Film-saving device for cold stamping film
By introducing a motor-driven rotating rod and conical wheel mechanism into the cold-iron film device, the adjustment of the pitch and height of the printing rollers is achieved, and the problem of unadjustable printing of the printing rollers in traditional devices is solved, which improves the accuracy and quality of cold-iron printing, reduces the consumption of cold-iron film, and enhances the applicability of the production line.
Patent Information
- Application Number
- CN202422604961.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Traditional cold-iron film devices cannot adjust the spacing between the printing rollers, resulting in uneven tension when the cold-iron film is transferred between the printing rollers, resulting in excessive consumption and waste of the cold-iron film and increasing production costs.
A cold-iron film-parting device is adopted to adjust the pitch of the printing roller through the motor driving the rotating rod and the conical wheel, and adjust the height of the printing roller through the worm and worm gear mechanism to adapt to different thicknesses and types of film materials.
It improves the accuracy and quality of cold iron printing, reduces the use of cold iron film, reduces the production cost, and enhances the flexibility and scope of application of the production line.
Smart Images

Figure CN223116037U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold stamping printing, in particular to a cold stamping film jointing device. Background Art
[0002] A cold stamping film is a material used in the printing industry. It allows the transfer of an electroaluminum foil to the surface of a printing substrate without the need for high temperature, achieving a decorative effect similar to hot stamping. The cold stamping film is applicable to various substrates such as cardboard, plastic films, labels, and heat-sensitive materials, and can achieve high-precision stamping effects, including fine lines, dots, text, solid fields, etc., and can be completed in-line synchronously with the printing process to improve production efficiency. A cold stamping film device is a device used for decorative hot stamping on printed matter. Different from traditional hot stamping technology, it can achieve the transfer of hot stamping foil without heating.
[0003] A traditional cold stamping film device consists of a unwind mechanism, a rewind mechanism, an embossing assembly, etc. The printed matter to be hot stamped is fed into the device through a conveying mechanism. The gluing machine coats cold stamping glue on the designated area of the printed matter. The unwind mechanism guides the cold stamping film above the printed matter and contacts the printed matter through the embossing assembly. The embossing assembly presses the cold stamping film and the printed matter together, so that part of the metal foil adheres to the printed matter. After curing and pressing, the printed matter continues to be conveyed forward, and the used cold stamping film is collected by the rewind mechanism.
[0004] The traditional cold stamping film device cannot adjust the distance between the printing rollers, resulting in uneven tension when the cold stamping film is transferred between the printing rollers, leading to excessive consumption or waste of the cold stamping film and increasing production costs. Therefore, a cold stamping film jointing device is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a cold stamping film jointing device, aiming to improve the problem in the prior art that the distance between the printing rollers cannot be adjusted, resulting in uneven tension when the cold stamping film is transferred between the printing rollers, leading to excessive consumption or waste of the cold stamping film and increasing production costs.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A cold perm film jointing film device, including a base, a workbench is arranged inside the base, side plates are arranged on the side walls of the base, a mounting plate is fixedly connected to the side walls of the side plates, a sliding groove is opened inside the mounting plate, a first sliding plate is arranged inside the mounting plate, one side wall of the first sliding plate is slidably connected inside the sliding groove, a mounting block is fixedly connected to the lower surface of the first sliding plate, a first printing roller is fixedly connected between the mounting blocks, a first sector gear is rotatably connected to the side wall of the mounting block, a rotating rod is rotatably connected to the side wall of the mounting plate, a first motor is fixedly connected to the side wall of the mounting plate, an output end of the first motor is fixedly connected to one end of the rotating rod, a clamping groove is opened inside the rotating rod, a connecting plate is fixedly connected to one side wall of the first sliding plate, a first tapered wheel is slidably connected to the side wall of the rotating rod, and one side wall of the first tapered wheel is rotatably connected inside the connecting plate;
[0008] As a further description of the above technical solution:
[0009] A film feeding roller is arranged on the side wall of the side plate, a film taking-up roller is arranged on the side wall of the side plate, the connecting plate is slidably connected to the side wall of the rotating rod, the first tapered wheel is slidably connected inside the clamping groove, the first sector gear is meshed with the first tapered wheel, a threaded rod is threadedly connected to the side wall of the mounting plate, one end of the threaded rod is rotatably connected inside the first sliding plate, the other end of the threaded rod is fixedly connected with a rotating handle, a second printing roller is rotatably connected to the lower surface of the mounting plate, a second sector gear is fixedly connected to the side wall of the second printing roller, a second tapered wheel is fixedly connected to the side wall of the rotating rod, the second sector gear is meshed with the second tapered wheel, and a guiding component is arranged on the side wall of the side plate for guiding the cold perm film;
[0010] As a further description of the above technical solution:
[0011] A mounting sleeve is fixedly connected to the side wall of the base, a second motor is fixedly connected to the side wall of the mounting sleeve, a second sliding plate is slidably connected inside the mounting sleeve, and the side wall of the side plate is fixedly connected to the side wall of the second sliding plate;
[0012] As a further description of the above technical solution:
[0013] The guiding component includes a first guiding roller, one side wall of the first guiding roller is rotatably connected inside the side plate, and a second guiding roller is rotatably connected inside the side plate;
[0014] As a further description of the above technical solution:
[0015] An output end of the second motor is fixedly connected with a worm, and the side wall of the worm is rotatably connected inside the mounting sleeve;
[0016] As a further description of the above technical solution:
[0017] A rotating column is rotatably connected inside the installation sleeve. A worm gear is fixedly connected to the side wall of the rotating column, and the worm is meshed with the worm gear;
[0018] As a further description of the above technical solution:
[0019] Rack bars are fixedly connected to the two side walls of the second sliding plate, and a gear is fixedly connected to the side wall of the rotating column;
[0020] As a further description of the above technical solution:
[0021] The rack bars are meshed with the gear, and the side wall of the gear is slidably connected inside the installation sleeve.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, by rotating the threaded rod to drive the first sliding plate to slide, thereby driving the first tapered wheel to slide, and further achieving the effect of adjusting the distance between the first printing roller and the second printing roller, solving the problem that some cold stamping film devices cannot adjust the distance between the printing rollers, resulting in uneven tension when the cold stamping film is transferred between the printing rollers, leading to excessive consumption or waste of the cold stamping film and increasing production costs. The practicability of the equipment is improved through the above structure.
[0024] 2. In the utility model, by starting the second motor to make the worm drive the worm gear to rotate, and making the gear drive the rack bar to slide, thereby making the second sliding plate slide, achieving the effect of adjusting the height of the printing roller. Through the above structure, the sealing pressure can be adjusted to adapt to films of different thicknesses and types. Description of the Drawings
[0025] Figure 1 A three-dimensional schematic diagram of a cold stamping film film-saving device proposed by the utility model;
[0026] Figure 2 A structural schematic diagram of a side view of a cold stamping film film-saving device proposed by the utility model;
[0027] Figure 3 A structural schematic diagram of the mounting plate of a cold stamping film film-saving device proposed by the utility model;
[0028] Figure 4 A structural schematic diagram of the second sliding plate of a cold stamping film film-saving device proposed by the utility model.
[0029] Legend Explanation:
[0030] 1. Base; 2. Workbench; 3. Side plate; 4. Film releasing roller; 5. Film winding roller; 6. Guide roller 1; 7. Guide roller 2; 8. Mounting plate; 9. Chute; 10. Sliding plate 1; 11. Mounting block; 12. Printing roller 1; 13. Sector wheel 1; 14. Rotating rod; 15. Connecting plate; 16. Tapered wheel 1; 17. Motor 1; 18. Printing roller 2; 19. Sector wheel 2; 20. Tapered wheel 2; 21. Threaded rod; 22. Rotating handle; 23. Mounting sleeve; 24. Motor 2; 25. Sliding plate 2; 26. Rack; 27. Rotating column; 28. Worm; 29. Worm gear; 30. Gear; 31. Card slot. Detailed implementation manner
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0032] Refer to Figure 1 、 Figure 2 and Figure 3, an embodiment provided by the present utility model: a cold stamping film sectioning device, including a base 1, a workbench 2 is arranged inside the base 1, a side plate 3 is arranged on the side wall of the base 1, an installation plate 8 is fixedly connected to the side wall of the side plate 3, a chute 9 is opened inside the installation plate 8, a first sliding plate 10 is arranged inside the installation plate 8, the side wall of the first sliding plate 10 is slidably connected inside the chute 9, a mounting block 11 is fixedly connected to the lower surface of the first sliding plate 10, a first printing roller 12 is fixedly connected between the mounting blocks 11, a first sector gear 13 is rotatably connected to the side wall of the mounting block 11, a rotating rod 14 is rotatably connected to the side wall of the installation plate 8, a first motor 17 is fixedly connected to the side wall of the installation plate 8, the output end of the first motor 17 is fixedly connected to one end of the rotating rod 14, a card slot 31 is opened inside the rotating rod 14, a connecting plate 15 is fixedly connected to the side wall of the first sliding plate 10, a first tapered wheel 16 is slidably connected to the side wall of the rotating rod 14, the side wall of the first tapered wheel 16 is rotatably connected inside the connecting plate 15, a film feeding roller 4 is arranged on the side wall of the side plate 3, a film winding roller 5 is arranged on the side wall of the side plate 3, the connecting plate 15 is slidably connected to the side wall of the rotating rod 14, the first tapered wheel 16 is slidably connected inside the card slot 31, the first sector gear 13 meshes with the first tapered wheel 16, a threaded rod 21 is threadedly connected to the side wall of the installation plate 8, one end of the threaded rod 21 is rotatably connected inside the first sliding plate 10, the other end of the threaded rod 21 is fixedly connected with a rotating handle 22, a second printing roller 18 is rotatably connected to the lower surface of the installation plate 8, a second sector gear 19 is fixedly connected to the side wall of the second printing roller 18, a second tapered wheel 20 is fixedly connected to the side wall of the rotating rod 14, the second sector gear 19 meshes with the second tapered wheel 20, a guiding assembly for guiding the cold stamping film is arranged on the side wall of the side plate 3, and the guiding assembly includes a first guiding roller 6, the side wall of the first guiding roller 6 is rotatably connected inside the side plate 3, and a second guiding roller 7 is rotatably connected inside the side plate 3;
[0033] When using this device for work, first, place the object to be printed on the upper surface of the workbench 2. Subsequently, start the film winding roller 5 to make the cold stamping film on the film feeding roller 4 start to rotate. Then, drive the rotating rod 14 by starting the first motor 17, thereby driving the synchronous rotation of the first tapered wheel 16 and the second tapered wheel 20 to perform printing on the object placed on the workbench 2. During this process, rotate the rotating handle 22 to make the first sliding plate 10 drive the first printing roller 12 to slide inside the chute 9, and at the same time the connecting plate 15 moves accordingly, so that the first tapered wheel 16 slides inside the card slot 31, thereby achieving the effect of adjusting the distance between the printing rollers. Through this series of operations, the accuracy and quality of cold stamping printing are greatly improved. The device capable of adjusting the distance between the printing rollers can more easily adapt to different specifications and types of cold stamping films, increasing the flexibility and application range of the production line, and thus reducing the usage quantity of cold stamping films.
[0034] Refer to Figure 2 and Figure 4, a mounting sleeve 23 is fixedly connected to the side wall of the base 1, a second motor 24 is fixedly connected to the side wall of the mounting sleeve 23, a second sliding plate 25 is slidably connected inside the mounting sleeve 23, the side wall of the side plate 3 is fixedly connected to the side wall of the second sliding plate 25, the output end of the second motor 24 is fixedly connected to a worm 28, the side wall of the worm 28 is rotatably connected inside the mounting sleeve 23, a rotating column 27 is rotatably connected inside the mounting sleeve 23, a worm gear 29 is fixedly connected to the side wall of the rotating column 27, the worm 28 meshes with the worm gear 29, a rack 26 is fixedly connected to the side wall of the second sliding plate 25, a gear 30 is fixedly connected to the side wall of the rotating column 27, the rack 26 meshes with the gear 30, and the side wall of the gear 30 is slidably connected inside the mounting sleeve 23.
[0035] When it is necessary to adjust the distance between the printing rollers to process objects of different sizes, first start the second motor 24 to drive the worm 28 to rotate. The meshing of the worm 28 and the worm gear 29 ensures the smooth transmission of power. The rotation of the worm gear 29 further drives the movement of the rotating column 27. The rotation of the rotating column 27 causes the gear 30 to start operating. Driven by the gear 30, the rack 26 pushes the second sliding plate 25 to slide along the guide rail. Through the sliding of the second sliding plate 25, the distance between the first printing roller 12 and the second printing roller 18 is adjusted to adapt to objects of different sizes, ensuring that during the processing, regardless of the size of the object, the printing rollers can maintain appropriate pressure and contact, thus guaranteeing the consistency and high quality of the printing effect. By adjusting the height of the printing rollers, the contact pressure between the cold stamping film and the printing material can be more precisely controlled, thereby ensuring the uniformity and integrity of the cold stamping effect and avoiding bubbles or wrinkles caused by uneven pressure.
[0036] Working principle: When using this equipment for work, place the object to be printed on the upper surface of the workbench 2. Then start the second motor 24 to drive the worm 28 to rotate, causing the meshing worm gear 29 to rotate, thereby driving the rotating column 27 to rotate, causing the gear 30 to start rotating. Thus, the rack 26 is used to push the second sliding plate 25 to slide, and then the height of the first printing roller 12 and the second printing roller 18 can be adjusted according to the size of the object to maintain appropriate pressure and contact. Then start the film receiving roller 5 to make the cold stamping film on the film feeding roller 4 start to rotate. Then start the first motor 17 to drive the rotating rod 14 to rotate, thereby driving the first conical wheel 16 and the second conical wheel 20 to rotate, causing the first printing roller 12 and the second printing roller 18 to rotate to print the object. During the printing process, the rotating handle 22 can be rotated to drive the threaded rod 21 to rotate, thereby causing the first sliding plate 10 to drive the first printing roller 12 to slide inside the sliding groove 9, and the connecting plate 15 to drive the first conical wheel 16 to slide inside the clamping groove 31, achieving the effect of adjusting the distance between the first printing roller 12 and the second printing roller 18, so as to ensure that the cold stamping film can accurately adhere to printing materials of different thicknesses, improving the accuracy and quality of cold stamping.
[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A cold perm film joint film device, comprising a base (1), characterized in that: Inside the base (1), a workbench (2) is provided. On the side wall of the base (1), a side plate (3) is provided. On the side wall of the side plate (3), a mounting plate (8) is fixedly connected. Inside the mounting plate (8), a chute (9) is formed. Inside the mounting plate (8), a first sliding plate (10) is provided. The side wall of the first sliding plate (10) is slidably connected inside the chute (9). On the lower surface of the first sliding plate (10), a mounting block (11) is fixedly connected. Between the mounting blocks (11), a first printing roller (12) is fixedly connected. On the side wall of the mounting block (11), a first sector gear (13) is rotatably connected. On the side wall of the mounting plate (8), a rotating rod (14) is rotatably connected. On the side wall of the mounting plate (8), a first motor (17) is fixedly connected. The output end of the first motor (17) is fixedly connected to one end of the rotating rod (14). Inside the rotating rod (14), a clamping groove (31) is formed. On the side wall of the first sliding plate (10), a connecting plate (15) is fixedly connected. On the side wall of the rotating rod (14), a first tapered wheel (16) is slidably connected. The side wall of the first tapered wheel (16) is rotatably connected inside the connecting plate (15).
2. The cold ironing film sectioning device according to claim 1, characterized in that: On the side wall of the side plate (3), a film feeding roller (4) is provided. On the side wall of the side plate (3), a film winding roller (5) is provided. The inside of the connecting plate (15) is slidably connected to the side wall of the rotating rod (14). The inside of the first tapered wheel (16) is slidably connected inside the clamping groove (31). The first sector gear (13) is engaged with the first tapered wheel (16). On the side wall of the mounting plate (8), a threaded rod (21) is threadedly connected. One end of the threaded rod (21) is rotatably connected inside the first sliding plate (10). The other end of the threaded rod (21) is fixedly connected with a rotating handle (22). On the lower surface of the mounting plate (8), a second printing roller (18) is rotatably connected. On the side wall of the second printing roller (18), a second sector gear (19) is fixedly connected. On the side wall of the rotating rod (14), a second tapered wheel (20) is fixedly connected. The second sector gear (19) is engaged with the second tapered wheel (20). On the side wall of the side plate (3), a guiding assembly is provided for guiding the cold stamping film.
3. The cold ironing film jointing device according to claim 1, characterized in that: On the side wall of the base (1), a mounting sleeve (23) is fixedly connected. On the side wall of the mounting sleeve (23), a second motor (24) is fixedly connected. Inside the mounting sleeve (23), a second sliding plate (25) is slidably connected. The side wall of the side plate (3) is fixedly connected to the side wall of the second sliding plate (25).
4. The cold ironing film jointing device according to claim 2, characterized in that: The guiding assembly includes a first guiding roller (6). The side wall of the first guiding roller (6) is rotatably connected inside the side plate (3). Inside the side plate (3), a second guiding roller (7) is rotatably connected.
5. The cold ironing film jointing device according to claim 3, characterized in that: The output end of the second motor (24) is fixedly connected with a worm (28). The side wall of the worm (28) is rotatably connected inside the mounting sleeve (23).
6. The cold ironing film jointing device according to claim 5, characterized in that: Inside the mounting sleeve (23), a rotating column (27) is rotatably connected. On the side wall of the rotating column (27), a worm gear (29) is fixedly connected. The worm (28) is engaged with the worm gear (29).
7. The film cutting device for cold perm film according to claim 6, characterized in that: A rack (26) is fixedly connected to the side wall of the second sliding plate (25), and a gear (30) is fixedly connected to the side wall of the rotating column (27).
8. The cold ironing film jointing device according to claim 7, characterized in that: The rack (26) is meshed with the gear (30), and the side wall of the gear (30) is slidably connected inside the mounting sleeve (23).