Metal pipe surface derusting and sanding device
By designing a housing, outer spherical bearing, spring brush fixing cylinder, and T-shaped toothed pulley structure, combined with a spiral stainless steel wire spring brush, the problem of poor polishing effect of copper tubes was solved, achieving efficient rust removal and sanding treatment, and enhancing paint adhesion and corrosion resistance.
Patent Information
- Application Number
- CN202520161063.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing copper tube polishing equipment has poor polishing effect, low cleaning and sanding efficiency, and difficulty in achieving comprehensive cleaning and sanding of the copper tube surface.
The design incorporates a housing, outer spherical bearing, spring brush fixing cylinder, spring brush fixing bushing, and T-shaped toothed pulley. Combined with a spiral stainless steel wire spring brush, the rust removal and sanding intensity are adjusted by the motor speed, achieving efficient cleaning and sanding of metal pipe surfaces.
It improves the efficiency of cleaning and sanding the surface of metal pipes, enhances the adhesion of paint to the surface of metal pipes, and enhances the corrosion resistance of metal pipes.
Smart Images

Figure CN223719175U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical fields related to machining especially relates to a metal pipe surface rust removal and sanding device. BACKGROUND
[0002] Copper pipe is a kind of non-ferrous metal pipe, is pressed and drawn seamless pipe.Copper pipe has good conductivity, the characteristics of heat conduction, the main material of the electrically conductive fittings and heat dissipation fittings of electronic products.Copper pipe has strong corrosion resistance, is not easy to oxidize, and some liquid substances are not easy to chemical reaction.In the finish machining of copper pipe, dirt on the surface of copper pipe is removed, and the surface of copper pipe is sanded.
[0003] Copper pipe surface often needs to be sprayed with a coating layer to protect the copper pipe while making it less likely to be oxidized and corroded.In order to better combine the coating and the surface of the copper pipe, the surface of the copper pipe needs to be polished before being sprayed with a coating layer to remove dirt and unevenness on the surface of the copper pipe.The existing copper pipe polishing device has poor polishing effect during polishing, such as Chinese patent CN219152503U, which cleans and sands the surface of the copper pipe, has low cleaning and sanding efficiency, and also cannot guarantee the sanding effect of the copper pipe, making it difficult to achieve comprehensive cleaning and sanding of the surface of the copper pipe. SUMMARY
[0004] The utility model provides a kind of metal pipe surface rust removal and sanding device, to solve the technical defects described above.
[0005] The specific technical solutions provided by the utility model are as follows:
[0006] The metal pipe surface rust removal and sanding device provided by the utility model includes a box body, an outer spherical bearing and a spring brush fixing cylinder installed inside the box body, a spring brush fixing shaft sleeve and a T-shaped toothed belt wheel installed outside the box body, a spring brush fixed on the spring brush fixing shaft sleeve by a spring brush fixing member, the spring brush fixing shaft sleeve and the T-shaped toothed belt wheel are connected by a key or a bolt, and the spring brush fixing cylinder and the spring brush fixing shaft sleeve are both hollow structures.
[0007] Optionally, the spring brush is a stainless steel wire spring brush with a spiral structure, the outer diameter of the spring brush is 60mm, and the inner diameter of the spring brush is 5-13mm.
[0008] Optionally, the length of the spring brush is 245mm, and the spring brush fixing shaft sleeve is installed on the box body by the outer spherical bearing.
[0009] Optionally, the bottom of the box body is provided with an opening, the opening is concentrically arranged with the spring brush fixing cylinder, and the spring brush fixing shaft sleeve and the spring brush fixing cylinder are concentrically arranged.
[0010] Optionally, the top of the box is provided with a cover plate, and the spring brush fixing member is used to fix the spring brush on the spring brush fixing shaft sleeve by bolts.
[0011] Optionally, the spring brush fixing shaft sleeve and the inner ring of the outer spherical bearing are connected by key grooves or bolts, and the rotating speed of the spring brush fixing shaft sleeve is 200-1000 rd / min.
[0012] The metal pipe surface rust and sanding device has the following beneficial technical effects:
[0013] The metal pipe surface rust and sanding device provided by the embodiment of the utility model includes a box, an outer spherical bearing and a spring brush fixing cylinder which are installed inside the box, a spring brush fixing shaft sleeve and a T-shaped toothed belt wheel which are installed outside the box, a spring brush which is fixed on the spring brush fixing shaft sleeve by a spring brush fixing member, and the spring brush fixing shaft sleeve and the T-shaped toothed belt wheel are connected by keys or bolts, and the spring brush fixing cylinder and the spring brush fixing shaft sleeve are both hollow structures, the outer surface of the metal pipe is treated by rust removal and sanding by using a helical stainless steel wire spring brush, the intensity of rust removal and sanding is adjusted by the output of the rotating speed of the motor, the adhesion of paint on the surface of the metal pipe is enhanced by rust removal and sanding treatment of the surface of the metal pipe, and the corrosion resistance of the metal pipe is enhanced; the efficiency of cleaning and sanding of the surface of the metal pipe is improved under the premise of ensuring the sanding effect of the metal pipe. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0015] Figure 1 It is a structure schematic view of the metal pipe surface rust and sanding device of the embodiment of the utility model;
[0016] Figure 2 It is another structure schematic view of the metal pipe surface rust and sanding device of the embodiment of the utility model. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the drawings to further describe the utility model in detail, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0018] The utility model discloses a metal pipe surface rust removal and sanding device will be detailed below. Figure 1 And Figure 2 The utility model discloses a metal pipe surface rust removal and sanding device will be detailed below.
[0019] Reference Figure 1 And Figure 2 The utility model discloses a metal pipe surface rust removal and sanding device, which comprises a box body 1, an outer spherical surface bearing 2 and a spring brush fixing cylinder 3 installed in the inside of the box body 1, a spring brush fixing shaft sleeve 4 and a T-shaped toothed belt wheel 5 installed on the outside of the box body 1, a spring brush 7 fixed on the spring brush fixing shaft sleeve 4 by a spring brush fixing piece 6, a key connection or a bolt connection between the spring brush fixing shaft sleeve 4 and the T-shaped toothed belt wheel 5, and the spring brush fixing cylinder 3 and the spring brush fixing shaft sleeve 4 are both hollow structures.
[0020] Reference Figure 1 And Figure 2 The outer spherical surface bearing 2 and the spring brush fixing cylinder 3 are respectively installed on the opposite two sides in the inside of the box body 1, the spring brush 7 is a stainless steel spring brush with a spiral structure, the outer diameter of the spring brush 7 is 60mm, the inner diameter of the spring brush 7 is 5-13mm, and the outer diameter of the metal pipe 10 to be treated ranges from 5mm to 20mm. The length of the spring brush 7 is 245mm, and the spring brush fixing shaft sleeve 4 is installed on the box body by the outer spherical surface bearing 2. The box body 1 is provided with a cover plate 9 installed by a rotating shaft 8, and the cover plate 9 can be opened according to needs.
[0021] Reference Figure 1 And Figure 2 The bottom of the box body 1 is provided with an opening, the opening is concentrically arranged with the spring brush fixing cylinder 3, and the spring brush fixing cylinder 3 is concentrically arranged between the spring brush fixing shaft sleeve 4. The top of the box body 1 is provided with a cover plate 8, and the spring brush fixing piece 6 is used to fix the spring brush 7 on the spring brush fixing shaft sleeve 4 by bolts. The inner ring between the spring brush fixing shaft sleeve 4 and the outer spherical surface bearing 2 is connected by a key groove or a bolt, and the rotating speed of the spring brush fixing shaft sleeve 4 is 200 rd / min-1000 rd / min.
[0022] The box body 1 adopts a sheet metal structure, a stainless steel spring brush with a spiral structure is installed in the box body 1, one end of the stainless steel spring brush with a spiral structure is fixed on the spring brush fixing shaft sleeve wall through the spring brush fixing piece 6, and the other end is arranged in the spring brush fixing cylinder, the spring brush fixing shaft sleeve is fixed on the outer spherical surface bearing, the outer spherical surface bearing is fixed on the sheet metal box body through bolts, and the T-shaped toothed belt wheel is connected with the motor through a T-shaped belt. By using the spiral stainless steel spring brush, the outer surface of the metal pipe is subjected to rust removal and sanding treatment, the strength of rust removal and sanding is adjusted through the output of the rotating speed of the motor, the metal pipe surface is subjected to rust removal and sanding treatment, the adhesion of paint on the metal pipe surface can be enhanced, and the corrosion resistance of the metal pipe can be enhanced.
[0023] The utility model discloses a metal pipe surface rust removal and sanding device, which comprises a box body, an outer spherical surface bearing and a spring brush fixing cylinder installed in the inside of the box body, a spring brush fixing shaft sleeve and a T-shaped toothed belt wheel installed on the outside of the box body, a spring brush fixed on the spring brush fixing shaft sleeve by using a spring brush fixing member, and a key connection or a bolt connection between the spring brush fixing shaft sleeve and the T-shaped toothed belt wheel. The spring brush fixing cylinder and the spring brush fixing shaft sleeve are both hollow structures. The outer surface of a metal pipeline is subjected to rust removal and sanding treatment by using a helical stainless steel spring brush. The intensity of rust removal and sanding is adjusted by the output of the rotating speed of the motor. The rust removal and sanding treatment of the metal pipe surface can enhance the adhesion of paint on the metal pipe surface and the corrosion resistance of the metal pipe. The cleaning and sanding efficiency of the metal pipe surface is improved under the premise of ensuring the sanding effect of the metal pipe.
[0024] Obviously, those skilled in the art can make various modifications and variations to the utility model embodiments without departing from the spirit and scope of the utility model embodiments. Thus, if these modifications and variations of the utility model embodiments belong to the scope of the utility model claims and their equivalent technologies, the utility model also intends to include these modifications and variations.
Claims
1. A metal pipe surface rust removal and sanding device characterized by comprising: The metal pipe surface rust removal and sanding device comprises a box body, an outer spherical bearing and a spring brush fixing cylinder installed in the interior of the box body, a spring brush fixing shaft sleeve and a T-shaped toothed belt wheel installed on the exterior of the box body, and a spring brush fixed on the spring brush fixing shaft sleeve by a spring brush fixing member.
2. The metal pipe surface rust removing and sanding device according to claim 1, characterized by, The spring brush is a stainless steel spring brush with a spiral structure, the outer diameter of the spring brush is 60mm, and the inner diameter of the spring brush is 5-13mm.
3. The metal pipe surface rust removing and sanding device according to claim 1, characterized by, The length of the spring brush is 245mm, and the spring brush fixing shaft sleeve is installed on the box body by the outer spherical bearing.
4. The metal pipe surface rust removing and sanding device according to claim 1, wherein The bottom of the box body is provided with an opening, the opening is concentrically arranged with the spring brush fixing cylinder, and the spring brush fixing shaft sleeve and the spring brush fixing cylinder are concentrically arranged.
5. The metal pipe surface rust removing and sanding device according to claim 1, wherein The top of the box body is provided with a cover plate, and the spring brush fixing member fixes the spring brush on the spring brush fixing shaft sleeve by a bolt.
6. The metal pipe surface rust removing and sanding device according to claim 1, wherein The spring brush fixing shaft sleeve and the inner ring of the outer spherical bearing are connected by a key groove or a bolt, and the rotating speed of the spring brush fixing shaft sleeve is 200-1000rd / min.
Citation Information
Patent Citations
Surface polishing device for copper pipe machining
CN219152503U