CN108626259A - A kind of composite toothed drive mechanism - Google Patents
A kind of composite toothed drive mechanism Download PDFInfo
- Publication number
- CN108626259A CN108626259A CN201810486371.3A CN201810486371A CN108626259A CN 108626259 A CN108626259 A CN 108626259A CN 201810486371 A CN201810486371 A CN 201810486371A CN 108626259 A CN108626259 A CN 108626259A
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- CN
- China
- Prior art keywords
- tooth
- cover
- internal tooth
- casing
- output shaft
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
- F16D1/112—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to a kind of composite toothed drive mechanisms, it is characterised in that：Including gearbox output shaft, compound gear cover, internal tooth casing, external tooth cover, composite teeth output shaft, described compound gear cover one end is mounted on gearbox output shaft, the other end inner ring of compound gear cover is equipped with spline structure, internal tooth casing is socketed in compound gear cover, the inner ring of the internal tooth casing is set as drum-shaped tooth type structure, external tooth cover outer ring is set as drum-shaped tooth type structure, connection is engaged with the drum-shaped tooth type structure of internal tooth casing, the inner ring of the external tooth cover is set as spline structure, and composite teeth output sleeve is connected in external tooth cover.Internal tooth casing of the present invention, external tooth cover are composite structures, structure size is small, convenient processing and manufacture, flank of tooth carburizing or Nitrizing Treatment technique are easy, it is big to transmit torque, external tooth cover and composite teeth output shaft can carry out axial positive and negative movement and achieve the purpose that flexible, replacement internal tooth casing, external tooth cover after tooth surface abrasion or damage together, and operating cost is low.
Description
Technical field
The present invention relates to movement mechanisms technical fields, and in particular to a kind of composite toothed drive mechanism.
Background technology
Currently, the torque that large-scale drum Gear Couplings' major function, which is Transmission gear case end, to be exported is completed to roll to roll, turn
Square transmission is realized that large-scale barreled tooth flank conventional design is by two external tooth cover, internal tooth casing main parts size groups by tooth engagement
At in order to improve tooth face performance, needing to carry out carburizing or nitridation process processing, but have the following disadvantages：
(1) external tooth cover, internal tooth casing size is big, quality is big, increase flank of tooth carburizing or nitridation process processing difficulty, also make
It is not high at tooth face hardness；
(2) external tooth cover, internal tooth casing manufacturing cost are higher；
(3) flank of tooth occur abrasion, spot corrosion, fissure the defects of need repairing replacement when, replacement operation difficulty, maintenance cost compared with
It is high.
Invention content
To overcome the deficiency, the purpose of the present invention is to provide a kind of composite toothed drive mechanisms.
The technical solution adopted by the present invention to solve the technical problems is：A kind of composite toothed drive mechanism, including gear
Case output shaft, compound gear cover, internal tooth casing, external tooth cover, composite teeth output shaft, described compound gear cover one end are mounted on gear-box
On output shaft, the other end inner ring of compound gear cover is equipped with spline structure, and internal tooth casing is socketed in compound gear cover, wherein internal tooth
It covers outer ring and is equipped with spline structure, connection is engaged with the spline structure of compound gear cover；
The inner ring of the internal tooth casing is set as drum-shaped tooth type structure, and external tooth cover is socketed in internal tooth casing, and external tooth cover outer ring is set as
Drum-shaped tooth type structure engages connection with the drum-shaped tooth type structure of internal tooth casing；
The inner ring of the external tooth cover is set as spline structure, and composite teeth output sleeve is connected in external tooth cover, composite teeth output shaft
Outer ring is equipped with spline structure, and connection is engaged with the inner ring spline structure of external tooth cover.
Specifically, the internal tooth casing peripheral hardware restraining position ring block is equipped with internal tooth jacket gland, the internal diameter of internal tooth jacket gland at spacing ring
Less than the outer diameter of spacing ring, internal tooth jacket gland is bolted on the end face of compound gear cover, prevents internal tooth casing from axially leaping up
It is dynamic.
Specifically, the internal tooth casing with the endface of composite teeth output shaft homonymy is equipped with external tooth jacket gland, external tooth casing pressure
Lid is bolted on the end face of internal tooth casing.
Specifically, the compound gear cover links together with gearbox output shaft interference.
The invention has the advantages that：External tooth cover, internal tooth casing are designed to composite structure, external tooth by the present invention
Set, internal tooth casing the field of conjugate action be designed to barreled tooth flank, be in addition designed to spline on one side, the spline with housing and output shaft is nibbled respectively
It closes, the transmission of torque is realized by each component, tooth engagement, spline engagement, because internal tooth casing, external tooth cover are composite structures, knot
Structure size is small, convenient processing and manufacture, and flank of tooth carburizing or Nitrizing Treatment technique are easy, and transmission torque is big, and external tooth cover and composite teeth are defeated
Shaft can carry out axial positive and negative movement and achieve the purpose that flexible together, and internal tooth casing, outer is only replaced after tooth surface abrasion or damage
Tooth covers, and operating cost is low.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
1 gearbox output shaft in figure, 2 compound gear covers, 3 internal tooth casings, 4 external tooth covers, 5 internal tooth jacket glands, 6 external tooth casing pressures
Lid, 7 composite teeth output shafts, 8 external tooth cover gland bolts, 9 internal tooth casing gland bolts, 10 external tooth covers connect with composite teeth output shaft spline
Socket part position, 11 internal tooth casings engage connecting portion, 12 compound gear covers and internal tooth casing splined connecting portion with external tooth cover.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.
A kind of composite toothed drive mechanism according to figure 1, including gearbox output shaft 1, compound gear cover 2, internal tooth
Set 3, external tooth cover 4, composite teeth output shaft 7, described 2 one end of compound gear cover are mounted on gearbox output shaft 1, compound gear cover
2 other end inner ring is equipped with spline structure, and internal tooth casing 3 is socketed in compound gear cover 2, and wherein 3 outer ring of internal tooth casing is equipped with spline
Structure engages connection, as shown in 12 positions in Fig. 1 with the spline structure of compound gear cover 2；
The inner ring of the internal tooth casing 3 is set as drum-shaped tooth type structure, and external tooth cover 4 is socketed in internal tooth casing 3,4 outer ring of external tooth cover
It is set as drum-shaped tooth type structure, connection is engaged with the drum-shaped tooth type structure of internal tooth casing 3, as shown in 11 positions in Fig. 1；
The inner ring of the external tooth cover 4 is set as spline structure, and composite teeth output shaft 7 is socketed in external tooth cover, composite teeth output
7 outer ring of axis is equipped with spline structure, connection is engaged with the inner ring spline structure of external tooth cover 4, as shown in 10 positions in Fig. 1.
Specifically, 3 peripheral hardware restraining position ring block of the internal tooth casing is equipped with internal tooth jacket gland 5 at spacing ring, internal tooth jacket gland 5
Internal diameter is less than the outer diameter of spacing ring, and internal tooth jacket gland 5 is fixed on by internal tooth casing gland bolt 9 on the end face of compound gear cover 2,
Prevent 3 axial jump of internal tooth casing.
Specifically, the internal tooth casing 3 with the endface of 7 homonymy of composite teeth output shaft is equipped with external tooth jacket gland 6, external tooth cover
Gland 6 is fixed on by external tooth cover gland bolt 8 on the end face of internal tooth casing 3, and tooth is taken off when preventing 4 axial jump of external tooth cover excessive.
Specifically, the compound gear cover 2 links together with 1 interference of gearbox output shaft.
The present invention is not limited to the embodiment, anyone should learn that the structure made under the inspiration of the present invention becomes
Change, the technical schemes that are same or similar to the present invention are each fallen within protection scope of the present invention.
Technology that the present invention is not described in detail, shape, construction part are known technology.
Claims (4)
1. a kind of composite toothed drive mechanism, it is characterised in that：Including gearbox output shaft, compound gear cover, internal tooth casing, external tooth
Set, composite teeth output shaft, described compound gear cover one end are mounted on gearbox output shaft, the other end inner ring of compound gear cover
Equipped with spline structure, internal tooth casing is socketed in compound gear cover, and wherein internal tooth casing outer ring is equipped with spline structure, with compound gear cover
Spline structure engagement connection；
The inner ring of the internal tooth casing is set as drum-shaped tooth type structure, and external tooth cover is socketed in internal tooth casing, and external tooth cover outer ring is set as cydariform
Tooth-like structure engages connection with the drum-shaped tooth type structure of internal tooth casing；
The inner ring of the external tooth cover is set as spline structure, and composite teeth output sleeve is connected in external tooth cover, composite teeth output shaft outer ring
Equipped with spline structure, connection is engaged with the inner ring spline structure of external tooth cover.
2. a kind of composite toothed drive mechanism according to claim 1, it is characterised in that：The internal tooth casing is externally provided with limit
Ring is equipped with internal tooth jacket gland at spacing ring, and the internal diameter of internal tooth jacket gland is less than the outer diameter of spacing ring, and internal tooth jacket gland passes through bolt
It is fixed on the end face of compound gear cover.
3. a kind of composite toothed drive mechanism according to claim 1, it is characterised in that：The internal tooth casing and composite teeth
The endface of output shaft homonymy is equipped with external tooth jacket gland, and external tooth jacket gland is bolted on the end face of internal tooth casing.
4. a kind of composite toothed drive mechanism according to claim 1, it is characterised in that：The compound gear cover and gear
Case output shaft interference links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810486371.3A CN108626259A (en) | 2018-05-21 | 2018-05-21 | A kind of composite toothed drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810486371.3A CN108626259A (en) | 2018-05-21 | 2018-05-21 | A kind of composite toothed drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626259A true CN108626259A (en) | 2018-10-09 |
Family
ID=63693949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810486371.3A Pending CN108626259A (en) | 2018-05-21 | 2018-05-21 | A kind of composite toothed drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489377A (en) * | 2018-11-22 | 2019-03-19 | 张晓艳 | A kind of ceramics drying equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515451Y (en) * | 2002-01-19 | 2002-10-09 | 郑祥权 | Drum-shape tooth coupling |
| CN2610158Y (en) * | 2003-04-30 | 2004-04-07 | 唐山钢铁股份有限公司 | High speed wire finishing mill gear clutch |
| CN2846879Y (en) * | 2005-11-13 | 2006-12-13 | 陈守约 | Drum shape roller universal coupling |
| CN203130871U (en) * | 2012-12-03 | 2013-08-14 | 德阳兴东重型机械有限公司 | Pneumatic drum-shaped tooth separation and reunion device with braking wheel |
| CN205914533U (en) * | 2016-07-30 | 2017-02-01 | 柳州钢铁股份有限公司 | Cold tandem mill cydariform tooth transmission shaft roll side structure |
| CN107477103A (en) * | 2017-08-18 | 2017-12-15 | 河南蒲瑞精密机械有限公司 | A kind of gear coupling |
-
2018
- 2018-05-21 CN CN201810486371.3A patent/CN108626259A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515451Y (en) * | 2002-01-19 | 2002-10-09 | 郑祥权 | Drum-shape tooth coupling |
| CN2610158Y (en) * | 2003-04-30 | 2004-04-07 | 唐山钢铁股份有限公司 | High speed wire finishing mill gear clutch |
| CN2846879Y (en) * | 2005-11-13 | 2006-12-13 | 陈守约 | Drum shape roller universal coupling |
| CN203130871U (en) * | 2012-12-03 | 2013-08-14 | 德阳兴东重型机械有限公司 | Pneumatic drum-shaped tooth separation and reunion device with braking wheel |
| CN205914533U (en) * | 2016-07-30 | 2017-02-01 | 柳州钢铁股份有限公司 | Cold tandem mill cydariform tooth transmission shaft roll side structure |
| CN107477103A (en) * | 2017-08-18 | 2017-12-15 | 河南蒲瑞精密机械有限公司 | A kind of gear coupling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489377A (en) * | 2018-11-22 | 2019-03-19 | 张晓艳 | A kind of ceramics drying equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |