Screen printing plate
By designing an adjustable mesh tension structure in the screen printing screen, the unstable printing quality caused by insufficient mesh tension is solved, and the clear and stable printing pattern is achieved.
Patent Information
- Application Number
- CN202421070218.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In screen printing, insufficient tension of the mesh leads to unstable printing quality and blurred printing patterns.
A screen printed screen plate is designed to adjust the tension of the mesh by socketing the socket ring at the four corners of the mesh and using the sliding groove structure between the upper connecting rod and the lower connecting rod, the elastic effect of the stainless steel spring is used.
The adjustability of mesh tension is achieved, the stability of printing quality is ensured, and the blurring of printing patterns is avoided.
Smart Images
Figure CN222756258U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to screen printing screens, and specifically relates to a screen printing screen. Background Art
[0002] A screen printing screen is a tool used for screen printing. It is usually made of metal or plastic material. It has a uniform mesh that can be used to transfer ink or pigment to the printed object. The mesh size and shape of the screen printing screen can be customized according to printing needs to achieve different printing effects. Screen printing screens are widely used in the printing field of paper, cloth, plastic, metal and other materials.
[0003] In screen printing, the tension of the mesh is very important, which directly affects the quality and stability of printing. If the tension of the mesh cannot be adjusted, the mesh tension will be insufficient, resulting in unstable printing quality and blurred printing patterns. Utility Model Content
[0004] The purpose of the utility model is to provide a screen printing screen to solve the problem raised in the above background technology that in screen printing, the tension of the mesh is very important, which directly affects the quality and stability of printing. If the tension of the mesh cannot be adjusted, the mesh tension will be insufficient, resulting in unstable printing quality and blurred printing patterns.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screen printing screen, comprising a frame, a mesh is installed at the inner side of the frame, the upper end of the mesh is sleeved with a sleeve ring at the inner position of the four corners, a plate for printing is installed at the upper end of the mesh, the scratch resistance of the plate is increased by the photosensitive glue at the upper end, a slide groove is provided at the upper end of the frame at the four corners, insertion holes are provided at the two sides of the slide groove, a square plate is installed at the upper end of the slide groove, the lower end of the square plate is inserted into the inner position of the insertion hole at the insertion columns at the left and right sides, a stainless steel spring is sleeved at the inner position of the upper connecting rod, a lower connecting rod is fixed at the lower end of the stainless steel spring, the upper connecting rod is clamped with the lower connecting rod through an L-shaped slot at the inner position, the fixing blocks at the left and right ends of the lower connecting rod are connected to the L-shaped slot, and a circular plate is fixed at the lower end of the lower connecting rod.
[0006] Preferably, the upper connecting rod and the lower connecting rod are inserted into the inner position of the slide groove, and the lower connecting rod is inserted into the inner position of the sleeve ring.
[0007] Preferably, the lower connecting rod can move at an inner position of the slide groove, and the movement of the lower connecting rod drives the sleeve ring to move.
[0008] Preferably, the movement of the sleeve ring causes stretching of the mesh, and the mesh is printed through plate making and photosensitive adhesive.
[0009] Preferably, when the insertion column is inserted into the inner position of the insertion hole, the lower connecting rod and the upper connecting rod cannot move at the inner position of the sliding groove.
[0010] Preferably, the upper connecting rod and the lower connecting rod are clamped together through an L-shaped slot and a fixing block, and when the fixing block is separated from the L-shaped slot, the upper connecting rod moves upward due to the elastic effect of the stainless steel spring.
[0011] Preferably, the upward movement of the upper connecting rod causes the insertion column to move from an inner position of the insertion hole to an outer position.
[0012] Preferably, the insertion column moves to an outer position of the insertion hole so that the upper connecting rod and the lower connecting rod can move to an inner position of the slide groove.
[0013] Compared with the prior art, the utility model provides a screen printing screen, which has the following beneficial effects:
[0014] When the upper and lower connecting rods are connected, the upper and lower connecting rods are connected to each other through the L-shaped slot and the fixing block, so that the insertion column is inserted into the inner position of the insertion hole. At this time, the upper and lower connecting rods cannot move at the inner position of the slide groove. When the tension is adjusted, the lower connecting rod is rotated to make the fixing block disengage from the L-shaped slot, and the square plate moves up through the stainless steel spring to make the insertion column disengage from the inner position of the insertion hole. The sleeve ring is moved by moving the upper and lower connecting rods. The movement of the sleeve ring can change the tension of the mesh. After the adjustment is completed, the insertion column can be reinserted into the inner position of the insertion hole. In this way, the tension of the mesh can be adjusted as needed to ensure stable printing quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a schematic diagram of the screen printing screen structure.
[0016] Figure 2 It is a partially enlarged structural schematic diagram of a silk-screen printing screen of the utility model.
[0017] Figure 3 The utility model is a schematic diagram of the connecting rod structure on the screen printing screen.
[0018] Figure 4The utility model is a schematic diagram of the L-shaped slot structure of a screen printing screen.
[0019] In the figure: 1. frame; 2. mesh; 3. plate making; 4. photosensitive adhesive; 5. insertion hole; 6. slide groove; 7. square plate; 8. insertion column; 9. upper connecting rod; 10. stainless steel spring; 11. fixing block; 12. lower connecting rod; 13. round plate; 14. sleeve ring; 15. L-shaped slot. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] The utility model provides Figure 1-4 The screen printing screen shown in the figure comprises a frame 1, a mesh 2 is installed at the inner side of the frame 1, a sleeve ring 14 is sleeved at the upper end of the mesh 2 at the inner position of the four corners, a plate 3 for printing is installed at the upper end of the mesh 2, the plate 3 is scratch-resistant by the photosensitive adhesive 4 at the upper end, a slide groove 6 is arranged at the upper end of the frame 1 at the four corners, insertion holes 5 are arranged at the two sides of the slide groove 6, a square plate 7 is installed at the upper end of the slide groove 6, and the square plate 7 is The insertion columns 8 at the lower ends located at the left and right sides are inserted into the internal positions of the insertion holes 5, a stainless steel spring 10 is sleeved at the internal position of the upper connecting rod 9, a lower connecting rod 12 is fixed at the lower end position of the stainless steel spring 10, the upper connecting rod 9 is clamped together with the lower connecting rod 12 through an L-shaped slot 15 located at the inner position, the fixing blocks 11 at the left and right ends of the lower connecting rod 12 are connected to the L-shaped slot 15, and a circular plate 13 is fixed at the lower end position of the lower connecting rod 12.
[0022] The photosensitive adhesive 4 is coated on the mesh 2, and then the designed pattern or text is placed on the photosensitive adhesive 4. After the process of exposure and development, a printing plate is formed. When printing, the printing plate is placed on the surface of the printed object, and a proper amount of ink or pigment is applied on the printing plate. Then, the ink is scraped flat with a scraper or a printing machine. The ink is printed on the surface of the printed object through the mesh of the mesh 2 to form a pattern or text.
[0023] like Figure 2 and Figure 3As shown, the upper connecting rod 9 and the lower connecting rod 12 are inserted into the internal position of the slide groove 6, and the lower connecting rod 12 is inserted into the internal position of the sleeve ring 14. The lower connecting rod 12 can move at the internal position of the slide groove 6, and the movement of the lower connecting rod 12 drives the sleeve ring 14 to move. The movement of the sleeve ring 14 causes stretching to the mesh 2, and the mesh 2 is printed through the plate making 3 and the photosensitive adhesive 4. When the insertion column 8 is inserted into the internal position of the insertion hole 5, the lower connecting rod 12 and the upper connecting rod 9 cannot move at the internal position of the slide groove 6. The upper connecting rod 9 and the lower connecting rod 12 are clamped together through the L-shaped slot 15 and the fixed block 11. When the fixed block 11 is disengaged from the L-shaped slot 15, the upper connecting rod 9 is moved up by the elastic effect of the stainless steel spring 10. The upward movement of the upper connecting rod 9 causes the insertion column 8 to move from the internal position of the insertion hole 5 to the external position. The insertion column 8 moves to the external position of the insertion hole 5, so that the upper connecting rod 9 and the lower connecting rod 12 can move at the internal position of the slide groove 6.
[0024] A sleeve ring 14 is sleeved at the inner four corners of the mesh 2, and the upper connecting rod 9 and the lower connecting rod 12 are respectively inserted into the inner position of the slide groove 6 from the upper and lower ends of the slide groove 6, and at the same time, the lower connecting rod 12 is inserted into the inner position of the slide groove 6 and enters the inner position of the sleeve ring 14. The upper connecting rod 9 and the lower connecting rod 12 are clamped together through the L-shaped clamping groove 15 and the fixing block 11. When the upper connecting rod 9 and the lower connecting rod 12 are clamped together, the insertion column 8 is inserted into the inner position of the insertion hole 5. At this time, the upper connecting rod The connecting rod 9 and the lower connecting rod 12 cannot move at the internal position of the slide groove 6. When the tension is adjusted to rotate the lower connecting rod 12, the fixing block 11 is disengaged from the L-shaped slot 15, and the square plate 7 is moved upward by the stainless steel spring 10, so that the insertion column 8 is disengaged from the internal position of the insertion hole 5. The upper connecting rod 9 and the lower connecting rod 12 are moved to move the sleeve ring 14. The movement of the sleeve ring 14 can change the tension of the mesh 2. After the adjustment is completed, the insertion column 8 can be reinserted into the internal position of the insertion hole 5.
[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A screen printing screen, characterized in that: The invention comprises a frame (1) and an upper connecting rod (9), wherein a mesh (2) is installed at an inner position of the frame (1), wherein the upper end of the mesh (2) is sleeved with sleeve rings (14) at positions located inside the four corners, wherein a plate (3) for printing is installed at the upper end of the mesh (2), wherein the plate (3) has increased scratch resistance through a photosensitive adhesive (4) at the upper end, wherein a slide groove (6) is provided at the upper end of the frame (1) at positions located at the four corners, wherein insertion holes (5) are provided at positions on both sides of the slide groove (6), wherein a square plate (7) is installed at the upper end of the slide groove (6), wherein the square plate ( The lower end of the upper connecting rod (7) is inserted into the inner position of the insertion hole (5) through the insertion columns (8) located at the left and right sides, and a stainless steel spring (10) is sleeved at the inner position of the upper connecting rod (9), and a lower connecting rod (12) is fixed at the lower end position of the stainless steel spring (10). The upper connecting rod (9) is clamped together with the lower connecting rod (12) through an L-shaped clamping groove (15) located at the inner position, and the fixing blocks (11) at the left and right ends of the lower connecting rod (12) are connected to the L-shaped clamping groove (15), and a circular plate (13) is fixed at the lower end position of the lower connecting rod (12).
2. A screen printing screen according to claim 1, characterized in that: The upper connecting rod (9) and the lower connecting rod (12) are inserted into the inner position of the slide groove (6), and the lower connecting rod (12) is inserted into the inner position of the sleeve ring (14).
3. A screen printing screen according to claim 2, characterized in that: The lower connecting rod (12) can move at an internal position of the sliding groove (6), and the movement of the lower connecting rod (12) drives the sleeve ring (14) to move.
4. A screen printing screen according to claim 3, characterized in that: The movement of the sleeve ring (14) causes the mesh (2) to be stretched, and the mesh (2) is printed through the plate making (3) and the photosensitive adhesive (4).
5. The screen printing screen according to claim 3, characterized in that: When the insertion column (8) is inserted into the inner position of the insertion hole (5), the lower connecting rod (12) and the upper connecting rod (9) cannot move at the inner position of the slide groove (6).
6. The screen printing screen according to claim 5, characterized in that: The upper connecting rod (9) and the lower connecting rod (12) are clamped together via an L-shaped clamping groove (15) and a fixing block (11); when the fixing block (11) is disengaged from the L-shaped clamping groove (15), the upper connecting rod (9) moves upwards due to the elastic effect of the stainless steel spring (10).
7. The screen printing screen according to claim 6, characterized in that: The upward movement of the upper connecting rod (9) causes the insertion column (8) to move from an internal position of the insertion hole (5) to an external position.
8. The screen printing screen according to claim 7, characterized in that: The insertion column (8) moves to an outer position of the insertion hole (5) so that the upper connecting rod (9) and the lower connecting rod (12) can move to an inner position of the slide groove (6).