CN218692862U

CN218692862U - Large-bending-radius bending equipment

Info

Publication number: CN218692862U
Application number: CN202222690895.9U
Authority: CN
Inventors: 戚桂芳; 孙术松
Original assignee: Qingdao Woming Automobile Pipe Manufacturing Co ltd
Current assignee: Qingdao Woming Automobile Pipe Manufacturing Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-24
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a big bend radius equipment of buckling, including bottom plate and steel pipe conveying mechanism and the loading system of setting at the bottom plate upper surface, steel pipe conveying mechanism is including setting firmly the transport frame at the bottom plate upper surface to and the equidistance sets up at the inside a plurality of conveying roller of transport frame, and the conveying roller rotates with the interior roof and the interior diapire of carrying the frame to be connected, carries the inside of frame to be provided with and is used for carrying out spacing stop gear to the steel pipe. This big bend radius equipment of buckling, at the in-process of in-service use, with the steel pipe insert carry the frame in the back, can instruct the position of piece on first scale strip through observing first triangle-shaped according to the pipe diameter of steel pipe, rotate through first motor and drive the lead screw and rotate, the rotation of lead screw drives the slider and removes, the removal of sliding block drives spacing roller on the sliding plate and removes, realizes the purpose to the spacing transport of steel pipe, has improved the stability of steel pipe transportation in-process.

Description

Large-bending-radius bending equipment

Technical Field

The utility model relates to a steel pipe processing technology field specifically is a big bend radius equipment of buckling.

Background

In the production process of the steel pipe, bending equipment is needed to be used for bending the steel pipe.

The existing large-bending-radius bending equipment for steel pipe production mainly comprises a conveying mechanism and a pressurizing and bending mechanism, wherein in the process of conveying straight steel pipes through the conveying mechanism during operation, the surface of the straight steel pipes is pressurized under the action of the pressurizing and bending mechanism to be bent into a large bending radius, but in the conveying mechanism of the existing large-bending-radius bending equipment, a mechanism for limiting the steel pipes in conveying is lacked, and the stability of the steel pipes in bending is influenced.

To this end, we propose a large bending radius bending apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big bend radius equipment of buckling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a large bending radius bending device comprises a bottom plate, a steel pipe conveying mechanism and a pressurizing mechanism, wherein the steel pipe conveying mechanism and the pressurizing mechanism are arranged on the upper surface of the bottom plate, the steel pipe conveying mechanism comprises a conveying frame fixedly arranged on the upper surface of the bottom plate, and a plurality of conveying rollers which are arranged in the conveying frame at equal intervals, the conveying rollers are rotatably connected with the inner top wall and the inner bottom wall of the conveying frame, a limiting mechanism used for limiting a steel pipe is arranged in the conveying frame, the pressurizing mechanism comprises a mounting block fixedly arranged on the upper surface of the bottom plate and a hydraulic push rod fixedly arranged on the surface of the mounting block, a mounting frame is fixedly arranged at the pushing end of the hydraulic push rod, an extrusion roller is rotatably arranged on the inner wall of the mounting frame, and a second motor used for driving the extrusion roller to rotate is arranged on the upper surface of the mounting frame;

the limiting mechanism comprises a sliding plate and a limiting roller, the sliding plate is arranged on the inner top wall of the conveying frame in a sliding mode, and the limiting roller is rotatably arranged on the lower surface of the sliding plate and corresponds to the conveying roller.

Preferably, the inner top wall of the conveying frame is provided with a driving mechanism for driving the sliding plate to slide.

Preferably, actuating mechanism is including seting up roof and bar opening in carrying the frame to and slide and set up the sliding block at bar opening inner wall, and the lower surface of sliding block and the upper surface fixed connection of sliding plate.

Preferably, actuating mechanism still including rotate the lead screw that sets up at bar opening inner wall to and set up and be used for driving lead screw pivoted first motor in carrying the frame front, and the screw hole of seting up with lead screw surface threaded connection in the front of sliding block.

Preferably, the surface of the sliding block is fixedly provided with two symmetrical first triangular indication blocks which are in sliding connection with the upper surface of the conveying frame, and the upper surface of the conveying frame is provided with a first scale bar corresponding to the first triangular indication blocks.

Preferably, the lower surface of installing frame sets firmly the slip post, and the upper surface of bottom plate sets up and supplies the gliding spout of slip post, and the surface of slip post sets firmly the second triangle-shaped with bottom plate surface sliding connection instructs the piece, and the upper surface of bottom plate is provided with and instructs the corresponding second scale strip of piece with the second triangle-shaped.

Advantageous effects

The utility model provides a big bend radius equipment of buckling possesses following beneficial effect:

1. this big bend radius equipment of buckling, at the in-process of in-service use, with the steel pipe insert carry the frame in the back, can instruct the position of piece on first scale strip through observing first triangle-shaped according to the pipe diameter of steel pipe, rotate through first motor and drive the lead screw and rotate, the rotation of lead screw drives the slider and removes, the removal of sliding block drives spacing roller on the sliding plate and removes, realizes the purpose to the spacing transport of steel pipe, has improved the stability of steel pipe transportation in-process.

2. This big bend radius equipment of buckling, at the in-process that the steel pipe was carried, can drive the squeeze roll through hydraulic push rod's extension and extrude the steel pipe to drive the squeeze roll and rotate under the effect of second motor, realize carrying out the purpose of carrying to the steel pipe after the extrusion, thereby realize carrying out crooked purpose to the steel pipe, can control extruded degree according to observing the position of second triangle-shaped instruction piece on the second scale bar moreover, improved this equipment's practicality.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the automatic feeding device comprises a base plate 1, a conveying frame 2, a conveying roller 3, a hydraulic push rod 4, a mounting frame 5, a squeezing roller 6, a second motor 7, a sliding plate 8, a limiting roller 9, a sliding block 10, a lead screw 11, a first motor 12, a first triangular indicating block 13, a first scale bar 14, a sliding column 15, a second triangular indicating block 16 and a second scale bar 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a large bending radius bending device comprises a bottom plate 1, a steel pipe conveying mechanism and a pressurizing mechanism, wherein the steel pipe conveying mechanism and the pressurizing mechanism are arranged on the upper surface of the bottom plate 1, the steel pipe conveying mechanism comprises a conveying frame 2 fixedly arranged on the upper surface of the bottom plate 1, and a plurality of conveying rollers 3 which are equidistantly arranged in the conveying frame 2, the conveying rollers 3 are rotatably connected with the inner top wall and the inner bottom wall of the conveying frame 2, a limiting mechanism used for limiting a steel pipe is arranged in the conveying frame 2, the pressurizing mechanism comprises an installation block fixedly arranged on the upper surface of the bottom plate 1 and a hydraulic push rod 4 fixedly arranged on the surface of the installation block, a mounting frame 5 is fixedly arranged at the pushing end of the hydraulic push rod 4, an extrusion roller 6 is rotatably arranged on the inner wall of the mounting frame 5, and a second motor 7 used for driving the extrusion roller 6 to rotate is arranged on the upper surface of the mounting frame 5;

the lower surface of installing frame 5 sets firmly slip post 15, and the upper surface of bottom plate 1 sets up and supplies the gliding spout of slip post 15, and the surface of slip post 15 sets firmly the second triangle-shaped instruction piece 16 with bottom plate 1 surface sliding connection, and the upper surface of bottom plate 1 is provided with the second scale bar 17 corresponding with second triangle-shaped instruction piece 16.

The limiting mechanism comprises a sliding plate 8 arranged on the inner top wall of the conveying frame 2 in a sliding mode, and a limiting roller 9 which is arranged on the lower surface of the sliding plate 8 in a rotating mode and corresponds to the conveying roller 3.

The inner top wall of the conveying frame 2 is provided with a driving mechanism for driving the sliding plate 8 to slide.

This big bend radius equipment of buckling, at the in-process that the steel pipe was carried, can drive squeeze roll 6 through hydraulic push rod 4's extension and extrude the steel pipe, and drive squeeze roll 6 and rotate under the effect of second motor 7, realize carrying out the purpose of carrying to the steel pipe after the extrusion, thereby realize carrying out crooked purpose to the steel pipe, and can control extruded degree according to observing the position of second triangle-shaped instruction piece 16 on second scale bar 17, improved this equipment's practicality.

Actuating mechanism is including seting up roof and bar opening in carrying frame 2 to and slide and set up the sliding block 10 at bar opening inner wall, and the lower surface of sliding block 10 and the upper surface fixed connection of sliding plate 8.

The driving mechanism further comprises a lead screw 11 rotatably arranged on the inner wall of the strip-shaped opening, and a first motor 12 arranged on the front surface of the conveying frame 2 and used for driving the lead screw 11 to rotate, and a threaded hole in threaded connection with the surface of the lead screw 11 is formed in the front surface of the sliding block 10.

Two symmetrical first triangular indication blocks 13 which are connected with the upper surface of the conveying frame 2 in a sliding manner are fixedly arranged on the surface of the sliding block 10, and a first scale bar 14 corresponding to the first triangular indication blocks 13 is arranged on the upper surface of the conveying frame 2.

This big bend radius equipment of buckling, at the in-process of in-service use, insert the steel pipe back in carrying frame 2, can be according to the pipe diameter of steel pipe through observing the position of first triangle-shaped indicator block 13 on first scale bar 14, the rotation through first motor 12 drives lead screw 11 and rotates, lead screw 11's rotation drives sliding block 10 and removes, sliding block 10's removal drives spacing roller 9 on the sliding plate 8 and removes, the realization is to the spacing purpose of carrying of steel pipe, stability among the steel pipe transportation process has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a big bend radius equipment of buckling, includes bottom plate (1) and sets up steel pipe conveying mechanism and the loading system at bottom plate (1) upper surface, its characterized in that: the steel pipe conveying mechanism comprises a conveying frame (2) fixedly arranged on the upper surface of a bottom plate (1) and a plurality of conveying rollers (3) arranged inside the conveying frame (2) at equal intervals, the conveying rollers (3) are rotatably connected with the inner top wall and the inner bottom wall of the conveying frame (2), a limiting mechanism used for limiting the steel pipe is arranged inside the conveying frame (2), a pressurizing mechanism comprises a mounting block fixedly arranged on the upper surface of the bottom plate (1) and a hydraulic push rod (4) fixedly arranged on the surface of the mounting block, a mounting frame (5) is fixedly arranged at the pushing end of the hydraulic push rod (4), an extrusion roller (6) is rotatably arranged on the inner wall of the mounting frame (5), and a second motor (7) used for driving the extrusion roller (6) to rotate is arranged on the upper surface of the mounting frame (5);

the limiting mechanism comprises a sliding plate (8) which is arranged on the inner top wall of the conveying frame (2) in a sliding mode, and a limiting roller (9) which is arranged on the lower surface of the sliding plate (8) in a rotating mode and corresponds to the conveying roller (3).

2. A large bend radius bending apparatus according to claim 1, wherein: the inner top wall of the conveying frame (2) is provided with a driving mechanism for driving the sliding plate (8) to slide.

3. A large bend radius bending apparatus according to claim 2, wherein: the driving mechanism comprises a top wall and a strip-shaped opening which are arranged in the conveying frame (2), and a sliding block (10) which is arranged on the inner wall of the strip-shaped opening in a sliding mode, wherein the lower surface of the sliding block (10) is fixedly connected with the upper surface of the sliding block (8).

4. A large bend radius bending apparatus according to claim 3, wherein: the driving mechanism further comprises a lead screw (11) rotatably arranged on the inner wall of the strip-shaped opening, and a first motor (12) which is arranged on the front surface of the conveying frame (2) and used for driving the lead screw (11) to rotate, and a threaded hole which is in threaded connection with the surface of the lead screw (11) is formed in the front surface of the sliding block (10).

5. A large bend radius bending apparatus according to claim 4, wherein: the surface of the sliding block (10) is fixedly provided with two symmetrical first triangular indication blocks (13) which are in sliding connection with the upper surface of the conveying frame (2), and the upper surface of the conveying frame (2) is provided with a first scale bar (14) corresponding to the first triangular indication blocks (13).

6. A large bend radius bending apparatus according to claim 1, wherein: the lower surface of installing frame (5) has set firmly slip post (15), and the upper surface of bottom plate (1) has seted up and has supplied the gliding spout of slip post (15), and the surface of slip post (15) sets firmly and indicates piece (16) with bottom plate (1) surperficial sliding connection's second triangle-shaped, and the upper surface of bottom plate (1) is provided with and indicates corresponding second scale strip (17) of piece (16) with second triangle-shaped.