Ultra-long foam rubber die cutting device with cleaning structure

CN224928156UActive Publication Date: 2026-11-03SUZHOU TAIWANG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202522259118.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-11-03
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

Existing extra-long foam adhesives are prone to dust, lint and other impurities adhering to their surface during storage, handling and initial transportation, making them difficult to clean, and deviations are likely to occur during the conveying and die-cutting process.

Method used

An ultra-long foam die-cutting device with a cleaning structure was designed, including a feeding assembly, a cleaning mechanism and a blocking assembly. The feeding roller stably clamps and conveys the material, the cleaning roller removes impurities, and the anti-deviation plate limits the movement to prevent deviation.

Benefits of technology

It achieves the cleaning treatment of the surface of ultra-long foam adhesive, removing dust and lint, and ensuring the stability and precision of the die-cutting process.

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Abstract

The utility model relates to related technical field of superlength foam rubber glue die cutting processing discloses a superlength foam rubber glue die cutting device with cleaning structure, including fixed bolster, support plate, electric telescopic link and die cutting knife, the upper end of fixed bolster is arranged by material feeding component, cleaning mechanism, die cutting mechanism from left to right along the conveying direction of superlength foam rubber glue in proper order, and the movable rod of blocking component is the anti -deviation board of symmetrical setting in the inside front and rear two ends of support plate lower end and the fixed anti -deviation board outside moves adjustable position before and after, can before and after. This superlength foam rubber glue die cutting device with cleaning structure can clean the outer surface of superlength foam rubber glue, remove dust or lint and other impurities attached to superlength foam rubber glue, and in the die cutting process, through the setting of blocking component, the superlength foam rubber glue of different width size can be limited, prevent deviation in the die cutting and conveying process.
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Description

Technical Field

[0001] This utility model relates to the technical field of die-cutting of ultra-long foam adhesive, specifically to a die-cutting device for ultra-long foam adhesive with a cleaning structure. Background Technology

[0002] Extra-long foam tape is a high-performance double-sided tape with high adhesion, impact resistance and cushioning properties. It is widely used in construction, automotive, electronic equipment and other fields. In the processing and production of extra-long foam tape, die-cutting is a key process. It needs to be cut into specific shapes or sizes by die-cutting equipment to meet the needs of use. As disclosed in announcement number CN210819922U, an environmentally friendly foam adhesive die-cutting device includes a fixed frame, a movable frame, a support frame, a drive motor, a cam, a first spring, a placement plate, a limiting groove, a support block, a pressure plate, a hydraulic cylinder, a hydraulic rod, a die-cutting device, an adjusting groove, an adjusting rod, an adjusting nut, a sliding groove, a slider, a second spring, a clamping plate, and a connecting block. The structure is reasonable. The drive motor drives the cam to rotate, and the cam rotates and connects with one end of the movable frame. The cam pushes the movable frame to slide with the limiting groove. The first spring is stretched, and the movable frame drives the pressure plate to press against the foam adhesive at the top of the placement plate. The die-cutting plate inside the pressure plate is fixed on the foam adhesive. The hydraulic cylinder drives the hydraulic rod to move the die-cutting device downwards, and the die-cutting device performs die-cutting on the foam adhesive, which improves production efficiency and facilitates fixing and disassembly. However, existing technologies only have basic functions such as feeding, die-cutting and receiving. During storage, handling and early transportation, the surface of the extra-long foam adhesive is prone to dust, lint and other impurities, which are not convenient to clean in advance. Moreover, deviations are prone to occur during the transportation and die-cutting process. For example, the comparative patents listed above have this problem. Therefore, this utility model provides an ultra-long foam die-cutting device with a cleaning structure to solve the problems mentioned above. Utility Model Content

[0003] The purpose of this invention is to provide an ultra-long foam adhesive die-cutting device with a cleaning structure, in order to solve the problem mentioned in the background art that only has basic functions of feeding, die-cutting and collecting materials, while ultra-long foam adhesive is prone to dust, lint and other impurities adhering to its surface during storage, handling and early conveying, which is inconvenient to clean in advance, and is prone to deviation during conveying and die-cutting.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an ultra-long foam die-cutting device with a cleaning structure, comprising a fixed bracket, a support plate, an electric telescopic rod, and a die-cutting blade; Also includes: The upper end of the fixed bracket is arranged from left to right along the conveying direction of the extra-long foam adhesive, consisting of a material conveying assembly, a cleaning mechanism, and a die-cutting mechanism. At the same time, a blocking assembly for limiting the extra-long foam adhesive of different widths is provided below the die-cutting assembly. The blocking assembly consists of an anti-deviation plate symmetrically arranged at the front and rear ends of the inner side of the lower end of the support plate, which can be moved back and forth to adjust its position, and a movable rod that fixes the outer side of the anti-deviation plate.

[0005] Preferably, vertical plates are fixedly connected to both the front and rear sides of the upper left end of the fixed bracket. The material conveying assembly includes a drive motor installed on the upper front vertical plate of the fixed bracket, two sets of upper and lower material conveying rollers set on the upper left side of the fixed bracket, and a gear set that meshes with each other at the rear end of the material conveying rollers. The gear set is rotatably connected to the rear of the rear vertical plate.

[0006] Preferably, the drive motor, together with the gear set, drives the feeding roller to rotate at the upper left end of the fixed bracket, and a feeding gap is formed between the upper and lower feeding rollers to allow the extra-long foam adhesive to pass through.

[0007] Preferably, the cleaning mechanism includes a movable bracket hinged to the upper right end of the vertical plate, a connecting plate fixed to the right end of the movable bracket, a cleaning roller rotatably connected to the lower end of the connecting plate, and a cleaning platform fixed to the middle of the upper end of the fixed bracket; The outer peripheral wall of the cleaning roller is wrapped with an anti-static cleaning cloth, which is detachably connected to the cleaning roller via Velcro.

[0008] Preferably, a torsion spring is provided at the connection between the left end of the movable bracket and the vertical plate, and the outer peripheral wall of the cleaning roller is attached to the upper surface of the extra-long foam adhesive.

[0009] Preferably, the support plate is fixed to the upper right end of the fixed bracket, and a die-cutting assembly is provided at the upper end of the support plate. The die-cutting assembly consists of an electric telescopic rod installed on the upper end of the support plate for vertical driving, a die-cutting blade fixed to the output end of the electric telescopic rod, and vertical rods fixed to the front and rear ends of the die-cutting blade. At the same time, the vertical rods form an up-and-down sliding structure at the upper end of the support plate. The support plate has a die-cutting seat on its inner side at the lower end, and the die-cutting seat is fixed to the upper right end of the fixed bracket.

[0010] Preferably, connecting rollers are rotatably connected to both the left and right sides of the upper end of the die-cutting base, and a knife groove is provided in the middle of the upper end of the die-cutting base.

[0011] Preferably, anti-deviation plates are fitted on both the front and rear sides of the die-cutting base, and the anti-deviation plates move back and forth at the upper end of the die-cutting base via movable rods, and the movable rods are slidably connected to the front and rear sides of the lower end of the support plate. Meanwhile, the movable rod is limited by a fixing bolt on the outside of the support plate through a threaded connection, and the lower end of the fixing bolt is pressed against the movable rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the ultra-long foam adhesive die-cutting device with cleaning structure can stably clamp and transport ultra-long foam adhesive through the setting of the material conveying component, and can clean the outer surface of ultra-long foam adhesive through the setting of the cleaning mechanism to remove dust or lint and other impurities attached to the ultra-long foam adhesive. Moreover, during the die-cutting process, the setting of the blocking component can limit the ultra-long foam adhesive of different widths to prevent deviations during die-cutting and conveying. 1. It is equipped with a material conveying assembly, which includes a drive motor, a material conveying roller and a gear set. Through the setting of the material conveying assembly, the material conveying roller rotates on the vertical plate, which can stably and automatically clamp and convey the ultra-long foam adhesive. 2. A cleaning mechanism is provided, which includes a movable support, a connecting plate, a cleaning roller, and a cleaning table. The cleaning mechanism can remove dust or lint and other impurities attached to the extra-long foam adhesive, thereby improving the processing quality of the product. 3. A blocking component is provided, which includes an anti-deviation plate and a movable rod. By adjusting the spacing between the individual units on the front and rear sides of the upper end of the connecting roller to a size close to the width of the extra-long foam adhesive, the extra-long foam adhesive can be limited to prevent deviations during conveying and die-cutting. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a rear-view structural diagram of the feeding roller, movable bracket, connecting plate, and cleaning roller of this utility model. Figure 4 This is a schematic diagram of the overall structure of the support plate, die-cutting seat, connecting roller and anti-deviation plate of this utility model; Figure 5 This is a top view of the support plate and die-cutting blade of this utility model; Figure 6 This is a schematic diagram of the exploded structure of the die-cutting seat, connecting roller, anti-deviation plate, and movable rod of this utility model.

[0014] In the diagram: 1. Fixed bracket; 2. Drive motor; 3. Feeding roller; 4. Gear set; 5. Movable bracket; 6. Connecting plate; 7. Cleaning roller; 8. Cleaning table; 9. Support plate; 10. Electric telescopic rod; 11. Die-cutting blade; 12. Vertical rod; 13. Die-cutting seat; 14. Connecting roller; 15. Anti-deviation plate; 16. Movable rod; 17. Fixing bolt. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-6 The present invention provides the following technical solution: To address the problem that existing technologies only have basic functions such as feeding, die-cutting, and receiving, while the surface of ultra-long foam adhesive is prone to dust, lint, and other impurities during storage, handling, and initial conveying, making it inconvenient to clean in advance and prone to deviation during conveying and die-cutting, this solution provides an ultra-long foam adhesive die-cutting device with a cleaning structure. The device includes a fixed bracket 1, a support plate 9, an electric telescopic rod 10, and a die-cutting blade 11. The upper end of the fixed bracket 1 is arranged from left to right along the conveying direction of the ultra-long foam adhesive, consisting of a feeding assembly, a cleaning mechanism, and a die-cutting mechanism. At the same time, a blocking assembly is provided below the die-cutting assembly to limit the ultra-long foam adhesive of different widths. The blocking assembly consists of an anti-deviation plate 15, which is symmetrically arranged at both ends of the lower inner side of the support plate 9 and can be moved back and forth to adjust its position, and a movable rod 16 fixed on the outer side of the anti-deviation plate 15. like Figure 1 , Figure 2 , Figure 4 , Figure 6 As shown, firstly, based on the width of the extra-long foam adhesive, the movable rod 16 is pulled, causing it to slide at the lower end of the support plate 9. The movable rod 16 drives the anti-deviation plate 15 to move back and forth at the upper end of the connecting roller 14, making the spacing between the anti-deviation plates 15 at both ends of the upper end of the connecting roller 14 approximately equal to the width of the extra-long foam adhesive. Then, the fixing bolt 17, threaded to the outer side of the lower end of the support plate 9, is rotated, pressing downwards against the movable rod 16. This facilitates the limiting of the movement between the movable rod 16 and the support plate 9, fixing the anti-deviation plate 15 at an appropriate position on the upper end of the connecting roller 14. Then, the extra-long foam adhesive to be die-cut is placed in the gap formed between the upper and lower feeding rollers 3, and simultaneously... Figure 3 and Figure 4As shown, by flipping the movable bracket 5 upward, the movable bracket 5 rotates on the vertical plate. The torsion spring at the connection between the movable bracket 5 and the vertical plate undergoes elastic deformation. The movable bracket 5 drives the connecting plate 6 and the cleaning roller 7 to flip upward and separate from the cleaning table 8. Then, the extra-long foam adhesive is placed on the cleaning table 8 through the gap of the feeding roller 3. Then, the movable bracket 5 is released. At this time, the torsion spring returns to its elastic deformation, causing the movable bracket 5 to drive the connecting plate 6 and the cleaning roller 7 to flip downward. The cleaning roller 7 is attached to the upper end of the extra-long foam adhesive above the cleaning table 8. At the same time, the outer peripheral wall of the cleaning roller 7 is wrapped with an anti-static cleaning cloth. The anti-static cleaning cloth is detachably connected to the cleaning roller 7 by Velcro. This allows the dust or lint impurities attached to the extra-long foam adhesive to be cleaned before die cutting, thereby improving the production quality of the product. The right end of the extra-long foam adhesive is placed on the connecting roller 14 at the upper end of the die-cutting base 13. The drive motor 2 is started by the controller. The drive motor 2, together with the gear set 4, drives the feeding roller 3 to rotate on the vertical plate, thereby driving the extra-long foam adhesive to be conveyed. At the same time, the extra-long foam adhesive is placed between the anti-deviation plates 15 at the front and rear ends, which can limit and block the extra-long foam adhesive to prevent deviation during conveying and die-cutting. After being cleaned by the cleaning roller 7 during the conveying process, the electric telescopic rod 10 drives the die-cutting knife 11 to move downward to perform die-cutting processing on the extra-long foam adhesive through the setting of the die-cutting assembly. Moreover, the die-cutting knife 11 drives the vertical rod 12 to slide on the upper end of the support plate 9, which improves the stability of the die-cutting knife 11 during the lifting and cutting process.

