Screen printing scraper and screen printing device

Abstract

The utility model discloses a silk-screen printing scraper and a silk-screen printing device, and relates to the technical field of printing equipment. The silk-screen printing scraper blade and the silk-screen printing device comprise a mounting plate, a rotating rod and a limiting rod, and an opening is formed in the bottom of the mounting plate; a fixed sleeve plate is arranged on the rotating rod, a telescopic spring and a fixed base are arranged on the fixed sleeve plate, and the fixed base is located below the telescopic spring. According to the silk-screen printing scraper and the silk-screen printing device, the angle of the rubber scraper can be adjusted, and then the rubber scraper can be inclined according to the requirements of silk-screen plates during use, so that the rubber scraper is suitable for different silk-screen plates, the application range of the device is widened, and the practicability of the device is improved; and the fixing base and the T-shaped sliding plate can be limited, so that during use, the rubber scraper is convenient to replace, the replacement time of the rubber scraper is shortened, and meanwhile, the labor intensity of workers during replacement of the rubber scraper can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field, especially a silk screen printing squeegee and silk screen printing device. BACKGROUND

[0002] The utility model discloses a kind of squeegees for silk screen printing, by overlapping and fixing clamping rubber squeegee and cleaning steel plate in fixed clamping plate, cleaning steel plate is located the back of the rubber squeegee, so that ink suspended on silk screen can be pushed down by cleaning steel plate, to prevent ink accumulation, and cleaning steel plate can press down the ink remaining on silk screen, secondary printing is carried out, improve printing quality, because cleaning steel plate is relatively thin, so that the position of rubber squeegee is well controlled, and cleaning steel plate is added beside rubber squeegee, so the bending degree of cleaning steel plate can also be controlled, to better control the printing depth of ink.

[0003] The above-mentioned squeegee for silk screen printing is difficult to adjust the angle of the squeegee according to the needs of printing, and the use range of the squeegee is narrow, and the practicality is poor. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of silk screen printing squeegee and silk screen printing device, can solve the problem that it is difficult to adjust the angle of the squeegee according to the needs of printing, and the use range of the squeegee is narrow, and the practicality is poor.

[0005] To achieve the above object, the utility model provides the following technical scheme: a silk screen printing squeegee, including mounting plate, rotating rod and limit rod, the bottom of mounting plate is provided with opening;

[0006] Rotating rod is equipped with fixed sleeve plate, fixed sleeve plate is equipped with telescopic spring and fixed base, and fixed base is located below telescopic spring;

[0007] Fixed base is equipped with T-shaped slide plate, T-shaped slide plate is equipped with rubber scraper, and limit rod is used to limit fixed base and T-shaped slide plate.

[0008] Preferably, the front side inner wall and the rear side inner wall of the opening of the mounting plate are rotatably installed with the rotating rod, and the outer wall of the rotating rod is fixedly installed with the fixed sleeve plate.

[0009] Preferably, the front side of the mounting plate is rotatably installed with a transmission rod, one end of the transmission rod extends to the inside of the opening of the mounting plate and is fixedly installed with a transmission gear, the outer wall of the rotating rod is fixedly installed with a transmission gear, the number of transmission gears is two groups, the two groups of transmission gears are engaged, and a self-locking mechanism is arranged between the two groups of transmission gears.

[0010] Preferably, the bottom of the fixed sleeve plate is fixedly provided with a telescopic spring, the bottom of the telescopic spring is fixedly provided with a fixed base, the top of the fixed base is fixedly provided with a guide telescopic rod, and the free end of the guide telescopic rod is fixedly provided with the bottom of the fixed sleeve plate.

[0011] Preferably, the inside of the fixed base is provided with a T-shaped sliding groove, the inner wall of the T-shaped sliding groove is slidably provided with a T-shaped sliding plate, the bottom of the T-shaped sliding plate is fixedly provided with a rubber scraper, one side of the fixed base is fixedly provided with a limiting spring, one side of the limiting spring is fixedly provided with a pulling plate, and one side of the pulling plate is fixedly provided with a limiting rod.

[0012] Preferably, the inside of the fixed base is provided with a hole for the limiting rod to move, and the T-shaped sliding plate is provided with a limiting hole for the limiting rod to move, one end of the limiting rod passes through the hole in the fixed base and extends into the limiting hole in the T-shaped sliding plate.

[0013] A screen printing device comprises the screen printing squeegee.

[0014] Compared with the prior art, the screen printing squeegee and the screen printing device have the beneficial effects that: through the arrangement of the transmission rod and the transmission gear, the angle of the rubber scraper can be adjusted, so that the rubber scraper can be inclined according to the needs of the screen plate during use, which facilitates the application of the rubber scraper to different screen plates, improves the application range of the device, and increases the practicability of the device; through the arrangement of the limiting rod, the fixed base and the T-shaped sliding plate can be limited, so that the rubber scraper can be replaced during use, which not only reduces the time for replacing the rubber scraper, but also reduces the labor intensity of workers when replacing the rubber scraper. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in combination with the drawings and examples:

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is a sectional view of the utility model;

[0018] Figure 3 It is a front view of the utility model;

[0019] Figure 4 It is an enlarged view of A of the utility model.

[0020] The drawings show that: 1, the mounting plate; 2, the rotating rod; 3, the fixed sleeve plate; 4, the transmission rod; 5, the transmission gear; 6, the telescopic spring; 7, the fixed base; 8, the guide telescopic rod; 9, the T-shaped sliding plate; 10, the rubber scraper; 11, the limiting spring; 12, the pulling plate; 13, the limiting rod. DETAILED DESCRIPTION

[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of screen printing blade, including mounting plate 1, rotating rod 2 and limit rod 13, the bottom of mounting plate 1 is equipped with opening;Rotating rod 2 is equipped with fixed sleeve plate 3, fixed sleeve plate 3 is equipped with telescopic spring 6 and fixed base 7, fixed base 7 is below telescopic spring 6;Fixed base 7 is equipped with T-shaped slide 9, T-shaped slide 9 is equipped with rubber scraper 10, limit rod 13 is used to limit fixed base 7 and T-shaped slide 9.

[0023] Further to, the front side inner wall and rear side inner wall of opening on mounting plate 1 are rotatably installed with rotating rod 2, the outer wall of rotating rod 2 is fixedly installed with fixed sleeve plate 3, the front side of mounting plate 1 is rotatably installed with transmission rod 4, one end of transmission rod 4 extends to the inside of opening on mounting plate 1 and is fixedly installed with transmission gear 5, the outer wall of rotating rod 2 is fixedly installed with transmission gear 5, the number of transmission gear 5 is two groups, two groups of transmission gear 5 are engaged, and a self-locking mechanism is arranged between the two groups of transmission gear 5, the bottom of fixed sleeve plate 3 is fixedly installed with telescopic spring 6, the bottom of telescopic spring 6 is fixedly installed with fixed base 7, the top of fixed base 7 is fixedly installed with guide telescopic rod 8, the free end of guide telescopic rod 8 is fixedly installed with the bottom of fixed sleeve plate 3, the inside of fixed base 7 is equipped with T-shaped sliding slot, the inner wall of T-shaped sliding slot is slidably installed with T-shaped slide 9, the bottom of T-shaped slide 9 is fixedly installed with rubber scraper 10, one side of fixed base 7 is fixedly installed with limit spring 11, one side of limit spring 11 is fixedly installed with pull plate 12, one side of pull plate 12 is fixedly installed with limit rod 13, the inside of fixed base 7 is equipped with hole for the movement of limit rod 13, T-shaped slide 9 is equipped with limit hole for the movement of limit rod 13, one end of limit rod 13 passes through the hole in fixed base 7 and extends into the limit hole in T-shaped slide 9, so that the angle of rubber scraper 10 can be adjusted, and then the rubber scraper 10 can be inclined according to the needs of the screen plate during use, so that the rubber scraper 10 is suitable for different screen plates, improves the application range of the device, increases the practicability of the device, and through the setting of limit rod 13, the fixed base 7 and T-shaped slide 9 can be limited, so that the rubber scraper 10 can be replaced during use, which not only reduces the replacement time of rubber scraper 10, but also reduces the labor intensity of workers when replacing rubber scraper 10.

[0024] A screen printing device comprising the screen printing squeegee of any one of the preceding claims.

[0025] Working principle: when using, install the mounting plate 1 on the printing machine, then rotate the transmission rod 4, the transmission rod 4 rotates through two groups of transmission gears 5 to rotate the rotating rod 2, the rotating rod 2 rotates to drive the fixed sleeve plate 3 to rotate, the fixed sleeve plate 3 rotates to adjust the angle of the rubber scraper 10, when the rubber scraper 10 is damaged after long-time use, pull the pull plate 12, the pull plate 12 moves to drive the limiting rod 13 to move, after the limiting rod 13 moves, the limiting of the fixed base 7 and the T-shaped slide plate 9 is cancelled, then move the rubber scraper 10 forward to separate the fixed base 7 from the T-shaped slide plate 9, then replace the T-shaped slide plate 9 and the rubber scraper 10.

[0026] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A screen printing squeegee characterized by, The utility model relates to a kind of screen printing squeegee, including: Mounting plate (1), the bottom of mounting plate (1) is provided with opening; Rotary rod (2), rotary rod (2) is equipped with fixed sleeve plate (3), fixed sleeve plate (3) is equipped with telescopic spring (6) and fixed base (7), fixed base (7) is below telescopic spring (6); Limiting rod (13), fixed base (7) is equipped with T-shaped slide plate (9), T-shaped slide plate (9) is equipped with rubber scraper (10), limiting rod (13) is used for limiting fixed base (7) with T-shaped slide plate (9).

2. A screen printing squeegee according to claim 1, wherein: The front side inner wall and the rear side inner wall of the opening of the mounting plate (1) are rotatably installed with the rotary rod (2), and the outer wall of the rotary rod (2) is fixedly installed with the fixed sleeve plate (3).

3. A screen printing squeegee according to claim 2, wherein: The front side of the mounting plate (1) is rotatably installed with the transmission rod (4), one end of the transmission rod (4) extends to the inside of the opening of the mounting plate (1) and is fixedly installed with the transmission gear (5), the outer wall of the rotary rod (2) is fixedly installed with the transmission gear (5), the number of the transmission gear (5) is two groups, the two groups of transmission gears (5) are engaged, and a self-locking mechanism is arranged between the two groups of transmission gears (5).

4. A screen printing squeegee according to claim 3, wherein: The bottom of the fixed sleeve plate (3) is fixedly installed with the telescopic spring (6), the bottom of the telescopic spring (6) is fixedly installed with the fixed base (7), and the top of the fixed base (7) is fixedly installed with the guide telescopic rod (8). The free end of the guide telescopic rod (8) is fixedly installed with the bottom of the fixed sleeve plate (3).

5. A screen printing squeegee according to claim 4, wherein: The inside of the fixed base (7) is provided with a T-shaped sliding groove, the inner wall of the T-shaped sliding groove is slidably installed with the T-shaped slide plate (9), the bottom of the T-shaped slide plate (9) is fixedly installed with the rubber scraper (10), one side of the fixed base (7) is fixedly installed with the limiting spring (11), one side of the limiting spring (11) is fixedly installed with the pulling plate (12), and one side of the pulling plate (12) is fixedly installed with the limiting rod (13).

6. A screen printing squeegee according to claim 5, wherein: The inside of the fixed base (7) is provided with a hole for the limiting rod (13) to move, and the T-shaped slide plate (9) is provided with a limiting hole for the limiting rod (13) to move, one end of the limiting rod (13) passes through the hole in the fixed base (7) and extends into the limiting hole in the T-shaped slide plate (9).

7. A screen printing apparatus according to claim 6, wherein: The utility model relates to a kind of screen printing squeegee, including the screen printing squeegee of any one in claims 1-6.

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