Automatic bamboo chip sorting machine

Abstract

The automatic bamboo chip sorting machine comprises a discharging mechanism, a material moving mechanism, a material collecting mechanism, a material taking mechanism, an overturning mechanism, a binding machine and a material stacking mechanism, the discharging mechanism is used for orderly discharging bamboo chips, the material moving mechanism is connected with the discharging mechanism, the material collecting mechanism comprises a material storage bin and a material collecting assembly, a plurality of storage chambers are arranged in the material storage bin, and the material collecting assembly is connected with the overturning mechanism. The material collecting assembly is installed in the material storage bin and used for collecting the bamboo chips in the material storage bin, and the material taking mechanism is used for taking out the stacked bamboo chips in the material storage bin and conveying the bamboo chips to the overturning mechanism; according to the bamboo batten sorting device, multi-type sorting and orderly material moving can be conducted on bamboo battens running at a high speed according to production requirements, the orientation of the bamboo battens is kept unchanged in the sorting process, conditions are created for follow-up orderly material collecting, orderly quantitative material collecting with different specifications of bamboo battens not disordered in orientation is achieved, and the bamboo battens with various specifications and types and different specifications and types can be sorted according to the production requirements. And the thin and long sheet-shaped bent bamboo canes are orderly and quantitatively collected according to production requirements and are bundled and flexibly discharged.

Description

Technical Field

[0001] The utility model relates to the field of bamboo chip production, in particular to an automatic bamboo chip sorting machine. Background Art

[0002] The production of bamboo plywood requires that the color of the same board is similar. Since the near-green side is harder and more wear-resistant, the finished bamboo board requires the green side to face outward, so the near-green side and the near-yellow side of the bamboo strips on the same layer must face the same direction. At present, the common bamboo strip production lines on the market have the following main problems:

[0003] 1. Traditional production companies must rely on manpower to inspect and compare the four sides of the bamboo strips one by one, and judge according to the color, defect size and shape of the bamboo strips. Good products with similar chromaticity are arranged and marked in accordance with the direction of the near-green side of the bamboo strips. They are then bundled after counting the number, which requires a lot of manpower.

[0004] 2. Although the existing equipment can separate good products from defective products, it still needs to rely on manual labor to pull out the good bamboo strips that have been classified by color one by one for sorting and counting the number before bundling. The mechanization of orderly and quantitative aggregation has not yet been solved. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above problems in the prior art, the utility model provides an automatic bamboo chip sorting machine.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0009] An automatic bamboo chip sorting machine comprises a material discharging mechanism, a material moving mechanism, a material collecting mechanism, a material taking mechanism, a turning mechanism, a bundling machine, a conveyor belt and a material stacking mechanism;

[0010] The arrangement mechanism is used to arrange the bamboo pieces in an orderly manner;

[0011] The material transfer mechanism is connected to the material discharge mechanism to push the bamboo pieces into the material collection mechanism;

[0012] The material collection mechanism includes a material storage bin and a material collection assembly;

[0013] The storage bin is provided with a plurality of storage chambers, and the material collection assembly is installed in the storage bin and is used to collect the bamboo chips in the storage bin;

[0014] The material taking mechanism is used to take out the stacked bamboo pieces in the storage bin and send them to the turning mechanism;

[0015] The turning mechanism rotates the stacked bamboo pieces by 90 degrees in an orderly manner and lays them down, and then delivers them to the bundling machine;

[0016] The bundling machine is used to bundle the bamboo pieces, and the bundled bamboo pieces are transported through the conveyor belt;

[0017] The stacking mechanism stacks the bundled bamboo pieces in order.

[0018] Preferably, the discharging mechanism comprises a support rod, a receiving plate, a support plate, a limiting plate, a first cylinder, a connecting plate and a limiting roller;

[0019] The receiving plate is arranged at the discharge port of the fine planer and is used to receive the processed bamboo strips;

[0020] The support plates are provided in multiple groups, all of which are arranged on one side of the support rod, located at the bottom of the receiving plate, and perpendicular to the support rod;

[0021] The limiting roller is installed on the connecting plate and is located above the receiving plate;

[0022] The connecting plate is connected to the piston rod of the first cylinder;

[0023] The limiting plate is installed at one end of the material receiving plate away from the fine planing machine.

[0024] Preferably, the material moving mechanism comprises a material collecting platform, a lifting assembly and a material moving assembly;

[0025] The material collection platform is arranged below the material storage bin;

[0026] The lifting assembly includes a lifting cylinder and a top plate, wherein the lifting cylinder is connected to the top plate to move the top plate into the corresponding storage bin;

[0027] The material transfer assembly includes a fixed platform, a guide rail, a slider, a guide rod, a lifting cylinder, a transverse cylinder and a material transfer seat;

[0028] The guide rail is arranged above the fixed platform;

[0029] The guide rods are provided with at least two groups, which are symmetrically arranged at the bottom of the guide rail, and the fixed platform is provided with guide holes corresponding to the guide rods;

[0030] The lifting cylinder is installed at the bottom of the fixed platform, and the piston of the lifting cylinder passes through the fixed platform to connect to the guide rail;

[0031] The slider is slidably mounted on the guide rail;

[0032] The material transfer seat is fixed on the sliding block, and a plurality of material slots are provided on the material transfer seat;

[0033] The transverse movement cylinder is installed at one end of the guide rail, and the piston of the transverse movement cylinder is connected to the material moving seat.

[0034] Preferably, the material collecting mechanism further comprises a limiting component, and a material storage channel for bamboo chips to enter and exit is vertically provided on the material storage bin;

[0035] The limiting components are provided in multiple groups, which are arranged at intervals on the surface of the storage bin and divide the internal storage space of the storage bin into multiple storage chambers. The limiting components only allow the stacked bamboo pieces to enter the storage chamber from below the storage channel;

[0036] The aggregate assembly is installed in the storage bin;

[0037] The material collection assembly includes a second cylinder, a first mounting plate, an upper limit block, a lower limit block, a supporting component and a limit component;

[0038] The first mounting plate is mounted on the piston rod of the second cylinder;

[0039] The supporting component and the limiting component are respectively installed on two side surfaces of the first mounting plate, and the supporting component is arranged on a side of the first mounting plate close to the material storage channel;

[0040] The limiting component comprises a ratchet, a pawl, a first rotating shaft, a second rotating shaft, a first support rod, a first tension spring and a first limiting wheel seat;

[0041] The first rotating shaft is mounted on the first mounting plate, and two ends of the first rotating shaft extend to two sides of the first mounting plate;

[0042] The ratchet is fixedly mounted on one end of the first rotating shaft;

[0043] One end of the pawl is connected to the ratchet wheel, and the other end of the pawl is connected to the first mounting plate via a second rotating shaft;

[0044] The first limiting wheel seat is fixed on the second rotating shaft;

[0045] The first support rod is mounted on the first mounting plate;

[0046] One end of the first tension spring is connected to the first support rod, and the other end of the first tension spring is connected to the pawl;

[0047] When the first limiting wheel seat is subjected to pressure in the direction of the ratchet, the second rotating shaft is driven to rotate, driving the pawl to separate from the ratchet; when the external force disappears, the pawl is engaged with the ratchet;

[0048] The supporting component includes a supporting arm, a pull rod, a second support rod, a second tension spring and a second limiting wheel seat;

[0049] The support arm is designed in an L-shaped structure, and one end of the horizontal part of the support arm is connected to the end of the first rotating shaft away from the ratchet wheel;

[0050] The second support rod is mounted on the first mounting plate;

[0051] The pull rod is fixedly arranged at the bending position of the supporting arm;

[0052] One end of the second tension spring is connected to the second support rod, and the other end of the second tension spring is connected to the pull rod. Under the action of the second tension spring, the vertical part of the support arm remains in a vertical state, and the pull rod is close to one side of the first mounting plate;

[0053] The second limiting wheel seat is installed at the bottom of the horizontal part of the support arm. When the second limiting wheel seat is subjected to upward pressure, it will drive the support arm to rotate. When the external force disappears, the first rotating shaft is limited by the unidirectional rotation of the ratchet wheel and the tension of the second tension spring, and the support arm will remain in the position where the force disappears.

[0054] The upper limit block and the lower limit block are respectively installed on the upper and lower sides of the inner wall of the storage bin. When the piston of the second cylinder is retracted to the highest position, the first limit wheel seat contacts the upper limit block. When the piston of the second cylinder is extended downward to the lowest position, the second limit wheel seat contacts the lower limit block.

[0055] Preferably, the limiting assembly includes a limiting claw body, a limiting rod, an extension plate and a third tension spring;

[0056] The limiting claw bodies are provided in two groups, which are arranged oppositely on both sides of the material storage channel;

[0057] The limiting claw body is in an L-shaped structure, one end of the top of the vertical part of the limiting claw body is rotatably mounted on the surface of the storage bin, and the bottom of one end of the horizontal part of the limiting claw body is provided with an inclined surface. When two groups of the limiting claw bodies are connected, the inclined surfaces on the two limiting claw bodies form a herringbone shape;

[0058] The extension plate is mounted on one end of the top of the vertical portion of the limiting claw body;

[0059] One end of the third tension spring is connected to the extension plate, and the other end of the third tension spring is connected to the material storage bin. Under the action of the third tension spring, the claw body deflects toward the material storage channel;

[0060] The limiting rod is fixed to the surface of the storage bin, and a positioning hole corresponding to the limiting rod is provided on the limiting claw body. Under the action of the limiting rod and the third tension spring, the horizontal part of the claw body maintains a horizontal state.

[0061] Preferably, the material taking mechanism comprises a first lifting assembly, a first moving assembly and a clamping assembly;

[0062] The clamping assembly is installed on the lifting end of the first lifting assembly and is used to clamp the stacked bamboo pieces;

[0063] The first lifting assembly includes a single-axis cylinder, a housing, a connecting belt, a guide wheel, a pressure wheel, a tensioning mandrel, a spring box and a scroll spring;

[0064] The housing is fixed on the piston rod of the uniaxial cylinder;

[0065] The tensioning mandrel is installed in the housing, and one end of the tensioning mandrel extends outside the housing and is connected to the inner ring of the volute spring;

[0066] The outer ring of the spiral spring is fixed on the spring box;

[0067] The spring box is fixedly arranged on one side of the outer wall of the housing;

[0068] The guide wheel is mounted on the tensioning mandrel;

[0069] The connecting belt is installed on the guide wheel, one end of the connecting belt is fixedly arranged, and the other end of the connecting belt is connected to the material taking mechanism;

[0070] The pressing wheel is rotatably mounted in the housing and is located above the guide wheel to restrict the connecting belt to the guide wheel;

[0071] The moving end of the first moving component is connected to the first lifting component and is used to move the bamboo pieces on the collecting mechanism to the turning mechanism.

[0072] Preferably, the gripping assembly comprises a second mounting plate, a sliding block, a guide rail, a track plate, a clamping claw and a three-axis cylinder;

[0073] The guide rail is installed on the back of the track plate, and the bottom of the track plate is connected to the free end of the connecting belt;

[0074] The sliding block is slidably mounted on the guide rail and fixed on the second mounting plate;

[0075] The second mounting plate is fixedly arranged;

[0076] The three-axis cylinder is installed on the surface of the track plate;

[0077] The clamp is mounted on the piston rod of the three-axis cylinder. After the clamp contracts with the three-axis cylinder, the stacked bamboo pieces are fixed between the clamp and the track plate.

[0078] Preferably, the flipping mechanism includes a rotating assembly, a clamping assembly and a transmission assembly;

[0079] The clamping assembly is provided with two groups, which are arranged at intervals on the rotating end of the rotating assembly;

[0080] The transmission assembly is arranged below the clamping assembly, and the transmission assembly comprises a frame, a transmission roller, a driving wheel, a driven wheel, a third cylinder and a fixing plate;

[0081] The transmission rollers are rotatably mounted on the frame at equal intervals;

[0082] The driving wheel is installed on the frame and arranged between the adjacent transmission rollers;

[0083] The driven wheel is arranged opposite to the driving wheel and is mounted on the fixing plate;

[0084] The third cylinder is arranged on one side of the frame and is connected to the fixing plate via a piston rod.

[0085] Preferably, the stacking mechanism includes a second lifting assembly, a second moving assembly and a grabbing assembly;

[0086] The lifting control end of the second lifting component is connected to the grabbing component;

[0087] The grabbing assembly includes an L-shaped vertical plate, a transverse guide rail, a longitudinal guide rail, a fixed claw, a movable claw, a fourth cylinder, a transverse slider, a longitudinal slider and a connecting rod;

[0088] The L-shaped vertical plate is connected to the lifting end of the second lifting assembly;

[0089] The longitudinal guide rail is installed on the surface of the vertical part of the L-shaped vertical plate;

[0090] The longitudinal slider is slidably mounted on the longitudinal guide rail;

[0091] The transverse guide rail is installed on the surface of the horizontal portion of the L-shaped vertical plate;

[0092] The transverse slider is slidably mounted on the transverse guide rail;

[0093] The fourth cylinder is mounted on the L-shaped vertical plate and connected to the longitudinal slider via a piston rod;

[0094] One end of the connecting rod is rotatably connected to the longitudinal slider, and one end of the connecting rod is rotatably connected to the transverse slider;

[0095] The moving claw is fixed on the surface of the transverse slider;

[0096] The fixed claw is arranged on the surface of the bending part of the L-shaped vertical plate and is arranged opposite to the movable claw.

[0097] (III) Beneficial effects

[0098] The beneficial effects of the utility model are as follows: by adopting the above technical scheme, the discharging mechanism keeps the bamboo strips in an orderly state, keeps the near green side and near yellow side of the bamboo strips facing unchanged, and pushes them sideways step by step into the material shifting mechanism; the material shifting mechanism is used to realize the automation of material shifting and material gathering after the bamboo strips are unloaded, so that the bamboo strips keep the green and yellow sides facing the same direction and enter the corresponding storage bin; the material gathering mechanism can quickly gather the bamboo strips in the two storage chambers together, which is conducive to cooperating with the material taking mechanism to realize rapid material taking; the material taking mechanism is used to move the bamboo strips in the storage chamber to the turning mechanism, The flipping mechanism realizes the rotation of the stacked bamboo pieces by 90 degrees, which is convenient for bundling, and conveys them to the bundling machine. After the bamboo pieces are bundled by the bundling machine, the stacking mechanism is used to realize the unloading and stacking. The present application can perform multi-type sorting and orderly transfer of high-speed bamboo strips according to production needs, so that the bamboo strips maintain the same orientation during the sorting process, creating conditions for the subsequent orderly aggregation, and realize the orderly and quantitative aggregation of bamboo strips of different specifications without disorder in the orientation. It can gather a wide variety of specifications of slender and thin curved bamboo strips in an orderly and quantitative manner according to production needs, and bundle flexible unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0099] Figure 1 It is a structural schematic diagram of an automatic bamboo chip sorting machine;

[0100] Figure 2 It is a structural schematic diagram of the discharge mechanism;

[0101] Figure 3 It is a structural schematic diagram of the material transfer mechanism;

[0102] Figure 4 It is a structural schematic diagram of the material transfer component;

[0103] Figure 5 Schematic diagram of connecting the aggregate assembly to the storage bin structure Figure 1 ;

[0104] Figure 6 Schematic diagram of connecting the aggregate assembly to the storage bin structure Figure 2 ;

[0105] Figure 7 Schematic diagram of connecting the aggregate assembly to the storage bin structure Figure 3 ;

[0106] Figure 8 Schematic diagram of the structure of the aggregate component Figure 1 ;

[0107] Fig. 9 Schematic diagram of the structure of the aggregate component Figure 2 ;

[0108] Fig.10 It is a schematic diagram of the use process of the aggregate component;

[0109] Fig.11 It is a structural schematic diagram of the material taking mechanism;

[0110] Fig.12 is a structural schematic diagram of a first lifting assembly;

[0111] Fig.13 Schematic diagram of the structure of the clamping component Figure 1 ;

[0112] Fig.14 Schematic diagram of the structure of the clamping component Figure 2 ;

[0113] Fig.15 The structure diagram of the flipping mechanism Figure 1 ;

[0114] Fig.16 The structure diagram of the flipping mechanism Figure 2 ;

[0115] Fig.17 It is a structural schematic diagram of the stacking mechanism;

[0116] Fig.18 A schematic diagram of the structure of the grabbing component.

[0117] [Description of Reference Numerals]

[0118] 1. Discharging mechanism;

[0119] 11. Precision planer; 12. Material receiving plate; 13. Connecting plate; 14. First cylinder; 15. Limiting plate; 16. Support rod; 17. Support plate;

[0120] 2. Material transfer mechanism;

[0121] 21. Material collection platform; 22. Lifting assembly; 23. Material transfer assembly; 231. Fixed platform; 232. Lifting cylinder; 233. Guide rod; 234. Sliding block; 235. Guide rail; 236. Material trough; 237. Transverse cylinder;

[0122] 3. Aggregate mechanism;

[0123] 31. Storage bin; 32. Limiting assembly; 321. Limiting claw body; 322. Extension plate; 323. Third tension spring; 324. Limiting rod; 33. Aggregating assembly; 331. Second cylinder; 332. Upper limit block; 333. Limiting component; 3331. Ratchet; 3332. First rotating shaft; 3333. First tension spring; 3334. First support rod; 3335. Ratchet; 3336. Second rotating shaft; 3337. First limiting wheel seat; 334. Supporting component; 3341. Supporting arm; 3342. Pull rod; 3343. Second tension spring; 3344. Second support rod; 3345. Second limiting wheel seat; 335. First mounting plate; 336. Lower limit block;

[0124] 4. Material taking mechanism;

[0125] 41. first lifting assembly; 411. single-axis cylinder; 412. housing; 413. spring box; 414. tensioning mandrel; 415. pressure wheel; 416. guide wheel; 417. connecting belt; 42. clamping assembly; 421. track plate; 422. guide rail; 423. sliding block; 424. three-axis cylinder; 425. clamping claw; 426. second mounting plate; 43. first moving assembly;

[0126] 5. Flipping mechanism;

[0127] 51. Rotating assembly; 52. Clamping assembly; 53. Transmission assembly; 531. Transmission roller; 532. Frame; 533. Fixed plate; 534. Third cylinder; 535. Driving wheel; 536. Driven wheel;

[0128] 6. Stacking mechanism;

[0129] 61. Second lifting assembly; 62. Second moving assembly; 63. Grasping assembly;

[0130] 631, L-shaped vertical plate; 632, fourth cylinder; 633, longitudinal slider; 634, longitudinal guide rail; 635, connecting rod; 636, transverse guide rail; 637, moving claw; 638, transverse slider; 639, fixed claw;

[0131] 7. Strapping machine;

[0132] 8. Conveyor belt;

[0133] 9. Visual inspection machine. DETAILED DESCRIPTION

[0134] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0135] Please refer to Figure 1The utility model provides an automatic bamboo chip sorting machine, comprising a discharging mechanism 1, a material moving mechanism 2, a material collecting mechanism 3, a material taking mechanism 4, a turning mechanism 5, a bundling machine 7, a conveyor belt 8 and a material stacking mechanism 6;

[0136] The arrangement mechanism 1 is used to arrange the bamboo pieces in an orderly manner;

[0137] The material transfer mechanism 2 is connected to the material discharge mechanism 1 to push the bamboo pieces into the material collection mechanism 3;

[0138] The material collecting mechanism 3 includes a material storage bin 31 and a material collecting assembly 33;

[0139] The storage bin 31 is provided with a plurality of storage chambers, and the material collection assembly 33 is installed in the storage bin 31 and is used to collect the bamboo chips in the storage bin 31;

[0140] The material taking mechanism 4 is used to take out the stacked bamboo pieces in the storage bin 31 and send them to the turning mechanism 5;

[0141] The turning mechanism 5 rotates the stacked bamboo pieces 90° in an orderly manner and lays them down, and then delivers them to the bundling machine 7;

[0142] The bundling machine 7 is used to bundle the bamboo pieces, and the bundled bamboo pieces are transported by the conveyor belt 8;

[0143] The stacking mechanism 6 stacks the bundled bamboo pieces in an orderly manner;

[0144] When in use, the discharging mechanism 1 keeps the bamboo strips in an orderly state, keeps the green side and the yellow side of the bamboo strips facing unchanged, and pushes them sideways step by step into the material moving mechanism 2. The material moving mechanism 2 is used to realize the automation of material moving and gathering after the bamboo strips are unloaded, so that the bamboo strips keep the green and yellow sides facing the same direction and enter the corresponding storage bin 31; the gathering mechanism 3 can quickly gather the bamboo strips in the two storage chambers together, which is conducive to cooperating with the material taking mechanism 4 to realize rapid material taking. The material taking mechanism 4 is used to move the bamboo strips in the storage chamber to the flipping mechanism 5, and the flipping mechanism 5 is used to realize the automatic material collection and storage of the bamboo strips. The stacked bamboo pieces are rotated 90 degrees to facilitate their bundling and are transported to the bundling machine 7. After the bamboo pieces are bundled by the bundling machine 7, the stacking mechanism 6 is used to realize unloading and stacking. The present application can perform multi-type sorting and orderly material transfer on high-speed bamboo strips according to production needs, so that the bamboo strips maintain an unchanged orientation during the sorting process, creating conditions for subsequent orderly material aggregation, and realizing orderly and quantitative aggregation of bamboo strips of different specifications without disorder in orientation. It can orderly and quantitatively aggregate a wide variety of specifications of slender and thin curved bamboo strips according to production needs, and bundle flexible unloading.

[0145] refer to Figure 2 In this embodiment, the discharging mechanism 1 includes a support rod 16, a receiving plate 12, a support plate 17, a limiting plate 15, a first cylinder 14, a connecting plate 13 and a limiting roller;

[0146] The receiving plate 12 is arranged at the discharge port of the fine planer 11 and is used to receive the processed bamboo strips;

[0147] There are multiple groups of support plates 17, all of which are arranged on one side of the support rod 16, located at the bottom of the receiving plate 12, and perpendicular to the support rod 16;

[0148] The limiting roller is installed on the connecting plate 13 and is located above the receiving plate 12;

[0149] The connecting plate 13 is connected to the piston rod of the first cylinder 14;

[0150] The limiting plate 15 is installed at one end of the receiving plate 12 away from the fine planing machine 11;

[0151] After being processed by the fine planer 11, the bent bamboo strips are pressed straight onto the receiving plate 12 under the action of the limiting roller. Driven by the first cylinder 14, the bamboo strips are pushed flat and discharged. At the same time, with the cooperation of the limiting roller and the support plate 17, the discharged bamboo strips keep the near-green side and the near-yellow side unchanged. Each time the first cylinder 14 discharges the bamboo strips, it also pushes the previously discharged bamboo strips a stroke of the width of the bamboo strips, so that the bamboo strips remain neat and orderly, and are pushed to the side step by step, realizing automatic and orderly material discharge, which greatly improves the production efficiency of the bamboo strips.

[0152] In this embodiment, a visual inspection machine 9 is also included. The visual inspection machine 9 is installed at the discharge port of the fine planer 11 and is used to identify the color depth and defects of the four sides of the bamboo pieces and mark the bamboo pieces according to visual categories.

[0153] refer to Figure 3 and Figure 4 In this embodiment, the material moving mechanism 2 includes a material collecting platform 21, a lifting component 22 and a material moving component 23;

[0154] The material collection platform 21 is arranged below the material storage bin 31;

[0155] The lifting assembly 22 includes a lifting cylinder and a top plate, and the lifting cylinder is connected to the top plate to move the top plate into the corresponding storage bin 31;

[0156] The material moving assembly 23 includes a fixed platform 231, a guide rail 235, a slider 234, a guide rod 233, a lifting cylinder 232, a transverse cylinder 237 and a material moving seat;

[0157] The guide rail 235 is arranged above the fixed platform 231;

[0158] At least two groups of guide rods 233 are provided, which are symmetrically arranged at the bottom of the guide rail 235, and guide holes corresponding to the guide rods 233 are opened on the fixed platform 231;

[0159] The lifting cylinder 232 is installed at the bottom of the fixed platform 231, and the piston of the lifting cylinder 232 passes through the fixed platform 231 to connect the guide rail 235;

[0160] The slider 234 is slidably mounted on the guide rail 235;

[0161] The material transfer seat is fixed on the slider 234, and a plurality of material slots 236 are provided on the material transfer seat;

[0162] The traverse cylinder 237 is installed at one end of the guide rail 235, and the piston of the traverse cylinder 237 is connected to the material transfer seat;

[0163] Under the action of the material moving component 23, the bamboo strips move to the bottom of the corresponding storage bin 31, and the lifting cylinder drives the top plate to move upward, and the top plate drives the bamboo strips to move upward and enter the corresponding storage bin 31. After being pushed into the storage bin 31, the bamboo chips are stacked together, and the directions of the near-green side and the near-yellow side are kept consistent, thereby realizing the automation of material moving and gathering after the bamboo chips are unloaded.

[0164] refer to Figures 5 to 10 In this embodiment, the material collecting mechanism 3 further includes a limiting component 32, and a material storage channel for bamboo chips to enter and exit is vertically provided on the material storage bin 31;

[0165] The limiting components 32 are provided in multiple groups and are arranged at intervals on the surface of the storage bin 31, and the internal storage space of the storage bin 31 is divided into multiple storage chambers. The limiting components 32 only allow the stacked bamboo pieces to enter the storage chamber from below the storage channel;

[0166] The material collection assembly 33 is installed in the material storage bin 31;

[0167] The material collecting assembly 33 includes a second cylinder 331, a first mounting plate 335, an upper limit block 332, a lower limit block 336, a supporting component 334 and a limit component 333;

[0168] The first mounting plate 335 is mounted on the piston rod of the second cylinder 331;

[0169] The supporting component 334 and the limiting component 333 are respectively installed on the two side surfaces of the first mounting plate 335, and the supporting component 334 is arranged on one side of the first mounting plate 335 close to the material storage channel;

[0170] The limiting component 333 includes a ratchet 3331, a pawl 3335, a first rotating shaft 3332, a second rotating shaft 3336, a first support rod 3334, a first tension spring 3333 and a first limiting wheel seat 3337;

[0171] The first rotating shaft 3332 is mounted on the first mounting plate 335 , and both ends of the first rotating shaft 3332 extend to both sides of the first mounting plate 335 ;

[0172] The ratchet 3331 is fixedly mounted on one end of the first rotating shaft 3332;

[0173] One end of the pawl 3335 is connected to the ratchet wheel 3331 , and the other end of the pawl 3335 is connected to the first mounting plate 335 via the second rotating shaft 3336 ;

[0174] The first limiting wheel seat 3337 is fixed on the second rotating shaft 3336;

[0175] The first support rod 3334 is mounted on the first mounting plate 335;

[0176] One end of the first tension spring 3333 is connected to the first support rod 3334, and the other end of the first tension spring 3333 is connected to the pawl 3335;

[0177] When the first limiting wheel seat 3337 is subjected to pressure in the direction of the ratchet 3331, the second rotating shaft 3336 is driven to rotate, driving the pawl 3335 to separate from the ratchet 3331. When the external force disappears, the pawl 3335 is engaged with the ratchet 3331.

[0178] The supporting component 334 includes a supporting arm 3341, a pull rod 3342, a second support rod 3344, a second tension spring 3343 and a second limiting wheel seat 3345;

[0179] The supporting arm 3341 is designed in an L-shaped structure, and one end of the horizontal portion of the supporting arm 3341 is connected to one end of the first rotating shaft 3332 away from the ratchet wheel 3331;

[0180] The second support rod 3344 is mounted on the first mounting plate 335;

[0181] The pull rod 3342 is fixedly arranged at the bending position of the supporting arm 3341;

[0182] One end of the second tension spring 3343 is connected to the second support rod 3344, and the other end of the second tension spring 3343 is connected to the pull rod 3342. Under the action of the second tension spring 3343, the vertical part of the support arm 3341 remains in a vertical state, and the pull rod 3342 is close to one side of the first mounting plate 335.

[0183] The second limiting wheel seat 3345 is installed at the bottom of the horizontal part of the support arm 3341. When the second limiting wheel seat 3345 is subjected to upward pressure, it will drive the support arm 3341 to rotate. When the external force disappears, the first rotating shaft 3332 is limited by the unidirectional rotation of the ratchet wheel 3331 and the tension of the second tension spring 3343, and the support arm 3341 will remain in the position where the force disappears.

[0184] The upper limit block 332 and the lower limit block 336 are respectively installed on the upper and lower sides of the inner wall of the storage bin 31. When the piston of the second cylinder 331 is retracted to the highest position, the first limit wheel seat 3337 contacts the upper limit block 332. When the piston of the second cylinder 331 is extended downward to the lowest position, the second limit wheel seat 3345 contacts the lower limit block 336.

[0185] When in use, when the first mounting plate 335 drops to the lowest position, the second limiting wheel seat 3345 of the supporting component 334 touches the lower limiting block 336, driving the supporting arm 3341 to rotate 90 degrees, so that the supporting arm 3341 automatically rotates to a horizontal state at the bottom. When the first mounting plate 335 moves upward and resets, the supporting arm 3341 enters the storage chamber and lifts the stacked bamboo chips in the storage chamber. As the first mounting plate 335 rises, the stacked bamboo chips in the lower storage chamber can enter the upper storage chamber, thereby realizing the collection of bamboo chips in the two storage chambers. When the first mounting plate 335 rises to the highest point, under the action of the limiting component 333, the supporting arm 3341 rotates and resets to maintain a downward vertical state. The present application uses a reciprocating cylinder as a power element to realize material collection, transfer, and discharge, and can quickly collect the bamboo chips in the two storage chambers together, which is conducive to cooperating with the material collection mechanism 4 to realize rapid material collection without the need for the production line to stop running, thereby greatly improving the production efficiency of bamboo chips.

[0186] In this embodiment, the limiting assembly 32 includes a limiting claw body 321, a limiting rod 324, an extension plate 322 and a third tension spring 323;

[0187] The limiting claw bodies 321 are provided in two groups, which are arranged oppositely on both sides of the material storage channel;

[0188] The limiting claw body 321 has an L-shaped structure, one end of the top of the vertical part of the limiting claw body 321 is rotatably mounted on the surface of the storage bin 31, and an inclined surface is provided at the bottom of one end of the horizontal part of the limiting claw body 321. When two sets of limiting claw bodies 321 are connected, the inclined surfaces on the two limiting claw bodies 321 form a herringbone shape;

[0189] The extension plate 322 is installed at one end of the top of the vertical portion of the limiting claw body 321;

[0190] One end of the third tension spring 323 is connected to the extension plate 322, and the other end of the third tension spring 323 is connected to the material storage bin 31. Under the action of the third tension spring 323, the claw body deflects toward the material storage channel.

[0191] The limiting rod 324 is fixed on the surface of the storage bin 31, and a positioning hole corresponding to the limiting rod 324 is opened on the limiting claw body 321. Under the action of the limiting rod 324 and the third tension spring 323, the horizontal part of the claw body remains in a horizontal state;

[0192] As the stacked bamboo pieces move upward from the bottom of the storage channel into the storage chamber, the bamboo pieces push the limiting claws 321 on both sides outward until the bamboo pieces enter the storage chamber. When the stacked bamboo pieces are completely in the storage chamber, under the action of the third tension spring 323, the limiting claws 321 are reset, so that the stacked bamboo pieces can enter the storage chamber upward but will not fall downward.

[0193] refer to Figures 11 to 14 In this embodiment, the material taking mechanism 4 includes a first lifting component 41, a first moving component 43 and a clamping component 42;

[0194] The clamping assembly 42 is installed on the lifting end of the first lifting assembly 41 and is used to clamp the stacked bamboo pieces;

[0195] The first lifting assembly 41 includes a single-axis cylinder 411, a housing 412, a connecting belt 417, a guide wheel 416, a pressure wheel 415, a tensioning mandrel 414, a spring box 413 and a spiral spring;

[0196] The housing 412 is fixed on the piston rod of the uniaxial cylinder 411;

[0197] The tensioning mandrel 414 is installed in the housing 412, and one end of the tensioning mandrel 414 extends outside the housing 412 and is connected to the inner ring of the volute spring;

[0198] The outer ring of the spiral spring is fixed on the spring box 413;

[0199] The spring box 413 is fixedly arranged on one side of the outer wall of the housing 412;

[0200] The guide wheel 416 is mounted on the tensioning mandrel 414;

[0201] The connecting belt 417 is installed on the guide wheel 416, one end of the connecting belt 417 is fixed, and the other end of the connecting belt 417 is connected to the material taking mechanism 4;

[0202] The pressure wheel 415 is rotatably mounted in the housing 412 and is located above the guide wheel 416 to restrict the connection belt 417 on the guide wheel 416;

[0203] The moving end of the first moving assembly 43 is connected to the first lifting assembly 41, and is used to move the bamboo pieces on the collecting mechanism 3 to the turning mechanism 5;

[0204] When in use, the piston rod of the single-axis cylinder 411 moves to the lowest position, and the clamping assembly 42 moves downward until it contacts the stacked bamboo pieces and is supported by the stacked bamboo pieces. Therefore, although the piston rod of the single-axis cylinder 411 continues to move downward, the material-retrieving assembly has automatically stopped moving downward, and the stacked bamboo pieces are clamped by the clamping assembly 42, and then cooperate with the first moving assembly 43 to realize adaptive material retrieval of bamboo pieces stacked at different heights. When the clamping assembly 42 starts to fall and touches the top of the stacked bamboo pieces at the bottom, both sides of the connecting belt 417 are in a taut state. When the piston of the single-axis cylinder 411 drops to the bottom, the connecting belt 417 Both sides will be in a relaxed state. At this time, the piston of the single-axis cylinder 411 will be at risk of spinning. In the present application, the preload force of the volute spring is transmitted to the guide wheel 416 through the tensioning core shaft 414. When one side of the connecting belt 417 connected to the clamping component 42 is relaxed, it will drive the guide wheel 416 to rotate in the opposite direction, and the connecting belt 417 connected to one side of the clamping component 42 will be retracted into the other side. The reaction force of the taut connecting belt 417 on one side of the clamping component 42 can prevent the piston rod from spinning. Therefore, the connecting belt 417 on one side of the clamping component 42 can always remain in a tensioned state, avoiding the problem of the connecting belt 417 being entangled.

[0205] In this embodiment, the gripping assembly 42 includes a second mounting plate 426, a sliding block 423, a guide rail 422, a track plate 421, a clamping claw 425 and a three-axis cylinder 424;

[0206] A guide rail 422 is installed on the back of the track plate 421, and the bottom of the track plate 421 is connected to the free end of the connecting belt 417;

[0207] The sliding block 423 is slidably mounted on the guide rail 235 and fixed on the second mounting plate 426;

[0208] The second mounting plate 426 is fixedly arranged;

[0209] The three-axis cylinder 424 is installed on the surface of the track plate 421;

[0210] The clamping jaw 425 is mounted on the piston rod of the three-axis cylinder 424. After the clamping jaw 425 contracts with the three-axis cylinder 424, the stacked bamboo pieces are fixed between the clamping jaw 425 and the track plate 421.

[0211] The lifting end of the first lifting assembly 41 can drive the track plate 421 to achieve lifting and movement along the guide rail 422. When the bottom of the three-axis cylinder 424 contacts the surface of the stacked bamboo pieces, the three-axis cylinder 424 drives the clamp 425 to contract, and the stacked bamboo pieces are fixed between the clamp 425 and the track plate 421, thereby realizing the clamping process of the stacked bamboo pieces.

[0212] refer to Figure 15 to Figure 16In this embodiment, the flipping mechanism 5 includes a rotating component 51, a clamping component 52 and a transmission component 53;

[0213] The clamping assembly 52 is provided in two groups, and is arranged at intervals on the rotating end of the rotating assembly 51;

[0214] The transmission assembly 53 is disposed below the clamping assembly 52, and the transmission assembly 53 includes a frame 532, a transmission roller 531, a driving wheel 535, a driven wheel 536, a third cylinder 534 and a fixing plate 533;

[0215] The transmission rollers 531 are rotatably mounted on the frame 532 at equal intervals;

[0216] The driving wheel 535 is installed on the frame 532 and is arranged between adjacent transmission rollers 531;

[0217] The driven wheel 536 is arranged opposite to the driving wheel 535 and is mounted on the fixing plate 533;

[0218] The third cylinder 534 is disposed on one side of the frame 532 and is connected to the fixing plate 533 via a piston rod;

[0219] When in use, after the clamping assembly 52 clamps the stacked bamboo strips, it rotates downward 90° under the drive of the rotating assembly 51, so that the stacked bamboo strips are located above the transmission roller 531. The clamping assembly 52 releases the clamping of the stacked bamboo strips, so that the stacked bamboo strips fall on the transmission roller 531, and the third cylinder 534 drives the driven wheel 536 to move toward the driving wheel 535 to clamp the stacked bamboo strips again. Under the rotation of the driving wheel 535, the stacked bamboo strips are transported. The present application can realize the orderly rotation of 90° to lay down the stacked bamboo strips, which is conducive to the subsequent bundling.

[0220] refer to Figure 17 to Figure 18 In this embodiment, the stacking mechanism 6 includes a second lifting assembly 61, a second moving assembly 62 and a grabbing assembly 63;

[0221] The lifting control end of the second lifting component 61 is connected to the grabbing component 63;

[0222] The grab assembly 63 includes an L-shaped vertical plate 631, a transverse guide rail 636, a longitudinal guide rail 634, a fixed claw 639, a movable claw 637, a fourth cylinder 632, a transverse slider 638, a longitudinal slider 633 and a connecting rod 635;

[0223] The L-shaped vertical plate 631 is connected to the lifting end of the second lifting assembly 61;

[0224] The longitudinal guide rail 634 is installed on the vertical surface of the L-shaped vertical plate 631;

[0225] The longitudinal slider 633 is slidably mounted on the longitudinal guide rail 634;

[0226] The transverse guide rail 636 is installed on the horizontal surface of the L-shaped vertical plate 631;

[0227] The transverse slider 638 is slidably mounted on the transverse guide rail 636;

[0228] The fourth cylinder 632 is mounted on the L-shaped vertical plate 631 and is connected to the longitudinal slider 633 via a piston rod;

[0229] One end of the connecting rod 635 is rotatably connected to the longitudinal slider 633, and one end of the connecting rod 635 is rotatably connected to the transverse slider 638;

[0230] The moving claw 637 is fixed on the surface of the transverse slider 638;

[0231] The fixed claw 639 is disposed on the surface of the bending portion of the L-shaped vertical plate 631 and is disposed opposite to the movable claw 637;

[0232] When in use, the grabbing assembly 63 moves the second lifting assembly 61 to the conveyor belt 8, the moving claw 637 of the grabbing assembly 63 is retracted and opened, the second lifting assembly 61 drives the grabbing assembly 63 to descend to the lowest point, the grabbing assembly 63 falls on the bundled bamboo pieces, the moving claw 637 is retracted, the bamboo pieces are clamped, and then the grabbing assembly 63 is driven to rise by the second lifting assembly 61, the grabbing assembly 63 lifts the bamboo pieces, and cooperates with the second moving assembly 62 to move the second lifting assembly 61 to the top of the material pile, the second lifting assembly 61 drives the grabbing assembly 63 to descend, the bundled bamboo pieces fall on the top of the material pile, and then the moving claw 637 is retracted and opened, the bundled bamboo pieces are separated from the adaptive clamping mechanism, and a flexible stacking is completed. Then the second lifting assembly 61 is reset, waiting for the next cycle to achieve orderly stacking.

[0233] The working principle of the utility model is as follows:

[0234] The material discharging mechanism 1 keeps the bamboo strips in an orderly state, keeps the near green side and near yellow side of the bamboo strips facing the same direction, and pushes them sideways step by step into the material shifting mechanism 2. The material shifting mechanism 2 is used to realize the automatic material shifting and material gathering after the bamboo strips are unloaded, so that the bamboo strips keep the green and yellow sides facing the same direction and enter the corresponding storage bin 31; the material gathering mechanism 3 can quickly gather the bamboo strips in the two storage chambers together, which is conducive to cooperating with the material taking mechanism 4 to realize fast material taking. The material taking mechanism 4 is used to move the bamboo strips in the storage chamber to the turning mechanism 5, and the turning mechanism 5 realizes stacking. The stacked bamboo pieces are rotated 90 degrees to facilitate their bundling and are transported to the bundling machine 7. After the bamboo pieces are bundled using the bundling machine 7, they are unloaded and stacked through the stacking mechanism 6. The present application can perform multi-type sorting and orderly material transfer on high-speed bamboo strips according to production needs, so that the bamboo strips maintain an unchanged orientation during the sorting process, creating conditions for subsequent orderly material aggregation, and achieving orderly and quantitative aggregation of bamboo strips of different specifications without disorder in orientation. It can orderly and quantitatively aggregate a wide variety of specifications of slender, thin, and curved bamboo strips according to production needs, and bundle flexible unloading.

[0235] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0236] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bamboo chip automatic sorting machine, characterized in that: It includes material discharging mechanism, material moving mechanism, material collecting mechanism, material taking mechanism, turning mechanism, strapping machine, conveyor belt and material stacking mechanism; The arrangement mechanism is used to arrange the bamboo pieces in an orderly manner; The material transfer mechanism is connected to the material discharge mechanism to push the bamboo pieces into the material collection mechanism; The material collection mechanism includes a material storage bin and a material collection assembly; The storage bin is provided with a plurality of storage chambers, and the material collection assembly is installed in the storage bin and is used to collect the bamboo chips in the storage bin; The material taking mechanism is used to take out the stacked bamboo pieces in the storage bin and send them to the turning mechanism; The turning mechanism rotates the stacked bamboo pieces by 90 degrees in an orderly manner and lays them down, and then delivers them to the bundling machine; The bundling machine is used to bundle the bamboo pieces, and the bundled bamboo pieces are transported through the conveyor belt; The stacking mechanism stacks the bundled bamboo pieces in order; The material discharging mechanism comprises a support rod, a material receiving plate, a support plate, a limit plate, a first cylinder, a connecting plate and a limit roller; The receiving plate is arranged at the discharge port of the fine planer and is used to receive the processed bamboo strips; The support plates are provided in multiple groups, all of which are arranged on one side of the support rod, located at the bottom of the receiving plate, and perpendicular to the support rod; The limiting roller is installed on the connecting plate and is located above the receiving plate; The connecting plate is connected to the piston rod of the first cylinder; The limiting plate is installed at one end of the material receiving plate away from the fine planing machine; The material moving mechanism comprises a material collecting platform, a lifting assembly and a material moving assembly; The material collection platform is arranged below the material storage bin; The lifting assembly includes a lifting cylinder and a top plate, wherein the lifting cylinder is connected to the top plate to move the top plate into the corresponding storage bin; The material transfer assembly includes a fixed platform, a guide rail, a slider, a guide rod, a lifting cylinder, a transverse cylinder and a material transfer seat; The guide rail is arranged above the fixed platform; The guide rods are provided with at least two groups, which are symmetrically arranged at the bottom of the guide rail, and the fixed platform is provided with guide holes corresponding to the guide rods; The lifting cylinder is installed at the bottom of the fixed platform, and the piston of the lifting cylinder passes through the fixed platform to connect to the guide rail; The slider is slidably mounted on the guide rail; The material transfer seat is fixed on the sliding block, and a plurality of material slots are provided on the material transfer seat; The transverse movement cylinder is installed at one end of the guide rail, and the piston of the transverse movement cylinder is connected to the material moving seat.

