Production equipment for conductive foam strips
By designing transportation, pasting, auxiliary pressure and cutting components in the conductive foam strip production equipment, the problem of insufficiency of conductive foam sheets and negative sheets is solved, and the production efficiency and cutting effect are improved.
Patent Information
- Application Number
- CN202421725110.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-19
AI Technical Summary
In the existing conductive foam strip production equipment, the conductive foam sheet and the backsheet are not firmly pasted, which makes it easy to disengage during the cutting process, affecting the cutting effect and production efficiency.
A production equipment including a transport device, a transport assembly, an auxiliary pressure device and a cutting assembly is designed. The conductive foam sheet is attached to the backsheet by the transport assembly, and the auxiliary pressing device adjusts the compression force using the drum and screw to ensure tight bonding and cut by the cutting assembly.
It effectively solves the problem of unsolid sticking between conductive foam sheets and backsheets, improves the production efficiency of conductive foam strips, and ensures the stable cutting and pasting effect of conductive foam sheets.
Smart Images
Figure CN222904156U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of conductive foam processing and production equipment, and in particular to a conductive foam strip production equipment. Background Art
[0002] Conductive foam exists in electrical appliances used in people's daily lives. Due to its purpose or use environment, conductive foam is produced and processed in various shapes, such as cylindrical, sheet, polygonal or strip.
[0003] In the production and processing of strip-shaped conductive foam strips, it is necessary to stick the sheet-shaped conductive foam sheet on a base film that can carry the conductive foam strips, feed the base film with the conductive foam sheet to the cutting device, cut the conductive foam sheet on the base film into smaller strips, and then collect the conductive foam strips on the base film by the staff. However, in the existing processing equipment, it is easy for the conductive foam sheet to be loosely adhered to the base film, so that when the cutting device cuts the conductive foam sheet, the discharged foam sheet is easy to follow the movement of the cutter and detach from the base film, affecting the cutting effect of the conductive foam sheet and reducing production efficiency. Utility Model Content
[0004] In order to improve the efficiency of a conductive foam strip production device during use, the present application provides a conductive foam strip production device.
[0005] The present application provides a production device for conductive foam strips, which adopts the following technical solution:
[0006] The lifting of the ...
[0007] By adopting the above technical solution, the first transport device transports the negative film to the cutting position, the transport assembly transports the conductive foam sheet above the negative film and adheres the conductive foam sheet to the negative film. The support block in the auxiliary pressing device supports the conductive foam sheet into the avoidance opening for positioning. When the conductive foam sheet and the negative film pass through the second pressing groove, the roller presses the conductive foam and the negative film tightly, ensuring a tight fit between the two, and the pressing force of the roller on the conductive foam sheet can be adjusted by the first lead screw. After the conductive foam sheet is adhered to the negative film, the cutting assembly cuts the conductive foam sheet. The cut conductive foam strip remains adhered to the negative film and is continuously transported to the collection table by the first transport device, facilitating the rapid processing and production of the conductive foam strip and being beneficial to improving the efficiency of the production equipment of the conductive foam strip during use.
[0008] In a specific feasible implementation, a spring is installed on the first connecting plate. One end of the spring away from the first connecting plate is installed with a second connecting plate, and the second connecting plate is slidably connected to the support frame. The pressing rod is rotatably connected to the second connecting plate.
[0009] By adopting the above technical solution, rotating the first lead screw controls the movement of the first connecting plate, changes the distance between the first connecting plate and the second connecting plate, causes the spring to deform and changes the pressing force of the roller. While pressing the conductive foam sheet and the negative film, the roller provides an elastic pressing force to prevent the conductive foam sheet and the negative film from being tightly pressed against the positioning plate during the pressing process of the roller.
[0010] In a specific feasible implementation, a first protrusion is provided on the positioning plate.
[0011] By adopting the above technical solution, the negative film is positioned by the first protrusion to prevent the negative film from shifting left and right during transportation.
[0012] In a specific feasible implementation, the first transport device includes a first guiding frame installed on the chassis. A first roller for loading the negative film is rotatably installed on the first guiding frame. A first guiding rod and a second guiding rod are installed on the first guiding frame. A positioning assembly for positioning the negative film is installed on the second guiding rod. An upper pressing cylinder and a lower pressing cylinder are rotatably installed on the first guiding frame. A first motor for controlling the rotation of the lower pressing cylinder is installed on the first guiding frame. A third guiding rod is installed on the first guiding frame; a second guiding frame is installed on the chassis. A second rotating rod is installed on the second guiding frame. A third motor for controlling the rotation of the second rotating rod is installed on the second guiding frame. A second roller is installed on the second rotating rod.
[0013] By adopting the above technical solution, the first motor controls the rotation of the lower pressing cylinder, and the upper pressing cylinder and the lower pressing cylinder are used to squeeze and transport the negative film, facilitating the rapid transportation of the first negative film.
[0014] In a specific feasible implementation, the positioning component includes a first positioning sliding sleeve, which is slidably installed on the second guide rod. A first roller is installed on the first positioning sliding sleeve. A threaded hole is provided on the first positioning sliding sleeve, and a first locking rod is threadedly connected to the first positioning sliding sleeve through the threaded hole.
[0015] By adopting the above technical solution, when transporting the negative film, the negative film is passed through between the first rollers to position the negative film and prevent the negative film from swinging during transportation.
[0016] In a specific feasible implementation, a second positioning sliding sleeve is slidably installed on the second rotating rod. A second threaded hole is provided on the second positioning sliding sleeve, and a second locking rod is threadedly connected to the second positioning sliding sleeve through the second threaded hole. A second roller is installed on the second positioning sliding sleeve.
[0017] By adopting the above technical solution, by unlocking and fixing the second locking rod, it is convenient to adjust the distance between the second rollers so that the second rollers can press on both sides of the negative film.
[0018] In a specific feasible implementation, the transportation component includes a second rotating shaft, which is rotatably installed on the first guide frame. A first rotating rod is rotatably installed on the first guide frame. A second motor for controlling the rotation of the first rotating rod is installed on the first guide frame, and a collecting cylinder is installed on the first rotating rod.
[0019] By adopting the above technical solution, the second motor controls the rotation of the collecting cylinder, which is convenient for tearing off and collecting the sealing film of the conductive foam sheet and facilitating the pasting of the conductive foam sheet.
[0020] In a specific feasible implementation, the cutting component includes a cylinder, which is installed on the chassis. An output shaft of the cylinder is installed with a mounting plate, and a cutting knife is installed on the mounting plate. A cutting table is installed on the chassis.
[0021] By adopting the above technical solution, the cylinder controls the movement of the cutting knife, which is convenient for quickly cutting the conductive foam sheet.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. A transport device transports the negative film to the cutting position. The transport assembly transports the conductive foam sheet above the negative film and makes the conductive foam sheet adhere to the negative film. The support block in the auxiliary pressing device supports the conductive foam sheet into the avoidance opening for positioning. When the conductive foam sheet and the negative film pass through the second groove, the roller presses the conductive foam and the negative film tightly to ensure a tight fit between the two, and the pressing force of the roller on the conductive foam sheet can be adjusted by the first lead screw. After the conductive foam sheet is adhered to the negative film, the cutting assembly cuts the conductive foam sheet. The cut conductive foam strip still adheres to the negative film and is continuously transported to the collection table by the first transport device, which is convenient for the rapid processing and production of the conductive foam strip and is beneficial to improving the efficiency of the production equipment of the conductive foam strip during use. Description of the Drawings
[0024] Figure 1 It is a schematic diagram of the production equipment of the conductive foam strip according to the embodiment of the present application.
[0025] Figure 2 It is a schematic diagram of the first transport device according to the embodiment of the present application.
[0026] Figure 3 It is a schematic diagram of the second guide frame of the first transport device according to the embodiment of the present application.
[0027] Figure 4 It is a schematic diagram of the auxiliary pressing device according to the embodiment of the present application.
[0028] Figure 5 It is a schematic diagram showing the connection relationship between the auxiliary pressing device and the conductive foam sheet according to the embodiment of the present application.
[0029] Figure 6 It is a schematic diagram of the cutting assembly according to the embodiment of the present application.
[0030] Reference signs: 1, chassis; 2, first transport device; 21, first guide frame; 211, first roller; 212, first guide rod; 213, second guide rod; 214, positioning assembly; 2141, first positioning sliding sleeve; 2142, first roller; 2144, first locking rod; 2145, first turning handle; 221, upper pressing cylinder; 222, lower pressing cylinder; 223, first motor; 215, third guide rod; 23, second guide frame; 231, second rotating rod; 232, second positioning sliding sleeve; 234, second locking rod; 235, second turning handle; 236, second roller; 237, third motor; 3, transport assembly; 31, second roller; 32, first rotating rod; 33, second motor; 34, collection cylinder; 4, cutting assembly; 42, mounting plate; 43, cutter; 44, cutting table; 5, collection table; 6, auxiliary pressing device; 61, positioning plate; 611, first protrusion; 62, pressing plate; 621, gasket; 622, avoidance opening; 623, chute; 624, support block; 625, first pressing groove; 626, second pressing groove; 63, lower pressing assembly; 631, support frame; 632, first lead screw; 633, third turning handle; 634, first connecting plate; 635, spring; 636, second connecting plate; 637, pressing rod; 638, roller. Detailed implementation mode
[0031] The following further elaborates on this application in conjunction with the attached Figure 1-6 drawings.
[0032] Embodiment:
[0033] An embodiment of this application discloses a production device for conductive foam strips. Referring to Figure 1 and Figure 2 , it includes a chassis 1, a first transport device 2 for transporting the negative film is installed on the chassis 1, a transport assembly 3 for transporting the conductive foam sheet is installed on the chassis 1, a cutting assembly 4 for cutting the conductive foam sheet is installed on the chassis 1, and a collection table 5 for collecting the conductive foam strips is installed on the chassis 1.
[0034] The first transport device 2 transports the negative film to the cutting position. The transport assembly 3 transports the conductive foam sheet above the negative film and makes the conductive foam sheet adhere to the negative film. After the conductive foam sheet adheres to the negative film, the cutting assembly 4 cuts the conductive foam sheet. The cut conductive foam strip still adheres to the negative film and is continuously transported to the collection table 5 by the first transport device 2, which is convenient for the rapid processing and production of the conductive foam strip and is conducive to improving the efficiency of the production device of the conductive foam strip during use.
[0035] The first transport device 2 includes a first guide frame 21, the first guide frame 21 is fixedly installed on the chassis 1, a first roller 211 is rotatably installed on the first guide frame 21, a negative film reel is installed on the first roller 211, a first guide rod 212 is fixedly installed on the first guide frame 21, the first guide rod 212 is arranged close to the first roller 211, a second guide rod 213 is fixedly installed on the first guide frame 21, the second guide rod 213 is arranged farther from the first roller 211 than the first guide rod 212, and the second guide rod 213 is located below the first guide rod 212. A positioning assembly 214 for positioning the negative film is installed on the second guide rod 213. The positioning assembly 214 includes two first positioning sleeves 2141. The first positioning sleeves 2141 are slidably installed on the second guide rod 213. First rollers 2142 are respectively rotatably installed on the first positioning sleeves 2141. First threaded holes are formed in the first positioning sleeves 2141. First locking rods 2144 are threadedly connected to the first positioning sleeves 2141 through the first threaded holes. A first turning handle 2145 is fixedly installed at one end of the first locking rod 2144 away from the first positioning sleeve 2141.
[0036] An upper pressing cylinder 221 and a lower pressing cylinder 222 for squeezing and transporting the negative film are rotatably installed on the first guide frame 21. A first motor 223 for controlling the rotation of the lower pressing cylinder 222 is fixedly installed on the first guide frame 21. A third guide rod 215 is fixedly installed on the first guide frame 21. The third guide rod 215 is arranged at one end of the first guide frame 21 close to the cutting assembly 4.
[0037] Refer to Figure 1 and Figure 3 As shown in
[0038] Install the negative film reel on the first roller 211, so that the negative film bypasses above the first guide rod 212 and then continues to bypass below the second guide rod 213, and the negative film is positioned by the first roller 2142 to prevent the negative film from swinging left and right during transportation. Then the negative film passes through between the upper pressing cylinder 221 and the lower pressing cylinder 222, and the lower pressing cylinder 222 is controlled by the first motor 223 to rotate to squeeze and transport the negative film. When the negative film passes through the cutting position, it passes through below the second roller 236, and the second rotating rod 231 is controlled by the third motor 237 to rotate to drive the negative film to continue moving forward.
[0039] Refer to Figure 1 and Figure 2 As shown in FIGS. and, the transportation assembly 3 includes a second roller 31 which is rotatably installed on the chassis 1. A conductive foam sheet reel is installed on the second roller 31. On the first guide frame 21, a first rotating rod 32 is rotatably installed below the third guide rod 215. A collecting cylinder 34 is fixedly installed on the first rotating rod 32. A second motor 33 for controlling the rotation of the first rotating rod 32 is fixedly installed on the first guide frame 21. In this embodiment, one side of the conductive foam sheet has adhesiveness, and a sealing film is adhered to the side of the conductive foam sheet with adhesiveness.
[0040] Place the side of the conductive sheet with adhesiveness downward, bypass the conductive foam sheet above the third guide rod 215, tear off the sealing film of the conductive foam sheet and wind the sealing film around the collecting cylinder 34. Control the first rotating rod 32 to rotate by the second motor 33 to facilitate the collection of the sealing film during the adhesion and transportation of the conductive foam sheet and the negative film, so that the side of the conductive foam sheet with adhesiveness is exposed, which is convenient for the adhesion between the conductive foam sheet and the negative film.
[0041] Refer to Figure 4 and Figure 5 As shown in FIGS. and, an auxiliary pressing device 6 for pressing the conductive foam sheet and the negative film is installed on the chassis 1. The auxiliary pressing device 6 includes a positioning plate 61 which is fixedly installed on the chassis 1. The positioning plate 61 is arranged between the first guide frame 21 and the cutting assembly 4. A first protrusion 611 for limiting the negative film is arranged on the positioning plate 61. A pressing plate 62 is fixedly installed on the positioning plate 61. A gasket 621 is fixedly installed on the pressing plate 62. A gap is formed between the pressing plate 62 and the positioning plate 61 through the gasket 621. A first pressing groove 625 is formed on the pressing plate 62. Five avoiding openings 622 are formed on the pressing plate 62. The avoiding openings 622 are arranged in the first pressing groove 625, and the number of the avoiding openings 622 can be set according to the number of the conductive foam sheets. A sliding groove 623 is formed on the pressing plate 62. A supporting block 624 is slidably installed on the pressing plate 62 through the sliding groove 623.
[0042] A second pressing groove 626 is formed at one end of the pressing plate 62 close to the cutting assembly 4. Above the second pressing groove 626 on the pressing plate 62, a downward pressing assembly 63 for pressing the conductive foam sheet against the base film is installed. The downward pressing assembly 63 includes a support frame 631 which is fixedly installed on the pressing plate 62. A first lead screw 632 is rotatably installed on the support frame 631. The first lead screw 632 is vertically arranged. A third turning handle 633 is fixedly installed at one end of the first lead screw 632 away from the pressing plate 62. A first connecting plate 634 is rotatably installed at one end of the first lead screw 632 close to the pressing plate 62. The first connecting plate 634 is slidably connected to the support frame 631. A spring 635 is fixedly connected to the bottom surface of the first connecting plate 634. The other end of the spring 635 is fixedly connected to a second connecting plate 636. The second connecting plate 636 is slidably connected to the support frame 631. A pressing rod 637 is rotatably installed on the second connecting plate 636. A roller 638 is fixedly installed on the pressing rod 637.
[0043] Before the base film passes through the cutting assembly 4, pass the base film through the gap between the positioning plate 61 and the pressing plate 62, and position the base film through the first protrusion 611 to prevent misalignment when the base film is attached to the conductive foam sheet. Pass the conductive foam sheet through the gap between the positioning plate 61 and the pressing plate 62, and support the conductive foam sheet through the support block 624 to change the angle between the conductive foam sheet and the horizontal plane, so that the conductive foam sheet enters the avoidance opening 622, and position the conductive foam sheet through the avoidance opening 622 to prevent the conductive foam sheet from shifting during transportation.
[0044] Rotate the first lead screw 632 to control the movement of the first connecting plate 634, change the distance between the first connecting plate 634 and the second connecting plate 636, so that the spring 635 deforms to change the pressing force of the roller 638. The roller 638 provides an elastic pressing force while pressing the conductive foam sheet and the base film, preventing the conductive foam sheet and the base film from being pressed tightly against the positioning plate 61 during the pressing process of the roller 638. When the conductive foam sheet and the base film pass through the second pressing groove 626, press the conductive foam sheet and the base film tightly through the roller 638 to ensure the bonding effect between the conductive foam sheet and the base film. When the elastic force of the spring 635 changes after the roller 638 is used for a long time, at the same time, adjust the first lead screw 632 to facilitate the maintenance of the downward pressing assembly 63 and ensure that the pressing force is sufficient.
[0045] Refer to Figure 6 , the cutting assembly 4 includes a cylinder which is fixedly installed in the chassis 1. In this embodiment, the cylinder is a known prior art and is not shown in the figure. The output shaft of the cylinder passes through the chassis 1 and is upwardly arranged and fixedly installed with a mounting plate 42. A cutter 43 is fixedly installed on the bottom surface of the mounting plate 42. A cutting table 44 is fixedly installed on the chassis 1. The cutting table 44 is located directly below the cutter 43.
[0046] Transport the pasted conductive foam sheet and the base sheet to the cutting table 44, and control the movement of the mounting plate 42 through the air cylinder to drive the cutter 43 to quickly cut the conductive foam sheet, which is beneficial to improving the efficiency of the production equipment of the conductive foam strip during the production process.
[0047] The implementation principle of the embodiment of this application is as follows: The first transport device 2 transports the base sheet to the cutting position, the transport component 3 transports the conductive foam sheet above the base sheet and makes the conductive foam sheet adhere to the base sheet, and the auxiliary pressing device 6 presses the conductive foam sheet and the base sheet to ensure that the conductive foam sheet is tightly adhered to the base sheet. After the conductive foam sheet is adhered to the base sheet, the cutting component 4 cuts the conductive foam sheet. The cut conductive foam strip still adheres to the base sheet and is continuously transported to the collection table 5 by the first transport device 2, which is convenient for the rapid processing and production of the conductive foam strip and is beneficial to improving the efficiency of the production equipment of the conductive foam strip during use.
