CN103161972B - Hose blocking-up device - Google Patents
Hose blocking-up device Download PDFInfo
- Publication number
- CN103161972B CN103161972B CN201310084649.1A CN201310084649A CN103161972B CN 103161972 B CN103161972 B CN 103161972B CN 201310084649 A CN201310084649 A CN 201310084649A CN 103161972 B CN103161972 B CN 103161972B
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- China
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- rotatingshaft
- motor
- flexible pipe
- screw
- drum
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Abstract
The invention relates to a hose blocking-up device which comprises a hose clamping groove case (1), a rotating shaft (2), a locating screw (3), a contact switch (4), a motor fixing support (5) and a limiting screw (6). The hose clamping groove case (1) is a round barrel with the edge of the certain width. Through grooves used for placing hoses are formed in the bottom and the position of the side edge of the round barrel along the diameter direction. The limiting screw (6) is arranged on the position of the edge of the round barrel. The rotating shaft (2) is matched with the round barrel of the hose clamping groove case (1). The rotating shaft (2) rotates in the round barrel to block or enable liquid in the hoses to circulate. The locating screw (3) is arranged on the rotating shaft (2). The contact switch (4) is arranged on the inner side of the motor fixing support (5). The hose clamping groove case (1) and the motor fixing support (5) are mutually fixed. As the blocking-up device and a power supplying part are both arranged inside a round barrel model outer case, the hose blocking-up device is small, ingenious, simple in process, and capable of lowering material cost greatly.
Description
Technical field
The present invention relates to a kind of flexible pipe occluding device, blocking-up circulation while being generally used for flexible pipe flow of fluid.
Background technique
Flexible pipe occluding device is a kind of common for a kind of liquid device on small flow apparatus, is usually used in laboratory and medical field.On market, general flexible pipe occluding device utilizes electric machine rotation to drive push rod, and the mechanical pressure of utilizing push rod to approach bayonet socket generation makes sebific duct produce deformation, thus blocking-up sebific duct.Shortcoming is external, and machining is loaded down with trivial details, customization motor special, and need to separately put shell, and volume is large, takies product space, and cost is high.When this principle of products is electric machine rotation, the mechanical force between the bayonet socket on bayonet socket and cover structure part on special rotation stator makes sebific duct produce deformation, thereby completes sebific duct block function.Advantage is to optimize structure, and volume is little, is convenient to processing, and cost is low.
Summary of the invention
The object of this invention is to provide a kind of flexible pipe occluding device, solved external volume large, complex structure, high in cost of production problem.
The present invention solves the technological scheme that appeal problem adopts:
A kind of flexible pipe occluding device, comprise hose clip pot shell, rotatingshaft, set screw, contact switch, motor fixed rack, limited screw, described hose clip pot shell is the drum with certain width edge, bottom and side edge at described drum have the groove for placing flexible pipe along diametric(al), drum edge arranges limited screw, the drum of described rotatingshaft and hose clip pot shell is suitable, the liquid that rotation by rotatingshaft in drum is blocked or circulated in flexible pipe, on described rotatingshaft, be provided with set screw, described contact switch is arranged on the inner side of motor fixed rack, described hose clip pot shell and motor fixed rack fix.
The pot shell of hose clip described in the present invention and motor fixed rack fix by the set screw that is arranged on surrounding.
Rotatingshaft described in the present invention directly connects the rotor of reducing motor.
Beneficial effect:
1, occluding device of the present invention and power supply part are all positioned at drum model shell, small and exquisite novelty, technique is simple, also greatly reduced cost of material.
2, the power section of general flexible pipe occluding device mostly is steering wheel on the market, and (push rod is reciprocating, and directly steering wheel rotating shaft drives; Common steering wheel is all small-sized mostly, the torsion of general steering wheel is comparatively speaking less, the space of selecting is little) power section motor of the present invention only has torsion to reach predetermined value, reducing motor torsion is generally greater than steering wheel, (no matter reducing motor is from product category and torque magnitude scope, all far more than steering wheel) from production angle, expand purchase channel, reduce costs (using scope that has simultaneously also greatly increased the design).
3, the present invention is directly connected by the rotor of motor and the transmission shaft of occluding device, makes kinetic energy more stable, reflects rapider.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is another angle overall structure schematic diagram of the present invention.
Fig. 3 is the overall structure schematic diagram of motor fixed rack of the present invention.
Fig. 4 is the overall structure schematic diagram of hose clip pot shell of the present invention.
Fig. 5 is the overall structure schematic diagram of rotatingshaft of the present invention.
