A bamboo chip sorting and feeding machine

Abstract

The present application relates to a kind of bamboo chip sorting feeding machine, including machine body, sorting feeding device, screening feeding device, clamping feeding device, turnover device, discharge device;Horizontal conveying rotating device, horizontal conveying rotating shaft, horizontal conveying rotating wheel are respectively arranged on machine body;Horizontal conveying drive wheel is arranged on horizontal conveying rotating shaft;Horizontal conveying belt is sleeved between horizontal conveying drive wheel and horizontal conveying rotating wheel;Horizontal conveying rotating device and horizontal conveying rotating shaft are connected;Sorting feeding device sorts the bamboo chip accumulated on horizontal conveying belt;Screening feeding device screens the bamboo chip, and feeds single bamboo chip to clamping feeding device;Clamping feeding device conveys bamboo chip to discharge device;Turnover device turns over the bamboo chip on clamping feeding device;Discharge device outputs bamboo chip.The present application has the advantages of saving manpower, improving production efficiency etc..

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bamboo product preparation, and particularly relates to a bamboo piece sorting and feeding machine. BACKGROUND

[0002] Bamboo products are widely used due to environmental protection. In the industrialized production of bamboo products, bamboo pieces are key materials for processing bamboo products. In the industrialized production of bamboo products, bamboo pieces for processing bamboo products are generally placed in a pile. The bamboo pieces are taken out one by one by manual work and placed in a processing station for processing. This manual bamboo piece taking method is time-consuming and laborious, and has low production efficiency. If a suction cup or a mechanical hand clamp is used to take the material from the piled bamboo pieces, the suction cup or the mechanical hand clamp is difficult to suck or grab the bamboo pieces due to the non-uniform placement position of the piled bamboo pieces. In the transportation process, the uneven surface of the bamboo pieces can cause the bamboo pieces to easily fall off the suction cup. In addition, the bamboo pieces are relatively soft and can also easily fall off the mechanical hand clamp. Moreover, the suction cup, the mechanical hand clamp and other equipment have high costs.

[0003] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the present application and should not be taken as an acknowledgment or any form of suggestion that this information forms prior art that is publicly known in the field. SUMMARY

[0004] To solve the above problems, the present application provides a bamboo piece sorting and feeding machine, which comprises a machine body, a sorting and feeding device, a screening and feeding device, a clamping and feeding device, a turnover device and a discharging device arranged on the machine body. A horizontal conveying rotating device, a horizontal conveying rotating shaft and a horizontal conveying rotating wheel are arranged on the machine body. A horizontal conveying driving wheel is arranged on the horizontal conveying rotating shaft. A horizontal conveying belt is sleeved between the horizontal conveying driving wheel and the horizontal conveying rotating wheel to convey the bamboo pieces. The horizontal conveying rotating device is connected with the horizontal conveying rotating shaft to drive the horizontal conveying rotating shaft to rotate. The sorting and feeding device sorts the piled bamboo pieces on the horizontal conveying belt. The screening and feeding device screens the sorted bamboo pieces and feeds the single bamboo pieces to the clamping and feeding device. The clamping and feeding device conveys the bamboo pieces to the discharging device. The turnover device turns over the bamboo pieces on the clamping and feeding device. The discharging device discharges the bamboo pieces.

[0005] Further, the sorting feeding device comprises a sorting vertical rotating device arranged on the machine body and a sorting vertical support arranged on the machine body between the horizontal conveying belts; a sorting vertical rotating shaft is arranged at the bottom end of the sorting vertical support, and sorting vertical rotating wheels are arranged at the top end and left and right sides of the sorting vertical support respectively; sorting vertical driving wheels are arranged at the left and right sides of the sorting vertical rotating shaft respectively; a sorting vertical conveying belt is sleeved between the sorting vertical driving wheels and the sorting vertical rotating wheels; a plurality of sorting supporting blocks are uniformly arranged on the sorting vertical conveying belts at the left and right sides; the sorting vertical rotating device is connected with the sorting vertical rotating shaft to drive the sorting vertical rotating shaft to rotate.

[0006] Further, a sorting horizontal driving wheel is arranged on the horizontal conveying rotating shaft; a sorting horizontal rotating wheel is arranged on the machine body; and a sorting horizontal conveying belt is sleeved between the sorting horizontal driving wheel and the sorting horizontal rotating wheel.

[0007] Further, a sorting guide piece is arranged at the top end of the sorting vertical support; and a sorting supporting plate is arranged on the sorting supporting block at the left and right sides to support the bamboo chips from falling off.

[0008] Further, the screening feeding device comprises a screening vertical rotating device arranged on the machine body and a screening vertical support arranged on the machine body between the horizontal conveying belts; a screening vertical rotating shaft is arranged at the bottom end of the screening vertical support, and a screening vertical rotating wheel is arranged at the top end of the screening vertical support; a screening vertical driving wheel is arranged on the screening vertical rotating shaft; a screening vertical conveying belt is sleeved between the screening vertical driving wheel and the screening vertical rotating wheel; a plurality of screening supporting blocks are uniformly arranged on the screening vertical conveying belt; the screening vertical rotating device is connected with the screening vertical rotating shaft to drive the screening vertical rotating shaft to rotate; a pushing cylinder is arranged on the screening vertical support; and a pushing plate is arranged on the sliding block of the pushing cylinder to push the bamboo chips off the screening supporting blocks.

[0009] Further, a visual camera and a light shielding plate are arranged on the machine body respectively; the visual camera takes pictures of the bamboo chips on the screening supporting blocks; and a screening guide piece is arranged at the top end of the screening vertical support.

[0010] Further, the clamping feeding device comprises a rotating device fixedly arranged on the machine body and a rotating shaft rotatably arranged on the machine body; a plurality of bamboo chip placing grooves are uniformly arranged on the rotating shaft, and the bamboo chips are placed in the bamboo chip placing grooves; a clamping cylinder is arranged on the rotating shaft, and the sliding block of the clamping cylinder pushes the bamboo chips to move in the bamboo chip placing grooves; a blocking piece is sleeved on the rotating shaft; a clamping spring is arranged at the groove opening of the bamboo chip placing groove; and the rotating device is connected with the rotating shaft to drive the rotating shaft to rotate.

[0011] Further, the turnover device comprises a turnover rotating device fixed on the machine body and a turnover rotating wheel rotatably arranged on the machine body; the turnover rotating device and the turnover rotating wheel are connected, and the turnover rotating device drives the turnover rotating wheel to rotate; a turnover clamping cylinder is fixed on the turnover rotating wheel; a turnover clamping claw is arranged on the turnover clamping cylinder, and the turnover clamping cylinder drives the turnover clamping claw to clamp or release the bamboo piece.

[0012] Further, a turnover detection camera is arranged on the machine body; a turnover detection light source is arranged on the turnover detection camera; and a position sensor is arranged on the rotating shaft; the position sensor and the turnover detection camera are electrically connected.

[0013] Further, the discharging device comprises a discharging rotating device arranged on the machine body and an adjusting support; a discharging rotating shaft one, a discharging rotating shaft two and a roller support are rotatably arranged on the adjusting support respectively; a rolling wheel one, a rolling wheel two and an adjusting screw are arranged on the roller support respectively; the adjusting screw is threadedly connected with the adjusting support, and the position of the roller support on the adjusting support is adjusted; a driving wheel one matched with the rolling wheel one is arranged on the discharging rotating shaft one; a driving wheel two matched with the rolling wheel two is arranged on the discharging rotating shaft two; the discharging rotating shaft one and the discharging rotating shaft two are connected by a belt, and the discharging rotating shaft one drives the discharging rotating shaft two to rotate; the discharging rotating device is connected with the discharging rotating shaft one, and drives the discharging rotating shaft one to rotate.

[0014] Further, a bamboo piece bearing plate is arranged on the machine body below the rotating shaft; the bamboo piece bearing plate extends between the discharging rotating wheel two and the rolling wheel two; a discharging visual sensor is arranged on the adjusting support above the rolling wheel two; and the discharging visual sensor and the discharging rotating device are electrically connected.

[0015] Further, an automatic control unit is arranged on the machine body; the automatic control unit is electrically connected with the visual camera, the pushing cylinder, the turnover detection camera, the turnover clamping cylinder and the turnover rotating device respectively; the automatic control unit is provided with a visual analysis unit, which analyzes and compares the pictures taken by the visual camera and the turnover detection camera; the automatic control unit acquires the pictures taken by the visual camera and the turnover detection camera; the visual analysis unit analyzes and compares the pictures taken by the visual camera, and if an abnormality is found, the automatic control unit sends an instruction to the pushing cylinder, and the pushing cylinder drives the pushing plate to move and push the bamboo piece down; the visual analysis unit analyzes and compares the pictures taken by the turnover detection camera, and if the position of the bamboo joint is found to be incorrect, the automatic control unit sends an instruction to the turnover clamping cylinder and the turnover rotating device, the turnover clamping cylinder drives the turnover clamping claw to clamp the bamboo piece, and the turnover rotating device drives the turnover rotating wheel to rotate and turn over the bamboo piece, so that the position of the bamboo joint is correct.

[0016] Compared with the prior art, the bamboo chip sorting and feeding machine has the advantages that the bamboo chips stacked together can be automatically fed one by one, the bamboo chip node position can be ensured to be correct, manpower can be saved, and production efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a schematic diagram of a forward structure of the bamboo chip sorting and feeding machine of the present application;

[0018] Figure 2 FIG. 2 is a schematic diagram of a rear structure of the bamboo chip sorting and feeding machine of the present application;

[0019] Figure 3 FIG. 3 is a schematic diagram of a sorting and feeding device of the bamboo chip sorting and feeding machine of the present application;

[0020] Figure 4 FIG. 4 is a schematic diagram of a screening and feeding device of the bamboo chip sorting and feeding machine of the present application;

[0021] Figure 5 FIG. 5 is a schematic diagram of a clamping and feeding device of the bamboo chip sorting and feeding machine of the present application;

[0022] Figure 6 FIG. 6 is a schematic diagram of a turnover device of the bamboo chip sorting and feeding machine of the present application;

[0023] Figure 7 FIG. 7 is a schematic diagram of a discharge device of the bamboo chip sorting and feeding machine of the present application;

[0024] The reference signs are: 1-machine body, 2-sorting and feeding device, 201-sorting horizontal conveying belt, 202-sorting horizontal driving wheel, 203-sorting horizontal rotating wheel, 204-sorting vertical rotating device, 205-sorting guide piece, 206-sorting vertical conveying belt, 207-sorting support plate, 208-sorting support block, 209-sorting vertical support, 210-sorting vertical rotating shaft, 211-sorting vertical rotating wheel, 3-screening and feeding device, 301-screening vertical rotating shaft, 302-screening vertical rotating device, 303-screening vertical driving wheel, 304-screening vertical support, 305-screening support block, 306-shading plate, 307-screening vertical rotating wheel, 308-screening guide piece, 309-vision camera, 310-pushing plate, 311-screening vertical conveying belt, 312-pushing cylinder, 313-automatic control unit, 4-clamping and feeding device, 401-rotating device, 402-bamboo piece placing groove, 403-clamping cylinder, 404-clamping spring, 405-stop piece, 406-position sensor, 407-rotating shaft, 5-flipping device, 501-flipping detection camera, 502-placing clamping cylinder, 503-flipping rotating wheel, 504-flipping rotating device, 505-flipping clamping claw, 6-discharging device, 601-discharging rotating device, 602-rolling wheel one, 603-discharging rotating shaft one, 604-adjusting support, 605-adjusting screw, 606-discharging vision sensor, 607-rolling wheel two, 608-discharging rotating shaft two, 7-bamboo piece bearing plate, 8-horizontal conveying belt, 9-horizontal conveying rotating device, 10-horizontal conveying rotating shaft, 11-horizontal conveying driving wheel, 12-horizontal conveying rotating wheel. DETAILED DESCRIPTION

[0025] The specific embodiments of the present application are described in detail below, but it should be understood that the scope of the present application is not limited to the specific embodiments.

[0026] Unless otherwise clearly indicated, throughout the description and the claims, the term "comprise" or variations such as "comprises" or "comprising" will be understood to encompass the inclusion of stated elements or components, but not the exclusion of others.

[0027] As Figures 1 to 4As shown, a kind of bamboo chip sorting feeding machine, including machine body 1 and setting on machine body 1 sorting feeding device 2, screening feeding device 3, clamping feeding device 4, turnover device 5, discharge device 6, horizontal conveying rotating device 9, horizontal conveying rotating shaft 10, horizontal conveying rotating wheel 12 are respectively set on machine body 1, horizontal conveying drive wheel 11 is set on horizontal conveying rotating shaft 10, horizontal conveying belt 8 is sleeved between horizontal conveying drive wheel 11 and horizontal conveying rotating wheel 12, drive wheel 11, rotating wheel 12 can use sprocket, horizontal conveying belt 8 can use chain, bamboo chip is accumulated on horizontal conveying belt 8, is transported to clamping feeding device 4 after sorting feeding device 2, screening feeding device 3, horizontal conveying rotating device 9 and horizontal conveying rotating shaft 10 are connected, drive horizontal conveying rotating shaft 10 rotation, horizontal conveying rotating device 9 can select motor, speed reducer combination, sorting feeding device 2 carries out sorting to the bamboo chip accumulated on horizontal conveying belt 8, screening feeding device 3 carries out screening to the bamboo chip of sorting, and single bamboo chip is fed to clamping feeding device 4, clamping feeding device 4 transports bamboo chip to discharge device 6, turnover device 5 carries out turnover to the bamboo chip on clamping feeding device 4, so that node position meets the requirement, and then the bamboo chip is exported after discharge device 6.

