CN105179735B - Pipe clip valve - Google Patents
Pipe clip valve Download PDFInfo
- Publication number
- CN105179735B CN105179735B CN201510498121.8A CN201510498121A CN105179735B CN 105179735 B CN105179735 B CN 105179735B CN 201510498121 A CN201510498121 A CN 201510498121A CN 105179735 B CN105179735 B CN 105179735B
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- top hammer
- power drive
- drive mechanism
- eccentric wheel
- 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.)
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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
- 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 pipe clip valve, and it includes：Casing；Eccentric wheel, drive shaft is set on the eccentric wheel；Power drive mechanism, the power drive mechanism are connected with eccentric wheel, so as to power drive mechanism driving eccentric wheel rotation, so that drive shaft moves in a circle；An at least flexible pipe, the flexible pipe pass through casing；At least one hose squeezing mechanism, the hose squeezing mechanism corresponds with flexible pipe, the hose squeezing mechanism includes top hammer and connecting rod, and for the top hammer slide fit in casing, one end of the connecting rod is be hinged on the driving shaft, the other end of the connecting rod is hinged with top hammer, top hammer and flexible pipe phase extrusion fit, when power drive mechanism action makes top hammer push down flexible pipe, closure state is in the flexible pipe, when power drive mechanism action makes top hammer away from flexible pipe, circulation status are in flexible pipe.The present invention can avoid contacting with liquid, so that the phenomenon itself corroded, greatly increases its service life, and can be applied to conveying plurality of liquid, reach multi-purpose purpose.
Description
Technical field
The present invention relates to a kind of pipe clip valve.
Background technology
At present, the pipe clip valve of prior art generally uses sleeve technology, using rubber bush compression and loosen to realize
The flowing of liquid, the chemical property of flowed through liquid is limited to, it is necessary to which the rubber of unlike material meets different work requirements.
A problem of pipe clip valve uses can not be being realized in certain degree.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming prior art, there is provided a kind of pipe clip valve, it can keep away
Exempt to contact with liquid, so that the phenomenon itself corroded, greatly increases its service life, and can be applied to defeated
Plurality of liquid is sent, reaches multi-purpose purpose.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of pipe clip valve, it includes：
Casing；
Eccentric wheel, drive shaft is set on the eccentric wheel；
Power drive mechanism, the power drive mechanism are connected with eccentric wheel, so that power drive mechanism driving is inclined
Heart wheel rotates, so that drive shaft moves in a circle；
An at least flexible pipe, the flexible pipe pass through casing；
At least one hose squeezing mechanism, the hose squeezing mechanism correspond with flexible pipe, the hose squeezing mechanism
Including top hammer and connecting rod, for the top hammer slide fit in casing, one end of the connecting rod is be hinged on the driving shaft, the connecting rod it is another
One end is hinged with top hammer, top hammer and flexible pipe phase extrusion fit, described when power drive mechanism action makes top hammer push down flexible pipe
Closure state is in flexible pipe, when power drive mechanism action makes top hammer away from flexible pipe, circulation status are in flexible pipe.
A kind of concrete structure of power drive mechanism is further provided, power drive mechanism includes motor and reduction box,
The output shaft of motor is mutually connected with the input shaft of reduction box, and the output shaft of reduction box is fixedly connected with eccentric wheel.
A kind of concrete structure of reduction box is further provided, worm-and-wheel gear is provided with reduction box, will pass through
Worm-and-wheel gear carries out the power transmission between motor and eccentric wheel.
Further, flexible pipe is provided with two, and described hose squeezing mechanism is provided with two.
It is each soft so as to which the circulation of flexible pipe and closure is better achieved further for good braking is realized to top hammer
Tube extruding press structure is also correspondingly arranged a top hammer arrestment mechanism, and the top hammer arrestment mechanism includes the accessible sleeve coordinated and limit
Bit switch, the sleeve set is in the drive shaft of described eccentric wheel, and limit switch is arranged on casing, the limit switch
For controlling the action of power drive mechanism, when sleeve and limit switch contact, limit switch stops power drive mechanism
Action, and now top hammer pushes down flexible pipe.
Further, the connecting rod is hinged by bearing and drive shaft.
Further, axle sleeve is installed, the top hammer slide fit is in corresponding axle sleeve in the casing.
After employing above-mentioned technical proposal, when power drive mechanism of the invention acts, eccentric wheel starts to move in a circle,
So as to which drivening rod moves, connecting rod drives top hammer to move, top hammer is done straight reciprocating motion again, depart from flexible pipe so as to realizing or
Contact, eccentric wheel work with moving sleeve simultaneously, make barrel contacts limit switch, come the power drive mechanism braking realized, so that
The braking of top hammer is realized, finally realizes circulation and the closure of flexible pipe.
Brief description of the drawings
Fig. 1 is the structural representation of the pipe clip valve of the present invention.
Embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
As shown in figure 1, a kind of pipe clip valve, it is characterised in that it includes：
Casing 1；
Eccentric wheel 2, drive shaft 21 is set on eccentric wheel 2；
Power drive mechanism, power drive mechanism are connected with eccentric wheel 2, so that power drive mechanism drives eccentric wheel
2 rotations, so that drive shaft 21 moves in a circle；
An at least flexible pipe 3, flexible pipe 3 pass through casing 1；
At least one hose squeezing mechanism, hose squeezing mechanism correspond with flexible pipe 3, and the hose squeezing mechanism includes
Top hammer 4 and connecting rod 5, the slide fit of top hammer 4 is in casing 1, and one end of connecting rod 5 is hinged in drive shaft 21, the other end of connecting rod 5 and top
Hammer 4 is hinged, top hammer 4 and the phase extrusion fit of flexible pipe 3, when power drive mechanism action makes top hammer 4 push down flexible pipe 3, in flexible pipe 3
In closure state, when power drive mechanism action makes top hammer 4 away from flexible pipe 3, circulation status are in flexible pipe 3.
As shown in figure 1, power drive mechanism includes motor 31 and reduction box 6, the output shaft of motor 31 is defeated with reduction box 6
Enter axle to be mutually connected, the output shaft of reduction box 6 is fixedly connected with eccentric wheel 2.
As shown in figure 1, being provided with worm-and-wheel gear 61 in reduction box 6, electricity is carried out will pass through worm-and-wheel gear 61
Power transmission between machine 31 and eccentric wheel 2.
As shown in figure 1, flexible pipe 3 is provided with two, described hose squeezing mechanism is provided with two.
As shown in figure 1, each hose squeezing mechanism is also correspondingly arranged a top hammer arrestment mechanism, the top hammer arrestment mechanism
Including the accessible sleeve 7 and limit switch 8 coordinated, sleeve 7 is sleeved in the drive shaft of eccentric wheel 2, and limit switch 8 is arranged on
On casing 1, limit switch 8 is used for the action for controlling power drive mechanism, when sleeve 7 and the contact of limit switch 8, limit switch
8 act power drive mechanism stopping, and now top hammer 4 pushes down flexible pipe 3.
As shown in figure 1, connecting rod 5 is be hinged by bearing 10 and drive shaft 21.
As shown in figure 1, being provided with axle sleeve 9 in casing 1, the slide fit of top hammer 4 is in corresponding axle sleeve 9.
The operation principle of the present invention is as follows：
During the power drive mechanism action of the present invention, eccentric wheel 2 starts to move in a circle, so as to which drivening rod 5 moves, even
Bar 5 drives top hammer 4 to move again, top hammer 4 is done straight reciprocating motion, departs from or contacts with flexible pipe 3 so as to realize, eccentric wheel 2 is same
When band moving sleeve 7 work, make sleeve 7 contact limit switch 8, come realize power drive mechanism braking, so as to realize top hammer 4
Braking, finally realize circulation and the closure of flexible pipe.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., should be included in this hair
Within bright protection domain.
Claims (6)
1. a kind of pipe clip valve, it is characterised in that it includes：
Casing (1)；
Eccentric wheel (2), drive shaft (21) is set on the eccentric wheel (2)；
Power drive mechanism, the power drive mechanism are connected with eccentric wheel (2), so that power drive mechanism drives bias
(2) rotation is taken turns, so that drive shaft (21) moves in a circle；
An at least flexible pipe (3), the flexible pipe (3) pass through casing (1)；
At least one hose squeezing mechanism, the hose squeezing mechanism correspond with flexible pipe (3), the hose squeezing mechanism bag
Top hammer (4) and connecting rod (5) are included, for top hammer (4) slide fit in casing (1), one end of the connecting rod (5) is hinged on drive shaft
(21) on, the other end and the top hammer (4) of the connecting rod (5) are hinged, top hammer (4) and flexible pipe (3) phase extrusion fit, when power passes
When dynamic mechanism action makes the top hammer (4) push down flexible pipe (3), closure state be in the flexible pipe (3), when power drive mechanism action
When making top hammer (4) away from flexible pipe (3), circulation status are in flexible pipe (3)；
Each hose squeezing mechanism is also correspondingly arranged a top hammer arrestment mechanism, and the top hammer arrestment mechanism includes accessible coordinate
Sleeve (7) and limit switch (8), the sleeve (7) is sleeved in the drive shaft of described eccentric wheel (2), limit switch (8)
On casing (1), the limit switch (8) is used for the action for controlling power drive mechanism, when sleeve (7) and limit switch
(8) when contacting, limit switch (8) acts power drive mechanism stopping, and now top hammer (4) pushes down flexible pipe (3).
2. pipe clip valve according to claim 1, it is characterised in that：Described power drive mechanism includes motor (31) and subtracted
Fast case (6), the input shaft of the output shaft and reduction box (6) of motor (31) are mutually connected, output shaft and the bias of reduction box (6)
Wheel (2) is fixedly connected.
3. pipe clip valve according to claim 2, it is characterised in that：Worm-and-wheel gear is provided with the reduction box (6)
(61), with will pass through worm-and-wheel gear (61) carry out motor (31) and eccentric wheel (2) between power transmission.
4. pipe clip valve according to claim 1, it is characterised in that：Described flexible pipe (3) is provided with two, described flexible pipe
Pressing mechanism is provided with two.
5. pipe clip valve according to claim 1, it is characterised in that：The connecting rod (5) passes through bearing (10) and drive shaft
(21) it is hinged.
6. pipe clip valve according to claim 1, it is characterised in that：Axle sleeve (9), the top are installed in the casing (1)
(4) slide fit is hammered into shape in corresponding axle sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498121.8A CN105179735B (en) | 2015-08-13 | 2015-08-13 | Pipe clip valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498121.8A CN105179735B (en) | 2015-08-13 | 2015-08-13 | Pipe clip valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105179735A CN105179735A (en) | 2015-12-23 |
| CN105179735B true CN105179735B (en) | 2017-12-19 |
Family
ID=54902033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510498121.8A Active CN105179735B (en) | 2015-08-13 | 2015-08-13 | Pipe clip valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179735B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889555B (en) * | 2016-06-30 | 2018-06-08 | 西安近代化学研究所 | A kind of normally-closed pneumatic pipe clamp |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2061688B (en) * | 1979-11-02 | 1983-04-13 | Allen P W | Transfer valve |
| DE3923837C1 (en) * | 1989-07-19 | 1990-10-18 | Fresenius Ag, 6380 Bad Homburg, De | |
| NO171427C (en) * | 1990-05-25 | 1993-03-10 | Trallfa Robot Abb As | ADJUSTABLE CONTROL VALVE FOR GAS OR FLUID FLOW CONTROL AND USE OF SUCH VALVE |
| JP4573010B2 (en) * | 2000-07-07 | 2010-11-04 | 旭有機材工業株式会社 | Pinch valve |
| CN201277342Y (en) * | 2008-10-27 | 2009-07-22 | 崔永泉 | Differential pinch valve |
| CN104500777B (en) * | 2014-12-30 | 2016-08-31 | 武汉浩宏科技有限公司 | A kind of electromagnetic clamp pipe valve applied in ultrasonic clear stone equipment |
| CN204878841U (en) * | 2015-08-13 | 2015-12-16 | 常州远望流体科技有限公司 | Pipe clamp valve |
-
2015
- 2015-08-13 CN CN201510498121.8A patent/CN105179735B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105179735A (en) | 2015-12-23 |
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