Embodiment
As shown in the figure, below in conjunction with accompanying drawing, this patent is described in detail:
This patent flexible pipe occluding device is a kind of built-in equipment, by hose clip pot shell 1, rotatingshaft 2, set screw 3, contact switch 4, motor fixed rack 5, limited screw 6 compositions such as grade, hose clip pot shell 1 of the present invention is the drum with certain width edge, bottom and side edge at drum have the groove for placing flexible pipe along diametric(al), drum edge arranges limited screw 6, rotatingshaft 2 of the present invention is suitable with the drum of hose clip pot shell 1, the liquid that rotation by rotatingshaft 2 in drum is blocked or circulated in flexible pipe, on rotatingshaft 2, be fixed with set screw 3, contact switch 4 is arranged on the inner side of motor fixed rack 5, hose clip pot shell 1 fixes by the screw that is arranged on surrounding with motor fixed rack 5.
Rotatingshaft 2 of the present invention directly connects the rotor of reducing motor, is directly driven by motor torsion, and without transmission device, the limited screw 6 during by rotation is controlled the termination of pinch off.Rotatingshaft 2 of the present invention is directly to put into hose clip pot shell 1, rotatingshaft 2 can freely rotate hose clip pot shell 1 is interior, reducing motor rotor in the present invention is directly to insert in the center circular groove of rotatingshaft 2, set screw 3 is also rotor retaining screw, stable, firm, can not there is the phenomenon of loose or dislocation, stationarity is high.Motor fixed rack 5 in the present invention is positioned under hose clip pot shell 1, it is the device of fixing reducing motor and connecting hose draw-in groove support, the effect that it plays is better reducing motor and rotatingshaft 2 to be linked together, reducing motor is to be fixed on its rotor of motor fixed rack 5 belows by fixing plate hole, then be directly inserted in rotatingshaft 2 Nei center fixed holes, fixing by set screw 3, centre does not have other any transmission devices, can better motor torsion be transferred out, limited screw 6 is positioned at and on motor fixed rack 5, its objective is that the otch of maintenance rotatingshaft 2 is parallel with the draw-in groove of hose clip pot shell 1, prevent mistake blocking-up.
The workflow summary of this patent:
This patent work has two kinds of usage mode:
The first: in the time that this product device is not put into flexible pipe in standby, rotatingshaft 2 rotates, the set screw 3 being positioned on rotatingshaft 2 rotates shake-up to electric shock switch 4 thereupon, and switch disconnects, and power stops, and rotation stops.Standby condition, motor clockwise rotates time enough and ensures that set screw 3 and limited screw 6 intersect, sebific duct is put in prompting, whether motor rotates counterclockwise detection sebific duct, now countdown, in certain time interval T, contact switch 4 does not receive signal, representing has sebific duct in draw-in groove. and motor is reverse, be returned to the crossing state of set screw and limited screw, if within the T time, contact switch has received trigger signal, motor clockwise rotates, and is returned to original state. now represent in draw-in groove without sebific duct.Rotating counterclockwise time T when system receives disabling signal rear motor, ensure that the otch of rotating shaft 2 and the draw-in groove of housing block sebific duct, blocking-up sebific duct. motor then stops operating.In the time receiving the signal that unclamps sebific duct, motor clockwise rotates, until set screw 3 and limited screw 6 are first handed over, the rotating shaft otch in draw-in groove unclamps sebific duct.
The second: function mode and direction are above similar, unique difference be that rotation time T cancels, the resistance of connecting with direct current generator, control section detects the voltage at these resistance two ends; In the time that voltage acquires a certain degree, represent motor rotation blockage; Control section contrast stall information and motor current state, can determine next step action of motor.
(mode two and one difference are the electric motor loop resistance of having connected, and controlling mechanism is also different.
Following starting state is all, and the otch of rotatingshaft 2 is in draw-in groove parastate.
Detect and whether have flexible pipe decision procedure:
1. not putting into flexible pipe when this product device detects: rotatingshaft 2 rotates, the set screw 3 being positioned on rotatingshaft 2 rotates shake-up to electric shock switch 4 thereupon, motor stalling, motor reversal subsequently, until set screw 3 contacts with limited screw 6, now resistance both end voltage can change, and is returned to original state to rotatingshaft 2 now.
2, in the time putting into sebific duct, detect: motor rotates counterclockwise whether there is sebific duct; If voltage changes, and electric shock switch 4 does not receive signal, indicates sebific duct, now motor reversal, until set screw 3 contacts with limited screw 6, now resistance both end voltage can change, and is returned to original state to rotatingshaft 2 now.
Normal working:
Complete above-mentioned detection flexible pipe rear motor and enter normal working.
Workflow
In the time that system is sent disabling signal, rotatingshaft 2 rotates, and utilizing the mechanical force between rotatingshaft 2 and the draw-in groove of housing is sebific duct generation deformation, makes sebific duct blocking-up flow of fluid; Simultaneously queuing system sends end signal, when end signal comes then, and now motor reversal, until set screw 3 contacts with limited screw 6, now resistance both end voltage can change, and is returned to original state to rotatingshaft 2 now, finishes to block sebific duct and moves.
