Multi-station coating equipment

Abstract

The utility model relates to the technical field of station coating, and discloses a multi-station coating device which comprises a shell, the rear side of the top wall of the shell is fixedly connected with a spraying frame, the top wall of the shell is slidably connected with a rotating plate, the top wall of the rotating plate is fixedly connected with a plurality of placing plates, the middle of the inner wall of the rotating plate is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the spraying frame. Second servo motors are fixedly connected to the front side and the rear side of the bottom wall of the fixed plate, the second servo motors are fixedly connected to the inner bottom wall of the rotating plate, the output ends of the second servo motors penetrate through the outer wall of the fixed plate, and first rotating wheels are fixedly connected to the middles of the output ends of the second servo motors. According to the utility model, when the rack does linear motion, the fixing rod fixedly connected with the right side of the outer wall of the rack also moves synchronously along with the rack, the fixing rod is arranged at the top of the placing plate, and a product on the placing plate can be driven to be clamped through the movement of the fixing rod so as to play a fixing role.

Description

Technical Field

[0001] This utility model relates to the field of workstation coating technology, and in particular to a multi-station coating equipment. Background Technology

[0002] Multi-station coating is a coating process in which multiple work positions are set up to complete different coating operations or processing steps. These work positions are arranged in sequence, and the workpiece passes through each work position in turn on the production line, thereby achieving continuous and efficient coating operations.

[0003] In existing multi-station coating equipment, the workpiece needs to withstand the impact force of the spray gun and the adhesion force of the paint during the spraying process. If the clamping force of the fixing device is insufficient or the structure is unreasonable, the workpiece will loosen and shift, resulting in a decrease in spraying quality or even scrap. Existing technology uses pressure sensors installed at the clamping parts of the fixture to monitor the clamping force in real time. When the clamping force is lower than the set value, the sensor feeds a signal back to the control system, which then issues an alarm to remind the operator to adjust the fixture. Although the sensor can quickly detect changes in clamping force, there is a certain time delay between the sensor sending a signal and the control system responding. During this time, the workpiece has already shifted to a certain extent, thus affecting the spraying quality. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-station coating equipment, which aims to improve the problem in the prior art where there is a certain time delay in the process from the sensor sending a signal to the control system responding. During this time, the workpiece has already undergone a certain degree of displacement, thus affecting the coating quality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-station coating equipment, comprising a housing, a spraying rack fixedly connected to the rear side of the top wall of the housing, a rotating plate slidably connected to the top wall of the housing, multiple placement plates fixedly connected to the top wall of the rotating plate, a fixed plate fixedly connected to the middle of the inner wall of the rotating plate, a second servo motor fixedly connected to both the front and rear sides of the bottom wall of the fixed plate, the second servo motor being fixedly connected to the inner bottom wall of the rotating plate, the output end of the second servo motor penetrating through the outer wall of the fixed plate, a first rotating wheel fixedly connected to the middle of the output end of the second servo motor, a second rotating wheel provided on the top wall of the fixed plate, a belt slidably connected to the outer wall of the first rotating wheel, the belt slidably connected to the outer wall of the second rotating wheel, gears provided on both the front and rear sides of the top of the fixed plate, a gear fixedly connected to the inner wall of the first rotating wheel, multiple racks provided on the top of the rotating plate, the racks meshing with the gears, a fixed rod fixedly connected to the right side of the outer wall of the racks, the fixed rod being located on the top of the placement plate, and a cooling mechanism fixedly connected to the right side of the outer wall of the housing for dissipating heat from the product.

[0006] As a further description of the above technical solution:

[0007] The cooling mechanism includes a first servo motor, which is fixedly connected inside the housing. A coil is fixedly connected to the output end of the first servo motor. A pull rope is installed on the outer wall of the coil. A limit plate is fixedly connected to the right side of the outer wall of the housing. A sliding plate is slidably connected to the inner wall of the limit plate. A spring is fixedly connected to the front side of the inner wall of the limit plate. The other end of the spring is fixedly connected to the front side of the outer wall of the sliding plate. A fan is fixedly connected to the top wall of the sliding plate. The other end of the pull rope is installed on the bottom wall of the sliding plate.

