CN220679795U

CN220679795U - Movable frame for welding robot

Info

Publication number: CN220679795U
Application number: CN202322349139.4U
Authority: CN
Inventors: 郭照辉
Original assignee: Changchun Judelong Iron Tower Group Co ltd
Current assignee: Changchun Judelong Iron Tower Group Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-29
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a movable frame for a welding robot, which comprises a bottom plate, a welding robot body, a movable platform and a fixing mechanism, wherein the fixing mechanism comprises a positioning groove, the positioning groove is arranged at the top end of the movable platform, a U-shaped inner groove is arranged in the movable platform, a plurality of through holes communicated with the U-shaped inner groove are symmetrically arranged in the positioning groove, fixing pins are movably inserted and connected in the through holes, a positioning block is fixedly connected at the bottom end of the welding robot body, and positioning holes are symmetrically arranged at two sides of the positioning block. According to the welding robot, the positioning groove, the U-shaped inner groove, the through hole, the fixing pin, the driving piece, the positioning block and the positioning hole are arranged, when the welding robot body is installed, the driving piece is pushed to put the positioning block into the positioning groove, the driving piece is released, and the driving piece drives the fixing pin to fix the positioning block, so that the complex problem of the existing welding robot during installation is solved.

Description

Movable frame for welding robot

Technical Field

The utility model relates to the technical field of movable frames, in particular to a movable frame for a welding robot.

Background

In industrial processing, the welding robot is used for welding workpiece equipment, and the welding robot can weld in multiple axial directions and multiple angles, so that the welding efficiency is high.

However, the welding robot in the prior art is fixed on the movable frame through bolts, when the welding robot is disassembled and installed, the bolts are required to be screwed into corresponding screw holes, and the time is wasted due to the fact that the assembling and disassembling modes are complicated, therefore, the movable frame for the welding robot is provided, and the problem that the existing welding robot is complicated when being assembled or disassembled on the movable frame is solved.

Disclosure of Invention

The present utility model is directed to a mobile frame for a welding robot, which solves the above-mentioned problems of the related art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable frame for the welding robot comprises a bottom plate, wherein a welding robot body is arranged above the bottom plate, a movable platform is arranged at the bottom end of the welding robot body, and a fixing mechanism for fixing the welding robot is arranged inside the movable platform;

the fixing mechanism comprises a positioning groove, the positioning groove is arranged at the top end of the mobile platform, a U-shaped inner groove is formed in the mobile platform, a plurality of through holes communicated with the U-shaped inner groove are symmetrically formed in the positioning groove, fixing pins are movably inserted into the through holes, a positioning block is fixedly connected to the bottom end of the welding robot body, and positioning holes are symmetrically formed in two sides of the positioning block.

Preferably, a driving piece for driving the fixing pin to move is arranged in the U-shaped inner groove, and an elastic component is arranged in the through hole.

Preferably, the driving piece comprises a U-shaped plate, the outer wall of the U-shaped plate is in sliding connection with the inside of the U-shaped inner groove, a reset spring is arranged at one end of the U-shaped plate, a push plate is fixedly connected to the top end of the U-shaped plate, and a rectangular hole communicated with the U-shaped inner groove is formed in the top end of the mobile platform.

Preferably, the elastic component comprises a first spring sleeved on the outer wall of the fixing pin.

Preferably, the outer wall fixedly connected with stopper of fixed pin, the outer wall of stopper and the inside sliding connection of through-hole, the one end fixedly connected with spherical lug of fixed pin, the outer wall of spherical lug is connected with the inboard laminating of U shaped plate.

Preferably, a driving mechanism for driving the mobile platform to move is arranged at the top end of the bottom plate, and a limiting assembly for limiting the mobile platform during movement is arranged at the top end of the bottom plate.

Preferably, the driving mechanism comprises two fixing plates, a screw rod is rotationally connected between the two fixing plates, the outer wall of the screw rod is connected with the middle part of one side of the mobile platform in a threaded penetrating manner, and one end of the screw rod, which is positioned at the outer side of the two fixing plates, is fixedly connected with a motor.

Preferably, the limiting assembly comprises a chute, the chute is arranged at the top end of the bottom plate, a sliding block is connected inside the chute in a sliding manner, and the top end of the sliding block is fixedly connected with the bottom end of the moving platform.

The utility model has the technical effects and advantages that:

according to the welding robot, the positioning groove, the U-shaped inner groove, the through hole, the fixing pin, the driving piece, the positioning block and the positioning hole are arranged, when the welding robot body is installed, the driving piece is pushed to put the positioning block into the positioning groove, the driving piece is released, and the driving piece drives the fixing pin to fix the positioning block, so that the complex problem of the existing welding robot during installation is solved.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

Fig. 3 is a schematic diagram of a mobile platform according to the present utility model.

Fig. 4 is a schematic diagram of an internal structure of the mobile platform according to the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

Fig. 6 is a schematic view of the structure of the welding robot body according to the present utility model.

In the figure: 1. a bottom plate; 2. a fixing plate; 3. a screw; 4. a motor; 5. a chute; 6. a mobile platform; 7. a slide block; 8. welding a robot body; 9. a positioning block; 10. positioning holes; 11. a positioning groove; 12. a U-shaped inner tank; 13. a U-shaped plate; 14. a return spring; 15. a push plate; 16. a through hole; 17. a fixing pin; 18. a limiting block; 19. a first spring; 20. spherical protruding blocks; 21. rectangular holes.

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.

The utility model provides a moving frame for a welding robot, which is shown in figures 1-6, and comprises a bottom plate 1, wherein a welding robot body 8 is arranged above the bottom plate 1, the bottom end of the welding robot body 8 is provided with a moving platform 6, the inside of the moving platform 6 is provided with a fixing mechanism for fixing the welding robot, the fixing mechanism comprises a positioning groove 11, the positioning groove 11 is arranged at the top end of the moving platform 6, inclined planes are arranged at two sides of the inside of the positioning groove 11, a positioning block 9 is conveniently inserted into the positioning groove 11, a U-shaped inner groove 12 is arranged in the moving platform 6, a plurality of through holes 16 communicated with the U-shaped inner groove 12 are symmetrically arranged in the positioning groove 11, fixing pins 17 are movably inserted and connected in the inside of the through holes 16, the bottom end of the welding robot body 8 is fixedly connected with the positioning block 9, the both sides of locating piece 9 all are provided with locating hole 10 symmetrically, the inside of through-hole 16 is provided with elastic component, elastic component includes first spring 19, the outer wall with fixed pin 17 is established to first spring 19 cover, the outer wall fixedly connected with stopper 18 of fixed pin 17, the outer wall and the inside sliding connection of through-hole 16 of stopper 18, the one end fixedly connected with spherical lug 20 of fixed pin 17, the outer wall laminating of spherical lug 20 and U-shaped board 13 is connected, when installing welding robot body 8, promote push pedal 15 in rectangular hole 21, insert locating piece 9 in constant head tank 11, release push pedal 15, U-shaped board 13 drive fixed pin 17 moves in through-hole 16, make fixed pin 17 insert in locating hole 10, welding robot fixes.

In the preferred embodiment, the driving component is arranged in the U-shaped inner groove 12 and is used for driving the fixing pin 17 to fix the positioning block 9, the driving component comprises a U-shaped plate 13, the outer wall of the U-shaped plate 13 is in sliding connection with the inside of the U-shaped inner groove 12, an inclined plane is arranged on the inner side of the U-shaped plate 13, a reset spring 14 is arranged at one end of the U-shaped plate 13, a push plate 15 is fixedly connected to the top end of the U-shaped plate 13, a rectangular hole 21 communicated with the U-shaped inner groove 12 is arranged at the top end of the moving platform 6, after the push plate 15 is released, the U-shaped plate 13 utilizes the acting force of the reset spring 14 on the U-shaped plate 13 to enable the inclined plane on the inner side of the U-shaped plate 13 to extrude the spherical convex block 20 at the end of the fixing pin 17, and the fixing pin 17 is driven to fix the welding robot body 8.

In the preferred embodiment, actuating mechanism sets up in the top of bottom plate 1 for drive mobile platform 6 motion, actuating mechanism includes two fixed plates 2, rotate between two fixed plates 2 and be connected with screw rod 3, the outer wall of screw rod 3 is threaded in the middle part of one side of mobile platform 6 and is connected, the one end fixedly connected with motor 4 that screw rod 3 is located the outside of two fixed plates 2, the top of bottom plate 1 is provided with the spacing subassembly that is used for mobile platform 6 to remove the time limit, spacing subassembly includes spout 5, spout 5 sets up the top with bottom plate 1, the inside sliding connection of spout 5 has slider 7, the top and the bottom fixed connection of mobile platform 6 of slider 7, when needs welding robot body 8 remove, can start motor 4 drive screw rod 3 rotation, utilize screw rod 3 and mobile platform 6's threaded connection, under the spacing and the direction of spout 5, screw rod 3 drive mobile platform 6 moves.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The movable frame for the welding robot comprises a bottom plate (1), wherein a welding robot body (8) is arranged above the bottom plate (1), and a movable platform (6) is arranged at the bottom end of the welding robot body (8), and the movable frame is characterized in that a fixing mechanism for fixing the welding robot is arranged inside the movable platform (6);

the fixing mechanism comprises a positioning groove (11), the positioning groove (11) is formed in the top end of the mobile platform (6), U-shaped inner grooves (12) are formed in the mobile platform (6), a plurality of through holes (16) communicated with the U-shaped inner grooves (12) are symmetrically formed in the positioning groove (11), fixing pins (17) are movably inserted into the through holes (16), positioning blocks (9) are fixedly connected to the bottom end of the welding robot body (8), and positioning holes (10) are symmetrically formed in two sides of each positioning block (9).

2. A mobile carriage for welding robots according to claim 1 characterized in that the inside of said U-shaped internal groove (12) is provided with a driving element for driving the movement of the fixed pins (17) and the inside of said through holes (16) is provided with elastic elements.

3. A mobile frame for a welding robot according to claim 2, characterized in that the driving member comprises a U-shaped plate (13), the outer wall of the U-shaped plate (13) is slidably connected with the inside of the U-shaped inner groove (12), one end of the U-shaped plate (13) is provided with a return spring (14), the top end of the U-shaped plate (13) is fixedly connected with a push plate (15), and the top end of the mobile platform (6) is provided with a rectangular hole (21) communicated with the U-shaped inner groove (12).

4. A mobile carriage for welding robots according to claim 2 characterized in that said elastic assembly comprises a first spring (19), said first spring (19) being sleeved with the outer wall of a fixed pin (17).

5. The movable frame for the welding robot according to claim 1, wherein a limiting block (18) is fixedly connected to the outer wall of the fixing pin (17), the outer wall of the limiting block (18) is in sliding connection with the inside of the through hole (16), one end of the fixing pin (17) is fixedly connected with a spherical lug (20), and the outer wall of the spherical lug (20) is in fit connection with the inner side of the U-shaped plate (13).

6. A mobile frame for a welding robot according to claim 1, characterized in that the top end of the base plate (1) is provided with a driving mechanism for driving the mobile platform (6) to move, and the top end of the base plate (1) is provided with a limiting assembly for limiting the mobile platform (6) when moving.

7. The movable frame for the welding robot according to claim 6, wherein the driving mechanism comprises two fixing plates (2), a screw rod (3) is rotatably connected between the two fixing plates (2), the outer wall of the screw rod (3) is in threaded insertion connection with one side middle part of the movable platform (6), and one end of the screw rod (3) located outside the two fixing plates (2) is fixedly connected with a motor (4).

8. The movable frame for the welding robot according to claim 6, wherein the limiting assembly comprises a chute (5), the chute (5) is arranged at the top end of the bottom plate (1), a sliding block (7) is slidably connected inside the chute (5), and the top end of the sliding block (7) is fixedly connected with the bottom end of the movable platform (6).