A basket switching device for a three-star coater

Abstract

The utility model relates to a three -star formula coating machine basket switching device belongs to the technical field of coating equipment, including support frame body and coating liquid jar, the area of support frame body enclosure is divided into coating area and discharge area, and the coating liquid jar is located in the coating area, is equipped with the work part on the support frame body, and both ends of work part are equipped with the basket piece, and the basket piece in one end of work part is located above the coating liquid jar, and the basket piece in the other end of work part is located in discharge area, and the control assembly for controlling the rotation of work part is equipped on the support frame body, and the rotation assembly for controlling the rotation of basket piece is equipped on the support frame body. The present application has the effect that promotes workpiece coating efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of coating equipment, and in particular to a basket switching device for a three-star coating machine. Background Technology

[0002] The three-star coating machine is a device that employs a planetary coating process, primarily used for coating workpiece surfaces. It is characterized by high efficiency and precision. In existing technology, the three-star coating machine includes a support frame and a coating liquid tank for holding the coating material. The support frame is equipped with a basket for holding the workpiece, a lifting component for controlling the basket's raising and lowering, and a rotating component for controlling the basket's rotation. In actual production, the basket is positioned above the coating liquid tank. After the workpiece is placed in the basket, the lifting component moves the basket until it is fully immersed in the coating liquid tank. Then, the rotating component controls the basket's rotation, ensuring that the surface of the workpiece within the basket is uniformly coated with coating material.

[0003] However, in actual production, the workpieces covered with paint in the basket must be unloaded before the workpieces to be coated can be loaded, resulting in low coating efficiency. Utility Model Content

[0004] To improve the coating efficiency of workpieces, this application provides a basket switching device for a three-star coating machine.

[0005] This application provides a basket switching device for a three-star coating machine, which adopts the following technical solution: A basket switching device for a three-star coating machine includes a support frame and a coating cylinder. The area enclosed by the support frame is divided into a coating area and a discharge area. The coating cylinder is located in the coating area. A working part is provided on the support frame. Basket components are provided at both ends of the working part. The basket component located at one end of the working part is above the coating cylinder, and the basket component located at the other end of the working part is located in the discharge area. A control component for controlling the rotation of the working part is provided on the support frame, and a rotation component for controlling the rotation of the basket components is provided on the support frame.

[0006] By adopting the above technical solution, the rotation of the working part is controlled by the control component, so that the baskets at both ends of the working part can be used alternately, which effectively reduces the time for loading and unloading workpieces, thereby improving the workpiece coating efficiency.

[0007] Preferably, the rotating assembly includes a main control gear coaxially arranged with the basket component. The main control gear is rotatably mounted on the working part. A working gear and a standby gear are rotatably connected to the support frame. The working gear and the standby gear are symmetrically arranged on both sides of the rotation axis of the working part. The working gear is located in the feeding area, and the standby gear is located in the coating area. Two synchronous toothed belts are slidably connected to the working part. The working gear is connected to the main control gear located in the coating area through the synchronous toothed belts, and the standby gear is connected to the main control gear located in the feeding area through the synchronous toothed belts.

[0008] By adopting the above technical solution, the meshing relationship between the main control gear, working gear and standby gear at both ends of the working part can be switched during the rotation of the working part, so as to control the rotation speed of the basket component. The faster the basket component rotates, the easier it is to coat the workpiece inside the basket component. The slower the basket component rotates, the easier it is to remove the workpiece inside the basket component and replace it with a new workpiece.

[0009] Preferably, the working part is provided with a tensioning wheel that rotates with the synchronous toothed belt, and the working part is provided with a tensioning member for controlling the movement of the tensioning wheel to abut against the end face of the synchronous toothed belt away from the main control gear.

[0010] By adopting the above technical solution and setting the tensioning wheel, the synchronous toothed belt can be kept in a taut state, thereby ensuring the reliability of the meshing between the synchronous toothed belt and the main control gear.

[0011] Preferably, the tensioning member includes a tensioning plate rotatably mounted on the working part, a tensioning wheel located on the tensioning plate, an adjusting rod provided on the tensioning plate, a cooperating rod provided on the working part, an adjusting spring provided on the adjusting rod, and the end of the adjusting spring away from the adjusting rod being connected to the cooperating rod.

[0012] By adopting the above technical solution, the tensioning plate, under the action of the adjusting spring, makes the tensioning wheel abut against the synchronous toothed belt, which facilitates the control of the slippage of the tensioning wheel.

[0013] Preferably, the tensioning plate has multiple mounting holes for installing the adjusting rod, the adjusting rod has an adjusting screw, and two adjusting bolts are threaded onto the adjusting screw, with the tensioning plate located between the two adjusting bolts.

[0014] By adopting the above technical solution, the position of the adjusting rod on the tensioning plate can be adjusted according to actual needs, thereby keeping the tensioning wheel in contact with the synchronous toothed belt and extending the service life of the synchronous toothed belt to a certain extent.

[0015] Preferably, the support frame is provided with a protective cover.

[0016] By adopting the above technical solution and setting up a protective cover, the paint is less likely to move outside the frame under the action of centrifugal force during the coating process, thus ensuring a clean working environment.

[0017] In summary, this application includes at least one of the following beneficial technical effects: 1. By controlling the rotation of the working part through the control component, the baskets located at both ends of the working part can be used alternately, which effectively reduces the time for loading and unloading workpieces, thereby improving the workpiece coating efficiency. 2. During the rotation of the working part, the meshing relationship between the main control gear, working gear and standby gear located at both ends of the working part can be switched to control the rotation speed of the basket component. The faster the basket component rotates, the easier it is to coat the workpiece inside the basket component. The slower the basket component rotates, the easier it is to remove the workpiece inside the basket component and replace it with a new workpiece. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0019] Figure 2 This is a schematic diagram of the protective cover structure in an embodiment of this application.

[0020] Figure 3 This is a top view of the support frame in an embodiment of this application.

[0021] Figure 4 This is a schematic diagram of the working part structure in an embodiment of this application.

[0022] Figure 5 This is a schematic diagram of the internal structure of the working part in an embodiment of this application.

[0023] Explanation of reference numerals in the attached drawings: 1. Support frame; 11. Coating area; 12. Feeding area; 13. Working gear; 131. Working motor; 14. Standby gear; 141. Standby motor; 142. Standby auxiliary gear; 15. Sliding cylinder; 151. Control unit; 16. Protective cover; 2. Coating cylinder; 3. Working unit; 31. Main control gear; 311. Limiting through hole; 32. Synchronous toothed belt; 33. Tensioning wheel; 34. Tensioning plate; 341. Adjusting rod; 342. Matching rod; 343. Mounting through hole; 344. Mounting hole; 345. Adjusting bolt; 4. Basket component; 41. Basket part; 42. Control spring; 43. Control plate; 5. Main control gear; 51. Auxiliary control gear; 52. Control motor. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.

[0025] This application discloses a basket switching device for a three-star coating machine, referring to... Figure 1 and Figure 2 The system includes a support frame 1 and a coating cylinder 2. The coating cylinder 2 is used to hold the coating. The area enclosed by the support frame 1 is divided into a coating area 11 and a discharge area 12 according to function. The coating cylinder 2 is located in the coating area 11. The support frame 1 is equipped with a protective cover 16. With the setting of the protective cover 16, the coating is not easily moved outside the frame under the action of centrifugal force during the coating process of the workpiece, thus ensuring the cleanliness of the working environment.

[0026] Reference Figure 3 and Figure 4 The support frame 1 has a working section 3, with baskets 4 for holding workpieces at both ends. One basket 4 at one end of the working section 3 is located above the coating cylinder 2, and the other basket 4 at the other end is located in the material feeding area 12. The support frame 1 has a control assembly for controlling the rotation of the working section 3. The control assembly includes a main control gear 5 and a secondary control gear 51 rotatably mounted on the support frame 1. The main control gear 5 is fixed to the working section 3, and the working section 3 rotates about the axis of the main control gear 5. The main control gear 5 meshes with the secondary control gear 51. The support frame 1 has a control motor 52 for controlling the rotation of the secondary control gear 51. The output shaft of the control motor 52 is coaxially fixed with the secondary control gear 51. Starting the control motor 52 can drive the secondary control gear 51 to rotate, thereby causing the main control gear 5 to rotate under the action of gear transmission. For ease of subsequent description, the baskets 4 at both ends of the working section 3 are divided into a first lifting component and a second lifting component.

[0027] Initially, the first lifting component is located in the unloading area 12, and the second lifting component is located in the coating area 11. After the operator places the workpiece to be coated on the first lifting component, the operator can control the working part 3 to rotate above the coating cylinder 2 of the first lifting component in the coating area 11 via the control component. At this time, the second lifting component is located in the unloading area 12. During the coating process of the workpiece in the first lifting component, the operator can place the workpiece to be coated into the second lifting component. After the workpiece in the first lifting component is coated, the operator can control the working part 3 to rotate above the coating cylinder 2 of the second lifting component in the coating area 11 via the control component. The first lifting component is located in the unloading area 12. During the coating process of the workpiece in the second lifting component, the operator can remove the workpiece located in the first lifting component and then place a new workpiece. The baskets 4 at both ends of the working part 3 are used alternately, which effectively reduces the time for loading and unloading workpieces, thereby improving the workpiece coating efficiency.

[0028] Reference Figure 3 , Figure 4 and Figure 5The support frame 1 is equipped with a rotating assembly for controlling the rotation of the basket component 4. The rotating assembly includes a main control gear 31 coaxially arranged with the basket component 4. The main control gear 31 is rotatably mounted on the working part 3. A working gear 13 and a standby gear 14 are rotatably connected to the support frame 1. The working gear 13 and the standby gear 14 are symmetrically arranged on both sides of the rotation axis of the working part 3. A control through hole is provided on the main control gear 5 for the working gear 13 and the standby gear 14 to pass through. The working gear 13 is located in the feeding area 12, and the standby gear 14 is located in the coating area 11. Two synchronous toothed belts 32 are slidably connected to the working part 3. The working gear 13 is connected to the main control gear 31 located in the coating area 11 through the synchronous toothed belts 32, and the standby gear 14 is connected to the main control gear 31 located in the feeding area 12 through the synchronous toothed belts 32.

[0029] The distance between the working gear 13 and the main control gear 31 located in the coating area 11 is the same as the distance between the standby gear 14 and the main control gear 31 located in the unloading area 12. The size of the main control gear 31 is larger than the sizes of the working gear 13 and the standby gear 14, while the sizes of the working gear 13 and the standby gear 14 are the same. Therefore, the synchronous toothed belt 32 connecting the working gear 13 and the main control gear 31 located in the coating area 11 does not mesh with the standby gear 14, and the synchronous toothed belt 32 connecting the standby gear 14 and the main control gear 31 located in the unloading area 12 does not mesh with the working gear 13. During the rotation of the working section 3, the meshing relationship between the main control gear 31 located at both ends of the working section 3 and the working gear 13 and the standby gear 14 can be switched.

[0030] Reference Figure 3 , Figure 4 and Figure 5 The support frame 1 is equipped with a working motor 131 for controlling the rotation of the working gear 13. The output shaft of the working motor 131 is coaxially fixed with the working gear 13. The support frame 1 is equipped with a standby motor 141 and a standby auxiliary gear 142 for controlling the rotation of the standby gear 14. The size of the standby auxiliary gear 142 is smaller than that of the standby gear 14. The output shaft of the standby motor 141 is coaxially fixed with the standby auxiliary gear 142. The standby auxiliary gear 142 and the standby motor 141 are connected by a standby toothed belt. After the standby motor 141 is started, it can drive the standby auxiliary gear 142 to rotate, thereby causing the standby gear 14 to rotate. The rotation speed of the basket component 4 located in the material feeding area 12 is lower than that of the basket component 4 located in the coating area 11, which makes it easier for the operator to load and unload materials in the three baskets of the basket component 4.

[0031] Reference Figure 5The working part 3 is equipped with a tensioning wheel 33 that rotatably engages with the synchronous toothed belt 32. The working part 3 is equipped with a tensioning member for controlling the movement of the tensioning wheel 33 to abut against the end face of the synchronous toothed belt 32 away from the main control gear 31. By setting the tensioning wheel 33, the synchronous toothed belt 32 can be kept in a tensioned state, thereby ensuring the reliability of the meshing between the synchronous toothed belt 32 and the main control gear 31. The tensioning component includes a tensioning plate 34 rotatably mounted on the working part 3, a tensioning wheel 33 located on the tensioning plate 34, an adjusting rod 341 on the tensioning plate 34, a mating rod 342 on the working part 3, an adjusting spring hanging on the adjusting rod 341, and the end of the adjusting spring away from the adjusting rod 341 connected to the mating rod 342. Under the action of the adjusting spring, the tensioning plate 34 causes the tensioning wheel 33 to abut against the synchronous toothed belt 32, which facilitates the control of the slippage of the tensioning wheel 33. Both the adjusting rod 341 and the mating rod 342 are provided with mounting through holes 343 for mounting the adjusting spring, which facilitates the installation of the adjusting spring and makes the adjusting spring detachably connected to the adjusting rod 341 and the mating rod 342.

[0032] Reference Figure 5 The tensioning plate 34 has multiple mounting holes 344 for mounting the adjusting rod 341. The adjusting rod 341 is equipped with an adjusting screw, and two adjusting bolts 345 are threaded onto the adjusting screw. The tensioning plate 34 is located between the two adjusting bolts 345. The position of the adjusting rod 341 on the tensioning plate 34 can be adjusted according to actual needs. Furthermore, this keeps the tensioning wheel 33 in contact with the synchronous toothed belt 32, and can also extend the service life of the synchronous toothed belt 32 to a certain extent.

[0033] Reference Figure 3 , Figure 4 and Figure 5The support frame 1 is equipped with a sliding cylinder 15 for controlling the sliding of the basket component 4. The sliding cylinder 15 is fixed on the support frame 1 and located in the coating area 11. When the working part 3 rotates, any basket component 4 is positioned below the sliding cylinder 15. The basket component 4 includes a basket part 41, a control rod, and a control plate 43. The main control gear 31 is provided with a limiting through hole 311 for the control rod to pass through. The outer wall of the control rod is provided with a locking block. The inner wall of the limiting through hole 311 is provided with a locking groove for the locking block to engage. The locking block and the locking groove cooperate so that the control rod only slides relative to the main control gear 31. When the main control gear 31 rotates, it drives the basket part 41 to rotate. A control spring 42 is provided between the control plate 43 and the main control gear 31. The control spring 42 is sleeved on the control rod. One end of the control spring 42 is pressed against the control plate 43, and the other end of the control spring 42 is fixed to the main control gear 31. The piston rod of the sliding cylinder 15 is rotatably connected to a control unit 151 that cooperates with the control plate 43. After the sliding cylinder 15 is started, the piston rod first slides to the control unit 151 and abuts against the control plate 43. Then, as the piston rod slides, it pushes the basket part 4 to slide towards the coating cylinder 2 until the basket part 41 is located in the coating. After the sliding cylinder 15 releases the restriction on the basket part 4, the basket part 4 can be reset under the action of the control spring 42.

[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A basket switching device for a three-star coating machine, comprising a support frame (1) and a coating liquid cylinder (2), characterized in that, The area enclosed by the support frame (1) is divided into a coating area (11) and a material feeding area (12). The coating cylinder (2) is located in the coating area (11). The support frame (1) is provided with a working part (3). Both ends of the working part (3) are provided with basket parts (4). The basket part (4) located at one end of the working part (3) is located above the coating cylinder (2). The basket part (4) located at the other end of the working part (3) is located in the material feeding area (12). The support frame (1) is provided with a control component for controlling the rotation of the working part (3). The support frame (1) is provided with a rotating component for controlling the rotation of the basket parts (4).

2. The triple star coater basket switching device of claim 1, wherein, The rotating assembly includes a main control gear (31) coaxially arranged with the basket component (4). The main control gear (31) is rotatably arranged on the working part (3). A working gear (13) and a standby gear (14) are rotatably connected on the support frame (1). The working gear (13) and the standby gear (14) are symmetrically arranged on both sides of the rotation axis of the working part (3). The working gear (13) is located in the feeding area (12), and the standby gear (14) is located in the coating area (11). Two synchronous toothed belts (32) are slidably connected on the working part (3). The working gear (13) is connected to the main control gear (31) located in the coating area (11) through the synchronous toothed belt (32), and the standby gear (14) is connected to the main control gear (31) located in the feeding area (12) through the synchronous toothed belt (32).

3. The basket switching device for the Samsung coating machine according to claim 2, characterized in that, The working part (3) is rotatably provided with a tensioning wheel (33) that cooperates with the synchronous toothed belt (32). The working part (3) is provided with a tensioning member for controlling the tensioning wheel (33) to move to abut against the end face of the synchronous toothed belt (32) away from the main control gear (31).

4. The basket switching device for the Samsung coating machine according to claim 3, characterized in that, The tensioning component includes a tensioning plate (34) rotatably mounted on the working part (3), a tensioning wheel (33) located on the tensioning plate (34), an adjusting rod (341) on the tensioning plate (34), a cooperating rod (342) on the working part (3), an adjusting spring on the adjusting rod (341), and an end of the adjusting spring away from the adjusting rod (341) connected to the cooperating rod (342).

5. The basket switching device for the Samsung coating machine according to claim 1, characterized in that, The tensioning plate (34) has multiple mounting holes (344) for mounting the adjusting rod (341). The adjusting rod (341) is provided with an adjusting screw, and two adjusting bolts (345) are threadedly connected to the adjusting screw. The tensioning plate (34) is located between the two adjusting bolts (345).

6. The basket switching device for the Samsung coating machine according to claim 1, characterized in that, The support frame (1) is provided with a protective cover (16).

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