Die head support structure and coating machine
The precise adjustment of the position and angle of the coating die head in three directions by the die head support structure, the problem of insufficient adjustment accuracy and stability of the coating die head in the coating machine is solved, ensuring high-quality production of the base film.
Patent Information
- Application Number
- CN202421522126.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The adjustment accuracy and stability of the coating die head in existing coating machines are poor, resulting in the quality of the base film produced.
Using the die head support structure, the position of the coating die head is synchronized by two first adjustment plates and two sets of first driving components in the second horizontal direction, combined with two second adjustment plates and two sets of second driving components in the vertical direction, and adjust the angle of the coating die head through the third driving component to achieve accurate adjustment of the coating die head in three directions.
The adjustment accuracy and stability of the coating die head are improved, the accuracy and stability of the coating process are ensured, and the quality of film formation is improved.
Smart Images
Figure CN223264140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating machines, in particular to a die head support structure and a coating machine. Background Art
[0002] Traditional membrane electrode systems consist of a proton exchange membrane in the center, with cathode and anode catalysts on either side. One method for preparing membrane electrodes is the transfer method, which involves first applying a catalyst slurry to a base membrane. The base membrane and the proton exchange membrane are then laminated together, and the catalyst slurry is transferred from the base membrane to the proton exchange membrane under a specific temperature and pressure. Common base membranes include PTFE membranes.
[0003] PTFE membranes have excellent thermal and chemical stability, high mechanical strength, and durability. They are wound up for use after production on a cast film coater. A coating die is positioned above a casting roll to coat the base film. Therefore, the relative position of the die and the casting roll, as well as the accuracy of the die's operating angle, determine the quality of the resulting film.
[0004] Existing coating machines generally use adjustment parts to adjust the position of the coating die head. However, the adjustment accuracy and stability of the coating die head are poor, which leads to quality problems in the produced base film. Utility Model Content
[0005] The utility model provides a die head support structure and a coating machine, which solves the problem that the existing coating machine has poor adjustment accuracy and stability of the coating die head, resulting in quality problems of the produced base film.
[0006] In view of this, the first aspect of the present invention provides a die head support structure, comprising:
[0007] Two vertical plates are spaced apart along a first horizontal direction and are suitable for fixed connection with external equipment;
[0008] Two first adjustment plates are respectively slidably connected to the end surfaces of the two vertical plates facing each other, and each is driven by a set of first driving assemblies to slide along the second horizontal direction;
[0009] Two second adjustment plates are respectively slidably connected to the end surfaces of the two first adjustment plates facing each other, and each is driven by a set of second drive assemblies to slide in the vertical direction;
[0010] a coating die head, rotatably connected between the second adjustment plates and driven by a third drive assembly to rotate about a first horizontal direction;
[0011] The second drive assembly includes a second drive motor and a second screw rod; the second screw rod is rotatably arranged on the first adjustment plate along the vertical direction; the second drive motor is arranged on the first adjustment plate, and the output end of the second drive motor is drivingly connected to the second screw rod, suitable for driving the second screw rod to rotate; the second screw rod is connected to the second adjustment plate through a second nut seat.
[0012] Optionally, the end surfaces of the two vertical plates facing each other are each provided with two first slide rails along the second horizontal direction, and the two first slide rails are spaced apart in the vertical direction;
[0013] The two first adjustment plates are respectively slidably connected to the first slide rails of the two vertical plates through first sliding blocks.
[0014] Optionally, the first drive assembly includes a first drive motor and a first screw rod; the first screw rod is rotatably arranged on the vertical plate along the second horizontal direction and is located between the two first slide rails; the first drive motor is arranged on the vertical plate, and the output end of the first drive motor is connected to the first screw rod, suitable for driving the first screw rod to rotate; the first screw rod is connected to the first adjustment plate through a first nut seat.
[0015] Optionally, the end surfaces of the two first adjustment plates facing each other are each provided with two second slide rails along the vertical direction, and the two second slide rails are spaced apart along the second horizontal direction;
[0016] The two second adjustment plates are slidably connected to the second slide rails of the two first adjustment plates through second sliding blocks respectively.
[0017] Optionally, a limiting member is provided on the second adjusting plate below the first adjusting plate, and the limiting member is adapted to abut against the first adjusting plate for limiting the position when the first adjusting plate slides down to a preset height.
[0018] Optionally, the end surfaces of the two second adjustment plates facing each other are both provided with a rotating member, and the rotating member is rotatably connected to the second adjustment plate around a first horizontal direction; and both ends of the coating die head are respectively connected to the rotating member.
[0019] Optionally, the third drive assembly includes a third drive motor, a reducer, a driving wheel and a transmission disk, and the transmission disk is sleeved on the rotating member; the third drive motor and the reducer are arranged on the second adjustment plate, the output end of the third drive motor is drivingly connected to the input end of the reducer, and the output end of the reducer is connected to the driving wheel; the driving wheel is engaged with the transmission disk, and is suitable for driving the transmission disk to drive the coating die head to rotate.
[0020] Optionally, a control component is further included, which is arranged on the first adjustment plate and is communicatively connected to the first drive component, the second drive component and the third drive component.
[0021] Optionally, a first displacement detection component is provided on the vertical plate, the first displacement detection component is communicated with the control component, and is suitable for detecting the moving distance of the first adjustment plate; a second displacement detection component is provided on the first adjustment plate, the second displacement detection component is communicated with the control component, and is suitable for detecting the moving distance of the second adjustment plate.
[0022] A second aspect of the present invention provides a coating machine, comprising the die head support structure as described in any one of the first aspects.
[0023] The technical solution of this utility model has the following advantages:
[0024] 1. The utility model synchronously drives and adjusts the direction of the coating die head in the second horizontal direction through two first adjustment plates and two groups of first drive assemblies, and synchronously drives and adjusts the direction of the coating die head in the vertical direction through two second adjustment plates and two groups of second drive assemblies, thereby improving its stability during the adjustment process; at the same time, the third drive assembly is cooperated to adjust the coating die head to rotate around the first horizontal direction to adjust the angle of the coating die head, thereby realizing adjustment of the coating die head in three directions, so that the coating die head is maintained in a normal working position and working angle, ensuring the accuracy and stability of the coating process, and thus ensuring the quality of the film formation.
[0025] 2. The second drive assembly of the present invention improves adjustment accuracy and controllability by adjusting the second screw rod and the second nut seat in coordination. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0027] Figure 1 This is a schematic structural diagram of the die head support structure provided by the utility model;
[0028] Figure 2 for Figure 1 Enlarged view of point A in the middle.
[0029] Description of reference numerals:
[0030] 1. Vertical plate; 2. Coating die head; 3. First slide rail; 4. First adjustment plate; 5. First screw rod; 6. Second slide rail; 7. Second adjustment plate; 8. Second drive motor; 9. Second screw rod; 10. Fixed rod; 11. Third drive motor; 12. Transmission plate; 13. Control assembly; 14. Limiting piece. DETAILED DESCRIPTION
[0031] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0034] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0035] Example 1
[0036] See also Figure 1 and Figure 2, this embodiment provides a die head support structure, including: two vertical plates 1, which are arranged at intervals along the first horizontal direction and are suitable for fixed connection with external equipment; two first adjustment plates 4, which are respectively slidably connected to the end surfaces of the two vertical plates 1 facing each other, and each is driven by a group of first drive components to slide along the second horizontal direction; two second adjustment plates 7, which are respectively slidably connected to the end surfaces of the two first adjustment plates 4 facing each other, and each is driven by a group of second drive components to slide along the vertical direction; a coating die head 2, which is rotatably connected between the second adjustment plates 7 and driven by a third drive component to rotate around the first horizontal direction; the second drive component includes a second drive motor 8 and a second screw rod 9; the second screw rod 9 is rotatably arranged on the first adjustment plate 4 in the vertical direction; the second drive motor 8 is arranged on the first adjustment plate 4, and the output end of the second drive motor 8 is drive-connected to the second screw rod 9, suitable for driving the second screw rod 9 to rotate; the second screw rod 9 is connected to the second adjustment plate 7 through a second nut seat.
[0037] It should be noted that the coating die head 2 is arranged along the first horizontal direction.
[0038] In this embodiment, in a specific application, the two vertical plates 1 can be fixed to the external equipment, and the coating die head 2 can be correspondingly arranged above the film to be coated. When the direction of the coating lip of the coating die head 2 needs to be adjusted, the two first adjustment plates 4 can be synchronously driven by the two sets of first driving components to move along the second horizontal direction to adjust the position of the coating die head 2 in the second horizontal direction. Then, the two second driving motors 8 of the two sets of second driving components can be synchronously started to drive the two second screw rods 9 to rotate synchronously, and then the two second adjustment plates 7 can be synchronously driven by the two second nut seats to move in the vertical direction to adjust the position of the coating die head 2 in the vertical direction. The coating die head 2 is required to maintain an appropriate distance from the film to be coated. Compared with the existing adjustment method of the hydraulic cylinder or the air cylinder, the adjustment method of the second screw 9 and the second nut seat is higher in adjustment accuracy and improves controllability. In addition, the two groups of first drive components and the second drive components are synchronously driven at both ends, so the stability during the adjustment process is better. At the same time, the coating die head 2 can be adjusted to rotate around the first horizontal direction by the third drive component to adjust the angle of the coating die head 2. Then, by adjusting the coating die head 2 in three directions, the coating die head 2 is kept in a normal working position and working angle, thereby ensuring the accuracy and stability of the coating process and thus ensuring the quality of the film.
[0039] Example 2
[0040] As a further improvement to Example 1, Figure 1 As shown, the end surfaces of the two vertical plates 1 facing each other are provided with two first slide rails 3 along the second horizontal direction, and the two first slide rails 3 are arranged at intervals along the vertical direction; the two first adjustment plates 4 are respectively slidably connected to the first slide rails 3 of the two vertical plates 1 through first sliders.
[0041] It should be noted that the two first adjustment plates 4 are symmetrically arranged on the two vertical plates 1 .
[0042] In this embodiment, the first adjustment plate 4 slides with the first slide rail 3 on the vertical plate 1 through the first slider, which facilitates the first adjustment plate 4 to slide along the second horizontal direction on the vertical plate 1, thereby improving the stability of the first adjustment plate 4 during movement and ensuring the adjustment accuracy.
[0043] On the basis of the above embodiment, in a preferred embodiment, as Figure 1 As shown, the first drive assembly includes a first drive motor and a first screw rod 5; the first screw rod 5 is rotatably arranged on the vertical plate 1 along the second horizontal direction and is located between the two first slide rails 3; the first drive motor is arranged on the vertical plate 1, and the output end of the first drive motor is drivingly connected to the first screw rod 5, suitable for driving the first screw rod 5 to rotate; the first screw rod 5 is connected to the first adjustment plate 4 through the first nut seat.
[0044] In this embodiment, when it is necessary to adjust the position of the coating die head 2 in the second horizontal direction, the first drive motor drives the first screw rod 5 to rotate, and then the first nut seat on the first screw rod 5 drives the first adjustment plate 4 to move along the second horizontal direction, and then drives the second adjustment plate 7 and the coating die head 2 to be adjusted together along the second horizontal direction. The adjustment is performed by cooperating with the first screw rod 5 and the first nut seat, thereby improving the adjustment accuracy.
[0045] Specifically, if Figure 1 As shown, two first bearing seats are respectively provided on the vertical plate 1 corresponding to the two ends of the first screw rod 5. The two ends of the first screw rod 5 are rotatably connected in the first bearing seats, thereby improving the stability and smoothness of the first screw rod 5 during rotation.
[0046] On the basis of the above embodiment, in a preferred embodiment, as Figure 1 As shown, the end surfaces of the two first adjustment plates 4 facing each other are provided with two second slide rails 6 along the vertical direction, and the two second slide rails 6 are arranged at intervals along the second horizontal direction; the two second adjustment plates 7 are respectively slidably connected to the second slide rails 6 of the two first adjustment plates 4 through second sliders.
[0047] It should be noted that the two second adjustment plates 7 are symmetrically arranged on the two first adjustment plates 4 .
[0048] In this embodiment, the second adjustment plate 7 slides with the first slide rail 3 on the first adjustment plate 4 through the second slider, which facilitates the second adjustment plate 7 to slide in the vertical direction on the first adjustment plate 4, improves the stability of the second adjustment plate 7 during movement, and ensures the adjustment accuracy.
[0049] Specifically, two second bearing seats are respectively provided on the first adjustment plate 4 corresponding to the two ends of the second screw rod 9, and the two ends of the second screw rod 9 are rotatably connected in the second bearing seats, thereby improving the stability and smoothness of the second screw rod 9 during rotation.
[0050] Specifically, the second screw rod is located between the two second slide rails to improve stability.
[0051] On the basis of the above embodiment, in a preferred embodiment, as Figure 1 and Figure 2 As shown, a limiting member 14 is provided on the second adjusting plate 7 below the first adjusting plate 4 , and the limiting member 14 is adapted to abut against the first adjusting plate 4 for limiting the position when the first adjusting plate 4 slides down to a preset height.
[0052] In this embodiment, a limiter 14 is provided to limit the sliding height of the second adjustment plate 7 to prevent the first adjustment plate 4 from sliding excessively during adjustment, which would cause the distance between the coating die 2 and the film to be coated to be too small, thereby affecting the coating quality and causing poor film quality. The limiter 14 is used to limit the height and ensure the accuracy of adjusting the coating die 2.
[0053] Specifically, if Figure 1 As shown, a fixing rod 10 is connected between the two second adjustment plates 7. The two second adjustment plates 7 are connected at both ends of the fixing rod 10 to improve the connection strength and stability. At the same time, the two second adjustment plates 7 are ensured to move synchronously during the adjustment process, avoiding the position deviation of the two second adjustment plates 7 and causing the position deviation of the coating die head 2 between the two second adjustment plates 7, thereby ensuring the adjustment accuracy of the coating die head 2.
[0054] On the basis of the above embodiment, in a preferred embodiment, as Figure 1 As shown, the end faces of the two second adjustment plates 7 facing each other are provided with rotating parts, and the rotating parts are rotatably connected to the second adjustment plates 7 around the first horizontal direction; the coating die head 2 is arranged between the two rotating parts along the first horizontal direction, and the two ends of the coating die head 2 are respectively connected to the two rotating parts.
[0055] In this embodiment, two rotating members are provided on the two second adjustment plates 7 , and the two rotating members are respectively connected to the two ends of the coating die head 2 , so as to facilitate driving the coating die head 2 to rotate.
[0056] Specifically, the rotating member is flange-connected to the coating die head 2, which facilitates installation and disassembly while ensuring connection strength.
[0057] On the basis of the above embodiment, in a preferred embodiment, as Figure 1As shown, the third drive assembly includes a third drive motor 11, a reducer, a driving wheel and a transmission disc 12, and the transmission disc 12 is sleeved on the rotating member; the third drive motor 11 and the reducer are arranged on the second adjustment plate 7, and the output end of the third drive motor 11 is drive-connected to the input end of the reducer, and the output end of the reducer is connected to the driving wheel; the driving wheel is engaged with the transmission disc 12, and is suitable for driving the transmission disc 12 to drive the coating die head 2 to rotate.
[0058] It should be noted that the transmission disc 12 is coaxially arranged on the rotating member.
[0059] In this embodiment, a rotating disk is provided on the rotating member for transmission. When the angle of the coating die head 2 needs to be adjusted, the third driving motor 11 and the reducer drive the driving wheel to rotate, thereby improving the output torque and the stability of the transmission. Then, the driving wheel engages to drive the transmission disk 12 to rotate, and then the transmission disk 12 drives the coating die head 2 to rotate, thereby improving the stability and accuracy of the transmission.
[0060] On the basis of the above embodiment, in a preferred embodiment, as Figure 1 As shown, the die support structure further includes a control component 13 , which is disposed on the first adjustment plate 4 , and is communicatively connected to the first drive component, the second drive component, and the third drive component.
[0061] Communication connection refers to the communication between connected devices through signal transmission interaction, including wired connection (such as through wires, network cables, etc.) and wireless connection (such as WiFi, 4G connection, etc.).
[0062] In this embodiment, a control component 13 is provided to precisely control the working position and working angle of the coating die 2. The first drive component, the second drive component and the third drive component can be controlled by program settings so that the coating die 2 can be adjusted to precisely reach a predetermined working position and working angle.
[0063] Specifically, the control component 13 may be a touch screen controller.
[0064] Based on the above embodiment, in a preferred embodiment, a first displacement detection component is provided on the vertical plate 1, the first displacement detection component is communicated with the control component 13, and is suitable for detecting the movement distance of the first adjustment plate 4; a second displacement detection component is provided on the first adjustment plate 4, the second displacement detection component is communicated with the control component 13, and is suitable for detecting the movement distance of the second adjustment plate 7.
[0065] In this embodiment, a first displacement detection member is provided to detect the moving distance of the first adjustment plate 4 and feed back to the control component 13, so as to accurately control the position of the coating die head 2 in the second horizontal direction, thereby further improving the control accuracy; a second displacement detection member is provided to detect the moving distance of the second adjustment plate 7 and feed back to the control component 13, so as to accurately control the position of the coating die head 2 in the vertical direction, thereby further improving the control accuracy.
[0066] Specifically, the first displacement detection member and the second displacement detection member may both be grating rulers, and positioning is performed by the grating rulers to improve control accuracy.
[0067] The specific working principle of the die support structure provided in this embodiment is as follows: in a specific application, the two vertical plates 1 can be used to fix the external equipment, and the coating die 2 can be correspondingly set above the film to be coated. When the direction of the coating lip of the coating die 2 needs to be adjusted, the control component 13 program can be set to control the two first drive motors to synchronously drive the first screw 5 to rotate, and then drive the two first adjustment plates 4 to move simultaneously along the second horizontal direction through the two first nut seats, and achieve precise control through the first displacement detection member to adjust the position of the coating die 2 in the second horizontal direction; by controlling the two second drive motors 8 to synchronously drive the two second screws 9 to rotate, and then the two second nut seats synchronously drive the two second adjustment plates 7 to move in the vertical direction to adjust the position of the coating die 2 in the vertical direction , and precise control is achieved through the second displacement detection component, so that the coating die 2 maintains an appropriate distance from the film to be coated, and at the same time, a limiter 14 is set at the bottom of the second adjustment plate 7 for limiting, so as to avoid excessive adjustment of the coating die 2; in addition, by controlling the third drive motor 11 and the reducer to drive the active wheel to rotate, the output torque and the stability of the transmission are improved, and then the rotating disk is driven to drive the coating die 2 to rotate around the first horizontal direction to accurately adjust the angle of the coating die 2, so as to achieve precise control of the coating die 2 in three directions, so that the coating die 2 is kept in a normal working position and working angle, ensuring the accuracy and stability of the coating process, and then ensuring the quality of the film, and solving the problem that the existing coating machine has poor adjustment accuracy and stability of the coating die 2, which leads to quality problems in the produced base film.
[0068] Example 3
[0069] This embodiment provides a coating machine, including the die support structure of embodiment 1 or 2.
[0070] In this embodiment, the coating machine adopts the die support structure of Example 1 or Example 2. The specific structure of the die support structure is the same as that of Example 1 or Example 2, so that the coating machine with the die support structure has at least the same technical effect as the above-mentioned die support structure. The specific principle is the same as that of Example 1 or Example 2, and will not be repeated here. It solves the problem that the existing coating machine has poor adjustment accuracy and stability of the coating die 2, which leads to quality problems in the produced base film.
[0071] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A die head support structure, characterized in that, include: Two vertical plates (1) are spaced apart along a first horizontal direction and are suitable for fixed connection with external equipment; Two first adjustment plates (4) are respectively slidably connected to the end surfaces of the two vertical plates (1) facing each other, and are each driven by a set of first drive components to slide along the second horizontal direction; Two second adjustment plates (7) are respectively slidably connected to the end surfaces of the two first adjustment plates (4) facing each other, and are each driven by a set of second drive components to slide in the vertical direction; A coating die head (2) is rotatably connected between the second adjustment plates (7) and driven by a third drive assembly to rotate about a first horizontal direction; The second drive assembly comprises a second drive motor (8) and a second screw rod (9); the second screw rod (9) is rotatably arranged on the first adjustment plate (4) along the vertical direction; the second drive motor (8) is arranged on the first adjustment plate (4), and the output end of the second drive motor (8) is drivingly connected to the second screw rod (9), suitable for driving the second screw rod (9) to rotate; the second screw rod (9) is connected to the second adjustment plate (7) through a second nut seat.
2. The die support structure according to claim 1, characterized in that: The end surfaces of the two vertical plates (1) facing each other are both provided with two first slide rails (3) along the second horizontal direction, and the two first slide rails (3) are spaced apart in the vertical direction; The two first adjustment plates (4) are respectively slidably connected to the first slide rails (3) of the two vertical plates (1) via first sliders.
3. The die support structure according to claim 2, characterized in that: The first drive assembly includes a first drive motor and a first screw rod (5); the first screw rod (5) is rotatably arranged on the vertical plate (1) along a second horizontal direction and is located between the two first slide rails (3); the first drive motor is arranged on the vertical plate (1), and the output end of the first drive motor is drivingly connected to the first screw rod (5), suitable for driving the first screw rod (5) to rotate; the first screw rod (5) is connected to the first adjustment plate (4) through a first nut seat.
4. The die support structure according to claim 1, characterized in that: The end surfaces of the two first adjustment plates (4) facing each other are both provided with two second slide rails (6) in the vertical direction, and the two second slide rails (6) are spaced apart in the second horizontal direction; The two second adjustment plates (7) are respectively slidably connected to the second slide rails (6) of the two first adjustment plates (4) via second sliders.
5. The die support structure according to claim 1, characterized in that: A limiting member (14) is provided on the second adjusting plate (7) below the first adjusting plate (4), and the limiting member (14) is adapted to abut against the first adjusting plate (4) for limiting position when the first adjusting plate (4) slides down to a preset height.
6. The die support structure according to claim 1, characterized in that: The end surfaces of the two second adjustment plates (7) facing each other are both provided with rotating parts, and the rotating parts are rotatably connected to the second adjustment plates (7) around a first horizontal direction; the two ends of the coating die head (2) are respectively connected to the rotating parts.
7. The die support structure according to claim 6, characterized in that: The third drive assembly comprises a third drive motor (11), a reducer, a driving wheel and a transmission disc (12), wherein the transmission disc (12) is sleeved on the rotating member; the third drive motor (11) and the reducer are arranged on the second adjustment plate (7), the output end of the third drive motor (11) is drivingly connected to the input end of the reducer, and the output end of the reducer is connected to the driving wheel; the driving wheel is engaged with the transmission disc (12), and is suitable for driving the transmission disc (12) to drive the coating die head (2) to rotate.
8. The die support structure according to any one of claims 1 to 7, characterized in that: It also includes a control component (13), which is arranged on the first adjustment plate (4), and the control component (13) is communicatively connected with the first drive component, the second drive component, and the third drive component.
9. The die support structure according to claim 8, characterized in that: The vertical plate (1) is provided with a first displacement detection member, the first displacement detection member is in communication connection with the control component (13), and is suitable for detecting the movement distance of the first adjustment plate (4); the first adjustment plate (4) is provided with a second displacement detection member, the second displacement detection member is in communication connection with the control component (13), and is suitable for detecting the movement distance of the second adjustment plate (7).
10. A coating machine, characterized in that: The method comprises the die support structure according to any one of claims 1 to 9.