CN216179524U - Inner wall polishing equipment for copper pipe of gas stove - Google Patents

Abstract

The utility model relates to inner wall polishing equipment for a copper pipe of a gas stove, which comprises a main body, a motor, a rotating shaft, a rotating column and elastic sheets, wherein the main body is cylindrical, the motor is transversely arranged in the main body, the axis of the motor and the axis of the main body are positioned on the same straight line, the rotating shaft is positioned in the main body and is coaxially arranged with the main body, the rotating column is positioned at one end of the main body, which is far away from the motor, one end of the rotating shaft is in transmission connection with the motor, the other end of the rotating shaft is connected with the rotating column, one end of the rotating column is positioned in the main body, the other end of the rotating column is positioned outside the main body, the four elastic sheets are arranged at one end of the rotating column, which is far away from the rotating shaft, the four elastic sheets are uniformly arranged around the axis of the rotating column in the circumferential direction, and the polishing sheets are enabled to abut against the inner wall of the copper pipe through the elastic action of the elastic sheets, and the copper pipe inner wall can be automatically attached and polished by driving rotation of the motor, so that the polishing effect is improved.

Description

Inner wall polishing equipment for copper pipe of gas stove

Technical Field

The utility model particularly relates to an inner wall polishing device for a copper pipe of a gas stove.

Background

When the inner wall of the existing copper pipe for the gas stove is machined, a small polishing head is used for polishing along the inner wall surface through a handheld small polishing machine, the polishing head is required to be manually abutted against the inner wall of the copper pipe during polishing, the inner wall machined by the polishing mode is not uniform, and the effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the defects of the prior art, the inner wall polishing equipment for the copper pipe of the gas stove is provided.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the inner wall polishing equipment for the copper pipe of the gas stove comprises a main body, a motor, a rotating shaft, four rotating columns and elastic sheets, wherein the main body is cylindrical, the motor is transversely arranged in the main body, the axis of the motor and the axis of the main body are positioned on the same straight line, the rotating shaft is positioned in the main body and is coaxially arranged with the main body, the rotating columns are positioned at one ends, far away from the motor, of the main body, one ends of the rotating shafts are in transmission connection with the motor, the other ends of the rotating shafts are connected with the rotating columns, one ends of the rotating columns are positioned in the main body, the other ends of the rotating columns are positioned outside the main body, the four elastic sheets are arranged at one ends, far away from the rotating shafts, of the rotating columns, and the four elastic sheets are uniformly arranged around the axis of the rotating columns in the circumferential direction;

the shell fragment forms acute angle contained angle with the outer wall of rotary column, be equipped with the polishing piece on one side of shell fragment keeping away from rotary column.

Preferably, the motor is a forward and reverse rotation motor.

The polishing device for the inner wall of the copper pipe of the gas stove has the advantages that the polishing sheet is enabled to abut against the inner wall of the copper pipe under the elastic action of the elastic sheet, and the inner wall of the copper pipe can be automatically attached and polished through the rotation driven by the motor, so that the polishing effect is improved.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of an inner wall polishing apparatus for a copper pipe of a gas range according to the present invention;

in the figure: 1. the polishing machine comprises a main body, 2. a motor, 3. a rotating shaft, 4. a rotating column, 5. an elastic sheet and 6. a polishing sheet.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, an inner wall polishing device for a copper tube of a gas stove comprises a main body 1, a motor 2, a rotating shaft 3, a rotating column 4 and elastic pieces 5, wherein the main body 1 is cylindrical, the motor 2 is transversely arranged in the main body 1, the axis of the motor 2 and the axis of the main body 1 are positioned on the same straight line, the rotating shaft 3 is positioned in the main body 1, the rotating shaft 3 and the main body 1 are coaxially arranged, the rotating column 4 is positioned at one end, far away from the motor 2, of the main body 1, one end of the rotating shaft 3 is in transmission connection with the motor 2, the other end of the rotating shaft 3 is connected with the rotating column 4, one end of the rotating column 4 is positioned in the main body 1, the other end of the rotating column 4 is positioned outside the main body 1, the four elastic pieces 5 are provided, the four elastic pieces 5 are all arranged at one end, far away from the rotating shaft 3, of the rotating column 4, and the four elastic pieces 5 are uniformly arranged around the axis of the rotating column 4 in the circumferential direction;

the elastic sheet 5 and the outer wall of the rotary column 4 form an acute included angle, and one side of the elastic sheet 5, which is far away from the rotary column 4, is provided with a polishing sheet 6.

Preferably, the motor 2 is a forward and reverse rotation motor.

In fact, a battery is also provided in the main body 1 for driving the motor 2 to rotate.

When the copper pipe polishing machine works, the motor 2 drives the rotating column 4 to rotate through the rotating shaft 3, so that the elastic sheet 5 is driven to rotate, the elastic sheet 5 extends into the copper pipe, the inner diameter of the copper pipe is smaller than the maximum distance between the elastic sheet 5 and the axis of the rotating column 4, so that the elastic sheet 5 can incline inwards, the polishing sheet 6 is actually abutted against the inner wall of the copper pipe under the action of elastic force return, and then the polishing sheet 6 is driven to rotate by the rotating column 4 to polish the inner wall of the copper pipe.

Compared with the prior art, this an inner wall polishing equipment for gas-cooker copper pipe makes polishing piece 6 support the inner wall of copper pipe through the elastic action of shell fragment 5, and rethread motor 2 drive is rotatory, can realize the polishing of laminating automatically to copper pipe inner wall, has promoted polishing effect.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (2)

1. The inner wall polishing equipment for the copper pipe of the gas stove is characterized by comprising a main body, a motor, a rotating shaft, a rotating column and elastic sheets, wherein the main body is cylindrical, the motor is transversely arranged in the main body, the axis of the motor and the axis of the main body are positioned on the same straight line, the rotating shaft is positioned in the main body, the rotating shaft and the main body are coaxially arranged, the rotating column is positioned at one end, far away from the motor, of the main body, one end of the rotating shaft is in transmission connection with the motor, the other end of the rotating shaft is connected with the rotating column, one end of the rotating column is positioned in the main body, the other end of the rotating column is positioned outside the main body, the four elastic sheets are arranged at one end, far away from the rotating shaft, of the rotating column, and the four elastic sheets are uniformly arranged around the axis of the rotating column in the circumferential direction;

the shell fragment forms acute angle contained angle with the outer wall of rotary column, be equipped with the polishing piece on one side of shell fragment keeping away from rotary column.

2. The inner wall polishing apparatus for a copper tube of a gas range as set forth in claim 1, wherein said motor is a counter-rotating motor.

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