Novel automatic adjusting support for wire feeding disc of robot

Abstract

The utility model discloses a novel automatic adjusting support for a wire feeding disc of a robot. The novel automatic adjusting support comprises a wire feeding disc support, a wire feeding disc support angle adjusting piece and two wire feeding disc support limiting pins. Two limiting round holes, namely a third limiting round hole and a second limiting round hole, are formed in the wire feeding plate bracket angle adjusting piece; the wire feeding disc support is provided with a first limiting round hole corresponding to the second limiting round hole and an arc-shaped angle adjusting hole corresponding to the third limiting round hole. A wire feeding disc support limiting pin penetrates through the first limiting round hole and the second limiting round hole and then is fixedly connected through a first hexagon nut. The other wire feeding plate support limiting pin penetrates through the arc-shaped angle adjusting hole and the third limiting round hole and then is fixedly connected with the arc-shaped angle adjusting hole and the third limiting round hole through a first hexagon nut. The angle of the support can be adjusted along with rotation in the welding process along with front-back movement of the robot, in this way, welding wires can be conveyed more smoothly, and the welding quality of a welding gun is improved.

Description

Technical Field

[0001] The utility model relates to the field of welding robots, in particular to a novel automatic adjustment bracket for a wire feeding disc of a robot. Background Art

[0002] At present, the robot wire feeder bracket is a fixed device. During the forward and backward welding process of the robot, the wire feeding cable will stretch and bend with the robot. This will cause poor wire feeding during the large-angle pulling process, affecting the welding efficiency and quality. Utility Model Content

[0003] In response to the problems existing in the prior art, the utility model provides a new type of robot wire feeding reel automatic adjustment bracket. During the welding process, as the robot moves back and forth, the bracket will rotate and adjust the angle. This can make the welding wire transmission smoother, improve the welding quality of the welding gun, improve the customer's qualification rate, and enhance the efficiency and stability of the robot's work.

[0004] The technical solution of the utility model is: a novel robot wire feeding disc automatic adjustment bracket, comprising a wire feeding disc bracket, a wire feeding disc bracket angle adjustment member and two wire feeding disc bracket limit pins;

[0005] The wire feeding disc bracket is provided with a robot connection hole for fixed connection with the robot and a wire feeding disc fixed connection hole for fixed connection with the wire feeding disc;

[0006] The wire feeding disc support angle adjustment member is an L-shaped structure, a wire feeding disc support connector for connecting to a wire feeding cable is arranged on the horizontal surface of the L-shaped structure, and two limiting circular holes are arranged one above and one below on the vertical surface of the L-shaped structure: a third limiting circular hole and a second limiting circular hole;

[0007] One end of the wire feeding disc support connected to the wire feeding disc support angle adjustment member is provided with a first limiting circular hole corresponding to the second limiting circular hole and an arc-shaped angle adjustment hole corresponding to the third limiting circular hole;

[0008] A wire feeding disc support limit pin passes through the first limit circular hole and the second limit circular hole and is fixedly connected by a first hexagonal nut; and the wire feeding disc support limit pin connected to the first limit circular hole and the second limit circular hole can be rotated in the first limit circular hole and the second limit circular hole under force;

[0009] Another wire feeding reel bracket limit pin passes through the arc angle adjustment hole and the third limit circular hole and is fixedly connected by a first hexagonal nut; and the wire feeding reel bracket limit pin after connecting the arc angle adjustment hole and the third limit circular hole can be forced to move back and forth along the arc angle adjustment hole in the arc angle adjustment hole.

[0010] Furthermore, a spring washer and a flat washer are provided between the contact surface of the first hexagonal nut and the angle adjustment member of the wire feeding reel bracket.

[0011] Furthermore, the wire feeding disc has three fixed connection holes, which are distributed in an equilateral triangle.

[0012] Furthermore, the robot has two connecting holes, one is a fixed round hole and the other is an adjustable waist-shaped hole.

[0013] The beneficial effect of the utility model is that it provides a new type of robot wire feeding reel automatic adjustment bracket, and the bracket will rotate and adjust the angle during the welding process as the robot moves back and forth, so that the welding wire can be transmitted more smoothly, the welding quality of the welding gun is improved, the customer's qualification rate is improved, and the efficiency and stability of the robot's work are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 An exploded view of the automatic adjustment bracket for the new robot wire feeder;

[0015] Figure 2 This is a schematic diagram of the overall structure of the new robot wire feeding reel automatic adjustment bracket;

[0016] Figure 3 This is a schematic diagram of the use status of the new robot wire feeding reel automatic adjustment bracket;

[0017] Figure 4 This is a schematic diagram of the usage status of the automatic adjustment bracket of the new robot wire feeder.

