CN208992578U - A kind of straightener roller set wrench for dismounting - Google Patents
A kind of straightener roller set wrench for dismounting Download PDFInfo
- Publication number
- CN208992578U CN208992578U CN201821307296.1U CN201821307296U CN208992578U CN 208992578 U CN208992578 U CN 208992578U CN 201821307296 U CN201821307296 U CN 201821307296U CN 208992578 U CN208992578 U CN 208992578U
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- CN
- China
- Prior art keywords
- straightener roller
- straightener
- roller set
- circular arc
- arc part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of straightener roller set wrench for dismounting, straight-bar including one end with handle, it is characterized in that the straight-bar other end is equipped with the circular arc part matched with straightener roller set surface, the outer end of the circular arc part is equipped with vertical plate, and vertical plate is equipped with horizontal screw bolt and nut.Be convenient to circular arc part being connected to straightener roller and put on, and so that the horizontal screw bolt on vertical plate is inserted into straightener roller and put in corresponding hole, by nut it is fixed after, handle can be operated, and under the leverage of straight-bar, easily straightener roller set is unscrewed, until removing straightener roller set.Therefore it is time saving and energy saving to dismantle, and not only increases straightener roll-changing efficiency, saves roll changing time, and greatly reduce working strength.The utility model structure is simple, easy to use, and effect is obvious.
Description
Technical field
The utility model relates to a kind of wrench for dismounting, especially a kind of straightener roller covers wrench for dismounting, belongs to mechanical manual
Tool design manufacturing technology field.
Background technique
It, could smooth roll change after first dismantling roller set when steel rolling mill's straightener roll-changing.Due to no matched special tool
Tool, so as to cause straightener roll-changing overlong time, brings adverse effect to normal production so that the dismounting of roller set is more difficult.
In addition, the prior art is when dismounting roller set, not only large labor intensity, but also equipment can be damaged.Therefore having must
The prior art is improved.
Summary of the invention
To solve existing straightener roller set because there is no specific purpose tool to be dismounted, cause disassembly process time-consuming and laborious, thus
The problem of influencing production, the utility model provide a kind of straightener roller set wrench for dismounting.
The utility model is completed by following technical proposal: a kind of straightener roller set wrench for dismounting, including one end band handle
Straight-bar, it is characterised in that the straight-bar other end is equipped with and the matched circular arc part in straightener roller set surface, the outer end of the circular arc part
Equipped with vertical plate, vertical plate is equipped with horizontal screw bolt and nut, puts on so that circular arc part is connected to straightener roller, and makes vertically
On plate horizontal screw bolt insertion straightener roller put in corresponding hole, and by nut fixation after, handle can be operated easily
Straightener roller set is unscrewed, until removing straightener roller set.
The outer end of the circular arc part is equipped with the bolt matched and to the fold-back of center of circle direction with the upper hole of straightener roller set, with
Just circular arc part is connected to straightener roller to put on, and the bolt to turn back to center of circle direction insertion straightener roller is made to put on corresponding hole
In, handle can be operated and easily unscrew straightener roller set, until removing straightener roller set.
The circular arc part is set as semicircle, and internal diameter is greater than straightener roller and covers outer diameter, so that circular arc part is stuck in straightener
Roller is put on.
The straight-bar length is greater than circular arc part diameter, plays leverage will pass through straight-bar, so that easily rotation is rectified
Straight machine roller set.
The bolt is set as horizontal quarter butt, and the length of the horizontal quarter butt is greater than or equal to the depth in the hole on straightener roller set surface
It spends, in the hole so that bolt to be inserted in straightener roller set surface and plays fixed effect.
The length of the horizontal screw bolt is greater than or equal to the depth in the hole on straightener roller set surface, strong to insert in bolt
Fixed effect is played in the hole on straight machine roller set surface.
The utility model has following advantages and effect: using the above scheme, it is convenient to which circular arc part is connected to aligning
Machine roller is put on, and so that the horizontal screw bolt on vertical plate is inserted into straightener roller and put in corresponding hole, and fixed by nut, or
It puts on the bolt to turn back to center of circle direction insertion straightener roller in corresponding hole, handle can be operated, and in the lever of straight-bar
Under effect, easily straightener roller set is unscrewed, until removing straightener roller set.Therefore it is time saving and energy saving to dismantle, and not only increases
Straightener roll-changing efficiency saves roll changing time, and greatly reduces working strength.The utility model structure is simple, user
Just, effect is obvious.An actually ideal spanner.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is another structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Straightener roller provided by the utility model covers wrench for dismounting, the straight-bar 2 including left end with handle 1, and 2 right end of straight-bar is set
Have and cover the matched circular arc part 3 in 6 surfaces with straightener roller, the outer end of the circular arc part 3 is equipped with and 5 phase of hole on straightener roller set 6
Mating and the bolt 4 to turn back to center of circle direction；The circular arc part 3 is set as semicircle, and internal diameter is greater than straightener roller and covers 6 outer diameters,
So that circular arc part 3 is stuck on straightener roller set 6；2 length of straight-bar is greater than the diameter of circular arc part 3, is risen with will pass through straight-bar 2
To leverage, thus easily rotation straightener roller set 6；The bolt 4 is set as horizontal quarter butt, and the length of the horizontal quarter butt is big
The depth in the hole 5 on 6 surfaces is covered in straightener roller, in the hole 5 so that bolt 4 to be inserted in 6 surfaces of straightener roller set and plays fixation
Effect, handle 1 can be operated, and under the leverage of straight-bar 2, easily 6 unscrews straightener roller set, until removing strong
Straight machine roller set 6, such as Fig. 1.
The outer end of the circular arc part 3 is equipped with vertical plate 7, and vertical plate 7 is equipped with horizontal screw bolt 9 and nut 8, so as to by circular arc
Part 3 is connected on straightener roller set 6, and is inserted into the horizontal screw bolt 9 on vertical plate 7 on straightener roller set 6 in corresponding hole 5,
And after fixing by nut 8, handle 1 can be operated, and under the leverage of straight-bar 2, easily by 6 rotation of straightener roller set
Pine, until straightener roller set 6 is removed, such as Fig. 2.
Claims (6)
1. a kind of straightener roller covers wrench for dismounting, the straight-bar including one end with handle, it is characterised in that the straight-bar other end be equipped with
Straightener roller covers the matched circular arc part in surface, and the outer end of the circular arc part is equipped with vertical plate, vertical plate be equipped with horizontal screw bolt and
Nut.
2. straightener roller according to claim 1 covers wrench for dismounting, it is characterised in that the outer end of the circular arc part be equipped with
Straightener roller covers the bolt that upper hole is matched and turns back to center of circle direction.
3. straightener roller according to claim 1 covers wrench for dismounting, it is characterised in that the circular arc part is set as semicircle,
Internal diameter is greater than straightener roller and covers outer diameter.
4. straightener roller according to claim 1 covers wrench for dismounting, it is characterised in that the straight-bar length is greater than circular arc part
Diameter.
5. straightener roller according to claim 2 covers wrench for dismounting, it is characterised in that the bolt is set as horizontal quarter butt, should
The length of horizontal quarter butt is greater than or equal to the depth in the hole on straightener roller set surface.
6. straightener roller according to claim 1 covers wrench for dismounting, it is characterised in that the length of the horizontal screw bolt is greater than
Or the depth in the hole equal to straightener roller set surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307296.1U CN208992578U (en) | 2018-08-11 | 2018-08-11 | A kind of straightener roller set wrench for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307296.1U CN208992578U (en) | 2018-08-11 | 2018-08-11 | A kind of straightener roller set wrench for dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992578U true CN208992578U (en) | 2019-06-18 |
Family
ID=66797070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821307296.1U Active CN208992578U (en) | 2018-08-11 | 2018-08-11 | A kind of straightener roller set wrench for dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208992578U (en) |
-
2018
- 2018-08-11 CN CN201821307296.1U patent/CN208992578U/en active Active
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