CN204610599U - A kind of chisel teeth coupling - Google Patents

A kind of chisel teeth coupling Download PDF

Info

Publication number
CN204610599U
CN204610599U CN201520305529.4U CN201520305529U CN204610599U CN 204610599 U CN204610599 U CN 204610599U CN 201520305529 U CN201520305529 U CN 201520305529U CN 204610599 U CN204610599 U CN 204610599U
Authority
CN
China
Prior art keywords
coupling
couplings
chisel teeth
chisel
utility
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
Application number
CN201520305529.4U
Other languages
Chinese (zh)
Inventor
周正
马诗淳
黄艳
刘来雁
代莉蓉
邓宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biogas Institute of Ministry of Agriculture
Original Assignee
Biogas Institute of Ministry of Agriculture
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Biogas Institute of Ministry of Agriculture filed Critical Biogas Institute of Ministry of Agriculture
Priority to CN201520305529.4U priority Critical patent/CN204610599U/en
Application granted granted Critical
Publication of CN204610599U publication Critical patent/CN204610599U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling

Abstract

The utility model provides a kind of chisel teeth coupling, comprise two half-couplings (1), each half-coupling (1) is the cylindrical stage of a hollow, this cylindrical stage top distribution at least 2 chisel teeths (2), described half-coupling (1) bottom arranges two positioning round orifice run through (3), these two positioning round orifice (3) are coaxial and diameter is identical, a half-coupling is fixedly mounted on driving shaft, a half-coupling is fixedly mounted on driven shaft, two half-couplings carry out transmitting torque by the chisel teeth engagement on it, under can preventing working state, two half-couplings loosen, in a non-operative state easily by two half-couplings separately, be convenient to maintenance and inspection, without the need to lubricated maintenance, can long time continuous working.

Description

A kind of chisel teeth coupling
Technical field
The utility model relates to a kind of coupling.
Background technique
Coupling is used to two axles (driving shaft and driven shaft) connected in different institutions to be made it jointly to rotate with the machinery of transmitting torque part.Coupling is made up of two halves, connects respectively with driving shaft and driven shaft.General power engine is mostly connected by means of coupling and working machine.
Gear coupling is in coupling numerous kinds and common widely used one, and because its radial dimension is little, bearing capacity is large, the long axle system transmission being used for low-speed heave-load working condition.Gear coupling mainly contains two kinds of citation forms: inside and outside tooth convolution and end-tooth convolution.There is following shortcoming in the coupling of these two kinds of forms existing: inside and outside tooth convolution coupling is made up of the part such as ring gear and external toothing that the number of teeth is identical, the flank of tooth of inside and outside tooth periodically makes axial relative sliding, tooth surface abrasion and power loss must be formed, therefore inside and outside tooth convolution coupling must work under the state of good lubrication and sealing, need often to safeguard, can not long-term work continuously, otherwise will transmitting torque efficiency and the working life of coupling be had a strong impact on, and the inside and outside tooth cooperating structure of sealing is not quick detachable, inconvenient inspection and maintenance; End-tooth convolution coupling conventional construction is straight-tooth coupling, and the angular compensatory ability extreme difference of this coupling, the augular offset between the driving shaft allowed and driven shaft is minimum.
Model utility content
For above-mentioned deficiency, the utility model provides a kind of chisel teeth coupling, and this coupler structure is simple, without the need to lubricated maintenance, inspection and maintenance for convenience detach, can long-time running continuously, and has larger angular compensatory ability.
The utility model is realized by such technological scheme: a kind of chisel teeth coupling, comprise two half-couplings, each half-coupling is the cylindrical stage of a hollow, this cylindrical stage top distribution at least 2 chisel teeths, each chisel teeth all comprises a vertical cut face and an interior scarf, and this interior scarf has multiple protruding structure.
Further that described half-coupling bottom arranges two positioning round orifice run through.
Be further that two described positioning round orifice of described half-coupling bottom are coaxial and diameter is identical.
Owing to have employed said structure, the chisel teeth coupling that the utility model provides, an one half-coupling is fixedly mounted on driving shaft, a half-coupling is fixedly mounted on driven shaft, two half-couplings carry out transmitting torque by the chisel teeth engagement on it and the male cooperation linkage structure on interior inclined-plane, under the cooperating structure of this engagement can prevent working state, two half-couplings loosen, again can in a non-operative state easily by two half-couplings separately, be convenient to maintenance and inspection, without the need to lubricated maintenance, can long time continuous working; The angle of chisel teeth is set, this coupling can be made to have larger angular compensatory ability.
Accompanying drawing explanation
Fig. 1 is the structural representation of this case half-coupling.
Fig. 2 is the structural representation of this case coupling.
Embodiment
In order to clearly understand the purpose of this utility model, technological scheme and beneficial effect, below in conjunction with accompanying drawing, the utility model is described further, but protection domain of the present utility model is not limited in the examples below.
As depicted in figs. 1 and 2, a kind of chisel teeth coupling, comprise two half-couplings 1, each half-coupling 1 is the cylindrical stage of a hollow, this cylindrical stage top distribution at least 2 chisel teeths 2, each chisel teeth 2 all comprises an a vertical cut face 2-1 and interior scarf 2-2, and this interior scarf 2-2 has multiple protruding structure, described half-coupling 1 bottom arranges two positioning round orifice run through 3, and these two positioning round orifice 3 are coaxial and diameter is identical.
During installation, two half-couplings 1 are placed on driving shaft and driven shaft respectively, with screw through the positioning hole on positioning round orifice 3 and driving shaft and driven shaft, by bolton, then chisel teeth 2 on two half-couplings 1 are engaged, get final product work.
Under the cooperating structure of this engagement can prevent working state, two half-couplings 1 loosen, and in a non-operative state easily by two half-couplings 1 separately, can be convenient to maintenance and inspection again, without the need to lubricated maintenance, and can long time continuous working; The angle of chisel teeth 2 is set, this coupling can be made to have larger angular compensatory ability.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a chisel teeth coupling, it is characterized in that, comprise the half-coupling (1) of two same structures, each half-coupling (1) is the cylindrical stage of a hollow, the top of this cylindrical stage arranges at least 2 chisel teeths (2), each chisel teeth (2) all comprises a vertical cut face (2-1) and an interior scarf (2-2), and this interior scarf (2-2) has multiple protruding structure.
2. chisel teeth coupling as claimed in claim 1, it is characterized in that, the bottom of each half-coupling (1) is provided with two positioning round orifice run through (3).
3. chisel teeth coupling as claimed in claim 1, is characterized in that, two described positioning round orifice (3) of each half-coupling (1) bottom are coaxial and diameter is identical.
CN201520305529.4U 2015-05-13 2015-05-13 A kind of chisel teeth coupling Expired - Fee Related CN204610599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520305529.4U CN204610599U (en) 2015-05-13 2015-05-13 A kind of chisel teeth coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520305529.4U CN204610599U (en) 2015-05-13 2015-05-13 A kind of chisel teeth coupling

Publications (1)

Publication Number Publication Date
CN204610599U true CN204610599U (en) 2015-09-02

Family

ID=53963169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520305529.4U Expired - Fee Related CN204610599U (en) 2015-05-13 2015-05-13 A kind of chisel teeth coupling

Country Status (1)

Country Link
CN (1) CN204610599U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018196419A1 (en) * 2017-04-26 2018-11-01 格力电器(武汉)有限公司 Transmission device used between impeller and motor, and air conditioner using same
CN112515910A (en) * 2020-12-18 2021-03-19 于书君 Obstetrical clinical equipment for assisting pregnant women to release strong pain sense pressure in midwifery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018196419A1 (en) * 2017-04-26 2018-11-01 格力电器(武汉)有限公司 Transmission device used between impeller and motor, and air conditioner using same
CN112515910A (en) * 2020-12-18 2021-03-19 于书君 Obstetrical clinical equipment for assisting pregnant women to release strong pain sense pressure in midwifery

Similar Documents

Publication Publication Date Title
CN204610599U (en) A kind of chisel teeth coupling
CN209354548U (en) A kind of crown gear coupling and transmission mechanism
CN203926686U (en) A kind of gear
CN203413040U (en) Spiral bevel gear right angle speed reducer of frost prevention machine
CN203384340U (en) Vertical conical twin-screw extruder gearbox
CN202360603U (en) Tensioning sleeve bearing structure
CN203413083U (en) Anti-abrasion gear
CN204647034U (en) A kind of scrapper conveyor crown gear coupling device
CN204628480U (en) Truck driving axle differential assembly
CN204025597U (en) Novel herring bone cylindrical gears
CN210799956U (en) Driving gear
CN105443597B (en) Disengaging type crown gear coupling
CN204267691U (en) Speed reducer bearing cap
CN204113933U (en) A kind of gear coupling
CN203500306U (en) Novel transmission shaft connecting sleeve
CN102728622B (en) Coupling structure for rolling frame
CN205173272U (en) Vertical measuring pump safety coupling
CN205446657U (en) Force -feed lubrication's structure is provided for spline engaging piece by internal spline axle
CN203926696U (en) Machine for rolling ribbed steel bar speed reducer
CN204459101U (en) Oil pooling hood multichannel oil-returning structure
CN203384335U (en) Vertical conical twin-screw extruder gearbox
CN204113932U (en) A kind of crown gear coupling
CN207421293U (en) A kind of reducer gear lubricating arrangement
CN105422659A (en) Tooth coupling
CN206816698U (en) Gear connects clutch transmission axle

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: 20150902

Termination date: 20180513