Silk screen plate making machine

Abstract

The utility model relates to the technical field of silk-screen printing, and discloses a silk-screen plate making machine which comprises a supporting frame and a plate making mechanism installed in the supporting frame, and further comprises a moving mechanism installed below an inner cavity of the supporting frame, and clamping mechanisms used for guiding a silk-screen plate are arranged on the two sides in the supporting frame; the silk screen plate can be guided through the cooperation of the clamping mechanism, position deviation of the silk screen plate during movement is avoided, the silk screen plate can be kept in the middle of the plate making machine under the cooperation of the auxiliary mechanism, the pattern position of the silk screen plate is more accurate, the plate making effect is effectively improved, and the plate making efficiency is improved. Meanwhile, under the cooperation of the fan and the cleaning mechanism, the silk screen plate can be cleaned, dust and foreign matter on the surface of the silk screen plate are reduced, the situation that the surface of the silk screen plate is blocked by the dust and the foreign matter, and the plate making effect is affected is avoided, and the problems that when an existing plate making machine is used, the plate making effect is poor, and the dust and the foreign matter cannot be cleaned are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of screen printing, in particular to a screen plate making machine. Background Art

[0002] The printing plate made of silk screen and the graphic part of which can leak ink is the first element of screen printing, which plays a decisive role in the performance and characteristics of screen printing. The screen plate making methods include the drawing method, the film sticking method, the photosensitive plate making method, the etching and electroplating plate making method, the infrared special film plate making method, the electronic plate making method, etc.

[0003] The electronic plate making is more convenient to use. Without a cumbersome process, it effectively reduces the plate making time and is widely favored. However, when the existing electronic plate making machine moves the screen plate during the plate making process, most of them do not fix the screen plate and directly rely on its own weight to complete the moving effect. This method will cause the screen plate not to move in a straight line all the time during the movement, resulting in inaccurate position of the screen plate during the plate making process and affecting the plate making effect.

[0004] At the same time, when the existing electronic plate making machine is in use, it does not clean the screen plate. There will be some dust and foreign matters remaining on the surface of the screen plate. During the plate making process, the dust and foreign matters will block the screen, resulting in unclear patterns or dew points on the surface of the screen plate after plate making, which will also affect the plate making effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide a screen plate making machine to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A screen plate making machine, including a support frame and a plate making mechanism installed inside it, further including:

[0007] A moving mechanism installed below the inner cavity of the support frame. On both sides inside the support frame, there are provided clamping mechanisms for guiding the screen plate. One side of the clamping mechanism is installed with a turntable, and one side of the turntable is installed with an auxiliary mechanism for adjusting the clamping mechanism more accurately.

[0008] A blower installed on the top of the plate making mechanism. One side of the plate making mechanism is installed with a cleaning housing. The top of the cleaning housing is communicated with a connecting pipe, the other end of which is communicated with the air inlet of the blower. A positioning plate is installed inside the cavity of the cleaning housing. A fan blade is rotatably connected to the bottom of the positioning plate, and a cleaning mechanism is installed on the surface of the fan blade.

[0009] Preferably, the clamping mechanism includes an L-shaped connecting shell located inside the support frame and guide rollers rotatably provided on both sides of its inner cavity, and further includes a threaded rod rotatably provided on one side of the connecting shell.

[0010] Preferably, the auxiliary mechanism includes a mounting plate rotatably disposed on the surface of the turntable and an indicating ring fixed to its surface, and further includes a positioning rod fixed to the surface of the support frame and scale lines provided on its surface.

[0011] Preferably, the cleaning mechanism includes a connecting rod rotatably disposed in the inner cavity of the cleaning housing and a transmission assembly mounted at the bottom of the fan blade, and further includes a belt assembly mounted on the surface of the connecting rod and a cleaning brush disposed on one side thereof.

[0012] Preferably, the surface of the positioning rod is slidably connected to the inner wall of the indicating ring, and the scale lines are used in cooperation with the indicating ring.

[0013] Preferably, the surface of the cleaning brush is of a flexible design, and the bottom of the cleaning brush is lower than the bottom of the cleaning housing.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model can guide the screen plate through the cooperation of the positioning mechanism, so that it can always move in a straight line, avoiding position deviation during movement, and can keep the screen plate in the middle of the plate-making machine with the cooperation of the auxiliary mechanism, so that the pattern position of the screen plate is more accurate, effectively improving the plate-making effect. At the same time, with the cooperation of the blower and the cleaning mechanism, the screen plate can be cleaned, reducing dust and foreign matters on its surface, and avoiding the situation that the surface of the screen plate is blocked, affecting the plate-making effect, and solving the problems that the existing plate-making machine has poor plate-making effect and cannot clean dust and foreign matters during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0017] Figure 2 is a partial three-dimensional sectional structural diagram of the present utility model;

[0018] Figure 3 is a partial three-dimensional structural diagram of the present utility model;

[0019] Figure 4 is a partial three-dimensional sectional structural diagram of the present utility model;

[0020] Figure 5 is a partial three-dimensional structural diagram of the present utility model.

[0021] In the figure: 1, support frame; 2, plate-making mechanism; 3, moving mechanism; 4, clamping mechanism; 41, connecting shell; 42, guide roller; 43, threaded rod; 5, turntable; 6, auxiliary mechanism; 61, mounting plate; 62, indicating ring; 63, positioning rod; 64, scale line; 7, fan; 8, connecting pipe; 9, cleaning shell; 10, positioning plate; 11, fan blade; 12, cleaning mechanism; 121, connecting rod; 122, transmission component; 123, belt component; 124, cleaning brush. Detailed implementation manners

[0022] 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 of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-5As shown in the figure, a screen plate making machine includes a support frame 1. Inside the support frame 1, a plate making mechanism 2 is installed. The plate making mechanism 2 is used for making plates on the screen, which is more convenient during the plate making process and effectively improves the plate making efficiency. Below the inner cavity of the support frame 1, a moving mechanism 3 is installed. The moving mechanism 3 is used to move the screen plate during the plate making process, facilitating the plate making of this machine. On both sides inside the support frame 1, a positioning mechanism 4 is provided. The positioning mechanism 4 is used to guide the screen plate when it moves, so that it will not deviate from its position significantly during movement, thus making the screen plate more stable during the moving plate making process and improving the accuracy of the plate making position. On one side of the positioning mechanism 4, a turntable 5 is installed. The turntable 5 is used to facilitate the adjustment of the positioning mechanism 4 by the staff. On one side of the turntable 5, an auxiliary mechanism 6 is installed. The auxiliary mechanism 6 is used to make the adjustment of the position of the positioning mechanism 4 more accurate, so that the two positioning mechanisms 4 can maintain the same distance from the screen plate, avoiding inaccurate pattern positions caused by inaccurate screen plate positions during plate making and effectively improving the accuracy of plate making. On the top of the plate making mechanism 2, a blower 7 is installed. The blower 7 is used to convey air, so that the air can be accelerated and discharged, providing power for the subsequent cleaning of the screen plate. On one side of the plate making mechanism 2, a cleaning shell 9 is installed. At the top of the cleaning shell 9, a connecting pipe 8 is connected in a communicating way. The other end of the connecting pipe 8 is communicated with the air inlet of the blower 7. Under this effect, the blower 7 can create a negative pressure inside the cleaning shell 9, facilitating the cleaning of the screen plate. Inside the inner cavity of the cleaning shell 9, a positioning plate 10 is installed. At the bottom of the positioning plate 10, a fan blade 11 is rotatably connected. The number of fan blades 11 is several. When the air flows inside the cleaning shell 9, the cooperation between the air and the shape of the fan blade 11 can drive it to rotate. On the surface of the fan blade 11, a cleaning mechanism 12 is installed. The cleaning mechanism 12 is used to clean the surface of the screen plate, thereby reducing the dust and foreign objects on its surface and avoiding the influence of foreign objects and dust on the plate making of the screen plate by the plate making mechanism 2, improving the plate making effect.

[0024] The positioning mechanism 4 includes a connecting shell 41. The shape of the connecting shell 41 is L-shaped. On both sides inside the inner cavity of the connecting shell 41, a guiding roller 42 is rotatably connected. The guiding roller 42 is used to guide the screen plate, so that it will not deviate from its position significantly during movement, in order to improve the accuracy of the plate making pattern. On one side of the connecting shell 41, a threaded rod 43 is rotatably connected. One end of the threaded rod 43 penetrates to the outside of the support frame 1 and is threadedly connected to the inner wall at its penetrating position. Under this effect, it is convenient to adjust the position of the guiding roller 42, so that this machine can adjust its own position according to screen plates of different sizes, improving the applicability of this machine. One side of the threaded rod 43 is fixedly connected to the turntable 5. Under this effect, an effective force application point can be provided when the staff needs to rotate the threaded rod 43, making it more convenient for the staff to adjust the position of the guiding roller 42.

[0025] The auxiliary mechanism 6 includes a mounting plate 61. One side of the mounting plate 61 is rotatably connected to the turntable 5. An indicating ring 62 is fixed on the surface of the mounting plate 61. A positioning rod 63 is fixed on the surface of the support frame 1. The surface of the positioning rod 63 is slidably connected to the inner wall of the indicating ring 62. Under this action, it can guide the threaded rod 43 when it rotates, so that it will not easily have a large position deviation during movement, thereby making the clamping mechanism 4 more stable during use. Scale lines 64 are provided on the surface of the positioning rod 63. The scale lines 64 are used in cooperation with the indicating ring 62. Under this action, the staff can accurately know the moving distance of the threaded rod 43, so as to facilitate the staff to adjust the clamping mechanisms 4 on both sides, so that the clamping mechanism 4 will not have a large position deviation when guiding the screen plate, improving the accuracy of the plate-making pattern.

[0026] The cleaning mechanism 12 includes a connecting rod 121. Both ends of the connecting rod 121 are rotatably connected to the inner wall of the cleaning shell 9. A transmission component 122 is installed at the bottom of the fan blade 11. The transmission component 122 is composed of two bevel gears meshing with each other. One side of the transmission component 122 is fixedly connected to the connecting rod 121. Under this action, the power when the fan blade 11 rotates can be transmitted to the surface of the connecting rod 121 to make it rotate. A belt component 123 is installed on the surface of the connecting rod 121. The belt component 123 is composed of two belt pulleys on both sides and a belt. A cleaning brush 124 is fixed to the belt pulley on one side of the belt component 123. Under this action, the connecting rod 121 can drive the belt component 123 to rotate while rotating, so that the cleaning brush 124 can rotate. With the cooperation of the cleaning brush 124, the surface of the screen plate can be cleaned to reduce the dust and foreign objects on its surface, effectively improving the plate-making effect of the plate-making machine. The surface of the cleaning brush 124 is designed to be flexible. The bottom of the cleaning brush 124 is lower than the bottom of the cleaning shell 9. With the cooperation of the material, it will not cause damage to the screen plate during cleaning, and in terms of the position, it can prevent the cleaning shell 9 from contacting the screen plate and the cleaning brush 124 can clean the screen plate, avoiding the cleaning shell 9 from affecting the cleaning effect of the cleaning brush 124 on the screen plate.

[0027] It should be noted that the technical features such as the support frame 1, the plate-making mechanism 2 and the moving mechanism 3 proposed in this technical solution should be regarded as prior art. For the specific structures, working principles, possible control methods and spatial arrangement methods of these technical features, conventional selections in the art can be adopted, and this technical solution will not be further specifically elaborated.

[0028] Working principle: First, place the screen printing plate to be plate - made on the surface of the moving mechanism 3. Then, the operator rotates the turntable 5, which drives the mounting plate 61 to move through the threaded rod 43, thereby adjusting the position of the guide roller 42. With the cooperation of the turntable 5, the mounting plate 61 can drive the indicating ring 62 to slide on the surface of the positioning rod 63. After the guide roller 42 moves to a suitable position, adjust the clamping mechanism 4 on the other side according to the cooperation between the indicating ring 62 and the scale line 64, so that the screen printing plate can be in the middle of the plate - making machine, and thus the pattern can be in the middle of the screen printing plate, improving the accuracy of the pattern. Then, start the moving mechanism 3 to drive the screen printing plate to move, and at the same time start the plate - making mechanism 2 to start plate - making on the surface of the screen printing plate. Immediately afterwards, start the blower 7. With the cooperation of the blower 7 and the connecting pipe 8, the air below the cleaning shell 9 can be discharged after passing through the cleaning shell 9. With the cooperation of the air flow and the fan blade 11, it can drive the connecting rod 121 to rotate through the transmission component 122. With the cooperation of the belt component 123, it can drive the cleaning brush 124 to rotate, so that the cleaning brush 124 cleans the surface of the screen printing plate, reducing foreign matters and dust on its surface. After plate - making is completed, just remove the screen printing plate.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non - exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to this process, method, article or device. Without more limitations, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silk screen plate making machine, comprising a support frame (1) and a plate making mechanism (2) installed inside it, characterized in that, It also includes: A moving mechanism (3) installed below the inner cavity of the support frame (1). On both sides inside the support frame (1), there are provided card-positioning mechanisms (4) for guiding the wire mesh plate. On one side of the card-positioning mechanism (4), there is installed a turntable (5). On one side of the turntable (5), there is installed an auxiliary mechanism (6) for more accurate adjustment of the card-positioning mechanism (4); A blower (7) installed on the top of the plate-making mechanism (2). On one side of the plate-making mechanism (2), there is installed a cleaning housing (9). The top of the cleaning housing (9) is communicated with a connecting pipe (8) whose other end is communicated with the air inlet of the blower (7). Inside the cleaning housing (9), there is installed a positioning plate (10). The bottom of the positioning plate (10) is rotatably connected to a fan blade (11). On the surface of the fan blade (11), there is installed a cleaning mechanism (12).

2. The silk screen plate making machine according to claim 1, wherein: The card-positioning mechanism (4) includes an L-shaped connecting shell (41) located inside the support frame (1) and guide rollers (42) rotatable on both sides of its inner cavity. It also includes a threaded rod (43) rotatable on one side of the connecting shell (41).

3. The silk screen plate making machine according to claim 1, characterized in that: The auxiliary mechanism (6) includes a mounting plate (61) rotatable on the surface of the turntable (5) and an indicating ring (62) fixed on its surface. It also includes a positioning rod (63) fixed on the surface of the support frame (1) and scale lines (64) provided on its surface.

4. A silk screen plate making machine according to claim 1, characterized in that: The cleaning mechanism (12) includes a connecting rod (121) rotatable inside the cleaning housing (9) and a transmission component (122) installed at the bottom of the fan blade (11). It also includes a belt component (123) installed on the surface of the connecting rod (121) and a cleaning brush (124) provided on one side of it.

5. The screen plate making machine according to claim 3, characterized in that: The surface of the positioning rod (63) is slidably connected to the inner wall of the indicating ring (62), and the scale lines (64) are used in cooperation with the indicating ring (62).

6. The screen plate making machine according to claim 4, wherein: The surface of the cleaning brush (124) is designed to be flexible, and the bottom of the cleaning brush (124) is lower than the bottom of the cleaning housing (9).

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