Film covering and cutting all-in-one machine for gum foam processing

Abstract

The utility model relates to the technical field of gum foam processing, in particular to a laminating and cutting all-in-one machine for gum foam processing, which comprises a mounting bracket, fixed seats are respectively mounted on the left side and the right side of the mounting bracket, telescopic rods are respectively arranged on the upper sides and the lower sides of the fixed seats, and lantern rings are arranged at the tops of the telescopic rods. A pair of conveying rollers are rotationally arranged on the front side and the rear side of the mounting bracket, the conveying rollers, the film covering and winding roller and the film covering roller are all connected with an external motor through transmission rollers and transmission belts, a film is wound on the film covering and winding roller, foam is clamped between the pair of conveying rollers, and the film covering and winding roller is connected with the film covering and winding roller. According to the laminating and cutting all-in-one machine for gum foam processing, in the cutting process, the cutter can be rapidly replaced after being abraded, the sharpness of the cutter is kept, gum foam cutting is facilitated, meanwhile, rapid adjustment can be conducted according to the size requirement, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of adhesive-backed foam processing technology, and in particular to an integrated machine for coating and cutting adhesive-backed foam processing. Background Technology

[0002] Adhesive-backed foam is a double-sided adhesive material made by coating both sides of a foam substrate with a strong acrylic adhesive and covering it with release paper or release film. It includes various foam substrate types such as PE, EVA, PU, ​​and acrylic, as well as various adhesive systems such as oil-based adhesives, hot melt adhesives, rubber adhesives, and acrylic adhesives. During the production process, adhesive-backed foam requires lamination and cutting to the appropriate size for subsequent use. For example, the patented (CN210362885U) foam lamination and bonding machine can laminate the upper and lower films of the foam according to actual requirements and cut it to a set size. It has the advantages of high efficiency, high product quality, precise positioning, compact structure, and convenient operation. However, during the cutting process, the blades are prone to wear, and the blades are not easy to replace. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an integrated film-coating and cutting machine for processing adhesive-backed foam.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a laminating and cutting integrated machine for processing adhesive-backed foam, including a mounting bracket. Fixed seats are mounted on the left and right sides of the mounting bracket. Telescopic rods are provided on the upper and lower sides of the fixed seats. A collar is provided at the top of each telescopic rod. A laminating take-up roller and a laminating roller are rotatably mounted on the telescopic rods via the collar. A pair of conveying rollers are rotatably mounted on the front and rear sides of the mounting bracket. The conveying rollers, laminating take-up roller, and laminating roller are all connected to an external motor via transmission rollers and a transmission belt. A film is wound around the laminating take-up roller. Foam is clamped between the pair of conveying rollers. A mounting rod is fixedly mounted at the end of the mounting bracket via a knife holder mounting component. A knife holder is mounted on the mounting rod.

[0006] Preferably, the telescopic rod includes a connecting rod connected to a collar and a sleeve. The connecting rod is inserted into the sleeve, and a tension spring is provided in the inner cavity of the sleeve. The end of the tension spring is connected to the connecting rod.

[0007] Preferably, the sidewall of the tool holder mounting component has multiple screw holes evenly distributed, and screws are threaded into the screw holes. The tool holder mounting component is connected to the mounting bracket by screws.

[0008] Preferably, the mounting rod is a square rod, and the tool holder has a square hole, with multiple tool holders slidably mounted on the square rod.

[0009] Preferably, a limiting groove is formed on the outer wall of the mounting rod, a locking block is connected to the side wall of the tool holder, a tightening screw is threaded onto the locking block, the locking block is engaged in the limiting groove, and the tightening screw abuts against the inner wall of the limiting groove.

[0010] Preferably, the outer wall of the tool holder has an annular groove, the inner wall of the annular groove is connected to a plurality of spaced fixing rods, and the tool has a slot that matches the fixing rods.

[0011] The present invention discloses an integrated film-coating and cutting machine for processing adhesive-backed foam. The advantages are as follows: by setting up detachable blades, the blades can be quickly replaced after wear during the cutting process, keeping the blades sharp and facilitating the cutting of adhesive-backed foam. At the same time, the blade holder can slide freely on the mounting rod, allowing the integrated film-coating and cutting machine for processing adhesive-backed foam to be quickly adjusted according to size requirements during the cutting process, making it convenient to use. Attached Figure Description

[0012] Figure 1 This is an isometric view of a lamination and cutting integrated machine for processing adhesive-backed foam proposed in this utility model;

[0013] Figure 2 This is a top view of a laminating and cutting integrated machine for processing adhesive-backed foam, as proposed in this utility model.

[0014] Figure 3 This is a side view of a laminating and cutting machine for processing adhesive-backed foam, as proposed in this utility model.

[0015] Figure 4 This is a front view of a laminating and cutting machine for processing adhesive-backed foam, as proposed in this utility model.

[0016] Figure 5 This is a schematic diagram of the blade holder structure of a film-coating and cutting integrated machine for processing adhesive-backed foam proposed in this utility model.

[0017] In the diagram: 1. Foam, 2. Coating take-up roller, 3. Coating roller, 4. Film, 5. Conveyor roller, 6. Knife holder, 7. Mounting rod, 8. Drive roller, 9. Mounting bracket, 10. Fixing seat, 11. Knife holder mounting component, 12. Telescopic rod, 13. Ring groove, 14. Tightening screw, 15. Locking block, 16. Square hole, 17. Fixing rod, 18. Locking groove, 19. Knife, 20. Limiting groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1 , 23. A laminating and cutting integrated machine for processing adhesive-backed foam includes a mounting bracket 9. Fixed seats 10 are respectively installed on the left and right sides of the mounting bracket 9. Telescopic rods 12 are respectively provided on the upper and lower sides of the fixed seats 10. A collar is provided on the top of the telescopic rods 12. The telescopic rods 12 are rotatably mounted with laminating take-up rollers 2 and laminating rollers 3 through the collars. A pair of conveying rollers 5 are rotatably mounted on the front and rear sides of the mounting bracket 9. The conveying rollers 5, laminating take-up rollers 2 and laminating rollers 3 are all connected to an external motor through transmission rollers 8 and transmission belts. A film 4 is wound on the laminating take-up rollers 2. Foam 1 is clamped between the pair of conveying rollers 5. The end of the mounting bracket 9 is fixedly mounted with a mounting rod 7 through a knife holder mounting piece 11. A knife holder 6 is provided on the mounting rod 7.

[0020] Reference Figure 1 The telescopic rod 12 includes a connecting rod connected to the collar and a sleeve. The connecting rod is inserted into the sleeve, and a tension spring is installed in the inner cavity of the sleeve. The end of the tension spring is connected to the connecting rod. The tension spring pulls a pair of film-coating rollers 3 through the connecting rod so that they can adhere to the film 4. When rotating, the film 4 is adhered to the surface of the foam 1 to achieve the film-coating function.

[0021] Reference Figure 5 Multiple screw holes are evenly opened on the side wall of the tool holder mounting part 11, and screws are threaded into the screw holes. The tool holder mounting part 11 is connected to the mounting bracket 9 by screws. The mounting rod 7 is a square rod. A square hole 16 is opened on the tool holder 6. Multiple tool holders 6 are slidably set on the square rod. The square rod is set so that the tool holder 6 will not rotate on its own. The foam 1 is conveyed to the tool 19 and contacts the tool 19 to realize the cutting function.

[0022] Reference Figure 5 A limiting groove 20 is opened on the outer wall of the mounting rod 7. A locking block 15 is connected to the side wall of the tool holder 6. A tightening screw 14 is threaded onto the locking block 15. Loosening the tightening screw 14 adjusts the distance between a pair of tool holders 6. Then, tightening the screw 14 adjusts the cutting size. Tightening the locking block 15 allows it to be inserted into the limiting groove 20. The tightening screw 14 abuts against the inner wall of the limiting groove 20. An annular groove 13 is opened on the outer wall of the tool holder 6. Multiple spaced fixing rods 17 are connected to the inner wall of the annular groove 13. A locking groove 18 matching the fixing rod 17 is opened on the tool 19. The tool 19 is fixed by a snap-fit ​​method, which enables quick disassembly and assembly of the tool 19 after wear.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A film covering and cutting integrated machine for back adhesive foam processing, comprising a mounting bracket (9), characterized in that, The mounting bracket (9) is equipped with a fixed seat (10) on the left and right sides respectively. The fixed seat (10) is provided with a telescopic rod (12) on the upper and lower sides respectively. The top of the telescopic rod (12) is provided with a collar. The telescopic rod (12) is rotated through the collar to set up a film-coating take-up roller (2) and a film-coating roller (3). A pair of conveying rollers (5) are rotated on the front and rear sides of the mounting bracket (9). The conveying roller (5), the film-coating take-up roller (2), and the film-coating roller (3) are all connected to an external motor through a transmission roller (8) and a transmission belt. A film (4) is wound on the film-coating take-up roller (2). Foam (1) is sandwiched between the pair of conveying rollers (5). The end of the mounting bracket (9) is fixedly installed with a mounting rod (7) through a knife holder mounting part (11). A knife holder (6) is provided on the mounting rod (7).

2. The film laminating and cutting integrated machine for processing back adhesive foam according to claim 1, characterized in that, The telescopic rod (12) includes a connecting rod connected to a collar and a sleeve. The connecting rod is inserted into the sleeve, and a tension spring is provided in the inner cavity of the sleeve. The end of the tension spring is connected to the connecting rod.

3. The film laminating and cutting integrated machine for processing back adhesive foam according to claim 1, characterized in that, The side wall of the tool holder mounting component (11) is evenly provided with multiple screw holes, and screws are threaded into the screw holes. The tool holder mounting component (11) is connected to the mounting bracket (9) by screws.

4. The film laminating and cutting integrated machine for processing back adhesive foam according to claim 1, characterized in that, The mounting rod (7) is a square rod, and the tool holder (6) has a square hole (16) on it. Multiple tool holders (6) are slidably arranged on the square rod.

5. The film laminating and cutting integrated machine for processing back adhesive foam according to claim 1, characterized in that, The outer wall of the mounting rod (7) has a limiting groove (20), the side wall of the tool holder (6) is connected to a locking block (15), the locking block (15) is threaded with a tightening screw (14), the locking block (15) is inserted into the limiting groove (20), and the tightening screw (14) abuts against the inner wall of the limiting groove (20).

6. The film laminating and cutting integrated machine for processing back adhesive foam according to claim 1, characterized in that, The outer wall of the tool holder (6) has an annular groove (13), and the inner wall of the annular groove (13) is connected to a plurality of spaced fixing rods (17). The tool (19) has a slot (18) that matches the fixing rods (17).

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