阅读说明：本技术 一种钢管表面喷涂设备 (Steel pipe surface spraying equipment ) 是由 谈骏 于 2018-06-27 设计创作，主要内容包括：一种钢管表面喷涂设备。涉及喷涂领域,尤其涉及钢管表面喷涂设备。提供了一种结构简单,方便喷涂,提高工作效率的钢管表面喷涂设备。包括基座、外支撑机构、驱动机构和喷涂机构,所述外支撑机构包括外筒,所述外筒旋转活动连接在基座上,所述外筒的上筒口内壁设有内环形齿条,所述外筒的内壁设有一对对称设置的外刮涂组件,所述外筒内设有管体,所述管体旋转活动连接在基座上,所述外喷枪位于管体和外筒之间。本发明提高了工作效率,操作可靠。(A steel pipe surface spraying device. Relate to the spraying field, especially relate to steel pipe surface coating equipment. The steel pipe surface spraying equipment is simple in structure, convenient to spray and capable of improving working efficiency. Including base, outer supporting mechanism, actuating mechanism and spraying mechanism, outer supporting mechanism includes the urceolus, the rotatory swing joint of urceolus is on the base, the last bobbin inner wall of urceolus is equipped with interior annular rack, the inner wall of urceolus is equipped with the outer blade coating subassembly that a pair of symmetry set up, be equipped with the body in the urceolus, the rotatory swing joint of body is on the base, outer spray gun is located between body and the urceolus. The invention improves the working efficiency and has reliable operation.)

1. A steel pipe surface spraying device is characterized by comprising a base, an outer supporting mechanism, a driving mechanism and a spraying mechanism,

the outer supporting mechanism comprises an outer cylinder, the outer cylinder is rotatably and movably connected on the base, an inner annular rack is arranged on the inner wall of an upper cylinder opening of the outer cylinder, a pair of symmetrically arranged outer blade coating components are arranged on the inner wall of the outer cylinder,

a pipe body is arranged in the outer cylinder, the pipe body is rotatably and movably connected on the base,

the driving mechanism comprises an L-shaped vertical rod I, a motor and a gear, the L-shaped vertical rod I is arranged on the base and positioned on the outer side of the outer barrel, the motor drives the gear, the motor is connected to a cross rod of the L-shaped vertical rod I, the cross rod of the L-shaped vertical rod I is positioned above the pipe body,

the gear is meshed with the inner annular rack;

the spraying mechanism comprises an L-shaped vertical rod II and an outer spray gun, the L-shaped vertical rod II is arranged on the base and is positioned on the outer side of the outer barrel, the L-shaped vertical rod II and the L-shaped vertical rod II are symmetrically arranged, the outer spray gun is connected to a cross rod of the L-shaped vertical rod II, the cross rod of the L-shaped vertical rod II is positioned above the pipe body,

the outer spray gun is positioned between the pipe body and the outer barrel.

2. The steel pipe surface spraying equipment of claim 1, wherein the outer blade coating assembly comprises a hydraulic cylinder and an outer blade, the hydraulic cylinder is connected to the inner wall of the outer barrel, the outer blade is hinged to the inner wall of the outer barrel, and the hydraulic cylinder of the hydraulic cylinder is hinged to the outer blade.

3. The steel pipe surface spraying equipment as claimed in claim 1, wherein the bottom surface of the lower opening of the outer cylinder is provided with an arc-shaped groove which is opposite to the top surface of the base, and the arc-shaped groove is internally provided with a ball.

4. The steel pipe surface spraying equipment of claim 1, wherein the base is provided with a pair of positioning columns, the bottom surface of the lower nozzle of the pipe body is provided with an annular groove, and the pair of positioning columns are located in the annular groove.

Technical Field

The invention relates to the field of spraying, in particular to steel pipe surface spraying equipment.

Background

The spray coating is applied to the surface of the object to be coated by dispersing into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the above basic spraying forms, such as high flow low pressure atomized spraying, thermal spraying, automatic spraying, multiple spray groups, etc.

Disclosure of Invention

Aiming at the problems, the invention provides the steel pipe surface spraying equipment which is simple in structure, convenient to spray and capable of improving the working efficiency.

The technical scheme of the invention is as follows: comprises a base, an outer supporting mechanism, a driving mechanism and a spraying mechanism,

the outer supporting mechanism comprises an outer cylinder, the outer cylinder is rotatably and movably connected on the base, an inner annular rack is arranged on the inner wall of an upper cylinder opening of the outer cylinder, a pair of symmetrically arranged outer blade coating components are arranged on the inner wall of the outer cylinder,

a pipe body is arranged in the outer cylinder, the pipe body is rotatably and movably connected on the base,

the driving mechanism comprises an L-shaped vertical rod I, a motor and a gear, the L-shaped vertical rod I is arranged on the base and positioned on the outer side of the outer barrel, the motor drives the gear, the motor is connected to a cross rod of the L-shaped vertical rod I, the cross rod of the L-shaped vertical rod I is positioned above the pipe body,

the gear is meshed with the inner annular rack;

the spraying mechanism comprises an L-shaped vertical rod II and an outer spray gun, the L-shaped vertical rod II is arranged on the base and is positioned on the outer side of the outer barrel, the L-shaped vertical rod II and the L-shaped vertical rod II are symmetrically arranged, the outer spray gun is connected to a cross rod of the L-shaped vertical rod II, the cross rod of the L-shaped vertical rod II is positioned above the pipe body,

the outer spray gun is positioned between the pipe body and the outer barrel.

Outer blade coating subassembly includes pneumatic cylinder and outer scraper blade, the inner wall at the urceolus is connected to the pneumatic cylinder, outer scraper blade articulates the inner wall at the urceolus, the articulated outer scraper blade of connecting of pneumatic cylinder.

The bottom surface of the lower opening of the outer barrel is provided with an arc-shaped groove which is opposite to the top surface of the base, and balls are arranged in the arc-shaped groove.

The base is provided with a pair of positioning columns, the bottom surface of the lower pipe opening of the pipe body is provided with an annular groove, and the pair of positioning columns are located in the annular groove.

In the working process, the pipe body is placed in the outer cylinder, and the outer spray gun in the spraying mechanism performs spraying action, so that the surface of the pipe body can be sprayed;

the outer spray gun is fixed in position, and the pipe body rotates to spray to different parts of the pipe body;

simultaneously, the outer blade coating subassembly action on the urceolus, outer blade coating subassembly makes the surface blade coating of body even, improves the quality of the processing of body.

The invention improves the working efficiency and has reliable operation.

Drawings

Figure 1 is a schematic view of the structure of the present invention,

FIG. 2 is a schematic illustration of the construction of an overcoat blade assembly,

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

in the figure 1, a base is shown,

2 is a tube body which is provided with a plurality of holes,

3 is an outer support mechanism, 31 is an outer cylinder, 32 is an inner annular rack, 33 is a hydraulic cylinder, 34 is an outer scraper,

4 is a driving mechanism, 41 is an L-shaped vertical rod I, 410 is a cross rod, 42 is a motor, 43 is a gear,

5 is a spraying mechanism, 51 is an L-shaped upright post II, 52 is an outer spray gun,

reference column 6 and annular groove 7.

Detailed Description

The invention is shown in figures 1-3, comprising a base 1, an outer support mechanism 3, a driving mechanism 4 and a spraying mechanism 5,

the outer supporting mechanism comprises an outer cylinder 31 which is rotatably and movably connected on the base, an inner annular rack 32 is arranged on the inner wall of an upper cylinder opening of the outer cylinder, a pair of symmetrically arranged outer blade coating components are arranged on the inner wall of the outer cylinder,

a pipe body 2 is arranged in the outer cylinder, the pipe body is rotatably and movably connected on the base,

the driving mechanism comprises an L-shaped vertical rod I41, a motor 42 and a gear 43, the L-shaped vertical rod I is arranged on the base and positioned on the outer side of the outer cylinder, the motor drives the gear, the motor is connected to a cross rod 410 of the L-shaped vertical rod I, the cross rod of the L-shaped vertical rod I is positioned above the pipe body,

the gear is meshed with the inner annular rack;

the spraying mechanism comprises an L-shaped vertical rod II 51 and an outer spray gun 52, the L-shaped vertical rod II is arranged on the base and positioned on the outer side of the outer cylinder, the L-shaped vertical rod II and the L-shaped vertical rod are symmetrically arranged, the outer spray gun is connected to a cross rod 410 of the L-shaped vertical rod II, the cross rod of the L-shaped vertical rod II is positioned above the pipe body,

the outer lance 52 is located between the tubular body and the outer barrel.

In the working process, the pipe body is placed in the outer cylinder, and the outer spray gun in the spraying mechanism performs spraying action, so that the surface of the pipe body can be sprayed;

the outer spray gun is fixed in position, and the pipe body rotates to spray to different parts of the pipe body;

simultaneously, the outer blade coating subassembly action on the urceolus, outer blade coating subassembly makes the surface blade coating of body even, improves the quality of the processing of body.

Outer blade coating subassembly includes pneumatic cylinder 33 and outer scraper blade 34, the inner wall at the urceolus is connected to the pneumatic cylinder, outer scraper blade articulates the inner wall at the urceolus, the articulated outer scraper blade of connecting of pneumatic cylinder.

When the outer scraping coating component works, the outer scraping plate is driven by the hydraulic cylinder to present different angles,

on one hand, when the outer spray gun sprays, the outer scraper generates cyclone, so that spray powder and the like generated by spraying can be reliably positioned on the surface of the cylinder;

on the other hand, the outer scraper can contact and tightly push the pipe body to drive the pipe body to rotate;

and finally, the outer scraper scrapes the surface of the pipe body, so that the spraying is uniform.

The bottom surface of the lower opening of the outer barrel is provided with an arc-shaped groove which is opposite to the top surface of the base, and balls are arranged in the arc-shaped groove.

Through setting up relative arc wall, set up the ball in the arc wall for the reliable rotatory activity of urceolus is on the base.

The base is provided with a pair of positioning columns 6, the bottom surface of the lower pipe opening of the pipe body is provided with an annular groove 7, and the pair of positioning columns are located in the annular groove.

Through the connection form who sets up reference column and ring channel, be convenient for fix a position the body for the body is rotatory reliable and stable.