Multi-degree-of-freedom welding equipment for sensor production

Abstract

The multi-degree-of-freedom welding equipment for sensor production comprises a supporting plate and an electric push rod, the electric push rod is installed on the side wall of the supporting plate, a linkage shaft is installed at the end, close to the supporting plate, of the electric push rod, and the electric push rod is movably connected with the supporting plate through the linkage shaft. A push arm is installed at the output end of the electric push rod, a rotating plate is installed at the bottom end of the supporting plate, a pin shaft is installed on the side, close to the supporting plate, of the rotating plate, the rotating plate is movably connected with the supporting plate through the pin shaft, a hinge shaft is installed at the end, away from the electric push rod, of the push arm, and the push arm is movably connected with the rotating plate through the hinge shaft. And an integration box is mounted at the bottom end of the rotating plate. According to the welding device, the welding position can be conveniently and rapidly adjusted in a rotating mode, the welding sensor can be conveniently adjusted in a multi-angle mode, sensors with different welding angles can be conveniently adapted, welding procedures are reduced, and welding convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a multi-degree-of-freedom welding equipment for sensor production. Background Art

[0002] A sensor is a detection device that can sense the information being measured and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control. The sensor parts need to be welded during the production process. Traditional welding equipment is mostly flow-type fixed welding and cannot be freely adjusted. In order to better weld and produce sensors, a multi-degree-of-freedom welding equipment for sensor production is proposed.

[0003] As disclosed in the authorization announcement number CN215280528U, a welding device for producing a foil-type resistive force-sensitive sensor includes a welding device body, wherein the welding device body includes: a welding piece for welding the foil-type resistive force-sensitive sensor, a fixing piece for installing and fixing the foil-type resistive force-sensitive sensor, and the fixing piece is slidably connected to the welding piece;

[0004] Although it realizes the use of the welding parts and fixing parts by setting the welding equipment body, the whole installation and positioning process is simple and quick to operate, and it is outside the coverage of the welding gun during installation, which is safer to operate and effectively ensures the safety of the user. At the same time, the pressure plate is automatically pressed by the spring pressure, and the user does not need to operate too much, which is more convenient and quick to use. When taking the material after welding, the user only needs to pull the handle, which can effectively speed up the installation and disassembly speed of the sensor, improve the overall welding efficiency of the sensor, and is conducive to improving the economic benefits of the enterprise;

[0005] However, the problem that the existing welding equipment is not conducive to convenient rotational adjustment of the welding position and multi-angle adjustment of the welding sensor during use, and is not conducive to adapting to sensors of different welding angles, thus affecting the convenience of welding. Utility Model Content

[0006] The purpose of the utility model is to provide a multi-degree-of-freedom welding equipment for sensor production, so as to solve the problem in the above-mentioned background technology that the welding equipment is not convenient for convenient rotation adjustment of welding position and multi-angle adjustment of welding sensors, is not conducive to adapting sensors with different welding angles, and affects the convenience of welding.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-degree-of-freedom welding equipment for sensor production, comprising a support plate and an electric push rod, the electric push rod is installed on the side wall of the support plate, a linkage shaft is installed at one end of the electric push rod close to the support plate, and the electric push rod is movably connected to the support plate through the linkage shaft, a push arm is installed at the output end of the electric push rod, a rotating plate is installed at the bottom end of the support plate, a pin is installed on one side of the rotating plate close to the support plate, and the rotating plate is movably connected to the support plate through the pin, and a hinge shaft is installed at one end of the push arm away from the electric push rod, and the push arm is hinged The shaft is movably connected with the rotating plate, an integrated box is installed at the bottom end of the rotating plate, a servo motor is installed on the inner wall of the integrated box, a transmission pulley is installed at the output end of the servo motor, a moving belt is installed on the surface of the transmission pulley, a rotating shaft is movably installed inside the integrated box on one side of the transmission pulley, a driven pulley is mounted on the surface of the rotating shaft, and the moving belt extends to the surface of the driven pulley, a welding frame is installed at the bottom end of the rotating shaft, two groups of welding heads are installed at the bottom end of the welding frame, a welding table is arranged below the welding head, and a lifting walking frame is arranged outside the support plate.

[0008] Preferably, a back plate is installed at the bottom end of the hoisting traveling frame, and a stepping motor is installed at the top end of the back plate.

[0009] Preferably, a threaded rod is installed at the output end of the stepper motor, and the threaded rod is movably connected to the back plate.

[0010] Preferably, a threaded sleeve is sleeved on the surface of the threaded rod, and the threaded sleeve is threadedly connected to the threaded rod.

[0011] Preferably, a movable frame is slidably mounted on the side wall of the back plate, and the movable frame is connected to the threaded sleeve.

[0012] Preferably, a rotating box is installed on the side wall of the movable frame, and a rotating motor is installed on the inner wall of the rotating box.

[0013] Preferably, a worm is installed at the output end of the rotating motor, and a movable shaft is movably installed inside the rotating box on one side of the worm.

[0014] Preferably, a worm gear is mounted on the surface of the movable shaft, the worm and the worm gear are meshed with each other, and the movable shaft is connected to the support plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the welding equipment not only realizes convenient rotation adjustment of the welding position and multi-angle adjustment of the welding sensor, facilitates the adaptation of sensors with different welding angles, reduces the welding process, but also improves the convenience of welding;

[0016] (1) The sensor is placed on the welding table, and the hoisting travel frame is opened at the same time. The hoisting travel frame drives the entire equipment to move above the sensor, and the stepper motor drives the threaded rod to rotate. The threaded rod drives the moving frame to move downward through the threaded sleeve, and the moving frame drives the rotating box, the support plate, the rotating plate, the integrated box, the welding frame and the welding head to move downward, so that the welding head contacts the sensor. Then, two groups of welding heads weld the sensor at the same time. After the welding of two points is completed, the stepper motor is turned on in the opposite direction, and the stepper motor drives the welding head to move upward, and the servo motor drives the transmission pulley to rotate, and the transmission pulley drives the moving belt to move, and the moving belt drives the driven pulley to rotate, and the driven pulley drives the rotating shaft to rotate, and the rotating shaft drives the welding frame and the welding head to rotate, so that the welding head rotates ninety degrees, and then the above operation is repeated to complete the welding work of the other two points, so as to reduce the welding process, realize the convenient rotation type adjustment of the welding position, reduce the welding process, and improve the convenience of welding;

[0017] (2) When the welding head needs to be rotated horizontally to adjust the welding angle, the rotating motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the movable shaft to rotate, the movable shaft drives the support plate to rotate, and the support plate drives the rotating plate, the integrated box, the welding frame and the welding head to rotate horizontally to adjust the welding angle. When the welding head needs to be rotated vertically to adjust the welding angle, the electric push rod drives the push arm to move, the linkage shaft provides movable support for the electric push rod, the push arm drives the rotating plate to rotate with the pin shaft as the axis through the hinge shaft, and the rotating plate drives the integrated box, the welding frame and the welding head to rotate vertically to adjust the welding angle, thereby realizing multi-angle adjustment of the welding sensor and facilitating the adaptation of sensors with different welding angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the integrated box of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the back plate of the utility model;

[0021] Figure 4 It is a side cross-sectional structural schematic diagram of the rotary box of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating plate of the utility model.

[0023] In the figure: 1. Lifting walking frame; 2. Back plate; 3. Support plate; 4. Rotating plate; 5. Integrated box; 6. Welding table; 7. Servo motor; 8. Driving pulley; 9. Moving belt; 10. Driven pulley; 11. Rotating shaft; 12. Welding frame; 13. Welding head; 14. Stepper motor; 15. Threaded rod; 16. Threaded sleeve; 17. Rotating box; 18. Moving frame; 19. Electric push rod; 20. Worm; 21. Worm wheel; 22. Rotating motor; 23. Movable shaft; 24. Linkage shaft; 25. Articulated shaft; 26. Push arm; 27. Pin shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides an embodiment: a multi-degree-of-freedom welding device for sensor production, including a support plate 3 and an electric push rod 19, the electric push rod 19 is installed on the side wall of the support plate 3, the electric push rod 19 plays a role of power drive, the end of the electric push rod 19 close to the support plate 3 is installed with a linkage shaft 24, and the electric push rod 19 is movably connected to the support plate 3 through the linkage shaft 24, a push arm 26 is installed at the output end of the electric push rod 19, a rotating plate 4 is installed at the bottom end of the support plate 3, a pin 27 is installed on the side of the rotating plate 4 close to the support plate 3, and the rotating plate 4 is movably connected to the support plate 3 through the pin 27, and a hinge shaft 25 is installed at the end of the push arm 26 away from the electric push rod 19, and the push arm 26 is connected to the support plate 3 through the pin 27. It is movably connected with the rotating plate 4 through the hinge shaft 25, and an integrated box 5 is installed at the bottom end of the rotating plate 4. A servo motor 7 is installed on the inner wall of the integrated box 5. The servo motor 7 plays a role of power drive. A transmission pulley 8 is installed at the output end of the servo motor 7, and a moving belt 9 is installed on the surface of the transmission pulley 8. A rotating shaft 11 is movably installed inside the integrated box 5 on one side of the transmission pulley 8. A driven pulley 10 is set on the surface of the rotating shaft 11, and the moving belt 9 extends to the surface of the driven pulley 10. A welding frame 12 is installed at the bottom end of the rotating shaft 11, and two groups of welding heads 13 are installed at the bottom end of the welding frame 12. A welding table 6 is arranged below the welding head 13, and a hoisting walking frame 1 is arranged on the outside of the support plate 3;

[0026] When the sensor needs to be welded, the device is connected to an external controller and an external circuit, the sensor is placed on the welding table 6, and the hoisting travel frame 1 is opened at the same time. The hoisting travel frame 1 drives the entire device to move above the sensor. First, the stepper motor 14 is turned on, and the stepper motor 14 drives the threaded rod 15 to rotate. Under the threaded connection between the threaded rod 15 and the threaded sleeve 16, and under the sliding cooperation between the mobile frame 18 and the back plate 2, the threaded rod 15 drives the mobile frame 18 to move downward through the threaded sleeve 16, and the mobile frame 18 drives the rotating box 17, the support plate 3, the rotating plate 4, the integrated box 5, the welding frame 12 and the welding head 13 to move downward, so that the welding head 13 contacts the sensor, and then the two groups are connected. The welding head 13 welds the sensor at the same time. After completing the welding of two points, the stepper motor 14 is turned on in the reverse direction, and the stepper motor 14 drives the welding head 13 to move upward, and then the servo motor 7 is turned on, and the servo motor 7 drives the driving pulley 8 to rotate, and the driving pulley 8 drives the moving belt 9 to move, and the moving belt 9 drives the driven pulley 10 to rotate, and the driven pulley 10 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the welding frame 12 and the welding head 13 to rotate, so that the welding head 13 rotates ninety degrees, and then repeats the above operation to complete the welding work of the other two points, so as to reduce the welding process, realize the convenient rotation type adjustment of the welding position, reduce the welding process, and improve the convenience of welding;

[0027] A back plate 2 is installed at the bottom of the hoisting traveling frame 1, and a stepper motor 14 is installed at the top of the back plate 2. The stepper motor 14 plays a role of power drive;

[0028] A threaded rod 15 is installed at the output end of the stepper motor 14, and the threaded rod 15 is movably connected to the back plate 2. A threaded sleeve 16 is sleeved on the surface of the threaded rod 15, and the threaded sleeve 16 is threadedly connected to the threaded rod 15.

[0029] A moving frame 18 is slidably mounted on the side wall of the back plate 2, and the moving frame 18 is connected to the threaded sleeve 16. A rotating box 17 is mounted on the side wall of the moving frame 18, and a rotating motor 22 is mounted on the inner wall of the rotating box 17. The rotating motor 22 plays a role of power drive;

[0030] A worm 20 is installed at the output end of the rotating motor 22, and a movable shaft 23 is movably installed inside the rotating box 17 on one side of the worm 20. A worm wheel 21 is mounted on the surface of the movable shaft 23, and the worm 20 and the worm wheel 21 are meshed with each other, and the movable shaft 23 is connected to the support plate 3;

[0031] When it is necessary to perform lateral angle rotation adjustment welding on the welding head 13, the rotating motor 22 is turned on, and the rotating motor 22 drives the worm 20 to rotate. Under the mutual meshing of the worm 20 and the worm wheel 21, the worm 20 drives the worm wheel 21 to rotate, and the worm wheel 21 drives the movable shaft 23 to rotate, and the movable shaft 23 drives the support plate 3 to rotate, and the support plate 3 drives the rotating plate 4, the integrated box 5, the welding frame 12 and the welding head 13 to perform lateral rotation adjustment welding angle. When it is necessary to perform longitudinal angle rotation adjustment welding on the welding head 13, the electric push rod 19 is turned on, and the electric push rod 19 drives the push arm 26 to move, and the linkage shaft 24 provides movable support for the electric push rod 19, and the push arm 26 drives the rotating plate 4 to rotate with the pin shaft 27 as the axis through the hinge shaft 25, and the rotating plate 4 drives the integrated box 5, the welding frame 12 and the welding head 13 to perform longitudinal angle rotation adjustment welding angle, thereby realizing multi-angle adjustment of the welding sensor and facilitating the adaptation of sensors with different welding angles.

[0032] Working principle: When the sensor needs to be welded, the device is connected to the external controller and the external circuit, the sensor is placed on the welding table 6, and the lifting travel frame 1 is opened at the same time. The lifting travel frame 1 drives the entire equipment to move above the sensor, and the stepper motor 14 drives the threaded rod 15 to rotate, and the threaded rod 15 drives the moving frame 18 to move downward through the threaded sleeve 16, and the moving frame 18 drives the rotating box 17, the support plate 3, the rotating plate 4, the integrated box 5, the welding frame 12 and the welding head 13 to move downward, so that the welding head 13 contacts the sensor, and then the two groups of welding heads 13 weld the sensor at the same time. After completing the welding of the two points, the stepper motor 14 is turned on in the opposite direction, and the stepper motor 14 drives the welding head 13 to move upward, and the servo motor 7 drives the transmission pulley 8 to rotate, and the transmission pulley 8 drives the moving belt 9 to move, and the moving belt 9 drives the driven pulley 10 to rotate, and the driven pulley 10 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the welding frame 12 and The welding head 13 rotates to make the welding head 13 rotate ninety degrees, and then repeats the above operation to complete the welding work of the other two points to reduce the welding process. When the welding head 13 needs to be rotated and adjusted at a lateral angle, the rotating motor 22 drives the worm 20 to rotate, the worm 20 drives the worm wheel 21 to rotate, the worm wheel 21 drives the movable shaft 23 to rotate, the movable shaft 23 drives the support plate 3 to rotate, and the support plate 3 drives the rotating plate 4, the integrated box 5, the welding frame 12 and the welding head 13 to rotate horizontally to adjust the welding angle. When the welding head 13 needs to be rotated and adjusted at a longitudinal angle, the electric push rod 19 drives the push arm 26 to move, and the linkage shaft 24 provides active support for the electric push rod 19. The push arm 26 drives the rotating plate 4 to rotate with the pin shaft 27 as the axis through the hinge shaft 25, and the rotating plate 4 drives the integrated box 5, the welding frame 12 and the welding head 13 to rotate longitudinally to adjust the welding angle to adapt to different welding angles, so as to complete the use of multi-degree-of-freedom welding equipment for sensor production.

Claims

1. A multi-degree-of-freedom welding device for sensor production, comprising a support plate (3) and an electric push rod (19), characterized in that: An electric push rod (19) is installed on the side wall of the support plate (3), a linkage shaft (24) is installed on one end of the electric push rod (19) close to the support plate (3), and the electric push rod (19) is movably connected to the support plate (3) through the linkage shaft (24), a push arm (26) is installed on the output end of the electric push rod (19), a rotating plate (4) is installed at the bottom end of the support plate (3), a pin shaft (27) is installed on one side of the rotating plate (4) close to the support plate (3), and the rotating plate (4) is movably connected to the support plate (3) through the pin shaft (27), a hinge shaft (25) is installed on one end of the push arm (26) away from the electric push rod (19), and the push arm (26) is movably connected to the rotating plate (4) through the hinge shaft (25), and the bottom end of the rotating plate (4) An integrated box (5) is installed, a servo motor (7) is installed on the inner wall of the integrated box (5), a transmission pulley (8) is installed at the output end of the servo motor (7), a moving belt (9) is installed on the surface of the transmission pulley (8), a rotating shaft (11) is movably installed inside the integrated box (5) on one side of the transmission pulley (8), a driven pulley (10) is sleeved on the surface of the rotating shaft (11), and the moving belt (9) extends to the surface of the driven pulley (10), a welding frame (12) is installed at the bottom end of the rotating shaft (11), two groups of welding heads (13) are installed at the bottom end of the welding frame (12), a welding table (6) is arranged below the welding head (13), and a hoisting walking frame (1) is arranged outside the support plate (3).

2. The multi-degree-of-freedom welding equipment for sensor production according to claim 1, characterized in that: A back plate (2) is installed at the bottom end of the lifting traveling frame (1), and a stepping motor (14) is installed at the top end of the back plate (2).

3. The multi-degree-of-freedom welding equipment for sensor production according to claim 2, characterized in that: A threaded rod (15) is installed at the output end of the stepping motor (14), and the threaded rod (15) is movably connected to the back plate (2).

4. The multi-degree-of-freedom welding equipment for sensor production according to claim 3, characterized in that: A threaded sleeve (16) is sleeved on the surface of the threaded rod (15), and the threaded sleeve (16) is threadedly connected to the threaded rod (15).

5. The multi-degree-of-freedom welding equipment for sensor production according to claim 2, characterized in that: A moving frame (18) is slidably mounted on the side wall of the back plate (2), and the moving frame (18) is connected to the threaded sleeve (16).

6. The multi-degree-of-freedom welding equipment for sensor production according to claim 5, characterized in that: A rotating box (17) is installed on the side wall of the moving frame (18), and a rotating motor (22) is installed on the inner wall of the rotating box (17).

7. The multi-degree-of-freedom welding equipment for sensor production according to claim 6, characterized in that: A worm (20) is installed at the output end of the rotating motor (22), and a movable shaft (23) is movably installed inside the rotating box (17) on one side of the worm (20).

8. The multi-degree-of-freedom welding equipment for sensor production according to claim 7, characterized in that: A worm wheel (21) is mounted on the surface of the movable shaft (23), the worm (20) and the worm wheel (21) are meshed with each other, and the movable shaft (23) is connected to the support plate (3).

Images