Automatic waste discharging and winding device for die cutting products

Abstract

The utility model discloses an automatic waste discharging and winding device for die cutting products, which comprises a machine table, and a material pulling assembly, a pressing assembly and a stripping knife assembly which are sequentially arranged on the machine table, the supporting device is provided with a laminating upper-layer film winding device, an adhesive tape winding assembly, an adhesive tape waste discharge winding device, a laminating device and a finished product winding device; the film covering device and the finished product winding device are located behind the stripping knife assembly. A product enters the material pulling assembly from a feeding port of the material pulling assembly, an adhesive tape is wound on the adhesive tape winding assembly, after the adhesive tape enters the material pulling assembly, a bottom film of the adhesive tape is coated on the product, and adhesive tape waste is wound on the adhesive tape waste discharging and winding device. A protective film is wound at the film coating device, and a product containing an adhesive tape bottom film is coated with the protective film at the material pulling assembly; an upper-layer waste film of the protective film is stripped at the stripping knife assembly and is finally rolled at the laminating upper-layer film rolling device; and the product coated with the protective film is finally wound by the finished product winding device.

Description

Technical Field

[0001] This application relates to the field of die-cutting technology for 3C products, and in particular to an automatic waste discharge and rewinding device for die-cut products. Background Technology

[0002] In the existing 3C field, die-cut products need to be coated with adhesive and then covered with a protective film. This is usually done by a combination of manual labor and laminating machines. However, manual operation is costly and the efficiency of product lamination is low. Waste film is prone to sticking during the winding process, which leads to material waste and ultimately affects the yield of laminated products. Summary of the Invention

[0003] The purpose of this application is to propose an automatic waste discharge and winding device for die-cut products to solve the above-mentioned technical problems.

[0004] An automatic waste discharge and winding device for die-cut products includes a machine base, and a material pulling assembly, a pressing assembly, and a peeling assembly arranged sequentially on the machine base. A support device is also provided on the machine base, and the support device is equipped with a film winding device, a tape winding assembly, a tape waste discharge and winding device, a film coating device, and a finished product winding device.

[0005] The film coating device and the finished product winding device are located behind the peeling knife assembly;

[0006] The product enters the feeding assembly from the feed port of the feeding assembly. The tape is wound up at the tape winding assembly. After the tape enters the feeding assembly, its bottom film is coated on the product. The tape waste is wound up at the tape waste discharge and winding device.

[0007] The protective film is wound up at the laminating device, and the product containing the adhesive tape base film is covered with the protective film at the feeding assembly; the waste film on the top layer of the protective film is peeled off at the peeling knife assembly and finally wound up at the upper film winding device; the product covered with the protective film is finally wound up by the finished product winding device.

[0008] Material pulling assembly includes

[0009] Material pulling bracket, which is installed on the machine platform;

[0010] The first pressure roller is rotatably mounted on the material pulling bracket;

[0011] The second pressure roller is rotatably mounted across the material pulling bracket and is located above the first pressure roller.

[0012] A material pulling drive device is mounted on a material pulling bracket and is used to drive the second pressure roller to rotate.

[0013] The material pulling adjustment device is located on the material pulling bracket and is connected to the first pressure roller, which can adjust the distance between the first pressure roller and the second pressure roller.

[0014] Its beneficial effects are: compared with the existing manual + laminating machine operation method, the solution of this application significantly improves the lamination efficiency of the product, and the material is less likely to stick during the winding process of waste tape and waste protective film, which ultimately improves the yield of laminated products. After being pressed by the first pressure roller and the second pressure roller, the tape base film can be adhered to the product.

[0015] In some embodiments, the material pulling adjustment device includes

[0016] A connecting rod, one end of which is connected to the first pressure roller;

[0017] A support base, one end of which is connected to a connecting rod, and the other end of which can be mounted on the machine base;

[0018] The elastic element is located on the connecting rod;

[0019] The guide rail is located inside the material pulling bracket;

[0020] The slider is slidably connected to the guide rail.

[0021] The material pull handle is connected to the connecting rod.

[0022] Its beneficial effect is that the material pulling handle can be manually rotated to make the slider slide on the guide rail, thereby controlling the distance between the first pressure roller and the second pressure roller.

[0023] In some implementations, the material pulling assembly further includes a feed inlet and a discharge outlet;

[0024] The feed inlet is equipped with a first feed roller, and the discharge outlet is equipped with a second feed roller and a third feed roller, with the third feed roller located above the second feed roller.

[0025] Its beneficial effects are: the first feed roller is used to support the waste film of the tape far from the feed port, the second feed roller is used to support the tape entering the discharge port, and the third feed roller is used to support the product with the tape bottom film far from the discharge port.

[0026] In some embodiments, the pressing assembly includes

[0027] The pressing bracket is mounted on the machine platform.

[0028] The pressing roller is mounted across the pressing support.

[0029] A pressing adjustment device is located on a pressing support, and one end of the pressing adjustment device is connected to a pressing roller.

[0030] Its beneficial effect is that the pressing roller can apply the protective film to the product under the adjustment of the pressing adjustment device.

[0031] In some embodiments, the pressing adjustment device includes

[0032] The transmission rod is rotatably mounted on the pressing bracket;

[0033] The connector has one end connected to the drive rod and the other end connected to the pressing roller.

[0034] The pressing handle is connected to the transmission rod and can drive the transmission rod to rotate.

[0035] Its beneficial effect is that the operator can manually rotate the pressing handle to control the pressure of the pressing roller during film coating.

[0036] In some embodiments, the peeler assembly includes

[0037] The peeling blade support is mounted on the machine platform;

[0038] The peeling blade adjustment device is located on the peeling blade support;

[0039] The blade body is rotatably connected to the peeling blade adjustment device;

[0040] The guide roller is located on the peeling knife support and is situated on one side of the knife body.

[0041] Its beneficial effects are: the upper waste film of the protective film is peeled off at the blade, and the product after this treatment is supported by the roller.

[0042] In some embodiments, the peeler adjustment device includes

[0043] Support, the support is set on the peeler bracket;

[0044] A connecting rod is located inside the support and is connected to the cutter body;

[0045] The peeler handle is connected to the connecting rod and can drive the connecting rod to rotate.

[0046] Its beneficial effect is that the operator can rotate the peeling handle to rotate the connecting rod, thereby controlling the peeling angle of the blade.

[0047] In some embodiments, the finished product winding device includes

[0048] Mounting base, the mounting base is connected to the support device;

[0049] The material receiving drive device is mounted on the mounting base;

[0050] The take-up shaft is connected to the drive end of the take-up drive device.

[0051] Its beneficial effect is that the final product is wound up on the take-up shaft. Attached Figure Description

[0052] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0053] Figure 1 This is a schematic diagram of the structure of an embodiment of this application.

[0054] Figure 2 This is a schematic diagram of the material pulling assembly.

[0055] Figure 3 This is a schematic diagram of the material pulling assembly.

[0056] Figure 4 This is a schematic diagram of the structure on the back of the material pulling assembly.

[0057] Figure 5 This is a schematic diagram of the pressing assembly.

[0058] Figure 6 This is a schematic diagram of the peeler assembly.

[0059] Figure 7 This is a schematic diagram of the finished product winding device.

[0060] Explanation of the reference numerals in the attached diagram:

[0061] 1. Machine base; 2. Material pulling assembly; 3. Pressing assembly; 4. Peeling assembly; 5. Support device; 6. Top film winding device; 7. Tape winding assembly; 8. Tape waste removal winding device; 9. Coating device; 10. Finished product winding device; 21. Material pulling bracket; 22. First pressure roller; 23. Second pressure roller; 24. Material pulling drive device; 25. Material pulling adjustment device; 26. First feed roller; 27. Second feed roller; 28. Third feed roller; 31. Pressing bracket 32. Pressing roller; 33. Pressing adjustment device; 41. Peeling knife support; 42. Peeling knife adjustment device; 43. Knife body; 44. Passing roller; 101. Mounting base; 102. Material take-up drive device; 103. Material take-up shaft; 251. Connecting rod; 252. Support base; 253. Elastic element; 254. Guide rail; 255. Slider; 256. Material pull handle; 331. Transmission rod; 332. Connecting piece; 333. Pressing handle; 421. Support; 422. Connecting rod; Detailed Implementation

[0062] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only some, not all, of the embodiments of this application, and are used merely to explain this application and are not intended to limit it. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0063] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," "outer," "both ends," "both sides," "bottom," and "top," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In addition, the terms "first," "second," "upper-level," "lower-level," "main," and "secondary," etc., are used for descriptive purposes only and can be simply used to more clearly distinguish different components, and should not be construed as indicating or implying relative importance.

[0064] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0065] like Figure 1 As shown

[0066] An automatic waste discharge and winding device for die-cut products includes a machine base 1, and a material pulling assembly 2, a pressing assembly 3, and a peeling assembly 4 arranged sequentially on the machine base 1. A support device 5 is also provided on the machine base 1, and the support device 5 is provided with a film-coated upper layer winding device 6, a tape winding assembly 7, a tape waste discharge and winding device 8, a film coating device 9, and a finished product winding device 10.

[0067] The film coating device 9 and the finished product winding device 10 are located behind the peeling knife assembly 4;

[0068] Driven by the finished product winding device 10, the product enters the feeding port of the feeding assembly 2. The tape is wound at the tape winding assembly 7. After the tape enters the feeding assembly 2, its bottom film is covered on the product. The tape waste is wound at the tape waste discharge winding device 8.

[0069] The protective film is wound up at point 9 of the laminating device. Products containing adhesive tape base film are covered with protective film at point 2 of the feeding assembly. The upper waste film of the protective film is peeled off at point 4 of the peeling knife assembly and finally wound up at point 6 of the upper film winding device. The product covered with protective film is finally wound up by the finished product winding device 10.

[0070] Its beneficial effects are: compared with the existing manual + laminating machine operation method, the solution of this application significantly improves the lamination efficiency of the product, and the material is less likely to stick during the winding process of waste tape and waste protective film, which ultimately improves the yield of laminated products.

[0071] like Figures 2-4 As shown

[0072] Preferably, the material pulling assembly 2 includes

[0073] Material pulling bracket 21 is mounted on machine base 1;

[0074] The first pressure roller 22 is rotatably mounted on the material pulling bracket 21;

[0075] The second pressure roller 23 is rotatably mounted across the material pulling bracket 21, and the second pressure roller 23 is located above the first pressure roller 22;

[0076] The material pulling drive device 24 is mounted on the material pulling bracket 21 and is used to drive the second pressure roller 23 to rotate.

[0077] The material pulling adjustment device 25 is located on the material pulling bracket 21 and is connected to the first pressure roller 22. It can adjust the distance between the first pressure roller 22 and the second pressure roller 23.

[0078] Its beneficial effect is that the adhesive tape base film can be adhered to the product after being pressed by the first pressure roller 22 and the second pressure roller 23.

[0079] Preferably, the material pulling adjustment device 25 includes

[0080] Connecting rod 251, one end of which is connected to the first pressure roller 22;

[0081] Support base 252, one end of which is connected to connecting rod 251, and the other end can be mounted on machine base 1;

[0082] The elastic element 253 is disposed on the connecting rod 251; the elastic element 253 is preferably a spring, used for resetting.

[0083] Guide rail 254 is located inside the material pulling bracket 21;

[0084] Slider 255 is slidably connected to guide rail 254;

[0085] Material pulling handle 256 is connected to connecting rod 251.

[0086] Its beneficial effect is that the material pulling handle 256 can be manually rotated, so that the slider 255 slides on the guide rail 254, thereby controlling the distance between the first pressure roller 22 and the second pressure roller 23.

[0087] Preferably, the material pulling assembly 2 further includes a feed inlet and a discharge outlet;

[0088] The feed inlet is provided with a first feed roller 26, and the discharge outlet is provided with a second feed roller 27 and a third feed roller 28, with the third feed roller 28 located above the second feed roller 27.

[0089] The product enters the feed inlet and is pressed between the first pressure roller 22 and the second pressure roller 23. At the same time, the tape first passes through the third feed roller 28 and enters the discharge outlet. After the product and tape are pressed between the first pressure roller 22 and the second pressure roller 23, the waste film of the tape passes around the first feed roller 26 and is wound up at the tape waste discharge and winding device 8. The pressed product is output after passing through the second pressure roller 23.

[0090] Its beneficial effects are: the first feed roller 26 is used to support the waste film of the tape away from the feed port, the third feed roller 28 is used to support the tape entering the discharge port, and the second feed roller 27 is used to support the product with the tape bottom film away from the discharge port.

[0091] like Figure 5 As shown

[0092] Preferably, the pressing component 3 includes

[0093] Pressing bracket 31 is mounted on machine base 1.

[0094] The pressing roller 32 is mounted across the pressing bracket 31.

[0095] A pressing adjustment device 33 is provided on the pressing bracket 31, and one end of the pressing adjustment device 33 is connected to the pressing roller 32.

[0096] It should be noted that the protective film output from point 9 of the laminating device is laminated with the product containing the adhesive tape base film at point 32 of the pressing roller.

[0097] Its beneficial effect is that the pressing roller 32 can apply the protective film to the product under the adjustment of the pressing adjustment device 33.

[0098] Preferably, the pressing adjustment device 33 includes

[0099] The transmission rod 331 is rotatably mounted across the pressing bracket 31;

[0100] Connector 332, one end of connector 332 is connected to transmission rod 331, and the other end is connected to pressing roller 32;

[0101] The pressing handle 333 is connected to the transmission rod 331 and can drive the transmission rod 331 to rotate.

[0102] Its beneficial effect is that the operator can manually rotate the pressing handle 333 to control the pressure of the pressing roller 32 during film coating.

[0103] For example, in this embodiment, rotating the pressing handle 333 clockwise will cause the pressing roller 32 to move upward, and rotating the pressing handle 333 counterclockwise will cause the pressing roller 32 to move downward.

[0104] like Figure 6 As shown

[0105] Preferably, the peeling blade assembly 4 includes

[0106] A peeling blade support 41 is mounted on the machine base 1;

[0107] The peeling blade adjustment device 42 is mounted on the peeling blade support 41;

[0108] The blade body 43 is rotatably connected to the peeling blade adjustment device 42;

[0109] In this embodiment, the cutting edge of the blade 43 faces the roller 44.

[0110] The guide roller 44 is mounted on the peeling knife support 41 and is located on one side of the knife body 43.

[0111] Its beneficial effect is that the upper waste film of the protective film is peeled off at the blade 43, and the product after this treatment is supported by the roller 44.

[0112] Preferably, the peeler adjustment device 42 includes

[0113] Support 421, which is mounted on the peeler bracket 41;

[0114] Connecting rod 422 is located inside the support 421 and is connected to the cutter body 43;

[0115] The peeler handle is connected to the connecting rod 422 and can drive the connecting rod 422 to rotate.

[0116] Its beneficial effect is that the operator can rotate the peeling handle to make the connecting rod 422 rotate, so as to control the peeling angle of the blade 43.

[0117] like Figure 7 As shown

[0118] Preferably, the finished product winding device 10 includes

[0119] Mounting base 101, which is connected to the support device 5;

[0120] A material receiving drive device 102 is mounted on a mounting base 101.

[0121] The receiving shaft 103 is connected to the drive end of the receiving drive device 102.

[0122] Its beneficial effect is that the final product is wound up on the take-up shaft 103.

[0123] It should also be noted that in this embodiment, the film winding device 6, the tape winding assembly 7, and the tape waste removal winding device 8 each include at least one winding shaft and a drive shaft for rotation (e.g., Figure 1 ) a roll drive device.

[0124] The above descriptions are merely some embodiments of this application, used only to illustrate the technical solutions of this application, and not to limit it. It should be understood that those skilled in the art can make improvements or substitutions based on the above descriptions without departing from the inventive concept of this application, and all such improvements and substitutions should fall within the protection scope of the appended claims. In this case, all details can be replaced with equivalent elements, and the materials, shapes, and sizes can also be arbitrary.

Claims

1. An automatic waste discharge and rewinding device for die-cut products, characterized in that, It includes a machine base (1), and a material pulling assembly (2), a pressing assembly (3), and a peeling assembly (4) arranged sequentially on the machine base (1). A support device (5) is also provided on the machine base (1). The support device (5) is equipped with a film winding device (6), a tape winding assembly (7), a tape waste removal winding device (8), a film coating device (9), and a finished product winding device (10). The film coating device (9) and the finished product winding device (10) are located behind the peeling knife assembly (4); The product enters the feeding assembly (2) through the feed port of the feeding assembly (2), and the tape is wound up at the tape winding assembly (7). After the tape enters the feeding assembly (2), its bottom film is covered on the product, and the tape waste is wound up at the tape waste discharge winding device (8). The protective film is wound up at the laminating device (9), and the product containing the adhesive tape base film is covered with the protective film at the feeding assembly (2); the upper waste film of the protective film is peeled off at the peeling knife assembly (4) and finally wound up at the upper film winding device (6); the product covered with the protective film is finally wound up by the finished product winding device (10). The material pulling assembly (2) includes Material pulling bracket (21), which is mounted on the machine base (1); The first pressure roller (22) is rotatably mounted across the material pulling bracket (21); The second pressure roller (23) is rotatably mounted across the material pulling bracket (21) and is located above the first pressure roller (22); A material pulling drive device (24) is mounted on a material pulling bracket (21) and is used to drive the second pressure roller (23) to rotate. The material pulling adjustment device (25) is located on the material pulling bracket (21) and is connected to the first pressure roller (22), and can adjust the distance between the first pressure roller (22) and the second pressure roller (23).

2. The automatic waste discharge and winding device for die-cut products according to claim 1, characterized in that, The material pulling adjustment device (25) includes A connecting rod (251), one end of which is connected to the first pressure roller (22); A support base (252), one end of which is connected to a connecting rod (251), and the other end of which can be mounted on a machine base (1); An elastic element (253) is provided on the connecting rod (251); Guide rail (254), the guide rail (254) is disposed inside the material pulling bracket (21); A slider (255) is slidably connected to a guide rail (254); A material pulling handle (256) is connected to a connecting rod (251).

3. The automatic waste discharge and winding device for die-cut products according to claim 2, characterized in that, The material pulling assembly (2) also includes a feed inlet and a discharge outlet; The feed inlet is provided with a first feed roller (26), and the discharge outlet is provided with a second feed roller (27) and a third feed roller (28), with the third feed roller (28) located above the second feed roller (27).

4. The automatic waste discharge and winding device for die-cut products according to claim 3, characterized in that, The pressing assembly (3) includes A pressing bracket (31) is mounted on the machine base (1). A pressing roller (32) is mounted across a pressing support (31); A pressing adjustment device (33) is provided on the pressing bracket (31), and one end of the pressing adjustment device (33) is connected to the pressing roller (32).

5. The automatic waste discharge and winding device for die-cut products according to claim 4, characterized in that, The pressing adjustment device (33) includes A transmission rod (331) is rotatably mounted across the pressing bracket (31); A connector (332) is provided, one end of which is connected to a transmission rod (331), and the other end is connected to a pressing roller (32). A pressing handle (333) is connected to a transmission rod (331) and can drive the transmission rod (331) to rotate.

6. The automatic waste discharge and winding device for die-cut products according to claim 1, characterized in that, The peeling blade assembly (4) includes A peeling blade support (41) is mounted on the machine base (1); A peeling blade adjustment device (42) is provided on a peeling blade support (41); The blade body (43) is rotatably connected to the peeling blade adjustment device (42); A guide roller (44) is provided on the peeling knife support (41) and the guide roller (44) is located on one side of the knife body (43).

7. The automatic waste discharge and winding device for die-cut products according to claim 6, characterized in that, The peeler adjustment device (42) includes Support (421), the support (421) is provided on the peeler bracket (41); A connecting rod (422) is provided inside the support (421) and is connected to the blade body (43); The peeler handle is connected to the connecting rod (422) and can drive the connecting rod (422) to rotate.

8. The automatic waste discharge and winding device for die-cut products according to claim 1, characterized in that, The finished product winding device (10) includes Mounting base (101), which is connected to the support device (5); A material receiving drive device (102) is mounted on a mounting base (101); A take-up shaft (103) is connected to the drive end of the take-up drive device (102).

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