Conveying device for recycling synthetic leather waste

By adopting a hydraulic and servo motor-driven hanging box system in the synthetic leather waste recycling equipment, the problem of unstable hanging basket structure is solved, efficient and stable waste transmission is achieved, and the application range of the device is expanded.

CN120698355APending Publication Date: 2025-09-26ZHEJIANG M&F CHEM
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Patent Information

Application Number
CN202510942072.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

In existing synthetic leather waste recycling equipment, the hanging basket structure is unstable, resulting in an unstable transmission process, affecting operational efficiency and safety.

Method used

A transmission device including a base, a support frame, a hanging box and a hydraulic system is used. The ball screw is driven by a hydraulic cylinder and a servo motor to achieve stable lifting and movement of the hanging box. Combined with the opening and closing of the fixed plate driven by the cylinder, the stability and flexibility of the hanging box during the transmission process are ensured.

Benefits of technology

The stability and efficiency of synthetic leather waste transmission are improved, the transmission steps and time are reduced, and the application range of the device is expanded, making it suitable for the transmission of other materials.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The transmission device comprises a base, a supporting frame and a hanging box, a first stand column is arranged at the top of the base, a second stand column is arranged at the top of the first stand column, a third stand column is arranged at the top of the second stand column, an inner seat is arranged in the supporting frame, and a ball nut is arranged in the inner seat; a fixing frame is fixedly connected to the side edge of the supporting frame, a servo motor is installed in the fixing frame, a hydraulic oil cylinder is installed at the bottom of the inner base, a first piston rod is arranged at the bottom of the hydraulic oil cylinder, and a built-in groove is formed in the hanging box; a movable plate is arranged in the built-in groove, an air cylinder is arranged on the side edge of the hanging box, a second piston rod is arranged at the output end of the air cylinder, and a fixed plate is arranged on the side edge of the second piston rod, so that the overall structure stability is effectively supported and guaranteed, steps and transmission paths are reduced, time is saved, universality is high, and the application range is wide.
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Description

Technical Field

[0001] The present invention relates to the technical field of synthetic leather processing, in particular to a transmission device for recycling synthetic leather waste. Background Art

[0002] Synthetic leather is a plastic product that simulates the composition and structure of natural leather and can be used as a substitute for it. After multiple processing steps, synthetic leather will produce a large amount of waste. It is often necessary to use recycling equipment to collect and process the waste, so as to facilitate the recycling of the waste. The patent with application number: CN202420498155.1 discloses an auxiliary component of a leather waste recycling machine, including a base plate, a servo motor, an electric hoist and a servo motor. Stabilizing mechanisms are respectively provided on the inner walls on both sides of the base plate, and a servo motor is fixedly provided in the middle of the upper surface of the base plate, and the upper end of the servo motor output shaft is fixedly connected to a support rod, and the outer walls on both sides of the support rod are respectively fixed with brackets, and the upper end of the support rod is fixedly connected to a positioning plate, and the ends of the upper surface of the positioning plate are symmetrically installed with electric hoists, and the lower end of the electric hoist chain is fixedly connected to a hanging basket, and the servo motor is fixedly installed on the inner wall of the lower end of the hanging basket, and the end of the servo motor output shaft is fixedly provided with A transmission rod, the outer wall of the transmission rod is sleeved with a base, and the lower end of the base is fixedly connected to a baffle, and the outer wall of the baffle is movably connected to a support frame; the stabilizing mechanism includes an adjusting rod, a disc and an anti-slip pad, and the adjusting rod is movably arranged on the inner wall of the base plate, and the lower end of the adjusting rod is movably installed with a disc, and the lower surface of the disc is bonded with an anti-slip pad; the adjusting rod and the base are threadedly connected, and the adjusting rod and the disc form a rotating structure; a roller is installed at the lower end of the bracket, and the roller and the base are in fits; a stabilizing frame is fixedly installed on the outer wall of the hanging basket above the transmission rod, and the stabilizing frame and the transmission rod are rotatably connected; the transmission rod and the base are threaded, the baffle forms a sliding structure with the hanging basket and the support frame respectively, and the support frame and the hanging basket are fixedly connected. The electric hoist drives the hanging basket to move up, and then the user starts the servo motor, and then the servo motor drives the support rod to rotate, and as the support rod rotates, the support rod drives the bracket so that the bracket drives the roller to roll against the bottom plate, so that the support rod rotates stably, and then the support rod drives the positioning plate to rotate, and then the positioning plate drives the hanging basket to rotate so that the hanging basket moves to the top of the leather waste recycling machine. However, the electric hoist and the hanging basket are connected by an iron chain or steel cable. The rotating hanging basket is easy to shake, and the positioning plate, electric hoist and hanging basket are only supported by the support rod, the center of gravity is seriously shifted, and the overall stability is not high. Summary of the Invention

