CN207265803U - A kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement - Google Patents
A kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement Download PDFInfo
- Publication number
- CN207265803U CN207265803U CN201721214407.XU CN201721214407U CN207265803U CN 207265803 U CN207265803 U CN 207265803U CN 201721214407 U CN201721214407 U CN 201721214407U CN 207265803 U CN207265803 U CN 207265803U
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- coupling device
- ringfeder
- coupling
- main shaft
- turnbuckle
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Abstract
The utility model discloses a kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement, including coupling device main shaft, coupling device axis hole is offered inside the coupling device main shaft, motor shaft is installed in the coupling device axis hole；Coupling device main shaft left and right ends are both provided with the stepped hole for being provided with ringfeder；Dismounting seat is installed on the left of motor shaft, dismantles and threaded hole is offered among seat, turnbuckle passes through the threaded hole, and dismounting seat passes through turnbuckle and motor axis connection；Packing ring is equipped between turnbuckle and dismounting seat, packing ring is set on turnbuckle；Coupling device main shaft left end is provided with baffle ring, and baffle ring is located on the left of packing ring；Keyway is offered on motor shaft, key is installed in the keyway.The utility model is simple in structure, and cost is low, and locking centering accurately and reliably, can improve the rotating accuracy and balance quality of coupling device, reduce noise and vibration, improve service life, reduces failure rate, and installation is time saving with convenient disassembly, reduces maintenance cost.
Description
Technical field
Coupling device technical field is the utility model is related to, is specifically a kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement.
Background technology
Load limiting type of constant filling fluid coupling function is superior, widely used.But installing and dismounting is relatively difficult.Cause installing and dismounting difficult
The main reason for be insert shaft type connecting mode.Usual motor shaft or reductor shaft are directly inserted into the spindle hole of coupling device.
To ensure that coupling device is accurately felt relieved, head vibration is not got rid of in operation, usual motor shaft is coordinated with coupling device axis hole using transition.Electricity
The tolerance of arbor is generally m6, and coupling device axis hole is usually the such motor shafts of H7 or G7. and when being combined with of coupling device axis hole
Interference slightly gap, and because the housing of coupling device is aluminium alloy manufacture, and have oil sealing outside main shaft sometimes, so during installing and dismounting
Neither allow to tap nor allow to heat, this just makes installation very difficult with dismantling.Sometimes coupling device is damaged because difficult to install
It is bad.After especially using a period of time, motor shaft is killed with coupling device axis hole because of corrosion and grinding wound, and it is difficult further to increase dismounting
Degree, does not tear open not get off, it has to cut off motor shaft, cause very big loss really sometimes.In addition, because installing and dismounting is difficult, so
The installing and dismounting time lengthens, and waste of time and influence produce, and improve maintenance cost.So user, which is generally reflected, should improve coupling device
Mounting means, to save maintenance cost and maintenance time.
Utility model content
The purpose of this utility model is to provide a kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution：
A kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement, including coupling device main shaft, are opened inside the coupling device main shaft
Equipped with coupling device axis hole, motor shaft is installed in the coupling device axis hole；Coupling device main shaft left and right ends are both provided with stepped hole,
Rear ringfeder is installed in the stepped hole of coupling device main shaft left end, preceding ringfeder is installed in the stepped hole of coupling device main shaft right end；Electricity
Dismounting seat is installed on the left of arbor, dismantles and threaded hole is offered among seat, turnbuckle passes through the threaded hole, and dismounting seat passes through
Turnbuckle and motor axis connection；Packing ring is equipped between turnbuckle and dismounting seat, packing ring is set on turnbuckle；Coupling device
Main shaft left end is provided with baffle ring, and baffle ring is located on the left of packing ring；Keyway is offered on motor shaft, key is installed in the keyway.
As further program of the utility model：The coupling device axis hole uses the clearance fit of m6/F8 with motor shaft.
As the utility model further scheme：Spring washer is equipped between the turnbuckle and packing ring.
As the utility model further scheme：The key is flat key.
As the utility model further scheme：The preceding ringfeder and rear ringfeder are all provided with the non-self-lock-ing of tapered 14o
Taper.
Compared with prior art, the beneficial effects of the utility model are：
1. simple in structure, cost is low, easy to implement, and used ringfeder is standard component, is easy to purchase, cheap.
2. locking centering is accurately and reliably, the rotating accuracy and balance quality of coupling device can be improved, reduces noise and vibration.
3. because rotating accuracy and balance quality improve, therefore making shaft strength uniform, service life is improved, reduces failure rate.
4. installation is time saving with convenient disassembly, maintenance cost is reduced, motor shaft and coupling device axis hole are contactless installation, institute
Not wear, coupling device axis hole will not generally damage, as long as replacing ringfeder during maintenance.
Brief description of the drawings
Fig. 1 is the structure diagram of load limiting type of constant filling fluid coupling ringfeder coupling arrangement.
Fig. 2 is the structure diagram of coupling device main shaft in load limiting type of constant filling fluid coupling ringfeder coupling arrangement.
Fig. 3 is the structure diagram of ringfeder in load limiting type of constant filling fluid coupling ringfeder coupling arrangement.
In figure：1- baffle rings；2- coupling device main shafts；Ringfeder before 3-；4- motor shafts；Ringfeder after 5-；6- dismantles seat；7- packing rings；
8- turnbuckles；9- keys.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, a kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement, including coupling device main shaft 2, the idol
Coupling device axis hole is offered inside clutch main shaft 2, motor shaft 4 is installed in the coupling device axis hole；Coupling device main shaft 2 or so two
End is both provided with stepped hole, and rear ringfeder 5, the step of 2 right end of coupling device main shaft are provided with the stepped hole of 2 left end of coupling device main shaft
Ringfeder 3 before being provided with hole；The left side of motor shaft 4 is provided with dismounting seat 6, dismantles and offers threaded hole, turnbuckle 8 among seat 6
Through the threaded hole, dismounting seat 6 is connected by turnbuckle 8 with motor shaft 4；Pad is equipped between turnbuckle 8 and dismounting seat 6
Circle 7, packing ring 7 is set on turnbuckle 8；2 left end of coupling device main shaft is provided with baffle ring 1, and baffle ring 1 is located at the left side of packing ring 7；Motor
Keyway is offered on axis 4, key 9 is installed in the keyway.
Further, clearance fit of the coupling device axis hole described in the utility model with motor shaft 4 using m6/F8.
Further, it is equipped with spring washer between turnbuckle 8 and packing ring 7 described in the utility model.
Further, key 9 described in the utility model is flat key.
Further, preceding ringfeder 3 and rear ringfeder 5 described in the utility model are all provided with the non-self-lock-ing taper of tapered 14o.
Clearance fit of the coupling device axis hole with motor shaft 4 using m6/F8, real using front and rear two groups of ringfeders in the utility model
Existing axis and tensioner and the centering in hole, are responsible for transmitting moment of torsion, ringfeder is only responsible for centering without transmitting moment of torsion, coupling device master using flat key
The stepped hole of ringfeder can be accommodated by being provided with axis 2, and motor shaft end drills and reams threaded hole, both ends ringfeder is risen using turnbuckle 8
The tightening heart；Dismounting seat 6 is set, facilitates the dismounting of main shaft.
The utility model by original coupling device spindle hole directly and motor shaft（Or reductor shaft）Plug-in transition coordinate
Directly couple, be changed to the connection using two short ringfeder locking positioning, two short ringfeders only play the role of positioning without playing transmission
Effect.Motor shaft still transmits moment of torsion with coupling device axis hole with flat key.This ringfeder coupling arrangement is in V belt wheels coupling device and big rule
Lattice, heavy, are applied on the coupling device of installing and dismounting difficulty, its superiority is especially prominent.
The utility model has the characteristics that：
1. directly contacting centering with coupling device axis hole by original motor shaft, it is changed to set preceding ringfeder 3 and rear ringfeder 5；Pass through
Turnbuckle makes two groups of ringfeders position axis and hole tensioner.
2. coupling device axis hole tolerance is changed to F8 by original H7, make to be in clearance fit between coupling device axis hole and motor shaft,
It is readily removable so as to easily fill.
3. coupling device axis hole front-end and back-end are respectively provided with the stepped hole that can accommodate short ringfeder.
The a screw hole 4. front end of motor shaft drills and reams, to be screwed with turnbuckle.
5. coupling device still transmits moment of torsion with motor shaft with key connecting.Ringfeder is only responsible for centering, not transmission torque, key used
Length, should not interfere with ringfeder.
6. ringfeder is the non-self-lock-ing taper of taper 14o, turnbuckle is unclamped, is easily voluntarily come off.To guarantee to dismantle,
Dismounting seat 6 is set, is screwed in screw rod in the screw thread of dismounting seat during dismounting, you can by under motor shaft top.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement, including coupling device main shaft, opened up inside the coupling device main shaft
There is coupling device axis hole, motor shaft is installed in the coupling device axis hole；It is characterized in that：Coupling device main shaft left and right ends are respectively provided with
There is stepped hole, rear ringfeder is installed in the stepped hole of coupling device main shaft left end, is provided with the stepped hole of coupling device main shaft right end
Preceding ringfeder；Dismounting seat is installed on the left of motor shaft, dismantles and offers threaded hole among seat, turnbuckle passes through the threaded hole,
Dismounting seat passes through turnbuckle and motor axis connection；Packing ring is equipped between turnbuckle and dismounting seat, packing ring is set in tension spiral shell
On bolt；Coupling device main shaft left end is provided with baffle ring, and baffle ring is located on the left of packing ring；Keyway is offered on motor shaft, in the keyway
Key is installed.
2. load limiting type of constant filling fluid coupling ringfeder coupling arrangement according to claim 1, it is characterised in that：The coupling device axis
Hole uses the clearance fit of m6/F8 with motor shaft.
3. load limiting type of constant filling fluid coupling ringfeder coupling arrangement according to claim 1, it is characterised in that：The turnbuckle
Spring washer is equipped between packing ring.
4. load limiting type of constant filling fluid coupling ringfeder coupling arrangement according to claim 1, it is characterised in that：The key is flat
Key.
5. load limiting type of constant filling fluid coupling ringfeder coupling arrangement according to claim 1, it is characterised in that：The preceding ringfeder and
Ringfeder is all provided with the non-self-lock-ing taper of tapered 14o afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214407.XU CN207265803U (en) | 2017-09-21 | 2017-09-21 | A kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214407.XU CN207265803U (en) | 2017-09-21 | 2017-09-21 | A kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265803U true CN207265803U (en) | 2018-04-20 |
Family
ID=61918129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721214407.XU Active CN207265803U (en) | 2017-09-21 | 2017-09-21 | A kind of load limiting type of constant filling fluid coupling ringfeder coupling arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265803U (en) |
-
2017
- 2017-09-21 CN CN201721214407.XU patent/CN207265803U/en active Active
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