Robot and rotating table spraying equipment

Abstract

The utility model discloses a robot and rotary table spraying device which comprises a base, a sliding plate and a U-shaped frame, a mechanical arm mounting seat is mounted at one end of the top of the base, a mechanical arm is mounted at the top of the mechanical arm mounting seat, and the U-shaped frame is mounted at the end, away from the mechanical arm mounting seat, of the top of the base. And a first stepping motor is installed at the bottom of the U-shaped frame, a first rotating shaft is installed at the output end of the first stepping motor, the first rotating shaft penetrates through the U-shaped frame, and a connecting plate is installed at the top of the first rotating shaft. According to the spraying device, the sliding plate, the fixed inserting block, the third electric cylinder and the sliding assembly are installed, when the rotating disc rotates to the position of the mechanical arm for spraying, the third electric cylinder pushes the sliding plate to move downwards, the fixed inserting block can be inserted into the fixed inserting groove, the sliding plate is limited through the fixed inserting block, and the sliding plate can be prevented from continuing rotating in the spraying process; and the stability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, specifically a robot-assisted rotary table spraying equipment. Background Technology

[0002] Spraying equipment, also known as coating equipment, is a specialized tool for covering metal and non-metal surfaces with protective or decorative layers. With the improvement of automation, the use of robotic spraying equipment is becoming more and more widespread. Spraying through robotic equipment such as robotic arms has the advantages of good spraying effect and high work efficiency.

[0003] For example, the utility model patent "A Robot and Rotary Table Spraying Equipment" (publication number: CN212120516U) uses a platform fixture on a U-shaped rotating arm with a product placement tray installed. The product to be sprayed is fixed on the platform fixture, and the robot begins spraying. The purpose of spraying the product is achieved through the robot's flexibility and the rotation of the platform fixture. The U-shaped rotating arm can alternately rotate into the spraying area to spray, improving work efficiency. However, in the implementation of this patent, after the platform fixture is rotated to the position of the industrial robot, the U-shaped rotating arm cannot be fixed. During the spraying process, the U-shaped rotating arm is easily affected by external forces and continues to rotate, which can easily affect the spraying effect. Utility Model Content

[0004] The purpose of this invention is to provide a robot-assisted rotary table spraying device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a robot-assisted rotary table spraying device, comprising a base, a sliding plate, and a U-shaped frame. A robotic arm mounting base is installed at one end of the top of the base, and a robotic arm is mounted on the top of the robotic arm mounting base. A U-shaped frame is installed at the end of the top of the base away from the robotic arm mounting base, and a first stepper motor is installed at the bottom of the U-shaped frame. A first rotating shaft is installed at the output end of the first stepper motor, passing through the U-shaped frame. A connecting plate is installed on the top of the first rotating shaft. Fixed plates are installed at both ends of the connecting plate, and a top plate is installed on the top of each fixed plate. A third electric cylinder is installed on the top of each top plate. A sliding component is installed at the end of each fixed plate away from the connecting plate, and the sliding component is located away from the fixed plate. A sliding plate is slidably mounted on one end of each fixed plate. A second stepper motor is mounted on the bottom end of each sliding plate away from the fixed plate, and a second rotating shaft is mounted on the output end of each second stepper motor. The second rotating shaft passes through the sliding plate, and fixing holes are evenly arranged on the outer side of each second rotating shaft. A turntable is mounted on the top of each second rotating shaft, and a first electric cylinder is mounted on both ends of the top of the turntable. An installation tube is mounted on the top of each sliding plate, and a second electric cylinder is mounted on the end of the installation tube near the fixed plate. A control panel is mounted on the end of the robotic arm mounting base away from the U-shaped frame. The output end of the control panel is electrically connected to the input ends of the robotic arm, the first stepper motor, the second stepper motor, the first electric cylinder, the second electric cylinder, and the third electric cylinder via wires.

[0006] Preferably, the output ends of the third electric cylinders all pass through the top plate, and the output ends of the third electric cylinders are all connected to the sliding plate.

[0007] Preferably, fixing blocks are installed at both ends of the top of the U-shaped frame.

[0008] Preferably, the output ends of the second electric cylinders all pass through the mounting tube, and the output ends of the second electric cylinders are all equipped with fixing rods.

[0009] Preferably, each of the fixed sockets is provided with twelve sets, and the included angle between two adjacent sets of fixed sockets is thirty degrees.

[0010] Preferably, the output end of the first electric cylinder is equipped with a fixing plate.

[0011] Preferably, a fixing slot is provided at the bottom end of the sliding plate near the fixing plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The robot with a rotary table spraying equipment is equipped with a sliding plate, a fixed plug, a third electric cylinder and a sliding assembly. When the turntable is rotated to the position of the robotic arm for spraying, the third electric cylinder pushes the sliding plate downward, which allows the fixed plug to be inserted into the fixed slot. By limiting the sliding plate by the fixed plug, the sliding plate can be prevented from continuing to rotate during the spraying process, which helps to improve the stability of the device.

[0014] 2. The robot with a rotary table spraying equipment is equipped with a second stepper motor, a second rotating shaft and a turntable. After the bottom of the workpiece is clamped and fixed by two sets of fixed clamping plates, the second stepper motor can drive the turntable to rotate through the second rotating shaft. Different positions on the outer surface of the workpiece can be rotated to face the position of the robot arm, which facilitates spraying different positions of the workpiece.

[0015] 3. The robot with a rotary table spraying equipment is equipped with a fixed insert rod and a second electric cylinder. After the workpiece is rotated to the designated spraying position and is facing the robot arm, the second electric cylinder pushes the fixed insert rod to move. The fixed insert rod can be inserted into the corresponding fixed insertion hole on the second rotating shaft. By limiting the second rotating shaft with the fixed insert rod, the second rotating shaft and turntable can be prevented from continuing to rotate due to external forces, thereby avoiding any impact on the spraying process. Attached Figure Description

[0016] Figure 1 This is a schematic front sectional view of the present invention;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a top sectional view of the second rotating shaft of this utility model.

[0019] In the diagram: 1. Base; 2. Control panel; 3. Robotic arm mounting base; 4. Robotic arm; 5. Sliding plate; 6. First rotating shaft; 7. Connecting plate; 8. Fixing plate; 9. U-shaped frame; 10. First stepper motor; 11. Fixing block; 12. Second stepper motor; 13. Second rotating shaft; 14. Fixing hole; 15. Mounting tube; 16. Turntable; 17. First electric cylinder; 18. Fixing rod; 19. Fixing clamp; 20. Second electric cylinder; 21. Third electric cylinder; 22. Top plate; 23. Fixing slot; 24. Sliding assembly. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-3 This utility model provides an embodiment of a robot-assisted rotary table spraying device, comprising a base 1, a sliding plate 5, and a U-shaped frame 9. A robotic arm mounting base 3 is installed at one end of the top of the base 1, and a robotic arm 4 is installed on the top of the robotic arm mounting base 3. The U-shaped frame 9 is installed at the end of the top of the base 1 away from the robotic arm mounting base 3, and a first stepper motor 10 is installed at the bottom of the U-shaped frame 9. The first stepper motor 10 can be a model PH533HG1-NA. A first rotating shaft 6 is installed at the output end of the first stepper motor 10. Shaft 6 passes through U-shaped frame 9, and a connecting plate 7 is installed on the top of the first rotating shaft 6. Fixing plates 8 are installed at both ends of the connecting plate 7, and a top plate 22 is installed on the top of each fixing plate 8. A third electric cylinder 21 is installed on the top of each top plate 22. The third electric cylinder 21 can be model J64RT2UNIVER. A sliding component 24 is installed on the end of the fixing plate 8 away from the connecting plate 7, and a sliding plate 5 is slidably installed on the end of the sliding component 24 away from the fixing plate 8. A second stepper motor is installed on the bottom end of the sliding plate 5 away from the fixing plate 8. The second stepper motor 12, model PH533HG1-NA, has a second rotating shaft 13 mounted on its output end. Each second rotating shaft 13 passes through a sliding plate 5, and twelve sets of fixing holes 14 are evenly distributed on the outer side of each second rotating shaft 13, with an included angle of thirty degrees between adjacent sets. A turntable 16 is mounted on the top of each second rotating shaft 13, and a first electric cylinder 17 is mounted on both ends of the top of the turntable 16. The first electric cylinder 17 can be of model PH533HG1-NA. The top of the sliding plate 5 is equipped with a mounting tube 15, and a second electric cylinder 20 is installed at the end of the mounting tube 15 near the fixed plate 8. The model of the second electric cylinder 20 can be J64RT2UNIVER. The end of the robotic arm mounting base 3 away from the U-shaped frame 9 is equipped with a control panel 2. The output end of the control panel 2 is electrically connected to the input ends of the robotic arm 4, the first stepper motor 10, the second stepper motor 12, the first electric cylinder 17, the second electric cylinder 20 and the third electric cylinder 21 through wires.

[0022] like Figure 1-2As shown, the output ends of the third electric cylinder 21 all pass through the top plate 22, and the output ends of the third electric cylinder 21 are all connected to the sliding plate 5. Fixed blocks 11 are installed at both ends of the top of the U-shaped frame 9. Fixed slots 23 are provided at the bottom of the sliding plate 5 near the fixed plate 8. The third electric cylinder 21 pushes the sliding plate 5 downward, so that the fixed blocks 11 can be inserted into the fixed slots 23. By limiting the sliding plate 5 with the fixed blocks 11, the sliding plate 5 can be prevented from continuing to rotate during the spraying process, which helps to improve the stability of the device.

[0023] like Figure 1-2 As shown, the output ends of the second electric cylinder 20 all pass through the mounting tube 15, and the output ends of the second electric cylinder 20 are all equipped with fixed insert rods 18. After the workpiece is rotated to the position directly opposite the robot arm 4, the second electric cylinder 20 pushes the fixed insert rods 18 to move, so that the fixed insert rods 18 can be inserted into the corresponding fixed insertion holes 14 on the second rotating shaft 13. By limiting the second rotating shaft 13 with the fixed insert rods 18, the second rotating shaft 13 and the turntable 16 can be prevented from continuing to rotate under the influence of external forces, thereby avoiding any impact on the spraying process.

[0024] like Figure 1-2 As shown, each output end of the first electric cylinder 17 is equipped with a fixed clamping plate 19. The first electric cylinder 17 pushes the fixed clamping plate 19 to move, so that the two sets of fixed clamping plates 19 fit tightly with the workpiece, and the workpiece can be clamped by the two sets of fixed clamping plates 19.

[0025] Working principle:

[0026] When in use, connect the device to the power supply, and then place the bottom of the workpiece to be sprayed on the turntable 16. The operator can start the first electric cylinder 17 through the control panel 2, so that the first electric cylinder 17 pushes the fixed clamping plate 19 to move, so that the two sets of fixed clamping plates 19 fit tightly with the workpiece, and the workpiece can be clamped by the two sets of fixed clamping plates 19.

[0027] The operator can start the first stepper motor 10 through the control panel 2, so that the first stepper motor 10 drives the connecting plate 7 to rotate 180 degrees through the first rotating shaft 6, so that the workpiece to be sprayed can be rotated to the position facing the robotic arm 4. Then, the operator can start the two sets of third electric cylinders 21 through the control panel 2, so that the third electric cylinders 21 push the sliding plate 5 downward, so that the fixing block 11 is inserted into the fixing slot 23 at the bottom of the sliding plate 5. By limiting the sliding plate 5 through the fixing block 11, the sliding plate 5 can be prevented from continuing to rotate during the spraying process, which helps to improve the stability of the device.

[0028] During spraying, the operator can first start the second stepper motor 12 through the control panel 2, so that the second stepper motor 12 drives the turntable 16 to rotate at a frequency of 30 degrees each time through the second rotating shaft 13, which can rotate the spraying position of the workpiece to the position facing the robot arm 4.

[0029] After the rotation is completed, the staff turns off the second stepper motor 12 through the control panel 2, and then starts the second electric cylinder 20 through the control panel 2. The second electric cylinder 20 pushes the fixed plug rod 18 to move, so that the fixed plug rod 18 can be inserted into the corresponding fixed plug hole 14 on the second rotating shaft 13. By limiting the second rotating shaft 13 through the fixed plug rod 18, the second rotating shaft 13 and the turntable 16 can be prevented from continuing to rotate under the influence of external forces, thereby avoiding any impact on the spraying process.

[0030] After adjustment, the staff can start the robotic arm 4 through the control panel 2, and then spray the workpiece through the robotic arm 4.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A robot-assisted rotary table spraying device, comprising a base (1), a sliding plate (5), and a U-shaped frame (9), characterized in that: A robotic arm mounting base (3) is installed at one end of the top of the base (1), and a robotic arm (4) is installed on the top of the robotic arm mounting base (3). A U-shaped frame (9) is installed at the top of the base (1) away from the robotic arm mounting base (3), and a first stepper motor (10) is installed at the bottom of the U-shaped frame (9). A first rotating shaft (6) is installed at the output end of the first stepper motor (10). The first rotating shaft (6) passes through the U-shaped frame (9), and a connecting plate (7) is installed at the top of the first rotating shaft (6). Fixed plates (8) are installed at both ends of the connecting plate (7), and a top plate (22) is installed on the top of each fixed plate (8). A third electric cylinder (21) is installed on the top of each top plate (22). A sliding component (24) is installed at the end of each fixed plate (8) away from the connecting plate (7), and a sliding plate (5) is slidably installed at the end of each sliding component (24) away from the fixed plate (8). The bottom of the sliding plate (5) is away from the fixed plate (7). 8) is equipped with a second stepper motor (12) at one end, and a second rotating shaft (13) is installed at the output end of the second stepper motor (12). The second rotating shaft (13) passes through the sliding plate (5), and a fixing hole (14) is evenly arranged on the outer side of the second rotating shaft (13). A turntable (16) is installed on the top of the second rotating shaft (13), and a first electric cylinder (17) is installed at both ends of the top of the turntable (16). An installation tube (15) is installed on the top of the sliding plate (5), and a second electric cylinder (20) is installed at the end of the installation tube (15) near the fixed plate (8). A control panel (2) is installed at the end of the robotic arm mounting base (3) away from the U-shaped frame (9). The output end of the control panel (2) is electrically connected to the input ends of the robotic arm (4), the first stepper motor (10), the second stepper motor (12), the first electric cylinder (17), the second electric cylinder (20), and the third electric cylinder (21) through wires.

2. The robot-assisted rotary table spraying equipment according to claim 1, characterized in that: The output ends of the third electric cylinder (21) all pass through the top plate (22), and the output ends of the third electric cylinder (21) are all connected to the sliding plate (5).

3. The robot-assisted rotary table spraying equipment according to claim 1, characterized in that: Fixed inserts (11) are installed at both ends of the top of the U-shaped frame (9).

4. The robot-assisted rotary table spraying equipment according to claim 1, characterized in that: The output ends of the second electric cylinder (20) all pass through the mounting tube (15), and the output ends of the second electric cylinder (20) are all equipped with fixed plugs (18).

5. The robot-assisted rotary table spraying equipment according to claim 1, characterized in that: Each of the fixed sockets (14) is provided with twelve sets, and the included angle between two adjacent sets of fixed sockets (14) is thirty degrees.

6. The robot-assisted rotary table spraying equipment according to claim 1, characterized in that: The output end of the first electric cylinder (17) is equipped with a fixed clamp (19).

7. The robot-assisted rotary table spraying equipment according to claim 1, characterized in that: Each sliding plate (5) has a fixing slot (23) at the bottom end near the fixing plate (8).

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