A cutting device and method for plastic ball skinning

Abstract

The present invention discloses a cutting device and method for plastic ball skinning. The device includes a bracket, a working platform, a material discharge roller, a material collection roller, a linear sliding module, a punching head, a collecting device, etc. The collecting device includes a punching plate, a telescopic cylinder for blanking, etc. The material collection roller is driven by a driving motor, and also drives the second rotating shaft and the conveyor belt to rotate through a belt. The brush rod rotates under the gear transmission to brush off the skin. There are a material pressing telescopic cylinder and a pressing plate on the working platform, and there are guide shaft seats and material guide rollers at both ends. The method includes the steps of starting the motor to drive skinning, punching, collecting blanking, brushing off the skin and transporting. The invention realizes automatic conveying, punching, collecting and transporting of skinning through the linkage of various components, improves production efficiency, reduces manual operation, and the linear sliding module ensures the accuracy of punching. The various components work together to provide an efficient and accurate solution for the processing of plastic ball skinning.

Description

Technical Field

[0001] The invention relates to the technical field of sports goods processing, in particular to a cutting device and method for plastic ball coverings. Background Art

[0002] Ball covering is a material used to cover the surface of a ball. It is usually made of rubber, synthetic leather or other elastic and durable materials.

[0003] In the prior art, there is a ball skinning device and method with publication number "CN102233178B", in which the upper and lower molds of the skinning device are set as a transparent structure, and a rotating unit is respectively provided at the machine connection of the upper and lower molds, so that the upper and lower molds of the skinning device can rotate synchronously, thereby adding a step of proofreading the bonding state of the ball pieces in the mold closing state during the ball skinning process. If the proofreading is correct, a spherical structure is directly formed under high pressure in the mold closing state. If the proofreading is incorrect, the lifting unit is lowered to open the mold, and the position of the ball piece is readjusted and the mold is closed and proofread again, so that the product yield of the ball skinning process is greatly improved. In addition, the skinning device is provided with one or more safety gratings. If the safety gratings are blocked or shielded during the mold closing process, the mold closing process of the skinning device will stop operating, thereby increasing the safety of the ball skinning process.

[0004] However, the existing technology still has major deficiencies, such as:

[0005] In the prior art, a lot of manual operations are required to complete the conveying, punching, collection and transportation of the stickers, resulting in low production efficiency. At the same time, manual operations are required to frequently handle the stickers after punching, which is very troublesome. Summary of the invention

[0006] The object of the present invention is to provide a device and method for cutting plastic ball coverings to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A cutting device for plastic ball skinning, comprising a bracket, a working platform fixedly arranged on the bracket, a material unwinding shaft seat and a material receiving shaft seat fixedly arranged on the bracket, a material unwinding roller shaft rotatably arranged on the material unwinding shaft seat, a material receiving roller shaft rotatably arranged on the material receiving shaft seat, and a skinning raw material is rolled between the material unwinding roller shaft and the material receiving roller shaft;

[0009] A support frame is fixedly arranged on the working platform, a linear sliding module is fixedly arranged on the support frame, a slider is fixedly arranged on the linear sliding module, a cutting telescopic cylinder is fixedly arranged on the slider, a punching head is fixedly arranged on the movable end of the cutting telescopic cylinder, and when the cutting telescopic cylinder is extended, the punching head is driven to punch the veneer raw material;

[0010] The work platform is provided with a collecting device for collecting the cut stickers.

[0011] Preferably, the collecting device comprises a blanking plate rotatably arranged on a working platform, a plurality of connecting frames are fixedly arranged at the bottom of the working platform, a connecting shaft seat is rotatably arranged on the connecting frame, a blanking telescopic cylinder is rotatably arranged on the connecting shaft seat, a connecting shaft seat is also fixedly arranged at the bottom of the blanking plate, and the movable end of the blanking telescopic cylinder is rotatably connected to the connecting shaft seat on the blanking plate;

[0012] When the blanking telescopic cylinder contracts, the blanking plate will be driven to tilt. After the blanking head blanks the veneer raw material, the blanked veneer will remain on the blanking plate. After the blanking plate tilts, the blanked veneer will slide off the blanking plate to achieve a collection function.

[0013] Preferably, a driving motor is fixedly arranged on the receiving shaft seat, and the shaft of the driving motor is fixedly connected to the receiving roller shaft. When the driving motor rotates, it drives the veneer raw material to move, so that the veneer raw material enters the next punching station.

[0014] Preferably, a plurality of first telescopic cylinders are fixedly provided at the bottom of the working platform, a shaft sleeve is fixedly provided at the movable end of the first telescopic cylinder, a first rotating shaft is rotatably provided in the shaft sleeve, a brush rod is fixedly provided on the first rotating shaft, a plurality of bristles are fixedly provided on the brush rod, when the blanking plate is tilted, the first telescopic cylinder extends so that the bristles on the brush rod contact with the sticker on the blanking plate, and the first rotating shaft is rotated so that the sticker can be brushed off the blanking plate by using the bristles.

[0015] Preferably, a first driving pulley is fixedly provided at one end of the receiving roller shaft, a first shaft seat is fixedly provided at the bottom of the working platform, a second rotating shaft is rotatably provided on the first shaft seat, a first driven pulley is fixedly provided on the second rotating shaft, and a first belt is sleeved between the first driving pulley and the first driven pulley;

[0016] A driven gear is fixedly provided at one end of the first rotating shaft, and a driving gear is fixedly provided at one end of the second rotating shaft. When the first telescopic cylinder extends to make the bristles on the brush rod contact the skin on the blanking plate, the driving gear meshes with the driven gear. In the process of the driving motor driving the receiving roller to receive the material, the receiving roller drives the second rotating shaft to rotate through the first belt, and the second rotating shaft rotates through the driving gear and the driven gear. The rotation of the driven gear drives the brush rod to rotate, and the rotation of the brush rod brushes the skin off the blanking plate, thereby realizing the automatic dropping and collection functions.

[0017] Preferably, a fixing frame is fixedly provided on the bracket, a driving shaft and a driven shaft are rotatably provided on the fixing frame, a conveyor belt is sleeved on the driving shaft and the driven shaft, a second driven pulley is fixedly provided on one end of the driving shaft, a second driving pulley is fixedly provided on one end of the receiving roller shaft, a second belt is sleeved between the second driving pulley and the second driven pulley, when the driving motor drives the receiving roller shaft to rotate, the receiving roller shaft drives the conveyor belt to rotate via the second belt, the conveyor belt is arranged below the collecting device, the stickers dropped from the collecting device fall onto the conveyor belt, and the conveyor belt transports the stickers.

[0018] Preferably, a plurality of material pressing telescopic cylinders are fixedly arranged on the working platform, and a first pressing plate is fixedly arranged on the movable end of the material pressing telescopic cylinder.

[0019] Preferably, the first pressure plate is provided with a plurality of guide holes, guide pillars are slidably arranged in the guide holes, a second pressure plate is fixedly arranged at one end of the guide pillars, a spring is sleeved on the guide pillars, and the spring is arranged between the first pressure plate and the second pressure plate.

[0020] Preferably, guide shaft seats are fixedly provided at both ends of the working platform, and a material guide roller is rotatably provided on the guide shaft seat, and the material guide roller is arranged above the material discharge roller and the material collection roller.

[0021] One way:

[0022] S1: Start the drive motor, which drives the receiving roller to rotate, so that the veneer raw material moves from the unwinding roller to the receiving roller and enters the next punching station;

[0023] S2: When the veneer material reaches the appropriate position, the slider on the linear sliding module drives the cutting telescopic cylinder and the punching head to move to the specified position, the cutting telescopic cylinder extends, and drives the punching head to punch the veneer material;

[0024] S3: The cut sheets are retained on the cutting board. At this time, the blanking telescopic cylinder contracts, driving the cutting board to tilt, so that the sheets slide off the cutting board to achieve preliminary collection;

[0025] S4: When the blanking plate is tilted, the first telescopic cylinder at the bottom of the working platform extends out, so that the bristles on the brush rod contact the skin on the blanking plate; when the driving motor drives the receiving roller shaft to receive the material, the first driving pulley at one end of the receiving roller shaft drives the first driven pulley on the second rotating shaft to rotate through the first belt, and the driving gear at one end of the second rotating shaft meshes with the driven gear at one end of the first rotating shaft, thereby driving the brush rod to rotate, and the bristles are used to brush the skin off the blanking plate, thereby realizing automatic material dropping and further collection;

[0026] S5: When the receiving roller shaft rotates, the second driving pulley at one end thereof drives the second driven pulley at one end of the driving shaft to rotate through the second belt, thereby rotating the conveyor belts on the driving shaft and the driven shaft on the fixed frame; the stickers dropped from the collecting device fall onto the conveyor belt, and the conveyor belt transports the stickers to the designated location.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. Through the first belt and the second belt and other components, the collection roller, conveyor belt and brush rod are linked to realize the automatic conveying, punching, collection and transportation of the veneer raw materials, greatly improving the production efficiency.

[0029] 2. The entire device drives the receiving roller to rotate through the drive motor to realize the automatic transportation of the laminated raw materials to the next punching station without manual intervention, which improves production efficiency. The linear sliding module can accurately control the position of the cutting telescopic cylinder and the punching head to ensure the accuracy and consistency of punching. The blanking telescopic cylinder, the first telescopic cylinder, the brush rod and the conveyor belt in the collection device work together to realize the automatic collection and transportation of the laminated skin after punching, greatly reducing the workload of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device of the present invention;

[0031] Figure 2 It is a three-dimensional structural schematic diagram of the overall device of the present invention from another viewing angle;

[0032] Figure 3 It is the front view of the present invention;

[0033] Figure 4 It is a schematic diagram of the three-dimensional structure of the collecting device of the present invention;

[0034] Figure 5 It is a schematic diagram of the three-dimensional structure of the meshing of the driving gear and the driven gear of the present invention;

[0035] Figure 6 This is an enlarged view of the meshing of the driving gear and the driven gear of the present invention;

[0036] Figure 7 It is a schematic diagram of the three-dimensional structure of the shaft sleeve of the present invention.

[0037] In the figure: 1. bracket; 2. working platform; 3. unloading shaft seat; 4. unloading roller shaft; 5. receiving shaft seat; 6. receiving roller shaft; 7. support frame; 8. linear sliding module; 9. slider; 10. cutting telescopic cylinder; 11. punching head; 12. punching plate; 13. connecting frame; 14. connecting shaft seat; 15. blanking telescopic cylinder; 16. driving motor; 17. first telescopic cylinder; 18. shaft sleeve; 19. first rotating shaft; 20. brush rod; 21. brush hair; 22. first driving pulley; 2 3. First shaft seat; 24. Second rotating shaft; 25. First driven pulley; 26. First belt; 27. Driven gear; 28. Driving gear; 29. ​​Fixed frame; 30. Driving shaft; 31. Driven shaft; 32. Conveyor belt; 33. Second driven pulley; 34. Second driving pulley; 35. Second belt; 36. Material pressing telescopic cylinder; 37. First pressing plate; 38. Guide hole; 39. Guide column; 40. Second pressing plate; 41. Spring; 42. Guide shaft seat; 43. Material guiding roller. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-7 , the present invention provides a technical solution:

[0040] Embodiment 1:

[0041] A cutting device for plastic ball skinning, the device mainly consists of a bracket 1, a working platform 2, a material discharge shaft seat 3, a material collection shaft seat 5, a material discharge roller shaft 4, a material collection roller shaft 6, a support frame 7, a linear sliding module 8, a slide block 9, a cutting telescopic cylinder 10 and a punching head 11 and a collecting device and other components.

[0042] The support 1 serves as a supporting structure of the entire device and provides a stable installation base for other components. A working platform 2 is fixedly installed on the support 1, and the working platform 2 provides a plane for the installation and operation of subsequent components.

[0043] The bracket 1 is also fixedly provided with a discharge shaft seat 3 and a receiving shaft seat 5. A discharge roller shaft 4 is rotatably mounted on the discharge shaft seat 3, and a receiving roller shaft 6 is rotatably mounted on the receiving shaft seat 5. The veneer raw material is rolled between the discharge roller shaft 4 and the receiving roller shaft 6. During operation, the discharge roller shaft 4 is used to discharge the veneer raw material, and the receiving roller shaft 6 collects the waste material after punching under the action of the subsequent driving device.

[0044] A support frame 7 is fixedly provided on the working platform 2, and the support frame 7 plays the role of supporting the linear sliding module 8. A linear sliding module 8 is fixedly installed on the support frame 7. The linear sliding module 8 is a device that can realize precise linear motion, and it is usually composed of guide rails, sliders 9, motors and other components. In this device, the guide rails are fixed on the support frame 7, and the sliders 9 can perform precise linear motion on the guide rails. A cutting telescopic cylinder 10 is fixedly provided on the slider 9, and a punching head 11 is fixedly provided on the movable end of the cutting telescopic cylinder 10. When it is necessary to punch out the veneer raw material, the motor drives the slider 9 to move to a specified position on the guide rail of the linear sliding module 8, and then the cutting telescopic cylinder 10 extends to drive the punching head 11 to punch out the veneer raw material. The shape and size of the punching head 11 can be designed as needed to ensure that the required veneer shape can be accurately punched out.

[0045] A collecting device for collecting the cut stickers is also provided on the working platform 2. The specific structure of the collecting device can be designed according to actual needs, and its main function is to collect the cut stickers for subsequent processing or transportation.

[0046] During the operation of the entire device, the veneer raw material is firstly rolled between the unwinding roller shaft 4 and the receiving roller shaft 6. Then, the device is started, the unwinding roller shaft 4 releases the veneer raw material, and the veneer raw material moves on the working platform 2. When the veneer raw material moves to the punching position, the linear sliding module 8 drives the cutting telescopic cylinder 10 and the punching head 11 to move to the specified position, the cutting telescopic cylinder 10 extends, and the punching head 11 punches the veneer raw material. The punched veneer is collected by the collecting device, and the receiving roller shaft 6 collects the waste materials after punching under the action of the driving device. In this way, efficient and accurate cutting and collection of plastic ball veneer can be achieved.

[0047] Embodiment 2:

[0048] On the basis of the first embodiment, this embodiment introduces an efficient collecting device, which greatly improves the practicality of the plastic ball skinning and cutting device.

[0049] The collecting device is mainly composed of a blanking plate 12, a connecting frame 13, a connecting shaft seat 14, a blanking telescopic cylinder 15 and other components. The blanking plate 12 is rotatably arranged on the working platform 2, providing a temporary blanking bearing surface for the skin. Several connecting frames 13 are fixedly installed at the bottom of the working platform 2, and the connecting frames 13 play the role of supporting and connecting other components. A connecting shaft seat 14 is rotatably arranged on the connecting frame 13, and a connecting shaft seat 14 is also fixedly arranged at the bottom of the blanking plate 12. The two ends of the blanking telescopic cylinder 15 are rotatably connected to the connecting shaft seat 14 on the connecting frame 13 and the connecting shaft seat 14 at the bottom of the blanking plate 12 respectively. When the blanking telescopic cylinder 15 contracts, it will drive the blanking plate 12 to tilt through the connecting shaft seat 14. During the blanking process, the blanked skin will first stay on the blanking plate 12. Once the blanking plate 12 tilts, the skin will slide off the blanking plate 12 under the action of gravity, thereby realizing the preliminary collection function. Its working principle is to utilize the telescopic movement of the blanking telescopic cylinder 15 to change the angle of the blanking plate 12 so that the veneer can smoothly slide from the blanking plate 12 to the next step of collecting position.

[0050] In addition, a drive motor 16 is fixedly mounted on the receiving shaft seat 5, and the shaft of the drive motor 16 is fixedly connected to the receiving roller shaft 6. When the drive motor 16 rotates, it can drive the receiving roller shaft 6 to rotate. The rotation of the receiving roller shaft 6 drives the laminated raw material to move intermittently, so that the laminated raw material continues to enter the next punching station. This process ensures the continuous operation of the entire cutting device.

[0051] A plurality of first telescopic cylinders 17 are also fixedly arranged at the bottom of the working platform 2. A shaft sleeve 18 is fixedly installed at the movable end of the first telescopic cylinder 17, and a first rotating shaft 19 is rotatably arranged in the shaft sleeve 18. A brush rod 20 is fixedly installed on the first rotating shaft 19, and a plurality of bristles 21 are fixedly arranged on the brush rod 20. When the blanking plate 12 is tilted, the first telescopic cylinder 17 extends so that the bristles 21 on the brush rod 20 can contact the sticker on the blanking plate 12. By rotating the first rotating shaft 19, the bristles 21 can brush the sticker off the blanking plate 12. This step further ensures that the sticker can be better detached from the blanking plate 12, thereby improving the collection efficiency.

