CN215749677U - Automatic slicer of thick bamboo tube - Google Patents

Abstract

The utility model relates to the field of bamboo tube processing, and discloses an automatic bamboo tube slicing machine, which comprises a frame, a conveying device, a clamping device, a slicing device and a control center, wherein the conveying device is provided with a plurality of support frame groups, at least one clamping device is arranged on the conveying device, the plurality of clamping devices are uniformly distributed along the conveying direction, each clamping device comprises a first clamping device, the bamboo tube cutting machine comprises a first clamping device, a second clamping device and a measuring device, wherein the first clamping device comprises two centering clamping devices, the second clamping device comprises two rotating clamping devices, the two centering clamping devices are used for conveying bamboo tubes to the inner sides of the two rotating clamping devices, the two rotating clamping devices are used for clamping and rotating the bamboo tubes, the measuring device is used for measuring the circumference of the bamboo tubes, the cutting device is arranged on a rack, and a control center is electrically connected with the conveying device, the centering clamping devices, the rotating clamping devices, the measuring device and the cutting device; the whole bamboo tube processing process is automatic, labor is saved, and the processing efficiency is high.

Description

Automatic slicer of thick bamboo tube

Technical Field

The utility model relates to the field of bamboo tube processing, in particular to an automatic bamboo tube slicer.

Background

Today, productivity is gradually improved, people's production mode has also changed greatly, some bamboo strip articles have also got up in work or life, bamboo has also been utilized gradually as a novel renewable resource, and most bamboo products (such as bamboo straw, bamboo cup etc.) all need to carry out the section to the bamboo just processing, need to process it before the bamboo is used, need to carry out the bamboo section and open the piece.

However, the existing bamboo tube slicer has low processing efficiency, and needs excessive manual intervention during processing, which can lead to the reduction of the processing precision of bamboo chips on one hand and the waste of manpower on the other hand.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic bamboo tube slicer, which can solve the technical problem.

The utility model provides the following technical scheme: an automatic bamboo tube slicing machine comprises a rack, a conveying device, a clamping device, a slicing device and a control center, wherein the conveying device is arranged on the rack, a plurality of uniformly distributed support frame groups are arranged on the conveying device and used for conveying bamboo tubes, at least one clamping device is arranged on the conveying device, the plurality of clamping devices are uniformly distributed along the conveying direction of the conveying device, each clamping device comprises a first clamping device, a second clamping device and a measuring device, each first clamping device comprises two centering clamping devices which are respectively positioned on the front side and the rear side of the conveying device and arranged on the rack, each second clamping device comprises two rotating clamping devices which are respectively positioned on the front side and the rear side of the conveying device, the two centering clamping devices are used for conveying the bamboo tubes to the inner sides of the two rotating clamping devices, the two rotating clamping devices are used for clamping and rotating the bamboo tubes, the measuring device is used for measuring the perimeter of the bamboo tubes clamped on the two centering clamping devices, the sectioning device is arranged on the rack and located on the upper side of the conveying device and used for slicing the bamboo tubes, the control center is connected with an external power supply, and the control center is electrically connected with the conveying device, the centering clamping device, the rotating clamping device, the measuring device and the sectioning device.

Further, the conveying device comprises a first motor, a first chain wheel structure and a second chain wheel structure, the first motor is arranged on the rack, the first motor is connected with a first rotating shaft, the first rotating shaft is rotationally connected with the first chain wheel structure and the second chain wheel structure, and the first chain wheel structure and the second chain wheel structure are symmetrical about the rack; the support frame group comprises two support frames, one support frame is arranged on the first chain wheel structure, and the other support frame is arranged on the second chain wheel structure; the support frame is provided with V-shaped placing grooves, and the front V-shaped placing groove and the rear V-shaped placing groove are used for placing the bamboo tubes; the control center is electrically connected with the first motor.

Furthermore, the centering and clamping device comprises a fixing plate, a second motor, a driving gear, a first rack, a second rack, a lower clamping plate and an upper clamping plate; the fixing plate is fixed on the rack, the second motor is fixed on one end face of the fixing plate, a second rotating shaft connected with the output end of the second motor penetrates through the fixing plate to be rotatably connected with the driving gear, the first rack and the second rack are slidably connected to the other end face of the fixing plate, the first rack and the second rack are positioned on two sides of the driving gear, and the first rack and the second rack are both meshed with the driving gear; the lower clamping plate is fixed on the first rack, the upper clamping plate is fixed on the second rack, V-shaped grooves are formed in the first rack and the second rack, and the two V-shaped grooves are close to each other and used for ascending and clamping the bamboo tube; the upper end of the V-shaped groove on the lower clamping plate is lower than the lower end of the supporting frame; the control center is electrically connected with the second motor.

Furthermore, the rotating and clamping device comprises a rotating structure and a moving structure, the moving structure is arranged on the rack, the rotating structure is fixed at the upper end of the moving structure, and the two moving structures positioned at the front side and the rear side of the conveying device respectively drive the two corresponding rotating structures to approach each other until the bamboo tube is clamped; the control center is electrically connected with the rotating structure and the moving structure.

Furthermore, the rotating structure comprises a third motor and a clamping part, the third motor is fixed on the moving structure, the third motor is connected with a third rotating shaft, and the third rotating shaft is connected with the clamping part; the clamping part is provided with a large end and a small end, and the third rotating shaft is connected to the large end face of the clamping part; when the two clamping parts positioned at the two sides of the conveying device clamp the bamboo tube, the bottom end of the bamboo tube is in extrusion contact with the side walls of the clamping parts; the control center is electrically connected with the third motor.

Further, the measuring device comprises a feedback structure and a measuring structure; the feedback structure comprises a nail and a feedback device, the nail is arranged on the third rotating shaft, the rack is provided with a mounting plate, the feedback device is arranged on the mounting plate, and the feedback device is electrically connected with the control center; the measuring structure is an encoder, the encoder is connected to the first clamping structure, and the encoder is electrically connected with the control center.

Furthermore, the sectioning device comprises a moving device and at least one slicing device, the moving device is arranged at the upper end of the rack, the number of the slicing devices is consistent with that of the clamping devices, the slicing devices are uniformly fixed on the moving device, and the moving device can drive the slicing devices to move back and forth to slice the bamboo tubes on the clamping devices; the control center is electrically connected with the moving device and the slicing device.

Furthermore, the moving device comprises a moving plate and a power device, the left end part and the right end part of the moving plate can slide back and forth on the left upper end and the right upper end of the rack, and the power device is connected with the moving plate; the slicing device comprises a fourth motor and slices, the side wall of the fourth motor is fixed on the moving plate, the output shaft of the fourth motor is vertically and downwards connected with a fourth rotating shaft, and the slices are connected with the fourth rotating shaft; the control center is electrically connected with the power device and the fourth motor.

The utility model has the following beneficial effects:

1. according to the bamboo tube slicing machine, the control center is arranged and is electrically connected with the conveying device, the clamping device, the measuring device and the sectioning device, slicing of the bamboo tube is automated, and labor is saved.

2. According to the bamboo tube conveying device, the V-shaped placing grooves are formed in the chain wheel type conveying belt, so that the bamboo tubes placed in the V-shaped placing grooves cannot shake due to the structure of the placing grooves in the conveying process, and the accuracy of the conveying position of the bamboo tubes is guaranteed.

3. According to the bamboo tube centering and clamping device, the bamboo tube positioned on the V-shaped placing groove is lifted by the centering and clamping device, the bamboo tube is clamped by the upper clamping plate and the lower clamping plate, the axis of the bamboo tube is basically overlapped with the axis of the clamping part, the two clamping parts on the front side and the rear side of the rack are close to each other, the two clamping parts are respectively in extrusion contact with the two ends of the bamboo tube to clamp the bamboo tube, the bamboo tube is accurately centered and clamped, the centering process is simple, and the bamboo tube cannot be eccentric during subsequent cutting.

4. After the bamboo tube is clamped by the two clamping parts, the circumference of the bamboo tube is measured by the arranged measuring device, the circumference data is fed back to the control center, the control center controls the sectioning device to be matched with the rotating structure, the bamboo tube is cut, bamboo chips with required arc length are obtained, or the bamboo tubes with different diameters are equally divided to different degrees, so that the sizes of the cut bamboo chips tend to be consistent, and convenience is provided for subsequent processing; the bamboo chips with different arc lengths are obtained or the bamboo tubes with different diameters are equally divided to different degrees, and the program of the control center is only required to be changed, so that the method is more convenient.

5. The whole bamboo tube slicing processing process is automatic, labor is saved, and processing efficiency is high.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic diagram of the right view structure of the present invention;

FIG. 5 is an enlarged view of A in FIG. 4 according to the present invention;

fig. 6 is a schematic cross-sectional structure of the present invention.