[0048] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A production device for conductive foam strips, characterized in that: The invention comprises a chassis (1), wherein a first transport device (2) for transporting a bottom film is installed on the chassis (1), a transport component (3) for transporting a conductive foam sheet is installed on the chassis (1), an auxiliary pressure device (6) for pressing the conductive foam sheet and the bottom film is installed on the chassis (1), the auxiliary pressure device (6) comprising a positioning plate (61), the positioning plate (61) being installed on the chassis (1), a pressing plate (62) being fixedly installed on the positioning plate (61), a gap being left between the positioning plate (61) and the pressing plate (62), a first pressing groove (625) and a second pressing groove (626) being opened on the pressing plate (62), and the pressing plate (62) An escape opening (622) is provided on the upper surface, a support block (624) is installed on the pressing plate (62), a downward pressing assembly (63) is installed on the pressing plate (62), the downward pressing assembly (63) comprises a support frame (631), a first screw rod (632) is installed on the support frame (631), a first connecting plate (634) is rotatably installed on the first screw rod (632), the first connecting plate (634) is slidably connected to the supporting frame (631), a pressing rod (637) is installed on the first connecting plate (634), a roller (638) is installed on the pressing rod (637), and a cutting assembly (4) is installed on the chassis (1).
2. The production equipment of a conductive foam strip according to claim 1, characterized in that: A spring (635) is installed on the first connecting plate (634), and a second connecting plate (636) is installed on one end of the spring (635) away from the first connecting plate (634). The second connecting plate (636) is slidably connected to the support frame (631), and the second connecting plate (636) is rotatably connected to the pressure rod (637).
3. The production equipment of a conductive foam strip according to claim 1, characterized in that: The positioning plate (61) is provided with a first protrusion (611).
4. The production equipment of a conductive foam strip according to claim 1, characterized in that: The first transport device (2) comprises a first guide frame (21), the first guide frame (21) being mounted on the chassis (1), a first roller (211) for loading a film being rotatably mounted on the first guide frame (21), a first guide rod (212) and a second guide rod (213) being mounted on the first guide frame (21), a positioning assembly (214) for positioning the film being mounted on the second guide rod (213), an upper pressing cylinder (221) and a lower pressing cylinder (222) being rotatably mounted on the first guide frame (21), ), a first motor (223) for controlling the rotation of the lower pressure cylinder (222) is mounted on the first guide frame (21), and a third guide rod (215) is mounted on the first guide frame (21); a second guide frame (23) is mounted on the chassis (1), a second rotating rod (231) is mounted on the second guide frame (23), a third motor (237) for controlling the rotation of the second rotating rod (231) is mounted on the second guide frame (23), and a second roller (236) is mounted on the second rotating rod (231).
5. The production equipment of a conductive foam strip according to claim 4, characterized in that: The positioning assembly (214) comprises a first positioning sleeve (2141), the first positioning sleeve (2141) is slidably mounted on the second guide rod (213), a first roller (2142) is mounted on the first positioning sleeve (2141), a first threaded hole is formed on the first positioning sleeve (2141), and a first locking rod (2144) is threadedly connected to the first positioning sleeve (2141) through the first threaded hole.
6. The production equipment of a conductive foam strip according to claim 4, characterized in that: A second positioning sleeve (232) is slidably mounted on the second rotating rod (231), a second threaded hole is formed on the second positioning sleeve (232), a second locking rod (234) is threadedly connected to the second positioning sleeve (232) via the second threaded hole, and the second roller (236) is mounted on the second positioning sleeve (232).
7. The production equipment of a conductive foam strip according to claim 4, characterized in that: The transport assembly (3) comprises a second roller (31), the second roller (31) being rotatably mounted on the first guide frame (21), a first rotating rod (32) being rotatably mounted on the first guide frame (21), a second motor (33) for controlling the rotation of the first rotating rod (32) being mounted on the first guide frame (21), and a collecting barrel (34) being mounted on the first rotating rod (32).
8. The production equipment of a conductive foam strip according to claim 1, characterized in that: The cutting assembly (4) comprises a cylinder, the cylinder is mounted on the chassis (1), the output shaft of the cylinder is mounted with a mounting plate (42), a cutter (43) is mounted on the mounting plate (42), and a cutting table (44) is mounted on the chassis (1).