[0052] In order to realize the automatic material dropping and collection functions, a first driving pulley 22 is fixedly installed at one end of the receiving roller shaft 6. A first shaft seat 23 is fixedly arranged at the bottom of the working platform 2, a second rotating shaft 24 is rotatably installed on the first shaft seat 23, and a first driven pulley 25 is fixedly installed on the second rotating shaft 24. A first belt 26 is sleeved between the first driving pulley 22 and the first driven pulley 25. At the same time, a driven gear 27 is fixedly installed at one end of the first rotating shaft 19, and a driving gear 28 is fixedly installed at one end of the second rotating shaft 24. When the first telescopic cylinder 17 is extended to make the bristles 21 on the brush rod 20 contact the skin on the blanking plate 12, the driving gear 28 meshes with the driven gear 27.

[0053] When the drive motor 16 drives the receiving roller 6 to receive the material, the receiving roller 6 drives the second rotating shaft 24 to rotate through the first belt 26. When the second rotating shaft 24 rotates, the driving gear 28 at one end thereof drives the driven gear 27 at one end of the first rotating shaft 19 to rotate, thereby rotating the first rotating shaft 19, and further driving the brush rod 20 to rotate. When the brush rod 20 rotates, the bristles 21 thereon brush the veneer off the blanking plate 12, realizing the automatic material dropping and collection functions.

[0054] In addition, a fixing frame 29 is fixedly mounted on the bracket 1. A driving shaft 30 and a driven shaft 31 are rotatably mounted on the fixing frame 29, and a conveyor belt 32 is sleeved on the driving shaft 30 and the driven shaft 31. A second driven pulley 33 is fixedly mounted on one end of the driving shaft 30, and a second driving pulley 34 is fixedly mounted on one end of the receiving roller shaft 6. A second belt 35 is sleeved between the second driving pulley 34 and the second driven pulley 33. When the driving motor 16 drives the receiving roller shaft 6 to rotate, the receiving roller shaft 6 drives the driving shaft 30 to rotate through the second belt 35, thereby operating the conveyor belt 32. The conveyor belt 32 is arranged below the collecting device, and the stickers that fall from the collecting device will fall onto the conveyor belt 32, and then the conveyor belt 32 transports the stickers to the designated location, completing the entire collection and transportation process of the stickers.

[0055] Embodiment three:

[0056] In order to ensure that the veneer can remain stable during the blanking process and avoid displacement and other situations that affect the blanking accuracy, a number of pressing telescopic cylinders 36 are specially set on the working platform 2. The pressing telescopic cylinder 36 is firmly fixed on the working platform 2, and a first pressing plate 37 is fixedly installed on its movable end. The first pressing plate 37 plays a major role in pressure transmission during the entire pressing process.

[0057] The first pressing plate 37 is provided with a plurality of guide holes 38, in which guide posts 39 are slidably arranged. A second pressing plate 40 is fixedly mounted at one end of the guide post 39. The sliding design of the guide post 39 in the guide hole 38 enables the second pressing plate 40 to move to a certain extent relative to the first pressing plate 37, so as to better adapt to the different thicknesses of the skin and various working conditions. At the same time, a spring 41 is sleeved on the guide post 39, and the spring 41 is arranged between the first pressing plate 37 and the second pressing plate 40. This spring 41 plays the role of buffering and adjusting pressure, ensuring that the skin will not be damaged due to excessive pressure when pressing the skin, and can also adapt to the uneven surface of the skin to a certain extent.

[0058] When the skin needs to be punched, the material pressing telescopic cylinder 36 extends to push the first pressing plate 37 to move in the direction of the skin. As the first pressing plate 37 moves, the first pressing plate 37 and the second pressing plate 40 gradually approach the skin, and finally press the skin tightly on the working platform 2. In this way, the skin is firmly fixed during the punching process to prevent it from moving, thereby ensuring the accuracy and stability of punching.

[0059] Finally, in order to ensure that the veneer raw material can be smoothly transmitted between the discharge roller shaft 4 and the receiving roller shaft 6, guide shaft seats 42 are fixedly provided at both ends of the working platform 2. The guide shaft seat 42 provides a stable installation position for the guide roller shaft 43. The guide roller shaft 43 is rotatably provided on the guide shaft seat 42, and the guide roller shaft 43 is arranged above the discharge roller shaft 4 and the receiving roller shaft 6. In the process of transmitting the veneer raw material from the discharge roller shaft 4 to the receiving roller shaft 6, the guide roller shaft 43 guides and supports the veneer raw material. The rotation of the guide roller shaft 43 allows the veneer raw material to pass more smoothly, avoiding jamming or deviation. At the same time, the supporting role of the guide roller shaft 43 also helps to keep the veneer raw material flat, providing a good basic condition for subsequent punching and other operations.

[0060] One way:

[0061] S1: Start the drive motor 16, which drives the receiving roller shaft 6 to rotate, so that the veneer raw material moves from the unwinding roller shaft 4 to the receiving roller shaft 6 and enters the next punching station.

[0062] S2: When the veneer raw material reaches the appropriate position, the slider 9 on the linear sliding module 8 drives the cutting telescopic cylinder 10 and the punching head 11 to move to the specified position, and the cutting telescopic cylinder 10 extends to drive the punching head 11 to punch the veneer raw material.

[0063] S3: The cut veneer is retained on the cutting plate 12. At this time, the blanking telescopic cylinder 15 contracts, driving the cutting plate 12 to tilt, so that the veneer slides off the cutting plate 12, and the preliminary collection is achieved.

[0064] S4: When the blanking plate 12 is tilted, the first telescopic cylinder 17 at the bottom of the working platform 2 extends, so that the bristles 21 on the brush rod 20 contact the skin on the blanking plate 12. In the process of the drive motor 16 driving the receiving roller shaft 6 to receive the material, the first driving pulley 22 at one end of the receiving roller shaft 6 drives the first driven pulley 25 on the second rotating shaft 24 to rotate through the first belt 26, and the driving gear 28 at one end of the second rotating shaft 24 meshes with the driven gear 27 at one end of the first rotating shaft 19, thereby driving the brush rod 20 to rotate, and the bristles 21 are used to brush the skin off the blanking plate 12, so as to realize automatic material dropping and further collection.

[0065] S5: When the receiving roller shaft 6 rotates, the second driving pulley 34 at one end thereof drives the second driven pulley 33 at one end of the driving shaft 30 to rotate through the second belt 35, thereby rotating the conveyor belt 32 on the driving shaft 30 and the driven shaft 31 on the fixed frame 29. The stickers dropped from the collecting device fall onto the conveyor belt 32, and the conveyor belt 32 transports the stickers to the designated location.

[0066] Working principle: During the use of the present invention, the drive motor 16 is started, and the shaft of the drive motor 16 drives the receiving roller shaft 6 to rotate, thereby driving the veneer raw material to move from the discharge roller shaft 4 to the receiving roller shaft 6, so that the veneer raw material continuously enters the next punching station.

[0067] When the veneer material reaches the appropriate position, the slider 9 on the linear sliding module 8 starts to move, driving the cutting telescopic cylinder 10 and the punching head 11 to move to the specified position. Then the cutting telescopic cylinder 10 extends to drive the punching head 11 to punch the veneer material.

[0068] The cut veneer will first stay on the blanking plate 12. At this time, the blanking telescopic cylinder 15 at the bottom of the working platform 2 shrinks, driving the blanking plate 12 to tilt through the connecting shaft seat 14. After the blanking plate 12 tilts, the veneer slides off the blanking plate 12 to achieve preliminary collection.

[0069] When the blanking plate 12 is tilted, the first telescopic cylinder 17 at the bottom of the working platform 2 extends, so that the bristles 21 on the brush rod 20 contact the skin on the blanking plate 12. When the drive motor 16 drives the receiving roller shaft 6 to receive the material, the first driving pulley 22 at one end of the receiving roller shaft 6 drives the first driven pulley 25 on the second rotating shaft 24 to rotate through the first belt 26. The driving gear 28 at one end of the second rotating shaft 24 meshes with the driven gear 27 at one end of the first rotating shaft 19, thereby driving the brush rod 20 to rotate. When the brush rod 20 rotates, the bristles 21 are used to brush the skin off the blanking plate 12, realizing automatic material dropping and further collection.

[0070] When the receiving roller shaft 6 rotates, the second driving pulley 34 at one end thereof drives the second driven pulley 33 at one end of the driving shaft 30 to rotate through the second belt 35, thereby rotating the conveyor belt 32 on the driving shaft 30 and the driven shaft 31 on the fixed frame 29. The stickers dropped from the collecting device fall onto the conveyor belt 32, and the conveyor belt 32 transports the stickers to the designated location.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for plastic ball leather, comprising a bracket (1), on which a working platform (2) is fixedly arranged, characterized in that: The bracket (1) is fixedly provided with a material unwinding shaft seat (3) and a material receiving shaft seat (5); a material unwinding roller shaft (4) is rotatably provided on the material unwinding shaft seat (3); a material receiving roller shaft (6) is rotatably provided on the material receiving shaft seat (5); a driving motor (16) is fixedly provided on the material receiving shaft seat (5); the shaft of the driving motor (16) is fixedly connected to the material receiving roller shaft (6); the veneer raw material is rolled between the material unwinding roller shaft (4) and the material receiving roller shaft (6); when the driving motor (16) rotates, it drives the veneer raw material to move, so that the veneer raw material enters the next punching station; A support frame (7) is fixedly arranged on the working platform (2), a linear sliding module (8) is fixedly arranged on the support frame (7), a slider (9) is fixedly arranged on the linear sliding module (8), a cutting telescopic cylinder (10) is fixedly arranged on the slider (9), a punching head (11) is fixedly arranged on the movable end of the cutting telescopic cylinder (10), and when the cutting telescopic cylinder (10) is extended, the punching head (11) is driven to punch the veneer raw material; The work platform (2) is provided with a collecting device for collecting the skin after punching, the collecting device comprising a punching plate (12) rotatably arranged on the work platform (2), a plurality of connecting frames (13) fixedly arranged at the bottom of the work platform (2), a connecting shaft seat (14) rotatably arranged on the connecting frame (13), a blanking telescopic cylinder (15) rotatably arranged on the connecting shaft seat (14), a connecting shaft seat (14) rotatably arranged on the blanking plate (12), a connecting shaft seat (14) fixedly arranged at the bottom of the punching plate (12), a movable end of the blanking telescopic cylinder (15) is rotatably connected to the connecting shaft seat (14) on the punching plate (12), when the blanking telescopic cylinder (15) contracts, it drives the punching plate (12) to tilt, when the punching head (11) punches the skin raw material, the punched skin will be retained on the punching plate (12), after the punching plate (12) tilts, the punched skin slides off the punching plate (12), thereby realizing the collection function; A plurality of first telescopic cylinders (17) are fixedly arranged at the bottom of the working platform (2); a shaft sleeve (18) is fixedly arranged at the movable end of the first telescopic cylinder (17); a first rotating shaft (19) is rotatably arranged in the shaft sleeve (18); a brush rod (20) is fixedly arranged on the first rotating shaft (19); a plurality of bristles (21) are fixedly arranged on the brush rod (20); when the blanking plate (12) is tilted, the first telescopic cylinder (17) extends so that the bristles (21) on the brush rod (20) come into contact with the veneer on the blanking plate (12); and the first rotating shaft (19) is rotated so that the veneer can be brushed off the blanking plate (12) by using the bristles (21). A first driving pulley (22) is fixedly provided at one end of the receiving roller shaft (6); a first shaft seat (23) is fixedly provided at the bottom of the working platform (2); a second rotating shaft (24) is rotatably provided on the first shaft seat (23); a first driven pulley (25) is fixedly provided on the second rotating shaft (24); and a first belt (26) is sleeved between the first driving pulley (22) and the first driven pulley (25); A driven gear (27) is fixedly provided at one end of the first rotating shaft (19), and a driving gear (28) is fixedly provided at one end of the second rotating shaft (24). When the first telescopic cylinder (17) is extended so that the bristles (21) on the brush rod (20) come into contact with the skin on the blanking plate (12), the driving gear (28) meshes with the driven gear (27). When the drive motor (16) drives the receiving roller (6) to receive the material, the receiving roller (6) drives the second rotating shaft (24) to rotate via the first belt (26). The second rotating shaft (24) rotates via the driving gear (28) and the driven gear (27). The driven gear (27) rotates to drive the brush rod (20). The brush rod (20) rotates to brush the skin off the blanking plate (12), thereby realizing the automatic material dropping and collection functions. A fixing frame (29) is fixedly arranged on the bracket (1), a driving shaft (30) and a driven shaft (31) are rotatably arranged on the fixing frame (29), a conveyor belt (32) is sleeved on the driving shaft (30) and the driven shaft (31), a second driven pulley (33) is fixedly arranged on one end of the driving shaft (30), a second driving pulley (34) is fixedly arranged on one end of the receiving roller shaft (6), a second belt (35) is sleeved between the second driving pulley (34) and the second driven pulley (33), when the driving motor (16) drives the receiving roller shaft (6) to rotate, the receiving roller shaft (6) drives the conveyor belt (32) to rotate through the second belt (35), the conveyor belt (32) is arranged below the collecting device, the stickers dropped from the collecting device drop onto the conveyor belt (32), and the conveyor belt (32) transports the stickers.

2. A cutting device for plastic ball covering according to claim 1, characterized in that: A plurality of material pressing telescopic cylinders (36) are fixedly arranged on the working platform (2), and a first pressing plate (37) is fixedly arranged on the movable end of the material pressing telescopic cylinder (36).

3. A cutting device for plastic ball covering according to claim 2, characterized in that: The first pressing plate (37) is provided with a plurality of guide holes (38), a guide column (39) is slidably arranged in the guide hole (38), a second pressing plate (40) is fixedly arranged at one end of the guide column (39), a spring (41) is sleeved on the guide column (39), and the spring (41) is arranged between the first pressing plate (37) and the second pressing plate (40).

4. A cutting device for plastic ball covering according to claim 1, characterized in that: Guide shaft seats (42) are fixedly provided at both ends of the working platform (2), and a material guide roller (43) is rotatably provided on the guide shaft seat (42), and the material guide roller (43) is arranged above the material discharge roller (4) and the material collection roller (6).

5. A method, according to a cutting device for plastic ball covering according to any one of claims 1 to 4, characterized in that: S1: starting the drive motor (16), which drives the receiving roller shaft (6) to rotate, so that the veneer raw material moves from the unwinding roller shaft (4) to the receiving roller shaft (6) and enters the next punching station; S2: When the veneer raw material reaches a suitable position, the slider (9) on the linear sliding module (8) drives the cutting telescopic cylinder (10) and the punching head (11) to move to a specified position, and the cutting telescopic cylinder (10) extends to drive the punching head (11) to punch the veneer raw material; S3: The cut veneer is retained on the cutting plate (12), and the blanking telescopic cylinder (15) contracts, driving the cutting plate (12) to tilt, so that the veneer slides off the cutting plate (12), thereby achieving preliminary collection; S4: When the blanking plate (12) is tilted, the first telescopic cylinder (17) at the bottom of the working platform (2) extends, so that the bristles (21) on the brush rod (20) contact the skin on the blanking plate (12); when the drive motor (16) drives the receiving roller shaft (6) to receive the material, the first driving pulley (22) at one end of the receiving roller shaft (6) drives the first driven pulley (25) on the second rotating shaft (24) to rotate through the first belt (26), and the driving gear (28) at one end of the second rotating shaft (24) meshes with the driven gear (27) at one end of the first rotating shaft (19), thereby driving the brush rod (20) to rotate, and the bristles (21) are used to brush the skin off the blanking plate (12), thereby realizing automatic material dropping and further collection; S5: While the receiving roller shaft (6) is rotating, a second driving pulley (34) at one end thereof drives a second driven pulley (33) at one end of the driving shaft (30) to rotate via a second belt (35), thereby causing a conveyor belt (32) on the driving shaft (30) and the driven shaft (31) on the fixed frame (29) to rotate; the stickers dropped from the collecting device drop onto the conveyor belt (32), and the conveyor belt (32) transports the stickers to a designated location.

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