CN220101444U - Inclined shaft type double-row axial plunger pump - Google Patents
Inclined shaft type double-row axial plunger pump Download PDFInfo
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- CN220101444U CN220101444U CN202320613976.0U CN202320613976U CN220101444U CN 220101444 U CN220101444 U CN 220101444U CN 202320613976 U CN202320613976 U CN 202320613976U CN 220101444 U CN220101444 U CN 220101444U
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- assembly
- axial plunger
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- 238000009826 distribution Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses an inclined shaft type double-row axial plunger pump, which comprises a pump body, wherein a driving cavity and a kinetic energy cavity are formed in the pump body, oil ports are respectively formed in the bottom of the pump body, a flow distribution assembly is rotationally connected to the inner wall of one side of the kinetic energy cavity, the oil ports are communicated with the flow distribution assembly, a driving shaft is rotationally connected to the top of the pump body, the driving shaft extends into the driving cavity, a rotating assembly is rotationally connected to the bottom of the extending part of the driving shaft, and differential toothed ring assemblies are rotationally connected to two sides of the rotating assembly. According to the inclined shaft type double-row axial plunger pump, the differential gear ring assembly is arranged in the driving cavity, so that the intermittent gear intermittently drives the two flow distribution assemblies to conduct differential motion, the output rate of the kinetic energy cavity is higher, two water flows cannot be generated to collide at the oil port, and the output flow value is small.
Description
Technical Field
The utility model relates to the technical field of axial plunger pumps, in particular to an inclined shaft type double-row axial plunger pump.
Background
Referring to a Chinese patent document inclined shaft type double-row axial plunger pump (bulletin No. CN204755208U bulletin day 2015-11-11), the inclined shaft type double-row axial plunger pump provides that the traditional inclined shaft type axial plunger pump only has a single row of plungers, so that the output flow value is small, and in many high-flow hydraulic system occasions, the problem that the single row of inclined shaft type axial plunger pump cannot meet the use requirement is solved, but when two kinetic energy cavities of the mechanism are used for discharging water flow at the same time, two water flows collide at an oil port to further merge, so that kinetic energy is lost, the output rate of the kinetic energy cavities is reduced, the output flow value is small, and the service life is reduced due to the impact of one end time.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an inclined shaft type double-row axial plunger pump, which solves the problems that two water flows are converged after collision at an oil port, kinetic energy is lost, and the output rate of a kinetic energy cavity is reduced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a double axial plunger pump of inclined shaft type, includes the pump body, drive chamber and kinetic energy chamber have been seted up to the inside of the pump body, the hydraulic fluid port has been seted up respectively to the bottom of the pump body, it is connected with the assembly of joining in marriage to rotate on the inner wall of one side of kinetic energy chamber, the hydraulic fluid port communicates with the assembly of joining in marriage, the top of the pump body rotates and is connected with the drive shaft, and the drive shaft extends into the drive intracavity, the bottom that the drive shaft extends into the part rotates and is connected with the rotating assembly, the both sides of rotating assembly all rotate and are connected with differential ring gear subassembly.
Preferably, the rotating assembly comprises a rotating frame fixedly connected with the inner wall of the driving cavity, the driving shaft extends into the rotating frame, a driving bevel gear is fixedly connected with the bottom of the part, which the driving shaft extends into, of the rotating assembly, transmission bevel gears are meshed with the two sides of the driving bevel gear, and one side of the transmission bevel gear is fixedly connected with the differential gear ring assembly through a connecting rod.
Preferably, the differential gear ring assembly comprises a rotating rod fixedly connected with the connecting rod, and the surface of the rotating rod is fixedly connected with the inner gear ring through a connecting column.
Preferably, the inner gear ring is internally meshed with a rotary gear, and one side surface of the rotary rod is fixedly connected with a connecting rotary plate.
Preferably, the surface of the connecting rotating plate is rotationally connected with the rotating gear, and the bottom of the rotating rod is fixedly connected with a notch ring.
Preferably, the side wall of the driving cavity is rotationally connected with an intermittent gear, and the intermittent gear is fixed with the flow distribution assembly through a rotating support rod.
Advantageous effects
The utility model provides a bevel shaft type double-row axial plunger pump. Compared with the prior art, the method has the following beneficial effects: according to the inclined shaft type double-row axial plunger pump, the differential gear ring assembly is arranged in the driving cavity, so that the intermittent gear intermittently drives the two flow distribution assemblies to conduct differential motion, the output rate of the kinetic energy cavity is higher, two water flows cannot be generated to collide at the oil port, and the output flow value is small.
Drawings
FIG. 1 is a front view of the internal structure of the present utility model;
FIG. 2 is a top view of the differential gear ring assembly of the present utility model;
fig. 3 is a side view of the differential gear ring assembly of the present utility model.
In the figure: the device comprises a pump body, a 2-rotating assembly, a 3-differential gear ring assembly, a 11-driving cavity, a 12-kinetic energy cavity, a 13-oil port, a 14-distributing assembly, a 15-driving shaft, a 21-driving bevel gear, a 22-transmission bevel gear, a 31-rotating rod, a 32-internal gear ring, a 33-rotating gear, a 34-notch ring and a 35-intermittent gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides two technical schemes:
example 1: the utility model provides a double axial plunger pump of inclined shaft type, including pump body 1, drive chamber 11 and kinetic energy chamber 12 have been seted up to the inside of pump body 1, hydraulic fluid port 13 has been seted up respectively to the bottom of pump body 1, hydraulic fluid port 13 divide into oil inlet and oil-out, and two hydraulic fluid ports are not in the plane, it is connected with the assembly 14 to join in marriage to rotate on the inner wall of one side of kinetic energy chamber 12, hydraulic fluid port 13 and assembly 14 intercommunication join in marriage, assembly 14 is prior art to join in marriage, the top rotation of pump body 1 is connected with drive shaft 15, and drive shaft 15 extends into in the drive chamber 11, the bottom rotation that drive shaft 15 extends into the part is connected with rotating assembly 2, the both sides of rotating assembly 2 all rotate and are connected with differential toothed ring subassembly 3.
In this embodiment, the rotating assembly 2 includes a rotating frame fixedly connected to the inner wall of the driving cavity 11, the driving shaft 15 extends into the rotating frame, a driving bevel gear 21 is fixedly connected to the bottom of the portion, into which the driving shaft extends, of the driving shaft, the two sides of the driving bevel gear 21 are engaged with a transmission bevel gear 22, and one side of the transmission bevel gear 22 is fixedly connected with the differential gear ring assembly 3 through a connecting rod.
In this embodiment, differential ring gear subassembly 3 includes the dwang 31 with connecting rod fixed connection, the surface of dwang 31 is through spliced pole fixedly connected with internal gear ring 32, internal gear ring 32 ring gear has rotation gear 33, one side surface fixedly connected with connection swivel plate of dwang 31, the surface of connection swivel plate rotates with rotation gear 33 and is connected, the bottom fixedly connected with connecting plate of rotation gear 33, and the bottom fixedly connected with fixed column of connecting plate, make rotation gear 33 drive the connecting plate rotate and then make intermittent gear 35 rotation clearance longer when rotating, and can realize the differential rotation of two differential ring gear subassemblies 3 through the position of adjustment connecting plate, and then make the joining of together stream subassembly 14 can not produce the production of rivers in the hydraulic fluid mouth department clash phenomenon when carrying out the discharge to rivers, dwang 31 bottom fixedly connected with breach ring 34, breach ring 34 intact part is greater than with intermittent gear 35 breach part, and then make the fixed column stir the intermittent gear 35 and carry out the back and stop it, realize intermittent rotation operation, be connected with intermittent gear 35 on the drive chamber 11 lateral wall rotation, intermittent gear 35's surface fixedly connected with makes intermittent gear 35 can drive intermittent gear 35 and can pass through the fixed extension rod of extension rod 14 and intermittent drive subassembly.
Example 2: the utility model provides a double axial plunger pump of inclined shaft type, including pump body 1, drive chamber 11 and kinetic energy chamber 12 have been seted up to the inside of pump body 1, hydraulic fluid port 13 has been seted up respectively to the bottom of pump body 1, hydraulic fluid port 13 divide into oil inlet and oil-out, and two hydraulic fluid ports are not in the plane, it is connected with the assembly 14 to join in marriage to rotate on the inner wall of one side of kinetic energy chamber 12, hydraulic fluid port 13 and assembly 14 intercommunication join in marriage, assembly 14 is prior art to join in marriage, the top rotation of pump body 1 is connected with drive shaft 15, and drive shaft 15 extends into in the drive chamber 11, the bottom rotation that drive shaft 15 extends into the part is connected with rotating assembly 2, the both sides of rotating assembly 2 all rotate and are connected with differential toothed ring subassembly 3.
In this embodiment, the rotating assembly 2 includes a rotating frame fixedly connected to the inner wall of the driving cavity 11, the driving shaft 15 extends into the rotating frame, a driving bevel gear 21 is fixedly connected to the bottom of the portion, into which the driving shaft extends, of the driving shaft, the two sides of the driving bevel gear 21 are engaged with a transmission bevel gear 22, and one side of the transmission bevel gear 22 is fixedly connected with the differential gear ring assembly 3 through a connecting rod.
The utility model relates to a circuit and an electronic component which are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of an internal structure and a method, and it is to be noted that standard parts used by the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art, so that the inventor does not detail the description.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the double-row axial plunger pump works, firstly, the driving shaft 15 is realized through an external driving motor, the driving shaft 15 rotates to drive the rotating assembly 2 which is rotationally connected with the driving shaft 15 to rotate, the rotating assembly 2 rotates to drive the rotating rod 31 which is rotationally connected with the rotating assembly, the rotating rod 31 rotates to drive the inner gear ring 32 which is fixedly connected with the rotating assembly, the inner gear ring 32 rotates to drive the rotating gear 33 which is meshed with the rotating rod 32 to rotate, the rotating gear 33 rotates to drive the connecting plate which is fixedly connected with the rotating rod, the connecting plate rotates to drive the fixed column which is fixedly connected with the connecting plate to rotate, the intermittent gear 35 is driven to rotate by the rotation of the fixed column, and then the intermittent gear 35 drives the flow distribution assembly 14 to work.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a double axial plunger pump of inclined shaft type, includes the pump body, its characterized in that: the inside of the pump body is provided with a driving cavity and a kinetic energy cavity, the bottom of the pump body is provided with oil ports respectively, the inner wall of one side of the kinetic energy cavity is rotationally connected with a flow distribution assembly, the oil ports are communicated with the flow distribution assembly, the top of the pump body is rotationally connected with a driving shaft, the driving shaft extends into the driving cavity, the bottom of the driving shaft extending into part is rotationally connected with a rotating assembly, and two sides of the rotating assembly are rotationally connected with differential toothed ring assemblies.
2. A tilt-shaft double-row axial plunger pump according to claim 1, wherein: the rotating assembly comprises a rotating frame fixedly connected with the inner wall of the driving cavity, the driving shaft extends into the rotating frame, a driving bevel gear is fixedly connected with the bottom of the part, into which the driving shaft extends, of the driving shaft, transmission bevel gears are meshed with the two sides of the driving bevel gear, and one side of the transmission bevel gear is fixedly connected with the differential gear ring assembly through a connecting rod.
3. A tilt-shaft double-row axial plunger pump according to claim 1, wherein: the differential ring gear assembly comprises a rotating rod fixedly connected with the connecting rod, and the surface of the rotating rod is fixedly connected with an internal gear ring through a connecting column.
4. A tilt-shaft double-row axial plunger pump according to claim 3, wherein: the inner gear ring is internally meshed with a rotating gear, and one side surface of the rotating rod is fixedly connected with a connecting rotating plate.
5. A tilt-shaft double-row axial plunger pump according to claim 4, wherein: the surface of the connecting rotating plate is rotationally connected with the rotating gear, and the bottom of the rotating rod is fixedly connected with a notch ring.
6. A tilt-shaft double-row axial plunger pump according to claim 1, wherein: the side wall of the driving cavity is rotationally connected with an intermittent gear, and the intermittent gear is fixed with the flow distribution assembly through a rotating support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320613976.0U CN220101444U (en) | 2023-03-27 | 2023-03-27 | Inclined shaft type double-row axial plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320613976.0U CN220101444U (en) | 2023-03-27 | 2023-03-27 | Inclined shaft type double-row axial plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101444U true CN220101444U (en) | 2023-11-28 |
Family
ID=88845516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320613976.0U Active CN220101444U (en) | 2023-03-27 | 2023-03-27 | Inclined shaft type double-row axial plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101444U (en) |
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2023
- 2023-03-27 CN CN202320613976.0U patent/CN220101444U/en active Active
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