Automatic centering and width-limiting device for bamboo strips

Abstract

The present application relates to bamboo processing technical field, specifically to a kind of automatic centering of bamboo sheet equal amount milling edge width setting device, including first conveying component, width measurer and milling edge component;Milling edge component includes adjusting piece, milling edge piece, adjusting piece includes base and positive and negative ball screw;Milling edge piece has two groups and is along midline surface mirror image setting, milling edge piece includes slide base, milling cutter, slide base is slidably arranged on base, slide base bottom is provided with screw nut, the screw nut of two groups of milling edge piece is respectively matched with positive part, reverse part;The actual width L of bamboo sheet is obtained by two width measurers, according to the milling amount A required by bamboo sheet single side, the finished product width S of bamboo sheet is calculated and obtained, S=L-2A, the width between two milling cutters is controlled as S;The present application is measured by adopting first the width of bamboo sheet, then the cutting amount of single side is calculated, and the finished product width S is calculated, the distance of two milling cutters is controlled as S to cut bamboo sheet, ensure that the cutting amount of two sides of bamboo sheet of different width is same, and utilization is improved.

Description

Technical Field

[0001] This invention relates to the field of bamboo processing technology, specifically to a device for automatic alignment and equalization of bamboo strips through milling and width determination. Background Technology

[0002] Bamboo is an important forestry product that is fast-growing, of high quality, and easily regenerated and restored as a natural resource. Because bamboo has a hollow, thin-walled cylindrical structure, it needs to be flattened into a wider material for large-scale utilization.

[0003] Bamboo is unfolded and rolled into relatively wide strips, which are then joined together. However, due to differences in bamboo growth, the width of the bamboo strips is not adjusted during the flattening process; only the curvature is adjusted. This results in uneven widths of the flattened bamboo strips. An edge-milling device is then used to mill the edges, but existing edge-milling processes simply cut the bamboo strips to a fixed width, regardless of their original width, leading to significant waste of bamboo. Therefore, an automatic, equal-volume edge-milling and width-fixing device is needed to adjust the width of the flattened bamboo strips, thereby improving bamboo utilization. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a bamboo strip automatic alignment equalization edge milling and width fixing device that can process flattened bamboo strips to fix the width of the bamboo strips.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A bamboo strip automatic alignment and equalization milling and width determination device includes a first conveying component, a width measuring device, and a milling component arranged sequentially; the bamboo strip automatic alignment and equalization milling and width determination device includes a centerline surface; The first conveying assembly includes a first motor, an upper conveying roller and a lower conveying roller arranged vertically; the first motor drives the upper conveying roller and / or the lower conveying roller to rotate; The midpoint of the width measuring device is located on the centerline plane; The milling assembly includes a controller, an adjusting component, and a milling component. The adjusting component includes a second motor, a base, and positive and negative ball screws. The base is provided with a slide rail perpendicular to the centerline plane. The forward and reverse ball screw includes a forward part, a reverse part, and a reversing point located between the forward and reverse parts, with the reversing point on the centerline plane; the second motor is fixed on the base, and the second motor drives the forward and reverse ball screw to rotate, with the axis of the forward and reverse ball screw perpendicular to the centerline plane; The milling components are arranged in two sets and mirrored along the centerline plane. Each milling component includes a slide block, a milling cutter, and a third motor. The slide block is slidably mounted on a slide rail, and a lead screw nut is provided at the bottom of the slide block. The lead screw nuts of the two sets of milling components are respectively engaged with the positive and negative parts, and the two lead screw nuts are equidistant from the centerline plane. The third motor is connected to the slide block and drives the milling cutter to rotate. The controller obtains the actual width L of the bamboo strip obtained by the two width measuring devices, and calculates the finished width S of the bamboo strip based on the milling amount A required on one side of the bamboo strip, S=L-2A. The controller controls the second motor to rotate and controls the width between the two milling cutters to be S.

[0006] Preferably, the interval between the upper conveying roller and the lower conveying roller is the conveying interval; The width measuring device also includes a connecting block, two rod-type displacement sensors, two tension rods, two connecting plates, and two wheels; The connecting block is axially perpendicular to the centerline plane, and two parallel axial through holes are provided on each side of the connecting block. One of the tie rod displacement sensors and one tension rod are respectively installed in two axial through holes on one side, and the two tension rods and two tie rod displacement sensors are mirrored along the centerline plane; The two connecting plates are respectively connected to both sides of the connecting block, and the two wheels are respectively connected to the connecting plates; the pull rod displacement sensor and the pull rod on one side of the connecting block are fixedly connected to the connecting plates; The two wheels are parallel to the conveying interval.

[0007] Preferably, the automatic bamboo strip alignment and equalization milling width determination device further includes a centering component, which has the same structure as the width measuring device, and replaces the two pull rod displacement sensors with two tension rods.

[0008] Preferably, the automatic bamboo strip alignment and equalization milling and width fixing device further includes a second conveying component; The second conveying assembly is located between the centering component and the width measuring device.

[0009] Preferably, the automatic bamboo strip alignment and equalization milling and width fixing device further includes a third conveying component; The third conveying component is located on the side of the milling component away from the first conveying component.

[0010] Preferably, the second conveying component and the third conveying component have the same structure as the first conveying component; The first conveying assembly further includes two support plates mirror-imaged along the centerline; the lower conveying roller is rotatably connected between the two support plates; The support plate is also provided with an adjustment groove, the support plate at the top of the adjustment groove is provided with an adjustment hole, an adjustment block is provided in the adjustment groove, and an adjustment cylinder is provided at the top of the support plate. The adjustment cylinder passes through the adjustment hole and is connected to the adjustment block. The upper conveying roller is rotatably connected to two adjusting blocks at both ends.

[0011] Preferably, the first conveying assembly further includes a connecting plate, and the two support plates are connected to each other through the connecting plate.

[0012] Preferably, the milling assembly further includes a first limiting module, which includes two sets of first pressing rollers; The two sets of first pressing wheels are mirror images of the two sets of milling parts along the centerline and are located between the milling cutter and the width measuring device.

[0013] Preferably, the milling assembly further includes a second limiting module, which includes two sets of second pressing wheels and two guide plates; The automatic bamboo strip alignment and equalization milling edge width fixing device includes an output direction; The two sets of the second pressing wheels are mirror-image arranged on the two sets of milling parts along the centerline plane and located in the output direction of the milling cutter; The two guide plates are mirror images of each other on the two sets of milling parts and located in the output direction of the milling cutter; the distance between the two guide plates is S.

[0014] Preferably, there are two slide rails.

[0015] The beneficial effects of this invention are as follows: By first measuring the width of the bamboo strip, then calculating the single-sided cutting amount, and then calculating the finished width S, and controlling the distance S between the two milling cutters to cut the bamboo strip, it is possible to ensure that the cutting amount on both sides of bamboo strips of different widths is the same. This allows for the production of usable bamboo strips with potentially different or the same width, facilitating subsequent splicing and improving the utilization rate of the bamboo strips. Through the setting of the centerline plane, the midpoints and reversing points of the two width measuring devices are located on the centerline plane. The axial direction of the positive and negative ball screws is perpendicular to the centerline plane, and the slide block is slidably set on a slide rail parallel to the positive and negative ball screws. This ensures that the distance from the milling cutter to the centerline plane is the same, thus guaranteeing the milling effect on both sides of the bamboo strip and avoiding excessive milling on one side. Furthermore, the first conveying component enables automatic conveying, the measuring component enables measurement, and combined with the edge milling component, it achieves automated conveying, measurement, and edge milling according to predetermined requirements, satisfying automated processing without the need to classify the width of the bamboo strips. By using forward and reverse ball screws, precise transmission can be achieved, thereby ensuring the accuracy of cutting. Furthermore, only one motor is needed for control, avoiding the accuracy difference caused by dual motors. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the structure of an automatic bamboo strip alignment and equalization milling edge fixing device according to a specific embodiment of the present invention; Figure 2 This is a schematic diagram of the first angle structure of the milling component of an automatic bamboo strip alignment and equalization milling width fixing device according to a specific embodiment of the present invention. Figure 3 This is a schematic diagram of the second angle structure of the milling component of an automatic bamboo strip alignment and equalization milling width fixing device according to a specific embodiment of the present invention. Figure 4 This is a schematic diagram of the width measuring device and centering component of an automatic bamboo strip centering and equalization milling and width determination device according to a specific embodiment of the present invention; Labeling Explanation: 1. First Conveying Assembly; 11. Upper Conveying Roller; 12. Lower Conveying Roller; 13. Support Plate; 14. Adjusting Groove; 15. Adjusting Block; 16. Adjusting Cylinder; 17. Connecting Plate; 2. Width Measuring Device; 21. Connecting Block; 22. Pull-Rod Displacement Sensor; 23. Pull Rod; 24. Connecting Plate; 25. Wheel Body; 26. Axial Through Hole; 3. Milling Assembly; 31. Adjusting Component; 311. Second Motor 312. Base; 313. Positive and negative ball screws; 314. Positive part; 315. Negative part; 316. Slide rail; 32. Milling edge part; 321. Slide block; 322. Milling cutter; 323. Third motor; 33. First limit module; 331. First pressing wheel; 34. Second limit module; 341. Second pressing wheel; 342. Guide plate; 4. Centering part; 5. Second conveying assembly; 6. Third conveying assembly. Detailed Implementation

[0017] To explain in detail the technical content, objectives, and effects of the present invention, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0018] Please refer to Figures 1 to 4 An automatic bamboo strip alignment and equalization milling and width determination device includes a first conveying component 1, a width measuring device 2, and a milling component 3 arranged sequentially; the automatic bamboo strip alignment and equalization milling and width determination device includes a centerline surface; The first conveying assembly 1 includes a first motor, an upper conveying roller 11 and a lower conveying roller 12 arranged vertically; the first motor drives the upper conveying roller 11 and / or the lower conveying roller 12 to rotate; The midpoint of the width measuring device 2 is located on the centerline plane; The milling assembly 3 includes a controller, an adjusting component 31, and a milling component 32. The adjusting component 31 includes a second motor 311, a base 312, and a positive and negative ball screw 313. The base 312 is provided with a slide rail 316 perpendicular to the centerline plane. The forward and reverse ball screw 313 includes a forward part 314, a reverse part 315, and a reversing point located between the forward part 314 and the reverse part 315, with the reversing point on the centerline plane; the second motor 311 is fixed on the base 312, and the second motor 311 drives the forward and reverse ball screw 313 to rotate, with the axial direction of the forward and reverse ball screw 313 perpendicular to the centerline plane; The milling parts 32 are arranged in two sets and mirror images of each other along the centerline plane. Each milling part 32 includes a slide block 321, a milling cutter 322, and a third motor 323. The slide block 321 is slidably mounted on the slide rail 316. A lead screw nut is provided at the bottom of the slide block 321. The lead screw nuts of the two sets of milling parts 32 are respectively engaged with the positive part 314 and the negative part 315, and the two lead screw nuts are equidistant from the centerline plane. The third motor 323 is connected to the slide block 321 and drives the milling cutter 322 to rotate. The controller obtains the actual width L of the bamboo strip obtained by the two width measuring devices 2, and calculates the finished width S of the bamboo strip according to the milling amount A required on one side of the bamboo strip, S=L-2A. The controller controls the second motor 311 to rotate and controls the width between the two milling cutters 322 to be S.

[0019] As described above, by first measuring the width of the bamboo strip, then calculating the single-sided cutting amount, and finally calculating the finished width S, and controlling the distance between the two milling cutters 322 to S when cutting the bamboo strip, it is possible to ensure that the cutting amount on both sides of bamboo strips of different widths is the same. This allows for the production of usable bamboo strips with potentially different or the same width, facilitating subsequent splicing and improving the utilization rate of the bamboo strips. By setting the centerline plane, the midpoints and reversing points of the two width measuring devices 2 are located on the centerline plane. The axial direction of the positive and negative ball screws 313 is perpendicular to the centerline plane, and the slide block 321 is slidably mounted on the slide rail 316 parallel to the positive and negative ball screws 313. This ensures that the distance from the milling cutter 322 to the centerline plane is the same, thus guaranteeing the milling effect on both sides of the bamboo strip and avoiding excessive milling on one side. Furthermore, the first conveying component 1 enables automatic conveying, the measuring component enables measurement, and combined with the milling component 3, it achieves automated conveying, measurement, and milling according to predetermined requirements, satisfying automated processing without the need to classify the width of the bamboo strips. By using the 313 ball screw with both forward and reverse rotation, precise transmission can be achieved, thereby ensuring the accuracy of cutting. Moreover, only one motor is needed for control, avoiding the accuracy difference caused by dual motors.

[0020] Furthermore, the interval between the upper conveying roller 11 and the lower conveying roller 12 is the conveying interval; The width measuring device 2 also includes a connecting block 21, two rod-type displacement sensors 22, two tension rods 23, two connecting plates 24, and two wheel bodies 25; The connecting block 21 is arranged perpendicular to the centerline plane, and two parallel axial through holes 26 are provided on each side of the connecting block 21. One of the tie rod displacement sensors 22 and one tension rod 23 are respectively installed in two axial through holes 26 on one side, and the two tension rods 23 and the two tie rod displacement sensors 22 are mirrored along the centerline plane; The two connecting pieces 24 are respectively connected to both sides of the connecting block 21, and the two wheels 25 are respectively connected to the connecting pieces 24; the rod-type displacement sensor 22 and the tension rod 23 on one side of the connecting block 21 are fixedly connected to the connecting pieces 24. The two wheels 25 are parallel to the conveying interval.

[0021] As described above, the tension rod 23 is fixed at its midpoint on the centerline surface. When the bamboo strip passes through the two wheels 25, the tension rod 23 assists the lever-type displacement sensor 22 in clamping the bamboo strip through the wheels 25. This allows the lever-type displacement sensor 22 to measure the width of the bamboo strip, preventing it from malfunctioning during long-term use. Furthermore, the tension rod 23 is suitable for slightly curved bamboo strips (this curvature refers to a slight bend along the axial direction of the bamboo strip (along the conveying direction), not a rolled-up bend; and the bamboo strips are made from selected bamboo, so the curvature is also slight), allowing processing as long as the width can be measured.

[0022] Furthermore, the automatic bamboo strip alignment and equalization milling width determination device also includes a centering component 4, which has the same structure as the width measuring device 2, and replaces the two pull rod displacement sensors 22 with two tension rods 23.

[0023] As can be seen from the above description, by setting the centering component 4, the bamboo strips can be easily re-centered, improving the measurement accuracy of the width measuring device 2; and because no measurement is required, the pull rod displacement sensor 22 can be replaced with the tension rod 23, reducing the structural complexity.

[0024] Furthermore, the automatic bamboo strip alignment and equalization milling and width fixing device also includes a second conveying component 5; The second conveying component 5 is located between the centering component 4 and the width measuring device 2.

[0025] As can be seen from the above description, by setting the second conveying component 5, the problem of bamboo strips curling during the conveying of bamboo strips by the second conveying component 5 can be avoided.

[0026] Furthermore, the automatic bamboo strip alignment and equalization milling and width fixing device also includes a third conveying component 6; The third conveying component 6 is located on the side of the milling component 3 away from the first conveying component 1.

[0027] As can be seen from the above description, the processed bamboo strips can be easily discharged through the third conveying component 6.

[0028] Furthermore, the second conveying component 5 and the third conveying component 6 have the same structure as the first conveying component 1; The first conveying assembly 1 also includes two support plates 13 mirror-image arranged along the centerline plane; the lower conveying roller 12 is rotatably connected between the two support plates 13; The support plate 13 is also provided with an adjustment groove 14. The support plate 13 at the top of the adjustment groove 14 is provided with an adjustment hole. An adjustment block 15 is provided in the adjustment groove 14. An adjustment cylinder 16 is provided at the top of the support plate 13. The adjustment cylinder 16 passes through the adjustment hole and is connected to the adjustment block 15. The upper conveying roller 11 is rotatably connected to two adjusting blocks 15 at both ends.

[0029] As can be seen from the above description, the conveying interval between the upper conveying roller 11 and the lower conveying roller 12 can be adjusted by setting the adjusting groove 14, adjusting block 15 and adjusting cylinder 16.

[0030] Furthermore, the first conveying assembly 1 also includes a connecting plate 17, through which the two support plates 13 are connected to each other.

[0031] As can be seen from the above description, by setting the connecting plate 17, the stability of the two support plates 13 can be improved, thereby improving the stability of the conveying component.

[0032] Furthermore, the milling assembly 3 also includes a first limiting module 33, which includes two sets of first pressing rollers 331. The two sets of first pressing wheels 331 are mirror images of each other on the two sets of milling parts 32 and are located between the milling cutter 322 and the width measuring device 2.

[0033] As can be seen from the above description, the bamboo strips can be pressed by the two sets of first pressing rollers 331, which facilitates the fixed width and equal amount milling of the milling cutter 322.

[0034] Furthermore, the milling assembly 3 also includes a second limiting module 34, which includes two sets of second pressing wheels 341 and two guide plates 342. The automatic bamboo strip alignment and equalization milling edge width fixing device includes an output direction; The two sets of second pressing wheels 341 are mirror-image arranged on the two sets of milling parts 32 along the centerline plane and located at the output direction of the milling cutter 322; The two guide plates 342 are mirror images of each other on the two sets of milling parts 32 and located in the output direction of the milling cutter 322; the distance between the two guide plates 342 is S.

[0035] As can be seen from the above description, the second pressing wheel 341 can cooperate with the first pressing wheel 331 to press the bamboo strips, preventing the bamboo strips from warping and causing insufficient processing accuracy. The two guide plates 342 can realize the bamboo strips being conveyed and positioned along the conveying direction, and the milling cutter 322 can process the slightly bent bamboo strips.

[0036] Furthermore, there are two slide rails 316.

[0037] As can be seen from the above description, the stability of the milled part 32 can be improved by using two slide rails 316.

[0038] Example 1 A bamboo strip automatic alignment equalization milling and width determination device includes a first conveying component 1, a width measuring device 2, and a milling component 3 arranged sequentially; the bamboo strip automatic alignment equalization milling and width determination device includes a centerline surface; The first conveying assembly 1 includes a first motor, an upper conveying roller 11 and a lower conveying roller 12 arranged vertically; the first motor drives the upper conveying roller 11 and / or the lower conveying roller 12 to rotate; The midpoint of the width measuring device 2 is located on the centerline plane; The milling assembly 3 includes a controller, an adjusting component 31, and a milling component 32. The adjusting component 31 includes a second motor 311, a base 312, and a positive and negative ball screw 313. The base 312 is provided with a slide rail 316 perpendicular to the centerline plane. The forward and reverse ball screw 313 includes a forward part 314, a reverse part 315, and a reversing point located between the forward part 314 and the reverse part 315, with the reversing point on the centerline plane; the second motor 311 is fixed on the base 312, and the second motor 311 drives the forward and reverse ball screw 313 to rotate, with the axial direction of the forward and reverse ball screw 313 perpendicular to the centerline plane; The milling parts 32 are arranged in two sets and mirror images of each other along the centerline plane. Each milling part 32 includes a slide block 321, a milling cutter 322, and a third motor 323. The slide block 321 is slidably mounted on the slide rail 316. A lead screw nut is provided at the bottom of the slide block 321. The lead screw nuts of the two sets of milling parts 32 are respectively engaged with the positive part 314 and the negative part 315, and the two lead screw nuts are equidistant from the centerline plane. The third motor 323 is connected to the slide block 321 and drives the milling cutter 322 to rotate. The controller obtains the actual width L of the bamboo strip obtained by the two width measuring devices 2, and calculates the finished width S of the bamboo strip according to the milling amount A required on one side of the bamboo strip, S=L-2A. The controller controls the second motor 311 to rotate and controls the width between the two milling cutters 322 to be S.

[0039] The interval between the upper conveying roller 11 and the lower conveying roller 12 is the conveying interval; The width measuring device 2 also includes a connecting block 21, two rod-type displacement sensors 22, two tension rods 23, two connecting plates 24, and two wheel bodies 25; The connecting block 21 is arranged perpendicular to the centerline plane, and two parallel axial through holes 26 are provided on each side of the connecting block 21. One of the tie rod displacement sensors 22 and one tension rod 23 are respectively installed in two axial through holes 26 on one side, and the two tension rods 23 and the two tie rod displacement sensors 22 are mirrored along the centerline plane; The two connecting pieces 24 are respectively connected to both sides of the connecting block 21, and the two wheels 25 are respectively connected to the connecting pieces 24; the rod-type displacement sensor 22 and the tension rod 23 on one side of the connecting block 21 are fixedly connected to the connecting pieces 24. The two wheels 25 are parallel to the conveying interval.

[0040] The automatic bamboo strip alignment and equalization milling and width fixing device also includes a third conveying component 6; The third conveying component 6 is located on the side of the milling component 3 away from the first conveying component 1.

[0041] The second conveying component 5 and the third conveying component 6 have the same structure as the first conveying component 1; The first conveying assembly 1 also includes two support plates 13 mirror-image arranged along the centerline plane; the lower conveying roller 12 is rotatably connected between the two support plates 13; The support plate 13 is also provided with an adjustment groove 14. The support plate 13 at the top of the adjustment groove 14 is provided with an adjustment hole. An adjustment block 15 is provided in the adjustment groove 14. An adjustment cylinder 16 is provided at the top of the support plate 13. The adjustment cylinder 16 passes through the adjustment hole and is connected to the adjustment block 15. The upper conveying roller 11 is rotatably connected to two adjusting blocks 15 at both ends.

[0042] The first conveying assembly 1 also includes a connecting plate 17, through which the two support plates 13 are connected to each other.

[0043] The milling assembly 3 also includes a first limiting module 33, which includes two sets of first pressing rollers 331. The two sets of first pressing wheels 331 are mirror images of each other on the two sets of milling parts 32 and are located between the milling cutter 322 and the width measuring device 2.

[0044] The milling assembly 3 also includes a second limiting module 34, which includes two sets of second pressing wheels 341 and two guide plates 342. The automatic bamboo strip alignment and equalization milling edge width fixing device includes an output direction; The two sets of second pressing wheels 341 are mirror-image arranged on the two sets of milling parts 32 along the centerline plane and located at the output direction of the milling cutter 322; The two guide plates 342 are mirror images of each other on the two sets of milling parts 32 and located in the output direction of the milling cutter 322; the distance between the two guide plates 342 is S.

[0045] There are two slide rails 316.

[0046] Example 2 An automatic bamboo strip alignment equalization milling and width determination device is similar to Embodiment 1 and will not be repeated here. The difference is that the automatic bamboo strip alignment equalization milling and width determination device also includes a centering component 4. The centering component 4 has the same structure as the width measuring device 2, and the two pull rod type displacement sensors 22 are replaced with two tension rods 23.

[0047] The automatic bamboo strip alignment and equalization milling and width fixing device also includes a second conveying component 5; The second conveying component 5 is located between the centering component 4 and the width measuring device 2.

[0048] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A device for automatic alignment and equalization of bamboo strips through milling and width determination, characterized in that, The device includes a first conveying assembly, a width measuring device, and a milling assembly arranged sequentially; the automatic bamboo strip alignment and equalization milling width fixing device includes a centerline surface. The first conveying assembly includes a first motor, an upper conveying roller and a lower conveying roller arranged vertically; the first motor drives the upper conveying roller and / or the lower conveying roller to rotate; The midpoint of the width measuring device is located on the centerline plane; The milling assembly includes a controller, an adjusting component, and a milling component. The adjusting component includes a second motor, a base, and positive and negative ball screws. The base is provided with a slide rail perpendicular to the centerline plane. The forward and reverse ball screw includes a forward part, a reverse part, and a reversing point located between the forward and reverse parts, with the reversing point on the centerline plane; the second motor is fixed on the base, and the second motor drives the forward and reverse ball screw to rotate, with the axis of the forward and reverse ball screw perpendicular to the centerline plane; The milling components are arranged in two sets and mirrored along the centerline plane. Each milling component includes a slide block, a milling cutter, and a third motor. The slide block is slidably mounted on a slide rail, and a lead screw nut is provided at the bottom of the slide block. The lead screw nuts of the two sets of milling components are respectively engaged with the positive and negative parts, and the two lead screw nuts are equidistant from the centerline plane. The third motor is connected to the slide block and drives the milling cutter to rotate. The controller obtains the actual width L of the bamboo strip obtained by the two width measuring devices, and calculates the finished width S of the bamboo strip based on the milling amount A required on one side of the bamboo strip, S=L-2A. The controller controls the second motor to rotate and controls the width between the two milling cutters to be S.

2. The automatic bamboo strip alignment and equalization milling edge fixing device according to claim 1, characterized in that, The interval between the upper conveying roller and the lower conveying roller is the conveying interval; The width measuring device also includes a connecting block, two rod-type displacement sensors, two tension rods, two connecting plates, and two wheels; The connecting block is axially perpendicular to the centerline plane, and two parallel axial through holes are provided on each side of the connecting block. One of the tie rod displacement sensors and one tension rod are respectively installed in two axial through holes on one side, and the two tension rods and two tie rod displacement sensors are mirrored along the centerline plane; The two connecting plates are respectively connected to both sides of the connecting block, and the two wheels are respectively connected to the connecting plates; the pull rod displacement sensor and the pull rod on one side of the connecting block are fixedly connected to the connecting plates; The two wheels are parallel to the conveying interval.

3. The automatic bamboo strip alignment and equalization milling edge fixing device according to claim 2, characterized in that, The automatic bamboo strip alignment and equalization milling width determination device also includes a centering component, which has the same structure as the width measuring device, but replaces the two pull rod displacement sensors with two tension rods.

4. The automatic bamboo strip alignment and equalization milling edge fixing device according to claim 3, characterized in that, The automatic bamboo strip alignment and equalization milling and width fixing device also includes a second conveying component; The second conveying assembly is located between the centering component and the width measuring device.

5. The automatic bamboo strip alignment and equalization milling edge fixing device according to claim 4, characterized in that, The automatic bamboo strip alignment and equalization milling and width fixing device also includes a third conveying component; The third conveying component is located on the side of the milling component away from the first conveying component.

6. The automatic bamboo strip alignment and equalization milling edge width fixing device according to claim 5, characterized in that, The second and third conveying components have the same structure as the first conveying component; The first conveying assembly further includes two support plates mirror-imaged along the centerline; the lower conveying roller is rotatably connected between the two support plates; The support plate is also provided with an adjustment groove, the support plate at the top of the adjustment groove is provided with an adjustment hole, an adjustment block is provided in the adjustment groove, and an adjustment cylinder is provided at the top of the support plate. The adjustment cylinder passes through the adjustment hole and is connected to the adjustment block. The upper conveying roller is rotatably connected to two adjusting blocks at both ends.

7. The automatic bamboo strip alignment and equalization milling edge fixing device according to claim 6, characterized in that, The first conveying assembly also includes a connecting plate, through which the two support plates are connected to each other.

8. The automatic bamboo strip alignment and equalization milling edge fixing device according to claim 1, characterized in that, The milling assembly further includes a first limiting module, which includes two sets of first pressing rollers; The two sets of first pressing wheels are mirror images of the two sets of milling parts along the centerline and are located between the milling cutter and the width measuring device.

9. The automatic bamboo strip alignment and equalization milling edge fixing device according to claim 8, characterized in that, The milling assembly also includes a second limiting module, which includes two sets of second pressing wheels and two guide plates; The automatic bamboo strip alignment and equalization milling edge width fixing device includes an output direction; The two sets of the second pressing wheels are mirror-image arranged on the two sets of milling parts along the centerline plane and located in the output direction of the milling cutter; The two guide plates are mirror images of each other on the two sets of milling parts and located in the output direction of the milling cutter; the distance between the two guide plates is S.

10. The automatic bamboo strip alignment and equalization milling edge fixing device according to claim 1, characterized in that, There are two slide rails.

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