CN203343593U

CN203343593U - Mechanical automatic welding arc guiding mechanism

Info

Publication number: CN203343593U
Application number: CN 201320382568
Authority: CN
Inventors: 陆森
Original assignee: Wuxi City Lu Sheng Plant Equipment Co Ltd
Current assignee: Wuxi Land Intelligent Equipment Co Ltd
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2013-12-18
Anticipated expiration: 2023-06-28

Abstract

The utility model relates to the field of mechanical equipment automatic welding, discloses an automatic arc guiding tracking mechanism used in the welding production process of multi-straight-slit wagon balance base, H steel and similar products, and particularly relates to a mechanical automatic welding arc guiding mechanism. The mechanical automatic welding arc guiding mechanism comprises a welding device, the welding device comprises at least one welding part, each welding part comprises two welding units, and each welding unit comprises a telescopic boom, a guiding wheel, a welding gun and a support. The guiding wheels are fixed on the telescopic booms through connecting plates, the welding guns are fixed on the telescopic booms through welding gun fine tuning devices, first sliding blocks slide on first rails, the telescopic booms are fixed on the first sliding blocks, first linear guide rails are fixed on the supports, the two welding units are connected with the supports of the two welding units respectively through first air cylinders, and relative positions of the two welding units are adjusted through the first air cylinders. According to the mechanical automatic welding arc guiding mechanism, the labor strength can be effectively reduced, and the production efficiency can be improved.

Description

The mechanical type automatic welding is led arc mechanism

Technical field

The utility model technology relates to plant equipment automatic welding field, and especially, at the weighbridge base of many vertical masonry joints, the similar products such as H shaped steel weld automatic guide arc follower in production process.

Background technology

When in prior art, the welding of weighbridge base is produced, mostly use manual welding or adopt the small rail car welding, thereby the unproductive time in the process of producing is longer, production efficiency is low, and secondly operating personnel's working strength is large, and the amount of labour used is large.

The utility model content

The goal of the invention of the utility model technology is to provide a kind of welding production that makes the similar vertical masonry joint steel construction piece of weighbridge base, realizes automatic welding, reduces labour intensity, and a kind of automatic guide arc mechanism of production efficiency is provided.

Goal of the invention of the present utility model is achieved in that

The mechanical type automatic welding is led arc mechanism, comprises welder, and described welder at least comprises a weld part, and each described weld part comprises two welding units, and described welding unit comprises telescopic arm, directive wheel, welding gun, bearing; Described directive wheel is fixed on described telescopic arm by connecting plate; Described welding gun is fixed on described telescopic arm by the welding gun micromatic setting; Described slide block first is slided on described track first; Described telescopic arm is fixed on described slide block first, described line slideway first is fixed on bearing, connect respectively the bearing of two described welding units between described two welding units by the cylinder first, regulate the relative position of described two welding units by described cylinder first.

Further, also comprise: cylinder second is fixed on cylinder block, and cylinder second is connected with elevating bracket by the piston rod of cylinder second, is fixed with slide block third on described elevating bracket; Driving elevating bracket by cylinder second slides up and down at line slideway third; Described cylinder block and described line slideway third are individually fixed on slide plate, and pulley assembly and described slide plate join together and be arranged on the laterally steering pedestal, and described pulley assembly slides on described laterally steering pedestal; Described line slideway second is fixed on elevating bracket; Slide block second is fixed on bearing, and described slide block second is slided on described line slideway second.

Further, also be provided with spring vibration damper by the guide blot axle between described bearing and telescopic arm.

The utlity model has simple in structurely, easy to operate, Practical Performance is reliable, and can effectively reduce labour intensity, the advantage of enhancing productivity.

The accompanying drawing explanation

Fig. 1 is the utility model structural representation.

The schematic side view that Fig. 2 is Fig. 1.

In figure:

10 slide block first, 11 directive wheels, 12 telescopic arms, 13 spring vibration dampers, 14 line slideway first, 20 slide block second, 21 bearings, 22 cylinder first, 23 line slideway second,

30 slide block the third, 31 elevating brackets, 32 line slideway the third, 33 cylinder blocks, 34 cylinder second,

41 pulley assemblies, 42 slide plates,

52 welding gun micromatic settings, 53 welding guns,

61 laterally steering pedestals.

The specific embodiment

This case can be fully understood by following embodiment explanation, make the personage who has the knack of this skill to complete according to this it, and so the enforcement of this case not can be limited by following case study on implementation it and implement kenel.

Below in conjunction with Fig. 1 and Fig. 2, the utility model is described further.

When the utility model applies to the welding of weighbridge base:

The mechanical type automatic welding is led arc mechanism, comprises welder and door frame thereof or cantilever.

Pulley assembly 41 and slide plate 42 join together, and slide plate 42 is arranged on the similar door frame of 61(or cantilever on the laterally steering pedestal by assembly pulley 41) in free state;

Welder comprises a plurality of weld parts side by side, and each weld part comprises two welding units.

Welding unit comprises directive wheel 11, telescopic arm 12, bearing 21, cylinder first 22, welding gun micromatic setting 52, welding gun 53.

Directive wheel 11 is fixed on telescopic arm 12 by connecting plate 15; Welding gun 53 is fixed on telescopic arm 12 by welding gun micromatic setting 52; Adjust welding gun 53 and guide wheel device 11 relative positions by welding gun micromatic setting 52;

Spring damper 13 is connected between bearing 21 and telescopic arm 12 by the guide blot axle respectively, and telescopic arm 12 is fixed on slide block first 10, and line slideway first 14 is fixed on bearing 21, and slide block first 10 is slided on rectilinear orbit first 14;

Connect respectively the bearing 21 of two welding units between two welding units by cylinder first 22, regulate the relative position of two welding units by cylinder first 22,

Line slideway second 23 is fixed on elevating bracket 31; By slide block second 20 2 bearings 21 that connected symmetrical dendrimer arranges respectively, slide block second 20 is fixed on bearing 21, and slide block second 20 is slided on line slideway second 23, by cylinder first 22,2 bearings 21 is coupled together, and by cylinder first 22, realizes horizontally slipping of bearing 21;

Cylinder second 34 is fixed on cylinder block 33, and cylinder second 34 is connected with elevating bracket 31 by the piston rod of cylinder second 34.Be fixed with slide block the third 30 on elevating bracket 31; Slide block the third 30 and line slideway the third 32 coordinates, and slide block the third 30 can slide on rectilinear orbit the third 32, drives elevating brackets 31 by cylinder second 34 and slides up and down at line slideway the third 32, thereby realize the upper and lower slip of elevating bracket 31.

Cylinder block 33 and line slideway the third 32 is individually fixed on slide plate 42, and pulley assembly 41 and slide plate 42 join together and be arranged on laterally steering pedestal 61, and pulley assembly 41 61 slides on the laterally steering pedestal.

Slide plate 42 is arranged on laterally steering pedestal 61 (similar door frame or cantilever) in free state by assembly pulley 41; By the effect of cylinder second 34, make the bottom position of directive wheel 11 to the weldment weld seam, by the effect of cylinder first 22, make the lateral position of directive wheel 11 to the weldment weld seam, by the machine walking of (similar door frame or cantilever); Due to slide plate 42, on laterally steering pedestal 61, be to be in a free state, Gu and make the directive wheel 11 constant position walking along the weldment weld seam all the time, realize the automatic guide arc process of welding.

Claims

1. the mechanical type automatic welding is led arc mechanism, comprises welder, it is characterized in that, described welder at least comprises a weld part, and each described weld part comprises two welding units, and described welding unit comprises telescopic arm, directive wheel, welding gun, bearing; Described directive wheel is fixed on described telescopic arm by connecting plate; Described welding gun is fixed on described telescopic arm by the welding gun micromatic setting; The slide block first is slided on the track first; Described telescopic arm is fixed on described slide block first, and the line slideway first is fixed on bearing, connects respectively the bearing of two described welding units between described two welding units by the cylinder first, regulates the relative position of described two welding units by described cylinder first.

2. the mechanical type automatic welding is led arc mechanism according to claim 1, it is characterized in that, also comprises: cylinder second is fixed on cylinder block, and cylinder second is connected with elevating bracket by the piston rod of cylinder second, is fixed with slide block third on described elevating bracket; Driving elevating bracket by cylinder second slides up and down at line slideway third; Described cylinder block and described line slideway third are individually fixed on slide plate, and pulley assembly and described slide plate join together and be arranged on the laterally steering pedestal, and described pulley assembly slides on described laterally steering pedestal; Described line slideway second is fixed on elevating bracket; Slide block second is fixed on bearing, and described slide block second is slided on described line slideway second.

3. mechanical type automatic welding according to claim 1 and 2 is led arc mechanism, it is characterized in that, between described bearing and telescopic arm, by the guide blot axle, also is provided with spring vibration damper.