Forming paper plastic tape die cutting device

By designing a molded paper plastic tape die-cutting device including die-cutting knife roller, die-cutting light roller and negative pressure air suction system, the process length and waste problems of traditional equipment are solved, and the center position of the paper plastic tape is adjusted, improving production efficiency and product quality.

CN222590071UActive Publication Date: 2025-03-11CHANGDE HONGTONG ELECTROMECHANICAL TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323655280.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-31
Publication Date
2025-03-11
Estimated Expiration
2033-12-31

AI Technical Summary

Technical Problem

The traditional molded paper and plastic tape die cutting device requires separate hole drilling first. The process is long and the waste is easy to enter the subsequent process products, and the center position of the paper and plastic tape cannot be adjusted.

Method used

A molded paper plastic tape die cutting device is designed, including mounting wall panels, a first roller assembly, a second roller assembly and a die cutting assembly. The die-cutting assembly includes a die-cutting knife roller, a die-cutting light roller and a die-cutting mount, which cleans up waste through negative pressure air suction, and adjusts the center position of the paper and plastic tape by adjusting the roller assembly.

Benefits of technology

The continuous production of punching and die-cutting of molded paper plastic tapes is achieved, which shortens the production process and reduces the risk of waste entering the subsequent process products. It can also adjust the center position of the paper plastic tapes and control the transverse hole position.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222590071U_ABST
    Figure CN222590071U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of die cutting devices, and particularly relates to a molding paper plastic tape die cutting device which comprises an installation wall plate, a first roller assembly and a second roller assembly are installed on the installation wall plate, and a die cutting assembly is installed on the installation wall plate between the first roller assembly and the second roller assembly. A forming paper plastic tape is fed into the die cutting assembly through the first roller assembly to be subjected to die cutting and then is sent out through the second roller assembly, the die cutting assembly comprises a die cutting knife roller, a die cutting smooth roller and a die cutting installation base, and the die cutting installation base is installed on the installation wall plate. The continuous punching and feeding production of the molding paper plastic tape can be realized, and the production process is shortened; secondly, the feeding stability of the molding paper plastic tape is guaranteed through secondary waste cleaning, and waste materials entering products in subsequent procedures are reduced; the center position of the molding paper plastic tape is adjusted through the limiting adjusting wheel, and the purpose of controlling the transverse hole position of the plastic tape is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the field of die-cutting devices, in particular to a die-cutting device for forming paper plastic strips. Background Art

[0002] The traditional die-cutting device for forming paper and plastic strips needs to punch holes in the forming paper and plastic strips separately first, which takes a long process. Then, it needs to clear the waste, which makes it easy for the waste to enter the products of the subsequent processes. The center position of the paper and plastic strips cannot be adjusted. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a die-cutting device for forming paper plastic strips.

[0004] The die-cutting device for forming paper and plastic strips comprises an installation wall panel, characterized in that a first roller assembly and a second roller assembly are installed on the installation wall panel, a die-cutting assembly is arranged between the first roller assembly and the second roller assembly, the forming paper and plastic strip is sent into the die-cutting assembly through the first roller assembly for die-cutting and then sent out by the second roller assembly, the die-cutting assembly comprises a die-cutting roller, a die-cutting light roller and a die-cutting mounting seat, the die-cutting mounting seat is installed on the installation wall panel, the die-cutting roller and the die-cutting light roller are located in the die-cutting mounting seat, a driving gear is arranged at one end of the die-cutting light roller, a driven gear is arranged at one end of the die-cutting roller, the driving gear is meshed with the driven gear, a motor is installed behind the die-cutting mounting seat, the motor drives the die-cutting light roller to rotate, a knife edge for punching is arranged on the die-cutting roller, the center of the knife edge is a hollow channel, the center of the die-cutting roller has a cavity, the hollow channel is connected with the cavity, the cavity is a negative pressure environment, so that waste generated by the punching work can be sucked into the cavity in the center of the die-cutting roller.

[0005] Furthermore, a front dustproof plate and a rear dustproof plate are installed in the die-cutting mounting seat, and the die-cutting roller and the die-cutting optical roller are both limited between the front dustproof plate and the rear dustproof plate, the rear dustproof plate is located between the die-cutting roller and the driven gear, and the rear dustproof plate is also located between the die-cutting optical roller and the driving gear, the front dustproof plate is located between the die-cutting roller and the die-cutting mounting seat, and the front dustproof plate is also located between the die-cutting optical roller and the die-cutting mounting seat.

[0006] Preferably, the front dustproof plate and the rear dustproof plate both include left and right plates, which, when joined together, can limit the axes of the die-cutting roller and the die-cutting knife stick so that the die-cutting roller and the die-cutting knife stick can only rotate.

[0007] Furthermore, a pressing block is installed on the front dustproof plate and the rear dustproof plate, and the pressing block presses the shaft of the die-cutting roller so that the die-cutting roller and the die-cutting smooth roller can be better fitted.

[0008] Furthermore, a top plate is installed on the top of the die-cutting mounting seat, and a knife roller negative pressure sleeve is connected under the top plate. The knife roller negative pressure sleeve is wrapped around the non-working surface of the die-cutting knife roller, so that the non-working surface position of the die-cutting knife roller can be sealed to enhance the negative pressure inside the blade of the die-cutting knife roller working surface position.

[0009] Furthermore, a waste outlet is provided at the bottom of the die-cutting mounting seat.

[0010] Preferably, the motor is connected to the die-cutting roller via a coupling.

[0011] There is a secondary waste cleaning assembly installed on the mounting wall panel between the die-cutting assembly and the second roller assembly. The secondary waste cleaning assembly includes a waste cleaning bag mounting seat, an adjusting rod, a first spring, a waste cleaning bag, a blowing nozzle support and a blowing nozzle. The waste cleaning bag mounting seat is fixedly connected to the mounting wall panel. A molded paper plastic belt channel is provided on the waste cleaning bag. A notch is provided in the middle of the channel. The notch is connected to the cavity in the center of the waste cleaning bag, and the cavity is a negative pressure environment; a blowing nozzle support is provided on the waste cleaning bag, and a blowing nozzle is provided above the notch and installed on the blowing nozzle support, and the waste cleaning bag is connected to the waste cleaning bag mounting seat.

[0012] Further, the waste stripping bag is connected to the waste stripping bag mounting seat through a first spring.

[0013] Furthermore, the first roller assembly and the second roller assembly both include a roller mounting seat, a limit adjustment rod, a second spring, a roller, an adjustment gasket and an adjustment screw. The roller mounting seat is fixedly connected to the mounting wall panel, the roller is mounted on the limit adjustment rod, the limit adjustment rod is mounted on the roller mounting seat, a second spring is arranged between the roller and the roller mounting seat and is sleeved on the limit adjustment rod, and the other end of the limit adjustment rod is fixedly connected to an adjustment screw and an adjustment gasket.

[0014] When in use, the formed paper and plastic belt is sent to the die-cutting assembly through the first roller assembly for die-cutting, and is cleaned by the secondary waste cleaning assembly after die-cutting, and then sent out by the second roller assembly, wherein the blade of the die-cutting knife roller punches holes in the formed paper and plastic belt, and at the same time, the waste enters the central cavity of the die-cutting knife roller through negative pressure suction, and the negative pressure sleeve of the knife roller enhances the negative pressure in the blade at the working surface of the knife roller, so as to achieve a better waste cleaning effect, and another part of the waste comes out from the waste outlet; the rear dustproof plate prevents the waste from entering the position of the driving gear and the driven gear to affect the rotation, and prevents the gear lubricating oil from contaminating the formed paper and plastic belt; the front dustproof plate prevents the waste from flying out and prevents the sundries from entering and affecting the blade; the air blowing nozzle blows downward and the notch sucks air downward, so that the waste remaining on the plastic belt enters the waste cleaning bag cavity to realize secondary waste cleaning, and the distance position between the roller and the mounting wall panel can be adjusted by adjusting the tightness of the adjusting screw, thereby controlling the center position of the formed paper and plastic belt.

[0015] The beneficial effects of the utility model are: first, in the filter rod production process, continuous production of punched paper and plastic belts can be achieved by feeding, thus shortening the production process; second, secondary waste cleaning ensures the feeding stability of the formed paper and plastic belts, thus reducing the waste from entering the products of subsequent processes; third, the center position of the formed paper and plastic belt is adjusted by the limit adjustment wheel, thus achieving the purpose of controlling the lateral hole position of the plastic belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 .Schematic diagram of the structure of the utility model

[0017] Figure 2 .Schematic diagram of the first roller assembly structure

[0018] Figure 3 . Diagram of die-cutting assembly mechanism

[0019] Figure 4 .Die-cutting component mechanism main view

[0020] Figure 5 . Schematic diagram of the secondary waste removal component structure

[0021] Figure 6 . Secondary waste removal component main view

[0022] In the figure: 1. Install the wall panel, 2. The first roller assembly, 2.1. The roller mounting seat, 2.2. The limit adjustment rod, 2.3. The second spring, 2.4. The roller, 2.5. The adjustment gasket, 2.6. The adjustment screw, 3. The second roller assembly, 4. The die-cutting assembly, 4.1. The die-cutting roller, 4.2. The die-cutting roller, 4.3. The die-cutting mounting seat, 4.4. The driving gear, 4.5. The driven gear, 5. The secondary waste stripping assembly, 5.1. The waste stripping bag mounting seat, 5.2. The adjustment rod, 5.3. The first spring, 5.4. The waste stripping bag, 5.4.1. The notch, 5.5. The blowing nozzle support, 5.6. The blowing nozzle, 6. The forming paper plastic belt, 6. Forming paper plastic belt, 7. Motor, 4.1.1. Knife edge, 8. Front dustproof plate, 9. Rear dustproof plate, 10. Press block, 11. Top plate, 12. Knife roller negative pressure sleeve, 13. Waste outlet. DETAILED DESCRIPTION

[0023] The die-cutting device for forming paper and plastic strips comprises a mounting wall panel 1, characterized in that a first roller assembly 2 and a second roller assembly 3 are mounted on the mounting wall panel 1, a die-cutting assembly 4 is mounted between the first roller assembly 2 and the second roller assembly 3 on the mounting wall panel 1, a forming paper and plastic strip 6 is fed into the die-cutting assembly 4 through the first roller assembly 2 for die-cutting and then fed out by the second roller assembly 3, the die-cutting assembly 4 comprises a die-cutting roller 4.1, a die-cutting light roller 4.2 and a die-cutting mounting seat 4.3, the die-cutting mounting seat 4.3 is mounted on the mounting wall panel 1, the die-cutting roller 4.1 and the die-cutting light roller 4.2 are located at the die-cutting position, and the die-cutting roller 4.1 and the die-cutting light roller 4.2 are located at the die-cutting position. In the die cutting mounting seat 4.3, a driving gear 4.4 is installed at one end of the die cutting roller 4.2, and a driven gear 4.5 is installed at one end of the die cutting knife roller 4.1. The driving gear 4.4 is meshed with the driven gear 4.5. A motor 7 is installed behind the die cutting mounting seat 4.3. The motor 7 drives the die cutting roller 4.2 to rotate. A knife edge 4.1.1 for punching is arranged on the die cutting knife roller 4.1. The center of the knife edge 4.1.1 is a hollow channel. The center of the die cutting knife roller 4.1 has a cavity. The hollow channel is connected with the cavity. The cavity is a negative pressure environment, so that the waste generated by the punching work can be sucked into the cavity in the center of the die cutting knife roller 4.1.

[0024] A front dustproof plate 8 and a rear dustproof plate 9 are installed in the die-cutting mounting seat 4.3, the die-cutting roller 4.1 and the die-cutting light roller 4.2 are both limited between the front dustproof plate 8 and the rear dustproof plate 9, the rear dustproof plate 9 is located between the die-cutting roller 4.1 and the driven gear 4.5, and the rear dustproof plate 9 is also located between the die-cutting light roller 4.2 and the driving gear 4.5, the front dustproof plate 8 is located between the die-cutting roller 4.1 and the die-cutting mounting seat 4.3, and the front dustproof plate 8 is also located between the die-cutting light roller 4.2 and the die-cutting mounting seat 4.3.

[0025] The front dustproof plate 8 and the rear dustproof plate 9 both include two left and right plates, which can limit the axes of the die-cutting roller 4.2 and the die-cutting knife stick 4.1 when they are assembled, so that the die-cutting roller 4.1 and the die-cutting knife stick 4.2 can only rotate.

[0026] A pressing block 10 is installed on the front dustproof plate 8 and the rear dustproof plate 9. The pressing block 10 presses the axis of the die-cutting roller 4.1 so that the die-cutting roller 4.1 and the die-cutting smooth roller 4.2 can fit better.

[0027] A top plate 11 is installed on the top of the die-cutting mounting seat 4.3, and a knife roller negative pressure sleeve 12 is connected under the top plate 11. The knife roller negative pressure sleeve 12 is wrapped around the non-working surface of the die-cutting knife roller 4.1, so that the non-working surface position of the die-cutting knife roller 4.1 can be sealed to enhance the negative pressure in the knife edge 4.1.1 at the working surface position of the die-cutting knife roller 4.1.

[0028] A waste outlet 13 is provided at the bottom 4.3 of the die-cutting mounting seat.

[0029] The motor 7 is connected to the die-cutting smooth roller 4.2 via a coupling.

[0030] There is a secondary waste cleaning component 5 installed on the mounting wall panel between the die-cutting component 4 and the second roller component 3. The secondary waste cleaning component 5 includes a waste cleaning bag mounting seat 5.1, an adjusting rod 5.2, a first spring 5.3, a waste cleaning bag 5.4, a blowing nozzle support 5.5 and a blowing nozzle 5.6. The waste cleaning bag mounting seat 5.1 is fixedly connected to the mounting wall panel 1. A molding paper plastic belt 6 channel is provided on the waste cleaning bag 5.4. A notch 5.4.1 is provided in the middle of the channel. The notch 5.4.1 is connected to the cavity in the center of the waste cleaning bag 5.4, and the cavity is a negative pressure environment; a blowing nozzle support 5.5 is provided on the waste cleaning bag 5.4, and a blowing nozzle 5.6 is provided above the notch 5.4.1 and is installed on the blowing nozzle support 5.5. The waste cleaning bag 5.4 is connected to the waste cleaning bag mounting seat 5.1.

[0031] The waste stripping bag 5.4 is connected to the waste stripping bag mounting seat 5.1 via a first spring 5.3.

[0032] The first roller assembly 2 and the second roller assembly 3 both include a roller mounting seat 2.1, a limit adjustment rod 2.2, a second spring 2.3, a roller 2.4, an adjustment gasket 2.5 and an adjustment screw 2.6. The roller mounting seat 2.1 is fixedly connected to the mounting wall panel 1, the roller 2.4 is mounted on the limit adjustment rod 2.2, the limit adjustment rod 2.2 is mounted on the roller mounting seat 2.1, a second spring 2.3 is arranged between the roller 2.4 and the roller mounting seat 2.1 and is sleeved on the limit adjustment rod 2.2, and the other end of the limit adjustment rod 2.2 is fixedly connected with an adjustment screw 2.6 and an adjustment gasket 2.5.

Claims

1. A die-cutting device for forming paper and plastic strips, comprising a mounting wall panel, characterized in that: A first roller assembly and a second roller assembly are installed on the installation wall panel, and a die-cutting assembly is installed between the first roller assembly and the second roller assembly. The shaped paper plastic belt is sent into the die-cutting assembly through the first roller assembly for die-cutting and then sent out by the second roller assembly. The die-cutting assembly includes a die-cutting roller, a die-cutting light roller and a die-cutting mounting seat. The die-cutting mounting seat is installed on the installation wall panel, and the die-cutting roller and the die-cutting light roller are located in the die-cutting mounting seat. A driving gear is installed at one end of the die-cutting light roller, and a driven gear is installed at one end of the die-cutting roller. The driving gear is meshed with the driven gear. A motor is installed behind the die-cutting mounting seat, and the motor drives the die-cutting light roller to rotate. A knife edge for punching is provided on the die-cutting roller, and the center of the knife edge is a hollow channel. There is a cavity in the center of the die-cutting roller, and the hollow channel is connected to the cavity. The cavity is a negative pressure environment, so that waste generated by the punching work can be sucked into the cavity in the center of the die-cutting roller.

