CN104179892A - Transmission case for trencher - Google Patents
Transmission case for trencher Download PDFInfo
- Publication number
- CN104179892A CN104179892A CN201410320903.8A CN201410320903A CN104179892A CN 104179892 A CN104179892 A CN 104179892A CN 201410320903 A CN201410320903 A CN 201410320903A CN 104179892 A CN104179892 A CN 104179892A
- Authority
- CN
- China
- Prior art keywords
- bearing
- bevel gear
- power
- shaft
- transmission case
- 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
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
- F16H1/203—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with non-parallel axes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
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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
- F16H1/206—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members characterised by the driving or driven member being composed of two or more gear wheels
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The invention provides a transmission case for a trencher. A power input shaft, a middle driving shaft and a power output shaft are successively mounted in a transmission case body in a rotating form; one end of the power input shaft extends out of the transmission case body; an input end driving bevel gear is fixedly mounted at the other end of the power input shaft; an input end driven bevel gear is fixedly mounted at one end of the middle driving shaft; the input end driving bevel gear is meshed with the input end driven bevel gear; an output end driving bevel gear is fixedly mounted at the other end of the middle driving shaft; an output end driven bevel gear is fixedly mounted at one end of the power output shaft; the output end driving bevel gear is meshed with the output end driven bevel gear. According to the invention, the power transferring, the change of power direction and the change of rotating speed are realized through the transmission case; the mode of transferring power through a belt and a chain in the prior art is replaced; the technical problem of frequently exchanging the belt or chain is thoroughly solved; the reliability is greatly increased; the service life is greatly prolonged.
Description
Technical field
The present invention relates to ditching machine technical field, refer to especially a kind of ditching machine transmission case.
Background technique
Ditching machine comprises that traveling gear, trenching cutter and the power by power engine that dynamic power machine and road wheel be housed passes to the power transmission box of trenching cutter.The power that ditching machine driving mechanism working principle of the prior art is dynamic power machine (as tractor) is delivered to a speed changer by pto＝power take-off, universal drive shaft, this speed changer is delivered to cutterhead speed changer by power by belt or chain, by cutterhead speed changer by transmission of power to cutterhead.The subject matter that ditching machine gear of the prior art exists is: belt or the chain of transferring power very easily damage, and the life-span is very short, must often change.Its reason is that the power of trench digging needs is large, work under bad environment causes.
Summary of the invention
The present invention proposes a kind of ditching machine transmission case, realize transmission, the change of power direction and the change of rotating speed of power by transmission case, replace the mode of belt of the prior art and chain transferring power, thoroughly solve the technical barrier of frequent replacing belt or chain, reliability improves, and greatly extend working life.
Technological scheme of the present invention is achieved in that ditching machine transmission case, comprise transmission case body, in described transmission case body, be rotatablely equipped with successively power input shaft according to transmission of power direction, intermediate propeller shaft and pto＝power take-off, described power input shaft and pto＝power take-off be arranged in parallel, described power input shaft and all arrange vertical with described intermediate propeller shaft of pto＝power take-off, described transmission case body is stretched out in one end of described power input shaft, the other end of described power input shaft is installed with input end drive bevel gear, one end of described intermediate propeller shaft is installed with input end by dynamic bevel gear, described input end drive bevel gear is meshed by dynamic bevel gear with input end, the other end of described intermediate propeller shaft is installed with output terminal drive bevel gear, one end of described pto＝power take-off is installed with output terminal by dynamic bevel gear, described output terminal drive bevel gear is meshed by dynamic bevel gear with output terminal, the other end of described pto＝power take-off stretches out described transmission case body.
Preferably, described transmission case body comprises middle housing, one end of described middle housing is provided with bearing of input shaft seat by fastening piece, and the other end of described middle housing is provided with output shaft bearing seat by fastening piece, and the inside, two ends of described middle housing is respectively equipped with a transmission shafts bearing.
Preferably, in described bearing of input shaft seat, be provided with clutch shaft bearing and the second bearing, the two ends of described transmission shafts bearing are provided with the 3rd bearing and the 4th bearing, in described output shaft bearing seat, be provided with the 5th bearing and the 6th bearing, described power input shaft rotates and is installed between described clutch shaft bearing and the second bearing, described intermediate propeller shaft rotates and is installed between described the 3rd bearing and the 4th bearing, and described pto＝power take-off rotates and is installed between described the 5th bearing and the 6th bearing.
Adopt technique scheme, beneficial effect of the present invention is: owing to being rotatablely equipped with successively power input shaft according to transmission of power direction in the transmission case body of ditching machine transmission case, intermediate propeller shaft and pto＝power take-off, power input shaft and pto＝power take-off be arranged in parallel, power input shaft and all arrange vertical with described intermediate propeller shaft of pto＝power take-off, the other end of power input shaft is installed with input end drive bevel gear, one end of intermediate propeller shaft is installed with input end by dynamic bevel gear, input end drive bevel gear is meshed by dynamic bevel gear with input end, the other end of intermediate propeller shaft is installed with output terminal drive bevel gear, one end of pto＝power take-off is installed with output terminal by dynamic bevel gear, output terminal drive bevel gear is meshed by dynamic bevel gear with output terminal.When work, power is delivered to input end drive bevel gear by power input shaft, input end drive bevel gear is engaged by dynamic bevel gear with input end, give connected intermediate propeller shaft by transmission of power, transmission of power is given connected output terminal drive bevel gear by intermediate propeller shaft, output terminal drive bevel gear is engaged by dynamic bevel gear with output terminal, transmission of power is given to the pto＝power take-off being connected by dynamic bevel gear with output terminal, thereby realize the transmission of power, the change of power direction and the object that rotating speed changes.The present invention adopts direct-connected transferring power, realize transmission, the change of power direction and the change of rotating speed of power by the structure of " axle---bevel gear pair---axle---bevel gear pair---axle " in transmission case, replace the mode of belt of the prior art and chain transferring power, thoroughly solve the technical barrier of frequent replacing belt or chain, reliability improves, and greatly extend working life.This transmission case is realized the transmission of power, the change of power direction and the object that rotating speed changes by such structure.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention;
Wherein: 1, transmission case body; 2, power input shaft; 3, intermediate propeller shaft; 4, pto＝power take-off; 5, input end drive bevel gear; 6, input end is by dynamic bevel gear; 7, output terminal drive bevel gear; 8, output terminal is by dynamic bevel gear; 9, middle housing; 10, bearing of input shaft seat; 11, output shaft bearing seat; 12, transmission shafts bearing; 13, clutch shaft bearing; 14, the second bearing; 15, the 3rd bearing; 16, the 4th bearing; 17, the 5th bearing; 18, the 6th bearing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment who obtains under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, ditching machine transmission case, comprise transmission case body 1, in transmission case body 1, be rotatablely equipped with successively power input shaft 2 according to transmission of power direction, intermediate propeller shaft 3 and pto＝power take-off 4, power input shaft 2 be arranged in parallel with pto＝power take-off 4, power input shaft 2 and all settings vertical with intermediate propeller shaft 3 of pto＝power take-off 4, transmission case body 1 is stretched out in one end of power input shaft 2, the other end of power input shaft 2 is installed with input end drive bevel gear 5, one end of intermediate propeller shaft 3 is installed with input end by dynamic bevel gear 6, input end drive bevel gear 5 is meshed by dynamic bevel gear 6 with input end, the other end of intermediate propeller shaft 3 is installed with output terminal drive bevel gear 7, one end of pto＝power take-off 4 is installed with output terminal by dynamic bevel gear 8, output terminal drive bevel gear 7 is meshed by dynamic bevel gear 8 with output terminal, the other end of pto＝power take-off 4 stretches out transmission case body 1.
Wherein, transmission case body 1 comprises middle housing 9, one end of middle housing 9 is provided with bearing of input shaft seat 10 by fastening piece, and the other end of middle housing 9 is provided with output shaft bearing seat 11 by fastening piece, and the inside, two ends of middle housing 9 is respectively equipped with a transmission shafts bearing 12.
In bearing of input shaft seat 10, be provided with clutch shaft bearing 13 and the second bearing 14, the two ends of transmission shafts bearing 12 are provided with the 3rd bearing 15 and the 4th bearing 16, in output shaft bearing seat 11, be provided with the 5th bearing 17 and the 6th bearing 18, power input shaft 2 rotates and is installed between clutch shaft bearing 13 and the second bearing 14, intermediate propeller shaft 3 rotates and is installed between the 3rd bearing 15 and the 4th bearing 16, and pto＝power take-off 4 rotates and is installed between the 5th bearing 17 and the 6th bearing 18.
When the present invention works, power is delivered to input end drive bevel gear 5 by power input shaft 2, input end drive bevel gear 5 is engaged by dynamic bevel gear 6 with input end, give connected intermediate propeller shaft 3 by transmission of power, transmission of power is given connected output terminal drive bevel gear 7 by intermediate propeller shaft 3, output terminal drive bevel gear 7 is engaged by dynamic bevel gear 8 with output terminal, transmission of power is given to the pto＝power take-off 4 being connected by dynamic bevel gear 8 with output terminal, thereby realize the transmission of power, the change of power direction and the object that rotating speed changes.
The present invention adopts direct-connected transferring power, realize transmission, the change of power direction and the change of rotating speed of power by the structure of " axle---bevel gear pair---axle---bevel gear pair---axle " in transmission case body 1, replace the mode of belt of the prior art and chain transferring power, thoroughly solve the technical barrier of frequent replacing belt or chain, reliability improves, and greatly extend working life.This transmission case is realized the transmission of power, the change of power direction and the object that rotating speed changes by such structure.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. ditching machine transmission case, comprise transmission case body, it is characterized in that, in described transmission case body, be rotatablely equipped with successively power input shaft according to transmission of power direction, intermediate propeller shaft and pto＝power take-off, described power input shaft and pto＝power take-off be arranged in parallel, described power input shaft and all arrange vertical with described intermediate propeller shaft of pto＝power take-off, described transmission case body is stretched out in one end of described power input shaft, the other end of described power input shaft is installed with input end drive bevel gear, one end of described intermediate propeller shaft is installed with input end by dynamic bevel gear, described input end drive bevel gear is meshed by dynamic bevel gear with input end, the other end of described intermediate propeller shaft is installed with output terminal drive bevel gear, one end of described pto＝power take-off is installed with output terminal by dynamic bevel gear, described output terminal drive bevel gear is meshed by dynamic bevel gear with output terminal, the other end of described pto＝power take-off stretches out described transmission case body.
2. ditching machine transmission case as claimed in claim 1, it is characterized in that, described transmission case body comprises middle housing, one end of described middle housing is provided with bearing of input shaft seat by fastening piece, the other end of described middle housing is provided with output shaft bearing seat by fastening piece, and the inside, two ends of described middle housing is respectively equipped with a transmission shafts bearing.
3. ditching machine transmission case as claimed in claim 1, it is characterized in that, in described bearing of input shaft seat, be provided with clutch shaft bearing and the second bearing, the two ends of described transmission shafts bearing are provided with the 3rd bearing and the 4th bearing, in described output shaft bearing seat, be provided with the 5th bearing and the 6th bearing, described power input shaft rotates and is installed between described clutch shaft bearing and the second bearing, described intermediate propeller shaft rotates and is installed between described the 3rd bearing and the 4th bearing, and described pto＝power take-off rotates and is installed between described the 5th bearing and the 6th bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320903.8A CN104179892A (en) | 2014-07-04 | 2014-07-04 | Transmission case for trencher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320903.8A CN104179892A (en) | 2014-07-04 | 2014-07-04 | Transmission case for trencher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104179892A true CN104179892A (en) | 2014-12-03 |
Family
ID=51961155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320903.8A Pending CN104179892A (en) | 2014-07-04 | 2014-07-04 | Transmission case for trencher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104179892A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500656A (en) * | 2014-12-15 | 2015-04-08 | 上海世达尔现代农机有限公司 | Universal transposition gear speed reducer and reversing method thereof |
| CN105735402A (en) * | 2016-04-15 | 2016-07-06 | 南京高精齿轮集团有限公司 | Transmission system for water conservancy project grooving machine |
| CN109398469A (en) * | 2018-12-03 | 2019-03-01 | 南京林业大学 | A kind of omnidirection steering mechanism and its forward method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6695333B2 (en) * | 2001-03-15 | 2004-02-24 | Guangzhou Motors Group Company | Chainless transmission mechanism for bicycles |
| CN2722583Y (en) * | 2004-04-22 | 2005-09-07 | 赤峰市宁城长明机械有限公司 | Driving device for stubble cleaner |
| EP1574750A2 (en) * | 2004-03-08 | 2005-09-14 | Röchling Getriebe OHG | Transmission |
| CN2776003Y (en) * | 2005-03-14 | 2006-05-03 | 朱宝林 | Middle gear wheel driven rotary cultivator |
| CN204025538U (en) * | 2014-07-04 | 2014-12-17 | 潍坊昊田农业装备有限公司 | Ditching machine transmission case |
-
2014
- 2014-07-04 CN CN201410320903.8A patent/CN104179892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6695333B2 (en) * | 2001-03-15 | 2004-02-24 | Guangzhou Motors Group Company | Chainless transmission mechanism for bicycles |
| EP1574750A2 (en) * | 2004-03-08 | 2005-09-14 | Röchling Getriebe OHG | Transmission |
| CN2722583Y (en) * | 2004-04-22 | 2005-09-07 | 赤峰市宁城长明机械有限公司 | Driving device for stubble cleaner |
| CN2776003Y (en) * | 2005-03-14 | 2006-05-03 | 朱宝林 | Middle gear wheel driven rotary cultivator |
| CN204025538U (en) * | 2014-07-04 | 2014-12-17 | 潍坊昊田农业装备有限公司 | Ditching machine transmission case |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500656A (en) * | 2014-12-15 | 2015-04-08 | 上海世达尔现代农机有限公司 | Universal transposition gear speed reducer and reversing method thereof |
| CN105735402A (en) * | 2016-04-15 | 2016-07-06 | 南京高精齿轮集团有限公司 | Transmission system for water conservancy project grooving machine |
| CN105735402B (en) * | 2016-04-15 | 2018-01-30 | 南京高精齿轮集团有限公司 | Transmission system for hydraulic engineering groover |
| CN109398469A (en) * | 2018-12-03 | 2019-03-01 | 南京林业大学 | A kind of omnidirection steering mechanism and its forward method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20141203 |