[0028] Further, the present application gives the specific embodiment of sorting feeding device 2, as shown in Figure 3 As shown, it is set on machine body 1 sorting vertical rotating device 204, and it is set between horizontal conveying belt 8 sorting vertical support 209, sorting vertical support 209 is fixedly set on machine body 1, sorting vertical shaft 210 is set at the bottom of sorting vertical support 209, and sorting vertical rotating wheel 211 is respectively set at the top left and right sides, sorting vertical drive wheel is respectively set at the left and right sides of sorting vertical shaft 210, and sorting vertical conveying belt 206 is sleeved between sorting vertical drive wheel and sorting vertical rotating wheel 211, and a plurality of sorting support blocks 208 are evenly distributed on the left and right sides of sorting vertical conveying belt 206, sorting vertical rotating device 204 and the sorting vertical shaft 210 are connected, drive sorting vertical shaft 210 rotation, sorting vertical rotating device 204 can use motor, speed reducer combination, sorting vertical drive wheel, sorting vertical rotating wheel 211 can use sprocket, and sorting vertical conveying belt 206 can use chain.

[0029] Preferably, because bamboo chip is accumulated together, for good bamboo chip is moved to sorting vertical support 209, sorting horizontal drive wheel 202 is set on horizontal conveying rotating shaft 10, sorting horizontal rotating wheel 203 is set on the machine body 1 before horizontal conveying rotating shaft 10, and sorting horizontal conveying belt 201 is sleeved between sorting horizontal drive wheel 202 and sorting horizontal rotating wheel 203, and sorting horizontal drive wheel 202, sorting horizontal rotating wheel 203 can use sprocket, and sorting horizontal conveying belt 201 can use chain.

[0030] Preferably, to facilitate the falling of bamboo strips on the vertical sorting support 209, a sorting guide plate 205 is provided at the top of the vertical sorting support 209. At the same time, multiple bamboo strips are lifted at one time on the sorting and feeding device 2. Since bamboo strips are relatively soft, they often fall off. Therefore, sorting support plates 207 are provided on the sorting support blocks 208 on the left and right sides to support the bamboo strips and prevent them from falling off.

[0031] Furthermore, the present invention provides a specific embodiment of the screening and feeding device 3, such as... Figure 4 As shown, a screening vertical rotation device 302 is installed on the machine body 1, and a screening vertical support 304 is installed between the horizontal conveyor belts 8. The screening vertical support 304 is fixedly installed on the machine body 1. A screening vertical rotating shaft 301 is installed at the bottom of the screening vertical support 304, and a screening vertical rotating wheel 307 is installed at the top. A screening vertical drive wheel 303 is installed on the screening vertical rotating shaft 301. A screening vertical conveyor belt 311 is sleeved between the screening vertical drive wheel 303 and the screening vertical rotating wheel 307. Multiple screening support blocks 305 are evenly distributed on the screening vertical conveyor belt 311. The screening vertical rotation device 302 and the screening vertical support 304 are connected to the machine body 1. The vertical shaft 301 is connected to drive the vertical rotating shaft 301 of the screening to rotate. The vertical rotating device 302 of the screening can be a combination of a motor and a reducer. The vertical driving wheel 303 and the vertical rotating wheel 307 of the screening can be sprockets. The vertical conveyor belt 311 of the screening can be a chain. A push cylinder 312 is set on the vertical support 304 of the screening. A push plate 310 is set on the slider of the push cylinder 312. When there are multiple bamboo pieces on the screening support block 305, the push cylinder 312 is activated. The push cylinder 312 drives the push plate 310 to push the bamboo pieces off the screening support block 305 and onto the horizontal conveyor belt 8 for screening and feeding again.

[0032] Preferably, a vision camera 309 and a light shield 306 are respectively installed on the machine body 1. The vision camera 309 takes pictures of the bamboo pieces on the screening support block 305 to facilitate confirmation that there are multiple bamboo pieces on the screening support block 305. At the same time, it facilitates the bamboo pieces to fall from the top of the screening vertical bracket 304 into the bamboo piece placement groove 402. A screening guide plate 308 is installed at the top of the screening vertical bracket 304.

[0033] Furthermore, the present invention provides specific embodiments of the clamping and feeding device 4, such as... Figure 5As shown in the figure, the rotating device 401 is arranged on the machine body 1, and the rotating shaft 407 is rotatably arranged on the machine body 1, a plurality of bamboo chip placing grooves 402 are uniformly arranged on the rotating shaft 407, the bamboo chips falling from the screening guide piece 308 are placed in the bamboo chip placing grooves 402, the clamping air cylinder 403 is arranged on the rotating shaft 407, the sliding block of the clamping air cylinder 403 pushes the bamboo chips to move in the bamboo chip placing grooves 402, the baffle 405 is sleeved on the rotating shaft 407, the clamping spring 404 is arranged at the slot of the bamboo chip placing groove 402, the bamboo chips are in the bamboo chip placing groove 402, the clamping air cylinder 403 pushes the bamboo chips to move in the bamboo chip placing groove 402, under the guidance of the baffle 405, the clamping spring 404 and the bamboo chip placing groove 402, the clamping air cylinder 403 pushes the bamboo chips out of the feeding device stably, the rotating device 401 is connected with the rotating shaft 407, and the rotating shaft 407 is driven to rotate, and the rotating device can be combined with a motor and a speed reducer.

[0034] Further, the present application also provides a specific embodiment of the turnover device 5, as shown in the figure, Figure 6 As shown in the figure, the turnover rotating device 504 is arranged on the machine body 1, the turnover rotating wheel 503 is rotatably arranged on the machine body 1, the turnover rotating device 504 is connected with the turnover rotating wheel 503, and the turnover rotating wheel 503 is driven to rotate, the turnover rotating device 504 can be a rotary air cylinder, a small gear is arranged on the rotary air cylinder, the turnover rotating wheel 503 is designed as a large gear, the small gear on the rotary air cylinder and the large gear of the turnover rotating wheel 503 are meshed together, the rotary air cylinder is rotated to drive the turnover rotating wheel 503 to rotate, the turnover clamping air cylinder 502 is fixedly arranged on the turnover rotating wheel 503, the turnover clamping claw 505 is arranged on the turnover clamping air cylinder 502, and the turnover clamping air cylinder 502 drives the turnover clamping claw 505 to clamp or release the bamboo chips.

[0035] Preferably, the turnover detection camera 501 is arranged on the machine body 1, the turnover detection light source is arranged on the turnover detection camera 501, the position sensor 406 is arranged on the rotating shaft 407, the position sensor 406 is electrically connected with the turnover detection camera 501, when the bamboo chips in the bamboo chip placing groove 402 reach between the turnover clamping claws 505, the position sensor 406 senses and sends a signal to the turnover detection camera 501, and the turnover detection camera 501 takes a photo of the position of the bamboo joints of the bamboo chips.

[0036] Further, the present application provides a specific embodiment of the discharging device 6, as shown in the figure, Figure 7As shown, the machine body 1 is provided with an outfeed rotating device 601, an adjusting support 604, an outfeed rotating shaft one 603 and an outfeed rotating shaft two 608 rotatably arranged on the adjusting support 604, and a roller support 609 slidingly arranged on the adjusting support 604, and a rolling wheel one 602 and a rolling wheel two 607 arranged on the roller support 609, and an adjusting screw 605 arranged on the adjusting support 604 and threadedly connected with the adjusting support 604 to adjust the position of the roller support 609 on the adjusting support 604, and a driving wheel one 604 arranged on the outfeed rotating shaft one 603 and matched with the rolling wheel one 602, and a driving wheel two 605 arranged on the outfeed rotating shaft two 608 and matched with the rolling wheel two 607, and the outfeed rotating shaft one 603 and the outfeed rotating shaft two 608 being connected by a belt, so that the outfeed rotating shaft one 603 drives the outfeed rotating shaft two 608 to rotate, and the outfeed rotating device 601 is connected with the outfeed rotating shaft one 603 to drive the outfeed rotating shaft one 603 to rotate, and the outfeed rotating device 601 can be a combination of a motor and a speed reducer, and the bamboo chips are sent out under the rotation of the outfeed rotating wheel one and the outfeed rotating wheel two and the extrusion of the rolling wheel one and the rolling wheel two, and in addition, the rotating adjusting screw is used to adjust the position of the roller support on the adjusting support, so as to adjust the distance between the outfeed rotating wheel one and the rolling wheel one and the distance between the outfeed rotating wheel two and the rolling wheel two, so as to be suitable for bamboo chips of different thicknesses.

[0037] Preferably, in order to smoothly enter the outfeed rotating wheel two and the rolling wheel two when the bamboo chips are pushed out of the bamboo chip placing groove 402 by the clamping cylinder 403, a bamboo chip bearing plate 7 is arranged below the rotating shaft 407 of the machine body 1 and extends between the outfeed rotating wheel two and the rolling wheel two 607, and an outfeed visual sensor 606 is arranged above the rolling wheel two 607 of the adjusting support 604, and the outfeed visual sensor 606 is electrically connected with the outfeed rotating device 601, and when the bamboo chips enter between the outfeed rotating wheel two and the rolling wheel two, the outfeed visual sensor 606 sends a command to the outfeed rotating device 601, and the outfeed rotating device 601 is started to send out the bamboo chips.