[0003] The present invention aims to solve the problems existing in the above-mentioned prior art and provide a transmission device for recycling synthetic leather waste, which can effectively support and ensure the stability of the overall structure, reduce the transmission steps and transmission paths, save time and improve work efficiency, and is conducive to the rapid transmission of synthetic leather waste. It has high versatility and a wide range of applications, and is also convenient for the transmission of other materials.

[0004] The present invention solves its technical problems by adopting a technical solution: This transmission device for recycling synthetic leather waste includes a base, a support frame and a hanging box, a first column is provided on the top of the base, a second column is provided on the top of the first column, a third column is provided on the top of the second column, there are four first columns, four second columns and four third columns respectively, the support frame is installed on the top of the four third columns, an inner seat is provided inside the support frame, a ball nut is provided inside the inner seat, a ball screw is provided inside the ball nut, a linear bearing is provided inside the inner seat, an optical axis is provided inside the linear bearing, a fixing frame is fixedly connected to the side of the support frame, a servo motor is installed inside the fixing frame, and the rotating shaft of the servo motor is connected to the inner seat through a coupling. The two wheels are connected, and a ball screw is connected. A hydraulic cylinder is installed at the bottom of the inner seat. A first piston rod is provided at the bottom of the hydraulic cylinder. The hanging box is installed at the bottom of the first piston rod. A built-in groove is provided inside the hanging box. A movable plate is provided inside the built-in groove. A cylinder is provided on the side of the hanging box. A second piston rod is provided at the output end of the cylinder. A fixed plate is provided on the side of the second piston rod. The fixed plate is connected to the movable plate. A moving wheel is provided at the bottom of the base. A limiting groove is provided on the top of the support frame. A limiting block is fixedly connected to the top of the inner seat. The limiting block is inside the limiting groove. A supporting block is fixedly connected to the top of the limiting block. A supporting wheel is provided at the bottom of the supporting block. The supporting wheel is on the top of the supporting frame. The entire device is outside the recycling equipment, and the support frame is on the recycling equipment At the top, the operator loads the synthetic leather waste into the hanging box, starts the hydraulic cylinder to retract, the first piston rod retracts and drives the hanging box to move upward, after the hanging box reaches the required height, the servo motor starts running, the shaft rotates and drives the ball screw to rotate, the ball screw acts on the ball nut, pushing the inner seat to move left along the optical axis, and the limit block moves to the left in the limit groove, while the support wheel rolls on the top of the support frame, the hanging box passes between the two columns, and when the hanging box reaches the top of the feed port of the recycling equipment, the hanging box stops, the cylinder runs to drive the second piston rod to pop out, and drives the fixed plate and the movable plate to move quickly to the left, the bottom of the hanging box is opened, and the synthetic leather waste leaves the bottom of the hanging box and reaches It reaches the feed port of the recycling equipment, where the synthetic leather waste is collected and processed. Then the cylinder controls the return of the second piston rod, the fixed plate and the movable plate, and the bottom of the hanging box is closed. Then the servo motor drives the rotating shaft and the ball screw to rotate in the opposite direction. The ball screw acts on the ball nut to push the inner seat to move right along the optical axis and return. After the inner seat stops, the hydraulic cylinder extends and the hanging box moves down to the appropriate position, waiting to be loaded again. The whole process effectively supports and ensures the stability of the overall structure, reduces the transmission steps and transmission paths, saves time and improves work efficiency, is conducive to the rapid transmission of synthetic leather waste, has high versatility and a wide range of applications, and is also convenient for the transmission of other materials.

[0005] For further improvement, there are two bases, two first columns are set on the top of each base, and multiple moving wheels are set at the bottom of each base. The two bases and multiple moving wheels provide effective support. The entire device is moved and transferred with the help of multiple moving wheels, which improves flexibility.

[0006] For further improvement, there are multiple support wheels, which are arranged in two rows at the bottom of the support block, with the limit block between the two rows of support wheels. The multiple support wheels act on the top of the support frame to prevent the inner seat from sinking due to force, thereby ensuring the normal operation of the device.

[0007] For further improvement, there are two hydraulic cylinders and two air cylinders, and the hoisting box is installed at the bottom of the two first piston rods. The two hydraulic cylinders drive the two first piston rods and act on the hoisting box at the same time. The two cylinders drive the two second piston rods and act on the fixed plate at the same time, ensuring that the hoisting box is subjected to balanced force and moves up and down normally, and ensuring that the fixed plate is subjected to balanced force and moves left and right normally.

[0008] Further improvement, the top of the base is fixedly connected to a mounting seat, the top of the mounting seat is provided with a mounting groove, the bottom of the first column is fixedly connected to a first protrusion, the bottom of the first protrusion is fixedly connected to a mounting block, the mounting block is inserted into the mounting groove, a fixing bolt is provided on the side of the mounting seat, a first mounting hole is provided on the side of the mounting seat, a second mounting hole is provided inside the mounting block, a threaded hole is provided on the inside of the mounting seat, the fixing bolt passes through the first mounting hole and the second mounting hole, and the fixing bolt is threadedly connected to the threaded hole. The first column is installed and fixed using the mounting seat, the mounting groove, the first protrusion, the mounting block, the fixing bolt, the first mounting hole, the second mounting hole and the threaded hole. The first column is simple to install and convenient to dismantle, and is easy to replace and adjust.

[0009] To further improve, the top of the first column is fixedly connected to a second protrusion, and a mounting groove is provided on the top of the second protrusion. The second column has the same structure as the first column. The bottom of the third column is also connected to the first protrusion, and a mounting groove is provided on the top of the third column. The bottom of the support frame is connected to the mounting block, and the top of the third column is fixedly connected to a support seat. The second column, the third column and the support frame are simple to install and dismantle, and are easy to replace and adjust, saving time and manpower and improving operational efficiency.

[0010] For further improvement, a mounting bracket is provided on the side of the hanging box, the cylinder is inside the mounting bracket, a movable hole is opened inside the mounting bracket, a movable column is inserted into the movable hole, the side of the movable column is connected to the fixed plate, and the movable column moves inside the movable hole, effectively restricting the second piston rod and improving the stability of the second piston rod.

[0011] For further improvement, there are multiple movable holes and movable columns, and a movable column is respectively arranged above and below the second piston rod. Multiple movable columns and multiple movable holes act simultaneously to further ensure the movable path of the second piston rod and further improve the stability of the movable plate.

[0012] To be further improved, a wheel frame is fixedly connected to the bottom of the base, the movable wheel is arranged and installed inside the wheel frame, a socket is provided on the side of the wheel frame, a socket is also provided inside the movable wheel, a first pin is provided on the side of the wheel frame, the first pin passes through the sockets of the wheel frame and the movable wheel, and the movable wheel is fixed inside the wheel frame by the first pin, so that the movable wheel cannot roll, so that the entire device is restricted, and the entire device is easy to be temporarily fixed.

[0013] For further improvement, a second pin is provided on the side of the moving wheel, the length of the second pin is greater than that of the first pin, the second pin continuously passes through the sockets of multiple wheel frames and multiple moving wheels, and the second pin fixes multiple moving wheels at the same time, and the fixing effect of the entire device is further enhanced.

[0014] The beneficial effects of the present invention are:

[0015] 1. The entire device is outside the recycling equipment, and the support frame is on the top of the recycling equipment. The operator puts the synthetic leather waste into the hanging box and starts the hydraulic cylinder to retract. The first piston rod retracts and drives the hanging box to move upward. After the hanging box reaches the required height, the servo motor starts to run, the shaft rotates and drives the ball screw to rotate. The ball screw acts on the ball nut, pushing the inner seat to move left along the optical axis. At the same time, the limit block moves to the left in the limit groove. At the same time, the support wheel rolls on the top of the support frame. The hanging box passes between the two columns. When the hanging box reaches the top of the feed port of the recycling equipment, the hanging box stops, and the cylinder runs to drive the second piston rod to pop out, driving the fixed plate and the movable plate to move quickly to the left, and the bottom of the hanging box is opened. The synthetic leather waste leaves the bottom of the hanging box and reaches the feed port of the recycling equipment. The synthetic leather waste is collected and processed in the recycling equipment. Then the cylinder controls the second piston rod, the fixed plate and the movable plate to return, and the bottom of the hanging box is closed. Then the servo motor drives the rotating shaft and the ball screw to rotate in the opposite direction. The ball screw acts on the ball nut to push the inner seat to move right along the optical axis and return. After the inner seat stops, the hydraulic cylinder extends and runs, and the hanging box moves down to the appropriate position, waiting to be loaded again. The whole process effectively supports and ensures the stability of the overall structure, reduces the transmission steps and transmission paths, saves time and improves work efficiency, which is conducive to the rapid transmission of synthetic leather waste. It has high versatility and a wide range of applications, and is also convenient for the transmission of other materials.

