Automatic parallel light exposure machine

Abstract

The utility model discloses an automatic parallel light exposure machine, which relates to the technical field of exposure machines and comprises an exposure machine body, a cooling component is arranged on the inner wall of the top of the exposure machine body, a filter screen is fixedly connected to a left side air dispersing port of the exposure machine body, and a cleaning component is fixedly connected to the left side of the exposure machine body. The cooling assembly comprises a left electric telescopic rod and a right electric telescopic rod, and the bottoms of the left electric telescopic rod and the right electric telescopic rod are fixedly connected with the inner walls of the left side and the right side of the top of the exposure machine body. According to the automatic parallel light exposure machine disclosed by the utility model, the exposure machine body assists in mounting the mounting box and the two concentric-square-shaped rods, and the driving motor mounted at the top of the inner cavity of the mounting box is used for providing power to drive the upper crawler wheel, the lower crawler wheel and the crawler to rotate, so that the upper threaded shaft and the lower threaded shaft are driven to rotate on the inner walls of the concentric-square-shaped rods; and therefore, dust on the surface of the filter screen is cleaned, cleaning is facilitated, and the situation that too much dust blocks a heat dissipation opening, and the heat dissipation effect is affected is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of exposure machine, especially a kind of automatic parallel light exposure machine. BACKGROUND

[0002] When producing liquid crystal display screen, LCD display module and LCD backlight, automatic parallel light exposure machine is usually used, and the automatic parallel light exposure machine has the advantages of high exposure precision, automatic PIN alignment, repeat positioning precision of 0.03mm, table plane precision of 0.02mm, automatic exposure gap adjustment, automatic platform height adjustment, automatic switching of different thickness glass, improved production efficiency, and ultraviolet exposure machine refers to the machine equipment for transferring image information on film or other transparent body to the surface coated with photosensitive substance by turning on the light to emit UVA wavelength ultraviolet rays, common exposure machine examples include ultraviolet exposure system, which is suitable for a wide range of materials from special size substrates to 4 size, ultraviolet or deep ultraviolet light exposure, NXQ400□6 system is successfully applied to semiconductor manufacturing, optoelectronic, flat panel, radio frequency microwave, diffractive optics, microelectromechanical systems, concave-convex or flip-chip devices and other applications requiring fine printing and precision alignment.

[0003] For example, the patent number CN217238600U discloses an automatic parallel light exposure machine, which comprises an exposure machine body, two support plates are connected to the top of the exposure machine body, four support plates are connected to the top of the support box, a plurality of lamp tubes are installed in the support box, an auxiliary frame is fixedly installed on the top of the support box, two sliding grooves are formed on the top of the auxiliary frame, an auxiliary plate is slidably installed in the four sliding grooves, and a plurality of connecting pipes are connected to the top of the auxiliary plate.

[0004] The existing technology has the following problems:

[0005] However, it does not solve the problem that the temperature of the lamp tube installed inside the exposure machine gradually rises when the exposure machine works for a long time, which shortens the service life of the lamp tube and requires timely replacement, which is time-consuming and labor-intensive. UTILITY MODEL CONTENTS

[0006] The utility model provides an automatic parallel light exposure machine to solve the problems raised in the background.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] An automatic parallel light exposure machine includes an exposure machine body, a cooling component is provided on the top inner wall of the exposure machine body, a filter screen is fixedly connected to the left air vent of the exposure machine body, and a cleaning component is fixedly connected to the left side of the exposure machine body.

[0009] Preferably, the cooling assembly includes two electric telescopic rods, the bottoms of which are fixedly connected to the inner walls of the top left and right sides of the exposure machine body. A connecting frame is fixedly connected to the top of each of the two electric telescopic rods, and several cooling arc pipes are fixedly connected to the bottom of the connecting frame.

[0010] Preferably, a connecting pipe is fixedly connected between several cooling arc pipes, and two liquid inlets are fixedly connected to the left and right sides of the front of the electric telescopic rod near the front position, and an external block is fixedly connected to the inlet end of each of the two liquid inlets.

[0011] Preferably, the cleaning assembly includes a mounting box and a drive motor. The right side of the mounting box is fixedly connected to the left side of the exposure machine body. Two U-shaped rods are fixedly connected to the front of the mounting box, and the right sides of the two U-shaped rods are fixedly connected to the left side of the exposure machine body.

[0012] Preferably, the inner walls of the two spiral rods are rotatably connected to two threaded shafts, and the two threaded shafts pass through the spiral rods and the mounting box. The rear ends of the two threaded shafts are fixedly connected to two track wheels. The surfaces of the two track wheels are connected to tracks. The outer surfaces of the two threaded shafts are threaded with brushes. The upper and lower parts of the brushes are slidably connected to the inner walls of the spiral rods, and the rear of the brushes overlaps with the surface of the filter screen.

[0013] Preferably, the top of the inner wall of the mounting box is fixedly installed to the left side of the drive motor, and the output end of the drive motor is fixedly connected to the axle of the track wheel at the top position.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides an automatic parallel light exposure machine, which connects to external blocks on both sides to supply coolant into the inlet and several cooling arc tubes. When the cooling arc tubes come into contact with the surface of the exposure lamp, the temperature of the cooling arc tubes will be transferred to the lamp tube, thereby effectively reducing the temperature of the lamp tube surface gradually. The structure is simple.

[0016] 2. This utility model provides an automatic parallel light exposure machine. Through the installation of the exposure machine body, auxiliary mounting box, and two U-shaped rods, the drive motor installed at the top of the inner cavity of the mounting box provides power to drive the upper and lower track wheels and track to rotate, thereby driving the upper and lower threaded shafts to rotate on the inner wall of the U-shaped rods, thus pushing the brush to move back and forth, thereby cleaning the dust on the surface of the filter screen, facilitating cleaning, and preventing excessive dust from clogging the heat dissipation vents and affecting the heat dissipation effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the cooling component structure of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model;

[0021] Figure 5 This is an enlarged cross-sectional view of the mounting box of this utility model.

[0022] In the diagram: 1. Exposure machine body; 2. Cooling assembly; 21. Electric telescopic rod; 22. Connecting frame; 23. Cooling arc pipe; 24. Connecting pipe; 25. Liquid inlet; 26. External block; 3. Filter screen; 4. Cleaning assembly; 41. Mounting box; 42. Retractable rod; 43. Threaded shaft; 44. Brush; 45. Track wheel; 46. Track; 47. Drive motor. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1 As shown, an automatic parallel light exposure machine includes an exposure machine body 1, a cooling component 2 is provided on the top inner wall of the exposure machine body 1, a filter screen 3 is fixedly connected to the left air vent of the exposure machine body 1, and a cleaning component 4 is fixedly connected to the left side of the exposure machine body 1.

[0025] The exposure machine body 1, auxiliary cooling assembly 2, filter 3, and cleaning assembly 4 are stably installed in the predetermined position to perform their functions.

[0026] like Figure 2 - Figure 4As shown, the cooling assembly 2 includes two electric telescopic rods 21, the bottom of the two electric telescopic rods 21 is fixedly connected with the left and right inner walls of the top of the exposure machine body 1, the top of the two electric telescopic rods 21 is fixedly connected with a connecting frame 22, the bottom of the connecting frame 22 is fixedly connected with a plurality of cooling arc tubes 23, the plurality of cooling arc tubes 23 are fixedly connected with a communication pipe 24, the front left and right sides of the electric telescopic rod 21 close to the front position are fixedly connected with two liquid inlets 25, the inlet ends of the two liquid inlets 25 are fixedly connected with external blocks 26, the cleaning assembly 4 includes a mounting box 41 and a driving motor 47, the right side of the mounting box 41 is fixedly connected with the left side of the exposure machine body 1, the front of the mounting box 41 is fixedly connected with two meandering rods 42, the right sides of the two meandering rods 42 are fixedly connected with the left side of the exposure machine body 1.

[0027] The cooling liquid is input into the liquid inlet 25 and the plurality of cooling arc tubes 23 through the external connection of the two external blocks 26, when the plurality of cooling arc tubes 23 are in contact with the surface of the exposure lamp, the temperature of the cooling arc tube 23 will be transmitted to the lamp tube, thereby effectively reducing the temperature of the lamp tube surface, and the contact distance adjustment effect of the plurality of cooling arc tubes 23 and the exposure lamp is realized by the two electric telescopic rods 21, and the communication pipe 24 fixedly connected between the plurality of cooling arc tubes 23 plays a role in dredging the cooling liquid between the plurality of cooling arc tubes 23.

[0028] As shown in Figure 4 , Figure 5 , the inner walls of the two meandering rods 42 are rotatably connected with two threaded shafts 43, the two threaded shafts 43 penetrate the meandering rods 42 and the mounting box 41, the rear ends of the shaft centers of the two threaded shafts 43 are fixedly connected with two track wheels 45, the surfaces of the two track wheels 45 are drivingly connected with a track 46, the outer surfaces of the two threaded shafts 43 are threadedly connected with a brush 44, the upper and lower parts of the brush 44 are slidingly connected with the inner walls of the meandering rods 42, the rear of the brush 44 is lapped with the surface of the filter screen 3, the inner wall top of the mounting box 41 is fixedly installed with the left side of the driving motor 47, and the output end of the driving motor 47 is fixedly connected with the shaft center of the top position track wheel 45.

[0029] The installation of the exposure machine body 1, the mounting box 41 and the two meandering rods 42 is assisted, the driving motor 47 installed at the top of the inner cavity of the mounting box 41 provides power to drive the rotation of the upper and lower track wheels 45 and the track 46, thereby driving the rotation of the upper and lower threaded shafts 43 in the inner wall of the meandering rod 42, thereby pushing the brush 44 to move forward and backward, thereby cleaning the dust on the surface of the filter screen 3, facilitating cleaning, preventing excessive dust from blocking the heat dissipation port, and affecting the heat dissipation effect.

[0030] The utility model discloses a working principle: through the outside block 26 outside of both sides, the cooling liquid is delivered into the liquid inlet 25 and a plurality of cooling arc pipes 23, utilize a plurality of cooling arc pipes 23 and the mutual contact of exposure lamp surface, the temperature of cooling arc pipe 23 will be passed to the lamp, thereby effectively make the temperature of lamp surface gradually reduce, again with the contact distance adjustment of left and right two electric telescopic link 21 drive a plurality of cooling arc pipes 23 and exposure lamp, utilize exposure machine body 1 auxiliary installation box 41 and the installation of two back-shaped link 42, utilize the drive motor 47 of installation box 41 inner chamber top installation to provide power, drive upper and lower two caterpillar wheel 45 and caterpillar band 46 rotation, thereby drive upper and lower screw shaft 43 rotation in back-shaped link 42 inner wall, thereby push the front and back movement of brush 44, thereby clean the dust on the surface of filter screen 3, convenient to clean, prevent dust too much and block the heat dissipation port, influence the effect of heat dissipation.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic parallel light exposure machine, comprising an exposure machine body (1), characterized in that: A cooling assembly (2) is provided on the top inner wall of the exposure machine body (1), a filter screen (3) is fixedly connected to the left air vent of the exposure machine body (1), and a cleaning assembly (4) is fixedly connected to the left side of the exposure machine body (1).

2. An automatic parallel light exposure machine according to claim 1, characterized in that: The cooling assembly (2) includes two electric telescopic rods (21) on the left and right. The bottom of the two electric telescopic rods (21) is fixedly connected to the inner walls of the top left and right sides of the exposure machine body (1). The top of each of the two electric telescopic rods (21) is fixedly connected to a connecting frame (22). The bottom of the connecting frame (22) is fixedly connected to several cooling arc pipes (23).

3. An automatic parallel light exposure machine according to claim 2, characterized in that: A connecting pipe (24) is fixedly connected between several cooling arc pipes (23). Two liquid inlets (25) are fixedly connected to the left and right sides of the front of the electric telescopic rod (21) near the front position. An external block (26) is fixedly connected to the inlet end of each of the two liquid inlets (25).

4. An automatic parallel light exposure machine according to claim 1, characterized in that: The cleaning component (4) includes a mounting box (41) and a drive motor (47). The right side of the mounting box (41) is fixedly connected to the left side of the exposure machine body (1). Two spiral rods (42) are fixedly connected to the front of the mounting box (41) vertically. The right side of the two spiral rods (42) is fixedly connected to the left side of the exposure machine body (1).

5. An automatic parallel light exposure machine according to claim 4, characterized in that: The inner walls of the two spiral rods (42) are rotatably connected to two threaded shafts (43), and the two threaded shafts (43) pass through the spiral rods (42) and the mounting box (41). The rear ends of the two threaded shafts (43) are fixedly connected to two track wheels (45). The surfaces of the two track wheels (45) are connected to a track (46). The outer surfaces of the two threaded shafts (43) are threaded with brushes (44). The upper and lower parts of the brushes (44) are slidably connected to the inner walls of the spiral rods (42), and the rear of the brushes (44) overlaps with the surface of the filter screen (3).

6. An automatic parallel light exposure machine according to claim 5, characterized in that: The top of the inner wall of the mounting box (41) is fixedly installed to the left side of the drive motor (47), and the output end of the drive motor (47) is fixedly connected to the axis of the track wheel (45) at the top position.

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