Online code spraying device for thin film
By setting a flip gear disc and a slide rod support spring structure in the film inkjet device, automatic rotation and heat dissipation of the curing lamp are achieved, solving the problem of film deformation caused by the heat of the curing lamp, extending the service life of the lamp and improving product quality.
Patent Information
- Application Number
- CN202422891236.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-26
AI Technical Summary
After long-term operation, the heat from the curing lamp in existing film inkjet printers causes the film to deform, affecting product quality.
An online inkjet coding device for thin films was designed. A curing lamp was set on a flip gear disk. When the temperature of the curing lamp was too high, the sliding rod and supporting spring were used to realize automatic rotation and heat dissipation of the curing lamp, thereby avoiding deformation of the film caused by temperature.
It effectively avoids film deformation caused by the temperature of the curing lamp, extends the service life of the curing lamp, and improves product quality and production efficiency.
Smart Images

Figure CN223443149U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a code spraying device technical field, concretely relates to a kind of for thin film online code spraying device. BACKGROUND
[0002] Thin film needs to be sprayed on it by code spraying device in production process, to indicate the relevant information of thin film.
[0003] Chinese patent authorization announcement No.
[0004] The above prior art scheme has the following disadvantages: although the above scheme cures the code by ultraviolet rays, avoids the heat deformation of plastic film, but the distance between curing lamp and film is small, and the temperature of the area near the lamp body of curing lamp is still too high after long time working, so the heat generated by curing lamp can cause the heat deformation of film, thereby reducing product quality. Utility model content
[0005] The utility model aims at providing a kind of for thin film online code spraying device, to solve the technical problem that the heat of curing lamp causes the heat deformation of film after long time working of most existing thin film code spraying device.
[0006] The technical problem to be solved by the utility model can be realized by the following technical scheme:
[0007] A kind of for thin film online code spraying device, including workbench;
[0008] One end of the workbench is provided with No. 3 frame body, the two side inner walls of No. 3 frame body are rotationally provided with turnover gear wheels, a plurality of groups of equidistant distribution lamp holders are erected between the turnover gear wheels, the lamp holder is electrically connected with curing lamp, the side inner wall of No. 3 frame body is provided with side plate, the inside of side plate is slidably provided with slide rod, the one end of slide rod is provided with the block that is used for the engagement of turnover gear wheel, the outside of slide rod is provided with support spring.
[0009] As a further scheme of the utility model: the lamp holder is at least two groups, and the lamp holder is distributed around the outer periphery of the turnover toothed disc, and the supporting spring is located between the side plate and the wedge-shaped block.
[0010] As a further scheme of the utility model: the top of the workbench is provided with an equal-height first frame body and a second frame body, and the height of the first frame body and the second frame body is lower than that of the third frame body, and the two ends of the workbench are provided with support frames for supporting guide rollers.
[0011] As a further scheme of the utility model: the inside bottom end of the first frame body, the second frame body and the third frame body is rotatably provided with a flattening roller, and the top of the first frame body is provided with a wind box.
[0012] As a further scheme of the utility model: the inside top end of the second frame body is rotatably provided with a lead screw, the outside of the lead screw is provided with a code spraying machine for code spraying, and one side of the second frame body is provided with a servo motor for driving the lead screw to rotate.
[0013] As a further scheme of the utility model: one side of the third frame body is rotatably provided with a hand wheel connected with the turnover toothed disc.
[0014] The utility model discloses the beneficial effects of:
[0015] In the utility model, the ink on the surface of the film is solidified through the solidification lamp arranged at the lowermost of the turnover toothed disc, when the working temperature of the lowermost solidification lamp is too high after long time working, the wedge-shaped block is separated from the turnover toothed disc by pulling the slide rod, and the fixing of the turnover toothed disc is released, at this time, the staff can rotate the turnover toothed disc, and the lowermost solidification lamp is replaced, which not only can ensure that the device continues to work, and the solidification lamp originally working for a long time can be cooled at this time, further prolongs the service life of the solidification lamp, thereby the device can effectively avoid the phenomenon that the film is deformed due to the temperature of the solidification lamp, and further improves the product quality and production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model will be further described below in combination with the drawings.
[0017] Figure 1 It is the whole three-dimensional schematic diagram of the device in the utility model;
[0018] Figure 2 It is the three-dimensional schematic diagram of the turnover toothed disc in the utility model;
[0019] Figure 3 It is the A place enlarged schematic diagram in the utility model Figure 2
[0020] In the figure: 1. Workbench; 2. Frame No. 1; 3. Frame No. 2; 4. Frame No. 3; 5. Support frame; 6. Guide roller; 7. Flattening roller; 8. Bellows; 9. Screw; 10. Inkjet printer; 11. Servo motor; 12. Flip gear disc; 13. Lamp holder; 14. Curing lamp; 15. Handwheel; 16. Side panel; 17. Slide rod; 18. Wedge block; 19. Support spring. DETAILED DESCRIPTION
[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] like Figures 1-3 As shown, an online coding device for thin films comprises a workbench 1, the top of the workbench 1 is provided with a No. 1 frame 2 and a No. 2 frame 3 of equal height, and the heights of the No. 1 frame 2 and the No. 2 frame 3 are lower than the No. 3 frame 4, and support frames 5 for supporting guide rollers 6 are provided at both ends of the workbench 1, and flattening rollers 7 are rotatably provided at the bottom ends of the No. 1 frame 2, the No. 2 frame 3 and the No. 3 frame 4, a bellows 8 is provided on the top of the No. 1 frame 2, and a screw rod 9 is rotatably provided at the top end of the No. 2 frame 3, and a coding machine 10 for coding is provided on the outside of the screw rod 9, and a servo motor 11 for driving the screw rod 9 to rotate is provided on one side of the No. 2 frame 3. When coding the film, the film passes by under the guide roller 6, thereby cooperating with the No. 1 frame 2, the No. 2 frame 3 and The flattening rollers 7 that are rotatably arranged at the bottom end of the No. 3 frame 4 can make the movement trajectory of the film fluctuate up and down, ensuring that the film can be fully stretched, thereby ensuring that the film surface can be fully unfolded during cleaning, coding and curing. The film surface can be pneumatically cleaned by the provided bellows 8, thereby ensuring that there will be no dust or particles on the film surface during subsequent coding. The servo motor 11 can drive the screw rod 9 to rotate, and the screw rod 9 can be used to drive the inkjet printer 10 to move, so that the coding position can be changed according to actual needs. The ink used by the inkjet printer 10 should be UV ink, so as to facilitate subsequent curing. The top of the inkjet printer 10 is fitted with the top wall of the No. 2 frame 3 to form a limiting structure, so that the inkjet printer 10 can move stably under the drive of the screw rod 9;
[0023] One end of the workbench 1 is provided with a No. 3 frame body 4, the inner walls of the two sides of the No. 3 frame body 4 are rotatably provided with turnover toothed discs 12, a plurality of groups of equidistantly distributed lamp holders 13 are arranged between the turnover toothed discs 12, the lamp holders 13 are at least two groups, and the lamp holders 13 are distributed around the outer periphery of the turnover toothed disc 12, the lamp holders 13 are electrically connected with curing lamps 14, one side inner wall of the No. 3 frame body 4 is provided with a side plate 16, the inside of the side plate 16 is slidably provided with a sliding rod 17, one end of the sliding rod 17 is provided with a clamping wedge block 18 for clamping the turnover toothed disc 12, a supporting spring 19 is sleeved outside the sliding rod 17, and the supporting spring 19 is located between the side plate 16 and the wedge block 18. After the device completes the code spraying on the film, the ink on the surface of the film is cured by the curing lamp 14 arranged at the lowermost of the turnover toothed disc 12. When the curing lamp 14 at the lowermost position has a high temperature after long-time work, the worker can pull the sliding rod 17 to make the supporting spring 19 be compressed and deformed, and the wedge block 18 is separated from the turnover toothed disc 12, so that the fixation of the turnover toothed disc 12 is released. At this time, the worker can rotate the turnover toothed disc 12 to replace the curing lamp 14 at the lowermost position. Not only can the device continue to work, but also the curing lamp 14 that has been working for a long time can be cooled at this time, further prolonging the service life of the curing lamp 14. Therefore, the device can effectively avoid the phenomenon that the temperature of the curing lamp 14 causes the film to deform, further improving the product quality and production efficiency.
[0024] In the embodiment, specifically, a hand wheel 15 connected with the turnover toothed disc 12 is rotatably arranged on one side of the No. 3 frame body 4, and the hand wheel 15 is arranged to facilitate the worker to rotate the turnover toothed disc 12, and the rotation angle of the turnover toothed disc 12 can be accurately adjusted.
[0025] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered as limiting the implementation range of the utility model. Any equivalent change and improvement within the application range of the utility model should still belong to the patent coverage range of the utility model.
Claims
1. An online coding device for thin films, comprising a workbench (1); characterized in that: A third frame (4) is provided at one end of the workbench (1), and a flip gear disc (12) is rotatably provided on the inner walls of both sides of the third frame (4), and a plurality of groups of lamp holders (13) are provided between the flip gear discs (12) and are evenly spaced. The lamp holders (13) are electrically connected to curing lamps (14), and a side panel (16) is provided on the inner wall of one side of the third frame (4), and a sliding rod (17) is provided inside the side panel (16) for sliding. A wedge-shaped block (18) for engaging the flip gear disc (12) is provided at one end of the sliding rod (17), and a support spring (19) is provided on the outer side of the sliding rod (17).
2. The online inkjet printer for thin films according to claim 1, characterized in that: The lamp holders (13) are in at least two groups, and the lamp holders (13) are distributed around the outer periphery of the flip gear disc (12). The support spring (19) is located between the side plate (16) and the wedge block (18).
3. The online inkjet printer for thin films according to claim 1, characterized in that: A No. 1 frame (2) and a No. 2 frame (3) of equal height are provided on the top of the workbench (1), and the heights of the No. 1 frame (2) and the No. 2 frame (3) are lower than the No. 3 frame (4). Support frames (5) for supporting guide rollers (6) are provided at both ends of the workbench (1).
4. The online inkjet printer for thin films according to claim 3, characterized in that: Flattening rollers (7) are rotatably provided at the inner bottom ends of the No. 1 frame (2), the No. 2 frame (3) and the No. 3 frame (4), and a bellows (8) is provided at the top of the No. 1 frame (2).
5. The online coding device for thin films according to claim 3, characterized in that: A screw rod (9) is rotatably provided at the top end of the inner portion of the second frame (3), a coding machine (10) for coding is provided on the outer side of the screw rod (9), and a servo motor (11) for driving the screw rod (9) to rotate is provided on one side of the second frame (3).
6. The online inkjet coding device for thin films according to claim 1, characterized in that: A hand wheel (15) connected to the turning toothed disc (12) is rotatably provided on one side of the third frame (4).
Citation Information
Patent Citations
Code spraying device for plastic film production
CN220700727U