Screen printing plate burning device

Abstract

The utility model relates to the technical field of screen printing plate equipment, in particular to a screen printing plate burning device. Comprising a machine body and a machine cover, an ultraviolet lamp tube is arranged in an inner cavity of the machine body, a light-transmitting plate is arranged above the ultraviolet lamp tube, through holes are horizontally formed in the left side and the right side of the upper portion of the machine body, inserting grooves are longitudinally formed in the left side and the right side of the upper portion of the machine body, and filtering plates are inserted into the inserting grooves; and an air inlet hole is formed in the flexible rubber pressing plate, an air collecting cover is fixedly arranged on the side, away from the flexible rubber pressing plate, of the machine cover, and an air draft pump is arranged on the air collecting cover. Static electricity on the light-transmitting plate is eliminated through ultraviolet lamps emitted by the ultraviolet lamp tubes, air in the inner cavity of the collecting body is extracted in cooperation with the air draft pump, and impurities such as dust are extracted to the outside.

Description

TECHNICAL FIELD

[0001] The utility model relates to silk screen plate equipment technical field, concretely to a silk screen plate exposure device. BACKGROUND

[0002] The exposure machine exposes the ultraviolet light emitted from the ultraviolet lamp tube to the light transmission plate to form an imaging device. The cleanliness and light transmission of the light transmission plate directly affect the exposure quality.

[0003] The prior art discloses a silk screen exposure machine convenient to clean, including the body, the body is internally provided with a through groove, the bottom end side of the through groove is fixed with a transparent light plate, the outer side wall of the body is fixed with a servo motor, a rectangular groove is formed in the side of the through groove, a lead screw is rotatably connected in the rectangular groove, one end of the lead screw is coaxially fixed with the output end of the servo motor, a lead screw nut is threadedly connected on the lead screw, a cleaning mechanism is fixed on the side of the lead screw nut, a sliding block is fixed at the bottom end of the lead screw nut, a limiting sliding groove is formed in the bottom end side of the through groove and is in sliding connection with the sliding block.

[0004] The above-mentioned device is used, and the flexible brush strip is used for brushing and washing the light transmission plate. Dust and impurities attached to the light transmission plate fly during brushing and then settle again, so that the cleaning quality cannot be guaranteed. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In order to solve the above-mentioned problems of the prior art, the utility model provides a silk screen plate exposure device. The ultraviolet light emitted by the ultraviolet lamp tube is used for eliminating static electricity on the light transmission plate. The air in the inner cavity is extracted by the air suction pump, and the dust and impurities are extracted to the outside.

[0007] (II) technical scheme

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the main technical scheme:

[0009] A silk screen plate exposure device, including the body and the machine cover, the inner cavity position of the body is provided with the ultraviolet lamp tube, the ultraviolet lamp tube upper position is provided with the light transmission plate, the body upper left and right sides are horizontally provided with the through hole, the body upper left and right sides are vertically provided with the insertion slot, the insertion slot is inserted with the filter plate, the machine cover is fixedly provided with the flexible rubber pressing plate near the body side, the flexible rubber pressing plate is provided with the air inlet hole, the machine cover is fixedly provided with the air collecting cover away from the flexible rubber pressing plate side, the air collecting cover is provided with the air suction pump. The ultraviolet light emitted by the ultraviolet lamp tube is used for eliminating static electricity on the light transmission plate. The air in the inner cavity is extracted by the air suction pump, and the dust and impurities are extracted to the outside.

[0010] Preferably, a buckle plate is fixedly installed on the top of the filter plate on the side away from the machine body.

[0011] Preferably, the through hole is located above the light-transmitting plate.

[0012] (III) Beneficial Effects

[0013] This invention provides a screen printing plate exposure device. It has the following beneficial effects:

[0014] (1) During the warm-up process, when the ultraviolet light emitted by the ultraviolet lamp shines on an object carrying static electricity, the energy of the ultraviolet light causes the molecules on the surface of the object to vibrate, thereby accelerating the collision between molecules, causing electrons to be released or absorbed, thus eliminating static electricity. The exhaust pump draws air from above the light-transmitting plate, and the air being drawn away carries away dust and other impurities from above the light-transmitting plate. Outside air passes through the through-holes and is filtered by the filter plate before being supplied to the internal cavity of the machine. Attached Figure Description

[0015] Fig. 1 This is a structural diagram of the present utility model;

[0016] Fig. 2 This is a structural diagram of the filter plate of this utility model.

[0017] In the diagram: 1. Body; 2. Cover; 3. Light-transmitting panel; 4. Through hole; 5. Slot; 6. Filter plate; 7. Flexible rubber pressure plate; 8. Air inlet; 9. Air collector hood; 10. Exhaust pump; 11. Buckle plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figs. 1-2 As shown, the screen printing plate exposure device of this embodiment includes a body 1 and a cover 2. An ultraviolet lamp is installed inside the body 1, and a light-transmitting plate 3 is installed above the ultraviolet lamp. Horizontal through holes 4 are opened on the left and right sides of the upper part of the body 1, and vertical slots 5 are opened on the left and right sides of the upper part of the body 1. Filter plates 6 are inserted into the slots 5. A flexible rubber pressure plate 7 is fixedly installed on the side of the cover 2 closest to the body 1, and an air inlet 8 is opened on the flexible rubber pressure plate 7. An air collecting hood 9 is fixedly installed on the side of the cover 2 away from the flexible rubber pressure plate 7, and an exhaust pump 10 is installed on the air collecting hood 9. The exhaust pump 10 draws air from the area above the light-transmitting plate 3 through the air collecting hood 9 and the air inlet 8 to clean the light-transmitting plate 3.

[0020] Further, the filter plate 6 is fixedly arranged on the side away from the body 1 on the top of the filter plate 6. The filter plate 6 is conveniently extracted for cleaning.

[0021] Further, the through hole 4 is located above the light transmission plate 3.

[0022] Working principle: when the light transmission plate 3 needs to be cleaned, the engine is started and the air suction pump 10 is turned on. When the ultraviolet lamp emits ultraviolet light to the light transmission plate 3, the energy of the ultraviolet light will cause the molecules on the surface of the light transmission plate 3 to vibrate, thereby accelerating the collision between the molecules, making the electrons escape or absorb, thereby eliminating static electricity. The air suction pump 10 extracts the air above the light transmission plate 3 through the air collecting cover 9 and the air inlet hole 8, and the air rich in dust and other impurities is extracted. The air from the outside passes through the through hole 4 and is filtered by the filter plate 6 to supplement the cavity of the body 1.

Claims

1. A silk screen printing plate developing device, comprising a machine body (1) and a machine cover (2), a UV lamp is arranged in the inner cavity of the machine body (1), and a light transmission plate (3) is arranged above the UV lamp, characterized in that: The machine body (1) is provided with a through hole (4) on the left and right sides above, and is provided with an insertion slot (5) on the left and right sides above, a filter plate (6) is inserted into the insertion slot (5), a flexible rubber pressing plate (7) is fixedly arranged on the side of the cover (2) close to the machine body (1), an air inlet hole (8) is formed in the flexible rubber pressing plate (7), a wind collecting cover (9) is fixedly arranged on the side of the cover (2) away from the flexible rubber pressing plate (7), and a suction pump (10) is arranged on the wind collecting cover (9).

2. An apparatus for screen printing as claimed in claim 1, wherein: The filter plate (6) is fixedly provided with a buckle plate (11) on the side away from the machine body (1).

3. An apparatus for screen printing as defined in claim 1, wherein: The through hole (4) is located above the light transmission plate (3).

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