CN203900156U - Compression roll device for uncoiling and coiling machines for cold-rolling strip steel - Google Patents
Compression roll device for uncoiling and coiling machines for cold-rolling strip steel Download PDFInfo
- Publication number
- CN203900156U CN203900156U CN201420353927.9U CN201420353927U CN203900156U CN 203900156 U CN203900156 U CN 203900156U CN 201420353927 U CN201420353927 U CN 201420353927U CN 203900156 U CN203900156 U CN 203900156U
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- rotating shaft
- running roller
- pressing plate
- roller
- strip steel
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Abstract
The utility model discloses a compression roll device for uncoiling and coiling machines for a cold-rolling strip steel. The device comprises a pedestal, a telescopic oil cylinder, a rocking arm, a rotating shaft and a roll wheel mechanism, wherein the rotating shaft and the telescopic oil cylinder are arranged on the pedestal, the rotating shaft is fixedly arranged on the rotating shaft, and an oil cylinder joint of the telescopic oil cylinder is connected with the rocking arm by virtue of a hinging shaft; the roll wheel mechanism comprises a roll wheel, a driving system and a roll wheel pressing plate, the roll wheel and a driving system for driving the roll wheel to rotate are fixedly arranged on the roll wheel pressing plate, and the roll wheel pressing plate is fixedly arranged on the rotating shaft. When the novel compression roll device works, the speed difference between the strip steel and the roll wheel is avoided, so that the scratch and indentation on the surface of the strip steel are avoided.
Description
Technical field
The utility model relates to metallurgical steel rolling equipment field, specifically belongs to a kind of cold-strip steel uncoiler, coiler press-roller device.
Background technology
In cold rolled strip steel production line, be that uncoiler or coiling machine all be unable to do without press-roller device.When the uncoiling of band steel, need press-roller device to coordinate reel will take the lead to send in pinch roll, complete uncoiling and draw material function; In the time that coil of strip uncoiling or strip coiling finish, pressure roller compresses magnetic tape trailer can play again coil of strip locking functions.Press-roller device has material impact effect to belt steel product quality and unit efficiency, stand alone type press-roller device good rigidly, when solution takes the lead to skid, owing to separating with uncoiler (coiling machine), when work, can not move by synchronous horizontal, CPC device automatic centering effect is poor, and the easy sideslip of band steel causes stopping accident; When constant speed type press-roller device is assisted uncoiling, between band steel and running roller, there is speed difference, easily cause belt steel surface to occur scratching and impression.
Utility model content
The technical problems to be solved in the utility model is, for uncoiler in prior art, coiler press-roller device on prevention uncoiler in coil of strip loose winding or the process of assisting to roll up on coiling machine, the problem that belt steel surface is caused to scuffing and impression, provides a kind of cold-strip steel uncoiler that can effectively address the above problem, coiler press-roller device.
The utility model solves the technical scheme that its technical problem adopts: a kind of cold-strip steel uncoiler, coiler press-roller device, this device comprises base, telescopic oil cylinder, rocking arm, rotating shaft, roller mechanism, described rotating shaft and telescopic oil cylinder are arranged on base, in rotating shaft, be fixed with rocking arm, the cylinder connector of telescopic oil cylinder is connected by twisted axis with described rocking arm; Described roller mechanism comprises running roller, drive system, running roller pressing plate, and the drive system that described running roller and drive roller wheel are rotated is all fixed on running roller pressing plate, and described running roller pressing plate is fixed in described rotating shaft.
By technique scheme, described drive system comprises hydraulic motor, is provided with sprocket wheel one on hydraulic motor, and sprocket wheel one is by chain drive to sprocket wheel two, and the wheel shaft of described sprocket wheel two is connected by spherical bearing with the wheel shaft of described running roller.
By technique scheme, described rocking arm, running roller pressing plate are fixedly mounted in rotating shaft by dead ring respectively.Adopt key connected mode to be fixed together described rocking arm, running roller pressing plate by rotating shaft.
By technique scheme, between described rotating shaft and the axis hole of described base, be provided with metal lining.To reach the object of the axis hole wearing and tearing that alleviate described base.
By technique scheme, described hydraulic motor is fixed on described running roller pressing plate by its motor base, and described motor base is arranged on running roller pressing plate by bolt.
By technique scheme, described base is arranged on uncoiler, coiling machine casing by bolt.
The utility model, there is following beneficial effect: the utility model press-roller device is fixed on uncoiler, coiling machine, when work, can move with uncoiler, coiling machine synchronous horizontal, because the cylinder connector of telescopic oil cylinder is connected with described rocking arm by twisted axis, piston rod by telescopic oil cylinder flexible, drive rocking arm rotates, and described rocking arm is fixed in described rotating shaft, and then drives described rotating shaft to rotate.Rotating shaft drives running roller pressing plate fixed thereon to rotate while rotation, is fixed with the drive system that running roller and drive roller wheel are rotated on described running roller pressing plate.In sum, by stretching of piston rod, promote described running roller pressing plate and rotate around the axis, control the position of described running roller, make running roller be close to band steel, on the band steel loose winding on prevention uncoiler or assistance coiling machine, roll up., by described drive system, running roller is driven meanwhile, make to be with between steel and running roller not have speed difference, avoided belt steel surface to occur scratching and impression.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the front view of the utility model press-roller device;
Fig. 2 is the side view of the utility model press-roller device;
Fig. 3 is the part sectioned view of the utility model press-roller device base, rotating shaft;
Fig. 4 is the part sectioned view of the utility model press-roller device running roller unit;
Fig. 5 is the top view of the utility model press-roller device.
Wherein: 1-base, 2-rocking arm, 3-rotating shaft, 4-running roller pressing plate, 5-hydraulic motor, 6-motor base, 7-chain, 8-sprocket wheel
One, 9-sprocket wheel two, 10-cylinder connector, 11-telescopic oil cylinder, 12-metal lining, 13-dead ring, 14-hinge, 15-running roller, 16-spherical bearing.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In preferred embodiment of the present utility model, as shown in Fig. 1～Fig. 5, provide a kind of cold-strip steel uncoiler, coiler press-roller device, this device mainly comprises base 1, telescopic oil cylinder 11, rotating shaft 3, roller mechanism.Rotating shaft 3 and telescopic oil cylinder 11 are arranged on base 1, are fixed with rocking arm 2 in rotating shaft 3, and the cylinder connector 10 of telescopic oil cylinder 11 is connected by twisted axis 14 with described rocking arm 2.Roller mechanism comprises running roller 15, drive system, running roller pressing plate 4, and the drive system that running roller and drive roller wheel are rotated is all fixed on running roller pressing plate 4, and running roller pressing plate 4 is fixed in rotating shaft 3.Drive system comprises hydraulic motor 5, is provided with sprocket wheel 1 on hydraulic motor 5, and sprocket wheel 1 is by chain 7 transmissions to sprocket wheel 29, and the wheel shaft of sprocket wheel 29 is connected by spherical bearing 16 with the wheel shaft of described running roller 15.This press-roller device is arranged on uncoiler, coiling machine casing by described base 1.
As shown in Figure 2, between described sprocket wheel one and sprocket wheel two, be connected by chain 7, the lower surface of described telescopic oil cylinder 11 is fixed on described base 1, in described rotating shaft 3, be fixed with the rocking arm 2 for driving rotating shaft to rotate, the cylinder connector 10 of described telescopic oil cylinder 11 is connected with described rocking arm 2 by twisted axis 14.As shown in Figure 1, Figure 3, rocking arm 2, running roller pressing plate 4 are locked in rotating shaft 3 by dead ring 13 axial location, adopt key connected mode to be fixed together described rocking arm, running roller pressing plate by rotating shaft 3.Between rotating shaft and the axis hole of described base, be provided with metal lining 12, to reach the object of the axis hole wearing and tearing that alleviate described base, in the present embodiment, adopt copper bush.Hydraulic motor 5 is fixed on described running roller pressing plate 4 by its motor base 6, and described motor base is arranged on running roller pressing plate by bolt.The base 1 of press-roller device is arranged on uncoiler, coiling machine casing by bolt.
As shown in Figure 5, the piston rod by telescopic oil cylinder flexible, drives rocking arm 2 to rotate, and because rocking arm is fixed in rotating shaft 3, and then drives described rotating shaft 3 to rotate.Rotating shaft drives running roller pressing plate fixed thereon to rotate while rotation, is fixed with running roller and drive system thereof on running roller pressing plate.By stretching of piston rod, promote described running roller pressing plate and rotate around the axis, control the position of described running roller, make running roller be close to band steel, on the band steel loose winding on prevention uncoiler or assistance coiling machine, roll up.In the utility model press-roller device course of work, by described drive system, running roller is driven, make to be with between steel and running roller not have speed difference, avoided belt steel surface to occur scratching and impression.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (6)
1. a cold-strip steel uncoiler, coiler press-roller device, it is characterized in that, this device comprises base, telescopic oil cylinder, rocking arm, rotating shaft, roller mechanism, described rotating shaft and telescopic oil cylinder are arranged on base, in rotating shaft, be fixed with rocking arm, the cylinder connector of telescopic oil cylinder is connected by twisted axis with described rocking arm; Described roller mechanism comprises running roller, drive system, running roller pressing plate, and the drive system that described running roller and drive roller wheel are rotated is all fixed on running roller pressing plate, and described running roller pressing plate is fixed in described rotating shaft.
2. cold-strip steel uncoiler according to claim 1, coiler press-roller device, it is characterized in that, described drive system comprises hydraulic motor, on motor, be provided with sprocket wheel one, sprocket wheel one is by chain drive to sprocket wheel two, and the wheel shaft of described sprocket wheel two is connected by spherical bearing with the wheel shaft of described running roller.
3. cold-strip steel uncoiler according to claim 1, coiler press-roller device, is characterized in that, described rocking arm, running roller pressing plate are fixedly mounted in rotating shaft by dead ring respectively.
4. cold-strip steel uncoiler according to claim 1, coiler press-roller device, is characterized in that, between described rotating shaft and the axis hole of described base, is provided with metal lining.
5. cold-strip steel uncoiler according to claim 2, coiler press-roller device, is characterized in that, described hydraulic motor is fixed on described running roller pressing plate by its motor base, and described motor base is arranged on running roller pressing plate by bolt.
6. cold-strip steel uncoiler according to claim 1, coiler press-roller device, is characterized in that, described base is arranged on uncoiler, coiling machine casing by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353927.9U CN203900156U (en) | 2014-06-30 | 2014-06-30 | Compression roll device for uncoiling and coiling machines for cold-rolling strip steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353927.9U CN203900156U (en) | 2014-06-30 | 2014-06-30 | Compression roll device for uncoiling and coiling machines for cold-rolling strip steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900156U true CN203900156U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353927.9U Expired - Fee Related CN203900156U (en) | 2014-06-30 | 2014-06-30 | Compression roll device for uncoiling and coiling machines for cold-rolling strip steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345846A (en) * | 2016-09-26 | 2017-01-25 | 常熟市威成机械有限公司 | Sheet unreeling device capable of preventing loosening |
| CN109047333A (en) * | 2018-07-27 | 2018-12-21 | 中冶陕压重工设备有限公司 | A kind of pressure outer diameter device preventing high-strength steel coil of strip loose winding |
-
2014
- 2014-06-30 CN CN201420353927.9U patent/CN203900156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345846A (en) * | 2016-09-26 | 2017-01-25 | 常熟市威成机械有限公司 | Sheet unreeling device capable of preventing loosening |
| CN109047333A (en) * | 2018-07-27 | 2018-12-21 | 中冶陕压重工设备有限公司 | A kind of pressure outer diameter device preventing high-strength steel coil of strip loose winding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170711 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20190630 |