CN220560114U

CN220560114U - Straightening wheel puller

Info

Publication number: CN220560114U
Application number: CN202321998091.3U
Authority: CN
Inventors: 杨建国; 居进; 陈嘉伟; 徐胜
Original assignee: Changshu Longteng Rolling Element Co ltd
Current assignee: Changshu Longteng Rolling Element Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-03-08
Anticipated expiration: 2033-07-27

Abstract

The utility model aims to provide a straightening wheel puller which solves the problem of uniformly taking out a straightening wheel by force and comprises a pulling plate, a connecting plate and a screw rod, wherein the screw rod is connected with the connecting plate through threads.

Description

Straightening wheel puller

Technical Field

The utility model relates to the metallurgical industry, in particular to a straightening wheel puller.

Background

Because the mechanic maintains the straightening machine, dismantles the straightening wheel, originally directly uses the crow bar to take out the straightening wheel, waste time and energy to when using the crow bar to take out the straightening wheel, the crow bar is flexible, and the straightening wheel atress is inhomogeneous, and the straightening wheel receives the damage.

How to take out the straightening wheels without damaging the straightening wheels is a problem to be solved.

Disclosure of Invention

The utility model aims to provide a straightening wheel puller, which solves the problem of taking out the straightening wheel with even force.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a straightening wheel puller which comprises a pulling plate, a connecting plate and a screw rod, wherein the screw rod is connected with the connecting plate through threads.

Optionally, the pulling plate is a cylinder.

Optionally, the groove is an arcuate groove.

Optionally, a rotating column is arranged at the top end of the screw rod, and the rotating column is a cube.

Optionally, the first connection block and the second connection block are symmetrically arranged, and the first connection block and the second connection block are respectively located at two sides of the groove.

Optionally, a bump is provided at the bottom end of the screw, and the outer diameter of the bump is larger than the diameter of the screw.

Optionally, a threaded pipe is arranged on the connecting plate, and the threaded pipe is sleeved on the screw rod.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the straightening wheel puller, the screw is in threaded connection with the connecting plate, the connecting plate is connected with the pulling plate through the first connecting block and the second connecting block, when the screw is rotated, the connecting plate can move on the screw, and the pulling plate is sleeved on the straightening wheel through the groove, so that the straightening wheel is loose, the pulling plate can rotate after being connected once, namely the straightening wheel is stressed in different directions, the straightening wheel is uniformly pulled under stress, and the problem that the straightening wheel is uniformly taken out under stress is solved.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a perspective view of a straightening wheel puller according to a preferred embodiment of the present utility model;

FIG. 2 is a rear view of the view shown in FIG. 1;

fig. 3 is a side view of fig. 1.

Wherein reference numerals are as follows:

1. pulling a plate; 2. a connecting plate; 21. a first connection block; 22. a second connection block; 3. a screw; 4. a groove; 5. a spin column; 6. a threaded pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1, 2 and 3, the screw rod 3 is connected with the connecting plate 2 through threads, a first connecting block 21 and a second connecting block 22 are arranged between the connecting plate 1 and the connecting plate 2, the two ends of the first connecting block 21 are respectively connected with the connecting plate 1 and the connecting plate 2, and the two ends of the second connecting block 22 are respectively connected with the connecting plate 1 and the connecting plate 2, so that when the screw rod 3 is rotated, the connecting plate 2 moves on the screw rod 3, and the screw rod 3 moves to drive the connecting plate 1 to move through the first connecting block 21 and the second connecting block 22.

The drawing plate 1 is provided with a groove 4, the groove 4 extends to the outer edge of the drawing plate 1, the groove 4 is arranged in the middle of the drawing plate 1, and the opening of the groove 4 points to the outer periphery of the drawing plate 1.

The pull plate 1 is a cylinder, and the pull plate 1 is a thin cylinder, and compared with a cube, the cylinder has no sharp angle, so that the use is safe.

The groove 4 in the utility model is a groove with an arc shape, is a half waist-shaped hole or a U-shaped hole, and can also be a cube groove with an opening.

The top of the screw 3 is provided with a rotary column 5, the rotary column 5 is a cube, the rotary column 5 and the screw 3 are integrally formed, the rotary column 5 is a cube for matching with a rotary tool, and the rotary column 5 can also be a triangle.

The first connection block 21 and the second connection block 22 are symmetrically arranged, and the first connection block 21 and the second connection block 22 are respectively located at two sides of the groove 4, and the first connection block 21 and the second connection block 22 are respectively located at two sides of the opening of the groove 4, that is, the first connection block 21 and the second connection block 22 are symmetrically arranged with the groove 4 as a center.

The first connecting block 21 and the second connecting block 22 are fixed on the pull plate 1, and the first connecting block 21 and the second connecting block 22 are connected with the connecting plate 2 through screws, so that the pull plate 1, the first connecting block 21 and the second connecting block 22 are separable from the connecting plate 2, and the collection is convenient.

The bottom end of the screw rod 3 is provided with the lug 31, and the outer diameter of the lug 31 is larger than the diameter of the screw rod 3, so that the screw rod 3 can be prevented from being separated from the connecting plate 2 when rotating.

The threaded pipe 6 is arranged on the connecting plate 2, the threaded pipe 6 is sleeved on the screw rod 3, because the screw rod 3 and the connecting plate 2 are connected together through threads, the threaded pipe 6 has a certain length, when the threaded pipe 6 is sleeved on the screw rod 3, the threaded rotation length of the screw rod 3 and the threaded pipe 6 can be increased, namely, if only the screw rod 3 is connected with the connecting plate 2, the threaded force of the screw rod 3 and the threaded force of the connecting plate 2 are large, the threads of the screw rod 3 and the threaded of the connecting plate 2 can be possibly damaged, if the threaded connection of the screw rod 3 and the threaded pipe 6 is increased, the threaded force on the screw rod 3 is more in contact, and the corresponding threads of the screw rod 3, the threads of the connecting plate 2 and the threaded pipe 6 are small in integral force, so that the corresponding threads of the screw rod 3, the threads of the connecting plate 2 and the threaded pipe 6 have protection effects.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a straightening wheel puller, includes arm-tie (1), connecting plate (2) and screw rod (3), screw rod (3) with connecting plate (2) pass through threaded connection, a serial communication port arm-tie (1) with be provided with first connecting block (21) and second connecting block (22) between connecting plate (2), first connecting block (21) both ends are connected respectively arm-tie (1) with connecting plate (2), second connecting block (22) both ends are connected respectively arm-tie (1) with connecting plate (2), be provided with recess (4) on arm-tie (1), recess (4) extend to arm-tie (1) outer fringe.

2. Straightening wheel puller according to claim 1, characterized in that the pulling plate (1) is a cylinder.

3. Straightening wheel puller according to claim 1, characterized in that the groove (4) is an arcuate groove.

4. Straightening wheel puller according to claim 1, characterized in that the screw (3) is provided with a rotating column (5) at its top end, which rotating column (5) is a cube.

5. Straightening wheel puller according to claim 1, characterized in that the first connection block (21) and the second connection block (22) are arranged symmetrically and that the first connection block (21) and the second connection block (22) are located on both sides of the groove (4), respectively.

6. Straightening wheel puller according to claim 1, characterized in that a lug (31) is provided at the bottom end of the screw (3), the outer diameter of the lug (31) being larger than the screw (3) diameter.

7. Straightening wheel puller according to claim 1, characterized in that a threaded tube (6) is provided on the connection plate (2), which threaded tube (6) is sleeved on the screw (3).