Medical release paper perforating machine with rechecking structure

By introducing gas pressure monitoring and the re -examination structure of labeling rods in the punching machine of medical anti -sticking paper, the problem of poor punch quality detection in existing technologies has been solved, and comprehensive testing and problem areas of punching quality are realized. Obvious marks.

CN222406130UActive Publication Date: 2025-01-28JIANGSU SHUANGGUAN NEW MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202421104406.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-28
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing medical anti-stick paper hole punching machines have inspection loopholes when testing the quality of hole punching, and it is impossible to fully detect the hole punching position.

Method used

A medical anti -sticking paper punching machine with a re -inspection structure is designed. The re -inspection agency using gas pressure monitoring to detect the punching effect, triggers the piston rod to trigger light touch switch When abnormal, use the marking liquid pressure rod to mark the problem area.

Benefits of technology

A comprehensive test of the quality of the punching of medical anti -sticking paper was realized, the hidden dangers of missed perforation and perforation misalignment were reduced, and the efficiency of the problem found through the markup function was improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The medical release paper perforating machine with the rechecking structure comprises an outer box body, rotating center bearing rollers are installed on the surface of the inner side of the upper end of the outer box body, a bearing plate is fixedly arranged on the surface of the inner side of the portion, between the two center bearing rollers, of the outer box body, a perforating hydraulic rod is fixedly installed at the upper end of the outer box body, and the perforating hydraulic rod is connected with the bearing plate. And the lower end of the punching hydraulic rod is fixedly connected with a punching plate, a transmission mechanism is arranged on the side surface of the outer box body, and fixed-distance punching is achieved by monitoring the displacement of the center bearing roller. According to the medical release paper perforating machine with the re-inspection structure, the re-inspection mechanism is arranged on one side of the outer box body, so that release paper can be fully inspected after being perforated, and the internal pressure of the pressure cavity is changed by utilizing the gas circulation speed of different numbers of holes; and when punching is omitted, the internal pressure of the pressure cavity is increased, the piston rod can be pushed to trigger the light touch switch, and therefore the purpose of detecting the punching quality is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical anti-adhesive paper processing, in particular to a medical anti-adhesive paper punching machine with a re-inspection structure. Background Art

[0002] Medical-grade release paper is a special paper used in the medical and health field. It is mainly used in the manufacture of medical dressings and other medical supplies. Medical-grade release paper is made of high-quality raw materials and is professionally processed. It has excellent hygienic properties and can effectively kill bacteria, viruses and other microorganisms. At the same time, the texture of medical-grade release paper is soft and will not irritate the skin. It is very suitable for making dressings and medical supplies. Because the surface of medical-grade release paper is specially treated and will not stick, it ensures that medical supplies will not cause additional pain or discomfort to patients when used. In addition, medical-grade release paper is not easy to deform under high temperature conditions and maintains stable performance, which can meet the special needs of the medical field. Special needs, in terms of materials, medical-grade release paper is made of environmentally friendly materials, does not contain harmful chemicals, meets environmental protection standards and safety standards, and can effectively protect the health and safety of patients. The punching process of medical-grade release paper refers to the punching of holes on the base paper or label surface after printing and die-cutting. The purpose of punching is to enable the machine to drive the paper to feed continuously and synchronously through uniform and continuous holes on the paper. It is often used for automatic paper output of medical equipment, but when punching, sometimes there will be problems of missing holes or misaligned holes. Therefore, it is necessary to conduct random inspections on the punching positions after the punching is completed, but the random inspection method cannot guarantee a comprehensive detection of the problem points, and there are certain inspection loopholes. Utility Model Content

[0003] The utility model aims to provide a medical anti-adhesive paper punching machine with a re-inspection structure to solve the problem of poor detection method proposed in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical anti-sticking paper punching machine with a re-inspection structure, comprising an outer box body, a rotating central supporting roller is installed on the inner surface of the upper end of the outer box body, and a supporting plate is fixedly arranged on the inner surface of the outer box body between two central supporting rollers, a punching hydraulic rod is fixedly installed on the upper end of the outer box body, and a punching plate is fixedly connected to the lower end of the punching hydraulic rod, a transmission mechanism is arranged on the side surface of the outer box body, and fixed-distance punching is achieved by monitoring the displacement of the central supporting roller.

[0005] Preferably, the transmission mechanism includes: a transmission wheel, which is rotatably mounted on the side surface of the outer box body, and a chain belt is connected between two transmission wheels, and the two transmission wheels are respectively fixedly connected to the rotating shafts of two center supporting rollers, and a motor is fixedly mounted on the outer surface of one side of the outer box body.

[0006] By adopting the above technical solution, the motor can drive the central supporting roller to rotate to realize the transportation of materials.

[0007] Preferably, the output shaft of the motor is fixedly connected to the central supporting roller shaft on one side, and a protrusion is fixedly provided on the outer surface of the transmission wheel connected to the central supporting roller, and a self-resetting push switch is fixedly installed on the outer surface of the outer box body above the protrusion.

[0008] By adopting the above technical solution, the center supporting roller can trigger the self-resetting press switch through the convex block to achieve fixed-distance punching.

[0009] Preferably, rotating guide rollers are installed inside the two ends of the outer box body, and a re-inspection mechanism is provided inside the outer box body between two guide rollers on one side to detect the punching effect by means of gas pressure monitoring.

[0010] By adopting the above technical solution, the material can be marked when a hole is missed.

[0011] Preferably, the re-inspection mechanism includes: an air pump, which is fixedly mounted on the inner surface of the outer box body, and a contact detection plate is fixedly mounted on the inner surface of the outer box body below the air pump, a yield groove is provided in the middle section of the contact detection plate, and a pressure chamber is provided inside the upper surface of the contact detection plate, and a connecting pipe is connected between the pressure chamber and the air outlet end of the air pump, a sliding piston rod is installed at one end of the contact detection plate, and a touch switch is arranged above the piston rod, and the touch switch is fixedly mounted to the contact detection plate.

[0012] By adopting the above technical solution, the piston rod can slide up under the action of pressure and trigger the touch switch.

[0013] Preferably, the piston rod and the contact detection plate are connected by sliding friction, and a spring is connected between the piston rod and the contact detection plate, and the lower end of the piston rod passes through the inner top surface of the pressure chamber.

[0014] By adopting the above technical solution, the piston rod can maintain a distance from the touch switch under the support of the spring.

[0015] Preferably, a marking plate is slidably mounted on one side of the contact detection plate, and a marking hydraulic rod is fixedly mounted on one side of the contact detection plate, and one end of the marking hydraulic rod is fixedly connected to the marking plate.

[0016] By adopting the above technical solution, the marking plate can mark the material through the ink coated on the lower surface.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the medical anti-adhesive paper punching machine with a re-inspection structure:

[0018] 1. By setting a re-inspection mechanism on one side of the outer box, the anti-sticking paper can be fully inspected after punching. The gas flow rate of different numbers of holes is used to change the internal pressure of the pressure chamber. When a hole is not punched, the internal pressure of the pressure chamber increases, which can push the piston rod to trigger the touch switch, thereby achieving the purpose of detecting the punching quality;

[0019] 2. Furthermore, after detecting an abnormality, the marking hydraulic rod drives the marking plate to mark the problematic raw materials, making the problematic raw materials more conspicuous, so as to help the staff in the subsequent production line find the problem points;

[0020] 3. The transmission wheel drives the convex block to trigger the self-resetting press switch, so that the central supporting roller can automatically trigger the punching hydraulic rod after rotating a certain number of circles, so that the punching hydraulic rod can realize automatic fixed-distance punching, ensuring the stable punching of the anti-sticking paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the outer box body and the motor of the utility model;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the overall cutaway surface of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection between the contact detection plate and the connecting pipe of the utility model;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the cross-section surface connecting the contact detection plate and the piston rod of the utility model;

[0026] Figure 6 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. outer box; 2. center supporting roller; 3. supporting plate; 4. punching hydraulic rod; 5. punching plate; 6. driving wheel; 7. chain belt; 8. motor; 9. bump; 10. self-resetting push switch; 11. guide roller; 12. air pump; 13. contact detection plate; 14. pressure chamber; 15. connecting pipe; 16. piston rod; 17. touch switch; 18. imprint plate; 19. marking hydraulic rod. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-6 The utility model provides a technical solution: a medical anti-sticking paper punching machine with a re-inspection structure.

[0030] Embodiment 1

[0031] The embodiment discloses: an outer box body 1, a rotating central supporting roller 2 is installed on the inner surface of the upper end of the outer box body 1, and a supporting plate 3 is fixedly installed on the inner surface of the outer box body 1 between the two central supporting rollers 2, a punching hydraulic rod 4 is fixedly installed on the upper end of the outer box body 1, and a punching plate 5 is fixedly connected to the lower end of the punching hydraulic rod 4, and a transmission mechanism is provided on the side surface of the outer box body 1, and fixed-distance punching is realized by monitoring the displacement of the central supporting roller 2;

[0032] The transmission mechanism includes: a transmission wheel 6, which is rotatably mounted on the side surface of the outer box body 1, and a chain belt 7 is connected between two transmission wheels 6, and the two transmission wheels 6 are respectively fixedly connected to the rotating shafts of the two central supporting rollers 2, and a motor 8 is fixedly mounted on the outer surface of one side of the outer box body 1;

[0033] The output shaft of the motor 8 is fixedly connected to the rotating shaft of the central supporting roller 2 on one side, and a protrusion 9 is fixedly provided on the outer surface of the driving wheel 6 connected to the central supporting roller 2, and a self-resetting push switch 10 is fixedly installed on the outer surface of the outer box body 1 above the protrusion 9;

[0034] During the punching process, the motor 8 on one side of the outer box body 1 starts to drive the center supporting roller 2 to rotate. The center supporting roller 2 drives the other center supporting roller 2 to rotate synchronously through the transmission wheel 6 at one end and the chain belt 7. At this time, the center supporting roller 2 can drive the material to move by contacting with the material. At this time, as the transmission wheel 6 is driven to rotate, the transmission wheel 6 triggers the self-resetting press switch 10 through the squeeze of the protrusion 9. When the self-resetting press switch 10 is triggered a certain number of times, the punching hydraulic rod 4 and the motor 8 receive a certain number of electrical signals. At this time, the motor 8 stops moving and the punching hydraulic rod 4 drives the punching plate 5 to move down to punch the material on the supporting plate 3.

[0035] Embodiment 2

[0036] This embodiment is disclosed on the basis of the embodiment 1: rotating guide rollers 11 are installed inside the two ends of the outer box body 1, and a re-inspection mechanism is provided inside the outer box body 1 between the two guide rollers 11 on one side, and the punching effect is detected by gas pressure monitoring;

[0037] The re-inspection mechanism includes: an air pump 12, the air pump 12 is fixedly mounted on the inner surface of the outer box body 1, and a contact detection plate 13 is fixedly mounted on the inner surface of the outer box body 1 below the air pump 12, a clearance groove is provided in the middle section of the contact detection plate 13, and a pressure chamber 14 is provided inside the upper surface of the contact detection plate 13, and a connecting pipe 15 is connected between the pressure chamber 14 and the air outlet end of the air pump 12, a sliding piston rod 16 is installed at one end of the contact detection plate 13, and a touch switch 17 is provided above the piston rod 16, and the touch switch 17 is fixedly mounted on the contact detection plate 13;

[0038] The piston rod 16 and the contact detection plate 13 are connected by sliding friction, and a spring is connected between the piston rod 16 and the contact detection plate 13, and the lower end of the piston rod 16 passes through the inner top surface of the pressure chamber 14;

[0039] A marking plate 18 is slidably mounted on one side of the contact detection plate 13, and a marking hydraulic rod 19 is fixedly mounted on one side of the contact detection plate 13, and one end of the marking hydraulic rod 19 is fixedly connected to the marking plate 18;

[0040] After the punching is completed, as the punched material moves to the contact detection plate 13, the punched material is pulled by the external winding device and is tensioned under the action of the guide roller 11 and passes through the give way groove of the contact detection plate 13. At this time, the upper surface of the punched material fits the lower surface of the pressure chamber 14, and then the air pump 12 injects air into the pressure chamber 14 through the connecting pipe 15. At this time, the gas in the pressure chamber 14 is discharged downward through the holes on the surface of the material. When the holes on the surface of the material are missed, the internal pressure of the pressure chamber 14 increases due to the insufficient gas outflow speed. At this time, the piston rod 16 slides up under the action of pressure and triggers the touch switch 17. The touch switch 17 sends an electrical signal to the marking hydraulic rod 19, and the marking hydraulic rod 19 drives the marking plate 18 to move downward to mark the surface of the material.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical anti-adhesive paper punching machine with a re-inspection structure, comprising an outer box (1), a rotating central support roller (2) is installed on the inner surface of the upper end of the outer box (1), and a support plate (3) is fixedly arranged on the inner surface of the outer box (1) between two central support rollers (2), a punching hydraulic rod (4) is fixedly installed on the upper end of the outer box (1), and a punching plate (5) is fixedly connected to the lower end of the punching hydraulic rod (4), characterized in that: The side surface of the outer box body (1) is provided with a transmission mechanism, and fixed-distance punching is achieved by monitoring the displacement of the central supporting roller (2).

2. The medical release paper punching machine with a re-inspection structure according to claim 1, characterized in that: The transmission mechanism comprises: a transmission wheel (6), the transmission wheel (6) is rotatably mounted on the side surface of the outer box body (1), a chain belt (7) is connected between two transmission wheels (6), and the two transmission wheels (6) are respectively fixedly connected to the rotating shafts of two central supporting rollers (2), and a motor (8) is fixedly mounted on the outer surface of one side of the outer box body (1).

3. The medical release paper punching machine with a re-inspection structure according to claim 2, characterized in that: The output shaft of the motor (8) is fixedly connected to the rotating shaft of the central supporting roller (2) on one side, and a protrusion (9) is fixedly provided on the outer surface of the driving wheel (6) connected to the central supporting roller (2), and a self-resetting push switch (10) is fixedly installed on the outer surface of the outer box body (1) above the protrusion (9).

4. The medical release paper punching machine with a re-inspection structure according to claim 1, characterized in that: Rotating guide rollers (11) are installed inside the two ends of the outer box body (1), and a re-inspection mechanism is arranged inside the outer box body (1) between the two guide rollers (11) on one side, and the punching effect is detected by means of gas pressure monitoring.

5. The medical release paper punching machine with a re-inspection structure according to claim 4, characterized in that: The re-inspection mechanism comprises: an air pump (12), the air pump (12) is fixedly mounted on the inner surface of the outer box body (1), and a contact detection plate (13) is fixedly mounted on the inner surface of the outer box body (1) below the air pump (12), a middle section of the contact detection plate (13) is provided with a clearance groove, and a pressure chamber (14) is provided inside the upper surface of the contact detection plate (13), and a connecting pipe (15) is connected between the pressure chamber (14) and the air outlet end of the air pump (12), a sliding piston rod (16) is mounted on one end of the contact detection plate (13), and a touch switch (17) is arranged above the piston rod (16), and the touch switch (17) is fixedly mounted on the contact detection plate (13).

6. The medical release paper punching machine with a re-inspection structure according to claim 5, characterized in that: The piston rod (16) and the contact detection plate (13) are connected by sliding friction, a spring is connected between the piston rod (16) and the contact detection plate (13), and the lower end of the piston rod (16) passes through the inner top surface of the pressure chamber (14).

7. The medical release paper punching machine with a re-inspection structure according to claim 5, characterized in that: A marking plate (18) is slidably mounted on one side of the contact detection plate (13), and a marking hydraulic rod (19) is fixedly mounted on one side of the contact detection plate (13), and one end of the marking hydraulic rod (19) is fixedly connected to the marking plate (18).