Automatic washing device for upper roll of photovoltaic glass calender

Abstract

The utility model discloses photovoltaic glass calender automatic washes the roll device, relates to photovoltaic glass production technical field, and the utility model discloses a washing mechanism is equipped with in the top of support, is used for washing to calender upper roll, and the inside of washing mechanism is equipped with adjusting mechanism and positioning mechanism simultaneously, adjusting mechanism is used for adjusting the spray angle of sector nozzle, and positioning mechanism can ensure that washing mechanism accurately aims at calender upper roll, the washing mechanism includes two bases, the application can be through washing mechanism and calender upper roll automatic cleaning, after starting the delivery pump, the cleaning fluid in storage box can enter the pipeline through first delivery pipe and second delivery pipe and spray from sector nozzle, and first motor drive screw rod drives moving plate, pipeline and nozzle to move to calender upper roll, and cooperate sensor detection distance and feedback signal, ensure that nozzle accurate alignment stops moving, realize directional cleaning to calender upper roll, improve cleaning pertinence and effect.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic glass production technology, specifically to an automatic washing roller device for photovoltaic glass rolling mills. Background Technology

[0002] The photovoltaic glass calender is a key piece of equipment in the photovoltaic glass production process. It is used to press high-temperature glass into glass strips with specific thickness and surface shape. In the production process of photovoltaic glass, the molten glass is squeezed by the upper and lower calendering rollers and rapidly cooled to finally form a glass panel. However, at high temperatures, sulfides in the molten glass will gradually adhere to the surface of the rollers, forming an oxide layer, which affects the heat dissipation of the upper roller. At the same time, impurities, stones and sulfides from the kiln fall through the overflow port and cause roller damage or deformation when passing through the calendering roller. Therefore, the upper roller needs to be cleaned regularly to ensure production efficiency and product quality. Based on the search of patent numbers and the shortcomings of existing technologies, the following was found: Traditional cleaning methods mostly rely on manual cleaning, which has problems such as high labor intensity, easy burns to personnel, uneven cleaning, and long operation time. In order to solve these problems, the online automatic cleaning roller device for photovoltaic glass rolling mills has emerged. Utility Model Content

[0003] To address the problems of high labor intensity, easy burns to personnel, uneven cleaning, and long operation time associated with manual cleaning, the purpose of this utility model is to provide an automatic washing roller device for photovoltaic glass rolling mills.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: an automatic upper roller washing device for photovoltaic glass calendering machine, including two sets of supports, a cleaning mechanism is provided above the supports for cleaning the upper roller of calendering, and an adjustment mechanism and a positioning mechanism are provided inside the cleaning mechanism. The adjustment mechanism is used to adjust the spray angle of the fan-shaped nozzle, and the positioning mechanism can ensure that the cleaning mechanism is accurately aligned with the upper roller of calendering. The cleaning mechanism includes two bases, each fixedly connected to a corresponding bracket. Symmetrically distributed fixed plates are fixedly mounted on the top of both bases. A threaded rod passes through the center of each fixed plate, and a movable plate is threaded onto the outer side of the threaded rod. Symmetrically distributed connecting rings are fixedly mounted on the bottom of each movable plate. Pipes are rotatably mounted inside both connecting rings, with each end of the pipe passing through a corresponding base. Two sets of fan-shaped nozzles are threadedly connected to the bottom of the pipes, and these nozzles are staggered. A support plate is fixedly mounted on the outer side of one of the brackets. A storage tank and a delivery pump are fixedly connected to the top of the support plate. The delivery pump, storage tank, and pipes are fixedly connected via a first delivery pipe and a second delivery pipe, respectively. The second delivery pipe is made of a flexible material.

[0005] Preferably, the adjusting mechanism includes a rotating shaft that rotates through two fixed plates, with annularly distributed locking rods fixedly installed on the outer side of the rotating shaft. Two stabilizing plates are slidably provided at the top of the two bases, and both stabilizing plates are fixedly connected to a movable plate. A movable tube is rotatably installed on one side of the two stabilizing plates, with the rotating shaft passing through the movable tube. Annularly distributed locking grooves are opened inside the movable tube, and multiple locking rods pass through the corresponding locking grooves. A first helical gear is fixedly provided on the outer side of the movable tube, and a second helical gear is meshed with the top of the first helical gear. A rotating rod is fixedly passed through the middle of the second helical gear. Symmetrically distributed vertical plates are fixedly installed at the top of the two stabilizing plates, and the rotating rod rotates through the vertical plates. The rotating rod and the pipe are connected by two synchronous belts.

[0006] Preferably, the positioning mechanism includes an L-shaped plate fixedly installed on both sides of the movable plate, and a sensor is fixedly installed on the bottom of the L-shaped plate. The sensor and an external controller are electrically connected.

[0007] Preferably, a first motor is coaxially fixedly mounted on one end of the threaded rod, and a second motor is coaxially fixedly mounted on one end of the rotating shaft.

[0008] Preferably, a limit rod is fixedly installed on the opposite sides of the two fixed plates, and the limit rod penetrates through the stabilizing plate.

[0009] Preferably, symmetrically distributed guide rods are fixedly installed on opposite sides of the two fixed plates, and both guide rods penetrate the movable plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This application can automatically clean the upper roller of the calender through a cleaning mechanism. After the conveying pump is started, the cleaning liquid in the storage tank can enter the pipeline through the first conveying pipe and the second conveying pipe and spray out from the fan-shaped nozzle. At the same time, the first motor drives the threaded rod to move the moving plate, pipeline and nozzle toward the upper roller of the calender. With the help of the sensor to detect the distance and feed back the signal, the movement stops after the nozzle is accurately aligned, so as to realize the directional cleaning of the upper roller of the calender and improve the cleaning targeting and effect. 2. This application allows for flexible adjustment of the angle of the fan-shaped nozzles via an adjustment mechanism. The second motor drives the rotating shaft to rotate, and the rotating shaft drives the movable tube to rotate via a locking rod and a locking groove. The movable tube drives the rotating rod to rotate via a first helical gear and a second helical gear. The rotating rod then drives the pipe to rotate via a synchronous belt, thereby adjusting the spray angle of the fan-shaped nozzles on the pipe. This can adapt to the cleaning needs of different areas of the calendering roller, enhancing the flexibility and comprehensiveness of the cleaning process. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a partial structural diagram of the cleaning mechanism and the adjustment mechanism in this utility model.

[0014] Figure 3 This is an exploded view of the cleaning mechanism and the adjustment mechanism in this utility model.

[0015] Figure 4 This is a schematic diagram of the positioning mechanism in this utility model.

[0016] In the diagram: 101, bracket; 1, cleaning mechanism; 2, adjusting mechanism; 3, positioning mechanism; 11, base; 12, fixing plate; 13, threaded rod; 14, moving plate; 15, connecting ring; 16, pipe; 17, fan-shaped nozzle; 18, support plate; 19, storage box; 191, conveying pump; 192, first conveying pipe; 193, second conveying pipe; 21, rotating shaft; 22, locking rod; 23, stabilizing plate; 24, movable tube; 25, slot; 26, first helical gear; 27, second helical gear; 28, rotating rod; 29, vertical plate; 291, synchronous belt; 31, L-shaped plate; 32, sensor; 41, first motor; 42, second motor; 51, limiting rod; 61, guide rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figure 1-4 As shown, this utility model discloses an automatic washing device for the upper roller of a photovoltaic glass rolling mill, and provides the following two embodiments: Example 1: Automatic upper roller cleaning device for photovoltaic glass calendering machine includes two sets of brackets 101. A cleaning mechanism 1 is provided above the brackets 101 for cleaning the upper roller of the calendering machine. At the same time, the cleaning mechanism 1 is provided with an adjustment mechanism 2 and a positioning mechanism 3. The adjustment mechanism 2 is used to adjust the spray angle of the fan-shaped nozzle 17, and the positioning mechanism 3 can ensure that the cleaning mechanism 1 is accurately aligned with the upper roller of the calendering machine. The cleaning mechanism 1 includes two bases 11, which are fixedly connected to corresponding brackets 101. The tops of the two bases 11 are fixedly mounted with symmetrically distributed fixed plates 12. A threaded rod 13 is threaded through the middle of the fixed plate 12. A movable plate 14 is threaded on the outer side of the threaded rod 13. A symmetrically distributed connecting ring 15 is fixedly mounted at the bottom of the movable plate 14. A pipe 16 is rotatably mounted inside the two connecting rings 15. The two ends of the pipe 16 pass through the corresponding bases 11. The bottom of the pipe 16 is threadedly connected to two sets of fan-shaped nozzles 17. The two sets of fan-shaped nozzles 17 are staggered. A support plate 18 is fixedly mounted on the outer side of one set of brackets 101. A storage tank 19 and a delivery pump 191 are fixedly connected to the top of the support plate 18. The delivery pump 191, the storage tank 19, and the pipe 16 are fixedly connected through a first delivery pipe 192 and a second delivery pipe 193, respectively. The second delivery pipe 193 is made of flexible material.

[0019] Example 2 differs from Example 1 in that: the adjusting mechanism 2 includes a rotating shaft 21 that rotatably passes through two fixed plates 12. A ring of locking rods 22 is fixedly installed on the outer side of the rotating shaft 21. Two slidable stabilizing plates 23 are provided at the top of the two bases 11. Both stabilizing plates 23 are fixedly connected to the moving plate 14. A movable tube 24 is rotatably installed on one side of the two stabilizing plates 23. The rotating shaft 21 passes through the movable tube 24. A ring of locking grooves 25 are opened inside the movable tube 24. Multiple locking rods 22 pass through the corresponding locking grooves 25. A first helical gear 26 is fixedly installed on the outer side of the movable tube 24. A second helical gear 27 is meshed with the top of the first helical gear 26. A rotating rod 28 is fixedly passed through the middle of the second helical gear 27. Symmetrically distributed vertical plates 29 are fixedly installed at the top of the two stabilizing plates 23. The rotating rod 28 rotatably passes through the vertical plate 29. The rotating rod 28 and the pipe 16 are connected by two synchronous belts 291.

[0020] The positioning mechanism 3 includes an L-shaped plate 31 fixedly installed on both sides of the moving plate 14. A sensor 32 is fixedly installed at the bottom of the L-shaped plate 31. The sensor 32 is electrically connected to an external controller. By setting the positioning mechanism 3, the cleaning mechanism 1 is ensured to be accurately aligned with the calendering roller, thereby improving the cleaning effect.

[0021] A first motor 41 is coaxially fixedly mounted on one end of the threaded rod 13, and a second motor 42 is coaxially fixedly mounted on one end of the rotating shaft 21. The rotation of the threaded rod 13 and the rotating shaft 21 is achieved by the first motor 41 and the second motor 42.

[0022] Limiting rods 51 are fixedly installed on opposite sides of the two fixed plates 12. The limiting rods 51 penetrate the stabilizing plate 23. By setting the limiting rods 51, the stability of the stabilizing plate 23 is improved, and it is prevented from shifting during movement.

[0023] Two fixed plates 12 are fixedly mounted on opposite sides with symmetrically distributed guide rods 61. Both guide rods 61 penetrate the movable plate 14. By setting the guide rods 61, the stability of the movable plate 14 is improved, and it is prevented from shifting during its movement.

[0024] Working principle: In actual use, the bracket 101 is placed in a suitable position so that the cleaning mechanism 1 is above the calendering roller. Then, the first motor 41 is turned on to drive the threaded rod 13. At this time, the threaded rod 13 drives the moving plate 14, connecting ring 15, pipe 16 and fan-shaped nozzle 17 to move towards the calendering roller. During the movement, the sensor 32 detects the distance between itself and the calendering roller by emitting and receiving infrared rays. When it reaches the appropriate position, the sensor 32 sends a signal to the external controller. At this time, the first motor 41 stops rotating. By turning on the delivery pump 191, the cleaning liquid inside the storage tank 19 enters the pipe 16 through the first delivery pipe 192 and the second delivery pipe 193, and is sprayed out through the fan-shaped nozzle 17 to complete the cleaning of the calendering roller. Since the stabilizing plate 23 and the moving plate 14 are fixedly connected, when the moving plate 14 moves, it drives the stabilizing plate 23 to move. The stabilizing plate 23 drives the movable tube 24 and the first helical gear 26 to move. At the same time, it drives the rotating rod 28 and the second helical gear 27 to move through the vertical plate 29. The operator drives the rotating shaft 21 by turning on the second motor 42, so that the rotating shaft 21 drives the movable tube 24 to rotate through the locking rod 22 and the locking groove 25. The movable tube 24 drives the second helical gear 27 to rotate through the first helical gear 26. The second helical gear 27 drives the synchronous belt 291 to rotate through the rotating rod 28, thereby realizing the rotation of the pipe 16 and completing the angle adjustment of the fan-shaped nozzle 17. It should be noted that the internal mechanisms of the cleaning mechanism 1 and the adjusting mechanism 2 should be made of high temperature and corrosion resistant materials as needed to ensure long-term stable operation in high temperature environment. At the same time, the synchronous belt 291 can be a commonly used toothed synchronous belt or replace the sprocket chain to reduce lag.

