CN104759489B - For increasing the resilient sleeve device with jaw coiler mandrel internal diameter - Google Patents
For increasing the resilient sleeve device with jaw coiler mandrel internal diameter Download PDFInfo
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- CN104759489B CN104759489B CN201510169289.4A CN201510169289A CN104759489B CN 104759489 B CN104759489 B CN 104759489B CN 201510169289 A CN201510169289 A CN 201510169289A CN 104759489 B CN104759489 B CN 104759489B
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- resilient sleeve
- fanning strip
- jaw
- fanning
- coiler mandrel
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Abstract
It is used to increase the resilient sleeve device with jaw coiler mandrel internal diameter, including the annular steel resilient sleeve being in turn connected to form by four fanning strips the present invention relates to a kind of, one of fanning strip is provided with jaw；Multiple spring assemblies are provided between two fanning strips being connected with each other, the spring assembly includes a guide rod, two compression springs, two hexagon slotted nuts, described two hexagon slotted nuts are individually fixed in the two ends of the guide rod, two springs are sheathed on the guide rod, and are located at respectively inside the described two fanning strips being connected with each other；The inner side of the fanning strip is provided with internal arc, and outside is provided with outer arcuate plate；Each fanning strip is designed with synchronous harmomegathus structure, and the synchronous harmomegathus structure includes open pore steel plate, cylinder and screw.Resilient sleeve apparatus structure of the present invention is simple and reliable, practical, installs simple, while effective sleeve outer diameter specification of the increase with jaw coiling machine can be realized.
Description
Technical field
The present invention relates to cold-rolling treatment field, it is related to a kind of for increasing the resilient sleeve with jaw coiler mandrel internal diameter
Device.
Background technology
At present, domestic cold-rolling treatment tape jaw mandrel diameter of coiling machine general requirements is φ 510 and 610 two kinds of φ.It is right
In it is each it is specific with jaw coiler mandrel external diameter be fixed, may be only available for a kind of coil of strip of internal diameter.
The coil of strip of large diameter is more suitable for producing the coil of strip that thickness is thick, hardness is big, volume is great, to reduce strip plastic deformation amount,
Strip internal performance is protected, strip lumber recovery and lifting unit production capacity can be effectively improved；Raw material specification can be widened simultaneously, is designed
Reel increases footpath device application value very much.For this actual conditions, the wider device of application that someone developed in the past is to increase footpath plate,
Similar with drum fan-shaped plate single chip architecture and matching, material is generally nonmetallic, and the every of reel is bolted to by multigroup
On piece fanning strip, increase outside barrel diameter.But, increasing footpath plate has two distinct disadvantages：1st, increase external diameter is limited, can only typically increase
10~30mm；2nd, installation and removal are very complicated, it is necessary to which the time is longer.
Otherwise for band jaw coiling machine feature, steel resilient sleeve of the design with jaw is matching.Sent out in practical application
Show, only the internal motivation device spring assembly by this resilient sleeve device, effectively can not enter every time with coiler mandrel
Row harmomegathus, reason is that the strip for entering jaw generates resistance.
The content of the invention
The technical problem to be solved in the present invention is to be used to increase the elasticity with jaw coiler mandrel internal diameter there is provided a kind of
Sleeve arrangement, can carry out servo-actuated harmomegathus with coiler mandrel harmomegathus, and during coil of strip automatic curled it is reliable with
Uncoiler sleeve is rotated together.
The technical solution adopted for the present invention to solve the technical problems is：Construction is a kind of to be used to increase band jaw coiling machine volume
The resilient sleeve device of cylinder internal diameter, including the annular steel resilient sleeve being in turn connected to form by four fanning strips, one of them
Fanning strip is provided with jaw；Multiple spring assemblies are provided between two fanning strips being connected with each other, the spring assembly includes one
Guide rod, two compression springs, two hexagon slotted nuts, described two hexagon slotted nuts are individually fixed in the guide rod
Two ends, two springs are sheathed on the guide rod, and are located at respectively inside the described two fanning strips being connected with each other；Institute
The inner side for stating fanning strip is provided with internal arc, and outside is provided with outer arcuate plate；Each fanning strip is designed with synchronous harmomegathus structure,
The synchronous harmomegathus structure includes open pore steel plate, cylinder and screw, the two ends of the cylinder respectively with internal arc, outer arc
Shape plate weld, the open pore steel plate is located on the internal arc, and the screw passes through the cylinder and open pore steel plate.
In such scheme, the two ends of the fanning strip are respectively equipped with the block for preventing circumferential movement and being axially moved, described
The open slot matched with block is provided with fanning strip.
In such scheme, the fanning strip is arranged symmetrically two and stops harmomegathus structure, and the harmomegathus structure includes jackscrew spiral shell
Bolt and the nut being fixed on fanning strip.
In such scheme, the spring assembly also includes flat shim and split pin, and the two ends of the guide rod are respectively equipped with
One opening, the split pin is through the hexagon slotted nut and is inserted in the opening, and the flat shim is arranged on hexagonal
Between slotted nut and guide rod.
In such scheme, provided with internal gusset in the fanning strip, between outer arcuate plate and arc plate, in grid
Shape structure.
In such scheme, in addition to four location-plates with handles, each location-plate is respectively arranged on two interconnections
Between fanning strip.
That implements the present invention is used for resilient sleeve device of the increase with jaw coiler mandrel internal diameter, with following beneficial effect
Really：
Resilient sleeve device of the present invention increase with jaw coiler mandrel internal diameter, can guide in threading and take the lead to enter
Coiler workholding jaw apparatus, clamping is taken the lead, and does not interfere steel coil strip head when unloading volume, can be made by spring assembly and synchronous harmomegathus structure
Resilient sleeve device carries out servo-actuated harmomegathus with coiler mandrel harmomegathus, and reliable with opening during coil of strip automatic curled
Volume mantle cylinder is rotated together.Resilient sleeve apparatus structure of the present invention is simple and reliable, practical, installs simple, while can realize
Effective sleeve outer diameter specification of the increase with jaw coiling machine, can typically increase 60-150mm or so.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, 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 Fig. 1 left view；
Fig. 4 is Fig. 1 right view；
Fig. 5 is Fig. 2 A-A sectional views；
Fig. 6 is Fig. 2 B-B sectional views；
Fig. 7 is the stereogram of fanning strip；
Fig. 8 is the stereogram of the fanning strip with jaw.
Embodiment
In order to which technical characteristic, purpose and effect to the present invention are more clearly understood from, now compare accompanying drawing and describe in detail
The embodiment of the present invention.
Such as Fig. 1 to Fig. 8, the embodiment of the present invention provides a kind of resilient sleeve wound packages of the increase with jaw coiler mandrel internal diameter
Put, for band jaw coiling machine, including the identical fanning strip 1 of three block structures and one piece of fanning strip 2 with jaw, four
Fanning strip annular connection successively, becomes shown in Fig. 1, shape is similar with reel after assembling.Fanning strip 1 and the inside gusset of fanning strip 2
For fenestral fabric, the structural strength of the present apparatus can effectively ensure that.
Multiple spring assemblies 4 are provided between such as Fig. 1 to Fig. 8, two fanning strips of interconnection, band spring assembly 4 is used for
The power that resilient sleeve device shrinks is provided.Each spring assembly 4 include two compression springs 14, guide rod 15, two
Hexagon slotted nut 13, two flat shims 12 and two split pins 11, are first through at guide rod between two pieces of fanning strips of connection,
Then compression spring 14 is through at guide rod 15, and then flat shim 12 is through at guide rod 15, and subsequently nut 13 is twisted in guide rod 15
End, slotted nut 13 is tightened with instrument until twisting motionless, split pin 11, which inserts in guide rod 15, prevents slotted nut 13 from loosening.Lead
Modifier treatment and blackening process should be carried out to bar 15, fatigue fracture is prevented and gets rusty.Its cardinal principle is that compression spring can
Generation elastic deformation, so that the spacing between two fanning strips 1 being connected with each other changes, changes resilient sleeve device
External diameter, as the reel harmomegathus of coiling machine carries out servo-actuated harmomegathus, and it is reliable with uncoiler sleeve in coil of strip uncoiling process
Rotate together.
Such as Fig. 1 to Fig. 8, fanning strip 1 and all guaranteed resilient sleeve device of fanning strip 2 harmomegathus synchronous with coiler mandrel
Synchronous harmomegathus structure 8.It include the fanning strip of perforate square plate 18, cylinder 16 and resilient sleeve device arc plate 10 and
Outer arcuate plate 9 is welded, and soket head cap screw 17 is used to connect resilient sleeve device fanning strip and drum fan-shaped plate, and screwed hole is opened in volume
On tubular plate.Because finding in an experiment, if the contraction power only provided by spring assembly, can not ensure well every time
Resilient sleeve device shrinks together with coiler mandrel, and main cause is takes the lead to enter after jaw, strip and resilient sleeve wound packages
There is certain contact between putting, frictional resistance is produced during contraction, cause to be servo-actuated together well.Cylinder 16 can make connection bullet
Property sleeve arrangement and passage of the soket head cap screw 17 along this cylinder 16 of reel enter, without falling into resilient sleeve device, side
Just install.
Resilient sleeve device harmomegathus synchronous with coiler mandrel is ensured by spring assembly 4 and synchronous harmomegathus structure 8 together.
Such 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 is prevented
Only circumferential movement, block 6 shown in Fig. 4 prevents what circumferential and axial from moving.It is provided with and block on fanning strip 1 and fanning strip 2
The open slot matched somebody with somebody, is " dovetail " shape, is oriented to during convenient installation.Block 7 shown in Fig. 3 is first arranged on coiler mandrel, waits bullet
Property sleeve arrangement load onto after coiler mandrel, block 6 shown in Fig. 4 again be arranged on coiler mandrel on, " dovetail " groove of fanning strip 1
Drive in center, advantageously ensure that equalising torque, " dovetail " groove of the block of fanning strip 2, due to jaw limitation Wei Kaiyu centers.
This design can prevent coil of strip from producing Relative sliding between steel resilient sleeve and coiler mandrel during crimping.
Such as Fig. 1 is to Fig. 8, and each fanning strip 1 and fanning strip 2 are arranged symmetrically two and stop harmomegathus structure 5, and harmomegathus structure 5 is wrapped
Include socket cap jackscrew screw bolt and nut.Symmetrically stubborn socket cap jackscrew bolt, can be such that resilient sleeve is arrived by this jackscrew structural adjustment
Any harmomegathus position is simultaneously kept, and is very easy to install and assembling process.
Such as Fig. 1 to Fig. 8, the inner side of fanning strip 1 and fanning strip 2 is provided with internal arc 10, is ensureing that circumferential pressure is constant
In the case of, the contact area of resilient sleeve device and reel is substantially increased, can effectively mitigate the list caused to reel
Position pressure, cancels stress concentration, protects reel；Internal arc 10 is provided with a lot " window ", is welding process hole, convenient to carry out
The welding of internal structure.The outside of fanning strip 1 and fanning strip 2 is provided with outer arcuate plate 9, and rectangle toothing is fanned with coiler mandrel
Shape plate is consistent, and convenient observation reel internal structure, rectangle toothing is intersection part between fanning strip, is designed to no nose
Form, prevents stress concentration.
Such as Fig. 1 to Fig. 8, resilient sleeve device also includes four location-plates 3 with handles, and each location-plate 3 with handles is distinguished
Between the fanning strip for inserting in two interconnections.Resilient sleeve device is in use, be assembled to coiler mandrel mountain, and reel rises footpath,
Extract four location-plates 3 with handles out, input is normally used.When needing to unload resilient sleeve device, reel rises by footpath to more than proper circle
Position, inserts location-plate 3 with handles, reel is retracted to minimum, unloads resilient sleeve device.
Such as Fig. 1 to Fig. 8, fanning strip 2 is band jaw fan-shaped, this jaw is matched with coiler mandrel jaw position, is loudspeaker
Degree of lip-rounding formula, guiding steel band is taken the lead smoothly to enter coiler mandrel jaw, and the coiler mandrel footpath jaw that rises is clamped and taken the lead, then
Start coil of strip automatic curled, the jaw of fanning strip 1 is designed to opening form, it is ensured that coil of strip takes the lead smoothly to come out when unloading volume.
The invention has the advantages that：
1st, resilient sleeve device of the invention can follow band jaw crimping machine sleeve to be servo-actuated harmomegathus together, and reel is increased to very
During circle position, resilient sleeve device external diameter is also proper circle, and reliable with opening uncoiler sleeve one in coil of strip uncoiling process
Rise and rotate.
2nd, the arc plate of the fanning strip of resilient sleeve device, can effectively mitigate the stress concentration caused to reel, protect
Protect reel；The inside gusset of fanning strip is in network structure, bears pressure capability strong.The outer arcuate plate rectangular teeth of resilient sleeve device
Structure is consistent with winding machine reel sector plate, and convenient observation reel internal structure, rectangle toothing is friendship between fanning strip
Fork part, is designed to no nose form, prevents stress concentration.
3rd, the spring assembly of resilient sleeve device and synchronous harmomegathus structure ensure that resilient sleeve device and coiling machine are rolled up together
The synchronous harmomegathus of cylinder.
4th, fanning strip is designed with preventing the block that circumferential and axial are moved, and is arranged on fanning strip two ends, fanning strip and is provided with
The open slot matched with block, during preventing that coil of strip from crimping, has Relative sliding between steel resilient sleeve and coiler mandrel.
5th, stopping harmomegathus structure can make resilient sleeve by this jackscrew structural adjustment to any harmomegathus position and keep, greatly
Ground facilitates installation and assembling process.
6th, between the design of location-plate with handles, the fanning strip that two interconnections are all inserted in when not coming into operation, throw
Enter and extract location-plate out when using, the greatly convenient elastic sleeve arrangement input of dress and removal.
