Blanking equipment for sponge production

By designing a conveyor belt, a pressing mechanism, and a motor-driven punching mechanism, the problem of waste of edge material caused by changes in the punching position during sponge production was solved, and full punching and efficient production of sponge raw materials were achieved.

CN223617888UActive Publication Date: 2025-12-02苏州毅喻实业有限公司
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Patent Information

Application Number
CN202422945366.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-02
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing die-cutting equipment used in sponge production is prone to positional changes during die-cutting, resulting in waste of edge material and reduced work efficiency.

Method used

A die-cutting device for sponge production was designed, comprising a conveying mechanism, a pressing mechanism, and a die-cutting mechanism. The sponge raw material is conveyed by a conveyor belt, and the movement of the pressure plate is restricted by springs and guide rods. Combined with the movement of the lead screw and rotating plate driven by a motor, stable pressing and precise die-cutting of the sponge are achieved.

Benefits of technology

It effectively prevents changes in the punching position, reduces the generation of scrap material, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sponge blanking, and discloses a blanking device for sponge production, which comprises a base, a conveying mechanism is fixedly arranged at the upper end of the base, pressing mechanisms are fixedly arranged on two sides of the conveying mechanism, a blanking mechanism is fixedly arranged in the middle of the upper end of the conveying mechanism, and each pressing mechanism comprises a mounting block. Guide rods are slidably arranged in the four mounting blocks, the two ends of each guide rod extend out of the corresponding mounting block, the outer walls of the lower ends of the four guide rods are sleeved with springs, the blanking mechanism comprises a support, a second motor, a third motor and a fixing pin, a sliding groove is formed in the lower end in the support, and the second motor is fixedly arranged on one side in the support. According to the sponge blanking device, the position is prevented from moving when the sponge is blanked, the blanking position is prevented from being changed, the sponge can be blanked according to needs, sponge raw materials are fully blanked, leftover materials are reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of sponge die-cutting technology, and in particular to a die-cutting device for sponge production. Background Technology

[0002] With the advancement of technology and the improvement of people's living standards, the requirements for the aesthetics, shock absorption, and breathability of travel bags are constantly increasing. Currently, sponges are mostly cut and shaped using a die-cutting method to meet people's living requirements.

[0003] Most existing die-cutting equipment used in sponge production causes changes in the die-cutting position during the die-cutting process, and cannot fully die-cut the sponge raw material, increasing the generation of scrap material, causing unnecessary waste, inconveniencing workers, and reducing work efficiency.

[0004] Therefore, those skilled in the art have provided a punching device for sponge production to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a punching device for sponge production. This device prevents movement during sponge punching, avoids changes in the punching position, and can also punch the sponge as needed, ensuring sufficient punching of the sponge raw material, reducing the generation of scrap, and improving work efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a punching device for sponge production, comprising a base, a conveying mechanism fixedly disposed on the upper end of the base, pressing mechanisms fixedly disposed on both sides of the conveying mechanism, and a punching mechanism fixedly disposed in the middle of the upper end of the conveying mechanism;

[0007] The clamping mechanism includes mounting blocks, four mounting blocks having guide rods slidably disposed inside them with both ends extending out of the mounting blocks, and springs sleeved on the outer walls of the lower ends of the four guide rods;

[0008] The blanking mechanism includes a bracket, a second motor, a third motor, and a fixing pin. The lower end of the bracket has a sliding groove. The second motor is fixedly mounted inside the bracket on one side. A lead screw is fixedly connected to the output end of the second motor. A movable sleeve is threaded onto the outer wall of the lead screw. A connecting plate is fixedly connected to the lower end of the movable sleeve. An installation groove is formed in the middle of the front end of the connecting plate. A sliding rod is fixedly mounted inside the installation groove. A slider is fitted onto the outer wall of the sliding rod. An L-shaped plate is fixedly connected to the front end of the slider. A connecting shaft is fixedly mounted at the lower end of the L-shaped plate. A blanking plate is fixedly connected to the lower end of the connecting shaft. The third motor is fixedly mounted in the middle of the rear end of the connecting plate. A rotating block is fixedly connected to the output end of the third motor and located at the front end of the connecting plate. The fixing pin is fixedly mounted between the front end of the rotating block and the front end of the L-shaped plate. A rotating plate is rotatably connected between the two connecting pins.

[0009] Furthermore, the conveying mechanism includes a mounting plate and a first motor, a roller is rotatably arranged between the two mounting plates, a conveyor belt is sleeved on the two rollers, the first motor is fixedly arranged at one end of the mounting plate, and the output end of the first motor is fixedly connected to the corresponding end of the roller.

[0010] The above technical solution enables the automatic conveying and punching of sponge raw materials by setting up a conveying mechanism.

[0011] Furthermore, the ends of the four springs furthest from the guide rod are fixedly connected to the lower end of the mounting block;

[0012] Using the above technical solution, the spring drives the guide rod to reset.

[0013] Furthermore, pressure plates are fixedly installed between each pair of the upper ends of the four guide rods;

[0014] The above technical solution uses a pressure plate to compress the sponge material.

[0015] Furthermore, the end of the lead screw away from the second motor is rotatably disposed inside the slide groove;

[0016] Through the above technical solution, the second motor drives the lead screw to rotate.

[0017] Furthermore, the movable sleeve is limited to sliding within the groove;

[0018] Through the above technical solution, the movable sleeve slides within the groove, thereby achieving the limiting function.

[0019] Furthermore, a control panel is fixedly installed on one front end of the mounting plate;

[0020] The above technical solution allows for the installation of a control panel to facilitate the operation of the device.

[0021] This utility model has the following beneficial effects:

[0022] 1. The present invention proposes a punching device for sponge production, which moves the guide rod by pulling the pressure plate above the conveyor belt, and presses the sponge under the restriction of the spring, so as to prevent the position from moving during the punching of the sponge, avoid the change of the punching position, avoid the generation of more sponge scrap, and avoid unnecessary waste, thereby improving its practicality and convenience.

[0023] 2. The present invention proposes a punching device for sponge production, which uses a second motor to drive a lead screw to rotate, thereby moving a movable sleeve and causing the punching plate to move left and right. At the same time, a third motor drives a rotating block to rotate, thereby rotating the rotating plate. Under the constraint of the mounting groove, the punching plate moves up and down. The device can punch the sponge as needed, so as to fully punch the sponge raw material, reduce the generation of edge material, and improve work efficiency. Attached Figure Description

[0024] Figure 1 This is a perspective view of a punching device for sponge production proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the conveying structure of a punching device for sponge production proposed in this utility model;

[0026] Figure 3 This is another structural schematic diagram of a punching device for sponge production proposed in this utility model;

[0027] Figure 4 This is a partial front sectional view of a punching device for sponge production proposed in this utility model;

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle

[0029] Figure 6 for Figure 1 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Base; 2. Conveying mechanism; 201. Mounting plate; 202. Roller; 203. Conveyor belt; 204. First motor; 3. Pressing mechanism; 301. Mounting block; 302. Guide rod; 303. Spring; 304. Pressure plate; 4. Punching mechanism; 401. Bracket; 402. Slide groove; 403. Second motor; 404. Lead screw; 405. Movable sleeve; 406. Connecting plate; 407. Mounting groove; 408. Slide rod; 409. Slider; 410. L-shaped plate; 411. Connecting shaft; 412. Punching plate; 413. Third motor; 414. Rotating block; 415. Fixing pin; 416. Rotating plate; 5. Control panel. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Reference Figure 1-4 This utility model provides a specific embodiment: a punching device for sponge production, including a base 1, a conveying mechanism 2 fixedly mounted on the upper end of the base 1, pressing mechanisms 3 fixedly mounted on both sides of the conveying mechanism 2, and a punching mechanism 4 fixedly mounted in the middle of the upper end of the conveying mechanism 2. The pressing mechanism 3 includes mounting blocks 301, four guide rods 302 slidably mounted inside the mounting blocks 301 with both ends extending out of the mounting blocks 301, and springs 303 sleeved on the lower outer walls of the four guide rods 302. The conveying mechanism 2 includes mounting plates 201 and a first motor 204, with the two mounting plates 201 connected together. A rotatable roller 202 is provided, and a conveyor belt 203 is sleeved on two rollers 202. A first motor 204 is fixedly installed at one end of the mounting plate 201, and the output end of the first motor 204 is fixedly connected to the end of the corresponding roller 202. The conveying mechanism 2 is provided to facilitate the automatic conveying and punching of the sponge raw material. The ends of four springs 303 away from the guide rods 302 are fixedly connected to the lower end of the mounting block 301. The springs 303 drive the guide rods 302 to reset. Pressure plates 304 are fixedly installed between each pair of the upper ends of the four guide rods 302. The pressure plates 304 press the sponge raw material.

[0034] Reference Figure 3-6The blanking mechanism 4 includes a bracket 401, a second motor 403, a third motor 413, and a fixing pin 415. A groove 402 is provided at the lower end of the bracket 401. The second motor 403 is fixedly mounted inside the bracket 401 on one side. A lead screw 404 is fixedly connected to the output end of the second motor 403. A movable sleeve 405 is threaded onto the outer wall of the lead screw 404. A connecting plate 406 is fixedly connected to the lower end of the movable sleeve 405. A mounting groove 407 is provided in the middle of the front end of the connecting plate 406. A sliding rod 408 is fixedly mounted inside the mounting groove 407. A slider 409 is mounted on the outer wall of the sliding rod 408. An L-shaped plate 410 is fixedly connected to the front end of the slider 409. A connecting shaft 411 is fixedly mounted at the lower end of the L-shaped plate 410. The lower end of the connecting shaft 411 is fixedly connected to... The device includes a punching plate 412, a third motor 413 fixedly mounted at the middle of the rear end of a connecting plate 406, a rotating block 414 fixedly connected to the output end of the third motor 413 and located at the front end of the connecting plate 406, a fixing pin 415 fixedly mounted at the front end of the rotating block 414 and the front end of the L-shaped plate 410, a rotating plate 416 rotatably connected between the two fixing pins 415, a lead screw 404 rotatably mounted inside a slide groove 402 at one end away from the second motor 403, the second motor 403 drives the lead screw 404 to rotate, and a movable sleeve 405 slides within the slide groove 402 to achieve limiting. A control panel 5 is fixedly mounted on the front end of one side of the mounting plate 201 to facilitate the operation of the device.

[0035] Working principle: When this blanking equipment for sponge production is in use, the first motor 204 drives the roller 202 to rotate, which in turn drives the conveyor belt 203 to rotate, conveying the sponge raw material. The pressure plate 304 above the conveyor belt 203 is pulled to move the guide rod 302. Under the restriction of the spring 303, the pressure plate 304 presses the sponge to prevent it from moving during blanking, thus avoiding the generation of more sponge scrap. The second motor 403 drives the lead screw 404 to rotate, which in turn drives the movable sleeve 405 to move, causing the blanking plate 412 to move left and right. At the same time, the third motor 413 drives the rotating block 414 to rotate, which in turn drives the rotating plate 416 to rotate. Under the restriction of the mounting groove 407, the blanking plate 412 moves up and down. The sponge can be blanked as needed, so that the sponge raw material is fully blanked, reducing the generation of scrap and improving work efficiency.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A punching device for sponge production, comprising a base (1), characterized in that: A conveying mechanism (2) is fixedly installed on the upper end of the base (1), and a pressing mechanism (3) is fixedly installed on both sides of the conveying mechanism (2). A punching mechanism (4) is fixedly installed in the middle of the upper end of the conveying mechanism (2). The pressing mechanism (3) includes mounting blocks (301), and four mounting blocks (301) are slidably provided with guide rods (302) with both ends extending out of the mounting blocks (301). The lower outer wall of the four guide rods (302) is fitted with springs (303). The punching mechanism (4) includes a bracket (401), a second motor (403), a third motor (413), and a fixing pin (415). A sliding groove (402) is provided at the lower end of the bracket (401). The second motor (403) is fixedly installed on one side inside the bracket (401). A lead screw (404) is fixedly connected to the output end of the second motor (403). A movable sleeve (405) is threaded onto the outer wall of the lead screw (404). A connecting plate (406) is fixedly connected to the lower end of the movable sleeve (405). An installation groove (407) is provided in the middle of the front end of the connecting plate (406). A sliding rod (408) is fixedly installed inside the installation groove (407). A slider (409) is sleeved on the outer wall of the slide rod (408). An L-shaped plate (410) is fixedly connected to the front end of the slider (409). A connecting shaft (411) is fixedly installed at the lower end of the L-shaped plate (410). A punching plate (412) is fixedly connected to the lower end of the connecting shaft (411). A third motor (413) is fixedly installed at the middle of the rear end of the connecting plate (406). A rotating block (414) is fixedly connected to the output end of the third motor (413) and is located at the front end of the connecting plate (406). A fixing pin (415) is fixedly installed at the front end of the rotating block (414) and the front end of the L-shaped plate (410). A rotating plate (416) is rotatably connected between the two fixing pins (415).

2. The punching equipment for sponge production according to claim 1, characterized in that: The conveying mechanism (2) includes a mounting plate (201) and a first motor (204). A roller (202) is rotatably arranged between the two mounting plates (201). A conveyor belt (203) is sleeved on the two rollers (202). The first motor (204) is fixedly arranged at one end of the mounting plate (201). The output end of the first motor (204) is fixedly connected to the end of the corresponding roller (202).

3. The punching equipment for sponge production according to claim 1, characterized in that: The ends of the four springs (303) away from the guide rod (302) are fixedly connected to the lower end of the mounting block (301).

4. The punching equipment for sponge production according to claim 1, characterized in that: Pressure plates (304) are fixedly installed between each pair of the upper ends of the four guide rods (302).

5. The punching equipment for sponge production according to claim 1, characterized in that: The end of the lead screw (404) away from the second motor (403) is rotatably disposed inside the slide groove (402).

6. The punching equipment for sponge production according to claim 1, characterized in that: The movable sleeve (405) slides within the groove (402) in a limited position.

7. A punching device for sponge production according to claim 2, characterized in that: A control panel (5) is fixedly installed on one front end of the mounting plate (201).