CN208991463U - Coil of strip cold roll auxiliary drive - Google Patents
Coil of strip cold roll auxiliary drive Download PDFInfo
- Publication number
- CN208991463U CN208991463U CN201821605699.4U CN201821605699U CN208991463U CN 208991463 U CN208991463 U CN 208991463U CN 201821605699 U CN201821605699 U CN 201821605699U CN 208991463 U CN208991463 U CN 208991463U
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- connecting portion
- transmission shaft
- block
- cold roll
- sleeve
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Abstract
The utility model relates to a kind of coil of strip cold roll auxiliary drives, the sleeve including being fixedly installed on cold roll side, are fixedly installed several first connecting portions in the sleeve, the inner ring setting of the vertical sleeve of the first connecting portion;It further include driving mechanism, the driving mechanism includes motor, the speed reducer being connect with motor driven and the transmission shaft being fixedly installed on the output shaft of the speed reducer, the transmission shaft is arranged concentrically with the sleeve, the outside of the transmission shaft corresponds to the first connecting portion and is provided with several second connecting portions, the second connecting portion vertically the transmission shaft outer surface setting and it is hinged with the transmission shaft, the side of the second connecting portion is provided with the first block, first block and the side of the second connecting portion offset, the other side of the second connecting portion is provided with the second block, spring is provided between second block and the second connecting portion.The utility model can effectively make up the shortcomings that cold roll is short of power.
Description
Technical field
The utility model relates to cold-rolled steel production equipment field, in particular to a kind of coil of strip cold roll auxiliary drive.
Background technique
During rolled by cold rolling machine steel disc, can there can be cold-rolling mill driving mechanism itself and drive hypodynamic situation,
Cold rolling effect difference is caused the case where damage cold-rolling mill driving mechanism itself even occur.
Utility model content
Based on this, it is necessary to provide a kind of coil of strip cold roll auxiliary drive, including be fixedly installed on cold roll side
Sleeve, be fixedly installed several first connecting portions in the sleeve, the inner ring of the vertical sleeve of the first connecting portion is set
It sets;It further include driving mechanism, the driving mechanism includes motor, the speed reducer connecting with motor driven and is fixedly installed on described
Transmission shaft on the output shaft of speed reducer, the transmission shaft are arranged concentrically with the sleeve, and the outside of the transmission shaft corresponds to institute
State first connecting portion and be provided with several second connecting portions, the second connecting portion vertically the outer surface setting of the transmission shaft and with
The transmission shaft is hinged, and the side of the second connecting portion is provided with the first block, and first block is connect with described second
The side in portion offsets, and the other side of the second connecting portion is provided with the second block, and second block is connect with described second
Spring is provided between portion.
Cold roll is can be rotatably set on cold-rolling mill, the side of cold roll and the driving mechanism of cold-rolling mill itself drive
Connection (not shown in figures), the other side are provided with the driving mechanism of the utility model, and wherein cold roll is practical new with this
The support construction of the driving mechanism of type is not shown in figures.
When being short of power, start the motor of the utility model, motor drives transmission shaft rotation, and transmission shaft drives thereon
Second connecting portion rotation, when second connecting portion rotates, the side of second connecting portion can be against the side of first connecting portion, to push away
Moving sleeve rotation, provides power for cold roll.
When the motor in the utility model does not rotate, sleeve can be rotated with the rotation of cold roll, and on sleeve
One interconnecting piece can will second connecting portion be flapped toward along shaft to be provided with the side of the second block when passing through second connecting portion, from
And enable first connecting portion smoothly by second connecting portion without the obstruction by second connecting portion, when first connecting portion passes through
After having crossed second connecting portion, due to the effect of spring, second connecting portion can come back to the position to offset with the first block.
In addition, first connecting portion and second connecting portion are respectively perpendicular to the inner surface of cylindric sleeve and columned
The outer surface of transmission shaft is arranged, so that first connecting portion and second connecting portion will not occur relatively in the rotation process after fitting
It is mobile, so that the surface of effective protection first connecting portion and second connecting portion is from abrasion.
Preferably, the surface of the first connecting portion, second connecting portion, the first block and the second block is provided with buffering
Layer.
Buffer layer for buffering first connecting portion and second connecting portion is in contact so that impact force, avoid first connecting portion and
Second connecting portion is damaged at the time of contact.
Further, the buffer layer is butadiene rubber layer.
Further, the first connecting portion and second connecting portion are in a strip shape, the first connecting portion and second connecting portion
Tip edges be provided with chamfering.
The chamfering of edge setting can remove the sharp parts on the surface of first connecting portion and second connecting portion, so that first
Interconnecting piece and the buffer layer of second connecting portion surface covering will not be stabbed by the sharp parts of first connecting portion and second connecting portion,
Extend buffer layer uses the time.
Preferably, the surface of the transmission shaft is provided with link slot, and the two sides of the link slot are provided with connecting hole, described
Shaft is provided in link slot, the both ends of the shaft are rotatably engaged respectively at two connecting holes, and the second connecting portion is solid
Surely it is set to the outer surface of the shaft.
Second connecting portion can be swung with rotation of the shaft in mounting hole.
Further, be provided with miniature bearing in the connecting hole, the both ends of the shaft by the miniature bearing with
The connecting hole is rotatably coupled.
Shaft is connect by miniature bearing with connecting hole, so that the rotation of shaft is more smoothly, and then second connecting portion
It swings more smoothly.
Preferably, the sum of length value of the first connecting portion and second connecting portion is greater than on the outside of transmission shaft and on the inside of sleeve
Distance value, the sum of first block and the second block and the length value of the first connecting portion are respectively less than on the outside of transmission shaft
With the distance value on the inside of sleeve.
The length be arranged so that lantern ring rotate when, first connection can only be contacted with second connecting portion, without with first gear
Block and the contact of the second block.
The principles of the present invention, effect are further illustrated below with reference to above-mentioned technical proposal:
The utility model cold roll starts motor when being short of power, and motor drives transmission shaft rotation, and transmission shaft drives it
On second connecting portion rotation, second connecting portion rotate when, the side of second connecting portion can be against the side of first connecting portion, from
And sleeve is pushed to rotate, power is provided for cold roll.
When the motor in the utility model does not rotate, sleeve can be rotated with the rotation of cold roll, and on sleeve
One interconnecting piece can will second connecting portion be flapped toward along shaft to be provided with the side of the second block when passing through second connecting portion, from
And enable first connecting portion smoothly by second connecting portion without the obstruction by second connecting portion, when first connecting portion passes through
After having crossed second connecting portion, due to the effect of spring, second connecting portion can come back to the position to offset with the first block, guarantee
When starting motor, transmission shaft smoothly can push sleeve to rotate, and then smoothly cold roll be pushed to rotate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of coil of strip cold roll auxiliary drive described in the utility model embodiment；
Fig. 2 is the partial enlargement structural representation of coil of strip cold roll auxiliary drive described in the utility model embodiment；
Fig. 3 is the structural schematic diagram of coil of strip cold roll described in the utility model embodiment.
Description of symbols:
1- sleeve, 11- first connecting portion, 2- transmission shaft, 21- second connecting portion, 211- buffer layer, the first block of 22-,
221- buffer layer, the second block of 23-, 24- spring, 251- connecting hole, 26- shaft, 3- cold roll, 4- speed reducer, 41- output
Axis.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, doing the utility model into one below in conjunction with attached drawing and embodiment
Step detailed description:
Such as Fig. 1-3, a kind of 3 auxiliary drive of coil of strip cold roll, the sleeve 1 including being fixedly installed on 3 side of cold roll,
Several first connecting portions 11 are fixedly installed in the sleeve 1, the inner ring of the vertical sleeve 1 of the first connecting portion 11 is set
It sets;It further include driving mechanism, the driving mechanism includes motor, the speed reducer connecting with motor driven 4 and is fixedly installed on institute
The transmission shaft 2 on the output shaft 41 of speed reducer 4 is stated, the transmission shaft 2 is arranged concentrically with the sleeve 1, outside the transmission shaft 2
Side corresponds to the first connecting portion 11 and is provided with several second connecting portions 21, the vertical transmission shaft 2 of the second connecting portion 21
Outer surface setting and hinged with the transmission shaft 2, the side of the second connecting portion 21 is provided with the first block 22, described the
One block 22 and the side of the second connecting portion 21 offset, and the other side of the second connecting portion 21 is provided with the second block
23, spring 24 is provided between second block 23 and the second connecting portion 21.
Cold roll 3 is can be rotatably set on cold-rolling mill, the side of cold roll 3 and the driving mechanism of cold-rolling mill itself drive
Connection (not shown in figures), the other side are provided with the driving mechanism of the utility model, and wherein cold roll 3 is practical new with this
The support construction of the driving mechanism of type is not shown in figures.
When being short of power, start the motor of the utility model, motor drives transmission shaft 2 to rotate, and transmission shaft 2 drives thereon
Second connecting portion 21 rotate, second connecting portion 21 rotate when, the side of second connecting portion 21 can be against first connecting portion 11
Side provides power so that sleeve 1 be pushed to rotate for cold roll 3.
When the motor in the utility model does not rotate, sleeve 1 can be rotated with the rotation of cold roll 3, on sleeve 1
It can will be so that second connecting portion 21 is flapped toward along shaft 26 be provided with second gear when first connecting portion 11 is by second connecting portion 21
The side of block 23, so that first connecting portion 11 can be smoothly by second connecting portion 21 without by second connecting portion 21
It hinders, after first connecting portion 11 have passed through second connecting portion 21, due to the effect of spring 24, second connecting portion 21 can return again
To the position to offset with the first block 22.
In addition, first connecting portion 11 and second connecting portion 21 are respectively perpendicular to the inner surface and circle of cylindric sleeve 1
The outer surface of columnar transmission shaft 2 is arranged, so that first connecting portion 11 and second connecting portion 21 are in the rotation process after fitting
It will not relatively move, so that the surface of effective protection first connecting portion 11 and second connecting portion 21 is from abrasion.
One of embodiment, the first connecting portion 11, second connecting portion 21, the first block 22 and the second block 23
Surface is provided with buffer layer 211,221.
Buffer layer 211,221 is used to buffer first connecting portion 11 and second connecting portion 21 is in contact so that impact force, avoids
First connecting portion 11 and second connecting portion 21 are damaged at the time of contact.
One of embodiment, the buffer layer 211,221 are butadiene rubber layer.
One of embodiment, the first connecting portion 11 and second connecting portion 21 are in a strip shape, the first connecting portion 11
The tip edges of second connecting portion 21 are provided with chamfering.
The chamfering of edge setting can remove the sharp parts on the surface of first connecting portion 11 and second connecting portion 21, so that
First connecting portion 11 and the buffer layer 211,221 of 21 surface of second connecting portion covering will not be connected by first connecting portion 11 and second
The sharp parts in portion 21 are stabbed, and extend buffer layer 211,221 uses the time.
One of embodiment, the surface of the transmission shaft 2 are provided with link slot, and the two sides of the link slot are provided with company
Hole 251 is connect, shaft 26 is provided in the link slot, the both ends of the shaft 26 are rotationally matched respectively at two connecting holes 251
It closes, the second connecting portion 21 is fixedly installed on the outer surface of the shaft 26.
Second connecting portion 21 can be swung with rotation of the shaft 26 in mounting hole.
One of embodiment, miniature bearing is provided in the connecting hole 251, and the both ends of the shaft 26 pass through described
Miniature bearing is rotatably coupled with the connecting hole 251.
Shaft 26 is connect by miniature bearing with connecting hole 251, so that the rotation of shaft 26 is more smoothly, and then second connects
The swing of socket part 21 is more smoothly.
The sum of length value of one of embodiment, the first connecting portion 11 and second connecting portion 21 is greater than transmission shaft 2
The distance value of 1 inside of outside and sleeve, the length of first block 22 and the second block 23 and the first connecting portion 11
The sum of value is respectively less than the distance value of 1 inside of 2 outside of transmission shaft and sleeve.
When the length is arranged so that lantern ring rotates, the first connection can only be contacted with second connecting portion 21, without with first
Block 22 and the contact of the second block 23.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of coil of strip cold roll auxiliary drive, which is characterized in that the sleeve including being fixedly installed on cold roll side, institute
State and be fixedly installed several first connecting portions in sleeve, the first connecting portion vertically the sleeve inner ring setting;Further include
Driving mechanism, the driving mechanism include motor, the speed reducer connecting with motor driven and are fixedly installed on the speed reducer
Transmission shaft on output shaft, the transmission shaft are arranged concentrically with the sleeve, and the outside of the transmission shaft corresponds to described first and connects
Socket part is provided with several second connecting portions, the second connecting portion vertically the outer surface setting of the transmission shaft and with the transmission
Axis is hinged, and the side of the second connecting portion is provided with the first block, the side of first block and the second connecting portion
It offsets, the other side of the second connecting portion is provided with the second block, sets between second block and the second connecting portion
It is equipped with spring.
2. coil of strip cold roll auxiliary drive according to claim 1, which is characterized in that the first connecting portion,
The surface of two interconnecting pieces, the first block and the second block is provided with buffer layer.
3. coil of strip cold roll auxiliary drive according to claim 2, which is characterized in that the buffer layer is along fourth rubber
Glue-line.
4. coil of strip cold roll auxiliary drive according to claim 3, which is characterized in that the first connecting portion and
Two interconnecting pieces are in a strip shape, and the tip edges of the first connecting portion and second connecting portion are provided with chamfering.
5. coil of strip cold roll auxiliary drive according to claim 1, which is characterized in that the surface of the transmission shaft
It is provided with link slot, the two sides of the link slot are provided with connecting hole, it is provided with shaft in the link slot, the two of the shaft
End is rotatably engaged respectively at two connecting holes, and the second connecting portion is fixedly installed on the outer surface of the shaft.
6. coil of strip cold roll auxiliary drive according to claim 5, which is characterized in that be provided in the connecting hole
The both ends of miniature bearing, the shaft are rotatably coupled by the miniature bearing and the connecting hole.
7. coil of strip cold roll auxiliary drive according to claim 1, which is characterized in that the first connecting portion and
The sum of length value of two interconnecting pieces is greater than the distance value on the outside of transmission shaft and on the inside of sleeve, the block and the first connecting portion
The sum of length value be less than the distance value on the outside of transmission shaft and on the inside of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605699.4U CN208991463U (en) | 2018-09-30 | 2018-09-30 | Coil of strip cold roll auxiliary drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605699.4U CN208991463U (en) | 2018-09-30 | 2018-09-30 | Coil of strip cold roll auxiliary drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208991463U true CN208991463U (en) | 2019-06-18 |
Family
ID=66802934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821605699.4U Active CN208991463U (en) | 2018-09-30 | 2018-09-30 | Coil of strip cold roll auxiliary drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208991463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426835A (en) * | 2021-08-24 | 2021-09-24 | 南通维益机电有限公司 | Hot rolling device for magnesium-aluminum alloy plate |
-
2018
- 2018-09-30 CN CN201821605699.4U patent/CN208991463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426835A (en) * | 2021-08-24 | 2021-09-24 | 南通维益机电有限公司 | Hot rolling device for magnesium-aluminum alloy plate |
| CN113426835B (en) * | 2021-08-24 | 2021-10-29 | 南通维益机电有限公司 | Hot rolling device for magnesium-aluminum alloy plate |
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