CN218169194U

CN218169194U - Rotating mechanism for welding robot

Info

Publication number: CN218169194U
Application number: CN202221987006.9U
Authority: CN
Inventors: 徐�明; 裴振豪
Original assignee: Jilin Longcheng Industry Co ltd
Current assignee: Jilin Longcheng Industry Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-30
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a slewing mechanism for welding robot belongs to welding robot welding technical field, including slip assembly and rotation assembly, slip assembly includes welding robot slip support frame, the rotation in welding robot slip support frame both ends is provided with the drive lead screw, the cover is equipped with the welding robot sliding plate on the drive lead screw, drive lead screw one end is connected with the main shaft that sets up driving motor on welding robot slip support frame, the drive lead screw rotation can drive welding robot sliding plate bottom and slide along welding robot slip support frame both sides, at least one rotate the assembly setting on the welding robot sliding plate, the welding robot setting is on rotating the assembly. The utility model discloses a slip assembly realizes switching over the position wantonly with welding robot on the station, has realized the lift of arbitrary height and the rotation of arbitrary angle respectively through rotating the assembly, and application scope is wide, has improved welding efficiency and work efficiency greatly.

Description

Rotating mechanism for welding robot

Technical Field

The utility model discloses a slewing mechanism for welding robot belongs to welding robot welding technical field.

Background

The welding robot is an industrial robot engaged in welding. According to the definition of the international standardization organization industrial robot, which belongs to the standard welding robot, the industrial robot is a multipurpose, reprogrammable automatic control manipulator with three or more programmable axes for the industrial automation field.

The welding robot of work in factory automobile punching part workshop needs to carry out weldment work to fixing the work piece on the workstation, and current workstation is mostly fixed knot structure, can not go up and down and rotate, and the welding robot need stop work when changing the work piece, can not realize line production, reduces welding robot's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve current welding robot and can not go up and down and rotate, welding robot need stop work when changing the work piece, can not realize line production, reduces welding robot's work efficiency's problem, provides a slewing mechanism for welding robot.

The utility model discloses the problem that will solve is realized by following technical scheme:

the utility model provides a slewing mechanism for welding robot, includes slip assembly and rotation assembly, the slip assembly includes welding robot slip support frame, the rotation of welding robot slip support frame both ends is provided with the drive lead screw, the cover is equipped with the welding robot sliding plate on the drive lead screw, drive lead screw one end is connected with the main shaft that sets up driving motor on welding robot slip support frame, the drive lead screw rotation can drive welding robot sliding plate bottom and slide along welding robot slip support frame both sides, at least one it sets up on the welding robot sliding plate to rotate the assembly, and the welding robot setting is on rotating the assembly.

Preferably, the sliding support frame of the welding robot is provided with sliding rails on two sides, and the sliding plate of the welding robot is provided with a sliding groove at the bottom for sliding along the sliding rails.

Preferably, the rotation assembly is including fixing the support frame on the welding robot sliding plate, sliding connection has welding robot frame crane about the support frame, welding robot frame crane top rotates and is provided with welding robot and rotates the platform, still be provided with drive assembly on the welding robot frame crane and can drive welding robot and rotate the platform, the top is fixed with the spiral lifter in the welding robot frame crane, spiral lifter bottom can rotate along the screw hole on the support frame, rotate with the screw hole department of correspondence on the support frame and be connected the rotation lifting pulley, it is equipped with the internal thread to rotate lifting pulley hole, it can drive the spiral lifter and reciprocate to rotate lifting pulley rotation, be fixed with the elevator motor support frame on the support frame, be fixed with elevator motor on the elevator motor support frame, elevator motor's main shaft passes the elevator motor support frame and is fixed with the lift driving pulley, the lift driving pulley passes through the lift drive belt transmission with the rotation lifting pulley and is connected.

Preferably, the drive assembly is including fixed cover establishing the first drive pulley that rotates on the welding robot rotates the platform, welding robot frame crane one side is provided with rotates the drive support and rotates driving motor, it is provided with the rotation drive shaft to rotate on the drive support to rotate, it is equipped with second rotation drive pulley and third rotation drive pulley to rotate the drive shaft both ends respectively, the second rotates drive pulley and first rotation drive pulley and passes through first driving belt transmission and connect, it rotates drive pulley to be provided with the fourth on driving motor's the main shaft, fourth rotation drive pulley and third rotation drive pulley pass through second driving belt transmission and connect.

Preferably, the welding robot frame crane both sides are provided with the forked tail cylinder respectively, the support frame inboard be provided with forked tail cylinder complex forked tail cell body.

The utility model discloses for the beneficial effect that has now:

the utility model provides a slewing mechanism for welding robot realizes switching over the position wantonly with welding robot on the station through the slip assembly, has realized the lift of arbitrary height and the rotation of arbitrary angle respectively through rotating the assembly, and application scope is wide, has improved welding efficiency and work efficiency greatly.

Drawings

Fig. 1 is an overall structure diagram of a rotating mechanism for a welding robot according to the present invention.

Fig. 2 is an isometric view of a swing mechanism slide assembly for a welding robot according to the present invention.

Fig. 3 is an isometric view of a turning mechanism turning assembly for a welding robot of the present invention.

Fig. 4 is a partial isometric view of a swivel mechanism swivel assembly for a welding robot of the present invention.

Fig. 5 is an isometric view of a turning mechanism turning assembly for a welding robot of the present invention.

Detailed Description

The invention will be further explained below with reference to the accompanying figures 1 to 5:

the technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1, a first embodiment of the present invention provides a rotating mechanism for a welding robot based on the prior art, which includes a sliding assembly 100 and a rotating assembly 200, wherein the rotating assembly 200 is mounted on the sliding assembly 100, and the structure and the connection relationship of the above components will be described in detail.

First, a sliding assembly 100 is introduced, as shown in fig. 2, which includes a welding robot sliding support frame 101, driving screws 104 are rotatably installed at two ends of the welding robot sliding support frame 101, a welding robot sliding plate 103 is sleeved on the driving screws 104, one end of the driving screws 104 is connected to a main shaft of a driving motor 105 installed on the welding robot sliding support frame 101, sliding rails 102 are installed at two sides of the welding robot sliding support frame 101, a sliding groove is installed at the bottom of the welding robot sliding plate 103 and can slide along the sliding rails 102, when the main shaft of the driving motor 105 rotates, the driving screws 104 can drive the bottom of the welding robot sliding plate 103 to slide along two sides of the welding robot sliding support frame 101, at least one rotating assembly 200 is installed on the welding robot sliding plate 103, the embodiment is 1 rotating assembly 200, the rotating assembly 200 can also be installed on the welding robot sliding plate 103, and the welding robot 300 is installed on the rotating assembly 200.

A turning assembly 200 is introduced below, as shown in FIGS. 3-5, comprising a support 202 fixed on a welding robot sliding plate 103, wherein the support 202 is connected with a welding robot crane 212 in a vertical sliding manner, a dovetail cylinder 213 is installed on each of two sides of the welding robot crane 212, a dovetail groove 214 matched with the dovetail cylinder 213 is installed on the inner side of the support 202, a welding robot turntable 210 is installed on the top of the welding robot crane 212 in a turning manner, a driving assembly is also installed on the welding robot crane 212 to drive the welding robot turntable 210 to rotate, a screw lifting rod 215 is fixed on the top of the welding robot crane 212, the bottom end of the screw lifting rod 215 can rotate along a threaded hole on the support 202, a turning lifting pulley 216 is connected with the support 202 in a turning manner corresponding to the threaded hole, an inner thread is arranged in the inner hole of the turning lifting pulley 216, the turning lifting pulley 216 can drive the screw lifting rod 215, a lifting motor support is fixed on the support 202, a lifting motor 203 is fixed on the lifting motor support, a main shaft of the lifting motor 203 passes through the lifting motor support and a lifting pulley 218 is fixed, and the lifting pulley 218 is connected with the lifting pulley 204 through a lifting transmission belt. When the welding robot 300 needs to be lifted to adjust the height, the main shaft of the lifting motor 203 rotates, the lifting driving pulley 218 rotates to drive the lifting transmission belt 204 through the lifting transmission belt 204, and the spiral lifting rod 215 rotates up and down in the threaded hole along the rotation lifting pulley 216 because the rotation lifting pulley 216 can only rotate on the bottom surface of the support frame 202, so that the support frame 202 slides up and down.

The driving assembly comprises a first rotary driving belt wheel 206 fixedly sleeved on a welding robot rotating platform 201, a rotary driving support and a rotary driving motor 211 are installed on one side of a welding robot frame lifting frame 212, a rotary driving shaft 208 is installed on the rotary driving support in a rotating mode, a second rotary driving belt wheel 207 and a third rotary driving belt wheel 209 are respectively sleeved at two ends of the rotary driving shaft 208, the second rotary driving belt wheel 207 and the first rotary driving belt wheel 206 are in transmission connection through a first driving belt 205, a fourth rotary driving belt wheel 210 is installed on a main shaft of the rotary driving motor 211, and the fourth rotary driving belt wheel 210 and the third rotary driving belt wheel 209 are in transmission connection through a second driving belt 217. When the welding robot 300 needs to adjust the angle, the main shaft of the rotation driving motor 211 rotates, the fourth rotation driving pulley 210 drives the third rotation driving pulley 209 to rotate through the second driving belt 217, the second rotation driving pulley 207 rotates coaxially with the third rotation driving pulley 209, the second rotation driving pulley 207 drives the first rotation driving pulley 206 to rotate through the first driving belt 205, thereby the welding robot 300 rotates on the welding robot rotating table 201 due to the rotation of the welding robot rotating table 201.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to all kinds of being fit for the utility model's field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The utility model provides a slewing mechanism for welding robot, its characterized in that, including slip assembly (100) and rotation assembly (200), slip assembly (100) is including welding robot slip support frame (101), the rotatory drive lead screw (104) that is provided with in welding robot slip support frame (101) both ends, the cover is equipped with welding robot sliding plate (103) on drive lead screw (104), drive lead screw (104) one end is connected with the main shaft that sets up driving motor (105) on welding robot slip support frame (101), drive lead screw (104) are rotated and can be driven welding robot sliding plate (103) bottom and slide along welding robot slip support frame (101) both sides, at least one rotate assembly (200) and set up on welding robot sliding plate (103), and welding robot (300) set up on rotation assembly (200).

2. The rotating mechanism for the welding robot according to claim 1, wherein the sliding support frame (101) of the welding robot is provided with sliding rails (102) on both sides, and the sliding plate (103) of the welding robot is provided with sliding grooves at the bottom for sliding along the sliding rails (102).

3. The rotating mechanism for a welding robot according to claim 2, the rotating assembly (200) comprises a support frame (202) fixed on a sliding plate (103) of the welding robot, the supporting frame (202) is connected with a welding robot frame lifting frame (212) in a vertical sliding way, the top of the welding robot frame lifting frame (212) is rotatably provided with a welding robot rotating platform (201), the welding robot frame lifting frame (212) is also provided with a driving assembly which can drive the welding robot rotating platform (201) to rotate, a spiral lifting rod (215) is fixed at the top in the welding robot frame lifting frame (212), the bottom end of the spiral lifting rod (215) can rotate along a threaded hole on the support frame (202), the support frame (202) is rotatably connected with a rotary lifting belt wheel (216) at the position corresponding to the threaded hole, an inner hole of the rotary lifting belt wheel (216) is provided with an internal thread, the rotary lifting belt wheel (216) rotates to drive the spiral lifting rod (215) to move up and down, a lifting motor support frame is fixed on the support frame (202), a lifting motor (203) is fixed on the lifting motor support frame, a main shaft of the lifting motor (203) passes through the lifting motor supporting frame and is fixed with a lifting driving belt wheel (218), the lifting driving belt wheel (218) is in transmission connection with the rotary lifting belt wheel (216) through a lifting transmission belt (204).

4. The rotating mechanism for the welding robot as claimed in claim 3, wherein the driving assembly comprises a first rotating driving pulley (206) fixedly sleeved on the rotating table (201) of the welding robot, one side of the crane (212) of the welding robot is provided with a rotating driving bracket and a rotating driving motor (211), the rotating driving bracket is rotatably provided with a rotating driving shaft (208), two ends of the rotating driving shaft (208) are respectively sleeved with a second rotating driving pulley (207) and a third rotating driving pulley (209), the second rotating driving pulley (207) and the first rotating driving pulley (206) are in transmission connection through a first driving belt (205), the main shaft of the rotating driving motor (211) is provided with a fourth rotating driving pulley (210), and the fourth rotating driving pulley (210) and the third rotating driving pulley (209) are in transmission connection through a second driving belt (217).

5. The rotating mechanism for the welding robot as claimed in claim 4, wherein dovetail columns (213) are respectively arranged on two sides of the welding robot frame lifting frame (212), and dovetail grooves (214) matched with the dovetail columns (213) are arranged on the inner side of the supporting frame (202).