CN205614234U

CN205614234U - Return bend inner surface -welding machine

Info

Publication number: CN205614234U
Application number: CN201620255780.9U
Authority: CN
Inventors: 邵继卓
Original assignee: ZHUHAI BRIGHT ELECTRICAL AND MECHANICAL ENGINEERING Co Ltd
Current assignee: ZHUHAI BRIGHT ELECTRICAL AND MECHANICAL ENGINEERING Co Ltd
Priority date: 2016-03-30
Filing date: 2016-03-30
Publication date: 2016-10-05
Anticipated expiration: 2026-03-30

Abstract

The utility model provides a return bend inner surface -welding machine, its characterized in that: including main shaft, arcuate arm, cantilever beam and welder mechanism, this arcuate arm is linked to each other with this main shaft by this cantilever beam to draw by this main shaft that to drive arcuate arm rotatory, this welder mechanism include welder, step motor and with a plurality of driving wheels of this arcuate arm matched with, this a little driving wheels are driven by this step motor, and use this arcuate arm as rail -engaging. The utility model discloses a to 90 degrees pipe bending difficulties, the complicated problem of operation among the aim at solution prior art to can easily realize the processing to the return bend of different angles, simple structure, high efficiency are present technical field's innovation nature creation.

Description

A kind of elbow internal wall built-up welder

Technical field

This utility model relates to a kind of bend pipe process equipment, is specifically related to a kind of elbow internal wall built-up welder.

Background technology

At present the most in the world container manufacturing plant all in the manufacture work constantly studying and improving 90 degree of heap welding of elbow Skill, to reduce too much manufacturing process, substantially has two research directions: one is first straight tube to be carried out built-up welding again Being bent into elbow, another direction is the welding machine that research is special, directly elbow is carried out built-up welding；The latter relatively holds Easily ensure the performance of overlay cladding, but welding machine research and development need to put into substantial contribution and technology.

The soldering angle of existing 90 degree of elbow internal wall built-up welding welding guns is the most inflexible, dumb, easily causes The multiple situations such as built-up welding is uneven, the most comprehensive, cause surfacing quality to reduce；And conventional inner wall overlaying body Long-pending excessive, structure is complicated, needs often to change inner components, this provides for improved after using for a long time The cost of built-up welding, it is therefore desirable to a kind of simple in construction, built-up welding angle flexibly and accurately inner wall overlaying machine goes to replace For existing product.

Utility model content

Based on the problem mentioned by background technology, the utility model proposes a kind of elbow internal wall built-up welder, purpose It is to solve to 90 degree of bend pipe processing difficulties, the problem of operation complexity in prior art, and can be light Realizing the processing to the bend pipe of different angles, simple in construction, efficiently, is that the innovative of the art is created, Its concrete technology contents is as follows:

A kind of elbow internal wall built-up welder, including main shaft, arched arm, cantilever beam and welding gun mechanism, this arched arm Being connected with this main shaft by this cantilever beam, and driven arched arm to rotate by the traction of this main shaft, this welding gun mechanism includes Welding gun, motor and the some driving wheels matched with this arched arm, those driving wheels by this step motor drive, And with this arched arm as track travel.

In the middle of one or more embodiments of the present utility model, this welding gun mechanism includes a rotatrol Structure, this rotation control mechanism is connected with this welding gun, and this welding gun modern can rotate in a circumferential direction on vertical plane.

In the middle of one or more embodiments of the present utility model, this rotation control mechanism include reducing motor, Driven the output shaft rotated by reducing motor, this output shaft front end is provided with this welding gun, and this welding gun is defeated with this Shaft is mutually perpendicular to.

In the middle of one or more embodiments of the present utility model, one end of this arched arm and this cantilever beam phase Even, the radian of its arm body is π/4 to π.

In the middle of one or more embodiments of the present utility model, this main shaft is driven by spindle motor, and it rotates Maximum angle is 180 degree.

In the middle of one or more embodiments of the present utility model, this spindle motor, motor and deceleration electricity Machine is by a controller coordinated signals, and this controller can carry out operation programming.

Compared with prior art, its advantageous exists this utility model: arched arm structure takes up space volume Little, and conveniently stretch to inside the bend pipe of different angles, welding gun machine gun enters with this arched arm for rail walking again In bend pipe, and the overlay-operation that carries out rotating in a circumferential direction, easily solve the technical difficulty of elbow internal wall built-up welding, nothing Bend pipe need to be carried out segmentation to disassemble, weld, production efficiency is greatly improved；And, for different angles The bend pipe of degree and processing technique requirement, only controller need to be carried out simple modification of program just can, really solve The problem complicated to many degree bend pipe processing difficulties, operation, is that the innovative of the art is created.

This utility model, no matter from technical, practicality or economy, is all the product possessing brilliance Product, are suitable for promoting the use of.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of elbow internal wall built-up welder of the present utility model.

Fig. 2 is the perspective view of welding gun mechanism of the present utility model.

Fig. 3 is the plan structure schematic diagram of welding gun mechanism of the present utility model.

Fig. 4 is the principle framework schematic diagram of elbow internal wall built-up welder of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, the application scheme is further described:

Seeing accompanying drawing 1 to 3, a kind of elbow internal wall built-up welder, including main shaft 1, arched arm 2, cantilever beam 3 With welding gun mechanism 4, this arched arm 2 is connected with this main shaft 1 by this cantilever beam 3, and is drawn by this main shaft 1 Drive arched arm 2 rotate, this welding gun mechanism 4 include welding gun 41, motor 42 and with this arched arm 2 The some driving wheels 43 matched, those driving wheels 43 are by this step motor drive 42, and with this arched arm 2 are Track travel, concrete, those driving wheels 43 include the horizontal driving wheel 43a walking in arched arm 2 end face, With the vertical driving wheel 43b walking in arched arm 2 two sides.

This welding gun mechanism 4 includes a rotation control mechanism, and this rotation control mechanism is connected with this welding gun 41, And make this welding gun 41 can rotate in a circumferential direction on vertical plane.

This rotation control mechanism include reducing motor 44 (being positioned at mechanism shell 40 internal, not shown in figure), Driven the output shaft 45 rotated, this output shaft 45 exposure mechanism housing 40 by reducing motor, its front end is arranged There is this welding gun 41, and this welding gun 41 is mutually perpendicular to this output shaft 45.

One end of this arched arm 2 is connected with this cantilever beam 3, and the radian of its arm body is π/4 to π.

This main shaft 1 is driven by spindle motor 10 (not shown), and it is rotated up to angle is 180 degree.

Seeing accompanying drawing 4, this spindle motor 10, motor 42 and reducing motor 44 are by a controller 5 (figure Not shown in) coordinated signals, this controller 5 can carry out operation programming, and this controller 5 can configure connection to be had Display device 6 and input equipment 7.

Above-mentioned preferred implementation should be regarded as the illustration of the application scheme embodiment, all and the application side Case is identical, approximation or the technology made based on this are deduced, replace, improvement etc., is regarded as this patent Protection domain.

Claims

1. an elbow internal wall built-up welder, it is characterised in that: include main shaft, arched arm, cantilever beam and weldering Gunlock structure, this arched arm is connected with this main shaft by this cantilever beam, and is driven arched arm to rotate by the traction of this main shaft, This welding gun mechanism includes welding gun, motor and the some driving wheels matched with this arched arm, those driving wheels by This step motor drive, and with this arched arm as track travel.

Elbow internal wall built-up welder the most according to claim 1, it is characterised in that: this welding gun mechanism wraps Including a rotation control mechanism, this rotation control mechanism is connected with this welding gun, and makes this welding gun can be on vertical plane Rotate in a circumferential direction.

Elbow internal wall built-up welder the most according to claim 2, it is characterised in that: this rotatrol Structure includes reducing motor, is driven the output shaft rotated by reducing motor, and this output shaft front end is provided with this welding gun, And this welding gun is mutually perpendicular to this output shaft.

4. according to the elbow internal wall built-up welder described in claim 1 or 2 or 3, it is characterised in that: this arc One end of shape arm is connected with this cantilever beam, and the radian of its arm body is π/4 to π.

Elbow internal wall built-up welder the most according to claim 4, it is characterised in that: this main shaft is by main shaft Motor drives, and it is rotated up to angle is 180 degree.

Elbow internal wall built-up welder the most according to claim 5, it is characterised in that: this spindle motor, Motor and reducing motor are by a controller coordinated signals, and this controller can carry out operation programming.