[0025] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An automatic upper roller washing device for a photovoltaic glass rolling mill, comprising two sets of supports (101), characterized in that: The bracket (101) is provided with a cleaning mechanism (1) for cleaning the upper roll of the calender. The cleaning mechanism (1) is provided with an adjustment mechanism (2) and a positioning mechanism (3). The adjustment mechanism (2) is used to adjust the spray angle of the fan-shaped nozzle (17), and the positioning mechanism (3) can ensure that the cleaning mechanism (1) is accurately aligned with the upper roll of the calender. The cleaning mechanism (1) includes two bases (11), which are fixedly connected to corresponding brackets (101). A symmetrically distributed fixing plate (12) is fixedly installed at the top of both bases (11). A threaded rod (13) is threaded through the middle of the fixing plate (12), and a movable plate (14) is threaded onto the outer side of the threaded rod (13). A symmetrically distributed connecting ring (15) is fixedly installed at the bottom of the movable plate (14). A pipe (16) is rotatably installed inside the two connecting rings (15). The two ends of the pipe (16) are respectively... Through the corresponding base (11), the bottom end of the pipe (16) is threaded with two sets of fan-shaped nozzles (17). The two sets of fan-shaped nozzles (17) are staggered. A support plate (18) is fixedly installed on the outer side of one of the brackets (101). A storage tank (19) and a delivery pump (191) are fixedly connected to the top of the support plate (18). The delivery pump (191), the storage tank (19), and the pipe (16) are fixedly connected through a first delivery pipe (192) and a second delivery pipe (193), respectively. The second delivery pipe (193) is made of flexible material.

2. The automatic washing roller device for a photovoltaic glass calender as described in claim 1, characterized in that, The adjusting mechanism (2) includes a rotating shaft (21) that rotatably passes through two fixed plates (12). A ring-shaped set of locking rods (22) is fixedly installed on the outer side of the rotating shaft (21). Two slidable stabilizing plates (23) are provided at the top of the two bases (11). Both stabilizing plates (23) are fixedly connected to a movable plate (14). A movable tube (24) is rotatably installed on one side of both stabilizing plates (23). The rotating shaft (21) passes through the movable tube (24). A ring-shaped set of locking grooves (25) is provided inside the movable tube (24). Multiple of the... The locking rod (22) passes through the corresponding locking groove (25) respectively. The outer side of the movable tube (24) is fixedly provided with a first helical gear (26). The top of the first helical gear (26) is meshed with a second helical gear (27). The middle part of the second helical gear (27) is fixedly passed through a rotating rod (28). The tops of the two stabilizing plates (23) are jointly fixedly installed with symmetrically distributed vertical plates (29). The rotating rod (28) rotates through the vertical plate (29). The rotating rod (28) and the pipe (16) are connected by two synchronous belts (291).

3. The automatic washing roller device for a photovoltaic glass calender as described in claim 1, characterized in that, The positioning mechanism (3) includes an L-shaped plate (31) fixedly installed on both sides of the movable plate (14), and a sensor (32) is fixedly installed on the bottom of the L-shaped plate (31). The sensor (32) is electrically connected to an external controller.

4. The automatic washing roller device for a photovoltaic glass rolling mill as described in claim 2, characterized in that, One end of the threaded rod (13) is coaxially fixedly mounted with a first motor (41), and one end of the rotating shaft (21) is coaxially fixedly mounted with a second motor (42).

5. The automatic washing roller device for a photovoltaic glass calender as described in claim 4, characterized in that, Limiting rods (51) are fixedly installed on opposite sides of the two fixed plates (12), and the limiting rods (51) penetrate the stabilizing plate (23).

6. The automatic upper roller washing device for a photovoltaic glass rolling mill as described in claim 5, characterized in that, Two fixed plates (12) are fixedly mounted on opposite sides with symmetrically distributed guide rods (61), and both guide rods (61) penetrate the movable plate (14).

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