CN213807955U - Plunger pump variable control system based on singlechip - Google Patents
Plunger pump variable control system based on singlechip Download PDFInfo
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- CN213807955U CN213807955U CN202023025423.9U CN202023025423U CN213807955U CN 213807955 U CN213807955 U CN 213807955U CN 202023025423 U CN202023025423 U CN 202023025423U CN 213807955 U CN213807955 U CN 213807955U
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Abstract
The utility model provides a plunger pump variable control system based on singlechip belongs to plunger pump technical field, and this plunger pump variable control system based on singlechip includes the left side board, the middle part of left side board lateral surface is seted up flutedly, the first bearing of the inside fixedly connected with of recess, the medial surface swing joint of first bearing has the valve plate, the fixedly connected with sleeve of edge of valve plate surface. This plunger pump variable control system based on singlechip, through first ball bearing, the fixed disk, the carousel, and the setting of sloping cam plate, first ball bearing passes through the connecting rod and connects the plunger, connect the fixed disk through the connecting block, make the carousel rotate in the sloping cam plate is inside, the inertia of pump has been reduced, reduce the mechanical loss of pump, the angle modulation of sloping cam plate, make the stroke extension of plunger in sleeve inside, thereby change the discharge capacity of pump, change the flow of fluid in the pump, realize the variable, reduce manufacturing requirement and cost, thereby improve the rotational speed of pump.
Description
Technical Field
The utility model belongs to the technical field of the plunger pump, concretely relates to plunger pump variable control system based on singlechip.
Background
The plunger pump provides the power source for hydraulic system, is one of the most crucial power component in the hydraulic pressure field, and its theory of operation makes the volume of sealed working chamber change through the reciprocating motion of plunger in the cylinder body to realize inhaling, the process of oil extraction, current plunger pump structure is complicated, can not carry out accurate effectual control to the oil mass.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plunger pump variable control system based on singlechip aims at solving the problem that the structure is complicated among the prior art and can not carry out accurate effectual control to the oil mass.
In order to achieve the above object, the utility model provides a following technical scheme: a plunger pump variable control system based on a single chip microcomputer comprises a left side plate, wherein a groove is formed in the middle of the outer side surface of the left side plate, a first bearing is fixedly connected inside the groove, a valve plate is movably connected to the inner side surface of the first bearing, a sleeve is fixedly connected to the edge of the outer surface of the valve plate, a plunger is arranged inside the sleeve, a connecting rod is fixedly connected to one end of the outer surface of the plunger, a first ball bearing is fixedly connected to one end of the outer surface of the connecting rod, a connecting block is movably connected to one side of the outer surface of the first ball bearing, a fixed disc is fixedly connected to one side of the outer surface of the connecting block, a rotary disc is fixedly connected to the outer surface of the fixed disc, a swash plate is movably connected to the outer surface of the rotary disc, a, the inside of second bearing is provided with the main shaft, the second bearing is fixed connection with the sleeve, one side swing joint that left side class was kept away from to the surface of main shaft has the third bearing, the outer fixed surface of third bearing is connected with the right side board.
In order to make this plunger pump variable control system based on singlechip reach the effect that prevents the plunger pump oil leak, as the utility model relates to an it is preferred, the medial surface fixedly connected with casing of left side board, the casing sets up between left side board and right side board.
In order to make this plunger pump variable control system based on singlechip reach the effect of easy to assemble dismantlement maintenance of being convenient for, as the utility model relates to an it is preferred, the fixed orifices has been seted up to the edge of left side board surface, the inside swing joint of fixed orifices has the bolt.
In order to make this plunger pump variable control system based on singlechip reach the effect that conveniently is connected with other equipment, as the utility model relates to an it is preferred, the mounting hole has been seted up to the edge of right side board surface.
In order to make this kind of plunger pump variable control system based on singlechip reach the effect that the sloping cam plate can move about in plunger pump inside, conduct the utility model relates to an it is preferred, one side fixedly connected with second ball bearing of sloping cam plate surface.
In order to make this kind of plunger pump variable control system based on singlechip reach the effect of conveniently adjusting sloping cam plate angle, conduct the utility model relates to an it is preferred, one side swing joint of second ball bearing surface has the choke valve.
In order to make this plunger pump variable control system based on singlechip reach the effect of oil feed, conduct the utility model relates to an it is preferred, one side fixedly connected with at left side board lateral surface middle part advances oil pipe.
In order to make this plunger pump variable control system based on singlechip reach the effect of producing oil, conduct the utility model relates to an it is preferred, an oil pipe has been seted up to the opposite side at left side board lateral surface middle part.
In order to make this plunger pump variable control system based on singlechip reach the effect of carrying oil, conduct the utility model relates to an it is preferred, the quantity of plunger is a plurality of, a plurality of the plunger sets up in telescopic inside with the form of circumference array
Compared with the prior art, the beneficial effects of the utility model are that:
1. this plunger pump variable control system based on singlechip, through first ball bearing, the fixed disk, the carousel, and the setting of sloping cam plate, first ball bearing passes through the connecting rod and connects the plunger, connect the fixed disk through the connecting block, make the carousel rotate in the sloping cam plate is inside, the inertia of pump has been reduced, increase the rigidity of sloping cam plate, reduce the mechanical loss of pump, the angle modulation of sloping cam plate, make the stroke extension of plunger in the sleeve is inside, thereby change the discharge capacity of pump, change the flow of fluid in the pump, realize the variable, reduce manufacturing requirement and cost, thereby improve the rotational speed of pump.
2. This plunger pump variable control system based on singlechip, through the setting of valve plate, sleeve and plunger, the valve plate plays high-low pressure oil circuit distribution effect, the oil that the plunger pressed out passes through waist type hole oil feed and the oil extraction on the valve plate, output torque when making plunger high pressure oil act on, high pressure oil discharge plunger pump in stopping output torque plunger chamber when the oil return acts on, the plunger sets up inside the sleeve, do reciprocating motion inside the sleeve, use the sleeve inner space to change and realize the oil absorption, press the oil, moreover, the steam generator is simple in structure, high transmission efficiency.
Drawings
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. In the drawings:
fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the internal cross-sectional structure of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic diagram of a left side plate structure in the present invention;
fig. 5 is a schematic diagram of the swash plate structure of the present invention.
In the figure: 1. a left side plate; 2. a groove; 3. a first bearing; 4. a valve plate; 5. a sleeve; 6. a plunger; 7. a connecting rod; 8. a first ball bearing; 9. connecting blocks; 10. fixing the disc; 11. a turntable; 12. a swash plate; 13. a motor; 14. a second bearing; 15. a main shaft; 16. a third bearing; 17. a right side plate; 18. a housing; 19. a fixing hole; 20. a bolt; 21. mounting holes; 22. a second ball bearing; 23. a throttle valve; 24. an oil inlet pipe; 25. an oil outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a plunger pump variable control system based on a single chip microcomputer comprises a left side plate 1, a groove 2 is formed in the middle of the outer side surface of the left side plate 1, a first bearing 3 is fixedly connected inside the groove 2, a valve plate 4 is movably connected to the inner side surface of the first bearing 3, a sleeve 5 is fixedly connected to the edge of the outer surface of the valve plate 4, a plunger 6 is arranged inside the sleeve 5, a connecting rod 7 is fixedly connected to one end of the outer surface of the plunger 6, a first ball bearing 8 is fixedly connected to one end of the outer surface of the connecting rod 7, a connecting block 9 is movably connected to one side of the outer surface of the first ball bearing 8, a fixed plate 10 is fixedly connected to one side of the outer surface of the connecting block 9, a rotary plate 11 is fixedly connected to the outer surface of the fixed plate 10, a swash plate 12 is movably connected to the outer surface of the rotary plate 11, a motor 13 is arranged in the middle of the inner side surface of the valve plate 4, and a second bearing 14 is movably connected to the output end of the motor 13, the inside of second bearing 14 is provided with main shaft 15, and second bearing 14 is fixed connection with sleeve 5, and one side swing joint that left side board 1 was kept away from to the surface of main shaft 15 has third bearing 16, and the surface fixed connection of third bearing 16 has right side board 17.
In the embodiment of the utility model, through the arrangement of the first bearing 3, the first bearing 3 is fixed inside the groove 2, so that the valve plate 4 inside the first bearing can rotate, the flow is variably controlled, through the arrangement of the valve plate 4, the valve plate 4 plays a role of high-low pressure oil path distribution, the oil pressed out by the plunger 6 is fed and discharged through the kidney-shaped hole on the valve plate 4, the high-pressure oil of the plunger 6 is output when acting, the high-pressure oil in the plunger 6 stopping outputting the torque is discharged out of the plunger pump when acting, through the arrangement of the first ball bearing 8, the first ball bearing 8 is connected with the plunger 6 through the connecting rod 7, the plunger 6 is connected with the fixed plate 10 through the connecting block 9, so that the plunger 6 can do reciprocating motion inside the sleeve 5, through the arrangement of the turntable 11, the turntable 11 is arranged inside the swash plate 12, the sleeve 5 drives the valve plate 4 to rotate, the sleeve 5 drives the turntable 11 to rotate inside the swash plate 12 through the plunger 6, through the setting of sloping cam plate 12, change inclination to change the discharge capacity of pump, change the flow of fluid in the pump, realize the variable, through the setting of third bearing 16, make main shaft 15 can rotate in 16 insides of third bearing, guarantee work accuracy and performance.
Specifically, the inner side surface of the left side plate 1 is fixedly connected with a casing 18, and the casing 18 is arranged between the left side plate 1 and the right side plate 17.
In this embodiment: by providing the housing 18, the housing 18 seals the device, preventing oil from leaking from the inside, and enhancing the sealing property.
Specifically, the edge of the outer surface of the left side plate 1 is provided with a fixing hole 19, and a bolt 20 is movably connected inside the fixing hole 19.
In this embodiment: through the setting of fixed orifices 19, bolt 20 sets up inside fixed orifices 19, makes the device be convenient for installation and dismantlement, and the inspection maintenance is more convenient.
Specifically, the edge of the outer surface of the right side plate 17 is provided with a mounting hole 21.
In this embodiment: through the setting of mounting hole 21, conveniently be connected plunger pump and other equipment, convenient and practical.
Specifically, a second ball bearing 22 is fixedly connected to one side of the outer surface of the swash plate 12.
In this embodiment: through the setting of second ball bearing 23, play the effect of supporting swash plate 12, make swash plate 12 can rotate simultaneously, make oil can carry out through the activity of swash plate 12.
Specifically, a throttle valve 23 is movably connected to one side of the outer surface of the second ball bearing 22.
In this embodiment: through the setting of choke valve 23, adjust the angle of sloping cam plate 12, change the flow of producing oil, power loss is low, can carry out accurate effectual control to the volume of producing oil.
Specifically, one side of the middle part of the outer side surface of the left side plate 1 is fixedly connected with an oil inlet pipe 24.
In this embodiment: through the setting of advancing oil pipe 24, conveniently carry oil into the inside of casing 18 through advancing oil pipe 24 and carry out variable control.
Specifically, the other side of the middle part of the outer side surface of the left side plate 1 is provided with an oil outlet pipe 25.
In this embodiment: through the setting of oil outlet pipe 25, make the oil after the variable control discharge through oil outlet pipe 25, guarantee the operation of other components, saved energy and resource.
Specifically, the number of the plungers 6 is several, and several of the plungers 6 are arranged in the interior of the sleeve 5 in a circumferential array.
In this embodiment: through the setting of plunger 6, plunger 6 sets up in sleeve 5 inside, does reciprocating motion in sleeve 5 inside, uses sleeve 5 inner space to change and realizes oil absorption, presses oil.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation and use flow: when the plunger pump variable control system based on the single chip microcomputer is used, oil is conveyed into a shell 18 through an oil inlet pipe 24, a first bearing 3 is fixed inside a groove 2, a port plate 4 rotates inside the first bearing 3, oil pressed out by a plunger 6 enters and is discharged through a kidney-shaped hole in the port plate 4, a motor 13 is started, a second bearing 14 drives a sleeve 5 to rotate, the plunger 6 reciprocates inside the sleeve 5, a first ball bearing 8 is connected with the plunger 6 through a connecting rod 7 and is connected with a fixed plate 10 through a connecting block 9, a rotary disc 11 rotates inside a swash plate 12, the rotating inertia of the pump is reduced, the rigidity of the swash plate 12 is increased, the mechanical loss of the pump is reduced, a throttle valve 23 adjusts the angle of the swash plate 12, the stroke of the plunger 6 inside the sleeve 5 is lengthened, the displacement of the pump is changed, the flow of oil in the pump is changed, variables are realized, and the manufacturing requirements and the manufacturing cost are reduced, thereby increasing the rotational speed of the pump.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a plunger pump variable control system based on singlechip, includes left side board (1), its characterized in that: the middle of the outer side face of the left side plate (1) is provided with a groove (2), the inside of the groove (2) is fixedly connected with a first bearing (3), the inner side face of the first bearing (3) is movably connected with a valve plate (4), the edge of the outer surface of the valve plate (4) is fixedly connected with a sleeve (5), the inside of the sleeve (5) is provided with a plunger (6), one end of the outer surface of the plunger (6) is fixedly connected with a connecting rod (7), one end of the outer surface of the connecting rod (7) is fixedly connected with a first ball bearing (8), one side of the outer surface of the first ball bearing (8) is movably connected with a connecting block (9), one side of the outer surface of the connecting block (9) is fixedly connected with a fixed plate (10), the outer surface of the fixed plate (10) is fixedly connected with a turntable (11), and the outer surface of the turntable (11) is movably connected with a swash plate (12), the middle part of the inner side face of the valve plate (4) is provided with a motor (13), the output end of the motor (13) is movably connected with a second bearing (14), a main shaft (15) is arranged inside the second bearing (14), the second bearing (14) is fixedly connected with the sleeve (5), one side, away from the left side plate (1), of the outer surface of the main shaft (15) is movably connected with a third bearing (16), and the outer surface of the third bearing (16) is fixedly connected with a right side plate (17).
2. The plunger pump variable control system based on the single chip microcomputer according to claim 1, characterized in that: the inner side face of the left side plate (1) is fixedly connected with a shell (18), and the shell (18) is arranged between the left side plate (1) and the right side plate (17).
3. The plunger pump variable control system based on the single chip microcomputer according to claim 1, characterized in that: the edge of the outer surface of the left side plate (1) is provided with a fixing hole (19), and a bolt (20) is movably connected inside the fixing hole (19).
4. The plunger pump variable control system based on the single chip microcomputer according to claim 1, characterized in that: and a mounting hole (21) is formed in the edge of the outer surface of the right side plate (17).
5. The plunger pump variable control system based on the single chip microcomputer according to claim 1, characterized in that: one side of the outer surface of the swash plate (12) is fixedly connected with a second ball bearing (22).
6. The plunger pump variable control system based on the single chip microcomputer according to claim 5, characterized in that: one side of the outer surface of the second ball bearing (22) is movably connected with a throttle valve (23).
7. The plunger pump variable control system based on the single chip microcomputer according to claim 1, characterized in that: and an oil inlet pipe (24) is fixedly connected to one side of the middle part of the outer side surface of the left side plate (1).
8. The plunger pump variable control system based on the single chip microcomputer according to claim 1, characterized in that: an oil outlet pipe (25) is arranged on the other side of the middle part of the outer side surface of the left side plate (1).
9. The plunger pump variable control system based on the single chip microcomputer according to claim 1, characterized in that: the number of the plungers (6) is several, and the several plungers (6) are arranged in the sleeve (5) in a circumferential array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025423.9U CN213807955U (en) | 2020-12-15 | 2020-12-15 | Plunger pump variable control system based on singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025423.9U CN213807955U (en) | 2020-12-15 | 2020-12-15 | Plunger pump variable control system based on singlechip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213807955U true CN213807955U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023025423.9U Expired - Fee Related CN213807955U (en) | 2020-12-15 | 2020-12-15 | Plunger pump variable control system based on singlechip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213807955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565731A (en) * | 2021-08-08 | 2021-10-29 | 西南石油大学 | Carry on hydrogen compressor of plunger type pressurized cylinder |
-
2020
- 2020-12-15 CN CN202023025423.9U patent/CN213807955U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565731A (en) * | 2021-08-08 | 2021-10-29 | 西南石油大学 | Carry on hydrogen compressor of plunger type pressurized cylinder |
| CN113565731B (en) * | 2021-08-08 | 2022-11-25 | 西南石油大学 | Carry on hydrogen compressor of plunger type pressurized cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 Termination date: 20211215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |