CN217632795U - Mechanical type double-plunger pump with adjustable proportion for wind power industry - Google Patents
Mechanical type double-plunger pump with adjustable proportion for wind power industry Download PDFInfo
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- CN217632795U CN217632795U CN202221349547.9U CN202221349547U CN217632795U CN 217632795 U CN217632795 U CN 217632795U CN 202221349547 U CN202221349547 U CN 202221349547U CN 217632795 U CN217632795 U CN 217632795U
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- connecting rod
- plunger pump
- rod
- wind power
- fixed connection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to a wind-powered electricity generation trade technical field specifically is a pair plunger pump that is used for wind-powered electricity generation trade adjustable ratio, including the electric jar, the bottom of electric jar and the top fixed connection of first connecting rod, and the bottom of first connecting rod and the top fixed connection of first material plunger pump, the electric jar is articulated with the one end of first connecting rod junction and second connecting rod, and the other end of second connecting rod is articulated with the top of third connecting rod, the bottom of third connecting rod and the top fixed connection of second material plunger pump, the middle part of second connecting rod and the middle part swing joint of main pendulum rod, and the top of main pendulum rod articulates there is the slider, the middle part of slider runs through there is vice pendulum rod, and pair plunger pump after the improvement adopts single power source, mixes the novel structure that the ratio is adjustable, synchronous ejection of compact mixes in the specified range, ensures real-time bi-component ejection of compact, flow stability and has reduced the process of adjusting the ratio greatly.
Description
Technical Field
The utility model relates to a wind-powered electricity generation trade technical field specifically is a pair plunger pump that is used for wind-powered electricity generation trade adjustable ratio of mechanical type.
Background
The plunger pump is always a reciprocating pump with the advantages of accuracy, quantification, stability and the like, is generally applied to conveying of two components before mixing of glue amount, is popular in the gluing industry, and if two kinds of glue materials are mixed according to a certain proportion, two groups of plunger pumps are used and are respectively provided with a servo electric cylinder, a hydraulic cylinder or an air cylinder and other driving devices, and the lifting speed of the driving devices is controlled to achieve the purpose of asynchronously adjusting the proportion.
The inventor discovers that the prior art has the following problems in the process of realizing the utility model: in the prior art, due to the problems of errors in control of various driving mechanisms and service life, proportioning after speed regulation of motors is not ideal and accurate, and in addition, due to two power sources, when one motor fails, the other motor can still work, single-group material discharging is still available, so that an incorrect overall machine operation mode is caused, a whole set of products are scrapped when the overall machine operation mode is serious, and in the face of increasing manufacturing competitiveness, stable synchronous glue discharging and mixing are a problem to be solved urgently in the gluing process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pair plunger pump that is used for wind-powered electricity generation trade mechanical type adjustable ratio to solve the problem that proposes in the above-mentioned background art. In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pair plunger pump that is used for wind-powered electricity generation trade mechanical type adjustable ratio, includes the electric jar, the bottom of electric jar and the top fixed connection of first connecting rod, and the bottom of first connecting rod and the top fixed connection of first material plunger pump, the electric jar is articulated with the one end of first connecting rod junction and second connecting rod, and the other end of second connecting rod is articulated with the top of third connecting rod, the bottom of third connecting rod and the top fixed connection of second material plunger pump, the middle part of second connecting rod and the middle part swing joint of main pendulum rod, and the top of main pendulum rod articulates there is the slider, the middle part of slider runs through there is vice pendulum rod, the one end of vice pendulum rod is articulated with the top of third connecting rod, and the other end of vice pendulum rod is equipped with the hand wheel.
Further preferably, the central axis of the electric cylinder coincides with the central axis of the first connecting rod.
Further preferably, the central axis of the first connecting rod is consistent with the central axis of the first material plunger pump.
Further preferably, the size structure of the first plunger pump is the same as that of the second plunger pump.
Further preferably, the second connecting rod forms a lever structure through a main swing rod.
Preferably, a slotted structure is arranged in the middle of the main swing rod, and the inserted link fixedly connected with the middle of the second connecting rod is inserted into the slot of the main swing rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, first connecting rod is because connecting the cylinder group and plus the slider direction, consequently first connecting rod can only drive first material plunger pump up-and-down motion, the circular motion is done as the fulcrum to the second connecting rod with middle slider, the external fixed slider of third connecting rod can only drive second material plunger pump up-and-down motion, terminal slider passes through the hinged joint installation, circular motion is done around fixed hinge branch chain to main pendulum rod, slider above the main pendulum rod is even through hinged joint at pendulum rod intermediate position and terminal, vice pendulum rod is accommodate the lead screw, but manual rotating hand wheel, make terminal slider control, lock dead hand wheel when transferring suitable position, the electric jar is servo drive, the fixed but elevating speed of lift stroke volume is adjustable, first material plunger pump, second material plunger pump all has the same flow ejection of compact for the ascending and decline of two effect discharge pump piston rods.
The utility model discloses in, the repeated up-and-down motion of electric jar realizes that first material plunger pump, second material plunger pump discharge in step, does not have the single component material injecting glue condition, has avoided the monocomponent production product, very big improvement product stability.
In the utility model, the stroke of the piston rod of the second plunger pump is adjusted by adjusting the hand wheel, so as to control the glue output of the second plunger pump; the stroke of the first material plunger pump is a fixed value, and the glue output amount is constant; the mixing ratio can be controlled by adjusting the glue output of the second plunger pump.
Drawings
FIG. 1 is a schematic view of the front view structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the structure of the present invention.
In the figure: 1. an electric cylinder; 2. a first link; 3. a first charge plunger pump; 4. a second link; 5. a third link; 6. a second material plunger pump; 7. a main swing link; 8. a slider; 9. an auxiliary swing link; 10. hand wheel.
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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a pair plunger pump for wind-powered electricity generation trade adjustable ratio of mechanical type, including electric jar 1, the bottom of electric jar 1 and the top fixed connection of first connecting rod 2, and the bottom of first connecting rod 2 and the top fixed connection of first material plunger pump 3, electric jar 1 is articulated with the one end of second connecting rod 4 with first connecting rod 2 junction, and the other end of second connecting rod 4 is articulated with the top of third connecting rod 5, the bottom of third connecting rod 5 and the top fixed connection of second material plunger pump 6, the middle part of second connecting rod 4 and the middle part swing joint of main pendulum rod 7, and the top of main pendulum rod 7 articulates there is slider 8, the middle part of slider 8 runs through there is vice pendulum rod 9, the one end of vice pendulum rod 9 is articulated with the top of third connecting rod 5, and the other end of vice pendulum rod 9 is equipped with hand wheel 10.
In the present embodiment, as shown in fig. 1, the central axis of the electric cylinder 1 coincides with the central axis of the first link 2.
In this embodiment, as shown in fig. 1 and 3, the central axis of the first connecting rod 2 is consistent with the central axis of the first material plunger pump 3; the first connecting rod 2 is connected with the electric cylinder 1 and guided by the additional slide block 8, so that the first connecting rod 2 can only drive the first material plunger pump 3 to move up and down.
In the present embodiment, as shown in fig. 1 and fig. 2, the size structure of the first plunger pump 3 is the same as that of the second plunger pump 6; the second connecting rod 4 takes the middle sliding block 8 as a fulcrum to do circular motion, the third connecting rod 5 is externally connected with the sliding block 8 and can only drive the second plunger pump 6 to do up-and-down motion, and the sliding block 8 at the tail end is connected and installed through a hinge.
In the present embodiment, as shown in fig. 1 and 3, the second link 4 forms a lever structure through the main swing link 7; the main swing rod 7 makes circular motion around the fixed hinge branch chain, and the slide blocks 8 on the main swing rod 7 are uniformly arranged in the middle and at the tail end of the second connecting rod 4 through hinges.
In this embodiment, as shown in fig. 1 and 2, a slot structure is disposed in the middle of the main swing link 7, and the inserted link fixedly connected to the middle of the second link 4 is inserted into the slot of the main swing link 7.
The utility model discloses a use method and advantage: when the mechanical type proportion-adjustable duplex plunger pump for the wind power industry is used, the working process is as follows:
as shown in fig. 1, fig. 2 and fig. 3, when the first connecting rod 2 is driven by the electric cylinder 1 to ascend, the piston rod of the first material plunger pump 3 ascends (the first material plunger pump 3 discharges), and simultaneously drives the second connecting rod 4 to rotate clockwise around the middle sliding block 8, the tail end of the second connecting rod 4 descends to drive the sliding block 8 at the top end of the third connecting rod 5 to slide and descend, and the piston rod of the second material plunger pump 6 descends (the second material plunger pump 6 discharges);
when the first connecting rod 2 is driven by the electric cylinder 1 to descend, the piston rod of the first material plunger pump 3 descends (the first material plunger pump 3 discharges), meanwhile, the second connecting rod 4 is driven to rotate anticlockwise around the middle sliding block 8, the tail end of the second connecting rod 4 ascends to drive the sliding block 8 at the top end of the third connecting rod 5 to slide and ascend, and the piston rod of the second material plunger pump 6 ascends (the second material plunger pump 6 discharges);
the auxiliary swing rod 9 is an adjusting screw rod, and a hand wheel 10 can be manually rotated to enable the slide block 8 at the tail end to move left and right; and the slide block 8 at the tail end is connected to the main swing link 7 through a hinge, so that the main swing link 7 swings left and right; when the main swing rod 7 swings leftwards, the slide block 8 in the middle of the second connecting rod 4 moves leftwards, so that the up-and-down swinging amplitude of the slide block 8 at the tail end of the second connecting rod 4 is increased, and the up-and-down moving stroke of the piston rod of the second material plunger pump 6 is increased; when the main swing rod 7 swings rightwards, the fulcrum of the sliding block 8 in the middle of the second connecting rod 4 moves rightwards, so that the up-and-down swinging amplitude of the sliding block 8 at the tail end of the second connecting rod 4 is reduced, and the up-and-down moving stroke of the piston rod of the second material plunger pump 6 is reduced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a pair plunger pump that is used for wind-powered electricity generation trade mechanical type adjustable ratio, includes electric jar (1), its characterized in that: the bottom of electric jar (1) and the top fixed connection of first connecting rod (2), and the bottom of first connecting rod (2) and the top fixed connection of first material plunger pump (3), electric jar (1) is articulated with the one end of first connecting rod (2) junction and second connecting rod (4), and the other end of second connecting rod (4) is articulated with the top of third connecting rod (5), the bottom of third connecting rod (5) and the top fixed connection of second material plunger pump (6), the middle part of second connecting rod (4) and the middle part swing joint of main pendulum rod (7), and the top of main pendulum rod (7) articulates there is slider (8), the middle part of slider (8) runs through has vice pendulum rod (9), the one end of vice pendulum rod (9) is articulated with the top of third connecting rod (5), and the other end of vice pendulum rod (9) is equipped with hand wheel (10).
2. The mechanical proportioning-adjustable duplex plunger pump for the wind power industry as claimed in claim 1, wherein: the central axis of the electric cylinder (1) coincides with the central axis of the first connecting rod (2).
3. The mechanical proportioning-adjustable duplex plunger pump for the wind power industry as claimed in claim 1, wherein: the central axis of the first connecting rod (2) is consistent with the central axis of the first material plunger pump (3).
4. The mechanical proportioning-adjustable duplex plunger pump for the wind power industry as claimed in claim 1, wherein: the size structure of the first material plunger pump (3) is the same as that of the second material plunger pump (6).
5. The mechanical proportioning-adjustable duplex plunger pump for the wind power industry as claimed in claim 1, wherein: the second connecting rod (4) forms a lever structure through a main swing rod (7).
6. The mechanical proportioning-adjustable duplex plunger pump for the wind power industry as claimed in claim 1, wherein: the middle part of the main swing rod (7) is provided with a slotted structure, and an inserted rod fixedly connected with the middle part of the second connecting rod (4) is inserted into the slot of the main swing rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221349547.9U CN217632795U (en) | 2022-05-31 | 2022-05-31 | Mechanical type double-plunger pump with adjustable proportion for wind power industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221349547.9U CN217632795U (en) | 2022-05-31 | 2022-05-31 | Mechanical type double-plunger pump with adjustable proportion for wind power industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217632795U true CN217632795U (en) | 2022-10-21 |
Family
ID=83620628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221349547.9U Active CN217632795U (en) | 2022-05-31 | 2022-05-31 | Mechanical type double-plunger pump with adjustable proportion for wind power industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217632795U (en) |
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2022
- 2022-05-31 CN CN202221349547.9U patent/CN217632795U/en active Active
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