Control device for screen drawing angle of screen printing plate

Abstract

The utility model belongs to the technical field of screen production, and particularly relates to a screen drawing angle control device which comprises a working table and a supporting piece arranged on the working table, a screen frame is arranged on the supporting piece through an angle positioning assembly, and the supporting piece comprises a first supporting plate, a second supporting plate, a third supporting plate and a fourth supporting plate. The angle positioning assembly comprises a first positioning hole formed in the first supporting plate, a second positioning hole is formed in the second supporting plate, a third positioning hole is formed in the fourth supporting plate, and the screen frame and the pin form a specific dip angle. The screen printing plate has the advantages that a worker can directly set the screen printing plate frame to be at the inclination angle of 22.5 degrees by arranging the angle positioning assembly, the worker does not need to use a measuring tool to measure the included angle in a time-consuming and labor-consuming mode, the situation that errors occur when the worker measures is avoided, and the accuracy of the inclination angle and the working efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of screen plate production, and particularly relates to a control device for the screen stretching angle of a screen plate. Background Technique

[0002] When an existing screen plate frame is generally used on a workbench, it is necessary to adjust an appropriate angle. If the angle is not adjusted properly, the tension of the screen yarn will be too tight or too loose. If the drawing tension does not meet the production requirements, the quality of the product will be affected. When adjusting the angle of the existing screen plate frame, it is necessary for workers to measure with an angle measuring tool to obtain an appropriate angle, which will lead to low work efficiency. It is time-consuming and laborious for workers to operate, and there are also cases of manual operation errors. Content of the Utility Model

[0003] The purpose of the utility model is to provide a control device for the screen stretching angle of a screen plate in order to solve the above problems.

[0004] The utility model realizes the above purpose through the following technical solutions:

[0005] A control device for the screen stretching angle of a screen plate includes a workbench and a support member arranged on the workbench. A screen plate frame is arranged on the support member through an angle positioning component. The support member includes a first support plate, a second support plate, a third support plate and a fourth support plate. The first support plate, the second support plate, the third support plate and the fourth support plate are respectively fixed on the upper end surface of the workbench. The angle positioning component includes a first positioning hole opened on the first support plate, a second positioning hole opened on the second support plate, and a third positioning hole opened on the fourth support plate. The first positioning hole, the second positioning hole and the third positioning hole respectively fix the angle of the screen plate frame through pins, and the screen plate frame and the pins form a specific inclination angle.

[0006] Preferably, the specific inclination angle is set to 22.5 degrees.

[0007] Preferably, the two first positioning holes fix a right-angle side of the screen plate frame.

[0008] Preferably, the second positioning hole and the third positioning hole fix the other right-angle side of the screen plate frame.

[0009] The beneficial effects are as follows: By setting the angle positioning component, workers can directly set the screen plate frame to an inclination angle of 22.5 degrees. The inclination angle of 22.5 degrees just pulls the tension of the screen yarn to the most appropriate strength. It is not necessary for workers to measure the included angle time-consuming and laboriously with measuring tools, avoiding the situation of errors when workers measure, improving the accuracy of the inclination angle and work efficiency. Workers are easy to operate and convenient to use. Description of the Drawings

[0010] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0011] Figure 1 is a perspective view of a control device for the screen stretching angle of the present invention;

[0012] Figure 2 is a partial part drawing of a control device for the screen stretching angle of the present invention.

[0013] The description of the reference numerals is as follows:

[0014] 1. Operating table; 2. First support plate; 21. First positioning hole; 3. Second support plate; 31. Second positioning hole; 4. Third support plate; 5. Fourth support plate; 51. Third positioning hole; 6. Screen frame. Detailed implementation manners

[0015] The following further explains the technical solutions of the present invention in conjunction with the drawings:

[0016] As Figure 1 - Figure 2 shown, a control device for the screen stretching angle includes an operating table 1. A support member is provided on the operating table 1, and a screen frame 6 is provided on the support member through an angle positioning component. The support member includes a first support plate 2, a second support plate 3, a third support plate 4, and a fourth support plate 5. The first support plate 2, the second support plate 3, the third support plate 4, and the fourth support plate 5 are respectively and uniformly fixed on the upper end surface of the operating table 1.

[0017] The angle positioning component includes a first positioning hole 21 opened on the first support plate 2. A pin is installed in the first positioning hole 21, so that a right-angle side of the screen frame 6 can be fixed. A third positioning hole 51 is opened on the fourth support plate 5, and a pin is also installed in the third positioning hole 51. The third positioning hole 51 can fix the other right-angle side of the screen frame 6.

[0018] A second positioning hole 31 is opened on the second support plate 3, and a pin is installed in the second positioning hole 31. The second positioning hole 31 and the third positioning hole 51 jointly fix a right-angle side of the screen frame 6.

[0019] The first positioning hole 21, the second positioning hole 31, and the third positioning hole 51 can respectively fix the angle of the screen frame 6 through pins. The screen frame 6 and the pins form a specific inclination angle, and this specific inclination angle is set to 22.5 degrees. Such a setting is convenient for the staff to operate and improves work efficiency.

[0020] Working principle: During use, the staff installs the pins into the first positioning hole 21, the second positioning hole 31, and the third positioning hole 51 respectively, and then places the screen frame 6 into the frame body surrounded by the first positioning hole 21, the second positioning hole 31, and the third positioning hole 51. At this time, the included angle between the screen frame 6 and the pins is exactly 22.5 degrees, meeting the technical specifications for subsequent screen plate production, eliminating the need for the staff to measure again.

[0021] The above shows and describes the basic principle, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A control device for the screen stretching angle, comprising an operating table (1) and a support member provided on the operating table (1), characterized in that: A screen frame (6) is arranged on the support member through an angle positioning component. The support member includes a first support plate (2), a second support plate (3), a third support plate (4), and a fourth support plate (5). The first support plate (2), the second support plate (3), the third support plate (4), and the fourth support plate (5) are respectively fixed on the upper end surface of the operating table (1). The angle positioning component includes a first positioning hole (21) formed on the first support plate (2), a second positioning hole (31) formed on the second support plate (3), and a third positioning hole (51) formed on the fourth support plate (5). The first positioning hole (21), the second positioning hole (31), and the third positioning hole (51) respectively fix the angle of the screen frame (6) through pins, and the screen frame (6) and the pins form a specific inclination angle.

2. The control device for the screen stretching angle according to claim 1, wherein: The specific inclination angle is set to 22.5 degrees.

3. The control device for the screen stretching angle according to claim 2, wherein: The two first positioning holes (21) fix a right-angle side of the screen frame (6).

4. The control device for the screen stretching angle according to claim 3, wherein: The second positioning hole (31) and the third positioning hole (51) fix the other right-angle side of the screen frame (6).

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