CN201636224U - Subdivision type crown gear coupling - Google Patents

Subdivision type crown gear coupling Download PDF

Info

Publication number
CN201636224U
CN201636224U CN2010201069660U CN201020106966U CN201636224U CN 201636224 U CN201636224 U CN 201636224U CN 2010201069660 U CN2010201069660 U CN 2010201069660U CN 201020106966 U CN201020106966 U CN 201020106966U CN 201636224 U CN201636224 U CN 201636224U
Authority
CN
China
Prior art keywords
sleeves
axle sleeve
shaft
external tooth
shaft sleeve
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
CN2010201069660U
Other languages
Chinese (zh)
Inventor
吴付华
Original Assignee
吴付华
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 吴付华 filed Critical 吴付华
Priority to CN2010201069660U priority Critical patent/CN201636224U/en
Application granted granted Critical
Publication of CN201636224U publication Critical patent/CN201636224U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a subdivision type crown gear coupling, wherein end parts of a driving shaft and a driven shaft are sleeved with shaft sleeves, each shaft sleeve is divided into an upper half shaft sleeve and a lower half shaft sleeve by an inner hole center line, the shaft sleeves are connected with the shafts through flat keys, each shaft sleeve is provided with an outer conical surface, external toothed sleeves with internal conical surfaces and a hoop sleeved on the shaft sleeve, inner hexagon screws on a flange of the shaft sleeve are tightly screwed on the external toothed sleeves, inner hexagon screws on the hoop penetrate the external toothed sleeves and are tightly screwed on the flanges of the shaft sleeves, internal teeth of front and rear sections of an internal toothed ring are respectively meshed with external teeth of the two external toothed sleeves, a gland is fixed on the end surface of the internal toothed ring, and an O-shaped sealing rings are mounted between the gland and the external toothed sleeves. On the basis of keeping all of the advantages of the existing crown gear coupling, the utility model can achieve convenient assembly and disassembly, greatly save the installation or overhaul time of host machine and equipment, save energy and recycle resources.

Description

The split type drum-type gear coupling
Technical field
The coupling arrangement that transmission is used between a kind of power mechanical shaft and the axle belongs to mechanical transmissioning piece.
Background technique
A kind of clamping coupling is arranged at present, and upper and lower folder shell and bolt that it is opened by subdivision are formed.Clamping force when upper and lower folder shell is borrowed and to be tighted a bolt is pressed on the coupled diaxon, and the transmission of borrowing frictional force between upper and lower folder shell and axle surface and flat key to be connected connection of realization diaxon and torque.The advantage of clamping coupling is assembling, convenient disassembly.Its defective is that accuracy of alignment is low when connecting diaxon, does not compensate the ability of diaxon relativity shift, and manufacturing and balance quality are low simultaneously, only are applicable to the workplace that load is less, lower.
Also have a kind of drum-type gear coupling, it mainly is made up of the identical external tooth axle sleeve of two numbers of teeth, two flanged ring gears and gland.Two external tooth axle sleeves are fixed in the end of master and slave moving axis respectively, and two ring gears mesh with two external tooth covers respectively, and the flange of two ring gears connects one with bolt, thereby realize that diaxon connects and the transmission of torque.The advantage of drum-type gear coupling is that structure is comparatively compact, and bearing capacity is big, and using scope is wide, and reliable operation has the ability of comprehensive compensation diaxon relativity shift, is widely used.Defective is that the external tooth axle sleeve is fixed on the coupled axle in the drive fit mode, and assembling and dismounting be difficulty relatively.
Summary of the invention
The purpose of this utility model provides a kind of split type drum-type gear coupling, on the basis that keeps the existing whole advantages of drum-type gear coupling, accomplishes assembling, convenient disassembly.
Technological scheme is a driving shaft, the driven shaft end all is with axle sleeve, axle sleeve is last half-axile sleeve and following half-axile sleeve along the inner hole centreline subdivision, axle sleeve with the axle between be connected with flat key, axle sleeve has male cone (strobilus masculinus), external tooth cover with inner conical surface, the lock ring ring set is on axle sleeve, socket head screw on the axle sleeve flange is tightened on the external tooth cover, on socket head screw on the lock ring ring passes external tooth cover and is tightened on the axle sleeve flange, before the ring gear, the back segment internal tooth respectively with the engagement of the external tooth of two external tooth covers, gland on the ring gear end face, is equipped with the O RunddichtringO through screw between gland and the external tooth cover.
Working principle is that the interior angle screw that is symmetrically distributed on the axle sleeve flange axially fastens external tooth cover on the axle sleeve flange, and the external tooth cover inner conical surface cooperates the centering effect of playing with the axle sleeve male cone (strobilus masculinus); The socket head screw that is symmetrically distributed on the lock ring ring is strained the lock ring ring on axle sleeve vertically, because the effect of lock ring ring inner conical surface, the upper and lower half-axile sleeve of subdivision is crimped on main or the driven shaft, borrow frictional force between axle sleeve and axle surface and flat key to be connected to realize axle sleeve and spool affixed; The front and rear sections internal tooth that adds ring gear respectively with the external tooth engagement of two external tooth covers, connect between the master and slave moving axis and the purpose of transferring power thereby reach.
Compared with the prior art, characteristics of the present utility model are assembling, convenient disassembly.Do not need hot charging, cold charge during assembling or press-fit, only need tighten screw and just can install smoothly; Also only need unload screw during dismounting and just can split out smoothly, therefore installation or the repair time that can save main process equipment in a large number, energy saving realizes the recycling of resource.Because in the actual production using process, because the needs of overhaul of the equipments, when coupling was not torn open not got off, it was good both having made coupling, also have to adopt destructive mode such as flame cutting to dismantle, and not only lost time but also waste resource.Especially for main equipment, coupling can accomplish that assembling, convenient disassembly have crucial meaning.
Description of drawings
Fig. 1 is that split type drum-type gear coupling A is to sectional view
Fig. 2 is a split type drum-type gear coupling left view
Fig. 3 is that axle sleeve B is to sectional view
Fig. 4 is the axle sleeve left view
Fig. 5 is existing clamping coupling plan view, wherein 1 ' be last folder shell, 2 ' be bolt, 3 ' be folder shell down.
Fig. 6 is that the C of Fig. 5 is to sectional view.
Fig. 7 is existing drum-type gear coupling master pseudosection, and 1 " being the external tooth axle sleeve, 2 " is gland, 3 " being ring gear, 4 " is bolt, 5 among the figure " be gland screw, 6 " is the O RunddichtringO.
Embodiment
As shown in Figure 1, driving shaft D, driven shaft D ' end all is with axle sleeve 1, axle sleeve 1 is split into half-axile sleeve 11 and following half-axile sleeve 12 along inner hole centreline, axle sleeve 1 with the axle between be connected with flat key, axle sleeve 1 has male cone (strobilus masculinus), external tooth cover 4 with inner conical surface, lock ring ring 2 is enclosed within on the axle sleeve 1, socket head screw 6 on axle sleeve 1 flange is tightened on the external tooth cover 4, socket head screw 9 on the lock ring ring 2 passes external tooth cover 4 and is tightened on axle sleeve 1 flange, before the ring gear 5, the back segment internal tooth respectively with the engagement of the external tooth of two external tooth covers 4, gland 3 is fixed on ring gear 5 end faces through screw 7, is equipped with O RunddichtringO 8 between gland 3 and the external tooth cover 4.

Claims (1)

1. split type drum-type gear coupling, it is characterized in that driving shaft (D), driven shaft (D ') end all is with axle sleeve (1), axle sleeve (1) is split into half-axile sleeve (11) and following half-axile sleeve (12) along inner hole centreline, axle sleeve (1) with the axle between be connected with flat key, axle sleeve (1) has male cone (strobilus masculinus), external tooth cover (4) with inner conical surface, lock ring ring (2) is enclosed within on the axle sleeve (1), socket head screw (6) on axle sleeve (1) flange is tightened on the external tooth cover (4), socket head screw (9) on the lock ring ring (2) passes external tooth cover (4) and is tightened on axle sleeve (1) flange, before the ring gear (5), the back segment internal tooth respectively with the engagement of the external tooth of two external tooth covers (4), gland (3) is fixed on ring gear (5) end face through screw (7), is equipped with O RunddichtringO (8) between gland (3) and the external tooth cover (4).
CN2010201069660U 2010-01-21 2010-01-21 Subdivision type crown gear coupling Expired - Fee Related CN201636224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201069660U CN201636224U (en) 2010-01-21 2010-01-21 Subdivision type crown gear coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201069660U CN201636224U (en) 2010-01-21 2010-01-21 Subdivision type crown gear coupling

Publications (1)

Publication Number Publication Date
CN201636224U true CN201636224U (en) 2010-11-17

Family

ID=43080716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201069660U Expired - Fee Related CN201636224U (en) 2010-01-21 2010-01-21 Subdivision type crown gear coupling

Country Status (1)

Country Link
CN (1) CN201636224U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102650322A (en) * 2011-02-23 2012-08-29 金铭新 Composite drum type gear shaft coupler
CN102979826A (en) * 2012-11-19 2013-03-20 腾达电动科技镇江有限公司 Connecting device for motor connecting
CN102996661A (en) * 2012-12-13 2013-03-27 宁夏天地西北煤机有限公司 Snake-shaped spring splitting type shaft coupler
CN103776590A (en) * 2014-02-26 2014-05-07 成都卓微科技有限公司 Rotor balance experiment table
CN103939488A (en) * 2014-05-07 2014-07-23 中国重型机械研究院股份公司 Fast-dismounted gear coupling
CN105333022A (en) * 2015-12-14 2016-02-17 攀枝花钢城集团有限公司 Crowned tooth coupler
CN103939488B (en) * 2014-05-07 2016-11-30 中国重型机械研究院股份公司 Can the gear coupling of rapid disassembling

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102650322A (en) * 2011-02-23 2012-08-29 金铭新 Composite drum type gear shaft coupler
CN102650322B (en) * 2011-02-23 2014-02-26 金铭新 Composite drum type gear shaft coupler
CN102979826A (en) * 2012-11-19 2013-03-20 腾达电动科技镇江有限公司 Connecting device for motor connecting
CN102996661A (en) * 2012-12-13 2013-03-27 宁夏天地西北煤机有限公司 Snake-shaped spring splitting type shaft coupler
CN103776590A (en) * 2014-02-26 2014-05-07 成都卓微科技有限公司 Rotor balance experiment table
CN103776590B (en) * 2014-02-26 2016-11-23 成都卓微科技有限公司 A kind of rotor balancing laboratory table
CN103939488A (en) * 2014-05-07 2014-07-23 中国重型机械研究院股份公司 Fast-dismounted gear coupling
CN103939488B (en) * 2014-05-07 2016-11-30 中国重型机械研究院股份公司 Can the gear coupling of rapid disassembling
CN105333022A (en) * 2015-12-14 2016-02-17 攀枝花钢城集团有限公司 Crowned tooth coupler

Similar Documents

Publication Publication Date Title
CN201636224U (en) Subdivision type crown gear coupling
CN203395044U (en) Crowned teeth type coupler with annular gear
CN201539510U (en) Test-bed universal coupler
CN201963756U (en) Combined crowned tooth coupler
CN201240419Y (en) Key tooth type elastic coupling
CN102650322B (en) Composite drum type gear shaft coupler
CN203926467U (en) A kind of gapless spline coupling
CN203547913U (en) Front-end power output structure on diesel engine
CN202540010U (en) leading screw feeding device
CN101922519A (en) Universal flexible multi-functional coupling
CN202073941U (en) Expansion coupling sleeve
CN202140460U (en) Connecting structure of material throwing roller power transmission shaft
CN201129371Y (en) Drum-shaped tooth type coupling
CN203272615U (en) Rectangular axis industrial gear box with connecting flange
CN206918113U (en) A kind of gear coupling for being easy to rapid-assembling/disassembling
CN203560319U (en) Cone crusher belt pulley expansion sleeve device
CN201779169U (en) Universal flexible multifunctional coupling
CN201871919U (en) Adapter device for synchronous butt of main cone nut and flange of car drive axle assembly
CN202690967U (en) Swelling linking speed reducer
CN103148169A (en) Step-up gear box for wind power generator
CN215805830U (en) Coupling device
CN215487299U (en) Split type drum-shaped tooth type coupling
CN2649844Y (en) Dual-key axle hole connection device
CN201818761U (en) Connecting structure of transmission shaft and connecting rod of transmission case
CN208074031U (en) It is capable of the drum cog-wheel coupling of quick-replaceable cydariform tooth shaft

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101117

Termination date: 20110121