Claims (3)
1. a flexible pipe occluding device, it is characterized in that: comprise hose clip pot shell (1), rotatingshaft (2), set screw (3), contact switch (4), motor fixed rack (5), limited screw (6), described hose clip pot shell (1) is the drum with certain width edge, bottom and side edge at described drum have the groove for placing flexible pipe along diametric(al), drum edge arranges limited screw (6), described rotatingshaft (2) is suitable with the drum of hose clip pot shell (1), the liquid that rotation by rotatingshaft (2) in drum is blocked or circulated in flexible pipe, on described rotatingshaft (2), be provided with set screw (3), described contact switch (4) is arranged on the inner side of motor fixed rack (5), described hose clip pot shell (1) fixes with motor fixed rack (5).
2. a kind of flexible pipe occluding device according to claim 1, is characterized in that: described hose clip pot shell (1) fixes by the screw that is arranged on surrounding with motor fixed rack (5).
3. a kind of flexible pipe occluding device according to claim 1 and 2, is characterized in that: described rotatingshaft (2) directly connects the rotor of reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084649.1A CN103161972B (en) | 2013-03-18 | 2013-03-18 | Hose blocking-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084649.1A CN103161972B (en) | 2013-03-18 | 2013-03-18 | Hose blocking-up device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103161972A CN103161972A (en) | 2013-06-19 |
| CN103161972B true CN103161972B (en) | 2014-10-15 |
Family
ID=48585318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310084649.1A Active CN103161972B (en) | 2013-03-18 | 2013-03-18 | Hose blocking-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103161972B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003045278A (en) * | 2001-08-02 | 2003-02-14 | Kitz Corp | Switch unit and actuator using same |
| WO2003106870A1 (en) * | 2002-06-01 | 2003-12-24 | Ohnishi Kazumasa | Flexible tube, flow control device, and fluid feeder |
| CN1678853A (en) * | 2002-04-01 | 2005-10-05 | 美国艾默生电气公司 | Pinch valve with pressure containing member |
| CN1894525A (en) * | 2003-12-17 | 2007-01-10 | 旭有机材工业株式会社 | Valve |
| CN101558259A (en) * | 2006-12-11 | 2009-10-14 | 通用电气健康护理生物科学股份公司 | Pinch valve |
| CN202266693U (en) * | 2011-10-18 | 2012-06-06 | 四川科伦药业股份有限公司仁寿分公司 | Tube clamping valve |
| CN203115166U (en) * | 2013-03-18 | 2013-08-07 | 南京菲恩医疗科技有限公司 | Blocking device of hose |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120018654A1 (en) * | 2010-07-26 | 2012-01-26 | Jon Peter Wennberg | Pinch valves having a multi-piece valve body to receive flexible tubing |
| US8376310B2 (en) * | 2010-09-20 | 2013-02-19 | Prince Castle, LLC | Pinch valve |
-
2013
- 2013-03-18 CN CN201310084649.1A patent/CN103161972B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003045278A (en) * | 2001-08-02 | 2003-02-14 | Kitz Corp | Switch unit and actuator using same |
| CN1678853A (en) * | 2002-04-01 | 2005-10-05 | 美国艾默生电气公司 | Pinch valve with pressure containing member |
| WO2003106870A1 (en) * | 2002-06-01 | 2003-12-24 | Ohnishi Kazumasa | Flexible tube, flow control device, and fluid feeder |
| CN1894525A (en) * | 2003-12-17 | 2007-01-10 | 旭有机材工业株式会社 | Valve |
| CN101558259A (en) * | 2006-12-11 | 2009-10-14 | 通用电气健康护理生物科学股份公司 | Pinch valve |
| CN202266693U (en) * | 2011-10-18 | 2012-06-06 | 四川科伦药业股份有限公司仁寿分公司 | Tube clamping valve |
| CN203115166U (en) * | 2013-03-18 | 2013-08-07 | 南京菲恩医疗科技有限公司 | Blocking device of hose |
Non-Patent Citations (2)
| Title |
|---|
| 电动橡胶夹管阀的研制;肖端林 等;《矿冶工程》;19820702(第2期);第56-59页 * |
| 肖端林 等.电动橡胶夹管阀的研制.《矿冶工程》.1982,(第2期),第56-59页. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103161972A (en) | 2013-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hose blocking-up device Effective date of registration: 20190715 Granted publication date: 20141015 Pledgee: Nanjing Bank Co., Ltd. Chengnan Branch Pledgor: Nanjing Fine Medical Technology Co., Ltd. Registration number: 2019320000339 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200722 Granted publication date: 20141015 Pledgee: Nanjing Bank Co.,Ltd. Chengnan Branch Pledgor: NANJING FINE MEDICAL TECHNOLOGY Co.,Ltd. Registration number: 2019320000339 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hose blocking-up device Effective date of registration: 20200723 Granted publication date: 20141015 Pledgee: Bank of Nanjing Co.,Ltd. Jiangning sub branch Pledgor: NANJING FINE MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980004347 |