CN205559595U - Slider coupling - Google Patents
Slider coupling Download PDFInfo
- Publication number
- CN205559595U CN205559595U CN201620365706.2U CN201620365706U CN205559595U CN 205559595 U CN205559595 U CN 205559595U CN 201620365706 U CN201620365706 U CN 201620365706U CN 205559595 U CN205559595 U CN 205559595U
- Authority
- CN
- China
- Prior art keywords
- slider
- coupler
- fan
- coupling
- slide block
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a slider coupling, including left half -coupling and right half -coupling, left half -coupling and right half -coupling's terminal surface all is equipped with six first fan -shaped recesses, is equipped with left slider, right slider and a middle slider between left half -coupling and the right half -coupling, all is equipped with six fan -shaped archs on the both ends face of three slider, forms the fan -shaped recess of second between the fan -shaped arch, and the central angle of the fan -shaped recess of second is greater than fan -shaped bellied central angle. The utility model discloses a set up left slider, middle slider and right slider and connect between left half -coupling and right half -coupling, through trapezoidal arch and the cooperation of trapezoidal recess, wherein the central angle of trapezoidal recess is greater than trapezoidal bellied central angle between the three slider, when the driving shaft turn back, and the effectual cushioning effect that has played, torsion when having reduced greatly to turn back between left half -coupling and the right half -coupling has reduced the wearing and tearing within a definite time of each slider, has increased the life of shaft coupling.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, relates to a kind of shaft coupling, specifically a kind of sliding
Block shaft coupling.
Background technology
Shaft coupling is used to couple two axles (driving shaft and driven shaft) in different institutions, is allowed to common
Rotate to transmit the machine components of moment of torsion.In the power transmission of high-speed overload, shaft coupling also acts as slow
Punching, vibration damping and the effect of raising axle system dynamic property.In some mixers, commonly used servo electricity
Machine drives, and rotates clockwise and anticlockwise and repeatedly switches, stirs, and uses existing shaft coupling
Connecting motor driving shaft and shaft, when motor reversal, left half a coupler and right half a coupler produce
Bigger torsion, easily causes abrasion and the fracture of shaft coupling, and Coupling Life is short.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, stable transmission, reversion buffering big
Oldham coupling.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of oldham coupling, including left half a coupler and right half a coupler, described left half a coupler
It is equipped with six the first scalloped recess, the first described scalloped recess with the inner side end of right half a coupler
It is uniformly distributed ringwise；
Left slider, right slide block and a centre it is provided with between described left half a coupler and right half a coupler
Slide block, the both sides end face of described left slider, right slide block and intermediate slider is equipped with six sectors convex
Rising, described fan-shaped projection is uniformly distributed ringwise, described fan-shaped protruding and the first scalloped recess phase
Coordinate mutually；
Equal shape between six fan-shaped projections on described left slider, right slide block and each end face of intermediate slider
Becoming six the second scalloped recess, the central angle of the second described scalloped recess is more than fan-shaped protruding center
Angle.
Further, the fan-shaped projection of described left slider and right slide block end face is respectively clamped into left half connection
In first scalloped recess of axial organ and right half a coupler inner side end, described left slider and right slide block are another
The fan-shaped projection of end face is respectively clamped in the second scalloped recess of intermediate slider both sides end face.
Further, the central angle of the first described scalloped recess and sector projection is 25 degree, described
The central angle of the second scalloped recess be 35 degree.
Further, described left slider, right slide block and intermediate slider center all have through hole, described
Through hole in be provided with the connecting shaft being rotationally connected with three slide blocks, the two ends of described connecting shaft are equipped with
One baffle plate, described left slider, right slide block and intermediate slider are stuck between two baffle plates.
Further, described left slider and right slide block by bolt respectively with left half a coupler and right partly
Shaft coupling connects fixing.
The beneficial effects of the utility model: the utility model is by left half a coupler and right half a coupler
Between left slider is set, intermediate slider and right slide block connect, between three slide blocks by trapezoidal projection with
Trapezoidal groove coordinates, and wherein the central angle of trapezoidal groove is more than the central angle of trapezoidal projection, works as driving shaft
During reversion, effectively serve cushioning effect, substantially reduce left half a coupler and right half connection during reversion
Torsion between axial organ, decreases the abrasion between each slide block, adds the service life of shaft coupling；Logical
Cross and through hole is set at three its center, and connected by connecting shaft and baffle plate and fix three slide blocks, left,
Right slide block is connected with left half a coupler and right half a coupler respectively by bolt, has simple in construction, even
Connect firm advantage.
Accompanying drawing explanation
With specific embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model stereogram.
Fig. 2 is the utility model explosive view.
Detailed description of the invention
As shown in Figure 1-2, the utility model provides a kind of oldham coupling, including left half a coupler
1 and right half a coupler 2, the inner side end being positioned at left half a coupler 1 and right half a coupler 2 is equipped with six
Individual first scalloped recess 6, the first scalloped recess 6 is uniformly distributed ringwise, the first scalloped recess 6
Central angle is 25 degree.
Left slider 3, right slide block 4 and it is provided with between left half a coupler 1 and right half a coupler 2
Individual intermediate slider 5, the disc-shape that left slider 3, right slide block 4 are identical with sized by intermediate slider 5.
It is positioned on the both sides end face of left slider 3, right slide block 4 and intermediate slider 5 and is equipped with six fan-shaped protruding 7,
Fan-shaped protruding 7 are uniformly distributed ringwise, and fan-shaped protruding 7 cooperate with the first scalloped recess 6, its
Central angle is also 25 degree.
Be positioned on left slider 3, right slide block 4 and each end face of intermediate slider 5 six fan-shaped protruding 7 it
Between be respectively formed the second scalloped recess 8 that six central angles are 35 degree, during connection, left slider 3 and right cunning
Fan-shaped protruding the 7 of block 4 end face are respectively clamped into left half a coupler 1 and right half a coupler 2 inner side end
The first scalloped recess 6 in, fan-shaped protruding the 7 of left slider 3 and right slide block 4 other end are blocked respectively
Enter in the second scalloped recess 8 of intermediate slider 5 both sides end face, when driving shaft rotates, by three
The fan-shaped Interaction Force of protruding 7 on slide block, drives driven shaft to rotate, when driving shaft inverts,
Because fan-shaped protruding 7 spaces in the second scalloped recess 8 of intermediate slider 5 of left and right slide block,
Driven shaft can continue to slow down former to rotation under effect of inertia, when left and right slide block fan-shaped protruding 7 with
When the fan-shaped projection 7 of intermediate slider 5 contacts again, in the fan-shaped Interaction Force effect of protruding 7
Under, driven shaft inverts, and effectively serves cushioning effect, substantially reduces left half a coupler during reversion
Torsion between 1 and right half a coupler 2, decreases the abrasion between each slide block, adds shaft coupling
Service life.
It is positioned at left slider 3, right slide block 4 and intermediate slider 5 center and all has through hole, be provided with in through hole
The connecting shaft 9 being rotationally connected with three slide blocks, the two ends being positioned at connecting shaft 9 are equipped with a baffle plate 10,
Left slider 3, right slide block 4 and intermediate slider 5 are stuck between two baffle plates 10, left slider 3 and right cunning
Block 4 is connected fixing respectively by bolt with left half a coupler 1 and right half a coupler 2, simple in construction,
Stable connection.
The utility model passes through to arrange left slider between left half a coupler and right half a coupler, centre is slided
Block and right slide block connect, and are coordinated by trapezoidal projection and trapezoidal groove between three slide blocks, the most trapezoidal
The central angle of groove, more than the central angle of trapezoidal projection, when driving shaft inverts, effectively serves slow
Punching effect, substantially reduces the torsion between left half a coupler and right half a coupler during reversion, decreases
Abrasion between each slide block, adds the service life of shaft coupling；By arranging logical at three its center
Hole, and connected by connecting shaft and baffle plate and fix three slide blocks, left and right slide block by bolt respectively with
Left half a coupler and right half a coupler connect, and have simple in construction, the advantage of stable connection.
Above content is only to the utility model structure example and explanation, and this technology affiliated is led
Described specific embodiment is made various amendment or supplements or use similar by the technical staff in territory
Mode substitute, without departing from the structure of utility model or surmount defined in the claims
Scope, all should belong to protection domain of the present utility model.
Claims (5)
1. an oldham coupling, including left half a coupler (1) and right half a coupler (2), it is special
Levy and be: described left half a coupler (1) and the inner side end of right half a coupler (2) are equipped with six
Individual first scalloped recess (6), described the first scalloped recess (6) is uniformly distributed ringwise；
Left slider (3), the right side it is provided with between described left half a coupler (1) and right half a coupler (2)
Slide block (4) and an intermediate slider (5), described left slider (3), right slide block (4) and centre
It is equipped with on the both sides end face of slide block (5) six fan-shaped protruding (7), described fan-shaped protruding (7)
Being uniformly distributed ringwise, described fan-shaped protruding (7) cooperate with the first scalloped recess (6)；
Six fans on described left slider (3), right slide block (4) and intermediate slider (5) each end face
Shape is respectively formed six the second scalloped recess (8), described the second scalloped recess (8) between protruding (7)
Central angle more than the central angle of fan-shaped protruding (7).
A kind of oldham coupling the most according to claim 1, it is characterised in that: described left cunning
Fan-shaped protruding (7) of block (3) and right slide block (4) end face are respectively clamped into left half a coupler (1)
Interior with first scalloped recess (6) of right half a coupler (2) inner side end, described left slider (3)
It is respectively clamped into intermediate slider (5) both sides end face with fan-shaped protruding (7) of right slide block (4) other end
The second scalloped recess (8) in.
A kind of oldham coupling the most according to claim 1, it is characterised in that: described first
The central angle of scalloped recess (6) and sector protruding (7) is 25 degree, the second described scalloped recess
(8) central angle is 35 degree.
A kind of oldham coupling the most according to claim 1, it is characterised in that: described left cunning
Block (3), right slide block (4) and intermediate slider (5) center all have through hole, set in described through hole
The connecting shaft (9) being rotationally connected with three slide blocks, the two ends of described connecting shaft (9) is had to be equipped with one
Individual baffle plate (10), described left slider (3), right slide block (4) and intermediate slider (5) are stuck in two
Between baffle plate (10).
A kind of oldham coupling the most according to claim 1, it is characterised in that: described left cunning
Block (3) and right slide block (4) by bolt respectively with left half a coupler (1) and right half a coupler (2)
Connect fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365706.2U CN205559595U (en) | 2016-04-26 | 2016-04-26 | Slider coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365706.2U CN205559595U (en) | 2016-04-26 | 2016-04-26 | Slider coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559595U true CN205559595U (en) | 2016-09-07 |
Family
ID=56806794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620365706.2U Expired - Fee Related CN205559595U (en) | 2016-04-26 | 2016-04-26 | Slider coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559595U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271387A (en) * | 2020-03-10 | 2020-06-12 | 无锡双能达科技有限公司 | Flexible connection structure for connecting outer rotor motor and driven shaft and waterwheel |
| CN111482151A (en) * | 2020-03-31 | 2020-08-04 | 无锡银燕化工装备科技有限公司 | Hydrogenation reaction kettle |
| CN112670135A (en) * | 2020-11-26 | 2021-04-16 | 国家电网有限公司 | Coupler and circuit breaker |
-
2016
- 2016-04-26 CN CN201620365706.2U patent/CN205559595U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271387A (en) * | 2020-03-10 | 2020-06-12 | 无锡双能达科技有限公司 | Flexible connection structure for connecting outer rotor motor and driven shaft and waterwheel |
| CN111271387B (en) * | 2020-03-10 | 2023-07-28 | 无锡双能达科技有限公司 | Flexible connection structure for connecting outer rotor motor and driven shaft and water truck |
| CN111482151A (en) * | 2020-03-31 | 2020-08-04 | 无锡银燕化工装备科技有限公司 | Hydrogenation reaction kettle |
| CN112670135A (en) * | 2020-11-26 | 2021-04-16 | 国家电网有限公司 | Coupler and circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190426 |