CN217253841U

CN217253841U - Lifting mechanism of welding robot

Info

Publication number: CN217253841U
Application number: CN202220110760.8U
Authority: CN
Inventors: 刘昌招
Original assignee: Shaanxi Kunhua Intelligent Technology Co Ltd
Current assignee: Shaanxi Kunhua Intelligent Technology Co Ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-23
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a welding robot technical field discloses a welding robot's elevating system, including mobile station and controller, the elevating platform is installed to the mobile station upside, the equal movable mounting in both ends has the screw rod about the elevating platform front side, and is two sets of the screw rod lower extreme all connects through the drive belt transmission, and is two sets of all twist to close on the screw rod and be connected with the lift seat, the arm is installed to lift seat downside, the soldered connection is installed to the arm other end, the camera is installed in soldered connection left side, be provided with operation button and display on the controller. The utility model discloses a controller drive servo motor rotates, can make the arm of lift seat downside move on the elevating platform, after removing appointed position, can drive the figure of the left camera transmission of soldered connection, confirms to need welded concrete position to when having avoided welding sight dead angle position, can't weld.

Description

Lifting mechanism of welding robot

Technical Field

The utility model relates to a welding robot technical field specifically is a welding robot's elevating system.

Background

Currently, the welding robot is an industrial robot that engages in welding (including cutting and painting). An industrial robot is a versatile, reprogrammable, automatically controlled Manipulator (Manipulator) with three or more programmable axes for use in the field of industrial automation, according to the international organization for standardization (ISO) which is a definition of standard welding robots. In order to adapt to different applications, the mechanical interface of the last axis of the robot, usually a connecting flange, can be equipped with different tools or end effectors, and the welding robot is equipped with a welding clamp or a welding (cutting) gun on the last axis flange of the industrial robot, so that the welding, cutting or thermal spraying can be carried out.

And to some great equipment, need weld through movable welding robot, nevertheless at the in-process of carrying out the welding, the top of equipment makes operator's field of vision blind area, and unable direct operation welding robot welds, still need go up and down to a take the altitude with operating personnel through the lifting machine, just can see the welding position, has avoided the field of vision blind area, consequently, we propose a welding robot's elevating system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding robot's elevating system has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting mechanism of welding robot, includes mobile station and controller, the elevating platform is installed to the mobile station upside, the equal movable mounting in both ends has the screw rod about the elevating platform front side, and is two sets of the screw rod lower extreme all connects through the drive belt transmission, and is two sets of all twist to close on the screw rod and be connected with the lift seat, the arm is installed to lift seat downside, the soldered connection is installed to the arm other end, the camera is installed in the soldered connection left side, be provided with operation button and display on the controller.

As a preferred embodiment of the utility model, the protection casing is installed to the camera outside.

As a preferred embodiment of the utility model, servo motor is installed in the inside left side of mobile station, servo motor drive output is connected with the transmission shaft transmission, and the transmission shaft other end with be located left screw rod downside fixed connection.

As an embodiment of the utility model, the spacing groove has been seted up in the middle of the elevating platform front side, spacing inslot swing joint has the stopper, the stopper front side with seat fixed connection goes up and down.

As a preferred embodiment of the utility model, camera signal output part with controller signal input part connects, controller signal go up the output with display screen signal input part connects.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a controller drive servo motor rotates, can make the arm of lift seat downside move on the elevating platform, after removing appointed position, can drive the figure of the left camera transmission of soldered connection, confirms to need welded concrete position to when having avoided welding sight dead angle position, can't weld.

2. The utility model discloses owing to be provided with stopper and spacing groove, can carry on spacingly to the lift seat, guaranteed that the lift seat is vertical direction when removing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a lifting mechanism of a welding robot according to the present invention;

fig. 2 is the utility model relates to a welding robot's elevating system's camera structure sketch map.

In the figure: 1. a mobile station; 2. a lifting platform; 3. a screw; 4. a lifting seat; 5. a mechanical arm; 6. welding a head; 7. a camera; 8. a controller; 9. a display screen; 10. a protective cover; 11. a servo motor; 12. a limiting groove; 13. and a limiting block.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a welding robot's elevating system, includes mobile station 1 and controller 8, its characterized in that: the upper side of the moving platform 1 is provided with a lifting platform 2, the left end and the right end of the front side of the lifting platform 2 are movably provided with screw rods 3, the lower ends of the two groups of screw rods 3 are in transmission connection through a transmission belt, the two groups of screw rods 3 are in screwed connection with a lifting seat 4, the lower side of the lifting seat 4 is provided with a mechanical arm 5, the other end of the mechanical arm 5 is provided with a welding head 6, the left side of the welding head 6 is provided with a camera 7, the controller 8 is provided with an operation key and a display screen 9, the mechanical arm 5 on the lower side of the lifting seat 4 can move on the lifting platform 2 by driving a servo motor 11 to rotate through the controller 8 through the lifting platform 1, the lifting platform 2, the screw rods 3, the lifting seat 4, the mechanical arm 5, the welding head 6, the camera 7, the controller 8 and the display screen 9, and can drive the camera 7 on the left side of the welding head 6 to transmit images after moving to a designated position, the specific position needing welding is determined, so that the problem that welding cannot be carried out at the position of a welding sight dead angle is avoided.

In this embodiment, the protective cover 10 is installed on the outer side of the camera 7, so that the camera 7 can be protected.

In this embodiment, servo motor 11 is installed on the inside left side of mobile station 1, servo motor 11 drive output is connected with the transmission shaft transmission, and the transmission shaft other end with be located left 3 downside fixed connection of screw rod, can drive two sets of screw rods 3 through drive servo motor 11 and rotate, make lift seat 4 reciprocate.

In this embodiment, limiting groove 12 has been seted up in the middle of 2 front sides of elevating platform, limiting groove 12 internal swing joint has stopper 13, stopper 13 front side with 4 fixed connection of lift seat can carry on spacingly to lift seat 4, have guaranteed that lift seat 4 is vertical direction when removing.

In this embodiment, camera 7 signal output part with 8 signal input parts of controller are connected, 8 signal output parts on the controller with 9 signal input parts of display screen are connected.

When the elevating system of a welding robot used, it is required to explain, the utility model relates to an elevating system of welding robot, each part is the parts that universal standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

During the use, through at the mobile station 1, the elevating platform 2, the screw rod 3, the lift seat 4, arm 5, soldered connection 6, camera 7, controller 8 and display screen 9, when driving servo motor 11 through controller 8 and rotating, can make arm 5 of lift seat 4 downside move on elevating platform 2, after removing appointed position, can drive the picture of the left camera 7 transmission of soldered connection 6, confirm the concrete position that needs the welding, thereby avoided when welding sight dead angle position, can't weld, the spacing inslot 12 swing joint who offers in the middle of elevating platform 2 front side has stopper 13 simultaneously, and stopper 13 front side and lift seat 4 fixed connection, can carry on spacingly to lift seat 4, guaranteed that lift seat 4 is vertical direction when removing.

Claims

1. A lifting mechanism of a welding robot comprises a mobile station (1) and a controller (8), and is characterized in that: elevating platform (2) are installed to mobile station (1) upside, the equal movable mounting in both ends has screw rod (3) about elevating platform (2) front side, and is two sets of screw rod (3) lower extreme all connects through the drive belt transmission, and is two sets of all twist to close on screw rod (3) and be connected with lift seat (4), arm (5) are installed to lift seat (4) downside, soldered connection (6) are installed to the arm (5) other end, camera (7) are installed in soldered connection (6) left side, be provided with operation button and display screen (9) on controller (8).

2. The lifting mechanism of a welding robot according to claim 1, characterized in that: and a protective cover (10) is arranged on the outer side of the camera (7).

3. The lifting mechanism of a welding robot according to claim 1, characterized in that: servo motor (11) are installed to the inside left side of mobile station (1), servo motor (11) drive output end is connected with the transmission shaft transmission, and the transmission shaft other end with be located left screw rod (3) downside fixed connection.

4. The lifting mechanism of a welding robot according to claim 1, characterized in that: limiting groove (12) have been seted up in the middle of elevating platform (2) front side, swing joint has stopper (13) in limiting groove (12), stopper (13) front side with lift seat (4) fixed connection.

5. The lifting mechanism of a welding robot according to claim 1, characterized in that: the signal output end of the camera (7) is connected with the signal input end of the controller (8), and the signal upper output end of the controller (8) is connected with the signal input end of the display screen (9).