CN206046697U - Double slideway flexible supporting devices - Google Patents
Double slideway flexible supporting devices Download PDFInfo
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- CN206046697U CN206046697U CN201621109449.2U CN201621109449U CN206046697U CN 206046697 U CN206046697 U CN 206046697U CN 201621109449 U CN201621109449 U CN 201621109449U CN 206046697 U CN206046697 U CN 206046697U
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- main shaft
- support
- sleeve
- pair
- tapered sleeve
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Abstract
A kind of pair of slideway flexible supporting device of this utility model, including main shaft, spindle outer wall are provided with multiple multi-ladder inclined-planes pyramid and fanning strip, are provided with multiple supporting screws in fanning strip termination；The termination of main shaft is socketed with support plate, and support plate is provided between the termination of support sleeve, support sleeve and main shaft and coordinates for gap；One end of support sleeve is additionally provided with pivot flange disk, and pivot flange disk is provided with multiple slotted holes, and supporting screw passes through slotted hole, and can slide in slotted hole；Conehead is socketed in the termination of main shaft, and self-aligning roller bearing is fixedly mounted between conehead and support sleeve.The support plate structure of setting, makes the tapered sleeve assembly and bearing part of Auxiliary support not to be subject to axial impact.And due to slotted hole and the structure of support sleeve, the left and right axial movement of the fanning strip harmomegathus and main shaft multi-ladder inclined-plane pyramid of reel, Auxiliary support position is made to be constantly maintained on same position all the time, the weight of whole coil of strip is born by the two ends of main shaft, extending main shaft assembly includes the service life of bearing.
Description
Technical field
This utility model is related to coiling machine field of components, particularly a kind of pair slideway flexible supporting device.
Background technology
Winding drum of cold-strip reel is the most heavy mechanism of existing various strip steel flow production line bearing loads.Wherein, roll up
5 tons of cylinder deadweight, 38 tons of finished product coiled material, the tension force that rolling operation bears is up to 26 tons.Coiling machine unit spool designs are in cantilever position,
To on flow production line, milling train side is equipped with an activity Auxiliary support to whole machine installation.Line production starts first to allow handling dolly
Steel band is wrapped on reel, gate-type Auxiliary support is rotated by 90 ° by oil cylinder pushing, realizes supporting door swing arm tapered sleeve and roll support
Conehead coordinates docking, and shown in Fig. 6, now the static standby cantilever support of coiling machine is changed into dynamic start two axial ends
Support.Often one coil of strip of rolling just goes round and begins again and comes again above-mentioned action.There is axial displacement in the operation of original design load support position,
Cause support level unstable；The tapered sleeve assembly for supporting only is connected with, category rigid structural, not only shakes greatly, is rolling up weight and opening
Under power synergy, supporting bearing base inner sleeve and four multi-ladder inclined-plane pyramid axles support roll surface and support door hinge easy to wear,
Roll support conehead and swing arm tapered sleeve decentraction are caused, causes rotating drum bias to wave generation fatigue damage, shortening equipment makes
Use the life-span.Frequently, shutdown loss is big for abrasion rear support cylinder bearing damage.
Specific structure is shown in Fig. 6：Right-hand member is coiling machine cabinet（14）.Main shaft is cantilever-shaped reel.Auxiliary support is arranged on
The left side of equipment.Working condition lower main axis move to right contraction, and the multi-ladder inclined-plane pyramid inclined-plane kinematic pair of main shaft causes fanning strip
Band movable reel expands；At the same time, cylinder piston rod drives swing arm to wave, and the tapered sleeve assembly of Auxiliary support is inserted in main shaft left end cone
Head（6）It is interior, rotating drum steel weight and web tension are carry, guarantee equipment carries out normal volume and is taken as industry.Auxiliary support is bored
Set（125）It is fastened directly on rocking arm with bolt；Main shaft support cylinder adopts double-row conical bearing；Support tube follows main shaft one
Rise when moving left and right, have certain impulsive force to Auxiliary support.Support tube conehead（6）Interior bearing was just damaged with a period of time.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of pair of slideway flexible support, can reduce by spindle shaft
To the impact that displacement brings, parts depreciation, the service life of extension device are reduced.
To solve above-mentioned technical problem, the technical scheme adopted by this utility model is：A kind of pair of slideway flexible support dress
Put, including main shaft, spindle outer wall is provided with multiple multi-ladder inclined-planes pyramid, and main shaft is externally provided with fanning strip, sets in fanning strip termination
There are multiple supporting screws；
The termination of main shaft is socketed with support plate, and support plate is provided between the termination of support sleeve, support sleeve and main shaft
Coordinate for gap；
One end of support sleeve is additionally provided with pivot flange disk, and pivot flange disk is provided with multiple slotted holes, and supporting screw is worn
Slotted hole is crossed, and can be slided in slotted hole；
Conehead is socketed in the termination of main shaft, and self-aligning roller bearing is fixedly mounted between conehead and support sleeve.
In preferred scheme, described slotted hole has 8, wherein the axis of 4 slotted holes be vertical, two one group propping up
The center of circle of support ring flange is arranged symmetrically；
The axis of another 4 slotted holes is horizontal, and two one group of centers of circle with pivot flange disk are arranged symmetrically；
8 slotted holes are arranged into " well " font.
In preferred scheme, described slotted hole is step hole, and sliding sleeve, the outer wall phase of sliding sleeve are socketed with supporting screw
Stage should be provided with, be slided in slotted hole and is slided.
In preferred scheme, step hole is wider away from one end of fanning strip, to limit the axial displacement of fanning strip.
In preferred scheme, in described self-aligning roller bearing, the inwall of outer ring is provided with cambered way, and the outer wall of outer ring sets
There is corresponding cambered way, roller inclination ground is arranged between outer ring and the cambered way of inner ring, described roller is two row.
In preferred scheme, be additionally provided with the tapered sleeve assembly for supporting, described tapered sleeve assembly under support works state,
It is socketed on conehead；
In described tapered sleeve assembly, many tapered sleeve bolts are fixedly connected through tapered sleeve with tapered sleeve body, are set on tapered sleeve bolt
There are multiple disc springs.
In preferred scheme, described tapered sleeve body is fixedly connected with one end of swing arm, the position of the close other end of swing arm
It is hinged with swing arm seat,
Swing arm is also hinged with one end of Auxiliary support oil cylinder, and the other end and the Auxiliary support support of Auxiliary support oil cylinder cut with scissors
Connect.
In preferred scheme, described main shaft is connected with coiling machine cabinet away from one end of support plate.
In preferred scheme, multi-ladder inclined-plane pyramid and the fanning strip of spindle outer wall constitute voussoir expansion mechanism, with
The axial displacement of main shaft, multi-ladder inclined-plane pyramid make fanning strip expansion or shrinkage.
A kind of pair of slideway flexible support that this utility model is provided, the support plate structure of setting make the tapered sleeve of Auxiliary support
Assembly and bearing part will not be subject to axial impact.And due to slotted hole and the structure of support sleeve, the fanning strip harmomegathus of reel and
The left and right axial movement of main shaft multi-ladder inclined-plane pyramid, makes Auxiliary support position be constantly maintained on same position all the time, by leading
The weight of whole coil of strip is born at the two ends of axle, does not allow main shaft in cantilever operating mode all the time, includes bearing so as to extend main shaft assembly
Service life.In preferred scheme, the disc spring arranged in tapered sleeve assembly enables tapered sleeve shock absorbing.Using regulation of mental activities rolling
Sub- bearing, can voluntarily adapt to the wallowing motion of main shaft.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is the structural representation of conehead part in this utility model.
Fig. 3 is the main structure diagram of support plate in this utility model.
Left views of the Fig. 4 for Fig. 3.
Fig. 5 is the structural representation of tapered sleeve assembly in this utility model.
Overall structure diagrams of the Fig. 6 for prior art.
Fig. 7 is the structural representation of conehead in prior art.
In figure：Main shaft 1, fanning strip 2, sliding sleeve 3, support plate 4, pivot flange disk 41, slotted hole 42, support sleeve 43,
Support screw 5, conehead 6, shaft end ring 7, shaft end screw 8, end cap 9, head bolts 10, self-aligning roller bearing 11, tapered sleeve assembly 12,
Outer pad 121, disc spring 122, tapered sleeve bolt 123, internal gasket 124, tapered sleeve 125, tapered sleeve body 126, swing arm 127, coil of strip 13 are batched
Machine cabinet 14, Auxiliary support oil cylinder 15, Auxiliary support support 16, double-row conical bearing 17, swing arm seat 18.
Specific embodiment
Such as in Fig. 1 ~ 6, a kind of pair of slideway flexible supporting device, including main shaft 1, it is oblique that 1 outer wall of main shaft is provided with multiple multi-ladders
Face pyramid, main shaft 1 are externally provided with fanning strip 2, multi-ladder inclined-plane pyramid and the composition voussoir expansion of fanning strip 2 of 1 outer wall of main shaft
Mechanism, with the axial displacement of main shaft 1, multi-ladder inclined-plane pyramid makes 2 expansion or shrinkage of fanning strip.Set in 2 termination of fanning strip
There are multiple supporting screws 5；
The termination of main shaft 1 is socketed with support plate 4, and support plate 4 is provided with support sleeve 43, support sleeve 43 and main shaft 1
Coordinate for gap between termination；
One end of support sleeve 43 is additionally provided with pivot flange disk 41, and pivot flange disk 41 is provided with multiple slotted holes 42,
Support screw 5 passes through slotted hole 42, and can slide in slotted hole 42；
Conehead 6 is socketed in the termination of main shaft 1, and self-aligning roller bearing 11 is fixedly mounted between conehead 6 and support sleeve 43,
And by shaft end ring 7 by the inner ring axial lock of self-aligning roller bearing 11, many shaft end screws 8 are through shaft end ring 7 and support
Disk 4 is threadedly coupled.The outer ring axial lock of self-aligning roller bearing 11, many cope screws 10 are passed through end cap 9 and conehead by end cap 9
6 threaded connections.Thus structure, under the contraction and swelling state of fanning strip 2, support sleeve 43 can be provided for fanning strip 2
Support, and main shaft 1 can slide axially in support sleeve 43, the tapered sleeve assembly 12 of Auxiliary support is for conehead 6 on main shaft 1
Support Position does not change.Using self-aligning roller bearing 11 can dynamic fine-adjustment rotary axis, so as to reduce regulation of mental activities
The abrasion of roller bearing 11, the service life of extension device.
In preferred scheme such as Fig. 3,4, described slotted hole 42 has 8, wherein the axis of 4 slotted holes 42 is vertical,
Two one group of centers of circle with pivot flange disk 41 are arranged symmetrically；
The axis of another 4 slotted holes 42 is horizontal, and two one group of centers of circle with pivot flange disk 41 are arranged symmetrically；
8 42 one-tenth of slotted hole " well " font arrangements.Thus structure, four groups of long circular holes are corresponding to be carried for four pieces of fanning strips 2
Sliding support is supplied.
As in Fig. 1, described slotted hole 42 is step hole to preferred scheme, and sliding sleeve 3 is socketed with supporting screw 5, sliding
The outer wall of set 3 is correspondingly provided with stage, and sliding sleeve 3 slides in slotted hole.3 stress of sliding sleeve of setting is more reliable, with supporting screw
Compare and can reduce sliding friction.
, as in Fig. 1, step hole is wider away from one end of fanning strip 2, to limit the axial position of fanning strip 2 for preferred scheme
Move.
As in Fig. 2, in described self-aligning roller bearing 11, the inwall of outer ring is provided with cambered way, outer ring to preferred scheme
Outer wall be provided with corresponding cambered way, roller inclination ground is arranged between outer ring and the cambered way of inner ring, described roller
For two row.Thus structure, when main shaft is in operation process, when there is axis wallowing motion, roller adaptively accordingly can be put
It is dynamic, so as to reduce abrasion.
As in Fig. 6, being additionally provided with the tapered sleeve assembly 12 for supporting, described tapered sleeve assembly 12 under support works state,
It is socketed on conehead 6；
In preferred such as Fig. 5, in described tapered sleeve assembly 12, many tapered sleeve bolts 123 are through tapered sleeve 125 and tapered sleeve body
126 are fixedly connected, and multiple disc springs 122 are provided with tapered sleeve bolt 123.Thus structure, enables tapered sleeve 125 to buffer from main shaft
Axial impact.Concrete structure is that tapered sleeve 125 is provided with multiple step holes, and tapered sleeve bolt 123 sequentially passes through outer pad 121, many
Piece disc spring 122, is threaded connection with tapered sleeve body 126 after 124 groups of the extension diameter section of stepped hole, undergauge section and internal gasket, works as cone
After 125 being covered by the impact from main shaft 1, can compress disc spring 122 and move to the direction of Fig. 5, so as to realize shock absorbing
Effect.
In preferred scheme, described tapered sleeve body 126 is fixedly connected with one end of swing arm 127, swing arm 127 it is close another
The position at end is hinged with swing arm seat 18,
Swing arm 127 is also hinged with one end of Auxiliary support oil cylinder 15, the other end and Auxiliary support of Auxiliary support oil cylinder 15
Support 16 is hinged.Thus structure, drives swing arm 127 to swing, so that tapered sleeve assembly 12 and 6 fit of conehead and separating.
In preferred scheme, described main shaft is connected with coiling machine cabinet 14 away from one end of support plate 4.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the feature in embodiment and embodiment in the application, can mutual combination in any in the case where not conflicting.This practicality is new
Technical characteristic in the technical scheme that the protection domain of type should be recorded with claim, including the technical scheme of claim record
Equivalents are protection domain.Equivalent i.e. within this range is improved, also protection domain of the present utility model it
It is interior.
Claims (9)
1. a kind of pair of slideway flexible supporting device, including main shaft（1）, main shaft（1）Outer wall is provided with multiple multi-ladder inclined-planes pyramid,
Main shaft（1）It is externally provided with fanning strip（2）, it is characterized in that：In fanning strip（2）Termination is provided with multiple supporting screws（5）；
Main shaft（1）Termination be socketed with support plate（4）, support plate（4）It is provided with support sleeve（43）, support sleeve（43）With master
Axle（1）Termination between for gap coordinate；
Support sleeve（43）One end be additionally provided with pivot flange disk（41）, pivot flange disk（41）It is provided with multiple slotted holes
（42）, supporting screw（5）Through slotted hole（42）, and can be in slotted hole（42）Interior slip；
Conehead（6）It is socketed in main shaft（1）Termination, self-aligning roller bearing（11）It is fixedly mounted on conehead（6）With support sleeve
（43）Between.
2. a kind of pair of slideway flexible supporting device according to claim 1, is characterized in that：Described slotted hole（42）Have 8
It is individual, wherein 4 slotted holes（42）Axis be vertical, two one group with pivot flange disk（41）The center of circle be arranged symmetrically；
Another 4 slotted holes（42）Axis be horizontal, two one group with pivot flange disk（41）The center of circle be arranged symmetrically；
8 slotted holes（42）Arrange into " well " font.
3. a kind of pair of slideway flexible supporting device according to claim 1 and 2, is characterized in that：Described slotted hole（42）
For step hole, in supporting screw（5）On be socketed with sliding sleeve（3）, sliding sleeve（3）Outer wall be correspondingly provided with stage, sliding sleeve（3）Oval
Slide in hole.
4. a kind of pair of slideway flexible supporting device according to claim 3, is characterized in that：Step hole is away from fanning strip（2）
One end it is wider, to limit fanning strip（2）Axial displacement.
5. a kind of pair of slideway flexible supporting device according to claim 1, is characterized in that：Described self-aligning roller bearing
（11）In, the inwall of outer ring is provided with cambered way, and the outer wall of outer ring is provided with corresponding cambered way, and roller inclination ground is installed outside
Between circle and the cambered way of inner ring, described roller is two row.
6. a kind of pair of slideway flexible supporting device according to claim 1, is characterized in that：It is additionally provided with the tapered sleeve for supporting
Assembly（12）, described tapered sleeve assembly（12）Under support works state, conehead is socketed in（6）On；
Described tapered sleeve assembly（12）In, many tapered sleeve bolts（123）Through tapered sleeve（125）With tapered sleeve body（126）It is fixedly connected,
In tapered sleeve bolt（123）It is provided with multiple disc springs（122）.
7. a kind of pair of slideway flexible supporting device according to claim 6, is characterized in that：Described tapered sleeve body（126）With
Swing arm（127）One end be fixedly connected, swing arm（127）The close other end position and swing arm seat（18）It is hinged,
Swing arm（127）Also with Auxiliary support oil cylinder（15）One end be hinged, Auxiliary support oil cylinder（15）The other end with auxiliary
Support support（16）It is hinged.
8. a kind of pair of slideway flexible supporting device according to claim 1, is characterized in that：Described main shaft is away from support plate
（4）One end and coiling machine cabinet（14）Connection.
9. a kind of pair of slideway flexible supporting device according to claim 1, is characterized in that：Main shaft（1）The multi-ladder of outer wall
Inclined-plane pyramid and fanning strip（2）Composition voussoir expansion mechanism, with main shaft（1）Axial displacement, multi-ladder inclined-plane pyramid
Make fanning strip（2）Expansion or shrinkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109449.2U CN206046697U (en) | 2016-10-10 | 2016-10-10 | Double slideway flexible supporting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109449.2U CN206046697U (en) | 2016-10-10 | 2016-10-10 | Double slideway flexible supporting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206046697U true CN206046697U (en) | 2017-03-29 |
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ID=58363742
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621109449.2U Active CN206046697U (en) | 2016-10-10 | 2016-10-10 | Double slideway flexible supporting devices |
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| Country | Link |
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| CN (1) | CN206046697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138557A (en) * | 2017-06-30 | 2017-09-08 | 北京京诚之星科技开发有限公司 | Coiler mandrel |
-
2016
- 2016-10-10 CN CN201621109449.2U patent/CN206046697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138557A (en) * | 2017-06-30 | 2017-09-08 | 北京京诚之星科技开发有限公司 | Coiler mandrel |
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