Copper material winding device with anti-deformation function

Abstract

The application discloses a copper material winding device with a deformation prevention function, and belongs to the technical field of copper material winding. The copper material winding device with the deformation prevention function comprises a device bottom plate, a rotating support driving mechanism is installed at the top rear end of the device bottom plate, a rotating switch winding mechanism is rotationally connected to the rotating support driving mechanism, a continuous copper plate is arranged on the rotating switch winding mechanism, a copper roll support mechanism is fixedly connected to the bottom center of the rotating switch winding mechanism, an extension support mechanism is fixedly connected to the top front end of the device bottom plate, and a positioning scraping mechanism is fixedly connected to one side of the rotating switch winding mechanism. The rotating switch winding mechanism is designed. The gravity of the continuous copper plate after the switch state is wound is borne on the winding disc, so that a large pressure on the air expansion shaft is avoided, the adhesion of the copper plate in the winding process is ensured, and deformation is avoided.

Description

Technical Field

[0001] This invention belongs to the field of copper coiling technology, specifically relating to a copper coiling device with anti-deformation function. Background Technology

[0002] The copper strip winding device is a core piece of equipment at the end of a copper strip processing line, used to neatly wind continuous copper strip into a dense coil. It mainly consists of a drum, pressure rollers, a tension control system, and a wire guiding mechanism. During operation, the drum rotates to wind the strip, while the pressure rollers provide constant pressure to ensure a tight coil. The tension system adjusts the torque in real time to prevent the copper strip from stretching and deforming or causing interlayer abrasion. The wire guiding mechanism moves back and forth at a set pitch, ensuring the copper strip is evenly arranged on the drum and that the end face is neat. Addressing the soft and easily scratched nature of copper, the contact parts are covered with a soft material and equipped with an edge position control system for automatic correction, ensuring neat edges. The entire system is centrally controlled by a PLC, allowing setting of parameters such as coil diameter, tension, and winding distance. It features automatic coil changing and fault diagnosis functions, effectively eliminating defects such as inner layer wrinkles and tapering, ensuring coil quality, and significantly improving yield and production efficiency.

[0003] Existing copper coiling devices often experience deformation during the coiling process, mainly due to improper tension control, unstable equipment structure, and thermal stress. In particular, to address the issues of unstable equipment structure and thermal stress, most coiling devices use single-sided supported coiling rollers for easy disassembly of the copper coil. However, single-sided supported coiling rollers are prone to tilting under the weight of heavy copper coils, which can compromise the adhesion of the coiled copper and easily cause deformation. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a copper winding device with anti-deformation function.

[0005] The technical solution adopted to solve the above technical problems is: to provide a copper material winding device with anti-deformation function, including a device base plate, a rotation support drive mechanism is installed at the top rear end of the device base plate, and a rotation switching winding mechanism is rotatably connected to the rotation support drive mechanism; A continuous copper plate is provided on the rotary switching winding mechanism, and a copper coil support mechanism is fixedly connected to the bottom center of the rotary switching winding mechanism. An extension support mechanism is fixedly connected to the top front end of the device base plate. A positioning and scraping mechanism is fixedly connected to one side of the rotating switching winding mechanism, a water collection tank is installed on one side of the device base plate, and a spray positioning mechanism is installed on one side inside the water collection tank.

[0006] Furthermore, the rotation support drive mechanism includes a first support plate and a second support plate fixedly connected to the top two sides of the device base plate. A drive motor gear assembly is installed on the top of one side of the second support plate, and a protective shell is fixedly connected to one side of the second support plate.

[0007] The above technical solution completes the support work for most of the structure through the first and second support plates, and at the same time completes the switching drive of the winding state through the drive motor gear assembly.

[0008] Furthermore, the rotation switching winding mechanism includes an open rotating plate and a solid rotating plate rotatably connected to the rotation support drive mechanism. A side connecting housing is fixedly connected between the open rotating plate and the solid rotating plate. A winding drive motor assembly is installed inside the side connecting housing. A winding circular plate is fixedly connected to the output end of the winding drive motor assembly. An air expansion shaft is fixedly connected to the front end face of the winding circular plate. A transmission gear ring is fixedly connected to the other side of the solid rotating plate.

[0009] With the above technical solution, during use, the air shaft in the rotating winding mechanism is in a horizontal position. At this time, the winding sleeve is inserted from the side, and then the air shaft is started and fixed. The continuous copper plate is passed through the spray positioning mechanism and the positioning scraping mechanism in sequence and connected to the winding sleeve. Then, the winding drive motor assembly is started, which drives the winding disc and the air shaft to rotate, so as to drive the winding sleeve to perform the winding work. After winding for a few turns, as the weight borne by the air shaft increases, the winding state is changed. While maintaining the winding work, the drive motor gear assembly drives the transmission gear ring, which in turn drives the solid rotating plate and the open rotating plate to rotate until the air shaft is rotated to a vertical position. At this time, the weight of the continuous copper plate being wound is borne by the winding disc.

[0010] Furthermore, the side of the side-connecting shell has an arc-shaped structure, and its outer arc is the same as that of the open rotating plate and the solid rotating plate.

[0011] Through the above technical solution, the arc-shaped structure ensures that there will be no jamming during rotation, and the overall structure can smoothly switch between winding states.

[0012] Furthermore, the copper coil support mechanism includes a bottom connecting housing mounted on the rotating switching winding mechanism. A first hydraulic component is installed inside the bottom connecting housing. A first sliding guide rail is mounted on the top of the bottom connecting housing at the output end of the first hydraulic component. A sliding support base is slidably connected to the first sliding guide rail.

[0013] With the above technical solution, after winding is completed, the winding drive motor assembly stops driving and the first hydraulic assembly is activated, which in turn drives the first sliding guide rail and the sliding support base to move toward the wound continuous copper plate until the sliding support base is in close contact with the bottom of the wound continuous copper plate. At this time, the winding drive motor assembly resets the entire rotation switching winding mechanism and the wound continuous copper plate to a horizontal state. At this time, the weight of the wound continuous copper plate is entirely supported by the copper coil support mechanism, avoiding the influence on the air shaft.

[0014] Furthermore, the extended support mechanism includes a mechanism housing fixedly connected to the top of the device base plate, and a second hydraulic component is installed inside the mechanism housing. The output end of the second hydraulic component is fixedly connected to a second sliding guide rail.

[0015] With the above technical solution, when the continuous copper plate is taken out of the roll, the second hydraulic component is activated to drive the second sliding guide rail to rise until one end of the second sliding guide rail is close to one end of the first sliding guide rail. Then, the air shaft is contracted to pull the sliding support base, and the sliding support base is slid from the first sliding guide rail to the second sliding guide rail. Then the continuous copper plate can be taken out as a whole.

[0016] Furthermore, the bottom of the bottom connecting housing has an arc-shaped structure, and one end of the first sliding guide rail has the same arc-shaped structure, while one end of the second sliding guide rail is attached to the arc surface of the first sliding guide rail.

[0017] Through the above technical solution, the arc-shaped structure ensures that when the winding mechanism is rotated, the arc surface at one end of the second sliding guide rail can fit against the outer surface of the bottom connecting shell while also fitting against the first sliding guide rail.

[0018] Furthermore, the positioning and scraping mechanism includes two fixed shaft hole plates installed on the rotating switching and winding mechanism. A plurality of first plate positioning rollers are rotatably connected between the two fixed shaft hole plates. Two scrapers are fixedly connected between the two fixed shaft hole plates and the plurality of first plate positioning rollers. A collection groove is provided on both fixed shaft hole plates.

[0019] The above technical solution uses multiple first plate positioning rollers to position the continuous copper plate, and two scrapers to completely remove water droplets from the continuous copper plate.

[0020] Furthermore, the spray positioning mechanism includes two support frames, with a plurality of second plate positioning rollers rotatably connected between the tops of the two support frames, and a water pump body assembly is installed on one of the support frames, with a double-layer spray assembly disposed at the output end of the water pump body assembly between the plurality of second plate positioning rollers.

[0021] Through the above technical solution, during the winding process, the continuous copper plate is in a high-temperature state. The water in the collection tank is sprayed onto both sides of the continuous copper plate through the double-layer spray assembly by the water pump assembly to cool the continuous copper plate. Since the winding state has been changed, the continuous copper plate in the positioning scraping mechanism and the spray positioning mechanism is in a twisted state. Most of the sprayed water will flow back to the collection tank along the inclined surface. At the same time, the water droplets that adhere to the plate are completely scraped off by the scraper in the positioning scraping mechanism. The water droplets flow back to the collection tank through the collection slot.

[0022] The beneficial effects of the present invention are as follows: (1) The present invention designs a rotating switching winding mechanism. At the start of winding, as the weight borne by the air shaft increases, the winding state is changed. While maintaining continuous winding, the drive motor gear assembly drives the transmission gear ring, which in turn drives the solid rotating plate and the open rotating plate to rotate until the air shaft is rotated to a vertical state. At this time, the weight of the continuous copper plate being wound is borne by the winding disc, thereby avoiding excessive pressure on the air shaft, ensuring the fit of the copper plate during the winding process, and preventing deformation; (2) The present invention designs a spray positioning mechanism. The continuous copper plate in the high-temperature state is sprayed with water from the water storage tank through the water pump assembly onto both sides of the continuous copper plate through the double-layer spray assembly. The continuous copper plate is cooled down, and most of the sprayed water will flow back to the collection tank along the slope. At the same time, the water droplets that adhere to it will be completely scraped off by the scraper in the positioning scraping mechanism. The water droplets will flow back to the collection tank through the collection slot, thus avoiding the deformation of the copper plate caused by high temperature. (3) By designing a copper coil support mechanism and an extension support mechanism, when the continuous copper plate is taken out in the roll, the second hydraulic component is activated to drive the second sliding guide rail to rise until one end of the second sliding guide rail is close to one end of the first sliding guide rail. Then, the air shaft is contracted to pull the sliding support base and slide the sliding support base from the first sliding guide rail to the second sliding guide rail. The continuous copper plate can then be taken out in the roll. It is more convenient to take out the heavy continuous copper plate. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the starting winding structure of the present invention; Figure 3 This is a partial structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the rotating switching winding mechanism of the present invention; Figure 5 This is a cross-sectional structural diagram of the rotation support drive mechanism and the rotation switching winding mechanism of the present invention; Figure 6This is a cross-sectional structural diagram of the copper coil support mechanism and the extension support mechanism of the present invention; Figure 7 This is a schematic diagram of the alignment structure of the copper coil support mechanism and the extension support mechanism of the present invention; Figure 8 This is a three-dimensional structural diagram of the rotary switching winding mechanism and the copper coil support mechanism of the present invention; Figure 9 This is an exploded structural diagram of the copper coil support mechanism and the positioning scraping mechanism of the present invention; Figure 10 This is a schematic diagram of the spray positioning mechanism of the present invention.

[0024] Reference numerals: 1. Device base plate; 2. Rotary support drive mechanism; 201. First support plate; 202. Second support plate; 203. Drive motor gear assembly; 204. Protective shell; 3. Rotary switching winding mechanism; 301. Open rotating plate; 302. Solid rotating plate; 303. Side connecting shell; 304. Winding drive motor assembly; 305. Winding circular plate; 306. Air shaft; 307. Transmission gear ring; 4. Continuous copper plate; 5. Copper coil support mechanism; 501. Bottom connecting shell; 50 2. First hydraulic component; 503. First sliding guide rail; 504. Sliding support base; 6. Extension support mechanism; 601. Mechanism housing; 602. Second hydraulic component; 603. Second sliding guide rail; 7. Positioning and scraping mechanism; 701. Fixed shaft hole plate; 702. First plate positioning roller; 703. Scraper; 704. Collection trough; 8. Collection water storage tank; 9. Spray positioning mechanism; 901. Support frame; 902. Second plate positioning roller; 903. Water pump body assembly; 904. Double-layer spray assembly. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0026] like Figures 1-4 As shown, a copper coiling device with anti-deformation function in this embodiment includes a device base plate 1. A rotation support drive mechanism 2 is installed at the top rear end of the device base plate 1. The rotation support drive mechanism 2 includes a first support plate 201 and a second support plate 202 fixedly connected to the top two sides of the device base plate 1. A drive motor gear assembly 203 is installed on the top of one side of the second support plate 202. A protective shell 204 is fixedly connected to one side of the second support plate 202. The first support plate 201 and the second support plate 202 complete the support work of most of the structure. At the same time, the drive motor gear assembly 203 completes the switching drive of the coiling state.

[0027] like Figures 1-8 As shown, a rotation switching winding mechanism 3 is rotatably connected to the rotation support drive mechanism 2. The rotation switching winding mechanism 3 includes an open rotating plate 301 and a solid rotating plate 302 rotatably connected to the rotation support drive mechanism 2. A side connecting housing 303 is fixedly connected between the open rotating plate 301 and the solid rotating plate 302. A winding drive motor assembly 304 is installed inside the side connecting housing 303. A winding circular plate 305 is fixedly connected to the output end of the winding drive motor assembly 304. An air expansion shaft 306 is fixedly connected to the front end face of the winding circular plate 305. A transmission gear ring 307 is fixedly connected to the other side of the solid rotating plate 302. In use, the air expansion shaft 306 in the rotation switching winding mechanism 3 is in a horizontal position. At this time, the winding sleeve is inserted from the side, and then the air expansion shaft 306 is started to fix it, so that the continuous copper plate 4 passes through the spray positioning mechanism 9 and the positioning scraper in sequence. The mechanism 7 is connected to the winding sleeve, and then the winding drive motor assembly 304 is started, which drives the winding disc 305 and the air shaft 306 to rotate, thereby driving the winding sleeve to perform winding work. After winding for a few turns, as the weight borne by the air shaft 306 increases, the winding state is changed. While maintaining the winding work, the drive motor gear assembly 203 drives the transmission gear ring 307, which in turn drives the solid rotating plate 302 and the open rotating plate 301 to rotate until the air shaft 306 is rotated to a vertical state. At this time, the weight of the continuous copper plate 4 being wound is borne by the winding disc 305. The side of the side connecting housing 303 has an arc structure, and the arc of the outer side of the open rotating plate 301 and the solid rotating plate 302 is the same. The arc structure ensures that there will be no jamming during the rotation process, and the overall structure can achieve smooth switching of the winding state.

[0028] like Figures 1-9As shown, a continuous copper plate 4 is provided on the rotary switching winding mechanism 3. A copper coil support mechanism 5 is fixedly connected to the bottom center of the rotary switching winding mechanism 3. The copper coil support mechanism 5 includes a bottom connecting housing 501 installed on the rotary switching winding mechanism 3. A first hydraulic component 502 is installed inside the bottom connecting housing 501. A first sliding guide rail 503 is installed on the top of the bottom connecting housing 501 at the output end of the first hydraulic component 502. A sliding support base 504 is slidably connected to the first sliding guide rail 503. After winding is completed... The winding drive motor assembly 304 stops driving, and the first hydraulic assembly 502 is started, which in turn drives the first sliding guide rail 503 and the sliding support base 504 to move toward the winding continuous copper plate 4 until the sliding support base 504 is in close contact with the bottom of the coiled continuous copper plate 4. At this time, the winding drive motor assembly 304 resets the entire rotation switching winding mechanism 3 and the coiled continuous copper plate 4 to a horizontal state. At this time, the weight of the coiled continuous copper plate 4 is entirely supported by the copper coil support mechanism 5, avoiding any impact on the air shaft 306.

[0029] like Figures 1-9 As shown, an extension support mechanism 6 is fixedly connected to the top front end of the device base plate 1. The extension support mechanism 6 includes a mechanism housing 601 fixedly connected to the top of the device base plate 1. A second hydraulic component 602 is installed inside the mechanism housing 601. A second sliding guide rail 603 is fixedly connected to the output end of the second hydraulic component 602. When the continuous copper plate 4 is subsequently unwound, the second hydraulic component 602 is activated to drive the second sliding guide rail 603 to rise until one end of the second sliding guide rail 603 is in close contact with one end of the first sliding guide rail 503. Then, the air shaft 306 is retracted to pull the sliding support base. The sliding support base 504 is slid from the first sliding guide rail 503 to the second sliding guide rail 603. Then, the continuous copper plate 4, which is rolled up as a whole, can be taken out. The bottom of the bottom connecting housing 501 has an arc-shaped structure, and one end of the first sliding guide rail 503 has the same arc-shaped structure. One end of the second sliding guide rail 603 is attached to the arc surface of the first sliding guide rail 503. The arc-shaped structure ensures that when the winding mechanism 3 is rotated, the arc surface of one end of the second sliding guide rail 603 can be attached to the outer surface of the bottom connecting housing 501 while it is attached to the first sliding guide rail 503.

[0030] like Figures 1-10As shown, a positioning and scraping mechanism 7 is fixedly connected to one side of the rotary switching winding mechanism 3. The positioning and scraping mechanism 7 includes two fixed shaft hole plates 701 installed on the rotary switching winding mechanism 3. Multiple first plate positioning rollers 702 are rotatably connected between the two fixed shaft hole plates 701. Two scrapers 703 are fixedly connected between the two fixed shaft hole plates 701 and the multiple first plate positioning rollers 702. A collection slot 704 is opened on each of the two fixed shaft hole plates 701. The positioning of the continuous copper plate 4 is achieved by the multiple first plate positioning rollers 702. The water droplets on the continuous copper plate 4 can be completely scraped off by the two scrapers 703. A water collection tank 8 is installed on one side of the device base plate 1. A spray positioning mechanism 9 is installed on one side inside the water collection tank 8. The spray positioning mechanism 9 includes two support frames 901. The top of the two support frames 901 is... Multiple second plate positioning rollers 902 are rotatably connected. A water pump assembly 903 is installed on one of the support frames 901. A double-layer spray assembly 904 is set between the multiple second plate positioning rollers 902 at the output end of the water pump assembly 903. During the winding process, the continuous copper plate 4 is in a high temperature state. Water in the collection tank 8 is sprayed onto both sides of the continuous copper plate 4 through the double-layer spray assembly 904 by the water pump assembly 903 to cool the continuous copper plate 4. Due to the change in winding state, the continuous copper plate 4 is in a twisted state in the positioning scraping mechanism 7 and the spray positioning mechanism 9. Most of the sprayed water will flow back to the collection tank 8 along the inclined surface. At the same time, the water droplets that adhere to it are completely scraped off by the scraper 703 in the positioning scraping mechanism 7. The water droplets flow back to the collection tank 8 through the collection slot 704.

[0031] The working principle of this embodiment is as follows: When in use, the air shaft 306 in the rotating switching winding mechanism 3 is in a horizontal position. At this time, the winding sleeve is inserted from the side, and then the air shaft 306 is started to fix it. The continuous copper plate 4 is passed through the spray positioning mechanism 9 and the positioning scraping mechanism 7 in sequence and connected to the winding sleeve. Then the winding drive motor assembly 304 is started, which drives the winding disc 305 and the air shaft 306 to rotate, so as to drive the winding sleeve to perform winding work. After winding for a few turns, as the weight borne by the air shaft 306 increases, the winding state is changed. While keeping the winding work continuous, the drive motor gear assembly 203 drives the transmission gear ring 307, which in turn drives the solid rotating plate 302 and the open rotating plate 301 to rotate until the air shaft 306 is rotated to a vertical position. At this time, the weight of the continuous copper plate 4 being wound is borne by the winding disc 305. During the winding process, the continuous copper plate 4 is in a high-temperature state. The water in the collection tank 8 is sprayed onto both sides of the continuous copper plate 4 by the water pump assembly 903 through the double-layer spray assembly 904 to cool down the continuous copper plate 4. Since the winding state has been changed, the continuous copper plate 4 is in a twisted state in the positioning scraping mechanism 7 and the spray positioning mechanism 9. Most of the sprayed water will flow back into the collection tank 8 along the slope. At the same time, the water droplets that adhere to the plate are completely scraped off by the scraper 703 in the positioning scraping mechanism 7. The water droplets flow back into the collection tank 8 through the collection slot 704. After winding is completed, the winding drive motor assembly 304 stops driving and the first hydraulic assembly 502 is activated, which in turn drives the first sliding guide rail 503 and the sliding support base 504 to move toward the wound continuous copper plate 4 until the sliding support base 504 is in close contact with the bottom of the wound continuous copper plate 4. At this time, the winding drive motor assembly 304 rotates and switches the winding mechanism 3 and the wound continuous copper plate 4 to a horizontal state. Then, the second hydraulic assembly 602 is activated to drive the second sliding guide rail 603 to rise until one end of the second sliding guide rail 603 is in close contact with one end of the first sliding guide rail 503. Then, the air shaft 306 retracts and pulls the sliding support base 504, sliding the sliding support base 504 from the first sliding guide rail 503 onto the second sliding guide rail 603. The wound continuous copper plate 4 can then be removed.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A copper coiling device with anti-deformation function, comprising a device base plate (1), characterized in that: A rotating support drive mechanism (2) is installed at the top rear end of the device base plate (1), and a rotating switching winding mechanism (3) is rotatably connected to the rotating support drive mechanism (2). A continuous copper plate (4) is provided on the rotating switching winding mechanism (3), a copper coil support mechanism (5) is fixedly connected to the bottom center of the rotating switching winding mechanism (3), and an extension support mechanism (6) is fixedly connected to the top front end of the device base plate (1). A positioning scraping mechanism (7) is fixedly connected to one side of the rotating switching winding mechanism (3), and a water collection tank (8) is installed on one side of the device base plate (1). A spray positioning mechanism (9) is installed on one side inside the water collection tank (8).

2. The copper winding device with anti-deformation function according to claim 1, characterized in that, The rotating support drive mechanism (2) includes a first support plate (201) and a second support plate (202) fixedly connected to the top two sides of the device base plate (1). A drive motor gear assembly (203) is installed on the top of one side of the second support plate (202), and a protective shell (204) is fixedly connected to one side of the second support plate (202).

3. The copper winding device with anti-deformation function according to claim 1, characterized in that, The rotating switching winding mechanism (3) includes an open rotating plate (301) and a solid rotating plate (302) rotatably connected to the rotating support drive mechanism (2). A side connecting housing (303) is fixedly connected between the open rotating plate (301) and the solid rotating plate (302). A winding drive motor assembly (304) is installed inside the side connecting housing (303). A winding circular plate (305) is fixedly connected to the output end of the winding drive motor assembly (304). An air shaft (306) is fixedly connected to the front end face of the winding circular plate (305). A transmission gear ring (307) is fixedly connected to the other side of the solid rotating plate (302).

4. The copper winding device with anti-deformation function according to claim 3, characterized in that, The side of the side-connecting housing (303) has an arc-shaped structure, and the same outer arc as the open rotating plate (301) and the solid rotating plate (302).

5. The copper winding device with anti-deformation function according to claim 1, characterized in that, The copper coil support mechanism (5) includes a bottom connecting housing (501) mounted on the rotating switching winding mechanism (3). A first hydraulic component (502) is installed inside the bottom connecting housing (501). A first sliding guide rail (503) is mounted on the top of the bottom connecting housing (501) at the output end of the first hydraulic component (502). A sliding support base (504) is slidably connected to the first sliding guide rail (503).

6. The copper winding device with anti-deformation function according to claim 5, characterized in that, The extension support mechanism (6) includes a mechanism housing (601) fixedly connected to the top of the device base plate (1). A second hydraulic component (602) is installed inside the mechanism housing (601), and a second sliding guide rail (603) is fixedly connected to the output end of the second hydraulic component (602).

7. The copper winding device with anti-deformation function according to claim 6, characterized in that, The bottom of the bottom connecting housing (501) has an arc-shaped structure, and one end of the first sliding guide rail (503) has the same arc-shaped structure. One end of the second sliding guide rail (603) is attached to the arc surface of the first sliding guide rail (503).

8. The copper winding device with anti-deformation function according to claim 1, characterized in that, The positioning and scraping mechanism (7) includes two fixed shaft hole plates (701) installed on the rotating switching winding mechanism (3). Multiple first plate positioning rollers (702) are rotatably connected between the two fixed shaft hole plates (701). Two scrapers (703) are fixedly connected between the two fixed shaft hole plates (701) and multiple first plate positioning rollers (702). Collection slots (704) are opened on both fixed shaft hole plates (701).

9. The copper coiling device with anti-deformation function according to claim 1, characterized in that, The spray positioning mechanism (9) includes two support frames (901), and a plurality of second plate positioning rollers (902) are rotatably connected between the tops of the two support frames (901). A water pump body assembly (903) is installed on one of the support frames (901), and a double-layer spray assembly (904) is provided at the output end of the water pump body assembly (903) between the plurality of second plate positioning rollers (902).

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