Material frame water tank overturning and cleaning device and material frame water tank

Abstract

The utility model provides a material frame water tank turnover cleaning device which comprises a conveying unit, a material frame water tank turnover cleaning unit and a material frame water tank turnover cleaning unit. The cleaning unit is provided with a spraying mechanism and used for cleaning the material frame water tank; the overturning unit is located between the cleaning unit and the conveying unit and used for driving the material frame water tank to overturn towards the cleaning unit or the conveying unit. The rack is used for fixing the conveying unit and / or the overturning unit and / or the cleaning unit; the clamping unit is arranged above the conveying unit and provided with a clamping jaw assembly and a lifting assembly. The utility model further provides the material frame water tank. The material frame water tank cleaning device has the advantages of being simple in overall structure, easy to control, capable of achieving full-automatic cleaning and water changing of the material frame water tank, saving the cleaning time of the material frame water tank, reducing the working intensity of operators, meanwhile safe, reliable and good in cleaning effect, and improving the cleaning efficiency of the material frame water tank.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic silicon wafer manufacturing, and in particular relates to a material frame water tank turning over and cleaning device and a material frame water tank. Background Art

[0002] In the manufacturing process of photovoltaic silicon wafers, single crystal slicing is a key link in the entire silicon wafer production process and plays a significant role. The material frame water tank is used to store single crystals and single crystal material frames after slicing, and is recycled between the wire cutting and cleaning processes. After long-term use, the material frame water tank is seriously dirty. The impurities and particles in the material frame water tank have an adverse effect on the silicon wafer wire cutting and cleaning process, making it difficult to thoroughly clean the silicon material, and even causing the silicon wafer to be scrapped, affecting the silicon wafer yield; the existing technology uses manual cleaning of the material frame water tank. Due to the heavy weight of the material frame water tank, it is difficult for workers to operate, the workload is large, and the cleaning efficiency is low. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a material frame water tank flipping cleaning device and a material frame water tank, which have a high degree of automation, are safe and reliable, have good cleaning effects, and improve the cleaning efficiency of the material frame water tank.

[0004] The technical solution adopted by the utility model is:

[0005] A material frame water tank turning over and cleaning device, comprising:

[0006] The transmission unit is used to drive the material frame water tank to reciprocate;

[0007] A cleaning unit, equipped with a spray mechanism, for cleaning the material frame water tank;

[0008] A turning unit, located between the cleaning unit and the transmission unit, and used to drive the material frame water tank to turn toward the cleaning unit or the transmission unit;

[0009] A frame is used to fix the transmission unit and / or the flip unit and / or the cleaning unit.

[0010] Furthermore, it also includes a clamping unit arranged above the transmission unit, which is equipped with a clamping claw assembly and a lifting assembly. The clamping claw assembly is used to clamp or place the material frame in the material frame water tank; the lifting assembly drives the clamping claw assembly to perform lifting movement.

[0011] Further, the flip unit includes a support, a flip shaft rotatably connected to the support, flip arms vertically arranged at opposite ends of the flip shaft, and a flip driving machine driving the flip shaft to rotate;

[0012] The flip arm is provided with a clamping portion. When the flip arm is located at an initial position, the clamping portion extends above the transmission unit to be clamped with the material frame water tank.

[0013] Further, the transmission unit includes a transmission guide rail, a transmission drive assembly and a transmission chain;

[0014] The transmission guide rail is provided with a groove along its length direction;

[0015] The driving wheel and the driven wheel of the transmission driving assembly are respectively arranged at the two ends of the groove, meshing with the transmission chain, and making the sprocket of the transmission chain roll in contact with the upper surface of the groove;

[0016] The transmission chain protrudes from the upper end surface of the transmission guide rail;

[0017] The driving wheels are connected via a wheel axle, and the transmission driving machine drives the wheel axle to rotate.

[0018] Further, the lifting assembly includes a lifting drive mechanism, a fixing frame for fixing the lifting drive mechanism, and a lifting frame connected to a guide rod of the lifting drive mechanism;

[0019] The clamping claw components are arranged at two ends of the lifting frame opposite to each other.

[0020] Further, the clamping jaw assembly includes a sliding drive mechanism, a slider connected to the sliding drive mechanism, a slide rail slidably connected to the slider, and a clamping jaw connected to the slider;

[0021] The clamping jaw assembly comprises at least two of the sliders and at least two of the clamping jaws;

[0022] The sliding drive mechanism drives the slider to slide along the slide rail;

[0023] The clamping claw extends toward the transmission unit, and a claw hook is arranged at the lower end thereof.

[0024] Furthermore, the cleaning unit also includes a slag trough. When the flip arm drives the material frame water tank to flip, the opening of the material frame water tank faces the spray unit and is located above the slag trough.

[0025] Furthermore, the clamping portion includes a U-shaped groove, and the U-shaped groove openings of the two flip arms are opposite to each other.

[0026] Furthermore, it also includes a water adding unit for adding water into the cleaned material frame water tank.

[0027] A material frame water tank adapted for the above-mentioned material frame water tank flipping and cleaning device, wherein two opposite sides of the material frame water tank are provided with clamps, the clamps cooperate with the U-shaped grooves of the flipping arms and are arranged parallel to the transmission direction; when the flipping arm is in the initial position, the clamps are embedded in or disengaged from the U-shaped grooves under the drive of the transmission unit.

[0028] The advantages and positive effects of the utility model are as follows: the material frame water tank flipping cleaning device and the material frame water tank designed by the present application have a simple overall structure and are easy to control, and can realize fully automatic cleaning and water replacement of the material frame water tank, saving the cleaning time of the material frame water tank and reducing the workload of operators. At the same time, it is safe and reliable, has a good cleaning effect, improves the cleaning efficiency of the material frame water tank, and is beneficial to improving the production efficiency and production quality of silicon wafers. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model;

[0030] Figure 2 It is a schematic diagram of the transmission unit structure of a specific embodiment of the utility model;

[0031] Figure 3 It is a schematic diagram of the structure of a clamping unit of a specific embodiment of the utility model;

[0032] Figure 4 It is a schematic diagram of the structure of a flip unit of a specific embodiment of the utility model;

[0033] Figure 5 It is a schematic diagram of the material frame water tank structure of a specific embodiment of the utility model.

[0034] In the figure:

[0035] 1. Transmission unit 101, transmission guide rail 102, transmission drive assembly

[0036] 1021, transmission drive machine 1022, driving wheel 1023, driven wheel

[0037] 103, transmission chain 2, cleaning unit 201, spray mechanism

[0038] 202, slag trough 3, turning unit 301, support

[0039] 302, flip shaft 303, flip arm 3031, clamping part

[0040] 304, flip drive 4, gripping unit 401, lifting assembly

[0041] 4011, lifting drive mechanism 4012, fixed frame 4013, lifting frame

[0042] 402, clamping claw assembly 4021, sliding drive mechanism 4022, slide rail

[0043] 4023, slider 4024, clamp 5, material frame water tank

[0044] 501, card 6, material frame DETAILED DESCRIPTION

[0045] The embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0046] like Figure 1 As shown, the utility model provides a material frame water tank turning over cleaning device, such as Figure 1 As shown, it includes a transmission unit 1, a cleaning unit 2 and a flipping unit 3, wherein the transmission unit 1 is used to drive the material frame water tank 5 to perform reciprocating motion. Specifically, the transmission unit 1 has two transmission directions. When in use, the material frame water tank 5 to be cleaned is first transmitted in one direction, and after the cleaning is completed, the material frame water tank 5 is driven to be transmitted in the opposite direction; the cleaning unit 2 is configured with a spray mechanism 201, which is used to clean the material frame water tank 5, and the material residue retained in the material frame water tank 5 is removed by spraying; the flipping unit 3 is located between the cleaning unit 2 and the transmission unit 1, and is used to drive the material frame water tank 5 to flip toward the cleaning unit 2 or the transmission unit 1. Specifically, the flipping unit 3 has two flipping directions. When the flipping unit 3 is in the initial position, it drives the material frame water tank 5 to be cleaned to flip toward the cleaning unit 2, and the material residue in the material frame water tank 5 falls after flipping; when the cleaning is completed, the flipping unit 3 drives the material frame water tank 5 to flip toward the transmission unit 1.

[0047] In the present application, the material frame water tank 5 to be cleaned reaches the flip unit 3 through the transmission unit 1, and the flip unit 3 drives the material frame water tank 5 to flip toward the cleaning unit 2, so that the water sprayed by the spray mechanism 201 can reach the inside of the material frame water tank 5 for cleaning. During the cleaning process, the material frame water tank 5 is always fixed to the flip unit 3; after the cleaning is completed, the flip unit 3 drives the material frame water tank 5 to flip toward the transmission unit 1, and the transmission unit 1 drives the material frame water tank 5 to transmit in the opposite direction, so that the material frame water tank 5 is separated from the flip unit 3, thereby realizing the full process automatic cleaning of the material frame water tank 5. The material residue in the material frame water tank 5 can be completely removed with the cooperation of the flip unit 3 and the cleaning unit 2. The cleaning process is fast and efficient, with high safety performance and good cleaning effect, which avoids the interference of material residue on the silicon wafer production process and improves the production efficiency and production quality of silicon wafers.

[0048] Furthermore, if Figure 2As shown, the transmission unit 1 includes a transmission rail 101, a transmission drive assembly 102 and a transmission chain 103; the transmission rail 101 is fixed to the ground through a frame. To ensure the stability of the transmission process, the number of the transmission rails 101 is set to at least two. In this embodiment, the two transmission rails 101 are arranged in parallel, and the distance between the transmission rails 101 is set according to the material frame water tank 5 to be cleaned, and should be smaller than the width of the two ends of the bottom of the material frame water tank 5 perpendicular to the transmission direction; the transmission rail 101 is configured with a groove along its length direction; the transmission drive assembly 102 includes a driving wheel 1022, a driven wheel 10 23 and a transmission driving machine 1021, wherein a driving wheel 1022 and a driven wheel 1023 are respectively arranged at the two ends of the groove and mesh with the transmission chain 103; the transmission chain 103 is sleeved on the outside of the driving wheel 1022 and the driven wheel 1023 and protrudes from the upper end surface of the transmission guide rail 101; at the same time, the sprocket of the transmission chain 103 is in rolling contact with the upper surface of the groove; the driving wheels 1022 in the two transmission guide rails 101 are connected through the wheel axle, and the transmission driving machine 1021 is connected to the wheel axle and drives the wheel axle to rotate, thereby driving the driving wheel 1022 to rotate, so that the transmission chain 103 drives the material frame water tank 5 to move.

[0049] In a preferred embodiment, Figure 1 , Figure 3 As shown, the present application also includes a gripping unit 4, which is arranged above the transmission unit 1 and is equipped with a clamping claw assembly 402 and a lifting assembly 401, wherein the clamping claw assembly 402 is used to clamp or place the material frame 6 in the material frame water tank 5; the lifting assembly 401 drives the clamping claw assembly 402 to perform lifting movement;

[0050] In this embodiment, a material frame 6 for placing silicon wafers is arranged inside the material frame water tank 5. In the prior art, the material frame 6 has a frame structure, and the structural configuration of the clamping jaw 4024 matches the structure of the material frame 6; the clamping jaw assembly 402 is located above a set position of the transmission unit 1, and is higher than the height when the material frame water tank 5 is located at the transmission unit 1; when the material frame water tank 5 with the material frame 6 built therein is transmitted to the set position through the transmission unit 1, that is, below the clamping unit 4, the lifting assembly 401 operates to drive the clamping jaw assembly 402 to descend, and after clamping the material frame 6, the lifting assembly 401 operates to drive the clamping jaw assembly 402 to rise, so that the material frame 6 is released The material frame 6 is separated from the material frame water tank 5 and lifted to the top of the material frame water tank 5; the material frame water tank 5 continues to be transmitted to the flipping unit 3 through the transmission unit 1 for flipping and the next cleaning operation. After the cleaning is completed, it is reversely transmitted through the transmission unit 1. When it reaches the set position again, the lifting component 401 drives the clamping jaw component 402 to descend, so that the material frame 6 is separated from the clamping jaw component 402 and placed inside the material frame water tank 5; the cleaning of the material frame water tank 5 with the material frame 6 is realized. Compared with removing the material frame 6 by manual operation, the automation degree of cleaning the material frame water tank 5 is further improved, the operating difficulty of the operator is reduced, and the cleaning efficiency is improved.

[0051] In this embodiment, the transmission unit 1, the flip unit 3, and the clamping unit 4 are all supported and fixed by a frame. Figure 1 As shown, the transmission unit 1 and the flip unit 3 are installed on the same frame, and the clamping unit 4 is installed on another frame, so that the clamping unit 4 is located above the transmission unit 1; in some other embodiments of the present application, the transmission unit 1, the cleaning unit 2 and the flip unit 3 are installed on different frames respectively.

[0052] Further, the transmission unit 1 drives the material frame water tank 5 to a set position, that is, below the clamping unit 4, and the material frame 6 is taken out by the clamping unit 4; Figure 3 As shown, the lifting assembly 401 includes a lifting drive mechanism 4011, a fixing frame 4012 and a lifting frame 4013; wherein the fixing frame 4012 is used to fix the lifting drive mechanism 4011, and is arranged above the transmission unit 1 through a bracket; the lifting drive mechanism 4011 includes a guide rod (not shown) and a lifting drive motor (not shown), the guide rod is arranged in a vertical direction, and when the lifting drive motor is operated, the guide rod extends downward or contracts upward, thereby approaching or moving away from the transmission unit 1; the lifting frame 4013 is connected to the lower end of the guide rod, and the clamping jaw assembly 402 is relatively arranged at the two ends of the lifting frame 4013, so as to enable the clamping jaw assembly 402 to clamp the material frame 6 from the opposite ends, so as to ensure that the material frame 6 remains stable.

[0053] like Figure 3 As shown, the clamping jaw assembly 402 includes a sliding drive mechanism 4021, a slide rail 4022, at least two sliders 4023 and at least two clamping jaws 4024, wherein the slide rail 4022 is arranged in the horizontal direction to limit the movement of the slider 4023; the sliding drive mechanism 4021 includes a sliding drive motor (not shown), each end of the sliding drive motor is equipped with a sliding rod (not shown), and is respectively connected to the slider 4023, the slider 4023 is slidingly connected to the slide rail 4022, and the sliding rods at both ends of the sliding drive motor can extend or retract to both sides thereof, driving the slider 4023 to slide along the slide rail 4022; the clamping jaw 4024 is connected to the slider 4023 and extends in the direction of the transmission unit 1, and a claw hook is arranged at its lower end.

[0054] In this embodiment, the cross-section of the material frame water tank 5 is rectangular. When it is placed on the transmission unit 1, its width direction is the same as the transmission direction. The two clamping jaw assemblies 402 are located on both sides of the length direction of the material frame water tank 5 when clamping; the lifting assembly 401 drives the clamping jaw assembly 402 to descend, so that the clamping jaw 4024 is close to the material frame 6 in the material frame water tank 5 and is lower than the partial frame of the material frame 6; then the sliding drive motor is operated to drive the slider 4023 to slide, so that the claw hook of the clamping jaw 4024 moves to the bottom of the partial frame of the material frame 6, and at the same time, the clamping jaw 4024 clamps the material frame 6 in the vertical direction, and then the lifting assembly 401 is operated to drive the clamping jaw assembly 402 and the material frame 6 frame to rise synchronously to complete the clamping of the material frame 6; after the cleaning of the material frame water tank 5 is completed, the lifting assembly 401 is operated to drive the clamping jaw assembly 402 and the material frame 6 frame to descend synchronously, and the sliding drive motor is operated to drive the slider 4023 to slide, so that the clamping jaw 4024 is away from the material frame 6 frame to complete the placement of the material frame 6.

[0055] In this embodiment, the clamping jaw 4024 is constructed in an L shape, including a vertical rod and a horizontal rod. The horizontal rods of the two clamping jaws 4024 of the same clamping jaw assembly 402 are arranged to face each other or to be separated from each other, so that when the clamping jaw 4024 clamps the material frame 6, the frame of the material frame 6 can be clamped in both vertical and horizontal directions, thereby ensuring the stability and safety of the clamping operation.

[0056] Furthermore, if Figure 4 As shown, the flip unit 3 includes a support 301, a flip shaft 302, a flip arm 303 and a flip driving machine 304, wherein the flip shaft 302 is arranged between the two supports 301 and is rotatably connected to the supports 301; the flip arm 303 is vertically arranged at opposite ends of the flip shaft 302, and the flip driving machine 304 is connected to the flip shaft 302 to drive the flip shaft 302 to rotate, thereby driving the flip arm 303 to rotate;

[0057] The flip arm 303 is provided with a clamping portion 3031. When the flip arm 303 is located at the initial position, the clamping portion 3031 extends to the top of the transmission unit 1 for clamping with the material frame water tank 5. Specifically, the transmission unit 1 drives the material frame water tank 5 to approach the flip arm 303, and after the material frame water tank 5 is clamped with the flip arm 303, the transmission is stopped. At the same time, the flip drive motor 304 drives the flip shaft 302 to rotate, thereby driving the flip arm 303 and the material frame water tank 5 to flip. When the cleaning operation is completed, the flip arm 303 is driven back to the initial position, and the transmission unit 1 is operated at the same time to separate the flip arm 303 from the material frame water tank 5.

[0058] In this embodiment, the clamping portion 3031 includes a U-shaped groove, and the U-shaped groove openings of the two flip arms 303 face each other. The flip shaft 302 is provided with a rib plate, and the two flip arms 303 are connected to the rib plate through a horizontal reinforcement rod and an oblique reinforcement rod, so that the flip arms 303 have better rigidity and stability.

[0059] like Figure 1 As shown, the flip arm 303 drives the material frame water tank 5 to flip toward the side of the cleaning unit 2 to complete the cleaning operation; the cleaning unit 2 includes a spray mechanism 201 and a slag trough 202. When the flip arm 303 drives the material frame water tank 5 to flip, the opening of the material frame water tank 5 faces the spray unit and is located above the slag trough 202, so that the slag in the material frame water tank 5 falls into the slag trough 202 under the action of the spray pressure and its own gravity, completing the cleaning of the material frame water tank 5.

[0060] Preferably, the present application further comprises a water adding unit (not shown) for adding water to the cleaned material frame water tank 5 .

[0061] In this embodiment, the water adding unit and the clamping unit 4 are arranged on the same frame. When the transmission unit 1 drives the cleaned material frame water tank 5 to the set position, that is, under the clamping unit 4, the clamping unit 4 places the material frame 6 while the water adding unit injects water into the material frame 6. The material frame water tank 5 after adding water can be put into use directly, saving the operation of manual water adding, which is beneficial to improving the production efficiency of silicon wafers.

[0062] like Figure 5 As shown, the present application also provides a material frame water tank 5, which is adapted to the above-mentioned material frame water tank flipping and cleaning device, and a clamp 501 is arranged on two opposite sides of the material frame water tank 5, and the clamp 501 cooperates with the U-shaped groove and is configured parallel to the transmission direction; when the flip arm 303 is in the initial position, the clamp 501 is embedded in or out of the U-shaped groove under the drive of the transmission unit 1.

[0063] In this embodiment, the cross-section of the material frame water tank 5 is rectangular. When it is placed in the transmission unit 1, its width direction is the same as the transmission direction. Therefore, clamps 501 are provided on the two sides in the width direction. The clamps 501 are arranged along the width direction of the material frame water tank 5, so that it has a larger connection area when embedded in the U-shaped groove of the flip arm 303, and is more firmly fixed to the flip arm 303 during the flipping process.

[0064] In some other embodiments of the present invention, the clamping member 501 is constructed as a square frame and is sleeved on the outer side of the material frame water tank 5 .

[0065] In this embodiment, the material frame water tank 5 is placed at a set position of the transmission unit 1 by a robot, so that the position of the clamping piece 501 of the material frame water tank 5 matches the U-shaped groove of the flip arm 303 .

[0066] In some other embodiments of the present application, the transmission unit 1 is further provided with a limiting device so that the position of the clamping member 501 of the material frame water tank 5 matches with the U-shaped groove of the flip arm 303 .

[0067] In this embodiment, the flip arm 303 drives the material frame water tank 5 to flip 135 degrees synchronously, so that the material frame water tank 5 changes from opening upward to opening toward the spray mechanism 201 and the slag trough 202 on the lower side; a moving mechanism is arranged below the slag trough 202 to facilitate further cleaning of the waste water and waste residue in the slag trough 202.

[0068] In this embodiment, the transmission drive motor 1021, the flip drive motor 304, and the lifting drive mechanism 4011 use servo motors with forward and reverse functions, and the sliding drive mechanism 4021 uses a cylinder; in some other embodiments of the present application, the transmission drive motor 1021, the flip drive motor 304, the lifting drive mechanism 4011, and the sliding drive mechanism 4021 can use other driving devices with the same functions in the prior art.

[0069] The working process of this embodiment is as follows: the manipulator places the material frame water tank 5 with the material frame 6 on the transmission chain 103, runs the transmission drive machine 1021, drives the transmission chain 103 and the material frame water tank 5 to move synchronously, and when the material frame water tank 5 moves to the bottom of the clamping unit 4, the transmission drive machine 1021 stops running, and starts the lifting drive machine at the same time, drives the clamping claw 4024 to approach the material frame 6, the lifting drive machine stops running, starts the sliding drive motor to clamp the material frame 6, and then starts the lifting drive machine to drive the clamping claw 4024 and the material frame 6 to rise synchronously and separate from the material frame water tank 5; at this time, the transmission drive machine 1021 is started again to drive the material frame water tank 5 to continue to move, and when the clamp 501 of the material frame water tank 5 is embedded in the U-shaped groove of the flip arm 303, the transmission drive machine 1021 stops running, and starts the flip drive machine 304 to drive the flip shaft 302 to rotate, thereby driving the flip arm 303 and the material frame water tank 5 to flip synchronously, so that the material frame water tank 5 The opening faces the cleaning unit 2, and the slag in the material frame water tank 5 falls into the slag groove 202 under the action of the spray pressure and its own gravity, completing the cleaning of the material frame water tank 5; then the turning drive motor 304 drives the turning shaft 302 to rotate in the opposite direction, thereby driving the turning arm 303 and the material frame water tank 5 to turn synchronously, and when the material frame water tank 5 returns to the transmission chain 103, the transmission drive motor 1021 is operated again to drive the transmission chain 103 and the material frame water tank 5 to move synchronously, and the material frame water tank 5 is separated from the U-shaped groove and moves to the bottom of the clamping unit 4, the transmission drive motor 1021 stops running, and the lifting drive motor is started at the same time to drive the clamping claw 4024 and the material frame 6 to descend to the inside of the material frame water tank 5, the lifting drive motor stops running, and the sliding drive motor is started to lower the material frame 6, and at the same time the water adding unit injects water into the material frame water tank 5; then the lifting drive motor is started to reset; the transmission drive motor 1021 is continued to run to drive the cleaned material frame water tank 5 to reset.

[0070] The material frame water tank flipping and cleaning device and material frame water tank designed in the present application have a simple overall structure and are easy to control. They can realize fully automated cleaning and water replacement of the material frame water tank, saving the cleaning time of the material frame water tank and reducing the workload of operators. At the same time, it is safe and reliable, has a good cleaning effect, and improves the cleaning efficiency of the material frame water tank, which is beneficial to improving the production efficiency and production quality of silicon wafers.

[0071] The above detailed description of the embodiments of the present application is only a preferred embodiment of the present application and cannot be considered to limit the scope of implementation of the present application. All equivalent changes and improvements made within the scope of the present application should still fall within the scope of the patent coverage of the present application.

Claims

1. A material frame water tank turning over cleaning device, characterized in that: include: The transmission unit is used to drive the material frame water tank to reciprocate; A cleaning unit, equipped with a spray mechanism, for cleaning the material frame water tank; A turning unit, located between the cleaning unit and the transmission unit, and used to drive the material frame water tank to turn toward the cleaning unit or the transmission unit; A frame is used to fix the transmission unit and / or the flip unit and / or the cleaning unit.

2. The material frame water tank turning over and cleaning device according to claim 1 is characterized in that: It also includes a clamping unit arranged above the transmission unit, which is equipped with a clamping claw assembly and a lifting assembly. The clamping claw assembly is used to clamp or place the material frame in the material frame water tank; the lifting assembly drives the clamping claw assembly to perform lifting movement.

3. The material frame water tank turning over and cleaning device according to claim 1, characterized in that: The flip unit includes a support, a flip shaft rotatably connected to the support, flip arms vertically arranged at opposite ends of the flip shaft, and a flip driving machine driving the flip shaft to rotate; The flip arm is provided with a clamping portion. When the flip arm is located at an initial position, the clamping portion extends above the transmission unit to be clamped with the material frame water tank.

4. The material frame water tank turning over and cleaning device according to any one of claims 1 to 3, characterized in that: The transmission unit includes a transmission guide rail, a transmission drive assembly and a transmission chain; The transmission guide rail is provided with a groove along its length direction; The driving wheel and the driven wheel of the transmission driving assembly are respectively arranged at the two ends of the groove, meshing with the transmission chain, and making the sprocket of the transmission chain roll in contact with the upper surface of the groove; The transmission chain protrudes from the upper end surface of the transmission guide rail; The driving wheels are connected via a wheel axle, and the transmission driving machine drives the wheel axle to rotate.

5. The material frame water tank turning over and cleaning device according to claim 2, characterized in that: The lifting assembly includes a lifting drive mechanism, a fixing frame for fixing the lifting drive mechanism, and a lifting frame connected to a guide rod of the lifting drive mechanism; The clamping claw components are arranged at two ends of the lifting frame opposite to each other.

6. The material frame water tank turning over and cleaning device according to claim 5, characterized in that: The clamping jaw assembly comprises a sliding drive mechanism, a slider connected to the sliding drive mechanism, a slide rail slidably connected to the slider, and a clamping jaw connected to the slider; The clamping jaw assembly comprises at least two of the sliders and at least two of the clamping jaws; The sliding drive mechanism drives the slider to slide along the slide rail; The clamping claw extends toward the transmission unit, and a claw hook is arranged at the lower end thereof.

7. The material frame water tank turning over and cleaning device according to claim 3, characterized in that: The cleaning unit also includes a slag trough. When the flip arm drives the material frame water tank to flip, the opening of the material frame water tank faces the spray mechanism and is located above the slag trough.

8. The material frame water tank turning over and cleaning device according to claim 3, characterized in that: The clamping portion includes a U-shaped groove, and the U-shaped groove openings of the two flip arms are opposite to each other.

9. The material frame water tank turning over and cleaning device according to claim 2, characterized in that: It also includes a water adding unit, which is used to add water into the cleaned material frame water tank.

10. A material frame water tank adapted for the material frame water tank turning over and cleaning device according to any one of claims 1 to 9, characterized in that: The two opposite sides of the material frame water tank are provided with clamps, which cooperate with the U-shaped groove of the flip arm and are configured parallel to the transmission direction; when the flip arm is in the initial position, the clamp is embedded in or disengaged from the U-shaped groove under the drive of the transmission unit.

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