CN212885898U

CN212885898U - Lifting and transverse moving rotating mechanism of welding gun

Info

Publication number: CN212885898U
Application number: CN202021568838.8U
Authority: CN
Inventors: 郭学文
Original assignee: Wilhelm Suzhou Cladding Technology Co ltd
Current assignee: Wilhelm Suzhou Cladding Technology Co ltd
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2021-04-06
Anticipated expiration: 2030-08-02

Abstract

The utility model discloses a welding gun lifting and transverse moving rotating mechanism, which comprises a base, a supporting vertical frame fixedly arranged on the base, a lifting driving mechanism arranged in the supporting vertical frame, a cross beam frame arranged at the lifting end of the lifting driving mechanism, a transverse moving driving mechanism arranged in the cross beam frame, a welding gun turntable arranged at the transverse moving end of the transverse moving driving mechanism and a welding gun fixedly arranged on the welding gun turntable; the top of the supporting vertical frame is fixedly provided with two roller mechanisms which are arranged front and back, two rollers on the left side and two rollers on the right side are respectively wound with a lifting rope, one end of the lifting rope is fixedly connected with the upper end of the lifting sliding seat, and the other end of the lifting rope is fixedly connected with the balancing weight. The utility model has the advantages of reasonable design, can realize that the welding rifle carries out adjustment about, about and the angle on the workstation surface, satisfy weldment work's needs, have good dustproof effect, the holistic long service life of equipment.

Description

Lifting and transverse moving rotating mechanism of welding gun

Technical Field

The utility model relates to the field of welding technique, specifically a welding rifle lifting and horizontal moving rotary mechanism.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner.

The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

In the welding process, a welding gun is required to be adjusted at different positions on the surface of a workbench, the welding gun is required to be adjusted at different positions up and down, the existing welding gun lifting and transverse moving equipment has certain defects in structural design, a sleeved nut seat on a lifting screw rod is stressed greatly, and after the welding gun lifting and transverse moving equipment is used for a long time, threads on the screw rod are damaged, so that the lifting equipment is damaged, and the service life of the equipment is short; in addition, during the welding process, the angle of the welding gun is often required to be adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding rifle lifting and horizontal moving rotary mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting and transverse moving rotating mechanism of a welding gun comprises a base, a supporting vertical frame fixedly installed on the base, a lifting driving mechanism installed in the supporting vertical frame, a cross beam frame installed at the lifting end of the lifting driving mechanism, a transverse moving driving mechanism installed in the cross beam frame, a welding gun rotating disc installed at the transverse moving end of the transverse moving driving mechanism and the welding gun fixedly installed on the welding gun rotating disc;

the lifting mechanism comprises a lifting motor fixedly arranged at the lower end inside the supporting vertical frame, a lifting screw rod rotatably arranged inside the supporting vertical frame and a lifting slide seat, wherein two side edges of the lifting slide seat are in sliding fit with the corresponding lifting guide rails;

the top installation of supporting the grudging post is fixed with two gyro wheel mechanisms of arranging around, and gyro wheel mechanism is including fixing at the gyro wheel bedplate at supporting the grudging post top, rotating gyro wheel pivot and the gyro wheel pivot of installing on the gyro wheel bedplate two fixed gyro wheels, around being equipped with the lifting rope on two gyro wheels on left gyro wheel and the right side respectively, the one end and the lift slide upper end fixed connection of lifting rope, the other end and the balancing weight fixed connection of lifting rope.

Preferably, the upper end and the lower end of the lifting guide rail are both rotatably provided with a lifting roller, a lifting curtain cloth is wound on the lifting roller, one end of the lifting curtain cloth is fixedly connected with the upper end of the lifting slide seat, and the other end of the lifting curtain cloth is fixedly connected with the lower end of the lifting slide seat.

Preferably, the crossbeam frame is fixedly installed on the installation station of the lifting slide, a pair of transverse moving guide rails is fixedly installed on the front end face of the crossbeam frame, the transverse moving driving mechanism comprises a transverse moving motor fixedly installed at the right end inside the crossbeam frame, a transverse moving lead screw rotatably installed inside the crossbeam frame and a transverse moving slide, two side edges of the transverse moving slide are in sliding fit in the corresponding transverse moving guide rails, a transverse moving nut seat used for being sleeved on the transverse moving lead screw in a threaded manner is fixed on the back face of the transverse moving slide, and the end part of the transverse moving lead screw is in driving connection with the output end of.

Preferably, the left end and the right end of the traverse guide rail are both rotatably provided with traverse rollers, a traverse curtain is wound on the traverse rollers, one end of the traverse curtain is fixedly connected with the left end of the traverse slide, and the other end of the traverse curtain is fixedly connected with the right end of the traverse slide.

Preferably, the front end face of the transverse moving slide seat is fixedly provided with a welding gun fixing seat plate, the front end face of the welding gun fixing seat plate is rotatably provided with a welding gun turntable, the back face of the welding gun fixing seat plate is fixedly provided with a swing motor, and the output end of the swing motor is in driving connection with the central shaft end of the welding gun turntable.

Preferably, fixed mounting has vertical tow chain guide rail on the lateral wall of support grudging post, installs vertical tow chain in the vertical tow chain guide rail, the slide tow chain frame fixed connection of fixed on the other end of vertical tow chain and the lift slide, fixed mounting has horizontal tow chain guide rail on the upper end lateral wall of crossbeam frame, installs horizontal tow chain in the horizontal tow chain guide rail, the other end and the slide tow chain frame fixed connection of horizontal tow chain.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting driving mechanism drives the cross beam frame to move up and down, the transverse moving driving mechanism drives the welding gun turntable to move transversely left and right, and the welding gun turntable can also rotate relative to the cross beam frame, so that the welding gun can be adjusted up and down, left and right and in angle on the surface of the workbench, and the requirement of welding work is met; due to the arrangement of the balancing weight, the stress of the threads on the lifting screw rod is favorably reduced, the equipment is prevented from stopping running due to thread damage, and the service life of the whole equipment is prolonged; the arrangement of the lifting curtain cloth and the transverse moving curtain cloth can achieve a good dustproof effect, and the driving mechanism is prevented from being infected with external dust to influence the service life. The utility model has the advantages of reasonable design, can realize that the welding rifle carries out adjustment about, about and the angle on the workstation surface, satisfy weldment work's needs, have good dustproof effect, the holistic long service life of equipment.

Drawings

FIG. 1 is a schematic perspective view of a traverse-lifting rotating mechanism of a welding gun;

FIG. 2 is a schematic structural view of a lifting driving mechanism in a welding gun lifting and traversing rotating mechanism;

FIG. 3 is a schematic structural view of a welding gun lifting and traversing rotating mechanism with a connected and installed counterweight;

FIG. 4 is a schematic structural view of a traverse driving mechanism in a traverse lifting and rotating mechanism of a welding gun;

fig. 5 is a schematic structural diagram of the installation of a welding gun turntable in a welding gun lifting and transverse moving rotating mechanism.

In the figure: 3-support stand, 31-lifting guide rail, 32-base, 33-vertical drag chain guide rail, 34-lifting curtain cloth, 35-vertical drag chain, 4-lifting driving mechanism, 41-lifting motor, 42-lifting lead screw, 43-lifting slide seat, 431-installation station, 44-lifting nut seat, 45-lifting rope, 46-roller mechanism, 461-roller seat plate, 462-roller, 47-balancing weight, 48-lifting roller, 5-cross beam frame, 51-transverse guide rail, 52-transverse curtain cloth, 53-transverse drag chain guide rail, 54-transverse drag chain, 6-transverse driving mechanism, 61-transverse motor, 62-lead screw transverse movement, 63-transverse slide seat, 631-transverse nut seat, 64-welding gun fixing seat plate, 65-traversing roller, 66-swinging motor, 7-welding gun turntable and 8-welding gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a welding gun lifting and transverse moving rotating mechanism comprises a base 32, a supporting vertical frame 3 fixedly installed on the base 32, a lifting driving mechanism 4 installed in the supporting vertical frame 3, a cross beam frame 5 installed at the lifting end of the lifting driving mechanism 4, a transverse moving driving mechanism 6 installed in the cross beam frame 5, a welding gun turntable 7 installed at the transverse moving end of the transverse moving driving mechanism 6 and a welding gun 8 fixedly installed on the welding gun turntable 7;

through the oscilaltion motion of lifting drive mechanism 4 drive crossbeam frame 5, through sideslip actuating mechanism 6 drive welder carousel 7 horizontal migration motion about, welder carousel 7 can also rotate relative crossbeam frame 5 to realize that welding gun 8 carries out the adjustment of upper and lower, left and right sides and angle on the workstation surface, satisfy welding jobs's needs.

A pair of lifting guide rails 31 are fixedly installed on the front end face of the supporting vertical frame 3, the lifting driving mechanism 4 comprises a lifting motor 41 fixedly installed at the lower end inside the supporting vertical frame 3, a lifting screw 42 rotatably installed inside the supporting vertical frame 3 and a lifting slide seat 43, two side edges of the lifting slide seat 43 are in sliding fit in the corresponding lifting guide rails 31, a lifting nut seat 44 which is sleeved on the lifting screw 42 in a threaded manner is fixed on the back face of the lifting slide seat 43, and the bottom end of the lifting screw 42 is in driving connection with the output end of the lifting motor 41;

the top of the supporting vertical frame 3 is fixedly provided with two roller mechanisms 46 which are arranged front and back, each roller mechanism 46 comprises a roller seat plate 461 fixed at the top of the supporting vertical frame 3, a roller rotating shaft rotatably installed on the roller seat plate 461 and two rollers 462 fixed on the roller rotating shaft, two rollers 462 on the left side and two rollers 462 on the right side are respectively wound with a lifting rope 45, one end of the lifting rope 45 is fixedly connected with the upper end of the lifting slide seat 43, and the other end of the lifting rope 45 is fixedly connected with a balancing weight 47.

The balancing weight 47 is equivalent to the sum of the weight of the cross beam frame 5, the weight of the transverse moving driving mechanism 6 and the weight of the welding gun 8, the pressures are balanced and offset through the balancing weight 47, the stress of the threads on the lifting screw rod 42 is favorably reduced, the thread damage is avoided, the equipment stops running, and the service life of the whole equipment is prolonged.

The lifting guide rail 31 is provided with a lifting roller 48 at the upper end and the lower end thereof, a lifting curtain 34 is wound on the lifting roller 48, one end of the lifting curtain 34 is fixedly connected with the upper end of the lifting slide 43, and the other end of the lifting curtain 34 is fixedly connected with the lower end of the lifting slide 43. The inside of the supporting vertical frame 3 is isolated from the outside by the lifting curtain cloth 34, so that the influence of external dust on the normal operation of the lifting driving mechanism 4 caused by the entering of the external dust into the supporting vertical frame 3 is avoided.

The cross beam frame 5 is fixedly installed on an installation station 431 of the lifting slide seat 43, a pair of transverse moving guide rails 51 is fixedly installed on the front end face of the cross beam frame 5, the transverse moving driving mechanism 6 comprises a transverse moving motor 61 fixedly installed at the right end inside the cross beam frame 5, a transverse moving lead screw 62 rotatably installed inside the cross beam frame 5 and a transverse moving slide seat 63, two side edges of the transverse moving slide seat 63 are in sliding fit in the corresponding transverse moving guide rails 51, a transverse moving nut seat 631 threaded on the transverse moving lead screw 62 is fixed on the back face of the transverse moving slide seat 63, and the end part of the transverse moving lead screw 62 is in driving connection with the output end of the.

The left end and the right end of the traverse guide rail 51 are both rotatably provided with traverse rollers 65, a traverse curtain 52 is wound on the traverse rollers 65, one end of the traverse curtain 52 is fixedly connected with the left end of the traverse slide 63, and the other end of the traverse curtain 52 is fixedly connected with the right end of the traverse slide 63. The inside of the cross beam frame 5 is isolated from the outside by the cross moving curtain cloth 52, so that the influence of external dust entering the inside of the cross beam frame 5 on the normal operation of the cross moving driving mechanism 6 is avoided.

The welding gun turntable is characterized in that a welding gun fixing seat plate 64 is fixedly mounted on the front end face of the transverse sliding seat 63, the welding gun turntable 7 is rotatably mounted on the front end face of the welding gun fixing seat plate 64, a swing motor 66 is fixedly mounted on the back face of the welding gun fixing seat plate 64, and the output end of the swing motor 66 is in driving connection with the central shaft end of the welding gun turntable 7.

The welding gun turntable 7 can be driven to rotate relative to the cross beam frame 5 through the swing motor 66, and therefore the requirement of angle adjustment of the welding gun 8 is met.

Wherein, fixed mounting has vertical tow chain guide rail 33 on the lateral wall of support grudging post 3, installs vertical tow chain 35 in the vertical tow chain guide rail 33, and the slide tow chain frame 432 fixed connection who fixes on the other end of vertical tow chain 35 and the lift slide 43, fixed mounting has horizontal tow chain guide rail 53 on the upper end lateral wall of crossbeams frame 5, installs horizontal tow chain 54 in the horizontal tow chain guide rail 53, and the other end and the slide tow chain frame 432 fixed connection of horizontal tow chain 54. The vertical drag chain 35 and the horizontal drag chain 54 are reasonable in structural arrangement and design, and can meet the requirements of various wiring harness arrangements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a welding rifle lifting and horizontal moving rotary mechanism which characterized in that: the welding machine comprises a base (32), a supporting vertical frame (3) fixedly installed on the base (32), a lifting driving mechanism (4) installed in the supporting vertical frame (3), a cross beam frame (5) installed at the lifting end of the lifting driving mechanism (4), a transverse driving mechanism (6) installed in the cross beam frame (5), a welding gun turntable (7) installed at the transverse end of the transverse driving mechanism (6), and a welding gun (8) fixedly installed on the welding gun turntable (7);

the lifting mechanism comprises a pair of lifting guide rails (31) fixedly arranged on the front end face of the supporting vertical frame (3), a lifting driving mechanism (4) and a lifting nut seat, wherein the lifting driving mechanism comprises a lifting motor (41) fixedly arranged at the lower end in the supporting vertical frame (3), a lifting screw rod (42) rotatably arranged in the supporting vertical frame (3) and a lifting slide seat (43), two side edges of the lifting slide seat (43) are in sliding fit in the corresponding lifting guide rails (31), the back face of the lifting slide seat (43) is fixedly provided with the lifting nut seat (44) which is sleeved on the lifting screw rod (42) in a threaded manner, and the bottom end of the lifting screw rod (42) is in driving connection with the output end;

the top installation of supporting grudging post (3) is fixed with two gyro wheel mechanisms (46) of arranging around, gyro wheel mechanism (46) are including fixing at the gyro wheel bedplate (461) at supporting grudging post (3) top, rotate and install gyro wheel pivot and gyro wheel pivot on gyro wheel bedplate (461) fixed two gyro wheels (462), on two gyro wheels (462) on left and right side respectively around being equipped with lifting rope (45), the one end and the lift slide (43) upper end fixed connection of lifting rope (45), the other end and balancing weight (47) fixed connection of lifting rope (45).

2. The traverse mechanism of the welding gun as set forth in claim 1, wherein: the lifting curtain cloth is characterized in that a lifting roller (48) is rotatably mounted at the upper end and the lower end of the lifting guide rail (31), a lifting curtain cloth (34) is wound on the lifting roller (48), one end of the lifting curtain cloth (34) is fixedly connected with the upper end of the lifting slide seat (43), and the other end of the lifting curtain cloth (34) is fixedly connected with the lower end of the lifting slide seat (43).

3. The traverse mechanism of the welding gun as set forth in claim 1, wherein: crossbeam frame (5) fixed mounting is on installation station (431) of lift slide (43), and the terminal surface installation is fixed with a pair of sideslip guide rail (51) before crossbeam frame (5), sideslip actuating mechanism (6) are including sideslip motor (61) of fixed mounting at the inside right-hand member of crossbeam frame (5), rotate and install sideslip lead screw (62) and sideslip slide (63) inside crossbeam frame (5), and the both sides limit sliding fit of sideslip slide (63) is in sideslip guide rail (51) that correspond, and the back of sideslip slide (63) is fixed with sideslip nut seat (631) that are used for the screw thread suit on sideslip lead screw (62), and the tip and the output of sideslip motor (61) of sideslip lead screw (62) are connected in the drive.

4. The traverse mechanism of the welding gun as set forth in claim 3, wherein: the left end and the right end of the transverse moving guide rail (51) are respectively rotatably provided with a transverse moving roller (65), a transverse moving curtain cloth (52) is wound on the transverse moving rollers (65), one end of the transverse moving curtain cloth (52) is fixedly connected with the left end of the transverse moving slide seat (63), and the other end of the transverse moving curtain cloth (52) is fixedly connected with the right end of the transverse moving slide seat (63).

5. The traverse mechanism of the welding gun as set forth in claim 3, wherein: the welding gun fixing seat plate is characterized in that a welding gun fixing seat plate (64) is fixedly mounted on the front end face of the transverse moving sliding seat (63), a welding gun turntable (7) is rotatably mounted on the front end face of the welding gun fixing seat plate (64), a swing motor (66) is fixedly mounted on the back face of the welding gun fixing seat plate (64), and the output end of the swing motor (66) is in driving connection with the central shaft end of the welding gun turntable (7).

6. The traverse mechanism of the welding gun as set forth in claim 5, wherein: fixed mounting has vertical tow chain guide rail (33) on the lateral wall of support grudging post (3), installs vertical tow chain (35) in vertical tow chain guide rail (33), and fixed slide tow chain frame (432) fixed connection is gone up with lift slide (43) to the other end of vertical tow chain (35), fixed mounting has horizontal tow chain guide rail (53) on the upper end lateral wall of crossbeam frame (5), installs horizontal tow chain (54) in horizontal tow chain guide rail (53), the other end and slide tow chain frame (432) fixed connection of horizontal tow chain (54).