CN103591161A - Working pump connection device - Google Patents
Working pump connection device Download PDFInfo
- Publication number
- CN103591161A CN103591161A CN201210295404.9A CN201210295404A CN103591161A CN 103591161 A CN103591161 A CN 103591161A CN 201210295404 A CN201210295404 A CN 201210295404A CN 103591161 A CN103591161 A CN 103591161A
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- CN
- China
- Prior art keywords
- working pump
- engine
- engine flywheel
- flywheel
- flexible connector
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- 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
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- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention provides a working pump connection device comprising a working pump connecting disc, an engine flywheel housing, a working pump, an elastic connector, an engine flywheel and a spline sleeve. One end of the working pump connecting disc is fixedly connected with the engine flywheel housing, and the engine flywheel housing and the engine flywheel are positioned by positioning pins. The other end of the working pump connecting disc is connected with the working pump. The elastic connector is a framed elastic connector comprising a plurality of elastic rods in radial distribution uniformly. The engine flywheel is connected with the elastic connector. The spline sleeve penetrates a center hole of the elastic connector, and the elastic connector is positioned with a positioning step of the spline sleeve and then fixedly connected with the spline sleeve. One end of the spline sleeve is connected with a bearing of the engine flywheel. The spline sleeve is connected with the working pump. According to the technical scheme, the working pump connection device has the advantages that assembling precision is guaranteed, normal operation and reliability of the hydraulic working pump are improved, cooling effect is good, convenience in disassembling and operation is achieved, and the working pump connection device has the advantages of simple structure, convenience in maintenance, high production efficiency and the like.
Description
Technical field
The invention belongs to mechanical equipment technical field, especially relates to a kind of working pump connection set.
Background technique
Structure in existing technology between the hydraulic work pump of the all-hydraulic conveyance of rubber caterpillar type and the flywheel of motor is connected and always occurs variety of issue.Through self-confident research find working pump and linkage structure between the flywheel of motor exist assembling not too accurate, without shock absorber, make the technical problems such as the reliability of hydraulic work pump is low.
Summary of the invention
The problem that the invention will solve is to provide a kind of working pump connection set, is especially applicable to the connection set of the hydraulic work pump of the all-hydraulic conveyance of rubber caterpillar type.
For solving the problems of the technologies described above, the technological scheme that the invention adopts is: a kind of working pump connection set, comprise working pump land, flywheel shell of engine, working pump, Flexible Connector, engine flywheel and spline housing, described working pump land one end is fixedly connected with described flywheel shell of engine, and described flywheel shell of engine and described engine flywheel are located by locating stud; The other end of described working pump land is connected with described working pump; Described Flexible Connector is frame type Flexible Connector, by several elastic rods, is uniformly distributed into dish type; Described engine flywheel is connected with described Flexible Connector; Described spline housing is through center hole in described Flexible Connector, and described Flexible Connector is fixedly connected with the positioning table location of described spline housing again; Described spline housing one end is connected with the bearing of described motor flywheel; Described spline housing is connected with described working pump.
Advantage and good effect that the invention has are: owing to adopting technique scheme, owing to adopting technique scheme, can guarantee assembly precision, improve normal operation and the reliability of hydraulic work pump, and good heat dissipation, for convenience detach, more convenient to operate; Have simple in structure, easy to maintenance, manufacturing efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the invention;
Fig. 2 is Flexible Connector schematic diagram;
In figure:
1, working pump land 2, Flexible Connector 3, spline housing
4, working pump 5, flywheel shell of engine 6, engine flywheel
Embodiment
As illustrated in fig. 1 and 2, a kind of working pump connection set of the invention, comprise working pump land 1, flywheel shell of engine 5, working pump 4, Flexible Connector 2, engine flywheel 6 and spline housing 3, described working pump land 1 one end is fixedly connected with described flywheel shell of engine 5, and described flywheel shell of engine 5 is located by locating stud with described engine flywheel 6; The other end of described working pump land 1 is connected with described working pump 4; Described Flexible Connector 2 is frame type Flexible Connector 2, by several elastic rods, is uniformly distributed into dish type; Described engine flywheel 6 is connected with described Flexible Connector 2; Described spline housing 3 is through the interior center hole of described Flexible Connector 2, and described Flexible Connector 2 is fixedly connected with the positioning table location of described spline housing 3 again; Described spline housing 3 one end are connected with the bearing of described motor flywheel; Described spline housing 3 is connected with described working pump 4.
The working procedure of this example: working pump land 1 one end is connected and fixed by 9-M10 bolt with flywheel shell of engine 5, its flywheel shell of engine 5 has 2-φ 10 locating stud location, guarantees its installation coaxality; The other end of working pump land 1 (centralized positioning φ 82.55 holes) connects by 2-M10X1.25 bolt with hydraulic work pump 4.
This structure connects, and can guarantee assembly precision, improves normal operation and the reliability of hydraulic work pump 4 and easily dispels the heat for convenience detach.
Above the invention embodiment is had been described in detail, but described content is only the preferred embodiment of the invention, can not be considered to for limiting the practical range of the invention.All equalization variations of doing according to the invention application range and improvement etc., within all should still belonging to the patent covering scope of the invention.
Claims (1)
1. a working pump connection set, it is characterized in that: comprise working pump land, flywheel shell of engine, working pump, Flexible Connector, engine flywheel and spline housing, described working pump land one end is fixedly connected with described flywheel shell of engine, and described flywheel shell of engine and described engine flywheel are located by locating stud; The other end of described working pump land is connected with described working pump; Described Flexible Connector is frame type Flexible Connector, by several elastic rods, is uniformly distributed into dish type; Described engine flywheel is connected with described Flexible Connector; Described spline housing is through center hole in described Flexible Connector, and described Flexible Connector is fixedly connected with the positioning table location of described spline housing again; Described spline housing one end is connected with the bearing of described motor flywheel; Described spline housing is connected with described working pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295404.9A CN103591161A (en) | 2012-08-17 | 2012-08-17 | Working pump connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295404.9A CN103591161A (en) | 2012-08-17 | 2012-08-17 | Working pump connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103591161A true CN103591161A (en) | 2014-02-19 |
Family
ID=50081424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210295404.9A Pending CN103591161A (en) | 2012-08-17 | 2012-08-17 | Working pump connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342065A (en) * | 2018-12-11 | 2019-02-15 | 广西玉柴机器股份有限公司 | A kind of flywheel terminal pad transmission device |
-
2012
- 2012-08-17 CN CN201210295404.9A patent/CN103591161A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342065A (en) * | 2018-12-11 | 2019-02-15 | 广西玉柴机器股份有限公司 | A kind of flywheel terminal pad transmission device |
| CN109342065B (en) * | 2018-12-11 | 2023-09-19 | 广西玉柴机器股份有限公司 | Flywheel connecting disc transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |