CN214221415U - Swash plate plunger type wave pressure shield pump based on double swash plate structure - Google Patents
Swash plate plunger type wave pressure shield pump based on double swash plate structure Download PDFInfo
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- CN214221415U CN214221415U CN202023089894.6U CN202023089894U CN214221415U CN 214221415 U CN214221415 U CN 214221415U CN 202023089894 U CN202023089894 U CN 202023089894U CN 214221415 U CN214221415 U CN 214221415U
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- 239000007788 liquid Substances 0.000 claims abstract description 89
- 238000005086 pumping Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 description 7
- 238000005213 imbibition Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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Abstract
The utility model discloses a sloping cam plate plunger type wave pressure canned motor pump based on two sloping cam plate structures relates to plunger type canned motor pump technical field, has solved only a sloping cam plate and has driven piston post reciprocating motion pumping liquid when current sloping cam plate plunger pump uses, and the pumping liquid is less, problem that work efficiency is low. A swash plate plunger type wave pressure shield pump based on a double swash plate structure comprises a bidirectional pumping disc; the bidirectional pumping disc is fixedly connected to the middle of the pump body shell. The device is equipped with the plunger pump mechanism of two sets of level opposition, and two sets of plunger pump mechanisms can realize sending the pumping of liquid simultaneously to the device can realize that the large capacity pumps liquid, and pumping pressure is big, and is stable to the pumping of liquid, has improved the device's practicality.
Description
Technical Field
The utility model belongs to the technical field of the plunger type canned motor pump, more specifically say, in particular to sloping cam plate plunger type wave pressure canned motor pump based on two sloping cam plate structures.
Background
The plunger pump is an important device of the hydraulic system. The plunger reciprocates in the cylinder body to change the volume of the sealed working cavity so as to absorb and press oil. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency, convenient flow regulation and the like.
When the existing swash plate type plunger pump is used, only one swash plate drives the piston column to reciprocate to pump liquid, the pumped liquid is less, the working efficiency is low, the pumping force is weaker when the piston column is driven by the swash plate to pump the liquid, and the practicability is not high.
In view of the above, the present invention provides a swash plate plunger type wave pressure shield pump based on a double swash plate structure, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sloping cam plate plunger type wave pressure canned motor pump based on double sloping cam plate structure to only having a sloping cam plate to drive piston post reciprocating motion to pump liquid when solving current sloping cam plate plunger pump and using, the pump sending liquid is less, and work efficiency is low, and pumps when individual sloping cam plate drives the piston post and pump liquid and send the power less than, problem that the practicality is not high.
The utility model discloses swash plate plunger type wave pressure canned motor pump's purpose and efficiency based on two swash plate structures is reached by following concrete technical means:
a swash plate plunger type wave pressure shield pump based on a double-swash plate structure comprises a bidirectional pumping plate, a liquid pumping port, a plunger pump mechanism, a driving rotating rod and a driving stator shell; the bidirectional pumping disc is fixedly connected to the middle part of the pump body shell; the liquid pumping port and the liquid feeding port are respectively and fixedly connected to the top and the bottom of the bidirectional pumping disc; the plunger pump mechanism consists of a positioning swash plate, a piston rotary drum and a piston column; the positioning swash plate and the piston rotary drum are rotatably connected inside the pump body shell; one end of the piston column is rotatably connected to the top surface of the positioning swash plate, and the other end of the piston column is inserted into the piston groove of the piston rotary drum; one end of the driving rotating rod is fixedly connected with one end of the rotating rod of the driving stator shell; the driving stator shell is fixedly connected in a motor groove on the side face of the pump body shell, and is electrically connected with an external power supply and the control switch.
Furthermore, two groups of plunger pump mechanisms are arranged in the pump body shell, and the two groups of plunger pump mechanisms are symmetrically designed on two sides of the bidirectional pumping disc.
