Multi-angle coating equipment

Abstract

The utility model relates to the technical field of film coating, and discloses multi-angle film coating equipment which comprises a base, a film coating barrel, a rotating assembly, a first film coating source assembly, a control box, a second film coating source assembly, a motor, a fixed disc, a guide piece, a movable rod and a storage rack assembly. A motor in the rotating assembly starts to work to drive a guide piece fixedly connected with an output shaft of the motor to start to rotate, and along with rotation of the guide piece, a moving rod is driven to move along an annular track which is limited in an annular notch formed in the upper side of a fixed disc; the stable annular movement in the annular notch increases the contact degree of a coated workpiece and a sublimated coating source in the cavity of the coating barrel, the coated workpiece can still be stably positioned due to the action of rotary movement in the coating process, the desublimation uniformity of the coating source on the surface of the coated workpiece is greatly improved, and the coating quality is improved. And the overall multi-angle coating process level is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating, in particular to a multi-angle film coating device. Background Art

[0002] At present, coating equipment is very common in the existing technology and has been used in this industry for many years. However, many of these machines and equipment are too traditional. For example, the patent publication number is CN214422741U, an angle-adjustable coating device. How to achieve multi-angle coating of the coated workpiece, how to increase the contact between the coated workpiece and the coating source during the coating process, how to improve the uniform coating effect during the coating process, and then improve the overall multi-angle coating process level. In traditional technology, there is no way to solve the problem. For this reason, we propose a new technical solution based on the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-angle coating device to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle coating device, comprising a base, a coating barrel is arranged on the upper side of the base, a rotating assembly is arranged inside the coating barrel, a first coating source assembly is arranged on the upper side of the base close to the coating barrel, a control box is fixedly connected to the upper side of the base close to the first coating source assembly, and a second coating source assembly is arranged on one side of the control box;

[0005] The rotating assembly includes a motor, a fixed plate, a guide member, a moving rod and a rack assembly. A notch is provided on the upper side of the base, and a motor is fixedly connected to the inner side of the notch. The upper end of the output shaft of the motor is rotatably connected to the fixed plate. An annular notch is provided at the upper center of the fixed plate. The output shaft of the motor is fixedly connected to the guide member. A through notch is provided inside the guide member, and a moving rod is provided on the inner side of the through notch. The outer side of the moving rod is provided with a uniformly distributed rack assembly. The outer diameter of the moving rod is matched with the width of the annular notch provided on the upper side of the fixed plate, and the moving rod can make a limited annular motion along the inner side of the annular notch.

[0006] The motor in the rotating assembly starts to work, driving the guide member fixedly connected to the through hole opened at the center of the fixed disk through its output shaft to start rotating. Since an annular groove is opened on the upper side of the fixed disk, a moving rod is arranged inside the groove, and the outer side of the moving rod is matched with the groove opened in the middle of the guide member, and then as the guide member rotates, the moving rod is driven to move in a limited annular orbit along the annular groove opened on the upper side of the fixed disk;

[0007] Furthermore, the rack assembly includes a rack body, a clamping arm, a left-handed threaded rod, a right-handed threaded rod and a screw button, the outer side of the moving rod is fixedly connected to the rack body, one side of the rack body is provided with a square slot, the inner side wall of the square slot is rotatably connected to the left-handed threaded rod, one end of the left-handed threaded rod is fixedly connected to the right-handed threaded rod, and one end of the right-handed threaded rod is fixedly connected to the screw button, the outer sides of the left-handed threaded rod and the right-handed threaded rod are both screwed with clamping arms that are compatible with their external threads, one side of the clamping arm is compatible with the square slot provided in the rack body, and the clamping arm can slide in the square slot for limited position along the screw direction of the left-handed threaded rod and the right-handed threaded rod.

[0008] By fixing and connecting the evenly distributed rack components on the outside of the moving rod, the clamping arms formed by the clamping arms will move towards or away from each other under the special structural design of the left-handed threaded rod and the right-handed threaded rod, as the screw knob is rotated manually or with the help of a tool, so that the workpiece to be coated can be stably clamped, and the workpiece to be coated can still be stably positioned during the coating process due to the rotational movement, which greatly increases the beneficial effect of achieving different coating angles in multi-point rotation;

[0009] Furthermore, the coating barrel includes a barrel body, a barrel cover, a buckle joint, a buckle hook, a limiting boss, a diverter column assembly and a diverter plate assembly, the upper side of the base is fixedly connected to the barrel body, the upper side of the barrel body is connected to the barrel cover by a hinge, the outer side of the barrel body is fixedly connected to the buckle joint, the outer side of the barrel cover is fixedly connected to the buckle hook, the positions of the buckle joint and the buckle hook correspond to each other and are interlocked, the lower side of the barrel cover is fixedly connected to the limiting boss, the lower center position of the limiting boss is provided with an annular groove, the width of the annular groove matches the outer diameter of the moving rod, the moving rod can make an annular orbital motion along the inner side wall of its annular groove, the outer side of the barrel body is provided with a diverter column assembly, and the outer side of the barrel body away from the diverter column assembly is provided with a diverter plate assembly.

[0010] The diverter column assembly comprises a diverter column connector and a diverter column body, the outer side of the barrel body is fixedly connected with the diverter column connector, one end of the diverter column connector is fixedly connected with the diverter column body, the diverter column body is vertically fixedly connected to the inner cavity wall of the barrel body, and the outer side of the diverter column body is provided with evenly distributed circular holes;

[0011] Furthermore, the diverter plate assembly includes a diverter plate connector and a diverter plate. The barrel body is fixedly connected to the outer side of the diverter column connector with the diverter plate connector, one end of the diverter plate connector is fixedly connected to the diverter plate, the diverter plate is vertically fixedly connected to the inner cavity wall of the barrel body, and the side of the diverter plate is provided with evenly distributed through holes.

[0012] After the cover plate of the barrel cover is closed, the limiting boss fixedly connected to the lower side will abut against the upper end of the moving rod, so that the moving rod can only slide along the annular groove opened on the lower side of the limiting boss, so that the moving rod can move stably without tilting sideways, which makes it unable to move;

[0013] Furthermore, the first coating source assembly includes a first sublimation heating lower cover, a first sublimation heating upper cover, a first sublimation heating core, a first glass tube and a first heating sleeve, the upper side of the base is fixedly connected to the first sublimation heating lower cover, the upper side of the first sublimation heating lower cover is rotatably connected to the first sublimation heating upper cover via a hinge, the inner side of the first sublimation heating upper cover is provided with a first sublimation heating core, a circular through slot is opened in the first sublimation heating core, a first glass tube is arranged in the circular through slot, one end of the first glass tube is sleeved with the first heating sleeve, and the other end of the first glass tube is adaptively and sealedly connected to the diverter plate connector.

[0014] The coating source in the first glass tube is heated by the first heating sleeve in the first coating source assembly, and then the coating source is sublimated by the first sublimation heating core arranged outside the first glass tube. The sublimated coating source is transported to the diverter plate through the diverter plate connector that is adapted and sealed to the first glass tube, and then enters the cavity of the barrel through the through hole opened on the outside of the diverter plate, completing the introduction process of the coating source;

[0015] Furthermore, the second coating source assembly includes a second sublimation heating lower cover, a second sublimation heating upper cover, a second sublimation heating core, a second glass tube and a second heating sleeve, the base is fixedly connected to the second sublimation heating lower cover on the upper side away from the first sublimation heating lower cover, the upper side of the second sublimation heating lower cover is rotatably connected to the second sublimation heating upper cover via a hinge, the inner side of the second sublimation heating upper cover is provided with a second sublimation heating core, a circular through hole is opened in the second sublimation heating core, the inner side of the circular through hole is provided with a second glass tube, a second heating sleeve is provided on the outer side of one end of the second glass tube, and the other end of the second glass tube is matched with the diverter column connector and is sealed and connected.

[0016] Through the same coating source sublimation process, the second coating source component will be heated by the second heating sleeve and then further sublimated by the second sublimation heating core, and finally collected into the cavity of the barrel body through the outer through hole of the diverter column body which is sealed with the second glass tube, and acted on the surface of the workpiece to be coated; it should be noted that the coating sources in the first glass tube and the second glass tube can be the same material or different materials, so as to further improve the coating process or freely choose them. The same material can improve the coating effect, save the time of the entire multi-angle coating, and improve the coating effect at the same time. If they are different materials, it is an improvement of the coating process, and can finally form a multi-layer coating effect of different processes, greatly improving the practicality of the coating equipment.

[0017] Compared with the prior art, the utility model provides a multi-angle coating device, which has the following beneficial effects:

[0018] By designing the diverter column body and the diverter plate at different angles which are fixedly connected to the side wall of the barrel body, and opening through holes in different directions on the upper sides of the diverter column body and the diverter plate, the coating source can be evenly distributed inside the cavity of the barrel after sublimation, and the coated workpiece can be coated more quickly at all directions, uniformly and multi-angles. The coating sources in the first glass tube and the second glass tube can be of the same material or of different materials, so as to further improve or freely select the coating process. The same material can improve the coating effect, save the time of the entire multi-angle coating, and improve the coating effect at the same time. If the materials are different, the coating process can be improved, and finally a multi-layer coating effect of different processes can be formed, which greatly improves the practicality of the coating equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from top view;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the coating barrel of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal cross-section structure of the coating barrel of the utility model;

[0023] Figure 5 This is a schematic diagram of the specific internal structure of the coating barrel of the utility model;

[0024] Figure 6 For this utility model Figure 5 -A local enlarged structural diagram;

[0025] Figure 7 It is a schematic diagram of the internal structure of the coating source of the utility model.

[0026] In the figure: 1. base; 2. coating barrel; 21. barrel body; 22. barrel cover; 23. buckle joint; 24. buckle hook; 25. limit boss; 26. diverter column assembly; 261. diverter column connector; 262. diverter column body; 27. diverter plate assembly; 271. diverter plate connector; 272. diverter plate; 3. rotating assembly; 31. motor; 32. fixed plate; 33. guide member; 34. moving rod; 35. rack assembly; 351. rack body; 352. Clamp arm; 353, left-handed threaded rod; 354, right-handed threaded rod; 355, screw button; 4, first coating source assembly; 41, first sublimation heating lower cover; 42, first sublimation heating upper cover; 43, first sublimation heating core; 44, first glass tube; 45, first heating sleeve; 5, second coating source assembly; 51, second sublimation heating lower cover; 52, second sublimation heating upper cover; 53, second sublimation heating core; 54, second glass tube; 55, second heating sleeve; 6, control box. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0028] See also Figure 1-Figure 7 A multi-angle coating device comprises a base 1, a coating barrel 2 is arranged on the upper side of the base 1, a rotating assembly 3 is arranged inside the coating barrel 2, a first coating source assembly 4 is arranged on the upper side of the base 1 close to the coating barrel 2, a control box 6 is fixedly connected to the upper side of the base 1 close to the first coating source assembly 4, and a second coating source assembly 5 is arranged on one side of the control box 6;

[0029] The rotating assembly 3 includes a motor 31, a fixed plate 32, a guide member 33, a moving rod 34 and a rack assembly 35. A notch is provided on the upper side of the base 1, and the motor 31 is fixedly connected to the inner side of the notch. The upper end of the output shaft of the motor 31 is rotatably connected to the fixed plate 32. An annular notch is provided at the upper center of the fixed plate 32. The output shaft of the motor 31 is fixedly connected to the guide member 33. A through notch is provided inside the guide member 33, and a moving rod 34 is provided on the inner side of the through notch. The outer side of the moving rod 34 is provided with a uniformly distributed rack assembly 35. The outer diameter of the moving rod 34 is adapted to the width of the annular notch provided on the upper side of the fixed plate 32, and the moving rod 34 can make a limited annular motion along the inner side of the annular notch.

[0030] The motor 31 in the rotating assembly 3 starts to work, driving the guide member 33 fixedly connected to the through hole opened at the center of the fixed disk 32 through its output shaft to start rotating. Since an annular groove is opened on the upper side of the fixed disk 32, a moving rod 34 is arranged inside the groove, and the outer side of the moving rod 34 is adapted to the groove opened in the middle of the guide member 33, and then as the guide member 33 rotates, the moving rod 34 is driven to move in a limited annular orbit along the annular groove opened on the upper side of the fixed disk 32;

[0031] Furthermore, the rack assembly 35 includes a rack body 351, a clamping arm 352, a left-handed threaded rod 353, a right-handed threaded rod 354 and a screw button 355. The outer side of the movable rod 34 is fixedly connected to the rack body 351, one side of the rack body 351 is provided with a square slot, the inner side wall of the square slot is rotatably connected to the left-handed threaded rod 353, one end of the left-handed threaded rod 353 is fixedly connected to the right-handed threaded rod 354, and one end of the right-handed threaded rod 354 is fixedly connected to the screw button 355. The outer sides of the left-handed threaded rod 353 and the right-handed threaded rod 354 are both screwed with a clamping arm 352 that is compatible with their external threads, one side of the clamping arm 352 is compatible with the square slot provided in the rack body 351, and the clamping arm 352 can be limitedly slid in the square slot along the screw direction of the left-handed threaded rod 353 and the right-handed threaded rod 354.

[0032] By fixing and connecting the evenly distributed rack assembly 35 on the outside of the moving rod 34, the clamping arm 352 formed by the clamping arm will produce a movement towards or away from each other under the special structural design of the left-handed threaded rod 353 and the right-handed threaded rod 354, as the screw button 355 is rotated manually or with the help of a tool, so that the workpiece to be coated can be stably clamped, and the workpiece to be coated can still be stably positioned during the coating process due to the rotational movement, which greatly increases the beneficial effect of achieving different coating angles in multi-point rotation;

[0033] Furthermore, the coating barrel 2 includes a barrel body 21, a barrel cover 22, a buckle joint 23, a buckle hook 24, a limiting boss 25, a diverter column assembly 26 and a diverter plate assembly 27. The upper side of the base 1 is fixedly connected to the barrel body 21, the upper side of the barrel body 21 is connected to the barrel cover 22 through a hinge, the outer side of the barrel body 21 is fixedly connected to the buckle joint 23, the outer side of the barrel cover 22 is fixedly connected to the buckle hook 24, the positions of the buckle joint 23 and the buckle hook 24 correspond to each other and are interlocked, the lower side of the barrel cover 22 is fixedly connected to the limiting boss 25, the lower center position of the limiting boss 25 is provided with an annular groove, the width of the annular groove matches the outer diameter of the moving rod 34, and the moving rod 34 can make an annular orbital motion along the inner side wall of its annular groove, the outer side of the barrel body 21 is provided with a diverter column assembly 26, and the outer side of the barrel body 21 away from the diverter column assembly 26 is provided with a diverter plate assembly 27.

[0034] The diverter column assembly 26 includes a diverter column connector 261 and a diverter column body 262. The diverter column connector 261 is fixedly connected to the outside of the barrel body 21, and one end of the diverter column connector 261 is fixedly connected to the diverter column body 262. The diverter column body 262 is vertically fixedly connected to the inner cavity wall of the barrel body 21, and the outer side of the diverter column body 262 is provided with evenly distributed circular holes.

[0035] Furthermore, the diverter plate assembly 27 includes a diverter plate connector 271 and a diverter plate 272. The diverter plate connector 271 is fixedly connected to the outer side of the barrel body 21 away from the diverter column connector 261, and one end of the diverter plate connector 271 is fixedly connected to the diverter plate 272. The diverter plate 272 is vertically fixedly connected to the inner cavity wall of the barrel body 21, and the side of the diverter plate 272 is provided with evenly distributed through holes.

[0036] After the cover plate of the barrel cover 22 is closed, the limiting boss 25 fixedly connected to the lower side will abut against the upper end of the moving rod 34, so that the moving rod 34 can only slide along the annular groove opened on the lower side of the limiting boss 25, so that the moving rod 34 can move stably without tilting sideways, which makes it unable to move;

[0037] Furthermore, the first coating source assembly 4 includes a first sublimation heating lower cover 41, a first sublimation heating upper cover 42, a first sublimation heating core 43, a first glass tube 44 and a first heating sleeve 45. The first sublimation heating lower cover 41 is fixedly connected to the upper side of the base 1, and the upper side of the first sublimation heating lower cover 41 is rotatably connected to the first sublimation heating upper cover 42 through a hinge. The first sublimation heating core 43 is arranged on the inner side of the first sublimation heating upper cover 42. A circular through groove is opened in the first sublimation heating core 43, and the first glass tube 44 is arranged in the circular through groove. One end of the first glass tube 44 is sleeved with the first heating sleeve 45, and the other end of the first glass tube 44 is adaptively and sealedly connected to the diverter plate connector 271.

[0038] The coating source in the first glass tube 44 is heated by the first heating sleeve 45 in the first coating source assembly 4, and then the coating source is sublimated by the first sublimation heating core 43 arranged outside the first glass tube 44. The sublimated coating source is transported to the diverter plate 272 through the diverter plate connector 271 adapted and sealed to the first glass tube 44, and then enters the cavity of the barrel body 21 through the through hole opened on the outside of the diverter plate 272, completing the introduction process of the coating source;

[0039] Furthermore, the second coating source assembly 5 includes a second sublimation heating lower cover 51, a second sublimation heating upper cover 52, a second sublimation heating core 53, a second glass tube 54 and a second heating sleeve 55. The second sublimation heating lower cover 51 is fixedly connected to the upper side of the base 1 away from the first sublimation heating lower cover 41. The upper side of the second sublimation heating lower cover 51 is rotatably connected to the second sublimation heating upper cover 52 through a hinge. The second sublimation heating upper cover 52 is provided with a second sublimation heating core 53 on the inner side. A circular through hole is opened in the second sublimation heating core 53, and a second glass tube 54 is provided on the inner side of the circular through hole. A second heating sleeve 55 is provided on the outer side of one end of the second glass tube 54. The other end of the second glass tube 54 is matched with the diverter column connector 261 and is sealed and connected.

[0040] Through the same coating source sublimation process, the second coating source component 5 will be heated by the second heating sleeve 55 and then further sublimated by the second sublimation heating core 53, and finally through the diverter column connector 261 sealed and connected to the second glass tube 54, and finally collected into the cavity of the barrel body 21 through the outer through hole of the diverter column body 262, and act on the surface of the workpiece to be coated; it should be noted that the coating sources in the first glass tube 44 and the second glass tube 54 can be the same material or different materials, so as to further improve the coating process or freely choose. The same material can improve the coating effect, save the time of the entire multi-angle coating, and improve the coating effect at the same time. If it is a different material, it is an improvement of the coating process, and can finally form a multi-layer coating effect of different processes, greatly improving the practicality of the coating equipment.

[0041] The specific usage and function of this embodiment are as follows:

[0042] When in use, firstly, the multi-angle coating device is powered on, the buckle joint 23 is opened, so that the buckle joint 23 is separated from the buckle hook 24, and then the handle on the upper side of the barrel cover 22 is pulled up by hand to separate the barrel cover 22 from the barrel body 21, so that the cavity of the barrel body 21 is exposed to people;

[0043] Then, the motor 31 in the rotating assembly 3 starts to work, driving the guide member 33 fixedly connected to the through hole opened at the center of the fixed disk 32 through its output shaft to start rotating. Since an annular groove is opened on the upper side of the fixed disk 32, a moving rod 34 is arranged on the inner side of the groove, and the outer side of the moving rod 34 is adapted to the groove opened in the middle of the guide member 33, and then as the guide member 33 rotates, the moving rod 34 is driven to move along the annular groove opened on the upper side of the fixed disk 32 to perform a limited annular orbital movement. When the cover plate of the barrel cover 22 is closed, the limiting boss 25 fixedly connected to the lower side will abut against the upper end of the moving rod 34, so that the moving rod 34 can only slide along the annular groove opened on the lower side of the limiting boss 25 to perform a limited sliding, which will make the moving rod 34 move stably without tilting to the side, causing it to be unable to move.

[0044] Then, the rack assembly 35 evenly distributed is fixedly connected to the outer side of the moving rod 34, wherein the clamping arm 352 formed by the clamping arm will produce a movement toward or away from each other under the special structural design of the left-handed threaded rod 353 and the right-handed threaded rod 354 as the spiral knob 355 is rotated manually or with the help of a tool, thereby stably clamping the workpiece to be coated, achieving the goal that the workpiece to be coated can still be stably positioned during the coating process due to the rotational movement, greatly increasing the beneficial effect of achieving different coating angles in multi-point rotation;

[0045] Furthermore, by designing the diverter column body 262 and the diverter plate 272 fixedly connected to the side wall of the barrel body 21 at different angles, through holes in different directions are provided on the upper sides of the diverter column body 262 and the diverter plate 272, so that when the coating source enters the inner side of the cavity of the barrel body 21 after sublimation and is evenly distributed, the coating workpiece can be coated more quickly and evenly at multiple angles, thereby increasing the coating effect of the overall coating equipment;

[0046] The coating source in the first glass tube 44 is heated by the first heating sleeve 45 in the first coating source assembly 4, and then the coating source is sublimated by the first sublimation heating core 43 arranged outside the first glass tube 44. The sublimated coating source is transported to the diverter plate 272 through the diverter plate connector 271 adapted and sealed to the first glass tube 44, and then enters the cavity of the barrel body 21 through the through hole opened on the outside of the diverter plate 272, completing the introduction process of the coating source;

[0047] The same coating source sublimation process will be further sublimated in the second coating source component 5 through the heating of the second heating sleeve 55 and the second sublimation heating core 53, and finally through the shunt column connector 261 sealed with the second glass tube 54, and finally collected into the cavity of the barrel 21 through the outer through hole of the shunt column body 262, and act on the surface of the workpiece to be coated; it should be noted that the coating sources in the first glass tube 44 and the second glass tube 54 can be the same material or different materials, so as to further improve or freely choose the coating process. The same material can improve the coating effect, save the time of the entire multi-angle coating, and improve the coating effect at the same time. If it is different materials, it is an improvement of the coating process, and can finally form a multi-layer coating effect of different processes, which greatly improves the practicality of the coating equipment;

[0048] Finally, through the specific control of the control box 6, precise coating operation can be achieved and the level of coating technology can be improved. At the same time, the specific data recording, coating analysis and summary of coating effects and the specific coating time are continuously adjusted to improve the actual coating process, which greatly improves the application range of the multi-angle coating equipment as a whole.

Claims

1. A multi-angle coating device, comprising a base (1), characterized in that: A coating barrel (2) is arranged on the upper side of the base (1), a rotating assembly (3) is arranged inside the coating barrel (2), a first coating source assembly (4) is arranged on the upper side of the base (1) close to the coating barrel (2), a control box (6) is fixedly connected to the upper side of the base (1) close to the first coating source assembly (4), and a second coating source assembly (5) is arranged on one side of the control box (6); The rotating assembly (3) comprises a motor (31), a fixed disk (32), a guide member (33), a moving rod (34) and a shelf assembly (35). A notch is provided on the upper side of the base (1), and the motor (31) is fixedly connected to the inner side of the notch. The upper end of the output shaft of the motor (31) is rotatably connected to the fixed disk (32). An annular notch is provided at the upper center of the fixed disk (32). The output shaft of the motor (31) is fixedly connected to the guide member (33). A through notch is provided inside the guide member (33). The moving rod (34) is provided on the inner side of the through notch. The shelf assemblies (35) are evenly distributed on the outer side of the moving rod (34). The outer diameter of the moving rod (34) matches the width of the annular notch provided on the upper side of the fixed disk (32). The moving rod (34) can perform a limited annular motion along the inner side of the annular notch.

2. The multi-angle coating device according to claim 1, characterized in that: The storage rack assembly (35) comprises a storage rack body (351), a clamping arm (352), a left-handed threaded rod (353), a right-handed threaded rod (354) and a screw button (355); the outer side of the moving rod (34) is fixedly connected to the storage rack body (351); a square notch is provided on one side of the storage rack body (351); the inner side wall of the square notch is rotatably connected to the left-handed threaded rod (353); one end of the left-handed threaded rod (353) is fixedly connected to the right-handed threaded rod (354); ), one end of the right-handed threaded rod (354) is fixedly connected to a screw button (355), and the outer sides of the left-handed threaded rod (353) and the right-handed threaded rod (354) are both screwed with a clamping arm (352) adapted to the external threads thereof, and one side of the clamping arm (352) is adapted to a square notch provided on the storage rack body (351), and the clamping arm (352) can slide within the square notch in a limited manner along the screw direction of the left-handed threaded rod (353) and the right-handed threaded rod (354).

3. The multi-angle coating device according to claim 2, characterized in that: The coating barrel (2) comprises a barrel body (21), a barrel cover (22), a buckle joint (23), a buckle hook (24), a limiting boss (25), a diverter column assembly (26) and a diverter plate assembly (27); the upper side of the base (1) is fixedly connected to the barrel body (21); the upper side of the barrel body (21) is connected to the barrel cover (22) via a hinge; the outer side of the barrel body (21) is fixedly connected to the buckle joint (23); the outer side of the barrel cover (22) is fixedly connected to the buckle hook (24); the buckle joint (23) and the buckle hook (24) are fixedly connected to each other. ) are positioned to correspond to each other and are interlocked with each other, the lower side of the barrel cover (22) is fixedly connected to a limiting boss (25), a ring-shaped notch is provided at the center position of the lower side of the limiting boss (25), the width of the ring-shaped notch matches the outer diameter of the moving rod (34), and the moving rod (34) can move in a ring track along the inner side wall of the ring-shaped notch, a diverter column assembly (26) is provided on the outer side of the barrel body (21), and a diverter plate assembly (27) is provided on the outer side of the barrel body (21) away from the diverter column assembly (26).

4. The multi-angle coating device according to claim 3, characterized in that: The diverter column assembly (26) comprises a diverter column connecting piece (261) and a diverter column body (262); the diverter column connecting piece (261) is fixedly connected to the outside of the barrel body (21); one end of the diverter column connecting piece (261) is fixedly connected to the diverter column body (262); the diverter column body (262) is vertically fixedly connected to the inner cavity wall of the barrel body (21); and the outside of the diverter column body (262) is provided with evenly distributed circular holes.

5. The multi-angle coating device according to claim 4, characterized in that: The diverter plate assembly (27) comprises a diverter plate connector (271) and a diverter plate (272); the diverter plate connector (271) is fixedly connected to the outer side of the barrel body (21) away from the diverter column connector (261); one end of the diverter plate connector (271) is fixedly connected to the diverter plate (272); the diverter plate (272) is vertically fixedly connected to the inner cavity wall of the barrel body (21); and the side of the diverter plate (272) is provided with evenly distributed through holes.

6. The multi-angle coating device according to claim 5, characterized in that: The first coating source assembly (4) comprises a first sublimation heating lower cover (41), a first sublimation heating upper cover (42), a first sublimation heating core (43), a first glass tube (44) and a first heating sleeve (45); the upper side of the base (1) is fixedly connected to the first sublimation heating lower cover (41); the upper side of the first sublimation heating lower cover (41) is rotatably connected to the first sublimation heating upper cover (42) via a hinge; the inner side of the first sublimation heating upper cover (42) is provided with a first sublimation heating core (43); a circular through slot is provided in the first sublimation heating core (43); a first glass tube (44) is provided in the circular through slot; one end of the first glass tube (44) is sleeved with the first heating sleeve (45); the other end of the first glass tube (44) is adaptively and sealedly connected to the diverter plate connector (271).

7. The multi-angle coating device according to claim 6, characterized in that: The second coating source assembly (5) comprises a second sublimation heating lower cover (51), a second sublimation heating upper cover (52), a second sublimation heating core (53), a second glass tube (54) and a second heating sleeve (55); the upper side of the base (1) away from the first sublimation heating lower cover (41) is fixedly connected to the second sublimation heating lower cover (51); the upper side of the second sublimation heating lower cover (51) is rotatably connected to the second sublimation heating upper cover (52) via a hinge; the inner side of the second sublimation heating upper cover (52) is provided with a second sublimation heating core (53); a circular through hole is provided in the second sublimation heating core (53); the inner side of the circular through hole is provided with a second glass tube (54); a second heating sleeve (55) is provided on the outer side of one end of the second glass tube (54); the other end of the second glass tube (54) matches and is sealed with the diverter column connector (261).

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