CN203227665U - Separating roller device - Google Patents
Separating roller device Download PDFInfo
- Publication number
- CN203227665U CN203227665U CN 201320226281 CN201320226281U CN203227665U CN 203227665 U CN203227665 U CN 203227665U CN 201320226281 CN201320226281 CN 201320226281 CN 201320226281 U CN201320226281 U CN 201320226281U CN 203227665 U CN203227665 U CN 203227665U
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- Prior art keywords
- roller
- lower arc
- swing frame
- shaped
- strip steel
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 13
- 238000012840 feeding operation Methods 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The utility model relates to a separating roller device which is characterized by comprising a swing frame, a lower arc roller, an upper pressing roller, a reduction box, a universal coupling, a reduction motor, an air cylinder and a frame. The swing frame is hinged to the frame through a pin. The lower portion of the swing frame is connected with the air cylinder. The upper pressing roller, the lower arc roller and the reduction box are fixed on the swing frame. An interval is reserved between the upper pressing roller and the lower arc roller. The reduction box is connected with the reduction motor through the universal coupling. By the separating roller device, feeding operation of strip steel separation and rewinding production during withdrawing are combined organically, by convexity continuous electric adjustment of the lower arc roller, separation requirements of strip steel of different thickness and width after longitudinal subdivision can be satisfied, good separation effect is achieved, and fast switching of a production line during strip steel subdivision and rewinding can be adapted to. The separating roller device is simple and compact in structure and high in automation level.
Description
Technical Field
The utility model relates to a separation roller device.
Background
The high-quality strip steel such as the automobile outer plate and the like needs special treatment in each process stage of cold rolling, is different from the common cold-rolled plate, and has wider breadth. Therefore, cold rolling plants for producing automobile outer plates are wide strip steel production equipment, but a small amount of narrow strip steel is required in the market, and if the wide strip steel is used for producing the narrow strip steel, the production cost is quite high, so that a splitting machine set is required to be installed, namely, the wide strip steel is split into two strips from the middle in the last cold rolling finishing process, and the strips are changed into the narrow strip steel. The longitudinal cutting machine set can complete the longitudinal splitting of the strip steel, but due to the limitation of the longitudinal cutting production process, the yield is far lower than that of a rewinding machine set, and a cold rolling finishing machine set needs a large amount of rewinding checking functions, so the rewinding checking functions and the splitting functions are combined on the same machine set to form a rewinding splitting machine set. The separating roller device is a key device applied to the rewinding subdivision production line, when large-scale conventional production of wide-width strip steel is carried out, the subdivision shear and separating roller device quits the working position, and the production line is used as a rewinding machine set; when the narrow strip steel needs to be produced, the splitting shears and the separating roller device are put into operation, the splitting shears perform equal-amplitude longitudinal splitting on the strip steel, the separating roller device performs transverse separation on the split strip steel, the inner side edges of the two narrow strip steels are prevented from being scratched, the quality of the strip steel is prevented from being influenced, equipment is prevented from being damaged, and the production line is used as a splitting unit at the moment.
The prior strip steel longitudinal separation device mostly adopts tapered rollers, and the separation degree of narrow strip steel in the device is related to the taper and the rolling reduction of the tapered rollers. This form of construction has a serious drawback: because the taper of the tapered roller is not adjustable, the separation performance of the tapered roller only adapts to the fixed thickness range of the strip steel, and the corresponding requirements of the strip steel with different thickness specifications on the separation effect cannot be met, the separation effect is general, the adaptability is poor, and the continuity is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a separation roller device to overcome the defect that exists among the prior art. The separating roller device is used for meeting the requirements of the production line for the separation effect of the two narrow strips after the strip steel is longitudinally split and continuously produced without splitting the strip steel, and can continuously adjust the convexity of the rollers according to the actual separation effect of the strip steel, so that the separating roller device is suitable for the requirements of the separation of the strip steel with different thickness specifications after the strip steel is longitudinally split.
The technical scheme of the utility model is that:
a separator roller assembly, characterized by: the device comprises a swing frame, a lower arc-shaped roller, an upper press roller, a reduction box, a universal coupling, a speed reduction motor, an air cylinder and a rack; the swing frame is hinged with the rack through a pin shaft, the lower portion of the swing frame is connected with the air cylinder, the upper pressing roller, the lower arc-shaped roller and the reduction box are respectively fixed on the swing frame, a space is reserved between the upper pressing roller and the lower arc-shaped roller, and the reduction box is connected with the speed reduction motor through a universal coupling.
The upper compression roller is a steel-based rubber lining roller, the lower arc-shaped roller is a convexity-adjustable rubber lining roller, two ends of a mandrel of the upper compression roller are flat shafts, the middle part of the mandrel is bent into an arc shape, bearings are arranged on the arc-shaped part at certain intervals, and the outer ring of each bearing is provided with a rubber lining roller with the same radian as the mandrel.
One end of the lower arc-shaped roll is fixed on an operation side bearing seat on the swing frame through a joint bearing, and the other end of the lower arc-shaped roll is fixed on a transmission side bearing seat on the swing frame through a worm wheel and a worm.
The worm is connected with the reduction gearbox through an elastic coupling.
The technical effects of the utility model are that:
the utility model realizes the organic combination of the input operation when the strip steel is split and separated and the rewinding production when the strip steel is withdrawn; through the continuous electric adjustment of the convexity of the lower arc-shaped roller, the separation requirements after longitudinally cutting and splitting strip steel with different thicknesses and widths are met, the separation effect is good, and the quick switching of a production line during splitting and rewinding of the strip steel is met; the utility model achieves the organic combination of the strip steel subdivision function and the rewinding production line in the working state of the input and the withdrawal; simple and compact structure and high automation degree.
Drawings
Fig. 1 is a front view of the present invention when put into use.
Fig. 2 is a side view of the present invention when put in.
Fig. 3 is a schematic view of the installation of the curved roll.
The reference signs are:
1-upper press roll, 2-pin roll, 3-swing frame, 4-lower arc roll, 5-elastic coupling, 6-reduction box, 7-strip steel, 8-frame, 9-cylinder, 10-universal coupling, 11-gear motor, 12-operation side bearing seat, 13-joint bearing, 14-transmission side bearing seat, 15-worm wheel and 16-worm.
Detailed Description
The utility model relates to a metallurgical equipment field, especially slab band finishing operation are a separation roller device suitable for wide band steel rewinding subdivision production line.
Referring to fig. 1 to 3, the specific structure of a separation roller device according to the present invention is:
the device comprises a swing frame 3, a lower arc-shaped roller 4, an upper press roller 1, a reduction box 6, a universal coupling 10, a speed reduction motor 11, an air cylinder 9 and a rack 8; wherein,
the middle of the swing frame 3 is provided with a rotating fulcrum, the swing frame 3 is hinged with the rack 8 through a pin shaft 2, the lower part of the swing frame 3 is connected with an air cylinder 9, the upper pressure roller 1, the lower arc-shaped roller 4 and the reduction gearbox 6 are respectively fixed on the swing frame 3, a certain distance is arranged between the upper pressure roller 1 and the lower arc-shaped roller 4, and the size of the distance is determined according to the diameters of the upper pressure roller 1 and the lower arc-shaped roller 4 and the equipment structure. As shown in fig. 1, the spacing functions to: firstly, when the device is put into separation work, the lower arc-shaped roller 4 protrudes to separate strips, and the lower surface of the upper press roller 1 is level with the operating line, so that the device has the functions of keeping the elevation of the operating line and stabilizing strip steel; secondly, when not putting into the separation work, this interval makes things convenient for the strip to pass through, and upper compression roller 1 and lower arc roller 4 are all contactless belted steel, and reducing gear box 6 passes through universal joint 10 and links to each other with gear motor 11. A pair of cylinders 9 drives the swing frame 3 to rotate around the pin shaft 2, and the two working conditions of whether the separating roller device is put into operation or not are quickly switched.
The utility model provides an upper compression roller 1 specifically can be steel base rubber lining roller, and its effect is the separation effect of stabilizing belted steel 7 behind lower arc roller 4, keeps belted steel 7 the operation line elevation behind this separation roller device unchangeable simultaneously. The lower arc-shaped roller 4 can be a convexity-adjustable rubber lining roller, two ends of a mandrel of the lower arc-shaped roller are flat shafts, the middle part of the mandrel is bent into an arc shape, bearings are arranged on the arc-shaped part at certain intervals, and a rubber lining roller with the same radian as the mandrel is arranged on the outer ring of each bearing. The convexity presented by the arc-shaped roller and the separation effect acted on the strip steel are changed along with different swing angles of the mandrel. As shown in fig. 3, the chord height of the curved mandrel is denoted s and the maximum crown of the lower curved roll 4 depends on the chord height s and the roll face length. The lower arc-shaped roll 4 is in the prior art, the convexity of the lower arc-shaped roll 4 can be adjusted by rotating the angle of the mandrel, the convexity can be adjusted from 1 to the maximum chord height s by rotating 0 to 180 degrees, and for a specific certain arc-shaped roll, the chord height s is determined, namely the maximum convexity is fixed. The convexity is determined by considering factors such as the thickness and the material of the strip steel and the like, and is specifically adjusted according to the separation effect of the strip steel.
The utility model provides a lower 4 one ends of curved roll accessible joint bearing 13 are fixed on the operation side bearing frame 12 on the swing span 3, and other end accessible worm wheel 15 and worm 16 are fixed on transmission side bearing frame 14 on the swing span 3. The worm 16 is rotated, the lower arc-shaped roller 4 can rotate around the central line of the bearing seats at two sides, and the convexity of the lower arc-shaped roller 4 is further adjusted.
The utility model provides a worm 16 concrete accessible elastic coupling 5 links to each other with reducing gear box 6. The reduction box 6 is a vertical input shaft and a vertical output shaft, and because the rotation amplitude of the swing frame 3 is large, the reduction box 6 is driven by the speed reducing motor 11 through the universal coupling 10 with large allowable angle and expansion amount, and then the worm 16 and the worm wheel 15 are rotated to drive the lower arc-shaped roller 4 to rotate, so that the continuous electric adjustment of the convexity of the lower arc-shaped roller 4 is realized.
A certain distance is reserved between the upper compression roller 1 and the lower arc-shaped roller 4, when piston rods of a pair of cylinders 9 retract simultaneously, the swing frame is arranged at a first station, at the moment, the upper compression roller 1 and the lower arc-shaped roller 4 are positioned at the positions of dotted lines in the figure 1, the lower arc-shaped roller 4 is positioned below a unit operating line, the upper compression roller 1 is higher than the unit operating line and is not in contact with the strip steel 7, and the device is suitable for the working condition that the separation roller device does not put into operation when the strip steel 7 is not split, such as the smooth passing of the strip steel 7 during threading and; when the piston rod of cylinder 9 stretched out simultaneously, the swing span was located station two, and swing span 3 was located the position shown in fig. 1, and the separation roller device was put into operation this moment, and lower arc roll 4 is higher than the unit operation line, and narrow band steel 7 in both sides is under certain tension and pressure effect, along the corresponding convexity operation of lower arc roll 4 both sides, separates to both sides, goes up compression roller 1 and pushes down, stabilizes belted steel 7 separation effect behind the arc roll.
The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (4)
1. A separator roller assembly, characterized by: comprises a swing frame (3), a lower arc-shaped roller (4), an upper press roller (1), a reduction gearbox (6), a universal coupling (10), a speed reducing motor (11), an air cylinder (9) and a rack (8); the swing frame (3) is hinged with the rack (8) through a pin shaft (2), the lower portion of the swing frame (3) is connected with an air cylinder (9), an upper pressing roller (1), a lower arc-shaped roller (4) and a reduction gearbox (6) are respectively fixed on the swing frame (3), a space is reserved between the upper pressing roller (1) and the lower arc-shaped roller (4), and the reduction gearbox (6) is connected with a speed reduction motor (11) through a universal coupling (10).
2. The separator roller assembly of claim 1, wherein: the upper compression roller (1) is a steel-based rubber lining roller, the lower arc-shaped roller (4) is a convexity-adjustable rubber lining roller, two ends of a mandrel of the upper compression roller are flat shafts, the middle part of the mandrel is bent into an arc shape, bearings are arranged on the arc-shaped part at certain intervals, and the outer ring of each bearing is provided with the rubber lining roller with the same radian as the mandrel.
3. The separator roller assembly according to claim 1 or 2, wherein: one end of the lower arc-shaped roll (4) is fixed on an operation side bearing seat (12) on the swing frame (3) through a joint bearing (13), and the other end of the lower arc-shaped roll is fixed on a transmission side bearing seat (14) on the swing frame (3) through a worm wheel (15) and a worm (16).
4. The separator roller assembly of claim 3, wherein: the worm (16) is connected with the reduction gearbox (6) through the elastic coupling (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226281 CN203227665U (en) | 2013-04-28 | 2013-04-28 | Separating roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226281 CN203227665U (en) | 2013-04-28 | 2013-04-28 | Separating roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227665U true CN203227665U (en) | 2013-10-09 |
Family
ID=49283814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320226281 Expired - Lifetime CN203227665U (en) | 2013-04-28 | 2013-04-28 | Separating roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212577A (en) * | 2013-04-28 | 2013-07-24 | 中国重型机械研究院股份公司 | Separating roller |
| CN105251770A (en) * | 2015-09-02 | 2016-01-20 | 中冶南方工程技术有限公司 | Strip steel separating device and rewinding and subdividing unit |
-
2013
- 2013-04-28 CN CN 201320226281 patent/CN203227665U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212577A (en) * | 2013-04-28 | 2013-07-24 | 中国重型机械研究院股份公司 | Separating roller |
| CN103212577B (en) * | 2013-04-28 | 2014-12-10 | 中国重型机械研究院股份公司 | Separating roller |
| CN105251770A (en) * | 2015-09-02 | 2016-01-20 | 中冶南方工程技术有限公司 | Strip steel separating device and rewinding and subdividing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131009 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |