Cleaning device for silk-screen printing scraper

Abstract

The utility model discloses a cleaning device for silk-screen printing scrapers, which relates to the technical field of cleaning of printing scrapers and comprises a hollow workbench, a machine body is fixedly arranged at the top of the hollow workbench, and a clamping component is arranged in the hollow workbench and used for clamping a plurality of silk-screen printing scrapers. A cleaning assembly is arranged at the top of the hollow workbench and used for cleaning the multiple silk-screen printing scrapers, the clamping assembly comprises two telescopic rods, the two telescopic rods are connected to the two side walls of the interior of the hollow workbench through bearings, and U-shaped fixing frames are fixedly arranged at the ends, close to each other, of the two telescopic rods. According to the silk-screen printing scraper cleaning device, the two ends of the multiple silk-screen printing scrapers are sequentially inserted into the two U-shaped fixing frames to be fixed, then the U-shaped fixing frames and the multiple fixed silk-screen printing scrapers are driven to rotate, and therefore subsequent cleaning of the surfaces of the silk-screen printing scrapers is facilitated, moisture of the cleaned silk-screen printing scrapers can be rapidly spin-dried, and the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning technology for printing squeegees, specifically a cleaning device for screen printing squeegees. Background Technology

[0002] In screen printing, the squeegee plays a crucial role in transferring ink through the mesh onto the substrate. Whether in manual or mechanical screen printing, the squeegee is an extremely important tool. After use, it needs to be cleaned using a cleaning device to ensure the quality of subsequent printings and prevent contamination.

[0003] For example, Chinese Patent Application No. CN202420873765.5 discloses a cleaning device for screen printing squeegees, comprising a fixed base, two fixed plates fixed to the upper surface of the fixed base, reinforcing connecting plates slidably inserted into the upper ends of the two fixed plates, tension adjusting plates fixed to the top ends of the two reinforcing connecting plates, support frames fixed at the four corners of the fixed base, and cleaning strips installed between the four support frames. Support rods are installed on the inner side of the cleaning strips. This invention places the screen printing squeegee on the cleaning strips, and uses elastic straps and a pressure plate to press the squeegee downwards. Simultaneously, an electromagnet attracts the reinforcing connecting plates, which are equipped with magnetic adsorption, causing the reinforcing connecting plates and tension adjusting plates to move downwards and pull the cleaning strips downwards. This ensures the cleaning strips adhere to the outer surface of the screen printing squeegee, allowing for the wrapping and cleaning of screen printing squeegees of different shapes, thus improving the cleaning efficiency of screen printing squeegees.

[0004] However, in actual use, the above device can only clean one printing squeegee with a cleaning cloth strip, and cannot clean a large number of printing squeegees at the same time, which reduces the cleaning efficiency and has limitations. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a cleaning device for screen printing squeegees. By sequentially inserting both ends of multiple screen printing squeegees into two U-shaped fixing frames for fixation, and then driving the U-shaped fixing frames and the fixed multiple screen printing squeegees to rotate, it is convenient to clean their surfaces subsequently and to quickly spin-dry the cleaned screen printing squeegees, thereby improving the performance and effectively solving the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a cleaning device for screen printing squeegees, comprising a hollow worktable, wherein a machine body is fixedly mounted on the top of the hollow worktable;

[0007] The hollow worktable is equipped with a clamping assembly for clamping multiple screen printing squeegees.

[0008] The hollow workbench is equipped with a cleaning component on top for cleaning multiple screen printing squeegees;

[0009] The clamping assembly includes two telescopic rods, which are connected to the inner side walls of the hollow worktable via bearings. A U-shaped fixing frame is fixed at the close end of each of the two telescopic rods, and an E-shaped clamping plate is snapped into the front end of the U-shaped fixing frame.

[0010] Preferably, the top and bottom of the E-type snap-fit ​​plate are threadedly connected with wing bolts for fixing the U-shaped fixing frame and the E-type snap-fit ​​plate, which facilitates the snap-fit ​​of multiple screen printing squeegees. The top and bottom of the U-shaped fixing frame are provided with several evenly distributed threaded holes, and the bottom end of the wing bolt is threaded into the threaded hole. A motor is fixedly installed on one side wall of the hollow worktable. The output shaft of the motor passes through the hollow worktable and is fixedly connected to one end of one of the telescopic rods, which facilitates the motor to drive the telescopic rod to rotate.

[0011] Preferably, the cleaning assembly includes a receiving cylinder, which is disposed on the top of the hollow workbench. Support plates are fixedly provided on both sides of the bottom of the receiving cylinder and the hollow workbench, and a connecting pipe is fixedly provided at the bottom of the receiving cylinder.

[0012] Preferably, the bottom end of the connecting pipe passes through the top of the hollow workbench, the bottom end of the receiving cylinder is fixedly provided with a frame, the bottom of the frame is fixedly provided with a number of evenly distributed high-pressure nozzles, and the connecting pipe is fixedly provided with an electric valve to facilitate control of the flow direction of the cleaning fluid inside the receiving cylinder.

[0013] Preferably, a filter screen is fixedly provided at the top center of the hollow workbench, and two L-shaped grooves are provided at the bottom of the hollow workbench. An L-shaped slider is slidably provided inside the L-shaped grooves, and the bottom of the two L-shaped sliders is fixedly provided with the same collection frame to facilitate the collection of the liquid after cleaning.

[0014] Preferably, the hollow workbench is fixedly provided with a control panel for controlling the motor and electric valve to work, the front side of the hollow workbench is hinged to connect two machine doors, and the bottom four corners of the hollow workbench are fixedly provided with support columns to facilitate the support of this utility model.

[0015] Compared with the prior art, the present invention provides a cleaning device for screen printing squeegees, which has the following beneficial effects:

[0016] 1. This utility model drives two U-shaped fixing frames to approach each other, inserts the ends of multiple screen printing squeegees into the two U-shaped fixing frames in sequence, tightens the wing bolts to fix the position of the E-type snap-fit ​​plate, and then the motor drives the telescopic rod to rotate the U-shaped fixing frames and the fixed multiple screen printing squeegees, which facilitates subsequent cleaning of their surface and facilitates quick drying of the screen printing squeegees after cleaning, thus improving the use effect.

[0017] 2. This utility model allows the cleaning agent inside the container to enter the frame through the connecting pipe, and is sprayed from several high-pressure nozzles onto the surface of multiple rotating screen printing squeegees for uniform cleaning. After cleaning, the water stains are filtered through the filter screen, the impurities remain on the top of the filter screen, and the liquid is collected by the collection frame. This allows for the simultaneous cleaning of multiple screen printing squeegees, improving the cleaning effect and efficiency, and making it convenient to use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a rear view of the overall structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the clamping component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the cleaning component structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the workbench and collection frame structure of this utility model.

[0024] In the diagram: 1 Hollow workbench, 2 Machine body, 3 Cleaning assembly, 4 Clamping assembly, 5 Machine door, 6 Control panel, 7 L-shaped chute, 8 L-shaped slider, 9 Collection frame, 10 Support column, 11 Filter screen;

[0025] 31 Receiving cylinder, 32 Connecting pipe, 33 Electric valve, 34 Frame, 35 High-pressure nozzle, 36 Support plate, 41 Telescopic rod, 42 U-shaped fixing bracket, 43 Threaded hole, 44 E-type snap-fit ​​plate, 45 Wing bolt, 46 Motor. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-6As shown, this utility model provides a cleaning device for screen printing squeegees, including a hollow workbench 1. A machine body 2 is fixedly mounted on the top of the hollow workbench 1. A filter screen 11 is fixedly mounted at the center of the top of the hollow workbench 1. Two L-shaped grooves 7 are opened at the bottom of the hollow workbench 1, and L-shaped sliders 8 are slidably mounted inside the L-shaped grooves 7. The bottom of the two L-shaped sliders 8 is fixedly mounted with the same collection frame 9 to facilitate the collection of the cleaning liquid. Two machine doors 5 are connected to the front of the hollow workbench 1 by hinges. Support columns 10 are fixedly mounted at the four corners of the bottom of the hollow workbench 1 to facilitate the support of this utility model.

[0028] like Figure 1-4 As shown, the hollow workbench 1 is equipped with a clamping assembly 4 for clamping multiple screen printing squeegees. The clamping assembly 4 includes two telescopic rods 41, which are connected to the inner side walls of the hollow workbench 1 by bearings. A U-shaped fixing frame 42 is fixedly provided at the close end of the two telescopic rods 41, and an E-shaped fixing plate 44 is snapped into the front end of the U-shaped fixing frame 42.

[0029] The top and bottom of the E-type snap-fit ​​plate 44 are threadedly connected with wing bolts 45 for fixing the U-shaped fixing frame 42 and the E-type snap-fit ​​plate 44, which facilitates the snap-fit ​​of multiple screen printing squeegees. The top and bottom of the U-shaped fixing frame 42 are provided with several evenly distributed threaded holes 43, and the bottom end of the wing bolts 45 is threaded into the threaded holes 43. A motor 46 is fixedly installed on one side wall of the hollow worktable 1. The output shaft of the motor 46 passes through the hollow worktable 1 and is fixedly connected to one end of one of the telescopic rods 41, which facilitates the motor 46 to drive the telescopic rod 41 to rotate. A control panel 6 for controlling the operation of the motor 46 is fixedly installed on the front side of the hollow worktable 1.

[0030] By setting the clamping assembly 4, when multiple screen printing squeegees need to be cleaned simultaneously, the control panel 6 is operated to control the two telescopic rods 41 to work according to the overall length of the screen printing squeegees. The telescopic rods 41 drive the two U-shaped fixing frames 42 to move closer to each other. Then, the wing bolts 45 on the top and bottom of the E-type snap-fit ​​plate 44 are unscrewed, making it easy to insert the two ends of multiple screen printing squeegees into the two U-shaped fixing frames 42 in sequence. Then, according to the position of the screen printing squeegees inserted into the U-shaped fixing frames 42, the E-type snap-fit ​​plate 44 is taken out and snapped into the U-shaped fixing frame 42. The wing bolts 45 are then tightened to fix the position of the E-type snap-fit ​​plate 44. Finally, the control panel 6 controls the motor 46 to work and drive the telescopic rods 41 to rotate the U-shaped fixing frames 42 and the fixed multiple screen printing squeegees, which facilitates the subsequent cleaning of their surfaces and the quick drying of the cleaned screen printing squeegees, improving the usage effect.

[0031] like Figure 1-3As shown in Figure 5, the top of the hollow workbench 1 is equipped with a cleaning assembly 3 for cleaning multiple screen printing squeegees. The cleaning assembly 3 includes a receiving cylinder 31, which is located on the top of the hollow workbench 1. Support plates 36 are fixed between the bottom two sides of the receiving cylinder 31 and the hollow workbench 1. A connecting pipe 32 is fixed at the bottom of the receiving cylinder 31, and the bottom end of the connecting pipe 32 penetrates the top of the hollow workbench 1. A frame 34 is fixed at the bottom of the receiving cylinder 31, and several evenly distributed high-pressure nozzles 35 are fixed at the bottom of the frame 34. An electric valve 33 is fixed on the connecting pipe 32 to facilitate the control of the flow direction of the cleaning fluid inside the receiving cylinder 31. The electric valve 33 is controlled by the control panel 6.

[0032] After the cleaning assembly 3 is set up and multiple screen printing squeegees are fixed, the control panel 6 controls the electric valve 33 to open, so that the cleaning agent inside the container 31 enters the frame 34 through the connecting pipe 32. Finally, it is sprayed onto the surface of the multiple rotating screen printing squeegees through several high-pressure nozzles 35 to clean them evenly. At the same time, after cleaning, the water stains are filtered through the filter screen 11, the impurities are left on the top of the filter screen 11, and the liquid is collected by the collection frame 9. This allows for the simultaneous cleaning of multiple screen printing squeegees, improving the cleaning efficiency and making it convenient to use.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A cleaning device for screen printing squeegees, comprising a hollow worktable (1), characterized in that: The hollow workbench (1) has a machine body (2) fixedly mounted on its top; The hollow worktable (1) is equipped with a clamping assembly (4) for clamping multiple screen printing squeegees; The hollow workbench (1) is equipped with a cleaning component (3) on top, which is used to clean multiple screen printing squeegees; The clamping assembly (4) includes two telescopic rods (41). The two telescopic rods (41) are connected to the inner side walls of the hollow workbench (1) by bearings. A U-shaped fixing frame (42) is fixed at the close end of the two telescopic rods (41). An E-shaped clamping plate (44) is snapped into the front end of the U-shaped fixing frame (42).

2. The cleaning device for a screen printing squeegee according to claim 1, characterized in that: The top and bottom of the E-type snap-fit ​​plate (44) are connected by threaded wing bolts (45) for fixing the U-type fixing frame (42) and the E-type snap-fit ​​plate (44). The top and bottom of the U-type fixing frame (42) are provided with several evenly distributed threaded holes (43), and the bottom end of the wing bolt (45) is threaded into the threaded hole (43). A motor (46) is fixedly installed on one side wall of the hollow worktable (1). The output shaft of the motor (46) passes through the hollow worktable (1) and is fixedly connected to one end of one of the telescopic rods (41).

3. The cleaning device for a screen printing squeegee according to claim 2, characterized in that: The cleaning assembly (3) includes a receiving cylinder (31), which is located on the top of the hollow workbench (1). Support plates (36) are fixed between the bottom sides of the receiving cylinder (31) and the hollow workbench (1). A connecting pipe (32) is fixed at the bottom of the receiving cylinder (31).

4. The cleaning device for a screen printing squeegee according to claim 3, characterized in that: The bottom end of the connecting pipe (32) penetrates the top of the hollow workbench (1), the bottom end of the receiving cylinder (31) is fixedly provided with a frame (34), the bottom of the frame (34) is fixedly provided with a number of evenly distributed high-pressure nozzles (35), and an electric valve (33) is fixedly provided on the connecting pipe (32).

5. The cleaning device for a screen printing squeegee according to claim 1, characterized in that: The hollow workbench (1) has a filter screen (11) fixedly installed at the top center. The hollow workbench (1) has two L-shaped grooves (7) at the bottom, and L-shaped sliders (8) are slidably installed inside the L-shaped grooves (7). The bottom of the two L-shaped sliders (8) is fixedly provided with the same collection frame (9).

6. The cleaning device for a screen printing squeegee according to claim 4, characterized in that: The hollow workbench (1) is fixedly provided with a control panel (6) for controlling the motor (46) and electric valve (33) to work. The hollow workbench (1) is connected to two machine doors (5) by hinges on the front side. The hollow workbench (1) is fixedly provided with support columns (10) at the four corners of the bottom.

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