2. A molded paper plastic strip die-cutting device according to claim 1, characterized in that: The first roller assembly and the second roller assembly both include a roller mounting seat, a limit adjustment rod, a second spring, a roller, an adjustment gasket and an adjustment screw. The roller mounting seat is fixedly connected to the mounting wall panel, the roller is mounted on the limit adjustment rod, the limit adjustment rod is mounted on the roller mounting seat, a second spring is arranged between the roller and the roller mounting seat and is sleeved on the limit adjustment rod, and the other end of the limit adjustment rod is fixedly connected with an adjustment screw and an adjustment gasket.

3. A molded paper plastic strip die-cutting device according to claim 1, characterized in that: The motor is connected with the die-cutting roller through a coupling.

4. A molded paper plastic strip die-cutting device according to claim 1, characterized in that: There is a secondary waste cleaning assembly installed on the mounting wall panel between the die-cutting assembly and the second roller assembly. The secondary waste cleaning assembly includes a waste cleaning bag mounting seat, an adjusting rod, a first spring, a waste cleaning bag, a blowing nozzle support and a blowing nozzle. The waste cleaning bag mounting seat is fixedly connected to the mounting wall panel. A molded paper plastic belt channel is provided on the waste cleaning bag. A notch is provided in the middle of the channel. The notch is connected to the cavity in the center of the waste cleaning bag, and the cavity is a negative pressure environment; a blowing nozzle support is provided on the waste cleaning bag, and a blowing nozzle is provided above the notch and installed on the blowing nozzle support, and the waste cleaning bag is connected to the waste cleaning bag mounting seat.

5. A molded paper plastic strip die-cutting device according to claim 1, characterized in that: A front dustproof plate and a rear dustproof plate are installed in the die-cutting mounting seat, the die-cutting roller and the die-cutting light roller are limited between the front dustproof plate and the rear dustproof plate, the rear dustproof plate is located between the die-cutting roller and the driven gear, and the rear dustproof plate is also located between the die-cutting light roller and the driving gear, the front dustproof plate is located between the die-cutting roller and the die-cutting mounting seat, and the front dustproof plate is also located between the die-cutting light roller and the die-cutting mounting seat.

6. A shaping paper plastic strip die-cutting device according to claim 4, characterized in that: The waste stripping bag is connected to the waste stripping bag mounting seat through a first spring.

7. A molded paper plastic strip die-cutting device according to claim 5, characterized in that: The front dustproof plate and the rear dustproof plate both include left and right plates, which can limit the axes of the die-cutting roller and the die-cutting knife stick when the left and right plates are assembled, so that the die-cutting roller and the die-cutting knife stick can only rotate.

8. A molded paper plastic strip die-cutting device according to claim 5, characterized in that: The front dustproof plate and the rear dustproof plate are both equipped with pressure blocks, which press the shaft of the die-cutting roller so that the die-cutting roller and the die-cutting smooth roller can fit better.

9. A molded paper plastic strip die-cutting device according to claim 5, characterized in that: A top plate is installed on the top of the die-cutting mounting seat, and a knife roller negative pressure sleeve is connected under the top plate. The knife roller negative pressure sleeve is wrapped around the non-working surface of the die-cutting knife roller, so that the non-working surface position of the die-cutting knife roller can be sealed to enhance the negative pressure in the knife edge at the working surface position of the die-cutting knife roller.

10. A molded paper plastic strip die-cutting device according to claim 5, characterized in that: The die-cut mount has a waste outlet at the bottom.