bamboo splint are located below the nylon brush hair roller, the nylon brush hair roller is located at the tail end of the connecting rod mechanism, and the hydraulic device controls the height of the nylon brush hair roller. Through the implementation of the bamboo batten pressing device, one end of the bamboo batten can be kept flush before entering the pressing plate device, the waste of raw materials is reduced, meanwhile, the manual operation of personnel is omitted, safety accidents are avoided, and the yield and the production efficiency are improved.
Description
Technical Field
The invention relates to the field of bamboo processing, in particular to a bamboo batten flat pressing and splicing auxiliary device.
Background
With the continuous push of environmental protection concept in recent years, the bamboo product industry has begun to develop as a substitute for wooden products. The production of bamboo products is particularly important in the preparation of bamboo board materials in the early stage, and whether important processes such as carbonization, separation, splicing and the like of the bamboo board materials are standardized or not directly determines the quality of finished products. However, most of the processes in the production process of bamboo boards in many bamboo board factories are still manually completed. Especially, the width splicing and the length splicing of the flat-pressing bamboo strips are mainly realized by a mode of aligning the bamboo boards through manual feeding and manual operation. The splicing equipment for splicing width and length in the prior art only gives pressure to the whole bamboo board from top to bottom, so that glue is better bonded, but the splicing bamboo strips are different in length and uneven in thickness, the feeding stress cannot be guaranteed to be even by the compression roller on the existing equipment, workers are required to manually operate after the bamboo strips are placed in the splicing equipment to enable the bamboo strips to be flushed and gaps of middle connecting parts after the bamboo strips are lengthened, waste can be reduced, the internal reject ratio is reduced, and the bamboo board is more attractive. But the manual work efficiency is low, can't guarantee that the bamboo strip is at the complete flushness of equipment front end push pedal department and the seam part concatenation is closely seamless, even if skilled worker also can't guarantee the yields more than 90%. And the two ends of the finished board can be ensured to be neat after being cut, so that the material waste of a plurality of bamboo board factories is caused, and the rejection rate of the bamboo boards and the defective rate of the bamboo boards are not high.
Therefore, the technical personnel in the field are dedicated to developing a bamboo batten flat pressing and splicing auxiliary device, so that the waste of raw materials is reduced, the labor cost is reduced, and the production efficiency is improved.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the technical problems to be solved by the present invention are: how to solve and reduce raw materials waste when the bamboo strip is flatly pressed and spliced to and how to reduce that the bamboo strip is high in disability rate, the cost of labor in clamp plate and extension process.
In order to achieve the above object, the present invention provides an auxiliary device for bamboo batten flat pressing and splicing, comprising: the device comprises a motor, a belt pulley transmission mechanism, a nylon brush hair roller and a hydraulic swing arm; the motor is arranged on the support and drives the nylon brush hair roller through the belt pulley transmission mechanism; the hydraulic swing arm comprises a hydraulic device and a connecting rod mechanism; the bamboo splint are located below the nylon brush hair roller, the nylon brush hair roller is located at the tail end of the connecting rod mechanism, and the hydraulic device controls the height of the nylon brush hair roller.
Furthermore, the motor adopts a horizontal low-rotation-speed alternating-current micro motor; the horizontal low-rotating-speed alternating-current micro motor is a 1HPx4P-28E type motor.
Further, the link mechanism is made of Al5052 and is subjected to hard anodizing treatment.
Further, the link mechanism is connected with the hydraulic device through a bearing; the bearing is a high quality SKF roller bearing 206.
Further, the belt pulley transmission mechanism comprises a transmission wheel, a roller shaft and a transmission belt; the transmission wheel is made of Al6061 and is subjected to hard anodic oxidation treatment, and the transmission belt is made of a rubber belt with the inside matched with glass fibers as a wire core.
Further, the nylon bristle roller comprises a roller and nylon point claws, and the nylon point claws are spirally distributed outside the roller; and a spring piece is arranged between the roller and the roller shaft.
Furthermore, a press roller is arranged on the right side of the nylon bristle roller, and a sensor is further arranged on the press roller.
Further, the hydraulic device is provided with an oil pressure system, and the oil pressure system comprises a hydraulic cylinder, a reversing valve, an oil tank and a hydraulic pump; the hydraulic oil of the oil tank is sent into the reversing valve through the hydraulic pump, the hydraulic cylinder is provided with a piston rod, and the reversing valve controls the movement direction of the piston rod.
Furthermore, the oil pressure system is also provided with an overflow valve, one end of the overflow valve is connected with the oil tank, and the other end of the overflow valve is connected with the hydraulic pump.
Furthermore, the reversing valve is a 34D-10B type three-position four-way electromagnetic reversing valve.
Compared with the prior art, the invention at least has the following beneficial technical effects:
the auxiliary device of the invention ensures that the front end of the bamboo batten entering the plate pressing device is kept flush when the bamboo battens are flatly pressed, thereby reducing the waste of raw materials. The auxiliary device controls the bamboo strips to replace manual operation, labor cost is reduced, and safety accidents that fingers are pressed by the compression roller due to inattention or carelessness of staff are avoided because the auxiliary device completely completes the operation of aligning the bamboo strips. Meanwhile, the problem of overlarge seams caused by manual errors is reduced, and the rejection rate is reduced. The auxiliary device of the invention can quickly press the plate, reduce the manual repeated manual operation amount and the confirmation time, and improve the production efficiency. The joints of the bamboo board finished products produced by the invention are tightly attached and highly uniform, so that the products are more beautiful.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a schematic view of the bamboo batten flat pressing and splicing auxiliary device of the invention;
FIG. 2 is a schematic view of the components of the nylon bristle roller of the present invention;
FIG. 3 is a schematic illustration of the oil hydraulic system of the present invention;
wherein: 1-a baffle plate; 2-pressing a plate; 3, a motor; 4-a hydraulic device; 5-a linkage mechanism; 6-belt pulley transmission mechanism; 7-nylon brush hair roller; 8-bamboo strips; 9-pressing roller; 10-push plate; 11-a base plate; 12-a spring leaf; 13-a hydraulic cylinder; 14-a diverter valve; 15-an overflow valve; 16-a fuel tank; 17-hydraulic pump.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings for clarity and understanding of technical contents. The present invention may be embodied in many different forms of embodiments and the scope of the invention is not limited to the embodiments set forth herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
As shown in fig. 1, an embodiment of the present invention provides an auxiliary device for flat-pressing and splicing bamboo strips, the auxiliary device is installed between a pressing plate 2 and a pressing roller 9, and the auxiliary device includes: the device comprises a motor 3, a belt pulley transmission mechanism 6, a nylon brush hair roller 7 and a hydraulic swing arm; the nylon brush hair roller 7 is driven by the belt pulley transmission mechanism 6; the hydraulic swing arm comprises a hydraulic device 4 and a link mechanism 5; the motor 3 is a horizontal low-rotating-speed alternating-current micro motor, is arranged on a support, is driven by a belt pulley driving mechanism 6, and gives enough friction force to a nylon brush hair roller 7 by a link mechanism 5 with the height controlled by a hydraulic device 4. The link mechanism 5 is made of Al5052 and is subjected to hard anodizing treatment, and the bearing is a high-quality SKF roller bearing 206. The belt pulley transmission mechanism 6 is provided with a transmission wheel, a roller shaft and a transmission belt. The transmission wheel is made of Al6061 and is subjected to hard anodic oxidation treatment, and the transmission belt is made of a rubber belt with glass fibers matched inside as wire cores. The small horizontal motor is selected, and a 1HPx4P-28E type motor is selected according to actual working conditions. The nylon brush hair roller 7 comprises a roller and nylon point claws, and the nylon point claws are spirally distributed outside the roller; the gyro wheel is at rotatory in-process, and the frictional force of equipartition is done on the bamboo timber surface for bamboo clapper flushes in push pedal department when piecing together wide, and bamboo clapper piece joint department connects inseparabler during the concatenation. A spring leaf is arranged between the roller and the roller shaft. During pressing production, the hydraulic device 4 applies downward pressure to the link mechanism 5 and the nylon bristle roller 7, and stops applying pressure when the nylon bristle roller 7 reaches a certain height. The nylon brush hair roller 7 and the push plate 10 at the front end of the hot press start to operate simultaneously, the roller rotates outwards along the axial direction, the nylon point claw on the roller gives a force to the bamboo strip 8, the force is opposite to that of the push plate 10, the bamboo strip 8 is aligned with the end of the push plate 10 before entering the press plate 2, and the extension part is tightly connected. A spring piece is arranged between the roller and the roller shaft, so that the nylon point claw can be pushed to adapt to the thickness change of the bamboo chips at any time, and the pushing force cannot be exerted due to the thin thickness of the bamboo strips.
As shown in fig. 1-2, the worker places bamboo splints 8 on a bottom plate 11, the sensor is mounted on a compression roller 9 and adopts an infrared single-chip microcomputer, safety and transmission stability are both considered, the sensor has a counting function, and when the sensor detects the bamboo splints 8, the sensor can transmit working signals to a motor 3 and a hydraulic device 4. After the motor 3 and the hydraulic device 4 receive signals, the work is started successively. When the motor 3 reaches a constant rotating speed, the nylon brush hair roller 7 at the tail end of the hydraulic device 4 works to a working height h from a zero position, and the pressure is stabilized. When the push plate 10 makes the bamboo splints 8 pass through the press plate 2 and completely pass through the baffle plate 1, the nylon brush hair roller 7 is reset to a zero position from the working height h, and meanwhile, the motor 3 stops working. In fig. 2, x is the distance between the center of the turntable and the bottom of the point claw, and h is the distance between the center of the turntable and the bamboo strip. When x is less than 1.08h, the point claws are far away from the bamboo strips, and the generated friction force is not enough to drive the bamboo strips. When the time is more than 1.12h, the generated friction force is too large, and the roller cannot normally operate. Therefore, x is controlled to be between 1.08h and 1.12 h. The roller structure with the spring piece and the nylon point claw at the upper end and the lower end is fixed at the top end of the hydraulic swing arm in a pinned mode, and the nylon point claw does not idle or clamp on the surface of a bamboo batten through local simple harmonic motion when passing through the bamboo battens with different thicknesses, namely the strict requirement on the proportional relation between x and h is reduced due to the application of the spring piece.
As shown in fig. 3, the hydraulic system uses a hydraulic pump 17 to supply hydraulic oil, uses a directional valve 14 to use a three-position four-way valve, and controls the stroke of the hydraulic cylinder 13 to control the motion of the hydraulic swing arm. After receiving the working signal of the sensor mounted on the compression roller 9, the hydraulic pump 17 starts to work, and the reversing valve 14 is in the middle position, and the hydraulic oil returns to the oil tank 16 through the overflow valve 15. When the motor 3 reaches the working speed, the reversing valve 14 is changed to the right position, and the link mechanism 5 is pressed down to the working height h (as shown in fig. 2). When the bamboo board 8 passes through the pressing board 2 and the baffle 1 completely by the pushing board, the reversing valve 14 is changed into a left position, and the link mechanism 5 is lifted to a zero position. After the hydraulic cylinder 13 reaches the zero position, the reversing valve 14 is switched to the neutral position, the hydraulic oil returns to the oil tank 16 through the overflow valve 15, and finally the hydraulic pump 17 stops working.
The hydraulic pump 17 adopts the working pressure of 0-22MPa, the motor power of 2.2KW and the electromagnetic valve voltage DC12V, which is the working oil pressure suitable for the three-position four-way reversing valve 14 and can meet the actual working condition. The change-over valve 14 is a common 34D-10B type three-position four-way electromagnetic change-over valve.
According to the auxiliary device for bamboo batten flat pressing splicing, when the bamboo battens are subjected to flat pressing, width splicing and lengthening, one end of each bamboo batten can be kept flush before entering the pressing plate device, and the joint of the lengthened joint is close to splice without gaps. The auxiliary device can replace the existing positioning compression roller by using a roller shaft with a roller, the periphery of the roller adopts a point claw type structure, a plurality of contacts are distributed on the roller, and each bamboo strip is at least provided with one contact for contact driving. The point claw part is made of a material with a high friction coefficient and does not damage the surface of the bamboo material. And the roller shaft can be lifted and lowered according to the operation requirement through the hydraulic cylinder.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a bamboo strip concora crush concatenation auxiliary device which characterized in that includes: the device comprises a motor, a belt pulley transmission mechanism, a nylon brush hair roller and a hydraulic swing arm; the motor is arranged on the support and drives the nylon brush hair roller through the belt pulley transmission mechanism; the hydraulic swing arm comprises a hydraulic device and a connecting rod mechanism; the bamboo splint are located below the nylon brush hair roller, the nylon brush hair roller is located at the tail end of the connecting rod mechanism, and the hydraulic device controls the height of the nylon brush hair roller.
2. The apparatus of claim 1, wherein the motor is a horizontal low-speed ac micro motor; the horizontal low-rotating-speed alternating-current micro motor is a 1HPx4P-28E type motor.
3. The device of claim 1, wherein the linkage is made of Al5052 and is hard anodized.
4. The apparatus of claim 1, wherein the linkage mechanism is coupled to the hydraulic device by a bearing; the bearing is a high quality SKF roller bearing 206.
5. The apparatus of claim 1, wherein the pulley drive mechanism comprises a drive wheel, a roller shaft, and a drive belt; the transmission wheel is made of Al6061 and is subjected to hard anodic oxidation treatment, and the transmission belt is made of a rubber belt with the inside matched with glass fibers as a wire core.
6. The device of claim 1, wherein the nylon bristle roller comprises a roller and nylon point claws, and the nylon point claws are spirally distributed outside the roller; and a spring piece is arranged between the roller and the roller shaft.
7. The apparatus of claim 1, wherein a pressure roller is provided at the right side of the nylon bristle roller, and the pressure roller further has a sensor thereon.
8. The apparatus of claim 1, wherein the hydraulic device has an oil pressure system including a hydraulic cylinder, a directional valve, an oil tank, and a hydraulic pump; the hydraulic oil of the oil tank is sent into the reversing valve through the hydraulic pump, the hydraulic cylinder is provided with a piston rod, and the reversing valve controls the movement direction of the piston rod.
9. The apparatus of claim 8, wherein the oil hydraulic system further comprises a relief valve connected to the oil tank at one end and to the hydraulic pump at the other end.
10. The apparatus of claim 8, wherein the reversing valve is a 34D-10B type three-position four-way electromagnetic reversing valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011267567.7A CN112388769B (en) | 2020-11-13 | 2020-11-13 | Bamboo strip flat pressing splicing auxiliary device |
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CN202011267567.7A CN112388769B (en) | 2020-11-13 | 2020-11-13 | Bamboo strip flat pressing splicing auxiliary device |
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CN112388769A true CN112388769A (en) | 2021-02-23 |
CN112388769B CN112388769B (en) | 2022-05-31 |
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CN202011267567.7A Active CN112388769B (en) | 2020-11-13 | 2020-11-13 | Bamboo strip flat pressing splicing auxiliary device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB450998A (en) * | 1935-05-13 | 1936-07-28 | Friz Adolf | Improvements in or relating to machines for glueing veneers edge to edge |
CN102225562A (en) * | 2011-05-04 | 2011-10-26 | 烟台黄海木工机械有限责任公司 | Full-automatic infinitely-long finger jointing machine |
CN202862317U (en) * | 2012-08-03 | 2013-04-10 | 福建省得力机电有限公司 | Automatic tooth-joint lengthening machine for battens having same length |
CN203210483U (en) * | 2013-03-11 | 2013-09-25 | 牧羊有限公司 | Hydraulic clamping feeding and discharging device |
CN203438328U (en) * | 2013-07-15 | 2014-02-19 | 金华市珠光伟业食品有限公司 | Full-automatic woodworking toothing machine |
CN104309148A (en) * | 2014-09-22 | 2015-01-28 | 沃得重型机床(中国)有限公司 | Transmission device of three-point mechanical press |
CN206913353U (en) * | 2017-07-17 | 2018-01-23 | 曲靖外得人心实木加工有限公司 | A kind of fluid pressure type finger-jointed plate broach tenon docking facilities |
-
2020
- 2020-11-13 CN CN202011267567.7A patent/CN112388769B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB450998A (en) * | 1935-05-13 | 1936-07-28 | Friz Adolf | Improvements in or relating to machines for glueing veneers edge to edge |
CN102225562A (en) * | 2011-05-04 | 2011-10-26 | 烟台黄海木工机械有限责任公司 | Full-automatic infinitely-long finger jointing machine |
CN202862317U (en) * | 2012-08-03 | 2013-04-10 | 福建省得力机电有限公司 | Automatic tooth-joint lengthening machine for battens having same length |
CN203210483U (en) * | 2013-03-11 | 2013-09-25 | 牧羊有限公司 | Hydraulic clamping feeding and discharging device |
CN203438328U (en) * | 2013-07-15 | 2014-02-19 | 金华市珠光伟业食品有限公司 | Full-automatic woodworking toothing machine |
CN104309148A (en) * | 2014-09-22 | 2015-01-28 | 沃得重型机床(中国)有限公司 | Transmission device of three-point mechanical press |
CN206913353U (en) * | 2017-07-17 | 2018-01-23 | 曲靖外得人心实木加工有限公司 | A kind of fluid pressure type finger-jointed plate broach tenon docking facilities |
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CN112388769B (en) | 2022-05-31 |
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