Semi-automatic suction cup device for automobile parts

Abstract

The utility model discloses a semi-automatic automobile part suction cup device which comprises a fixing support, a power-assisted mechanical arm transferring system and a sponge suction cup clamp, and the power-assisted mechanical arm transferring system is arranged between the fixing support and the sponge suction cup clamp. The power-assisted manipulator transferring system comprises a main shaft, a main force arm, a first secondary force arm and a second secondary force arm, one end of the fixing support is fixedly installed on the surface of a plant stand column, a main rotary joint is installed at the bottom of the other end of the fixing support, and the main shaft is installed at the bottom of the main rotary joint. The power-assisted manipulator transferring system is arranged to be matched with the sponge suction cup clamp to carry automobile parts, and the power-assisted manipulator transferring system comprises a main shaft, a main force arm, a first secondary force arm, a second secondary force arm and other components. The sponge suction cup clamp can be controlled to drive the automobile parts to move, ascend, descend and rotate within the stroke range, the flexibility of carrying operation is improved, and the application range of the carrying operation is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of carrying equipment, and specifically relates to a kind of semi-automatic automobile parts suction cup device. BACKGROUND

[0002] With the rapid development of automobile industry, the production and assembly process of automobile parts are increasingly automated and efficient. In the production line of automobile parts, carrying operation is one of the most important links. Traditional carrying methods often rely on manual operation or simple mechanical devices, but these methods have many limitations, such as low efficiency, high labor intensity and other problems. Especially in the automobile production line, the types of parts are various, and the shapes are different, and the precision and stability of carrying are required. Automobile parts need to avoid scratching, collision and other damage during carrying to ensure the quality and performance of the final product. In order to solve the above problems, suction cup carrying technology emerges as the times require. Suction cup carrying equipment uses vacuum suction force to stably adsorb parts on suction cup, and realizes carrying operation through mechanical arm or conveying belt and other devices. This carrying method has the advantages of simple operation, high carrying precision and little damage to parts, and is gradually widely used in automobile parts production line.

[0003] The semi-automatic suction and lifting carrying equipment disclosed in the authorization announcement No. CN218664196U controls the electromagnetic valve connected with the air cylinder through the control panel, controls the extension and retraction of the air cylinder piston rod, drives the lower end vacuum suction nozzle to contact the material, and transmits the force contacted by the vacuum suction nozzle to the microswitch at the moment of contacting the material, propagates the working signal to the vacuum generator, and transmits the vacuum value detected to the air cylinder after the vacuum value reaches the preset value, controls the suction cup to rise, and if the suction vacuum value does not reach the preset value, the suction cup cannot rise. The method of detecting negative pressure value is adopted to avoid the problem of unstable operation and falling.

[0004] Although the above-mentioned semi-automatic suction and lifting carrying equipment can realize the rising and left-right movement of suction cup, there are still some deficiencies in some aspects which are worth further optimization and improvement. For example, the above-mentioned semi-automatic suction and lifting carrying equipment mainly controls the rising and falling of suction cup through the extension and retraction of air cylinder, and realizes left-right movement through the sliding of bottom table on slide rail. However, the device is not equipped with rotating mechanism, so it cannot realize the rotation adjustment of suction material. This limitation makes the device unable to adapt to the carrying task that needs rotation angle in the carrying process, reduces the flexibility and application range of the device.

[0005] Therefore, it is necessary to invent a semi-automatic automobile parts suction cup device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of semi-automatic automobile parts suction cup device to solve the problems in the above-mentioned technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of semi-automatic automobile parts suction cup device, including fixed support, power-assisted manipulator transfer system and sponge suction cup fixture, the power-assisted manipulator transfer system is set between fixed support and sponge suction cup fixture, the power-assisted manipulator transfer system includes main shaft, main force arm, first secondary force arm and second secondary force arm, one end of the fixed support is fixedly installed on workshop upright surface, main rotary joint is installed in the other end bottom of the fixed support, the main shaft is installed in the bottom of main rotary joint, one side of the main rotary joint surface is fixedly connected with first positioning disc, first telescopic motor is installed at the position of the bottom of the fixed support close to main rotary joint, the output shaft bottom of the first telescopic motor is installed with first movable clamping plate, one side of the first telescopic motor is fixedly connected with first fixed clamping plate, one end of the first fixed clamping plate extends to the just below first movable clamping plate and is close to the bottom of first positioning disc, the edge of the first positioning disc is located between first movable clamping plate and first fixed clamping plate.

[0008] Through power-assisted manipulator transfer system to cooperate with sponge suction cup fixture to automobile parts are handled, can control sponge suction cup fixture drives automobile parts to be moved in stroke range, lift and rotate, improve the flexibility and application range of handling operation.

[0009] Preferably, the bottom of the main shaft is provided with a first adapter, and the main force arm is hingedly arranged in the first adapter.

[0010] The first adapter is used to hingedly connect the main force arm and the main shaft, so that the main force arm can rotate flexibly.

[0011] Preferably, the top of the second adapter is provided with a first secondary rotary joint, and one end of the first secondary force arm is fixedly connected with the top of the first secondary rotary joint.

[0012] The first secondary rotary joint and the second secondary rotary joint are introduced, so that the first secondary force arm and the second secondary force arm can rotate respectively, further improving the flexibility and adaptability of the device in space.

[0013] Preferably, the first secondary revolute joint surface is fixedly connected with a second positioning disc, one end of the second adapter is provided with a second telescopic motor near the position of the first secondary revolute joint, the output shaft top of the second telescopic motor is provided with a second movable clamping plate, one end of the second fixed clamping plate is fixedly connected with the second telescopic motor, and the second fixed clamping plate extends to above the second movable clamping plate and is close to the top of the second positioning disc.

[0014] The second telescopic motor, the second movable clamping plate and the second fixed clamping plate clamp and release the second positioning disc, so that the first secondary revolute joint is accurately locked and released, and the stability and controllability of the device in rotation operation are enhanced.

[0015] Preferably, the second secondary revolute joint surface is fixedly connected with a third positioning disc, one end of the first secondary force arm is provided with a third telescopic motor near the position of the second secondary revolute joint, the output shaft bottom of the third telescopic motor is provided with a third movable clamping plate, one end of the third fixed clamping plate is fixedly connected with the third telescopic motor, and the third fixed clamping plate extends to below the third movable clamping plate and is close to the bottom of the third positioning disc. The edge of the third positioning disc is located between the third movable clamping plate and the third fixed clamping plate.

[0016] Similarly, the third telescopic motor, the third movable clamping plate and the third fixed clamping plate clamp and release the third positioning disc, so that the second secondary revolute joint is accurately controlled, and the performance of the device in complex carrying tasks is further improved.

[0017] Preferably, the clamping surfaces of the first movable clamping plate, the first fixed clamping plate, the second movable clamping plate, the second fixed clamping plate, the third movable clamping plate and the third fixed clamping plate are provided with anti-skid pads made of wear-resistant rubber material.

[0018] The anti-skid pads are installed on the clamping surfaces and made of wear-resistant rubber material, which effectively enhances the fixing effect of the revolute joint.

[0019] Preferably, the sponge suction disc clamp is located below the second secondary revolute joint, the top of the sponge suction disc clamp is provided with a third adapter, one end of the second secondary force arm is fixedly connected with the bottom of the second secondary revolute joint, and the other end of the second secondary force arm is hingedly connected with the third adapter.

[0020] The sponge suction disc clamp is hingedly connected with the second secondary force arm through the third adapter, so that the sponge suction disc clamp can be turned over within a certain range.

[0021] Preferably, the second secondary force arm is provided with a second lifting cylinder, and the bottom of the output shaft of the second lifting cylinder is hingedly connected with the third adapter.

[0022] The sponge chuck clamp can be turned over by the extension and retraction of the second lifting cylinder.

[0023] Preferably, the spindle is provided with an air tank and an air control box, the air tank is used for storing compressed air, the input end of the air control box is connected with the output end of the air tank through a pipeline, the air control box is used for receiving the compressed air provided by the air tank and adjusting and controlling the distribution and pressure of the air flow, the output end of the air control box is connected with the air path interface of the sponge chuck clamp, the first lifting cylinder and the second lifting cylinder through a pipeline, and the air control box controls the sponge chuck clamp, the first lifting cylinder and the second lifting cylinder to move by adjusting the air flow, so as to realize the grasping and releasing of the chuck on the workpiece and the extension and retraction of the first lifting cylinder and the second lifting cylinder.

[0024] The design of the air tank and the air control box realizes the effective storage and accurate control of the compressed air, and provides stable air source support for the sponge chuck clamp, the first lifting cylinder and the second lifting cylinder.

[0025] Preferably, the second secondary force arm is provided with an operation handrail, and the operation handrail is provided with a controller, and the air control box is electrically connected with the controller.

[0026] The operation handrail and the controller make the operator more convenient to control the running state of the device, and improve the convenience and efficiency of the operation.

[0027] In the above technical scheme, the technical effects and advantages of the utility model are as follows:

[0028] 1. The power-assisted mechanical hand transfer system is arranged to cooperate with the sponge chuck clamp to carry the automobile parts, the power-assisted mechanical hand transfer system comprises a spindle, a primary force arm, a first secondary force arm and a second secondary force arm, and the sponge chuck clamp can drive the automobile parts to move, lift and rotate within a stroke range, so that the flexibility and application range of the carrying operation are improved.

[0029] 2. The first telescopic motor, the second telescopic motor and the third telescopic motor and the corresponding movable clamping plates and fixed clamping plates are arranged to clamp and release the first positioning disc, the second positioning disc and the third positioning disc, so that the accurate locking and releasing of the main rotary joint, the first secondary rotary joint and the second secondary rotary joint are realized, and the stability of the device in the carrying process is improved, and the device can be flexibly rotated and adjusted when needed. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1This is a schematic diagram of the overall structure of the sponge suction cup clamp of this utility model when it is not flipped over;

[0031] Figure 2 This is a schematic diagram of the overall structure of the sponge suction cup clamp of this utility model after being rotated 90 degrees;

[0032] Figure 3 This utility model Figure 1 Enlarged view of part A in the diagram;

[0033] Figure 4 This utility model Figure 1 Enlarged view of section B in the diagram;

[0034] Figure 5 This utility model Figure 1 Enlarged view of section C in the diagram;

[0035] Figure 6 This is a schematic diagram of the operating armrest structure of this utility model.

[0036] Explanation of reference numerals in the attached figures:

[0037] 1. Fixed bracket; 2. Sponge suction cup clamp; 3. Main shaft; 4. Main arm; 5. Secondary arm No. 1; 6. Secondary arm No. 2; 7. Main rotary joint; 8. Positioning disc No. 1; 9. Telescopic motor No. 1; 10. Movable clamping plate No. 1; 11. Fixed clamping plate No. 1; 12. Adapter No. 1; 13. Lifting cylinder No. 1; 14. Adapter No. 2; 15. Secondary rotary joint No. 1; 16. Secondary rotary joint No. 2; 17. Positioning disc No. 2; 18. Telescopic motor No. 2; 19. Movable clamping plate No. 2; 20. Fixed clamping plate No. 2; 21. Positioning disc No. 3; 22. Telescopic motor No. 3; 23. Movable clamping plate No. 3; 24. Fixed clamping plate No. 3; 25. Adapter No. 3; 26. Lifting cylinder No. 2; 27. Air tank; 28. Air control box; 29. ​​Operating handle; 30. Controller. Detailed Implementation

[0038] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0039] This utility model provides, for example Figures 1-6The illustrated semi-automatic automobile parts suction cup device comprises a fixed support 1, a power-assisted mechanical hand moving system and a sponge suction cup clamp 2. The power-assisted mechanical hand moving system is arranged between the fixed support 1 and the sponge suction cup clamp 2. The power-assisted mechanical hand moving system comprises a main shaft 3, a main force arm 4, a first secondary force arm 5 and a second secondary force arm 6. One end of the fixed support 1 is fixedly installed on the surface of a factory column. The other end of the fixed support 1 is provided with a main rotary joint 7 at the bottom. The main shaft 3 is installed at the bottom of the main rotary joint 7. The surface of the main rotary joint 7 is fixedly connected with a first positioning disc 8. A first telescopic motor 9 is installed at the position close to the main rotary joint 7 at the bottom of the fixed support 1. The output shaft of the first telescopic motor 9 is provided with a first movable clamping plate 10 at the bottom. The first telescopic motor 9 is fixedly connected with a first fixed clamping plate 11 at one side. The first fixed clamping plate 11 extends to the position right below the first movable clamping plate 10 at one end and is close to the bottom of the first positioning disc 8. The edge of the first positioning disc 8 is located between the first movable clamping plate 10 and the first fixed clamping plate 11.

[0040] In one aspect of the embodiment, the main shaft 3 is provided with a first adapter 12 at the bottom, the main arm 4 is hingedly arranged inside the first adapter 12, a first lifting cylinder 13 is mounted on the surface of the main shaft 3, the output shaft of the first lifting cylinder 13 is hingedly arranged at one end of the main arm 4, the other end of the main arm 4 is hingedly arranged with a second adapter 14, the second adapter 14 is provided with a first sub-rotary joint 15 at the top, one end of a first sub-arm 5 is fixedly connected with the top of the first sub-rotary joint 15, the other end of the first sub-arm 5 is provided with a second sub-rotary joint 16, the surface of the first sub-rotary joint 15 is fixedly connected with a second positioning disc 17, the second adapter 14 is provided with a second telescopic motor 18 at one end close to the first sub-rotary joint 15, the output shaft of the first telescopic motor 9 is provided with a second movable clamping plate 19 at the top, the second telescopic motor 18 is fixedly connected with a second fixed clamping plate 20 at one side, one end of the second fixed clamping plate 20 extends to directly above the second movable clamping plate 19 and is close to the top of the second positioning disc 17, the edge of the second positioning disc 17 is located between the second movable clamping plate 19 and the second fixed clamping plate 20, the surface of the second sub-rotary joint 16 is fixedly connected with a third positioning disc 21, one end of the first sub-arm 5 close to the second sub-rotary joint 16 is provided with a third telescopic motor 22, the output shaft of the third telescopic motor 22 is provided with a third movable clamping plate 23 at the bottom, the third telescopic motor 22 is fixedly connected with a third fixed clamping plate 24 at one side, one end of the third fixed clamping plate 24 extends to directly below the third movable clamping plate 23 and is close to the bottom of the third positioning disc 21, the edge of the third positioning disc 21 is located between the third movable clamping plate 23 and the third fixed clamping plate 24, the clamping surfaces of the first movable clamping plate 10, the first fixed clamping plate 11, the second movable clamping plate 19, the second fixed clamping plate 20, the third movable clamping plate 23 and the third fixed clamping plate 24 are all provided with anti-skid pads made of wear-resistant rubber material, the sponge suction cup clamp 2 is located directly below the second sub-rotary joint 16, the sponge suction cup clamp 2 is provided with a third adapter 25 at the top, one end of a second sub-arm 6 is fixedly connected with the bottom of the second sub-rotary joint 16, the other end of the second sub-arm 6 is hingedly arranged with the third adapter 25, the second sub-arm 6 is provided with a second lifting cylinder 26 at one side, the output shaft of the second lifting cylinder 26 is hingedly arranged with the third adapter 25, the surface of the main shaft 3 is provided with an air storage tank 27 and an air control box 28, the air storage tank 27 is used for storing compressed air, the input end of the air control box 28 is connected with the output end of the air storage tank 27 through a pipeline, the air control box 28 is used for receiving the compressed air provided by the air storage tank 27 and adjusting and controlling the distribution and pressure of the air flow, the output end of the air control box 28 is connected with the air path interfaces of the sponge suction cup clamp 2, the first lifting cylinder 13 and the second lifting cylinder 26 through a pipeline, the air control box 28 controls the sponge suction cup clamp 2, the first lifting cylinder 13 and the second lifting cylinder 26 to act by adjusting the air flow, realizing the grabbing and releasing of the suction cup to the workpiece and the stretching and contraction of the first lifting cylinder 13 and the second lifting cylinder 26,The second sub-arm 6 is provided with an operating handle 29, and the operating handle 29 is provided with a controller 30.

[0041] The sponge chuck 2, the main rotary joint 7, the first telescopic motor 9, the first lifting cylinder 13, the first sub-rotary joint 15, the second sub-rotary joint 16, the second telescopic motor 18, the second lifting cylinder 26, the gas tank 27, the gas control box 28 and the controller 30 mentioned above are all existing technical products, and the specific structure and function will not be repeated here.

[0042] The working principle of the utility model is as follows:

[0043] Referring to the drawings in the specification Figures 1-6 When using the utility model, first, the device is fixedly installed on the column of the factory building through the fixing support 1, then the operator can realize the carrying operation of the automobile parts by using the power-assisted mechanical hand transfer system and the sponge chuck 2.

[0044] Specifically, the power-assisted mechanical hand transfer system comprises a main shaft 3, a main arm 4, a first sub-arm 5 and a second sub-arm 6, the main shaft 3 is installed at the bottom of the main rotary joint 7 and can rotate around the main rotary joint 7, so that the angle adjustment in the horizontal direction of the device is realized, the automobile parts are conveniently rotated, the first telescopic motor 9 drives the first movable clamping plate 10 to press down and clamps the first positioning disc 8 in cooperation with the first fixed clamping plate 11, the first telescopic motor 9 is controlled to be telescopic, so that the main rotary joint 7 can be fixed or released, thereby conveniently positioning the main shaft 3 after rotation.

[0045] Then, the telescopic movement of the first lifting cylinder 13 can drive the up-down movement of the main arm 4, so that the sponge chuck 2 is conveniently lifted and lowered to grab and release the automobile parts, the main arm 4 is connected with the first sub-arm 5 through the second adapter 14, and the second sub-rotary joint 16 installed at the bottom of the first sub-arm 5 can be rotated twice, so that the flexibility of the device is increased.

[0046] Similarly, the second telescopic motor 18 and the third telescopic motor 22 clamp the second positioning disc 17 and the third positioning disc 21 through the corresponding movable clamping plates and fixed clamping plates, respectively, the second telescopic motor 18 and the third telescopic motor 22 are controlled to be telescopic, so that the first sub-rotary joint 15 and the second sub-rotary joint 16 can be fixed or released, thereby conveniently positioning the first sub-arm 5 and the second sub-arm 6 after rotation, and the stability and controllability of the device are further increased.

[0047] The sponge suction cup clamp 2 is installed at the bottom of the second force arm 6, and the third adapter 25 can be pushed and pulled by the extension and retraction of the second lifting cylinder 26, driving the sponge suction cup clamp 2 to overturn around the hinge at the bottom of the second force arm 6, so as to stand up the automobile parts;

[0048] The gas tank 27 provides compressed air for the gas control box 28, and the gas control box 28 is responsible for adjusting and controlling the distribution and pressure of the gas flow, so as to realize precise control of the sponge suction cup clamp 2, the first lifting cylinder 13 and the second lifting cylinder 26;

[0049] During operation, the operator can operate the corresponding parts on the device through the controller 30 on the handrail 29, improving the convenience of operation.

Claims

1. A semi-automatic automotive parts suction cup device, comprising a fixed bracket (1), a power-assisted robotic arm transfer system, and a sponge suction cup clamp (2), characterized in that: The assisted manipulator transfer system is located between the fixed bracket (1) and the sponge suction cup clamp (2). The assisted manipulator transfer system includes a main shaft (3), a main arm (4), a first secondary arm (5), and a second secondary arm (6). One end of the fixed bracket (1) is fixedly installed on the surface of the factory column, and the other end of the fixed bracket (1) is equipped with a main rotary joint (7). The main shaft (3) is installed at the bottom of the main rotary joint (7). A first positioning disc (8) is fixedly connected to the surface of the main rotary joint (7). A telescopic motor (9) is installed at the bottom of the frame (1) near the main rotary joint (7). A movable clamping plate (10) is installed at the bottom of the output shaft of the telescopic motor (9). A fixed clamping plate (11) is fixedly connected to one side of the telescopic motor (9). One end of the fixed clamping plate (11) extends to the bottom of the movable clamping plate (10) and is close to the bottom of the positioning disc (8). The edge of the positioning disc (8) is located between the movable clamping plate (10) and the fixed clamping plate (11).

2. The semi-automatic automotive parts suction cup device according to claim 1, characterized in that: The main shaft (3) is equipped with a first adapter (12) at its bottom. The main arm (4) is hinged inside the first adapter (12). The main shaft (3) is equipped with a first lifting cylinder (13). The bottom of the output shaft of the first lifting cylinder (13) is hinged to one end of the main arm (4). The other end of the main arm (4) is hinged to a second adapter (14).

3. The semi-automatic automotive parts suction cup device according to claim 2, characterized in that: The top of the second adapter (14) is equipped with a first secondary rotary joint (15), one end of the first secondary lever arm (5) is fixedly connected to the top of the first secondary rotary joint (15), and the bottom of the other end of the first secondary lever arm (5) is equipped with a second secondary rotary joint (16).

4. The semi-automatic automotive parts suction cup device according to claim 3, characterized in that: A second positioning disc (17) is fixedly connected to the surface of the first secondary rotary joint (15). A second telescopic motor (18) is installed at one end of the second adapter (14) near the first secondary rotary joint (15). A second movable clamping plate (19) is installed on the top of the output shaft of the first telescopic motor (9). A second fixed clamping plate (20) is fixedly connected to one side of the second telescopic motor (18). One end of the second fixed clamping plate (20) extends directly above the second movable clamping plate (19) and is close to the top of the second positioning disc (17). The edge of the second positioning disc (17) is located between the second movable clamping plate (19) and the second fixed clamping plate (20).

5. A semi-automatic automotive parts suction cup device according to claim 3, characterized in that: A third positioning disc (21) is fixedly connected to the surface of the second secondary rotary joint (16). A third telescopic motor (22) is installed at one end of the first secondary lever arm (5) near the second secondary rotary joint (16). A third movable clamping plate (23) is installed at the bottom of the output shaft of the third telescopic motor (22). A third fixed clamping plate (24) is fixedly connected to one side of the third telescopic motor (22). One end of the third fixed clamping plate (24) extends directly below the third movable clamping plate (23) and is close to the bottom of the third positioning disc (21). The edge of the third positioning disc (21) is located between the third movable clamping plate (23) and the third fixed clamping plate (24).

6. A semi-automatic automotive parts suction cup device according to claim 5, characterized in that: The clamping surfaces of the first movable clamping plate (10), the first fixed clamping plate (11), the second movable clamping plate (19), the second fixed clamping plate (20), the third movable clamping plate (23), and the third fixed clamping plate (24) are all equipped with anti-slip pads, which are made of wear-resistant rubber material.

7. A semi-automatic automotive parts suction cup device according to claim 3, characterized in that: The sponge suction cup clamp (2) is located directly below the second secondary rotary joint (16). The third adapter (25) is installed at the middle of the top of the sponge suction cup clamp (2). One end of the second secondary lever arm (6) is fixedly connected to the bottom of the second secondary rotary joint (16), and the other end of the second secondary lever arm (6) is hinged to the third adapter (25).

8. A semi-automatic automotive parts suction cup device according to claim 7, characterized in that: The second lifting cylinder (26) is installed on one side of the second secondary lever arm (6), and the bottom of the output shaft of the second lifting cylinder (26) is hinged to the third adapter (25).

9. A semi-automatic automotive parts suction cup device according to claim 8, characterized in that: The main shaft (3) is equipped with an air tank (27) and an air control box (28). The air tank (27) is used to store compressed air. The input end of the air control box (28) is connected to the output end of the air tank (27) through a pipe. The air control box (28) is used to receive the compressed air provided by the air tank (27) and to adjust and control the distribution and pressure of the airflow. The output end of the air control box (28) is connected to the air interface of the sponge suction cup clamp (2), the first lifting cylinder (13) and the second lifting cylinder (26) through a pipe. The air control box (28) controls the sponge suction cup clamp (2), the first lifting cylinder (13) and the second lifting cylinder (26) to perform actions by adjusting the airflow, so as to realize the gripping and release of the workpiece by the suction cup and the extension and retraction of the first lifting cylinder (13) and the second lifting cylinder (26).

10. A semi-automatic automotive parts suction cup device according to claim 9, characterized in that: The second secondary lever arm (6) is equipped with an operating handle (29), and the operating handle (29) is equipped with a controller (30). The pneumatic control box (28) is electrically connected to the controller (30).

Images