CN101704036A - Drum of cold-rolled strip coiler - Google Patents
Drum of cold-rolled strip coiler Download PDFInfo
- Publication number
- CN101704036A CN101704036A CN200910191544A CN200910191544A CN101704036A CN 101704036 A CN101704036 A CN 101704036A CN 200910191544 A CN200910191544 A CN 200910191544A CN 200910191544 A CN200910191544 A CN 200910191544A CN 101704036 A CN101704036 A CN 101704036A
- Authority
- CN
- China
- Prior art keywords
- wedge
- drum
- radially
- reel
- cold
- 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.)
- Granted
Links
Images
Abstract
The invention belongs to the technical field of molding, and relates to a drum of a cold-rolled strip coiler. Axial tapered wedges are arranged on a hollow main shaft, radial tapered wedges are arranged on the axial tapered wedges, both ends of a sector block are supported on the radial tapered wedges, and the sector block is connected to the hollow main shaft through spring bodies; and a mandrel is arranged in the hollow main shaft, one end of the mandrel is connected with an expansion and contraction mechanism through a connecting sleeve, while the other end is connected with the axial tapered wedge through a connecting body. The invention meets the demand of thin strips and high-quality coiled strips so as to adapt to coiler drums which have different strip steel thicknesses and can reduce the curling and bulging of strips. The drum can meet the requirement of alignment movement of the edges of coiled strips. The drum adopts a precise and reliable connection mode on a mechanism; all parts of the drum are easy to assembly and process; modes that all surfaces are entirely processed ensure the cylindricity and coaxility of the drum; and the drum has light weight and strong dynamic compensation ability so as to achieve the aim of modern production.
Description
Technical field
The invention belongs to field shaping technique, relate to a kind of drum of cold-rolled strip coiler.
Background technology
Handle in the line production at strap cold rolling and cold rolling follow-up finishing, its various units all need uncoiling and batch, more too busy to get away demand to respective reel.Heavily loaded occasion for hightension in the existing actual production adopts the rectangular pyramid axial winding drum more, adopt the telescopic reel of wedge for the small tension receiving coil underloading more, but the land in the rotary inertia of this class reel and reel body of roll district is the fault of construction of closure fully, make that the circularity and the quality uniformity coefficient of this class reel are relatively poor, should not be used for the production line of thin strip.The clamping of the jaw of pyramid shaft type reel simultaneously can not be adopted the breathing hydraulic-driven synchronous with secter pat, can only adopt independently drive system, and the maintenance to reel is big like this, cost is high.
Cold rolling rectangular pyramid reel as shown in Figures 1 and 2: band when take-up, the head 3 of band is inserted in the jaw 2 of cold-strip reel reel 1, because the band steel has certain elasticity, the elasticity perk 4 outside jaw 2 of band steel forms horizontal arc boss; Coiling machine is a proper circle shape 5 in the state profile of batching in addition, and the band steel is helix 6 when take-up, and these two curves are inconsistent.When band had just been stung the jaw place, the arc boss that forms with reel makes back one thickness of strip that encloses and elasticity perk jointly in this position projection, make next astragal steel form laterally creasing of band steel at this, in this batching afterwards, make band can continue to be subjected to the influence of projection, form periodically to batch and crease.This creasing for the strip product of having relatively high expectations is unacceptable.Up to the present, because cold-rolled strip coiler design and manufacture view, in nearly all similar factory, all in various degree this defect problem that exists.Since present in the last whole processing of reel, the reason of its process equipment and means and manufacturing process, and reel can only guarantee that the reel distending carries out fine finishining to the proper circle state in last processing.And can't obtain the helix of strip coiling with simple method, and even if can be processed into helix, also can only be a kind of pitch, can't satisfy the needs that batch of different-thickness band steel.Though have other coiler mandrel to do some improvement at present, its shape has only the part changeover portion still based on proper circle, and curtailment, be subjected to the restriction of structure, can not be used for batching than hightension, reel also can only reduce the number of turns of creasing, alleviate the degree of creasing, can not be solved, its reel rotary inertia is bigger simultaneously at all, and cylindricity and circularity are relatively poor, influence the reeling quality of band, can not satisfy the requirement of high-quality material curve.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of cold coiling machine reel is provided, a kind of enclosed four wedge reels, it can increase same post degree, the cylindricity of reel and reduce rotary inertia, can not only better be suitable for thin strip batches, and have the ability of batching than hightension, have simultaneously and remedy because the protruding defective during the first interlock of band.Improve the ability of reel winding strips, improve winding strips, reduce vibration when batching, improve the control ability of batching of reel, to reach the production purpose of high-quality winding strips with post degree and circularity.
Technical scheme of the present invention is that axial wedge is installed on the hollow spindle, and radially wedge is installed on the axial wedge, and the secter pat two end supports and is connected on the hollow spindle by spring body on wedge radially; Mandrel is installed in the hollow spindle, and an end links to each other with breathing mechanism by adapter sleeve, and the other end links to each other with axial wedge by connector.
The structure of reel is designed to most formulas, the band rear enclosed of nipping is a proper circle, and jaw is an elastomer, band can be complied with the plastic bending direction of band when just nipping jaw, so that reel better applying band when winding strips, to satisfy the feature of batching of band, guarantee the good characteristic of winding strips.
Because the coiler mandrel of high stationarity, high dynamic compensation ability is the active demand that unit is produced high-quality, high accuracy band.High-speed production particularly, the cylindricity of its reel and circularity etc. are very big to the dynamic stationarity influence of reel, when producing, unit should in time adjust simultaneously according to the practical operation situation, this dynamic compensation Capability Requirement to reel is high, thereby development and Design cylindricity and circularity are good, the dynamic compensation ability is strong, and to sting less etc. the high-quality reel of its bulge of when material be the active demand of producing batching, and also is the necessary instrument that high-quality, high accuracy band are produced.Secter pat of the present invention is installed in radially on the wedge, secter pat and radially the cylindrical of wedge be that same proper circle processes, this secter pat is easily processed, mounting or dismounting are convenient, are easy to the time processing moulding, with the cylindricity that can guarantee reel and with the processing technology requirement of post degree; Radially wedge is installed on the axial wedge, and axial wedge is installed on the hollow spindle, and axial wedge is mainly used in and moves axially, and can drive the radially breathing of reel; Mandrel is installed in the hollow spindle, and an end is connected with axial wedge, and the other end is connected with breathing mechanism.Wherein one radially is equipped with jaw plate in the wedge, jaw plate is by the spring support, its jaw district is according to the characteristic of band and the Thickness Design plastic bending camber line of institute's winding strips, sting the material back from the jaw of reel, band produces plastic bending and can fit along the jaw district, to reduce the bulge of the roll coil of strip, strengthen the stationarity that reel batches.
The hollow heavily loaded main shaft that the present invention adopts, radially wedge, axial wedge, jaw plate, fanning strip, spring body and breathing mechanism etc., can be implemented in the contraction minimum and sting material, variation along with thickness of strip when expanding to maximum synchronously produces different clamping forces, along with band under the effect of tensile force, follow the rotation of reel, force band being close to reel jaw occlusal area, the surface of reel so that band can well be fitted is to reduce the bulge of band in reel jaw district.Simultaneously, secter pat and wedge mechanical interaction radially when radially wedge moves a certain displacement, can force fan-shaped fast moving to move to concyclic position according to a certain particular kind of relationship, all radially wedge be same moved further, so just can well guarantee coiling machine reel cylindricity and with degree of leaning on.Make reel have good adaptation thin strip, dynamic capability will be with regard to high occasion.
The present invention is applicable to curling of coiling reel reel that thin strip, dynamic compensation Capability Requirement are higher, to adapt to the curling material of stinging of different thickness of strip, less jaw is stung the bulge in material district and the defective of dynamic unbalance, and small tension receiving coil and thin strip are batched process units in can being widely used in.
Compared with prior art, the present invention has following advantage:
(1) improved the cylindricity of coiler mandrel and with degree of leaning on.Because all secter pats of the present invention, radially wedge, axial wedge and all each associated fittings all are workpiece, moving according to the feature of intrinsic frame for movement of its secter pat moves to same position with wedge radially, like this circularity of its reel and can not change with degree of leaning on after the time processing moulding.Improving the long-term inherent characteristic of using of reel, and strengthened the curl control ability of reel.
(2) improved the dynamic compensation ability of reel.Because its hollow spindle of the present invention, secter pat, radially wedge, axial wedge and associated part etc. are thin-walled body forged steel pieces, compare with the routine casting reel, its light weight of utility model of the present invention, intensity height, rotary inertia is less, and its dynamic capability that batches is steady.To be fit to satisfy the requirement of the high-quality reeling quality of thin strip.
(3) repair and maintenance is convenient, is convenient to dismounting.Because its secter pat of the present invention is supported on radially on the wedge by spring body, radially wedge and axial wedge are directly laid in the hollow spindle groove, dismounting and regulate the spring body that only need regulate the outer end and get final product, and it is easy to operate freely, and precision easily guarantees.
The present invention is applicable to the thin and occasion higher to the winding strips quality requirement of middle small tension receiving coil, winding strips, to be adapted to the requirement that production high accuracy, high-quality cold-strip are batched.
Description of drawings
Fig. 1 is the radially sectional structure chart of existing cold rolling reel.
Fig. 2 moves towards figure for existing cold rolling reel material curve.
The axial sectional structure chart of Fig. 3 coiler mandrel of the present invention.
Fig. 4 is the A-A radial cross-section of coiler mandrel of the present invention.
Among the figure, part 1 is a reel; Part 2 is the jaw of reel; Part 3 is the head of band; Part 4 is the curling band bulge boss of reel; Part 5 is the reel cylindrical; Part 6 is the strip coil curve; Part 7 is a spring body; Part 8 is a secter pat; Part 9 is a jaw plate; Part 10 is the jaw elastomer; Part 11 is wedge radially; Part 12 is a hollow spindle; Part 13 is an axial wedge; Part 14 is a mandrel; Part 15 is an adapter sleeve; Part 16 is breathing mechanism; Part 17 is a connector.
The specific embodiment
That the invention will be further described is as follows according to accompanying drawing 3,4:
Jaw plate 9 is installed in wherein one radially in the wedge 11 by elastomer 10, and with the same moved further of wedge 11 radially, and jaw district easement curve is the plastic bending curvature of approaching band to the closure of jaw plate 9 according to the thickness of band.The jaw opening degree can change with the varied in thickness of band, and forms the plastic bending curves with secter pat 8 wherein.Adapt to the curling demand of thickness of different bands and reduce band, satisfy the demand of high-quality winding strips owing to sting the defective of material bulge.
The present invention is applicable to the demand of thin strip, high-quality winding strips, to adapt to the coiler mandrel of different steel thickness and the bulge of minimizing material curve.This reel can adapt to the requirement that winding strips limit portion centering is moved.Reel of the present invention adopts all easily assemblings of succinct connected mode, its all each parts reliably, easily processing in mechanism, and all each faces are mode such as processing all, both guaranteed the cylindricity and the same degree of leaning on of reel, and it is in light weight, moving complementary energy power is strong, to satisfy the purpose of modern production.
Claims (4)
1. drum of cold-rolled strip coiler, it is characterized in that: axial wedge (13) is installed on the hollow spindle (12), radially wedge (11) is installed on the axial wedge (13), secter pat (8) two end supports and is connected on the hollow spindle (12) by spring body (7) on wedge (11) radially; Mandrel (14) is installed in the hollow spindle (12), and an end links to each other with breathing mechanism (16) by adapter sleeve (15), and the other end links to each other with axial wedge (13) by connector (17).
2. drum of cold-rolled strip coiler according to claim 1, it is characterized in that: jaw plate (9) is installed in wherein one radially in the wedge (11) by elastomer (10), with the same moved further of wedge (11) radially, and jaw district easement curve is the plastic bending curvature of approaching band to the closure of jaw plate (9) according to the thickness of band.
3. drum of cold-rolled strip coiler according to claim 1, it is characterized in that: formula secter pat (8) is connected on the hollow spindle (12) by spring body (7) mostly, and be supported on radially on the wedge (11), secter pat (8) follows radially that wedge (11) moves and moves.
4. drum of cold-rolled strip coiler according to claim 2, it is characterized in that: jaw plate (9) is installed in radially in the wedge (11), and link to each other with elastomer (10), and the jaw opening degree can change with the varied in thickness of band, and forms the plastic bending curve with a secter pat (8) wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910191544XA CN101704036B (en) | 2009-11-20 | 2009-11-20 | Drum of cold-rolled strip coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910191544XA CN101704036B (en) | 2009-11-20 | 2009-11-20 | Drum of cold-rolled strip coiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101704036A true CN101704036A (en) | 2010-05-12 |
| CN101704036B CN101704036B (en) | 2011-12-21 |
Family
ID=42374327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910191544XA Active CN101704036B (en) | 2009-11-20 | 2009-11-20 | Drum of cold-rolled strip coiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101704036B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961738A (en) * | 2010-11-16 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Automatic expanding and shrinking waste edge coiling machine drum |
| CN102513408A (en) * | 2011-12-14 | 2012-06-27 | 山西太钢不锈钢股份有限公司 | Method for refitting collapsible elements of recoiling machine |
| CN102806246A (en) * | 2012-09-07 | 2012-12-05 | 无锡市桥联冶金机械有限公司 | Six-arc-surface type collapsible drum |
| CN102814357A (en) * | 2012-09-07 | 2012-12-12 | 无锡市桥联冶金机械有限公司 | Eight-arc surface type collapsible drum |
| CN104276455A (en) * | 2014-10-24 | 2015-01-14 | 无锡市众程通用机电有限公司 | Winding roll head |
| CN106311805A (en) * | 2015-06-18 | 2017-01-11 | 天津市飞奥达风能设备有限公司 | Coiling drum core shaft used on coiling machine |
| CN110723599A (en) * | 2019-12-19 | 2020-01-24 | 广东含元工业技术有限公司 | Winding drum device |
| CN114194945A (en) * | 2021-11-23 | 2022-03-18 | 武汉宝钢华中贸易有限公司 | Winding drum device convenient to maintain and maintenance tool and maintenance method thereof |
| CN114602974A (en) * | 2022-02-24 | 2022-06-10 | 泰尔重工股份有限公司 | Jaw type cold rolling drum |
| CN115464000A (en) * | 2022-09-20 | 2022-12-13 | 南通海迅智造科技股份有限公司 | High-strength medium plate winding drum |
| CN114194945B (en) * | 2021-11-23 | 2024-04-19 | 武汉宝钢华中贸易有限公司 | Using method of maintenance tool of winding drum device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1207726A (en) * | 1957-07-31 | 1960-02-18 | Loewy Eng Co Ltd | Winding drum for metal bands |
| DE2601589C3 (en) * | 1976-01-17 | 1981-11-05 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg | Tape reel |
| CN2671712Y (en) * | 2003-12-28 | 2005-01-19 | 西安重型机械研究所 | Impression-free roll with panel |
| CN2714192Y (en) * | 2004-07-27 | 2005-08-03 | 上海西重所重型机械成套有限公司 | Winding drum preventing impression and scratch on inner layer of hot-rolled sheet coil |
| CN2796879Y (en) * | 2005-05-16 | 2006-07-19 | 孙亮中 | Solid seamless winding drum |
| CN100515596C (en) * | 2007-04-03 | 2009-07-22 | 常州宝菱重工机械有限公司 | Uncoiler drum of cold rolled coil |
-
2009
