An optical glass printing device

Abstract

The utility model discloses an optical glass printing device, including mounting bracket, be equipped with the conveyer belt on the mounting bracket, be equipped with the printing device on the mounting bracket, be equipped with the fixing frame on the mounting bracket, be equipped with the first air cylinder on the mounting bracket, be equipped with the mounting rod on the fixing frame, be equipped with three groups of ring distribution's scraper on the mounting rod, have the gear on the mounting rod sleeve joint, be equipped with the rack on the fixing frame, fixedly installed two groups of positioning frame on the fixing frame, the sliding installation of mobile block has on the positioning frame, be equipped with the screw rod in the positioning frame, be equipped with the scraping block on the mobile block, the scraping block is corresponded to set with the scraper, fixedly installed dust collecting box has on the fixing frame, realize to the glass surface that places on the conveyer belt preliminary dust removal through the mounting rod cooperation three groups of scraper, and realize the cleaning to the scraper through the mobile block and scraping block etc.

Description

Technical Field

[0001] This utility model relates to the field of optical glass technology, specifically to an optical glass printing device. Background Technology

[0002] Optical glass is a type of glass material used in the field of optics. It can change the direction of light propagation and alter the relative spectral distribution of ultraviolet, visible, or infrared light. In a narrow sense, optical glass refers to colorless optical glass, while in a broader sense, it also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet-infrared optical glass, fiber optic glass, acousto-optic glass, magneto-optical glass, and photochromic glass, etc.

[0003] The glass printing equipment used in the prior art does not have good cleaning measures for glass during use. When dust and other impurities adhere to the glass surface, it will cause problems such as defects and blurriness in the printed products, thereby affecting the color accuracy, clarity, gloss and flatness of the printed products. Utility Model Content

[0004] The purpose of this invention is to provide an optical glass printing apparatus to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an optical glass printing device, including a mounting frame, a conveyor belt on the mounting frame, a printing device on the mounting frame, a fixing frame on the mounting frame, a first cylinder on the mounting frame, the fixing frame being connected to the output end of the piston rod of the first cylinder, a mounting rod on the fixing frame, three sets of annularly distributed scrapers on the mounting rod, both ends of the mounting rod penetrating the fixing frame and rotatably connected to the fixing frame, a gear sleeved on the mounting rod, a rack on the fixing frame, two sets of positioning frames fixedly mounted on the fixing frame, the two sets of positioning frames being symmetrically distributed about the mounting rod, a moving block slidably mounted on the positioning frame, a lead screw inside the positioning frame, a scraper block on the moving block, the scraper block being correspondingly arranged with the scraper, and a dust collection box fixedly mounted on the fixing frame.

[0006] As a further preferred embodiment of this technical solution, the fixed frame is provided with a second cylinder, the rack is meshed with a gear, the rack is connected to the output end of the piston rod of the second cylinder, the rack is slidably connected to the fixed frame, the two ends of the lead screw pass through the positioning frame and are rotatably connected to the positioning frame, and the lead screw passes through the moving block and is threadedly connected to the moving block.

[0007] As a further preferred embodiment of this technical solution, the scraper block is slidably connected to the scraper blade, the moving block is provided with a support rod, a spring is sleeved on the support rod, the scraper block is slidably sleeved with the support rod, the two ends of the spring are fixedly connected to the scraper block and the moving block respectively, the moving block is provided with a cam, the cam is rotatably connected to the moving block through a rotating shaft, and the cam is in contact with the slider.

[0008] As a further preferred embodiment of this technical solution, the dust collection box is provided with an installation plate, which is threadedly connected to the dust collection box. A filter bag is provided below the installation plate and is threadedly connected to the installation plate. An installation cover is threadedly fitted above the dust collection box, and a fan is fixedly installed inside the installation cover. A filter screen is embedded above the installation cover.

[0009] As a further preferred embodiment of this technical solution, two sets of rotating rods are symmetrically distributed on the fixed frame. The two sets of rotating rods pass through the fixed frame and are rotatably connected to it. Two sets of symmetrically distributed transmission wheels are sleeved on each set of rotating rods. Two sets of symmetrically distributed transmission belts are sleeved on the two sets of rotating rods. The transmission belts are respectively connected to the corresponding two sets of transmission wheels. An electrostatic adsorption sponge is fixedly connected between the two sets of transmission belts.

[0010] As a further preferred embodiment of this technical solution, the fixed frame is provided with a first dust suction port and a second dust suction port. Both the first dust suction port and the second dust suction port are fixedly connected to the dust collection box through connecting pipes. The first dust suction port is correspondingly arranged with the conveyor belt, and the second dust suction port is attached to the surface of the electrostatic adsorption sponge.

[0011] This invention provides an optical glass printing device, which has the following advantages: (1) This utility model uses the mounting rod and three sets of scrapers to achieve initial dust removal from the glass surface placed on the conveyor belt, and uses the moving block and scraper to clean the scraper, ensuring the dust removal effect of the scraper on the glass surface, thereby ensuring the printing effect; the first cylinder adjusts the entire fixed frame to a suitable height, so that the glass surface will come into contact with the scraper, the first dust suction port and the electrostatic adsorption sponge on the same horizontal line during the conveyor belt transmission process. During the movement of the glass, it scrapes against the scraper, and the scraper removes the dust adhering to the upper surface of the glass. For dust removal, after one set of scrapers is used, the second cylinder is activated to drive the rack to slide, which, in conjunction with the gears, enables the switching between the mounting rod and the three sets of scrapers. After use, the scraper aligns with the corresponding moving block and scraper. The motor in the positioning frame is activated to drive the lead screw to rotate. Under the limiting action of the positioning frame, the moving block drives the scraper to slide. Simultaneously, the motor in the moving block is activated to drive the cam to rotate, pushing the slider and scraper. With the help of the spring, the scraper moves left and right, cleaning the surface of the scraper that it is in contact with, ensuring the scraper's cleaning effect on larger particles of impurities on the glass surface.

[0012] (2) This utility model achieves secondary cleaning of fine dust on the glass surface conveyed on the conveyor belt by using the dust collection box, fan and electrostatic adsorption sponge, etc., in conjunction with the first and second dust collection ports. The auxiliary scraper improves the cleaning effect on the glass and further enhances the printing effect of the glass. The fan in the mounting cover is started to rotate at high speed. During the rotation of the fan, the air in the dust collection box is discharged through the filter screen above the mounting cover. The connecting pipe makes the first and second dust collection ports generate negative pressure. The first dust collection port removes the dust on the glass surface in the initial stage. At the same time, the glass continues to move towards the printing device and comes into contact with the electrostatic adsorption sponge in the transmission process. The electrostatic adsorption sponge is driven counterclockwise by the transmission belt, which is opposite to the transmission direction of the transmission belt. The electrostatic adsorption sponge further removes the fine dust on the glass surface in contact with it through electrostatic adsorption. Under the action of the second dust collection port, the dust adhering to the surface of the electrostatic adsorption sponge is treated to ensure the cleaning power of the electrostatic adsorption sponge. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the fixing frame of this utility model; Figure 3 This is a schematic diagram of the scraper structure of this utility model; Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point A; Figure 5 This is a schematic diagram of the dust collection box of this utility model; In the diagram: 1. Mounting frame; 2. Conveyor belt; 3. Printing device; 4. Fixing frame; 5. First cylinder; 6. Mounting rod; 7. Scraper; 8. Gear; 9. Rack; 10. Second cylinder; 11. Moving block; 12. Lead screw; 13. Scraper block; 14. Support rod; 15. Spring; 16. Cam; 17. Positioning frame; 18. Dust collection box; 19. Mounting plate; 20. Filter bag; 21. Mounting cover; 22. Fan; 23. Filter screen; 24. Connecting pipe; 25. First suction port; 26. Second suction port; 27. Rotating rod; 28. Drive wheel; 29. ​​Drive belt; 30. Electrostatic adsorption sponge. Detailed Implementation

[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0015] This utility model provides a technical solution: such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in this embodiment, an optical glass printing apparatus includes a mounting frame 1, characterized in that: a conveyor belt 2 is provided on the mounting frame 1, a printing device 3 is provided on the mounting frame 1, a fixing frame 4 is provided on the mounting frame 1, a first cylinder 5 is provided on the mounting frame 1, the fixing frame 4 is connected to the output end of the piston rod of the first cylinder 5, a mounting rod 6 is provided on the fixing frame 4, three sets of annularly distributed scrapers 7 are provided on the mounting rod 6, both ends of the mounting rod 6 pass through the fixing frame 4 and are rotatably connected to the fixing frame 4, a gear 8 is sleeved on the mounting rod 6, a rack 9 is provided on the fixing frame 4, two sets of positioning frames 17 are fixedly installed on the fixing frame 4, the two sets of positioning frames 17 are symmetrically distributed about the mounting rod 6, a moving block 11 is slidably installed on the positioning frame 17, a lead screw 12 is provided inside the positioning frame 17, and a scraper 13 is provided on the moving block 11. Scraper block 13 is correspondingly set with scraper plate 7. Dust collection box 18 is fixedly installed on fixed frame 4. Second cylinder 10 is provided on fixed frame 4. Rack 9 is meshed with gear 8. Rack 9 is connected to the output end of piston rod of second cylinder 10. Rack 9 is slidably connected with fixed frame 4. Both ends of lead screw 12 pass through positioning frame 17 and are rotatably connected with positioning frame 17. Lead screw 12 passes through moving block 11 and is threadedly connected with moving block 11. Scraper block 13 is slidably connected with scraper plate 7. Support rod 14 is provided in moving block 11. Spring 15 is sleeved on support rod 14. Scraper block 13 is slidably sleeved with support rod 14. Both ends of spring 15 are fixedly connected to scraper block 13 and moving block 11 respectively. Cam 16 is provided in moving block 11. Cam 16 is rotatably connected to moving block 11 through rotating shaft. Cam 16 is in contact with slider.

[0016] The installation rod 6, in conjunction with three sets of scrapers 7, achieves initial dust removal from the glass surface placed on the conveyor belt 2. The moving block 11 and scraper 13 further clean the scrapers 7, ensuring their effectiveness in removing dust from the glass surface and thus guaranteeing printing quality. The first cylinder 5 adjusts the entire fixed frame 4 to a suitable height, ensuring that the glass surface comes into contact with the scrapers 7, the first suction port 25, and the electrostatic adsorption sponge 30, all located on the same horizontal line, during the conveyor belt 2's transport. As the glass moves, it rubs against the scrapers 7, which remove the dust adhering to the glass surface. One set of scrapers 7 is used... Then, the second cylinder 10 is activated to drive the rack 9 to slide, which, together with the gear 8, enables the switching between the mounting rod 6 and the three sets of scrapers 7. After use, the scraper 7 corresponds to the moving block 11 and the scraper block 13. The motor in the positioning frame 17 is activated to drive the lead screw 12 to rotate. Under the limiting action of the positioning frame 17, the moving block 11 drives the scraper block 13 to slide. Simultaneously, the motor in the moving block 11 is activated to drive the cam 16 to rotate, pushing the slider and the scraper block 13. With the help of the spring 15, the scraper block 13 moves left and right, cleaning the surface of the scraper 7 that is in contact with it, ensuring the cleaning effect of the scraper 7 on larger particles of impurities on the glass surface.

[0017] like Figure 2 and Figure 5 As shown, a mounting plate 19 is provided inside the dust collection box 18, and the mounting plate 19 is threadedly connected to the dust collection box 18. A filter bag 20 is provided below the mounting plate 19, and the filter bag 20 is threadedly connected to the mounting plate 19. A mounting cover 21 is threadedly fitted on the top of the dust collection box 18. A fan 22 is fixedly installed inside the mounting cover 21. A filter 23 is embedded on the top of the mounting cover 21. Two sets of rotating rods 27 are symmetrically distributed on the fixing frame 4. The two sets of rotating rods 27 pass through the fixing frame 4 and are rotatably connected to the fixing frame 4. Two sets of symmetrically distributed... The cloth drive wheel 28, two sets of symmetrically distributed drive belts 29 are sleeved on the two sets of rotating rods 27, and the drive belts 29 are respectively connected to the corresponding two sets of drive wheels 28. An electrostatic adsorption sponge 30 is fixedly connected between the two sets of drive belts 29. The fixed frame 4 is provided with a first dust suction port 25 and a second dust suction port 26. The first dust suction port 25 and the second dust suction port 26 are both fixedly connected to the dust collection box 18 through the connecting pipe 24. The first dust suction port 25 is correspondingly set with the conveyor belt 2, and the second dust suction port 26 is in contact with the surface of the electrostatic adsorption sponge 30.

[0018] The dust collection box 18, fan 22, and electrostatic adsorption sponge 30, along with the first suction port 25 and the second suction port 26, achieve secondary cleaning of fine dust on the glass surface conveyed on the conveyor belt 2. The auxiliary scraper 7 improves the cleaning effect on the glass, further enhancing the printing effect. The fan 22 inside the mounting cover 21 is started to rotate at high speed. During the rotation of the fan 22, the air in the dust collection box 18 is discharged through the filter screen 23 above the mounting cover 21. The air is then discharged through the connecting pipe 24 to the first suction port 25 and the second suction port 26. A negative pressure is generated, and the first suction port 25 initially removes the dust from the glass surface. Simultaneously, the glass continues to move towards the printing device 3, coming into contact with the electrostatic adsorption sponge 30 during the transmission process. Under the action of the transmission belt 29, the electrostatic adsorption sponge 30 rotates counterclockwise, opposite to the transmission direction of the conveyor belt 2. The electrostatic adsorption sponge 30 further removes the tiny dust particles on the glass surface it contacts through electrostatic adsorption. Under the action of the second suction port 26, the dust adhering to the surface of the electrostatic adsorption sponge 30 is processed to ensure the cleaning power of the electrostatic adsorption sponge 30.

[0019] This utility model provides an optical glass printing device, the specific working principle of which is as follows: The first cylinder 5 adjusts the entire fixed frame 4 to a suitable height, so that the surface of the glass will come into contact with the scraper 7, the first dust suction port 25, and the electrostatic adsorption sponge 30, which are located on the same horizontal line, during the transmission of the glass on the conveyor belt 2. During the movement of the glass, it scrapes against the scraper 7, and the scraper 7 removes the dust adhering to the surface of the glass. After one set of scrapers 7 is used, the second cylinder 10 is activated to drive the rack 9 to slide, which, together with the gear 8, realizes the conversion between the mounting rod 6 and the three sets of scrapers 7. The scraper 7 after use corresponds to the moving block 11 and the scraper block 13. The motor in the positioning frame 17 is activated to drive the lead screw 12 to rotate. Under the limiting action of the positioning frame 17, the moving block 11 drives the scraper block 13 to slide. Simultaneously, the motor in the moving block 11 is activated to drive the cam 16 to rotate, which pushes the slider and the scraper block 13. With the help of the spring 15, the scraper block 13 is moved left and right. The device moves to clean the surface of the scraper 7 that it is in contact with, ensuring that the scraper 7 can effectively remove larger particles of impurities from the glass surface. The fan 22 inside the mounting cover 21 is started to rotate at high speed. During the rotation of the fan 22, the air in the dust collection box 18 is discharged through the filter screen 23 above the mounting cover 21. Through the connecting pipe 24, negative pressure is generated at the first suction port 25 and the second suction port 26. The first suction port 25 initially removes the dust from the glass surface. Simultaneously, the glass continues to move towards the printing device 3 and comes into contact with the electrostatic adsorption sponge 30 in the transmission process. The electrostatic adsorption sponge 30 is driven counterclockwise by the transmission belt 29, which is opposite to the transmission direction of the conveyor belt 2. The electrostatic adsorption sponge 30 further removes the fine dust on the glass surface it is in contact with through electrostatic adsorption. Under the action of the second suction port 26, the dust adhering to the surface of the electrostatic adsorption sponge 30 is processed to ensure the cleaning power of the electrostatic adsorption sponge 30.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optical glass printing apparatus, comprising a mounting frame (1), characterized in that: The mounting frame (1) is equipped with a conveyor belt (2), a printing device (3), a fixing frame (4), a first cylinder (5), and the output end of the piston rod of the first cylinder (5) are connected to the mounting frame (1). The fixing frame (4) is equipped with a mounting rod (6), and three sets of annularly distributed scrapers (7) are provided on the mounting rod (6). Both ends of the mounting rod (6) pass through the fixing frame (4) and are rotatably connected to it. 6) A gear (8) is sleeved on the fixed frame (4), a rack (9) is provided on the fixed frame (4), two sets of positioning frames (17) are fixedly installed on the fixed frame (4), the two sets of positioning frames (17) are symmetrically distributed about the mounting rod (6), a moving block (11) is slidably installed on the positioning frame (17), a lead screw (12) is provided inside the positioning frame (17), a scraper (13) is provided on the moving block (11), the scraper (13) is correspondingly set with the scraper (7), and a dust collection box (18) is fixedly installed on the fixed frame (4).

2. The optical glass printing apparatus according to claim 1, characterized in that: The fixed frame (4) is provided with a second cylinder (10), the rack (9) is meshed with the gear (8), the rack (9) is connected to the output end of the piston rod of the second cylinder (10), the rack (9) is slidably connected to the fixed frame (4), the two ends of the lead screw (12) pass through the positioning frame (17) respectively and are rotatably connected to the positioning frame (17), the lead screw (12) passes through the moving block (11) and is threadedly connected to the moving block (11).

3. The optical glass printing apparatus according to claim 1, characterized in that: The scraper block (13) is slidably connected to the scraper (7). The moving block (11) is provided with a support rod (14). A spring (15) is sleeved on the support rod (14). The scraper block (13) is slidably sleeved with the support rod (14). The two ends of the spring (15) are fixedly connected to the scraper block (13) and the moving block (11) respectively. The moving block (11) is provided with a cam (16). The cam (16) is rotatably connected to the moving block (11) through a rotating shaft. The cam (16) is in contact with the slider.

4. The optical glass printing apparatus according to claim 1, characterized in that: The dust collection box (18) is provided with an installation plate (19), which is threadedly connected to the dust collection box (18). A filter bag (20) is provided below the installation plate (19), which is threadedly connected to the installation plate (19). An installation cover (21) is threadedly connected above the dust collection box (18), and a fan (22) is fixedly installed inside the installation cover (21). A filter screen (23) is embedded above the installation cover (21).

5. The optical glass printing apparatus according to claim 1, characterized in that: Two sets of rotating rods (27) are symmetrically distributed on the fixed frame (4). The two sets of rotating rods (27) pass through the fixed frame (4) and are rotatably connected to the fixed frame (4). Two sets of symmetrically distributed transmission wheels (28) are sleeved on each of the two sets of rotating rods (27). Two sets of symmetrically distributed transmission belts (29) are sleeved on the two sets of rotating rods (27). The transmission belts (29) are respectively connected to the corresponding two sets of transmission wheels (28). An electrostatic adsorption sponge (30) is fixedly connected between the two sets of transmission belts (29).

6. The optical glass printing apparatus according to claim 1, characterized in that: The fixed frame (4) is provided with a first dust suction port (25) and a second dust suction port (26). The first dust suction port (25) and the second dust suction port (26) are both fixedly connected to the dust collection box (18) through the connecting pipe (24). The first dust suction port (25) is correspondingly set with the conveyor belt (2), and the second dust suction port (26) is attached to the surface of the electrostatic adsorption sponge (30).

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