[0016] 2. The first column is installed and fixed by using the mounting seat, mounting groove, first protrusion, mounting block, fixing bolt, first mounting hole, second mounting hole and threaded hole. The first column is easy to install and dismantle, and is easy to replace and adjust. The second column, third column and support frame are easy to install and dismantle, and are easy to replace and adjust, saving time and manpower and improving operation efficiency.

[0017] 3. The movable column moves inside the movable hole, effectively restricting the second piston rod and improving the stability of the second piston rod. Multiple movable columns and multiple movable holes act simultaneously to further ensure the movable path of the second piston rod and further improve the stability of the movable plate.

[0018] 4. The movable wheels are fixed inside the wheel frame by the first latch, so that the movable wheels cannot roll, thereby restricting the entire device. The entire device can be easily temporarily fixed. The second latch fixes multiple movable wheels at the same time, further enhancing the fixing effect of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 For the present invention Figure 1 Enlarged view of point B in the middle;

[0022] Figure 4 This is a diagram showing the interior of the support frame of the present invention;

[0023] Figure 5 A top view of the fixing frame of the present invention;

[0024] Figure 6 This is a diagram showing the structure of the hanging box of the present invention;

[0025] Figure 7 For the present invention Figure 6 Enlarged view of point C in the middle;

[0026] Figure 8 This is a diagram showing the interior of the hanging box of the present invention;

[0027] Figure 9 It is a front view of the structure of the present invention;

[0028] Figure 10 For the present invention Figure 9 Enlarged view of point D in the middle;

[0029] Figure 11 This is a diagram showing the installation of the first column of the present invention;

[0030] Figure 12 For the present invention Figure 9 Enlarged view of point E in the middle;

[0031] Figure 13 This is a diagram showing the installation of the second column of the present invention;

[0032] Figure 14 For the present invention Figure 9 Enlarged view of point F in the middle;

[0033] Figure 15 For the present invention Figure 9 Enlarged view of point G in the middle;

[0034] Figure 16 This is a diagram showing the installation of the support frame of the present invention.

[0035] Explanation of reference numerals: 1. base; 2. support frame; 3. hanging box; 4. first column; 5. second column; 6. third column; 7. inner seat; 8. ball nut; 9. ball screw; 10. linear bearing; 11. optical axis; 12. fixed frame; 13. servo motor; 14. hydraulic cylinder; 15. first piston rod; 16. built-in groove; 17. movable plate; 18. cylinder; 19. second piston rod; 20. fixed plate; 21. moving wheel; 2 2. Limiting groove; 23. Limiting block; 24. Support block; 25. Support wheel; 26. Mounting seat; 27. Mounting groove; 28. First protrusion; 29. ​​Mounting block; 30. Fixing bolt; 31. First mounting hole; 32. Second mounting hole; 33. Threaded hole; 34. Second protrusion; 35. Support seat; 36. Mounting frame; 37. Movable hole; 38. Movable column; 39. Wheel frame; 40. Socket; 41. First latch; 42. Second latch. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-16 This embodiment is further described:

[0037] like Figure 1-16As shown in: In this embodiment, a transmission device for recycling synthetic leather waste includes a base 1, a support frame 2 and a hanging box 3. A first column 4 is provided on the top of the base 1, a second column 5 is provided on the top of the first column 4, and a third column 6 is provided on the top of the second column 5. There are four first columns 4, four second columns 5 and four third columns 6 respectively. The support frame 2 is installed on the top of the four third columns 6, and an inner seat 7 is provided inside the support frame 2. A ball nut 8 is provided inside the inner seat 7, and a ball screw 9 is provided inside the ball nut 8. A linear bearing 10 is provided inside the inner seat 7, and an optical axis 11 is provided inside the linear bearing 10. The side of the support frame 2 is fixedly connected to a fixing frame 12, and a servo motor 13 is installed inside the fixing frame 12. The rotating shaft of the servo motor 13 is connected to the ball screw 9 through a coupling. A hydraulic cylinder 14 is installed at the bottom of the inner seat 7, and a first piston rod 15 is provided at the bottom of the hydraulic cylinder 14. The hanging box 3 is installed at the bottom of the first piston rod 15. There is a built-in groove 16, a movable plate 17 is provided inside the built-in groove 16, a cylinder 18 is provided on the side of the hanging box 3, a second piston rod 19 is provided at the output end of the cylinder 18, a fixed plate 20 is provided on the side of the second piston rod 19, the fixed plate 20 is connected to the movable plate 17, a movable wheel 21 is provided at the bottom of the base 1, a limiting groove 22 is provided on the top of the support frame 2, a limiting block 23 is fixedly connected to the top of the inner seat 7, the limiting block 23 is inside the limiting groove 22, a support block 24 is fixedly connected to the top of the limiting block 23, a support wheel 25 is provided at the bottom of the support block 24, and the support wheel 25 is at the top of the support frame 2. There are two bases 1, two first columns 4 are provided on the top of each base 1, and multiple movable wheels 21 are provided at the bottom of each base 1. There are multiple support wheels 25, and the multiple support wheels 25 are arranged in two rows at the bottom of the support block 24. The limiting block 23 is between the two rows of support wheels 25. There are two hydraulic cylinders 14 and two cylinders 18 respectively, and the hanging box 3 is installed at the bottom of the two first piston rods 15.

[0038] like Figure 10-16 As shown: the top of the base 1 is fixedly connected to a mounting seat 26, and a mounting groove 27 is opened on the top of the mounting seat 26; the bottom of the first column 4 is fixedly connected to a first protrusion 28, and the bottom of the first protrusion 28 is fixedly connected to a mounting block 29, and the mounting block 29 is inserted into the mounting groove 27; a fixing bolt 30 is provided on the side of the mounting seat 26, a first mounting hole 31 is opened on the side of the mounting seat 26, and a second mounting hole 32 is opened inside the mounting block 29, and a threaded hole 33 is opened on the inside of the mounting seat 26. The fixing bolt 30 passes through the first mounting hole 31 and the second mounting hole 32, and the fixing bolt 30 is threadedly connected to the threaded hole 33; the top of the first column 4 is fixedly connected to a second protrusion 34, and the top of the second protrusion 34 is opened with a mounting groove 27; the second column 5 has the same structure as the first column 4; the bottom of the third column 6 is also connected to the first protrusion 28, and the top of the third column 6 is opened with a mounting groove 27; the bottom of the support frame 2 is connected to the mounting block 29, and the top of the third column 6 is fixedly connected to the support seat 35.

[0039] like Figure 2 、 Figure 6 and Figure 7 As shown: a mounting bracket 36 is provided on the side of the hanging box 3, the cylinder 18 is inside the mounting bracket 36, a movable hole 37 is opened inside the mounting bracket 36, a movable column 38 is inserted into the movable hole 37, and the side of the movable column 38 is connected to the fixed plate 20. There are multiple movable holes 37 and movable columns 38, and a movable column 38 is respectively provided above and below the second piston rod 19.

[0040] like Figure 1 、 Figure 3 and Figure 9 As shown: a wheel frame 39 is fixedly connected to the bottom of the base 1, and the moving wheel 21 is arranged and installed inside the wheel frame 39. A socket 40 is provided on the side of the wheel frame 39, and a socket 40 is also provided inside the moving wheel 21. A first pin 41 is provided on the side of the wheel frame 39, and the first pin 41 passes through the sockets 40 of the wheel frame 39 and the moving wheel 21. A second pin 42 is provided on the side of the moving wheel 21. The length of the second pin 42 is greater than the length of the first pin 41, and the second pin 42 continuously passes through the sockets of multiple wheel frames 39 and multiple moving wheels 21.

[0041] When using the present invention: insert the mounting block 29 at the bottom of the first column 4 into the mounting groove 27 at the top of the base 1, and connect the fixing bolt 30 through the first mounting hole 31 and the second mounting hole 32 with the threaded hole 33, tighten the fixing bolt 30, and complete the installation of the first column 4 on the top of the base 1. Refer to this operation to complete the installation and fixation of the four first columns 4, insert the mounting block 29 at the bottom of the second column 5 into the mounting groove 27 at the top of the first column 4, and then perform the fixing bolt 30 connection setting to complete the installation of the second column 5 on the top of the first column 4. Refer to this operation to complete the installation and fixation of the four second columns 5, insert the mounting block 29 at the bottom of the third column 6 into the mounting groove 27 at the top of the second column 5, and then perform the fixing bolt 30 connection setting. 3. The third column 6 is installed on the top of the second column 5. With reference to this operation, the four third columns 6 are installed and fixed. The four mounting blocks 29 at the bottom of the support frame 2 are inserted into the mounting grooves 27 on the top of the four third columns 6. Four fixing bolts 30 are connected and set respectively to complete the installation of the support frame 2 on the top of the four third columns 6. The device is pushed as a whole, or the device is towed as a whole by other equipment. The device as a whole is moved and transferred with the help of multiple mobile wheels 21. The device as a whole arrives at the working site. The device as a whole is outside the recycling equipment, and the support frame 2 is on the top of the recycling equipment. The first latch 41 is obtained. The first latch 41 passes through the wheel frame 39 and the socket 40 of the mobile wheel 21. One mobile wheel 21 cannot roll. The same operation is performed on multiple first latches. The plug-in setting of the pin 41 restricts the entire device, and the entire device can be easily temporarily fixed, or the second pin 42 can be directly obtained. The second pin 42 fixes multiple moving wheels 21 at the same time, and the fixing effect of the entire device is further enhanced. The operator loads the synthetic leather waste into the hanging box 3, starts the two hydraulic cylinders 14 for retraction operation, and the two first piston rods 15 retract and drive the hanging box 3 to move upward. After the hanging box 3 reaches the required height, the servo motor 13 starts to run, the shaft rotates and drives the ball screw 9 to rotate, and the ball screw 9 acts on the ball nut 8, pushing the inner seat 7 to move to the left along the optical axis 11. At the same time, the limit block 23 moves to the left in the limit groove 22, and the supporting wheel 25 rolls on the top of the support frame 2, and the hanging box 3 passes through the two vertical When the hanging box 3 reaches the top of the feed port of the recycling equipment between the columns, the hanging box 3 stops, and the two cylinders 18 operate to drive the two second piston rods 19 to pop out, driving the fixed plate 20 and the movable plate 17 to move quickly to the left, and the bottom of the hanging box 3 is opened. Multiple movable columns 38 and multiple movable holes 37 act at the same time to ensure the movable path of the second piston rod 19 and improve the stability of the second piston rod 19. The synthetic leather waste leaves the bottom of the hanging box 3 and reaches the feed port of the recycling equipment. The synthetic leather waste is collected and processed in the recycling equipment. Then the cylinder 18 controls the second piston rod 19, the fixed plate 20 and the movable plate 17 to return to their original position, and the bottom of the hanging box 3 is closed. Then the servo motor 13 drives the rotating shaft and the ball screw 9 to rotate in the opposite direction, and the ball screw 9 acts on the ball nut 8.The inner seat 7 is pushed to move rightward along the optical axis 11 and return to its original position. After the inner seat 7 stops, the hydraulic cylinder 14 extends and the hanging box 3 moves downward to the appropriate position, waiting to be loaded again. The entire process effectively supports and ensures the stability of the overall structure, reduces the number of transmission steps and transmission paths, saves time and improves work efficiency, facilitates the rapid transmission of synthetic leather waste, has high versatility and a wide range of applications, and is also convenient for the transmission of other materials.

[0042] Although the invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A transmission device for recycling synthetic leather waste, comprising a base (1), a support frame (2) and a hanging box (3), characterized in that: The base (1) is provided with a first column (4) on the top, a second column (5) on the top, a third column (6) on the top of the second column (5), and there are four first columns (4), four second columns (5) and four third columns (6) respectively. The support frame (2) is installed on the top of the four third columns (6). An inner seat (7) is provided inside the support frame (2), a ball nut (8) is provided inside the inner seat (7), a ball screw (9) is provided inside the ball nut (8), a linear bearing (10) is provided inside the inner seat (7), and an optical axis (11) is provided inside the linear bearing (10). The side of the support frame (2) is fixedly connected to a fixing frame (12), a servo motor (13) is installed inside the fixing frame (12), and the rotating shaft of the servo motor (13) is connected to the ball screw (9) through a coupling. A hydraulic cylinder (14) is installed at the bottom of the inner seat (7). A first piston rod (15) is provided at the bottom of the oil cylinder (14), the hanging box (3) is installed at the bottom of the first piston rod (15), a built-in groove (16) is provided inside the hanging box (3), a movable plate (17) is provided inside the built-in groove (16), a cylinder (18) is provided on the side of the hanging box (3), a second piston rod (19) is provided at the output end of the cylinder (18), a fixed plate (20) is provided on the side of the second piston rod (19), the fixed plate (20) is connected to the movable plate (17), a moving wheel (21) is provided at the bottom of the base (1), a limiting groove (22) is provided at the top of the support frame (2), a limiting block (23) is fixedly connected to the top of the inner seat (7), the limiting block (23) is inside the limiting groove (22), the top of the limiting block (23) is fixedly connected to the support block (24), the bottom of the support block (24) is provided with a supporting wheel (25), and the supporting wheel (25) is at the top of the support frame (2).

2. The synthetic leather waste recycling transmission device according to claim 1, characterized in that: There are two bases (1), two first columns (4) are arranged on the top of each base (1), and a plurality of moving wheels (21) are arranged on the bottom of each base (1).

3. The synthetic leather waste recycling transmission device according to claim 1, characterized in that: There are a plurality of support wheels (25), which are arranged in two rows at the bottom of the support block (24), and the limiting block (23) is between the two rows of support wheels (25).

4. The synthetic leather waste recycling transmission device according to claim 1, characterized in that: There are two hydraulic cylinders (14) and two air cylinders (18), and the hanging box (3) is installed at the bottom of the two first piston rods (15).

5. The synthetic leather waste recycling transmission device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a mounting seat (26), a mounting groove (27) is provided on the top of the mounting seat (26), a first protrusion (28) is fixedly connected to the bottom of the first column (4), a mounting block (29) is fixedly connected to the bottom of the first protrusion (28), the mounting block (29) is inserted into the interior of the mounting groove (27), a fixing bolt (30) is provided on the side of the mounting seat (26), a first mounting hole (31) is provided on the side of the mounting seat (26), a second mounting hole (32) is provided inside the mounting block (29), a threaded hole (33) is provided on the inside of the mounting seat (26), the fixing bolt (30) passes through the first mounting hole (31) and the second mounting hole (32), and the fixing bolt (30) is threadedly connected to the threaded hole (33).

6. The synthetic leather waste recycling transmission device according to claim 5, characterized in that: The top of the first column (4) is fixedly connected to a second protrusion (34), and a mounting groove (27) is provided on the top of the second protrusion (34). The second column (5) has the same structure as the first column (4). The bottom of the third column (6) is also connected to the first protrusion (28), and a mounting groove (27) is provided on the top of the third column (6). The bottom of the support frame (2) is connected to the mounting block (29), and the top of the third column (6) is fixedly connected to a support seat (35).

7. The synthetic leather waste recycling transmission device according to claim 1, characterized in that: The side of the hanging box (3) is provided with a mounting frame (36), the cylinder (18) is inside the mounting frame (36), a movable hole (37) is opened inside the mounting frame (36), a movable column (38) is inserted into the movable hole (37), and the side of the movable column (38) is connected to the fixed plate (20).

8. The synthetic leather waste recycling transmission device according to claim 7, characterized in that: There are a plurality of movable holes (37) and movable columns (38), and a movable column (38) is respectively arranged above and below the second piston rod (19).

9. The synthetic leather waste recycling transmission device according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a wheel frame (39), the moving wheel (21) is arranged and installed inside the wheel frame (39), the side of the wheel frame (39) is provided with a socket (40), the inside of the moving wheel (21) is also provided with a socket (40), the side of the wheel frame (39) is provided with a first latch (41), and the first latch (41) passes through the sockets (40) of the wheel frame (39) and the moving wheel (21).

10. The synthetic leather waste recycling transmission device according to claim 9, characterized in that: A second latch (42) is provided on the side of the moving wheel (21). The length of the second latch (42) is greater than that of the first latch (41). The second latch (42) continuously passes through the insertion holes of multiple wheel frames (39) and multiple moving wheels (21).

Citation Information

Patent Citations

  • Auxiliary assembly of leather waste recycling machine

    CN222007837U