7th, band jaw fan-shaped, this jaw is matched with coiler mandrel jaw position, and guiding steel band takes the lead smoothly to enter volume
Coiler mandrel jaw.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (6)
1. a kind of be used to increase the resilient sleeve device with jaw coiler mandrel internal diameter, it is characterised in that including by four fans
The annular steel resilient sleeve that shape plate is in turn connected to form, one of fanning strip is provided with jaw；
Multiple spring assemblies are provided between two fanning strips being connected with each other, the spring assembly includes a guide rod, two pressures
Contracting spring, two hexagon slotted nuts, described two hexagon slotted nuts are individually fixed in the two ends of the guide rod, two bullets
Spring is sheathed on the guide rod, and is located at respectively inside the described two fanning strips being connected with each other；
The inner side of the fanning strip is provided with internal arc, and outside is provided with outer arcuate plate；Each fanning strip is designed with synchronous rise
Shrinking structure, the synchronous harmomegathus structure includes open pore steel plate, cylinder and screw, the two ends of the cylinder respectively with internal arc
Plate, outer arcuate plate weld, the open pore steel plate are located on the internal arc, and the screw passes through the cylinder and perforate
Steel plate.
2. according to claim 1 be used to increase the resilient sleeve device with jaw coiler mandrel internal diameter, its feature exists
In the two ends of the fanning strip are respectively equipped with the block for preventing circumferential movement and being axially moved, the fanning strip and are provided with and keep off
The open slot of Block- matching.
3. according to claim 1 be used to increase the resilient sleeve device with jaw coiler mandrel internal diameter, its feature exists
In the fanning strip is arranged symmetrically two and stops harmomegathus structure, and the harmomegathus structure includes jackscrew bolt and is fixed on fanning strip
On nut.
4. according to claim 1 be used to increase the resilient sleeve device with jaw coiler mandrel internal diameter, its feature exists
In the spring assembly also includes flat shim and split pin, and the two ends of the guide rod are respectively equipped with an opening, the split pin
Through the hexagon slotted nut and be inserted in the opening, the flat shim be arranged on hexagon slotted nut and guide rod it
Between.
5. according to claim 1 be used to increase the resilient sleeve device with jaw coiler mandrel internal diameter, its feature exists
In provided with internal gusset in the fanning strip, between outer arcuate plate and arc plate, in fenestral fabric.
6. according to claim 1 be used to increase the resilient sleeve device with jaw coiler mandrel internal diameter, its feature exists
In in addition to four location-plates with handles, each location-plate is respectively arranged between the fanning strips of two interconnections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169289.4A CN104759489B (en) | 2015-04-10 | 2015-04-10 | For increasing the resilient sleeve device with jaw coiler mandrel internal diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169289.4A CN104759489B (en) | 2015-04-10 | 2015-04-10 | For increasing the resilient sleeve device with jaw coiler mandrel internal diameter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104759489A CN104759489A (en) | 2015-07-08 |
| CN104759489B true CN104759489B (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510169289.4A Active CN104759489B (en) | 2015-04-10 | 2015-04-10 | For increasing the resilient sleeve device with jaw coiler mandrel internal diameter |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856350A (en) * | 2018-07-03 | 2018-11-23 | 济南艺高数控机械有限公司 | A kind of uncoiler high-mechanic is anti-to be injured uncoiling roll device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2126406C3 (en) * | 1971-05-27 | 1973-11-08 | Ungerer Geb. Dollinger, Irma, 7530 Pforzheim | Reel drum for winding ribbons |
| JPS58107213U (en) * | 1982-01-16 | 1983-07-21 | 株式会社神戸製鋼所 | Diameter expansion auxiliary member for reel for rewinding strips |
| JPS62110818A (en) * | 1985-11-08 | 1987-05-21 | Shinken Kogyo Kk | Manufacture of attachment device for changing reel diameter |
| CN201020485Y (en) * | 2007-04-03 | 2008-02-13 | 常州宝菱重工机械有限公司 | Steel coil decoiler swell-shrink mechanism |
| KR20120073624A (en) * | 2010-12-27 | 2012-07-05 | 주식회사 포스코 | Sleeve for mandrel advanced durable |
| CN102601164A (en) * | 2012-03-14 | 2012-07-25 | 常州宝菱重工机械有限公司 | Coiling roller for coiling strip steel |
| CN202779269U (en) * | 2012-09-07 | 2013-03-13 | 无锡市桥联冶金机械有限公司 | Collapsible drum with eight cambered surfaces |
| CN104438450A (en) * | 2014-11-24 | 2015-03-25 | 中冶南方工程技术有限公司 | Winding drum inner diameter increasing device |
| CN204672728U (en) * | 2015-04-10 | 2015-09-30 | 中冶南方工程技术有限公司 | For increasing the resilient sleeve device of band jaw coiler mandrel internal diameter |
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- 2015-04-10 CN CN201510169289.4A patent/CN104759489B/en active Active
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