A bamboo single-layer two-piece intelligent weaving device and a control system thereof

Abstract

The present application relates to the field of plywood production, and discloses a kind of bamboo single-layer two-piece intelligent weaving device and control system thereof, comprising: machine table, the machine table is provided with three groups, multiple machine tables are horizontally arrayed in working surface, the left side of the machine table is provided with V-shaped table, the upper surface of right side one group of the machine table is sequentially provided with polisher and slitting machine from left to right, the upper surface of left side one group of the machine table is sequentially provided with polisher and cross cutting machine from left to right, the upper surface of the V-shaped table is provided with two groups of cross cutting machines side by side in front and back, and the left surface of the machine table is provided with conveying frame;The slitting machine comprises a slitting table.In the present application, by setting the measuring assembly, when the bamboo piece enters the inside of slitting table, the bamboo piece will extrude the extrusion rod and force it to move upward, when the extrusion rod moves upward, the displacement sensor can measure the thickness of the bamboo piece by detecting the moving distance, and then it will send data to the slitting adjusting motor.

Description

Technical Field

[0001] This invention relates to the field of plywood production, and more particularly to a single-layer, two-piece intelligent weaving device for bamboo and its control system. Background Technology

[0002] Plywood is a type of engineered wood product made by gluing together three or more layers of bamboo strips into thin sheets. It typically uses an odd number of veneer layers with the fiber directions of adjacent veneer layers perpendicular to each other. This structure makes the mechanical properties of plywood more balanced in all directions, resulting in higher strength, stability, and resistance to deformation.

[0003] In existing technologies, multiple bamboo cutting machines are often used to form a cutting array to cut bamboo strips during plywood production. Typically, this array is divided into eight sections, and the bamboo strips can be cut into eight thin slices in one process. However, in actual processing, due to the varying thickness of the bamboo strips and the inability to adjust the cutting blades in the bamboo cutting machine at any time, it is impossible to guarantee that the cutting point is in the center of the bamboo strip. As a result, after multiple cuts, there will be a significant difference between the thickest and thinnest bamboo strips, which will affect the quality of the plywood. To address this issue, a single-layer two-piece intelligent bamboo weaving device and its control system are proposed to solve the above problems. Summary of the Invention

[0004] To overcome the above shortcomings, the present invention provides a single-layer two-piece intelligent bamboo weaving device and its control system, which aims to solve the problem in the prior art that "the blades of the bamboo cutting machine in the prior art cannot adjust automatically according to the thickness of the bamboo strips, which will affect the quality of the plywood".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a single-layer, two-piece intelligent weaving device for bamboo, comprising: The machine platform consists of three sets, arranged in a horizontal array on the work surface. A V-shaped platform is located on the left side of the machine platform. On the upper surface of the right-side machine platform, a grinding machine and a slitting machine are arranged sequentially from left to right. On the upper surface of the left-side machine platform, a grinding machine and a cross-cutting machine are arranged sequentially from left to right. Two sets of cross-cutting machines are arranged side by side on the upper surface of the V-shaped platform. A conveyor frame is located on the left surface of the machine platform. The slitting machine includes a slitting table, which is installed on the upper surface of the machine base. A feeding component is provided on the inner wall of the slitting table, a slitting component is provided on the inner wall of the slitting table, and a trimming component is provided on the front surface of the slitting table. The grinding machine includes a grinding frame, which is mounted on the upper surface of the machine base, and grinding components are provided on the inner wall of the grinding frame.

[0006] As a further description of the above technical solution: The slitting assembly includes a support rod that passes through and is slidably connected to the inner wall of the slitting table, and a slitting blade is mounted on the outer wall of the support rod.

[0007] As a further description of the above technical solution: A fixed plate is fixedly connected to the front surface of the slitting table. The support rod is rotatably connected to the front surface of the fixed plate. A slitting adjustment motor is installed on the front surface of the slitting table. A movable plate is installed on the front surface of the support rod. The movable plate is threadedly connected to the outer wall of the output shaft of the slitting adjustment motor.

[0008] As a further description of the above technical solution: The edge-cutting assembly includes a guide rod, which is fixedly connected to the inner wall of the slitting table near the right end. An edge-cutting blade is slidably connected to the outer wall of the guide rod. A connecting frame is slidably connected to the inner wall of the slitting table, and an extrusion block is fixedly connected to one end of the connecting frame near the edge-cutting blade.

[0009] As a further description of the above technical solution: A feed box is fixedly connected to the right surface of the slitting table, and a cutting screw is rotatably connected through the left end of the feed box. The extrusion block is threadedly connected to the outer wall of the cutting screw.

[0010] As a further description of the above technical solution: The feeding assembly includes a sliding frame slidably connected to the inner wall of the slitting table. A rotating shaft is rotatably connected through the rear surface of the sliding frame. A feeding roller is fixedly connected to the outer wall of the rotating shaft. A feeding motor is installed at the rear end of the slitting table. The output shaft of the feeding motor is connected to the feeding roller via a universal coupling. A sliding rod is fixedly connected to the inner wall of the slitting table. The sliding frame slides on the outer wall of the sliding rod. The sliding frame and the slitting table are elastically connected by a feeding spring.

[0011] As a further description of the above technical solution: The polishing assembly includes a sliding frame, which is mounted on the front surface of the polishing frame. A support frame is slidably connected to the inner wall of the sliding frame. A polishing head is mounted on the rear surface of the support frame. A polishing motor is mounted on the end of the support frame away from the polishing head. The output shaft of the polishing motor is fixedly connected to the polishing head.

[0012] As a further description of the above technical solution: A grinding adjustment motor is mounted on the upper surface of the grinding frame. A grinding screw is fixedly connected to the bottom end of the output shaft of the grinding adjustment motor. The support frame passes through and is threadedly connected to the outer wall of the grinding screw.

[0013] As a further description of the above technical solution: A control system further includes: A measuring component is disposed on the inner wall of the slitting table. The measuring component includes an extrusion rod that passes through and is slidably connected to the inner wall of the slitting table near the right end. A displacement sensor is disposed on the upper surface of the slitting table near the rear surface of the extrusion rod. A grating is disposed on the end face of the extrusion rod near the displacement sensor. The displacement sensor has a built-in signal transmission module. When the displacement sensor detects displacement of the extrusion rod, it transmits the data to the grinding adjustment motor and the slitting adjustment motor through the signal transmission module.

[0014] As a further description of the above technical solution: A transmission rod is fixedly connected to the left end of the extrusion rod. The transmission rod passes through and is slidably connected to the upper surface of the slitting table. A sealing plate is fixedly connected to the upper surface of the transmission rod. The lower surface of the sealing plate is elastically connected to the upper surface of the slitting table through a return spring.

[0015] The present invention has the following beneficial effects: 1. In this invention, by setting a measuring component, when the bamboo strip enters the slitting table, the bamboo strip will squeeze the squeezing rod, forcing it to move upward. When the squeezing rod moves upward, the displacement sensor can measure the thickness of the bamboo strip by detecting its movement distance. Subsequently, it will send data to the slitting adjustment motor, which will then move the slitting blade. This will drive the slitting blade to align with the center of the bamboo strip. By adjusting the alignment of the slitting blade with the center of the bamboo strip, the accuracy of the cutting can be ensured, thereby improving the uniformity of the bamboo strip thickness and ultimately improving the product quality.

[0016] 2. In this invention, when the displacement sensor sends a signal to the cutting adjustment motor, it also sends a signal to the grinding adjustment motor. In this way, the grinding adjustment motor will drive the grinding head to align with the upper surface of the bamboo strip, thus ensuring the accuracy of grinding and reducing material waste.

[0017] 3. In this invention, by setting up a cutting edge assembly, when the bamboo strip enters the cutting table, the cutting edge blade will cut the two sides of the bamboo strip, which can improve the smoothness of the two sides and guide the bamboo strip, thus ensuring that the center line of the bamboo strip is aligned with the center line of the device, thereby improving the accuracy of its longitudinal cutting. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the overall device in this invention; Figure 2 This is a three-dimensional structural diagram of the slitting table in this invention; Figure 3 This is a three-dimensional structural breakdown diagram of the edge-cutting component in this invention; Figure 4This is a three-dimensional structural diagram of the measuring component in this invention; Figure 5 This is a three-dimensional cross-sectional view of the slitting table in this invention; Figure 6 This is a three-dimensional structural breakdown diagram of the grinding component in this invention; Figure 7 This is a three-dimensional cross-sectional view of the cross-cutting machine in this invention; Figure 8 This is a three-dimensional structural diagram of the V-shaped platform in this invention.

[0019] Legend: 1. Machine base; 2. Slitting machine; 21. Slitting table; 22. Feed box; 23. Edge trimming assembly; 231. Guide rod; 232. Edge trimming blade; 233. Edge trimming screw; 234. Connecting frame; 235. Extrusion block; 24. Slitting assembly; 241. Support rod; 242. Slitting blade; 243. Fixed plate; 244. Moving plate; 245. Slitting adjustment motor; 3. Grinding machine; 31. Grinding frame; 32. Grinding assembly; 321. Grinding adjustment motor 322. Grinding screw; 323. Grinding head; 324. Sliding frame; 325. Support frame; 326. Grinding motor; 4. Measuring assembly; 41. Extrusion rod; 42. Transmission rod; 43. Sealing plate; 44. Return spring; 45. Displacement sensor; 5. Cross-cutting machine; 6. Conveyor frame; 7. Feeding assembly; 71. Sliding frame; 72. Rotary shaft; 73. Slide rod; 74. Feeding spring; 75. Feeding roller; 76. Feeding motor; 8. V-shaped table. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Reference Figure 1 - Figure 3An embodiment of the present invention provides a single-layer two-piece intelligent bamboo weaving device, including a machine base 1. The machine base 1 is provided in three sets, and multiple sets of machine base 1 are arranged in a horizontal array on the working ground. The center line connecting the two sets of machine base 1 on the left is collinear with the center line of the set of machine base 1 on the right. A V-shaped platform 8 is provided on the left side of the machine base 1. A polishing machine 3 and a slitting machine 2 are arranged from left to right on the upper surface of the set of machine base 1 on the right. The polishing machine 3 can be used to polish the bamboo strips after slitting. The slitting machine 2 can slit one set of bamboo strips into two sets of bamboo strips. A polishing machine 3 and a cross-cutting machine 5 are arranged from left to right on the upper surface of the set of machine base 1 on the left. The slitting machine 2 can be used to cut bamboo strips in the vertical direction, while the cross-cutting machine 5 can be used to cut bamboo strips in the horizontal direction. Two sets of cross-cutting machines 5 are arranged side by side on the upper surface of the V-shaped platform 8. A conveyor frame 6 for moving bamboo strips is provided on the left surface of the machine base 1. The slitting machine 2 includes a slitting table 21, which provides a cutting space. The slitting table 21 is installed on the upper surface of the machine base 1. The inner wall of the slitting table 21 is provided with a feeding component 7, which can be used to guide the bamboo strips to move actively to the left. The inner wall of the slitting table 21 is provided with a slitting component 24, and the front surface of the slitting table 21 is provided with a cutting edge component 23. The sander 3 includes a sanding frame 31, which can be used to provide a space for sanding. The sanding frame 31 is installed on the upper surface of the machine base 1, and the inner wall of the sanding frame 31 is provided with a sanding component 32 for sanding bamboo strips.

[0022] Reference Figure 3 - Figure 5 The slitting assembly 24 includes a support rod 241 for supporting the movement of the slitting blade 242. The support rod 241 is slidably connected to the inner wall of the slitting table 21 and can move back and forth on the inner wall of the slitting table 21. The outer wall of the support rod 241 is equipped with a slitting blade 242 for cutting bamboo strips. The slitting blade 242 is vertically set and can vertically cut the bamboo strips into two parts from the center line. The front surface of the slitting table 21 is fixedly connected to a fixing plate 243 for guiding the support rod 241. The support rod 241 is rotatably connected to the front surface of the fixing plate 243. By setting the fixing plate 243, the support rod 241 can be guided to move back and forth horizontally. The front surface of the slitting table 21 is equipped with a slitting adjustment motor 245 for controlling the movement of the slitting blade 242. The moving plate 244 is threadedly connected to the outer wall of the output shaft of the slitting adjustment motor 245. By starting the slitting adjustment motor 245, the moving plate 244 can be driven to move back and forth.

[0023] Reference Figure 2 - Figure 4The edge-cutting assembly 23 includes a guide rod 231 for guiding the movement of the edge-cutting blade 232. The guide rod 231 is fixedly connected to the inner wall of the slitting table 21 near the right end. The edge-cutting blade 232 is slidably connected to the outer wall of the guide rod 231. The right end of the edge-cutting blade 232 is arc-shaped to facilitate the entry of bamboo strips. A connecting frame 234 for supporting the movement of the pressing block 235 is slidably connected to the inner wall of the slitting table 21. An extrusion block for pressing the edge-cutting blade 232 is fixedly connected to one end of the connecting frame 234 near the edge-cutting blade 232. When the extrusion block 235 moves to the right, it will squeeze the cutting blade 232, forcing it to move towards the center of the slitting table 21. The right surface of the slitting table 21 is fixedly connected to a feeding box 22 for guiding bamboo strips into the slitting table 21. The left end of the feeding box 22 is rotatably connected to a cutting screw 233. The extrusion block 235 is threaded to the outer wall of the cutting screw 233. By rotating the cutting screw 233, the left and right positions of the extrusion block 235 can be adjusted, thus changing the distance between the two sets of cutting blades 232.

[0024] Reference Figure 2 , Figure 3 and Figure 5 The feeding assembly 7 includes a sliding frame 71 for supporting the rotating shaft 72. The sliding frame 71 is slidably connected to the inner wall of the slitting table 21 and can slide up and down on the inner wall of the slitting table 21. The rotating shaft 72 is rotatably connected through the rear surface of the sliding frame 71. A feeding roller 75 for squeezing bamboo strips is fixedly connected to the outer wall of the rotating shaft 72. The outer wall of the feeding roller 75 is relatively rough, and when it rotates, it can drive the bamboo strips to move to the left. A feeding motor 76 for controlling the rotation of the feeding roller 75 is installed at the rear end of the slitting table 21. The output shaft of the feeding motor 76 is connected to the feeding roller 75 through a universal coupling. By starting the feeding motor 76, the feeding roller 75 can be driven to rotate. A slide rod 73 for guiding the movement of the sliding frame 71 is fixedly connected to the inner wall of the slitting table 21. The sliding frame 71 slides on the outer wall of the slide rod 73. The sliding frame 71 and the slitting table 21 are elastically connected through a feeding spring 74. The feeding spring 74 can push the sliding frame 71 downward to move it downward and reset it.

[0025] Reference Figure 3 , Figure 5 and Figure 6The sanding assembly 32 includes a sliding frame 324 for supporting the movement of the support frame 325. The sliding frame 324 is mounted on the front surface of the sanding frame 31. The support frame 325 is slidably connected to the inner wall of the sliding frame 324, and the support frame 325 can slide up and down on the inner wall of the sliding frame 324. A sanding head 323 for sanding bamboo strips is mounted on the rear surface of the support frame 325. A sanding motor 326 is mounted on the end of the support frame 325 away from the sanding head 323. The output shaft of the sanding motor 326 is fixedly connected to the sanding head 323. By starting the sanding motor 326, the sanding head 323 can be rotated. The upper surface of the grinding frame 31 is equipped with a grinding adjustment motor 321. Both the grinding adjustment motor 321 and the slitting adjustment motor 245 are servo motors and have internal signal receiving elements. They can work automatically after receiving control signals. The bottom end of the output shaft of the grinding adjustment motor 321 is fixedly connected to a grinding screw 322 for moving the support frame 325. The support frame 325 passes through and is threadedly connected to the outer wall of the grinding screw 322. By adjusting the operation of the grinding adjustment motor 321, the grinding screw 322 can be rotated, which in turn drives the grinding head 323 to move up and down.

[0026] Reference Figure 3 - Figure 5A control system further includes a measuring component 4 for acquiring bamboo strip thickness data. The measuring component 4 is disposed on the inner wall of a slitting table 21. The measuring component 4 includes a pressing rod 41 for pressing the bamboo strip. The pressing rod 41 passes through and is slidably connected to the inner wall of the slitting table 21 near the right end. When the bamboo strip enters the interior of the slitting table 21, it presses the pressing rod 41 and forces it to move upward. A displacement sensor 45 is disposed on the upper surface of the slitting table 21 near the rear surface of the pressing rod 41. The displacement sensor 45 includes, but is not limited to, a grating displacement sensor. A grating is disposed on the end face of the pressing rod 41 near the displacement sensor 45. By detecting the displacement of the grating by the displacement sensor 45, the displacement distance of the pressing rod 41 can be measured, thus determining the thickness of the bamboo strip. The displacement sensor 45 has a built-in signal transmission module. When it detects thickness data, it can transmit the data through the signal transmission module. When the displacement sensor 45 detects that the extrusion rod 41 has moved, the displacement sensor 45 transmits the data to the grinding adjustment motor 321 and the slitting adjustment motor 245 through the signal transmission module. After receiving the thickness data, the grinding adjustment motor 321 and the slitting adjustment motor 245 will work according to the data to drive the slitting blade 242 and the grinding head 323 to the correct position. The left end of the extrusion rod 41 is fixedly connected to a transmission rod 42 for driving the extrusion rod 41 to move. The transmission rod 42 passes through and is slidably connected to the upper surface of the slitting table 21. The transmission rod 42 can slide up and down on the upper surface of the slitting table 21. The upper surface of the transmission rod 42 is fixedly connected to a closing plate 43 for supporting the return spring 44. The lower surface of the closing plate 43 is elastically connected to the upper surface of the slitting table 21 through the return spring 44. The return spring 44 can drive the transmission rod 42 to move downward and reset by pulling the closing plate 43 downward.

[0027] Working principle: When bamboo strips enter the slitting table 21 through the feed box 22, they first compress the extrusion rod 41 in the measuring component 4, forcing the extrusion rod 41 to move upward. At the same time, the transmission rod 42 and the sealing plate 43 move upward and compress the return spring 44. At this time, the displacement sensor 45 on the slitting table 21 measures the thickness of the bamboo strip by detecting the displacement of the grating surface on the end face of the extrusion rod 41, and sends the data to the slitting adjustment motor 245 and the grinding adjustment motor 321 through the built-in signal transmission module. After receiving the signal, the slitting adjustment motor 245 drives the output shaft to rotate, causing the moving plate 244 and the support rod 241 to slide along the fixed plate 243, so that the slitting blade 242 is aligned with the center position of the bamboo strip; the grinding adjustment motor 321 drives the grinding screw 322 to rotate, causing the support frame 325 to move up and down along the sliding frame 324, adjusting the grinding head 323 to the corresponding height of the upper surface of the bamboo strip.

[0028] After the bamboo strips enter the slitting table 21, the feeding motor 76 drives the feeding roller 75 to rotate via a universal coupling. The feeding spring 74 pushes the sliding frame 71 down along the sliding rod 73, causing the feeding roller 75 to press the bamboo strips and move them to the left. During the movement, the cutting blades 232 of the cutting assembly 23 cut both sides of the bamboo strips under the limit of the guide rod 231. By rotating the cutting screw 233, the positions of the connecting frame 234 and the extrusion block 235 can be adjusted, changing the spacing of the cutting blades 232 to accommodate bamboo strips of different widths. The bamboo strips that have been cut continue to move and are cut along the center by the cutting blades 242 of the slitting assembly 24. They then enter the grinding machine 3, where the grinding motor 326 drives the grinding head 323 to rotate, precisely grinding the surface of the cut bamboo strips, thus completing the processing.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A single-layer two-piece intelligent weaving device for bamboo, characterized in that, include: The machine platform is provided in three sets, and the multiple sets of the machine platforms are arranged in a horizontal array on the working ground. A V-shaped platform is provided on the left side of the machine platform. A grinding machine and a slitting machine are arranged from left to right on the upper surface of the right set of the machine platform. A grinding machine and a cross-cutting machine are arranged from left to right on the upper surface of the left set of the machine platform. Two sets of cross-cutting machines are arranged side by side on the upper surface of the V-shaped platform. A conveyor frame is provided on the left surface of the machine platform (1). The slitting machine includes a slitting table, which is installed on the upper surface of the machine base. A feeding component is provided on the inner wall of the slitting table, a slitting component is provided on the inner wall of the slitting table, and a trimming component is provided on the front surface of the slitting table. The grinding machine includes a grinding frame, which is mounted on the upper surface of the machine base, and grinding components are provided on the inner wall of the grinding frame. The slitting assembly includes a support rod that passes through and is slidably connected to the inner wall of the slitting table, and a slitting blade is installed on the outer wall of the support rod; A fixed plate is fixedly connected to the front surface of the slitting table, and the support rod passes through and is rotatably connected to the front surface of the fixed plate. A slitting adjustment motor is installed on the front surface of the slitting table, and a movable plate is installed on the front surface of the support rod. The movable plate is threadedly connected to the outer wall of the output shaft of the slitting adjustment motor. The grinding assembly includes a sliding frame, which is mounted on the front surface of the grinding frame. A support frame is slidably connected to the inner wall of the sliding frame. A grinding head is mounted on the rear surface of the support frame. A grinding motor is mounted on the end of the support frame away from the grinding head. The output shaft of the grinding motor is fixedly connected to the grinding head. A grinding adjustment motor is installed on the upper surface of the grinding frame. A grinding screw is fixedly connected to the bottom end of the output shaft of the grinding adjustment motor. The grinding screw passes through and is threadedly connected to the outer wall of the support frame. A measuring component is disposed on the inner wall of the slitting table. The measuring component includes an extrusion rod that passes through and is slidably connected to the inner wall of the slitting table near the right end. A displacement sensor is disposed on the upper surface of the slitting table near the rear surface of the extrusion rod. A grating is disposed on the end face of the extrusion rod near the displacement sensor. The displacement sensor has a built-in signal transmission module. When the displacement sensor detects that the extrusion rod has moved, the displacement sensor transmits the data to the grinding adjustment motor and the slitting adjustment motor through the signal transmission module. A transmission rod is fixedly connected to the left end of the extrusion rod. The transmission rod passes through and is slidably connected to the upper surface of the slitting table. A sealing plate is fixedly connected to the upper surface of the transmission rod. The lower surface of the sealing plate is elastically connected to the upper surface of the slitting table through a return spring.

2. The bamboo single-layer two-piece intelligent weaving device according to claim 1, characterized in that: The edge-cutting assembly includes a guide rod, which is fixedly connected to the inner wall of the slitting table near the right end. An edge-cutting blade is slidably connected to the outer wall of the guide rod. A connecting frame is slidably connected to the inner wall of the slitting table, and an extrusion block is fixedly connected to one end of the connecting frame near the edge-cutting blade.

3. The bamboo single-layer two-piece intelligent weaving device according to claim 2, characterized in that: A feed box is fixedly connected to the right surface of the slitting table, a cutting screw passes through and is rotatably connected to the left end of the feed box, and the extrusion block is threadedly connected to the outer wall of the cutting screw.

4. The bamboo single-layer two-piece intelligent weaving device according to claim 1, characterized in that: The feeding assembly includes a sliding frame slidably connected to the inner wall of the slitting table. A rotating shaft passes through and is rotatably connected to the rear surface of the sliding frame. A feeding roller is fixedly connected to the outer wall of the rotating shaft. A feeding motor is installed at the rear end of the slitting table. The output shaft of the feeding motor is connected to the feeding roller via a universal coupling. A sliding rod is fixedly connected to the inner wall of the slitting table. The sliding frame slides on the outer wall of the sliding rod. The sliding frame and the slitting table are elastically connected by a feeding spring.

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