Die cutting process and die cutting equipment for double-side rubberized product

By setting a cutting blade on the pressing roller group of the die-cutting equipment to die-cut the tape to form a second group of tapes, and guided to fit the tape again through the guide roller group, the problems of waste of tape resources and high production costs in the existing die-cutting process are solved, and the utilization rate of tape raw materials and the reduction of production costs are achieved.

CN119589748APending Publication Date: 2025-03-11BEIJING HEJIAN MASCH PROCESSING CO LTD
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Patent Information

Application Number
CN202411816971.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

In the existing die-cutting process, the tape size is non-standard, which leads to the need for customization or modification, and there are problems of waste of resources and increased production costs.

Method used

A double-sided adhesive product die-cutting equipment is designed, and the tape is die-cut by setting a cutting blade on the compression roller group to form a second group of tapes, and then it is guided to fit the tape again through the guide roller group to improve the utilization rate of the tape raw material.

Benefits of technology

Through die-cutting technology, the utilization rate of tape raw materials has been significantly improved, production costs have been reduced, and the company's market competitiveness has been enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a die cutting technology and die cutting equipment for a double-side rubberized product. The die cutting equipment for the double-side rubberized product comprises an arrangement wall body, and a material belt roller shaft, an adhesive tape roller shaft, a pressing roller set, a guide roller set and a material receiving roller shaft which are mounted on the arrangement wall body; in the advancing direction of the material belt, the material belt roller shaft and the rubber belt roller shaft are located in front of the pressing roller set, the material collecting roller shaft is located behind the pressing roller set, and the guide roller sets are distributed on the front side and the rear side of the pressing roller set. The pressing roller set comprises a pressing roller shaft and a pressure-bearing roller shaft, and a cutting edge is arranged on the pressing roller shaft. According to the die cutting equipment for the double-side rubberized product, the cutting edges are arranged on the pressing roller set, die cutting is conducted on the adhesive tape through the cutting edges, and a second set of adhesive tape is obtained on the original adhesive tape, so that the utilization rate of adhesive tape raw materials is greatly increased, the production cost of the product is effectively reduced, and the market competitiveness of company products is improved.
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Description

Technical Field

[0001] The present application relates to the field of die-cutting technology, and in particular to a die-cutting process and die-cutting equipment for double-sided adhesive products. Background Art

[0002] At present, the competition in the die-cutting industry is becoming more and more fierce, the product types are increasing, and the processes are becoming more and more complicated. In order to stand out in the fierce competition, it is necessary to continuously enhance the soft power of one's own enterprise and continuously reduce one's own development costs in order to improve market competitiveness.

[0003] Reference Figure 3 Currently, a die-cut product needs to be glued on both sides of the product. The current production process is to arrange a group of single-sided tapes on both sides of the product. The two groups of tapes correspond to the positions on both sides of the die-cut material strip, and then they are glued together by a pressing roller.

[0004] However, the tape sizes used in the current production process are non-standard sizes, which require customization or modification of existing tapes, resulting in a waste of production resources and increased production costs, which is not conducive to the long-term development of the company. Summary of the invention

[0005] In order to reduce production costs and save production materials, the present application provides a double-sided adhesive product die-cutting process and die-cutting equipment.

[0006] In the first aspect, the present application provides a double-sided adhesive product die-cutting device, which adopts the following technical solution: A double-sided adhesive product die-cutting device comprises a layout wall and a material strip roller, a tape roller, a pressure roller group, a guide roller group and a material receiving roller installed on the layout wall; along the traveling direction of the material strip, the material strip roller and the tape roller are located in front of the pressure roller group, the material receiving roller is located behind the pressure roller group, and the guide roller group is distributed on both sides of the pressure roller group; the pressure roller group comprises a pressing roller and a pressure-bearing roller, and a cutting blade is arranged on the pressing roller.

[0007] Optionally, the guide roller group includes a first guide roller shaft and a second guide roller shaft, the first guide roller shaft is arranged behind the pressure roller group, and the second guide roller shaft is arranged in front of the pressure roller group.

[0008] Optionally, both the first guide roller and the second guide roller are provided with positioning retaining rings.

[0009] Optionally, the cutting blades of the pressing roller are arranged in multiple groups.

[0010] Optionally, a raw material tray for winding the material tape is sleeved on the material tape roller.

[0011] Optionally, a tape material disc for winding the tape material is sleeved on the tape roller, and the tape roller is relatively located above the tape material roller.

[0012] In the second aspect, the present application provides a double-sided adhesive die-cutting process, which adopts the following technical solution: A double-sided glued product die-cutting process, using double-sided glued product die-cutting equipment, implements the following steps: The material strip wound on the material strip roller passes through the clamping roller group and is wound onto the receiving roller shaft; The tape wound on the tape roller is in a position corresponding to one side of the material tape, and the tape passes through the pressing roller group and is pressed tightly against the material tape; The cutting blade on the pressing roller die-cuts the tape to obtain a second set of tapes, which are guided by the guide roller set and are again located in front of the pressing roller set, and the second set of tapes correspond to the position on the other side of the material tape; The second set of adhesive tapes passes through the pressing roller group and is pressed tightly against the material tape to obtain a double-sided adhesive tape product.

[0013] Optionally, the cutting blade on the pressing roller performs die-cutting on the adhesive tape to obtain multiple groups of adhesive tapes, wherein one group of adhesive tapes is pressed and fitted to the material tape for a second time, and the other groups of adhesive tapes are respectively rolled up onto the receiving rollers.

[0014] In summary, the present application includes at least one of the following beneficial technical effects: 1. This application provides a cutting blade on the pressing roller group, and the cutting blade performs die-cutting on the tape to obtain a second set of tapes on the original tape, thereby greatly improving the utilization rate of the tape raw materials, effectively reducing the production cost of the product, and increasing the market competitiveness of the company's products; 2. By adding a positioning ring to the guide roller group, the positioning ring guides the tape accurately to the tape bonding position, and the accuracy of the tape bonding position ensures smooth product production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the structure of Example 1 of the present application; Figure 2 is a schematic diagram of the structure of Example 2 of the present application; Figure 3 It is a structural diagram of a double-sided adhesive product.

[0016] Explanation of the reference numerals: 1. wall arrangement; 2. material belt roller; 3. adhesive tape roller; 4. clamping roller group; 41. pressing roller; 42. pressure roller; 43. cutting blade; 5. first guide roller; 6. second guide roller; 7. material receiving roller. DETAILED DESCRIPTION

[0017] The present application is further described in detail below in conjunction with the accompanying drawings.

[0018] The embodiment of the present application discloses a double-sided adhesive product die-cutting process and die-cutting equipment. Compared with the traditional die-cutting process, the die-cutting process of the present application only requires one set of tapes. During the process of bonding the tapes and the material tape, the tapes are die-cut to form the original tape waste to form a second set of tapes. After being guided by a guide roller group, the second set of tapes are bonded to the material tape again, thereby greatly improving the utilization rate of the tape raw materials and effectively increasing the market competitiveness of the company's products.

[0019] Example 1 Reference Figure 1 The double-sided adhesive product die-cutting includes arranging a wall 1, in which a driving device for driving the entire device is arranged. The driving device is selected as a motor, and the entire device is driven by the motor.

[0020] A material belt roller 2, a tape roller 3, a pressing roller group 4, a first guide roller 5, a second guide roller 6 and a material receiving roller 7 are installed on the arrangement wall 1.

[0021] Among them, the material tape roller 2 is provided with a raw material disc for winding the material tape, and the tape roller 3 is provided with a tape disc for winding the tape material tape. The tape roller 3 is relatively located above the material tape roller 2.

[0022] Along the direction of the material strip, the pressing roller set 4 is arranged behind the material strip roller shaft 2 and the adhesive tape roller shaft 3. The pressing roller set 4 includes a pressing roller shaft 41 and a pressure roller shaft 42 arranged in an up-down manner. The pressing roller shaft 41 is relatively located above the pressure roller shaft 42, and a gap is left between the two according to the thickness of the material strip. An annular cutting blade 43 is provided on the outer surface of the pressing roller shaft 41, and the cutting blade 43 cooperates with the pressure roller shaft 42 to die-cut the material passing between the pressing roller set 4.

[0023] Along the traveling direction of the material belt, the first guide roller 5 is arranged behind the pressing roller group 4, and the second guide roller 6 is arranged in front of the pressing roller group 4. The first guide roller 5 and the second guide roller 6 are both removably installed with positioning retaining rings, which are used to position and correct the materials passing through the first guide roller 5 and the second guide roller 6 to prevent the materials from shifting. The removable installation method of the positioning retaining ring can adopt a countersunk screw, so that the installation position of the positioning retaining ring on the guide roller can be flexibly adjusted. The number of guide rollers can be arranged in multiple groups, distributed on the front and rear sides of the pressing roller group 4, so as to guide the direction of the material more carefully, make the tape fitting position more accurate, and ensure the smooth production of the product.

[0024] The material collection roller shaft 7 is arranged behind the pressure roller group 4, and pulls the material strip during the rotation process and finally rewinds it for recovery.

[0025] The production process of the double-sided adhesive product die-cutting equipment is as follows: the material tape wound on the material tape roller 2 enters the pressure roller group 4, and is finally rolled up onto the receiving roller 7, which provides traction for the material tape to move forward; the tape material wound on the tape roller 3 enters the pressure roller group 4 from above the material tape material, and the pressure roller group 4 presses the tape material tightly against one side of the material tape material, and moves synchronously with the material tape under the traction of the receiving roller 7.

[0026] The pressing roller 41 of the pressing roller group 4 uses the cutting blade 43 to die-cut the tape, so that the original group of tapes is divided into a second group of tapes. The second group of tapes are successively wrapped around the positioning rings of the first guide roller 5 and the second guide roller 6. Under the guidance of the positioning rings, the second group of tapes are again located in front of the pressing roller group 4, and the second group of tapes are aligned with the other side of the material tape. The second group of tapes enter the pressing roller group 4 again for pressing and bonding, thereby realizing double-sided gluing of the material tape, greatly improving the utilization rate of the tape, reducing product production costs, and contributing to the healthy development of the enterprise.

[0027] Example 2 The difference between this embodiment and embodiment 1 is that, referring to Figure 2 The pressing roller 41 of the pressing roller group 4 has multiple sets of cutting blades 43, and other receiving rollers 7 are also arranged on the wall 1. When the raw material of the tape passes through the pressing roller group, it is die-cut by the multiple sets of cutting blades 43, so that the tape is formed into multiple sets of tapes. The multiple sets of tapes can be pasted on the product material belt for a second time, or can be rolled onto other receiving rollers 7 for other uses. Similarly, this die-cutting equipment can also be used to cut other large-sized materials, and the remaining materials can be collected simultaneously without affecting product production, thereby reducing the waste of material resources.

[0028] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A double-sided adhesive product die-cutting device, characterized in that: The invention comprises a layout wall (1) and a material belt roller (2), a tape roller (3), a pressure roller group (4), a guide roller group and a material receiving roller (7) installed on the layout wall (1); along the running direction of the material belt, the material belt roller (2) and the tape roller (3) are located in front of the pressure roller group (4), the material receiving roller (7) is located behind the pressure roller group (4), and the guide roller group is distributed on both sides of the pressure roller group (4); the pressure roller group (4) comprises a pressing roller (41) and a pressure roller (42), and a cutting blade (43) is arranged on the pressing roller (41).

2. The double-sided adhesive product die-cutting equipment according to claim 1, characterized in that: The guide roller group comprises a first guide roller shaft (5) and a second guide roller shaft (6); the first guide roller shaft (5) is arranged behind the pressure roller group (4), and the second guide roller shaft (6) is arranged in front of the pressure roller group (4).

3. The double-sided adhesive product die-cutting equipment according to claim 2 is characterized by: The first guide roller (5) and the second guide roller (6) are both provided with positioning retaining rings.

4. The double-sided adhesive product die-cutting equipment according to claim 1, characterized in that: The cutting blades (43) of the pressing roller (41) are arranged in multiple groups.

5. The double-sided adhesive product die-cutting equipment according to claim 1, characterized in that: The material belt roller (2) is sleeved with a raw material tray for winding the material belt.

6. The double-sided adhesive product die-cutting equipment according to claim 5, characterized in that: The tape roller (3) is sleeved with a tape material disc for winding the tape material, and the tape roller (3) is relatively located above the tape material roller (2).

7. A die-cutting process for double-sided adhesive products, characterized in that: The double-sided adhesive product die-cutting device described in any one of claims 1 to 6 is used to implement the following steps: The material strip wound on the material strip roller shaft (2) passes through the clamping roller set (4) and is wound onto the material receiving roller shaft (7); The adhesive tape wound on the adhesive tape roller (3) corresponds to the position of one side of the material tape, and the adhesive tape passes through a pressing roller group (4) and is pressed tightly against the material tape; The cutting blade (43) on the pressing roller (41) performs die-cutting on the adhesive tape to obtain a second set of adhesive tape, and the second set of adhesive tape is guided by the guide roller set and is again located in front of the pressing roller set (4), and the second set of adhesive tape corresponds to the position on the other side of the material tape; The second set of adhesive tapes passes through a pressing roller set (4) and is pressed tightly onto the material tape to obtain a double-sided adhesive tape product.

8. The die-cutting process for double-sided adhesive products according to claim 7, characterized in that: The cutting blade (43) on the pressing roller (41) performs die-cutting on the adhesive tape to obtain a plurality of groups of adhesive tapes, one group of which is pressed tightly against the material tape for a second time, and the other groups of adhesive tapes are respectively rolled up onto the receiving roller (7).