CN104438330A - Plate mill and multifunctional drive beam devices thereof - Google Patents
Plate mill and multifunctional drive beam devices thereof Download PDFInfo
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- CN104438330A CN104438330A CN201410794894.6A CN201410794894A CN104438330A CN 104438330 A CN104438330 A CN 104438330A CN 201410794894 A CN201410794894 A CN 201410794894A CN 104438330 A CN104438330 A CN 104438330A
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- drive
- beam body
- boom device
- roller base
- plate mill
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Abstract
The invention discloses a plate mill and multifunctional drive beam devices of the plate mill. The plate mill comprises two vertically opposite roll seats and the four multifunctional drive beam devices, wherein any two multifunctional drive beam devices are correspondingly arranged on the two sides of one roll seat. Each multifunctional drive beam device comprises a beam body, a drive portion and an adjusting block, wherein the beam body is arranged on a slideway, one side of the beam body abuts against the corresponding roll seat, the power input end of the drive portion is connected with a drive device, the power output end of the drive portion is connected with the side, away frame the corresponding roll seat, of the beam body, and the adjusting block is arranged in the beam body and can extend out of the beam body under drive of a hydraulic system so as to abut against the roll seat. The beam bodies in the multifunctional drive beam devices are driven by the drive portions and can abut against the roll seats with a large stroke and high clamping force, the adjusting blocks are controlled hydraulically, and small-stroke, small-angle and high-precision adjustment can be carried out on the roll seats.
Description
Technical field
The present invention relates to plate mill, the multi-functional driving boom device particularly in plate mill.
Background technology
Along with strip surface quality, process speed, improving constantly of supplied materials thickness, there is pony roll footpath, low roll-force, low energy consumption, heavy reduction, large-duty multi-roll mill is widely used, but due to the roller footpath of working roll in multi-roll mill less, because the effect of strip tension will make working roll produce lateral deformation in the operation of rolling, therefore need to arrange the back support of working roll and the power source apparatus for back support generation thrust, and in actual production, power source apparatus is difficult to realize large clamping force by single drive unit simultaneously, little adjustment amount, Long Distances, high precision position adjusts.That is, realizing large clamping force, improving roll clamping simultaneously reliably, be difficult to realize small adjustment amount, and the requirement of High-precision angle adjustment just cannot be met when meeting Long Distances adjustment, therefore the plate mill of prior art cannot meet the demand of modern production.In addition, existing plate mill also needs to arrange separately to be beneficial to the emulsion injection apparatus of belt steel rolling and the cooling liquid spray device for roll rolipass design, and plate mill arrangement space will be caused so more crowded, is unfavorable for later stage adjustment and safeguards.
Summary of the invention
For problems of the prior art, object of the present invention for provide a kind of can realize simultaneously large clamping force, little adjustment amount, Long Distances, high precision position adjustment plate mill and multi-functional driving boom device.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of multi-functional driving boom device, is applied to plate mill, and to lean the roller base in adjustment plate mill, described multi-functional driving boom device comprises:
Liang Ti, described beam body slides and is arranged on slideway, and side leans described roller base, and described slideway is fixedly installed on described plate mill;
Drive division, described drive division power intake is connected with drive unit, and the clutch end of described drive division connects the side of described beam body away from described roller base, slides along described slideway to drive described beam body;
Regulating block, described regulating block is arranged in described beam body, and can stretch out described beam body, to lean described roller base under a hydraulic system drives.
Further, described beam body is also provided with many passages, described feeder connection is for injecting metalworking coolant, and described path outlet is provided with multiple nozzle, and the injection direction of described multiple nozzle is towards the rolling centerline of described plate mill.
Further, described drive division is two, connects the two ends being arranged on described beam body respectively, described two drive division synchronization actions.
Further, described drive division comprises support member, power transmission shaft, drive worm screw, worm gear, the connector of drive rod and built-in pressure sensor, described support member is fixedly installed on described plate mill, described drive axis is arranged in described support member, described worm gear is arranged on described power transmission shaft, described driving worm-drive connects described worm gear, described drive rod is slidably connected and is arranged on the output of described power transmission shaft, and can move axially along described power transmission shaft with during described power transmission shaft synchronous axial system, connector one end of described built-in pressure sensor is connected with described drive rod, the other end is connected with described beam body.
Further, described support member comprises a nut seat be fixedly installed, and described drive rod outer peripheral face is provided with external screw thread, and with described nut seat threaded engagement.
Further, described regulating block is multiple, and longitudinally evenly lays along described beam body.
Further, described multiple regulating block by described HYDRAULIC CONTROL SYSTEM, and realizes synchronization action.
Further, described regulating block is plunger pump structure, comprise seal head and piston rod, described seal head slipper seal is equipped with in the chamber of described beam body, guide ring is provided with between described piston rod and described chamber, described guide ring is fixedly installed in described chamber, and and slipper seal between described piston rod, the first hydraulic cavities is formed between described piston rod, described seal head and described guide ring, form the second hydraulic cavities between described seal head and described chamber, described first hydraulic cavities is communicated with oil circuit respectively with described second hydraulic cavities.
Further, described first hydraulic cavities, also by beam external body described in urgent hole link, releasably can be provided with sealing plug in described urgent duct.
For achieving the above object, the present invention also provides following technical scheme:
A kind of plate mill, comprise about two roller bases be oppositely arranged, described roller base is arranged in roll box, and be provided with roll in described roller base, also comprise four multi-functional driving boom devices as above, wherein described in every two, multi-functional driving boom device correspondence is arranged on the both sides of roller base described in, and is leaned the both sides of described roller base by described beam body and described regulating block, to clamp described roller base or to make described roller base rotate.
Beneficial effect of the present invention is, the present invention compared with prior art, multi-functional driving boom device central sill body of the present invention is driven by drive division, what can realize Long Distances, greatly clamping force leans roller base, and regulating block is by hydraulic control simultaneously, can carry out little stroke and the adjustment of low-angle high accuracy by breaker roll seat, therefore the present invention can meet multiple demand simultaneously, and structure is simple, cost of manufacture is cheap, meets modern production demand, has very high economy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Fig. 1 is plate mill structural representation of the present invention;
Fig. 2 is roller base mounting structure schematic diagram in plate mill of the present invention;
Fig. 3 is that F in Fig. 2 is to structural representation;
Fig. 4 is multi-functional driving boom device schematic front view of the present invention;
Fig. 5 is multi-functional driving boom device schematic top plan view of the present invention;
Fig. 6 is that schematic diagram is looked on a multi-functional driving boom device left side of the present invention;
Fig. 7 is that schematic diagram is looked on the multi-functional driving boom device right side of the present invention;
Fig. 8 is the sectional structure schematic diagram along E-E line in Fig. 3;
Fig. 9 is the sectional structure schematic diagram along A-A line in Fig. 5;
Figure 10 is the sectional structure schematic diagram along B-B line in Fig. 5;
Figure 11 is the sectional structure schematic diagram along C-C line in Fig. 5;
Figure 12 is the sectional structure schematic diagram along D-D line in Fig. 5;
Figure 13 is I structure for amplifying schematic diagram in Figure 12.
Detailed description of the invention
The exemplary embodiments embodying feature & benefits of the present invention will describe in detail in the following description.Be understood that the present invention can have various changes in different embodiments, it neither departs from the scope of the present invention, and explanation wherein and accompanying drawing are the use when explain in itself, and is not used to limit the present invention.
Plate mill 100 of the present invention as shown in Figure 1, comprises a pair roller seat 101 and four multi-functional driving boom devices 102.Wherein, this breaker roll seat about 101 correspondence is arranged, and install roll in roller base 101, the structure of roll is arranged according to actual needs, after roller base 101 is determined, forms roll line between top and bottom rolls.Shown in Fig. 2 and Fig. 3, roller base 101 is arranged in roll box 1011, and can relatively rotate center O in roll box 1011 and rotate, to adjust roll angle.
Multi-functional driving boom device 102 of the present invention comes to four, its two at the middle and upper levels, and correspondence is arranged on the both sides of the roller base 101 that top is arranged, lower floor two, and correspondence is arranged on the both sides of the roller base 101 that bottom is arranged.Each multi-functional driving boom device 102 is all slidably arranged in (not shown) on slideway, and this slideway is fixedly installed on plate mill 100, thus makes multi-functional driving boom device 102 relatively relative sliding can occur plate mill 100.In the present invention, the effect of multi-functional driving boom device 102 is, clamps roller base 101 or roller base 101 is rotated.
Particularly, in the present embodiment when carrying out the clamping and positioning roller base 101 of Long Distances, greatly clamping force, multi-functional driving boom device 102 is driven by hydraulic motor 103, this hydraulic motor drives beam body 21 action of multi-functional driving beam 102, to clamp roller base 101 by shaft coupling 105 and driving shaft 104.When carrying out little stroke low-angle accurate adjustment roller base 101 position, by the regulating block 23 (shown in figure 7) on the corresponding multi-functional driving boom device 102 of hydraulic-driven two, to lean the position P of roller base 101, roller base 101 is subject to from P point relative to the torque of O point, thus rotate, carry out angle position adjustment.
Multi-functional driving boom device 102 of the present invention is applied to plate mill, and the structure of multi-functional driving boom device 102 as Figure 4-Figure 7, comprises beam body 21, drive division 22 and regulating block 23.Wherein, beam body 21 is strip entity structure, and the wall of side leans roller base 101, and can slide along slideway, to realize leaning or throw off roller base 101.
In the present embodiment, drive division 22 power intake is connected with drive unit (in the present embodiment for hydraulic motor 103), and the clutch end tie-beam body 21 of drive division 22 is away from the side of roller base 101.In the present embodiment, each multi-functional driving boom device 102 comprises two drive divisions, 22, two drive divisions 22 and connects the two ends being arranged on beam body 21 respectively, two drive division 22 synchronization actions.
Drive division 22 structure in the present embodiment as shown in Figure 8, comprises support member 220, power transmission shaft 221, drives the connector 225 of worm screw 223, worm gear 222, drive rod 224 and built-in pressure sensor.Wherein, support member 220 is fixedly installed on plate mill 100, comprises the end cap 2201, case lid 2202, casing 2203 and the nut seat 2204 that are fixedly connected sequentially; Power transmission shaft 221 rotates and is arranged in support member 220 (being casing 2203 specifically), and worm gear 222 is positioned at casing 2203 and is arranged on power transmission shaft 221; Drive worm screw 223 to be in transmission connection worm gear 222, and be connected by driving shaft 104 with hydraulic motor 103; Drive rod 224 is slidably connected by key 227 (wherein key 227 is fixedly installed on power transmission shaft 221 by lock screw 228) and is arranged on the output of power transmission shaft 221, and drive rod 224 outer peripheral face is provided with external screw thread, thus with nut seat 2204 threaded engagement, this structure makes drive rod 224 can move axially along power transmission shaft 221 with during power transmission shaft 221 synchronous axial system; Connector 225 one end of built-in pressure sensor is connected with drive rod 224, and the other end is connected by bolt with beam body 21, between the connector 225 and drive rod 224 of built-in pressure sensor, be also provided with clamp 226.
In addition, in the present embodiment, lay space for saving plate mill 100, beam body 21 arranges cooling and lubricating device.Particularly as shown in Fig. 9, Figure 10 and Figure 11, beam body 21 is provided with many passages 24, passage 24 entrance is for injecting metalworking coolant, and passage 24 outlet is provided with multiple nozzle 25, and the injection direction of multiple nozzle 25 is towards the rolling centerline of plate mill 100.Nozzle 25 is in array distribution, and each nozzle 25 between often horizontally-arranged is communicated with by duct 24, vertical communication between every horizontally-arranged duct 24, and this structure can evenly and enough to rolling plate and roll jet lubrication cooling fluid.
In the present invention, regulating block 23 is arranged in beam body 21, and can stretch out beam body 21 under hydraulic-driven, to lean the P point position on the sidewall of roller base 101.In the present embodiment, regulating block 23 is multiple, and is evenly laid in beam body 21 along the longitudinal direction of beam body 21.And, control for realizing simultaneously operating, multiple regulating blocks 23 in the present embodiment are controlled by a hydraulic system, thus realize synchronization action, and regulating block 23 carries out hydraulic control by the force feedback of the connector 225 of built-in pressure sensor, realize breaker roll seat 101 and carry out little stroke and the adjustment of low-angle high accuracy.
The concrete installation position of the regulating block 23 in the present embodiment and structure are as shown in Figure 12 and Figure 13, this regulating block 23 is plunger pump structure, comprise seal head 232 and piston rod 231, seal head 232 and piston rod 231 can be integrally formed, and also can be that two parts are together by a threaded connection.Wherein, be provided with pilot sleeve 234 between seal head 232 and chamber, fixing seal between pilot sleeve 234 and chamber, between seal head 232 with pilot sleeve 234, slipper seal coordinates.Be provided with guide ring 233 between piston rod 232 and chamber, guide ring 233 is fixedly installed in chamber, and and slipper seal between piston rod 231.The first hydraulic cavities 236 is formed between piston rod 231, seal head 232, pilot sleeve 234 and guide ring 233, seal head 232, between pilot sleeve 234 and chamber, form the second hydraulic cavities 237, first hydraulic cavities 236 is communicated with oil circuit by oil duct 238, and the second hydraulic cavities 237 is communicated with oil circuit by oil duct 239.In addition, in the present embodiment, be reply emergency, the first hydraulic cavities 236 is also outside by urgent hole link beam body 21, can releasably be provided with sealing plug 235 in urgent duct.
Beneficial effect of the present invention is, the present invention compared with prior art, multi-functional driving boom device 102 central sill body 21 of the present invention is driven by drive division 22, what can realize Long Distances, greatly clamping force leans roller base 101, regulating block 23 carries out hydraulic control by the force feedback of the connector of built-in pressure sensor simultaneously, little stroke and the adjustment of low-angle high accuracy can be carried out by breaker roll seat 101, therefore the present invention can meet multiple demand simultaneously, and structure is simple, cost of manufacture is cheap, meet modern production demand, have very high economy.
Technical scheme of the present invention is disclosed as above by preferred embodiment.The change that those skilled in the art do when should recognize the scope and spirit of the present invention disclosed in the claim do not departed from appended by the present invention and retouching, within the protection domain all belonging to claim of the present invention.
Claims (10)
1. a multi-functional driving boom device, is applied to plate mill, and to lean the roller base in adjustment plate mill, it is characterized in that, described multi-functional driving boom device comprises:
Liang Ti, described beam body slides and is arranged on slideway, and side leans described roller base, and described slideway is fixedly installed on described plate mill;
Drive division, described drive division power intake is connected with drive unit, and the clutch end of described drive division connects the side of described beam body away from described roller base, slides along described slideway to drive described beam body;
Regulating block, described regulating block is arranged in described beam body, and can stretch out described beam body, to lean described roller base under a hydraulic system drives.
2. multi-functional driving boom device as claimed in claim 1, it is characterized in that, described beam body is also provided with many passages, described feeder connection is for injecting metalworking coolant, described path outlet is provided with multiple nozzle, and the injection direction of described multiple nozzle is towards the rolling centerline of described plate mill.
3. multi-functional driving boom device as claimed in claim 1, is characterized in that, described drive division is two, connects the two ends being arranged on described beam body respectively, described two drive division synchronization actions.
4. multi-functional driving boom device as claimed in claim 1, it is characterized in that, described drive division comprises support member, power transmission shaft, drive worm screw, worm gear, the connector of drive rod and built-in pressure sensor, described support member is fixedly installed on described plate mill, described drive axis is arranged in described support member, described worm gear is arranged on described power transmission shaft, described driving worm-drive connects described worm gear, described drive rod is slidably connected and is arranged on the output of described power transmission shaft, and can move axially along described power transmission shaft with during described power transmission shaft synchronous axial system, connector one end of described built-in pressure sensor is connected with described drive rod, the other end is connected with described beam body.
5. multi-functional driving boom device as claimed in claim 4, is characterized in that, described support member comprises a nut seat be fixedly installed, and described drive rod outer peripheral face is provided with external screw thread, and with described nut seat threaded engagement.
6. multi-functional driving boom device as claimed in claim 1, is characterized in that, described regulating block is multiple, and longitudinally evenly lays along described beam body.
7. multi-functional driving boom device as claimed in claim 6, is characterized in that, described multiple regulating block by described HYDRAULIC CONTROL SYSTEM, and realizes synchronization action.
8. multi-functional driving boom device as claimed in claim 7, it is characterized in that, described regulating block is plunger pump structure, comprise seal head and piston rod, described seal head slipper seal is equipped with in the chamber of described beam body, guide ring is provided with between described piston rod and described chamber, described guide ring is fixedly installed in described chamber, and and slipper seal between described piston rod, described piston rod, the first hydraulic cavities is formed between described seal head and described guide ring, the second hydraulic cavities is formed between described seal head and described chamber, described first hydraulic cavities is communicated with oil circuit respectively with described second hydraulic cavities.
9. multi-functional driving boom device as claimed in claim 8, is characterized in that, described first hydraulic cavities, also by beam external body described in urgent hole link, releasably can be provided with sealing plug in described urgent duct.
10. a plate mill, comprise about two roller bases be oppositely arranged, described roller base is arranged in roll box, and be provided with roll in described roller base, it is characterized in that, also comprise four as arbitrary in claim 1-9 as described in multi-functional driving boom device, wherein described in every two, multi-functional driving boom device correspondence is arranged on the both sides of roller base described in, and leaned the both sides of described roller base by described beam body and described regulating block, to clamp described roller base or to make described roller base rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794894.6A CN104438330B (en) | 2014-12-18 | 2014-12-18 | Plate mill and multi-functional driving boom device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794894.6A CN104438330B (en) | 2014-12-18 | 2014-12-18 | Plate mill and multi-functional driving boom device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104438330A true CN104438330A (en) | 2015-03-25 |
| CN104438330B CN104438330B (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410794894.6A Active CN104438330B (en) | 2014-12-18 | 2014-12-18 | Plate mill and multi-functional driving boom device thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB487759A (en) * | 1937-02-10 | 1938-06-24 | Krupp Fried Grusonwerk Ag | A multiple rolling mill |
| DE2743560A1 (en) * | 1977-09-28 | 1979-03-29 | Schloemann Siemag Ag | Screw spindles operated by worm gear drive - connect adjustable rolling cylinder mounting bridges |
| CN88103216A (en) * | 1987-05-16 | 1988-12-07 | Sms舒路曼-斯玛公司 | Universal roll stand with adjustable horizontal and vertical roller group |
| CN1876263A (en) * | 2005-10-10 | 2006-12-13 | 燕山大学 | Universal space self-potential stiff mill |
| CN200995226Y (en) * | 2006-11-16 | 2007-12-26 | 太原市通泽成套设备有限公司 | Roller adjuster of horizontal seamless steel pipe rolling machine |
| KR100839069B1 (en) * | 2007-04-06 | 2008-06-19 | 주식회사 메인텍 | System for auto-handling mill roll |
-
2014
- 2014-12-18 CN CN201410794894.6A patent/CN104438330B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB487759A (en) * | 1937-02-10 | 1938-06-24 | Krupp Fried Grusonwerk Ag | A multiple rolling mill |
| DE2743560A1 (en) * | 1977-09-28 | 1979-03-29 | Schloemann Siemag Ag | Screw spindles operated by worm gear drive - connect adjustable rolling cylinder mounting bridges |
| CN88103216A (en) * | 1987-05-16 | 1988-12-07 | Sms舒路曼-斯玛公司 | Universal roll stand with adjustable horizontal and vertical roller group |
| CN1876263A (en) * | 2005-10-10 | 2006-12-13 | 燕山大学 | Universal space self-potential stiff mill |
| CN200995226Y (en) * | 2006-11-16 | 2007-12-26 | 太原市通泽成套设备有限公司 | Roller adjuster of horizontal seamless steel pipe rolling machine |
| KR100839069B1 (en) * | 2007-04-06 | 2008-06-19 | 주식회사 메인텍 | System for auto-handling mill roll |
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| Publication number | Publication date |
|---|---|
| CN104438330B (en) | 2016-11-30 |
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