CN215614269U

CN215614269U - Pipe bending device

Info

Publication number: CN215614269U
Application number: CN202121529565.0U
Authority: CN
Inventors: 姜洪义; 张志刚
Original assignee: Shandong Liaocheng Zhongkuang Machinery Co ltd
Current assignee: Shandong Liaocheng Zhongkuang Machinery Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-25
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to the technical field of pipe bending, and discloses a pipe bending device which comprises a device platform, an adjusting mechanism and a hydraulic telescopic cylinder, wherein the hydraulic telescopic cylinder is fixedly arranged on the front surface of the device platform, the adjusting mechanism is arranged in the device platform, the adjusting mechanism comprises a first adjusting plate, and a first internal threaded hole is formed in the first adjusting plate. This kind of swan neck system, it rotates the hand wheel through the staff and drives the threaded rod and rotate, make first regulating plate and second regulating plate remove, thereby make the position of tight pulley obtain adjusting, place the inside race of tight pulley upper surface with tubular product, its tubular product is the horizontality, start up hydraulic stretching cylinder and promote the bending plate and move down along the second spout, bend the tubular product, moreover, the steam generator is simple in structure, be convenient for operate, because the position of its tight pulley can be adjusted in a flexible way, make shorter tubular product also be convenient for bend, the practicality of swan neck system has been improved.

Description

Pipe bending device

Technical Field

The utility model relates to the technical field of pipe bending, in particular to a pipe bending device.

Background

The classification of the pipe bending machines is classified according to power types: hydraulic pipe bender, electric platform pipe bender, pneumatic pipe bender, manual pipe bender, etc. And (4) classifying according to a control mode: numerical control pipe bending machines, semi-automatic pipe bending machines, full-automatic pipe bending machines and the like. Classifying according to the work types: single-head pipe bending machines, double-head pipe bending machines, multi-head pipe bending machines and the like. Classifying according to the processing range: miniature pipe bending machines, small pipe bending machines, large pipe bending machines, and the like. The pipe bending machine is mainly used for bending steel pipes in electric power construction, boilers, bridges, pipe bending machines, ships, furniture, decoration and the like.

Most of the existing pipe bending machines are complex in structure and inconvenient to use, the positions of the fixing wheels of the existing pipe bending machines are fixed, and the pipe bending machines are inconvenient to adjust the positions and affect the pipe bending efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pipe bending device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the pipe bending device comprises a device platform, an adjusting mechanism and a hydraulic telescopic cylinder, wherein the hydraulic telescopic cylinder is fixedly arranged on the front surface of the device platform, and the adjusting mechanism is arranged inside the device platform.

Adjustment mechanism includes first regulating plate, first internal thread hole has been seted up to the inside of first regulating plate, the inside threaded connection in first internal thread hole has the threaded rod, the positive fixed mounting of first regulating plate has first fixing base, the body of rod threaded connection of threaded rod has the second regulating plate, the positive fixed mounting of second regulating plate has the second fixing base.

Preferably, a second internal thread hole is formed in the second adjusting plate, a threaded rod is connected to the internal thread of the second internal thread hole, the direction of the internal thread of the first internal thread hole is opposite to that of the internal thread of the second internal thread hole, and the threaded rod is rotated to drive the first adjusting plate and the second adjusting plate to move.

Preferably, the right-hand member fixed mounting of threaded rod has the hand wheel, the left side rear end fixed mounting of device platform has the mounting panel, the mounting hole has been seted up to the upper surface of mounting panel, and the setting of its mounting panel and mounting hole can conveniently carry out fixed mounting to the device platform.

Preferably, the front of the device platform is provided with a second sliding groove, the inside of the second sliding groove is connected with a sliding block in a sliding manner, the front of the sliding block is fixedly provided with a bending pushing plate, and the second sliding groove and the sliding block are arranged to enable the bending pushing plate to be more stable during moving.

Preferably, the telescopic end of the hydraulic telescopic cylinder is fixedly provided with a bending pushing plate, the front surface of the mounting platform is provided with a sliding opening, and the hydraulic telescopic cylinder can be moved to push the bending pushing plate to move.

Preferably, a first chute has been seted up to the inside upper wall of sliding opening, the inside sliding connection of first chute has the slider, the bottom fixed mounting of slider has first fixing base, and the setting of its first chute and its slider can play spacing effect to first fixing base.

Preferably, the front fixed mounting of first fixing base has the fixed axle, the front of first fixing base is provided with the tight pulley, the inside fixed mounting of tight pulley has the bearing, the inside rotation of bearing is connected with the fixed axle, and its tight pulley can play the angle limiting displacement of bending the steel pipe.

Compared with the prior art, the utility model provides a pipe bending device. The method has the following beneficial effects:

this kind of swan neck system, it rotates the hand wheel through the staff and drives the threaded rod and rotate, make first regulating plate and second regulating plate remove, thereby make the position of tight pulley obtain adjusting, place the inside race of tight pulley upper surface with tubular product, its tubular product is the horizontality, start up hydraulic stretching cylinder and promote the bending plate and move down along the second spout, bend the tubular product, moreover, the steam generator is simple in structure, be convenient for operate, because the position of its tight pulley can be adjusted in a flexible way, make shorter tubular product also be convenient for bend, the practicality of swan neck system has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of an adjustment mechanism according to the present invention;

FIG. 3 is a schematic cross-sectional view of a fixed wheel according to the present invention;

FIG. 4 is a schematic view of the bottom structure of the push-bend plate of the present invention.

In the figure: 1. a device table; 2. an adjustment mechanism; 201. a first adjusting plate; 202. a first internally threaded bore; 203. a first fixed seat; 204. a threaded rod; 205. a second fixed seat; 206. a second internally threaded bore; 207. a second adjusting plate; 3. a fixed wheel; 4. a sliding port; 5. a first chute; 6. a hand wheel; 7. a hydraulic telescopic cylinder; 8. pushing the bending plate; 9. mounting a plate; 10. mounting holes; 11. a second chute; 12. a slider; 13. a fixed shaft; 14. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a pipe bending device comprises a device platform 1, an adjusting mechanism 2 and a hydraulic telescopic cylinder 7, wherein the hydraulic telescopic cylinder 7 is fixedly arranged on the front side of the device platform 1, and the adjusting mechanism 2 is arranged inside the device platform 1.

The adjusting mechanism 2 comprises a first adjusting plate 201, a first internal threaded hole 202 is formed in the first adjusting plate 201, a threaded rod 204 is connected to the internal thread of the first internal threaded hole 202, a first fixing seat 203 is fixedly mounted on the front surface of the first adjusting plate 201, a second adjusting plate 207 is connected to the rod body thread of the threaded rod 204, and a second fixing seat 205 is fixedly mounted on the front surface of the second adjusting plate 207.

A second inner threaded hole 206 is formed in the second adjusting plate 207, a threaded rod 204 is connected to the inner thread of the second inner threaded hole 206, the direction of the inner thread of the first inner threaded hole 202 is opposite to that of the inner thread of the second inner threaded hole 206, the threaded rod 204 can drive the first adjusting plate 201 and the second adjusting plate 207 to move by rotating, a hand wheel 6 is fixedly installed at the right end of the threaded rod 204, an installation plate 9 is fixedly installed at the rear end of the left side of the installation platform 1, an installation hole 10 is formed in the upper surface of the installation plate 9, the installation platform 1 can be conveniently and fixedly installed by the arrangement of the installation plate 9 and the installation hole 10, a second chute 11 is formed in the front surface of the installation platform 1, a slide block 12 is connected to the inner part of the second chute 11 in a sliding manner, a push-bending plate 8 is fixedly installed on the front surface of the slide block 12, the arrangement of the second chute 11 and the slide block 12 can enable the push-bending plate 8 to be more stable during movement, and a push-bending plate 8 is fixedly installed at the telescopic end of the hydraulic telescopic cylinder 7, the front of the device platform 1 is provided with a sliding opening 4, a movable hydraulic telescopic cylinder 7 of the device platform can push a bending plate 8 to move, the upper wall of the inner part of the sliding opening 4 is provided with a first sliding groove 5, the inner part of the first sliding groove 5 is connected with a sliding block in a sliding way, the bottom of the sliding block is fixedly provided with a first fixed seat 203, the first sliding groove 5 and the sliding block are arranged to limit the first fixed seat 203, the front of the first fixed seat 203 is fixedly provided with a fixed shaft 13, the front of the first fixed seat 203 is provided with a fixed wheel 3, the inner part of the fixed wheel 3 is fixedly provided with a bearing 14, the inner part of the bearing 14 is rotatably connected with the fixed shaft 13, the fixed wheel 3 can limit the bending angle of the steel pipe, a worker rotates a hand wheel 6 to drive a threaded rod 204 to rotate, so that a first adjusting plate 201 and a second adjusting plate 207 move, and the position of the fixed wheel 3 is adjusted, inside placing the race of tight pulley 3 upper surface with tubular product, its tubular product is the horizontality, starts hydraulic telescoping cylinder 7 and promotes to push away bending plate 8 and move down along second spout 11, bends the tubular product, and simple structure is convenient for operate, because the position of its tight pulley 3 can carry out nimble regulation, makes shorter tubular product also be convenient for bend, has improved swan neck system's practicality.

In the actual operation in-process, when this device uses, rotate hand wheel 6 through the staff and drive threaded rod 204 and rotate, make first regulating plate 201 and second regulating plate 207 remove, thereby make the position of tight pulley 3 adjusted, place the inside race of tight pulley 3 upper surface with tubular product, its tubular product is the horizontality, start hydraulic pressure telescopic cylinder 7 and promote to push away bent plate 8 and remove along second spout 11 downwards, bend the tubular product, moreover, the steam generator is simple in structure, be convenient for operate, because the position of its tight pulley 3 can be adjusted in a flexible way, make shorter tubular product also be convenient for bend, the practicality of swan neck system has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a swan neck system, includes device platform (1), adjustment mechanism (2) and hydraulic telescoping cylinder (7), its characterized in that: the hydraulic telescopic cylinder (7) is fixedly arranged on the front surface of the device platform (1), and the adjusting mechanism (2) is arranged inside the device platform (1);

adjustment mechanism (2) include first regulating plate (201), first internal thread hole (202) have been seted up to the inside of first regulating plate (201), the internal thread connection in first internal thread hole (202) has threaded rod (204), the positive fixed mounting of first regulating plate (201) has first fixing base (203), the body of rod threaded connection of threaded rod (204) has second regulating plate (207), the positive fixed mounting of second regulating plate (207) has second fixing base (205).

2. The pipe bending apparatus according to claim 1, wherein: a second internal threaded hole (206) is formed in the second adjusting plate (207), a threaded rod (204) is connected to the internal thread of the second internal threaded hole (206), and the directions of the internal threads of the first internal threaded hole (202) and the second internal threaded hole (206) are opposite.

3. The pipe bending apparatus according to claim 1, wherein: the right-hand member fixed mounting of threaded rod (204) has hand wheel (6), the left side rear end fixed mounting of device platform (1) has mounting panel (9), mounting hole (10) have been seted up to the upper surface of mounting panel (9).

4. The pipe bending apparatus according to claim 1, wherein: the front surface of the device platform (1) is provided with a second sliding chute (11), the inside of the second sliding chute (11) is connected with a sliding block (12) in a sliding manner, and the front surface of the sliding block (12) is fixedly provided with a bending pushing plate (8).

5. The pipe bending apparatus according to claim 1, wherein: the hydraulic telescopic cylinder is characterized in that a push bending plate (8) is fixedly mounted at the telescopic end of the hydraulic telescopic cylinder (7), and a sliding opening (4) is formed in the front of the device platform (1).

6. The pipe bending apparatus according to claim 5, wherein: first spout (5) have been seted up to the inside upper wall of sliding opening (4), the inside sliding connection of first spout (5) has the slider, the bottom fixed mounting of slider has first fixing base (203).

7. The pipe bending apparatus according to claim 1, wherein: the front fixed mounting of first fixing base (203) has fixed axle (13), the front of first fixing base (203) is provided with tight pulley (3), the inside fixed mounting of tight pulley (3) has bearing (14), the inside rotation of bearing (14) is connected with fixed axle (13).