CN211071353U

CN211071353U - Movable long shaft straightening device

Info

Publication number: CN211071353U
Application number: CN201921476345.9U
Authority: CN
Inventors: 张永华; 张宪文
Original assignee: Tianjin Shunze Oil Extraction Equipment Co ltd
Current assignee: Tianjin Shunze Oil Extraction Equipment Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-24
Anticipated expiration: 2029-09-06

Abstract

The utility model relates to a movable long shaft straightening device, which comprises a straightening frame, wherein the front and the back of the straightening frame are both provided with a chute, the two sides of the straightening frame are provided with a driving wheel mounting plate and a driven wheel mounting plate, the driving wheel mounting plate and the driven wheel mounting plate are both provided with two rollers, the rollers are arranged in the chutes in a rolling way, one of the rollers is connected with a driving motor, the outer sides of the driving wheel mounting plate and the driven wheel mounting plate are both fixed with two support rods, one of the support rods is provided with a clamp, the clamp is provided with a dial indicator, the top of the support rod is provided with a movable platform, the movable platform is provided with a lifting cylinder, the lifting cylinder is connected with a straightening barrel and a straightening pressure head, the straightening frame is provided with a plurality of bearing seats and bearings at intervals, a long shaft to be straightened sequentially penetrates, the hollow rotary drum is connected with a rotating motor, and one end part of a long shaft to be straightened is fixed in the hollow rotary drum. The utility model discloses it is effectual to straighten.

Description

Movable long shaft straightening device

Technical Field

The utility model relates to a technical field of aligning device especially relates to a portable major axis aligning device.

Background

In the field of oil extraction, an optical axis is also called a long axis for transmission, and the long axis is long, so that the long axis is inevitably bent in the processing and carrying processes, and the performance of the long axis is affected, so that the long axis needs to be straightened.

The existing long shaft straightening mostly adopts simple straightening operation, and the straightening effect is not very good.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and provides a movable long shaft straightening device.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

a movable long shaft straightening device comprises a straightening frame, wherein sliding grooves are formed in the front face and the rear face of the straightening frame, a driving wheel mounting plate is arranged on the front side of the straightening frame, a driven wheel mounting plate is arranged on the rear side of the straightening frame, two rolling wheels are arranged on the driving wheel mounting plate and the driven wheel mounting plate and face one side of the sliding grooves, the rolling wheels are arranged in the sliding grooves in a rolling mode, one rolling wheel on the driving wheel mounting plate is connected with a driving motor which is fixed on the outer side of the driving wheel mounting plate, two supporting rods are fixed on the outer sides of the driving wheel mounting plate and the driven wheel mounting plate respectively, a hoop is fixed on one supporting rod, a mounting column is arranged on the hoop, U-shaped frames are rotatably arranged on the two sides of the mounting column through rotating shafts, a horizontal measuring plate is connected to one side of each U-shaped frame, the straightening device comprises a support rod, a lifting cylinder, a straightening barrel, a straightening pressure head, a plurality of bearing seats, a bearing seat, a bearing, a rotating motor, a rotating shaft, a lifting cylinder and a straightening cylinder, wherein the top of the support rod is fixed on the top of the support rod, the lifting cylinder is fixed on the top of the moving platform, the bottom of the straightening cylinder is detachably connected with the straightening barrel, the straightening pressure head is fixed at the bottom of the straightening barrel, the shape of the bottom of the straightening pressure head is consistent with the shape of a standard long shaft, the straightening barrel is provided with the plurality of bearing seats at intervals, the bottom of each bearing seat is of an inverted U-shaped structure and is installed on the straightening barrel through the inverted U-shaped structure, each bearing seat is provided with one bearing, the long shaft to be straightened sequentially penetrates through all.

And a plurality of puller bolts are uniformly distributed on the side wall of the hollow rotary drum at the circumference and are tightly propped against the outer wall of the long shaft.

The outer wall of the telescopic rod is provided with external threads, the inner cylinder wall of the straightening cylinder is provided with internal threads, and the straightening cylinder is screwed on the external threads of the telescopic rod through the internal threads.

The utility model has the advantages that: the utility model discloses utilize a plurality of bearing frame, the major axis that the bearing will treat the alignment is fixed well and install major axis one end in hollow rotary drum, moving platform can remove under the drive of gyro wheel, percentage table on the bracing piece detects the major axis, if the major axis is not straight, there will be the height point, the percentage table will be beated, then just can utilize the lift cylinder to drive the alignment pressure head and push down the high point of major axis, hollow rotary drum can drive the major axis and rotate, the omnidirectional alignment that goes on, it is effectual to straighten, it is simple convenient to straighten.

Drawings

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

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

FIG. 3 is an enlarged view of portion A of FIG. 1;

in the figure: 1-straightening frame; 2-a chute; 3-driving wheel mounting plate; 4-driven wheel mounting plate; 5-a roller; 6-driving a motor; 7-a support bar; 8-a mobile platform; 9-a lifting cylinder; 10-a telescopic rod; 11-a straightening barrel; 12-straightening a pressure head; 13-long axis; 14-a bearing seat; 15-a bearing; 16-vertical plates; 17-a hollow drum; 18-a rotating electrical machine; 19-tightening the bolt; 20-clamping a hoop; 21-mounting a column; 22-a U-shaped frame; 23-measuring the plate; 24-dial gauge;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1 to 3, a movable long shaft straightening device comprises a straightening frame 1, sliding grooves 2 are respectively arranged on the front and the back of the straightening frame 1, a driving wheel mounting plate 3 is arranged on the front side of the straightening frame 1, a driven wheel mounting plate 4 is arranged on the back side of the straightening frame 1, two rollers 5 are respectively arranged on one sides of the driving wheel mounting plate 3 and the driven wheel mounting plate 4 facing the sliding grooves 2, the rollers 5 are arranged in the sliding grooves 2 in a rolling manner, one roller 5 on the driving wheel mounting plate 3 is connected with a driving motor 6, the driving motor 6 is fixed on the outer side of the driving wheel mounting plate 3, two support rods 7 are respectively fixed on the outer side of the driving wheel mounting plate 3 and the outer side of the driven wheel mounting plate 4, a hoop 20 is fixed on one support rod 7, a mounting column 21 is arranged on the hoop 20, U-shaped frames 22 are rotatably arranged on the two sides of, the end of the measuring plate 23 is provided with a dial indicator 24, the measuring end of the dial indicator 24 is positioned above a long shaft 13 to be straightened, the top of the support rod 7 is fixed with a moving platform 8, the moving platform 8 is fixed with a lifting cylinder 9, the bottom of a telescopic rod 10 of the lifting cylinder 9 is detachably connected with a straightening barrel 11, the bottom of the straightening barrel 11 is fixed with a straightening pressure head 12, the shape of the bottom of the straightening pressure head 12 is consistent with that of the standard long shaft 13, the straightening frame 1 is provided with a plurality of bearing seats 14 at intervals, the bottom of each bearing seat 14 is of an inverted U-shaped structure and is arranged on the straightening frame 1 through the inverted U-shaped structure, each bearing seat 14 is provided with a bearing 15, the long shaft 13 to be straightened sequentially penetrates through all the bearings 15, one end of the upper surface of the straightening frame 1 is provided with a vertical plate 16, one surface of the vertical plate 16 facing the long shaft 13 is provided with a hollow rotary, the hollow rotating cylinder 17 is connected with a rotating motor 18 through a rotating shaft, the rotating motor 18 is fixed on the vertical plate 16, and one end part of the long shaft 13 to be straightened is fixed in the hollow rotating cylinder 17.

A plurality of puller bolts 19 are uniformly distributed on the side wall of the hollow rotary drum 17 at the circumference, and the puller bolts 19 are tightly propped against the outer wall of the long shaft 13.

The outer wall of the telescopic rod 10 is provided with external threads, the inner cylinder wall of the straightening cylinder 11 is provided with internal threads, and the straightening cylinder 11 is screwed on the external threads of the telescopic rod 10 through the internal threads.

The utility model discloses utilize a plurality of bearing frame 14, bearing 15 will treat that major axis 13 of alignment is fixed and install major axis 13 one end in hollow rotary drum 17, moving platform 8 can remove under gyro wheel 5's drive, percentage table 24 on the bracing piece 7 detects major axis 13, major axis 13 is if not straight, there will be the height, percentage table 24 will be beated, then just can utilize lift cylinder 9 to drive alignment pressure head 12 and push down major axis 13's height, hollow rotary drum 17 can drive major axis 13 and rotate, the omnidirectional straightens, it is effectual to straighten, it is simple convenient to straighten.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides a portable major axis aligning device, its characterized in that, including alignment frame (1), all be equipped with spout (2) on the front and back of alignment frame (1), alignment frame (1) front side is equipped with action wheel mounting panel (3) and the rear side is equipped with from driving wheel mounting panel (4), action wheel mounting panel (3), from driving wheel mounting panel (4) all install two gyro wheels (5) towards one side of spout (2), gyro wheel (5) roll-mounting is in spout (2), a gyro wheel (5) on action wheel mounting panel (3) link driving motor (6), driving motor (6) are fixed in action wheel mounting panel (3) the outside, all be fixed with two bracing pieces (7) in action wheel mounting panel (3) the outside, from driving wheel mounting panel (4) the outside, be fixed with clamp (20) on one of them bracing piece (7), the straightening machine is characterized in that a mounting column (21) is arranged on the clamp (20), a U-shaped frame (22) is rotatably arranged on two sides of the mounting column (21) through a rotating shaft, a horizontal measuring plate (23) is connected to one side of the U-shaped frame (22), a dial indicator (24) is arranged at the end of the measuring plate (23), the measuring end of the dial indicator (24) is positioned above a long shaft (13) to be straightened, a moving platform (8) is fixed at the top of the supporting rod (7), a lifting cylinder (9) is fixed on the moving platform (8), a straightening barrel (11) is detachably connected to the bottom of a telescopic rod (10) of the lifting cylinder (9), a straightening pressure head (12) is fixed at the bottom of the straightening barrel (11), the shape of the bottom of the straightening pressure head (12) is consistent with that of the standard long shaft (13), and a plurality of bearing seats (14) are arranged on the straightening frame (1, the straightening device is characterized in that the bottoms of the bearing blocks (14) are of inverted U-shaped structures and are arranged on the straightening frame (1) through the inverted U-shaped structures, a bearing (15) is arranged on each bearing block (14), a long shaft (13) to be straightened sequentially penetrates through all the bearings (15), a vertical plate (16) is arranged at one end of the upper surface of the straightening frame (1), a hollow rotary drum (17) is arranged on one surface, facing the long shaft (13), of the vertical plate (16), the hollow rotary drum (17) is connected with a rotary motor (18) through a rotary shaft, the rotary motor (18) is fixed on the vertical plate (16), and one end part of the long shaft (13) to be straightened is fixed in the hollow rotary drum (17).

2. The movable long shaft straightening device according to claim 1, characterized in that a plurality of tightening bolts (19) are uniformly distributed on the circumference of the side wall of the hollow rotary drum (17), and the tightening bolts (19) are tightened on the outer wall of the long shaft (13).

3. The movable long shaft straightening device according to claim 2, characterized in that the outer wall of the telescopic rod (10) is provided with an external thread, the inner wall of the straightening barrel (11) is provided with an internal thread, and the straightening barrel (11) is screwed on the external thread of the telescopic rod (10) through the internal thread.