CN207213244U - Clamp control device for clamping tube type measuring fixed amount - Google Patents
Clamp control device for clamping tube type measuring fixed amount Download PDFInfo
- Publication number
- CN207213244U CN207213244U CN201720554439.8U CN201720554439U CN207213244U CN 207213244 U CN207213244 U CN 207213244U CN 201720554439 U CN201720554439 U CN 201720554439U CN 207213244 U CN207213244 U CN 207213244U
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- CN
- China
- Prior art keywords
- tube head
- clamp
- main folder
- control device
- fixed amount
- Prior art date
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Classifications
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of clamp control device for clamping tube type measuring fixed amount, including the main folder tube head and additional lock tube head for being clamped to flexible pipe, in the control process of measuring fixed amount, when the main folder tube head compresses the pipeline of flexible pipe, the auxiliary clamp head unclamps pipeline；When the main folder tube head unclamps the pipeline of flexible pipe, the auxiliary clamp head clamping pipeline.The utility model has the advantages that principle is simple, cost is cheap, precision is high.
Description
Technical field
The utility model is mainly concerned with fluid metering technical field, refers in particular to a kind of clamp for clamping tube type measuring fixed amount
Control device.
Background technology
With the development of technology, many special industries are to the precision of metering and the requirement more and more higher of cleanliness factor, for example give birth to
Thing pharmaceutical industry, medical industry, chemical industry etc..At present, when convection body carries out accurate measurement, typically using plunger pump, compacted
Dynamic pump coordinates pipeline clamping control to carry out fluid quantitative.
Existing pinch valve, referring to shown in Fig. 1 and Fig. 2, flexible pipe 3 is clamped and unclamped using supervisor's chuck 1, is played logical
Disconnected effect, is responsible between chuck 1 and clamp base 2 and coordinates.During supervisor's chuck 1 unclamps and clamped, in the pipeline of flexible pipe 3
Volume can change；When clamping, the pipe content of flexible pipe 3 product is reduced so that unnecessary fluid can be run outside past pipeline, when filling
Easily produce weeping；Volume during release in the pipeline of flexible pipe 3 becomes big, resorption is easily produced, so as to influence filling precision.
Utility model content
The technical problems to be solved in the utility model is that：It is new for technical problem existing for prior art, this practicality
Type provides the clamp control device for clamping tube type measuring fixed amount that a kind of principle is simple, cost is cheap, precision is high.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of clamp control device for clamping tube type measuring fixed amount, including the main folder tube head for being clamped to flexible pipe
With additional lock tube head, in the control process of measuring fixed amount, when the main folder tube head compress flexible pipe pipeline when, the auxiliary clamp
Head unclamps pipeline；When the main folder tube head unclamps the pipeline of flexible pipe, the auxiliary clamp head clamping pipeline.
Further improvement as the utility model device：The main folder tube head and additional lock tube head may be contained within flexible pipe
Side.
Further improvement as the utility model device：The main folder tube head and auxiliary clamp head carry out pre- to flexible pipe
Pressure.
Further improvement as the utility model device：The main folder tube head uses with auxiliary clamp head to be joined by equidirectional
Dynamic mode, or by the way of by different directions linkage.
Further improvement as the utility model device：More than one main folder pipe is provided with the main folder tube head
Body, the additional lock tube head are more than one precompressed clamp body.
Further improvement as the utility model device：The main folder body and two precompressed clamp bodies are arranged on clamp
On actuating unit, main folder body and precompressed the clamp body forms a rigid body, acts Complete Synchronization.
Compared with prior art, the utility model has the advantage of：It is of the present utility model for clamping tube type measuring fixed amount
Clamp control device, principle is simple, cost is cheap, precision is high, can ensure that pinch valve pipe content product is constant, will not produce play
Strong instantaneous variation, thus weeping is effectively prevented, while improve filling accuracy.
Brief description of the drawings
Fig. 1 is schematic diagram before prior art clamp.
Schematic diagram when Fig. 2 is prior art clamp.
Fig. 3 is the utility model clamp control device bilateral pre- pressure pipe schematic diagram in specific embodiment 1.
Fig. 4 is the utility model clamp control device schematic diagram during clamp in specific embodiment 1.
Fig. 5 is the utility model clamp control device unilateral pre- pressure pipe schematic diagram in specific embodiment 1.
Fig. 6 is the utility model clamp control device pinch valve front view in specific embodiment 2.
Fig. 7 is Fig. 6 left view.
Fig. 8 is the utility model schematic diagram during pinch valve clamp in specific embodiment 2.
Fig. 9 is the clamp head schematic diagram of the utility model pinch valve in specific embodiment 2.
Figure 10 is the utility model pinch valve schematic diagram in specific embodiment 3.
Figure 11 is the utility model pinch valve schematic diagram in specific embodiment 4.
Figure 12 is the utility model schematic diagram during pinch valve clamp in specific embodiment 4.
Figure 13 is the clamp head schematic diagram of the utility model pinch valve in specific embodiment 4.
Marginal data：
1st, main folder tube head；2nd, fixed seat；3rd, flexible pipe；4th, additional lock tube head；11st, main folder body；12nd, precompressed clamp body；13、
Clamp actuating unit；21st, limited block.
Embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1：As shown in Fig. 3~Fig. 5, the utility model provides a kind of clamp control device, for including main folder pipe
First 1 and additional lock tube head 4, main folder tube head 1 be installed in fixed seat 2, main folder tube head 1 and additional lock tube head 4 may be contained within flexible pipe 3
Side, for being clamped to flexible pipe 3.In the control process of measuring fixed amount, when main folder tube head 1 compresses the pipeline of flexible pipe 3
When, auxiliary clamp first 4 then unclamps pipeline, and when main folder tube head 1 unclamps the pipeline of flexible pipe 3, auxiliary clamp first 4 then clamps pipeline；Pass through
Above-mentioned control so that during whole clamp, the volume of pipeline does not change or volume becomes big.
In the preferred embodiment, main folder tube head 1 and auxiliary clamp first 4 carry out precompressed to flexible pipe 3, have certain precompressed
Power.
In concrete application example, main folder tube head 1 and auxiliary clamp first 4 can use linked by equidirectional by the way of,
Can be according to being actually needed, by the way of being linked by different directions.
Embodiment 2：As shown in figs. 6-9, clamp control device of the present utility model includes main folder pipe in the present embodiment
First 1 and fixed seat 2, main folder tube head 1 is arranged in fixed seat 2, and main folder body 11, additional lock tube head 4 are provided with main folder tube head 1
For two precompressed clamp bodies 12, main folder body 11 and two precompressed clamp bodies 12 are arranged on clamp actuating unit 13, and are taken
The mode at opposite slightly to the right or left arranges that main folder body 11 and precompressed clamp body 12 are a rigid body, acts Complete Synchronization；Clamp engine
Structure 13 is arranged in fixed seat 2.
As preferred embodiment, the limited block 21 for preventing that the stress of flexible pipe 3 from retreating, limited block 21 are provided with fixed seat 2
It is arranged in the right opposite of main folder body 11 and precompressed clamp body 12.
Embodiment 3：As shown in Figure 10, the simplification structure as embodiment 2, clamp control device of the present utility model include
Main folder tube head 1 and fixed seat 2, main folder tube head 1 are arranged in fixed seat 2.Main folder body 11 is provided with main folder tube head 1, is aided in
Clamp first 4 is a precompressed clamp body 12, and main folder body 11 and a precompressed clamp body 12 are arranged on clamp actuating unit 13,
And take the mode at opposite slightly to the right or left to arrange, main folder body 11 and precompressed clamp body 12 are a rigid body, act Complete Synchronization；Clamp
Actuating unit 13 is arranged in fixed seat 2.
As preferred embodiment, the limited block 21 for preventing that the stress of flexible pipe 3 from retreating, limited block 21 are provided with fixed seat 2
It is arranged in the right opposite of main folder body 11 and precompressed clamp body 12.
Embodiment 4：As shown in Figure 11~Figure 13, clamp control device of the present utility model includes main folder in the present embodiment
Tube head 1 and fixed seat 2, main folder tube head 1 include two main folder bodys 11, and additional lock tube head 4 is four precompressed clamp bodies 12, wherein
Each main folder body 11 and two precompressed clamp bodies 12 partner, and can lay two flexible pipes 3 simultaneously, and remain one
Flexible pipe 3 is in clamped condition, and another flexible pipe 3 is in preloading condition.Main folder body 11 and precompressed clamp body 12 are installed in
On clamp actuating unit 13.
From the foregoing, it will be observed that control method is used by said structure of the present utility model：Two are set outside fluid media (medium) pipe
Individual bite, in quantitative clamping control process, when a nip points are in grip fluid medium tube state, another clamping
Point is in releasing orientation；When the bite in clamped condition switchs to releasing orientation, another bite switchs to clamped condition,
So that during whole clamp, the volume of pipeline does not change or volume becomes big.
It the above is only preferred embodiment of the present utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
It should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of clamp control device for clamping tube type measuring fixed amount, it is characterised in that including for flexible pipe（3）Pressed from both sides
The main folder tube head held（1）With additional lock tube head（4）, in the control process of measuring fixed amount, when the main folder tube head（1）Compress soft
Pipe（3）Pipeline when, the additional lock tube head（4）Unclamp pipeline；When the main folder tube head（1）Unclamp flexible pipe（3）Pipeline when,
The additional lock tube head（4）Clamp pipeline.
2. the clamp control device according to claim 1 for clamping tube type measuring fixed amount, it is characterised in that the main folder
Tube head（1）With additional lock tube head（4）It may be contained within flexible pipe（3）Side.
3. the clamp control device according to claim 1 for clamping tube type measuring fixed amount, it is characterised in that the main folder
Tube head（1）With additional lock tube head（4）To flexible pipe（3）Carry out precompressed.
4. the clamp control device according to claim 1 for clamping tube type measuring fixed amount, it is characterised in that the main folder
Tube head（1）With additional lock tube head（4）By the way of being linked by equidirectional, or by the way of by different directions linkage.
5. the clamp control device for clamping tube type measuring fixed amount according to any one in Claims 1 to 4, its feature
It is, the main folder tube head（1）On be provided with more than one main folder body（11）, the additional lock tube head（4）For one with
On precompressed clamp body（12）.
6. the clamp control device according to claim 5 for clamping tube type measuring fixed amount, it is characterised in that the main folder
Body（11）With two precompressed clamp bodies（12）Installed in clamp actuating unit（13）On, the main folder body（11）Pressed from both sides with precompressed
Body（12）A rigid body is formed, acts Complete Synchronization.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554439.8U CN207213244U (en) | 2017-05-18 | 2017-05-18 | Clamp control device for clamping tube type measuring fixed amount |
| PCT/CN2018/086980 WO2018210250A1 (en) | 2017-05-18 | 2018-05-16 | Pinch control device for pinch-type quantitative measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554439.8U CN207213244U (en) | 2017-05-18 | 2017-05-18 | Clamp control device for clamping tube type measuring fixed amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207213244U true CN207213244U (en) | 2018-04-10 |
Family
ID=61811041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720554439.8U Active CN207213244U (en) | 2017-05-18 | 2017-05-18 | Clamp control device for clamping tube type measuring fixed amount |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207213244U (en) |
| WO (1) | WO2018210250A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101015A (en) * | 2017-05-18 | 2017-08-29 | 长沙执先智量科技股份有限公司 | Control method and clamp control device for clamping tube type measuring fixed amount |
| WO2018210250A1 (en) * | 2017-05-18 | 2018-11-22 | 长沙执先智量科技股份有限公司 | Pinch control device for pinch-type quantitative measurement |
| CN109084040A (en) * | 2018-09-30 | 2018-12-25 | 长沙执先智量科技股份有限公司 | A kind of antidrip clamp valve gear |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7234677B2 (en) * | 2004-10-18 | 2007-06-26 | Z-Man Corporation | Pinch clamp |
| CN201575188U (en) * | 2009-07-21 | 2010-09-08 | 武汉汉星环保工程技术有限公司 | Pipe clamp valve |
| CN207213244U (en) * | 2017-05-18 | 2018-04-10 | 长沙执先智量科技股份有限公司 | Clamp control device for clamping tube type measuring fixed amount |
| CN107101015A (en) * | 2017-05-18 | 2017-08-29 | 长沙执先智量科技股份有限公司 | Control method and clamp control device for clamping tube type measuring fixed amount |
-
2017
- 2017-05-18 CN CN201720554439.8U patent/CN207213244U/en active Active
-
2018
- 2018-05-16 WO PCT/CN2018/086980 patent/WO2018210250A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101015A (en) * | 2017-05-18 | 2017-08-29 | 长沙执先智量科技股份有限公司 | Control method and clamp control device for clamping tube type measuring fixed amount |
| WO2018210250A1 (en) * | 2017-05-18 | 2018-11-22 | 长沙执先智量科技股份有限公司 | Pinch control device for pinch-type quantitative measurement |
| CN109084040A (en) * | 2018-09-30 | 2018-12-25 | 长沙执先智量科技股份有限公司 | A kind of antidrip clamp valve gear |
| CN109084040B (en) * | 2018-09-30 | 2024-04-26 | 湖南执先科技有限公司 | Drip-proof pinch valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018210250A1 (en) | 2018-11-22 |
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