CN106989141A - A kind of brake wheel brakes planetary reduction gear - Google Patents
A kind of brake wheel brakes planetary reduction gear Download PDFInfo
- Publication number
- CN106989141A CN106989141A CN201710319601.2A CN201710319601A CN106989141A CN 106989141 A CN106989141 A CN 106989141A CN 201710319601 A CN201710319601 A CN 201710319601A CN 106989141 A CN106989141 A CN 106989141A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- gear
- internal gear
- casing
- bevel gear
- 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.)
- Pending
Links
- 239000010985 leather Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 description 3
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/10—Braking arrangements
Abstract
Planetary reduction gear is braked the present invention relates to a kind of brake wheel, main shaft, which is worn, to be connected in casing, casing external load is stretched out in main shaft one end, the main shaft other end is worn to connect through bearing and is supported in internal gear hub, internal gear hub is worn to connect through bearing and is supported on casing, on main shaft in casing bevel gear is connected to through bearing support set, bevel gear shaft is worn to connect through bearing and is supported on casing and engaged transmission bevel gear, bevel gear connection coaxially wears the bushing core wheel one end being connected on main shaft, the multiple planetary gears for being distributed on its periphery of bushing core wheel other end external screw thread engagement, multiple planetary gears are engaged in internal gear, internal gear connection internal gear hub is inner, worn in planetary gear and connect planet axis, planet axis is fixedly connected in planet carrier, planet carrier connects main shaft through key, the brake wheel of the external belt leather band brake of internal gear hub outer end connecting box.
Description
Technical field
The present invention relates to a kind of decelerator, specifically a kind of brake wheel braking planetary reduction gear.
Background technology
The mode of braking of traditional decelerator is braked for high speed level input shaft, can be braked during parking, it is impossible to be used in driving system
It is dynamic, and because this mode of braking clutch is arranged on high speed level input shaft, heating is serious, has a strong impact on service life.
The content of the invention
Brake convenient than big using stabilization, speed of slowing down the invention provides one kind, the brake wheel braking planet of service life length
Decelerator.
The technical scheme is that：A kind of brake wheel brakes planetary reduction gear, it is characterised in that：Including casing, main shaft, cone
Gear shaft, bevel gear, bushing core wheel, planet carrier, planet axis, planetary gear, internal gear, internal gear hub, brake wheel, main shaft, which is worn, to be connected on
In casing, casing external load is stretched out in main shaft one end, and the main shaft other end is worn to connect through bearing and is supported in internal gear hub, internal gear hub
Wear to connect through bearing and be supported on casing, bevel gear is connected to through bearing support set on the main shaft in casing, bevel gear shaft is worn through bearing
Connect and be supported on casing and engaged transmission bevel gear, bevel gear connection coaxially wears the bushing core wheel one end being connected on main shaft, covers
The multiple planetary gears for being distributed on its periphery of cylinder centre wheel other end external screw thread engagement, multiple planetary gears are engaged in internal gear, interior
Gear connection internal gear hub is inner, is worn in planetary gear and connects planet axis, planet axis is fixedly connected in planet carrier, and planet carrier connects through key
Connect main shaft, the brake wheel of the external belt leather band brake of internal gear hub outer end connecting box.
Further, the end face of the bevel gear is provided with a ring shape deep gouge or a circle annular through groove, the bushing core
The adpting flange that one end encloses annular boss provided with band one, annular boss clamping annular deep gouge or groove are taken turns, adpting flange is through bolt
Locking connection bevel gear end face.
This decelerator is by bevel gear and planet double reduction, and speed of slowing down is than big.Gear Planet Transmission part：Bushing core wheel is defeated
Enter, internal gear is connected by internal gear hub with brake wheel, compact overall structure, operate steadily, planet carrier is fixed on main shaft with bearing
Carry and be connected, band brake belt on brake wheel.When belt unclamps, main shaft is static under load resistance, brake wheel no-load running；Work as belt
Tensioning, brake wheel braking, main shaft rotation, driving load work.This decelerator uses Gear Planet Transmission, bushing core wheel, planet carrier, interior
Gear has identical centre of gyration line, with two frees degree, under the permanent input speed of bushing core wheel, by controlling brake wheel
Braking and release, reach the static of internal gear with rotation so that by Gear Planet Transmission constrain planet carrier control main shaft rotation
With it is static.Bushing core wheel, internal gear hub use hollow-core construction, are supported between main shaft using bearing, internal gear hub and casing
Between using bearing supporting, rotate freely each revolving part, do not interfere with each other.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：Casing 1, bevel gear shaft 2, bevel gear 3, bushing core wheel 4, planetary gear 5, planet axis 6, planet carrier 7, internal tooth
Wheel 8, internal gear hub 9, main shaft 10, brake wheel 11.
Embodiment
Below in conjunction with drawings and examples, the invention will be further described.
Shown in Fig. 1：A kind of brake wheel braking planetary reduction gear includes casing 1, bevel gear shaft 2, bevel gear 3, bushing core wheel
4th, planetary gear 5, planet axis 6, planet carrier 7, internal gear 8, internal gear hub 9, main shaft 10, brake wheel 11.Main shaft 10, which is worn, is connected on casing 1
Interior, casing external load is stretched out in the one end of main shaft 10, and the other end of main shaft 10 is worn to connect through bearing and is supported in internal gear hub 9, internal gear
Hub 9 is worn to connect through bearing and is supported on casing 1, and bevel gear 3, bevel gear shaft 2 are connected to through bearing support set on the main shaft 10 in casing 1
Wear to connect through bearing and be supported on casing 1 and engaged transmission bevel gear 3, bevel gear 3, which connects, coaxially wears in the sleeve being connected on main shaft
The one end of heart wheel 4, the multiple planetary gears 5 for being distributed on its periphery of the other end external screw thread of bushing core wheel 4 engagement, multiple planetary gears 5 are nibbled
Close in internal gear 8, the connection of internal gear 8 internal gear hub 9 is inner, is worn in planetary gear 5 and connects planet axis 6, planet axis 6 is fixedly connected on
On planet carrier 7, planet carrier 7 connects main shaft 10, the brake wheel 11 of the external belt leather band brake of the outer end connecting box of internal gear hub 9 through key.
On the basis of above-described embodiment, the end face of bevel gear is described provided with a ring shape deep gouge or a circle annular through groove
Bushing core wheel one end encloses the adpting flange of annular boss, annular boss clamping annular deep gouge or groove, connection method provided with band one
Orchid is close to through bolt lock connects bevel gear end face, is easy to accurate, stable connection, is conducive to dynamical stability to transmit.
Claims (2)
1. a kind of brake wheel brakes planetary reduction gear, it is characterised in that：Including in casing, main shaft, bevel gear shaft, bevel gear, sleeve
Heart wheel, planet carrier, planet axis, planetary gear, internal gear, internal gear hub, brake wheel, main shaft, which is worn, to be connected in casing, and main shaft one end is stretched out
Casing external load, the main shaft other end is worn to connect through bearing and is supported in internal gear hub, and internal gear hub wears to connect through bearing is supported on case
On body, bevel gear is connected to through bearing support set on the main shaft in casing, bevel gear shaft is worn to connect through bearing and is supported on casing and nibbles
Drive bevel gear is closed, bevel gear connection is coaxial to wear the bushing core wheel one end being connected on main shaft, the outer spiral shell of the bushing core wheel other end
The multiple planetary gears for being distributed on its periphery of line engagement, multiple planetary gears are engaged in internal gear, in internal gear connection internal gear hub
Worn in end, planetary gear and connect planet axis, planet axis is fixedly connected in planet carrier, planet carrier is connected outside main shaft, internal gear hub through key
Hold the brake wheel of the external belt leather band brake of connecting box.
2. a kind of brake wheel braking planetary reduction gear according to claim 1, it is characterized in that：The end face of the bevel gear is provided with
One ring shape deep gouge or a circle annular through groove, described bushing core wheel one end encloses the adpting flange of annular boss, ring provided with band one
Shape boss clamping annular deep gouge or groove, adpting flange is close to through bolt lock connects bevel gear end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319601.2A CN106989141A (en) | 2017-05-08 | 2017-05-08 | A kind of brake wheel brakes planetary reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319601.2A CN106989141A (en) | 2017-05-08 | 2017-05-08 | A kind of brake wheel brakes planetary reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106989141A true CN106989141A (en) | 2017-07-28 |
Family
ID=59417495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319601.2A Pending CN106989141A (en) | 2017-05-08 | 2017-05-08 | A kind of brake wheel brakes planetary reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106989141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958741A (en) * | 2017-12-26 | 2019-07-02 | 比亚迪股份有限公司 | Speed changer and rail vehicle used for rail vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060073498A (en) * | 2004-12-24 | 2006-06-28 | 최홍곤 | Power transmission apparatus having function of converting output and wheel chair having the same |
| JP2006307910A (en) * | 2005-04-27 | 2006-11-09 | Nidec-Shimpo Corp | Rotary support structure of carrier in planetary gear reduction gear |
| CN2903577Y (en) * | 2006-04-02 | 2007-05-23 | 娄底市三星矿山设备制造有限公司 | Stepless speed regulating decelerator with braking planetary gear |
| CN102627239A (en) * | 2012-04-10 | 2012-08-08 | 淮北万源工贸有限责任公司 | Unilateral speed reducer for mining conveying and transporting winch |
| CN202912609U (en) * | 2012-04-10 | 2013-05-01 | 淮北万源工贸有限责任公司 | Unilateral type speed reducer for mine transport winch |
| CN206860777U (en) * | 2017-05-08 | 2018-01-09 | 泰星减速机股份有限公司 | A kind of brake wheel brakes planetary reduction gear |
-
2017
- 2017-05-08 CN CN201710319601.2A patent/CN106989141A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060073498A (en) * | 2004-12-24 | 2006-06-28 | 최홍곤 | Power transmission apparatus having function of converting output and wheel chair having the same |
| JP2006307910A (en) * | 2005-04-27 | 2006-11-09 | Nidec-Shimpo Corp | Rotary support structure of carrier in planetary gear reduction gear |
| CN2903577Y (en) * | 2006-04-02 | 2007-05-23 | 娄底市三星矿山设备制造有限公司 | Stepless speed regulating decelerator with braking planetary gear |
| CN102627239A (en) * | 2012-04-10 | 2012-08-08 | 淮北万源工贸有限责任公司 | Unilateral speed reducer for mining conveying and transporting winch |
| CN202912609U (en) * | 2012-04-10 | 2013-05-01 | 淮北万源工贸有限责任公司 | Unilateral type speed reducer for mine transport winch |
| CN206860777U (en) * | 2017-05-08 | 2018-01-09 | 泰星减速机股份有限公司 | A kind of brake wheel brakes planetary reduction gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958741A (en) * | 2017-12-26 | 2019-07-02 | 比亚迪股份有限公司 | Speed changer and rail vehicle used for rail vehicle |
| CN109958741B (en) * | 2017-12-26 | 2021-12-07 | 比亚迪股份有限公司 | Transmission for railway vehicle and railway vehicle |
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