CN208564891U - A kind of limit rotating plunger - Google Patents
A kind of limit rotating plunger Download PDFInfo
- Publication number
- CN208564891U CN208564891U CN201820783323.6U CN201820783323U CN208564891U CN 208564891 U CN208564891 U CN 208564891U CN 201820783323 U CN201820783323 U CN 201820783323U CN 208564891 U CN208564891 U CN 208564891U
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- CN
- China
- Prior art keywords
- plunger
- sucker
- fixedly connected
- plunger body
- compressed spring
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Abstract
The utility model provides a kind of limit rotating plunger, is related to assembly of the plunger pump technical field.The limit rotating plunger, including plunger body, roof inside the plunger body is fixedly connected with restriction plate, the bottom of the restriction plate is fixedly connected with the bottom wall inside plunger body, the internal activity of the restriction plate is equipped with swing plug, top on the right side of the plunger body is communicated with suction pipe, and the bottom on the right side of the plunger body is communicated with comb.The limit rotating plunger swings plug and the first sucker is driven to be moved to the left when swinging plug counter-clockwise swing, first compressed spring is stretched, the right side of first sucker is not contacted with the left side for inhaling dynamic check valve, so that the left end of suction pipe is in the open state, and carries out oil suction, at this time, second sucker moves right, so that the left contact on the right side of the second sucker and the dynamic check valve of row, so that the left end of comb is in closed state, plug reciprocally swinging is swung, so that the efficiency of plunger increases.
Description
Technical field
The utility model relates to assembly of the plunger pump technical field, specially a kind of limit rotating plunger.
Background technique
Plunger pump is an important device of hydraulic system, it is moved back and forth in cylinder body by plunger, makes seal operation
The volume of cavity changes to realize oil suction, pressure oil.Plunger pump high, compact-sized, high-efficient and flow with rated pressure
The advantages that easy to adjust.The occasion that plunger pump is widely used in high pressure, big flow and flow need to adjust, such as hydraulic press,
In engineering machinery and ship.
Plunger is the core of the significant components and plunger pump inside plunger pump.But currently, existing plunger efficiency
It is low.For this reason, it may be necessary to design a kind of limit rotating plunger.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of limit rotating plunger, solves existing limit
The problem of rotary plunger low efficiency.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of limit rotating plunger, packet
Include plunger body, the roof inside the plunger body is fixedly connected with restriction plate, inside the bottom of the restriction plate and plunger body
Bottom wall is fixedly connected, and the internal activity of the restriction plate is equipped with swing plug, and the top on the right side of the plunger body is communicated with suction pipe,
Bottom on the right side of the plunger body is communicated with comb, and the left end of the suction pipe extends to the inside of plunger body and is fixedly connected with suction
Dynamic check valve, is fixedly connected with the first compressed spring at the top of the right wall inside the plunger body, first compressed spring around
On the surface of suction pipe, the top for swinging plug right side is fixedly connected with the first sucker, with first on the right side of first sucker
The left end of compressed spring is fixedly connected, and the left end of the comb extends to the inside of plunger body and the row of being fixedly connected with is dynamic unidirectional
Valve, the bottom of the right wall inside the plunger body are fixedly connected with the second compressed spring, and second compressed spring is around arranging
The surface of pipe, the bottom for swinging plug right side are fixedly connected with the second sucker, the second sucker right side and the second compression bullet
The left end of spring is fixedly connected.
Rear wall inside plunger body is fixedly connected with shaft, the front end of the shaft and the fixed company of antetheca inside plunger body
It connects, the surface activity of the shaft is equipped with rotating disk, and the surface of the rotating disk is fixedly installed with the first conflict plate and second
Plate is contradicted, the left wall of the plunger intracoelomic cavity is fixedly connected with driving mechanism, and the front of the driving mechanism, which is fixedly connected with, to be turned
Plate, the front of the rotating plate are fixedly connected with the first positioning column, and the surface activity of first positioning column is connected with the first swing
Bar, the right end of first oscillating rod are connected with the second oscillating rod, and the bottom end of second oscillating rod is connected with
Two positioning columns, second positioning column are fixedly mounted on the front of rotating disk.
Preferably, the left side for inhaling dynamic check valve is not contacted with the right side of the first sucker, and the row moves a left side for check valve
Side is not contacted with the right side of the second sucker.
Preferably, the driving mechanism is driving motor, and driving motor is embedded in inside plunger body by mounting base
Left wall.
Preferably, the diameter of first sucker is bigger than the diameter of suction pipe, and the diameter of second sucker is more straight than comb
Diameter is big.
Preferably, the diameter of the suction pipe and the diameter of comb are identical, the diameter of first sucker and the second sucker
Diameter is identical.
Preferably, the original length of first compressed spring is identical as the original length of the second compressed spring, and the first compressed spring
Coefficient of elasticity it is identical as the coefficient of elasticity of the second compressed spring.
Preferably, the swing plug is in circular platform type, and the diameter for swinging plug left side is smaller than the diameter for swinging plug right side.
(3) beneficial effect
The utility model provides a kind of limit rotating plunger.Have it is following the utility model has the advantages that
1, the limit rotating plunger swings plug by setting, suction pipe, comb, inhales and move check valve, the first compressed spring, the
One sucker arranges dynamic check valve, the second compressed spring and the second sucker, when swinging plug counter-clockwise swing, swings plug and drives first
Sucker is moved to the left, and the first compressed spring is stretched, and the right side of the first sucker is not contacted with the left side for inhaling dynamic check valve, so that inhaling
The left end of pipe is in the open state, and carries out oil suction, at this point, the second sucker moves right, so that the right side of the second sucker and row
The left contact of dynamic check valve swings plug reciprocally swinging, so that suction pipe is inhaled so that the left end of comb is in closed state
Oil, comb carries out oil extraction, so that the efficiency of plunger increases.
2, the limit rotating plunger is swung by setting driving mechanism, rotating plate, the first positioning column, the first oscillating rod, second
Bar and the second positioning column start driving mechanism, and driving mechanism drives rotating plate to be rotated, and rotating plate drives the by the first positioning column
One oscillating rod is swung, and the first oscillating rod drives the second oscillating rod, and the second oscillating rod drives the second positioning column mobile, so that second is fixed
Position column drives rotating disk to be rotated around shaft, and rotating disk drives the first conflict plate and the second conflict plate to be rotated, and first
It contradicts plate and second and contradicts plate conflict swing plug, fill in capable swing so that swinging, it is easy to operate, convenient for swing swing plug, reinforce
The working efficiency of plunger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural side view that the utility model swings plug.
In figure: 1 plunger body, 2 restriction plates, 3 swing plug, 4 suction pipes, 5 combs, 6 suctions dynamic check valve, 7 first compressed springs, 8
First sucker, 9 rows move check valve, 10 second compressed springs, 11 second suckers, 12 shafts, 13 rotating disks, 14 first contradict plates,
15 second contradict plate, 16 driving mechanisms, 17 rotating plates, 18 first positioning columns, 19 first oscillating rods, 20 second oscillating rods, 21 second
Positioning column.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of limit rotating plunger, as shown in Figs. 1-2, including plunger body 1, plunger body 1
Internal roof is fixedly connected with restriction plate 2, and the bottom of restriction plate 2 is fixedly connected with the bottom wall inside plunger body 1, restriction plate 2
Internal activity swing plug 3 is installed, the top on the right side of plunger body 1 is communicated with suction pipe 4, and the bottom on 1 right side of plunger body is communicated with
Comb 5, the left end of suction pipe 4 extend to the inside of plunger body 1 and are fixedly connected with the dynamic check valve 6 of suction, the right side inside plunger body 1
The first compressed spring 7 is fixedly connected at the top of wall, the first compressed spring 7 swings 3 right side of plug around the surface in suction pipe 4
Top is fixedly connected with the first sucker 8, and 8 right side of the first sucker is fixedly connected with the left end of the first compressed spring 7, a left side for comb 5
End extends to the inside of plunger body 1 and check valve 9 moves in the row of being fixedly connected with, and the bottom of the right wall inside plunger body 1 is fixedly connected
There is the second compressed spring 10, around the surface in comb 5, the bottom for swinging 3 right side of plug is fixedly connected with the second compressed spring 10
Second sucker 11, the right side of the second sucker 11 are fixedly connected with the left end of the second compressed spring 10, inhale the left side and the of dynamic check valve 6
The right side of one sucker 8 does not contact, and the left side for arranging dynamic check valve 9 is not contacted with the right side of the second sucker 11, counterclockwise when swinging plug 3
When swing, swings 3 the first sucker 8 of drive of plug and be moved to the left, the first compressed spring 7 is stretched, and the right side of the first sucker 8 and suction are dynamic
The left side of check valve 6 does not contact so that the left end of suction pipe 4 is in the open state, and carries out oil suction, at this point, the second sucker 11 to
It moves right, so that the left contact on the right side of the second sucker 11 and the dynamic check valve 9 of row, so that the left end of comb 5 is in closed
State swings 3 reciprocally swingings of plug, so that suction pipe 4 carries out oil suction, comb 5 carries out oil extraction, so that the efficiency of plunger increases, the
The diameter of one sucker 8 is bigger than the diameter of suction pipe 4, and the diameter of the second sucker 11 is bigger than the diameter of comb 5, the diameter of suction pipe 4 and row
The diameter of pipe 5 is identical, and the diameter of the first sucker 8 is identical as the diameter of the second sucker 11, the original length and second of the first compressed spring 7
The original length of compressed spring 10 is identical, and the coefficient of elasticity of the first compressed spring 7 is identical as the coefficient of elasticity of the second compressed spring 10,
Swinging plug 3 is in circular platform type, and the diameter for swinging 3 left side of plug is smaller than the diameter for swinging 3 right side of plug.
Rear wall inside plunger body 1 is fixedly connected with shaft 12, and front end and the antetheca inside plunger body 1 of shaft 12 are fixed
Connection, the surface activity of shaft 12 are equipped with rotating disk 13, and the surface of rotating disk 13 is fixedly installed with the first conflict plate 14 and the
Two contradict plate 15, and the left wall of 1 inner cavity of plunger body is fixedly connected with driving mechanism 16, and driving mechanism 16 is driving motor, and is driven
Motor is embedded in the left wall inside plunger body 1 by mounting base, and the front of driving mechanism 16 is fixedly connected with rotating plate 17, rotating plate
17 front is fixedly connected with the first positioning column 18, and the surface activity of the first positioning column 18 is connected with the first oscillating rod 19, and first
The right end of oscillating rod 19 is connected with the second oscillating rod 20, and the bottom end of the second oscillating rod 20 is connected with the second positioning column
21, the second positioning column 21 is fixedly mounted on the front of rotating disk 13, starts driving mechanism 16, driving mechanism 16 drive rotating plate 17 into
Row rotation, rotating plate 17 drive the first oscillating rod 19 to swing by the first positioning column 18, and the first oscillating rod 19 drives the second oscillating rod
20, the second oscillating rod 20 drives the second positioning column 21 mobile so that the second positioning column 21 drive rotating disk 13 around shaft 12 into
Row rotation, rotating disk 13 drive the first conflict plate 14 and the second conflict plate 15 to be rotated, and first, which contradicts plate 14 and second, contradicts
Plate 15, which contradicts, swings plug 3, is swung so that swinging plug 3, easy to operate, convenient for swinging plug 3, reinforces the work effect of plunger
Rate.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the limit rotating plunger, swings plug 3 by setting, suction pipe 4, comb 5, inhales dynamic check valve 6, first
Compressed spring 7, the first sucker 8 arrange dynamic check valve 9, the second compressed spring 10 and the second sucker 11, fill in 3 pendulum counterclockwise when swinging
When moving, swings 3 the first suckers 8 of drive of plug and be moved to the left, the first compressed spring 7 is stretched, and the right side of the first sucker 8 and suction are dynamic single
It is not contacted to the left side of valve 6, so that the left end of suction pipe 4 is in the open state, and carries out oil suction, at this point, the second sucker 11 is to the right
It is mobile, so that the left contact on the right side of the second sucker 11 and the dynamic check valve 9 of row, so that the left end of comb 5 is in closed state,
3 reciprocally swingings of plug are swung, so that suction pipe 4 carries out oil suction, comb 5 carries out oil extraction, so that the efficiency of plunger increases.
Also, limit rotating plunger, by the way that driving mechanism 16, rotating plate 17, the first positioning column 18, the first oscillating rod is arranged
19, the second oscillating rod 20 and the second positioning column 21 start driving mechanism 16, and driving mechanism 16 drives rotating plate 17 to be rotated, and turn
Plate 17 drives the first oscillating rod 19 to swing by the first positioning column 18, and the first oscillating rod 19 drives the second oscillating rod 20, the second pendulum
Lever 20 drives the second positioning column 21 mobile, so that the second positioning column 21 drives rotating disk 13 to be rotated around shaft 12, revolves
Turntable 13 drives the first conflict plate 14 and the second conflict plate 15 to be rotated, and the first conflict plate 14 and the second conflict plate 15 contradict
Plug 3 is swung, is swung so that swinging plug 3, it is easy to operate, convenient for swinging plug 3, reinforce the working efficiency of plunger.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of limit rotating plunger, including plunger body (1), it is characterised in that: the internal roof of the plunger body (1) is fixed to be connected
It is connected to restriction plate (2), the bottom wall that the bottom of the restriction plate (2) is internal with plunger body (1) is fixedly connected, the restriction plate (2)
Internal activity swing plug (3) is installed, the top on the right side of the plunger body (1) is communicated with suction pipe (4), the plunger body (1)
The bottom on right side is communicated with comb (5), and the left end of the suction pipe (4) extends to the inside of plunger body (1) and is fixedly connected with suction
It moves check valve (6), is fixedly connected with the first compressed spring (7) at the top of the internal right wall of the plunger body (1), first pressure
Contracting spring (7) is fixedly connected with the first sucker (8), institute around the surface in suction pipe (4), the top swung on the right side of plug (3)
It states and is fixedly connected on the right side of the first sucker (8) with the left end of the first compressed spring (7), the left end of the comb (5) extends to plunger
The inside of body (1) and check valve (9) are moved by the row of being fixedly connected with, the bottom of the internal right wall of the plunger body (1) is fixedly connected with
Second compressed spring (10), second compressed spring (10) is on the right side of the surface in comb (5), the swing plug (3)
Bottom is fixedly connected with the second sucker (11), is fixed and is connected with the left end of the second compressed spring (10) on the right side of second sucker (11)
It connects；
The internal rear wall of the plunger body (1) is fixedly connected with shaft (12), in the front end and plunger body (1) of the shaft (12)
The antetheca in portion is fixedly connected, and the surface activity of the shaft (12) is equipped with rotating disk (13), the surface of the rotating disk (13)
It is fixedly installed with the first conflict plate (14) and second and contradicts plate (15), the left wall of plunger body (1) inner cavity is fixedly connected with drive
The front of motivation structure (16), the driving mechanism (16) is fixedly connected with rotating plate (17), and the front of the rotating plate (17) is fixed to be connected
It being connected to the first positioning column (18), the surface activity of first positioning column (18) is connected with the first oscillating rod (19), and described first
The right end of oscillating rod (19) is connected with the second oscillating rod (20), and the bottom end of second oscillating rod (20) is connected with
Two positioning columns (21), second positioning column (21) are fixedly mounted on the front of rotating disk (13).
2. a kind of limit rotating plunger according to claim 1, it is characterised in that: the left side for inhaling dynamic check valve (6)
It is not contacted with the right side of the first sucker (8), the left side that the row moves check valve (9) is not contacted with the right side of the second sucker (11).
3. a kind of limit rotating plunger according to claim 1, it is characterised in that: the driving mechanism (16) is driving electricity
Machine, and driving motor is embedded in the internal left wall of plunger body (1) by mounting base.
4. a kind of limit rotating plunger according to claim 1, it is characterised in that: the diameter ratio of first sucker (8)
The diameter of suction pipe (4) is big, and the diameter of second sucker (11) is bigger than the diameter of comb (5).
5. a kind of limit rotating plunger according to claim 1, it is characterised in that: the diameter and comb of the suction pipe (4)
(5) diameter is identical, and the diameter of first sucker (8) is identical as the diameter of the second sucker (11).
6. a kind of limit rotating plunger according to claim 1, it is characterised in that: the original of first compressed spring (7)
Length is identical as the original length of the second compressed spring (10), and the coefficient of elasticity of the first compressed spring (7) and the second compressed spring (10)
Coefficient of elasticity it is identical.
7. a kind of limit rotating plunger according to claim 1, it is characterised in that: the swing plug (3) is in circular platform type, and
The diameter swung on the left of plug (3) is smaller than the diameter on the right side of swing plug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783323.6U CN208564891U (en) | 2018-05-24 | 2018-05-24 | A kind of limit rotating plunger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783323.6U CN208564891U (en) | 2018-05-24 | 2018-05-24 | A kind of limit rotating plunger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208564891U true CN208564891U (en) | 2019-03-01 |
Family
ID=65482066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783323.6U Expired - Fee Related CN208564891U (en) | 2018-05-24 | 2018-05-24 | A kind of limit rotating plunger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208564891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356841A (en) * | 2018-10-27 | 2019-02-19 | 杨何应 | A kind of duration plunger pump dedicated plunger |
-
2018
- 2018-05-24 CN CN201820783323.6U patent/CN208564891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356841A (en) * | 2018-10-27 | 2019-02-19 | 杨何应 | A kind of duration plunger pump dedicated plunger |
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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: 20190301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |