Cleaning device for liquid crystal module production and processing

Abstract

The invention relates to the technical field of liquid crystal module production, and discloses a cleaning device for liquid crystal module production and processing, which comprises a shell, a placement frame, a rack, a plurality of supporting devices and a spraying device, the shell is an external frame of the liquid crystal module cleaning device, and is made of a high-strength material to ensure the stability and durability of the whole structure; the top face of the shell is provided with inserting grooves, the inserting grooves are evenly distributed in the direction perpendicular to the ground, the placement frame can be accurately inserted into the inserting grooves of the shell, the rack is installed on the side wall of the placement frame in the direction perpendicular to the ground, at least 2n supporting devices are installed in an inner cavity of the shell at equal intervals, and the multiple supporting devices are evenly distributed on the two sides of the placement frame. The spraying device is installed on the supporting device, so that the problems that a traditional manual cleaning method is low in efficiency and long in consumed time, the surface of the light guide plate is prone to being damaged, and the large-batch production requirement cannot be met are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid crystal film group production, and in particular to a cleaning device for liquid crystal module production and processing. Background Art

[0002] In modern LCD module production, the cleaning process of light guide plates has become one of the key links to improve product quality. As the market's requirements for display product quality continue to increase, the cleaning quality of light guide plates directly affects the display effect and overall performance of the final product. However, for many small and medium-sized enterprises, the high cost of production equipment has become a major obstacle, especially when cleaning equipment requires large-scale investment and long-term maintenance. This cost investment will bring tremendous pressure to the company's capital chain and daily operations.

[0003] In addition, the traditional manual cleaning method is inefficient, time-consuming, and easily causes irreversible damage to the surface of the light guide plate, such as scratches and wear, during the cleaning process. This instability makes manual cleaning unable to meet the needs of high-precision cleaning of light guide plates in large-scale production of LCD modules. Therefore, how to achieve efficient and accurate cleaning of light guide plates while maintaining low costs has become a problem that small and medium-sized enterprises urgently need to solve. Summary of the invention

[0004] The object of the present invention is to provide a cleaning device for liquid crystal module production and processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a cleaning device for liquid crystal module production and processing, comprising: A shell, wherein a top surface of the shell is provided with slots, and the slots are distributed in a direction perpendicular to the ground; A placement frame, plugged into the slot; A rack is installed on the side wall of the mounting frame in a direction perpendicular to the ground; At least 2n supporting devices are installed in the inner cavity of the shell at equal intervals, and at least 2n supporting devices are evenly distributed on both sides of the mounting frame, where n is a positive integer greater than or equal to 1; A spraying device, mounted on the supporting device; The supporting device comprises: The support frame is in a V-shaped structure, with first mounting holes respectively formed at both ends of the support frame and a second mounting hole formed at the intersection of the support frame; A support shaft is installed through the second installation hole; A first gear, rotatably mounted on one end of the support shaft; an auxiliary component mounted on the other end of the support shaft; A second gear, fixedly mounted on the outer wall of the auxiliary component; A reset plate, one end of which is mounted on the inner wall of the housing, and the other end of which extends to within the angle range of the support frame; The injection device comprises: A base, wherein two ends of the base are respectively connected to the two support frames located on the same horizontal plane, and a plurality of through holes are opened on the outer wall of the base; Two transmission shafts are rotatably mounted in the first mounting holes of the two supporting devices respectively; Two third gears, respectively disposed on the transmission shaft; Two end covers are rotatably disposed on opposite end surfaces of the two transmission shafts, and the two end covers are fixedly connected to the ends of the base; A supply assembly is disposed between the two end covers; A plurality of sleeves are rotatably installed in the plurality of through holes respectively; A plurality of nozzles are respectively installed in the plurality of sleeves, and the plurality of nozzles are connected to the supply assembly; A driving rod, rotatably mounted in the inner cavity of the base; a first belt connected to the transmission shaft and the driving rod; The transmission assembly is connected between the sleeve and the driving rod.

[0006] Preferably, the auxiliary components include: A convex ring is arranged on the outer wall of the support shaft, and a side wall of the convex ring is provided with an extrusion hole along its axis; Two friction rings, respectively located at two ends of the convex ring; An extrusion rod passes through the extrusion hole, and two ends of the extrusion rod are respectively connected to the two friction rings; An outer ring is rotatably mounted on the outer wall of the convex ring, and the two friction rings abut against the inner edge of the outer ring; The coil spring is arranged on the outer wall of the outer ring, and the second gear is arranged on the outer wall of the coil spring.

[0007] Preferably, the supply assembly comprises: A main pipe is fixedly arranged between the two end covers, and the nozzle is connected to the main pipe; An auxiliary pipe is arranged on the outer wall of the main pipe, and an injection hole is opened on the annular outer wall of the auxiliary pipe; An auxiliary ring, rotatably disposed on the outer wall of the auxiliary tube; an injection pipe, one end of which is disposed on the outer wall of the auxiliary ring, and the other end of which extends out of the shell; The counterweight block is arranged at the bottom end of the outer wall of the auxiliary ring.

[0008] Preferably, the rotation angle of the support frame is α, the angle between the axis of the injection hole and the axis of the injection pipe is β, and α = β.

[0009] Preferably, the plurality of nozzles are arranged regularly at a certain angle, and the angles of adjacent nozzles change sequentially.

[0010] Preferably, a flexible connection is used between the nozzle and the main pipeline.

[0011] Preferably, the reset plate is made of an elastic material and is allowed to bend on a vertical plane.

[0012] Preferably, the width of the rack is sufficient to mesh with the first gear and the second gear at the same time.

[0013] The present invention provides a cleaning device for liquid crystal module production and processing, which has the following beneficial effects: 1. By controlling the placement frame by moving it up and down, and cooperating with the support device to accurately position the light guide plate, it can ensure that the light guide plate always maintains the correct angle and stability during the cleaning process, avoiding uneven cleaning or damage due to position deviation; 2. Through the plug-in and up-and-down displacement functions of the placement frame, users only need to use simple controls to complete the insertion and removal of the light guide plate, making the cleaning operation more intuitive and convenient, and improving work efficiency; 3. The design of the present invention not only reduces the complexity of manual operation, but also automates the insertion and removal process of the light guide plate, making the switching of different cleaning programs smoother and more efficient, reducing the impact caused by manual operation errors and improving operation accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the housing and the driving mechanism of the present invention; Figure 3 It is a schematic diagram of the supporting device of the present invention; Figure 4 It is a schematic diagram of the auxiliary components of the present invention; Figure 5 It is a schematic diagram of the injection device of the present invention; Figure 6 A schematic diagram of the supply assembly of the present invention is provided; Figure 7 It is a schematic diagram of the brush roller of the present invention.

[0015] 1. Shell, 2. Mounting frame, 3. Rack, 4. Support device, 41. Support frame, 42. Support shaft, 43. First gear, 44. Auxiliary component, 441. Convex ring, 442. Friction ring, 443. Extrusion rod, 444. Outer ring, 445. Coil spring, 45. Second gear, 46. Reset plate, 5. Injection device, 501. Base, 502. Transmission shaft, 503. Third gear, 504. End cover, 505. Supply Components, 5051, main line, 5052, auxiliary pipe, 5053, injection hole, 5054, auxiliary ring, 5055, injection pipe, 5056, counterweight, 506, sleeve, 507, nozzle, 508, drive rod, 509, first belt, 510, transmission component, 6, ultrasonic cleaning plate, 71, brush roller, 72, fourth gear, 8, driving mechanism, 81, second belt, 82, two guide wheels, 83, power wheel. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-7 The present invention provides a technical solution for a cleaning device for liquid crystal module production and processing. The detailed connection means are well known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0018] A cleaning device for liquid crystal module production and processing comprises: a housing 1, a placement frame 2, a rack 3, a plurality of supporting devices 4 and a spraying device 5.

[0019] The shell 1 is the external frame of the liquid crystal module cleaning device, which is made of high-strength materials to ensure the stability and durability of the overall structure. The top surface of the shell 1 is provided with slots, which are evenly distributed in a direction perpendicular to the ground, aiming to provide a firm installation position for the mounting frame 2 and ensure smooth operation and precise positioning of the internal components of the cleaning device. The design of the slots allows the mounting frame 2 to be easily plugged in, and at the same time, the moving direction of the mounting frame 2 can be restricted. The mounting frame 2 can be accurately plugged into the slot of the shell 1 to ensure sliding in a direction perpendicular to the ground. The mounting frame 2 adopts a U-shaped structure design, and the cross-section is also a U-shaped structure. This design can effectively provide a larger support surface and higher stability, ensuring that the mounting frame 2 will not be displaced or tilted during operation. The light guide plate is inserted through the top of the mounting frame 2, and the size of the mounting frame 2 is highly matched with the specifications of the light guide plate, ensuring that the light guide plate can be stable during the insertion process. It is firmly fixed in the correct position to avoid any deviation or looseness. The insertion method can effectively simplify the operation process and ensure that the light guide plate is not damaged during installation. This design not only facilitates the quick loading and unloading of the light guide plate, but also provides higher operating efficiency and accuracy, especially during cleaning and maintenance. It can reduce time waste and improve the overall stability and reliability of the equipment. The rack 3 is installed on the side wall of the mounting frame 2 and arranged in a direction perpendicular to the ground so that the first gear 43 and the second gear 45 in the driving device can move precisely. At least 2n supporting devices 4 are evenly distributed on both sides of the inner cavity of the shell 1, and the position of the supporting device 4 matches the mounting frame 2, which can withstand the vibration, impact and other forces generated during the cleaning process to ensure the normal operation of the spraying device 5. The spraying device 5 is installed on the supporting device 4, and the nozzle 507 in the spraying device 5 sprays liquid or gas to achieve cleaning.

[0020] The supporting device 4 includes: a supporting frame 41 , a supporting shaft 42 , a first gear 43 , an auxiliary component 44 , a second gear 45 and a reset plate 46 .

[0021] The support frame 41 is in a V-shaped structure, and a first mounting hole is respectively opened at both ends of the support frame 41, and a second mounting hole is opened at the intersection of the support frame 41. The support frame 41 rotates within a range of ±30° with the second mounting hole as the rotation center, so as to control the distance between the injection device 5 installed on the support frame 41 and the light guide plate, and the injection device 5 is in an open state when approaching the light guide plate, and is in a closed state when away from the light guide plate. The support shaft 42 is fixedly installed in the second mounting hole, the first gear 43 is rotatably installed at one end of the support shaft 42, the auxiliary component 44 is installed at the other end of the support shaft 42, and the second gear 45 is fixedly installed on the outer wall of the auxiliary component 44. Forward and reverse rotation can drive the support frame 41 to rotate synchronously. When the rotation angle of the second gear 45 exceeds the rotatable angle of the support frame 41, the auxiliary component 44 can be rotated appropriately to avoid the movement of the rack 3 being affected due to excessive rotation of the second gear 45, thereby affecting the normal movement of the rack 3. When the rack 3 moves to the corresponding positions of the first gear 43 and the second gear 45, the rack 3 is meshed with the first gear 43 and the second gear 45. One end of the reset plate 46 is installed on the inner wall of the shell 1, and the other end of the reset plate 46 extends to the angle range of the support frame 41. When the support frame 41 loses the external force, the reset plate 46 can prompt the support frame 41 to return to the 0° position.

[0022] The spraying device 5 includes: a base 501 , two transmission shafts 502 , two third gears 503 , two end covers 504 , a supply assembly 505 , a plurality of sleeves 506 , a plurality of nozzles 507 , a driving rod 508 , a first belt 509 and a transmission assembly 510 .

[0023] The two ends of the base 501 are respectively connected to the two support frames 41 located on the same horizontal plane. A plurality of through holes are opened on the outer wall of the base 501. The base 501 serves as the core supporting structure of the injection device 5. The two ends are respectively connected to the two support frames 41. The two support frames 41 are on the same horizontal plane to ensure the horizontal stability of the base 501 and prevent the injection device 5 from being tilted or unbalanced during operation. The two transmission shafts 502 are respectively rotatably installed in the first installation holes of the two support frames 41. The transmission shaft 502 and the base 501 rotate independently. The two third gears 503 are respectively arranged on the transmission shafts 502, and the third gears 503 are meshed with the first gears 43. The rotation of the third gears 503 can drive the transmission shaft 502 to rotate synchronously. The two end covers 504 are respectively rotatably arranged on the opposite end surfaces of the two transmission shafts 502, and the two end covers 504 are fixedly connected to the ends of the base 501 to ensure that the two end covers 504 and the base 5 01 maintain synchronous movement, and at the same time ensure that the third gear 503 and the transmission shaft 502 rotate normally between the end cover 504 and the end of the base 501, the supply component 505 is arranged between the two end covers 504, the supply component 505 is connected to an external water source or air source, and the water circuit or air circuit can be opened and closed according to the inclination angle of the base 501, a plurality of sleeves 506 are rotatably installed in a plurality of through holes, a plurality of nozzles 507 are respectively installed in a plurality of sleeves 506, and a plurality of nozzles 507 are connected to the supply component 505, a driving rod 508 is rotatably installed in the inner cavity of the base 501, a first belt 509 is connected to the transmission shaft 502 and the driving rod 508, and when the transmission shaft 502 rotates, the first belt 509 will drive the driving rod 508 to rotate, and a transmission component 510 is connected between the sleeve 506 and the driving rod 508, and the transmission component 510 includes but is not limited to using a gear set for transmission to ensure that the sleeve 506 can rotate with the movement of the driving rod 508.

[0024] The auxiliary component 44 includes a convex ring 441 , two friction rings 442 , a pressing rod 443 , an outer ring 444 and a coil spring 445 .

[0025] The convex ring 441 is arranged on the outer wall of the support shaft 42, and the side wall of the convex ring 441 is provided with an extrusion hole along its own axis. The two friction rings 442 are respectively located at the two ends of the convex ring 441. The friction ring 442 is made of highly wear-resistant material, has strong friction resistance, can maintain its excellent friction performance during long-term operation, and has a low thermal expansion coefficient to adapt to temperature fluctuations in the working environment. The extrusion rod 443 is installed through the extrusion hole, and the two ends of the extrusion rod 443 are respectively connected to the two friction rings 442. The outer ring 444 is rotatably installed on the outer wall of the convex ring 441, and the two friction rings 442 abut against the inner edge of the outer ring 444. The coil spring 445 is arranged on the outer wall of the outer ring 444, and the second gear 45 is arranged on the outer wall of the coil spring 445. The coil spring 445 is deformed during the rotation of the third gear 503, and soft connection is used to ensure the stability of each meshing connection relationship.

[0026] The supply assembly 505 includes: a main pipe 5051 , an auxiliary pipe 5052 , an auxiliary ring 5054 , an injection pipe 5055 and a counterweight block 5056 .

[0027] The main pipe 5051 is fixedly arranged between the two end covers 504, and the nozzle 507 is connected to the main pipe 5051. The main pipe 5051 is the core part of the supply assembly 505. The flow of the external liquid or gas source is guided to each nozzle 507 through the main pipe 5051. The auxiliary pipe 5052 is arranged on the outer wall of the main pipe 5051. The annular outer wall of the auxiliary pipe 5052 is provided with an injection hole 5053. The injection hole 5053 is the entry position of the external water source or gas source. The auxiliary pipe 5052 is fixedly arranged on the outer wall of the main pipe 5051 and rotates synchronously with the main pipe 5051. The auxiliary ring 5054 is rotatably arranged on the auxiliary pipe 5052. On the outer wall of the tube 5052, one end of the injection tube 5055 is arranged on the outer wall of the auxiliary ring 5054, and the other end of the injection tube 5055 extends out of the shell 1. The counterweight block 5056 is arranged at the bottom end of the outer wall of the auxiliary ring 5054 to ensure the balance of the auxiliary ring 5054. The function of the counterweight block 5056 is to adjust the center of gravity of the auxiliary ring 5054 to keep it stable during rotation, thereby ensuring that during the rotation of the main line 5051, the axial angle of the injection tube 5055 remains unchanged. When the axis of the injection hole 5053 coincides with the axis of the injection tube 5055, the water path or the gas path is kept open, otherwise the water path and the gas path are closed.

[0028] The rotatable angle of the support frame 41 is α, the angle between the axis of the injection hole 5053 and the axis of the injection pipe 5055 is β, and α=β, ensuring that when the support frame 41 rotates to the working angle, that is, when it rotates ±30°, the water path or the gas path is in an open state.

[0029] Several nozzles 507 are arranged in a certain angle pattern, and the angle of each adjacent nozzle 507 changes in sequence. The arrangement of the nozzles 507 adopts a certain angle pattern to ensure that the direction of the sprayed liquid or gas is distributed in an orderly manner, which can effectively cover a larger cleaning area and avoid missing any cleaning points. The angle of each nozzle 507 changes gradually relative to the previous nozzle 507, so that the spray range can be more evenly distributed on the surface of the light guide plate.

[0030] A flexible connection is used between the nozzle 507 and the main pipe 5051 to avoid affecting the rotation of the nozzle 507.

[0031] The reset plate 46 is made of elastic material and is allowed to bend in a vertical plane, so that when the support frame 41 loses the external force, the reset plate 46 can restore the support frame 41 to its original position through elastic rebound force. The use of elastic material makes the reset plate 46 highly flexible and durable, and can withstand multiple deformations without permanent damage.

[0032] In this embodiment, the width of the rack 3 is sufficient to mesh with the first gear 43 and the second gear 45 at the same time.

[0033] The present invention discloses a cleaning device for liquid crystal module production and processing, which further includes: an ultrasonic cleaning plate 6 , a brush roller 71 and a fourth gear 72 .

[0034] The ultrasonic cleaning plate 6 is installed on the support frame 41, and the ultrasonic cleaning plate 6 is used in conjunction with a gravity switch. The fourth gear 72 is installed at both ends of the brush roller 71, and the brush roller 71 is rotatably installed on the support frame 41. The fourth gear 72 is meshed with the first gear 43. The brush roller includes but is not limited to the use of an ultra-fine fiber brush roller, which can ensure the cleaning effect while avoiding scratches on the surface of the light guide plate.

[0035] The present invention discloses a cleaning device for liquid crystal module production and processing, which also includes a driving mechanism 8, which consists of a second belt 81, two guide wheels 82 and a power wheel 83. The two guide wheels 82 are respectively installed at the top and bottom ends of the slot, and the two guide wheels 82 are located on the same side. The power wheel 83 is installed on the outer wall of the shell 1, and the power wheel 83 and the two guide wheels 82 are located on the same vertical plane. The second belt 81 is sleeved on the outer walls of the power wheel 83 and the two guide wheels 82, and the outer wall of the second belt 81 is fixedly connected to the bottom end of the side wall of the mounting frame 2. The power wheel 83 can be driven by an external power source or manually.

[0036] At least three supporting devices 4 are arranged on one side of the mounting frame 2, and the supporting frame 41 in each supporting device 4 has two mounting positions, that is, there are at least six mounting positions, forming a first mounting position, a second mounting position ... a sixth mounting position, the first mounting position, the second mounting position, the fourth mounting position, and the sixth mounting position are all equipped with a spray device 5, the third mounting position is equipped with an ultrasonic cleaning plate 6, and the fifth mounting position is equipped with a brush roller 71. During the insertion process of the light guide plate, the first mounting position, the third mounting position and the fifth mounting position work, and during the removal process of the light guide plate, the second mounting position, the fourth mounting position and the sixth mounting position work. During the insertion process, the spray device 5 at the first mounting position is a low-pressure water jet to form a preliminary flushing to remove large particles of impurities on the surface of the light guide plate, and the ultrasonic cleaning at the third mounting position is performed. Plate 6 uses high-frequency sound waves to generate tiny bubbles to remove tiny stains attached to the surface of the light guide plate. The fifth installation position uses the physical friction of the brush roller 71 to remove more stubborn stains. During the extraction process, the spray device 5 at the sixth installation position is a powerful high-pressure water jet to perform a final clean on the surface of the light guide plate to ensure that all residual stains and liquids are removed. The spray device 5 at the fourth installation position uses a hot air or air flow drying system for drying to ensure that no water stains or cleaning fluid are left on the surface of the light guide plate, keeping its surface clean and smooth. The spray device 5 at the second installation position sprays an anti-static coating. The anti-static spray liquid is usually composed of deionized water, alcohol and anti-static components. After spraying, it can effectively reduce the static electricity on the surface of the light guide plate and complete the cleaning of the light guide plate.

[0037] Working principle: First, the power wheel 83 is driven forward, and the mounting frame 2 is moved through the second belt 81, so that the racks 3 on both sides of the mounting frame 2 are separated from the first gear 43 and the second gear 45 in the uppermost supporting device 4. At this time, the light guide plate is inserted into the mounting frame 2 in the vertical direction, and then the power wheel 83 is driven in the reverse direction. The mounting frame 2 will move vertically downward, and the rack 3 will mesh with the first gear 43 and the second gear 45 in the uppermost supporting device 4. The injection device 5 located above the supporting device 4 will move closer to the light guide plate, and the first gear 43 in the supporting device 4 will drive the rotation of the third gear 503, thereby The first belt 509 and the transmission assembly 510 drive the plurality of nozzles 507 in the injection device 5 to rotate. At the same time, when the injection device 5 moves to the maximum angle, that is, the working angle, the axis of the injection pipe 5055 coincides with the axis of the injection hole 5053. At this time, the water channel in the main channel 5051 is open, and the low-pressure liquid is sprayed onto the surface of the light guide plate by the plurality of nozzles 507. During the continued movement of the mounting frame 2, the support frame 41 has rotated to the maximum angle. At this time, the force applied by the rack 3 to the second gear 45 is greater than the friction between the friction ring 442 and the outer ring 444. The outer ring 444 and the convex ring 4 41 generates relative rotation to ensure the continued movement of the mounting frame 2, while the support frame 41 maintains an inclined state. When the rack 3 is separated from the first gear 43 and the second gear 45 in the uppermost support device 4, the support frame 41 is restored to the 0° state under the action of the reset plate 46. When the mounting frame 2 moves to the position of the support device 4 located in the middle position, the support device 4 will drive the ultrasonic cleaning plate 6 to approach the light guide plate and fit the surface of the light guide plate. At this time, the gravity switch is turned on, and the ultrasonic cleaning plate 6 works to clean the surface of the light guide plate. When the mounting frame 2 moves to the support device 4 located at the bottom, The brush roller 71 moves toward the light guide plate, and at the same time, with the cooperation of the fourth gear 72 and the first gear 43 located in the lowest supporting device 4, the brush roller 71 rotates to brush the surface of the light guide plate. As the light guide plate continues to move downward, the rack 3 is separated from the first gear 43 and the second gear 45 in the lowest supporting device 4, and the three supporting devices 4 are restored to their original state, and then the light guide plate is pulled out. During the pulling out process, the support frames 41 in the three supporting devices 4 rotate in the opposite direction, and the sixth installation position, the fourth installation position and the second installation position work in sequence. When the mounting frame 2 is separated from the support device 4 located at the top, the cleaning operation is completed.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for liquid crystal module production and processing, characterized in that: include: A shell (1), wherein a top surface of the shell (1) is provided with slots, and the slots are distributed in a direction perpendicular to the ground; A mounting frame (2) is inserted into the slot; A rack (3) is mounted on the side wall of the mounting frame (2) in a direction perpendicular to the ground; At least 2n supporting devices (4) are installed at equal intervals in the inner cavity of the shell (1), and at least 2n supporting devices (4) are evenly distributed on both sides of the mounting frame (2), wherein n is a positive integer greater than or equal to 1; A spraying device (5) is mounted on the supporting device (4); The supporting device (4) comprises: The support frame (41) is of a V-shaped structure, and first mounting holes are respectively provided at both ends of the support frame (41), and a second mounting hole is provided at the intersection of the support frame (41); A support shaft (42) is installed through the second installation hole; A first gear (43) rotatably mounted on one end of the support shaft (42); an auxiliary component (44) mounted on the other end of the support shaft (42); A second gear (45) is fixedly mounted on the outer wall of the auxiliary component (44); a reset plate (46), one end of the reset plate (46) being mounted on the inner wall of the housing (1), and the other end of the reset plate (46) extending to within the angle range of the support frame (41); The injection device (5) comprises: A base (501), wherein two ends of the base (501) are respectively connected to two support frames (41) located on the same horizontal plane, and a plurality of through holes are formed on the outer wall of the base (501); Two transmission shafts (502) are rotatably mounted in the first mounting holes of the two supporting devices (4) respectively; Two third gears (503) are respectively arranged on the transmission shaft (502); Two end covers (504) are rotatably disposed on opposite end surfaces of the two transmission shafts (502), and the two end covers (504) are fixedly connected to the ends of the base (501); A supply assembly (505) is disposed between the two end covers (504); A plurality of sleeves (506) are rotatably mounted in the plurality of through holes respectively; A plurality of nozzles (507) are respectively installed in the plurality of sleeves (506), and the plurality of nozzles (507) are connected to the supply assembly (505); A driving rod (508) is rotatably mounted in the inner cavity of the base (501); A first belt (509) connected to the transmission shaft (502) and the driving rod (508); The transmission assembly (510) is connected between the sleeve (506) and the driving rod (508).

2. A cleaning device for liquid crystal module production and processing according to claim 1, characterized in that: The auxiliary component (44) comprises: A convex ring (441) is arranged on the outer wall of the support shaft (42), and a side wall of the convex ring (441) is provided with an extrusion hole along its axis; Two friction rings (442), respectively located at two ends of the convex ring (441); An extrusion rod (443) passes through the extrusion hole, and two ends of the extrusion rod (443) are respectively connected to the two friction rings (442); An outer ring (444) is rotatably mounted on the outer wall of the convex ring (441), and the two friction rings (442) are in contact with the inner edge of the outer ring (444); The coil spring (445) is arranged on the outer wall of the outer ring (444), and the second gear (45) is arranged on the outer wall of the coil spring (445).

3. A cleaning device for liquid crystal module production and processing according to claim 1, characterized in that: The supply assembly (505) comprises: A main pipe (5051) is fixedly disposed between the two end covers (504), and the nozzle (507) is connected to the main pipe (5051); An auxiliary pipe (5052) is arranged on the outer wall of the main pipe (5051), and an injection hole (5053) is opened on the annular outer wall of the auxiliary pipe (5052); An auxiliary ring (5054) is rotatably disposed on the outer wall of the auxiliary tube (5052); an injection pipe (5055), one end of the injection pipe (5055) being arranged on the outer wall of the auxiliary ring (5054), and the other end of the injection pipe (5055) extending out of the shell (1); The counterweight block (5056) is arranged at the bottom end of the outer wall of the auxiliary ring (5054).

4. The cleaning device for liquid crystal module production and processing according to claim 3, characterized in that: The rotation angle of the support frame (41) is α, the angle between the axis of the injection hole (5053) and the axis of the injection pipe (5055) is β, and α= β.

5. The cleaning device for liquid crystal module production and processing according to claim 1, characterized in that: The plurality of nozzles (507) are arranged regularly at a certain angle, and the angles of adjacent nozzles (507) change sequentially.

6. The cleaning device for liquid crystal module production and processing according to claim 3, characterized in that: A flexible connection is used between the nozzle (507) and the main pipeline (5051).

7. The cleaning device for liquid crystal module production and processing according to claim 1, characterized in that: The reset plate (46) is made of elastic material and is allowed to bend on a vertical plane.

8. The cleaning device for liquid crystal module production and processing according to claim 1, characterized in that: The width of the rack (3) is sufficient to mesh with the first gear (43) and the second gear (45) at the same time.

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