CN107676466A - A kind of small pump gear-box - Google Patents
A kind of small pump gear-box Download PDFInfo
- Publication number
- CN107676466A CN107676466A CN201711181463.2A CN201711181463A CN107676466A CN 107676466 A CN107676466 A CN 107676466A CN 201711181463 A CN201711181463 A CN 201711181463A CN 107676466 A CN107676466 A CN 107676466A
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- CN
- China
- Prior art keywords
- gear
- casing
- shaft
- input
- output
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H57/033—Series gearboxes, e.g. gearboxes based on the same design being available in different sizes or gearboxes using a combination of several standardised units
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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
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02069—Gearboxes for particular applications for industrial applications
-
- 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
- F16H2057/02095—Measures for reducing number of parts or components
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention discloses a kind of small pump gear-box, belongs to the transmission art field of water pump power system.Including casing, oil pump is provided with above casing, along casing vertical profile direction, input shaft, input gear, output shaft, output gear, power transmission shaft and travelling gear are sequentially installed with casing, input shaft one end and power axis connection, the other end are provided with input gear；Travelling gear is installed, travelling gear engages with input gear on power transmission shaft；Output gear is installed, input gear engages with travelling gear and output gear respectively on output shaft；Casing is connected by output shaft with the water pump being arranged in front of casing, and rear then passes through input shaft and power axis connection.The present invention has the advantages that compact-sized, good reliability, small volume, transmission efficiency.
Description
Technical field
The present invention relates to a kind of small pump gear-box, belong to the transmission art field of water pump power system.
Background technology
One of the equipment of water pump as conveying water, it is using relatively broad.Water pump in use, generally by connection
Axle device is connected with gear-box, and traditional gear-box operation principle is：Prime mover input power, and pass through shaft coupling and gear
Case input couples, then is coupled by gearbox output by shaft coupling with water pump, realizes the power conveying of water pump.This mode
In, the input and output end of gear-box are intended to be connected with shaft coupling, and the floor space of a whole set of unit is larger, not only increase whole
The production cost of unit is covered, meanwhile, annexation is relatively complicated, and transmission efficiency is relatively low；Hydraulic clutch is used in gear-box
It is driven, due to the inherent characteristic of oil clutch drive, certain band row's rotating speed is still suffered under off the row operating mode, it is this
It is prolonged that certain infringement can be caused to water pump with row, and accelerate the abrasion of correlated parts inside gear-box, so as to reduce tooth
The life cycle of roller box.
Based on this, make the present invention.
The content of the invention
It is an object of the invention to provide a kind of compact-sized, good reliability, small volume, transmission efficiency water pump gear
Case.
To achieve the above object, the technical scheme that the present invention takes is as follows：
Water pump gear box, including casing, casing top are provided with oil pump, along casing vertical profile direction, are sequentially installed with casing defeated
Enter axle, input gear, output shaft, output gear, power transmission shaft and travelling gear, input shaft one end and power axis connection, the other end
Input gear is installed；Travelling gear is installed, travelling gear engages with input gear on power transmission shaft；It is provided with output shaft
Output gear, input gear engage with travelling gear and output gear respectively；Casing is by output shaft and is arranged in front of casing
Water pump connection, rear then passes through input shaft and power axis connection.
To realize more preferable using effect, the further setting of the present invention is as follows：
Main clutch and brake clutch are additionally provided with described output shaft, main clutch and brake clutch connect with oil pump
Logical, main clutch is preposition, and brake clutch is rearmounted, and the friction of hydraulic control is provided with main clutch and brake clutch
Piece, output gear are flexibly connected by friction plate with output shaft.
Described input shaft one end is arranged on casing front portion by cylinder roller bearing, and the other end passes through self-aligning roller bearing
Installed in casing rear portion.
Described power transmission shaft one end is arranged on casing front portion by self-aligning roller bearing, and the other end is pacified by deep groove ball bearing
Mounted in casing rear portion.
Described output shaft one end is arranged on casing front portion by cylinder roller bearing, and the other end passes through self-aligning roller bearing
Installed in casing rear portion.
During use, power source is connected by shaft coupling with gearbox input shaft, and band driven input shaft rotates, and input shaft leads to
Cross input gear and send power to travelling gear and output gear.Travelling gear sends power to power transmission shaft, power transmission shaft band
Dynamic operation of oil pump, forms pressure oil in hydraulic control system.When control crank is from " suitable " position to " sky " position, hydraulic control system
Main clutch cylinder efficient oil on output shaft is directly connected into drainback passage, friction plate departs from, and output gear takes off with output shaft
From output shaft runs out of steam, and water pump is stopped；When control crank from " stopping " position to " sky " position, hydraulic control system will export
Brake clutch cylinder efficient oil on axle directly connects drainback passage, and brake clutch friction plate departs from, and output shaft loses with casing
Go to couple, output shaft loses brake force.When control crank is in " suitable " position, hydraulic control system is by the main clutch on output shaft
Device cylinder efficient oil imports, and promotes piston to compress friction plate, output gear couples with output shaft, makes output gear and output shaft
Rotate in same direction simultaneously, water pump is started working；When control crank is in " stopping " position, hydraulic control system is by the brake on output shaft
Clutch oil cylinder working oil is imported, and promotes piston to compress friction plate, and output shaft is joined by brake clutch shell and gear housing
Connect, output shaft stops operating.
Compared with prior art, in technical solution of the present invention, by each function part integration of gear-box, modularization, case
The line shaft at body rear inputs motive power, is connected by shaft coupling and gear box input, gearbox output then directly with
Water pump couples, and in running, output shaft can realize braking in 10s, overcomes hydraulic strip in original structure and arranges phenomenon, greatly
The big loss for reducing equipment component；Transition part shaft coupling is not set between gearbox output and water pump, by input shaft master
Twisting force is born, increases transmission capacity, has both reduced the production cost of a whole set of unit, connection precision is in turn ensure that, makes
The significantly more efficient work of gear-box energy, while the space of whole unit has been saved, integral arrangement is compact, good appearance, passes
Efficiency of movement is higher, and transmitting reliability is good.Gear-box in technical solution of the present invention be by hydraulic control have clutch, speedup,
The transmission device of brake function, suitable for occasions such as powerplant module, water pump operations.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the present invention.
Embodiment
Water pump gear box of the present invention, including casing 1, the top of casing 1 is provided with oil pump 2, along the vertical profile direction of casing 1, case
Input shaft 3, input gear 4, output shaft 5, output gear 6, power transmission shaft 7 and travelling gear 8, input shaft 3 are sequentially installed with body 1
One end and power axis connection, the other end are provided with input gear 4；Travelling gear 8 is installed on power transmission shaft 7, travelling gear 8 with
Input gear 4 engages；Output gear is installed, input gear 4 engages with travelling gear 8 and output gear 6 respectively on output shaft
；Casing 1 is connected by output shaft 5 with being arranged at the water pump in the front of casing 1, and rear then passes through input shaft 3 and power axis connection.Together
When, be additionally provided with main clutch 9 and brake clutch 10 on power transmission shaft 7, main clutch 9 and brake clutch 10 with oil pump 2
Connect, main clutch 9 is preposition, and brake clutch 10 is rearmounted, and hydraulic control is provided with main clutch 9 and brake clutch 10
Friction plate, output gear 6 is flexibly connected by friction plate with output shaft 5.
During use, power source is connected by shaft coupling with gearbox input shaft, and band driven input shaft rotates, and input shaft leads to
Cross input gear 11 and send power to travelling gear 3 and output gear 9.Travelling gear 3 sends power to transmission
Axle 12, power transmission shaft drive 12 operation of oil pump, oil pressure are formed in hydraulic control system.In use, when control crank is from " suitable "
" sky " position is arrived in position, and the working oil of the oil cylinder of clutch 5 on output shaft 13 is directly connected back oil road, rubbed by hydraulic control system
Pad departs from, and output shaft loses with output gear to be coupled, and on output shaft 13, output shaft 13 runs out of steam the empty set of output gear 9,
Water pump is stopped.When control crank from " stopping " position to " sky " position, hydraulic control system is by the brake clutch on output shaft 13
Device cylinder efficient oil directly connects drainback passage, and brake clutch friction plate departs from, and output shaft 13 loses with casing 16 to be coupled,
Output shaft loses brake force.
When the working oil of clutch 5 oil cylinder of the control crank on " suitable " position, output shaft 13 imports, promotion piston will
Friction plate compresses, and output gear 9 couples with output shaft 13, makes output gear 9 and output shaft 13 while rotate in same direction,
Water pump is started working.
When the working oil of brake clutch 6 oil cylinder of the control crank on " stopping " position, output shaft 13 imports, promotion is lived
Plug compresses friction plate, and output shaft 13 is coupled by brake clutch shell with gear case body 16, and output shaft stops operating.
Compared with prior art, in technical solution of the present invention, by each function part integration of gear-box, modularization, gram
Take hydraulic strip in original structure and arranged phenomenon, greatly reduce the loss of equipment component；Between gearbox output and water pump
Transition part shaft coupling is not set, twisting force is primarily subjected to by input shaft, increases transmission capacity, has both reduced a whole set of unit
Production cost, connection precision is in turn ensure that, enables the significantly more efficient work of gear-box, while saved the space of whole unit,
Integral arrangement is compact, and good appearance, transmission efficiency is higher, and transmitting reliability is good.Gear-box in technical solution of the present invention
For by hydraulic control have clutch, speedup, brake function transmission device, suitable for occasions such as powerplant module, water pump operations.
Claims (5)
1. a kind of small pump gear-box, including casing, it is characterised in that：Oil pump is provided with above described casing, along casing
Vertical profile direction, input shaft, input gear, output shaft, output gear, power transmission shaft and travelling gear are sequentially installed with casing, it is defeated
Enter axle one end and power axis connection, the other end is provided with input gear；Travelling gear is installed, travelling gear leans on power transmission shaft
Drive device rotates.
2. the small pump gear-box according to claim 1, it is characterised in that：It is additionally provided with described output shaft
Main clutch and brake clutch, main clutch and brake clutch are connected with oil pump, and both are used cooperatively.
3. the small pump gear-box according to claim 1 or 2, it is characterised in that：Described input shaft one end
Casing front portion is arranged on by cylinder roller bearing, the other end is arranged on casing rear portion by self-aligning roller bearing.
4. the small pump gear-box according to claim 1 or 2, it is characterised in that：Described power transmission shaft promotes
Bearing connection casing front portion and casing rear portion.
5. the water pump gear box according to claim 1 or 2, it is characterised in that：Described travelling gear connection master
Clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181463.2A CN107676466A (en) | 2017-11-23 | 2017-11-23 | A kind of small pump gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181463.2A CN107676466A (en) | 2017-11-23 | 2017-11-23 | A kind of small pump gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676466A true CN107676466A (en) | 2018-02-09 |
Family
ID=61149294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711181463.2A Pending CN107676466A (en) | 2017-11-23 | 2017-11-23 | A kind of small pump gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408343A (en) * | 2018-04-18 | 2018-08-17 | 雷振东 | Electronic inside spin pusher |
-
2017
- 2017-11-23 CN CN201711181463.2A patent/CN107676466A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408343A (en) * | 2018-04-18 | 2018-08-17 | 雷振东 | Electronic inside spin pusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |