Exposure mechanism of exposure machine

Abstract

The utility model belongs to the technical field of exposure machines, and particularly relates to an exposure mechanism of an exposure machine, which comprises two first fixing plates, first support columns are fixedly arranged at two ends of the bottom of each first fixing plate, a second mounting plate is slidably fixed between the two first fixing plates, and the first support columns are fixedly arranged at two ends of the bottom of each first fixing plate. Two second supporting columns are arranged at the top of each first fixing plate, a first supporting plate is fixedly arranged between the two second supporting columns, an upper exposure lamp is fixedly arranged at the top of the first supporting plate, a first mounting plate is slidably arranged at the bottom of the first supporting plate, and positioning blocks are movably arranged on the periphery of the bottom of the first mounting plate; a lower exposure lamp is fixedly arranged at the bottom of the first fixing plate; a drawing placed on a second exposure plate arranged in the second mounting plate can be pressed through a positioning block, so that the drawing is prevented from deviating due to wind power in the pushing process, and the exposure effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of exposure machines, in particular to an exposure mechanism of an exposure machine. Background Art

[0002] UV exposure machine refers to a machine that transfers image information on film or other transparent objects to a surface coated with photosensitive material by emitting UVA wavelength ultraviolet light.

[0003] In the prior art, a patent document with publication number: CN 211554638 U discloses an exposure machine, including a frame, a placement platform and an exposure platform, wherein the placement platform is arranged on the frame, and the exposure platform is located above the placement platform, and a lifting mechanism is arranged between the frame and the exposure platform, and a guide lifting mechanism is arranged between the frame and the exposure platform, wherein the guide lifting mechanism includes a gear and a rack, wherein the gear is rotatably mounted on the frame, and the rack is mounted on the exposure platform, and the gear and the rack are meshed. The guide lifting mechanism of the exposure machine is provided with a gear and rack structure, and the meshing guiding effect of the gear and rack is utilized to guide the lifting and lowering of the exposure platform, and at the same time, the guiding has good stability, and can better protect the lifting mechanism and the exposure platform;

[0004] However, when the above-mentioned exposure machine is exposing a light object such as paper, the paper may deviate when subjected to external wind force, thereby affecting the exposure effect. Utility Model Content

[0005] Based on the technical problems of existing exposure machines, the utility model proposes an exposure mechanism of an exposure machine.

[0006] The utility model proposes an exposure mechanism of an exposure machine, comprising a first fixed plate, wherein two first fixed plates are provided, and first support columns are fixedly arranged at both ends of the bottom of the two first fixed plates, a second mounting plate is slidably fixed between the two first fixed plates, two second support columns are provided on the top of each of the first fixed plates, and a first support plate is fixedly arranged between the two second support columns, an upper exposure lamp is fixedly arranged on the top of the first support plate, and a first mounting plate is slidably arranged on the bottom of the first support plate, positioning blocks are movably arranged around the bottom of the first mounting plate, and a lower exposure lamp is fixedly arranged on the bottom of the first fixed plate.

[0007] Preferably, a second handle is fixedly provided in the middle of the front side surface of the second mounting plate, and second blocking blocks are fixedly provided on both ends of the left and right sides of the second mounting plate away from the second handle, a second exposure plate is fixedly provided in the middle of the second mounting plate, and the upper and lower side surfaces of the second exposure plate are tangent to the upper and lower side surfaces of the second mounting plate.

[0008] Through the above technical solution, the second handle can be easily pulled to pull the second mounting plate, thereby facilitating the second mounting plate to be pulled out of the outside of the first fixing plate.

[0009] Preferably, a second sliding groove matched with the second mounting plate is formed on one opposite side of the two first fixing plates, and a second blocking groove matched with the second blocking block is formed inside the two second sliding grooves.

[0010] Through the above technical solution, the second blocking groove and the second blocking block cooperate with each other, thereby preventing the second mounting plate from being separated from the first fixing plate.

[0011] Preferably, a first handle is fixedly provided in the middle of the front side surface of the first mounting plate, and a first blocking block is fixedly provided on both ends of the left and right sides of the first mounting plate away from the first handle, a first exposure plate is fixedly provided in the middle of the first mounting plate, and the lower side surface of the first exposure plate is tangent to the lower side surface of the first mounting plate; and the length and width of the first mounting plate are both smaller than the length and width of the second exposure plate; grooves are provided at the four corners of the bottom of the first mounting plate, and a second cylinder is fixedly provided inside each of the grooves, and a positioning block matching the groove is fixedly provided at the output end of each of the second cylinders.

[0012] Through the above technical solution, by setting the first handle, the first mounting plate can be pulled out of the outside of the second fixed plate, and the mutual cooperation between the first blocking block and the first blocking groove can prevent the first mounting plate from separating from the second fixed plate, and the positioning block is set, so that when the paper is placed on the second exposure plate, the positioning block can press the four corners of the paper, thereby preventing the paper from being offset, making the exposure more accurate.

[0013] Preferably, first cylinders are fixedly provided at both ends of the bottom of the two first support plates, and a first connecting block is fixedly provided at the bottom of each of the first cylinders, and a second fixing plate is fixed between the four first connecting blocks by bolts.

[0014] Through the above technical solution, the first cylinder can conveniently drive the second fixed plate to move up and down.

[0015] Preferably, an empty groove is provided in the middle of the second fixing plate, first sliding grooves adapted to the two sides of the first mounting plate are provided on the left and right sides of the second fixing plate, and a first blocking groove adapted to the first blocking block is provided inside each first sliding groove, and second connecting blocks are fixed to the outer ends of the left and right sides of the second fixing plate.

[0016] Through the above technical solution, the second connecting block can be fixed to the first connecting block by bolts, so that the second fixing plate is fixed to the lower part of the four first cylinders, which facilitates the first cylinders to drive the second fixing plate to move up and down.

[0017] Preferably, third support columns are fixed at both ends of the top of each of the first support plates, and an upper exposure lamp is fixed between the tops of the four third support columns; fourth support columns are fixed between two of the first support columns at both ends of the bottom of each of the first fixed plates, a second support plate is fixed between the bottoms of two fourth support columns on the same side, and fifth support columns are fixed at both ends of the top of each of the second support plates, and lower exposure lamps are fixed on the tops of the four fifth support columns.

[0018] Through the above technical solution, the upper exposure lamp and the lower exposure lamp are arranged, so that the exposure efficiency is higher and double-sided exposure can be performed simultaneously.

[0019] The beneficial effects of the present invention are:

[0020] 1. By setting the first cylinder, the second fixed plate can be driven to move up and down, so that when the second fixed plate is driven to move downward, the first exposure plate also moves downward, so that the first exposure plate and the second exposure plate can be conveniently fitted together, thereby ensuring the exposure effect.

[0021] 2. By arranging the first sliding groove, the first blocking groove, the second blocking groove, the second sliding groove, the first handle, the first blocking block, the second handle and the second blocking block, the first mounting plate can be conveniently pulled out to the outside of the first sliding groove through the first handle, and the first blocking block and the first blocking groove can ensure that the first mounting plate will not separate from the second fixed plate, and the second mounting plate can be conveniently pulled out to the outside of the second sliding groove through the second handle, and the second blocking block and the second blocking groove can ensure that the second mounting plate will not separate from the first fixed plate.

[0022] 3. By setting the groove, the second cylinder and the positioning block, when the second mounting plate is pulled out to the outside of the first fixed plate, the paper is placed on the second exposure plate, and then the first mounting plate is pulled out to just above the paper, and then the second cylinder is started to drive the positioning block to move downward to hold the paper, and then the second mounting plate is pushed back to the inside of the first fixed plate and the first mounting plate to the inside of the second fixed plate at the same time, so that the paper will not be offset due to wind force during the pushing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall appearance of an exposure mechanism of an exposure machine proposed by the utility model;

[0024] Figure 2 This is an appearance structure diagram of a first fixing plate and a second fixing plate of an exposure mechanism of an exposure machine proposed by the utility model;

[0025] Figure 3 This is an appearance structure diagram of a first mounting plate and a second mounting plate of an exposure mechanism of an exposure machine proposed by the utility model;

[0026] Figure 4 The present invention is a bottom view of a first mounting plate of an exposure mechanism of an exposure machine proposed by the present invention.

[0027] In the figure: 1. first support column; 2. first fixed plate; 3. second support column; 4. first support plate; 5. third support column; 6. upper exposure lamp; 7. first cylinder; 8. first connecting block; 9. second fixed plate; 10. fourth support column; 11. second support plate; 13. fifth support column; 14. lower exposure lamp; 15. first mounting plate; 16. first exposure plate; 17. first blocking block; 18. first handle; 19. second mounting plate; 20. second exposure plate; 21. second blocking block; 22. second handle; 23. second slide groove; 24. second blocking groove; 25. groove; 26. second cylinder; 27. positioning block; 91. empty groove; 92. first slide groove; 93. first blocking groove; 95. second connecting block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Embodiment 1:

[0030] Reference Figure 1-Figure 4 , an exposure mechanism of an exposure machine, comprising a first fixed plate 2, wherein the first fixed plate 2 is provided in two pieces, and first support columns 1 are fixedly arranged at both ends of the bottom of the two first fixed plates 2, a second mounting plate 19 is slidably fixed between the two first fixed plates 2, two second support columns 3 are arranged at the top of each first fixed plate 2, and a first support plate 4 is fixedly arranged between the two second support columns 3, an upper exposure lamp 6 is fixedly arranged at the top of the first support plate 4, and a first mounting plate 15 is slidably arranged at the bottom of the first support plate 4, a positioning block 27 is movably arranged around the bottom of the first mounting plate 15, and a lower exposure lamp 14 is fixedly arranged at the bottom of the first fixed plate 2; third support columns 5 are fixedly arranged at both ends of the top of each first support plate 4, and an upper exposure lamp 6 is fixed between the tops of four third support columns 5; fourth support columns 10 are fixedly arranged at both ends of the bottom of each first fixed plate 2 between the two first support columns 1, a second support plate 11 is fixedly arranged between the bottoms of two fourth support columns 10 on the same side, and fifth support columns 13 are fixedly arranged at both ends of the top of each second support plate 11, and lower exposure lamps 14 are fixedly arranged at the tops of four fifth support columns 13. The upper exposure lamp 6 and the lower exposure lamp 14 can expose the drawing on both the upper and lower sides at the same time, making the exposure efficiency faster.

[0031] Embodiment 2:

[0032] Reference Figure 2 and Figure 3 In this embodiment, on the basis of the first embodiment, a second handle 22 is fixedly provided in the middle of the front side of the second mounting plate 19, and a second blocking block 21 is fixedly provided on both the left and right sides of the second mounting plate 19 at one end away from the second handle 22, and a second exposure plate 20 is fixedly provided in the middle of the second mounting plate 19, and the second exposure plate 20 is set as a transparent explosion-proof glass material; and the upper and lower sides of the second exposure plate 20 are tangent to the upper and lower sides of the second mounting plate 19. A second slide groove 23 adapted to the second mounting plate 19 is provided on the opposite side of the two first fixing plates 2, so that the second mounting plate 19 can be pulled out of the first fixing plate 2 by pulling the second handle 22, so as to facilitate the placement of drawings on the second exposure plate on the second mounting plate 19, and facilitate subsequent exposure; and a second blocking groove 24 adapted to the second blocking block 21 is provided inside the two second slide grooves 23, and the mutual cooperation of the second blocking block 21 and the second blocking groove 24 can ensure that the second mounting plate 19 does not separate from the first fixing plate 2 when being pulled, so that when the second handle 22 is pulled, the second mounting plate 19 can be pulled out of the first fixing plate 2, so as to facilitate the placement of drawings on the second exposure plate on the second mounting plate 19, and facilitate subsequent exposure; and a second blocking groove 24 adapted to the second blocking block 21 is provided inside the two second sliding grooves 23, and the mutual cooperation of the second blocking block 21 and the second blocking groove 24 can ensure that the second mounting plate 19 does not separate from the first fixing plate 2 when being pulled, so that when the second handle 22 is pulled, the second mounting plate 19 can be pulled out of the first fixing plate 2, so as to facilitate the placement of drawings on the second exposure plate on the second mounting plate 19, and facilitate subsequent exposure; and a second blocking groove 2 It is safer; a first handle 18 is fixedly provided in the middle of the front side surface of the first mounting plate 15, and first blocking blocks 17 are fixedly provided on the left and right ends of the first mounting plate 15 away from the first handle 18, a first exposure plate 16 is fixedly provided in the middle of the first mounting plate 15, and the first exposure plate 16 is made of transparent explosion-proof glass; and the lower side surface of the first exposure plate 16 is tangent to the lower side surface of the first mounting plate 15; and the length and width of the first mounting plate 15 are both smaller than those of the second exposure plate 20; so that the first mounting plate 15 can be between the second exposure plates 20.

[0033] Embodiment 3:

[0034] Reference Figure 1-Figure 4In this embodiment, on the basis of the second embodiment, grooves 25 are provided at the four corners of the bottom of the first mounting plate 15, and a second cylinder 26 is fixedly provided inside each of the grooves 25, and a positioning block 27 adapted to the groove 25 is fixedly provided at the output end of each of the second cylinders 26, and when the second cylinder 26 drives the positioning block 27 to retract, the bottom of the positioning block 27 is tangent to the bottom of the first mounting plate 15; and when the second cylinder 26 drives the positioning block 27 to extend downward, the bottom of the positioning block 27 can fit with the top of the second exposure plate 20; first cylinders 7 are fixedly provided at both ends of the bottom of the two first supporting plates 4, and a first connecting block 8 is fixedly provided at the bottom of each of the first cylinders 7, and a second fixing plate 9 is fixed between the four first connecting blocks 8 by bolts; thereby, the first cylinder 7 can drive the first exposure plate 16 to move downward, so that the first exposure plate 16 and the second exposure plate 20 fit together, so that the exposure The effect is better; an empty groove 91 is opened in the middle of the second fixing plate 9, and first sliding grooves 92 adapted to the two sides of the first mounting plate 15 are opened on the left and right sides of the second fixing plate 9. The first sliding grooves 92 and the first mounting plate 15 cooperate with each other, which can facilitate the first mounting plate 15 to be pulled out to the outside of the second fixing plate 9, and can also facilitate the positioning block 27 under the first mounting plate 15 to press and fix the drawing on the second exposure plate 20; and each first sliding groove 92 is opened with a first blocking groove 93 adapted to the first blocking block 17 inside, and the mutual cooperation between the first blocking block 17 and the first blocking groove 93 can prevent the first mounting plate 15 from separating from the second fixing plate 9; second connecting blocks 95 are fixed to the ends of the outer sides of the left and right sides of the second fixing plate 9; the first connecting block 8 is inserted between the two second connecting blocks 95, and then the second connecting block 95 and the first connecting block 8 are fixed to each other by bolts, so that the second fixing plate 9 can be fixed.

[0035] Working principle: When in use, by pulling the second handle 22, the second mounting plate 19 is moved to the outside of the first fixed plate 2, and then the drawing is placed on the top of the second exposure plate 20, and then the first handle 18 is pulled to make the first mounting plate 15 just above the drawing on the second exposure plate 20, and then the second cylinder 26 is started, thereby driving the positioning block 27 to move downward, so that the positioning block 27 presses the four corners of the drawing, and then the first handle 18 and the second handle 22 are pushed at the same time, so that the first mounting plate 15 and the second mounting plate 19 enter the second fixed plate 9 and the first fixed plate 2 respectively, and then the first cylinder 7 and The second cylinder 26 enables the second fixed plate 9 to move downward while the positioning block 27 keeps pressing the drawing. When the second fixed plate 9 moves downward, when the first exposure plate 16 fixed on the second fixed plate 9 fits with the second exposure plate 20, the positioning block 27 enters the groove 25. Then, the upper exposure lamp and the lower exposure lamp are started to expose the drawing at the same time. When the second cylinder 26 presses the drawing, when the second exposure plate 20 is pushed, it can be ensured that the drawing will not be moved by the wind and affect the exposure effect. The fitting arrangement of the first exposure plate 16 and the second exposure plate 20 can enhance the exposure effect.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An exposure mechanism of an exposure machine, comprising a first fixing plate (2), characterized in that: The first fixing plates (2) are provided in two numbers, and first support columns (1) are fixedly provided at both ends of the bottom of the two first fixing plates (2); a second mounting plate (19) is slidably fixed between the two first fixing plates (2); two second support columns (3) are provided on the top of each of the first fixing plates (2); a first supporting plate (4) is fixedly provided between the two second supporting columns (3); an upper exposure lamp (6) is fixedly provided on the top of the first supporting plate (4); a first mounting plate (15) is slidably provided on the bottom of the first supporting plate (4); positioning blocks (27) are movably provided around the bottom of the first mounting plate (15); and a lower exposure lamp (14) is fixedly provided on the bottom of the first fixing plate (2).

2. The exposure mechanism of an exposure machine according to claim 1, characterized in that: A second handle (22) is fixedly provided in the middle of the front side surface of the second mounting plate (19), and second blocking blocks (21) are fixedly provided at the left and right ends of the second mounting plate (19) away from the second handle (22), and a second exposure plate (20) is fixedly provided in the middle of the second mounting plate (19), and the upper and lower side surfaces of the second exposure plate (20) are tangent to the upper and lower side surfaces of the second mounting plate (19).

3. The exposure mechanism of an exposure machine according to claim 2, characterized in that: A second sliding groove (23) adapted to the second mounting plate (19) is provided on opposite sides of the two first fixing plates (2), and a second blocking groove (24) adapted to the second blocking block (21) is provided inside the two second sliding grooves (23).

4. The exposure mechanism of an exposure machine according to claim 2, characterized in that: A first handle (18) is fixedly provided in the middle of the front side surface of the first mounting plate (15), and first blocking blocks (17) are fixedly provided on the left and right ends of the first mounting plate (15) away from the first handle (18); a first exposure plate (16) is fixedly provided in the middle of the first mounting plate (15), and the lower side surface of the first exposure plate (16) is tangent to the lower side surface of the first mounting plate (15); and the length and width of the first mounting plate (15) are smaller than the length and width of the second exposure plate (20); grooves (25) are provided at the four corners of the bottom of the first mounting plate (15), and a second cylinder (26) is fixedly provided inside each of the grooves (25), and a positioning block (27) adapted to the groove (25) is fixedly provided at the output end of each of the second cylinders (26).

5. The exposure mechanism of an exposure machine according to claim 4, characterized in that: A first cylinder (7) is fixedly provided at both ends of the bottom of the two first support plates (4), and a first connecting block (8) is fixedly provided at the bottom of each of the first cylinders (7), and a second fixing plate (9) is fixed between the four first connecting blocks (8) by means of bolts.

6. The exposure mechanism of an exposure machine according to claim 5, characterized in that: A hollow groove (91) is provided in the middle of the second fixing plate (9), first sliding grooves (92) adapted to the two sides of the first mounting plate (15) are provided on both left and right sides of the second fixing plate (9), and a first blocking groove (93) adapted to the first blocking block (17) is provided inside each first sliding groove (92), and second connecting blocks (95) are fixed to the outer ends of the left and right sides of the second fixing plate (9).

7. The exposure mechanism of an exposure machine according to claim 1, characterized in that: A third support column (5) is fixedly provided at both ends of the top of each of the first support plates (4), and an upper exposure lamp (6) is fixed between the tops of the four third support columns (5); a fourth support column (10) is fixedly provided between the two first support columns (1) at both ends of the bottom of each of the first fixed plates (2), a second support plate (11) is fixed between the bottoms of two fourth support columns (10) on the same side, and a fifth support column (13) is fixedly provided at both ends of the top of each of the second support plates (11), and lower exposure lamps (14) are fixedly provided at the tops of the four fifth support columns (13).

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