CN108506519A - A kind of miniature program-controlled rotary extrusion type spinning pinch valve - Google Patents
A kind of miniature program-controlled rotary extrusion type spinning pinch valve Download PDFInfo
- Publication number
- CN108506519A CN108506519A CN201810279488.4A CN201810279488A CN108506519A CN 108506519 A CN108506519 A CN 108506519A CN 201810279488 A CN201810279488 A CN 201810279488A CN 108506519 A CN108506519 A CN 108506519A
- Authority
- CN
- China
- Prior art keywords
- motor
- pump housing
- fixed
- driving motor
- disk
- Prior art date
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member
- F16K11/027—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member the fluid flowing through a constrictable tubular diaphragm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
- F16K7/065—Cam clamps
Abstract
The invention discloses a kind of miniature program-controlled rotary extrusion type spinning pinch valves, disk and driving motor are fixed including motor, the motor is fixed disk and is fixedly connected with the shell of driving motor, the motor fixes disk upper surface and is disposed with several pump housings from the bottom to top, pump housing edge upper surface is equipped with the card slot of several receiving sebific ducts, the sebific duct sequentially passes through adjacent card slot and is fixed on the pump housing by gland, the gland is fixed on by precession bolt on the pump housing, the pump housing center is equipped with cam disc, the cam disc is installed with drive shaft by mounting hole, the drive shaft is connect with driving motor, the driving motor is also associated with PLC control system, the PLC control system is electrically connected with external computer, and the control signal of external computer is received to control the rotation of driving motor；May be implemented to control while multiplexer channel, improve valve control efficiency, and can realize it is electronic be uniformly controlled, it is more energy saving, accurate.
Description
Technical field
The present invention relates to valve technology field, specially a kind of miniature program-controlled rotary extrusion type spinning pinch valve.
Background technology
Valve be by mechanical pressure by two mutually independent structures press together realize transfer passage unlatching or
Person closes.The valve of usually control circulation break-make is a valve head with elastic valve body, this elastomer valve physical efficiency passes through one
Mechanism or process fluid pressure and be pushed together, or be referred to as " compressing ".In most cases, elastomer is one simple
Lining is inside entire fluid channel and the complete bushing of flange.But the control of this valve can only be single valve control one
The break-make of road fluid, and can not achieve multichannel while control, therefore for device, the control efficiency of controlled valve
It is low, and be difficult to realize the electronic of multiplexer channel while controlling.
Invention content
It, can in order to overcome the shortcomings of that prior art, the present invention provide a kind of miniature program-controlled rotary extrusion type spinning pinch valve
Controlled while to realize multiplexer channel, improve valve control efficiency, and can realize it is electronic be uniformly controlled, more supernumerary segment
Can, it is accurate, can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of miniature program-controlled rotary extrusion type spinning pinch valve, including motor fix disk and driving motor, and the motor fixes disk
It is fixedly connected with the shell of driving motor, the motor fixes disk upper surface and is disposed with several pump housings, institute from the bottom to top
Card slot of the pump housing edge upper surface equipped with several receiving sebific ducts is stated, the sebific duct sequentially passes through adjacent card slot and passes through pressure
Lid is fixed on the pump housing, and the gland is fixed on by precession bolt on the pump housing, and the pump housing center is equipped with cam disc, described
Cam disc is installed with drive shaft by mounting hole, and the drive shaft is connect with driving motor；
The motor fixes disk center and is equipped with code-disc, and is fixed on disk inner wall in motor and be equipped with limit corresponding with code-disc
Sensor, the driving motor are also associated with PLC control system, and the PLC control system is electrically connected with external computer, and
The control signal of external computer is received to control the rotation of driving motor, the external computer and limit sensors electricity
Property connection.
As a kind of preferred technical solution of the present invention, the raised quantity of the cam disc is pocket numbers on the single pump housing
Half, and the center of cam disc protrudes its edge, and the protrusion of the gland and cam disc partially overlaps.
As a kind of preferred technical solution of the present invention, the motor is fixed there are three disk and the fixed installations of pump housing outside
Fixed ear, the motor are fixed upper corresponding fixed ear on the outside of disk and the pump housing and are bolted by precession.
As a kind of preferred technical solution of the present invention, the code-disc center also is provided with the installation for installing drive shaft
Hole.
As a kind of preferred technical solution of the present invention, the mounting hole is in regular polygon, and the section of drive shaft is also in
Regular polygon corresponding with mounting hole.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is the device controlled for space biological cell culture, medical fluid break-make, using external computer control
The rotation of driving motor processed, the clamp principle that is further squeezed sebific duct by driving motor rotary motion cam disc control glue
The break-make of pipe plays the role of the flowing of control piper liquid, and a driving motor can control the on-off of multi-pipeline simultaneously,
Driving motor drives the rotation angle defined position of code-disc setting, and limiting sensor can be by optoelectronic switch, limit switch, Hall member
Part controls rotation angle, has the advantages such as power saving, save space, working condition be reliable, and the transducing signals of limit sensors
It is directly connected to, has directly in response to the ability with control, the control of valve is more accurate with computer.
Description of the drawings
Fig. 1 is pump housing dispersed structure schematic diagram of the present invention；
Fig. 2 is that motor of the present invention fixes dish structure schematic diagram；
Fig. 3 is single layer multichannel structural schematic diagram of the present invention；
Fig. 4 is multi-layer multiplex structural schematic diagram of the present invention；
Fig. 5 is that the present invention overlooks figure structure schematic representation；
Fig. 6 is present procedure control system block diagram；
Figure label：1- driving motors；2- motors fix disk；The 3- pump housings；4- sebific ducts；5- card slots；6- glands；7- precession spiral shells
Bolt；8- cam discs；9- mounting holes；10- drive shafts；11- code-discs；12- limit sensors；13- fixed ears；14-PLC controls system
System；The external computers of 15-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 6, the present invention provides a kind of miniature program-controlled rotary extrusion type spinning pinch valves, including motor to fix
Disk 2 and driving motor 1, the motor are fixed disk 2 and are fixedly connected with the shell of driving motor 1, and the motor fixes 1 upper surface of disk
It is disposed with several pump housings 3 from the bottom to top, the application of 3 quantity of the pump housing is dependent on the number of plies of control, when only using only one
It is exactly the control of single layer multichannel when a pump housing 3, is exactly the control of multi-layer multiplex, institute when using the multiple pump housing 3
State card slot 5 of the 3 edge upper surface of the pump housing equipped with several receiving sebific ducts 4, the sebific duct 4 sequentially pass through adjacent card slot 5 and
It is fixed on the pump housing 3 by gland 6, the gland 6 is fixed on by precession bolt 7 on the pump housing, and 3 center of the pump housing is equipped with
Cam disc 8, the cam disc 8 are installed with drive shaft 10 by mounting hole 9, and the drive shaft 10 is connect with driving motor 2.
As preferred embodiment, the raised quantity of the cam disc 8 is the half of 5 quantity of card slot on the single pump housing 3,
And the card slot 5 in the raised quantity and the pump housing 3 of cam disc 8 is spaced, and the center of cam disc 8 protrudes its edge,
The gland 6 and the protrusion of cam disc 8 partially overlap so that fitting it is even closer.
In the present embodiment, the motor fixes 1 center of disk and is equipped with code-disc 11, and fixes on 1 inner wall of disk and pacify in motor
Equipped with limit sensors 12 corresponding with code-disc 11, there are three fixed for fixed installation for the motor fixation disk 1 and 3 outside of the pump housing
Ear 13, the motor are fixed the upper corresponding fixed ear 13 of disk 1 and 3 outside of the pump housing and are connected by precession bolt 7.
Wherein, limit sensors 12 can control rotation angle by optoelectronic switch, limit switch, Hall element etc..
Among the above, 11 center of the code-disc also is provided with the mounting hole 9 for installing drive shaft 10, and the mounting hole 9 is in
Regular polygon, and the section of drive shaft 10 is also in regular polygon corresponding with mounting hole 9.
In addition, it also needs to further illustrate in the specific working mode and principle of the present invention, it is described in detail below：
Drive shaft 10 is connected by driving motor 2 and drives code-disc 11, and at the same time driving cam disc 8 to rotate, when cam disc 8
When projection portion is rotated to the position for being pressed against sebific duct 4, morning liquid barrier in sebific duct 4, the recessed part of cam disc 8 is made to correspond to
The sebific duct 4, internal liquid can circulate.
And in the present invention, the driving motor 1 is also associated with PLC control system 14, the PLC control system 14 with it is outer
The electric connection of computer 15 is connect, and receives the control signal of external computer 15 to control the rotation of driving motor 1, it is described external
Computer 15 is electrically connected with the limit sensors 12, and driving motor 1 is by external computer by program or by keying
PLC control system processed, when program or button control motor rotation again, the projection portion of cam disc 8 was rotated to start time
When the recessed position of cam disc 8, sebific duct 4 is stuck, conversely, after start time, the raised position of cam disc 8 is by stuck glue
Pipe 4 is connected, and among the above, the angle position that cam disc 8 rotates is to lean on 11 mutual cooperation institute of limit sensors 12 and code-disc
Determining.
The rotary extrusion type spinning pinch valve in the present invention can divide single layer and multilayer, each layer controllable as a preferred technical solution,
1-6 roots sebific duct 4, the specific number of plies can determine that in specific operation, each layer first accurately enters sebific duct 4 as needed
Position is pressed with gland 6 across drive shaft 10 in card slot 5, and is fixed with precession bolt 7, at this point, 10 (quadrangle of drive shaft
Or hexagon) set in advance with 8 position of cam disc, including program setting, all can as needed depending on, and the motor is solid
Connection between price fixing 1 and the pump housing 3 is connected by three, valve body periphery fixed ear 13 precession bolt 7.
The present invention is different from previous clamp valve technology institute, it mainly spirals by driving motor rotating drive cam and goes to
Position makes cam disc clamp sebific duct with the pump housing, is allowed to play the purpose for closing that liquid flows in sebific duct, the pinch valve of the invention starts
The cell culture being mainly used under space flight microgravity due to the limitation of electric energy in satellite, airship, while will have very strong reliable
Property, power saving with it is reliable as the main purpose, invention technique, in addition to the tasks such as space flight cell culture, it may also be used for other space flight
In liquid onoff, it can also be used to ground biology the related instrument of medical treatment with experiment, the other advantage of this pinch valve also exists
Rear overall disinfection is assembled in valve head and sebific duct, cell culture unit, when inoculating cell can save a large amount of with incubator installation
Between with trouble, the reliability of experiment is especially greatly improved in space flight microgravity experiment.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of miniature program-controlled rotary extrusion type spinning pinch valve, it is characterised in that：Disk (2) and driving motor (1) are fixed including motor,
The motor is fixed disk (2) and is fixedly connected with the shell of driving motor (1), and the motor fixes disk (2) upper surface from the bottom to top
Several pump housings (3) are disposed with, the pump housing (3) the edge upper surface is equipped with the card slot (5) of several receiving sebific ducts (4),
The sebific duct (4) sequentially passes through adjacent card slot (5) and is fixed on the pump housing (3) by gland (6), and the gland (6) is logical
It crosses precession bolt (7) to be fixed on the pump housing (3), the pump housing (3) center is equipped with cam disc (8), and the cam disc (8) passes through
Mounting hole (9) is installed with drive shaft (10), and the drive shaft (10) connect with driving motor (1)；
The motor fixes disk (2) center and is equipped with code-disc (11), and fixes on disk (2) inner wall and be equipped with and code-disc (11) in motor
Corresponding limit sensors (12), the driving motor (2) are also associated with PLC control system (14), the PLC control system
(14) it is electrically connected with external computer (15), and receives the control signal of external computer (15) to control driving motor (2)
Rotation, the external computer (15) and the limit sensors (12) are electrically connected.
2. the miniature program-controlled rotary extrusion type spinning pinch valve of one kind according to claim 1, it is characterised in that：The cam disc
(8) raised quantity is the half of card slot (5) quantity on the single pump housing (3), and the center of cam disc (8) protrudes its edge, institute
It states gland (6) and the protrusion of cam disc (8) partially overlaps.
3. the miniature program-controlled rotary extrusion type spinning pinch valve of one kind according to claim 1, it is characterised in that：The motor is fixed
It is fixedly mounted on the outside of disk (2) and the pump housing (3) there are three fixed ear (13), the motor is fixed on disk (2) and the pump housing (3) outside
Corresponding fixed ear (13) is connected by precession bolt (7).
4. the miniature program-controlled rotary extrusion type spinning pinch valve of one kind according to claim 1, it is characterised in that：The code-disc (11)
Center also is provided with the mounting hole (9) for installing drive shaft (10).
5. the miniature program-controlled rotary extrusion type spinning pinch valve of one kind according to claim 1 or 4, it is characterised in that：The installation
Hole (9) is in regular polygon, and the section of drive shaft (10) is also in regular polygon corresponding with mounting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279488.4A CN108506519B (en) | 2018-03-30 | 2018-03-30 | Miniature program-controlled spinning type pinch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279488.4A CN108506519B (en) | 2018-03-30 | 2018-03-30 | Miniature program-controlled spinning type pinch valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108506519A true CN108506519A (en) | 2018-09-07 |
| CN108506519B CN108506519B (en) | 2020-01-24 |
Family
ID=63379665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279488.4A Active CN108506519B (en) | 2018-03-30 | 2018-03-30 | Miniature program-controlled spinning type pinch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506519B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020065348A1 (en) * | 2018-09-28 | 2020-04-02 | University Of Leeds | Valve |
| TWI808872B (en) * | 2021-09-30 | 2023-07-11 | 日商Ｔｏｗａ股份有限公司 | Resin supply apparatus, resin molding system, and manufacturing method of resin molded product |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821996A (en) * | 1987-01-28 | 1989-04-18 | Baxter Travenol Laboratories, Inc. | Fluid flow control valve and transfer set |
| US5117870A (en) * | 1991-04-01 | 1992-06-02 | Beckman Instruments, Inc. | Pinch valve |
| CN101963243A (en) * | 2010-09-28 | 2011-02-02 | 国营红峰机械厂 | Micro hydraulic control valve device |
| CN201875192U (en) * | 2010-08-04 | 2011-06-22 | 丹东市百特仪器有限公司 | Electrically controlled three-way rubber pipe valve |
| WO2015008761A1 (en) * | 2013-07-16 | 2015-01-22 | アルテア技研株式会社 | Tube valve and injection system |
| CN105202220A (en) * | 2012-10-31 | 2015-12-30 | 大木工业株式会社 | Tube pinch valve device |
| CN106090327A (en) * | 2016-08-06 | 2016-11-09 | 青岛金仕达电子科技有限公司 | A kind of multichannel switching valve |
-
2018
- 2018-03-30 CN CN201810279488.4A patent/CN108506519B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821996A (en) * | 1987-01-28 | 1989-04-18 | Baxter Travenol Laboratories, Inc. | Fluid flow control valve and transfer set |
| US5117870A (en) * | 1991-04-01 | 1992-06-02 | Beckman Instruments, Inc. | Pinch valve |
| CN201875192U (en) * | 2010-08-04 | 2011-06-22 | 丹东市百特仪器有限公司 | Electrically controlled three-way rubber pipe valve |
| CN101963243A (en) * | 2010-09-28 | 2011-02-02 | 国营红峰机械厂 | Micro hydraulic control valve device |
| CN105202220A (en) * | 2012-10-31 | 2015-12-30 | 大木工业株式会社 | Tube pinch valve device |
| WO2015008761A1 (en) * | 2013-07-16 | 2015-01-22 | アルテア技研株式会社 | Tube valve and injection system |
| CN106090327A (en) * | 2016-08-06 | 2016-11-09 | 青岛金仕达电子科技有限公司 | A kind of multichannel switching valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020065348A1 (en) * | 2018-09-28 | 2020-04-02 | University Of Leeds | Valve |
| TWI808872B (en) * | 2021-09-30 | 2023-07-11 | 日商Ｔｏｗａ股份有限公司 | Resin supply apparatus, resin molding system, and manufacturing method of resin molded product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108506519B (en) | 2020-01-24 |
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