Adjusting device and coating machine

Abstract

The utility model discloses a kind of adjusting device and coating machine, it includes connecting frame and agitating component, connecting frame side is connected side;Agitating component includes first vane and second vane installed at the connecting frame away from the connected side, the first vane and the second vane are parallel to same operation plane, the first vane and the second vane combination form stirring blade, the first vane can rotate relative to the second vane along parallel to the operation plane direction, the pivot of the first vane is perpendicular to the operation plane.This application can change the overall opening and closing degree of stirring blade, and then change the total area of stirring blade after aluminizing film, fully agitate in the coating machine inside when producing different products, so that the ion uniformity of coating machine inside improves.

Description

Technical Field

[0001] This utility model relates to the field of filter coating equipment, and in particular to an adjustment device and a coating machine. Background Technology

[0002] When using a coating machine to coat products, the machine is started, and the internal baffles move up and down along a predetermined path, allowing the ions in the coating machine cavity to mix evenly and thus adhere uniformly to the product surface. However, when coating different products, the size of the baffle surface area needs to be adjusted. The conventional method is to manually add or remove aluminum film attached to the baffle plate to change the plate size. This adjustment method is time-consuming and greatly reduces work efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide an adjustment device to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] In a first aspect, this application provides an adjustment device.

[0005] The solution to the technical problem of this utility model is:

[0006] An adjusting device comprising:

[0007] The connecting frame has a connecting side on one side.

[0008] The agitation assembly includes a first blade and a second blade mounted on the connecting frame away from the connecting side. The first blade and the second blade are parallel to the same working plane. The first blade and the second blade are combined to form an agitator. The first blade is rotatable relative to the second blade along the working plane, and the axis of rotation of the first blade is perpendicular to the working plane.

[0009] This technical solution has at least the following beneficial effects: The adjustment device is applied to the coating machine. When coating different types of products, it is necessary to change the size of the adjustment device to ensure that the stirring blade can fully stir the vacuum ions during the coating process, thereby improving the uniformity of ions adhering to the product. When adjusting the surface area of ​​the adjustment device, the first blade is rotated to move relative to the second blade in the working plane, thereby changing the overlapping area of ​​the first and second blades and the opening degree between them. Then, the worker covers the outer surface of the first and second blades with aluminum film to form a complete stirring blade. This operation can change the overall opening degree of the stirring blade, thereby changing the total area of ​​the stirring blade after aluminum film coating. This ensures sufficient stirring inside the coating machine when producing different products, thus improving the uniformity of ions inside the coating machine.

[0010] As a further improvement to the above technical solution, the second blade is able to rotate relative to the first blade in the direction of the connecting frame, and the axis of rotation of the second blade is perpendicular to the working plane.

[0011] By adopting the above technical solution, the adjustment range of the stirring blade can be further expanded by rotating the second blade, and a more precise surface area adjustment can be achieved, thereby enhancing the applicability of the stirring blade to various products. At the same time, the rotation of the double blades can bring about a more complex stirring blade motion trajectory, enhance the mixing effect of ions, and further improve the uniformity of the coating.

[0012] As a further improvement to the above technical solution, the first blade and the second blade are symmetrically arranged along the length direction of the connecting frame, and the rotation axes of the first blade and the second blade of the same stirring assembly are located on the same straight line.

[0013] By adopting the above technical solution and through a reasonable layout, the first blade and the second blade share a rotating shaft. First, it can ensure that the movement trajectories of the first blade and the second blade are symmetrical and synchronized, thereby improving the movement stability of the stirring blade in the coating machine. Second, it can reduce the equipment required without affecting the overall opening and closing degree of the stirring blade, thereby reducing manufacturing costs.

[0014] As a further improvement to the above technical solution, the projections of the first blade and the second blade on the working plane at least partially overlap. The connecting frame extends in a direction parallel to the working plane, and a connecting member is provided on the connecting frame. The connecting member can slide and be positioned along the length direction of the connecting frame. A first limiting elongated hole is provided on the first blade, and a second limiting elongated hole is provided on the second blade. The connecting member is installed on the connecting frame after passing through the first limiting elongated hole and the second limiting elongated hole.

[0015] By adopting the above technical solution, firstly, the movement of the connector on the connecting frame, and then the linkage with the first and second limiting elongated holes, drives the first and second blades to move synchronously, directly changing the overlapping area of ​​the two, quickly adjusting the total surface area of ​​the stirring blades, significantly shortening the adjustment time, and improving work efficiency. Secondly, the synchronous movement makes the movement trajectory of the two consistent, avoiding vibration or deviation caused by asynchronous movement of any blade, enhancing the movement stability of the stirring blades in the coating cavity, and improving the coating uniformity.

[0016] As a further improvement to the above technical solution, the connecting frame includes a first frame and a second frame, the agitation component is installed on the side of the first frame away from the second frame, the side of the second frame away from the first frame is the connecting side, and the first frame can be detachably installed on the second frame.

[0017] Because for some products, the required stirring blade size is much larger than the stirring blade adjustment range in this application, in order to quickly meet the stirring blade size requirements of the products, by adopting the above technical solution, when it is necessary to replace the stirring component of different specifications, the old first frame can be directly removed from the second frame, and the stirring component of the appropriate specification and the first frame can be directly installed on the second frame fixedly connected to the coating machine, so as to realize the rapid replacement of the stirring component, significantly improve the flexibility and adaptability of the equipment, and at the same time, this replacement method can reduce the cost of repeated purchase of equipment, improve resource utilization, and reduce production costs.

[0018] As a further improvement to the above technical solution, the connecting frame is provided with the agitation components at both ends along its own length direction, and the two agitation components are symmetrically arranged perpendicular to the length direction of the connecting frame.

[0019] By adopting the above technical solution, the uniformity of ion distribution, stirring efficiency, and motion balance and stability of the device within the coating chamber are significantly improved, while the versatility and adaptability of the equipment are enhanced. This improvement further optimizes the performance of the coating machine, enabling it to better meet the coating needs of large-size or high-requirement products.

[0020] As a further improvement to the above technical solution, the first blade and the second blade of the same agitator are provided with through grooves. When the first blade rotates, the projections of the through grooves of the first blade and the through grooves of the second blade on the working plane at least partially overlap.

[0021] By adopting the above technical solution, the through grooves of the first and second blades after relative rotation will overlap. At this time, the solid part of the other blade can be observed through the through groove of one blade, thus indicating that relative rotation has occurred between the two blades. The state of the stirring blade can be quickly determined without additional measuring tools, improving the convenience of operation. Moreover, the design structure of the through groove is relatively simple and easy to process.

[0022] Secondly, this application provides a coating machine.

[0023] A coating machine includes a housing, a working platform, and the adjustment device described in the first aspect. The working platform is installed in the middle of the housing, and the connecting frame is rotatably installed on the inner wall of the housing at one end of the connecting side. The rotation axis of the connecting frame is not perpendicular to the working plane.

[0024] By installing an adjustment device inside the chamber, it can be adapted to coating products with different requirements, enhancing the equipment's versatility and stirring effect, better meeting the coating needs of diverse products, and limiting the rotation direction of the connecting frame so that the stirring blades do not stir parallel to the working plane, reducing the possibility of stirring blade failure.

[0025] As a further improvement to the above technical solution, the adjustment device is provided on both sides of the box body in the left-right direction.

[0026] First, the simultaneous operation of the dual adjustment devices expands the stirring range and covers a larger coating area. This is especially beneficial for large-sized or complex-shaped products, as it shortens stirring time and improves coating efficiency. Second, the adjustment devices on both the left and right sides ensure uniform distribution of stirring force, preventing vibration or deviation caused by unilateral stirring, thus improving the stability of the device operation, reducing mechanical wear, and extending its service life.

[0027] As a further improvement to the above technical solution, the end of the stirring blade away from the connection between the connecting frame and the box body is inclined downward and close to the working platform.

[0028] By adopting the above technical solution, the stirring blade is tilted downward and close to the working platform, so that the stirring range is closer to the coating area, which can enhance the mixing effect of ions at the working platform and improve the coating quality and uniformity. Secondly, the tilting setting of the stirring blade makes the linear velocity of the end facing the working platform greater than the linear velocity connected to the box, so that the stirring force can be concentrated at the working platform, further optimizing the performance of the coating machine. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly explained below. Obviously, the described drawings are only a part of the embodiments of this utility model, and not all of them. Those skilled in the art can obtain other design schemes and drawings based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the overall structure of the adjustment device of this utility model;

[0031] Figure 2 This is a side view of the adjustment device of this utility model;

[0032] Figure 3 This is an exploded view of the overall structure of the adjusting device of this utility model;

[0033] Figure 4 This is an exploded view of the adjustment device of this utility model from a side view perspective;

[0034] Figure 5 This is a schematic diagram of the overall structure of the coating machine of this utility model.

[0035] 1. Connecting frame; 11. Sliding hole; 12. First frame; 13. Second frame; 14. Connecting handle; 15. Locking block; 16. Threaded rod; 17. Wing nut; 2. Agitator assembly; 21. First blade; 211. First limiting elongated hole; 22. Second blade; 221. Second limiting elongated hole; 3. Mounting shaft; 4. Connecting piece; 41. Sliding block; 42. Sliding bolt; 5. Through groove; 6. Box; 7. Working platform. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0037] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0039] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0040] Firstly, referring to Figure 1 and Figure 2 The present application provides an adjustment device for use in a coating machine. The adjustment device includes a connecting frame 1, an agitating component 2, and an aluminum film covering layer. One side of the connecting frame 1 is the connecting side. The connecting frame 1 is connected to the coating machine at the connecting side. The connecting frame 1 can move inside the coating machine, thereby causing the agitating component 2 to move inside the coating machine, agitating the ions to be attached inside the coating machine, and improving the ion uniformity at various points inside the coating machine.

[0041] Specifically, the agitation assembly 2 includes a first blade 21 and a second blade 22 installed on the connecting frame 1 away from the connecting side. The first blade 21 and the second blade 22 are parallel to the same working plane. Both the first blade 21 and the second blade 22 extend in a direction parallel to the working plane. The first blade 21 and the second blade 22 are combined to form a stirring blade. The first blade 21 can rotate relative to the second blade 22 in a direction parallel to the working plane. The axis of rotation of the first blade 21 is perpendicular to the working plane.

[0042] An aluminum film covering is detachably installed on the surface of the stirring blades.

[0043] As mentioned above, when using a coating machine to coat different types of products, it is necessary to change the size of the adjustment device to ensure that the stirring blade can fully stir the vacuum ions during the coating process, thereby improving the uniformity of ions adhering to the product. When adjusting the surface area of ​​the adjustment device, the first blade 21 is rotated to move relative to the second blade 22 in the working plane, thereby changing the overlapping area of ​​the first blade 21 and the second blade 22 and changing the opening degree between the first blade 21 and the second blade 22. Then, the worker covers the outer surface of the first blade 21 and the second blade 22 with aluminum film to form a complete stirring blade. This operation can change the overall opening degree of the stirring blade, thereby changing the total area of ​​the stirring blade after covering with aluminum film. This ensures sufficient stirring inside the coating machine when producing different products, thus improving the uniformity of ions inside the coating machine.

[0044] When only the first blade 21 located on one side of the connecting frame 1 can rotate on the connecting frame 1, the second blade 22 on the other side of the connecting frame 1 has difficulty stirring the ions on that side over a wider range. Therefore, referring to... Figure 1 The second blade 22 can rotate relative to the first blade 21 on the connecting frame 1, and the rotation axis of the second blade 22 is perpendicular to the working plane.

[0045] By rotating the second blade 22, the adjustment range of the stirring blade can be further expanded, and a more precise surface area adjustment can be achieved, thereby enhancing the applicability of the stirring blade to various products. At the same time, the rotation of the two blades can bring about a more complex stirring blade motion trajectory, enhance the mixing effect of ions, and further improve the uniformity of the coating.

[0046] Reference Figure 3 and Figure 4 The first blade 21 and the second blade 22 are symmetrically arranged along the length direction of the connecting frame 1, and the rotation axes of the first blade 21 and the second blade 22 of the same stirring component 2 are located on the same straight line.

[0047] Specifically, a mounting shaft 3 is rotatably mounted on the connecting frame 1. The projection of the first blade 21 on the working plane and the projection of the second blade 22 on the working plane at least partially overlap. The first blade 21, the second blade 22 and the connecting frame 1 are arranged in sequence. The first blade 21 has a first mounting hole and the second blade 22 has a second mounting hole. The mounting shaft 3 passes through the first mounting hole and the second mounting hole in sequence and is fixedly connected to the connecting frame 1. The mounting shaft 3 can be fixedly connected to the connecting frame 1 by directly threading the mounting shaft 3 to the connecting frame 1 or by having an external thread on the mounting shaft 3. After the mounting shaft 3 passes through the connecting frame 1, the connecting frame 1 is clamped by the cooperation of the nut and the external thread. This embodiment of the application does not specifically limit this.

[0048] By rationally arranging the first blade 21 and the second blade 22 to share a common rotating shaft, firstly, it can ensure that the movement trajectories of the first blade 21 and the second blade 22 are symmetrical and synchronized, thereby improving the stability of the stirring blade's movement within the coating machine; secondly, it can reduce the number of devices required without affecting the overall opening and closing degree of the stirring blade, thus reducing manufacturing costs.

[0049] Furthermore, refer to Figure 1An indicator arrow is engraved on the upper part of the first blade 21, where its projection on the working plane coincides with that of the second blade 22. An angle scale is provided on the lower part of the second blade 22, where its projection on the working plane does not overlap with that of the first blade 21. The angle scale includes a zero mark and positive graduations on both sides of the zero mark. The indicator arrow can rotate with the first blade 21 and face any angle on the angle scale. When the first blade 21 and the second blade 22 do not move relative to each other, the indicator arrow faces the zero mark. With this setting, the operator can quickly obtain the angle that the first blade 21 and the second blade 22 should rotate relative to each other when coating different products based on relevant product information and tables, reducing the time required to adjust the first blade 21 and the second blade 22.

[0050] Reference Figure 3 and Figure 4 The connecting frame 1 extends parallel to the working plane and is equipped with a connector 4. The connector 4 can slide and be positioned along the length of the connecting frame 1. The first blade 21 has a first limiting elongated hole 211 that is inclined relative to the length of the connecting frame 1, and the second blade 22 has a second limiting elongated hole 221 that is inclined relative to the length of the connecting frame 1. The connector 4 passes through the first limiting elongated hole 211 and the second limiting elongated hole 221 and is installed on the connecting frame 1. First, the movement of the connector 4 on the connecting frame 1, and then the linkage with the first limiting elongated hole 211 and the second limiting elongated hole 221, drives the first blade 21 and the second blade 22 to move synchronously, directly changing the overlapping area of ​​the two, quickly adjusting the total surface area of ​​the stirring blade, significantly shortening the adjustment time, and improving the working efficiency. Second, the synchronous movement makes the movement trajectory of the two consistent, avoiding vibration or deviation caused by asynchronous movement of any blade, enhancing the movement stability of the stirring blade in the coating cavity, and improving the coating uniformity.

[0051] Specifically, in this embodiment, the connector 4 includes a sliding block 41 and a sliding bolt 42. The connector 1 has a sliding hole 11. The side of the connector 1 away from the agitator 2 has a sliding groove in the sliding hole 11. The width of the sliding groove is greater than the width of the sliding hole 11. The sliding block 41 is slidably installed in the sliding groove. The sliding block 41 abuts against the side wall of the sliding hole 11 away from the agitator 2. The end of the sliding bolt 42 away from the first blade 21 passes through the sliding hole 11 and is threaded to the sliding block 41. The sliding path of the sliding block 41 and the sliding bolt 42 is fixed through the sliding hole 11 and the sliding groove, thereby fixing the movement trajectory of the first blade 21 and the second blade 22.

[0052] In other embodiments, the connector 4 includes a sliding rod and a phoenix tail block. The connecting frame 1 has a phoenix tail groove. The phoenix tail block is slidably installed in the phoenix tail groove. The sliding rod is fixedly connected to the phoenix tail block and passes through the second limiting elongated hole 221 and the first limiting elongated hole 211 in sequence. By pulling the sliding rod, the first blade 21 and the second blade 22 can be rotated.

[0053] While existing methods allow for adjusting the opening and closing distance between the ends of the first blade 21 and the second blade 22 away from the rotating connection, thereby changing the size of the agitator blades, some products require a size exceeding the adjustment range of the currently used blades. Therefore, to quickly install agitator blades of the required size for the product, please refer to... Figure 4 The connecting frame 1 includes a first frame 12 and a second frame 13. The agitator 2 is installed on the side of the first frame 12 away from the second frame 13. The side of the second frame 13 away from the first frame 12 is the connecting side. The first frame 12 can be detachably installed on the second frame 13. When it is necessary to replace the agitator 2 of different specifications, the old first frame 12 can be directly removed from the second frame 13, and the agitator 2 of the appropriate specifications and the first frame 12 can be directly installed on the second frame 13 fixedly connected to the coating machine. This enables the rapid replacement of the agitator 2, significantly improving the flexibility and adaptability of the equipment. At the same time, this replacement method can reduce the cost of repeated equipment purchases, improve resource utilization, and reduce production costs.

[0054] Reference Figure 1 The second frame 13 has a connecting handle 14 at one end of the connecting side, and the connecting handle 14 is connected to the coating machine by bolts.

[0055] Specifically, the sliding block 41, sliding bolt 42 and mounting shaft 3 are all installed on the first frame 12, separating these components from the second frame 13, thereby facilitating the assembly and disassembly of the first frame 12.

[0056] Specifically, refer to Figure 3 and Figure 4 The first frame 12 has an installation slot, and a locking block 15 is provided in the installation slot. The locking block 15 is connected to the first frame 12 by bolts. A threaded rod 16 is fixedly connected to the locking block 15. The threaded rod 16 can pass through the second frame 13. A wing nut 17 is provided in the second frame 13. The wing nut 17 is threaded to the threaded rod 16. The quick connection or disassembly between the first frame 12 and the second frame 13 can be achieved by directly removing or installing the wing nut 17.

[0057] To further enhance the agitation effect, agitation components 2 are installed at both ends of the connecting frame 1 along its length. The two agitation components 2 are symmetrically arranged perpendicular to the length of the connecting frame 1, which significantly improves the uniformity of ion distribution, agitation efficiency, and the motion balance and stability of the device within the coating chamber, while also enhancing the equipment's versatility and adaptability. This improvement further optimizes the performance of the coating machine, enabling it to better meet the coating needs of large-size or high-requirement products.

[0058] Reference Figure 1 Both the first blade 21 and the second blade 22 of the same agitator 2 are provided with through grooves 5. When the first blade 21 rotates, the projections of the through grooves 5 of the first blade 21 and the through grooves 5 of the second blade 22 on the working plane at least partially overlap.

[0059] As can be seen from the above, the through grooves 5 of the first blade 21 and the second blade 22 after relative rotation will overlap. At this time, the solid part of the other blade can be observed through the through groove 5 of one blade, which indicates that relative rotation has occurred between the two blades. The state of the stirring blade can be quickly determined without additional measuring tools, improving the convenience of operation. Moreover, the design structure of the through groove 5 is relatively simple and easy to process.

[0060] Secondly, referring to Figure 1 and Figure 5 This application provides a coating machine, which includes a housing 6, a working platform 7, and an adjustment device as described in the first aspect. The working platform 7 is installed at the bottom center inside the housing 6. The connecting frame 1 is rotatably installed on the inner side wall of the housing 6 at one end of the connecting side. The rotation axis of the connecting frame 1 is not perpendicular to the working plane. Specifically, the rotation axis of the connecting frame 1 is horizontally perpendicular to the vertical plane. By setting the adjustment device inside the coating machine, it can be adapted to coating products with different needs, thereby enhancing the equipment's versatility and coating effect.

[0061] The housing 6 is equipped with adjustment devices on both sides along the left and right directions. First, the simultaneous operation of the two adjustment devices expands the stirring range and covers a larger coating area. Especially for large-sized or complex-shaped products, it can shorten the stirring time and improve the coating efficiency. Second, by setting adjustment devices on both sides, it ensures that the stirring force is evenly distributed, avoids vibration or deviation caused by stirring on one side, improves the stability of the device operation, reduces mechanical wear, and extends the service life.

[0062] Furthermore, the end of the stirring blade on each adjustment device that is away from the connection between the connecting frame 1 and the housing 6 is tilted downward and close to the working platform 7. The angle between the end of the stirring blade formed by the first blade 21 and the second blade 22 on the same connecting frame 1 that is close to the working platform 7 and the straight line parallel to the extension direction of the connecting frame 1 is an acute angle. The angle between the end of the stirring blade formed by the first blade 21 and the second blade 22 on the other stirring component 2 that is away from the working platform 7 and the straight line parallel to the extension direction of the connecting frame 1 is an obtuse angle or a right angle.

[0063] Each stirring component 2 has its stirring blades tilted downwards and closer to the working platform 7, which makes the stirring range closer to the coating area. This enhances the mixing effect of ions on the working platform 7 and improves the coating quality and uniformity. Secondly, the tilted setting of the stirring blades makes the linear velocity of the end facing the working platform 7 greater than the linear velocity connected to the housing 6, so that the stirring force can be concentrated on the working platform 7, further optimizing the performance of the coating machine.

[0064] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. An adjusting device, characterized in that, include: Connecting frame (1), one side of which is the connecting side; The stirring assembly (2) includes a first blade (21) and a second blade (22) mounted on the connecting frame (1) away from the connecting side. The first blade (21) and the second blade (22) are parallel to the same working plane. The first blade (21) and the second blade (22) are combined to form a stirring blade. The first blade (21) is rotatable relative to the second blade (22) along the working plane. The axis of rotation of the first blade (21) is perpendicular to the working plane.

2. The adjusting device according to claim 1, characterized in that, The second blade (22) is rotatable relative to the first blade (21) in the direction of the connecting frame (1), and the axis of rotation of the second blade (22) is perpendicular to the working plane.

3. The adjusting device according to claim 2, characterized in that, The first blade (21) and the second blade (22) are symmetrically arranged along the length of the connecting frame (1), and the rotation axes of the first blade (21) and the second blade (22) of the same stirring assembly (2) are located on the same straight line.

4. The adjusting device according to claim 3, characterized in that, The connecting frame (1) extends in a direction parallel to the working plane. A connector (4) is provided on the connecting frame (1). The connector (4) can slide and be positioned along the length of the connecting frame (1). A first limiting elongated hole (211) is provided on the first blade (21), and a second limiting elongated hole (221) is provided on the second blade (22). The connector (4) is installed on the connecting frame (1) after passing through the first limiting elongated hole (211) and the second limiting elongated hole (221).

5. The adjusting device according to claim 1, characterized in that, The connecting frame (1) includes a first frame (12) and a second frame (13). The stirring component (2) is installed on the side of the first frame (12) away from the second frame (13). The side of the second frame (13) away from the first frame (12) is the connecting side. The first frame (12) can be detachably installed on the second frame (13).

6. The adjusting device according to claim 1, characterized in that, The connecting frame (1) is provided with the stirring components (2) at both ends along its own length direction, and the two stirring components (2) are arranged symmetrically in a direction perpendicular to the length direction of the connecting frame (1).

7. The adjusting device according to claim 6, characterized in that, The first blade (21) and the second blade (22) of the same agitation assembly (2) are provided with through grooves (5). When the first blade (21) rotates, the projections of the through grooves (5) of the first blade (21) and the through grooves (5) of the second blade (22) on the working plane at least partially overlap.

8. A coating machine, characterized in that, It includes a housing (6), a working platform (7), and an adjustment device as described in any one of claims 1-7. The working platform (7) is installed in the middle of the housing (6), and one end of the connecting frame (1) is rotatably installed on the inner side wall of the housing (6). The rotation axis of the connecting frame (1) is not perpendicular to the working plane.

9. A coating machine according to claim 8, characterized in that, The adjustment device is provided on both sides of the box (6) in the left-right direction.

10. A coating machine according to claim 8, characterized in that, The end of the stirring blade that is away from the connection between the connecting frame (1) and the box (6) is inclined downward and close to the working platform (7).

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