Quick-drying type silk-screen printing screen plate

Abstract

The utility model belongs to the technical field of printing screens, and particularly relates to a quick-drying type silk-screen printing screen which comprises a fixing frame and a silk screen assembly arranged in the fixing frame. The silk screen assembly comprises a cleaning mechanism arranged at the bottom of the fixing frame and at the top of the fixing frame and a silk screen mechanism arranged on the inner side of the fixing frame. The cleaning mechanism comprises a flow dividing cavity formed in the top of the fixing frame, a connecting plug arranged on the flow dividing cavity and a spraying hole connected to the bottom of the connecting plug. By means of the silk screen assembly, the movable plate and the fixed plate can be used for fixing a silk screen, the silk screen can be attached to the ground for printing operation by means of downward pressing force of scraping materials when the silk screen assembly is matched with a spring in use, and when residual materials on the silk screen are too much, the silk screen can be directly pushed to the two ends of the silk screen, so that the redundant materials cross the fixing frame to flow into the fixing frame. And therefore, the cleaning of redundant materials is greatly facilitated, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of printing screens, in particular to a quick-drying screen printing screen. Background Art

[0002] Screen printing uses a silk screen as a base and a photosensitive platemaking process to create a screen printing plate with an image or text. Screen printing consists of five key elements: the screen printing plate, squeegee, ink, printing table, and the substrate. Printing is based on the principle that the mesh holes in the image area of ​​the screen printing plate are permeable to the ink, while the mesh holes in the non-image area are impermeable to the ink. During printing, ink is poured into one end of the screen printing plate. A squeegee is used to apply pressure to the inked area of ​​the screen while moving at a constant speed toward the other end of the screen printing plate. As the squeegee moves, the ink is squeezed through the mesh holes in the image area onto the substrate.

[0003] A screen printing stencil generally consists of an outer frame and a screen, and has a relatively simple structure. However, the printing stencil needs to be cleaned and dried after use. Existing printing stencils can only be left to dry or placed in a drying room for drying after cleaning. The former is inefficient, and the latter requires a special drying room, which is not only costly but also cumbersome to operate. At the same time, existing screen printing stencils also have the problem of inconvenience in cleaning excess ink. Therefore, we propose a quick-drying screen printing stencil. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A quick-drying silk screen printing screen comprises: a fixed frame and a silk screen assembly arranged in the fixed frame; the silk screen assembly comprises a cleaning mechanism arranged at the bottom of the fixed frame, a cleaning mechanism arranged at the top of the fixed frame and a silk screen mechanism arranged on the inner side of the fixed frame; the cleaning mechanism comprises a diversion chamber opened at the top of the fixed frame, a plug joint arranged on the diversion chamber and a spray hole connected to the bottom of the plug joint; the silk screen mechanism comprises an inner groove opened on the inner side of the fixed frame, a movable plate plugged into the inner groove, a spring arranged on the outer side of the movable plate, a fixed plate movably clamped on the lower inner side of the fixed frame and connected to the movable plate, a silk screen fixed on the inner side of the fixed plate and a blanking port opened on the inner side of the bottom of the fixed frame.

[0007] In a preferred example, the present invention can be further configured as follows: the telescopic rod is arranged at the four corners of the fixed frame, and a spring is provided inside the telescopic rod.

[0008] In a preferred example, the present invention can be further configured as follows: a positioning groove is provided below the inner groove, guide grooves are provided on both sides of the positioning groove, and a clamping block fixed to the side of the fixing plate is clamped in the guide groove.

[0009] In a preferred example, the present invention can be further configured as follows: a discharge port is provided at the bottom of the movable plate.

[0010] In a preferred example, the present invention can be further configured as follows: fixing frames located on both sides of the fixing plate are connected between the fixing plate and the wire mesh, and fixing bolts are fixed between the fixing frames.

[0011] In a preferred example, the present invention can be further configured as follows: the blanking port is located on the side of the positioning groove, and the side of the blanking port away from the positioning groove is in the shape of an inclined surface.

[0012] The above technical solution of the utility model has the following beneficial technical effects:

[0013] 1. The utility model can fix the screen by using a movable plate and a fixed plate through the screen assembly. When used in conjunction with the spring, the downward pressure of the scraper can be used to make the screen stick to the ground for printing operations. When there is too much residual material on the screen, it can be pushed directly to both ends of the screen to make the excess material pass over the fixed frame and flow into the fixed frame, and then be discharged from the blanking port, which greatly facilitates the cleaning of excess material and has high practicality.

[0014] 2. The utility model uses a screen assembly. After the operation is completed, the plug connector can be directly connected to the water pipe. After the water pipe is turned on, cleaning water is sprayed out from the spray hole to clean the fixed frame. After the cleaning is completed, the plug connector is connected to the hot air pipe. After the hot air flow is sprayed out from the spray hole, it will also pass through the positioning groove to dry the screen, thus realizing convenient cleaning and drying of the printing screen.

[0015] 3. The utility model uses the screen assembly to press down the fixed frame and the screen during printing operation, so that the pressure retracts. The fixed frame also needs to be pressed down during the drying stage. When the excess material in the fixed frame needs to be discharged and the water needs to be cleaned, the fixed frame needs to be released to extend the fixed frame space. This facilitates the discharge of materials and cleaning water, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the quick-drying screen printing stencil of the present utility model;

[0017] Figure 2 This is a partial enlarged view of the quick-drying silk screen printing screen of the present utility model;

[0018] Figure 3 This is an enlarged view of point A of the quick-drying silk screen printing screen of the present invention.

[0019] Reference numerals:

[0020] 100, fixed frame; 110, positioning slot; 120, guide slot; 130, clamping block;

[0021] 200, wire mesh assembly; 201, telescopic rod; 202, spring 1; 210, diversion chamber; 220, plug connector; 230, spray hole; 240, inner groove; 250, movable plate; 251, discharge port; 260, spring 2; 270, fixed plate; 271, fixed frame; 272, fixing bolt; 280, wire mesh; 290, discharge port. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0023] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention.

[0024] A quick-drying screen printing stencil provided by some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0025] Combine Figure 1-3 As shown, the utility model provides a quick-drying screen printing screen, which includes: a fixing frame 100 and a screen assembly 200 arranged in the fixing frame 100.

[0026] The screen assembly 200 includes a telescopic rod 201 provided at the bottom of the fixed frame 100, a cleaning mechanism provided at the top of the fixed frame 100, and a screen mechanism provided on the inner side of the fixed frame 100; the cleaning mechanism includes a diversion chamber 210 provided at the top of the fixed frame 100, a plug connector 220 provided on the diversion chamber 210, and a spray hole 230 connected to the bottom of the plug connector 220; the screen mechanism includes an inner groove 240 provided on the inner side of the fixed frame 100, a movable plate 250 plugged into the inner groove 240, a spring 260 provided on the outer side of the movable plate 250, and a movable card mounted on the inner side of the fixed frame 100. The fixed plate 270 at the bottom and connected to the movable plate 250, the screen 280 fixed on the inner side of the fixed plate 270 and the blanking port 290 opened on the inner side of the bottom of the fixed frame 100, the screen assembly 200 can use the movable plate 250 and the fixed plate 270 to fix the screen 280, and when used in conjunction with the spring 260, the downward pressure of the scraper can be used to make the screen 280 stick to the ground for printing operations. When there is too much residual material on the screen 280, it can be pushed directly to both ends of the screen 280, so that the excess material passes over the fixed frame 271 and flows into the fixed frame 100, and then is discharged from the blanking port 290, which greatly facilitates the cleaning of excess material and has high practicality.

[0027] Furthermore, after the operation is completed, the plug connector 220 can be directly connected to the water pipe. After the water pipe is turned on, cleaning water is sprayed out from the nozzle 230 to clean the fixed frame 100. After the cleaning is completed, the plug connector 220 is connected to the hot air pipe. After the hot air flow is sprayed out from the nozzle 230, it will also pass through the positioning groove 110 to dry the screen 280, thereby realizing convenient cleaning and drying of the printing screen.

[0028] Specifically, the telescopic rod 201 is set at the four corners of the fixed frame 100, and a spring 202 is provided in the telescopic rod 201. The telescopic rod 201 can support the fixed frame 100, and the spring 202 can make the telescopic rod 201 expand and contract under pressure, which is more convenient in practice.

[0029] Furthermore, a positioning groove 110 is provided below the inner groove 240, and guide grooves 120 are provided on both sides of the positioning groove 110. A clamping block 130 fixed to the side of the fixed plate 270 is mounted in the guide groove 120. The positioning groove 110 facilitates the up and down movement of the fixed plate 270, and the stable cooperation between the guide groove 120 and the clamping block 130 can make the movement of the fixed plate 270 more stable and reliable.

[0030] It should be noted that a discharge port 251 is provided at the bottom of the movable plate 250 to allow excess material to pass through.

[0031] On the other hand, the fixing plate 270 and the wire mesh 280 are connected with fixing frames 271 located on both sides of the fixing plate 270, and fixing bolts 272 are fixed between the fixing frames 271. The fixing frames 271 are triangular strip structures, which stably fix the wire mesh 280 in the fixing plate 270, and the protrusion in the middle of the fixing frame 271 can prevent the material from escaping and play a limiting role on the material. When pushed and scraped by the scraper, the material will pass over the fixing frame 271 and flow into the fixed frame 100, which is convenient to use.

[0032] Furthermore, the discharge port 290 is located on the side of the positioning groove 110, and the side of the discharge port 290 away from the positioning groove 110 is in the shape of an inclined surface, which can facilitate the discharge of materials.

[0033] Specifically, during the printing operation, the fixed frame 100 and the screen 280 are pressed downward to compress the telescopic rod 201 and retract it. The fixed frame 100 also needs to be pressed downward during the drying stage. When the excess material in the fixed frame 100 needs to be discharged or the water needs to be cleaned, the fixed frame 100 needs to be released and the telescopic rod 201 needs to be extended to suspend the fixed frame 100, so as to facilitate the discharge of materials and cleaning water.

[0034] The working principle and usage process of the present invention are as follows: first, the movable plate 250 and the fixed plate 270 are used to fix the screen 280. When used in conjunction with the spring 260, the downward pressure of the scraper can be used to make the screen 280 stick to the ground for printing operations. When there is too much residual material on the screen 280, it can be pushed directly to both ends of the screen 280 to make the excess material pass over the fixing frame 271 and flow into the fixed frame 100, and then be discharged from the blanking port 290, which greatly facilitates the cleaning of the excess material. After the operation is completed, the plug connector 220 can be connected to the water pipe. After opening the water pipe, the cleaning water is sprayed from the spray hole 230 to clean the fixed frame 100. After the cleaning is completed, the plug connector 220 is connected to the hot air pipe. The hot air flow is sprayed from the spray hole 230 and passes through the positioning slot 110 to dry the screen 280, thereby realizing convenient cleaning and drying of the printing screen.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A quick-drying screen printing stencil, characterized in that: include: A fixing frame (100) and a wire mesh assembly (200) disposed in the fixing frame (100); The wire mesh assembly (200) comprises a telescopic rod (201) arranged at the bottom of the fixed frame (100), a cleaning mechanism arranged at the top of the fixed frame (100), and a wire mesh mechanism arranged inside the fixed frame (100); The cleaning mechanism comprises a diversion chamber (210) opened at the top of the fixing frame (100), a plug connector (220) arranged on the diversion chamber (210), and a spray hole (230) connected to the bottom of the plug connector (220); The wire mesh mechanism includes an inner groove (240) opened on the inner side of the fixed frame (100), a movable plate (250) inserted into the inner groove (240), a second spring (260) arranged on the outer side of the movable plate (250), a fixed plate (270) movably mounted on the lower inner side of the fixed frame (100) and connected to the movable plate (250), a wire mesh (280) fixed on the inner side of the fixed plate (270), and a blanking port (290) opened on the inner side of the bottom of the fixed frame (100).

2. The quick-drying screen printing plate according to claim 1, characterized in that: The telescopic rod (201) is arranged at the four corners of the fixed frame (100), and a spring (202) is provided inside the telescopic rod (201).

3. The quick-drying screen printing plate according to claim 1, characterized in that: A positioning groove (110) is provided below the inner groove (240), guide grooves (120) are provided on both sides of the positioning groove (110), and a clamping block (130) fixed to the side of the fixing plate (270) is clamped in the guide groove (120).

4. The quick-drying screen printing plate according to claim 1, characterized in that: A discharge port (251) is provided at the bottom of the movable plate (250).

5. The quick-drying screen printing plate according to claim 1, characterized in that: A fixing frame (271) located on both sides of the fixing plate (270) is connected between the fixing plate (270) and the wire mesh (280), and a fixing bolt (272) is fixed between the fixing frames (271).

6. The quick-drying screen printing plate according to claim 3, characterized in that: The blanking opening (290) is located on the side of the positioning groove (110), and the side of the blanking opening (290) away from the positioning groove (110) is in the shape of an inclined surface.

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