A printing and perforating device

CN224408725UActive Publication Date: 2026-06-26LINGXIJUN (SUZHOU) TEXTILE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LINGXIJUN (SUZHOU) TEXTILE CO LTD
Filing Date
2025-08-22
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In the prior art, when a laser punching device punches holes in the surface of a fabric, excessively high laser power or inaccurate focusing may cause the laser beam to penetrate the fabric and damage the conveyor belt.

Method used

A printing and punching device was designed, which adopts a chain plate conveyor and an opening and closing plate structure. The device uses a motor to drive a lever to rotate and disengage from the mounting plate. The opening and closing of the opening and closing plate is controlled by an electric telescopic rod and a pneumatic push rod to ensure that the punching area is unobstructed and to prevent damage to the opening and closing plate.

Benefits of technology

It effectively prevents damage to the opening and closing plate during the drilling process, ensures that there is no obstruction below the drilling area, and protects the conveyor belt from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a printing and punching device relates to printing and punching technical field, including mounting bracket and laser punching printing machine, the mounting bracket is inserted with the chain plate conveyer of horizontal arrangement and is located laser punching printing machine below, every piece of chain plate surface of chain plate conveyer all is inlayed and is provided with the opening and closing board hinged through spring hinge, through the rotation of the driving lever of motor drive its main shaft separates the batten, until with the inside dislocation of opening and closing board, can under the action of external force pull the socket and drive opening and closing board to overcome the torsional force of spring hinge and rotate to open, when the punching position is located the area of opening and closing board, can rotate and open down through the opening and closing board of this area, realize the no shelter below the cloth punching area, prevent the injury opening and closing board when punching.
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Description

Technical Field

[0001] This utility model relates to the field of printing and punching technology, and in particular to a printing and punching device. Background Technology

[0002] Printing and perforation technology is a comprehensive processing technology for printing and perforating textiles or other materials. Therefore, a laser perforation printing device with publication number CN214821953U, which improves breathability, is described. First, the fabric to be printed is rolled onto a feed roller. One end of the fabric passes sequentially through a guide roller a, a through groove, and the gap between the conveyor belt drive wheel, the conveyor belt driven wheel, and the pressure roller. It then emerges from the through groove at the other end and passes through a guide roller b, winding onto a take-up roller. The guide rollers a and b drive the fabric to move slowly, while the conveyor belt rotates. Under the action of the pressure roller, the fabric comes into contact with the rough surface of the conveyor belt. The fabric moves along with the conveyor belt due to friction. A laser generator is used to perforate the fabric surface. After printing, a motor drives the take-up roller to collect the fabric.

[0003] However, when using a laser to punch holes in the surface of fabric, if the laser power is too high or the focusing position is inaccurate, the laser beam may penetrate the fabric and irradiate the surface of the conveyor belt, thereby damaging the conveyor belt. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the prior art by proposing a printing and punching device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a printing and perforating device, comprising a mounting frame and a laser perforating printing machine, wherein a horizontally arranged chain conveyor located below the laser perforating printing machine is inserted into the mounting frame, and each chain plate of the chain conveyor has an inlaid opening and closing plate hinged by a spring hinge on its surface, a motor is fixedly installed on the inner side of the chain plate of the chain conveyor near the swinging edge of the opening and closing plate, a lever is fixedly installed on the main shaft of the motor, a plate is fixedly installed on the inner swinging edge of the opening and closing plate, the lever is inserted into the inner wall of the plate, a socket is fixedly installed on the inner side of the opening and closing plate near the plate, a slide bar is slidably installed inside the frame of the chain conveyor, an electric telescopic rod is fixedly installed through the upper surface of the slide bar, and a control mechanism for driving the opening and closing of the opening and closing plate is fixedly installed on the telescopic end of the electric telescopic rod facing upward.

[0006] Preferably, lifting frames are provided on both sides of the mounting frame and on the mounting frame near the starting and ending points of the chain conveyor. Rotary rollers are rotatably connected inside the lifting frames, and rotating shafts are rotatably mounted on the mounting frame below the lifting frames on both sides of the mounting frame.

[0007] Preferably, an electric push rod is provided between the top edge of the lifting frame and the mounting frame, and the rotating shaft is set higher than the chain conveyor and distributed parallel to the rotating roller.

[0008] Preferably, an electric telescopic rod is also provided between the bottom of the chain conveyor frame and the mounting frame, and the cylinder and telescopic end of the electric telescopic rod on the chain conveyor are respectively connected to the mounting frame and the chain conveyor frame.

[0009] Preferably, the control mechanism includes a mobile power supply, which is mounted on the telescopic end of an electric telescopic rod on a slide bar. The mobile power supply is electrically connected to a plug for connecting to a socket of a motor.

[0010] Preferably, the surface of the power bank is rotatably connected to a pneumatic telescopic rod via a spiral spring, the pneumatic telescopic rod is inclined and a pneumatic push rod is fixedly installed at the telescopic end of the pneumatic telescopic rod.

[0011] Preferably, the pneumatic push rod is horizontally positioned, and the telescopic end of the pneumatic push rod is used to insert into the surface of the socket.

[0012] Preferably, the chain conveyor frame is fixedly installed with horizontally arranged and equally distributed linear modules on its inner wall, and the two ends of the slide bar are fixedly connected to the slide base of the two linear modules respectively.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, the lever of the main shaft driven by the motor rotates and disengages from the mounting plate until it is misaligned with the inner side of the opening and closing plate. Under the action of external force, the socket can be pulled to drive the opening and closing plate to overcome the torque of the spring hinge and rotate open. When the punching position is located in the area of ​​the opening and closing plate, the opening and closing plate in that area can be rotated downward to open, so that the area below the punching of the fabric is unobstructed and the opening and closing plate is not damaged during punching.

[0015] 2. In this utility model, when the perforation position extends to the side of the chain plate, the entire chain plate conveyor can be moved by extending the electric telescopic rod at the bottom of the chain plate conveyor frame. This allows for adjustment of the position of the open and closed plates, ensuring that even if the perforation area of ​​the fabric extends to the edge of the chain plate, the entire perforation area can be unobstructed by moving the chain plate conveyor as a whole. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a printing and punching device;

[0017] Figure 2 This utility model proposes a printing and punching device. Figure 1 A schematic diagram of the structure viewed from below;

[0018] Figure 3 This utility model proposes a printing and punching device. Figure 1 A schematic diagram of the overhead section structure;

[0019] Figure 4 This is a schematic diagram of a portable power bank.

[0020] Legend: 1. Mounting frame; 2. Lifting frame; 3. Laser perforation and printing machine; 4. Rotary shaft; 5. Rotary roller; 6. Electric push rod; 7. Chain conveyor; 8. Electric telescopic rod; 9. Slide bar; 10. Linear module; 11. Power supply; 12. Opening and closing plate; 13. Pneumatic push rod; 14. Pneumatic telescopic rod; 15. Platform plate; 16. Socket; 17. Plug; 18. Motor; 19. Toggle lever. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] like Figures 1-4 As shown, a printing and perforation device includes a mounting frame 1 and a laser perforation printing machine 3. A horizontally arranged chain conveyor 7 located below the laser perforation printing machine 3 is inserted into the mounting frame 1. Fabric passes through the mounting frame 1 and adheres to the middle area of ​​the upper surface of the chain plates of the chain conveyor 7. Each chain plate of the chain conveyor 7 has an embedded opening and closing plate 12 hinged by a spring hinge. A motor 18 is fixedly installed on the inner side of the chain plate of the chain conveyor 7 near the swinging edge of the opening and closing plate 12. A lever 19 is fixedly installed on the main shaft of the motor 18. A mounting plate 15 is fixedly installed on the inner swinging edge of the opening and closing plate 12. The lever 19 is inserted into the inner wall of the mounting plate 15. A mounting plate 15 is fixedly installed on the inner side of the opening and closing plate 12 near the mounting plate 15. Equipped with socket 16, under normal circumstances, the lever 19 driven by motor 18 is rotated to insert into the mounting plate 15, which can fix the position of the opening and closing plate 12 on the same chain plate, so that the outer side of the opening and closing plate 12 is flush with the outer side of the chain plate. Alternatively, the lever 19 driven by motor 18 to rotate and disengage from the mounting plate 15 until it is misaligned with the inner side of the opening and closing plate 12, the socket 16 can be pulled by external force to drive the opening and closing plate 12 to overcome the torque of the spring hinge and rotate open. The significance of controlling the opening and closing plate 12 to open is that if the punching position is located in the area where the opening and closing plate 12 is located, the opening and closing plate 12 in that area can be rotated downward to open, so that the area below the punching position of the fabric is unobstructed and the opening and closing plate 12 is not damaged during punching.

[0024] The chain conveyor 7 has a sliding strip 9 slidably installed inside its frame. The chain conveyor 7 also has horizontally arranged and equally distributed linear modules 10 fixedly installed on its inner wall. The two ends of the sliding strip 9 are fixedly connected to the sliding base of the two linear modules 10 respectively. An electric telescopic rod 8 is fixedly installed through the upper surface of the sliding strip 9. The telescopic end of the electric telescopic rod 8 faces upward and is fixedly installed with a control mechanism for driving the opening and closing of the opening and closing plate 12. In use, the two linear modules 10 are started simultaneously, which allows the sliding strip 9 to move the control mechanism to the chain plate below the perforation position of the fabric. The electric telescopic rod 8 is extended to raise the control mechanism to the chain plate below the perforation area. The control mechanism is then used to rotate the opening and closing plate 12 on the chain plate downward to open it.

[0025] Lifting frames 2 are installed on both sides of the mounting frame 1 and on the mounting frame 1 near the starting and ending points of the chain conveyor 7. Rotary rollers 5 are rotatably connected inside the lifting frames 2. Rotary shafts 4 are rotatably mounted on the mounting frame 1 below the lifting frames 2 on both sides of the mounting frame 1. Electric push rods 6 are installed between the top edge of the lifting frames 2 and the mounting frame 1. The rotating shafts 4 are positioned higher than the chain conveyor 7 and parallel to the rotating rollers 5. The fabric passes under the four rotating rollers 5 in sequence, and the fabric passing on both sides of the mounting frame 1 is above the rotating shafts 4. Therefore, in actual use, the electric push rods 6 extend to lower the lifting frames 2. The two lifting frames 2 above the chain conveyor 7 lower to allow the rotating rollers 5 to press the fabric against the upper surface of the chain conveyor. The lifting frames 2 on both sides of the mounting frame 1 lower to allow the rotating rollers 5 on their surfaces to cooperate with the rotating shafts 4 below to press the fabric tightly. This results in the fabric passing through the mounting frame 1 being concave, preventing the fabric from contacting the starting and ending points of the chain conveyor 7 and ensuring that the chain at both ends does not pinch or damage the fabric.

[0026] An electric telescopic rod 8 is also installed between the bottom of the chain conveyor 7 frame and the mounting frame 1. The cylinder and telescopic end of the electric telescopic rod 8 on the chain conveyor 7 are connected to the mounting frame 1 and the chain conveyor 7 frame, respectively. When the punching position extends to the side of the chain plate, the electric telescopic rod 8 installed here can be extended to move the entire chain conveyor 7, thereby adjusting the position of the openable plate 12. This ensures that even if the punching area of ​​the fabric extends to the edge of the chain plate, the entire chain conveyor 7 can be moved to ensure that the punching area is unobstructed underneath.

[0027] The control mechanism includes a mobile power supply 11, which is mounted on the telescopic end of an electric telescopic rod 8 on a slide bar 9. A plug 17 is connected to the mobile power supply 11, and the plug 17 is used to connect to a socket 16 on a motor 18. A pneumatic telescopic rod 14 is rotatably connected to the surface of the mobile power supply 11 via a spiral spring. The pneumatic telescopic rod 14 is inclined, and a pneumatic push rod 13 is fixedly mounted on its telescopic end. The pneumatic push rod 13 is horizontally positioned, and its telescopic end is used to connect to the surface of the socket 16. In this solution, by installing a socket 16 on the motor 18 that mates with the plug 17, the position of the slide bar 9 can be adjusted, and the extension of the electric telescopic rod 8 on the slide bar 9 can be used to move the mobile power supply. The plug 17 of the power source 11 rises to its surface and is plugged into the socket 16 of the motor 18 to supply power to the motor 18, allowing personnel to remotely control the motor 18 and rotate the lever 19. In addition, when the plug 17 is plugged into the socket 16, the corresponding pneumatic push rod 13 is aligned with the socket 16. Therefore, after the lever 19 rotates to the point of being misaligned with the opening and closing plate 12, the pneumatic push rod 13 extends to insert its telescopic end into the socket 16. The pneumatic telescopic rod 14 retracts to pull the pneumatic push rod 13 downward. During the downward movement, the rotational connection between the pneumatic telescopic rod 14 and the mobile power source 11, as well as the plugging of the pneumatic push rod 13 into the socket 16, allows the opening and closing plate 12 to overcome the torque of the spring hinge and rotate downward to open.

[0028] The method of using this utility model is as follows: When the fabric passes over the upper surface of the chain plate of the chain conveyor 7, the laser perforation printing machine 3 is used to achieve perforation printing. During the perforation process, according to the perforation position, the linear module 10 drives the slide bar 9 to move to the chain plate directly below the perforation position. The electric telescopic rod 8 on the slide bar 9 extends to allow the power supply 11 to rise to the plug 17 on its surface and connect with the socket 16 of the motor 18, so that the motor 18 can be powered. This allows personnel to remotely control the motor 18 to rotate the lever 19 to be misaligned with the opening and closing plate 12. After the lever 19 rotates, the pneumatic push rod 13 extends to allow its telescopic end to be inserted into the socket 16. The pneumatic telescopic rod 14 retracts to pull the pneumatic push rod 13 downward. During the downward movement, the rotational connection between the pneumatic telescopic rod 14 and the power supply 11, as well as the connection between the pneumatic push rod 13 and the socket 16, allows the opening and closing plate 12 to overcome the torque of the spring hinge and rotate downward to open.

[0029] The wiring diagrams for the laser perforation printing machine 3, electric push rod 6, chain conveyor 7, electric telescopic rod 8, linear module 10, mobile power supply 11, pneumatic push rod 13, pneumatic telescopic rod 14, and motor 18 in this utility model are common knowledge in the field. Their working principles are well-known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring layouts of the laser perforation printing machine 3, electric push rod 6, chain conveyor 7, electric telescopic rod 8, linear module 10, mobile power supply 11, pneumatic push rod 13, pneumatic telescopic rod 14, and motor 18 will not be explained in detail.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A printing and perforating device, comprising a mounting frame (1) and a laser perforating printing machine (3), characterized in that: A horizontally positioned chain conveyor (7) located below the laser perforation printing machine (3) is inserted into the mounting frame (1). Each chain plate of the chain conveyor (7) has an inlaid opening and closing plate (12) hinged by a spring hinge. A motor (18) is fixedly installed on the swing side of the inner side of the chain plate of the chain conveyor (7) near the swing side of the opening and closing plate (12). A lever (19) is fixedly installed on the main shaft of the motor (18). The swing side of the inner side of the opening and closing plate (12) A mounting plate (15) is fixedly installed. The lever (19) is inserted into the inner wall of the mounting plate (15). A socket (16) is fixedly installed on the inner side of the opening and closing plate (12) near the mounting plate (15). A slide bar (9) is slidably installed inside the frame of the chain conveyor (7). An electric telescopic rod (8) is fixedly installed through the upper surface of the slide bar (9). The telescopic end of the electric telescopic rod (8) faces upward and is fixedly installed with a control mechanism for driving the opening and closing of the opening and closing plate (12).

2. The printing and punching device according to claim 1, characterized in that: Lifting frames (2) are provided on both sides of the mounting frame (1) and on the mounting frame (1) near the starting and ending points of the chain conveyor (7). A rotating roller (5) is rotatably connected inside the lifting frame (2). A rotating shaft (4) is rotatably installed on the mounting frame (1) below the lifting frames (2) on both sides of the mounting frame (1).

3. The printing and punching device according to claim 2, characterized in that: An electric push rod (6) is provided between the top edge of the lifting frame (2) and the mounting frame (1). The rotating shaft (4) is set higher than the chain conveyor (7) and is distributed parallel to the rotating roller (5).

4. The printing and punching device according to claim 1, characterized in that: An electric telescopic rod (8) is also provided between the bottom of the chain conveyor (7) frame and the mounting frame (1). The cylinder and telescopic end of the electric telescopic rod (8) on the chain conveyor (7) are connected to the mounting frame (1) and the chain conveyor (7) frame, respectively.

5. The printing and punching device according to claim 1, characterized in that: The control mechanism includes a power supply (11) which is mounted on the telescopic end of an electric telescopic rod (8) on a slide bar (9). The power supply (11) is electrically connected to a plug (17) which is used to connect to a socket (16) of a motor (18).

6. The printing and punching device according to claim 5, characterized in that: The surface of the mobile power supply (11) is rotatably connected to a pneumatic telescopic rod (14) via a spiral spring. The pneumatic telescopic rod (14) is inclined and a pneumatic push rod (13) is fixedly installed at the telescopic end of the pneumatic telescopic rod (14).

7. The printing and punching device according to claim 6, characterized in that: The pneumatic push rod (13) is horizontally positioned, and the telescopic end of the pneumatic push rod (13) is used to insert into the surface of the socket (16).

8. The printing and punching device according to claim 1, characterized in that: The chain conveyor (7) has horizontally arranged and equally distributed linear modules (10) fixedly installed on the inner wall of the frame. The two ends of the slide bar (9) are fixedly connected to the slide base of the two linear modules (10).