CN207514100U - A kind of New Model of Flexible Coupling - Google Patents
A kind of New Model of Flexible Coupling Download PDFInfo
- Publication number
- CN207514100U CN207514100U CN201721456387.7U CN201721456387U CN207514100U CN 207514100 U CN207514100 U CN 207514100U CN 201721456387 U CN201721456387 U CN 201721456387U CN 207514100 U CN207514100 U CN 207514100U
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- shaft coupling
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- elastomer
- coupling
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Abstract
The utility model discloses a kind of New Model of Flexible Coupling, first shaft coupling, second shaft coupling, the first shaft coupling outer end is provided with positioning convex platform, the second shaft coupling inner end is provided with interior pillar, it is set in the interior pillar outer circle fluted, the first shaft coupling center be provided with completely through axis hole, keyway is provided in the axis hole, the first shaft coupling is provided with ejection hole close to edge, second shaft coupling is provided with beside the first shaft coupling, the second shaft coupling outer end is provided with axle sleeve, inner cavity is provided on the inside of the second shaft coupling, the luminal border be provided with completely through mounting hole, elastomer is provided in the mounting hole, the second shaft coupling is provided with screw hole close to edge, pressing plate is provided on the second shaft coupling lateral wall.Advantageous effect is：Dismounting couplers are not needed to when will not cause the damage of shaft coupling after the elastomer damage, while install, replace the elastomer, it is easy to use.
Description
Technical field
The utility model is related to a kind of shaft coupling, more particularly to a kind of New Model of Flexible Coupling.
Background technology
Shaft coupling is to be allowed to rotate jointly to transmit for two axis (driving shaft and driven shaft) coupled in different institutions
The machine components of torque.In the power transmission of high-speed overload, some shaft couplings also have buffering, vibration damping and improve shafting dynamic
The effect of energy.Shaft coupling is made of two half parts, is coupled respectively with driving shaft and driven shaft.General engine is mostly by means of connection
Axis device is connected with working machine.In the transmission of some equipment in order to adapt to start frequently, rotating, high speed, medium torque etc.
Transmission require generally use plum blossom yielding coupling, the service life of elastic ring is the service life of this kind of shaft coupling, at the same
The compact space installation plum blossom yielding coupling of installation site is relatively difficult bothersome.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of New Model of Flexible Coupling.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of New Model of Flexible Coupling, first shaft coupling, second shaft coupling, the first shaft coupling outer end are provided with positioning
Boss, the second shaft coupling inner end are provided with interior pillar, fluted, the first shaft coupling are set in the interior pillar outer circle
Center be provided with completely through axis hole, be provided with keyway in the axis hole, the first shaft coupling is provided with close to edge
Hole is ejected, is provided with second shaft coupling beside the first shaft coupling, the second shaft coupling outer end is provided with axle sleeve, and described the
Be provided with inner cavity on the inside of two shaft couplings, the luminal border be provided with completely through mounting hole, be provided in the mounting hole
Elastomer, the second shaft coupling are provided with screw hole close to edge, pressure are provided on the second shaft coupling lateral wall
Plate.
Further, the positioning convex platform is integrated with the first shaft coupling machine-shaping, the positioning convex platform and institute
The center line for stating interior pillar coincides together.
Further, the groove is molded in the interior pillar outer circle, the groove be circular trough, multiple grooves
Plum blossom-shaped structure is formed on the interior pillar.
Further, it is described ejection hole machined be molded in the first shaft coupling, it is described ejection hole center line with it is described recessed
Slot center line overlaps, and each groove corresponds to an ejection hole.
Further, the axle sleeve is integrated with the second shaft coupling machine-shaping, and the thickness of the axle sleeve is not less than
8mm is again provided with the axis hole and the keyway inside the axle sleeve.
Further, the inner cavity is molded over inside the second shaft coupling, and the mounting hole is completely through described second
Shaft coupling, the position of the mounting hole is corresponding with the position of the groove, and the mounting hole is identical with the diameter of the groove.
Further, the elastomer is embedded in the mounting hole, and the length of the elastomer is more than described second
Between having between the interior pillar outer end face and the inner cavity inner face after the thickness of axis device, the elastomer and pressing plate installation
Gap.
Further, the screw hole is molded in the second shaft coupling, the pressing plate be annular slab, the pressing plate set
It is contacted behind the axle sleeve outside with the second shaft coupling end face, the pressing plate is fixed by screws in the second shaft coupling
On.
In above structure, during installation, to transmission shaft and axis centering is transmitted, by key by the first shaft coupling, described
Second shaft coupling and the pressing plate are respectively charged into transmission shaft and are transmitted in axis, and adjustment drives first shaft coupling and described second
The elastomer is packed by the mounting hole inside the second shaft coupling by the axial gap of axis device, and same bolt of crossing is by institute
Stating pressing plate and being fastened on the second shaft coupling side prevents the elastomer from deviating from, so as to complete the installation of shaft coupling, when described
When replacing the elastomer after elastomer abrasion, the bolt for the second shaft coupling side of dismantling unloads the pressing plate, by
The elastomer is ejected and replaced from the ejection hole of the first shaft coupling side by small short stick.
The beneficial effects of the utility model are：The damage of shaft coupling will not be caused after the elastomer damage, is pacified simultaneously
Dismounting couplers are not needed to when filling, replacing the elastomer, it is easy to use.
Description of the drawings
Fig. 1 is a kind of assembling schematic diagram of New Model of Flexible Coupling described in the utility model；
Fig. 2 is a kind of first shaft coupling space multistory view of New Model of Flexible Coupling described in the utility model；
Fig. 3 is a kind of first shaft coupling side view of New Model of Flexible Coupling described in the utility model；
Fig. 4 is a kind of first shaft coupling sectional view of New Model of Flexible Coupling described in the utility model；
Fig. 5 is a kind of second shaft coupling side view of New Model of Flexible Coupling described in the utility model；
Fig. 6 is a kind of second shaft coupling sectional view of New Model of Flexible Coupling described in the utility model.
The reference numerals are as follows：
1st, first shaft coupling；2nd, second shaft coupling；3rd, elastomer；4th, pressing plate；5th, axis hole；6th, keyway；7th, hole is ejected；8th, it is fixed
Position boss；9th, groove；10th, interior pillar；11st, mounting hole；12nd, inner cavity；13rd, screw hole；14th, axle sleeve.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figs 1 to 6, a kind of New Model of Flexible Coupling, first shaft coupling 1, second shaft coupling 2, first shaft coupling 1
Outer end is provided with positioning convex platform 8, and 2 inner end of second shaft coupling is provided with interior pillar 10, fluted 9 are set in interior 10 outer circle of pillar,
1 center of first shaft coupling be provided with completely through axis hole 5, be provided with keyway 6 in axis hole 5, first shaft coupling 1 is close to edge
Ejection hole 7 is provided with, 1 side of first shaft coupling is provided with second shaft coupling 2, and 2 outer end of second shaft coupling is provided with axle sleeve 14, the
The inside of two shaft coupling 2 is provided with inner cavity 12,12 edge of inner cavity be provided with completely through mounting hole 11, be provided in mounting hole 11
Elastomer 3, second shaft coupling 2 are provided with screw hole 13 close to edge, pressing plate 4 are provided on 2 lateral wall of second shaft coupling.
Further, positioning convex platform 8 is integrated with 1 machine-shaping of first shaft coupling, in positioning convex platform 8 and interior pillar 10
Heart line coincides together, and groove 9 is molded in interior 10 outer circle of pillar, and groove 9 is circular trough, and multiple grooves 9 are on interior pillar 10
Plum blossom-shaped structure is formed, ejection 7 machine-shaping of hole is in first shaft coupling 1, and ejection 7 center line of hole is overlapped with 9 center line of groove, each
Groove 9 corresponds to an ejection hole 7, and axle sleeve 14 is integrated with 2 machine-shaping of second shaft coupling, and the thickness of axle sleeve 14 is not less than 8mm,
Axis hole 5 and keyway 6 are again provided with inside axle sleeve 14, inner cavity 12 is molded over inside second shaft coupling 2, mounting hole 11 completely through
Second shaft coupling 2, the position of mounting hole 11 is corresponding with the position of groove 9, and mounting hole 11 is identical with the diameter of groove 9, elasticity
Body 3 is embedded in mounting hole 11, and the length of elastomer 3 is more than the thickness of second shaft coupling 2, and elastomer 3 and pressing plate 4 are interior after installing
There is gap between 12 inner face of 10 outer end face of pillar and inner cavity, screw hole 13 is molded in second shaft coupling 2, and pressing plate 4 is annular
Plate, pressing plate 4 contact after being sleeved on 14 outside of axle sleeve with 2 end face of second shaft coupling, and pressing plate 4 is fixed by screws in second shaft coupling 2
On.
In above structure, during installation, to transmission shaft and axis centering is transmitted, by key by first shaft coupling 1, the second shaft coupling
Device 2 and pressing plate 4 are respectively charged into transmission shaft and are transmitted in axis, and adjustment is driven between the axial direction of first shaft coupling 1 and second shaft coupling 2
Elastomer 3 is packed by mounting hole 11 inside second shaft coupling 2 by gap, and pressing plate 4 is fastened on second shaft coupling 2 with bolt is crossed
Side prevents elastomer 3 from deviating from, and so as to complete the installation of shaft coupling, when replacing elastomer 3 after the abrasion of elastomer 3, dismantles the
The bolt of two shaft couplings, 2 side unloads pressing plate 4, by small short stick from the ejection hole 7 of 1 side of first shaft coupling by elastomer 3
It ejects and replaces.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (8)
1. a kind of New Model of Flexible Coupling, it is characterised in that：First shaft coupling, second shaft coupling, the first shaft coupling outer end
Be provided with positioning convex platform, the second shaft coupling inner end is provided with interior pillar, set in the interior pillar outer circle it is fluted, it is described
First shaft coupling center be provided with completely through axis hole, keyway is provided in the axis hole, the first shaft coupling leans near side (ns)
Ejection hole is provided at edge, is provided with second shaft coupling beside the first shaft coupling, the second shaft coupling outer end is provided with
Axle sleeve, is provided with inner cavity on the inside of the second shaft coupling, the luminal border be provided with completely through mounting hole, the installation
Elastomer is provided in hole, the second shaft coupling is provided with screw hole, the second shaft coupling lateral wall close to edge
On be provided with pressing plate.
2. a kind of New Model of Flexible Coupling according to claim 1, it is characterised in that：The positioning convex platform and described first
Shaft coupling machine-shaping is integrated, and the center line of the positioning convex platform and the interior pillar coincides together.
3. a kind of New Model of Flexible Coupling according to claim 1, it is characterised in that：The groove is molded over the convex
In column outer circle, the groove is circular trough, and multiple grooves form plum blossom-shaped structure on the interior pillar.
4. a kind of New Model of Flexible Coupling according to claim 1, it is characterised in that：The ejection hole machined is molded over institute
It states in first shaft coupling, the ejection hole center line is overlapped with the groove center line, and each groove corresponds to an ejection
Hole.
5. a kind of New Model of Flexible Coupling according to claim 1, it is characterised in that：The axle sleeve and second shaft coupling
Device machine-shaping is integrated, and the thickness of the axle sleeve is again provided with the axis hole and described not less than 8mm inside the axle sleeve
Keyway.
6. a kind of New Model of Flexible Coupling according to claim 1, it is characterised in that：The inner cavity is molded over described second
Inside shaft coupling, the mounting hole is completely through the second shaft coupling, the position of the mounting hole and the position of the groove
Corresponding, the mounting hole is identical with the diameter of the groove.
7. a kind of New Model of Flexible Coupling according to claim 1, it is characterised in that：The elastomer is embedded in the peace
It fills in hole, the length of the elastomer is more than the thickness of the second shaft coupling, institute after the elastomer and the pressing plate are installed
Stating between interior pillar outer end face and the inner cavity inner face has gap.
8. a kind of New Model of Flexible Coupling according to claim 1, it is characterised in that：The screw hole is molded over described
On two shaft couplings, the pressing plate is annular slab, and the pressing plate connects after being sleeved on the axle sleeve outside with the second shaft coupling end face
It touches, the pressing plate is fixed by screws in the second shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456387.7U CN207514100U (en) | 2017-11-04 | 2017-11-04 | A kind of New Model of Flexible Coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456387.7U CN207514100U (en) | 2017-11-04 | 2017-11-04 | A kind of New Model of Flexible Coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514100U true CN207514100U (en) | 2018-06-19 |
Family
ID=62537044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721456387.7U Active CN207514100U (en) | 2017-11-04 | 2017-11-04 | A kind of New Model of Flexible Coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514100U (en) |
-
2017
- 2017-11-04 CN CN201721456387.7U patent/CN207514100U/en active Active
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