CN201779169U - Universal flexible multifunctional coupling - Google Patents

Universal flexible multifunctional coupling Download PDF

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Publication number
CN201779169U
CN201779169U CN2010202738440U CN201020273844U CN201779169U CN 201779169 U CN201779169 U CN 201779169U CN 2010202738440 U CN2010202738440 U CN 2010202738440U CN 201020273844 U CN201020273844 U CN 201020273844U CN 201779169 U CN201779169 U CN 201779169U
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CN
China
Prior art keywords
butt plate
sleeve
coupling
tapered sleeve
mandrel
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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
Application number
CN2010202738440U
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Chinese (zh)
Inventor
李文聪
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李文聪
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Priority to CN2010202738440U priority Critical patent/CN201779169U/en
Application granted granted Critical
Publication of CN201779169U publication Critical patent/CN201779169U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a universal flexible multifunctional coupling which comprises two semi-linked taper sleeves and a middle section, wherein the middle section comprises three butt plates, an adjustable slip joint and a universal joint, wherein the adjustable slip joint comprises a mandrel and a shaft sleeve sleeved on the mandrel; key slots are correspondingly and respectively formed in the inner axial position of the shaft sleeve and the outer axial position of the mandrel; the shaft sleeve and the mandrel are fixed through sliding keys arranged in the key slots; the butt plate I is connected with a flange plate at the end part of the shaft sleeve; a flange plate at one end of the universal joint is connected with a flange plate at the end part of the mandrel; a flange plate at the other end of the universal joint is connected with the butt plate II; the butt plate II is connected with the butt plate III; and the semi-linked taper sleeves are connected to the outer sides of the butt plate I and the butt plate III. The coupling is high-temperature resistant and can resist deformation, and moreover, the axial and angular compensation quantity is large, the anti-fatigue torque is large, the flexibility is high, the amplitude is small, the noise is low, the dismounting time is short, and the service life is long. Therefore, the universal flexible multifunctional coupling has high comprehensiveness.

Description

Universal flexible multi-functional coupling
Technical field
The utility model belongs to the coupling field, is specifically related to a kind of universal flexible multi-functional coupling.
Background technique
As the motor transferring power, wherein common is can be by coupling with the output shaft of motor and propeller shaft couplings together, thereby the transmission of power of motor is gone out.And the universal type and the diaphragm-type coupling that use both at home and abroad now, using on the passive machine equipment of installation, often all do not satisfy in the worst hot case condition and play the technical requirements of high temperature media equipment use, metallurgy, petrochemical industry, the employed various device of oil as: high temperature pump, roll roller and various test platform.When the temperature of the high temperature media that high temperature pump is got surpasses more than 200 ℃, be subjected to the influence of high temperature conduction pump shaft heat, the pump shaft distortion; cause the diaphragm coupling that connects active machine and pump shaft; because of axis folding face is little, hold and can't stand, and fracture is shut down greater than 1 ° of angular limit of angle skew own.As use gimbal coupling, and because of its rotating speed allowable is low, swing diameter is little, level and all high more than the vertical amplitude 1.5-3.5mm, and vibrating noise is all big, does not satisfy technical requirementss such as environmental protection, and device damage is fast.
The patent No. is that the utility model patent of ZL200920167958.4 discloses a kind of safety type elastic coupling flexible coupling, and this coupling comprises two half-couplinves and diaphragm group, and described half-coupling is the axle connecting sleeve that an end is provided with flange plate.This coupling is provided with lamination diaphragm group structure, can make machine initiatively and be in operation by motivation to adjust distance between the diaxon automatically, can compensate generation in service axially, radially, angle is offset, it is more stable, reliable to turn round.But this coupling still exists the some shortcomings part, and for example: use condition is single, can only use at the active machine of constant spacing and between by motivation; Axially knuckle is little, and rotating speed allowable is low, and tired torque is little, flexible weak, amplitude is big, yielding under high temperature condition; In addition, this coupling is higher to the required precision of distance between the diaxon end face when mounted, is difficult for installing, adjusting, relatively time and effort consuming.
So pressing for both at home and abroad at present to develop a kind ofly promptly has the axis knuckle big, rotating speed height allowable, tired torque is big, flexible strong, amplitude is little, noise is low, the time easy to loading and unloading short, comprehensive, the multi-function coupling of long service life.
The model utility content
The utility model purpose provide a kind of axially, the angular compensatory amount is big, the endurance torque is big, high temperature resistance and be not afraid of distortion, flexible strong, amplitude is little, noise is low, the dismounting time short, long service life, comprehensive height, multi-functional strong coupling.
For achieving the above object, the utility model provides a kind of universal flexible multi-functional coupling, and this coupling comprises two and half tapered sleeves and intermediate section, it is characterized in that: described intermediate section comprises three butt plates, adjustable slip joint and universal joint; Described adjustable slip joint comprises mandrel and the axle sleeve that is enclosed within on the mandrel, the inside axial position of described axle sleeve and the corresponding respectively keyway that offers of the outside axial position of mandrel, and described axle sleeve and mandrel carry out jackscrew by the feather key that places keyway to be fixed; Described butt plate I is connected with the flange plate that is located at sleeve end, the flange plate of described universal joint one end is connected with the flange plate that is located at the mandrel end, the flange plate of the universal joint the other end is connected with butt plate II, described butt plate II is connected with butt plate III, and the outside of described butt plate I and butt plate III respectively is connected with half connection tapered sleeve.
Optimal technical scheme of the present utility model is: be socketed with a undergauge tapered sleeve on described two and half tapered sleeves respectively, each undergauge tapered sleeve and half connection tapered sleeve match and form respectively and active machine and the half-coupling that is connected by motivation.
Another optimal technical scheme of the present utility model is: described two and half tapered sleeves are that the drive end that is used for being connected with machine initiatively partly joins tapered sleeve and partly joins tapered sleeve with being used for the Partner that is connected by motivation; Described two undergauge tapered sleeves are to be used for and active machine drive end undergauge tapered sleeve that is connected and the Partner undergauge tapered sleeve that is used for and is connected by motivation; Described drive end undergauge tapered sleeve is enclosed within drive end and partly joins on the cone of tapered sleeve and by bolt and connect; Described Partner undergauge tapered sleeve is enclosed within Partner and partly joins on the cone of tapered sleeve and by bolt and connect.
Another optimal technical scheme of the present utility model is: respectively be provided with an overlapping diaphragm group between the flange plate of described butt plate I and sleeve end and between butt plate II and the butt plate III, the flange plate of described butt plate I, overlapping diaphragm group and sleeve end connects by bolt, and described butt plate II, overlapping diaphragm group and butt plate III connect by bolt.
Another optimal technical scheme of the present utility model is: respectively be provided with an elastic ring on described butt plate I and the butt plate III side relative with partly joining tapered sleeve.
The beneficial effects of the utility model are:
1, adopt the intermediate section of structure described in the utility model, it is big to make coupling reach the axis knuckle, rotating speed height allowable, tired torque is big, flexible strong, amplitude is little, noise is low, long service life, high temperature resistance and advantage such as indeformable.
2, partly join tapered sleeve and the combined structure of undergauge tapered sleeve owing to having adopted in the utility model, make and install, dismantle the convenience that more saves time, the difficult axle of hindering.But also has a kind of coupling on a motor shaft, simultaneously the passive arbor of replaceable 3-5 kind footpath partly joins tapered sleeve and undergauge cover, just need be equipped with in addition the 3-5 kind by motivation partly join tapered sleeve, just can reach a motor and join a cover coupling, can test the ability of multiple working machine.
3, the use of adjustable slip joint can make when installing the required precision of distance between the flange plate end face of two and half tapered sleeves is relaxed, and makes to install to adjust more to save time, make things convenient for.
When 4, the coupling of employing the utility model structure can guarantee that the angle skew is more than 5 °, also can run well, level and vertical amplitude are below 0.008-0.015mm.
Description of drawings
Fig. 1 is the plan view of the utility model coupling;
Fig. 2 is the side view of the utility model coupling;
Fig. 3 is the A-A phantom of the utility model coupling;
Fig. 4 is the broken away view of the utility model coupling;
Wherein, the 1-Partner partly joins tapered sleeve, and the 2-drive end partly joins tapered sleeve, 3-SWC-I universal joint assembly parts, the overlapping diaphragm group of 4-, 5-cushion collar, the 6-bolt, 7-nut, 8-packing ring, 9-butt plate III, 10-is adjustable slip joint axle sleeve, 11-socket head screw, the 12-packing ring, 13-bolt, 14-nut, the 15-packing ring, 16-socket head screw, 17-packing ring, hexagonal flush end Cock screw in the 18-drive end undergauge tapered sleeve, 19-, the 20-packing ring, the 21-key, 22-butt plate II, 23-is adjustable slip joint mandrel, 24-Partner undergauge tapered sleeve, 25-elastic ring, 26-bolt, the 27-packing ring, 28-butt plate I.
Embodiment
Below in conjunction with embodiment coupling of the present utility model is described in further detail.
Shown in Fig. 1,2,3,4, this routine coupling by Partner undergauge tapered sleeve 24 be followed successively by in the middle of the drive end undergauge tapered sleeve 18 Partner partly join tapered sleeve 1, elastic ring 25, butt plate I28, overlapping diaphragm group 4, slidably regulate axle sleeve 10, slidably regulate mandrel 23, universal joint 3, butt plate II22, overlapping diaphragm group 4, butt plate III9, drive end and partly join tapered sleeve 2.Described Partner undergauge tapered sleeve 24 has an end of flange plate to be enclosed within Partner partly to join on the cone of tapered sleeve 1, pass through bolt between them; Described butt plate I28, partly joining tapered sleeve 1 at it near Partner has on flange plate one end face near the endoporus place and is equipped with a circle groove, and elastic ring 25 is installed in the groove; The described butt plate I28 the other end also has adjustable slip joint axle sleeve 10 to have flange plate one end to be connected with overlapping diaphragm group 4; Described Partner partly joins tapered sleeve 1, butt plate I28, overlapping diaphragm group 4, adjustable slip joint axle sleeve 10 has flange plate one end to connect by bolt 6 successively, fixing by nut 7; Described nut 7 is provided with cushion collar 5; The inside axial position of described adjustable slip joint axle sleeve 10 and the corresponding respectively keyway that offers of the outside axial position of adjustable slip joint mandrel 23, the number of the keyway of offering is N (N is a positive integer), this is adjustable, and slip joint axle sleeve 10 outsides are provided with tightening silk hole with its interior key corresponding position, tightening silk hole is corresponding with the hole on the slide key 21, when adjustable slip joint axle sleeve 10 is enclosed within on the adjustable slip joint mandrel 23, slide key 21 is put into corresponding keyway, the interior hexagonal flush end Cock screw 19 on the slide key 21 is regulated in the tightening silk hole of overlapping 10 outsides by nodal axisn slidably, reaches the purpose of fixing slidably nodal axisn cover 10 and adjustable slip joint mandrel 23; Hexagonal flush end Cock screw 19 is provided with packing ring 20 with the joint of slide key 21 in described; Described adjustable slip joint mandrel 23 has an end of flange plate and the flange plate of universal joint 3 one ends to be connected and fixed by bolt 13, nut 14, packing ring 15; The flange plate of described universal joint 3 the other ends and butt plate II22 are connected and fixed by bolt 26, nut, packing ring 27; The described butt plate II22 the other end is connected by bolt and nut with overlapping diaphragm group 4, butt plate III9 one end; Described nut is provided with cushion collar 5; Be equipped with a circle groove near the endoporus place on the described butt plate III9 other end, elastic ring 25 is installed in the groove; Described butt plate II22, overlapping diaphragm group 4, butt plate III9, drive end partly join tapered sleeve 2 has flange plate one end to be connected and fixed by bolt and nut;
In use, earlier drive end undergauge tapered sleeve 18, drive end are partly joined tapered sleeve 1, Partner undergauge tapered sleeve 24, Partner join partly that tapered sleeve 2 is supporting respectively to be installed in initiatively on the arbor and working crankshaft, interior hexagonal undergauge bolt 16 and packing ring 17 assemblies are tightened, make half tapered sleeve and undergauge tapered sleeve tightly be fixed on the axle; Adopting existing coupling assembly method to put into drive end according to the intermediate section assembly that structural group installs then partly joins tapered sleeve 2, Partner and partly joins between the tapered sleeve 1, use bolt, make diaxon reach the best effort distance by regulating slidably to regulate axle sleeve 10 and slidably regulate mandrel 23 again, start working after fixing with interior hexagonal flush end Cock screw 19.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of this claim scope.

Claims (5)

1. universal flexible multi-functional coupling, this coupling comprises two and half tapered sleeves and intermediate section, it is characterized in that: described intermediate section comprises three butt plates, adjustable slip joint and universal joint; Described adjustable slip joint comprises mandrel and the axle sleeve that is enclosed within on the mandrel, the inside axial position of described axle sleeve and the corresponding respectively keyway that offers of the outside axial position of mandrel, and described axle sleeve and mandrel are fixed by the feather key that places keyway; Described butt plate I is connected with the flange plate that is located at sleeve end, the flange plate of described universal joint one end is connected with the flange plate that is located at the mandrel end, the flange plate of the universal joint the other end is connected with butt plate II, described butt plate II is connected with butt plate III, and the outside of described butt plate I and butt plate III respectively is connected with half connection tapered sleeve.
2. coupling as claimed in claim 1 is characterized in that: be socketed with a undergauge tapered sleeve on described two and half tapered sleeves respectively, each undergauge tapered sleeve and half connection tapered sleeve match and form respectively and active machine and the half-coupling that is connected by motivation.
3. coupling as claimed in claim 2 is characterized in that: described two and half tapered sleeves are that the drive end that is used for being connected with machine initiatively partly joins tapered sleeve and partly joins tapered sleeve with being used for the Partner that is connected by motivation; Described two undergauge tapered sleeves are to be used for and active machine drive end undergauge tapered sleeve that is connected and the Partner undergauge tapered sleeve that is used for and is connected by motivation; Described drive end undergauge tapered sleeve is enclosed within drive end and partly joins on the cone of tapered sleeve and by bolt and connect; Described Partner undergauge tapered sleeve is enclosed within Partner and partly joins on the cone of tapered sleeve and by bolt and connect.
4. as the arbitrary described coupling of claim 1-3, it is characterized in that: respectively be provided with an overlapping diaphragm group between the flange plate of described butt plate I and sleeve end and between butt plate II and the butt plate III, the flange plate of described butt plate I, overlapping diaphragm group and sleeve end connects by bolt, and described butt plate II, overlapping diaphragm group and butt plate III connect by bolt.
5. as universal flexible multi-functional coupling as described in the claim 4, it is characterized in that: respectively be provided with an elastic ring on described butt plate I and the butt plate III side relative with partly joining tapered sleeve.
CN2010202738440U 2010-07-28 2010-07-28 Universal flexible multifunctional coupling Expired - Fee Related CN201779169U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202738440U CN201779169U (en) 2010-07-28 2010-07-28 Universal flexible multifunctional coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202738440U CN201779169U (en) 2010-07-28 2010-07-28 Universal flexible multifunctional coupling

Publications (1)

Publication Number Publication Date
CN201779169U true CN201779169U (en) 2011-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202738440U Expired - Fee Related CN201779169U (en) 2010-07-28 2010-07-28 Universal flexible multifunctional coupling

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922519A (en) * 2010-07-28 2010-12-22 李文聪 Universal flexible multi-functional coupling
CN105937557A (en) * 2016-04-19 2016-09-14 宝鸡石油机械有限责任公司 Power input connection device of fracturing pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922519A (en) * 2010-07-28 2010-12-22 李文聪 Universal flexible multi-functional coupling
CN105937557A (en) * 2016-04-19 2016-09-14 宝鸡石油机械有限责任公司 Power input connection device of fracturing pump
CN105937557B (en) * 2016-04-19 2018-07-06 宝鸡石油机械有限责任公司 A kind of pressure break pump power inputs attachment device

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110330

Termination date: 20140728