CN216067200U

CN216067200U - Quick aligning tool for new and old splines of straightening roller

Info

Publication number: CN216067200U
Application number: CN202122503042.5U
Authority: CN
Inventors: 宋长文; 李晶; 江军
Original assignee: Changzhou Orient Metallurgical & Precision Machinery Co ltd
Current assignee: Changzhou Orient Metallurgical & Precision Machinery Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-18
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a quick aligning tool for new and old splines of a straightening roller, which comprises: the lifting mechanism comprises a base and an adjusting rod; two first bearings are mounted on two sides of the inner wall of the base, two ends of the adjusting rod are welded to the inner walls of the first bearings, movable blocks are arranged on two sides of the adjusting rod, movable rods are rotatably connected to the outer walls of the movable blocks, the movable rods are rotatably connected with lifting blocks, rectangular holes are formed in the top of the base, the lifting blocks can penetrate through the rectangular holes, universal wheels are mounted at the bottom of the base, and a first rotary table is mounted at one end, outside the base, of the adjusting rod; the lifting block is characterized by further comprising a rotating mechanism, and the rotating mechanism is welded to the top end of the lifting block. The quick aligning tool for the new and old splines of the straightening roll is convenient to move and lift, is suitable for straightening rolls on different straightening machines, is convenient to position the new and old straightening rolls, and is convenient to rotate the new and old straightening rolls, so that the new and old splines on the new and old straightening rolls can be quickly aligned.

Description

Quick aligning tool for new and old splines of straightening roller

Technical Field

The utility model relates to the technical field of alignment tools, in particular to a quick alignment tool for new and old splines of a straightening roller.

Background

The straightening machine is a machine used for flattening in a steel rolling process, a straightening roll in the straightening machine is often required to be replaced after the straightening machine is used for a period of time, and in order to improve the speed of roller replacement, a new spline and an old spline on the new straightening roll and the old straightening roll are often required to be aligned through a tool, so that the new straightening roll can be conveniently installed on the straightening machine.

The existing aligning tool for the new and old splines of the straightening roller is not convenient to move and lift generally, is difficult to adapt to the straightening rollers on different straightening machines, is not convenient to position the new and old straightening rollers, is not convenient to rotate the new and old straightening rollers, is difficult to align the new and old splines on the new and old straightening rollers quickly and the like.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a quick aligning tool for new and old splines of a straightening roll, which is convenient to move, lift and adapt to straightening rolls on different straightening machines, is convenient to position the new and old straightening rolls, and is convenient to rotate the new and old straightening rolls, so that the new and old splines on the new and old straightening rolls can be quickly aligned.

In order to achieve the purpose, the utility model provides the following technical scheme: a quick aligning tool for new and old splines of a straightening roll comprises: the lifting mechanism comprises a base and an adjusting rod;

the two sides of the inner wall of the base are respectively provided with two first bearings, two ends of the adjusting rod are welded on the inner wall of the first bearings, movable blocks are arranged on the two sides of the adjusting rod, the outer wall of each movable block is rotatably connected with a movable rod, each movable rod is rotatably connected with a lifting block, a rectangular hole is formed in the top of the base, each lifting block can penetrate through the rectangular hole, universal wheels are arranged at the bottom of the base, and a first rotary table is arranged at one end of the adjusting rod, which is positioned outside the base;

the lifting block is characterized by further comprising a rotating mechanism, and the rotating mechanism is welded to the top end of the lifting block.

As the preferred technical scheme of the utility model, the threads on the two sides of the adjusting rod are reverse threads, the adjusting rod is in threaded connection with the movable block, and the universal wheel is fixedly connected with the base through screws.

By adopting the technical scheme, the universal wheels are fixed at the bottom of the base, so that the base can be conveniently moved to a corresponding working position, the adjusting rods are rotated to lift the rotating mechanism to a proper height, and the straightening rollers are placed into the rotating mechanism to adjust the angle of the spline so as to realize quick alignment.

According to the preferable technical scheme, the rotating mechanism comprises a fixing ring and a second bearing, the bottom end of the outer wall of the second bearing is mounted at the top end of the lifting block, the fixing ring is welded on the side edge of the inner wall of the second bearing, a supporting block is arranged at the bottom of the inner wall of the fixing ring, threaded holes are formed in two sides of the fixing ring, threaded rods are mounted in the threaded holes, a fixing block is mounted at one end of the inner side of the fixing ring of each threaded rod, a second rotating disc is mounted at one end of the outer side of each fixing ring of each threaded rod, and spline scales are arranged on the outer wall of the second bearing.

By adopting the technical scheme, the fixing ring is welded on the side edge of the inner wall of the second bearing, so that the straightening roller in the fixing ring can be conveniently rotated, and the spline of the new straightening roller is aligned to the spline scale.

As the preferable technical scheme of the utility model, rubber pads are adhered to the surfaces of the supporting block and the fixed block.

By adopting the technical scheme, the rubber pad has the anti-skidding effect to enhance the stability of the straightening roller in the fixed ring.

As a preferred technical solution of the present invention, the first rotating disk is integrally formed with a handle.

Through adopting above-mentioned technical scheme, the operator of being convenient for rotates first carousel.

As the preferred technical scheme of the utility model, a linkage rod is movably arranged between the two handles through a pin shaft.

Through adopting above-mentioned technical scheme, can rotate two simultaneously first carousel improves work efficiency.

As a preferred technical scheme of the utility model, the universal wheel is a self-locking universal wheel.

Through adopting above-mentioned technical scheme, conveniently fix the position of base prevents to place when the leveling roller the base removes at will.

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

1. according to the utility model, through the arrangement of the base, the adjusting rod, the movable block and the universal wheel, the universal wheel at the bottom of the base is convenient for moving the device, and the movable block drives the rotating mechanism to lift by rotating the adjusting rod;

2. according to the utility model, the straightening roller fixed in the fixed ring is rotated through the fixed ring and the second bearing, so that the spline angle of the straightening roller can be conveniently adjusted to position the spline, and the effect of quickly aligning new and old splines of the straightening roller is achieved.

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 sectional view of the present invention;

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

fig. 3 is a schematic cross-sectional structure diagram of the rotating mechanism of the present invention.

In the figure: 1. a base; 11. a first bearing; 12. adjusting a rod; 121. a movable block; 122. a movable rod; 13. a lifting block; 14. a rectangular hole; 15. a universal wheel; 16. a first turntable; 161. a handle; 162. a linkage rod; 2. a fixing ring; 21. a second bearing; 22. a support block; 23. a threaded rod; 24. a fixed block; 25. a second turntable; 26. spline scales.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: a quick aligning tool for new and old splines of a straightening roll comprises: the lifting mechanism comprises a base 1 and an adjusting rod 12;

two first bearings 11 are respectively arranged on two sides of the inner wall of a base 1, two ends of an adjusting rod 12 are welded on the inner wall of the first bearings 11, movable blocks 121 are respectively arranged on two sides of the adjusting rod 12, threads on two sides of the adjusting rod 12 are reverse threads, the adjusting rod 12 is in threaded connection with the movable blocks 121, a movable rod 122 is rotatably connected on the outer wall of the movable blocks 121, a lifting block 13 is rotatably connected at one end of the movable rod 122 far away from the movable blocks 121, a rectangular hole 14 is formed in the top of the base 1, the lifting block 13 can penetrate through the rectangular hole 14, a universal wheel 15 is arranged at the bottom of the base 1, the universal wheel 15 is in fixed connection with the base 1 through screws, the universal wheel 15 is a self-locking universal wheel, the position of the base 1 is conveniently fixed, the base 1 is prevented from being randomly moved when a straightening roller is placed, a first rotary table 16 is arranged at one end of the adjusting rod 12 outside the base 1, a handle 161 is integrally formed on the first rotary table 16, and an operator can conveniently rotate the first rotary table 16, the linkage rod 162 is movably arranged on the two handles 161 through a pin shaft, and can rotate the two first turntables 16 simultaneously, so that the working efficiency is improved;

still include slewing mechanism, slewing mechanism includes solid fixed ring 2 and second bearing 21, the top at elevator 13 is installed to second bearing 21 outer wall bottom, gu fixed ring 2 welds the side at second bearing 21 inner wall, gu fixed ring 2 inner wall bottoms are equipped with supporting shoe 22, gu fixed ring 2 both sides all set up threaded hole, threaded rod 23 is installed in the threaded hole, gu fixed ring 2 inboard one end at threaded rod 23 is installed to fixed block 24, the rubber pad has all been pasted on supporting shoe 22 and the 24 surfaces of fixed block, because the rubber pad has the stability of anti-skidding effect reinforcing straightener roll in gu fixed

ring

2, 2 outside one end of solid fixed ring at threaded rod 23 are installed to second carousel 25, second bearing 21 outer wall is equipped with spline scale 26.

By adopting the technical scheme, as shown in fig. 1-3, the universal wheel 15 is fixed at the bottom of the base 1, the base 1 is conveniently moved to a corresponding working position, the rotating mechanism is lifted to a proper height by rotating the adjusting rod 12, the old straightening roller is placed in the fixing ring 2, the old straightening roller is fixed in the fixing ring 2 by the fixing block 24, the scale corresponding to the spline of the old straightening roller is marked, the new straightening roller is fixed in the fixing ring 2, and the straightening roller in the fixing ring 2 is conveniently rotated due to the fact that the fixing ring 2 is welded at the side edge of the inner wall of the second bearing 21, and the spline of the new straightening roller is aligned with the spline scale 26, so that the new and old splines of the straightening roller are quickly aligned.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. 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. A quick aligning tool for new and old splines of a straightening roll comprises:

the lifting mechanism comprises a base (1) and an adjusting rod (12);

two first bearings (11) are mounted on two sides of the inner wall of the base (1), two ends of the adjusting rod (12) are welded to the inner wall of the first bearings (11), movable blocks (121) are arranged on two sides of the adjusting rod (12), the outer wall of each movable block (121) is rotatably connected with a movable rod (122), each movable rod (122) is rotatably connected with a lifting block (13), a rectangular hole (14) is formed in the top of the base (1), each lifting block (13) can penetrate through the rectangular hole (14), universal wheels (15) are mounted at the bottom of the base (1), and a first rotary table (16) is mounted at one end, outside the base (1), of the adjusting rod (12);

the lifting device also comprises a rotating mechanism, and the rotating mechanism is welded at the top end of the lifting block (13).

2. The quick aligning tool for the new and old splines of the straightening roll as claimed in claim 1, wherein: slewing mechanism is including solid fixed ring (2) and second bearing (21), install second bearing (21) outer wall bottom the top of elevator (13), gu fixed ring (2) welding is in the side of second bearing (21) inner wall, gu fixed ring (2) inner wall bottom is equipped with supporting shoe (22), gu fixed ring (2) both sides all set up threaded hole, threaded rod (23) are installed in the threaded hole, threaded rod (23) are in gu fixed ring (2) inboard one end is installed fixed block (24), threaded rod (23) are in gu fixed ring (2) outside one end installs second carousel (25), second bearing (21) outer wall is equipped with spline scale (26).

3. The quick aligning tool for the new and old splines of the straightening roll as claimed in claim 2, wherein: rubber pads are adhered to the surfaces of the supporting block (22) and the fixed block (24).

4. The quick aligning tool for the new and old splines of the straightening roll as claimed in claim 1, wherein: a handle (161) is integrally formed on the first rotary disc (16).

5. The quick aligning tool for the new and old splines of the straightening roll as claimed in claim 4, wherein: a linkage rod (162) is movably arranged between the two handles (161) through a pin shaft.

6. The quick aligning tool for the new and old splines of the straightening roll as claimed in claim 1, wherein: the universal wheel (15) is a self-locking universal wheel.