CN212985474U - Plunger pump - Google Patents
Plunger pump Download PDFInfo
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- CN212985474U CN212985474U CN202021280792.XU CN202021280792U CN212985474U CN 212985474 U CN212985474 U CN 212985474U CN 202021280792 U CN202021280792 U CN 202021280792U CN 212985474 U CN212985474 U CN 212985474U
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- oil inlet
- oil
- plunger
- oil outlet
- plunger pump
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Abstract
The utility model discloses a plunger pump, including installation base, drive arrangement, transmission, power device, business turn over oil device, oil inlet nozzle and play oil nozzle, drive arrangement locates on the installation base, transmission links to each other with drive arrangement, power device links to each other with transmission, it link to each other with power device to advance oil device and link up, oil inlet nozzle links to each other with business turn over oil device respectively with play oil nozzle. The utility model belongs to the technical field of the pump, specifically a plunger pump adopts vertical structure setting, has realized the technological effect who saves space, simple structure, stability is high, the setting of two-way drive transmission has balanced unnecessary shearing force, the technological effect of plunger pump balanced stable operation has been realized, the setting of linear bearing, the wearing and tearing of the plunger pump that has reduced, the practical life of the plunger pump that improves has effectively solved plunger pump effect difference on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
Description
Technical Field
The utility model belongs to the technical field of the pump, specifically indicate a plunger pump.
Background
The plunger pump is an important device of the hydraulic system. The plunger pump realizes oil absorption and oil pressing by means of the reciprocating motion of the plunger in the cylinder body and changes the volume of the sealed working cavity, but the existing plunger pump has large volume, inconvenient installation, complex structure and high cost.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defect of prior art, the utility model provides a plunger pump adopts vertical structure to set up, has realized the technological effect of saving space, simple structure, stability is high, bidirectional drive transmission's setting, balanced unnecessary shearing force has fallen, the technological effect of plunger pump balanced stable operation has been realized, linear bearing's setting, the wearing and tearing of the plunger pump that has reduced, the practical life of the plunger pump of improvement, it is poor effectively to have solved plunger pump effect on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
The utility model adopts the following technical scheme: the utility model relates to a plunger pump, including installation base, drive arrangement, transmission, acting device, business turn over oily device, oil inlet nozzle and oil outlet nozzle, drive arrangement locates on the installation base, transmission links to each other with drive arrangement, acting device links to each other with transmission, oil inlet and outlet devices link to each other with acting device link to each other, oil inlet nozzle and oil outlet nozzle link to each other with business turn over oily device respectively; the oil inlet and outlet device comprises a splitter disc, an oil inlet cavity, an oil outlet cavity, an oil inlet, an oil outlet, an oil inlet spring, an oil inlet control ball, an oil outlet spring and an oil outlet control ball, wherein the oil inlet cavity and the oil outlet cavity are respectively and symmetrically arranged in the splitter disc, the oil inlet cavity and the oil outlet cavity are respectively communicated and connected with the acting device, the oil inlet spring is arranged on the inner wall of the oil inlet cavity and close to one side of the acting device, the oil inlet control ball is arranged at the other end of the oil inlet spring, the oil inlet is arranged in the splitter disc and communicated and connected with the oil inlet cavity, the diameter of the oil inlet control ball is larger than the inner diameter of the oil inlet, the oil inlet nozzle is communicated and connected with the oil inlet, the oil outlet spring is arranged in the oil outlet cavity, the oil outlet control ball is arranged at the other end of the oil outlet spring, the oil outlet control ball is close to, the oil outlet is communicated with the oil outlet cavity, and the oil outlet nozzle is communicated with the oil outlet.
Furthermore, the transmission device comprises a first connecting rod, a second connecting rod and a balance rod, wherein the first connecting rod is rotatably arranged on the driving device, the second connecting rod is rotatably arranged on the driving device, and the balance rod is rotatably arranged on the first connecting rod and the second connecting rod.
Furthermore, the acting device comprises a plunger cylinder body, a plunger disc, a plunger rod, a fastening ring and a linear bearing, the plunger cylinder body is arranged in the flow distribution disc, a sealing ring is arranged at the joint of the plunger cylinder body and the flow distribution disc, the linear bearing is arranged at the upper end of the plunger cylinder body, the plunger rod is arranged in the plunger cylinder body through the linear bearing, the plunger disc is arranged in the plunger cylinder body and connected with the plunger rod, the fastening ring is arranged on the balancing rod, and the plunger rod is rotationally connected with the balancing rod.
Furthermore, a sealing ring is arranged on the circumferential wall of the outer side of the plunger disc.
Furthermore, the mounting base is provided with a mounting hole.
Further, the driving device comprises a double-shaft motor, a planetary reducer, an output shaft, a square shaft and a flywheel, the double-shaft motor is arranged on the mounting base, the planetary reducer is arranged at the output end of the double-shaft motor respectively, the output shaft is connected with the planetary reducer, the square shaft is connected with the output shaft, the flywheel is connected with the square shaft, and the first connecting rod and the second connecting rod are eccentrically connected with the flywheel respectively.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides a plunger pump, adopts vertical structure setting, has realized the technological effect that saves space, and simple structure, stability are high, and the setting of two-way drive transmission has balanced unnecessary shearing force of falling, has realized the technological effect of the balanced stable operation of plunger pump, and the setting of linear bearing, the wearing and tearing of the plunger pump that has reduced, the practical life of the plunger pump of improvement has effectively solved plunger pump effect difference on the existing market, and self structure is complicated, maintains comparatively inconvenient problem.
Drawings
Fig. 1 is a schematic view of the overall structure of the plunger pump of the present invention;
fig. 2 is a left side view of the plunger pump of the present invention;
fig. 3 is a sectional view of the plunger pump of the present invention.
The device comprises an installation base 1, an installation base 2, a driving device 3, a transmission device 4, an acting device 5, an oil inlet and outlet device 6, an oil inlet nozzle 7, an oil outlet nozzle 8, a flow dividing disc 9, an oil inlet cavity 10, an oil outlet cavity 11, an oil inlet 12, an oil outlet 13, an oil inlet spring 14, an oil inlet control ball 15, an oil outlet spring 16, an oil outlet control ball 17, a first connecting rod 18, a second connecting rod 19, a balance rod 20, a plunger cylinder body 21, a plunger disc 22, a plunger rod 23, a fastening ring 24, a linear bearing 25, a sealing ring 26, a sealing ring 27, an installation hole 28, a double-shaft motor 29, a planetary reducer 30, an output shaft 31, a square shaft 32 and a flywheel.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the plunger pump of the present invention includes a mounting base 1, a driving device 2, a transmission device 3, an acting device 4, an oil inlet and outlet device 5, an oil inlet nozzle 6 and an oil outlet nozzle 7, wherein the driving device 2 is disposed on the mounting base 1, the transmission device 3 is connected to the driving device 2, the acting device 4 is connected to the transmission device 3, the oil inlet and outlet device 5 is connected to the acting device 4, and the oil inlet nozzle 6 and the oil outlet nozzle 7 are respectively connected to the oil inlet and outlet device 5; the oil inlet and outlet device 5 comprises an oil outlet flow distribution plate 8, an oil inlet cavity 9, an oil outlet cavity 10, an oil inlet 11, an oil outlet 12, an oil inlet spring 13, an oil inlet control ball 14, an oil outlet spring 15 and an oil outlet control ball 16, wherein the oil inlet cavity 9 and the oil outlet cavity 10 are respectively and symmetrically arranged in the oil outlet flow distribution plate 8, the oil inlet cavity 9 and the oil outlet cavity 10 are respectively communicated and connected with the acting device 4, the oil inlet spring 13 is arranged on the inner wall of the oil inlet cavity 9 and close to one side of the acting device 4, the oil inlet control ball 14 is arranged at the other end of the oil inlet spring 13, the oil inlet 11 is arranged in the oil outlet flow distribution plate 8 and communicated and connected with the oil inlet cavity 9, the diameter of the oil inlet control ball 14 is larger than the inner diameter of the oil inlet 11, the oil inlet nozzle 6 is communicated and connected with the oil inlet 11, the oil outlet spring 15 is arranged in the oil outlet cavity 10, the oil outlet control ball, the oil outlet 12 is arranged in the oil outlet flow distribution disc 8, the diameter of the oil outlet control ball 16 is larger than the inner diameter of the oil outlet 12, the oil outlet 12 is communicated with the oil outlet cavity 10, and the oil outlet nozzle 7 is communicated with the oil outlet 12.