- 2009-11-20 CN CN200910191544XA patent/CN101704036B/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961738A (en) * | 2010-11-16 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Automatic expanding and shrinking waste edge coiling machine drum |
| CN101961738B (en) * | 2010-11-16 | 2012-07-04 | 中冶赛迪工程技术股份有限公司 | Automatic expanding and shrinking waste edge coiling machine drum |
| CN102513408A (en) * | 2011-12-14 | 2012-06-27 | 山西太钢不锈钢股份有限公司 | Method for refitting collapsible elements of recoiling machine |
| CN102806246A (en) * | 2012-09-07 | 2012-12-05 | 无锡市桥联冶金机械有限公司 | Six-arc-surface type collapsible drum |
| CN102814357A (en) * | 2012-09-07 | 2012-12-12 | 无锡市桥联冶金机械有限公司 | Eight-arc surface type collapsible drum |
| CN104276455A (en) * | 2014-10-24 | 2015-01-14 | 无锡市众程通用机电有限公司 | Winding roll head |
| CN106311805A (en) * | 2015-06-18 | 2017-01-11 | 天津市飞奥达风能设备有限公司 | Coiling drum core shaft used on coiling machine |
| CN110723599A (en) * | 2019-12-19 | 2020-01-24 | 广东含元工业技术有限公司 | Winding drum device |
| CN114194945A (en) * | 2021-11-23 | 2022-03-18 | 武汉宝钢华中贸易有限公司 | Winding drum device convenient to maintain and maintenance tool and maintenance method thereof |
| CN114194945B (en) * | 2021-11-23 | 2024-04-19 | 武汉宝钢华中贸易有限公司 | Using method of maintenance tool of winding drum device |
| CN114602974A (en) * | 2022-02-24 | 2022-06-10 | 泰尔重工股份有限公司 | Jaw type cold rolling drum |
| CN114602974B (en) * | 2022-02-24 | 2024-04-26 | 泰尔重工股份有限公司 | Jaw type cold-rolled winding drum |
| CN115464000A (en) * | 2022-09-20 | 2022-12-13 | 南通海迅智造科技股份有限公司 | High-strength medium plate winding drum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101704036B (en) | 2011-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101704036B (en) | Drum of cold-rolled strip coiler | |
| CN102189155B (en) | Metal plate double-curved surface processing technology and equipment | |
| CN102481620B (en) | Roll forming method for wheel spoke | |
| CN100491010C (en) | Shaping method of small curvature radius bend pipe | |
| CN201055873Y (en) | Winding drum of cold-strip reel | |
| CN201618755U (en) | Winding drum of cold-rolled band recoiling machine | |
| CN102284556B (en) | Large coiler mandrel for cold-rolled strip steel | |
| CN207138541U (en) | A kind of Wedge type batches reel of uncoiler | |
| CN203875138U (en) | High-efficiency low-consumption uncoiler | |
| CN201425717Y (en) | Discharge type electromagnetic deviation correcting system | |
| CN108687164B (en) | Method for adjusting levelness of winding drum of coiler | |
| CN209094269U (en) | A kind of three dimensional curvature bending machine | |
| CN214719509U (en) | Tensioning device for uncoiling steel plate | |
| CN202270775U (en) | Winding drum precise-machining tool | |
| CN100418655C (en) | Rolling machine for hot-rolled sheets with excellent rolling assisting property | |
| CN212885529U (en) | Polishing device for screws for flange plates | |
| CN203991830U (en) | Automotive Stabilizer Bar former | |
| CN109304383B (en) | Roundness correction method for large aluminum alloy ring piece | |
| CN114535466B (en) | Feeding roller structure of thermal forming spring coiling machine | |
| CN209427111U (en) | It is a kind of cylindrical shape toilet paper be packed for fixed frame | |
| CN218507159U (en) | Steel coil winder for steel plate coating | |
| CN220744978U (en) | Film winding shaft core | |
| CN218638239U (en) | Coiler mandrel suitable for different coil diameters | |
| CN207357813U (en) | A kind of rocking material retractable rolls ' S ' type band finishing lower mandrel member | |
| CN211965511U (en) | Bending machine device for reinforcing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |