CN213915588U

CN213915588U - Deburring device for production of high-frequency straight welded pipe

Info

Publication number: CN213915588U
Application number: CN202022486825.2U
Authority: CN
Inventors: 汪佳梁
Original assignee: Zhejiang Huajin Pipe Co ltd
Current assignee: Zhejiang Huajin Pipe Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-10
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of the burring, especially, high frequency longitudinal welded pipe production deburring device, the following scheme is proposed at present, including main body frame, main body frame's inside bottom welding has fixed deburring piece, and the top edge fixedly connected with locating piece of fixed deburring piece, the right side of locating piece is located the first burring brush of top fixedly connected with of fixed deburring piece, and the inside of first burring brush runs through there is the billet. The utility model discloses a set up first burring brush, fix a position through the locating piece on fixed deburring piece top at the in-process of billet motion, the billet passes through first burring brush after that, carries out the burring operation to the side of billet, and fixed deburring piece is provided with two sets ofly, and the locating piece closely laminates with the billet side, and the billet side closely laminates with first burring brush, and just first burring brush is connected for the solid with fixed deburring piece, has improved high frequency longitudinal welded pipe welded work efficiency.

Description

Deburring device for production of high-frequency straight welded pipe

Technical Field

The utility model relates to a burring technical field especially relates to a high frequency is burr removal device for longitudinal welded pipe production.

Background

Straight welded pipes, which are obtained by straight welding of steel pipes made of hot-rolled or cold-rolled steel sheets or coil-welded steel sheets on a welding apparatus, are called straight welded pipes, and are known as such because the welded portions of the steel pipes are aligned in a straight line, and high-frequency straight welded pipes are used for straight welded pipe operations by high-frequency heating.

The problem of more burr appears in the production process of high frequency straight welded pipe, leads to the straight welded pipe not to accord with the standard, leads to the inefficiency of high frequency straight welded pipe, for this reason needs a high frequency straight welded pipe production to use burr removal device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high frequency is burr removal device for longitudinal welded pipe production has solved the problem of the more burr that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a deburring device for high-frequency straight welded pipe production comprises a main body frame, wherein a fixed deburring block is welded at the bottom end inside the main body frame, a positioning block is fixedly connected with the edge of the top of the fixed deburring block, a first deburring brush is fixedly connected to the right side of the positioning block, the top of the fixed deburring block, a steel bar penetrates through the first deburring brush, a driving wheel is arranged on the left side of the top of the steel bar, a first forming roller is arranged on one side of the driving wheel, which is located on the inner wall of the main body frame, a second forming roller is arranged on the two ends of the steel bar, which are located on the inner wall of the main body frame, on the side of the first forming roller, which is far away from the first deburring brush, a third forming roller is arranged on the top of the steel bar, and a pipe deburring rod is arranged on the top of the steel bar, on the side of the third forming roller, which is far away from the second forming roller, which is located on the top of the inner wall of the main body frame, and the bottom welding of intraductal deburring pole has the motor guard box, the internally mounted of motor guard box has servo motor, and servo motor's output extends to the intraductal deburring brush of outside fixedly connected with of motor guard box, the intraductal deburring pole one side of keeping away from the third forming gyro wheel is located the outside of main body frame's inner wall billet and installs fourth forming gyro wheel, and the one side that the intraductal deburring pole was kept away from to the fourth forming gyro wheel is located the top of main body frame's inner wall billet and installs the soldered connection, and the soldered connection keeps away from the top that fourth forming gyro wheel one side is located the main body frame's inner wall billet and installs outside of tubes deburring brush.

Preferably, the fixed deburring blocks are arranged in two groups, and the positions of the two groups of fixed deburring blocks are distributed in a symmetrical relation relative to the central axis of the steel bar.

Preferably, the locating piece is closely attached to the side face of the steel bar, the side face of the steel bar is closely attached to the first deburring brush, and the first deburring brush is in solid connection with the fixed deburring block.

Preferably, the welding head, the external deburring brush, the internal deburring brush and the central axis of the steel bar are positioned on the same vertical plane.

Preferably, the brush for removing burrs in the pipe is semicircular, and the circular radius of the brush for removing burrs in the pipe is equal to the inner diameter of the steel bar.

Preferably, the bottom of the external deburring brush is arc-shaped, and the bottom of the external deburring brush is attached to the tops of the steel bars.

In the utility model, the water-saving device is provided with a water-saving valve,

1. the first deburring brush is arranged, positioning is carried out through the positioning block at the top end of the fixed deburring block in the moving process of the steel bar, then the steel bar is deburred through the first deburring brush, two groups of fixed deburring blocks are arranged, the positioning blocks are tightly attached to the side faces of the steel bar, the side faces of the steel bar are tightly attached to the first deburring brush, and the first deburring brush and the fixed deburring block are in solid connection, so that the working efficiency of welding the high-frequency straight welded pipe is improved;

2. through setting up intraductal burring brush, the billet passes through the shaping operation that fourth shaping gyro wheel accomplished the longitudinal welded pipe, after that carry out welding operation through the soldered connection, the billet motion is through intraductal burring brush and outside of tubes burring brush behind the welding operation, carry out the burring operation to the longitudinal welded pipe, and the bottom of outside of tubes burring brush is circular-arc, and the bottom of outside of tubes burring brush is laminated with the top of billet mutually, and intraductal burring brush is semi-circular, and the internal diameter of intraductal burring brush circular radius and billet equals, the burr of the inside and outside of having realized the longitudinal welded pipe carries out comprehensive burring operation.

Drawings

FIG. 1 is a schematic cross-sectional view of a deburring device for producing high-frequency longitudinal welded pipes according to the present invention;

FIG. 2 is a schematic view of a fixed deburring block overlooking structure of a deburring device for producing a high-frequency straight welded pipe according to the present invention;

FIG. 3 is a schematic diagram of a right-side view structure of an in-tube deburring brush of a deburring device for producing high-frequency longitudinal welded tubes according to the present invention;

fig. 4 is the utility model provides a high frequency longitudinal welded pipe production is with billet shaping sectional structure sketch map of burr removal device.

In the figure: 1. a main body frame; 2. fixing the deburring block; 3. positioning blocks; 4. a first deburring brush; 5. a steel bar; 6. a driving wheel; 7. a first forming roller; 8. a second forming roller; 9. a third forming roller; 10. removing burr rods in the tube; 11. a motor protection box; 12. a servo motor; 13. a brush for removing burrs in the tube; 14. a fourth forming roller; 15. welding a head; 16. and a brush for removing burrs outside the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a deburring device for high-frequency longitudinal welded pipe production comprises a main body frame 1, a fixed deburring block 2 is welded at the bottom end inside the main body frame 1, a positioning block 3 is fixedly connected with the top edge of the fixed deburring block 2, a first deburring brush 4 is fixedly connected with the right side of the positioning block 3 and positioned on the top of the fixed deburring block 2, a steel bar 5 penetrates through the first deburring brush 4, a driving wheel 6 is arranged on the left side of the top of the steel bar 5, a first forming roller 7 is arranged on the inner wall of the main body frame 1 and positioned on one side of the driving wheel 6, a second forming roller 8 is arranged at each of two ends of the steel bar 5 and positioned on one side of the first forming roller 7, a third forming roller 9 is arranged on the top of the steel bar 5 on the inner wall of the main body frame 1 and positioned on one side of the second forming roller 8 away from the first forming roller 7, one side of the third forming roller 9 far from the second forming roller 8 is located at the top of the inner wall steel bar 5 of the main body frame 1, an in-pipe deburring rod 10 is installed, the bottom end of the in-pipe deburring rod 10 is welded with a motor protection box 11, a servo motor 12 is installed inside the motor protection box 11, the output end of the servo motor 12 extends to the outside fixedly connected with in-pipe deburring brush 13 of the motor protection box 11, one side of the in-pipe deburring rod 10 far away from the third forming roller 9 is located at the outside of the inner wall steel bar 5 of the main body frame 1, a fourth forming roller 14 is installed, one side of the fourth forming roller 14 far away from the in-pipe deburring rod 10 is located above the inner wall steel bar 5 of the main body frame 1, a welding head 15 is installed above the inner wall steel bar 5 of the main body frame 1, and one side of the welding head 15 far away from the fourth forming roller 14 is located above the inner wall steel bar 5 of the main body frame 1, and an out-pipe deburring brush 16 is installed.

Further, fixed deburring piece 2 is provided with two sets ofly, and the position distribution of two sets of fixed deburring pieces 2 is symmetrical relation through locating piece 3 and the first burring brush 4 on 2 tops of two sets of fixed deburring pieces to 5 both sides of billet for the axis about billet 5, the effective welding operation of the longitudinal welded pipe of being convenient for.

Especially, locating

piece

3 and 5 side of billet are closely laminated, and 5 sides of billet and 4 closely laminates of first burring brush, and first burring brush 4 is connected for the solid with fixed burring piece 2, has realized the burring operation and has reduced the damage to first burring brush 4.

It should be noted that the welding head 15, the outer deburring brush 16, the inner deburring brush 13 and the steel bar 5 have their central axes located on the same vertical plane, so that the precise welding and deburring operation is realized.

In addition, intraductal burring brush 13 is semi-circular, and intraductal burring brush 13 circular radius equals with the internal diameter of billet 5, is convenient for carry out comprehensive burring operation intraductally.

In addition, the bottom of the external deburring brush 16 is arc-shaped, and the bottom of the external deburring brush 16 is attached to the tops of the steel bars 5, so that the external deburring operation can be performed comprehensively.

The working principle is as follows: when the deburring device is used, firstly, the driving wheel 6 drives the steel bar 5 to move, then, the steel bar 5 is positioned by the positioning block 3 at the top end of the fixed deburring block 2 in the moving process, then, the steel bar 5 carries out deburring operation on the side surface of the steel bar 5 by the first deburring brush 4, two groups of fixed deburring blocks 2 are arranged, then, the steel bar 5 carries out pre-bending operation on the steel bar 5 by the first forming roller 7, then, the steel bar 5 completes the forming operation from the steel bar 5 to a straight welded pipe by the second forming roller 8, the third forming roller 9 and the fourth forming roller 14, then, the welding operation is carried out by the welding head 15, then, the servo motor 12 in the motor protection box 11 at the lower end of the in-pipe deburring rod 10 drives the in-pipe deburring brush 13 to rotate, the in-pipe deburring brush 13 is semicircular, and the circular radius of the in-pipe deburring brush 13 is equal to the inner diameter of the steel bar 5, the deburring operation is carried out on the burrs in the pipe, meanwhile, the burrs outside the pipe are deburred by the welding part outside the pipe through the pipe outer deburring brush 16, the bottom of the pipe outer deburring brush 16 is arc-shaped, and the bottom of the pipe outer deburring brush 16 is attached to the top of the steel bar 5, so that the comprehensive deburring operation on the butt-welded pipe is realized.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The deburring device for the production of the high-frequency straight welded pipe comprises a main body frame (1) and is characterized in that a fixed deburring block (2) is welded at the bottom end inside the main body frame (1), a positioning block (3) is fixedly connected with the top edge of the fixed deburring block (2), a first deburring brush (4) is fixedly connected with the top of the positioning block (3) which is positioned at the fixed deburring block (2), a steel bar (5) penetrates through the inside of the first deburring brush (4), a driving wheel (6) is arranged on the left side of the top of the steel bar (5), a first forming roller (7) is arranged on the inner wall of the main body frame (1) on one side of the driving wheel (6), a second forming roller (8) is arranged at the two ends of the steel bar (5) on the side of the first forming roller (7) far away from the first deburring brush (4), one side, far away from the first forming roller (7), of the second forming roller (8) is located at the top of an inner wall steel bar (5) of the main body frame (1) and is provided with a third forming roller (9), one side, far away from the second forming roller (8), of the third forming roller (9) is located at the top of the inner wall steel bar (5) of the main body frame (1) and is provided with an in-pipe deburring rod (10), a motor protection box (11) is welded at the bottom end of the in-pipe deburring rod (10), a servo motor (12) is installed inside the motor protection box (11), the output end of the servo motor (12) extends to the outer side of the motor protection box (11) and is fixedly connected with an in-pipe deburring brush (13), one side, far away from the third forming roller (9), of the in-pipe deburring rod (10) is located at the outer side of the inner wall steel bar (5) of the main body frame (1) and is provided with a fourth forming roller (14), and one side of the fourth forming roller (14) far away from the in-pipe deburring rod (10) is positioned above the inner wall steel bar (5) of the main body frame (1) and is provided with a welding head (15), and one side of the welding head (15) far away from the fourth forming roller (14) is positioned above the inner wall steel bar (5) of the main body frame (1) and is provided with an out-pipe deburring brush (16).

2. The deburring device for high-frequency longitudinal welded pipe production according to claim 1, wherein the fixed deburring blocks (2) are provided in two sets, and the two sets of fixed deburring blocks (2) are disposed in a symmetrical relationship with respect to the central axis of the steel strip (5).

3. The deburring device for the high-frequency longitudinal welded pipe production according to claim 1, wherein the positioning block (3) is tightly attached to the side surface of the steel bar (5), the side surface of the steel bar (5) is tightly attached to the first deburring brush (4), and the first deburring brush (4) is in solid connection with the fixed deburring block (2).

4. The deburring device for the high-frequency straight welded pipe production according to claim 1, wherein the welding head (15), the outer deburring brush (16), the inner deburring brush (13) and the central axis of the steel bar (5) are located on the same vertical plane.

5. The deburring device for high-frequency longitudinal welded pipe production according to claim 1, wherein said in-pipe deburring brush (13) is semicircular, and the circular radius of said in-pipe deburring brush (13) is equal to the inner diameter of the steel bar (5).

6. The deburring device for the high-frequency straight welded pipe production according to claim 1, characterized in that the bottom of the external deburring brush (16) is arc-shaped, and the bottom of the external deburring brush (16) is attached to the top of the steel bar (5).