[0018] Description of the reference numerals in the attached drawings of the automatic adjustment bracket for the wire feeding reel of the utility model:

[0019] 1-Wire feed disc bracket connector 2-Wire feed disc bracket connector gasket 3-Second hexagonal nut / M14*2

[0020] 4-Wire feed disc bracket 5-First hexagonal nut / M8x1.25 6-Spring washer M8

[0021] 7-Flat washer / M8*16 8-Limiting pin for wire feeder bracket 9-Hexagon socket headless screw / M5*0.8

[0022] 10-Wire feed disc bracket angle adjustment piece 11-Wire feed disc fixed connection hole 12-Robot connection hole

[0023] 13-arc angle adjustment hole 14-first limit circular hole 15-second limit circular hole

[0024] 16- The third limiting circular hole DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings.

[0026] like Figure 1 , 2 As shown, the new robot wire feeding reel automatic adjustment bracket includes a wire feeding reel bracket 4, a wire feeding reel bracket angle adjustment member 10 and two wire feeding reel bracket limit pins 8.

[0027] The wire feeding disc support 4 is provided with a robot connection hole 12 for fixed connection with the robot and a wire feeding disc fixed connection hole 11 for fixed connection with the wire feeding disc. There are three wire feeding disc fixed connection holes 11, which are distributed in an equilateral triangle. There are two robot connection holes 12, one is a fixed round hole, and the other is an adjustable waist-shaped hole that can adapt to size deviation.

[0028] The wire feed reel bracket angle adjustment member 10 is an L-shaped structure, and a wire feed reel bracket connector 1 for connecting to a wire feeding cable is provided on the horizontal surface of the L-shaped structure, and two limiting circular holes are provided one above and one below on the vertical surface of the L-shaped structure: a third limiting circular hole 16 and a second limiting circular hole 15.

[0029] One end of the wire feeding reel support 4 connected to the wire feeding reel support angle adjustment member 10 is provided with a first limiting circular hole 14 corresponding to the second limiting circular hole 15 and an arc angle adjustment hole 13 corresponding to the third limiting circular hole 16 .

[0030] A wire feeding disc support stop pin 8 passes through the first stop hole 14, the second stop hole 15, the spring washer 6 and the flat washer 7 and is fixedly connected by a first hexagonal nut 5. The wire feeding disc support stop pin connected to the first stop hole and the second stop hole can be rotated in the first stop hole and the second stop hole under force.

[0031] Another wire feeding reel support stop pin 8 passes through the arc angle adjustment hole 13, the third stop circular hole 16, the spring washer 6 and the flat washer 7 and is fixedly connected by a first hexagonal nut 5. The wire feeding reel support stop pin connected to the arc angle adjustment hole and the third stop circular hole can be forced to move back and forth along the arc angle adjustment hole in the arc angle adjustment hole.

[0032] like Figure 3 , 4 As shown in the figure, the new robot wire feeder automatic adjustment bracket will rotate and adjust the angle as the robot moves back and forth during the welding process. This can make the welding wire transmission smoother, improve the welding quality of the welding gun, improve the customer's qualification rate, and enhance the efficiency and stability of the robot's work.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. New robot wire feeding reel automatic adjustment bracket, characterized by: It comprises a wire feeding disc support (4), a wire feeding disc support angle adjustment member (10) and two wire feeding disc support limit pins (8); The wire feeding disc support (4) is provided with a robot connection hole (12) for fixed connection with the robot and a wire feeding disc fixed connection hole (11) for fixed connection with the wire feeding disc; The wire feeding disc support angle adjustment member (10) is an L-shaped structure, a wire feeding disc support connector (1) for connecting to a wire feeding cable is arranged on the horizontal surface of the L-shaped structure, and two limiting circular holes are arranged one above and one below on the vertical surface of the L-shaped structure: a third limiting circular hole (16) and a second limiting circular hole (15); One end of the wire feeding disc support (4) connected to the wire feeding disc support angle adjustment member (10) is provided with a first limiting circular hole (14) corresponding to the second limiting circular hole (15) and an arc-shaped angle adjustment hole (13) corresponding to the third limiting circular hole (16); A wire feeding disc support limit pin (8) passes through the first limit circular hole (14) and the second limit circular hole (15) and is fixedly connected via a first hexagonal nut (5); and after the wire feeding disc support limit pin is connected to the first limit circular hole and the second limit circular hole, it can rotate under force in the first limit circular hole and the second limit circular hole; Another wire feeding reel bracket limit pin (8) passes through the arc angle adjustment hole (13) and the third limit circular hole (16) and is fixedly connected via a first hexagonal nut (5); and the wire feeding reel bracket limit pin after connecting the arc angle adjustment hole and the third limit circular hole can be forced to move back and forth along the arc angle adjustment hole in the arc angle adjustment hole.

2. The new type of robot wire feeding reel automatic adjustment bracket according to claim 1 is characterized in that: A spring washer (6) and a flat washer (7) are provided between the contact surface between the first hexagonal nut (5) and the wire feeding disc support angle adjustment member (10).

3. The new type of robot wire feeding reel automatic adjustment bracket according to claim 1 is characterized in that: The wire feeding disc has three fixed connection holes (11) which are distributed in an equilateral triangle.

4. The new type of robot wire feeding reel automatic adjustment bracket according to claim 1 is characterized in that: The robot connection holes (12) have two, one is a fixed round hole, and the other is an adjustable waist-shaped hole.

Images