CN210139281U

CN210139281U - Spiral steel pipe welding head polishing device

Info

Publication number: CN210139281U
Application number: CN201920647992.5U
Authority: CN
Inventors: 王安来; 张正龙
Original assignee: Jiangsu Xinyida Spiral Tube Co ltd
Current assignee: Jiangsu Xinyida Spiral Tube Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-03-13
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a spiral steel pipe soldered connection grinding device, including a set of symmetry supporting shoe, the inside fixedly connected with rotating electrical machines of supporting shoe, the rotating electrical machines output is connected with the driving gear, the driving gear outside is cup jointed and is equipped with the chain, the chain other end cup joints and is equipped with driven gear, supporting shoe top fixedly connected with gag lever post, the gag lever post outside is cup jointed and is equipped with the spring, the gag lever post top is fixed with the stripper plate of a set of symmetry, the stripper plate bottom is kept away from gag lever post one side and is equipped with the layer of polishing. The utility model discloses a set up layer and the stripper plate of polishing, be favorable to making the one end card of steel pipe between stripper plate and supporting shoe under the effect of spring, drive the gyro wheel and rotate under the effect of rotating electrical machines for stripper plate and supporting shoe rotate in steel pipe one end, polish the steel pipe tip outside under the effect on layer of polishing, have improved efficiency greatly, conveniently polish to the steel pipe tip of multiple size.

Description

Spiral steel pipe welding head polishing device

Technical Field

The utility model relates to a spiral steel pipe production field, in particular to spiral steel pipe soldered connection grinding device.

Background

In the use or production of steel pipes, because the end of the steel pipe needing to be welded is often derusted by corrosion, the existing polishing device has small coverage area, the arc surface is not easy to apply force, uneven application of force is not uniform, the efficiency is low, and the technical solution is still needed. Chinese patent document CN207309661U discloses a device for pre-derusting during steel pipe welding, which comprises a connection disc and a spiral brush, wherein the connection disc is a circular sheet, the rear part of the circular sheet is connected with a drill rod coaxial with the circular sheet, the rear part of the circular sheet is provided with a threaded hole coaxial with the circular sheet, the spiral brush is provided with a vortex-shaped spiral bottom, a gasket falling at the center is arranged at the center of the vortex-shaped spiral bottom, the outer edge of the gasket is provided with a vortex-shaped opening matched with the inner end of the vortex-shaped spiral bottom, the thickness of the gasket is two thirds to three fourths of the diameter of a steel wire at the bottom of the vortex-shaped spiral bottom, the gasket is screwed into the threaded hole matched with a core hole of the gasket, the outer end of the screw is connected with a pressing cap pressing the. But the structure of spiral brush is comparatively fixed, and the steel pipe of many not unidimensional is polished, polishes through the spiral brush during polishing, and it is even to hardly polish, influences product quality easily.

Therefore, it is necessary to provide a grinding device for a spiral steel pipe welding head to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral steel pipe soldered connection grinding device to current steel pipe soldered connection grinding device who provides in solving above-mentioned background art can't polish the steel pipe of multiple size, the inhomogeneous problem of polishing when polishing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral steel pipe soldered connection grinding device, includes a set of symmetry supporting shoe, the inside fixedly connected with rotating electrical machines of a supporting shoe, the rotating electrical machines output is connected with the driving gear, the driving gear outside cup joints and is equipped with the chain, the chain other end cup joints and is equipped with driven gear, supporting shoe top fixedly connected with gag lever post, the gag lever post outside cup joints and is equipped with the spring, the gag lever post top is fixed with the stripper plate of a set of symmetry, the stripper plate bottom is kept away from gag lever post one side and is equipped with the layer of polishing, between a set of supporting shoe and all be equipped with connection structure between a.

Polishing layer and stripper plate are favorable to making the one end card of steel pipe between stripper plate and supporting shoe under the effect of spring, drive the gyro wheel rotation under rotating electrical machines's effect for stripper plate and supporting shoe rotate in steel pipe one end, polish the steel pipe tip outside under the effect on polishing layer, have improved efficiency greatly, conveniently polish the steel pipe tip of multiple size.

Preferably, the driven gear is rotatably connected with the other supporting block, and one sides of the driving gear and the driven gear are both connected with rollers.

Preferably, the pressing plate corresponds to the supporting block.

Preferably, the connecting structure comprises a connecting male buckle, a groove, a rotating shaft, a connecting female buckle and a protruding block, the supporting block and one side of the extrusion plate are both provided with the connecting male buckle, and one end of the connecting male buckle is provided with the groove.

The connecting male buckle and the connecting female buckle are convenient to bend when steel pipes of different sizes are polished, and the steel pipe polishing tool is convenient to use.

Preferably, the inner part of the groove is rotatably connected with the supporting block, one side of the supporting block and one side of the extrusion plate are provided with a connecting female buckle, and one side of the connecting female buckle is fixedly provided with a protruding block.

Preferably, the protruding block is rotatably connected with the rotating shaft, and the section views of the connecting male buckle and the connecting female buckle are set to be a group of symmetrical inverted L-shaped sections.

The utility model has the advantages that:

(1) the polishing layer and the extrusion plate are arranged, so that one end of the steel pipe is clamped between the extrusion plate and the supporting block under the action of the spring, the roller is driven to rotate under the action of the rotating motor, the extrusion plate and the supporting block rotate at one end of the steel pipe, and the outer side of the end part of the steel pipe is polished under the action of the polishing layer, so that the efficiency is greatly improved, and the end parts of the steel pipes with various sizes can be conveniently polished;

(2) through setting up connection pin thread, pivot and connection box, be favorable to making two stripper plates produce the bending when polishing not unidimensional steel pipe tip under the effect of pivot, facilitate the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

in the figure: the device comprises a supporting block 1, a rotating motor 2, a driving gear 3, a chain 4, a driven gear 5, a limiting rod 6, a spring 7, an extrusion plate 8, a polishing layer 9, a connecting structure 10, a roller 51, a male buckle connected with a male buckle 101, a groove 102, a rotating shaft 103, a female buckle connected with a female buckle 104 and a protruding block 105.

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.

The utility model provides a spiral steel pipe soldered connection grinding device as shown in fig. 1-3, including a set of symmetry supporting shoe 1, the 1 inside fixedly connected with rotating electrical machines 2 of a supporting shoe, the 2 output of rotating electrical machines is connected with

driving gear

3, 3 outside of driving gear cup joints and is equipped with chain 4, the 4 other ends of chain cup joint and are equipped with driven

gear

5, 1 top fixedly connected with gag lever post 6 of supporting shoe, 6 outside of gag lever post are cup jointed and are equipped with

spring

7, 6 tops of gag lever post are fixed with the stripper plate 8 of a set of symmetry, 6 one side of stripper plate 8 bottom is kept away from gag lever post 6 and is equipped with the layer 9 of polishing, between a set of supporting shoe 1 with all be equipped with connection structure 10 between a set of stripper.

Further, in the above technical solution, the driven gear 5 is rotatably connected with another supporting block 1, and one side of the driving gear 3 and one side of the driven gear 5 are both connected with a roller 51;

further, in the above technical solution, the extrusion plate 8 corresponds to the support block 1;

further, in the above technical solution, the connection structure 10 includes a connection male buckle 101, a groove 102, a rotation shaft 103, a connection female buckle 104 and a protruding block 105, the connection male buckle 101 is disposed on one side of the support block 1 and one side of the extrusion plate 8, and the groove 102 is disposed at one end of the connection male buckle 101;

further, in the above technical solution, the inside of the groove 102 is rotatably connected, one side of the another supporting block 1 and the another extrusion plate 8 is provided with a connecting female buckle 104, and one side of the connecting female buckle 104 is fixedly provided with a protruding block 105;

further, in the above technical solution, the protruding block 105 is rotatably connected with the rotating shaft 103, and the cross-sectional views of the connecting male buckle 101 and the connecting female buckle 104 are set to be a set of symmetrical inverted L-shapes, which is convenient to fix with the extrusion plate 8, but not only set to be inverted L-shapes.

This practical theory of operation:

referring to the attached drawings 1-2 of the specification, when the device is used, the supporting block 1 and the extrusion plate 8 are clamped at the end of the spiral steel pipe and fixed on the inner wall and the outer wall of the spiral steel pipe under the action of the spring 7 and the limiting rod 6, the starting device drives the driving gear 3 to rotate under the action of the rotating motor 2, so that the driven gear 5 is driven to rotate, the roller 51 is driven to rotate, the supporting block 1 and the extrusion plate 8 rotate on the end of the spiral steel pipe, the outer side of the end of the spiral steel pipe is polished under the action of the polishing layer 9, the efficiency is greatly improved, steel pipes with different sizes can be conveniently used, and the structure is simple;

referring to the attached

drawings

1 and 3 of the specification, when the device is used, under the action of the rotating shaft 103, the connecting male buckle 101 and the connecting female buckle 104, the two extrusion plates 8 are bent when the end parts of steel pipes with different sizes are ground, and the device is convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a spiral steel pipe soldered connection grinding device which characterized in that: including a set of symmetry supporting shoe (1), the inside fixedly connected with rotating electrical machines (2) of a supporting shoe (1), rotating electrical machines (2) output is connected with driving gear (3), driving gear (3) outside is cup jointed and is equipped with chain (4), chain (4) other end cup joints and is equipped with driven gear (5), supporting shoe (1) top fixedly connected with gag lever post (6), gag lever post (6) outside is cup jointed and is equipped with spring (7), gag lever post (6) top is fixed with stripper plate (8) of a set of symmetry, stripper plate (8) bottom is kept away from gag lever post (6) one side and is equipped with layer (9) of polishing, all be equipped with connection structure (10) between a set of supporting shoe (1) and between a set of stripper plate (8).

2. The grinding device for the welding head of the spiral steel pipe as claimed in claim 1, wherein: the driven gear (5) is rotatably connected with the other supporting block (1), and one sides of the driving gear (3) and the driven gear (5) are connected with rollers (51).

3. The grinding device for the welding head of the spiral steel pipe as claimed in claim 1, wherein: the extrusion plate (8) corresponds to the supporting block (1).

4. The grinding device for the welding head of the spiral steel pipe as claimed in claim 1, wherein: the connecting structure (10) comprises a connecting male buckle (101), a groove (102), a rotating shaft (103), a connecting female buckle (104) and a protruding block (105), the connecting male buckle (101) is arranged on one side of the supporting block (1) and one side of the extrusion plate (8), and the groove (102) is formed in one end of the connecting male buckle (101).

5. The grinding device for the welding head of the spiral steel pipe as claimed in claim 4, wherein: the inner part of the groove (102) is rotatably connected with the supporting block, one side of the other supporting block (1) and one side of the other extrusion plate (8) are provided with a connecting female buckle (104), and one side of the connecting female buckle (104) is fixedly provided with a protruding block (105).

6. The grinding device for the welding head of the spiral steel pipe as claimed in claim 5, wherein: the protruding block (105) is rotationally connected with the rotating shaft (103), and the cross sections of the connecting male buckle (101) and the connecting female buckle (104) are arranged to be a group of symmetrical inverted L-shaped.