CN106907430A - Machine speed reduction gearing is dug in a kind of milling - Google Patents
Machine speed reduction gearing is dug in a kind of milling Download PDFInfo
- Publication number
- CN106907430A CN106907430A CN201710255502.2A CN201710255502A CN106907430A CN 106907430 A CN106907430 A CN 106907430A CN 201710255502 A CN201710255502 A CN 201710255502A CN 106907430 A CN106907430 A CN 106907430A
- Authority
- CN
- China
- Prior art keywords
- gear
- cylinder shell
- middle housing
- upper box
- level above
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
-
- 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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H2057/0216—Intermediate shaft supports, e.g. by using a partition wall
Landscapes
- 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 milling pick machine speed reduction gearing,Including upper box,Middle housing and lower box,Shaft coupling is provided with upper box,Input gear axle and one-level above cylindrical gear drive,The shaft end connection shaft coupling of input gear axle,The increment engaged transmission one-level above cylindrical gear drive of input gear axle,The middle housing is connected under upper box,Worn on the correspondence side plate of middle housing two and be connected to jackshaft,Through supporting by idler gear on jackshaft,One-level above cylindrical gear drive engaged transmission idler gear,Lower box includes cylinder shell,Inner barrel,Inner barrel is connected to middle housing lower end and is arranged in cylinder shell,Worn in inner barrel and connect output shaft,Fixedly sleeved output gear on output shaft,Output gear is engaged with idler gear,The end of output shaft is fixedly connected cylinder shell end face through bolt,The fixedly sleeved milling pick fluted disc in cylinder shell two ends.Its structure is built and is gathered, and is operated steadily, and load-carrying properties are high, uses safety, long lifespan.
Description
Technical field
The present invention relates to a kind of deceleration device, specifically a kind of milling pick machine speed reduction gearing.
Background technology
The fluted disc of existing milling pick machine is to drive rotation to realize that milling is dug through chain drive by the reductor above put, the biography of chain
Dynamic stationarity is poor, and load-carrying properties are poor, is unsuitable for long-term high-strength operation milling pick, and after chain abrasion, envoy causes greatly away from change
Disconnect, exist and use potential safety hazard, service life is short.
The content of the invention
For the above-mentioned deficiency of prior art, built the invention provides a kind of structure and gathered, operated steadily, load-carrying properties are high,
Machine speed reduction gearing is dug using the milling of safety, long lifespan.
The technical scheme is that：Machine speed reduction gearing is dug in a kind of milling, it is characterised in that：Including upper box, centre
Casing and lower box, are provided with shaft coupling, input gear axle and one-level above cylindrical gear drive, input gear in upper box
Each parallel axes of axle and one-level above cylindrical gear drive from top to bottom be arranged in parallel and is supported on through taper roll bearing
In upper box, the shaft end connection shaft coupling of input gear axle, the increment engaged transmission one-level above roller gear of input gear axle
Transmission mechanism, the middle housing is connected under upper box, is worn on the correspondence side plate of middle housing two and is connected to jackshaft, on jackshaft
Through cylinder roller bearing support by idler gear, one-level above cylindrical gear drive engaged transmission idler gear, it is described under
Casing includes cylinder shell, inner barrel, and inner barrel is connected to middle housing lower end and is arranged in cylinder shell, through circular cone in inner barrel
Roller bearing is worn and connects output shaft, and fixedly sleeved output gear on output shaft, output gear is engaged with idler gear, the end of output shaft
Portion is fixedly connected cylinder shell end face, the fixedly sleeved milling pick fluted disc in cylinder shell two ends through bolt.
Support tube is fixedly connected on the inner barrel, inside and outside barrel and the cylinder shell and output between centers of support tube are equipped with
Wear-resistant seal packing ring.
When the present invention is used, the electromechanical machine of milling pick through the shaft coupling transmission input gear axle in upper box, nibble by input gear axle
Close transmission one-level above cylindrical gear drive, in one-level above cylindrical gear drive engaged transmission middle housing in
Between gear, the output gear in idler gear engaged transmission lower box, through output gear drive cylinder shell rotate, cylinder shell drive
Fixedly sleeved milling pick fluted disc rotation thereon, realizes that operation is dug in milling.By stage-geared, structure is built and is gathered, transmission operation
Steadily, load-carrying properties are high, use safety, long lifespan.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 uses structural representation to install milling pick fluted disc.
In figure：Upper box 1, shaft coupling 2, input gear axle 3, input gear 4, cylindrical gear drive 5, taper roller
Bearing 6, middle housing 7, jackshaft 8, idler gear 9, cylinder shell 10, support tube 11, wear-resistant seal packing ring 12, inner barrel 13,
Output gear 14, output shaft 15, milling pick fluted disc 16, cylinder roller bearing 17, self-aligning roller bearing 18.
Specific embodiment
It is described further below in conjunction with drawings and Examples.
Shown in Fig. 1-2：A kind of milling pick machine speed reduction gearing includes upper box 1, middle housing 7 and lower box, upper box 1
Inside it is provided with shaft coupling 2, input gear axle 2 and one-level above cylindrical gear drive 5, input gear axle and two-stage roller gear
Each parallel axes of transmission mechanism from top to bottom be arranged in parallel and is supported in upper box 1, the shaft end connection shaft coupling of input gear axle 3
2, the increment engaged transmission first order cylindrical gear drive of input gear axle 3, input gear axle and first order roller gear
The power transmission shaft of transmission mechanism is supported in upper box 1 through taper roll bearing 6, the transmission of second level cylindrical gear drive
Axle is fixedly connected in upper box 1, and the travelling gear of second level cylindrical gear drive is supported on it through self-aligning roller bearing
On power transmission shaft；Middle housing 7 is connected under upper box 1, is worn on 7 liang of correspondence side plates of middle housing and is connected to jackshaft 8, jackshaft 8
On supported by idler gear 9, in the travelling gear engaged transmission of second level cylindrical gear drive through cylinder roller bearing 17
Between gear 9；Lower box includes cylinder shell 10, inner barrel 13, and inner barrel 13 is connected to the lower end of middle housing 7 and is arranged at cylinder shell
In 10, worn through taper roll bearing in inner barrel 13 and connect output shaft 15, fixedly sleeved output gear 14, output gear on output shaft 15
Wheel 14 is engaged with idler gear 9, and the end of output shaft is fixedly connected cylinder shell end face, the fixedly sleeved milling in cylinder shell two ends through bolt
Pick fluted disc 16, is fixedly connected support on inner barrel, 11, the inside and outside barrel and cylinder shell of support tube and export between centers be equipped with it is resistance to
Mill seal washer 12.
Claims (2)
1. machine speed reduction gearing is dug in a kind of milling, it is characterised in that：Including upper box, middle housing and lower box, in upper box
It is provided with shaft coupling, input gear axle and one-level above cylindrical gear drive, input gear axle and one-level above roller gear
Each parallel axes of transmission mechanism from top to bottom be arranged in parallel and is supported in upper box through taper roll bearing, input gear axle
Shaft end connects shaft coupling, the increment engaged transmission one-level above cylindrical gear drive of input gear axle, the middle housing
Be connected under upper box, wear and be connected to jackshaft on the correspondence side plate of middle housing two, on jackshaft through cylinder roller bearing support by
Idler gear, one-level above cylindrical gear drive engaged transmission idler gear, the lower box includes cylinder shell, inner cylinder
Body, inner barrel is connected to middle housing lower end and is arranged in cylinder shell, is worn through taper roll bearing in inner barrel and connects output shaft,
Fixedly sleeved output gear on output shaft, output gear is engaged with idler gear, and the end of output shaft is fixedly connected cylinder through bolt
Housing end face, the fixedly sleeved milling pick fluted disc in cylinder shell two ends.
2. machine speed reduction gearing is dug in a kind of milling according to claim 1, it is characterized in that：It is fixedly connected on the inner barrel
Support tube, inside and outside barrel and the cylinder shell and output between centers of support tube are equipped with wear-resistant seal packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255502.2A CN106907430A (en) | 2017-04-19 | 2017-04-19 | Machine speed reduction gearing is dug in a kind of milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255502.2A CN106907430A (en) | 2017-04-19 | 2017-04-19 | Machine speed reduction gearing is dug in a kind of milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907430A true CN106907430A (en) | 2017-06-30 |
Family
ID=59210374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710255502.2A Pending CN106907430A (en) | 2017-04-19 | 2017-04-19 | Machine speed reduction gearing is dug in a kind of milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907430A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518897A (en) * | 1968-10-28 | 1970-07-07 | Rockwell Standard Co | Reduction gearing assembly |
| CN101804562A (en) * | 2010-03-25 | 2010-08-18 | 安徽江淮汽车股份有限公司 | Precise boring and milling combined machine tool for processing automobile steering knuckle |
| CN105316994A (en) * | 2015-04-03 | 2016-02-10 | 汪泓 | Milling and digging device |
| CN206889581U (en) * | 2017-04-19 | 2018-01-16 | 江苏金长城减速机有限公司 | Machine speed reduction gearing is dug in a kind of milling |
-
2017
- 2017-04-19 CN CN201710255502.2A patent/CN106907430A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518897A (en) * | 1968-10-28 | 1970-07-07 | Rockwell Standard Co | Reduction gearing assembly |
| CN101804562A (en) * | 2010-03-25 | 2010-08-18 | 安徽江淮汽车股份有限公司 | Precise boring and milling combined machine tool for processing automobile steering knuckle |
| CN105316994A (en) * | 2015-04-03 | 2016-02-10 | 汪泓 | Milling and digging device |
| CN206889581U (en) * | 2017-04-19 | 2018-01-16 | 江苏金长城减速机有限公司 | Machine speed reduction gearing is dug in a kind of milling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |