Adjustable multi-slurry isolation coating head

Abstract

The utility model provides an adjustable multi-slurry isolation coating head, which relates to the technical field of coating head equipment and comprises a machine support frame and a coating module, the coating module is arranged on the inner wall of the machine support frame, a storage tank support plate and a support disc are fixed on the inner wall of the machine support frame, a slurry storage group is arranged at the top of the storage tank support plate, and the slurry storage group is arranged on the support disc. The bottom of the storage groove supporting plate is slidably connected with an upper discharging pipe, the upper discharging pipe communicates with the slurry storage area set, the other end of the upper discharging pipe communicates with a lower discharging pipe, sliding supporting blocks are fixed to the inner wall of the supporting disc in an array mode, the surfaces of the sliding supporting blocks are slidably connected with an assembly disc, and the lower discharging pipe is fixed to the bottom of the assembly disc. A movable pipeline is rotationally connected to the bottom of the lower discharging pipe and communicates with the coating module, a bottom driving rod is rotationally connected to one side of the assembly disc in a penetrating mode, a top driving rod is fixed to the top of the bottom driving rod and driven by a driving assembly to rotate, and a stirring piece is fixed to the surface of the bottom driving rod.

Description

Adjustable multi-slurry isolation coating head Technical Field

[0001] This utility model relates to the technical field of coating head equipment, and in particular to an adjustable multi-slurry isolation coating head. Background Technology

[0002] The coating head is a key component in the coating process, primarily used to evenly coat the coating onto the substrate surface. It typically consists of a coating trough, doctor blade, and lip, ensuring coating quality by precisely controlling the coating flow rate, thickness, and distribution. The material and design of the coating head vary depending on the application. For example, in paper coating, flexible doctor blade coating heads are often used to accommodate the flexibility and flatness requirements of paper; while in electronic material coating, high-precision slit coating heads are more common to achieve micron-level coating thickness control. Its performance directly affects the product's appearance, performance, and cost, and it is widely used in industries such as papermaking, electronics, chemicals, and pharmaceuticals, serving as a core component of coating equipment.

[0003] In existing technologies, there are many complex drawbacks in changing the slurry in coating heads. The traditional coating head has a relatively fixed structural design, and changing the slurry requires disassembling multiple parts, which is cumbersome and time-consuming, seriously affecting production efficiency. In addition, the complicated change process increases the labor intensity of operators and is prone to equipment damage or slurry leakage due to improper operation, thereby affecting the safety and cleanliness of the production environment. At the same time, frequent disassembly and assembly will also shorten the service life of the equipment and increase the cost of equipment maintenance and replacement. This complexity of change limits the application flexibility of coating equipment in multi-variety, small-batch production and has become one of the key factors restricting the efficient development of coating technology. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable multi-slurry isolation coating head.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an adjustable multi-slurry isolation coating head, including a machine support frame and a coating module. The coating module is disposed on the inner wall of the machine support frame. A storage tank support plate and a support plate are fixed on the inner wall of the machine support frame. A slurry storage group is provided on the top of the storage tank support plate. An upper discharge pipe is slidably connected to the bottom of the storage tank support plate. The upper discharge pipe is connected to the slurry storage group. The other end of the upper discharge pipe is connected to a lower discharge pipe. Sliding support blocks are arrayed and fixed on the inner wall of the support plate. A component disc is slidably connected to the surface of the support block. The lower discharge pipe is fixed to the bottom of the component disc. A movable pipe is rotatably connected to the bottom of the lower discharge pipe. The movable pipe is connected to the coating module. A bottom drive rod is rotatably connected through one side of the component disc. A top drive rod is fixed to the top of the bottom drive rod. The top drive rod is driven to rotate by a drive component. A toggle is fixed to the surface of the bottom drive rod. Support columns are fixed to one side of the toggle and one side of the component disc. A spring is fixed to the surface of the two support columns. A locking component is provided on the surface of the component disc.

[0006] Preferably, a first clamp and a second clamp are fixed on one side of the component disk, and a first clamp and a second clamp are fixed on the surface of the upper discharge pipe. The first clamp slides on the inner wall of the first clamp, and the second clamp slides on the inner wall of the second clamp. A locking pin is slidably connected between the first clamp and the inner wall of the first clamp, and a locking pin is slidably connected between the second clamp and the inner wall of the second clamp. In existing technologies, the non-removable discharge pipe of adjustable multi-slurry isolation coating heads makes maintenance and cleaning extremely inconvenient. Impurities and residual slurry easily accumulate inside the discharge pipe, making thorough cleaning difficult and affecting subsequent coating quality. If the discharge pipe becomes blocked or damaged, the inability to disassemble it significantly increases maintenance difficulty, sometimes even requiring replacement of the entire coating head. This not only increases maintenance costs but also prolongs equipment downtime, severely impacting production efficiency. The non-removable discharge pipe limits the adaptability of the coating head, making it difficult to flexibly adjust and optimize according to different coating needs. To address these issues, this invention adopts a removable discharge pipe and removable structure. When it is necessary to remove the upper discharge pipe… Pull out the two locking pins, then slide the upper discharge pipe along the direction away from the top drive rod through the inner walls of clamp one and clamp two to quickly disassemble the upper discharge pipe. This significantly improves the maintenance convenience and cleaning efficiency of the coating head, ensuring thorough cleaning of the discharge pipe's interior and guaranteeing the stability of coating quality. When the discharge pipe becomes blocked or damaged, the detachable design allows for quick location and repair of the problem, greatly reducing maintenance costs and equipment downtime, and effectively improving production efficiency. In addition, the detachable discharge pipe can be flexibly adjusted and optimized according to different coating needs, enhancing the adaptability of the coating head and better meeting the requirements of multi-variety, small-batch production, thus promoting the high-efficiency and refined development of coating processes.

[0007] Preferably, the drive assembly includes a first bevel gear, which is fixed to the top of the top drive rod. A drive support block is fixed to the top of the machine support frame. A drive shaft is rotatably connected to one side of the drive support block. A second bevel gear is fixed to one end of the drive shaft. The surface of the second bevel gear is fully meshed with the surface of the first bevel gear. The drive shaft is driven to rotate by a motor, which is fixed to the top of the machine support frame. In existing technologies, the internal drive components of the coating head present numerous drawbacks, particularly in heat dissipation. Due to the limited internal space of the coating head, the heat generated by the drive components during operation is difficult to dissipate quickly, easily leading to localized temperature increases. This high-temperature environment not only reduces the operating efficiency of the drive components but also accelerates their aging and shortens their lifespan. Furthermore, excessively high temperatures can affect the performance of other precision components within the coating head, even causing a decline in coating quality and issues such as uneven thickness. Simultaneously, poor heat dissipation increases the equipment's energy consumption, reduces overall energy efficiency, and limits the coating head's performance in high-precision, long-term continuous operation. It also increases maintenance costs and the risk of failure, becoming a significant factor restricting the improvement of coating equipment performance and reliability. To address these issues, this invention adopts an external drive device structure. When the top drive rod needs to be driven, the motor is started. Under the motor's drive, the drive shaft rotates, which in turn drives the second bevel gear to rotate, causing the first bevel gear to rotate, which in turn drives the top drive rod to rotate. This significantly improves the overall performance and reliability of the equipment. The drive components can operate efficiently in a more stable temperature environment, extending their service life and reducing the risk of failure due to high temperatures. At the same time, improved heat dissipation ensures that the performance of other precision components in the coating head is not affected by high temperatures, thereby guaranteeing the stability and uniformity of the coating quality and meeting the requirements of high-precision coating. In addition, a good heat dissipation design helps to reduce equipment energy consumption, improve energy efficiency, enable the coating head to better adapt to long-term continuous operation, reduce maintenance costs, enhance the market competitiveness of the equipment, and promote the development of coating processes towards high efficiency, energy saving, and intelligence.

[0008] Preferably, the engaging assembly includes a clamping element, and the inner wall of the assembly disc is arrayed with clamping grooves. The clamping element is slidably connected to the inner wall of the clamping grooves. A second spring is fixed to one side of the clamping element, and the other end of the second spring is fixed to the inner wall of the clamping groove. The surface of the assembly disc is also provided with clamping grooves. The engaging assembly can achieve a fast, stable, and reliable connection and positioning effect. Through the sliding of the clamping element in the clamping grooves and the elastic action of the second spring, the components can be flexibly clamped and released. At the same time, the clamping grooves further enhance the stability of the connection. It is not only simple to operate and easy to install and disassemble, but also effectively improves the assembly efficiency and operational stability of the equipment, reduces the risk of failure caused by loose connections, and is suitable for coating equipment scenarios that require frequent replacement or adjustment of components, improving the flexibility and maintenance convenience of the equipment.

[0009] Preferably, the slurry storage group includes a slurry storage tank, and the inner wall of the machine support frame is arrayed with sliding grooves. A sliding locking component is fixed to one side of the slurry storage tank, and the sliding locking component slides on the inner wall of the sliding groove. A discharge port and a locking groove are provided at the bottom of the slurry storage tank, and a pull-out locking plate is slidably connected to the inner wall of the locking groove. This design enables convenient installation, disassembly, and flexible switching of the slurry storage tank. Through the cooperation of the sliding locking component and the sliding groove, the slurry storage tank can be quickly positioned and securely installed in the machine support frame. At the same time, the design of the pull-out locking plate further enhances the reliability of the connection, ensuring that it will not loosen during use. The discharge port ensures that the slurry can be smoothly output. This structure not only improves the replacement efficiency of the slurry storage tank and reduces equipment downtime, but also allows for quick switching of different types of slurry according to different production needs. This enhances the adaptability and flexibility of the coating equipment in multi-variety, small-batch production, and improves overall production efficiency and equipment utilization.

[0010] Preferably, the top of the machine support frame is fixed with an isolation side plate one and an isolation side plate two. An isolation top plate is rotatably connected to the top of the isolation side plate one, and a gripping groove is provided on one side of the isolation top plate. This effectively realizes the isolation and protection functions of the coating equipment. By setting up the isolation side plate one and the isolation side plate two, the coating head and related components can be separated from the external environment to prevent dust, impurities, etc. from contaminating the coating process. At the same time, it can also protect the operators from the dangers that may occur when the equipment is running. The rotatable connection method of the isolation top plate and the design of the gripping groove one allow the top plate to open and close flexibly, making it convenient for operators to quickly enter the isolation area for maintenance or adjustment when needed, while maintaining good sealing during operation.

[0011] Preferably, the pull-out locking plate has two gripping grooves on both sides. This significantly improves the convenience and efficiency of operation. The gripping grooves provide the operator with a clear and convenient gripping position, making it easier and more accurate to apply force when installing, disassembling or adjusting the locking plate, avoiding operational errors caused by slipping or unstable grip.

[0012] Beneficial effects:

[0013] 1. In existing technologies, the slurry replacement process in coating heads presents numerous complexities and drawbacks. Traditional coating heads have a relatively fixed structural design, requiring the disassembly of multiple components for slurry replacement. This cumbersome and time-consuming operation severely impacts production efficiency. Furthermore, the complex replacement process increases the workload of operators and increases the risk of equipment damage or slurry leakage due to improper operation, thereby affecting the safety and cleanliness of the production environment. Frequent disassembly and assembly also shortens the equipment's lifespan and increases maintenance and replacement costs. This complexity limits the flexibility of coating equipment in multi-variety, small-batch production, becoming a key factor restricting the efficient development of coating processes. To address these issues… This invention employs an automatic adjustment structure for the discharge port of multiple slurry storage tanks, significantly improving production efficiency and reducing downtime caused by frequent slurry changes. The simplified operation process not only reduces the labor intensity of operators but also reduces the risk of equipment damage and slurry leakage caused by improper operation, thereby improving the safety and cleanliness of the production environment. At the same time, reducing the number of disassemblies and reassemblies will extend the service life of the equipment and reduce maintenance and replacement costs. More importantly, this improvement will greatly enhance the flexibility of coating equipment in multi-variety, small-batch production, meet the diversified market demands, promote the development of coating technology towards high efficiency and intelligence, and bring higher economic benefits and market competitiveness to enterprises.

[0014] 2. In existing technologies, the non-removable discharge pipe of the adjustable multi-slurry isolation coating head makes maintenance and cleaning extremely inconvenient. Impurities and residual slurry easily accumulate inside the discharge pipe, making thorough cleaning difficult and affecting subsequent coating quality. If the discharge pipe becomes blocked or damaged, the inability to disassemble it significantly increases maintenance difficulty, sometimes requiring replacement of the entire coating head. This not only increases maintenance costs but also prolongs equipment downtime, severely impacting production efficiency. The non-removable discharge pipe limits the adaptability of the coating head, making it difficult to flexibly adjust and optimize it according to different coating needs. To address this issue… This utility model adopts a disassembly-friendly discharge pipe structure, which significantly improves the maintenance convenience and cleaning efficiency of the coating head, ensuring that the inside of the discharge pipe can be thoroughly cleaned, thereby guaranteeing the stability of coating quality. When the discharge pipe is blocked or damaged, the detachable design can quickly locate and repair the problem, greatly reducing maintenance costs and equipment downtime, and effectively improving production efficiency. In addition, the detachable discharge pipe can be flexibly adjusted and optimized according to different coating needs, enhancing the adaptability of the coating head and enabling it to better meet the requirements of multi-variety, small-batch production, thus promoting the high-efficiency and refined development of coating processes.

[0015] 3. In existing technologies, the internal placement of the drive components within the coating head presents numerous drawbacks, particularly in heat dissipation. Due to the limited internal space of the coating head, the heat generated by the drive components during operation is difficult to dissipate quickly, easily leading to localized temperature increases. This high-temperature environment not only reduces the operating efficiency of the drive components but also accelerates their aging and shortens their lifespan. Furthermore, excessively high temperatures can affect the performance of other precision components within the coating head, even causing a decline in coating quality and issues such as uneven thickness. Simultaneously, poor heat dissipation increases the equipment's energy consumption, reduces overall energy efficiency, limits the coating head's performance in high-precision, long-term continuous operation, increases equipment maintenance costs and the risk of failure, and becomes a constraint on coating equipment performance. Improving performance and reliability are crucial factors. To address these issues, this invention adopts an external drive unit structure, significantly enhancing the overall performance and reliability of the equipment. The drive components can operate efficiently in a more stable temperature environment, extending their service life and reducing the risk of failure due to high temperatures. Simultaneously, improved heat dissipation ensures that the performance of other precision components within the coating head is not affected by high temperatures, thereby guaranteeing the stability and uniformity of the coating quality and meeting high-precision coating requirements. Furthermore, the excellent heat dissipation design helps reduce equipment energy consumption and improve energy efficiency, enabling the coating head to better adapt to long-term continuous operation, reducing maintenance costs, enhancing the equipment's market competitiveness, and promoting the development of coating processes towards high efficiency, energy saving, and intelligence. Attached Figure Description

[0016] Figure 1 is a three-dimensional structural diagram of this utility model;

[0017] Figure 2 is a cross-sectional view of the automatic adjustment of the slurry storage tank of this utility model;

[0018] Figure 3 is a cross-sectional view of the snap-fit ​​assembly of this utility model;

[0019] Figure 4 is an exploded view of the slurry storage tank of this utility model;

[0020] Figure 5 is an exploded view of the drive component of this utility model;

[0021] Figure 6 is an enlarged view of point A in Figure 4.

[0022] Legend:

[0023] 1. Machine support frame; 101. Coating module; 102. Support plate; 103. Sliding support block; 104. Component disc; 105. Bottom drive rod; 106. Top drive rod; 107. Actuating component; 108. Support column; 109. Spring 1; 110. Lower discharge pipe; 111. Upper discharge pipe; 112. Movable pipe; 113. Storage tank support plate; 2. Clamp 1; 201. Clamp 2; 202. Clamp block 1; 203. Clamp block 2; 204. Locking pin; 3. Bevel gear one; 301. Drive support block; 302. Drive shaft; 303. Bevel gear two; 304. Motor; 4. Clamping groove; 401. Clamping component; 402. Spring two; 403. Clamping groove; 5. Slurry storage tank; 501. Discharge port; 502. Sliding locking component; 503. Pull-out locking plate; 504. Sliding groove body; 601. Isolation side plate one; 602. Isolation side plate two; 603. Isolation top plate; 604. Grip groove one; 7. Grip groove two. Detailed Implementation

[0024] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0025] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0026] Specific implementation examples:

[0027] Referring to Figures 1-6, the adjustable multi-slurry isolation coating head includes a machine support frame 1 and a coating module 101. The coating module 101 is disposed on the inner wall of the machine support frame 1. A storage tank support plate 113 and a support disk 102 are fixed to the inner wall of the machine support frame 1. A slurry storage group is provided on the top of the storage tank support plate 113. An upper discharge pipe 111 is slidably connected to the bottom of the storage tank support plate 113. The upper discharge pipe 111 is connected to the slurry storage group. The other end of the upper discharge pipe 111 is connected to a lower discharge pipe 110. Sliding support blocks 103 are arrayed and fixed on the inner wall of the support disk 102. A component disk 10 is slidably connected to the surface of the sliding support block 103. 4. The lower discharge pipe 110 is fixed to the bottom of the component disk 104. The bottom of the lower discharge pipe 110 is rotatably connected to the movable pipe 112, which is connected to the coating module 101. A bottom drive rod 105 is rotatably connected through one side of the component disk 104. A top drive rod 106 is fixed to the top of the bottom drive rod 105. The top drive rod 106 is driven to rotate by the drive assembly. A toggle member 107 is fixed to the surface of the bottom drive rod 105. A support column 108 is fixed to one side of the toggle member 107 and one side of the component disk 104. A spring 109 is fixed to the surface of the two support columns 108. A locking assembly is provided on the surface of the component disk 104. In existing technologies, slurry replacement in coating heads presents numerous complexities and drawbacks. Traditional coating heads have relatively fixed structural designs, requiring the disassembly of multiple components for slurry replacement. This cumbersome and time-consuming operation significantly impacts production efficiency. Furthermore, the complex replacement process increases the workload of operators and increases the risk of equipment damage or slurry leakage due to improper operation, thereby affecting the safety and cleanliness of the production environment. Frequent disassembly and assembly also shorten the equipment's lifespan and increase maintenance and replacement costs. This complexity limits the flexibility of coating equipment in multi-variety, small-batch production, becoming a key factor hindering the efficient development of coating processes. One of the key factors is that, to address this problem, this utility model adopts an automatic adjustment structure for the discharge port of multiple slurry storage tanks. When different slurries need to be adjusted, the drive assembly is activated to drive the top drive rod 106 to rotate, which in turn drives the bottom drive rod 105 to rotate. Under the rotation of the bottom drive rod 105, the actuating component 107 rotates. When the actuating component 107 triggers the release condition of the locking assembly, the component disc 104 rotates under the action of the support column 108 and the spring 109. When it rotates to the point where the locking assembly locks it again, the upper discharge pipe 111 switches to the discharge port below other slurry storage tanks to feed them.

[0028] A first clamp 2 and a second clamp 201 are fixed on one side of the component disc 104. A first clamp 202 and a second clamp 203 are fixed on the surface of the upper discharge pipe 111. The first clamp 202 slides on the inner wall of the first clamp 2, and the second clamp 203 slides on the inner wall of the second clamp 201. A locking pin 204 is slidably connected to the inner walls of the first clamp 2 and the first clamp 202. A locking pin 204 is slidably connected to the inner walls of the second clamp 201 and the second clamp 203. In the prior art, the inability to disassemble the discharge pipe of the adjustable multi-slurry isolation coating head makes maintenance and cleaning of the coating head extremely inconvenient. This is because impurities and residual slurry easily accumulate inside the discharge pipe, making it difficult to clean thoroughly and thus affecting the subsequent coating quality. Once the discharge pipe becomes blocked or damaged, the inability to disassemble it means that the maintenance difficulty increases significantly, and it may even require the replacement of the entire coating head. This not only increases maintenance costs but also prolongs equipment downtime, seriously affecting production efficiency. The non-removable discharge pipe limits the adaptability of the coating head, making it difficult to flexibly adjust and optimize according to different coating needs. To address these issues, this utility model adopts a disassembly structure for the discharge pipe. When it is necessary to remove the upper discharge pipe 111, pull out the two locking pins 204, and then slide the upper discharge pipe 111 along the direction away from the top drive rod 106 on the inner wall of the first clamp 2 and the second clamp 201 to complete the quick disassembly of the upper discharge pipe 111.

[0029] The drive assembly includes a first bevel gear 3, which is fixed to the top of the top drive rod 106. A drive support block 301 is fixed to the top of the machine support frame 1. A drive shaft 302 is rotatably connected to one side of the drive support block 301. A second bevel gear 303 is fixed to one end of the drive shaft 302. The surface of the second bevel gear 303 is fully meshed with the surface of the first bevel gear 3. The drive shaft 302 is driven to rotate by a motor 304, which is fixed to the top of the machine support frame 1. In existing technologies, the internal drive components of the coating head have many drawbacks, especially in terms of heat dissipation. Due to the limited internal space of the coating head, the heat generated by the drive components during operation is difficult to dissipate quickly, easily leading to localized temperature increases. This high-temperature environment not only reduces the operating efficiency of the drive components but also accelerates their aging and shortens their service life. In addition, excessively high temperatures can also affect the performance of other precision components inside the coating head, and even lead to a decrease in coating quality and problems such as uneven thickness. At the same time, poor heat dissipation also increases the energy consumption of the equipment, reduces the overall energy efficiency, limits the performance of the coating head in high-precision, long-term continuous operation, increases the maintenance cost and failure risk of the equipment, and becomes an important factor restricting the improvement of the performance and reliability of coating equipment. To address these issues, this utility model adopts an external drive device structure. When it is necessary to drive the top drive rod 106, the motor 304 is started. Under the drive of the motor 304, the drive shaft 302 is rotated, which in turn drives the second bevel gear 303 to rotate, which in turn drives the first bevel gear 3 to rotate, which in turn drives the top drive rod 106 to rotate.

[0030] The locking assembly includes a locking element 401. The inner wall of the assembly disc 104 has an array of locking grooves 4. The locking element 401 is slidably connected to the inner wall of the locking grooves 4. A second spring 402 is fixed to one side of the locking element 401, and the other end of the second spring 402 is fixed to the inner wall of the locking groove 4. A locking groove 403 is formed on the surface of the assembly disc 104. The locking assembly can achieve a fast, stable, and reliable connection and positioning effect. Through the sliding of the locking element within the locking grooves and the elastic action of the second spring, the locking and unlocking of components can be flexibly achieved. At the same time, the locking grooves further enhance the stability of the connection. It is not only simple to operate and easy to install and disassemble, but also effectively improves the assembly efficiency and operational stability of the equipment, reducing malfunctions caused by loose connections. This design mitigates the risk of malfunctions and is suitable for coating equipment scenarios requiring frequent component replacement or adjustment, enhancing equipment flexibility and maintenance convenience. The slurry storage group includes a slurry storage tank 5. A sliding groove 504 is arrayed on the inner wall of the machine support frame 1. A sliding locking element 502 is fixed to one side of the slurry storage tank 5, sliding against the inner wall of the sliding groove 504. A discharge port 501 and a locking groove are located at the bottom of the slurry storage tank 5. A pull-out locking plate 503 is slidably connected to the inner wall of the locking groove, enabling convenient installation, disassembly, and flexible switching of the slurry storage tank. Through the cooperation of the sliding locking element and the sliding groove, the slurry storage tank can be quickly positioned and securely installed within the machine support frame. Simultaneously, the design of the pull-out locking plate further enhances the connection. Reliability is ensured to prevent loosening during use, and the feeding port design guarantees smooth slurry output. This structure not only improves the efficiency of slurry storage tank replacement and reduces equipment downtime, but also allows for rapid switching between different types of slurry according to different production needs. This enhances the adaptability and flexibility of the coating equipment in multi-variety, small-batch production, improving overall production efficiency and equipment utilization. The top of the machine support frame 1 is fixed with isolation side plate 1 601 and isolation side plate 2 602. Isolation top plate 603 is rotatably connected to the top of isolation side plate 1 601. A gripping groove 1 604 is provided on one side of isolation top plate 603, effectively realizing the isolation and protection functions of the coating equipment. Through the setting of isolation side plate 1 and isolation side plate 2, the coating equipment can be effectively protected. The coating head and related components are isolated from the external environment to prevent dust, impurities, and other contaminants from polluting the coating process. This also protects operators from hazards that may arise during equipment operation. The rotating connection of the isolation top plate and the design of the first gripper groove allow for flexible opening and closing, facilitating quick access for maintenance or adjustment when needed. Simultaneously, it maintains good sealing during operation. The pull-out locking plate 503 has two gripper grooves 7 on both sides, significantly improving operational convenience and efficiency. The second gripper groove provides operators with a clear and convenient gripping position, allowing for easier and more accurate application of force when installing, disassembling, or adjusting the locking plate, preventing operational errors caused by slipping or unstable gripping.

[0031] The working principle of this utility model is as follows: When different slurries need to be adjusted, the drive assembly is activated to drive the top drive rod 106 to rotate, which in turn drives the bottom drive rod 105 to rotate. Under the rotation of the bottom drive rod 105, the actuating component 107 rotates. When the actuating component 107 triggers the release condition of the locking assembly, the component disc 104 rotates under the action of the support column 108 and the spring 109. When it rotates to the point where the locking assembly locks it again, the upper discharge pipe 111 switches to the discharge port below other slurry storage tanks to feed them. When it is necessary to remove the upper discharge pipe 111, pull out the two locking pins 204, and then slide the upper discharge pipe 111 out along the direction away from the top drive rod 106 through the inner wall of the first clamp 2 and the second clamp 201 to complete the quick disassembly of the upper discharge pipe 111. When it is necessary to drive the top drive rod 106, start the motor 304. Under the drive of the motor 304, drive the drive shaft 302 to rotate, which in turn drives the second bevel gear 303 to rotate, which in turn drives the first bevel gear 3 to rotate, which in turn drives the top drive rod 106 to rotate.

[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable multi-slurry isolation coating head, comprising a machine support frame (1) and a coating module (101), wherein the coating module (101) is disposed on the inner wall of the machine support frame (1), characterized in that: The inner wall of the machine support frame (1) is fixed with a storage tank support plate (113) and a support plate (102). The top of the storage tank support plate (113) is provided with a slurry storage group. The bottom of the storage tank support plate (113) is slidably connected with an upper discharge pipe (111). The upper discharge pipe (111) is connected to the slurry storage group. The other end of the upper discharge pipe (111) is connected to a lower discharge pipe (110). The inner wall of the support plate (102) is fixed with an array of sliding support blocks (103). The surface of the sliding support block (103) is slidably connected with a component disk (104). The lower discharge pipe (110) is fixed to the bottom of the component disk (104). 10) A movable pipe (112) is rotatably connected to the bottom, and the movable pipe (112) is connected to the coating module (101). A bottom drive rod (105) is rotatably connected through one side of the component disk (104). A top drive rod (106) is fixed at the top of the bottom drive rod (105). The top drive rod (106) is driven to rotate by a drive assembly. A toggle piece (107) is fixed on the surface of the bottom drive rod (105). A support column (108) is fixed on one side of the toggle piece (107) and one side of the component disk (104). A spring (109) is fixed on the surface of the two support columns (108). A locking assembly is provided on the surface of the component disk (104).

2. The adjustable multi-slurry isolation coating head according to claim 1, characterized in that: The component disk (104) is fixed with a first clamp (2) and a second clamp (201) on one side. The upper discharge pipe (111) is fixed with a first clamp (202) and a second clamp (203). The first clamp (202) slides on the inner wall of the first clamp (2), and the second clamp (203) slides on the inner wall of the second clamp (201). The inner walls of the first clamp (2) and the first clamp (202) are slidably connected with a locking pin (204), and the inner walls of the second clamp (201) and the second clamp (203) are slidably connected with a locking pin (204).

3. The adjustable multi-slurry isolation coating head according to claim 1, characterized in that: The drive assembly includes a bevel gear (3), which is fixed to the top of the top drive rod (106). A drive support block (301) is fixed to the top of the machine support frame (1). A drive shaft (302) is rotatably connected to one side of the drive support block (301). A bevel gear (303) is fixed to one end of the drive shaft (302). The surface of the bevel gear (303) is fully meshed with the surface of the bevel gear (3). The drive shaft (302) is driven to rotate by a motor (304), which is fixed to the top of the machine support frame (1).

4. The adjustable multi-slurry isolation coating head according to claim 1, characterized in that: The locking assembly includes a locking member (401), and the inner wall of the assembly disc (104) is provided with locking grooves (4). The locking member (401) is slidably connected to the inner wall of the locking grooves (4). A second spring (402) is fixed on one side of the locking member (401), and the other end of the second spring (402) is fixed to the inner wall of the locking grooves (4). The surface of the assembly disc (104) is provided with locking grooves (403).

5. The adjustable multi-slurry isolation coating head according to claim 1, characterized in that: The slurry storage group includes a slurry storage tank (5), and the inner wall of the machine support frame (1) is provided with an array of sliding grooves (504). A sliding locking member (502) is fixed on one side of the slurry storage tank (5). The sliding locking member (502) slides on the inner wall of the sliding groove (504). The bottom of the slurry storage tank (5) is provided with a discharge port (501) and a locking groove. A pull-out locking plate (503) is slidably connected to the inner wall of the locking groove.

6. The adjustable multi-slurry isolation coating head according to claim 3, characterized in that: The machine support frame (1) is fixed with an isolation side plate 1 (601) and an isolation side plate 2 (602) at the top. An isolation top plate (603) is rotatably connected to the top of the isolation side plate 1 (601). A gripping groove 1 (604) is opened on one side of the isolation top plate (603).

7. The adjustable multi-slurry isolation coating head according to claim 5, characterized in that: Both sides of the pull-out locking plate (503) are provided with gripping grooves (7).

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