CN206299862U - A kind of plunger valve that function is controlled to adjust with servo linear - Google Patents
A kind of plunger valve that function is controlled to adjust with servo linear Download PDFInfo
- Publication number
- CN206299862U CN206299862U CN201621272157.0U CN201621272157U CN206299862U CN 206299862 U CN206299862 U CN 206299862U CN 201621272157 U CN201621272157 U CN 201621272157U CN 206299862 U CN206299862 U CN 206299862U
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- China
- Prior art keywords
- plunger
- housing
- leading screw
- linear
- medium channel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
A kind of plunger valve that function is controlled to adjust with servo linear, including housing (1), plunger (2), plunger rod (3), the linear module of leading screw (4), servomotor (5), have the advantages that valve opening is linear, valve opening ratio is high, can be efficiently against over control, shorten regulating time, be more satisfactory control program.
Description
Technical field
The utility model belongs to mechanical field, and in particular to a kind of plunger valve that function is controlled to adjust with servo linear.
Background technology
Need to carry out particular product performance parameters temperature, pressure, Flow-rate adjustment and detection before certain product export.In engineering, detection is produced
Largely using the regulating valve such as pneumatic, electrically operated valve and manually-operated gate in the pipeline of moral character energy parameter device, these valves it is common
Feature is with circular channel, Nonlinear Adjustment valve opening, during using Serve Motor Control controlling opening of valve, because of single product
Moral character energy parameter regulation and detection cycle are long, and regulating valve poor linearity, control valve opening ratio is small, and efficiency is low, especially in recent years,
With the development of new machine, aeronautical product is more and more, and the product that need to be debugged and detect is more and more, and the valve can not expire completely
Sufficient use requirement.
The content of the invention
The technical problems to be solved in the utility model：Solve the problems, such as that conventional valves aperture is not linear
Technical solutions of the utility model：A kind of plunger valve that function is controlled to adjust with servo linear, including housing 1, post
Medium channel 1-1, the servomotor 5 are provided with plug 2, the linear module 4 of plunger rod 3, leading screw, servomotor 5, the housing 1
The connection linear module 4 of leading screw, the linear connection plunger rod 3 of module 4 upper end of leading screw, servomotor 5 drives the linear module 4 of leading screw
Rotate, the linear module 4 of leading screw drives connection plunger rod 3 to do and moves along a straight line up and down, and plunger 2 is fixed on the lower end of plunger rod 3, the post
Plug 2 coordinates in the chamber of housing 1 with the gap of the housing 1, and the plunger 2 is located at during housing bottom that medium channel 1-1 is complete
Seal, medium channel 1-1 is opened completely when the plunger 2 is located at housing the top, the medium channel 1-1 is using square logical
Road, the plunger 2 is cylinder, and the plunger 2 slides up and down the controllable linear change of medium channel 1-1 apertures.
The beneficial effects of the utility model：A kind of post that function is controlled to adjust with servo linear that the utility model is provided
Plug valve has the advantages that valve opening is linear, valve opening ratio is high, can shorten regulating time efficiently against over control,
It is more satisfactory control program.
Brief description of the drawings
Fig. 1 is；A kind of plunger valve sectional view that function is controlled to adjust with servo linear that the utility model is provided；
Fig. 2 is；A kind of plunger valve side view that function is controlled to adjust with servo linear that the utility model is provided
Specific embodiment
The Core Feature of the electrical servo straight cutting speed Control regulating valve is the control signal for receiving Automation Control System on Industry, is come
Execution system is instructed, so as to be adjusted to the flow of measured product, temperature, pressure and other parameters, while by implementing result with
Aspect feeds back to system.
The plunger valve that the utility model is provided, including the linear module 4, servomotor of housing 1, plunger 2, plunger rod 3, leading screw
5, medium channel 1-1, the connection linear module 4 of leading screw of the servomotor 5, the linear module 4 of leading screw are provided with the housing 1
Connection plunger rod 3 upper end, servomotor 5 drives the linear module 4 of leading screw to rotate, and the linear module 4 of leading screw drives connection plunger rod 3 to do
Move along a straight line up and down, plunger 2 is fixed on the lower end of plunger rod 3, the plunger 2 coordinates in the chamber of housing 1 with the gap of the housing 1,
The plunger 2 seals medium channel 1-1 when being located at housing bottom completely, the medium when plunger 2 is located at housing the top
Passage 1-1 is opened completely, and the medium channel 1-1 uses square duct, and the plunger 2 is cylinder, is glided on the plunger 2
The dynamic controllable medium channel linear change of 1-1 apertures.
Claims (1)
1. it is a kind of with servo linear control to adjust function plunger valve, it is characterised in that including housing (1), plunger (2), post
Medium channel (1-1), the servo electricity are provided with stopper rod (3), the linear module of leading screw (4), servomotor (5), the housing (1)
Machine (5) connects the linear module of leading screw (4), and the linear module of leading screw (4) connects plunger rod (3) upper end, and servomotor (5) drives
The linear module of leading screw (4) is rotated, and the linear module of leading screw (4) drives connection plunger rod (3) to do and moves along a straight line up and down, and plunger (2) is solid
Plunger rod (3) lower end is scheduled on, the plunger (2) coordinates in housing (1) chamber with the housing (1) gap, plunger (2) position
Medium channel (1-1) is sealed completely when housing bottom, medium channel (the 1- when plunger (2) is positioned at housing the top
1) open completely, the medium channel (1-1) uses square duct, and the plunger (2) is cylinder, the plunger (2) is up and down
Slide controllable medium channel (1-1) linear change of aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272157.0U CN206299862U (en) | 2016-11-24 | 2016-11-24 | A kind of plunger valve that function is controlled to adjust with servo linear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272157.0U CN206299862U (en) | 2016-11-24 | 2016-11-24 | A kind of plunger valve that function is controlled to adjust with servo linear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299862U true CN206299862U (en) | 2017-07-04 |
Family
ID=59213280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272157.0U Active CN206299862U (en) | 2016-11-24 | 2016-11-24 | A kind of plunger valve that function is controlled to adjust with servo linear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299862U (en) |
-
2016
- 2016-11-24 CN CN201621272157.0U patent/CN206299862U/en active Active
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| GR01 | Patent grant |