A microfiber suede-like punching and feeding device

Abstract

This utility model relates to the technical field of leather processing, and in particular to a microfiber imitation suede punching and feeding device. It not only continuously clamps and fixes the leather during its movement, preventing collapse due to excessive conveying length and ensuring the punching effect, but also cleans away dust electrostatically adsorbed on the leather, ensuring its cleanliness. The device includes a feeding mechanism, a driving mechanism, a moving mechanism, a clamping mechanism, a punching mechanism, and a cleaning mechanism. The driving mechanism is mounted on the feeding mechanism and drives it; the moving mechanism is mounted on the driving mechanism and assists in forward conveying of the leather; the clamping mechanism is mounted on the moving mechanism and clamps the leather; the punching mechanism is mounted on the feeding mechanism and punches the leather; and the cleaning mechanism is mounted on the punching mechanism and cleans away dust from the leather surface.

Description

Technical Field

[0001] This utility model relates to the technical field of leather processing, and in particular to a microfiber imitation suede punching and feeding device. Background Technology

[0002] Microfiber suede is a high-performance synthetic leather-like material. Its core feature is that it simulates natural suede through a special process, combining the texture of natural suede with the stability of synthetic materials, making it suitable for high-precision processing scenarios.

[0003] Existing microfiber suede-like punching and feeding devices, such as the hot-stamping suede warp-knitted fabric production device disclosed in utility model patent application number 202020394867.0, mainly include a base plate and raw material spools. Raw material spools are fixedly connected to both sides of one end of the base plate. Warp and weft yarn rolls are rotatably connected to the two raw material spools on the upper sides of the base plate, respectively. A warp knitting machine is fixedly connected to the upper end of the base plate near the two raw material spools. In use, the raw materials from the warp and weft yarn rolls are warp-knitted by the warp knitting machine to form warp-knitted fabric. The woven warp-knitted fabric enters the napping treatment box through the feeding mechanism on both sides of the napping treatment box for napping treatment. After napping treatment, it is hot-stamped by a hot-stamping machine and then taken in by a take-up roll.

[0004] However, most existing feeding devices only fix the two ends of the leather, and the punching position in the middle of the leather is prone to collapse, which affects the punching effect. Moreover, the surface of the leather is prone to static electricity, which attracts dust and affects the cleanliness of the leather. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a microfiber imitation suede punching and feeding device that not only continuously clamps and fixes the leather during the movement of the leather to prevent the leather from collapsing due to excessive conveying length and ensure the punching effect, but also cleans the dust attracted by static electricity on the leather to ensure the cleanliness of the leather.

[0006] This utility model discloses a microfiber imitation suede punching and feeding device, including a feeding mechanism; it also includes a driving mechanism, a moving mechanism, a clamping mechanism, a punching mechanism, and a cleaning mechanism. The driving mechanism is installed on the feeding mechanism and drives the feeding mechanism; the moving mechanism is installed on the driving mechanism and assists in conveying the leather forward; the clamping mechanism is installed on the moving mechanism and clamps the leather; the punching mechanism is installed on the feeding mechanism and punches the leather; the cleaning mechanism is installed on the punching mechanism and cleans the dust off the surface of the leather. The driving mechanism drives the feeding mechanism to rotate and convey the leather forward; the cleaning mechanism cleans the dust off the surface of the leather; at the same time, the clamping mechanism clamps the leather; the moving mechanism drives the clamping mechanism and the leather to be conveyed forward synchronously to prevent the leather from collapsing midway; when the leather moves to the designated position, it stops, and the punching mechanism punches it.

[0007] Preferably, the feeding mechanism includes a worktable, a discharge chute, two sets of take-up rollers, two sets of first synchronous pulleys, a first synchronous belt, and two sets of carbon fiber guide rollers. The bottom of the worktable is connected to the ground, the discharge chute is installed on the worktable, both sets of take-up rollers are rotatably installed on the worktable, the two sets of first synchronous pulleys are respectively installed on the two sets of take-up rollers, the first synchronous belt is tensioned and installed between the two sets of first synchronous pulleys, and both sets of carbon fiber guide rollers are rotatably installed on the worktable. The leather is wound between the two sets of take-up rollers, the first set of take-up rollers of the driving mechanism rotates, the two sets of first synchronous pulleys are driven by the first synchronous belt, thereby making the two sets of take-up rollers rotate synchronously, so that the leather is conveyed between the two sets of take-up rollers, the two sets of carbon fiber guide rollers guide the leather and remove the static electricity of the leather, and the punched leather falls into the discharge chute.

[0008] Preferably, the drive mechanism includes a first servo motor, a dual-output shaft reducer, a first transmission shaft, two sets of second synchronous pulleys, and a second synchronous belt. The first servo motor is mounted on the workbench, and its output end is connected to the input end of the dual-output shaft reducer. The output end of the dual-output shaft reducer is connected to the input end of the first transmission shaft. The two sets of second synchronous pulleys are respectively mounted on the first transmission shaft and the first set of take-up rollers. The second synchronous belt is tensioned and installed between the two sets of second synchronous pulleys. When the first servo motor is started, it drives the first transmission shaft to rotate through the dual-output shaft reducer. The first transmission shaft drives the connected second synchronous pulleys to rotate. The two sets of second synchronous pulleys are driven by the second synchronous belt, which in turn drives the first set of take-up rollers to rotate.

[0009] Preferably, the moving mechanism includes a lead screw box, a reciprocating lead screw, a second drive shaft, two sets of third synchronous pulleys, and a third synchronous belt. The lead screw box is mounted on the worktable, and the reciprocating lead screw is rotatably mounted inside the lead screw box. The input end of the second drive shaft is connected to the output end of the dual-output shaft reducer. The two sets of third synchronous pulleys are respectively mounted on the reciprocating lead screw and the second drive shaft. The third synchronous belt is installed between the two sets of third synchronous pulleys. The dual-output shaft reducer drives the second drive shaft to rotate, and the second drive shaft drives the connected third synchronous pulleys to rotate. The two sets of third synchronous pulleys drive the reciprocating lead screw to rotate through the third synchronous belt, and the reciprocating lead screw drives the clamping mechanism to move.

[0010] Preferably, the clamping mechanism includes a slider, a support plate, a guide post, a clamping plate, and an electric cylinder. The slider is slidably installed in the lead screw box and is screwed to the reciprocating lead screw. The support plate is installed on the slider, the guide post is installed on the slider, the clamping plate is slidably installed on the guide post, and the electric cylinder is installed on the slider with its bottom end connected to the top end of the clamping plate. The electric cylinder pushes the clamping plate down along the guide post, so that the support plate and the clamping plate cooperate to clamp the leather. Then, the reciprocating lead screw drives the slider to move, preventing the leather from collapsing in the middle and ensuring that the leather is taut. After the leather is cut, the electric cylinder drives the clamping plate to lift, releasing the clamping of the leather. The reciprocating lead screw drives the slider to reset and clamp the leather again.

[0011] Preferably, the punching mechanism includes a top plate, a second servo motor, a reducer, a lead screw, a movable bracket, two sets of hydraulic cylinders, and a punching blade. The top plate is mounted on the worktable and has a sliding groove. The second servo motor is mounted on the worktable, and its output end is connected to the input end of the reducer. The output end of the reducer is connected to the input end of the lead screw. The movable bracket is slidably mounted in the sliding groove of the top plate and is screwed to the lead screw. The top ends of the two sets of hydraulic cylinders are connected to the bottom ends of the movable bracket, and the top end of the punching blade is connected to the bottom ends of the two sets of hydraulic cylinders. When the second servo motor is started, it drives the lead screw to rotate through the reducer. The lead screw drives the movable bracket to slide back and forth to adjust the punching position. The two sets of hydraulic cylinders push the punching blade down to punch the leather material.

[0012] Preferably, the cleaning mechanism includes a water pump, a water delivery hose, and a pure cotton towel. The bottom of the water pump is connected to the top of the top plate, the water delivery hose is installed on the water pump, and the pure cotton towel is installed on the workbench and connected to the inside of the water delivery hose. The water pump is connected to a water source, and the water pump delivers clean water through the water delivery hose to the pure cotton towel, making the pure cotton towel slightly damp. The pure cotton towel wipes the leather material during the delivery process, and static dust will adhere to the pure cotton towel.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the driving mechanism drives the feeding mechanism to rotate and transport the leather forward, the cleaning mechanism cleans the dust on the surface of the leather, the clamping mechanism clamps the leather, the moving mechanism drives the clamping mechanism and the leather to be transported forward synchronously, avoiding the leather from collapsing midway, and when the leather moves to the designated position, it stops and the punching mechanism punches it. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is an isometric structural diagram of the feeding mechanism of this utility model;

[0016] Figure 3 This is a cross-sectional isometric structural diagram of the drive mechanism of this utility model;

[0017] Figure 4 This is a partially enlarged cross-sectional isometric structural diagram of the moving mechanism and clamping mechanism of this utility model;

[0018] Figure 5 This is a partially enlarged cross-sectional isometric structural diagram of the punching mechanism and cleaning mechanism of this utility model.

[0019] In the attached diagram, the following markings are used: 01, feeding mechanism; 11, worktable; 12, discharge chute; 13, take-up roller; 14, first synchronous pulley; 15, first synchronous belt; 16, carbon fiber guide roller; 02, drive mechanism; 21, first servo motor; 22, dual output shaft reducer; 23, first transmission shaft; 24, second synchronous pulley; 25, second synchronous belt; 03, moving mechanism; 31, lead screw box; 32, reciprocating lead screw; 33, second transmission... 34. Shaft; 35. Third synchronous pulley; 36. Third synchronous belt; 47. Clamping mechanism; 48. Slider; 49. Support plate; 40. Guide post; 41. Clamping plate; 42. Electric cylinder; 53. Punching mechanism; 54. Top plate; 55. Second servo motor; 56. Reducer; 57. Lead screw; 58. Moving bracket; 59. Hydraulic cylinder; 50. Punching blade; 61. Cleaning mechanism; 62. Water pump; 63. Water supply hose; 64. Pure cotton towel. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] This utility model discloses a microfiber imitation suede punching and feeding device, including a feeding mechanism 01; it also includes a driving mechanism 02, a moving mechanism 03, a clamping mechanism 04, a punching mechanism 05, and a cleaning mechanism 06. The driving mechanism 02 is mounted on the feeding mechanism 01 and drives the feeding mechanism 01; the moving mechanism 03 is mounted on the driving mechanism 02 and assists in conveying the leather forward; the clamping mechanism 04 is mounted on the moving mechanism 03 and clamps the leather; the punching mechanism 05 is mounted on the feeding mechanism 01 and punches the leather; the cleaning mechanism 06 is mounted on the punching mechanism 05 and cleans the dust off the surface of the leather; the feeding mechanism 01 includes a worktable 11. The workbench 11 consists of a discharge chute 12, two sets of take-up rollers 13, two sets of first synchronous pulleys 14, a first synchronous belt 15, and two sets of carbon fiber guide rollers 16. The bottom end of the workbench 11 is connected to the ground. The discharge chute 12 is mounted on the workbench 11. Both sets of take-up rollers 13 are rotatably mounted on the workbench 11. The two sets of first synchronous pulleys 14 are respectively mounted on the two sets of take-up rollers 13. The first synchronous belt 15 is tensioned between the two sets of first synchronous pulleys 14. Both sets of carbon fiber guide rollers 16 are rotatably mounted on the workbench 11. The drive mechanism 02 includes a first servo motor 21, a dual-output shaft reducer 22, a first transmission shaft 23, two sets of second synchronous pulleys 24, and a second synchronous belt 25. Servo motor 21 is mounted on workbench 11. The output end of the first servo motor 21 is connected to the input end of dual-output shaft reducer 22. The output end of dual-output shaft reducer 22 is connected to the input end of first transmission shaft 23. Two sets of second synchronous pulleys 24 are respectively mounted on first transmission shaft 23 and first set of take-up rollers 13. Second synchronous belt 25 is tensioned between the two sets of second synchronous pulleys 24. Moving mechanism 03 includes lead screw box 31, reciprocating lead screw 32, second transmission shaft 33, two sets of third synchronous pulleys 34 and third synchronous belt 35. Lead screw box 31 is mounted on workbench 11. Reciprocating lead screw 32 is rotatably mounted in lead screw box 31. Second transmission shaft 23... The input end of 3 is connected to the output end of the dual output shaft reducer 22. Two sets of third synchronous pulleys 34 are respectively installed on the reciprocating screw 32 and the second transmission shaft 33. The third synchronous belt 35 is installed between the two sets of third synchronous pulleys 34. The clamping mechanism 04 includes a slider 41, a support plate 42, a guide post 43, a clamping plate 44 and an electric cylinder 45. The slider 41 is slidably installed in the screw box 31 and the slider 41 is screwed to the reciprocating screw 32. The support plate 42 is installed on the slider 41. The guide post 43 is installed on the slider 41. The clamping plate 44 is slidably installed on the guide post 43. The electric cylinder 45 is installed on the slider 41 and the bottom end of the electric cylinder 45 is connected to the top end of the clamping plate 44.During operation, the leather is first wound between two sets of take-up rollers 13. The first servo motor 21 is then activated. The first servo motor 21 drives the first transmission shaft 23 to rotate via a dual-output shaft reducer 22. The first transmission shaft 23 drives the connected second synchronous pulleys 24 to rotate. The two sets of second synchronous pulleys 24 are driven by a second synchronous belt 25, which in turn drives the first set of take-up rollers 13 to rotate. The two sets of first synchronous pulleys 14 are driven by a first synchronous belt 15, causing the two sets of take-up rollers 13 to rotate synchronously, thus transferring the leather between the two sets of take-up rollers 13. Two sets of carbon fiber guide rollers 16 guide the leather and remove static electricity from it. Simultaneously, the dual-output shaft reducer 22... The second drive shaft 33 rotates, which in turn drives the connected third synchronous pulley 34 to rotate. The two sets of third synchronous pulleys 34 are driven by the third synchronous belt 35, which in turn drives the reciprocating screw 32 to rotate. The electric cylinder 45 pushes the clamping plate 44 down along the guide post 43, causing the support plate 42 and the clamping plate 44 to cooperate in clamping the leather. Then, the reciprocating screw 32 drives the slider 41 to move, preventing the leather from collapsing in the middle and ensuring the leather is taut. After the leather is cut, the electric cylinder 45 drives the clamping plate 44 to lift, releasing the leather. The reciprocating screw 32 drives the slider 41 to reset and clamp the leather again. The cut leather falls into the discharge chute 12.

[0023] Example 2

[0024] like Figures 1 to 5As shown, this utility model discloses a microfiber imitation suede punching and feeding device, based on embodiment 1. The punching mechanism 05 includes a top plate 51, a second servo motor 52, a reducer 53, a lead screw 54, a moving bracket 55, two sets of hydraulic cylinders 56, and a punching blade 57. The top plate 51 is mounted on the worktable 11 and has a sliding groove. The second servo motor 52 is mounted on the worktable 11, and its output end is connected to the input end of the reducer 53. The output end of the reducer 53 is connected to the input end of the lead screw 54. The moving bracket 55 is slidably mounted in the sliding groove of the top plate 51 and is screwed to the lead screw 54. The top ends of the two sets of hydraulic cylinders 56 are connected to the bottom ends of the moving bracket 55. The top of the punching blade 57 is connected to the bottom of the two sets of hydraulic cylinders 56; the cleaning mechanism 06 includes a water pump 61, a water supply hose 62, and a pure cotton towel 63. The bottom of the water pump 61 is connected to the top of the top plate 51, the water supply hose 62 is installed on the water pump 61, and the pure cotton towel 63 is installed on the workbench 11 and communicates with the inside of the water supply hose 62; when it is working, firstly, the leather is wound between the two sets of take-up rollers 13, the first servo motor 21 is started, the first servo motor 21 drives the first transmission shaft 23 to rotate through the dual output shaft reducer 22, the first transmission shaft 23 drives the second synchronous pulley 24 connected to it to rotate, the two sets of second synchronous pulleys 24 are driven by the second synchronous belt 25, and then drive the first set of take-up rollers 13 to rotate. The two sets of first synchronous pulleys 14 are driven by the first synchronous belt 15, which in turn causes the two sets of take-up rollers 13 to rotate synchronously, so that the leather is conveyed between the two sets of take-up rollers 13. The two sets of carbon fiber guide rollers 16 guide the leather and remove static electricity from the leather. The water pump 61 is connected to a water source and delivers clean water to the pure cotton towel 63 through the water delivery hose 62, so that the pure cotton towel 63 is slightly damp. The pure cotton towel 63 wipes the leather during the conveying process, and static dust will adhere to the pure cotton towel 63. At the same time, the dual output shaft reducer 22 drives the second drive shaft 33 to rotate, and the second drive shaft 33 drives the third synchronous pulley 34 connected to it to rotate. The two sets of third synchronous pulleys 34 are driven by the third synchronous belt 35, which in turn drives the reciprocating... The lead screw 32 rotates, and the electric cylinder 45 pushes the clamping plate 44 down along the guide post 43, so that the support plate 42 and the clamping plate 44 cooperate to clamp the leather. Then, the reciprocating lead screw 32 drives the slider 41 to move, so as to prevent the leather from collapsing in the middle and ensure that the leather is taut. The second servo motor 52 is started. The second servo motor 52 drives the lead screw 54 to rotate through the reducer 53. The lead screw 54 drives the moving bracket 55 to slide back and forth to adjust the punching position. The two sets of hydraulic cylinders 56 push the punching knife 57 down to punch the leather. After the leather is cut, the electric cylinder 45 drives the clamping plate 44 to lift, releasing the clamping of the leather. The reciprocating lead screw 32 drives the slider 41 to reset and clamp the leather again. The punched leather falls into the discharge trough 12.

[0025] The first servo motor 21, the dual output shaft reducer 22, the second servo motor 52, the reducer 53, and the water pump 61 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A microfiber suede-like punching and feeding device, comprising a feeding mechanism (01); characterized in that, It also includes a drive mechanism (02), a moving mechanism (03), a clamping mechanism (04), a punching mechanism (05), and a cleaning mechanism (06). The drive mechanism (02) is installed on the feeding mechanism (01) and drives the feeding mechanism (01). The moving mechanism (03) is installed on the drive mechanism (02) and assists in conveying the leather forward. The clamping mechanism (04) is installed on the moving mechanism (03) and clamps the leather. The punching mechanism (05) is installed on the feeding mechanism (01) and punches the leather. The cleaning mechanism (06) is installed on the punching mechanism (05) and cleans the dust off the surface of the leather.

2. The microfiber suede-like punching and feeding device as described in claim 1, characterized in that, The feeding mechanism (01) includes a workbench (11), a discharge chute (12), two sets of take-up rollers (13), two sets of first synchronous pulleys (14), a first synchronous belt (15), and two sets of carbon fiber guide rollers (16). The bottom end of the workbench (11) is connected to the ground. The discharge chute (12) is installed on the workbench (11). The two sets of take-up rollers (13) are rotatably installed on the workbench (11). The two sets of first synchronous pulleys (14) are respectively installed on the two sets of take-up rollers (13). The first synchronous belt (15) is tensioned between the two sets of first synchronous pulleys (14). The two sets of carbon fiber guide rollers (16) are rotatably installed on the workbench (11).

3. The microfiber suede-like punching and feeding device as described in claim 2, characterized in that, The drive mechanism (02) includes a first servo motor (21), a dual-output shaft reducer (22), a first transmission shaft (23), two sets of second synchronous pulleys (24) and a second synchronous belt (25). The first servo motor (21) is mounted on the worktable (11). The output end of the first servo motor (21) is connected to the input end of the dual-output shaft reducer (22). The output end of the dual-output shaft reducer (22) is connected to the input end of the first transmission shaft (23). The two sets of second synchronous pulleys (24) are respectively mounted on the first transmission shaft (23) and the first set of take-up rollers (13). The second synchronous belt (25) is tensioned and mounted between the two sets of second synchronous pulleys (24).

4. The microfiber imitation suede punching and feeding device as described in claim 3, characterized in that, The moving mechanism (03) includes a lead screw box (31), a reciprocating lead screw (32), a second drive shaft (33), two sets of third synchronous pulleys (34) and a third synchronous belt (35). The lead screw box (31) is mounted on the worktable (11). The reciprocating lead screw (32) is rotatably mounted inside the lead screw box (31). The input end of the second drive shaft (33) is connected to the output end of the dual output shaft reducer (22). The two sets of third synchronous pulleys (34) are respectively mounted on the reciprocating lead screw (32) and the second drive shaft (33). The third synchronous belt (35) is driven between the two sets of third synchronous pulleys (34).

5. The microfiber suede-like punching and feeding device as described in claim 4, characterized in that, The clamping mechanism (04) includes a slider (41), a support plate (42), a guide post (43), a clamping plate (44), and an electric cylinder (45). The slider (41) is slidably installed in the lead screw box (31) and the slider (41) is screwed to the reciprocating lead screw (32). The support plate (42) is installed on the slider (41), the guide post (43) is installed on the slider (41), the clamping plate (44) is slidably installed on the guide post (43), and the electric cylinder (45) is installed on the slider (41) and the bottom end of the electric cylinder (45) is connected to the top end of the clamping plate (44).

6. The microfiber suede-like punching and feeding device as described in claim 2, characterized in that, The punching mechanism (05) includes a top plate (51), a second servo motor (52), a reducer (53), a lead screw (54), a moving bracket (55), two sets of hydraulic cylinders (56), and a punching blade (57). The top plate (51) is mounted on the worktable (11) and has a sliding groove. The second servo motor (52) is mounted on the worktable (11). The output end of the second servo motor (52) is connected to the input end of the reducer (53). The output end of the reducer (53) is connected to the input end of the lead screw (54). The moving bracket (55) is slidably mounted in the sliding groove of the top plate (51) and is screwed to the lead screw (54). The top ends of the two sets of hydraulic cylinders (56) are connected to the bottom ends of the moving bracket (55). The top end of the punching blade (57) is connected to the bottom ends of the two sets of hydraulic cylinders (56).

7. The microfiber suede-like punching and feeding device as described in claim 6, characterized in that, The cleaning mechanism (06) includes a water pump (61), a water delivery hose (62), and a pure cotton towel (63). The bottom end of the water pump (61) is connected to the top end of the top plate (51). The water delivery hose (62) is installed on the water pump (61). The pure cotton towel (63) is installed on the workbench (11) and communicates with the inside of the water delivery hose (62).

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