2. The automatic bamboo chip sorting machine according to claim 1, characterized in that: The material collecting mechanism also includes a limiting component, and a material storage channel for bamboo chips to enter and exit is vertically provided on the material storage bin; The limiting components are provided in multiple groups, which are arranged at intervals on the surface of the storage bin and divide the internal storage space of the storage bin into multiple storage chambers. The limiting components only allow the stacked bamboo pieces to enter the storage chamber from below the storage channel; The aggregate assembly is installed in the storage bin; The material collection assembly includes a second cylinder, a first mounting plate, an upper limit block, a lower limit block, a supporting component and a limit component; The first mounting plate is mounted on the piston rod of the second cylinder; The supporting component and the limiting component are respectively installed on two side surfaces of the first mounting plate, and the supporting component is arranged on a side of the first mounting plate close to the material storage channel; The limiting component comprises a ratchet, a pawl, a first rotating shaft, a second rotating shaft, a first support rod, a first tension spring and a first limiting wheel seat; The first rotating shaft is mounted on the first mounting plate, and two ends of the first rotating shaft extend to two sides of the first mounting plate; The ratchet is fixedly mounted on one end of the first rotating shaft; One end of the pawl is connected to the ratchet wheel, and the other end of the pawl is connected to the first mounting plate via a second rotating shaft; The first limiting wheel seat is fixed on the second rotating shaft; The first support rod is mounted on the first mounting plate; One end of the first tension spring is connected to the first support rod, and the other end of the first tension spring is connected to the pawl; When the first limiting wheel seat is subjected to pressure in the direction of the ratchet, the second rotating shaft is driven to rotate, driving the pawl to separate from the ratchet; when the external force disappears, the pawl is engaged with the ratchet; The supporting component includes a supporting arm, a pull rod, a second support rod, a second tension spring and a second limiting wheel seat; The support arm is designed in an L-shaped structure, and one end of the horizontal part of the support arm is connected to the end of the first rotating shaft away from the ratchet wheel; The second support rod is mounted on the first mounting plate; The pull rod is fixedly arranged at the bending position of the supporting arm; One end of the second tension spring is connected to the second support rod, and the other end of the second tension spring is connected to the pull rod. Under the action of the second tension spring, the vertical part of the support arm remains in a vertical state, and the pull rod is close to one side of the first mounting plate; The second limiting wheel seat is installed at the bottom of the horizontal part of the support arm. When the second limiting wheel seat is subjected to upward pressure, it will drive the support arm to rotate. When the external force disappears, the first rotating shaft is limited by the unidirectional rotation of the ratchet wheel and the tension of the second tension spring, and the support arm will remain in the position where the force disappears. The upper limit block and the lower limit block are respectively installed on the upper and lower sides of the inner wall of the storage bin. When the piston of the second cylinder is retracted to the highest position, the first limit wheel seat contacts the upper limit block. When the piston of the second cylinder is extended downward to the lowest position, the second limit wheel seat contacts the lower limit block.

3. The automatic bamboo chip sorting machine according to claim 2, characterized in that: The limiting assembly includes a limiting claw body, a limiting rod, an extension plate and a third tension spring; The limiting claw bodies are provided in two groups, which are arranged oppositely on both sides of the material storage channel; The limiting claw body is in an L-shaped structure, one end of the top of the vertical part of the limiting claw body is rotatably mounted on the surface of the storage bin, and the bottom of one end of the horizontal part of the limiting claw body is provided with an inclined surface. When two groups of the limiting claw bodies are connected, the inclined surfaces on the two limiting claw bodies form a herringbone shape; The extension plate is mounted on one end of the top of the vertical portion of the limiting claw body; One end of the third tension spring is connected to the extension plate, and the other end of the third tension spring is connected to the material storage bin. Under the action of the third tension spring, the claw body deflects toward the material storage channel; The limiting rod is fixed to the surface of the storage bin, and a positioning hole corresponding to the limiting rod is provided on the limiting claw body. Under the action of the limiting rod and the third tension spring, the horizontal part of the claw body maintains a horizontal state.

4. The automatic bamboo chip sorting machine according to claim 1, characterized in that: The material taking mechanism comprises a first lifting assembly, a first moving assembly and a clamping assembly; The clamping assembly is installed on the lifting end of the first lifting assembly and is used to clamp the stacked bamboo pieces; The first lifting assembly includes a single-axis cylinder, a housing, a connecting belt, a guide wheel, a pressure wheel, a tensioning mandrel, a spring box and a scroll spring; The housing is fixed on the piston rod of the uniaxial cylinder; The tensioning mandrel is installed in the housing, and one end of the tensioning mandrel extends outside the housing and is connected to the inner ring of the volute spring; The outer ring of the spiral spring is fixed on the spring box; The spring box is fixedly arranged on one side of the outer wall of the housing; The guide wheel is mounted on the tensioning mandrel; The connecting belt is installed on the guide wheel, one end of the connecting belt is fixedly arranged, and the other end of the connecting belt is connected to the material taking mechanism; The pressing wheel is rotatably mounted in the housing and is located above the guide wheel to restrict the connecting belt to the guide wheel; The moving end of the first moving component is connected to the first lifting component and is used to move the bamboo pieces on the collecting mechanism to the turning mechanism.

5. The automatic bamboo chip sorting machine according to claim 4, characterized in that: The gripping assembly comprises a second mounting plate, a sliding block, a guide rail, a track plate, a gripper and a three-axis cylinder; The guide rail is installed on the back of the track plate, and the bottom of the track plate is connected to the free end of the connecting belt; The sliding block is slidably mounted on the guide rail and fixed on the second mounting plate; The second mounting plate is fixedly arranged; The three-axis cylinder is installed on the surface of the track plate; The clamp is mounted on the piston rod of the three-axis cylinder. After the clamp contracts with the three-axis cylinder, the stacked bamboo pieces are fixed between the clamp and the track plate.

6. The automatic bamboo chip sorting machine according to claim 1, characterized in that: The flipping mechanism includes a rotating component, a clamping component and a transmission component; The clamping assembly is provided with two groups, which are arranged at intervals on the rotating end of the rotating assembly; The transmission assembly is arranged below the clamping assembly, and the transmission assembly comprises a frame, a transmission roller, a driving wheel, a driven wheel, a third cylinder and a fixing plate; The transmission rollers are rotatably mounted on the frame at equal intervals; The driving wheel is installed on the frame and arranged between the adjacent transmission rollers; The driven wheel is arranged opposite to the driving wheel and is mounted on the fixing plate; The third cylinder is arranged on one side of the frame and is connected to the fixing plate via a piston rod.

7. The automatic bamboo chip sorting machine according to claim 1, characterized in that: The stacking mechanism includes a second lifting assembly, a second moving assembly and a grabbing assembly; The lifting control end of the second lifting component is connected to the grabbing component; The grabbing assembly includes an L-shaped vertical plate, a transverse guide rail, a longitudinal guide rail, a fixed claw, a movable claw, a fourth cylinder, a transverse slider, a longitudinal slider and a connecting rod; The L-shaped vertical plate is connected to the lifting end of the second lifting assembly; The longitudinal guide rail is installed on the surface of the vertical part of the L-shaped vertical plate; The longitudinal slider is slidably mounted on the longitudinal guide rail; The transverse guide rail is installed on the surface of the horizontal portion of the L-shaped vertical plate; The transverse slider is slidably mounted on the transverse guide rail; The fourth cylinder is mounted on the L-shaped vertical plate and connected to the longitudinal slider via a piston rod; One end of the connecting rod is rotatably connected to the longitudinal slider, and one end of the connecting rod is rotatably connected to the transverse slider; The moving claw is fixed on the surface of the transverse slider; The fixed claw is arranged on the surface of the bending part of the L-shaped vertical plate and is arranged opposite to the movable claw.

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