A high-precision laser welding robot with self-alarm function

The object protection system, which combines radar detection and laser rangefinder, solves the collision problem of the welding robot when objects approach, ensuring accurate welding and safe operation of the welding gun.

CN119747854BActive Publication Date: 2025-09-23NANTONG KETI ROBOT SYST CO LTD
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Patent Information

Application Number
CN202510185241.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-09-23
Estimated Expiration
2045-02-19

AI Technical Summary

Technical Problem

Existing welding robots lack object proximity detection and protection functions, which makes the welding gun and plate easily damaged, affecting welding efficiency and safety.

Method used

The system uses radar to detect approaching objects, issues an alarm, and uses lifting plates and movable baffles to block objects. A laser rangefinder accurately locates the welding gun, and an electric telescopic rod pushes objects away to avoid collisions.

Benefits of technology

It achieves precise welding of the welding gun, avoids damage caused by collision with objects, and improves welding efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a high-precision laser welding robot with a self-alarm function, which relates to the technical field of welding robots and includes a base plate, a frame mounted on the top of the base plate, a controller component mounted on one side of the frame, a radar mounted on the bottom of the rod body, a hydraulic cylinder component 2 symmetrically mounted on the top of the frame, a lifting plate mounted on the output end of the hydraulic cylinder component 2, a movable baffle 1 symmetrically mounted through the top of the lifting plate, an electric telescopic rod component 1 symmetrically mounted on the top of the lifting plate, a push rod mounted on the output end of the electric telescopic rod component 1, and a material-pushing mechanism provided at one end of the push rod. The laser rangefinder component 1 and the laser rangefinder component 2 of the present invention can accurately measure the position of the welding gun, achieving precise welding of the welding gun to the plate. When the radar detects that an object in the surrounding area moves close to a set distance, the alarm can sound an alarm to warn.
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Description

Technical Field

[0001] The present invention relates to the technical field of welding robots, in particular to a high-precision laser welding robot with a self-alarm function. Background Art

[0002] Welding robots can automatically weld products. When welding plates, if an object accidentally collides with the welding gun, it is easy to cause damage to the welding gun and the plate. Some welding robots do not have a structure to warn of approaching objects and cannot respond effectively to approaching objects to avoid damage to the welding gun and the plate caused by collision.

[0003] The defects of existing welding robots are:

[0004] 1. The prior art KR1020150086064A discloses a welding robot, which does not have the function of detecting whether there are objects approaching the surrounding area. When the welding robot is welding a plate, if an object approaches and collides with the welding gun, it is easy to cause damage to the welding gun and the plate. Therefore, a high-precision laser welding robot with a self-alarm function that can detect whether there are objects approaching the surrounding area is needed to solve this problem.

[0005] 2. The prior art KR1020130026653A discloses a welding robot. This technology does not have a structure for shielding nearby objects. When an object collides with the welding gun, it is easy to affect the normal welding of the plate by the welding gun, affecting the welding efficiency. Therefore, a high-precision laser welding robot with a self-warning function that can shield nearby objects to avoid affecting the welding process is needed to solve this problem.

[0006] 3. The prior art KR1020120060659A discloses a welding robot, which does not have a structure for shielding approaching objects. When a downward-moving baffle mechanism is set to shield approaching objects, the lower baffle is likely to collide with the higher products below, causing the baffle and the products to be squeezed, and then causing damage to the products and the baffle. Therefore, a high-precision laser welding robot with a self-warning function is needed to solve this problem. The robot can shield approaching objects by moving downward and avoid squeezing and injury between the downward-moving baffle and the higher objects below.

[0007] 4. The prior art CN104842103B discloses a welding robot, which does not have a structure for pushing away approaching objects. When objects approach the welding robot, it is easy to affect the personnel's observation of the welding process and also affect the handling of the plate. Therefore, a high-precision laser welding robot with a self-warning function that can block and push away approaching objects is needed to solve this problem. Summary of the Invention

[0008] One purpose of the present application is to provide a high-precision laser welding robot with a self-alarm function, which can solve the technical problems raised in the prior art.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a high-precision laser welding robot with a self-alarm function, comprising a base plate, a frame, and a hydraulic cylinder component. The frame is mounted on the top of the base plate, a controller component is mounted on one side of the frame, and a plurality of rods are symmetrically mounted on both sides of the frame. A radar is mounted on the bottom of the rods, and the radar is electrically connected to the controller component.

[0010] A hydraulic cylinder component 2 is symmetrically installed on the top of the frame, and the hydraulic cylinder component 2 is electrically connected to the controller component by signal. A lifting plate is installed on the output end of the hydraulic cylinder component 2, and a movable baffle 1 is symmetrically installed on the top of the lifting plate. An electric telescopic rod component 1 is symmetrically installed on the top of the lifting plate, and the electric telescopic rod component 1 is electrically connected to the controller component by signal. A push rod is installed on the output end of the electric telescopic rod component 1, and a material pushing and blocking mechanism is provided at one end of the push rod.

[0011] Preferably, a hydraulic cylinder component 1 is installed on the top of the frame, and the hydraulic cylinder component 1 is electrically connected to the controller component, a piston rod 1 is installed on the output end of the hydraulic cylinder component 1, and one end of the piston rod 1 passes through the bottom of the lifting plate, a frame component 1 is installed on one end of the piston rod 1, a motor component 1 is installed on one side of the frame component 1, and the motor component 1 is electrically connected to the controller component, a screw rod 1 is installed on the output end of the motor component 1, and one end of the screw rod 1 passes through the inner wall of one side of the frame component 1.

[0012] Preferably, a moving block is installed on the outside of the screw rod one, a frame component two is installed on the bottom of the moving block, a motor component two is installed on the front of the frame component two, and the motor component two is electrically connected to the controller component, a screw rod two is installed on the output end of the motor component two, a moving frame is installed on the outside of the screw rod two, and a welding gun is installed on the inside of the moving frame.

[0013] Preferably, a laser rangefinder component 1 is installed on one side of the moving block, and the laser rangefinder component 1 is electrically connected to the controller component; a laser rangefinder component 2 is installed on the front of the moving frame, and the laser rangefinder component 2 is electrically connected to the controller component.

[0014] Preferably, the pushing and blocking mechanism includes a connecting ring, a bolt, a frame part three and a movable baffle two. The connecting ring is installed on the outside of the push rod, a bolt is installed through one side of the connecting ring, the frame part three is installed on the back side of the connecting ring, and the movable baffle two is movably installed on the inner side of the frame part three.

[0015] Preferably, an alarm is installed on the top of the frame, and the alarm is connected to the controller component via an electrical signal.

[0016] Preferably, electric telescopic rod component two is symmetrically installed on both sides of the frame, and electric telescopic rod component two is electrically connected to the controller component by signal, a movable plate is installed at the output end of the electric telescopic rod component two, and electric telescopic rod component three is installed on the top of the movable plate, and electric telescopic rod component three is electrically connected to the controller component by signal, a pressure plate is installed at the output end of the electric telescopic rod component three, and a rubber pad is installed at the bottom of the pressure plate.

[0017] Preferably, a second rod body is symmetrically mounted on the top of the bottom plate, and a plurality of rotating rods are movably mounted through the inner side of the second rod body.

[0018] Preferably, the method of using the high-precision laser welding robot with self-alarm function is as follows:

[0019] S1. Place the spliced ​​plates to be welded on the rotating rod, then use the pressing plate to press down and fix the plates, and then use the welding gun to weld the plates;

[0020] S2: When the radar detects that an object is approaching the set distance, the alarm sounds and the lifting plate moves down so that the movable baffles 1 and 2 block the approaching object;

[0021] S3. When there is an object under the movable baffle 1 or movable baffle 2, the object lifts the movable baffle 1 or movable baffle 2 to prevent the movable baffle 1 or movable baffle 2 from being damaged by excessive squeezing force between the movable baffle 1 and movable baffle 2 and the object below, and also to prevent the object below from being damaged;

[0022] S4. Then the movable baffle 2 moves outward to push away the approaching object.

[0023] Preferably, the step S1 further includes the following steps:

[0024] S11. The laser rangefinder component 1 measures the distance from the inner wall of one side of the frame component 1 and the laser rangefinder component 2 measures the distance from the inner wall of the front side of the frame component 2, thereby facilitating the controller component to determine the position of the welding gun.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The laser rangefinder component 1 and the laser rangefinder component 2 of the present invention can accurately measure the position of the welding gun, thereby achieving accurate welding of the welding gun to the plate. When the radar detects that an object is moving close to the set distance, the alarm can sound an alarm to warn.

[0027] 2. When the present invention detects through radar that an object is moving close to a set distance, the lifting plate moves down so that the movable baffles 1 and 2 block the moving object, preventing the object from colliding with the welding gun and affecting the welding of the plate by the welding gun, while preventing the welding gun from being damaged.

[0028] 3. In the present invention, when there is an object under the movable baffle 1 or movable baffle 2, the object will lift the movable baffle 1 or movable baffle 2, thereby preventing the movable baffle 1 or movable baffle 2 from being damaged by excessive squeezing force between the movable baffle 1 and movable baffle 2 and the object below, and also preventing the object below from being injured.

[0029] 4. In the present invention, when the movable baffle 2 blocks an approaching object, the electric telescopic rod component 1 can drive the movable baffle 2 to move outward, thereby pushing the object away, preventing the object from approaching the welding robot and affecting people's observation and operation of the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A perspective view of the present invention;

[0031] Figure 2 This is a schematic diagram of the base plate and frame structure of the present invention;

[0032] Figure 3 This is a schematic diagram of the second structure of the rod body of the present invention;

[0033] Figure 4 This is a structural diagram of a frame component of the present invention;

[0034] Figure 5 This is a structural diagram of the second frame component of the present invention;

[0035] Figure 6 This is a schematic diagram of the lifting plate structure of the present invention;

[0036] Figure 7 This is a schematic diagram of the third structure of the frame component of the present invention;

[0037] Figure 8 It is a schematic diagram of the structure of the movable plate of the present invention;

[0038] Figure 9 The figure is a flow chart of the method of using the present invention.

[0039] In the figure: 1. Base plate; 2. Frame; 3. Controller component; 4. Hydraulic cylinder component 1; 5. Piston rod 1; 6. Frame component 1; 7. Motor component 1; 8. Screw rod 1; 9. Moving block; 10. Frame component 2; 11. Motor component 2; 12. Screw rod 2; 13. Moving frame; 14. Welding gun; 15. Rod body 1; 16. Radar; 17. Hydraulic cylinder component 2; 18. Lifting plate; 19. Movable baffle 1; 20. Electric telescopic rod component 1; 21. Push rod; 22. Connecting ring; 23. Bolt; 24. Frame component 3; 25. Movable baffle 2; 26. Electric telescopic rod component 2; 27. Moving plate; 28. Electric telescopic rod component 3; 29. ​​Press plate; 30. Rubber pad; 31. Rod body 2; 32. Rotating rod; 33. Laser rangefinder component 1; 34. Laser rangefinder component 2; 35. Alarm. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0043] See also Figure 1 and Figure 3 , an embodiment provided by the present invention: a high-precision laser welding robot with a self-alarm function;

[0044] The invention comprises a bottom plate 1, a frame 2 and a rod 15. The frame 2 is installed on the top of the bottom plate 1, a controller component 3 is installed on one side of the frame 2, and multiple rods 15 are symmetrically installed on both sides of the frame 2. A radar 16 is installed at the bottom of the rod 15, and the radar 16 is connected to the controller component 3 by electrical signals. An alarm 35 is installed on the top of the frame 2, and the alarm 35 is connected to the controller component 3 by electrical signals. The bottom plate 1 can provide an installation position for other components of the device, and the frame 2 can provide a position for the hydraulic cylinder component 14 and the hydraulic cylinder component 2 17. The controller component 3 can receive signals from the radar 16, the laser rangefinder component 1 33, and the laser rangefinder component 2 34, and can control the hydraulic cylinder component 1 4, the motor component 1 7, the motor component 2 11, the hydraulic cylinder component 2 17, the electric telescopic rod component 1 20, the electric telescopic rod component 2 26, and the electric telescopic rod component 3 28. The rod body 15 can provide an installation position for the radar 16, and the radar 16 can monitor nearby objects. The alarm 35 can sound an alarm to warn people.

[0045] See also Figure 1 、 Figure 2 、 Figure 6 and Figure 7 , an embodiment provided by the present invention: a high-precision laser welding robot with a self-alarm function;

[0046] The hydraulic cylinder component 2 includes a hydraulic cylinder component 17 and a material pushing mechanism. The hydraulic cylinder component 17 is symmetrically installed on the top of the frame 2, and the hydraulic cylinder component 17 is electrically connected to the controller component 3. The output end of the hydraulic cylinder component 17 is installed with a lifting plate 18. The top of the lifting plate 18 is symmetrically penetrated and movably installed with a movable baffle 19. The top of the lifting plate 18 is symmetrically installed with an electric telescopic rod component 20, and the electric telescopic rod component 20 is electrically connected to the controller component 3. The output end of the electric telescopic rod component 20 is installed with a push rod 21. One end of the push rod 21 is provided with a material pushing mechanism. The material pushing mechanism includes a connecting ring 22, a bolt 23, a frame component 3 24 and a movable baffle 25. The connecting ring 22 is installed on the outside of the push rod 21, and a bolt 23 is penetrated on one side of the connecting ring 22. The back of the connecting ring 22 is installed with a frame component 3 24, and the inner side of the frame component 3 24 is movably installed with a movable baffle 25. The hydraulic cylinder component 2 17 can convert hydraulic energy into kinetic energy. The movable baffle 25 can be provided with a guide for the movable baffle 25 so that the movable baffle 25 can be moved up and down. The movable baffle 19 can block objects approaching from the front and back by moving downward, so as to prevent objects from colliding with the welding gun 14 and affecting the welding of the plate by the welding gun 14.

[0047] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , an embodiment provided by the present invention: a high-precision laser welding robot with a self-alarm function;

[0048] The frame 2 includes a hydraulic cylinder component 14, a frame component 16 and a frame component 2 10. The hydraulic cylinder component 14 is installed on the top of the frame 2, and the hydraulic cylinder component 14 is connected to the controller component 3 by electrical signals. The output end of the hydraulic cylinder component 4 is installed with a piston rod 15, and one end of the piston rod 5 passes through the bottom of the lifting plate 18. One end of the piston rod 5 is installed with a frame component 16. One side of the frame component 16 is installed with a motor component 17, and the motor component 17 is connected to the controller component 3 by electrical signals. The motor component 1 The output end of 7 is equipped with a screw rod 8, and one end of the screw rod 8 passes through the inner wall of one side of the frame component 6, the outer side of the screw rod 8 is equipped with a moving block 9, the bottom of the moving block 9 is equipped with a frame component 2 10, the front of the frame component 2 10 is equipped with a motor component 2 11, and the motor component 2 11 is connected to the controller component 3 by electrical signals, the output end of the motor component 2 11 is equipped with a screw rod 2 12, the outer side of the screw rod 2 12 is equipped with a moving frame 13, the inner side of the moving frame 13 is equipped with a welding gun 14, and the hydraulic Cylinder component 14 can convert hydraulic energy into kinetic energy, thereby driving piston rod 15 to move up and down. Piston rod 15 can drive frame component 16 to move up and down by moving up and down. Frame component 16 can drive screw rod 1, moving block 9, frame component 2 10, screw rod 2 12, moving frame 13 and welding gun 14 to move up and down by moving up and down. Motor component 17 can convert electrical energy into kinetic energy, thereby driving screw rod 18 to rotate. Screw rod 18 can drive moving block 9 to move left and right by rotating. Moving block 9 can drive frame component 2 10, screw rod 2 12, moving frame 13 and welding gun 14 to move left and right by moving left and right. Frame component 2 10 can provide an installation position for motor component 2 11. Motor component 2 11 can convert electrical energy into kinetic energy, thereby driving screw rod 2 12 to rotate. Screw rod 2 12 can drive moving frame 13 to move forward and backward by rotating. Moving frame 13 can drive welding gun 14 to move forward and backward by moving forward and backward. Welding gun 14 can weld plates.

[0049] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , an embodiment provided by the present invention: a high-precision laser welding robot with a self-alarm function;

[0050] It includes a laser rangefinder component 1 33 and a laser rangefinder component 2 34. The laser rangefinder component 1 33 is installed on one side of the moving block 9, and the laser rangefinder component 1 33 is electrically connected to the controller component 3. The laser rangefinder component 2 34 is installed on the front of the moving frame 13, and the laser rangefinder component 2 34 is electrically connected to the controller component 3. The laser rangefinder component 1 33 can measure the distance between itself and the inner wall of one side of the frame component 1 6, and the laser rangefinder component 2 34 can measure the distance between itself and the inner wall of the front of the frame component 2 10, thereby facilitating the controller component 3 to determine the position of the welding gun 14.

[0051] See also Figure 1 and Figure 8 , an embodiment provided by the present invention: a high-precision laser welding robot with a self-alarm function;

[0052] It includes an electric telescopic rod component 26 and an electric telescopic rod component 3 28. The electric telescopic rod component 26 is symmetrically installed on both sides of the frame 2, and the electric telescopic rod component 26 is electrically connected to the controller component 3. A moving plate 27 is installed on the output end of the electric telescopic rod component 26, and an electric telescopic rod component 3 28 is installed on the top of the moving plate 27, and the electric telescopic rod component 3 28 is electrically connected to the controller component 3. A pressure plate 29 is installed on the output end of the electric telescopic rod component 3 28, and a rubber pad 30 is installed on the bottom of the pressure plate 29. The electric telescopic rod component 26 can convert electrical energy into kinetic energy, thereby driving the moving plate 27 to move left and right. The moving plate 27 can drive the electric telescopic rod component 3 28 and the pressure plate 29 to move left and right by moving left and right. The electric telescopic rod component 3 28 can convert electrical energy into kinetic energy, thereby driving the pressure plate 29 to move up and down. The pressure plate 29 can squeeze and fix the plate below by moving downward. The rubber pad 30 can prevent the pressure plate 29 from directly contacting the plate, thereby avoiding crushing of the plate.

[0053] See also Figure 1 and Figure 3 , an embodiment provided by the present invention: a high-precision laser welding robot with a self-alarm function;

[0054] It includes a rod body 2 31, and the rod body 2 31 is symmetrically installed on the top of the bottom plate 1. A plurality of rotating rods 32 are movably installed through the inner side of the rod body 2 31. The rod body 2 31 can provide an installation position for the rotating rod 32. The rotating rod 32 can provide support for the plate. At the same time, the rotating rod 32 can rotate, which can reduce the friction damage to the plate when it moves on the rotating rod 32.

[0055] The method of using the high-precision laser welding robot with self-alarm function is as follows:

[0056] S1. Place the spliced ​​plates to be welded on the rotating rod 32, then press the plates down with the pressing plate 29 to fix them, and then weld the plates with the welding gun 14;

[0057] S2. When the radar 16 detects that an object is moving close to the set distance, the alarm 35 sounds an alarm, and the lifting plate 18 moves down so that the movable baffle 19 and the movable baffle 2 25 block the moving object;

[0058] S3. When there is an object under the movable baffle 19 or the movable baffle 2 25, the object lifts the movable baffle 19 or the movable baffle 2 25 to prevent the movable baffle 19 or the movable baffle 2 25 from being damaged by excessive squeezing force between the movable baffle 19 or the movable baffle 2 25 and the object below, and also to prevent the object below from being damaged.

[0059] S4, then the movable baffle 25 moves outward to push away the approaching object.

[0060] S1 also includes the following steps:

[0061] S11. The laser rangefinder component 1 33 measures the distance from the inner wall of one side of the frame component 1 6 and the laser rangefinder component 2 34 measures the distance from the inner wall of the front of the frame component 2 10 , thereby facilitating the controller component 3 to determine the position of the welding gun 14 .

[0062] Working principle: Before using the high-precision laser welding robot with self-warning function, you should first check whether the high-precision laser welding robot with self-warning function has any problems that affect its use. Place the spliced ​​plates to be welded on the rotating rod 32, and then press the plates down and fix them with the pressing plate 29. Then the welding gun 14 welds the plates. The laser rangefinder component 1 33 measures the distance from itself to the inner wall of one side of the frame component 1 6 and the laser rangefinder component 2 34 measures the distance from itself to the inner wall of the front of the frame component 2 10, so that the controller component 3 can judge the position of the welding gun 14. When the radar 16 detects that an object is moving close to the set distance, the alarm 35 sounds an alarm, and at the same time the lifting plate 18 moves down to block the moving baffle 1 19 and the movable baffle 2 25 from the approaching object. When there is an object under the movable baffle 1 19 or the movable baffle 2 25, the object will lift the movable baffle 1 19 or the movable baffle 2 25 to prevent the movable baffle 1 19 or the movable baffle 2 25 from being damaged by excessive squeezing force between the movable baffle 1 19 and the movable baffle 2 25 and the object below, and also to prevent the object below from being damaged. Then the movable baffle 2 25 moves outward to push the approaching object away.

[0063] 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 invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be embraced herein, and any reference signs in the claims should not be construed as limiting the rights involved.

Claims

1. A method for using a high-precision laser welding robot with a self-alarm function, characterized by: The laser welding robot comprises a base plate (1), a frame (2) and a hydraulic cylinder component (4), wherein the frame (2) is mounted on the top of the base plate (1), a controller component (3) is mounted on one side of the frame (2), a plurality of rods (15) are symmetrically mounted on both sides of the frame (2), a radar (16) is mounted on the bottom of the rod (15), and the radar (16) is electrically connected to the controller component (3); A hydraulic cylinder component 2 (17) is symmetrically mounted on the top of the frame (2), and the hydraulic cylinder component 2 (17) is electrically connected to the controller component (3); a lifting plate (18) is mounted on the output end of the hydraulic cylinder component 2 (17); a movable baffle 1 (19) is symmetrically mounted through the top of the lifting plate (18); an electric telescopic rod component 1 (20) is symmetrically mounted on the top of the lifting plate (18), and the electric telescopic rod component 1 (20) is electrically connected to the controller component (3); a push rod (21) is mounted on the output end of the electric telescopic rod component 1 (20), and a material pushing and blocking mechanism is provided at one end of the push rod (21); The pushing and blocking mechanism comprises a connecting ring (22), a bolt (23), a frame part three (24) and a movable baffle two (25), wherein the connecting ring (22) is mounted on the outside of the push rod (21), a bolt (23) is installed through one side of the connecting ring (22), the frame part three (24) is installed on the back side of the connecting ring (22), and the movable baffle two (25) is movably installed on the inner side of the frame part three (24); An alarm (35) is installed on the top of the frame (2), and the alarm (35) is electrically connected to the controller component (3); The two sides of the frame (2) are symmetrically mounted with electric telescopic rod components (26), and the electric telescopic rod components (26) are electrically connected to the controller component (3). The output end of the electric telescopic rod components (26) is mounted with a moving plate (27), and the top of the moving plate (27) is mounted with an electric telescopic rod component (28), and the electric telescopic rod components (28) are electrically connected to the controller component (3). The output end of the electric telescopic rod components (28) is mounted with a pressure plate (29), and the bottom of the pressure plate (29) is mounted with a rubber pad (30); The method of using the high-precision laser welding robot with self-alarm function is as follows: S1. Place the spliced ​​plates to be welded on the rotating rod (32), then press the plates down with the pressing plate (29) to fix them, and then weld the plates with the welding gun (14); S2, when the radar (16) detects that an object is moving close to a set distance, the alarm (35) sounds an alarm, and at the same time the lifting plate (18) moves downward so that the movable baffle 1 (19) and the movable baffle 2 (25) block the moving object; S3. When there is an object under the movable baffle plate 1 (19) or the movable baffle plate 2 (25), the object lifts the movable baffle plate 1 (19) or the movable baffle plate 2 (25) to prevent the movable baffle plate 1 (19) or the movable baffle plate 2 (25) from being damaged by excessive squeezing force between the movable baffle plate 1 (19) and the movable baffle plate 2 (25) and the object below, and also to prevent the object below from being damaged; S4, then the movable baffle 2 (25) moves outward to push away the approaching object.

2. The method for using a high-precision laser welding robot with a self-alarm function according to claim 1, characterized in that: A hydraulic cylinder component (4) is installed on the top of the frame (2), and the hydraulic cylinder component (4) is electrically connected to the controller component (3); a piston rod (5) is installed on the output end of the hydraulic cylinder component (4), and one end of the piston rod (5) passes through the bottom of the lifting plate (18); a frame component (6) is installed on one end of the piston rod (5); a motor component (7) is installed on one side of the frame component (6), and the motor component (7) is electrically connected to the controller component (3); a screw rod (8) is installed on the output end of the motor component (7), and one end of the screw rod (8) passes through the inner wall of one side of the frame component (6).

3. The method for using a high-precision laser welding robot with a self-alarm function according to claim 2, characterized in that: A moving block (9) is installed on the outer side of the screw rod (8), a frame component (10) is installed on the bottom of the moving block (9), a motor component (11) is installed on the front side of the frame component (10), and the motor component (11) is connected to the controller component (3) via an electrical signal, a screw rod (12) is installed on the output end of the motor component (11), a moving frame (13) is installed on the outer side of the screw rod (12), and a welding gun (14) is installed on the inner side of the moving frame (13).

4. The method for using a high-precision laser welding robot with a self-alarm function according to claim 3, characterized in that: A laser rangefinder component 1 (33) is installed on one side of the moving block (9), and the laser rangefinder component 1 (33) is electrically connected to the controller component (3). A laser rangefinder component 2 (34) is installed on the front of the moving frame (13), and the laser rangefinder component 2 (34) is electrically connected to the controller component (3).

5. The method for using a high-precision laser welding robot with a self-alarm function according to claim 1, characterized in that: A second rod body (31) is symmetrically mounted on the top of the bottom plate (1), and a plurality of rotating rods (32) are movably mounted through the inner side of the second rod body (31).

6. The method for using a high-precision laser welding robot with a self-alarm function according to claim 4, characterized in that: The S1 also includes the following steps: S11, the laser rangefinder component 1 (33) measures the distance from itself to the inner wall of one side of the frame component 1 (6) and the laser rangefinder component 2 (34) measures the distance from itself to the inner wall of the front side of the frame component 2 (10), thereby facilitating the controller component (3) to determine the position of the welding gun (14).

Citation Information

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