Furthermore, a cavity separating plate is arranged in the middle of the inside of the bidirectional pumping disc and separates the inside of the bidirectional pumping disc into an upper liquid suction cavity and a lower liquid discharge cavity.
Furthermore, symmetrical liquid suction grooves are formed in the tops of the two sides of the bidirectional pumping disc, and symmetrical liquid discharge grooves are formed in the bottoms of the two sides of the bidirectional pumping disc.
Furthermore, the driving rotating rod, the positioning swash plate and the piston rotary drum are in spline transmission, and a positioning ring is arranged outside the rod body of the driving rotating rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, the device is equipped with two sets of horizontally opposed plunger pump mechanism, and two sets of plunger pump mechanism can realize the pumping to liquid simultaneously to the device can realize that the large capacity pumps liquid, and pumping pressure is big, and is stable to the pumping of liquid, has improved the device's practicality.
Secondly, the internal partitioning of two-way pumping dish is upper portion imbibition chamber and lower part flowing back chamber to the partition chamber board for upper portion imbibition chamber can be simultaneously through two sets of plunger pump mechanism absorption liquid, and with liquid through the inside of imbibition groove suction piston rotary drum piston groove, the extrusion through the piston post when rotating to the bottom is extruded liquid simultaneously and is gone into lower part flowing back chamber through the flowing back groove and discharge through sending the liquid mouth, thereby accomplish the pumping to liquid, and stability is high, the phenomenon that two cavity liquid mixes and cause the device to pump the liquid to become invalid can not appear, the stability of the device has been improved.
Furthermore, the drive bull stick can drive two plunger pump mechanism's location sloping cam plate and piston rotary drum rotate simultaneously when rotating to draw in proper order and discharge the liquid through the piston post when rotating and accomplish the pumping of liquid, and the drive bull stick can be through the rotational position of locating ring fixed piston rotary drum and location sloping cam plate, makes plunger pump mechanism can steady operation, has improved the device's stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural diagram of the plunger pump mechanism 5 according to the present invention after disassembly.
Fig. 4 is a schematic structural view of the bidirectional pumping disc of the present invention.
Fig. 5 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a pump body housing; 2. a bidirectional pumping disc; 3. a liquid extraction port; 4. a liquid delivery port; 5. a plunger pump mechanism; 6. driving the rotating rod; 7. a drive stator housing; 201. a cavity separating plate; 202. a liquid suction tank; 203. a liquid discharge tank; 501. positioning a swash plate; 502. a piston bowl; 503. a piston post; 601. a retaining ring.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a swash plate plunger type wave pressure shield pump based on a double swash plate structure, which comprises a bidirectional pumping disc 2, a liquid pumping port 3, a plunger pump mechanism 5, a driving rotating rod 6 and a driving stator shell 7; the bidirectional pumping disc 2 is fixedly connected to the middle part of the pump body shell 1; the symmetrical liquid suction grooves 202 are formed in the tops of the two sides of the bidirectional pumping disc 2, and the symmetrical liquid discharge grooves 203 are formed in the bottoms of the two sides of the bidirectional pumping disc 2, so that the two groups of plunger pump mechanisms 5 can suck liquid in the upper liquid suction cavity through the liquid suction grooves 202 in the tops and can discharge the liquid into the internal discharge device of the lower liquid discharge cavity through the liquid discharge grooves 203 in the bottoms, and the flexibility and the adaptability of the device are improved; the liquid pumping port 3 and the liquid feeding port 4 are respectively and fixedly connected to the top and the bottom of the bidirectional pumping disc 2; the plunger pump mechanism 5 is composed of a positioning swash plate 501, a piston rotary drum 502 and a piston column 503; the positioning swash plate 501 and the piston rotary drum 502 are rotatably connected to the inside of the pump body housing 1; one end of the piston column 503 is rotatably connected to the top surface of the positioning swash plate 501, and the other end of the piston column 503 is inserted into the piston groove of the piston drum 502; one end of the driving rotating rod 6 is fixedly connected with one end of a rotating rod of the driving stator shell 7; the driving rotating rod 6, the positioning swash plate 501 and the piston rotary drum 502 are in spline transmission, and the positioning ring 601 is arranged outside the rod body of the driving rotating rod 6, so that the driving rotating rod 6 can drive the positioning swash plates 501 and the piston rotary drums 502 of the two plunger pump mechanisms 5 to rotate simultaneously when rotating, liquid is sequentially extracted and discharged when rotating through the piston columns 503 to complete liquid pumping and conveying, and the driving rotating rod 6 can fix the rotating positions of the piston rotary drum 502 and the positioning swash plates 501 through the positioning ring 601, so that the plunger pump mechanisms 5 can stably operate, and the stability of the device is improved; the driving stator housing 7 is fixedly connected in a motor groove on the side surface of the pump body housing 1, the driving stator housing 7 is electrically connected with an external power supply and a control switch, and the specific structure and the working principle of the driving stator housing are the prior mature technology and are not described in a repeated way.
Wherein, plunger pump mechanism 5 is equipped with two sets ofly in the inside of pump body shell 1, and two sets of plunger pump mechanism 5 are the symmetric design in the both sides of two-way pumping dish 2, and the device is equipped with the plunger pump mechanism 5 of two sets of level opposition, and two sets of plunger pump mechanism 5 can realize simultaneously the pumping to liquid to the device can realize that the large capacity is pumped and is sent liquid, and pumping pressure is big, and is stable to the pumping of liquid, has improved the device's practicality.
Wherein, the middle part in the two-way pumping dish 2 is equipped with separates chamber board 201, and separate chamber board 201 with the inside partition of two-way pumping dish 2 for upper portion imbibition chamber and lower part flowing back chamber, make upper portion imbibition chamber can absorb liquid through plunger pump mechanism 5 simultaneously, and inhale liquid through imbibition groove 202 the inside of piston rotary drum 502 piston groove, the extrusion through piston post 503 is extruded liquid simultaneously and is extruded lower part flowing back chamber through flowing back groove 203 and through sending liquid mouth 4 discharge when rotating to the bottom, thereby accomplish the pumping to liquid, stability is high, the phenomenon that two cavity liquid mixes and cause the device to pump liquid inefficacy can not appear, the stability of the device has been improved.
The specific use mode and function of the embodiment are as follows:
in the utility model, the power supply of the device is turned on by the control switch, then the driving rotating rod 6 drives the positioning swash plate 501 and the piston rotary drum 502 of the plunger pump mechanism 5 to rotate, thereby completing the pumping of liquid, the device is provided with two sets of horizontally opposite plunger pump mechanisms 5, the two sets of plunger pump mechanisms 5 can simultaneously realize the pumping of liquid, thereby the device can realize the pumping of liquid with large capacity, the pumping pressure is large, the pumping of liquid is stable, the driving rotating rod 6 can drive the positioning swash plate 501 and the piston rotary drum 502 of the two plunger pump mechanisms 5 to simultaneously rotate when rotating, thereby completing the pumping of liquid by sequentially pumping and discharging liquid when rotating through the piston column 503, and the driving rotating rod 6 can fix the rotating positions of the piston rotary drum 502 and the positioning swash plate 501 through the positioning ring 601, thereby the plunger pump mechanism 5 can stably operate, the two sets of plunger pump mechanisms 5 can suck the liquid in the upper liquid sucking tank 202 at the top, the liquid can be discharged into an internal discharging device of a lower liquid discharging cavity through a liquid discharging groove 203 at the bottom, the inner part of the bidirectional pumping disc 2 is divided into an upper liquid sucking cavity and a lower liquid discharging cavity by the partition plate 201, so that the upper liquid sucking cavity can suck liquid through two groups of plunger pump mechanisms 5 at the same time, the liquid is sucked into the piston groove of the piston rotary drum 502 through the liquid sucking groove 202, and the liquid is extruded into the lower liquid discharging cavity through the liquid discharging groove 203 and discharged through the liquid sending port 4 through the extrusion of the piston column 503 when the liquid is rotated to the bottom, so that the pumping of the liquid is completed, the stability is high, and the phenomenon that the liquid in the pumping device fails due to the mixing of the liquid in the two cavities cannot occur.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a sloping cam plate plunger type wave pressure canned motor pump based on two sloping cam plate structures which characterized in that: comprises a bidirectional pumping disc (2), a liquid pumping port (3), a plunger pump mechanism (5), a driving rotating rod (6) and a driving stator shell (7); the bidirectional pumping disc (2) is fixedly connected to the middle part of the pump body shell (1); the liquid pumping port (3) and the liquid feeding port (4) are respectively and fixedly connected to the top and the bottom of the bidirectional pumping disc (2); the plunger pump mechanism (5) is composed of a positioning swash plate (501), a piston rotary drum (502) and a piston column (503); the positioning swash plate (501) and the piston rotary drum (502) are rotatably connected inside the pump body shell (1); one end of the piston column (503) is rotatably connected to the top surface of the positioning swash plate (501), and the other end of the piston column (503) is inserted into the piston groove of the piston rotary drum (502); one end of the driving rotating rod (6) is fixedly connected with one end of the rotating rod of the driving stator shell (7); the driving stator shell (7) is fixedly connected in a motor groove on the side face of the pump body shell (1), and the driving stator shell (7) is electrically connected with an external power supply and the control switch.
2. The swash plate plunger type wave pressure canned motor pump based on the double swash plate structure as set forth in claim 1, wherein: the plunger pump mechanisms (5) are arranged in two groups in the pump body shell (1), and the two groups of plunger pump mechanisms (5) are symmetrically designed on two sides of the bidirectional pumping disc (2).
3. The swash plate plunger type wave pressure canned motor pump based on the double swash plate structure as set forth in claim 1, wherein: the middle part in the bidirectional pumping disc (2) is provided with a cavity separating plate (201), and the cavity separating plate (201) separates the interior of the bidirectional pumping disc (2) into an upper liquid suction cavity and a lower liquid discharge cavity.
4. The swash plate plunger type wave pressure canned motor pump based on the double swash plate structure as set forth in claim 1, wherein: the top parts of two sides of the bidirectional pumping disc (2) are provided with symmetrical liquid suction grooves (202), and the bottom parts of two sides of the bidirectional pumping disc (2) are provided with symmetrical liquid discharge grooves (203).
5. The swash plate plunger type wave pressure canned motor pump based on the double swash plate structure as set forth in claim 1, wherein: the driving rotating rod (6), the positioning swash plate (501) and the piston rotary drum (502) are in spline transmission, and a positioning ring (601) is arranged outside the rod body of the driving rotating rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023089894.6U CN214221415U (en) | 2020-12-21 | 2020-12-21 | Swash plate plunger type wave pressure shield pump based on double swash plate structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023089894.6U CN214221415U (en) | 2020-12-21 | 2020-12-21 | Swash plate plunger type wave pressure shield pump based on double swash plate structure |
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| Publication Number | Publication Date |
|---|---|
| CN214221415U true CN214221415U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023089894.6U Active CN214221415U (en) | 2020-12-21 | 2020-12-21 | Swash plate plunger type wave pressure shield pump based on double swash plate structure |
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| CN (1) | CN214221415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056600A1 (en) * | 2021-10-08 | 2023-04-13 | 绿美泵业有限公司 | Swash plate plunger type wave pressure canned pump based on double swash plate structure |
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2020
- 2020-12-21 CN CN202023089894.6U patent/CN214221415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056600A1 (en) * | 2021-10-08 | 2023-04-13 | 绿美泵业有限公司 | Swash plate plunger type wave pressure canned pump based on double swash plate structure |
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