Perforating device for artificial leather production

Abstract

The utility model discloses a punching device for artificial leather production, which comprises a working table, a left-right moving mechanism is arranged in the top end of the working table, a moving seat is arranged at the top end of the left-right moving mechanism, a front-back moving mechanism is arranged in the top end of the moving seat, and a processing platen is arranged at the top end of the moving seat. Positioning mechanisms are arranged on the two sides of the top end of the machining platen, and a fixing frame is fixedly connected to the middle position of the top end of the workbench. By pulling the pull rod on the fixed seat, the pull rod can drive the insertion rod to be pulled out of the spiral groove in the rotary disc through the movable block, at the moment, the rotary disc with a proper caliber can be adjusted to be aligned with artificial leather below by rotating the fixed seat, and the insertion rod on the fixed seat is inserted into the positioning grooves in different positions in the rotary disc; therefore, the position of the turntable after adjustment can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial leather processing, in particular to a punching device for artificial leather production. Background Art

[0002] Artificial leather is a synthetic material manufactured by chemical synthesis or processing, which is designed to imitate the appearance and texture of natural leather. Compared with genuine leather, artificial leather is generally more economical, easier to process and maintain, and has a wider range of design options and application scenarios. The punching device for artificial leather production is a device specially designed for hole processing in the artificial leather manufacturing process. Its main function is to accurately punch holes on the surface of artificial leather to enhance its design aesthetics, ventilation or other functional characteristics. It is designed to improve production efficiency and product quality, ensuring that the position and size of each hole are consistent and accurate to meet the market demand for high-quality artificial leather.

[0003] A punching device for artificial leather production disclosed in the Chinese utility model patent application disclosure CN217536037U places the leather under a pressure rod, and the pressure rod moves downward by turning a crank, while the connecting seat drives the support frame to move downward synchronously. The positioning plate under the support frame first contacts the leather, and then the pressure rod continues to move downward, the tension spring between the positioning plate and the support frame is compressed, and the slide bar slides upward to prevent the tension spring from horizontally offset, and the tension spring cooperates with the positioning plate to complete the positioning of the leather through its own elastic potential energy. Finally, the pressure rod passes through the positioning plate to complete the punching of the leather, thereby ensuring the position stability of the leather during the punching process. However, the overall applicability of the punching device for artificial leather production is low, and it is not convenient to quickly adjust the diameter of the artificial leather punching. Therefore, the punching device cannot be quickly adjusted according to the artificial leather punching requirements in different situations, which affects the overall use effect of the artificial leather punching device. Utility Model Content

[0004] The purpose of the utility model is to provide a punching device for producing artificial leather to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for artificial leather production, comprising a workbench, a left-right moving mechanism is arranged inside the top of the workbench, a moving seat is arranged at the top of the left-right moving mechanism, a front-back moving mechanism is arranged inside the top of the moving seat, a processing table is arranged at the top of the moving seat, positioning mechanisms are arranged on both sides of the top of the processing table, a fixing frame is fixedly connected to the middle position of the top of the workbench, and a punching mechanism is arranged at the middle position of the top of the fixing frame.

[0006] Preferably, the left-right moving mechanism includes a first servo motor installed on one side of the workbench, a threaded rod is installed on the output shaft end of the first servo motor, and both sides of the outside of the threaded rod are threadedly connected to threaded blocks whose top ends are fixedly connected to the moving seat.

[0007] Preferably, the forward and backward moving mechanism includes a second servo motor installed inside the top of the moving seat, a gear is installed on the output shaft end of the second servo motor, one side of the bottom end of the processing table is fixedly connected to a rack seat which is meshed with the gear, and one side of the rack seat is fixedly connected to a limiting block.

[0008] Preferably, the positioning mechanism comprises a first bolt rotatably connected to both sides of the top of the processing table, the external thread of the first bolt is connected to a pressure plate, and both sides of the top of the processing table are fixedly connected to positioning rods that slide inside the pressure plate.

[0009] Preferably, the punching mechanism includes a hydraulic rod installed in the middle position of the top end of the fixed frame, a fixed seat is installed at the bottom end of the hydraulic rod, a pull rod is slidably connected to the top end of one side of the outer side of the fixed seat, a movable block is fixedly connected to one side of the pull rod, a spring is fixedly connected to one side of the movable block, and an insertion rod is fixedly connected to the side of the movable block away from the spring.

[0010] Preferably, a turntable is rotatably connected inside the fixing seat, screw grooves are evenly and equidistantly arranged on the outside of the turntable, positioning grooves for engaging with the insertion rod are evenly and equidistantly arranged on one side of the turntable, a punching head is arranged on the outside of the turntable, and a second bolt threadedly connected to the screw groove is arranged on one side of the punching head.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This punching device for artificial leather production can complete the installation of punching heads of different calibers by arranging multiple groups of screw grooves on the turntable, and the position of the turntable can be fixed in the fixed seat by inserting the insertion rod on one side of the fixed seat into the positioning groove on the turntable. When it is necessary to replace the punching heads of different calibers for punching, by pulling the pull rod on the fixed seat, the pull rod can drive the insertion rod to be pulled out of the screw groove on the turntable through the movable block. At this time, by rotating the fixed seat, the turntable of suitable caliber can be adjusted to align with the artificial leather below, and the insertion rod on the fixed seat can be inserted into the positioning grooves at different positions on the turntable, so that the position of the turntable after adjustment can be fixed, thereby improving the overall applicability of the punching device;

[0013] 2. This punching device for artificial leather production can fix the position of the artificial leather by arranging two sets of positioning mechanisms on the top of the processing table, and can push the moving seat and the processing table to move horizontally on the top of the workbench through the left and right moving mechanism in the workbench, and at the same time, the front and back moving mechanism in the moving seat can push the processing table to move forward and backward on the top of the moving seat. Through the cooperation of the left and right moving mechanism and the front and back moving mechanism, the artificial leather on the top of the processing table can be driven to quickly adjust the punching position, thereby improving the overall flexibility of the artificial leather punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the top view of the workbench of the utility model;

[0018] Figure 5 It is a side structural schematic diagram of the turntable of the utility model.

[0019] In the figure: 1. workbench; 2. left-right moving mechanism; 201. first servo motor; 202. threaded rod; 203. threaded block; 3. moving seat; 4. front-back moving mechanism; 401. second servo motor; 402. gear; 5. processing table; 501. rack seat; 502. limit block; 6. positioning mechanism; 601. first bolt; 602. pressure plate; 603. positioning rod; 7. fixing frame; 8. punching mechanism; 801. hydraulic rod; 9. fixing seat; 901. pull rod; 902. movable block; 903. spring; 904. insert rod; 10. turntable; 1001. screw groove; 1002. positioning groove; 11. punching head; 1101. second bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 , the utility model provides two technical solutions: Example

[0022] A punching device for artificial leather production includes a workbench 1, a left-right moving mechanism 2 is arranged inside the top of the workbench 1, a moving seat 3 is arranged on the top of the left-right moving mechanism 2, a front-back moving mechanism 4 is arranged inside the top of the moving seat 3, a processing table 5 is arranged on the top of the moving seat 3, positioning mechanisms 6 are arranged on both sides of the top of the processing table 5, a fixing frame 7 is fixedly connected to the middle position of the top of the workbench 1, and a punching mechanism 8 is arranged in the middle position of the top of the fixing frame 7.

[0023] The positioning mechanism 6 includes a first bolt 601 rotatably connected to both sides of the top of the processing table 5, the external thread of the first bolt 601 is connected to a pressure plate 602, and both sides of the top of the processing table 5 are fixedly connected to positioning rods 603 that slide inside the pressure plate 602. When the first bolt 601 on the processing table 5 is rotated, the first bolt 601 rotates inside the pressure plate 602 to drive the pressure plate 602 to move up and down, so that the pressure plate 602 completes the pressing work of the artificial leather. At the same time, a positioning rod 603 is provided on one side of the top of the processing table 5 to play a role in stabilizing the pressure plate 602 and preventing the pressure plate 602 from rotating with the rotation of the first bolt 601.

[0024] The punching mechanism 8 includes a hydraulic rod 801 installed in the middle position of the top of the fixed frame 7, a fixed seat 9 is installed at the bottom end of the hydraulic rod 801, and a pull rod 901 is slidably connected to the top of the outer side of the fixed seat 9, and a movable block 902 is fixedly connected to one side of the pull rod 901, and a spring 903 is fixedly connected to one side of the movable block 902, and an insertion rod 904 is fixedly connected to the side of the movable block 902 away from the spring 903. When the hydraulic rod 801 is started, it can push the fixed seat 9 to move downward. At the same time, the fixed seat 9 can push the punching head 11 at the bottom of the turntable 10 to punch the artificial leather on the processing table 5. At the same time, the pull rod 901 on the fixed seat 9 is pulled, and the pull rod 901 can squeeze the spring 903 through the movable block 902. At this time, the movable block 902 can drive the insertion rod 904 to move. When the pull rod 901 is released, due to the reaction force of the squeezed spring 903, the insertion rod 904 can be pushed to reset through the movable block 902.

[0025] The interior of the fixed seat 9 is rotatably connected to a turntable 10, and screw grooves 1001 are evenly and equidistantly arranged on the outside of the turntable 10. Positioning grooves 1002 that are inserted into the insertion rod 904 are evenly and equidistantly arranged on one side of the turntable 10. A punching head 11 is arranged on the outside of the turntable 10, and a second bolt 1101 that is threadedly connected to the screw groove 1001 is arranged on one side of the punching head 11. The positions and numbers of the screw grooves 1001 and the positioning grooves 1002 on the turntable 10 correspond. When the insertion rod 904 is inserted into the positioning groove 1002 on the turntable 10, the position of the turntable 10 in the fixed seat 9 can be fixed, and at the same time, the second bolt 1101 on the punching head 11 is rotated into the screw groove 1001 on the turntable 10, so that the installation of the punching head 11 on the turntable 10 can be completed. Example

[0026] The main difference from the first embodiment is:

[0027] A punching device for artificial leather production, wherein the left-right moving mechanism 2 includes a first servo motor 201 installed on one side of a workbench 1, a threaded rod 202 is installed on the output shaft end of the first servo motor 201, and threaded blocks 203 fixedly connected to a moving seat 3 at the top are threadedly connected on both sides of the outside of the threaded rod 202. When the first servo motor 201 is started, the threaded rod 202 can be driven to rotate. At this time, two groups of threaded blocks 203 on the threaded rod 202 can move synchronously on the threaded rod 202, and the threaded blocks 203 can drive the moving seat 3 to reciprocate left and right at the top of the workbench 1.

[0028] The forward and backward moving mechanism 4 includes a second servo motor 401 installed inside the top of the moving seat 3, and a gear 402 is installed on the output shaft end of the second servo motor 401. One side of the bottom end of the processing table 5 is fixedly connected to a rack seat 501 whose one side is meshed with the gear 402. One side of the rack seat 501 is fixedly connected to a limiting block 502. When the second servo motor 401 is started, it can drive the gear 402 to rotate. At this time, the gear 402 can push the rack seat 501 at the bottom end of the processing table 5 to move, and the rack seat 501 drives the top processing table 5 to move forward and backward. At the same time, the contents not described in detail in this specification belong to the existing technology known to technical personnel in this field.

[0029] When the embodiment of the present application is in use: the artificial leather that needs to be punched is placed on the top of the processing table 5, and the first bolt 601 on the processing table 5 is rotated at this time, so that the first bolt 601 can drive the pressure plate 602 to move downward, and at the same time, the pressure plate 602 can complete the pressing work of the artificial leather on the top of the processing table 5, and at this time, the hydraulic rod 801 at the top of the fixed frame 7 is started, and the hydraulic rod 801 can push the fixed seat 9 to move downward, and at this time, the turntable 10 at the bottom of the fixed seat 9 can push the punching head 11 to move downward, and punch holes in the artificial leather on the processing table 5, and at the same time, the left and right moving mechanism 2 in the workbench 1 is started to drive the moving seat 3 to move left and right, and cooperate with the front and back moving mechanism 4 at the top of the moving seat 3 to drive the processing table 5 to move forward and backward, so that the processing table 5 can drive the top artificial leather to adjust the punching position.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching device for artificial leather production, comprising a workbench (1), characterized in that: A left-right moving mechanism (2) is arranged inside the top of the workbench (1), a moving seat (3) is arranged at the top of the left-right moving mechanism (2), a front-back moving mechanism (4) is arranged inside the top of the moving seat (3), a processing table (5) is arranged at the top of the moving seat (3), positioning mechanisms (6) are arranged on both sides of the top of the processing table (5), a fixing frame (7) is fixedly connected to the middle position of the top of the workbench (1), and a punching mechanism (8) is arranged at the middle position of the top of the fixing frame (7).

2. The punching device for producing artificial leather according to claim 1, characterized in that: The left-right moving mechanism (2) comprises a first servo motor (201) installed on one side of the workbench (1), a threaded rod (202) being installed on the output shaft end of the first servo motor (201), and threaded blocks (203) having a top end fixedly connected to the moving seat (3) being threadedly connected on both sides of the outside of the threaded rod (202).

3. The punching device for producing artificial leather according to claim 1, characterized in that: The forward and backward moving mechanism (4) comprises a second servo motor (401) installed inside the top of the moving seat (3), a gear (402) being installed at the output shaft end of the second servo motor (401), a rack seat (501) meshing with the gear (402) being fixedly connected to one side of the bottom end of the processing table (5), and a limit block (502) being fixedly connected to one side of the rack seat (501).

4. The punching device for producing artificial leather according to claim 1, characterized in that: The positioning mechanism (6) comprises a first bolt (601) rotatably connected to both sides of the top of the processing table (5), the first bolt (601) is externally threadedly connected to a pressure plate (602), and both sides of the top of the processing table (5) are fixedly connected to positioning rods (603) that slide inside the pressure plate (602).

5. The punching device for producing artificial leather according to claim 1, characterized in that: The punching mechanism (8) comprises a hydraulic rod (801) installed at the middle position of the top end of the fixing frame (7), a fixing seat (9) is installed at the bottom end of the hydraulic rod (801), a top end of the outer side of the fixing seat (9) is slidably connected to a pull rod (901), one side of the pull rod (901) is fixedly connected to a movable block (902), one side of the movable block (902) is fixedly connected to a spring (903), and a side of the movable block (902) away from the spring (903) is fixedly connected to an insertion rod (904).

6. The punching device for producing artificial leather according to claim 5, characterized in that: A rotating disk (10) is rotatably connected inside the fixing seat (9), screw grooves (1001) are evenly and evenly arranged outside the rotating disk (10), positioning grooves (1002) for inserting into the insertion rod (904) are evenly and evenly arranged on one side of the rotating disk (10), a punching head (11) is arranged outside the rotating disk (10), and a second bolt (1101) threadedly connected to the screw groove (1001) is arranged on one side of the punching head (11).

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