The reference numbers in the figures illustrate:

1. a frame; 2. a conveying device; 21. a support frame; 211. a V-shaped placing groove; 22. a first sprocket arrangement; 23. a second sprocket arrangement; 3. a centering and clamping device; 31. a fixing plate; 32. a second motor; 33. a drive gear; 34. a first rack; 341. a V-shaped groove; 35. a second rack; 36. a lower clamping plate; 37. an upper clamping plate; 4. rotating the clamping device; 41. a rotating structure; 411. a third motor; 412. a clamping portion; 42. a moving structure; 5. a measuring device; 51. a feedback structure; 511. nailing; 512. a feedback device; 52. a measurement structure; 6. a sectioning device; 61. a mobile device; 611. moving the plate; 62. a slicing device; 621. a fourth motor; 622. and (6) slicing.

Detailed Description

Referring to fig. 1-6, an automatic bamboo tube slicer comprises a frame 1, a conveying device 2, a clamping device, a slicing device 6 and a control center.

Conveyer 2 sets up in frame 1, and the direction sets up about conveyer 2, and conveyer 2 conveys the thick bamboo tube from a left side to the right side, is provided with a plurality of support frame groups 21 that are used for placing thick bamboo tube and evenly distributed on conveyer 2 for transport thick bamboo tube to clamping device department, and transport the bamboo chip after the cutting.

The clamping devices are 4, the 4 clamping devices are uniformly distributed along the conveying direction of the conveying device 2, the distance between every two adjacent clamping devices is the same as that between every two adjacent supporting frames, so that the bamboo tubes on the supporting frames can be accurately conveyed to the lower sides of the corresponding clamping devices, and the subsequent bamboo chips clamped by the bamboo tubes can be conveyed conveniently.

The clamping device comprises a first clamping device, a second clamping device and a measuring device 5, wherein the first clamping device is arranged on the outer side of the conveying device 2 and used for enabling the bamboo tubes on the supporting frame group to ascend to be separated from the supporting frame group and conveying the bamboo tubes to the inner side of the second clamping device, so that the second clamping device can conveniently clamp the bamboo tubes, namely clamping the bamboo chips after the subsequent bamboo tubes are cut into the chips, conveying the bamboo chips to the supporting frame group and conveying the bamboo chips by the conveying belt; the second clamping device is arranged outside the conveying device 2 and used for clamping and rotating the bamboo tube, and the measuring device 5 is used for measuring the circumference of the bamboo tube clamped on the second clamping device; the measuring device 5 is matched with the second clamping device to rotate the bamboo tube, and the circumference of the bamboo tube is measured.

Sectioning device 6 sets up in frame 1, and is located conveyer 2 upside, sectioning device 6 and the cooperation of second clamping device are sliced the thick bamboo tube.

The control center is electrically connected with the conveying device 2, the first clamping device, the second clamping device, the measuring device 5 and the sectioning device 6.

The conveying device 2 comprises a first motor, a first chain wheel structure 22 and a second chain wheel structure 23, the first motor is arranged on the rack 1, the first motor is connected with a first rotating shaft, the first rotating shaft is rotationally connected with the first chain wheel structure 22 and the second chain wheel structure 23 to enable the first chain wheel structure 22 and the second chain wheel structure 23 to be symmetrical about the rack 1, the support frame group comprises two support frames 21, one support frame 21 is arranged on the first chain wheel structure 22, the other support frame 21 is arranged on the second chain wheel structure 23, V-shaped placing grooves 211 are formed in the support frames 21, the front V-shaped placing grooves 211 and the rear V-shaped placing grooves 211 are used for placing bamboo tubes, when the bamboo tubes are driven on the first chain wheel structure 22 and the second chain wheel structure 23, the positions cannot move, the bamboo tubes can accurately move to the inner side of the first clamping device, and the first clamping device can conveniently clamp the bamboo tubes; the control center is electrically connected with the first motor.

The first clamping device comprises two centering clamping devices 3, the two centering clamping devices 3 are respectively positioned on the front side and the rear side of the conveying device 2 and are installed on the rack 1, the two centering clamping devices 3 are symmetrical on the rack 1, and the two centering clamping devices 3 are used for clamping two end parts of the bamboo tube to enable the bamboo tube to ascend to the inner side of the second clamping device.

The centering clamping device 3 comprises a fixing plate 31, a second motor 32, a driving gear 33, a first rack 34, a second rack 35, a lower clamping plate 36 and an upper clamping plate 37; the fixed plate 31 is fixed on the frame 1, the fixed plate 31 is located on the right side of the nearest second clamping device (i.e. in the same group of clamping structures), the second motor 32 is fixed on the left end face of the fixed plate 31, a second rotating shaft connected with the output end of the second motor 32 penetrates through the fixed plate 31 to be rotatably connected with the driving gear 33, the first rack 34 and the second rack 35 are slidably connected on the right end face of the fixed plate 31, the first rack 34 and the second rack 35 are located on the front side and the rear side of the driving gear 33, and the first rack 34 and the second rack 35 are both meshed with the driving gear 33; the lower clamping plate 36 is fixed on the right end face of the first rack 34, the upper clamping plate 37 is fixed on the right end face of the second rack 35, the first rack 34 and the second rack 35 are both in an L-shaped structure, the parts of the first rack 34 and the second rack 35 parallel to the front end of the first support frame are both provided with V-shaped grooves 341, the first rack 34 and the second rack 35 move towards being close to each other, namely the two V-shaped grooves 341 are close to each other for ascending and clamping the bamboo tube, so that the bamboo tube is positioned on the inner side of the second clamping device, and the clamping device can be conveniently clamped.

The upper ends of the V-shaped grooves on the lower clamping plates 36 are lower than the lower ends of the supporting frames 21, so that when the bamboo tube is conveyed to the middle of the two lower clamping plates 36 on the front side and the rear side through the conveying device 2, the two lower clamping plates 36 are lifted, two end parts of the bamboo tube can be ensured to enter the two V-shaped grooves, and the bamboo tube is clamped by the two pairs of upper clamping plates 37 and the lower clamping plates 36 in the lifting height; the control center is electrically connected to the second motor 32.

The second clamping device comprises two rotating clamping devices 4, the two rotating clamping devices 4 are respectively located on the front side and the rear side of the conveying device 2, the two rotating clamping devices 4 are located on the upper side of the conveying device 2, the two rotating clamping devices 4 are symmetrical relative to the rack 1, the two rotating clamping devices 4 are used for clamping and rotating the two ends of the bamboo tube on the first clamping device, and the bamboo tube is sliced by matching with the sectioning device 6.

The rotating and clamping device 4 comprises a rotating structure 41 and a moving structure 42, the moving structure 42 is arranged on the rack 1, the rotating structure 41 is fixed at the upper end of the moving structure 42, and the two moving structures 42 positioned at the front side and the rear side of the conveying device 2 respectively drive the two corresponding rotating structures 41 to approach each other until the bamboo tube is clamped; the control center is electrically connected with the rotating structure 41 and the moving structure 42.

The rotating structure 41 comprises a third motor 411 and a clamping part 412, the third motor 411 is fixed on the moving structure 42, the third motor 411 is connected with a third rotating shaft, and the third rotating shaft is connected with the clamping part 412; the clamping part 412 has a large end and a small end, and the third rotating shaft is connected to the large end surface of the clamping part 412; when the two clamping parts 412 positioned at the two sides of the conveying device 2 clamp the bamboo tube, the bottom end of the bamboo tube is in extrusion contact with the side walls of the clamping parts 412, specifically, the clamping parts 412 are in a truncated cone-shaped structure, and the clamping parts 412 are made of rubber, so that when a blade in the sectioning device cuts the bamboo tube, the clamping parts are firstly cut, and the clamping parts are made of rubber, so that a cutter cannot be damaged; the control center is electrically connected to the third motor 411.

The measuring device 5 comprises a feedback structure 51 and a measuring structure 52, wherein the feedback structure 51 and the measuring structure 52 are arranged at the rear end part of the frame; the feedback structure 51 comprises a nail 511 and a feedback device 512, the nail 511 is arranged on a third rotating shaft at the rear end part of the rack 1, the rack 1 is provided with a mounting plate, the feedback device 512 is arranged on the mounting plate, and the feedback device 512 is electrically connected with the control center; the measuring structure 52 is an encoder, the encoder is provided with a roller and is electrically connected with the control center, the encoder is connected on the upper clamping plate 37 at the rear side of the rack 1 and is parallel to the bamboo tube, and the encoder is electrically connected with the control center; the third motor 411 rotates to drive the nail 511 to rotate, when the nail passes through the front side of the feedback device 512, the control center controls the third motor 411 to stop rotating, the control center controls the second motor 32 to work, the roller is in extrusion contact with the outer wall of the bamboo tube, then the third motor 411 continues to rotate, the bamboo tube and the rotating wheel 523 both rotate respectively, when the third motor 411 rotates for a circle, the nail 511 reaches the front side of the feedback device 512 again, the feedback device 512 feeds back the nail to the control center at the moment, the control center controls the third motor 411 to stop rotating, the measurement of the circumference of the bamboo tube is completed, the control center controls the second motor 32 to work, the roller is far away from the bamboo tube, the encoder 522 feeds back a circumference signal to the control center at the moment, and the control center controls the third motor 411 to work and the sectioning device 6 to cooperate to cut the bamboo tube.

The sectioning device 6 comprises a moving device 61 and slicing devices 62, the moving device 61 is arranged at the upper end of the rack 1, 4 slicing devices 62 are provided, the 4 slicing devices 62 are uniformly fixed on the moving device 61, the slicing devices 62 are positioned beside the clamping device, the moving device 61 can drive the slicing devices 62 to move back and forth to slice the bamboo tubes on the clamping device, and the control center is electrically connected with the moving device 61 and the slicing devices 62; the moving device 61 comprises a moving plate 611 and a power device, the left end and the right end of the moving plate 611 can slide back and forth at the left upper end and the right upper end of the rack 1, sliding grooves are formed at the left end and the right end of the moving plate 611, sliding rods are arranged at the left upper end and the right upper end of the rack 1, the sliding rods slide in the sliding grooves, the power device is connected with the moving plate 611, the power device can drive the moving plate 611 to move back and forth, the power device is the prior art, and the power device can be a push rod motor which enables the moving plate 611 to move back and forth or a moving structure which comprises the motor; the slicing device 62 comprises a fourth motor 621 and a slice 622, the fourth motor 621 is fixed on the side wall of the moving plate 611, an output shaft of the fourth motor 621 is vertically connected with a fourth rotating shaft downwards, the slice 622 is connected with the fourth rotating shaft, a control center is electrically connected with a power device and the fourth motor 621, the fourth motor 621 drives the slice 622, the fourth motor 621 rotates to drive the slice 622 to rotate, then the power device can move the moving plate 611, and therefore the slice 622 can be horizontally moved to cut the bamboo tube.

The section of thick bamboo 622 periphery is provided with the suction hood (not shown in the figure), and the suction hood is connected with getter device (prior art), and section of thick bamboo 622 is when cutting the thick bamboo tube, and the suction hood covers the thick bamboo tube, can avoid cleaning the machine, labour saving and time saving through getter device to the rubbish suction device interior centralized processing that some cutting produced.

The working steps are as follows: 1. the bamboo tube is placed on the support frame group 21 at the upper end of the conveying device 2, when the support frame group 21 moves to a position between the front and the back lower clamping plates 36, the stop motion is performed, the first motor rotates positively to start, the driving gear 33 is driven to rotate, then the first rack 34 and the second rack 35 are driven to move, the lower clamping plate 36 and the upper clamping plate 37 are made to approach each other, the bamboo tube is clamped between the lower clamping plate 36 and the upper clamping plate 37, at the moment, the control center controls the moving structure 42 to move, the rotating structures 41 on the front side and the back side are made to approach each other until the clamping portions 412 on the front side and the back side clamp the bamboo tube in the middle, then the first motor rotates reversely, the lower clamping plate 36 and the upper clamping plate 37 are driven to be away from each other, and the bamboo tube is not clamped any more.

2. The third motor 411 rotates to drive the nail 511 to rotate, when the nail passes through the front side of the feedback device 512, the control center controls the third motor 411 to stop rotating, the control center controls the second motor 32 to work, so that the roller wheel is in extrusion contact with the outer wall of the bamboo tube, then the third motor 411 continues to rotate, the bamboo tube and the rotating wheel 523 both rotate, when the third motor 411 rotates for one circle, the nail 511 reaches the front side of the feedback device 512 again, the feedback device 512 feeds back the nail to the control center at the moment, the control center controls the third motor 411 to stop rotating, the measurement of the perimeter of the bamboo tube is completed, the control center controls the second motor 32 to work, so that the roller wheel is far away from the bamboo tube, the encoder 522 feeds back a perimeter signal to the control center at the moment, and the perimeter is measured.