The transmission device 3 comprises a first connecting rod 17, a second connecting rod 18 and a balance rod 19, the first connecting rod 17 is rotatably arranged on the driving device 2, the second connecting rod 18 is rotatably arranged on the driving device 2, and the balance rod 19 is rotatably arranged on the first connecting rod 17 and the second connecting rod 18.
The acting device 4 comprises a plunger cylinder body 20, a plunger disc 21, a plunger rod 22, a fastening ring 23 and a linear bearing 24, the plunger cylinder body 20 is arranged in the flow distribution disc 8, a sealing ring 25 is arranged at the joint of the plunger cylinder body 20 and the flow distribution disc 8, the linear bearing 24 is arranged at the upper end of the plunger cylinder body 20, the plunger rod 22 is arranged in the plunger cylinder body 20 through the linear bearing 24, the plunger disc 21 is arranged in the plunger cylinder body 20 and is connected with the plunger rod 22, the fastening ring 23 is arranged on the balance rod 19, and the plunger rod 22 is rotatably connected with the balance rod 19.
And a sealing ring 26 is arranged on the circumferential wall of the outer side of the plunger disc 21.
The mounting base 1 is provided with a mounting hole 27.
The driving device 2 comprises a double-shaft motor 28, a planetary reducer 29, an output shaft 30, a square shaft 31 and a flywheel 32, wherein the double-shaft motor 28 is arranged on the mounting base 1, the planetary reducer 29 is respectively arranged at the output end of the double-shaft motor 28, the output shaft 30 is connected with the planetary reducer 29, the square shaft 31 is connected with the output shaft 30, the flywheel 32 is connected with the square shaft 31, and the first connecting rod 17 and the second connecting rod 18 are respectively connected with the flywheel 32 in an eccentric mode.
When the oil outlet control ball is used, a user starts the double-shaft motor 28, the double-shaft motor 28 rotates to drive the planetary reducer 29 to rotate, the planetary reducer 29 rotates to drive the output shaft 30 to rotate, the output shaft 30 rotates to drive the square shaft 31 to rotate, the square shaft 31 rotates to drive the flywheel 32 to rotate, the flywheel 32 rotates to drive the first connecting rod 17 and the second connecting rod 18 to rotate, the first connecting rod 17 and the second connecting rod 18 rotate to drive the balance rod 19 to move up and down, the balance rod 19 moves up and down the electric fastening ring 23, the fastening ring 23 moves up and down to drive the plunger rod 22 to move up and down along the linear bearing 24, the plunger rod 22 moves up and down to drive the plunger disc 21 to move up and down, when the plunger disc 21 moves up, the plunger cylinder 20 is vacuumized, at the moment, the oil outlet control ball 16 rises, so that the joint of, oil inlet 11 is opened, oil passes through into oil inlet 11 through oil feed mouth 6, and in the oil inlet chamber 9 is got into along oil inlet 11, along with constantly shifting up of plunger disc 21, oil gets into in the plunger cylinder body 20 gradually, when plunger disc 21 downstream, the control ball 16 that produces oil is pressed and is moved down, the 15 pressurized shrinkage of spring that produces oil this moment, it link up with plunger cylinder body 20 to produce oil chamber 10, the oil stream in the plunger cylinder body 20 of this moment goes into out in the oil chamber 10, and in getting into out oil spout 7 through oil-out 12, realize the reciprocating work of plunger pump, it is above that the utility model discloses holistic work flow, repeat this step can when using next time.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A plunger pump, characterized by: the oil inlet and outlet device is communicated with the working device, and the oil inlet nozzle and the oil outlet nozzle are respectively connected with the oil inlet and outlet device; the oil inlet and outlet device comprises a splitter disc, an oil inlet cavity, an oil outlet cavity, an oil inlet, an oil outlet, an oil inlet spring, an oil inlet control ball, an oil outlet spring and an oil outlet control ball, wherein the oil inlet cavity and the oil outlet cavity are respectively and symmetrically arranged in the splitter disc, the oil inlet cavity and the oil outlet cavity are respectively communicated and connected with the acting device, the oil inlet spring is arranged on the inner wall of the oil inlet cavity and close to one side of the acting device, the oil inlet control ball is arranged at the other end of the oil inlet spring, the oil inlet is arranged in the splitter disc and communicated and connected with the oil inlet cavity, the diameter of the oil inlet control ball is larger than the inner diameter of the oil inlet, the oil inlet nozzle is communicated and connected with the oil inlet, the oil outlet spring is arranged in the oil outlet cavity, the oil outlet control ball is arranged at the other end of the oil outlet spring, the oil outlet control ball is close to, the oil outlet is communicated with the oil outlet cavity, and the oil outlet nozzle is communicated with the oil outlet.
2. A plunger pump according to claim 1, characterized in that: the transmission device comprises a first connecting rod, a second connecting rod and a balance rod, wherein the first connecting rod is rotatably arranged on the driving device, the second connecting rod is rotatably arranged on the driving device, and the balance rod is rotatably arranged on the first connecting rod and the second connecting rod.
3. A plunger pump according to claim 2, characterized in that: the acting device comprises a plunger cylinder body, a plunger disc, a plunger rod, a fastening ring and a linear bearing, the plunger cylinder body is arranged in the flow distribution disc, a sealing ring is arranged at the joint of the plunger cylinder body and the flow distribution disc, the linear bearing is arranged at the upper end of the plunger cylinder body, the plunger rod is arranged in the plunger cylinder body through the linear bearing, the plunger disc is arranged in the plunger cylinder body and is connected with the plunger rod, the fastening ring is arranged on the balance rod, and the plunger rod is rotationally connected with the balance rod.
4. A plunger pump according to claim 3, characterized in that: and a sealing ring is arranged on the circumferential wall of the outer side of the plunger disc.
5. A plunger pump according to claim 4, characterized in that: and the mounting base is provided with a mounting hole.
6. A plunger pump according to claim 5, characterised in that: the driving device comprises a double-shaft motor, a planetary reducer, an output shaft, a square shaft and a flywheel, the double-shaft motor is arranged on the mounting base, the planetary reducer is arranged at the output end of the double-shaft motor respectively, the output shaft is connected with the planetary reducer, the square shaft is connected with the output shaft, the flywheel is connected with the square shaft, and the first connecting rod and the second connecting rod are eccentrically connected with the flywheel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021280792.XU CN212985474U (en) | 2020-07-02 | 2020-07-02 | Plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021280792.XU CN212985474U (en) | 2020-07-02 | 2020-07-02 | Plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985474U true CN212985474U (en) | 2021-04-16 |
Family
ID=75425516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021280792.XU Active CN212985474U (en) | 2020-07-02 | 2020-07-02 | Plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212985474U (en) |
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2020
- 2020-07-02 CN CN202021280792.XU patent/CN212985474U/en active Active
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