CN216945713U

CN216945713U - Rotatable winding and unwinding machine

Info

Publication number: CN216945713U
Application number: CN202220093568.2U
Authority: CN
Inventors: 郑镔; 张雅丽; 段建良; 董健; 孙福堂; 李江山; 孙启发; 王寅; 朱振平; 王浩林
Original assignee: Shinda Tangshan Creative Oil and Gas Equipment Co Ltd
Current assignee: Shinda Tangshan Creative Oil and Gas Equipment Co Ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-12
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a rotatable winding and unwinding machine, which comprises a material rack base, a rotating arm, a material rack upper support and a rotating arm driving assembly, wherein the material rack upper support is connected to the top surface of the material rack base; the open end of the rotating arm is provided with a reel. The utility model has compact layout and realizes double-rotation operation of the reel, thereby realizing paying-off and winding-up and rotation.

Description

Rotatable winding and unwinding machine

Technical Field

The utility model relates to the field of seamless pipe reeling and unreeling equipment, in particular to a rotatable reeling and unreeling machine.

Background

The length of a general seamless pipe is not more than 80m, and when the length exceeds 100m, the pipe is called a large length. The conventional seamless tube has limited length, is linear in the whole rolling process, and achieves the functions of reducing the diameter, reducing the thickness and increasing the length by rolling the core rod and an external mechanism. The long seamless steel pipe for the petroleum cable is formed by adopting a welding mode mostly, mainly because the existing seamless pipeline cannot produce continuous seamless rolled pipes due to the influence of the length of a production line and a take-up and pay-off line, the total length of the seamless pipe can be prolonged only by a mode of pipe butt joint, so that the seamless pipe has the defects of uneven weld joint tissues, incapability of eliminating welding stress or other welding defects, the risk of breakage of a weak area at a weld joint exists in the use process of the welded seamless pipe, once the breakage occurs, the whole pipeline needs to be searched and replaced, the period is long, and the cost is high. Therefore, how to develop a rotatable winding and unwinding machine to realize the winding and unwinding operation in the rolling production of a long seamless tube becomes a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotatable winding and unwinding machine, which realizes the winding and unwinding operation of a blank pipe and a finished pipe and the rotation operation along the axis of the pipe in the production process of a seamless pipe, and meets the rotation requirement of seamless pipe rolling.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model discloses a rotatable winding and unwinding machine, which comprises a material rack base, a rotating arm, a material rack upper support and a rotating arm driving assembly, wherein the material rack upper support is connected to the top surface of the material rack base; and a reel is installed at the opening end of the rotating arm.

Furthermore, the rotating arm driving assembly comprises a driven wheel, a driving wheel and a driving motor, the driven wheel is connected to one end, far away from the rotating arm, of the rotating shaft, the driving wheel is connected to an output shaft of the driving motor, the driving wheel and the driven wheel are in transmission connection through a transmission belt, and the driving motor is arranged on the bottom surface of one side of the rack base; when the pipe drawing machine works, the driving motor is started to drive the driving wheel to rotate, the driving wheel is driven to rotate through the driving belt, then the rotating arm and the scroll are driven through the rotating shaft to rotate by taking the central axis of the rotating shaft as an axis, and the scroll synchronously finishes pipe drawing or pipe drawing operation.

Furthermore, when the driven wheel and the driving wheel adopt gear structures, the driven wheel and the driving wheel are meshed and connected together.

Further, the swinging boom includes a linking mainboard and two symmetrical arrangement's linking arm, the left side intermediate position of connecting the mainboard with the rotation axis passes through bolt or key positioning connection and is in the same place, the linking arm passes through bolted connection connect the right side both ends of mainboard.

Furthermore, the free end of linking arm is provided with U type groove, the both ends of spool are embedded into U type inslot, be provided with the apron of location usefulness on the opening terminal surface in U type groove.

Furthermore, the cover plate is connected to the end face of the opening of the U-shaped groove through a screw.

Compared with the prior art, the utility model has the beneficial technical effects that:

the rotatable winding and unwinding machine comprises a material rack base, a rotating shaft, a rotating arm, a material rack upper support and a rotating arm driving assembly, wherein the rotating arm driving assembly comprises a driven wheel, a driving wheel and a driving motor, a scroll is arranged on the rotating arm, the scroll rotates around a central shaft of the scroll when winding and unwinding are carried out, and meanwhile, the rotating arm is driven by the rotating arm driving assembly to rotate around the axis of the rotating shaft, so that double-rotation operation of the scroll is realized, and unwinding and winding are realized.

Drawings

The utility model is further illustrated in the following description with reference to the drawings.

FIG. 1 is a front view of a rotatable winding and unwinding machine of the present invention;

FIG. 2 is a top view of a rotatable reel-up and pay-off machine of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

description of reference numerals: 1. a rack base; 2. a rotating shaft; 3. a rotating arm; 4. a material rack upper support; 5. a bearing; 6. a driven wheel; 7. a transmission belt; 8. a driving wheel; 9. a drive motor; 10. a reel;

301. connecting a main board; 302. a connecting arm; 303. and (7) a cover plate.

Detailed Description

As shown in fig. 1-3, a rotatable winding and unwinding machine includes a rack base 1, a rotary arm 3, a rack upper support 4 and a rotary arm driving assembly, wherein the rack upper support 4 is connected to a top surface of the rack base 1, the rotary arm 3 is connected to the rack upper support 4 through a rotary shaft 2, the rotary shaft 2 is rotatably mounted in a center of the rack upper support 4 through a bearing 5, one end of the rotary shaft 2, which is far away from the rotary arm 3, is connected to the rotary arm driving assembly, and the rotary shaft 2 and the rotary arm 3 are driven by the rotary arm driving assembly to rotate around a central axis of the rotary shaft 2; a reel 10 is mounted to the open end of the rotating arm 3.

Specifically, the rotating arm driving assembly comprises a driven wheel 6, a driving wheel 8 and a driving motor 9, the driven wheel 6 is connected to one end, far away from the rotating arm 3, of the rotating shaft 2, the driving wheel 8 is connected to an output shaft of the driving motor 9, the driving wheel 8 and the driven wheel 6 are in transmission connection through a transmission belt 7, and the driving motor 9 is arranged on the bottom surface of one side of the material rack base 1; during operation, driving motor 9 starts to drive action wheel 8 rotatory to it is rotatory from driving wheel 6 to drive through drive belt 7, and then drive swinging boom 3 and spool 1 through rotation axis 2 and use the axis of rotation axis 2 makes rotary motion as the axle center, the pipe operation is put or is received in the synchronous completion of spool 1.

Specifically, when the driven wheel 6 and the driving wheel 8 adopt a gear structure, the driven wheel 6 and the driving wheel 8 are meshed and connected together.

Specifically, the rotating arm 3 includes a connecting main board 301 and two connecting arms 302 symmetrically arranged, the left middle position of the connecting main board 301 is connected with the rotating shaft 2 through a bolt or a key, and the connecting arms 302 are connected with the right ends of the connecting main board 301 through bolts.

Specifically, as shown in fig. 3, a U-shaped groove is formed at a free end of the connecting arm 302, two ends of the reel 10 are embedded into the U-shaped groove, and a cover plate 303 for positioning is arranged on an opening end surface of the U-shaped groove; the cover plate 303 is connected to the opening end face of the U-shaped groove through screws, the cover plate 303 is semicircular, one side of the plane is tightly attached to the opening end face of the U-shaped groove during connection, and then the cover plate is fastened through the upper screw and the lower screw.

The application process of the utility model is as follows:

firstly, mounting a rotatable winding and unwinding machine at the front end and the rear end of a large-size seamless pipe production line, and electrically connecting a driving motor 9 with a PLC (programmable logic controller) of equipment to realize automatic control; when the device works, the driving motor 9 is started to drive the seamless tube rolling mill to drive the blank tube to move forwards, the reel with the blank placed at the front end rotates clockwise to discharge, meanwhile, the driving belt 7 drives the driven wheel 6 to rotate, and then the rotating arm 3 and the reel 10 are driven by the rotating shaft 2 to rotate by taking the central axis of the rotating shaft 2 as the axis; the reel 10 on the rotatable winding and unwinding machine at the tail end of the production line is in an empty state, the rolled product pipe is wound to complete winding operation, and in the winding process, the reel and the reel of the front discharging are driven by a driving motor to rotate by taking the central axis of the rotating shaft 2 as an axis.

The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a rotatable machine of unreeling and reeling which characterized in that: the automatic feeding device comprises a material rack base, a rotating arm, a material rack upper support and a rotating arm driving assembly, wherein the material rack upper support is connected to the top surface of the material rack base, the rotating arm is connected to the material rack upper support through a rotating shaft, the rotating shaft is rotatably mounted in the center of the material rack upper support through a bearing, one end of the rotating shaft, which is far away from the rotating arm, is connected with the rotating arm driving assembly, and the rotating shaft and the rotating arm are driven by the rotating arm driving assembly to rotate around the central axis of the rotating shaft; and a reel is installed at the opening end of the rotating arm.

2. The rotatable reel-up and pay-off machine of claim 1, wherein: the rotating arm driving assembly comprises a driven wheel, a driving wheel and a driving motor, the driven wheel is connected to one end, far away from the rotating arm, of the rotating shaft, the driving wheel is connected to an output shaft of the driving motor, the driving wheel and the driven wheel are in transmission connection through a transmission belt, and the driving motor is arranged on the bottom surface of one side of the rack base; during operation, driving motor starts to drive the action wheel rotatory to it is rotatory from the driving wheel to drive through the drive belt, and then drive swinging boom and spool through the rotation axis and use the axis of rotation axis is the axle center and makes rotary motion, the synchronous completion of spool is put the pipe or is received the pipe operation.

3. The rotatable reel-up and pay-off machine of claim 2, wherein: when the driven wheel and the driving wheel adopt gear structures, the driven wheel and the driving wheel are meshed and connected together.

4. The rotatable reel-up and pay-off machine of claim 1, wherein: the swinging boom includes a linking arm of connecting mainboard and two symmetrical arrangement, the left side intermediate position of connecting the mainboard with the rotation axis passes through bolt or key positioning connection and is in the same place, the linking arm passes through bolted connection and is in connect the right side both ends of mainboard.

5. The rotatable reel-up and pay-off of claim 4, wherein: the free end of linking arm is provided with U type groove, the both ends of spool are embedded into in the U type groove, be provided with the apron of location usefulness on the opening terminal surface in U type groove.

6. The rotatable reel-up and pay-off machine of claim 5, wherein: the cover plate is connected to the end face of the opening of the U-shaped groove through a screw.