Film pause prevention device for DVF tray of light plotter
By designing rotating columns and stickers on the film production line, the film pause problem is solved, ensuring smooth transmission and production efficiency of film, and keeping the equipment clean through alcohol disinfection, solving the pause and hygiene problems during film transmission.
Patent Information
- Application Number
- CN202421260281.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Film often pauses on the DVF pallet and does not enter the chip punch, resulting in reduced production efficiency and scrapping of film.
A device including rotating columns, DVF tray tracks and stickers is designed. The rotating column is driven by the motor to drive the track movement to ensure smooth transmission of film. When not transporting, the surface of the track is cleaned with alcohol and wipe cotton to reduce bacteria. and the risk of virus transmission.
The smooth transmission of film from the photocopier to the film pulsator is achieved, avoiding scratches caused by artificial push, improving production quality and efficiency, and maintaining the clean and hygienic equipment through alcohol disinfection.
Smart Images

Figure CN222347937U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film instrument conversion, in particular to a device for preventing film from pausing on a DVF tray of a photoplotter. Background Art
[0002] Fully automatic film production refers to the process of using advanced automation equipment and technology to produce film products. In traditional film production, manual operation is the main production method, but with the development of science and technology, fully automated production lines have become the mainstream trend of modern film production. Fully automatic production lines usually include automatic feeding, printing, cutting, packaging and other links. The entire production process is almost completely completed by machines and equipment, and only a small number of people are required to monitor and adjust. This production method can improve production efficiency, reduce labor costs, and at the same time improve product quality and stability.
[0003] The Chinese patent application number CN219552834U filed by our company discloses a film exposure prevention device for a film processor. The technical solution disclosed in the patent document is as follows: it includes a fixed plate and a connecting plate, the top of the fixed plate is fixedly connected to two supporting plates arranged opposite to each other, the supporting plate is fixedly connected to a supporting shaft, the bottom of the fixed plate is connected to two clamping plates arranged opposite to each other through a transmission assembly, and the side wall of the connecting plate is fixedly connected to a sub-plate. However, the above solution still has the problem that the film often stops on the DVF tray and does not enter the film processor. Utility Model Content
[0004] A technical problem solved by the utility model is that the film often stops on the DVF tray and does not enter the film processor.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A device for preventing film from pausing on a photoplotter DVF tray comprises a film processor body and a photoplotter body, characterized in that the sides of the film processor body and the photoplotter body close to each other are both rotatably connected with a rotating column, the outer surface of the rotating column is meshed with a DVF tray crawler, and the outer surface of the DVF tray crawler is affixed with a plurality of stickers, which are used to ensure that the film is smoothly transferred from the photoplotter body to the film processor body without pausing, thereby ensuring the quality and efficiency of film production, and avoiding the film being scratched and scrapped due to human participation in pushing when the film pauses.
[0007] As a further improvement of the utility model, one side of the rotating column is fixedly connected with an engagement rod, the outside of the engagement rod is engaged with a chain, two engagement rods are provided, the two engagement rods are symmetrically engaged inside the chain, and the top end of the engagement rod is rotatably connected with a T-shaped water pipe on the side away from the rotating column, so that the rotational force can be used for wiping.
[0008] As a further improvement of the utility model, the top of the T-shaped water pipe is fixedly connected to a water storage tank, a sealing cover is inserted at the top of the water storage tank, the bottom of the water storage tank is fixedly connected to a protection frame, the engagement rod at the bottom is rotatably connected to the inner wall of the protection frame, and the T-shaped water pipe is fixedly connected to the side of the water storage tank. Therefore, it can be cleaned with alcohol.
[0009] As a further improvement of the utility model, a wiping cotton is threadedly connected to the side of the top engaging rod away from the T-shaped water pipe, a pressing rod is fixedly connected to the side of the wiping cotton close to the engaging rod, and an inflow groove is provided inside the wiping cotton, so that the surface of the DVF tray track can be wiped with the wiping cotton.
[0010] As a further improvement of the utility model, a water flow groove is provided inside the top engaging rod, a spring is fixedly connected to the inner wall of the T-shaped water pipe away from the engaging rod, and a blocking block is fixedly connected to the side of the spring close to the engaging rod, so that alcohol can be blocked when the wiping cotton is not used.
[0011] As a further improvement of the present invention, the blocking block shields the holes on the inner wall of the T-shaped water pipe under normal conditions.
[0012] As a further improvement of the utility model, the strip is a chrome-plated bright strip. This reduces the contact area between the film and the DVF tray track and facilitates the film to slide on the DVF tray track. The chrome-plated bright strip can be an existing automobile window decorative strip, which is easy to purchase and low in price.
[0013] As a further improvement of the utility model, the wiping cotton is in contact with the top surface of the DVF tray crawler, so that the wiping cotton can rotate and wipe the surface of the DVF tray crawler.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. Through the rotating column, DVF tray crawler and stickers, a motor is installed at one end of any rotating column, and the output shaft of the motor is connected to the rotating column, so that the rotating column rotates, thereby driving the DVF tray crawler meshed on the outside of the rotating column to move. Since the stickers are attached to the surface of the DVF tray crawler, the film negative will not pause, ensuring that the film transitions from the photoplotter body to the processor body smoothly without pause, thereby ensuring the film production quality and production efficiency, and avoiding film scratches and scrapping caused by human participation in pushing when the film pauses. In addition, because chrome-plated bright strips are easy to purchase and low in price, they effectively reduce the contact area between the film and the DVF tray crawler during use, reducing friction. On the other hand, because the surface of the chrome-plated bright strips of car window trims is chrome-plated, it is very smooth, which greatly increases the sliding property.
[0016] 2. Through the meshing rod, water tank and wiping cotton, the threaded connection between the top meshing rod and the wiping cotton allows the surface of the DVF pallet track to be wiped when the film is not being transmitted. The pressing rod fixedly connected to the side of the wiping cotton squeezes the blocking block, so that the alcohol inside the water tank flows into the inside of the wiping cotton through the T-shaped water pipe and the water flow groove, thereby achieving the effect of wetting the wiping cotton, thereby achieving the effect of wiping the surface of the DVF pallet track with alcohol. Alcohol has a disinfecting effect and can effectively kill bacteria and viruses on the surface, which helps to maintain cleanliness and reduce the risk of disease transmission. Alcohol can help remove grease and dirt on the surface of the DVF pallet track, making it cleaner and tidier. Alcohol evaporates quickly, and the surface will dry quickly after wiping, avoiding water stains and moisture problems. Alcohol wiping can help remove some odors and make the DVF pallet track fresher. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model.
[0018] Figure 2 It is a structural schematic diagram of the punching machine body and the rotating column in the utility model.
[0019] Figure 3 It is a schematic structural diagram of the water storage tank, the protection frame and the wiping cotton in the utility model.
[0020] Figure 4 It is a front cross-sectional schematic diagram of the water storage tank and the protection frame in the utility model.
[0021] Figure 5 It is a front cross-sectional schematic diagram of the engagement rod and the T-shaped water pipe in the utility model.
[0022] Figure 6 It is a structural schematic diagram of the wiping cotton, the pressing rod and the inflow groove in the utility model.
[0023] In the figure: 100, the body of the punching machine; 200, the body of the photoplotter; 301, the rotating column; 302, the DVF tray track; 303, the sticker; 401, the engaging rod; 402, the chain; 403, the T-shaped water pipe; 404, the water storage tank; 405, the sealing cover; 406, the protection frame; 407, the wiping cotton; 408, the pressing rod; 409, the inflow groove; 410, the stop block; 411, the spring; 412, the water flow groove. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.
[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0026] As shown in the figure, a device for preventing film from pausing on a DVF tray of a photoplotter comprises a rotating column 301 , a DVF tray track 302 , a sticker 303 , an engagement rod 401 , a chain 402 and a wiping cotton 407 .
[0027] First, a plurality of stickers 303 are evenly attached to the surface of the DVF tray crawler 302, and then a motor is fixedly connected to an unobstructed end of any rotating column 301, so that the output shaft of the motor is connected in series with the rotating column 301, so that the rotating column 301 is driven by the motor to rotate, thereby driving the DVF tray crawler 302 engaged with the outside of the rotating column 301 to move along the two rotating columns 301, and then the photoplotter body 200 and the film processor body 100 are started, so that the film is transferred from the photoplotter body 200 to the processor body 100. In the film machine body 100, the wiping cotton 407 is not installed on the side of the engaging rod 401 at this time, so that no wiping is performed. The contact area between the film and the DVF tray track 302 is reduced by the sticker 303 to reduce friction, so that the film negative will not pause during transmission, ensuring that the film is smoothly transferred from the photoplotter body 200 to the film processor body 100 without pause, thereby ensuring the film production quality and production efficiency, and avoiding film scratches and scrapping caused by human participation in pushing when the film pauses.
[0028] Further, the sealing cover 405 is opened, and an appropriate amount of alcohol is poured into the water storage tank 404. At this time, the alcohol will flow into the T-shaped water pipe 403 through the hole at the bottom of the water storage tank 404. At this time, the alcohol will be blocked by the blocking block 410, so that no alcohol will be contaminated on the film surface during the film transmission process. Film is a very sensitive material. If alcohol or other chemicals are contaminated on the film surface, it may cause damage or deterioration, affecting the image quality. In addition, the chemical composition on the film surface may react unpredictably with alcohol, causing damage to the film. Therefore, avoiding alcohol contact can ensure the stability and reliability of the film. The surface quality of the film has a great influence on the image quality. Avoiding alcohol contamination can ensure that the film surface remains clean and uncontaminated, thereby maintaining the clarity and accuracy of the image.
[0029] Furthermore, when the photoplotter body 200 and the film processor body 100 are stopped from transmitting the film, the motor is temporarily turned off, and the wiping cotton 407 is inserted into the top engaging rod 401 through a threaded connection. During the insertion and tightening process, the pressing rod 408 fixed to the side of the wiping cotton 407 will slide toward the inside of the T-shaped water pipe 403, thereby pushing the blocking block 410 inward. When the wiping cotton 407 is tightened with the engaging rod 401, the blocking block 410 will also be pushed into the T-shaped water pipe 403. 03, the inner side no longer blocks the hole of the T-shaped water pipe 403, so that alcohol is transmitted to the inside of the wiping cotton 407 through the T-shaped water pipe 403, the water flow groove 412 and the inflow groove 409, thereby wetting the wiping cotton 407, thereby achieving the effect of cleaning the surface of the DVF pallet crawler 302 with alcohol through the wiping cotton 407. Alcohol has a disinfecting effect and can effectively kill bacteria and viruses on the surface of the DVF pallet crawler 302, helping to reduce the risk of disease transmission. Alcohol evaporates quickly, and the surface will dry quickly after wiping, avoiding water stains and moisture, ensuring that the DVF pallet crawler 302 remains dry and clean during use.
[0030] Furthermore, the motor drives the rotating column 301 to rotate. Since the bottom engaging rod 401 is fixedly connected to the rotating column 301 and the two engaging rods 401 are engaged by the chain 402, the top engaging rod 401 will rotate, thereby driving the wiping cotton 407 to rotate, so as to achieve the rotational wiping of the surface of the DVF tray track 302. Rotational wiping can ensure that every part of the surface is cleaned, avoiding the situation where some areas are ignored and dirt accumulates. Moreover, by rotational wiping, the entire surface can be covered faster, saving time and labor costs.
[0031] The advantages of the utility model are: 1) ensuring that the process of film transitioning from the photoplotter body 200 to the film processor body 100 is smooth and uninterrupted, thereby ensuring the quality and efficiency of film production. 2) The chrome-plated bright strips of automobile window trim strips are easy to purchase and low in price, and can effectively reduce the contact area between the film and the DVF tray crawler 302 during use, reducing friction. 3) During the film transmission process, no alcohol will be contaminated on the film surface. Film is a very sensitive material. If alcohol or other chemicals are contaminated on the film surface, it may cause damage or deterioration, affecting the image quality. 4) The effect of cleaning the surface of the DVF tray crawler 302 with alcohol through the wiping cotton 407, alcohol has a disinfecting effect, can effectively kill bacteria and viruses on the surface of the DVF tray crawler 302, and help reduce the risk of disease transmission. 5) The surface of the DVF tray crawler 302 is wiped in a rotating manner. The rotating wiping can ensure that every part of the surface is cleaned, avoiding the situation where some areas are ignored and dirt accumulates.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A device for preventing film from pausing on a DVF tray of a photoplotter, comprising a film processor body (100) and a photoplotter body (200), characterized in that: The sides of the film processor body (100) and the photoplotter body (200) that are close to each other are both rotatably connected with a rotating column (301), the outer surface of the rotating column (301) is meshed with a DVF tray crawler (302), and the outer surface of the DVF tray crawler (302) is affixed with a plurality of stickers (303), and the stickers (303) are used to ensure that the film is smoothly transferred from the photoplotter body (200) to the film processor body (100) without stopping.
2. The device for preventing film from pausing when using a DVF tray of a photoplotter according to claim 1, characterized in that: A meshing rod (401) is fixedly connected to one side of the rotating column (301), and a chain (402) is meshed on the outside of the meshing rod (401). Two meshing rods (401) are provided, and the two meshing rods (401) are symmetrically meshed inside the chain (402). A T-shaped water pipe (403) is rotatably connected to the side of the top meshing rod (401) away from the rotating column (301).
3. The device for preventing film from pausing when using a DVF tray of a photoplotter according to claim 2, characterized in that: The top of the T-shaped water pipe (403) is fixedly connected to a water storage tank (404), a sealing cover (405) is inserted at the top of the water storage tank (404), the bottom end of the water storage tank (404) is fixedly connected to a protection frame (406), the engagement rod (401) at the bottom end is rotatably connected to the inner wall of the protection frame (406), and the T-shaped water pipe (403) is fixedly connected to the side of the water storage tank (404).
4. The device for preventing film from pausing when using a DVF tray of a photoplotter according to claim 2, characterized in that: A wiping cotton (407) is threadedly connected to the side of the engagement rod (401) at the top end away from the T-shaped water pipe (403), a pressing rod (408) is fixedly connected to the side of the wiping cotton (407) close to the engagement rod (401), and an inflow groove (409) is provided inside the wiping cotton (407).
5. The device for preventing film from pausing when using a DVF tray of a photoplotter according to claim 2, characterized in that: A water flow groove (412) is provided inside the top end engagement rod (401), a spring (411) is fixedly connected to the inner wall of the T-shaped water pipe (403) at the side away from the engagement rod (401), and a stop block (410) is fixedly connected to the side of the spring (411) close to the engagement rod (401).
6. The device for preventing film from pausing when using a DVF tray of a photoplotter according to claim 5, characterized in that: The blocking block (410) blocks the inner wall holes of the T-shaped water pipe (403) in a normal state.
7. The device for preventing film from pausing when using a DVF tray of a photoplotter according to claim 1, characterized in that: The strip (303) is a bright chrome-plated strip.
8. The device for preventing film from pausing when using a DVF tray of a photoplotter according to claim 4, characterized in that: The wiping cotton (407) is in contact with the top surface of the DVF tray track (302).
Citation Information
Patent Citations
Film exposure prevention device of sheet punching machine
CN219552834U