3. The control center controls the third motor 411 and the sectioning device 6 to cut the bamboo tube to obtain bamboo tube slices with required arc length or evenly-divided bamboo tube slices (the bamboo tube slices with required arc length are cut, only the arc length of the required bamboo slices needs to be set in the controller, then the control center controls the third motor 411 to rotate by a fixed angle to obtain the bamboo slices with required arc length, even if the evenly-divided bamboo tube slices are divided into four equal parts for a large-diameter bamboo tube, three equal parts for a small-diameter bamboo tube and the like, so as to obtain the bamboo slices with less arc length difference, the control center also controls the four third motors 411 to rotate by different angles respectively according to the measured circumferences of the 4 bamboo tubes in the controller, so that the bamboo tubes are evenly divided without waste), before cutting, the bamboo tubes are in an initial state (after the circumferences of the bamboo tubes are measured, the feedback device 512 is opposite to the nail 511, namely the feedback device 512 can detect the nail 511), the control center controls the third motor 411 to rotate by a set angle, the control center controls the power device to move to the end part of the bamboo tube, the fourth motor 621 is started, the slice rotates, the power device drives the moving plate 611 to move to the other end part of the bamboo tube, the slice is cut for the first time, the control center controls the third motor 411 to rotate for the set angle again, the power device drives the moving plate 611 to move to the end part of the bamboo tube in the opposite direction, the slice is cut for the second time, the operation is repeated until the nail 511 rotates to the front side of the feedback device 512 again, the third motor 411 stops rotating, the power device drives the moving plate 611 to move, the last cutting is carried out, and the cutting is finished until all the bamboo tubes are cut.

4. After the bamboo tube is cut, the first motor rotates forwards and starts, the lower clamping plate 36 and the upper clamping plate 37 clamp the cut bamboo chips again, the moving structure 42 moves to enable the rotating structure to move, the clamping parts 412 on the front side and the rear side do not clamp the cut bamboo chips, then the first motor rotates forwards and reversely, the upper clamping plate 37 moves downwards, the bamboo chips are placed on the support frame group, and then the bamboo chips are transported away by the conveying device 2.

5. And then, the slicer automatically works according to the working principle of the steps 1-4, and only the program of a controller needs to be adjusted when the arc length of the required bamboo chips needs to be changed or the arc length limit (the arc length limit distinguishes the trisection or the quartection of the bamboo tube) for different equal divisions of cutting is needed to be changed.

Claims (8)

1. The utility model provides an automatic slicer of thick bamboo tube which characterized in that: comprises a frame (1), a conveying device (2), a clamping device, a sectioning device (6) and a control center; the conveying device (2) is arranged on the rack (1), and a plurality of uniformly distributed support frame groups are arranged on the conveying device (2) and used for conveying the bamboo tubes; at least one clamping device, wherein a plurality of clamping devices are uniformly distributed along the conveying direction of the conveying device (2); the clamping device comprises a first clamping device, a second clamping device and a measuring device (5); the first clamping device comprises two centering clamping devices (3), and the centering clamping devices are respectively positioned at the front side and the rear side of the conveying device (2) and are arranged on the rack (1); the second clamping device comprises two rotary clamping devices (4) which are respectively positioned at the front side and the rear side of the conveying device (2); the two centering clamping devices (3) are used for conveying the bamboo tubes to the inner sides of the two rotating clamping devices (4); the two rotary clamping devices (4) are used for clamping and rotating the bamboo tube; the measuring device (5) is used for measuring the perimeter of the bamboo tube clamped on the two centering clamping devices (3); the sectioning device (6) is arranged on the rack (1), is positioned on the upper side of the conveying device (2) and is used for slicing the bamboo tubes; the control center is connected with an external power supply, and the control center is electrically connected with the conveying device (2), the centering clamping device (3), the rotating clamping device (4), the measuring device (5) and the sectioning device (6).

2. The automatic bamboo tube slicer as claimed in claim 1, wherein: the conveying device (2) comprises a first motor, a first chain wheel structure (22) and a second chain wheel structure (23), the first motor is arranged on the rack (1) and connected with a first rotating shaft, the first rotating shaft is rotationally connected with the first chain wheel structure (22) and the second chain wheel structure (23), and the first chain wheel structure (22) and the second chain wheel structure (23) are symmetrical relative to the rack (1); the support frame group comprises two support frames (21), one support frame (21) is arranged on the first chain wheel structure (22), and the other support frame (21) is arranged on the second chain wheel structure (23); the support frame (21) is provided with V-shaped placing grooves (211), and the front V-shaped placing groove (211) and the rear V-shaped placing groove (211) are used for placing the bamboo tubes; the control center is electrically connected with the first motor.

3. The automatic bamboo tube slicer as claimed in claim 1, wherein: the centering clamping device (3) comprises a fixing plate (31), a second motor (32), a driving gear (33), a first rack (34), a second rack (35), a lower clamping plate (36) and an upper clamping plate (37); the fixing plate (31) is fixed on the rack (1), the second motor (32) is fixed on one end face of the fixing plate (31), a second rotating shaft connected with the output end of the second motor (32) penetrates through the fixing plate (31) to be rotatably connected with the driving gear (33), the first rack (34) and the second rack (35) are slidably connected to the other end face of the fixing plate (31), the first rack (34) and the second rack (35) are located on two sides of the driving gear (33), and the first rack (34) and the second rack (35) are meshed with the driving gear (33); the lower clamping plate (36) is fixed on the first rack (34), the upper clamping plate (37) is fixed on the second rack (35), V-shaped grooves (341) are formed in the first rack (34) and the second rack (35), and the two V-shaped grooves (341) are close to each other and used for ascending and clamping the bamboo tube; the upper end of a V-shaped groove on the lower clamping plate (36) is lower than the lower end of the support frame (21); the control center is electrically connected with the second motor (32).

4. The automatic bamboo tube slicer as claimed in claim 1, wherein: the rotary clamping device (4) comprises a rotary structure (41) and a moving structure (42), the moving structure (42) is arranged on the rack (1), the rotary structure (41) is fixed at the upper end of the moving structure (42), and the two moving structures (42) positioned at the front side and the rear side of the conveying device (2) respectively drive the two corresponding rotary structures (41) to approach each other until the bamboo tube is clamped; the control center is electrically connected with the rotating structure (41) and the moving structure (42).

5. The automatic bamboo tube slicer as claimed in claim 4, wherein: the rotating structure (41) comprises a third motor (411) and a clamping part (412), the third motor (411) is fixed on the moving structure (42), the third motor (411) is connected with a third rotating shaft, and the third rotating shaft is connected with the clamping part (412); the clamping part (412) is provided with a large end and a small end, and the third rotating shaft is connected to the large end surface of the clamping part (412); when the two clamping parts (412) positioned at the two sides of the conveying device (2) clamp the bamboo tube, the bottom end of the bamboo tube is in extrusion contact with the side walls of the clamping parts (412); the control center is electrically connected with the third motor (411).

6. The automatic bamboo tube slicer as claimed in claim 1, wherein: the measuring device (5) comprises a feedback structure (51) and a measuring structure (52); the feedback structure (51) comprises a nail (511) and a feedback device (512), the nail (511) is arranged on the third rotating shaft, the rack (1) is provided with a mounting plate, the feedback device (512) is mounted on the mounting plate, and the feedback device (512) is electrically connected with the control center; the measuring structure (52) is an encoder, the encoder is connected to the first clamping structure, and the encoder is electrically connected with the control center.

7. The automatic bamboo tube slicer as claimed in claim 1, wherein: the sectioning device (6) comprises a moving device (61) and slicing devices (62), wherein the moving device (61) is arranged at the upper end of the rack (1), at least one slicing device (62) is arranged, the number of the slicing devices (62) is consistent with that of the clamping devices, the slicing devices (62) are uniformly fixed on the moving device (61), and the moving device (61) can drive the slicing devices (62) to move back and forth to slice the bamboo tubes on the clamping devices; the control center is electrically connected with the moving device (61) and the slicing device (62).

8. The automatic bamboo tube slicer as claimed in claim 7, wherein: the moving device (61) comprises a moving plate (611) and a power device, the left end part and the right end part of the moving plate (611) can slide back and forth on the left upper end and the right upper end of the rack (1), and the power device is connected with the moving plate (611); the slicing device (62) comprises a fourth motor (621) and a slice (622), the side wall of the fourth motor (621) is fixed on the moving plate (611), the output shaft of the fourth motor (621) is vertically and downwards connected with a fourth rotating shaft, and the slice (622) is connected with the fourth rotating shaft; the control center is electrically connected with the power device and the fourth motor (621).

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