Foam material transferring and pasting processing equipment

Abstract

The utility model relates to the field of conductive foam processing, and discloses foam material transferring and pasting processing equipment which comprises a shell, the inner wall of the shell is rotationally connected with a pasting roller, the inner wall of the shell is rotationally connected with a rotating roller, the inner wall of the shell is rotationally connected with a release paper roller, and a cleaning structure is arranged in the shell. The cleaning structure comprises a U-shaped frame, the bottom of the U-shaped frame is fixedly connected with a hook-and-loop fastener male face, the bottom of the hook-and-loop fastener male face is provided with a hook-and-loop fastener female face, the bottom of the hook-and-loop fastener female face is fixedly connected with cleaning cotton, a mounting plate is hinged to the outer wall of the U-shaped frame, and the side wall of the mounting plate is fixedly connected with an electromagnetic plate. And a guide assembly is arranged in the shell. According to the utility model, the cleaning structure is arranged to clean dust and metal impurities on the joint surface of the foam material and the gummed paper, so that the smooth repasting process and the quality of the final product are ensured.

Description

Technical Field

[0001] The utility model relates to the field of conductive foam processing, in particular to a transfer and pasting processing device for foam materials. Background Art

[0002] Conductive foam is a special foam material with electromagnetic shielding function, which is mainly used for improving the electromagnetic compatibility of electronic products. These characteristics of conductive foam make it an indispensable material in electronic devices. When processing conductive foam, it needs to be combined with adhesive tape. The adhesive tape can be used as the backing of the conductive foam to facilitate pasting the conductive foam on the parts that need to be shielded, so as to improve the shielding performance of electronic devices and protect electronic components from the damage of electrostatic discharge.

[0003] After retrieval, the Chinese patent publication number: CN219009490U discloses a conductive foam transfer and pasting device. By setting the release paper roller, after the device is pasted, the release paper tape on the outer side of the release paper roller with gradually increasing diameter can be used to press the adhesive tape and the conductive foam, and the device can realize the pasting work of the conductive foam and the adhesive tape without an additional pressing roller.

[0004] In the above technical solution, when the foam material is combined with the adhesive tape by using the release paper roller and the pasting roller without an additional pressing roller, the foam material lacks a cleaning function before being combined with the adhesive tape. During the production process, if the workshop environment is not clean enough, dust and impurities may adhere to the conductive foam material. The lack of a cleaning function will reduce the bonding firmness when the adhesive tape is combined with the foam material, and there is also a risk of contaminating or scratching the surface of the transfer and pasting object during the transfer and pasting process. Therefore, a transfer and pasting processing device for foam materials is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a transfer and pasting processing device for foam materials, aiming to improve the problem that the transfer and pasting processing device for foam materials in the prior art lacks a cleaning function for the foam material before the foam material is combined with the adhesive tape, resulting in a reduction in the subsequent transfer and pasting effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A transfer and pasting processing device for foam materials, including a housing, wherein a pasting roller is rotatably connected to the inner wall of the housing, a rotating roller is rotatably connected to the inner wall of the housing, a release paper roller is rotatably connected to the inner wall of the housing, a cleaning structure is arranged inside the housing, the cleaning structure includes a U-shaped frame, a male surface of a magic tape is fixedly connected to the bottom of the U-shaped frame, a female surface of the magic tape is arranged at the bottom of the male surface of the magic tape, a cleaning cotton is fixedly connected to the bottom of the female surface of the magic tape, a mounting plate is hinged to the outer wall of the U-shaped frame, an electromagnetic plate is fixedly connected to the side wall of the mounting plate, a guiding component is arranged inside the housing, and a fixing component is arranged on the surface of the housing.

[0007] As a further description of the above technical solution:

[0008] A steel wire rope is fixedly connected to the outer wall of the mounting plate. One end of the steel wire rope away from the mounting plate is fixedly connected to a rotating shaft. The top end of the rotating shaft is fixedly connected to a turntable. A positioning rod is slidably connected to the inner wall of the turntable. A positioning hole is formed in the outer wall of the U-shaped frame.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the U-shaped frame is rotatably connected to the outer wall of the laminating roller. The U-shaped frame is located on the side of the laminating roller close to the rotating roller.

[0011] As a further description of the above technical solution:

[0012] The guiding assembly includes an arc-shaped groove. An arc-shaped spring is fixedly connected to the inner wall of the arc-shaped groove. A sliding block is slidably connected to the inner wall of the arc-shaped groove.

[0013] As a further description of the above technical solution:

[0014] The fixing assembly includes a groove. A knob is rotatably connected to the top of the housing. The bottom end of the knob is fixedly connected to a screw rod. A threaded block is threadedly connected to the outer wall of the screw rod. An extrusion rod is fixedly connected to the side wall of the threaded block.

[0015] As a further description of the above technical solution:

[0016] The arc-shaped groove is formed in the inner wall of the housing. The bottom end of the arc-shaped spring is fixedly connected to the outer wall of the sliding block.

[0017] As a further description of the above technical solution:

[0018] The groove is formed in the inner wall of the housing. One end of the screw rod away from the knob is rotatably connected to the inner wall of the groove. The inner wall of the groove is adapted to the outer wall of the threaded block.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the positioning rod is adapted to the inner wall of the positioning hole. The steel wire rope is wound around the outer wall of the rotating shaft.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, a U-shaped frame and a cleaning cotton are provided, and in cooperation with an electromagnetic plate, the cleaning of the foam material is carried out. The male surface of the magic tape and the female surface of the magic tape cooperate with the guiding component to facilitate the replacement of the cleaning cotton. The fixing component can adjust the contact degree between the cleaning cotton and the foam material according to the thickness of the foam material, clean the bonding surface of the foam material and the adhesive tape for dust and metal impurities, avoid the unevenness of the foam material from the material surface caused by impurities, affect the aesthetics and fitting degree after transfer, and ensure the smooth progress of the transfer process and the quality of the final product.

[0023] 2. In the present utility model, by controlling the rotary table to drive the rotating shaft to wind and release the steel wire rope, the pitching angle of the mounting plate can be adjusted. The positioning rod and the positioning hole fix the rotating shaft, which is convenient for adjusting the distance between the electromagnetic plate and the foam material, so as to ensure the adsorption effect on metal impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a left view schematic diagram of the main structure of a foam material transfer processing device proposed by the present utility model;

[0025] Figure 2 It is a bottom view schematic diagram of the main structure of a foam material transfer processing device proposed by the present utility model;

[0026] Figure 3 It is for a foam material transfer processing device proposed by the present utility model Figure 2 The enlarged schematic diagram of area A;

[0027] Figure 4 It is a right view schematic diagram of the main structure of a foam material transfer processing device proposed by the present utility model;

[0028] Figure 5 It is for a foam material transfer processing device proposed by the present utility model Figure 4 The enlarged schematic diagram of area B.

[0029] LEGEND DESCRIPTION:

[0030] 1. Outer shell; 2. Bonding roller; 3. Rotating roller; 4. Release paper roller; 5. U-shaped frame; 6. Male surface of magic tape; 7. Female surface of magic tape; 8. Cleaning cotton; 9. Arc-shaped groove; 10. Arc-shaped spring; 11. Sliding block; 12. Groove; 13. Knob; 14. Screw rod; 15. Threaded block; 16. Extrusion rod; 17. Mounting plate; 18. Electromagnetic plate; 19. Steel wire rope; 20. Rotating shaft; 21. Rotary table; 22. Positioning hole; 23. Positioning rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the protection scope of the present utility model.

[0032] Referring to Figures 1 - 3 , an embodiment provided by the present utility model: a foam material transfer and pasting processing device, including a housing 1, the inner wall of the housing 1 is rotatably connected with a laminating roller 2, the inner wall of the housing 1 is rotatably connected with a rotating roller 3, and the inner wall of the housing 1 is rotatably connected with a release paper roller 4. The above-mentioned housing 1, laminating roller 2, rotating roller 3, and release paper roller 4 are similar in principle to the housing, laminating roller, first rotating roller, and release paper roller mentioned in the Chinese patent with the authorization announcement number CN219009490U (a conductive foam transfer device), and achieve the same effect. They are existing public technical means in the field and will not be elaborated here. A cleaning structure is arranged inside the housing 1. The cleaning structure includes a U-shaped frame 5. The two ends of the U-shaped frame 5 are connected to the two ends of the laminating roller 2. A male surface of a magic tape 6 is fixedly connected to the bottom of the U-shaped frame 5. A female surface of a magic tape 7 is arranged at the bottom of the male surface of the magic tape 6. The side of the female surface of the magic tape 7 opposite to the male surface of the magic tape 6 is adhesively connected to each other, which is convenient for replacing the cleaning cotton 8. The cleaning cotton 8 is fixedly connected to the bottom of the female surface of the magic tape 7. An installation plate 17 is hinged to the outer wall of the U-shaped frame 5. An electromagnetic plate 18 is fixedly connected to the side wall of the installation plate 17. The electromagnetic plate 18 is an electromagnetizable plate. After being energized, the electromagnetic plate 18 has magnetism, and after being powered off, the electromagnetic plate 18 loses magnetism. A guiding component is arranged inside the housing 1, and a fixing component is arranged on the surface of the housing 1.

[0033] Referring to Figures 3 - 5, the outer wall of the U-shaped frame 5 is rotatably connected to the outer wall of the laminating roller 2. The U-shaped frame 5 is located on the side of the laminating roller 2 close to the rotating roller 3. The guiding assembly includes an arc-shaped groove 9, which is opened on the inner wall of the housing 1. The inner wall of the arc-shaped groove 9 is fixedly connected with an arc-shaped spring 10. The bottom end of the arc-shaped spring 10 is fixedly connected to the outer wall of the sliding block 11. The inner wall of the arc-shaped groove 9 is slidably connected with the sliding block 11. The arc-shaped groove 9 provides guidance for the movement of the sliding block 11. The bottom area of the sliding block 11 is fixedly connected to the upper surface of the U-shaped frame 5. The fixing assembly includes a groove 12, which is opened on the inner wall of the housing 1. The top of the housing 1 is rotatably connected with a knob 13. The forward and reverse rotation of the knob 13 can drive the threaded block 15 to move up and down inside the groove 12 through the screw rod 14. The bottom end of the knob 13 is fixedly connected with a screw rod 14. The end of the screw rod 14 away from the knob 13 is rotatably connected to the inner wall of the groove 12. The outer wall of the screw rod 14 is threadedly connected with a threaded block 15. The inner wall of the groove 12 is adapted to the outer wall of the threaded block 15. The side wall of the threaded block 15 is fixedly connected with a pressing rod 16. The pressing rod 16 can apply a downward force to the U-shaped frame 5 to provide a fixing function for the U-shaped frame 5.

[0034] Refer to Figure 5 , the outer wall of the mounting plate 17 is fixedly connected with a steel wire rope 19. The end of the steel wire rope 19 away from the mounting plate 17 is fixedly connected with a rotating shaft 20. The steel wire rope 19 is wound around the outer wall of the rotating shaft 20. The rotation of the rotating shaft 20 can drive the steel wire rope 19 to be released or wound. The top end of the rotating shaft 20 is fixedly connected with a turntable 21. The inner wall of the turntable 21 is slidably connected with a positioning rod 23. The outer wall of the U-shaped frame 5 is provided with a positioning hole 22. There are several groups of positioning holes 22, and several groups of positioning holes 22 are arranged in a circumferential array with the center point of the rotating shaft 20 as the axis of symmetry. The outer wall of the positioning rod 23 is adapted to the inner wall of the positioning hole 22. When the positioning rod 23 lacks the upward lifting force, it will enter the corresponding positioning hole 22 downward due to gravity.

[0035] Working principle: the adhesive tape is released by the roller 3 and contacts the foam material through the laminating roller 2, and then is pressed by the release paper roller 4. Before the foam material is combined with the adhesive tape, the knob 13 is manually turned forward. The knob 13 controls the rotation of the screw 14 so that the threaded block 15 drives the extrusion rod 16 downward, allowing the extrusion rod 16 to provide extrusion force to the U-shaped frame 5. At the same time, the sliding block 11 follows the displacement of the U-shaped frame 5 and slides inside the arc groove 9, while driving the arc spring 10 to deform, so that the cleaning cotton 8 can provide cleaning function according to the foam material of different thicknesses. Then, the positioning rod 23 is forced upward to disengage from the positioning hole 22, and the rotating shaft 20 is turned forward or reversed to reel or release the wire rope 19. The pitch angle of the mounting plate 17 is adjusted so that the electromagnetic plate 18 can be more Close to the foam material, and then energize the electromagnetic plate 18. The electromagnetic plate 18 can adsorb metal impurities on the foam material. After the metal impurities are adsorbed, the dust and other impurities on the foam material are cleaned through the cleaning cotton 8. When the cleaning cotton 8 is replaced, the extrusion rod 16 moves upward through the control knob 13. After the U-shaped frame 5 is out of extrusion, the arc spring 10 rebounds and drives the sliding block 11 to move in the arc groove 9, and then the cleaning cotton 8 is torn off, so that the Velcro female surface 7 and the Velcro male surface 6 are separated, and then the cleaning cotton 8 is cleaned or replaced. Cleaning the foam material can reduce the risk of dust and impurities interfering with the adhesion effect between the adhesive and the foam material and the transfer object, resulting in the risk of poor adhesion or easy falling off, thereby ensuring the subsequent transfer effect and avoiding the reduction of transfer quality due to the influence of impurities.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foamed material transfer and pasting processing device, including a housing (1), wherein the inner wall of the housing (1) is rotatably connected with a fitting roller (2), the inner wall of the housing (1) is rotatably connected with a rotating roller (3), and the inner wall of the housing (1) is rotatably connected with a release paper roller (4), characterized in that: A cleaning structure is arranged inside the housing (1). The cleaning structure includes a U-shaped frame (5). A male surface of a magic tape (6) is fixedly connected to the bottom of the U-shaped frame (5). A female surface of a magic tape (7) is arranged at the bottom of the male surface of the magic tape (6). A cleaning cotton (8) is fixedly connected to the bottom of the female surface of the magic tape (7). A mounting plate (17) is hinged to the outer wall of the U-shaped frame (5). An electromagnetic plate (18) is fixedly connected to the side wall of the mounting plate (17). A guiding component is arranged inside the housing (1), and a fixing component is arranged on the surface of the housing (1).

2. The foam material transfer processing equipment according to claim 1, characterized in that: A steel wire rope (19) is fixedly connected to the outer wall of the mounting plate (17). One end of the steel wire rope (19) far away from the mounting plate (17) is fixedly connected to a rotating shaft (20). A turntable (21) is fixedly connected to the top end of the rotating shaft (20). A positioning rod (23) is slidably connected to the inner wall of the turntable (21). A positioning hole (22) is formed in the outer wall of the U-shaped frame (5).

3. The foam material transfer processing equipment according to claim 1, characterized in that: The outer wall of the U-shaped frame (5) is rotatably connected to the outer wall of the laminating roller (2). The U-shaped frame (5) is located on one side of the laminating roller (2) close to the rotating roller (3).

4. The transfer and processing equipment for foam materials according to claim 1, characterized in that: The guiding component includes an arc-shaped groove (9). An arc-shaped spring (10) is fixedly connected to the inner wall of the arc-shaped groove (9). A sliding block (11) is slidably connected to the inner wall of the arc-shaped groove (9).

5. The transfer and processing equipment for foam materials according to claim 1, characterized in that: The fixing component includes a groove (12). A knob (13) is rotatably connected to the top of the housing (1). A screw rod (14) is fixedly connected to the bottom end of the knob (13). A threaded block (15) is threadedly connected to the outer wall of the screw rod (14). An extrusion rod (16) is fixedly connected to the side wall of the threaded block (15).

6. The foam material transfer and processing equipment according to claim 4, characterized in that: The arc-shaped groove (9) is formed in the inner wall of the housing (1). The bottom end of the arc-shaped spring (10) is fixedly connected to the outer wall of the sliding block (11).

7. The foam material transfer and processing equipment according to claim 5, characterized in that: The groove (12) is formed in the inner wall of the housing (1). One end of the screw rod (14) far away from the knob (13) is rotatably connected to the inner wall of the groove (12). The inner wall of the groove (12) is adapted to the outer wall of the threaded block (15).

8. A foam material transfer and processing device according to claim 2, characterized in that: The outer wall of the positioning rod (23) is adapted to the inner wall of the positioning hole (22). The steel wire rope (19) is wound around the outer wall of the rotating shaft (20).

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