CN219767186U

CN219767186U - Cold metal build-up welding device of intelligent robot

Info

Publication number: CN219767186U
Application number: CN202320858893.8U
Authority: CN
Inventors: 王萍; 马尧
Original assignee: Nanjing Lianhan Electric Technology Co ltd
Current assignee: Nanjing Lianhan Electric Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-29
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses an intelligent robot cold metal surfacing device, which relates to the technical field of welding and comprises a workbench and a second mechanical arm, wherein a fixed base is fixedly arranged on one side of the outer surface of the workbench, a driving motor is fixedly arranged on the inner surface of the fixed base, a transmission rod is arranged at one end of the driving motor, the transmission rod penetrates through the fixed base, the transmission rod is rotationally connected with the fixed base through a bearing, a rotating base is fixedly arranged at one end of the transmission rod, a movable shaft seat is arranged above the surface of the rotating base, a first mechanical arm is rotationally connected in the movable shaft seat through a rotating shaft, and a connector is fixedly arranged at one end of the first mechanical arm. This cold metal build-up welding device of intelligent robot compares with the cold metal build-up welding device of current ordinary intelligent robot, can carry out nimble regulation according to different positions, angle and height and use, and the welding part is convenient for quick assembly disassembly change.

Description

Cold metal build-up welding device of intelligent robot

Technical Field

The utility model relates to the technical field of welding, in particular to an intelligent robot cold metal surfacing device.

Background

Valve build-up welding is a common welding technology process, and the traditional cold metal build-up welding technology usually adopts artificial CMT welding or TIG welding to improve the welding quality, and in the process of carrying out the welding operation, the intelligent machinery such as a welding robot is used for replacing the manual work, so that the working efficiency during the welding is greatly improved.

The utility model discloses a robot cold metal intelligent surfacing device, which utilizes the advantages of a CMT welding machine in the aspect of surfacing, adopts a robot inverted hanging mode, can realize multi-degree-of-freedom multi-angle accessibility by means of a robot arm, coordinates an overall system through a PLC system to realize parameterized programming, and completes surfacing welding of the surface of a product by matching with a positioner, but in the process of industrialized age, almost all industrial industries adopt intelligent robot manipulators to replace manual assembly, welding and other works, and a long-term used manipulator welding joint (25) needs to be detached and maintained regularly, and a fixed or bolt-fixed welding joint (25) is inconvenient for manual quick detachment to replace, maintain or overhaul.

Accordingly, in view of the above, an intelligent robot cold metal surfacing device has been proposed, which is improved against the shortcomings of the conventional structure.

Disclosure of Invention

The utility model aims to provide an intelligent robot cold metal surfacing device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold metal build-up welding device of intelligent robot, includes workstation and second arm, surface one side fixed mounting of workstation has fixed base, fixed base's internal surface fixed mounting has driving motor, the transfer line is installed to driving motor's one end, the transfer line runs through fixed base, and the transfer line passes through the bearing with fixed base and rotate to be connected, the one end fixed mounting of transfer line has rotating base, the movable axle bed is installed to rotating base's surface top, the inside of movable axle bed is rotated through the pivot and is connected with first arm, the one end fixed mounting of first arm has the connector, the second arm is rotated through pivot and connector and is connected.

Further, second cylinder and first cylinder are installed from last down in proper order to surface one side of first arm, and the one end of first cylinder and second cylinder is all rotated with first arm through the pivot piece and is connected to the surface both sides of second arm are all fixed mounting has electric telescopic handle.

Further, the lower extreme of first cylinder is connected with rotating base rotation through the pivot piece, and the left end of second cylinder is connected with electric telescopic handle's surface rotation through the pivot piece.

Further, guide grooves are formed in two sides of the inner surface of the second mechanical arm, and guide blocks are arranged in the guide grooves in a sliding mode.

Further, one end fixed mounting of guide block has the extension spring, and the one end and the inner wall fixed connection of guide way of extension spring, a fixed mounting of guide block has the regulating arm, and the regulating arm sets up in the inside of second arm.

Further, one end of the adjusting arm is fixedly provided with a fixing plate, and one end of the electric telescopic rod is fixedly connected with one side of the outer surface of the fixing plate.

Further, the slot is formed in the fixing plate, an oblique head rod is arranged on one side of the slot, the oblique head rod penetrates through the fixing plate, a powerful spring is fixedly mounted on one side of the surface of the oblique head rod, and one end of the powerful spring is fixedly connected with the outer surface of the fixing plate.

Further, one side of fixed plate is provided with the mounting panel, and the fixed plug that is provided with in surface one end of mounting panel, the plug sets up in the inside of slot, and has seted up the constant head tank on surface one side of plug.

Further, the rotating motor is fixedly arranged on one side of the outer surface of the mounting plate, the welding head is arranged on the inner surface of the mounting plate, and the welding head is rotationally connected with the rotating motor through the rotating rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the driving motor, the transmission rod, the rotating base, the first air cylinder and the second air cylinder, the driving motor drives the rotating base to rotate through the transmission rod, the whole robot welding equipment is driven to carry out azimuth adjustment, the first air cylinder and the second air cylinder can change the height and the angle of the whole first mechanical arm and the second mechanical arm during the whole welding operation, so that the welding operation is more flexible, and the manual control and adjustment are convenient;

2. according to the utility model, through the arrangement of the electric telescopic rod, the guide groove, the guide block, the telescopic spring, the adjusting arm and the rotating motor, the electric telescopic rod pushes the welding device to push, the adjusting arm is driven to extend along the guide groove through the guide block, the length of the welding operation is adjusted, the telescopic spring is extruded, the adjusting arm is buffered, the mechanical arm is prevented from being damaged due to overlarge impact in the extending process, the rotating motor can independently adjust the welding direction of the welding joint, the welding operation precision is higher, and the welding is more accurate;

3. according to the utility model, the plug block is inserted into the slot through the arrangement of the slot, the oblique head rod, the powerful spring, the plug block and the positioning groove, the plug block can push the oblique head rod, when the oblique head rod is flush with the positioning groove, the powerful spring can push the oblique head rod to be inserted into the positioning groove to complete the connection of the mounting plate and the fixing plate, and the oblique head rod can be pulled to complete the disassembly, so that the quick disassembly and maintenance of the butt joint are facilitated.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a work table; 2. a fixed base; 3. a driving motor; 4. a transmission rod; 5. a rotating base; 6. a movable shaft seat; 7. a first mechanical arm; 8. a connector; 9. a first cylinder; 10. a second cylinder; 11. a second mechanical arm; 12. an electric telescopic rod; 13. a guide groove; 14. a guide block; 15. a telescopic spring; 16. an adjusting arm; 17. a fixing plate; 18. a slot; 19. a beveled head stem; 20. a strong spring; 21. inserting blocks; 22. a positioning groove; 23. a mounting plate; 24. a rotating electric machine; 25. and (5) a welding head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, an intelligent robot cold metal surfacing device comprises a workbench 1 and a second mechanical arm 11, wherein a fixed base 2 is fixedly arranged on one side of the outer surface of the workbench 1, a driving motor 3 is fixedly arranged on the inner surface of the fixed base 2, a transmission rod 4 is arranged at one end of the driving motor 3, the transmission rod 4 penetrates through the fixed base 2, the transmission rod 4 is rotationally connected with the fixed base 2 through a bearing, a rotating base 5 is fixedly arranged at one end of the transmission rod 4, a movable shaft seat 6 is arranged above the surface of the rotating base 5, a first mechanical arm 7 is rotationally connected inside the movable shaft seat 6 through a rotating shaft, a connector 8 is fixedly arranged at one end of the first mechanical arm 7, the second mechanical arm 11 is rotationally connected with the connector 8 through the rotating shaft, a second cylinder 10 and a first cylinder 9 are sequentially arranged on one side of the surface of the first mechanical arm 7 from top to bottom, and one end of the first air cylinder 9 and one end of the second air cylinder 10 are rotationally connected with the first mechanical arm 7 through a rotating shaft block, and electric telescopic rods 12 are fixedly arranged on two sides of the surface of the second mechanical arm 11, the lower end of the first air cylinder 9 is rotationally connected with the rotating base 5 through the rotating shaft block, the left end of the second air cylinder 10 is rotationally connected with the surface of the electric telescopic rods 12 through the rotating shaft block, the driving motor 3 drives the rotating base 5 to rotate through the driving rod 4 to drive the whole robot welding equipment to carry out azimuth adjustment, the first air cylinder 9 and the second air cylinder 10 can change the height and the angle of the whole welding work of the first mechanical arm 7 and the second mechanical arm 11, the welding work is more flexible, the manual control adjustment is facilitated, guide grooves 13 are formed on two sides of the inner surface of the second mechanical arm 11, the guide grooves 13 are internally provided with guide blocks 14 in a sliding way, one end of the guide block 14 is fixedly provided with a telescopic spring 15, one end of the telescopic spring 15 is fixedly connected with the inner wall of the guide groove 13, one end of the guide block 14 is fixedly provided with an adjusting arm 16, the adjusting arm 16 is arranged in the second mechanical arm 11, one end of the adjusting arm 16 is fixedly provided with a fixing plate 17, one end of the electric telescopic rod 12 is fixedly connected with one side of the outer surface of the fixing plate 17, the inside of the fixing plate 17 is provided with a slot 18, one side of the slot 18 is provided with a diagonal rod 19, the diagonal rod 19 penetrates through the inside of the fixing plate 17, one side of the surface of the diagonal rod 19 is fixedly provided with a powerful spring 20, one end of the powerful spring 20 is fixedly connected with the outer surface of the fixing plate 17, one side of the fixing plate 17 is provided with a mounting plate 23, one end of the outer surface of the mounting plate 23 is fixedly provided with an inserting block 21, the inserting block 21 is arranged in the inside of the slot 18, and a positioning groove 22 is formed on one side of the surface of the plug block 21, the plug block 21 is inserted into the slot 18, the plug block 21 can push the oblique head rod 19, when the oblique head rod 19 is flush with the positioning groove 22, the strong spring 20 can push the oblique head rod 19 to be inserted into the positioning groove 22 to complete the connection of the mounting plate 23 and the fixed plate 17, the oblique head rod 19 is pulled to complete the disassembly, the quick disassembly and maintenance of the butt joint 25 are convenient, a rotating motor 24 is fixedly arranged on one side of the outer surface of the mounting plate 23, the welding head 25 is arranged on the inner surface of the mounting plate 23, the welding head 25 is rotationally connected with the rotating motor 24 through a rotating rod, the electric telescopic rod 12 pushes the welding device to push, the adjusting arm 16 is driven to extend along the guide groove 13 through the guide block 14 to adjust the extension length of the welding operation, meanwhile, the telescopic spring 15 is extruded to buffer the adjusting arm 16, and the welding operation is prevented from being in the process of extension, the mechanical arm is damaged due to overlarge impact, and the rotating motor 24 can independently adjust the welding direction of the welding joint 25, so that the welding work precision is higher, and the welding is more accurate.

Working principle: when the intelligent robot cold metal surfacing device is used, firstly, the insert block 21 is inserted into the slot 18, the insert block 21 can push the oblique head rod 19, when the oblique head rod 19 is flush with the positioning groove 22, the strong spring 20 can push the oblique head rod 19 to be inserted into the positioning groove 22 to complete connection of the mounting plate 23 and the fixing plate 17, the installation of the welding head 25 is completed, the welding head 25 begins to be used after the installation is completed, in the welding process, the driving motor 3 can be started, the driving motor 3 drives the rotating base 5 to rotate through the transmission rod 4, the robot welding equipment is driven to integrally carry out azimuth adjustment, the first cylinder 9 and the second cylinder 10 can change the height and the angle of the first mechanical arm 7 and the second mechanical arm 11 during integral welding operation, so that the welding operation is more flexible, the manual control adjustment is convenient, the electric telescopic rod 12 pushes the welding device to push, the adjusting arm 16 is driven to extend along the guiding groove 13 to carry out adjustment of the time delay length of the welding operation, meanwhile, the telescopic spring 15 is extruded, the adjusting arm 16 is buffered, the welding operation is prevented from damaging the mechanical arm 24 in the process of carrying out telescopic operation, the intelligent robot cold welding device can carry out the cold welding operation, and the intelligent robot welding device has more accurate welding operation.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an intelligent robot cold metal build-up welding device, includes workstation (1) and second arm (11), its characterized in that, surface one side fixed mounting of workstation (1) has fixed base (2), the internal surface fixed mounting of fixed base (2) has driving motor (3), transfer line (4) are installed to the one end of driving motor (3), transfer line (4) run through fixed base (2), and transfer line (4) are connected through the bearing rotation with fixed base (2), the one end fixed mounting of transfer line (4) has rotating base (5), movable shaft seat (6) are installed to the surface top of rotating base (5), the inside of movable shaft seat (6) is connected with first arm (7) through the pivot rotation, the one end fixed mounting of first arm (7) has connector (8), second arm (11) are connected through pivot and connector (8) rotation.

2. The intelligent robot cold metal surfacing device according to claim 1, wherein a second air cylinder (10) and a first air cylinder (9) are sequentially installed on one side of the surface of the first mechanical arm (7) from top to bottom, one ends of the first air cylinder (9) and the second air cylinder (10) are rotationally connected with the first mechanical arm (7) through a rotating shaft block, and electric telescopic rods (12) are fixedly installed on two sides of the surface of the second mechanical arm (11).

3. The intelligent robot cold metal surfacing device according to claim 2, wherein the lower end of the first cylinder (9) is rotationally connected with the rotating base (5) through a rotating shaft block, and the left end of the second cylinder (10) is rotationally connected with the surface of the electric telescopic rod (12) through the rotating shaft block.

4. The intelligent robot cold metal surfacing device according to claim 1, wherein guide grooves (13) are formed in two sides of the inner surface of the second mechanical arm (11), and guide blocks (14) are slidably arranged in the guide grooves (13).

5. The intelligent robot cold metal surfacing device according to claim 4, wherein one end of the guide block (14) is fixedly provided with a telescopic spring (15), one end of the telescopic spring (15) is fixedly connected with the inner wall of the guide groove (13), one fixed mounting of the guide block (14) is provided with an adjusting arm (16), and the adjusting arm (16) is arranged in the second mechanical arm (11).

6. The intelligent robot cold metal surfacing device according to claim 5, wherein one end of the adjusting arm (16) is fixedly provided with a fixing plate (17), and one end of the electric telescopic rod (12) is fixedly connected with one side of the outer surface of the fixing plate (17).

7. The intelligent robot cold metal surfacing device according to claim 6, wherein the slot (18) is formed in the fixing plate (17), an oblique head rod (19) is arranged on one side of the slot (18), the oblique head rod (19) penetrates through the fixing plate (17), a powerful spring (20) is fixedly arranged on one side of the surface of the oblique head rod (19), and one end of the powerful spring (20) is fixedly connected with the outer surface of the fixing plate (17).

8. The intelligent robot cold metal surfacing device according to claim 7, wherein one side of the fixing plate (17) is provided with a mounting plate (23), one end of the outer surface of the mounting plate (23) is fixedly provided with an insert block (21), the insert block (21) is arranged in the slot (18), and one side of the surface of the insert block (21) is provided with a positioning groove (22).

9. The intelligent robot cold metal surfacing device according to claim 8, wherein a rotating motor (24) is fixedly installed on one side of the outer surface of the mounting plate (23), a welding head (25) is arranged on the inner surface of the mounting plate (23), and the welding head (25) is rotatably connected with the rotating motor (24) through a rotating rod.