[0017] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0018] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing 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 invention should be included within the protection scope of the present invention.

Claims

1. An ultra-long foam die-cutting device with a cleaning structure, comprising a fixed bracket (1), a support plate (9), an electric telescopic rod (10), and a die-cutting blade (11). Its features are, Also includes: The upper end of the fixed bracket (1) is arranged from left to right along the conveying direction of the extra-long foam adhesive, consisting of a material conveying component, a cleaning mechanism, and a die-cutting mechanism. At the same time, a blocking component for limiting the extra-long foam adhesive of different widths is provided below the die-cutting component. The blocking component consists of an anti-deviation plate (15) symmetrically arranged at the front and rear ends of the inner side of the lower end of the support plate (9) and a movable rod (16) that fixes the outer side of the anti-deviation plate (15).

2. The ultra-long foam die-cutting device with a cleaning structure according to claim 1, characterized in that: The fixed bracket (1) has vertical plates fixedly connected to both the front and rear sides of the upper left end. The material conveying assembly includes a drive motor (2) installed on the upper front vertical plate of the fixed bracket (1), two sets of upper and lower material conveying rollers (3) set on the upper left of the fixed bracket (1), and a gear set (4) set at the rear end of the material conveying rollers (3) that mesh with each other. The gear set (4) is rotatably connected to the rear of the rear vertical plate.

3. The ultra-long foam die-cutting device with a cleaning structure according to claim 2, characterized in that: The drive motor (2) together with the gear set (4) drives the feeding roller (3) to rotate at the upper left end of the fixed bracket (1), and a feeding gap is formed between the two feeding rollers (3) for the ultra-long foam adhesive to pass through.

4. The ultra-long foam die-cutting device with a cleaning structure according to claim 1, characterized in that: The cleaning mechanism includes a movable bracket (5) hinged to the upper right end of the vertical plate, a connecting plate (6) fixed to the right end of the movable bracket (5), a cleaning roller (7) rotatably connected to the lower end of the connecting plate (6), and a cleaning table (8) fixed to the middle of the upper end of the fixed bracket (1). The cleaning roller (7) is wrapped with an anti-static cleaning cloth on its outer peripheral wall. The anti-static cleaning cloth is detachably connected to the cleaning roller (7) by Velcro.

5. The ultra-long foam die-cutting device with a cleaning structure according to claim 4, characterized in that: A torsion spring is provided at the connection between the left end of the movable bracket (5) and the vertical plate, and the outer peripheral wall of the cleaning roller (7) is attached to the upper surface of the extra-long foam adhesive.

6. The ultra-long foam die-cutting device with a cleaning structure according to claim 1, characterized in that: The support plate (9) is fixed to the upper right end of the fixed bracket (1), and a die-cutting assembly is provided at the upper end of the support plate (9). The die-cutting assembly consists of an electric telescopic rod (10) installed on the upper end of the support plate (9) for vertical driving, a die-cutting blade (11) fixed to the output end of the electric telescopic rod (10), and vertical rods (12) fixed to the front and rear ends of the die-cutting blade (11). At the same time, the vertical rods (12) form an up-and-down sliding structure at the upper end of the support plate (9). The support plate (9) has a die-cutting seat (13) on the inner side of its lower end, and the die-cutting seat (13) is fixed to the upper right end of the fixed bracket (1).

7. The ultra-long foam die-cutting device with a cleaning structure according to claim 6, characterized in that: The upper left and right sides of the die-cutting base (13) are rotatably connected to connecting rollers (14), and a knife groove is provided in the middle of the upper end of the die-cutting base (13).

8. The ultra-long foam die-cutting device with a cleaning structure according to claim 7, characterized in that: Anti-deviation plates (15) are fitted on both the front and rear sides of the die-cutting base (13), and the anti-deviation plates (15) move back and forth on the upper end of the die-cutting base (13) through the movable rod (16), and the movable rod (16) is slidably connected to the front and rear sides of the lower end of the support plate (9). At the same time, the movable rod (16) and the support plate (9) are limited by a fixing bolt (17) on the outside of the support plate (9) through a threaded connection, and the lower end of the fixing bolt (17) is pressed against the movable rod (16).

Citation Information

Patent Citations

  • Environment-friendly foam gum die cutting device

    CN210819922U