[0038] Further, the above-mentioned embodiments of the present application further comprise an automatic control unit 313 arranged on the machine body 1, the automatic control unit 313 is respectively electrically connected with the visual camera 309, the pushing cylinder 312, the overturning detection camera 501, the overturning clamping cylinder 502 and the overturning rotating device 504, the automatic control unit 313 is provided with a visual analysis unit, the pictures taken by the visual camera 309 and the overturning detection camera 501 are analyzed and compared, the automatic control unit 313 acquires the pictures taken by the visual camera 309 and the overturning detection camera 501, the visual analysis unit analyzes and compares the pictures taken by the visual camera 309, if an abnormality is found, the automatic control unit 313 sends an instruction to the pushing cylinder 312, the pushing cylinder 312 drives the pushing plate 310 to move, pushes the bamboo piece down, the visual analysis unit analyzes and compares the pictures taken by the overturning detection camera 501, if it is found that the position of the bamboo joint is incorrect, the automatic control unit 313 sends an instruction to the overturning clamping cylinder 502 and the overturning rotating device 504, the overturning clamping cylinder 502 drives the overturning clamping claw 505 to clamp the bamboo piece, and the overturning rotating device 504 drives the overturning rotating wheel (503) to rotate to overturn the bamboo piece, so that the position of the bamboo joint is correct.

[0039] The specific working process is as follows:

[0040] The bamboo chips are accumulated on the horizontal conveying belt and are moved to the vicinity of the sorting vertical support under the driving of the horizontal conveying belt. The accumulated bamboo chips are relatively heavy, which prevents the bamboo chips from sliding on the horizontal conveying belt. The sorting horizontal conveying belt assists in conveying the bamboo chips. The bamboo chips near the sorting vertical support are lifted by the sorting support blocks on the sorting vertical conveying belt and are dropped onto the horizontal conveying belt by the sorting guide pieces. At this time, the bamboo chips are not in the state of accumulation but in the state of scattering. The bamboo chips in the state of scattering continue to move on the horizontal conveying belt and move to the vicinity of the screening vertical support. The bamboo chips are lifted upward by the screening support blocks on the screening vertical conveying belt. The visual camera takes a photo of the bamboo chips on the screening support blocks. The automatic control unit acquires the photo of the visual camera. The visual analysis unit analyzes the photo. If it is found that there are multiple bamboo chips on the screening support blocks, the automatic control unit sends an instruction to the pushing cylinder. The pushing cylinder drives the pushing plate to move, pushes the bamboo chips on the screening support blocks down, and makes the bamboo chips fall onto the horizontal conveying belt to be lifted by the screening support blocks again. The single bamboo chip is driven by the screening vertical conveying belt to the top end, slides down to the bamboo chip placing groove by the screening guide piece, and moves in the bamboo chip placing groove by the pushing slide of the clamping cylinder. The bamboo chip passes out of the bamboo chip placing groove. The bamboo chip is fixed on the rotating shaft by the blocking piece, the clamping spring and the pushing slide of the clamping cylinder. The rotating device drives the rotating shaft to rotate and drives the bamboo chip to rotate. When the bamboo chip extending out of the bamboo chip placing groove reaches between the turnover clamping jaws, the position sensor sends an instruction to the turnover detection camera. The turnover detection camera takes a photo of the position of the bamboo joint of the bamboo chip. The automatic control unit acquires the photo of the turnover detection camera. The visual analysis unit analyzes the photo. When the position of the bamboo joint of the bamboo chip is incorrect, the automatic control unit sends an instruction to the turnover clamping cylinder and the turnover rotating device. The turnover clamping cylinder drives the turnover clamping jaw to clamp the bamboo chip. The turnover rotating device drives the turnover rotating wheel (503) to rotate and turns over the bamboo chip, so that the position of the bamboo joint is correct. The rotating device drives the rotating shaft to continue to rotate and drives the bamboo chip with the corrected position of the bamboo joint to move to the bamboo chip bearing plate. The pushing slide of the clamping cylinder pushes the bamboo chip to extend out of the bamboo chip placing groove and is guided into the space between the discharging rotating wheel two and the rolling wheel two by the bamboo chip bearing plate. The discharging visual sensor sends an instruction to the discharging rotating device. The discharging rotating device drives the discharging rotating wheel one and the discharging rotating wheel two to rotate. Under the extrusion of the rolling wheel one and the rolling wheel two, the bamboo chip is discharged.

[0041] The foregoing description of specific exemplary embodiments of the application is intended to be illustrative only and is not intended to limit the application to the precise forms disclosed. Many modifications and variations are possible in light of the above teachings without departing from the spirit or essential characteristics of the present application. The exemplary embodiments were chosen and described in order to explain the principles of the application and its practical application and to allow others skilled in the art to understand the application for various exemplary embodiments with various modifications as are suited to the particular use contemplated. It is intended that the scope of the application be defined by the claims and their equivalents.

Claims

1. A bamboo flake sorting and feeding machine, characterized in that: The utility model provides a kind of bamboo piece sorting and feeding device, including machine body (1) and setting on machine body (1) sorting feeding device (2), screening feeding device (3), clamping feeding device (4), turnover device (5), discharge device (6);Horizontal conveying rotating device (9) is respectively arranged on the machine body (1), horizontal conveying rotating shaft (10), horizontal conveying rotating wheel (12);Horizontal conveying drive wheel (11) is arranged on the horizontal conveying rotating shaft (10);Horizontal conveying belt (8) is sleeved between the horizontal conveying drive wheel (11) and horizontal conveying rotating wheel (12), to convey bamboo piece;The horizontal conveying rotating device (9) is connected with the horizontal conveying rotating shaft (10), drives horizontal conveying rotating shaft (10) to rotate;Sorting feeding device (2) sorts bamboo piece accumulated on horizontal conveying belt (8);Screening feeding device (3) screens sorted bamboo piece, and feeds single bamboo piece to clamping feeding device (4);Clamping feeding device (4) conveys bamboo piece to discharge device (6);Turnover device (5) overturns bamboo piece on clamping feeding device (4);Discharge device (6) outputs bamboo piece;Screening feeding device (3) includes screening vertical rotating device (302) arranged on the machine body (1) and screening vertical support (304) arranged on the machine body (1) between horizontal conveying belt (8);Screening vertical shaft (301) is arranged at the bottom of the screening vertical support (304), and screening vertical rotating wheel (307) is arranged at the top;Screening vertical drive wheel (303) is arranged on the screening vertical shaft (301);Screening vertical conveying belt (311) is sleeved between the screening vertical drive wheel (303) and screening vertical rotating wheel (307);A plurality of screening support blocks (305) are evenly distributed on the screening vertical conveying belt (311);The screening vertical rotating device (302) is connected with the screening vertical shaft (301), drives the screening vertical shaft (301) to rotate;Pushing cylinder (312) is arranged on the screening vertical support (304);Pushing plate (310) is arranged on the sliding block of the pushing cylinder (312), and pushes bamboo piece from screening support block (305) down;Clamping feeding device (4) includes rotating device (401) fixedly arranged on the machine body (1) and rotating shaft (407) rotatably arranged on the machine body (1);A plurality of bamboo piece placing grooves (402) are evenly distributed on the rotating shaft (407), and bamboo piece is placed in bamboo piece placing groove (402);Clamping cylinder (403) is arranged on the rotating shaft (407), and the sliding block of clamping cylinder (403) pushes bamboo piece to move in bamboo piece placing groove (402);Baffle (405) is sleeved on the rotating shaft (407);Clamping spring (404) is arranged at the notch of bamboo piece placing groove (402);The rotating device (401) is connected with the rotating shaft (407), drives the rotating shaft (407) to rotate.The turnover device (5) comprises a turnover rotating device (504) fixedly arranged on the machine body (1) and a turnover rotating wheel (503) rotatably arranged on the machine body (1); the turnover rotating device (504) is connected with the turnover rotating wheel (503) and drives the turnover rotating wheel (503) to rotate; a turnover clamping cylinder (502) is fixedly arranged on the turnover rotating wheel (503); a turnover clamping claw (505) is arranged on the turnover clamping cylinder (502), and the turnover clamping cylinder (502) drives the turnover clamping claw (505) to clamp or release the bamboo piece.

2. The bamboo chip sorting and feeding machine according to claim 1, characterized in that: The sorting feeding device (2) comprises a sorting vertical rotating device (204) arranged on the machine body (1) and a sorting vertical support (209) arranged on the machine body (1) between the horizontal conveying belts (8); a sorting vertical rotating shaft (210) is arranged at the bottom end of the sorting vertical support (209), and sorting vertical rotating wheels (211) are arranged at the top end of the left and right sides of the sorting vertical support (209); sorting vertical driving wheels are arranged at the left and right sides of the sorting vertical rotating shaft (210); a sorting vertical conveying belt (206) is sleeved between the sorting vertical driving wheels and the sorting vertical rotating wheels (211); a plurality of sorting support blocks (208) are evenly arranged on the sorting vertical conveying belts (206) at the left and right sides; the sorting vertical rotating device (204) is connected with the sorting vertical rotating shaft (210) and drives the sorting vertical rotating shaft (210) to rotate.

3. The bamboo chip sorting and feeding machine according to claim 2, characterized in that: A sorting horizontal driving wheel (202) is arranged on the horizontal conveying rotating shaft (10); a sorting horizontal rotating wheel (203) is arranged on the machine body (1); and a sorting horizontal conveying belt (201) is sleeved between the sorting horizontal driving wheel (202) and the sorting horizontal rotating wheel (203).

4. The bamboo chip sorting and feeding machine according to claim 3, characterized in that: A sorting guide piece (205) is arranged at the top end of the sorting vertical support (209); and sorting support plates (207) are arranged on the sorting support blocks (208) at the left and right sides, so as to support the bamboo pieces and prevent the bamboo pieces from falling off.

5. The bamboo chip sorting and feeding machine according to claim 4, characterized in that: A visual camera (309) and a light shield plate (306) are arranged on the machine body (1); the visual camera (309) takes pictures of the bamboo pieces on the screening support block (305); and a screening guide piece (308) is arranged at the top end of the screening vertical support (304).

6. The bamboo chip sorting and feeding machine according to claim 5, characterized in that: A turnover detection camera (501) is arranged on the machine body (1); a turnover detection light source is arranged on the turnover detection camera (501); a position sensor (406) is arranged on the rotating shaft (407); and the position sensor (406) is electrically connected with the turnover detection camera (501).

7. The bamboo chip sorting and feeding machine according to claim 6, characterized in that: The discharging device (6) comprises a discharging rotating device (601) arranged on the machine body (1), and an adjusting support (604); a discharging rotating shaft one (603) and a discharging rotating shaft two (608) are rotatably arranged on the adjusting support (604) respectively, and a roller support (609) is slidably arranged on the adjusting support (604); a rolling wheel one (602) and a rolling wheel two (607) are arranged on the roller support (609) respectively, and an adjusting screw rod (605) is arranged on the roller support (609); the adjusting screw rod (605) is threadedly connected with the adjusting support (604), and the position of the roller support (609) on the adjusting support (604) is adjusted; a driving wheel one matched with the rolling wheel one (602) is arranged on the discharging rotating shaft one (603); a driving wheel two matched with the rolling wheel two (607) is arranged on the discharging rotating shaft two (608); the discharging rotating shaft one (603) and the discharging rotating shaft two (608) are connected through a belt, and the discharging rotating shaft one (603) drives the discharging rotating shaft two (608) to rotate; the discharging rotating device (601) is connected with the discharging rotating shaft one (603), and drives the discharging rotating shaft one (603) to rotate.

8. The bamboo chip sorting and feeding machine according to claim 7, characterized in that: A bamboo chip bearing plate (7) is arranged on the machine body (1) below the rotating shaft (407); the bamboo chip bearing plate (7) extends to the space between the driving wheel two and the rolling wheel two (607); a discharging visual sensor (606) is arranged on the adjusting support (604) above the rolling wheel two (607); the discharging visual sensor (606) is electrically connected with the discharging rotating device (601).

9. The bamboo chip sorting and feeding machine according to claim 8, characterized in that: An automatic control unit (313) is arranged on the machine body (1); the automatic control unit (313) is electrically connected with a visual camera (309), a pushing cylinder (312), a turnover detection camera (501), a turnover clamping cylinder (502) and a turnover rotating device (504) respectively; the automatic control unit (313) is provided with a visual analysis unit, and analyzes and compares pictures captured by the visual camera (309) and the turnover detection camera (501); the automatic control unit (313) acquires the pictures captured by the visual camera (309) and the turnover detection camera (501); the visual analysis unit analyzes and compares the pictures captured by the visual camera (309); if an abnormality is found, the automatic control unit (313) sends an instruction to the pushing cylinder (312), the pushing cylinder (312) drives a pushing plate (310) to move, and the bamboo chip is pushed down; the visual analysis unit analyzes and compares the pictures captured by the turnover detection camera (501); if the position of the bamboo joint is found to be incorrect, the automatic control unit (313) sends an instruction to the turnover clamping cylinder (502) and the turnover rotating device (504), the turnover clamping cylinder (502) drives a turnover clamping claw (505) to clamp the bamboo chip, and the turnover rotating device (504) drives a turnover rotating wheel (503) to rotate to turn over the bamboo chip, so that the position of the bamboo joint is correct.

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