[0008] As a further description of the above technical solution:

[0009] A reflective strip is provided on the lower part of the outer wall of the outer shell, and a first screw is threaded to the four corners of the reflective strip. The reflective strip is threaded to the outer shell through the first screw.

[0010] As a further description of the above technical solution:

[0011] A warning sign is provided on the lower right side of the outer wall of the casing. Second screws are threaded to the four corners of the outer wall of the warning sign, and the warning sign is threaded to the casing through the second screws.

[0012] As a further description of the above technical solution:

[0013] A maintenance door is rotatably connected to the rear side of the outer wall of the housing, and a handle is fixedly connected to the right side of the outer wall of the maintenance door.

[0014] As a further description of the above technical solution:

[0015] A display screen is installed on the rear side of the outer wall of the spraying rack, and a button is provided at the bottom of the display screen. The button is installed on the rear side of the outer wall of the spraying rack.

[0016] As a further description of the above technical solution:

[0017] Warning lights are installed on the top wall of the spray painting rack.

[0018] As a further description of the above technical solution:

[0019] A pressure gauge is installed on the right side of the outer wall of the spraying frame.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, because the top of the rotating plate is provided with a rack and the rack and gear are meshed, when the gear rotates, it will drive the rack to make linear motion. When the rack makes linear motion, the fixing rod fixedly connected to the right side of its outer wall will also move synchronously. The fixing rod is set on the top of the placement plate. The movement of the fixing rod can drive the product on the placement plate to be clamped and fixed.

[0022] 2. In this utility model, since the other end of the pull rope is installed on the bottom wall of the sliding plate, the sliding plate will be pulled under the action of the pull force. The sliding plate is slidably connected to the inner wall of the limiting plate. Under the pull of the pull rope, the sliding plate will slide upward along the inner wall of the limiting plate. When the sliding plate slides, the fan starts to run and generates airflow. The airflow carries away the heat and achieves the cooling effect. Attached Figure Description

[0023] Figure 1 This is a perspective view of a multi-station coating equipment proposed in this utility model;

[0024] Figure 2 This is a side view of a multi-station coating equipment proposed in this utility model;

[0025] Figure 3 This is a rear view of a multi-station coating equipment proposed in this utility model;

[0026] Figure 4 This is a partial structural cross-sectional view of a multi-station coating equipment proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the cooling mechanism of a multi-station coating equipment proposed in this utility model.

[0028] Legend:

[0029] 1. Outer casing; 2. Cooling mechanism; 201. First servo motor; 202. Coil; 203. Pull rope; 204. Sliding plate; 205. Limiting plate; 206. Fan; 207. Spring; 3. Fixing plate; 4. Second servo motor; 5. First rotating wheel; 6. Second rotating wheel; 7. Belt; 8. Gear; 9. Rack; 10. Fixing rod; 11. Placement plate; 12. Rotating plate; 13. Reflective strip; 14. First screw; 15. Warning sign; 16. Second screw; 17. Maintenance door; 18. Handle; 19. Display screen; 20. Button; 21. Warning light; 22. Pressure gauge; 23. Spray painting rack. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a multi-station coating equipment, including a housing 1. A spray frame 23 is fixedly connected to the rear side of the top wall of the housing 1. A rotating plate 12 is slidably connected to the top wall of the housing 1. Multiple placement plates 11 are fixedly connected to the top wall of the rotating plate 12, and products can be placed on the placement plates 11 for spraying. A fixing plate 3 is fixedly connected to the middle of the inner wall of the rotating plate 12. Second servo motors 4 are fixedly connected to the front and rear sides of the bottom wall of the fixing plate 3. The second servo motors 4 are fixedly connected to the inner bottom wall of the rotating plate 12. The output end of the second servo motor 4 passes through the outer wall of the fixing plate 3. A first rotating wheel 5 is fixedly connected to the middle of the output end of the second servo motor 4. The first rotating wheel 5 plays a transmission role. A second rotating wheel 6 is provided on the top wall of the fixing plate 3. A belt 7 is slidably connected to the outer wall of the second rotating wheel 6. Gears 8 are provided on the front and rear sides of the top of the fixed plate 3. The gears 8 cause the rack 9 to move. Gears 8 are fixedly connected to the inner wall of the first rotating wheel 5. Multiple racks 9 are provided on the top of the rotating plate 12. The racks 9 and gears 8 are meshed together. A fixing rod 10 is fixedly connected to the right side of the outer wall of the rack 9. The fixing rod 10 clamps the product. The fixing rod 10 is located on the top of the placement plate 11. A cooling mechanism 2 is fixedly connected to the right side of the outer wall of the outer shell 1. The cooling mechanism 2 dissipates heat from the product. A warning light 21 is installed on the top wall of the spraying rack 23. The warning light 21 warns people that there is a problem with the device. A pressure gauge 22 is installed on the right side of the outer wall of the spraying rack 23. The pressure gauge 22 is used to display the pressure status of the device.

[0032] Specifically, when the second servo motor 4 is started, it begins to rotate. The first rotating wheel 5, fixedly connected to the center of its output end, rotates along with it. Since the outer wall of the first rotating wheel 5 is slidably connected to the outer wall of the second rotating wheel 6 via a belt 7, the rotation of the first rotating wheel 5, aided by the transmission of the belt 7, drives the second rotating wheel 6 to rotate synchronously. Simultaneously, gears 8 are fixedly connected to the inner walls of the first rotating wheel 5 and the second rotating wheel 6, so gears 8 also rotate along with the first rotating wheel 5. Furthermore, because a rack 9 is provided at the top of the rotating plate 12, and the rack... Gear 9 and gear 8 are meshed. When gear 8 rotates, it drives rack 9 to move linearly. When rack 9 moves linearly, the fixing rod 10 fixedly connected to the right side of its outer wall also moves synchronously. The fixing rod 10 is set on the top of the placement plate 11. The movement of the fixing rod 10 can clamp the product on the placement plate 11 and fix it. A warning light 21 is installed on the top wall of the spraying rack 23. The warning light 21 warns people that there is a problem with the device. A pressure gauge 22 is installed on the right side of the outer wall of the spraying rack 23. The pressure gauge 22 is used to display the pressure status of the device.

[0033] Reference Figure 2 , Figure 3 and Figure 5 The cooling mechanism 2 includes a first servo motor 201, which is fixedly connected inside the housing 1. A coil 202 is fixedly connected to the output end of the first servo motor 201. A pull rope 203 is installed on the outer wall of the coil 202, pulling the fan 206. A limit plate 205 is fixedly connected to the right side of the outer wall of the housing 1. A sliding plate 204 is slidably connected to the inner wall of the limit plate 205. A spring 207 is fixedly connected to the front side of the inner wall of the limit plate 205, causing the fan 206 to move back and forth. The other end of the spring 207 is fixedly connected to the sliding plate 204. On the front side of the outer wall of 4, a fan 206 is fixedly connected to the top wall of the sliding plate 204. The other end of the pull rope 203 is installed on the bottom wall of the sliding plate 204. A reflective strip 13 is provided in the lower middle part of the outer wall of the outer shell 1. The reflective strip 13 makes the device visible in dim light. The four corners of the reflective strip 13 are threaded with the first screw 14. The reflective strip 13 is threaded to the outer shell 1 through the first screw 14. A warning sign 15 is provided in the lower middle part of the right side of the outer wall of the outer shell 1. The warning sign 15 serves as a warning. The four corners of the outer wall of the warning sign 15 are threaded with the second screw 16. The warning sign 15 is threaded to the outer shell 1 through the second screw 16.

[0034] Specifically, the first servo motor 201 is started, which drives the coil 202 fixedly connected to its output end to rotate. During the rotation of the coil 202, a pulling force is applied to the pull rope 203 wound around its outer wall. Since the other end of the pull rope 203 is installed on the bottom wall of the sliding plate 204, the pulling force will pull the sliding plate 204. The sliding plate 204 is slidably connected to the inner wall of the limiting plate 205. Under the pull of the pull rope 203, the sliding plate 204 will slide upward along the inner wall of the limiting plate 205. When the sliding plate 204 slides, the fan 20... 6. When it starts operating, it generates airflow, which carries away heat and achieves a cooling effect. A reflective strip 13 is provided on the lower middle part of the outer wall of the outer casing 1. The reflective strip 13 makes the device visible in dim light. The four corners of the reflective strip 13 are threaded with first screws 14. The reflective strip 13 is threaded to the outer casing 1 through the first screws 14. A warning sign 15 is provided on the lower middle right side of the outer wall of the outer casing 1. The warning sign 15 serves as a warning. The four corners of the outer wall of the warning sign 15 are threaded with second screws 16. The warning sign 15 is threaded to the outer casing 1 through the second screws 16.

[0035] Reference Figure 1 and Figure 2 A maintenance door 17 is rotatably connected to the rear side of the outer wall of the outer casing 1. The maintenance door 17 facilitates the maintenance of the device. A handle 18 is fixedly connected to the right side of the outer wall of the maintenance door 17. A display screen 19 is installed on the rear side of the outer wall of the spray frame 23. A button 20 is provided at the bottom of the display screen 19. The button 20 is used to control the operation of the device. The button 20 is installed on the rear side of the outer wall of the spray frame 23.

[0036] Specifically, a maintenance door 17 is rotatably connected to the rear side of the outer wall of the outer casing 1, which facilitates device maintenance. A handle 18 is fixedly connected to the right side of the outer wall of the maintenance door 17. A display screen 19 is installed on the rear side of the outer wall of the spray frame 23. A button 20 is provided at the bottom of the display screen 19. The button 20 is used to control the operation of the device. The button 20 is installed on the rear side of the outer wall of the spray frame 23.

[0037] Working principle: When the second servo motor 4 is started, it begins to rotate. The first rotating wheel 5, which is fixedly connected to the middle of its output end, will rotate along with it. Since the outer wall of the first rotating wheel 5 is slidably connected to the outer wall of the second rotating wheel 6 through the belt 7, the first rotating wheel 5 rotates synchronously with the second rotating wheel 6 through the transmission action of the belt 7. At the same time, the inner walls of the first rotating wheel 5 and the second rotating wheel 6 are fixedly connected to the gear 8, so the gear 8 also rotates along with the first rotating wheel 5. Since the top of the rotating plate 12 is provided with a rack 9, and the rack 9 and the gear 8 are meshed, the rotation of the gear 8 will drive the rack 9 to make linear motion. When the rack 9 makes linear motion, the fixing rod 10, which is fixedly connected to the right side of its outer wall, also moves synchronously. The fixing rod 10 is set on the top of the placement plate 11. The movement of the fixing rod 10 can clamp the product on the placement plate 11 and fix it.

[0038] The first servo motor 201 is started, which drives the coil 202 fixedly connected to its output end to rotate. During the rotation of the coil 202, a pulling force is applied to the pull rope 203 wrapped around its outer wall. Since the other end of the pull rope 203 is installed on the bottom wall of the sliding plate 204, the sliding plate 204 is pulled under the action of the pulling force. The sliding plate 204 is slidably connected to the inner wall of the limiting plate 205. Under the pull of the pull rope 203, the sliding plate 204 will slide upward along the inner wall of the limiting plate 205, while the spring 207 can pull the fan 206 back, so that the product is cooled evenly. When the sliding plate 204 slides, the fan 206 starts to run, generating airflow, which carries away heat and achieves the cooling effect.

[0039] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-station coating equipment, comprising a housing (1), characterized in that: A spraying rack (23) is fixedly connected to the rear side of the top wall of the outer shell (1). A rotating plate (12) is slidably connected to the top wall of the outer shell (1). Multiple placement plates (11) are fixedly connected to the top wall of the rotating plate (12). A fixing plate (3) is fixedly connected to the middle of the inner wall of the rotating plate (12). A second servo motor (4) is fixedly connected to both the front and rear sides of the bottom wall of the fixing plate (3). The second servo motor (4) is fixedly connected to the inner bottom wall of the rotating plate (12). The output end of the second servo motor (4) passes through the outer wall of the fixing plate (3). A first rotating wheel (5) is fixedly connected to the middle of the output end of the second servo motor (4). A second rotating wheel (5) is provided on the top wall of the fixing plate (3). A rotating wheel (6) is slidably connected to the outer wall of the first rotating wheel (5), and the belt (7) is slidably connected to the outer wall of the second rotating wheel (6). Gears (8) are provided on the front and rear sides of the top of the fixed plate (3). Gears (8) are fixedly connected to the inner wall of the first rotating wheel (5). Multiple racks (9) are provided on the top of the rotating plate (12). The racks (9) and gears (8) are meshed together. A fixed rod (10) is fixedly connected to the right side of the outer wall of the rack (9). The fixed rod (10) is located on the top of the placement plate (11). A cooling mechanism (2) is fixedly connected to the right side of the outer wall of the outer shell (1). The cooling mechanism (2) dissipates heat from the product.

2. The multi-station coating equipment according to claim 1, characterized in that: The cooling mechanism (2) includes a first servo motor (201), which is fixedly connected inside the housing (1). A coil (202) is fixedly connected to the output end of the first servo motor (201). A pull rope (203) is installed on the outer wall of the coil (202). A limit plate (205) is fixedly connected to the right side of the outer wall of the housing (1). A sliding plate (204) is slidably connected to the inner wall of the limit plate (205). A spring (207) is fixedly connected to the front side of the inner wall of the limit plate (205). The other end of the spring (207) is fixedly connected to the front side of the outer wall of the sliding plate (204). A fan (206) is fixedly connected to the top wall of the sliding plate (204). The other end of the pull rope (203) is installed on the bottom wall of the sliding plate (204).

3. The multi-station coating equipment according to claim 1, characterized in that: A reflective strip (13) is provided on the lower part of the outer wall of the outer shell (1). The four corners of the reflective strip (13) are threaded with first screws (14). The reflective strip (13) is threaded to the outer shell (1) through the first screws (14).

4. The multi-station coating equipment according to claim 1, characterized in that: A warning sign (15) is provided on the lower right side of the outer wall of the outer shell (1). The four corners of the outer wall of the warning sign (15) are threaded with second screws (16). The warning sign (15) is threaded to the outer shell (1) through the second screws (16).

5. A multi-station coating equipment according to claim 1, characterized in that: A maintenance door (17) is rotatably connected to the rear side of the outer wall of the outer casing (1), and a handle (18) is fixedly connected to the right side of the outer wall of the maintenance door (17).

6. The multi-station coating equipment according to claim 1, characterized in that: A display screen (19) is installed on the rear side of the outer wall of the spraying rack (23), and a button (20) is provided at the bottom of the display screen (19). The button (20) is installed on the rear side of the outer wall of the spraying rack (23).

7. The multi-station coating equipment according to claim 1, characterized in that: Warning lights (21) are installed on the top wall of the spray painting rack (23).

8. A multi-station coating equipment according to claim 1, characterized in that: A pressure gauge (22) is installed on the right side of the outer wall of the spraying rack (23).

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