CN217224358U

CN217224358U - Slewing mechanism of roller carrier

Info

Publication number: CN217224358U
Application number: CN202220462953.XU
Authority: CN
Inventors: 关强
Original assignee: Luoyang Weiding Intelligent Technology Co ltd
Current assignee: Luoyang Weiding Intelligent Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-19
Anticipated expiration: 2032-03-03

Abstract

The utility model provides a slewing mechanism of a roller frame, which relates to the technical field of circular pipe welding, and comprises a mounting seat and a rotary disk rotationally connected on the mounting seat, wherein a rotating device for driving the rotary disk to rotate is arranged between the mounting seat and the rotary disk, two symmetrically arranged rotary rollers are rotationally connected on the rotary disk, a driving device for driving the rotary rollers to rotate is arranged on the rotary disk, the bottom of the mounting seat is hinged with a bottom plate, and a turnover device for turning over the mounting seat is arranged between the bottom plate and the mounting seat; put the pipe spare on rotatory roller, then drive rotary device makes the rotary disk rotatory to adjust the orientation of pipe spare, during the start drive device, make rotatory roller rotation, thereby make pipe spare rotatory, make when starting turning device and make, can make the rotary disk slope, consequently make pipe spare slope, set up like this and can the position of multi-angle regulation pipe spare when the welding, consequently facilitate the use.

Description

Slewing mechanism of roller carrier

Technical Field

The utility model relates to a pipe spare welding technology field specifically is a rotation mechanism of gyro wheel frame.

Background

And a rotating machine is needed to perform rotating operation on the welding roller frame in the welding process of the large circular pipe piece.

However, the turning machine of the related art is not convenient to use because it can facilitate the turning operation of the welding roller frame and has a simple function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation mechanism of gyro wheel frame aims at solving the rotation mechanism function among the prior art simple, therefore the inconvenient problem of using that carries on.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the rotation mechanism of the roller frame comprises a mounting seat and a rotating disk connected to the mounting seat in a rotating mode, a rotating device used for driving the rotating disk to rotate is installed between the mounting seat and the rotating disk, two rotating rollers symmetrically arranged are connected to the rotating disk in a rotating mode, a driving device used for driving the rotating rollers to rotate is installed on the rotating disk, a bottom plate is hinged to the bottom of the mounting seat, and a turnover device used for enabling the mounting seat to turn over is installed between the bottom plate and the mounting seat.

In order to make the utility model discloses have the rotatory function of drive rotary disk, the utility model discloses a further technical scheme does, rotary device includes the driver part of fixed mounting on the rotary disk, the rotation axis is installed to driver part's output, fixedly connected with worm on the rotation axis, fixedly connected with worm wheel on the mount pad, worm and worm wheel meshing.

In order to make the utility model discloses have the rotatory effect of rotatory roller of drive, the utility model discloses a further technical scheme does, be connected with first one-way bearing between driver part output and the rotation axis, drive arrangement includes the first gear of fixed connection on the driver part output, the meshing has the second gear on the first gear, install the one-way bearing of second in the hole of second gear, the inner ring of the one-way bearing of second and the pivot fixed connection of rotatory roller one end.

The utility model discloses a further technical scheme does, drive component is the motor.

In order to make the utility model discloses have the function that makes the mount pad upset, the utility model discloses a further technical scheme does, turning device is the pneumatic cylinder, the both ends of pneumatic cylinder are articulated with mount pad and bottom plate respectively.

In order to make the utility model discloses have the effect of avoiding pipe spare landing, the utility model discloses a further technical scheme does, the fixedly connected with pole setting of edge of rotary disk up end, it is connected with the swivel nut to rotate in the pole setting.

The utility model has the advantages that:

1. the utility model discloses during the use, put rotatory roller to the pipe spare on, then drive rotary device makes the rotary disk rotatory to adjust the orientation of pipe spare, when starting drive arrangement, make rotatory roller rotation, thereby make pipe spare rotatory, make when starting turning device, can make the rotary disk slope, consequently make pipe spare slope, set up like this and can the position of multi-angle regulation pipe spare when the welding, consequently facilitate the use.

2. The utility model discloses during the use, the starter motor makes motor corotation, thereby make first gear rotatory, thereby make the second gear rotatory, the second gear is rotatory to make the one-way bearing of second area rotatory roller rotatory, the inner ring of the one-way bearing of this moment is rotatory for the outer loop, thereby the worm irrotational, when the motor reversal, first one-way bearing area rotation axis is rotatory, thereby the worm is rotatory, thereby make the worm enclose the worm wheel motion, thereby it is rotatory to make the rotary disk take pipe spare, the inner ring of the one-way bearing of second is rotatory for the outer loop this moment, thereby rotatory roller irrotational, set up like this and accomplish different work according to the motor corotation, conveniently use.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention.

In the figure: 1. a mounting seat; 2. rotating the disc; 3. a rotating roller; 4. a base plate; 5. a turning device; 6. a drive member; 7. a rotating shaft; 8. a worm; 9. a worm gear; 10. a first gear; 11. a first one-way bearing; 12. a second one-way bearing; 13. erecting a rod; 14. a rotating sleeve; 15. a second gear.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-2, a rotation mechanism of roller carrier, includes mount pad 1 and rotates the rotary disk 2 of connection on mount pad 1, install the rotary device who is used for driving rotary disk 2 rotatory between mount pad 1 and the rotary disk 2, it is connected with the rotatory roller 3 of two symmetries settings to rotate on the rotary disk 2, install the drive arrangement who is used for driving rotatory roller 3 rotatory on the rotary disk 2, the bottom of mount pad 1 articulates there is bottom plate 4, install turning device 5 that is used for making mount pad 1 upset between bottom plate 4 and the mount pad 1.

In this embodiment, put the pipe fitting on rotatory roller 3, then drive rotary device makes rotary disk 2 rotatory to adjust the orientation of pipe fitting, when starting drive arrangement, make rotatory roller 3 rotation, thereby make pipe fitting rotatory, make rotary disk 2 slope when starting turning device 5 messenger, consequently make pipe fitting slope, set up like this and can the position of multi-angle regulation pipe fitting when the welding, consequently facilitate the use.

Specifically, rotary device includes drive unit 6 of fixed mounting on rotary disk 2, rotation axis 7 is installed to drive unit 6's output, fixedly connected with worm 8 on the rotation axis 7, fixedly connected with worm wheel 9 on the mount pad 1, worm 8 and worm wheel 9 mesh.

Specifically, be connected with first one-way bearing 11 between drive component 6 output and the rotation axis 7, drive arrangement includes fixed connection at the first gear 10 of 6 output of drive component, the meshing has second gear 15 on the first gear 10, install second one-way bearing 12 in the hole of second gear 15, the inner ring of second one-way bearing 12 and the pivot fixed connection of rotatory roller 3 one end.

Preferably, the driving component 6 is a motor, the motor is started to rotate the motor in the forward direction, so that the first gear 10 rotates, so that the second gear 15 rotates, so that the second one-way bearing 12 drives the rotating roller 3 to rotate, at the moment, the inner ring of the first one-way bearing 11 rotates relative to the outer ring, so that the worm 8 does not rotate, when the motor rotates in the reverse direction, the first one-way bearing 11 drives the rotating shaft 7 to rotate, so that the worm 8 rotates, so that the worm 8 moves around the worm wheel 9, so that the rotating disk 2 drives the circular tube to rotate, at the moment, the inner ring of the second one-way bearing 12 rotates relative to the outer ring, so that the rotating roller 3 does not rotate, and the device is arranged to complete different works according to the forward and reverse rotation of the motor, and is convenient to use.

Specifically, the turning device 5 is a hydraulic cylinder, and two ends of the hydraulic cylinder are respectively hinged with the mounting base 1 and the bottom plate 4.

Furthermore, the edge of the upper end face of the rotating disc 2 is fixedly connected with a vertical rod 13, and the vertical rod 13 is rotatably connected with a rotating sleeve 14.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a gyro wheel frame's rotation mechanism, its characterized in that includes mount pad (1) and rotates rotary disk (2) of connection on mount pad (1), install between mount pad (1) and rotary disk (2) and be used for driving the rotary device of rotary disk (2) rotation, it is connected with rotatory roller (3) that two symmetries set up to rotate on rotary disk (2), install on rotary disk (2) and be used for driving rotatory roller (3) rotatory drive arrangement, the bottom of mount pad (1) articulates there is bottom plate (4), install between bottom plate (4) and mount pad (1) and be used for making turning device (5) of mount pad (1) upset.

2. A turning mechanism of a roller frame as claimed in claim 1, wherein the rotating device comprises a driving part (6) fixedly mounted on the rotating disc (2), the output end of the driving part (6) is provided with a rotating shaft (7), a worm (8) is fixedly connected to the rotating shaft (7), a worm wheel (9) is fixedly connected to the mounting seat (1), and the worm (8) is meshed with the worm wheel (9).

3. A turning mechanism of a roller frame as claimed in claim 2, characterized in that a first one-way bearing (11) is connected between the output end of the driving member (6) and the rotating shaft (7), the driving device comprises a first gear (10) fixedly connected to the output end of the driving member (6), a second gear (15) is engaged on the first gear (10), a second one-way bearing (12) is installed in the inner hole of the second gear (15), and the inner ring of the second one-way bearing (12) is fixedly connected with the rotating shaft at one end of the rotating roller (3).

4. Slewing gear of a roller frame according to claim 2, characterised in that said drive member (6) is an electric motor.

5. A turning gear of a roller frame according to any one of the claims 1-4, characterized in that the turning device (5) is a hydraulic cylinder, and both ends of the hydraulic cylinder are hinged with the mounting base (1) and the bottom plate (4) respectively.

6. A turning mechanism of a roller frame as claimed in claim 5, characterized in that the edge of the upper end surface of the rotating disc (2) is fixedly connected with a vertical rod (13), and the vertical rod (13) is rotatably connected with a rotating sleeve (14).