CN218555212U

CN218555212U - Welded pipe shaping and straightening device

Info

Publication number: CN218555212U
Application number: CN202223002044.7U
Authority: CN
Inventors: 范东生; 李坤焱
Original assignee: Foshan Xingshangyu Stainless Steel Co ltd
Current assignee: Foshan Xingshangyu Stainless Steel Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-03
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a welded tube plastic coalignment belongs to welded tube processingequipment technical field. It is mainly when carrying out the plastic alignment to current welded tube, to the welded tube of different pipe diameters, can only adjust the interval between the alignment gyro wheel and do not adjust gyro wheel length, can influence the problem of alignment effect, proposes following technical scheme: including fixing base and fixed case, the equal sliding connection in both sides of fixing base has an installation piece, the upper surface of installation piece is connected with alignment roller components, alignment roller components includes the fixed screw axle of fixed connection at installation piece upper surface, the top spiral shell cover of fixed screw axle has connect the barrel. This application can adjust the wheel length of alignment gyro wheel according to the pipe diameter difference of welded tube through alignment wheel components's design to the welded tube homoenergetic that makes different pipe diameters does not receive roller flange's influence and contacts with the wheel face of gyro wheel, causes adverse effect in order to avoid roller flange to the alignment plastic of welded tube.

Description

Welded pipe shaping and straightening device

Technical Field

The utility model relates to a welded tube processingequipment technical field especially relates to a welded tube plastic coalignment.

Background

The welded pipe is a steel pipe made of a steel plate or strip steel through welding after curling and forming, and needs to be shaped and straightened when the welded pipe is processed or materials are recycled.

Because different welded tubes have different pipe diameters, the straightening rollers need to be adjusted, the existing adjusting mode is to adjust the distance between two rows of straightening rollers, and the wheel length of the straightening rollers is not adjusted. In the alignment in-process of reality, in order to avoid the welded tube perk that makes progress when the translation, the gyro wheel tip can add the flange and block the pipe fitting, if unable adjustment wheel is long, when the welded tube pipe diameter is great, the flange of gyro wheel tip can block the pipe fitting for the pipe fitting can't with the round face direct contact of gyro wheel, thereby influence the alignment effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the current welded tube that mentions in the background art when carrying out the plastic alignment, to the welded tube of different pipe diameters, can only adjust the interval between the alignment gyro wheel and not adjust gyro wheel length, can influence the problem of alignment effect, provide a welded tube plastic coalignment.

The technical scheme of the utility model: the utility model provides a welded tube plastic coalignment, includes fixing base and fixed case, the equal sliding connection in both sides of fixing base has an installation piece, the upper surface of installation piece is connected with alignment roller components, alignment roller components includes the fixed spiral shell axle of fixed connection at installation piece upper surface, the top spiral cover of fixed spiral shell axle has connect the spiral shell section of thick bamboo, the wheel body has been cup jointed through the second bearing in the top of spiral shell section of thick bamboo, the bottom of fixed spiral shell axle has cup jointed flange spare down through first bearing.

Preferably, the upper surface of the lower flange part is provided with an annular embedding groove which can allow the bottom end of the wheel body to be clamped in.

Preferably, the top end of the screw cylinder is fixedly connected with a cross-shaped rotating piece.

Preferably, mounting grooves are formed in the two sides of the fixing seat, and the mounting blocks horizontally slide in the corresponding mounting grooves.

Preferably, the fixing seat is rotatably connected with a transverse screw shaft, and the transverse screw shaft is in screw connection with the mounting block.

Preferably, the inside of the fixed box is connected with a pair of motors in a sliding mode in the vertical direction, and output shafts of the motors are fixedly connected with power rollers.

Preferably, the fixed box is rotatably connected with a vertical screw shaft, and the outer wall of the motor is fixedly connected with a spiral ring which can be spirally sleeved with the vertical screw shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

this application can adjust the wheel length of alignment gyro wheel according to the pipe diameter difference of welded pipe through the design of alignment roller subassembly to the welded pipe homoenergetic that makes different pipe diameters does not receive the influence of gyro wheel flange and contacts with the wheel face of gyro wheel, causes adverse effect in order to avoid the alignment plastic of gyro wheel flange to welded pipe.

Drawings

FIG. 1 is a schematic structural view of a welded pipe shaping and straightening device;

fig. 2 is a cross-sectional view of the alignment roller assembly of fig. 1.

Reference numerals are as follows: 1. a fixed seat; 2. mounting grooves; 3. mounting blocks; 4. a transverse screw shaft;

5. straightening the roller assembly; 51. fixing the screw shaft; 52. a screw cylinder; 521. a cross-shaped rotating member; 53. a first bearing; 54. a lower flange member; 541. an annular caulking groove; 55. a second bearing; 56. a wheel body; 561. an upper flange member;

6. a stationary box;

7. a motor; 71. a spiro ring;

8. a power roller; 9. a vertical screw shaft.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of concepts and principles of embodiments of the present application, and do not necessarily show specific dimensions and proportions thereof for various embodiments of the present application. Certain features that are in certain figures may be shown exaggerated in detail in order to illustrate relevant details or structures of embodiments of the present application.

Examples

The utility model provides a welded tube plastic coalignment.

As shown in fig. 1, including fixing base 1 and fixed case 6, a mounting groove 2 has all been seted up to both sides around fixing base 1, all has an installation piece 3 through slider spout horizontal sliding connection in every mounting groove 2, and the upper surface of every installation piece 3 all is connected with a plurality of alignment roller assembly 5. The middle part of the fixed seat 1 is rotatably connected with a transverse screw shaft 4 through a bearing, and the transverse screw shaft 4 is spirally connected with the mounting block 3.

As shown in fig. 1, a pair of motors 7 is slidably connected inside the fixed box 6 in the vertical direction, an output shaft of each motor 7 is fixedly connected with a power roller 8, the fixed box 6 is rotatably connected with a vertical screw shaft 9, and the outer wall of each motor 7 is fixedly connected with a spiral ring 71 which can be in spiral sleeve joint with the vertical screw shaft 9.

As shown in fig. 2, the straightening roller assembly 5 includes a fixed screw shaft 51 fixedly connected to the upper surface of the mounting block 3, a screw cylinder 52 is spirally sleeved on the top end of the fixed screw shaft 51, a wheel body 56 is sleeved on the top end of the screw cylinder 52 through a second bearing 55, an inner ring of the wheel body 56 is fixedly connected to the screw cylinder 52 through a screw pin, and an outer ring of the wheel body 56 is fixedly connected to the wheel body 56 through a screw pin. The bottom end of the fixed screw shaft 51 is sleeved with a lower flange part 54 through a first bearing 53, the inner ring of the first bearing 53 is fixedly connected with the fixed screw shaft 51 through a screw pin, and the outer ring of the first bearing 53 is fixedly connected with the lower flange part 54 through a screw pin. The upper surface of the lower flange 54 is provided with an annular embedding groove 541 into which the bottom end of the wheel body 56 can be inserted, and the top end of the screw cylinder 52 is fixedly connected with a cross-shaped rotating member 521.

The working principle of the embodiment is as follows: the shaping and straightening process of the welded pipe comprises the following steps: firstly, adjusting the horizontal distance between two rows of straightening roller assemblies 5 and the wheel length of each straightening roller assembly 5 according to the pipe diameter of a welded pipe, adjusting the vertical distance between two power rollers 8 according to the pipe diameter of the welded pipe, placing the welded pipe as shown in figure 1, driving the welded pipe to horizontally move when the power rollers 8 rotate, and straightening and shaping the welded pipe by clamping the two rows of straightening roller assemblies 5;

wherein, the horizontal distance adjusting process of the two rows of straightening roller assemblies 5 is as follows: the transverse screw shaft 4 is rotated, the transverse screw shaft 4 drives the two mounting blocks 3 to move reversely through a reverse screw between the transverse screw shaft 4 and the two mounting blocks 3, so that the straightening roller component 5 on the transverse screw shaft is driven to move reversely, and the adjustment of the horizontal distance is realized;

wherein, the vertical distance adjustment process of the two power rollers 8: the vertical screw shaft 9 is rotated, the vertical screw shaft 9 drives the two motors 7 to move reversely through the reverse screw between the vertical screw shaft 9 and the two spiral rings 71, so that the power rollers 8 on the vertical screw shaft are driven to move reversely, and the adjustment of the vertical distance is realized;

wherein, the wheel length adjusting process of the straightening roller component 5 is as follows: as shown in fig. 2, the rotating cross-shaped rotating member 521 drives the screw cylinder 52 to rotate, the screw cylinder 52 moves up and down through the screw connection with the fixed screw shaft 51, the wheel length is increased when moving up, and the wheel length is shortened when moving down, where the wheel length is understood to be the distance between the lower surface of the upper flange element 561 and the upper surface of the lower flange element 54, when aligning, the outer wall of the welded pipe is attached to the outer wall of the wheel body 56 between the distances, and the upper flange element 561 is blocked above the welded pipe to prevent the pipe from upwarping.

Exemplary embodiments of the solution proposed in the present application have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that numerous variations and modifications may be made to the specific embodiments described above, and that numerous combinations of the various features, structures presented in the present application may be made without departing from the concept of the present application, the scope of protection of which is defined by the appended claims.

Claims

1. The utility model provides a welded tube plastic coalignment, includes fixing base (1) and fixed case (6), its characterized in that: the utility model discloses a straightening machine, including fixing base (1), alignment roller assembly (5), wheel body (56) have been cup jointed through second bearing (55) in the top of barrel (52), the bottom of fixed barrel (51) has cup jointed lower flange spare (54) through first bearing (53), the upper surface of installation piece (3) is connected with alignment roller assembly (5), alignment roller assembly (5) are including fixed screw shaft (51) of fixed connection at installation piece (3) upper surface, the top spiral shell section of thick bamboo (52) has been cup jointed to the top spiral of fixed screw shaft (51).

2. The welded pipe shaping and straightening device as claimed in claim 1, wherein the upper surface of the lower flange member (54) is provided with an annular embedding groove (541) into which the bottom end of the wheel body (56) can be inserted.

3. The welded pipe reshaping and straightening device as claimed in claim 1, wherein a cross-shaped rotating member (521) is fixedly connected to the top end of the screw cylinder (52).

4. The welded pipe reshaping and straightening device according to claim 1, wherein mounting grooves (2) are formed in both sides of the fixing seat (1), and the mounting blocks (3) horizontally slide in the corresponding mounting grooves (2).

5. The welded pipe reshaping and straightening device as claimed in claim 1, wherein the fixing seat (1) is rotatably connected with a transverse screw shaft (4), and the transverse screw shaft (4) is spirally connected with the mounting block (3).

6. The welded pipe shaping and straightening device according to claim 1, characterized in that a pair of motors (7) are connected inside the fixed box (6) in a sliding manner in the vertical direction, and power rollers (8) are fixedly connected to output shafts of the motors (7).

7. The welded pipe shaping and straightening device according to claim 6, wherein the fixed box (6) is rotatably connected with a vertical screw shaft (9), and the outer wall of the motor (7) is fixedly connected with a spiral ring (71) which can be in spiral sleeve joint with the vertical screw shaft (9).