Device for brushing color ring on circular steel pipe

Abstract

The utility model discloses a device for brushing a color ring on a round steel pipe, which relates to the technical field of round steel pipe packaging, and comprises a rack, a paint box and a magnetic soft brushing plate, the rack is arranged below a transition rack of a round steel pipe production line, and the round steel pipe rolling into the rack from the lower part of the transition rack continuously rolls forwards on the rack; the paint box is used for containing paint; the first end of the magnetic soft brush plate is connected with the paint box, when the round steel pipe passes through the upper portion of the paint box, the magnetic soft brush plate can be lifted under the action of magnetic attraction force and makes contact with the round steel pipe so as to brush the rolling round steel pipe with a color ring, after the round steel pipe is separated from the upper portion of the paint box, the magnetic soft brush plate falls back into paint in the paint box, the structure is simple, and practicability is high. The device is convenient to use and can be used for painting color rings on circular steel pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of round steel pipe packaging, in particular to a device for painting color rings on round steel pipes. Background Art

[0002] At present, there is no equipment for painting color rings on round steel pipes in the pre-finishing area of ​​the production line of Baosteel Group Corporation's Steel Pipe Company. Color rings cannot be painted when producing seamless steel pipes, resulting in products that cannot meet the needs of some customers, especially the color marking requirements for oil pipes and casing. This affects the appearance of the steel pipes, and in turn affects the sales of the steel pipe company's oil pipes, casing, etc. Utility Model Content

[0003] The utility model aims to provide a device for painting color rings on round steel pipes to solve the problems existing in the above-mentioned prior art. The device has a simple structure and is easy to use, and can paint color rings on round steel pipes.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a device for painting color rings on round steel pipes, comprising: a stand, a paint box and a magnetic soft brush plate, wherein the stand is used to be arranged below a transition stand of a round steel pipe production line, and enables the round steel pipe rolled into the stand from below the transition stand to continue to roll forward on the stand; the paint box is used to hold paint; the first end of the magnetic soft brush plate is connected to the paint box, and when the round steel pipe passes above the paint box, the magnetic soft brush plate can be lifted up and contacted with the round steel pipe under the action of magnetic attraction to paint the color ring on the rolling round steel pipe, and after the round steel pipe is detached from the top of the paint box, the magnetic soft brush plate falls back into the paint in the paint box.

[0006] Preferably, it also includes a foldable magnetic crawler, one end of which is fixedly connected to the top of the paint box close to the transition stand, and the other end is fixedly connected to the magnetic soft brush plate.

[0007] Preferably, it also includes a transition section, one end of which is fixedly connected to the foldable magnetic track, and the other end of which is fixedly connected to the magnetic soft brush plate.

[0008] Preferably, it also includes a connecting piece, and the foldable magnetic track is fixedly connected to the paint box via the connecting piece.

[0009] Preferably, it also includes a telescopic bracket, the top of which is fixedly connected to the paint box, and the bottom of which is fixedly connected to the ground, and the telescopic bracket can be extended or shortened in height and can maintain the extended position to adjust the height of the paint box.

[0010] Preferably, the paint box is made of a polyurethane hard plate with a thickness of 14 to 16 mm by melting welding.

[0011] Preferably, the width of the foldable magnetic track is 17-19 mm, and the width of the magnetic soft brush plate is 19-21 mm.

[0012] Compared with the prior art, the utility model has achieved the following technical effects:

[0013] The utility model provides a device for painting color rings on round steel pipes. A stand is fixed below a transition stand on a round steel pipe production line, and a paint box is fixed to a painting position. The round steel pipe falls from the transition stand into the stand and continues to roll forward. When the round steel pipe passes over the paint box, a magnetic soft brush plate is lifted up and contacts the round steel pipe under the action of a magnetic attraction between the round steel pipe and the brush, completing painting the color rings on the round steel pipe. After the round steel pipe is away from an area above the paint box, the magnetic attraction disappears, and the magnetic soft brush plate falls back into the paint in the paint box. The utility model has a simple structure and is easy to use, and can be used to paint color rings on round steel pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A top view of a device for painting color rings on round steel pipes provided by the utility model;

[0016] Figure 2 This is a cross-sectional view of the device for painting color rings on round steel pipes provided by the utility model when not in operation;

[0017] Figure 3 A cross-sectional view of the device for painting color rings on round steel pipes provided by the utility model in working state;

[0018] Figure 4 A top view of the device for painting color rings on round steel pipes provided by the utility model on a production line;

[0019] Figure 5 This is a front view of the device for painting color rings on round steel pipes provided by the utility model on a production line;

[0020] In the figure: 1. stand; 2. transition stand; 3. round steel pipe; 4. paint box; 5. paint; 6. magnetic soft brush plate; 7. foldable magnetic track; 8. transition section; 9. connecting piece; 10. telescopic bracket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model aims to provide a device for painting color rings on round steel pipes to solve the problems existing in the above-mentioned prior art. The device has a simple structure and is easy to use, and can paint color rings on round steel pipes.

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Embodiment 1

[0025] This embodiment provides a device for painting color rings on round steel pipes, such as Figures 1 to 5 As shown, it includes: a stand 1, a paint box 4 and a magnetic soft brush plate 6. The stand 1 is used to be set below the transition stand 2 of the round steel pipe 3 production line, and the round steel pipe 3 rolled from the bottom of the transition stand 2 into the stand 1 continues to roll forward on the stand 1; the paint box 4 is used to hold paint 5; the first end of the magnetic soft brush plate 6 is connected to the paint box 4, when the round steel pipe 3 passes above the paint box 4, the magnetic soft brush plate 6 can be lifted up and contacted with the round steel pipe 3 under the action of magnetic attraction to paint the color ring on the rolling round steel pipe 3, and after the round steel pipe 3 is separated from the top of the paint box 4, the magnetic soft brush plate 6 falls back into the paint in the paint box 4 5, the stand 1 is fixed under the transition stand 2 of the circular steel pipe 3 production line, and the paint box 4 is fixed to the painting position. The circular steel pipe 3 falls from the transition stand 2 into the stand 1 and continues to roll forward. When the circular steel pipe 3 passes over the paint box 4, the magnetic soft brush plate 6 is lifted up and contacts with the circular steel pipe 3 under the action of the magnetic attraction between the circular steel pipe 3, and the color ring painting of the circular steel pipe 3 is completed. After the circular steel pipe 3 is away from the area above the paint box 4, the magnetic attraction disappears, and the magnetic soft brush plate 6 falls back into the paint 5 in the paint box 4. The structure is simple and easy to use, and the circular steel pipe 3 can be painted with color rings.

[0026] In a preferred scheme of the present embodiment, the device for painting color rings on circular steel pipes also includes a foldable magnetic track 7, one end of the foldable magnetic track 7 is fixedly connected to the top of the paint box 4 near the transition stand 2, and the other end is fixedly connected to the magnetic soft brush plate 6. The foldable magnetic track 7 allows the contact accuracy between the magnetic soft brush plate 6 and the circular steel pipe 3 to work without precise precision, thereby improving the operability of the device. The entire set of equipment adopts the self-adsorption principle of magnetic materials during daily operation, and does not require additional power energy input, which is energy-saving, environmentally friendly, and efficient.

[0027] In a preferred scheme of the present embodiment, the device for painting color rings on circular steel pipes also includes a transition section 8, one end of the transition section 8 is fixedly connected to the foldable magnetic track 7, and the other end is fixedly connected to the magnetic soft brush plate 6. The structure is simple and the transition between the foldable magnetic track 7 and the magnetic soft brush plate 6 is realized.

[0028] In a preferred solution of this embodiment, the device for painting color rings on round steel pipes further includes a connecting piece 9 , and the foldable magnetic track 7 is fixedly connected to the paint box 4 via the connecting piece 9 .

[0029] In a preferred solution of the present embodiment, the device for painting color rings on circular steel pipes also includes a telescopic bracket 10, the top of the telescopic bracket 10 is fixedly connected to the paint box 4, and the bottom of the telescopic bracket 10 is fixedly connected to the ground. The telescopic bracket 10 can be extended or shortened in height and can maintain the position after extension to adjust the height of the paint box 4. The structure is simple, and the height of the paint box 4 can be freely adjusted to meet the use in different environments.

[0030] In a preferred solution of this embodiment, the paint box 4 is made of a polyurethane hard plate with a thickness of 14 to 16 mm by melting welding.

[0031] In a preferred solution of this embodiment, the width of the foldable magnetic track 7 is 17-19 mm, and the width of the magnetic soft brush plate 6 is 19-21 mm.

[0032] Embodiment 2

[0033] This embodiment also provides a method for using the device for painting color rings on round steel pipes according to the first embodiment, comprising the following steps:

[0034] The height of the color ring device is adjusted by adjusting the height of the telescopic bracket 10, and the circular steel pipe 3 rolls from the transition stand 2 to the stand 1. At this time, the circular steel pipe 3 contacts the magnetic soft brush plate 6 in the color ring device. The circular steel pipe 3 gradually rolls on the stand 1 and drives the magnetic soft brush plate 6 to rise through the magnetic force generated by the magnetic soft brush plate 6, and simultaneously brushes the paint 5 in the paint box 4 onto the surface of the steel pipe, so that the circular steel pipe 3 can automatically perform the color ring painting process while rolling forward. After the painting of one steel pipe is completed, the magnetic soft brush plate 6 falls into the paint box 4, waiting for the next steel pipe to run there to perform the painting process again. In this way, the automatic painting of the color ring is realized.

[0035] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A device for painting color rings on round steel pipes, characterized in that: include: The platform is used to be arranged below the transition platform of the round steel pipe production line, and to make the round steel pipe rolled from under the transition platform into the platform continue to roll forward on the platform; A paint box, wherein the paint box is used to hold paint; as well as A magnetic soft brush plate, the first end of which is connected to the paint box. When the circular steel tube passes over the paint box, the magnetic soft brush plate can be lifted up by the magnetic attraction and contact the circular steel tube to paint the color ring on the rolling circular steel tube. After the circular steel tube detaches from the top of the paint box, the magnetic soft brush plate falls back into the paint in the paint box.

2. The device for painting color rings on round steel pipes according to claim 1, characterized in that: It also includes a foldable magnetic crawler, one end of which is fixedly connected to the top of the paint box close to the transition stand, and the other end is fixedly connected to the magnetic soft brush plate.

3. The device for painting color rings on round steel pipes according to claim 2, characterized in that: It also includes a transition section, one end of which is fixedly connected to the foldable magnetic track, and the other end of which is fixedly connected to the magnetic soft brush plate.

4. The device for painting color rings on round steel pipes according to claim 2, characterized in that: It also includes a connecting piece, through which the foldable magnetic track is fixedly connected to the paint box.

5. The device for painting color rings on round steel pipes according to claim 1, characterized in that: It also includes a telescopic bracket, the top of which is fixedly connected to the paint box, and the bottom of which is fixedly connected to the ground. The telescopic bracket can be extended or shortened in height and can maintain the position after extension to adjust the height of the paint box.

6. The device for painting color rings on round steel pipes according to claim 1, characterized in that: The paint box is made of a polyurethane hard plate with a thickness of 14 to 16 mm by melting and welding.

7. The device for painting color rings on round steel pipes according to claim 2, characterized in that: The width of the foldable magnetic track is 17-19 mm, and the width of the magnetic soft brush plate is 19-21 mm.

Images