Discharging clamping mechanism for bamboo chipping machine

Abstract

The discharging clamping mechanism for the bamboo chipping machine comprises a cross beam, a first grabbing assembly is arranged at one end of the cross beam, a second grabbing assembly is arranged on one side of the first grabbing assembly, the upper portion of a first supporting rod is movably connected with a first hydraulic cylinder, and the upper portion of a second supporting rod is movably connected with a second hydraulic cylinder. The stroke ends of the first hydraulic cylinders are movably connected with first grippers through pin shafts, the lower ends of the first grippers are fixedly connected with the supporting plate through pin shafts, semi-annular sleeves are arranged on the sides, close to each other, of the two first grippers, and a first motor is fixedly installed on one side of the lower end of the second grabbing assembly. The stroke end of the first motor is fixedly connected with the first gear, and a rack meshed with the first gear is arranged below the cross beam. According to the discharging clamping mechanism, through the arrangement of the two tongs, bamboo chips can be grabbed multiple times, the phenomenon that the bamboo chips clamp a cutter is effectively avoided, and the quality of bamboo fragments is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo strip processing, in particular to a discharging clamping mechanism for a bamboo slicing machine. Background Technique

[0002] As a fast-growing renewable resource, bamboo requires less space and resources for growth than traditional wood. Since bamboo can be cut and harvested without harming its roots, and new bamboo will soon grow tall and strong in the same place, its sustainability is much higher than that of wood. In recent years, in response to the call for environmental protection and sustainable development, more and more manufacturers choose bamboo as a production material. During the processing of bamboo, it is necessary to cut the bamboo into slices through a slicing machine. After the existing slicing machine finishes slicing the bamboo, most of them use a single clamping component to take out the sliced bamboo. The traditional discharging method with a constricted opening is likely to cause the bamboo slices to get stuck in the knife during the grasping process, resulting in the drawing phenomenon of the bamboo strips, which is not conducive to the processing of bamboo strips. For this reason, we propose a discharging clamping mechanism for a bamboo slicing machine. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides a discharging clamping mechanism for a bamboo slicing machine. The utility model solves the problems that after the existing slicing machine finishes slicing the bamboo, most of them use a single clamping component to take out the sliced bamboo, and the traditional discharging method with a constricted opening is likely to cause the bamboo slices to get stuck in the knife during the grasping process, resulting in the drawing phenomenon of the bamboo strips, which is not conducive to the processing of bamboo strips.

[0004] A discharging clamping mechanism for a bamboo slicing machine in the utility model includes a cross beam. One end of the cross beam is provided with a first grasping component, and a second grasping component is arranged on one side of the first grasping component. Both ends of the second grasping component close to the first grasping component are provided with first support rods. The upper part of the first support rods is movably connected with a first hydraulic cylinder. The stroke end of the first hydraulic cylinder is connected with a first gripper through a pin shaft. The lower end of the first gripper is fixedly connected with a support plate through a pin shaft. Semi-circular sleeves are arranged on one side of the two first grippers close to each other. One side of the lower end of the second grasping component is fixedly installed with a first motor, and the stroke end of the first motor is fixedly connected with a first gear. A rack meshing with the first gear is arranged below the cross beam.

[0005] In the above scheme, the first grasping component and the second grasping component have the same structure.

[0006] In the above solution, the first grasping component includes a guiding sleeve which is sleeved outside the cross beam. An installation frame is provided below the guiding sleeve, and a support frame is arranged outside the installation frame. Two second support rods are provided on both sides above the support frame. Both sides of the installation frame are movably connected to the second hydraulic cylinder through a pin shaft. The stroke end of the second hydraulic cylinder is movably connected to the second gripper through a pin shaft. The lower end of the second gripper is movably connected to the second support rod through a pin shaft. A second motor is fixedly installed in the middle of the lower end of the installation frame. The rotating shaft of the second motor penetrates through the guiding sleeve and is fixedly connected to a second gear, and the second gear meshes with a rack.

[0007] In the above solution, two first rollers are provided on both side walls of the guiding sleeve. A second roller is arranged above the first rollers, and two third rollers are provided in the middle above the guiding sleeve.

[0008] In the above solution, the cross section of the semi-circular sleeve is conical.

[0009] In the above solution, support legs are provided below one side of the cross beam away from the first grasping component.

[0010] The advantages and beneficial effects of the present utility model are as follows: The present utility model provides a discharging and clamping mechanism for a bamboo slicing machine. The first grasping component and the second grasping component can grasp the sliced bamboo, and both can move on the cross beam. The first hydraulic cylinder pushes the first gripper to rotate around the first support rod, so that the two first grippers push the semi-circular sleeves to approach each other, and thus through the mutual cooperation between the two semi-circular sleeves, the sliced bamboo pieces can be limited. The first motor drives the first gear to rotate, and through the mutual cooperation between the first gear and the rack, the second grasping component can move horizontally on the cross beam. This discharging and clamping mechanism has a simple structure and is convenient to operate. Through the arrangement of the two grippers, the bamboo pieces can be grasped separately and multiple times, effectively avoiding the phenomenon of bamboo pieces jamming the knife and ensuring the quality of bamboo slicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0012] Figure 1 is a structural schematic diagram of the present utility model;

[0013] Figure 2 is a front view of the present utility model;

[0014] Figure 3 Structural schematic diagram of the first grasping component of the present utility model;

[0015] Figure 4 Left view of the second grasping component of the present utility model;

[0016] Figure 5 Structural schematic diagram of part A of the present utility model.

[0017] In the figure: 1, cross beam; 2, first grasping component; 21, mounting frame; 22, guiding sleeve; 23, support frame; 24, second hydraulic cylinder; 25, second gripper; 26, second support rod; 27, second motor; 28, second gear; 29, first roller; 210, second roller; 211, third roller; 3, second grasping component; 4, first support rod; 5, first hydraulic cylinder; 6, first gripper; 7, support plate; 8, semi-circular sleeve; 9, first motor; 10, first gear; 11, rack; 12, support leg. Specific embodiments

[0018] The following combines the accompanying drawings and embodiments to further describe the specific embodiments of the present utility model. The following embodiments are only used to more clearly illustrate the technical solution of the present utility model, and cannot be used to limit the protection scope of the present utility model.

[0019] As Figures 1-5As shown in the figure, the utility model is a discharging clamping mechanism for a bamboo slicing machine, which includes a cross beam 1. One end of the cross beam 1 is provided with a first grasping component 2, and a second grasping component 3 is arranged on one side of the first grasping component 2. The broken bamboo can be grasped by the first grasping component 2 and the second grasping component 3. Both ends of the second grasping component 3 close to one side of the first grasping component 2 are provided with first support rods 4. The lower part of the first support rod 4 is fixedly connected with a support frame 23, and the upper part of the first support rod 4 is movably connected with a first hydraulic cylinder 5. The stroke end of the first hydraulic cylinder 5 is movably connected with a first gripper 6 through a pin shaft. The lower end of the first gripper 6 is fixedly connected with a support plate 7 through a pin shaft, and the lower part of the support plate 7 is fixedly connected with the support frame 23. Semi-circular sleeves 8 are arranged on the side where the two first grippers 6 are close to each other. When the first hydraulic cylinder 5 works, the first hydraulic cylinder 5 pushes the first gripper 6 to rotate around the first support rod 4, so that the two first grippers 6 push the semi-circular sleeves 8 to approach each other. Thus, through the mutual cooperation between the two semi-circular sleeves 8, the sliced bamboo pieces can be limited. One side of the lower end of the second grasping component 3 is fixedly installed with a first motor 9, and the stroke end of the first motor 9 is fixedly connected with a first gear 10. A rack 11 meshing with the first gear 10 is arranged below the cross beam 1. When the first motor 9 works, the first motor 9 drives the first gear 10 to rotate. Through the mutual cooperation between the first gear 10 and the rack 11, the second grasping component 3 can move horizontally on the cross beam 1.

[0020] The first grasping component 2 and the second grasping component 3 have the same structure.

[0021] The first grasping assembly 2 includes a guiding sleeve 22 which is sleeved outside the cross beam 1. The arrangement of the guiding sleeve 22 enables the first grasping assembly 2 to move horizontally on the cross beam 1. Below the guiding sleeve 22, there is a mounting bracket 21. Outside the mounting bracket 21, there is a support frame 23. On both sides above the support frame 23, there are second support rods 26. Both sides of the mounting bracket 21 are movably connected to the second hydraulic cylinder 24 through pin shafts. The stroke end of the second hydraulic cylinder 24 is movably connected to the second gripper 25 through a pin shaft. The lower end of the second gripper 25 is movably connected to the second support rod 26 through a pin shaft. When the second hydraulic cylinder 24 works, the second hydraulic cylinder 24 pushes the second gripper 25 to rotate around the second support rod 26, so that the two second grippers 25 approach each other. Through the mutual cooperation between the two second grippers 25, the fragmented bamboo can be grasped. In the middle of the lower end of the mounting bracket 21, a second motor 27 is fixedly installed. The rotating shaft of the second motor 27 penetrates through the guiding sleeve 22 and is fixedly connected to a second gear 28. The second gear 28 meshes with a rack 11. When the second motor 27 works, the second motor 27 drives the second gear 28 to rotate. Through the mutual cooperation between the second gear 28 and the rack 11, the first grasping assembly 2 can move horizontally on the cross beam 1.

[0022] On both side walls of the guiding sleeve 22, there are two first rollers 29. Above the first rollers 29, there are second rollers 210. In the middle above the guiding sleeve 22, there are two third rollers 211. The first rollers 29, the second rollers 210 and the third rollers 211 are all movably connected to the guiding sleeve 22 through shaft rods. The first rollers 29, the second rollers 210 and the third rollers 211 are all in contact with the cross beam 1. Through the arrangement of the first rollers 29, the second rollers 210 and the third rollers 211, the friction between the guiding sleeve 22 and the cross beam 1 is effectively reduced, thus making it more convenient for the movement of the guiding sleeve 22.

[0023] The cross section of the semi-circular sleeve 8 is conical.

[0024] Below one side of the cross beam 1 away from the first grasping assembly 2, there is a support leg 12. Through the support leg 12, the end of the cross beam 1 away from the shredder can be fixedly installed. One end of the cross beam 1 away from the support leg 12 is fixedly installed on the shredder.

[0025] Specifically, in the present utility model, when grasping the bamboo pieces after fragmentation, the two semi-circular sleeves 8 are in a closed state. The bamboo pieces are exported from the bamboo splitter and extend into the upper ends of the two second grasping components 3 through the tapered open ends of the two semi-circular sleeves 8. The second hydraulic cylinder 24 pushes the second gripper 25 to rotate around the second support rod 26, causing the two second grippers 25 to approach each other. Through the mutual cooperation between the two second grippers 25, the second grasping component 3 clamps the bamboo pieces. Then, the first motor 9 drives the first gear 10 to rotate. Through the mutual cooperation between the first gear 10 and the rack 11, the second grasping component 3 drives the bamboo pieces to move. After the second grasping component 3 moves to the set position, the first grasping component 2 clamps the bamboo pieces. When the first motor 9 and the second motor 27 work simultaneously, the first grasping component 2 and the second grasping component 3 move simultaneously. After the bamboo pieces are completely exported from the inside of the bamboo splitter, the two semi-circular sleeves 8 and the second grippers 25 on the second grasping component 3 are opened simultaneously. Then, an external transfer device grasps the bamboo pieces from both sides of the first grasping component 2. At this time, the second grippers 25 on the first grasping component 2 are opened, and the fragmented bamboo pieces can be transferred by the external transfer device.

[0026] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A discharging and clamping mechanism for a bamboo chip crusher, comprising a crossbeam (1), characterized in that: A first grabbing assembly (2) is provided at one end of the crossbeam (1), a second grabbing assembly (3) is provided on one side of the first grabbing assembly (2), first support rods (4) are provided at both ends of the second grabbing assembly (3) close to the first grabbing assembly (2), the first support rod (4) is movably connected to a first hydraulic cylinder (5) at the top, the first hydraulic cylinder (5) is movably connected to a first gripper (6) at the stroke end via a pin, the first gripper (6) is fixedly connected to a support plate (7) at the bottom end via a pin, a semi-annular sleeve (8) is provided on one side where the two first grippers (6) are close to each other, a first motor (9) is fixedly installed on one side of the lower end of the second grabbing assembly (3), the first motor (9) is fixedly connected to a first gear (10) at the stroke end, and a rack (11) meshing with the first gear (10) is provided at the bottom of the crossbeam (1).

2. A discharging and clamping mechanism for a bamboo chip crusher according to claim 1, characterized in that: The first grabbing component (2) and the second grabbing component (3) have the same structure.

3. A discharging and clamping mechanism for a bamboo chip crusher according to claim 2, characterized in that: The first grabbing assembly (2) comprises a guide sleeve (22), the guide sleeve (22) is sleeved on the outside of the cross beam (1), a mounting frame (21) is provided below the guide sleeve (22), a support frame (23) is provided on the outside of the mounting frame (21), second support rods (26) are provided on both sides above the support frame (23), both sides of the mounting frame (21) are movably connected to the second hydraulic cylinder (24) through a pin shaft, the stroke end of the second hydraulic cylinder (24) is movably connected to the second gripper (25) through a pin shaft, the lower end of the second gripper (25) is movably connected to the second support rod (26) through a pin shaft, and a second motor (27) is fixedly installed in the middle of the lower end of the mounting frame (21), the rotating shaft of the second motor (27) passes through the guide sleeve (22) and is fixedly connected to the second gear (28), and the second gear (28) is meshed with the rack (11).

4. A discharging and clamping mechanism for a bamboo chip crusher according to claim 3, characterized in that: Two first rollers (29) are provided on both side walls of the guide sleeve (22), a second roller (210) is provided above the first roller (29), and two third rollers (211) are provided in the middle of the upper part of the guide sleeve (22).

5. The discharging and clamping mechanism for bamboo chip crusher according to claim 1, characterized in that: The cross section of the semi-annular sleeve (8) is conical.

6. A discharging and clamping mechanism for a bamboo chip crusher according to claim 1, characterized in that: A supporting leg (12) is provided below the side of the crossbeam (1) away from the first grabbing assembly (2).

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