CN203009704U - Spindle transmission mechanism for plunger pump - Google Patents
Spindle transmission mechanism for plunger pump Download PDFInfo
- Publication number
- CN203009704U CN203009704U CN 201220665340 CN201220665340U CN203009704U CN 203009704 U CN203009704 U CN 203009704U CN 201220665340 CN201220665340 CN 201220665340 CN 201220665340 U CN201220665340 U CN 201220665340U CN 203009704 U CN203009704 U CN 203009704U
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- China
- Prior art keywords
- transmission
- main shaft
- bevel gear
- spindle
- pump
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- Expired - Fee Related
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Abstract
The utility model discloses a spindle transmission mechanism for a plunger pump. A driven arc bevel gear is fixedly arranged at the outer end of a spindle, and a transmission shaft perpendicular to the spindle is arranged on a pump body of the plunger pump. The end, opposite to the spindle, of the transmission shaft is fixedly provided with a driving arc bevel gear connected with the driven arc bevel gear in a meshing mode, and the transmission shaft is in transmission connection with an output shaft of a motor through a coupler. The spindle is driven by transmission of arc conical face bevel gears. The spindle transmission mechanism for the plunger pump is compact in structure, high in transmission efficiency, reliable in work, long in service life, convenient to install and maintain, strong in practicality and high in cost performance. Transmission ratio of the spindle transmission mechanism is changed by changing teeth number of a large bevel gear and a small bevel gear, requirements for different flow and pressure can be met, and therefore, the mechanism can be popularized and used in a high pressure cleaning water pump.
Description
Technical field
The present invention relates to the reciprocating pump technical field, particularly relate to a kind of spindle drive of plunger pump.
Background technique
Reciprocating pump is a kind ofly rely on the to-and-fro motion in pumping cylinder of piston, plunger or barrier film that swept volume in cylinder is alternately increased and dwindle to carry liquid or make it the positive displacement pump of supercharging.At present, all using various high pressure reciprocating pumps in high pressure water jet auxiliary rock coal breakage, underground hydraulic pressure pillar feed flow, Cleaning by High Pressure Water Jet, metallurgical de-scaling, powder metallurgy, boats and ships cleaning scrubbing, foundation engineering, liquid conveying, engineering driving and various sebific duct, metal tube, the pressure testing of oil drilling wellhead equipment with pump.
Existing high pressure reciprocating pump, especially horizontal high-pressure water pump, motor mostly is with being connected of reciprocating pump the belt transmission that exposes, therefore floor space is large, and simultaneously, back and forth pump power end adopts crankshaft ﹠ connecting, the shortcomings such as the Crankshaft Machining difficulty is large, and cost is high, and the equipment noise is large.
Summary of the invention
The purpose of this utility model is for the technological deficiency that exists in prior art, and a kind of spindle drive of plunger pump is provided.
For realizing that the technological scheme that the purpose of this utility model adopts is:
A kind of spindle drive of plunger pump, described main shaft outer end is fixedly installed from arc bevel gear, simultaneously vertically be provided with transmission shaft at described Plunger pump body and described main shaft, described transmission axle head and main shaft opposite end are fixedly installed and the described main arc bevel gear that is connected with a joggle from arc bevel gear, and described transmission shaft is connected through shaft coupling transmission with motor output shaft.
described plunger pump comprises power end and fluid end, described power end comprises lower pump body and is arranged on the interior plunger driving device of lower pump body, described plunger driving device comprises the upper bearing (metal) plate, the main shaft that is rotatably connected with described upper bearing (metal) plate and can be in transmission connection with motor and intermediate transmission dish that is fixedly connected with main shaft and two and main shaft keep the side drive plates that are in transmission connection, be provided with regularly respectively drive link on described intermediate transmission dish and side drive plate, described drive link and connnecting rod big end axle are rotatably connected, the plunger that described fluid end comprises the upper pump casing that is fixedly connected with lower pump body and is arranged in upper pump casing and can be in transmission connection with connecting rod.
Described intermediate transmission dish and side drive plate comprise respectively disk and the lug along disk diameter to outwardly formation that center and upper bearing (metal) plate are rotatably connected, and described drive link vertically is arranged on lug.
Described intermediate transmission dish and side drive plate are arranged on upper bearing (metal) plate homonymy.
Compared with prior art, the beneficial effects of the utility model are:
Main shaft drives of the present utility model adopts the transmission of circular arc conical surface umbrella gear, its compact structure, transmission efficiency is high, reliable operation, long service life, convenient for installation and maintenance, practical, cost performance is high, the number of teeth that changes large bevel pinion changes its velocity ratio, just can satisfy the needs of different flow pressure, so this mechanism can promote the use of in the high-pressure wash water pump.
Preferably, the transmission of three synchromesh gears that plunger pump of the present utility model adopts also utilizes drive plate to drive plunger motion, and each position is open, and assembling becomes relatively simple, and maintenance is also very convenient, and expense reduces greatly.
Description of drawings
Figure 1 shows that structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the spindle drive of plunger pump of the present utility model, described main shaft 2 outer ends are fixedly installed from arc bevel gear 8, simultaneously vertically be provided with transmission shaft 4 at described Plunger pump body and described main shaft, described transmission axle head and main shaft opposite end are fixedly installed and the described main arc bevel gear 7 that is connected with a joggle from arc bevel gear, and described transmission shaft is connected through shaft coupling transmission with motor output shaft.
wherein, described plunger pump comprises power end and fluid end, described power end comprises lower pump body and is arranged on the interior plunger driving device of lower pump body, described plunger driving device comprises upper bearing (metal) plate 1, the main shaft 2 that is rotatably connected with described upper bearing (metal) plate and can be in transmission connection with motor and intermediate transmission dish that is fixedly connected with main shaft and two and main shaft keep the side drive plates that are in transmission connection, be provided with regularly respectively drive link on described intermediate transmission dish and side drive plate, described drive link and connnecting rod big end axle are rotatably connected, the plunger that described fluid end comprises the upper pump casing that is fixedly connected with lower pump body and is arranged in upper pump casing and can be in transmission connection with connecting rod.
Specifically, the structure of intermediate transmission dish and side drive plate is identical and stagger successively 120 ° and arrange, and the below will be with drive plate designate intermediate transmission dish and side drive plate.described two side drive plates be fixedly connected on respectively driven shaft 6 two ends from cylindrical gears 5, this driven shaft center and upper bearing (metal) plate are rotatably connected, be about to the side driven disc and from the coaxial separation upper bearing (metal) plate both sides of arranging of cylindrical gears, two are connected with a joggle with the main cylindrical gears 3 that is arranged on main shaft from cylindrical gears 5 simultaneously simultaneously, when the driven rotation of main shaft, main cylindrical gears and intermediate transmission dish rotate thereupon, simultaneously two from cylindrical gears because rotate with being connected with a joggle of main cylindrical gears, then two side drive plates rotate, the rotation of drive plate is that drivening rod moves up and down and finally realizes moving up and down of plunger.
Preferably, described driven shaft is symmetricly set on driving shaft both sides, is arranged on both sides, guarantees that driving shaft is stressed evenly to prevent deflection etc., realizes its smooth running.
It is pointed out that and above-mentionedly only carry out exemplary illustrated take transmission disc type drive link as example, also can be applicable to the sample driving mechanism not repeat them here in the mechanism of bent axle drivening rod.
Main shaft drives of the present utility model adopts the transmission of circular arc conical surface umbrella gear, its compact structure, transmission efficiency is high, reliable operation, long service life, convenient for installation and maintenance, practical, cost performance is high, the number of teeth that changes large bevel pinion changes its velocity ratio, just can satisfy the needs of different flow pressure, so this mechanism can promote the use of in the high-pressure wash water pump.
The above is only preferred implementation of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the spindle drive of a plunger pump, it is characterized in that, described main shaft outer end is fixedly installed from arc bevel gear, the pump housing and described main shaft at described plunger pump vertically is provided with transmission shaft simultaneously, described transmission axle head and main shaft opposite end are fixedly installed and the described main arc bevel gear that is connected with a joggle from arc bevel gear, and described transmission shaft is connected through shaft coupling transmission with motor output shaft.
2. main shaft driving structure as claimed in claim 1, it is characterized in that, described plunger pump comprises power end and fluid end, described power end comprises lower pump body and is arranged on the interior plunger driving device of lower pump body, described plunger driving device comprises the upper bearing (metal) plate, the main shaft that is rotatably connected with described upper bearing (metal) plate and can be in transmission connection with motor and intermediate transmission dish that is fixedly connected with main shaft and two and main shaft keep the side drive plates that are in transmission connection, be provided with regularly respectively drive link on described intermediate transmission dish and side drive plate, described drive link and connnecting rod big end axle are rotatably connected, the plunger that described fluid end comprises the upper pump casing that is fixedly connected with lower pump body and is arranged in upper pump casing and can be in transmission connection with connecting rod.
3. main shaft driving structure as claimed in claim 2, it is characterized in that, described intermediate transmission dish and side drive plate comprise respectively disk and the lug along disk diameter to outwardly formation that center and upper bearing (metal) plate are rotatably connected, and described drive link vertically is arranged on lug.
4. main shaft driving structure as claimed in claim 2, is characterized in that, described intermediate transmission dish and side drive plate are arranged on upper bearing (metal) plate homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665340 CN203009704U (en) | 2012-12-05 | 2012-12-05 | Spindle transmission mechanism for plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665340 CN203009704U (en) | 2012-12-05 | 2012-12-05 | Spindle transmission mechanism for plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009704U true CN203009704U (en) | 2013-06-19 |
Family
ID=48601301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665340 Expired - Fee Related CN203009704U (en) | 2012-12-05 | 2012-12-05 | Spindle transmission mechanism for plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009704U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327554A (en) * | 2016-04-29 | 2017-11-07 | 殷图源 | A kind of plunger pump transmission device |
| CN107575379A (en) * | 2017-10-27 | 2018-01-12 | 吉林省云动力智能装备制造有限公司 | High efficiency smart adjustable hydraulic pump and its pumping station system of application |
| CN109649614A (en) * | 2018-12-17 | 2019-04-19 | 天津大学 | A kind of hydraulic propeller of new A UV |
-
2012
- 2012-12-05 CN CN 201220665340 patent/CN203009704U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327554A (en) * | 2016-04-29 | 2017-11-07 | 殷图源 | A kind of plunger pump transmission device |
| CN107575379A (en) * | 2017-10-27 | 2018-01-12 | 吉林省云动力智能装备制造有限公司 | High efficiency smart adjustable hydraulic pump and its pumping station system of application |
| CN109649614A (en) * | 2018-12-17 | 2019-04-19 | 天津大学 | A kind of hydraulic propeller of new A UV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |