A printing and conveying device for laser film
Patent Information
- Application Number
- CN202522169197.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0005]本实用新型的目的是为了解决现有技术中存在通过吸盘进行传送,传送过程中容易使胶片偏斜,吸盘吸附后胶片容易起皱,从而降低了胶片的传送效果,使打印后的胶片成像效果降低,而且胶片材质为塑料易产生静电,不对其进行消除静电容易使胶片粘连,表面吸附的灰尘容易影响胶片成像的问题
[0035]与现有技术相比,本实用新型的优点和积极效果在于,
Smart Images

Figure CN224798101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing and conveying technology, and in particular to a printing and conveying device for laser film. Background Technology
[0002] Laser film specifically refers to specialized photosensitive film used in medical dry laser printers. It serves as a hard copy output medium for medical images (such as X-rays, CT scans, MRI scans, ultrasound scans, and PET-CT scans). It uses a laser beam to directly scan and expose the film, creating high-resolution, high-contrast, permanent medical images for doctors to review, diagnose, archive, and consult on.
[0003] In the prior art, such as Chinese Patent No. CN213947898U, a printing and conveying device for medical laser film relates to the field of printing and conveying technology. It includes a film collection box and a film body. A drying mechanism is fixedly installed on the outside of the film collection box, and a film picking mechanism is fixedly installed inside the film collection box. The film body is located inside the film collection box via a storage plate. This medical laser film printing and conveying device, by setting up a drying mechanism, utilizes a brake motor to drive a gear shaft to rotate, causing a lead screw to drive a drying fan to move up and down through a nut seat. This allows the drying fan to continuously and indirectly dry the film body inside the film collection box, ensuring the dry placement of the film body within the box. This creates an effective drying environment for the film body, effectively preventing film adhesion during conveying. It has the advantage of effectively preventing film adhesion, solving the problem of film adhesion, and avoiding printing failures or errors.
[0004] While the above-mentioned solution has the advantages mentioned above, its disadvantages are as follows: the film is easily tilted during the transfer process using a suction cup, and the film is prone to wrinkling after being picked up by the suction cup, which reduces the film transfer efficiency and the image quality of the printed film. In addition, the film material is plastic and is prone to static electricity. If the static electricity is not eliminated, the film will easily stick together, and the dust adhering to the surface can affect the film image. Utility Model Content
[0005] The purpose of this invention is to solve the problems in the existing technology where film is transported by suction cups, which can easily cause the film to become skewed during transport, and the film can easily wrinkle after being attracted by the suction cups, thereby reducing the film transport efficiency and the imaging effect of the printed film. In addition, the film material is plastic and is prone to static electricity. If the static electricity is not eliminated, the film can easily stick together, and the dust adsorbed on the surface can easily affect the imaging of the film.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a laser film printing and conveying device, comprising: a conveyor table, and further comprising:
[0007] A conveying assembly is disposed on the outer surface of the conveyor platform, the conveying assembly comprising:
[0008] An installation groove is formed on one side of the outer surface of the conveyor table, and a first drive roller is movably arranged on the inner side of the installation groove.
[0009] Multiple driven rollers are movably disposed inside the mounting groove;
[0010] Two rectangular plates are fixedly installed on both sides of the outer surface of the conveyor table, and multiple first electric push rods are fixedly installed on the opposite sides of the two rectangular plates.
[0011] The output end of the first electric actuator passes through the rectangular plate.
[0012] The cleaning and elimination component is located on the side of the conveyor platform away from the mounting slot.
[0013] Preferably, the transmission component further includes:
[0014] A guide plate is fixedly installed at the output end of the first electric push rod, and the bottom of the guide plate is provided with multiple arc-shaped grooves;
[0015] The first driving roller and the driven roller are movably disposed inside the arc-shaped groove;
[0016] A guide plate is fixedly mounted on one side of the guide plate;
[0017] A U-shaped frame is fixedly installed at the top center of the two rectangular plates. A second electric push rod is fixedly installed at the top center of the U-shaped frame, and the output end of the second electric push rod passes through the U-shaped frame.
[0018] The positioning plate is fixedly installed at the output end of the second electric push rod.
[0019] The technical effect of adopting the above-mentioned further solution is as follows: simultaneously activating two sets of first electric push rods drives two guide plates to move relative to or opposite to each other according to the size of the film. The guide plates can prevent the film from tilting, making the film move more stably. Activating the first stepper motor drives the first drive roller to rotate. The first drive roller, together with multiple driven rollers, conveys the film, making it more stable.
[0020] Preferably, the cleaning and elimination component includes:
[0021] A U-shaped plate is fixedly installed on one side of the top outer surface of the conveyor table. An air pump is fixedly installed at the center of one side of the top of the U-shaped plate, and a connecting pipe is fixedly installed at the output end of the air pump.
[0022] An air guide head is fixedly installed at the lower end of the inner surface of the U-shaped plate, and the connecting pipe is connected to the air guide head;
[0023] The third electric push rod is fixedly installed at the center of the other side of the top of the U-shaped plate, and the output end of the third electric push rod passes through the U-shaped plate.
[0024] A cleaning plate is fixedly installed at the output end of the third electric push rod;
[0025] Two connecting blocks are fixedly mounted on one side of the cleaning plate, and a first static elimination roller is movably mounted on the opposite surface of the two connecting blocks.
[0026] The technical effect of adopting the above-mentioned further solution is as follows: the film is conveyed to the lower end of the U-shaped plate by the driven roller, the air pump transmits gas to the air guide head through the connecting pipe, the air guide head gently blows out the airflow, so that the airflow blows away the dust on the outer surface of the film, and then the third electric push rod drives the cleaning plate to move down, so that the microfiber dust-free cloth installed at the bottom is in contact with the film to clean the outer surface of the film, and the first static elimination roller on one side can eliminate static electricity on the cleaned film.
[0027] Preferably, a rectangular groove is provided on the side of the conveyor table near the U-shaped plate, and a second drive roller is movably arranged on one side inside the rectangular groove.
[0028] The technical effect of adopting the above-mentioned further solution is that the second drive roller drives the cleaned film to move.
[0029] Preferably, a plurality of second static elimination rollers are movably arranged inside the rectangular groove.
[0030] The technical effect of adopting the above-mentioned further solution is that the second static elimination roller can eliminate static electricity on the bottom of the film and at the same time absorb and clean away a small amount of attached dust.
[0031] Preferably, a first stepper motor is fixedly installed on one side of the conveyor table, and the output end of the first stepper motor is connected to the first drive roller.
[0032] The technical effect of adopting the above-mentioned further solution is: the first stepper motor is turned on to drive the first drive roller to rotate, and the first drive roller, together with multiple driven rollers, conveys the film, making it move more stably to the printing mechanism.
[0033] Preferably, a second stepper motor is fixedly installed on the side of the conveyor table near the U-shaped plate, and the output end of the second stepper motor is connected to the second drive roller.
[0034] The technical effect of adopting the above-mentioned further solution is that the second stepper motor drives the second drive roller to rotate, and conveys the cleaned film to multiple second static elimination rollers.
[0035] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0036] 1. In this utility model, two sets of first electric push rods are activated simultaneously to drive two guide plates to move relative to or opposite to each other according to the size of the film. The guide plates can prevent the film from tilting and make the film move more stably. The first step motor is activated to drive the first drive roller to rotate. The first drive roller, together with multiple driven rollers, conveys the film and makes it move more stably to the printing mechanism. The second electric push rod drives the positioning plate to move up and down, which can be adjusted according to the thickness of the film to position the film, prevent the film from wrinkling, and improve the quality of the film.
[0037] 2. In this utility model, the film is conveyed to the lower end of the U-shaped plate by the driven roller. The air pump delivers gas to the air guide head through the connecting pipe. The air guide head gently blows out the airflow, which removes the dust from the outer surface of the film. Then, the third electric push rod drives the cleaning plate to move down, so that the microfiber dust-free cloth installed at the bottom comes into contact with the film and cleans the outer surface of the film. The first static elimination roller on one side can eliminate static electricity on the cleaned film. The second stepper motor drives the second drive roller to rotate, conveying the cleaned film to multiple second static elimination rollers. The second static elimination rollers can eliminate static electricity on the bottom of the film and simultaneously absorb and remove a small amount of attached dust. Attached Figure Description
[0038] Figure 1 This utility model provides a structural schematic diagram of a laser film printing and conveying device;
[0039] Figure 2 This utility model provides a partial side view of the structure of a laser film printing and conveying device;
[0040] Figure 3 A bottom view structural diagram of a laser film printing and conveying device is provided for this utility model;
[0041] Figure 4 This invention provides a cross-sectional structural diagram of a laser film printing and conveying device.
[0042] Legend:
[0043] 1. Conveyor table; 101. Rectangular plate; 102. First electric push rod; 103. Guide plate; 104. Guide plate; 105. First stepper motor; 106. First drive roller; 107. Driven roller; 108. Arc groove; 109. U-shaped frame; 110. Second electric push rod; 111. Positioning plate; 112. U-shaped plate; 113. Air pump; 114. Connecting pipe; 115. Air guide head; 116. Third electric push rod; 117. Cleaning plate; 118. Connecting block; 119. First static elimination roller; 120. Second static elimination roller; 121. Second stepper motor; 122. Second drive roller; 123. Mounting groove; 124. Rectangular groove. Detailed Implementation
[0044] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0045] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0046] Example 1, such as Figure 1-4 As shown, this utility model provides a printing and conveying device for laser film, including: a conveyor table 1, a conveying component, and a cleaning and removal component;
[0047] The conveying assembly includes: a mounting groove 123 is provided on one side of the outer surface of the conveying table 1, a first drive roller 106 is movably embedded in one side inside the mounting groove 123, a first stepper motor 105 is fixedly installed on one side of the conveying table 1, and the output end of the first stepper motor 105 is connected to the first drive roller 106.
[0048] Multiple driven rollers 107 are movably embedded inside the mounting groove 123;
[0049] The first stepper motor 105 drives the first drive roller 106 to rotate, and the speed of the first stepper motor 105 is precisely controlled. Multiple driven rollers 107 work together to form a conveying path for transporting the film.
[0050] Rectangular plates 101 are fixedly installed on both sides of the top of the conveyor 1. Multiple first electric push rods 102 are fixedly installed on opposite sides of the two rectangular plates 101. The output end of the first electric push rod 102 passes through the rectangular plate 101.
[0051] A guide plate 103 is fixedly installed at the output end of the first electric push rod 102, and a guide plate 104 is fixedly installed on one side of the guide plate 103.
[0052] The two guide plates 103 can move relative to each other or in opposite directions under the action of the first electric push rod 102, which can be adjusted according to the size of the film. The guide plates 103 can prevent the film from being skewed during transmission, which would affect the subsequent imaging effect. The guide plate 104 can guide the film onto the first drive roller 106 and the driven roller 107.
[0053] In addition, the bottom of the guide plate 103 is provided with multiple arc-shaped grooves 108. The first drive roller 106 and the driven roller 107 are movably embedded in the arc-shaped grooves 108. The arc-shaped grooves 108 can make the guide plate 103 move more smoothly relative to each other and in opposite directions without affecting the rotation of the first drive roller 106 and the driven roller 107.
[0054] In this embodiment, a U-shaped frame 109 is fixedly installed at the top center of the two rectangular plates 101, and a second electric push rod 110 is fixedly installed at the top center of the U-shaped frame 109. A positioning plate 111 is fixedly installed at the output end of the second electric push rod 110. The second electric push rod 110 drives the positioning plate 111 to move down, which can position the film and prevent the film from wrinkling. The material of the positioning plate 111 is smooth to avoid scratching the film.
[0055] Example 2, as Figure 1-4 As shown, the cleaning and elimination component includes: a rectangular groove 124 is provided on the side of the conveyor table 1 away from the mounting groove 123, and a second drive roller 122 is movably embedded in one side of the rectangular groove 124.
[0056] The second stepper motor 121 is connected to the second drive roller 122. The second drive roller 122 conveys the cleaned film to multiple second static elimination rollers 120 to eliminate static electricity and clean dust from the film.
[0057] A U-shaped plate 112 is fixedly installed on one side of the top outer surface of the conveyor 1. An air pump 113 is fixedly installed at the center of one side of the top of the U-shaped plate 112. A connecting pipe 114 is fixedly installed at the output end of the air pump 113.
[0058] The other end of the connecting pipe 114 is fixedly installed with an air guide head 115. The air guide head 115 can gently blow out air to blow away the dust attached to the film. The air pump 113 blows out clean, oil-free compressed gas.
[0059] It should be noted that the air blown out by the air pump 113 is a gentle purging to avoid excessive airflow from damaging the film. Also, the roller surface materials of the first drive roller 106, the driven roller 107, and the second drive roller 122 are high-friction, non-slip, and do not damage the film coating.
[0060] A third electric push rod 116 is fixedly installed at the center of the other side of the U-shaped plate 112, and a cleaning plate 117 is fixedly installed at the output end of the third electric push rod 116.
[0061] In this embodiment, a microfiber clean cloth is installed at the bottom of the cleaning plate 117. When the film passes through the microfiber clean cloth, its surface can be cleaned to improve the cleanliness of the film. Two connecting blocks 118 are fixedly installed on one side of the cleaning plate 117. A first static elimination roller 119 is movably embedded on the opposite surface of the connecting blocks 118 to eliminate static electricity from the film.
[0062] Working principle: Simultaneously activating two sets of first electric push rods 102 drives two guide plates 103 to move relative to or opposite to each other according to the size of the film. The guide plates 103 can prevent the film from tilting and make the film move more stably. Activating the first stepper motor 105 drives the first drive roller 106 to rotate. The first drive roller 106, together with multiple driven rollers 107, conveys the film and makes it move more stably to the printing mechanism. The second electric push rod 110 drives the positioning plate 111 to move up and down, which can be adjusted according to the thickness of the film to position the film, prevent the film from wrinkling, and improve the quality of the film. The two sets of first electric push rods 102 have the same model and power, so they can be started synchronously.
[0063] The film is conveyed to the lower end of the U-shaped plate 112 via the driven roller 107. The air pump 113 delivers gas to the air guide head 115 through the connecting pipe 114. The air guide head 115 gently blows out the airflow, which removes the dust from the outer surface of the film. Then, the third electric push rod 116 moves the cleaning plate 117 downward, so that the microfiber lint-free cloth installed at the bottom comes into contact with the film and cleans the outer surface of the film. The first static elimination roller 119 on one side can eliminate static electricity from the cleaned film. The second stepper motor 121 drives the second drive roller 122 to rotate, conveying the cleaned film to multiple second static elimination rollers 120. The second static elimination rollers 120 can eliminate static electricity from the bottom of the film and at the same time absorb and clean away a small amount of attached dust.
[0064] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A laser film printing and conveying device, comprising: The conveyor (1) is characterized in that it further includes: A conveying assembly is disposed on the outer surface of the conveyor platform (1), the conveying assembly comprising: The mounting groove (123) is opened on one side of the outer surface of the conveyor (1), and the first drive roller (106) is movably arranged on the inner side of the mounting groove (123). Multiple driven rollers (107) are movably disposed inside the mounting groove (123); Two rectangular plates (101) are fixedly installed on both sides of the outer surface of the conveyor (1), and multiple first electric push rods (102) are fixedly installed on the opposite sides of the two rectangular plates (101). The output end of the first electric push rod (102) passes through the rectangular plate (101). The cleaning and elimination component is located on the side of the conveyor (1) away from the mounting slot (123).
2. The laser film printing and conveying device according to claim 1, characterized in that: The transmission component further includes: A guide plate (103) is fixedly installed at the output end of the first electric push rod (102), and a plurality of arc-shaped grooves (108) are provided at the bottom of the guide plate (103). The first drive roller (106) and the driven roller (107) are movably disposed inside the arc-shaped groove (108); A guide plate (104) is fixedly disposed on one side of the guide plate (103); A U-shaped frame (109) is fixedly installed at the top center of the two rectangular plates (101). A second electric push rod (110) is fixedly installed at the top center of the U-shaped frame (109). The output end of the second electric push rod (110) passes through the U-shaped frame (109). The positioning plate (111) is fixedly installed at the output end of the second electric push rod (110).
3. The laser film printing and conveying device according to claim 1, characterized in that: The cleaning and elimination component includes: A U-shaped plate (112) is fixedly installed on one side of the top outer surface of the conveyor (1). An air pump (113) is fixedly installed at the center of one side of the top of the U-shaped plate (112). A connecting pipe (114) is fixedly installed at the output end of the air pump (113). The air guide head (115) is fixedly installed at the lower end of the inner surface of the U-shaped plate (112), and the connecting pipe (114) is connected to the air guide head (115); The third electric push rod (116) is fixedly installed at the center of the other side of the top of the U-shaped plate (112), and the output end of the third electric push rod (116) passes through the U-shaped plate (112). The cleaning plate (117) is fixedly installed at the output end of the third electric push rod (116); Two connecting blocks (118) are fixedly disposed on one side of the cleaning plate (117), and a first static elimination roller (119) is movably disposed on the opposite surface of the two connecting blocks (118).
4. The laser film printing and conveying device according to claim 1, characterized in that: The conveyor (1) has a rectangular groove (124) on the side near the U-shaped plate (112), and a second drive roller (122) is movably arranged on one side inside the rectangular groove (124).
5. A laser film printing and conveying device according to claim 4, characterized in that: The rectangular groove (124) is internally equipped with a plurality of second static elimination rollers (120).
6. The laser film printing and conveying device according to claim 1, characterized in that: A first stepper motor (105) is fixedly installed on one side of the conveyor (1), and the output end of the first stepper motor (105) is connected to the first drive roller (106).
7. A laser film printing and conveying device according to claim 4, characterized in that: A second stepper motor (121) is fixedly installed on the side of the conveyor (1) near the U-shaped plate (112), and the output end of the second stepper motor (121) is connected to the second drive roller (122).
Citation Information
Patent Citations
Printing and conveying device for medical laser film
CN213947898U