Film surface printing equipment
Through the combination of components such as the chute tube and the adjustment ring, the problem of poor fixation of the coil cartridge is solved, the stable tension of the film is ensured, and the regular cleaning of the cleaning components is cleaned by disassembly and printing stains are avoided and printing quality is improved.
Patent Information
- Application Number
- CN202421007108.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-10
AI Technical Summary
When the existing film surface printing equipment fixes the rolling barrel, due to the different inner diameter of each rolling barrel, the fixing effect becomes worse, which easily leads to slipping of the rolling barrel, affecting the tensioning effect of the film, and thus affecting the printing quality.
Through the combination of the chute tube, adjustment ring, coil barrel, abutment piece, moving pipe, connecting plate, outer retracting plate and sliding chute plate, the stable fixation of the coil barrel is achieved to avoid sliding influence caused by excessive inner diameter; At the same time, the combination of adjustment rod, bevel gear, bidirectional screw and fixing block is used to facilitate the disassembly and cleaning of the abutment parts, and regularly clean and remove ink and dust to prevent printing stains and uneven colors.
It improves the stability of the coil barrel, maintains the tension of the abutment parts, ensures printing quality, prevents stains and color unevenness, and achieves a higher quality printing effect.
Smart Images
Figure CN222138169U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film printing, in particular to a film surface printing device. Background Art
[0002] Film surface printing equipment is a device specially used for printing patterns or texts on the surface of film materials. This printing equipment is widely used in the packaging industry, decorative materials, electronic products and other industries to produce film products with specific patterns, logos or functional patterns. Film printing equipment can process a variety of materials, such as plastic films, metal films, membrane switches, etc.
[0003] After searching, a film printing device with announcement number CN219031228U relates to the technical field of printing machines, and improves the problem of poor printing effect caused by wrinkles in the process of printing after the film is unfolded. It includes a machine body, a printing device, a tensioning device, and a reel with a film rolled up on the surface. The printing device is arranged on the machine body, and the reel is located on one side of the printing device and is rotatably connected to the machine body. The tensioning device includes a frame and a tensioning assembly, and the tensioning assembly can slide relative to the frame. The tensioning assembly includes a tensioning member, and the tensioning member is located between the printing device and the reel, and the tensioning member can be against the film. The present application can enable the film to be printed in a tensioned state, reduce the probability of wrinkles in the film during the printing process, and thus improve the printing effect after the film is printed:
[0004] Based on the above patent, through various devices, the unfolded film can be sent to the printing device in a tensioned state to complete printing, thereby reducing the probability of wrinkles in the film itself during printing, thereby improving the printing effect after the film is printed, and can adjust the tensioning force of the tensioning device on the film according to the type of different films and the moving and transporting speed of the film, and it is convenient to operate. In the process of the tensioning device tensioning the film, the transportation direction of the film can be kept unchanged, so that the film is evenly tensioned, the tensioning effect of the tensioning device on the film is improved, and the printing effect of the film after printing can be guaranteed. However, when the device fixes the reel, since the inner diameter of each reel is different, and the size of the fixing device for the reel in the device is fixed, it is easy to cause the fixing effect of the reel to deteriorate, thereby causing the reel to slip, making the abutment The member’s squeezing force on it becomes lower, thereby affecting the tensioning effect on the film. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a film surface printing device, which improves stability, allows the reel to stably transport materials, facilitates the disassembly and cleaning of the abutment parts, helps prevent problems such as stains, blur or uneven colors during printing, and ensures higher quality printing effects.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A film surface printing device comprises a body, a printer is fixedly connected to the inner wall at the right end of the body, a guide shaft is rotatably connected to the bottom end of the inner wall of the body, a frame is fixedly connected to the tops of the front and rear ends of the inner wall of the body, a rotating shaft is rotatably connected to the left end of the inner wall of the body, an electric lifting rod is fixedly connected to the top of the inner wall of the frame, a slide tube is fixedly connected to the outer wall of the rotating shaft, an adjusting ring is threadedly connected to the front end of the slide tube, a winding drum is connected to the rear end of the adjusting ring through a fixing assembly, and a contact piece is connected to the driving end of the electric lifting rod through a disassembly assembly.
[0008] Furthermore, the fixing assembly includes a movable tube rotatably connected to the rear end of the adjustment ring, and the four sides of the outer walls at the front and rear ends of the movable tube are rotatably connected to connecting plates, and the opposite ends of the connecting plates are rotatably connected to outer abutment plates, and the rear end of the outer abutment plate is slidably connected to a slide groove plate.
[0009] Furthermore, the disassembly assembly includes a pressing platform fixedly connected to the driving end of the electric lifting rod, the outer wall of the left end of the pressing platform is rotatably connected to an adjusting rod, the adjusting rod is connected to a bidirectional screw through a bevel gear group, and the upper and lower ends of the outer wall of the bidirectional screw are threadedly connected to fixed blocks.
[0010] Furthermore, the outer wall of the movable tube is slidably connected to the outer wall of the chute tube.
[0011] Furthermore, the inner wall of the chute plate is fixedly connected to the outer wall at the rear end of the chute tube.
[0012] Furthermore, the bevel gear set includes a first bevel gear fixedly connected to the rear end of the adjusting rod and a second bevel gear fixedly connected to the front end of the bidirectional screw, and the second bevel gear is meshingly connected to the first bevel gear.
[0013] Furthermore, the outer wall of the opposite end of the fixing block is slidably connected to the inner wall of the opposite end of the pressing platform.
[0014] Furthermore, the opposite ends of the fixing block are detachably connected to the left and right ends of the abutment member.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the stability is improved by using the combination of the chute tube, the adjustment ring, the coil drum, the abutment, the moving tube, the connecting plate, the outer abutment plate and the chute plate, so that the coil drum can stably transport the material, and the sliding caused by the coil drum being too large to be installed in the device is avoided, which affects the tension of the abutment on it, thereby maintaining the tension of the abutment.
[0017] 2. In the utility model, the abutment can be easily disassembled and cleaned by using the adjusting rod, the first bevel gear, the second bevel gear, the bidirectional screw and the fixed block in combination, and the accumulated ink, dust and other residues can be removed by regular and thorough cleaning of the equipment, which helps to prevent stains, blur or uneven colors in printing, thereby ensuring higher quality printing effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a main diagram of a thin film surface printing device proposed by the utility model;
[0019] Figure 2 A half-section diagram of a frame of a thin film surface printing device proposed by the utility model;
[0020] Figure 3 A half-section diagram of a chute tube of a film surface printing device proposed by the utility model;
[0021] Figure 4 A half-section diagram of a press table of a thin film surface printing device proposed by the utility model;
[0022] Figure 5 This is a half-section view of a fixing block of a thin film surface printing device proposed by the utility model.
[0023] Legend:
[0024] 1. Machine body; 2. Printer; 3. Frame; 4. Guide shaft; 5. Rotating shaft; 6. Electric lifting rod; 7. Slide tube; 8. Adjusting ring; 9. Reel; 10. Abutment; 11. Moving tube; 12. Connecting plate; 13. External abutment plate; 14. Slide plate; 15. Pressing table; 16. Adjusting rod; 17. First bevel gear; 18. Second bevel gear; 19. Bidirectional screw; 20. Fixing block. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Reference Figure 1-5 The utility model provides an embodiment: a film surface printing device, including a body 1, a printer 2 is fixedly connected to the inner wall of the right end of the body 1, a guide shaft 4 is rotatably connected to the bottom end of the inner wall of the body 1, a frame 3 is fixedly connected to the top of the front and rear ends of the inner wall of the body 1, a rotating shaft 5 is rotatably connected to the left end of the inner wall of the body 1, an electric lifting rod 6 is fixedly connected to the top of the inner wall of the frame 3, a chute tube 7 is fixedly connected to the outer wall of the rotating shaft 5, an adjusting ring 8 is threadedly connected to the front end of the chute tube 7, a reel 9 is connected to the rear end of the adjusting ring 8 through a fixed component, a driving end of the electric lifting rod 6 is connected to an abutment 10 through a disassembly component, first, when the printer 2 is used for printing, the printer 2 drives the material at the reel 9 to move, thereby achieving a printing effect, and the electric lifting rod 6 presses down the pressing platform 15 to adjust the extrusion force of the film of the abutment 10, thereby adjusting the tension.
[0027] Specifically, the rear end of the adjusting ring 8 is rotatably connected to the moving tube 11, and the four sides of the outer walls of the front and rear ends of the moving tube 11 are rotatably connected to the connecting plates 12, and the opposite ends of the connecting plates 12 are rotatably connected to the outer abutment plates 13, and the rear end of the outer abutment plates 13 is slidably connected to the slide plate 14, the outer wall of the moving tube 11 is slidably connected to the outer wall of the slide tube 7, and the inner wall of the slide plate 14 is fixedly connected to the outer wall of the rear end of the slide tube 7. When installing the winding drum 9, the adjusting ring 8 can be rotated to allow the adjusting ring 8 to drive the moving tube 11 to move at the slide tube 7. The movable tube 11 drives the connecting plate 12 to open the outer abutment plate 13 outward, and the outer abutment plate 13 moves at the slide plate 14, so that the outer abutment plate 13 fixes the reel 9 after opening, thereby maintaining the fixity of the reel 9, and improving the stability of the reel 9 when adjusting the tension, so that the reel 9 can stably transport the material, avoiding the sliding caused by the inconvenience of installing the reel 9 at the device due to the large inner diameter of the reel 9 affecting the tension of the abutment 10 on it, thereby maintaining the tension of the abutment 10.
[0028] Specifically, the driving ends of the electric lifting rods 6 are fixedly connected to the pressing platform 15, and the outer walls of the left ends of the pressing platforms 15 are rotatably connected to the adjusting rods 16. The adjusting rods 16 are connected to the bidirectional screws 19 through the bevel gear set, and the upper and lower ends of the outer walls of the bidirectional screws 19 are threadedly connected to the fixing blocks 20. The rear ends of the adjusting rods 16 are fixedly connected to the first bevel gear 17 and the front ends of the bidirectional screws 19 are fixedly connected to the second bevel gear 18. The second bevel gear 18 is meshed with the first bevel gear 17, and the outer walls of the fixing blocks 20 opposite to each other are slidably connected to the inner walls of the opposite ends of the pressing platforms 15, and are fixed. The opposite ends of the block 20 are detachably connected to the left and right ends of the abutment 10, and when the abutment 10 needs to be cleaned after use, the adjusting rod 16 is rotated to allow the adjusting rod 16 to drive the first bevel gear 17 to allow the second bevel gear 18 to drive the bidirectional screw 19 to rotate, so that the bidirectional screw 19 drives the fixed block 20 to retract inward, thereby facilitating the disassembly and cleaning of the abutment 10. Regular and thorough cleaning of the equipment can remove accumulated ink, dust and other residues, which helps prevent stains, blur or color unevenness in printing, thereby ensuring higher quality printing effects.
[0029] Working principle: First, when the printer 2 is printing, the printer 2 drives the material at the roll 9 to move, so as to achieve the printing effect, and the electric lifting rod 6 presses down the pressing platform 15 to adjust the extrusion force of the film of the abutment 10, and adjust the tension calmly. When installing the roll 9, the adjusting ring 8 can be rotated to allow the adjusting ring 8 to drive the moving tube 11 to move at the chute tube 7, so that the moving tube 11 drives the connecting plate 12 to open the outer abutment plate 13 outward, so that the outer abutment plate 13 moves at the chute plate 14, so that the outer abutment plate 13 fixes the roll 9 after opening, thereby maintaining the fixity of the roll 9, so that when the tension of the roll 9 is adjusted, the stability is improved, so that the roll 9 can be stable The material is transported in a fixed manner to avoid the sliding caused by the inconvenience of installation at the device due to the large inner diameter of the reel 9, which affects the tension of the abutment 10 on it, thereby maintaining the tension of the abutment 10. When the abutment 10 needs to be cleaned after use, the adjusting rod 16 is rotated to allow the adjusting rod 16 to drive the first bevel gear 17 to allow the second bevel gear 18 to drive the bidirectional screw 19 to rotate, so that the bidirectional screw 19 drives the fixed block 20 to retract inward, thereby facilitating the disassembly and cleaning of the abutment 10. Regular and thorough cleaning of the equipment can remove accumulated ink, dust and other residues, which helps prevent stains, blurring or color unevenness in printing, thereby ensuring higher quality printing effects.
[0030] 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 film surface printing device, comprising a body (1), characterized in that: The inner wall at the right end of the machine body (1) is fixedly connected to a printer (2); the bottom end of the inner wall of the machine body (1) is rotatably connected to a guide shaft (4); the tops of the front and rear ends of the inner wall of the machine body (1) are fixedly connected to a frame body (3); the left end of the inner wall of the machine body (1) is rotatably connected to a rotating shaft (5); the top of the inner wall of the frame body (3) is fixedly connected to an electric lifting rod (6); the outer wall of the rotating shaft (5) is fixedly connected to a slide tube (7); the front end of the slide tube (7) is threadedly connected to an adjusting ring (8); the rear end of the adjusting ring (8) is connected to a winding drum (9) through a fixing assembly; the driving end of the electric lifting rod (6) is connected to a contact member (10) through a disassembly assembly.
2. A thin film surface printing device according to claim 1, characterized in that: The fixing assembly comprises a movable tube (11) rotatably connected to the rear end of the adjusting ring (8); the outer walls of the movable tube (11) at both ends are rotatably connected to connecting plates (12) on four sides; the opposite ends of the connecting plates (12) are rotatably connected to outer abutment plates (13); and the rear end of the outer abutment plates (13) is slidably connected to a slide plate (14).
3. The thin film surface printing device according to claim 1, characterized in that: The disassembly assembly comprises a pressing platform (15) fixedly connected to the driving end of the electric lifting rod (6), the outer wall of the left end of the pressing platform (15) is rotatably connected to an adjusting rod (16), the adjusting rod (16) is connected to a bidirectional screw rod (19) through a bevel gear set, and the upper and lower ends of the outer wall of the bidirectional screw rod (19) are threadedly connected to a fixing block (20).
4. A film surface printing device according to claim 2, characterized in that: The outer wall of the moving tube (11) is slidably connected to the outer wall of the chute tube (7).
5. The thin film surface printing device according to claim 2, characterized in that: The inner wall of the chute plate (14) is fixedly connected to the outer wall of the rear end of the chute tube (7).
6. The thin film surface printing device according to claim 3, characterized in that: The bevel gear set comprises a first bevel gear (17) fixedly connected to the rear end of the adjusting rod (16) and a second bevel gear (18) fixedly connected to the front end of the bidirectional screw rod (19), and the second bevel gear (18) is meshingly connected to the first bevel gear (17).
7. The thin film surface printing device according to claim 3, characterized in that: The outer wall of the opposite end of the fixing block (20) is slidably connected to the inner wall of the opposite end of the pressing platform (15).
8. The thin film surface printing device according to claim 3, characterized in that: The opposite ends of the fixing block (20) are detachably connected to the left and right ends of the abutment member (10).