CN220168090U - Electromagnetic drive's plunger pump plunger structure - Google Patents
Electromagnetic drive's plunger pump plunger structure Download PDFInfo
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- CN220168090U CN220168090U CN202321636026.6U CN202321636026U CN220168090U CN 220168090 U CN220168090 U CN 220168090U CN 202321636026 U CN202321636026 U CN 202321636026U CN 220168090 U CN220168090 U CN 220168090U
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- plunger
- electromagnet
- cylinder body
- iron block
- utility
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910052742 iron Inorganic materials 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000005389 magnetism Effects 0.000 abstract description 6
- 230000000737 periodic effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000003313 weakening effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
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- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model discloses an electromagnetic driving plunger pump plunger structure, which belongs to the technical field of plunger pumps and comprises a cylinder body, wherein a plunger is slidably arranged in the cylinder body, and an O-shaped sealing ring is uniformly arranged at the end part of the plunger. The utility model uses the electromagnet to turn on and off to generate periodic magnetism, when the electromagnet is electrified, the generated magnetic force attracts the iron block connected to the plunger, so that the iron block drives the plunger to move towards the electromagnet, when the plunger is powered off when reaching a preset position, the electromagnet loses magnetism, the plunger moves towards the opposite direction under the action of the spring fixed at the periphery of the plunger, when the on-off frequency of the electromagnet is controlled, the plunger can make reciprocating motion, thereby achieving the purpose of sucking and compressing media, realizing the transportation of the media, avoiding friction and impact generated by the mutual contact of a cam and a crank structure and a connecting rod during conventional transmission, and greatly weakening vibration noise caused by the friction.
Description
Technical Field
The utility model relates to a plunger structure, in particular to an electromagnetic driving plunger structure of a plunger pump, and belongs to the technical field of plunger pumps.
Background
Eccentric cams and crank arrangements are widely used in plunger pump designs where torque is transferred to an eccentric cam or crank mechanism by a motor, which in turn pushes a connecting rod and piston to reciprocate to transfer kinetic energy to a medium to effect transport of the medium. Because the eccentric cam structure and the crank structure need to transmit torque through the motor, and friction and impact exist between the cam and the crank structure and between the cam and the connecting rod, the vibration noise of the equipment is larger;
an electromagnetically driven plunger pump plunger structure is designed for this purpose to optimise the above-mentioned problems.
Disclosure of Invention
The utility model mainly aims to provide an electromagnetic driven plunger pump plunger structure, which utilizes the power on and off of an electromagnet to enable the electromagnet to generate periodic magnetism, and magnetic force generated when the electromagnet is electrified attracts an iron block connected to the plunger to enable the iron block to drive the plunger to move towards the electromagnet, when the plunger is powered off to reach a preset position, the electromagnet loses magnetism, the plunger moves in the opposite direction under the action of a spring fixed on the periphery of the plunger, and when the power on and off frequency of the electromagnet is controlled, the plunger can be made to reciprocate, so that the purpose of sucking a medium and compressing the medium is achieved, and in addition, the strength of the electromagnetic force and the matching with the spring force can be adjusted through adjusting the size of the power on current.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides an electromagnetic drive's plunger pump plunger structure, includes the cylinder body, the inside slip of cylinder body is provided with the plunger, the tip of plunger evenly is provided with O type sealing washer, the plunger is located the outside one end of cylinder body and is fixed with the iron plate, evenly install the spring between the inboard of iron plate and the tip of cylinder body, the outside of iron plate is provided with the electromagnet, the inside at the pump body is installed to the electromagnet, the axle center of electromagnet and iron plate is located same straight line.
Preferably: and a limiting groove is uniformly formed in one end, close to the iron block, of the cylinder body, and the end part of the spring is positioned in the limiting groove.
Preferably: eight groups of limit grooves are formed, and included angles between adjacent limit grooves are the same.
Preferably: the outside that the plunger is located the inside one end of cylinder body has evenly seted up the caulking groove, O type sealing washer all is located the inside of caulking groove.
Preferably: the O-shaped sealing rings are provided with three groups, and the distances between the adjacent O-shaped sealing rings are the same.
Preferably: the shape of the iron block is round, and the surface area of the joint of the electromagnet and the iron block is the same.
The beneficial effects of the utility model are as follows:
according to the electromagnetic driven plunger pump plunger structure, periodic magnetism is generated by utilizing the on-off of the electromagnet, when the electromagnet is electrified, the generated magnetic force attracts the iron block connected to the plunger, so that the iron block drives the plunger to move towards the electromagnet, when the plunger is in a preset position, the electromagnet loses magnetism, the plunger moves in the opposite direction under the action of the spring fixed on the periphery of the plunger, when the on-off frequency of the electromagnet is controlled, the plunger can be made to reciprocate, so that the purpose of sucking a medium and compressing the medium is achieved, in addition, the intensity of the electromagnetic force and the matching of the electromagnetic force can be adjusted by adjusting the intensity of the electrified current, and the method of driving the plunger by the electromagnetic force avoids friction and impact generated by mutual contact of a cam, a crank structure and a connecting rod can be greatly weakened, and vibration noise caused by the method can be greatly weakened.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an end view of the cylinder of the present utility model;
fig. 3 is a diagram showing the structure of the plunger according to the present utility model.
In the figure: 1. a cylinder; 2. a plunger; 3. an O-shaped sealing ring; 4. a spring; 5. iron blocks; 6. an electromagnet; 7. a limit groove; 8. and (5) caulking grooves.
Detailed Description
In order to make the technical solution of the present utility model more clear and clear to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
As shown in fig. 1-3, this embodiment provides an electromagnetic drive plunger pump plunger structure, including cylinder body 1, the inside slip of cylinder body 1 is provided with plunger 2, and the tip of plunger 2 evenly is provided with O type sealing washer 3, and the one end that plunger 2 is located cylinder body 1 outside is fixed with iron plate 5, evenly installs spring 4 between the inboard of iron plate 5 and the tip of cylinder body 1, and the outside of iron plate 5 is provided with electromagnet 6, and electromagnet 6 installs in the inside of the pump body, and electromagnet 6 and the axle center of iron plate 5 are located same straight line.
When the electromagnetic force is applied, the electromagnet 6 generates magnetic attraction force, the electromagnetic force attracts the iron block 5 to generate relative motion close to the electromagnet 6, the iron block 5 and the plunger 2 are of a connected integral structure, so that the plunger 2 also generates relative motion, the spring 4 is stretched to generate spring force due to the relative motion of the plunger 2 and the iron block 5, when the plunger 2 moves to a preset position close to the electromagnet 6, the current applied to the electromagnet 6 is cut off, the magnetic force of the electromagnet 6 disappears, the iron block 5 and the plunger 2 gradually decelerate to zero and do reverse motion under the action of the spring force of the spring 4, when the plunger 2 and the iron block 5 reversely move to the preset position, the current applied to the electromagnet 6 is switched on, and the plunger 2 and the iron block 5 decelerate to zero under the action of the electromagnetic force and do motion close to the electromagnet 6, and one cycle is ended at the moment; the matching of electromagnetic force and spring force is regulated by cyclically starting and stopping actions and regulating the magnitude of energizing current, so that the plunger 2 is driven to reciprocate back and forth in the cylinder body 1, and the effect of sucking and compressing media is achieved by means of the sealing effect of the O-shaped sealing ring 3, thereby realizing the conveying of the media.
In this embodiment, the end of the cylinder body 1 near the iron block 5 is uniformly provided with a limit groove 7, and the end of the spring 4 is located inside the limit groove 7.
Through the setting of spacing groove 7, can stabilize the position of spring 4, and conveniently install.
In this embodiment, eight sets of limiting grooves 7 are provided, and the included angles between adjacent limiting grooves 7 are the same.
The spring 4 in the multi-group limiting groove 7 is utilized to improve the resetting effect in the use process.
In this embodiment, the outside of the end of the plunger 2 inside the cylinder 1 is uniformly provided with the caulking groove 8,O type sealing ring 3, which is located inside the caulking groove 8.
By means of the provision of the caulking groove 8, the installation stability of the O-ring 3 can be improved.
In this embodiment, the O-ring 3 is provided with three sets, and the pitches between adjacent O-rings 3 are the same.
By means of the arrangement of the plurality of groups of O-shaped sealing rings 3, the sealing effect inside the cylinder body 1 in the use process can be improved.
In this embodiment, the iron piece 5 is circular in shape, and the surface area where the electromagnet 6 is attached to the iron piece 5 is the same.
The magnetic attraction effect of the electromagnet 6 to the iron block 5 in the use process is improved.
The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (6)
1. An electromagnetic drive's plunger pump plunger structure, its characterized in that: including cylinder body (1), the inside slip of cylinder body (1) is provided with plunger (2), the tip of plunger (2) evenly is provided with O type sealing washer (3), the one end that plunger (2) are located cylinder body (1) outside is fixed with iron plate (5), evenly install spring (4) between the inboard of iron plate (5) and the tip of cylinder body (1), the outside of iron plate (5) is provided with electromagnet (6), electromagnet (6) are installed in the inside of the pump body, electromagnet (6) are located same straight line with the axle center of iron plate (5).
2. An electromagnetically driven plunger pump plunger structure as claimed in claim 1, wherein: the cylinder body (1) is close to one end of the iron block (5) and evenly provided with a limiting groove (7), and the end part of the spring (4) is positioned in the limiting groove (7).
3. An electromagnetically driven plunger pump plunger structure as claimed in claim 2, wherein: eight groups of limiting grooves (7) are formed, and included angles between adjacent limiting grooves (7) are the same.
4. An electromagnetically driven plunger pump plunger structure as claimed in claim 3, wherein: the plunger (2) is located the outside of the inside one end of cylinder body (1) and evenly has offered caulking groove (8), O type sealing washer (3) all are located the inside of caulking groove (8).
5. An electromagnetically driven plunger pump plunger structure as claimed in claim 4, wherein: the O-shaped sealing rings (3) are provided with three groups, and the distances between the adjacent O-shaped sealing rings (3) are the same.
6. An electromagnetically driven plunger pump plunger structure as claimed in claim 5, wherein: the iron block (5) is circular in shape, and the surface area of the joint of the electromagnet (6) and the iron block (5) is the same.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321636026.6U CN220168090U (en) | 2023-06-26 | 2023-06-26 | Electromagnetic drive's plunger pump plunger structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321636026.6U CN220168090U (en) | 2023-06-26 | 2023-06-26 | Electromagnetic drive's plunger pump plunger structure |
Publications (1)
Publication Number | Publication Date |
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CN220168090U true CN220168090U (en) | 2023-12-12 |
Family
ID=89065849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321636026.6U Active CN220168090U (en) | 2023-06-26 | 2023-06-26 | Electromagnetic drive's plunger pump plunger structure |
Country Status (1)
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CN (1) | CN220168090U (en) |
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2023
- 2023-06-26 CN CN202321636026.6U patent/CN220168090U/en active Active
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