CN210849722U

CN210849722U - Inner wall polishing device for stainless steel pipe

Info

Publication number: CN210849722U
Application number: CN201921254353.9U
Authority: CN
Inventors: 喻德国; 廖志成; 丁森
Original assignee: Lianyungang Hele Stainless Steel Products Co ltd
Current assignee: Lianyungang Hele Stainless Steel Products Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-26
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses an inner wall polishing device of a stainless steel pipe, which comprises a box body, a rotating platform is rotatably arranged at the top of the box body, a plurality of positioning grooves are formed on the surface of the rotating platform, the cross section of each positioning groove is in a semicircular structure matched with the stainless steel pipe, a beam is arranged above one of the positioning grooves, two ends of the beam are respectively supported by a longitudinal support arm, an air cylinder is arranged on the cross beam, the execution end of the air cylinder vertically and downwards penetrates through the cross beam, a clamp is arranged at the end part of the execution end of the air cylinder, the clamp is an arc-shaped plate matched with the stainless steel pipe, a workbench is arranged on the outer side of the box body close to the clamp, two linear motor slide rails which work synchronously are arranged on the table surface of the workbench in parallel, a fixed seat is connected between the two linear motor slide rails, a polishing motor is arranged on the fixed seat, and a polishing roller is fixedly sleeved on an output shaft of the polishing motor; the utility model discloses simple structure effectively reduces artifical quantity to reduce workman's intensity of labour, improve production efficiency.

Description

Inner wall polishing device for stainless steel pipe

Technical Field

The utility model relates to an inner wall burnishing device of stainless steel pipe belongs to stainless steel pipe manufacturing technical field.

Background

The stainless steel pipe is a hollow long-strip round steel, and is mainly widely used for industrial conveying pipelines, mechanical structural components and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like, and is light in weight when the bending strength and the torsional strength are the same, so that the stainless steel pipe is also widely used for manufacturing mechanical parts and engineering structures and is also commonly used as furniture kitchenware and the like; with the development of society, stainless steel plays an important role in the aesthetics and performance of buildings, for example, stainless steel is the first choice for designers when constructing sidewalks in places with large population mobility, because stainless steel has higher wear resistance and indentation resistance than other metal materials with the same thickness; at present, due to market demands, simple primary polishing needs to be carried out on the inner walls of a batch of stainless steel tubes for decoration, the quality requirements of customers on stainless steel tube products are met, however, the existing polishing equipment is not suitable, only a large amount of manpower can be adopted to carry out simple primary polishing on the inner walls of the stainless steel tubes, the production efficiency is very low, the labor intensity of workers is high, and therefore a device special for polishing the inner walls of the stainless steel tubes is designed.

Disclosure of Invention

For solving the not enough of prior art, the utility model provides an inner wall burnishing device of stainless steel pipe, simple structure can realize that automatic operation polishes the inner wall of stainless steel pipe, effectively reduces artifical quantity to reduce workman's intensity of labour, improve production efficiency.

The utility model discloses the technical scheme who adopts does:

the utility model provides an inner wall burnishing device of stainless steel pipe, includes the box of cylindrical structure, rotates at the top of box and installs the revolving stage, be formed with a plurality of constant head tanks that are used for placing the stainless steel pipe on the mesa of revolving stage, a plurality of constant head tanks evenly encircle the centre of a circle a week of revolving stage, the constant head tank extends to the centre of a circle direction of revolving stage along the radial axis of revolving stage from the outer periphery of revolving stage, the cross sectional shape of constant head tank be with stainless steel pipe complex semi-circular structure, be provided with the crossbeam in the top of one of them constant head tank, the both ends of crossbeam are supported by vertical support arm respectively, install the cylinder on the crossbeam, the execution end of cylinder is vertical passes the crossbeam downwards, installs anchor clamps at the execution end tip of cylinder, anchor clamps are with stainless steel pipe complex arc, be provided with the workstation in the box outside that is close to anchor clamps, parallel arrangement has two, be connected with the fixing base between two linear electric motor slide rails, install the polishing motor on the fixing base, fixed the cup jointing is provided with the burnishing roll on the output shaft of polishing motor, the rotatory stainless steel pipe that makes in one of them constant head tank of revolving stage corresponds with the burnishing roll, and the stainless steel pipe in the constant head tank is cliied in the downward movement of cylinder drive anchor clamps, and the fixing base that two linear electric motor slide rail synchronous working drives installed the polishing motor removes to being close to the revolving stage direction, makes the burnishing roll of installation on the polishing motor output shaft get into the inside of stainless steel pipe, and the polishing motor drive burnishing roll rotates the inner wall to the stainless steel pipe simultaneously and polish.

As a further preferred aspect of the present invention, the rotary table is rotatably mounted at the top of the case through a flat bearing, a rotary motor for driving the rotary table to rotate is provided in the case, and the rotary motor is used to adjust the rotation angle and the stop position of the rotary table.

As the utility model discloses a further preferred, anchor clamps extend along the length direction of constant head tank, and the length of anchor clamps is less than or equal to the length of constant head tank, anchor clamps are used for fixing the stainless steel pipe centre gripping in the constant head tank, prevent that the stainless steel pipe from taking place to rotate at the polishing in-process.

As a further preference of the utility model, the inner surface of the positioning groove is provided with a rubber layer, and the surface of the clamp contacted with the stainless steel pipe is also provided with a rubber layer; prevent the stainless steel pipe from hard contact with the clamp and the rotary table.

As a further preference of the utility model, the polishing roller is a wire roller brush.

As a further preferred aspect of the present invention, the output shaft of the polishing roller and the output shaft of the polishing motor are connected by a key.

As a further optimization of the utility model, be formed with four constant head tanks that are used for placing the stainless steel pipe on the mesa of revolving stage, the contained angle between two adjacent constant head tanks is 90 degrees.

The beneficial effects of the utility model reside in that: simple structure can realize that the automation mechanized operation polishes the inner wall of stainless steel pipe, has effectively reduced artifical quantity to workman's intensity of labour has been reduced, production efficiency has been improved.

Drawings

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

FIG. 2 is a schematic diagram of a side view of the position of the turntable according to the present invention;

the main reference numerals in the figures have the following meanings:

1-box body, 2-rotating table, 3-plane bearing, 4-positioning groove, 5-stainless steel pipe, 6-rotating motor, 7-cylinder, 8-clamp, 9-longitudinal support arm, 10-cross beam, 11-workbench, 12-linear motor slide rail, 13-fixing seat, 14-polishing motor and 15-polishing roller.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2: the embodiment is an inner wall polishing device of a stainless steel pipe, which comprises a box body 1 with a cylindrical structure, a rotating platform 2 is rotatably installed at the top of the box body 1, a plurality of positioning grooves 4 for placing the stainless steel pipe 5 are formed on the table surface of the rotating platform 2, the plurality of positioning grooves 4 uniformly surround the circle center of the rotating platform 2 for one circle, the positioning grooves 4 extend from the outer circumferential surface of the rotating platform 2 to the circle center direction of the rotating platform 2 along the radial axis of the rotating platform 2, the cross section of each positioning groove 4 is of a semicircular structure matched with the stainless steel pipe 5, a cross beam 10 is arranged above one positioning groove 4, two ends of the cross beam 10 are respectively supported by a longitudinal support arm 9, an air cylinder 7 is installed on the cross beam 10, the execution end of the air cylinder 7 vertically penetrates through the cross beam 10 downwards, a clamp 8 is installed at the end of the execution end of the, a workbench 11 is arranged at the outer side of the box body 1 close to the clamp 8, two linear motor slide rails 12 which work synchronously are arranged in parallel on the table surface of the workbench 11, a fixed seat 13 is connected between the two linear motor slide rails 12, a polishing motor 14 is arranged on the fixed seat 13, a polishing roller 15 is fixedly sleeved on an output shaft of the polishing motor 14, the rotating table 2 rotates to enable the stainless steel pipe 5 in one positioning groove 4 to correspond to the polishing roller 15, the clamp 8 is driven by an air cylinder 7 to move downwards to clamp the stainless steel pipe 5 in the positioning groove 4, the fixed seat 13 provided with the polishing motor 14 is driven by the synchronous work of the two linear motor slide rails 12 to move towards the direction close to the rotating table 2, so that the polishing roller 15 arranged on the output shaft of the polishing motor 14 enters the inside of the, meanwhile, the polishing motor 14 drives the polishing roller 15 to rotate so as to polish the inner wall of the stainless steel pipe 5.

In this embodiment, the turntable 2 is rotatably mounted on the top of the housing 1 through the flat bearing 3, the rotating motor 6 for driving the turntable 2 to rotate is provided in the housing 1, and the rotating angle and the stop position of the turntable 2 are adjusted by the rotating motor 6.

In this embodiment, the clamp 8 extends along the length direction of the positioning slot 4, the length of the clamp 8 is equal to that of the positioning slot 4, and the clamp 8 is used for clamping and fixing the stainless steel tube 5 in the positioning slot 4 to prevent the stainless steel tube 5 from rotating in the polishing process; in practical applications, the length of the clamp 8 may be smaller than the length of the positioning slot 4.

In this embodiment, the rubber layer is arranged on the inner surface of the positioning groove 4, and the rubber layer is also arranged on the surface of the clamp 8, which is in contact with the stainless steel pipe 5; the stainless steel pipe 5 is prevented from being hard-contacted with the jig 8 and the turntable 2.

In this embodiment, the polishing roll 15 is a wire roll brush.

The polishing roller 15 in this embodiment is connected to the output shaft of the polishing motor 14 via a key.

This embodiment is formed with four constant head tanks 4 that are used for placing stainless steel pipe 5 on the mesa of revolving stage 2, and the contained angle between two adjacent constant head tanks 4 is 90 degrees.

The working process of the embodiment is as follows:

firstly, a worker places a stainless steel pipe 5 to be polished in a positioning groove 4 on the table top of a rotating table 2, a rotating motor 6 drives the rotating table 2 to rotate to enable the stainless steel pipe 5 to correspond to a polishing roller 15, an air cylinder 7 drives a clamp 8 to move downwards to clamp the stainless steel pipe 5 in the positioning groove 4, two linear motor slide rails 12 work synchronously to drive a fixing seat 13 provided with a polishing motor 14 to move slowly towards the rotating table 2, so that the polishing roller 15 arranged on an output shaft of the polishing motor 14 slowly enters the stainless steel pipe 5, and meanwhile, the polishing motor 14 drives the polishing roller 15 to rotate to polish the inner wall of the stainless steel pipe 5; then, two linear motor slide rails 12 work synchronously to drive a fixed seat 13 provided with a polishing motor 14 to move slowly towards a direction away from the rotating platform 2, so that a polishing roller 15 arranged on an output shaft of the polishing motor 14 slowly exits from the inside of the stainless steel tube 5, when the polishing roller 15 completely exits from the inside of the stainless steel tube 5, an air cylinder 7 drives a clamp 8 to move upwards to release the stainless steel tube 5 subjected to polishing treatment in the positioning groove 4, a rotating motor 6 drives the rotating platform 2 to rotate so that the stainless steel tube 5 to be treated next corresponds to the polishing roller 15, meanwhile, the stainless steel tube 5 subjected to polishing treatment is rotated to a blanking position, a worker takes down the stainless steel tube 5, and places other stainless steel tubes 5 to be treated in the positioning groove 4; completing a polishing process.

The utility model discloses simple structure can realize that the automation mechanized operation polishes the inner wall of stainless steel pipe, has effectively reduced artifical quantity to reduce workman's intensity of labour, improved production efficiency.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an inner wall burnishing device of stainless steel pipe which characterized in that: the box that includes cylindrical structure rotates at the top of box and installs the revolving stage, be formed with a plurality of constant head tanks that are used for placing the stainless steel pipe on the mesa of revolving stage, a plurality of constant head tanks evenly encircle the centre of a circle a week of revolving stage, the constant head tank extends to the centre of a circle direction of revolving stage along the radial axis of revolving stage from the outer periphery of revolving stage, the cross sectional shape of constant head tank is with stainless steel pipe complex semi-circular structure, be provided with the crossbeam in the top of one of them constant head tank, the both ends of crossbeam are supported by vertical support arm respectively, install the cylinder on the crossbeam, the execution end of cylinder is vertical passes the crossbeam downwards, install anchor clamps at the execution end tip of cylinder, anchor clamps are with stainless steel pipe complex arc, be provided with the workstation in the box outside near anchor clamps, parallel arrangement has two synchronous work's linear electric motor slide, be connected with the fixing base between two linear electric motor slide rails, install the polishing motor on the fixing base, fixed the cup jointing is provided with the burnishing roll on the output shaft of polishing motor, the rotatory stainless steel pipe that makes in one of them constant head tank of revolving stage corresponds with the burnishing roll, and the stainless steel pipe in the constant head tank is cliied in the downward movement of cylinder drive anchor clamps, and the fixing base that two linear electric motor slide rail synchronous working drives installed the polishing motor removes to being close to the revolving stage direction, makes the burnishing roll of installation on the polishing motor output shaft get into the inside of stainless steel pipe, and the polishing motor drive burnishing roll rotates the inner wall to the stainless steel pipe simultaneously and polish.

2. The inner wall polishing device for the stainless steel tube as claimed in claim 1, wherein the rotary table is rotatably installed at the top of the cabinet through a flat bearing, and a rotary motor for driving the rotary table to rotate is provided inside the cabinet.

3. The inner wall polishing device for the stainless steel pipe as claimed in claim 1, wherein the jig extends along a length direction of the positioning groove, and the length of the jig is less than or equal to the length of the positioning groove.

4. The inner wall polishing device for the stainless steel pipe as set forth in claim 1 or 3, wherein the rubber layer is provided on the inner surface of the positioning groove, and the rubber layer is provided on the surface of the jig contacting the stainless steel pipe.

5. The inner wall polishing device for stainless steel pipes as claimed in claim 1, wherein the polishing roll is a wire roll brush.

6. The inner wall polishing device for the stainless steel pipe as claimed in claim 1, wherein the polishing roller is connected with an output shaft of the polishing motor through a key.

7. The inner wall polishing device for the stainless steel tube as claimed in claim 1, wherein four positioning grooves for placing the stainless steel tube are formed on the table top of the rotating table, and an included angle between two adjacent positioning grooves is 90 degrees.