Box-type steel component cover plate welding robot

Abstract

The invention discloses a box type steel component cover plate welding robot, and relates to the technical field of welding robots. An annular conveying belt is arranged on the machine body; a first electric sliding rail is fixedly connected to the top end of the machine body. The top end of the first electric sliding rail is slidably connected with a welding robot body. A box body is placed at the top end of the annular conveying belt; the box body is moved to one side of the welding robot body through the annular conveying belt, an air cylinder is connected to the bottom end of the motor, the motor is moved upwards through the air cylinder, so that the top plate jacks up the box body, then the top plate is rotated through the motor, the box body rotates together through rotation of the top plate, and then the welding robot body can weld and machine multiple faces of the box body conveniently. The welding robot body can conveniently weld the multiple faces of the box body and the cover plate body, manual operation on the box body is not needed, and then the welding efficiency of the box body is improved.

Description

Technical Field

[0001] The invention relates to the technical field of welding robots, and in particular to a box-type steel component cover plate welding robot. Background Art

[0002] The welding robot is a multi-purpose, reprogrammable automatic control manipulator, which is an industrial robot mainly engaged in welding. The working principle of the welding robot is mainly based on teaching and reproduction. The robot automatically memorizes the position, posture, motion parameters, welding parameters, etc. of each action taught during the guidance process, and automatically generates a program to continuously execute all operations.

[0003] The Chinese patent with the authorization announcement number CN209647944U discloses an industrial robot for welding carriage plates, including a working base, the upper end surface of the working base is fixedly connected to a crossbeam through a first support rod and a second support rod, the upper end surface of the crossbeam is slidably connected to a material moving device through a slide rail, a protruding plate is arranged on one side of the middle part of the second support rod, a carriage plate is placed on the upper end surface of the protruding plate, and an auxiliary support is arranged on the upper end surface of the working base directly below the carriage plate; the industrial robot for welding carriage plates moves the middle of the lower groove wall of the groove by moving the middle of the lower groove wall of the groove. A limit rail is arranged on the part, which engages with the pulley to ensure that the welding device will not jump or move sideways when pushed by the pushing mechanism, thereby improving the welding quality of the welding head, pushing the welding machine body from left to right on the mounting table, and installing the spare welding machine to the original position of the welding machine body, so that the entire production line can continue to operate. When the production line is shut down, the repaired welding machine body is installed at the original position of the spare welding machine, and the limit block at the edge of the sliding groove is installed, thereby achieving the purpose of improving the production line's ability to cope with emergencies and effectively reducing losses.

[0004] The shortcomings of the above-mentioned prior art solutions are: the above-mentioned car body plate welding industrial robot, by setting a limited position rail in the middle of the lower groove wall of the moving groove, engages with the pulley, can ensure that the welding device will not jump or shift sideways when pushed by the pushing mechanism, thereby improving the welding quality of the welding head; but the welded parts need to be welded on multiple surfaces, which requires the welding robot to change its position or change the operation of the welded parts, which makes it inconvenient to weld the welded parts, seriously affecting the welding work efficiency. Here we provide a box-type steel component cover plate welding robot. Summary of the invention

[0005] The purpose of the present invention is to provide a box-type steel component cover plate welding robot to solve the problem in the prior art that the welded parts need to be welded on multiple surfaces, which requires the welding robot to change its position or change the operation of the welded parts, making it inconvenient to weld the welded parts and seriously affecting the welding work efficiency.

[0006] The technical problem to be solved by the present invention can be achieved by the following technical solutions:

[0007] A box-type steel component cover welding robot comprises a machine body; an endless conveyor belt is provided on the machine body; a No. 1 electric slide rail is fixedly connected to the top of the machine body; a welding robot body is slidably connected to the top of the No. 1 electric slide rail; a box body is placed on the top of the endless conveyor belt; a cover body is provided on the top of the box body; and a rotating unit is provided inside the machine body.

[0008] As a further solution of the present invention: the rotating unit includes a motor; a top plate is fixedly connected to the top end of the motor; and the top plate is arranged at the bottom end of the box body.

[0009] As a further solution of the present invention: a conveyor belt is provided on one side of the machine body; a support frame is fixedly connected to the top of the machine body; a No. 2 electric slide rail is fixedly connected to the inside of the support frame; a suction cup machine is slidably connected to the bottom end of the No. 2 electric slide rail; a No. 1 electric push rod is fixedly connected to the bottom end of the suction cup machine; a suction cup head is fixedly connected to the bottom end of the No. 1 electric push rod.

[0010] As a further solution of the present invention: a No. 2 electric push rod is fixedly connected to the bottom end of the suction cup machine; a positioning pressure plate is fixedly connected to the bottom end of the No. 2 electric push rod; and the positioning pressure plate is arranged at the top end of the cover body.

[0011] As a further solution of the present invention: a No. 3 electric push rod is fixedly connected to the top end of the body; a positioning clamp is fixedly connected to the side end of the No. 3 electric push rod; and the positioning clamp is arranged on one side of the box body.

[0012] As a further solution of the present invention: the top end of the No. 3 electric push rod is fixedly connected with an air pump; the side end of the air pump is fixedly connected with an air suction plate; the air suction plate is fixedly connected to the top end of the positioning clamp; the cover plate body is arranged on one side of the air suction plate.

[0013] As a further solution of the present invention: the bottom end of the positioning pressure plate is fixedly connected to a limiting plate; the limiting plate is arranged on one side of the box body and the cover plate body.

[0014] As a further solution of the present invention: an anti-skid pad is fixedly connected to the bottom end of the top plate; the anti-skid pad is arranged below the box body.

[0015] The beneficial effects of the present invention are as follows: the box is moved to one side of the welding robot body by the circular conveyor belt, and the No. 1 electric slide rail can make the welding robot body slide, thereby facilitating the welding operation of the welding robot body, and the box and the cover plate body are welded by the welding robot body. When it is necessary to weld multiple surfaces of the box and the cover plate body during the welding process, the welding operation of the welding robot body is first suspended, and a cylinder is connected to the bottom end of the motor, which is used to move the motor upward so that the top plate lifts the box, and then the top plate is rotated by the motor, and the rotation of the top plate causes the box to rotate together, and then it is convenient for the welding robot body to weld multiple surfaces of the box, and it is convenient for the welding robot body to weld multiple surfaces of the box and the cover plate body, and there is no need for manual operation of the box, thereby improving the welding efficiency of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the box structure in the present invention;

[0019] Figure 3 The present invention Figure 1 Enlarged view of point A in the middle.

[0020] In the figure: 1. Machine body; 2. Annular conveyor belt; 3. No. 1 electric slide rail; 4. Welding robot body; 5. Box body; 6. Conveyor belt; 7. Cover plate body; 8. Support frame; 9. No. 2 electric slide rail; 10. Suction cup machine; 11. No. 1 electric push rod; 12. Suction cup head; 13. No. 2 electric push rod; 14. Positioning pressure plate; 15. Limiting plate; 16. Motor; 17. Top plate; 18. No. 3 electric push rod; 19. Positioning clamp; 20. Vacuum pump; 21. Suction plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0022] like Figure 1-Figure 3As shown, a box-type steel component cover welding robot includes a body 1; an annular conveyor belt 2 is provided on the body 1; a No. 1 electric slide rail 3 is fixedly connected to the top of the body 1; a welding robot body 4 is slidably connected to the top of the No. 1 electric slide rail 3; a box body 5 is placed on the top of the annular conveyor belt 2; a cover body 7 is provided on the top of the box body 5; and a rotating unit is provided inside the body 1.

[0023] The box body 5 is moved to one side of the welding robot body 4 by the circular conveyor belt 2, and the No. 1 electric slide rail 3 can make the welding robot body 4 slide, so as to facilitate the welding operation of the welding robot body 4, and the box body 5 and the cover plate body 7 are welded by the welding robot body 4. After the box body 5 and the cover plate body 7 are welded, they are transported by the circular conveyor belt 2. When it is necessary to weld multiple surfaces of the box body 5 and the cover plate body 7 during the welding process, the welding operation of the welding robot body 4 is first suspended, and a cylinder is connected to the bottom end of the motor 16, and the motor 16 is used to move the motor 16 upward, so that the top plate 17 lifts the box body 5, and then the top plate 17 is rotated by the motor 16, and the rotation of the top plate 17 causes the box body 5 to rotate together, and then it is convenient for the welding robot body 4 to weld multiple surfaces of the box body 5, and it is convenient for the welding robot body 4 to weld multiple surfaces of the box body 5 and the cover plate body 7, and there is no need for manual operation on the box body 5, thereby improving the welding efficiency of the box body 5.

[0024] The rotating unit includes a motor 16 ; a top plate 17 is fixedly connected to the top end of the motor 16 ; and the top plate 17 is disposed at the bottom end of the box body 5 .

[0025] When it is necessary to weld multiple surfaces of the box body 5 and the cover body 7 during the welding process, the welding operation of the welding robot body 4 is first suspended, and the bottom end of the motor 16 is connected to a cylinder, which is used to move the motor 16 upward, so that the top plate 17 lifts the box body 5, and then the top plate 17 is rotated by the motor 16. The rotation of the top plate 17 then causes the box body 5 to rotate together, and then the welding robot body 4 can perform welding processing on multiple surfaces of the box body 5, and the welding robot body 4 can perform welding on multiple surfaces of the box body 5 and the cover body 7, without manual operation on the box body 5, thereby improving the welding efficiency of the box body 5.

[0026] A conveyor belt 6 is provided on one side of the body 1; a support frame 8 is fixedly connected to the top of the body 1; a No. 2 electric slide rail 9 is fixedly connected to the interior of the support frame 8; a suction cup machine 10 is slidably connected to the bottom end of the No. 2 electric slide rail 9; a No. 1 electric push rod 11 is fixedly connected to the bottom end of the suction cup machine 10; a suction cup head 12 is fixedly connected to the bottom end of the No. 1 electric push rod 11.

[0027] During operation, the box body 5 is conveyed to one side of the machine body 1 through the circular conveyor belt 2, the cover body 7 can be conveyed to one side of the machine body 1 through the conveyor belt 6, the support frame 8 can support and limit the position of the No. 2 electric slide rail 9, the suction cup machine 10 can be slid through the No. 2 electric slide rail 9, the suction cup machine 10 slides to the top of the conveyor belt 6, the suction cup head 12 is adsorbed and grasped by the No. 1 electric push rod 11, and then the suction cup machine 10 slides to move the cover body 7 to the top of the box body 5, the cover body 7 is automatically moved to the top of the box body 5, and then the welding robot body 4 is used for welding.

[0028] A second electric push rod 13 is fixedly connected to the bottom end of the suction cup machine 10 ; a positioning plate 14 is fixedly connected to the bottom end of the second electric push rod 13 ; the positioning plate 14 is arranged on the top end of the cover body 7 .

[0029] The cover body 7 can be automatically moved to the top of the box body 5 through the suction cup head 12. The cover body 7 will be lifted up above the box body 5, causing the welding robot body 4 to be unable to perform welding operations normally. The positioning plate 14 is pressed on the cover body 7 through the No. 2 electric push rod 13. The position of the cover body 7 is limited on the box body 5 by the positioning plate 14, reducing the lifting of the cover body 7.

[0030] A third electric push rod 18 is fixedly connected to the top of the machine body 1 ; a positioning clamping plate 19 is fixedly connected to the side end of the third electric push rod 18 ; and the positioning clamping plate 19 is arranged on one side of the box body 5 .

[0031] When the welding robot body 4 is welding the box body 5 and the cover body 7, the positioning clamp 19 is moved toward the box body 5 by the No. 3 electric push rod 18, and the position of the box body 5 is limited by the positioning clamp 19 to avoid changes during the welding process, thereby ensuring the welding processing of the box body 5.

[0032] The top end of the No. 3 electric push rod 18 is fixedly connected with an air pump 20 ; the side end of the air pump 20 is fixedly connected with an air suction plate 21 ; the air suction plate 21 is fixedly connected to the top end of the positioning clamping plate 19 ; the cover plate body 7 is arranged on one side of the air suction plate 21 .

[0033] During the welding process of the welding robot body 4 to the box body 5 and the cover body 7, smoke will be generated. The movement of the positioning clamp 19 will cause the suction plate 21 to move. The suction plate 21 is connected to the vacuum pump 20 by a telescopic hose. The vacuum pump 20 generates a negative pressure airflow. The suction plate 21 is arranged at the welding point of the cover body 7 and the box body 5. The smoke generated by welding can be absorbed by the suction plate 21, thereby preventing the smoke from spreading and polluting the surrounding working environment, thereby protecting the health of the surrounding workers.

[0034] The bottom end of the positioning plate 14 is fixedly connected to a limiting plate 15 ; the limiting plate 15 is arranged on one side of the box body 5 and the cover body 7 .

[0035] The cover body 7 is moved onto the box body 5 by the suction cup head 12, but the cover body 7 is not necessarily aligned with the position of the box body 5. The position of the cover body 7 can be limited by the positioning pressure plate 14, and the limit plate 15 can limit the two ends of the cover body 7, so that the cover body 7 can be aligned with the box body 5 to avoid misalignment between the cover body 7 and the box body 5, which may lead to processing errors.

[0036] The bottom end of the top plate 17 is fixedly connected with an anti-skid pad; the anti-skid pad is arranged below the box body 5.

[0037] The box body 5 can be lifted up by the top plate 17 and then rotated by the motor 16. An anti-skid pad is provided on the top of the top plate 17. The anti-skid pad can reduce the slipping of the box body 5 on the top plate 17, so that the box body 5 can be rotated normally by the top plate 17, and then the welding operation can be performed by the welding robot body 4.

[0038] The working principle of the present invention is as follows: during operation, the box body 5 is conveyed to one side of the machine body 1 through the endless conveyor belt 2, the cover plate body 7 can be conveyed to one side of the machine body 1 through the conveyor belt 6, the support frame 8 can support and limit the position of the No. 2 electric slide rail 9, the suction cup machine 10 can be slid through the No. 2 electric slide rail 9, the suction cup machine 10 slides to the top of the conveyor belt 6, the suction cup head 12 is adsorbed and grasped by the No. 1 electric push rod 11, and then the cover plate body 7 is moved to the top of the box body 5 by the sliding of the suction cup machine 10, the cover plate body 7 is automatically moved to the top of the box body 5, and then the welding process is performed by the welding robot body 4; the box 5 is moved to the welding position through the endless conveyor belt 2 At one side of the robot body 4, the No. 1 electric slide rail 3 can make the welding robot body 4 slide, so as to facilitate the welding operation of the welding robot body 4, and the box body 5 and the cover plate body 7 are welded by the welding robot body 4. After the box body 5 and the cover plate body 7 are welded, they are transported by the endless conveyor belt 2; when it is necessary to weld multiple surfaces of the box body 5 and the cover plate body 7 during the welding process, the welding operation of the welding robot body 4 is first suspended, and a cylinder is connected to the bottom end of the motor 16, and the motor 16 is moved upward by the cylinder, so that the top plate 17 lifts the box body 5, and then the top plate 17 is rotated by the motor 16, and the rotation of the top plate 17 causes the box body 5 to rotate together, so as to facilitate the welding machine The robot body 4 performs welding processing on multiple surfaces of the box body 5, which is convenient for the welding robot body 4 to weld multiple surfaces of the box body 5 and the cover plate body 7, and there is no need for manual operation on the box body 5, thereby improving the welding efficiency of the box body 5; when the welding robot body 4 welds the box body 5 and the cover plate body 7, the positioning clamping plate 19 is moved toward the direction of the box body 5 by the No. 3 electric push rod 18, and the position of the box body 5 is limited by the positioning clamping plate 19 to avoid changes during the welding process, thereby ensuring the welding processing of the box body 5; smoke and dust will be generated during the welding process of the welding robot body 4 on the box body 5 and the cover plate body 7, and the movement of the positioning clamping plate 19 will cause the suction plate 21 to move, and the suction plate 21 and The vacuum pump 20 is connected with a telescopic hose, and a negative pressure airflow is generated by the vacuum pump 20. The suction plate 21 is arranged at the welding place of the cover body 7 and the box body 5. The suction plate 21 can absorb the smoke generated by welding, so as to prevent the smoke from spreading and polluting the surrounding working environment, thereby protecting the health of the surrounding workers; the cover body 7 can be automatically moved to the top of the box body 5 by the suction cup head 12. The cover body 7 will be lifted above the box body 5, resulting in the welding robot body 4 being unable to perform the welding operation normally. The positioning plate 14 is pressed on the cover body 7 by the No. 2 electric push rod 13, and the position of the cover body 7 is limited on the box body 5 by the positioning plate 14, so as to reduce the lifting of the cover body 7;The cover body 7 is moved onto the box body 5 by the suction cup head 12, but the cover body 7 is not necessarily aligned with the box body 5. The position of the cover body 7 can be limited by the positioning plate 14, and the limit plate 15 can limit the two ends of the cover body 7, so that the position of the cover body 7 and the box body 5 can be aligned, avoiding the misalignment of the cover body 7 and the box body 5, resulting in processing errors. ;

[0039] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A box-type steel member cover plate welding robot, characterized in that: The invention comprises a machine body (1); an annular conveyor belt (2) is provided on the machine body (1); a No. 1 electric slide rail (3) is fixedly connected to the top of the machine body (1); a welding robot body (4) is slidably connected to the top of the No. 1 electric slide rail (3); a box body (5) is placed on the top of the annular conveyor belt (2); a cover plate body (7) is provided on the top of the box body (5); and a rotating unit is provided inside the machine body (1).

2. A box-type steel member cover plate welding robot according to claim 1, characterized in that: The rotating unit comprises a motor (16); a top plate (17) is fixedly connected to the top end of the motor (16); and the top plate (17) is arranged at the bottom end of the box body (5).

3. A box-type steel member cover plate welding robot according to claim 1, characterized in that: A conveyor belt (6) is provided on one side of the machine body (1); a support frame (8) is fixedly connected to the top of the machine body (1); a No. 2 electric slide rail (9) is fixedly connected inside the support frame (8); a suction cup machine (10) is slidably connected to the bottom end of the No. 2 electric slide rail (9); a No. 1 electric push rod (11) is fixedly connected to the bottom end of the suction cup machine (10); and a suction cup head (12) is fixedly connected to the bottom end of the No. 1 electric push rod (11).

4. A box-type steel member cover plate welding robot according to claim 3, characterized in that: A second electric push rod (13) is fixedly connected to the bottom end of the suction cup machine (10); a positioning pressure plate (14) is fixedly connected to the bottom end of the second electric push rod (13); and the positioning pressure plate (14) is arranged at the top end of the cover plate body (7).

5. The box-type steel member cover plate welding robot according to claim 1, characterized in that: A third electric push rod (18) is fixedly connected to the top end of the machine body (1); a positioning clamping plate (19) is fixedly connected to the side end of the third electric push rod (18); and the positioning clamping plate (19) is arranged on one side of the box body (5).

6. A box-type steel member cover plate welding robot according to claim 5, characterized in that: The top end of the No. 3 electric push rod (18) is fixedly connected to an air pump (20); the side end of the air pump (20) is fixedly connected to an air suction plate (21); the air suction plate (21) is fixedly connected to the top end of the positioning clamping plate (19); and the cover plate body (7) is arranged on one side of the air suction plate (21).

7. A box-type steel member cover plate welding robot according to claim 4, characterized in that: The bottom end of the positioning pressure plate (14) is fixedly connected to a limiting plate (15); the limiting plate (15) is arranged on one side of the box body (5) and the cover body (7).

8. The box-type steel member cover plate welding robot according to claim 2, characterized in that: The bottom end of the top plate (17) is fixedly connected with an anti-skid pad; the anti-skid pad is arranged below the box body (5).

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