CN204672728U - For increasing the resilient sleeve device of band jaw coiler mandrel internal diameter - Google Patents
For increasing the resilient sleeve device of band jaw coiler mandrel internal diameter Download PDFInfo
- Publication number
- CN204672728U CN204672728U CN201520221834.5U CN201520221834U CN204672728U CN 204672728 U CN204672728 U CN 204672728U CN 201520221834 U CN201520221834 U CN 201520221834U CN 204672728 U CN204672728 U CN 204672728U
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- CN
- China
- Prior art keywords
- resilient sleeve
- fanning strip
- sleeve device
- fanning
- coiler mandrel
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Abstract
The utility model relates to a kind of resilient sleeve device for increasing band jaw coiler mandrel internal diameter, and comprise the steel resilient sleeve of the annular be in turn connected to form by four fanning strips, one of them fanning strip is provided with jaw; Multiple spring assembly is provided with between interconnective two fanning strips, described spring assembly comprises a guide post, two Compress Springs, two hexagon slotted nuts, described two hexagon slotted nuts are individually fixed in the two ends of described guide post, two springs are all sheathed on described guide post, and lay respectively at interconnective described two fanning strip inside; The inner side of described fanning strip is provided with inner arc, and outside is provided with outer arcuate plate; Each fanning strip is provided with synchronous harmomegathus structure, and described synchronous harmomegathus structure comprises open pore steel plate, cylinder and screw.The utility model resilient sleeve apparatus structure is simple and reliable, practical, installs simple, can realize the effective sleeve outer diameter specification increasing band jaw coiling machine simultaneously.
Description
Technical field
The utility model relates to cold-rolling treatment field, relates to a kind of resilient sleeve device for increasing band jaw coiler mandrel internal diameter.
Background technology
At present, domestic cold-rolling treatment tape jaw mandrel diameter of coiling machine general requirements is φ 510 and φ 610 two kinds.Be fixing for each specific band jaw coiler mandrel external diameter, a kind of coil of strip of internal diameter can only be applicable to.
Large diameter coil of strip be more suitable for producing thick, the hardness of thickness large, roll up great coil of strip, to reduce strip plastic deformation amount, boundary belt steel internal performance, effectively can improve band steel lumber recovery and promote unit production capacity; Can widen raw material specification, design reel increases footpath device has using value very much simultaneously.For these actual conditions, the wider device of the application having people in the past to develop increases footpath plate, similar with drum fan-shaped plate single chip architecture, and match, and material is generally nonmetal, is bolted on every sheet fanning strip of reel by many groups, increases outside barrel diameter.But increasing footpath plate has two distinct disadvantage: 1, increase external diameter limited, generally can only increase by 10 ~ 30mm; 2, installation and removal are very complicated, need the time longer.
In addition for band jaw coiling machine feature, the steel resilient sleeve of design band jaw matches.Find in real world applications, only by the internal motivation device spring assembly of this resilient sleeve device, at every turn all effectively can not carry out harmomegathus along with coiler mandrel, reason is that the band steel entering jaw creates resistance.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of resilient sleeve device for increasing band jaw coiler mandrel internal diameter is provided, servo-actuated harmomegathus can be carried out along with coiler mandrel harmomegathus, and reliably along with uncoiler sleeve rotates together in coil of strip automatic curled process.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of resilient sleeve device for increasing band jaw coiler mandrel internal diameter, comprise the steel resilient sleeve of the annular be in turn connected to form by four fanning strips, one of them fanning strip is provided with jaw; Multiple spring assembly is provided with between interconnective two fanning strips, described spring assembly comprises a guide post, two Compress Springs, two hexagon slotted nuts, described two hexagon slotted nuts are individually fixed in the two ends of described guide post, two springs are all sheathed on described guide post, and lay respectively at interconnective described two fanning strip inside; The inner side of described fanning strip is provided with inner arc, and outside is provided with outer arcuate plate; Each fanning strip is provided with synchronous harmomegathus structure, described synchronous harmomegathus structure comprises open pore steel plate, cylinder and screw, the two ends of described cylinder are welded with inner arc, outer arcuate plate respectively, described open pore steel plate is positioned on described inner arc, and described screw is through described cylinder and open pore steel plate.
In such scheme, the two ends of described fanning strip are respectively equipped with the block preventing circumferential movement and axially-movable, described fanning strip have the open slot mated with block.
In such scheme, described fanning strip is arranged symmetrically with two and namely stops harmomegathus structure, and described harmomegathus structure comprises jackscrew bolt and is fixed on the nut on fanning strip.
In such scheme, described spring assembly also comprises flat shim and split pin, the two ends of described guide post are respectively equipped with an opening, and described split pin is passed described hexagon slotted nut and is inserted in described opening, and described flat shim is arranged between hexagon slotted nut and guide post.
In such scheme, in described fanning strip, be provided with inner gusset, between outer arcuate plate and arc plate, in fenestral fabric.
In such scheme, also comprise four location-plates with handles, each location-plate is located between two interconnective fanning strips respectively.
Implement the resilient sleeve device for increasing band jaw coiler mandrel internal diameter of the present utility model, there is following beneficial effect:
The utility model increases the resilient sleeve device of band jaw coiler mandrel internal diameter, can guide when threading and take the lead to enter coiler workholding jaw apparatus, clamping is taken the lead, steel coil strip head is not interfered when unloading volume, spring assembly and synchronous harmomegathus structure can be relied on to make resilient sleeve device carry out servo-actuated harmomegathus along with coiler mandrel harmomegathus, and reliably along with uncoiler sleeve rotates together in coil of strip automatic curled process.The utility model resilient sleeve apparatus structure is simple and reliable, practical, installs simple, can realize the effective sleeve outer diameter specification increasing band jaw coiling machine simultaneously, generally can increase about 60-150mm.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the stereogram of resilient sleeve device;
Fig. 2 is the front view of resilient sleeve device;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the right view of Fig. 1;
Fig. 5 is the A-A sectional view of Fig. 2;
Fig. 6 is the B-B sectional view of Fig. 2;
Fig. 7 is the stereogram of fanning strip;
Fig. 8 is the stereogram of the fanning strip of band jaw.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
As Fig. 1 to Fig. 8, the utility model embodiment provides a kind of resilient sleeve device increasing band jaw coiler mandrel internal diameter, for being with jaw coiling machine, comprise the fanning strip 2 of the identical fanning strip 1 of three block structures and one piece of band jaw, four fanning strip annular connections successively, become after assembling shown in Fig. 1, shape and reel type are seemingly.Fanning strip 1 and the inner gusset of fanning strip 2 are fenestral fabric, effectively can ensure the structural strength of this device.
As Fig. 1 to Fig. 8, between interconnective two fanning strips, be provided with multiple spring assembly 4, the power that band spring assembly 4 shrinks for providing resilient sleeve device.Each spring assembly 4 comprises two Compress Springs, 14, guide post, 15, two hexagon slotted nuts, 13, two flat shims 12 and two split pins 11, first guide post is through between two pieces of fanning strips of connection, then Compress Spring 14 is through at guide post 15, then flat shim 12 is through at guide post 15, subsequently nut 13 is twisted in guide post 15 end, tighten slotted nut 13 with instrument until twist motionless, split pin 11 inserts in guide post 15 and prevents slotted nut 13 from loosening.Guide post 15 should carry out modifier treatment and blackening process, prevents fatigue fracture and gets rusty.Its cardinal principle is that Compress Spring elastic deformation can occur, thus the spacing between interconnective two fanning strips 1 is changed, change the external diameter of resilient sleeve device, along with the reel harmomegathus of coiling machine carries out servo-actuated harmomegathus, and reliably along with uncoiler sleeve rotates together in coil of strip uncoiling process.
As Fig. 1 to Fig. 8, the synchronous harmomegathus structure 8 of fanning strip 1 and all guaranteed resilient sleeve device of fanning strip 2 harmomegathus synchronous with coiler mandrel.It comprises perforate square plate 18, the arc plate 10 of cylinder 16 and the fanning strip of resilient sleeve device and outer arcuate plate 9 and welds, and soket head cap screw 17 is for connecting resilient sleeve device fanning strip and drum fan-shaped plate, and screwed hole is opened on roll-shaped plate.Because find in an experiment, if only by contraction power that spring assembly provides, can not well ensure that resilient sleeve device shrinks together with coiler mandrel at every turn, main cause is for after taking the lead to enter jaw, band steel has certain contact with between resilient sleeve device, produce frictional resistance during contraction, causing can not be well servo-actuated together.Cylinder 16 can make the soket head cap screw 17 of connection resilient sleeve device and reel enter along the passage of this cylinder 16, and can not fall into resilient sleeve device, convenient installation.
Resilient sleeve device harmomegathus synchronous with coiler mandrel is ensured together with synchronous harmomegathus structure 8 by spring assembly 4.
As Fig. 3 and Fig. 4, each fanning strip two ends are respectively equipped with block, are arranged in fanning strip two ends, and block 7 shown in Fig. 3 prevents circumferential movement, and block 6 shown in Fig. 4 prevents circumferential and axial from moving.Fanning strip 1 and fanning strip 2 have the open slot mated with block, are " dovetail " shape, guiding during convenient installation.Block 7 shown in Fig. 3 is first arranged on coiler mandrel, after loading onto coiler mandrel in resilient sleeve device, block 6 shown in Fig. 4 is arranged on coiler mandrel again, " dovetail " groove of fanning strip 1 is driveed in center, be conducive to ensureing equalising torque, " dovetail " groove of fanning strip 2 block, due to jaw restriction Wei Kaiyu center.This design can prevent from producing Relative sliding between steel resilient sleeve and coiler mandrel in coil of strip curly course.
As Fig. 1 to Fig. 8, each fanning strip 1 and fanning strip 2 are arranged symmetrically with two and namely stop harmomegathus structure 5, and harmomegathus structure 5 comprises socket cap jackscrew screw bolt and nut.Symmetrical stubborn socket cap jackscrew bolt, can make resilient sleeve lean on this jackscrew structural adjustment to any harmomegathus position and keep, be very easy to installation and assembling process.
As Fig. 1 to Fig. 8, the inner side of fanning strip 1 and fanning strip 2 is provided with inner arc 10, when ensureing that circumferential pressure is constant, substantially increase the contact area of resilient sleeve device and reel, can effectively alleviate the unit pressure that reel is caused, cancel stress and concentrate, protection reel; Inner arc 10 has a lot " window ", is welding process hole, conveniently carries out the welding of internal structure.The outside of fanning strip 1 and fanning strip 2 is provided with outer arcuate plate 9, and rectangular teeth structure and winding machine reel sector plate are consistent, and convenient observes reel internal structure, and rectangular teeth structure is intersect part between fanning strip, is designed to without nose form, prevents stress concentrated.
As Fig. 1 to Fig. 8, resilient sleeve device also comprises four location-plates 3 with handles, and each location-plate 3 with handles inserts between two interconnective fanning strips respectively.When resilient sleeve device uses, be assembled to coiler mandrel mountain, reel rises footpath, extracts four location-plates 3 with handles, and input normally uses.When needing to unload resilient sleeve device, reel rises by footpath to being greater than proper circle position, and insert location-plate 3 with handles, reel is retracted to minimum, unloads resilient sleeve device.
As Fig. 1 to Fig. 8, fanning strip 2, for band jaw fan-shaped, this jaw mates with coiler mandrel jaw position, is horn mouth form, guides steel band to take the lead to enter coiler mandrel jaw smoothly, the coiler mandrel footpath jaw that rises clamps and takes the lead, then start coil of strip automatic curled, fanning strip 1 jaw is designed to opening form, and taking the lead when ensureing that coil of strip unloads volume can smoothly out.
The utility model has following beneficial effect:
1, resilient sleeve device of the present utility model can follow band jaw crimping machine sleeve servo-actuated harmomegathus together, and when reel increases to proper circle position, resilient sleeve device external diameter is also proper circle, and rotates together along with opening uncoiler sleeve reliably in coil of strip uncoiling process.
2, the arc plate of the fanning strip of resilient sleeve device, the stress that can effectively alleviate reel causes is concentrated, protection reel; The inside gusset of fanning strip is network structure, and it is strong to bear pressure capability.The outer arcuate plate rectangular teeth structure of resilient sleeve device and winding machine reel sector plate are consistent, and convenient observe reel internal structure, and rectangular teeth structure is intersect part between fanning strip, is designed to without nose form, prevents stress concentrated.
3, the spring assembly of resilient sleeve device ensures resilient sleeve device harmomegathus synchronous with coiler mandrel together with synchronous harmomegathus structure.
4, fanning strip is all provided with the block preventing circumferential and axial from moving, and is arranged in fanning strip two ends, fanning strip has the open slot mated with block, and preventing, in coil of strip curly course, has Relative sliding between steel resilient sleeve and coiler mandrel.
5, namely stopping harmomegathus structure can make resilient sleeve lean on this jackscrew structural adjustment to any harmomegathus position and keep, and is very easy to installation and assembling process.
6, the design of location-plate with handles, all inserts between two interconnective fanning strips when not coming into operation, extract location-plate out when coming into operation, and greatly convenient dress elasticity sleeve arrangement drops into and removal.
7, be with jaw fan-shaped, this jaw mates with coiler mandrel jaw position, guides steel band to take the lead to enter coiler mandrel jaw smoothly.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (6)
1., for increasing a resilient sleeve device for band jaw coiler mandrel internal diameter, it is characterized in that, comprise the steel resilient sleeve of the annular be in turn connected to form by four fanning strips, one of them fanning strip is provided with jaw;
Multiple spring assembly is provided with between interconnective two fanning strips, described spring assembly comprises a guide post, two Compress Springs, two hexagon slotted nuts, described two hexagon slotted nuts are individually fixed in the two ends of described guide post, two springs are all sheathed on described guide post, and lay respectively at interconnective described two fanning strip inside;
The inner side of described fanning strip is provided with inner arc, and outside is provided with outer arcuate plate; Each fanning strip is provided with synchronous harmomegathus structure, described synchronous harmomegathus structure comprises open pore steel plate, cylinder and screw, the two ends of described cylinder are welded with inner arc, outer arcuate plate respectively, described open pore steel plate is positioned on described inner arc, and described screw is through described cylinder and open pore steel plate.
2. the resilient sleeve device for increasing band jaw coiler mandrel internal diameter according to claim 1, it is characterized in that, the two ends of described fanning strip are respectively equipped with the block preventing circumferential movement and axially-movable, described fanning strip have the open slot mated with block.
3. the resilient sleeve device for increasing band jaw coiler mandrel internal diameter according to claim 1, it is characterized in that, described fanning strip is arranged symmetrically with two and namely stops harmomegathus structure, and described harmomegathus structure comprises jackscrew bolt and is fixed on the nut on fanning strip.
4. the resilient sleeve device for increasing band jaw coiler mandrel internal diameter according to claim 1, it is characterized in that, described spring assembly also comprises flat shim and split pin, the two ends of described guide post are respectively equipped with an opening, described split pin is passed described hexagon slotted nut and is inserted in described opening, and described flat shim is arranged between hexagon slotted nut and guide post.
5. the resilient sleeve device for increasing band jaw coiler mandrel internal diameter according to claim 1, is characterized in that, be provided with inner gusset in described fanning strip, between outer arcuate plate and arc plate, in fenestral fabric.
6. the resilient sleeve device for increasing band jaw coiler mandrel internal diameter according to claim 1, is characterized in that, also comprise four location-plates with handles, each location-plate is located between two interconnective fanning strips respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221834.5U CN204672728U (en) | 2015-04-10 | 2015-04-10 | For increasing the resilient sleeve device of band jaw coiler mandrel internal diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221834.5U CN204672728U (en) | 2015-04-10 | 2015-04-10 | For increasing the resilient sleeve device of band jaw coiler mandrel internal diameter |
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| Publication Number | Publication Date |
|---|---|
| CN204672728U true CN204672728U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520221834.5U Withdrawn - After Issue CN204672728U (en) | 2015-04-10 | 2015-04-10 | For increasing the resilient sleeve device of band jaw coiler mandrel internal diameter |
Country Status (1)
| Country | Link |
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| CN (1) | CN204672728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759489A (en) * | 2015-04-10 | 2015-07-08 | 中冶南方工程技术有限公司 | Elastic sleeve device for increasing inner diameter of winding drum of coiler with jaw |
-
2015
- 2015-04-10 CN CN201520221834.5U patent/CN204672728U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759489A (en) * | 2015-04-10 | 2015-07-08 | 中冶南方工程技术有限公司 | Elastic sleeve device for increasing inner diameter of winding drum of coiler with jaw |
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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 | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20170901 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20170901 |