CN107377307A - Apparatus for metering fluids - Google Patents
Apparatus for metering fluids Download PDFInfo
- Publication number
- CN107377307A CN107377307A CN201710740407.1A CN201710740407A CN107377307A CN 107377307 A CN107377307 A CN 107377307A CN 201710740407 A CN201710740407 A CN 201710740407A CN 107377307 A CN107377307 A CN 107377307A
- Authority
- CN
- China
- Prior art keywords
- piston
- inlet port
- outlet
- diameter
- runner
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
Abstract
The present invention relates to a kind of apparatus for metering fluids, and it includes：Gauge assembly, including at least one piston component, piston component include piston, piston rod and piston bush；Board unit, located at gauge assembly lower end, board unit is provided with least one runner, and board unit upper end is provided with piston inlet port and piston outlet；Piston inlet port and piston outlet are necking down hole, and the diameter of its upper end is more than the diameter of its lower end；The diameter of the upper end of piston inlet port and piston outlet is identical with the diameter of piston bush, lower end and the runner UNICOM of piston inlet port and piston outlet, and the diameter of its lower end is identical with the diameter of runner；Drive component, including drive block, drive block are located at the upper end of piston rod, drive piston rod to move downward.The piston inlet port and piston outlet of above-mentioned apparatus for metering fluids are necking down hole, and the partly precipitated thing in liquid material can be gone forward side by side by piston outlet in air stream enter runner, and are discharged when starting shooting next time by runner so that precipitation is reduced, so as to reduce wash number.
Description
Technical field
The present invention relates to glue-injection machine field, more particularly to a kind of apparatus for metering fluids.
Background technology
Glue-injection machine is that special convection body is controlled, and by fluid drop, coating, embedding in product surface or interiors of products
Automatic machinery, the equipment for reaching the effects such as sealing, fixation, waterproof.Be mainly used in glue in production, oil with
And the bondings of other liquid, perfusion, coating, sealing, filling.
Typically, apparatus for metering fluids is equipped with glue-injection machine, to control the flow of colloid.It is use in conventional art more
The mode of piston pump-metered.When containing solid additive in liquid material or can produce crystalline deposit thing with air contact, meeting exists
The piston inlet port of piston pump bottom and piston outlet periphery produce precipitation.When precipitating excessive, now have to take equipment apart, and
It can just be continuing with, cause inconvenient for use after being cleaned using cleaning agent.
The content of the invention
Based on this, it is necessary to provide it is a kind of can reduce piston inlet port and piston outlet periphery precipitation fluid metering dress
Put.
A kind of apparatus for metering fluids, including：
Gauge assembly, including at least one piston component, the piston component include piston, are fixedly connected with piston upper end
Piston rod and the piston bush that is sheathed on outside the piston；
Board unit, located at the gauge assembly lower end, the board unit is provided with least one runner, the substrate
Component upper end is provided with piston inlet port and piston outlet；The piston inlet port and the piston outlet are necking down hole, and the piston enters
The diameter of the upper end of mouth and the piston outlet is more than the diameter of the lower end of the piston inlet port and the piston outlet；The work
It is identical with the diameter of the piston bush to fill in the diameter of the upper end of mouth and the piston outlet, the piston inlet port and the piston
The lower end of outlet and the runner UNICOM, and the diameter of the lower end of the piston inlet port and the piston outlet and the runner
Diameter is identical；
And drive component, including drive block, the drive block are located at the upper end of the piston rod, by drive block to
Lower motion, drives the piston rod to move downward.
Further, the piston inlet port axisymmetricly structure.
Further, the piston inlet port is in inverted taper.
Further, the piston outlet axisymmetricly structure.
Further, the piston outlet is in inverted taper.
The piston inlet port and piston outlet of above-mentioned apparatus for metering fluids are necking down hole.Compared with traditional upright opening, piston
The upper end diameter of entrance volume piston outlet becomes big, and the partly precipitated thing in liquid material can be gone forward side by side by piston outlet in air stream enter runner, and
Discharged when starting shooting next time by runner so that the precipitation on piston inlet port and piston outlet periphery is reduced, so as to reduce cleaning time
Number.Further, because wash number is reduced, the use of cleaning agent can also be reduced, so as to reduce environmental pollution.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the apparatus for metering fluids of one embodiment of the present invention.
Fig. 2 is the structural representation of the board unit of another preferred embodiment of the present invention.
Wherein, related elements reference numeral is as follows：
100th, apparatus for metering fluids 110, piston component 111, piston
113rd, piston rod 115, piston bush 130, board unit
131st, runner 133, piston inlet port 135, piston outlet
150th, drive component 151, drive block 233, piston inlet port
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
As shown in figure 1, the apparatus for metering fluids 100 provided for one embodiment of the present invention, including gauge assembly, substrate
Component 130 and drive component 150.In the present embodiment, gauge assembly is a piston component 110.
It should be noted that the number of gauge assembly is not limited to a piston component 110, can also liquid material needed for basis
Species sets multiple piston components.
Piston component 110 includes piston 111, the piston rod 113 being fixedly connected with the upper end of piston 111 and is sheathed on piston
Outer piston bush 115.In the present embodiment, piston 111 is cylindrical.
Board unit 130 is located at gauge assembly lower end.Board unit is provided with a runner 131.It should be noted that stream
The number in road 131 is not limited to one, can set multiple runners according to the species of the liquid material.And the number of runner and piston group
The number of part is identical.
The upper end of board unit 130 is provided with piston inlet port 133 and piston outlet 135.Piston inlet port 133 and piston outlet
135 be necking down hole, i.e., the diameter of the upper end of piston inlet port 133 and piston outlet 135 is more than piston inlet port 133 and piston outlet
The diameter of 135 lower ends.
Piston inlet port 133 and the diameter of the upper end of piston outlet 135 are identical with the diameter heart of piston 111；The He of piston inlet port 133
The lower end of piston outlet 135 and the UNICOM of runner 131, and piston inlet port 133 and the diameter of the lower end of piston outlet 135 and runner 131
Diameter is identical.
Preferably, the axisymmetricly structure of piston inlet port 133.Runner 131 and the part of the UNICOM of piston inlet port 133 are vertical
Hole, its axis overlap with the axis of piston inlet port 133.Preferably, piston inlet port 133 is in inverted taper.
Preferably, the axisymmetricly structure of piston outlet 135.Runner 131 and the part of the UNICOM of piston outlet 135 are vertical
Hole, its axis overlap with the axis of piston outlet 135.Preferably, piston outlet 135 is in inverted taper.
It should be noted that piston inlet port 133 is not limited to be in inverted taper, axisymmetricly structure is also not necessarily limited to, may be used also
To be other regular or irregular shapes.As shown in Fig. 2 piston inlet port 233 is not axially symmetric structure.Likewise, piston
Entrance 135 is also not necessarily limited to be in inverted taper, is more not limited to axisymmetricly structure.
Further, in the present embodiment, piston inlet port 133 is identical with the shape of piston outlet 135.It should be noted that
The shape of piston inlet port 133 and piston outlet 135 can also be different.
Drive component 150 includes drive block 151, and drive block 151 is located at the upper end of piston rod 113.Drive block 151 is transported downwards
Move to drive piston rod 113 to move downward, so as to drive piston 111 to move downward, and then liquid material is pressed into piston inlet port 133
In.
The piston inlet port and piston outlet of above-mentioned apparatus for metering fluids are necking down hole.Compared with traditional upright opening, piston
The upper end diameter of entrance volume piston outlet becomes big, and the partly precipitated thing in liquid material can be gone forward side by side by piston outlet in air stream enter runner, and
Discharged when starting shooting next time by runner so that the precipitation on piston inlet port and piston outlet periphery is reduced, so as to reduce cleaning time
Number.Further, because wash number is reduced, the use of cleaning agent can also be reduced, so as to reduce environmental pollution.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
- A kind of 1. apparatus for metering fluids, it is characterised in that including：Gauge assembly, including at least one piston component, the piston component include piston, are fixedly connected with the piston upper end Piston rod and the piston bush that is sheathed on outside the piston；Board unit, located at the gauge assembly lower end, the board unit is provided with least one runner, the board unit Upper end is provided with piston inlet port and piston outlet；The piston inlet port and the piston outlet are necking down hole, the piston inlet port and The diameter of the upper end of the piston outlet is more than the diameter of the lower end of the piston inlet port and the piston outlet；The piston enters The diameter of the upper end of mouth and the piston outlet is identical with the diameter of the piston bush, the piston inlet port and the piston outlet Lower end and the runner UNICOM, and the diameter of the diameter of the lower end of the piston inlet port and the piston outlet and the runner It is identical；And drive component, including drive block, the drive block are located at the upper end of the piston rod, the drive block moves downward To drive the piston rod to move downward.
- 2. apparatus for metering fluids according to claim 1, it is characterised in that the piston inlet port axisymmetricly structure.
- 3. apparatus for metering fluids according to claim 2, it is characterised in that the piston inlet port is in inverted taper.
- 4. apparatus for metering fluids according to claim 1, it is characterised in that the piston outlet axisymmetricly structure.
- 5. apparatus for metering fluids according to claim 4, it is characterised in that the piston outlet is in inverted taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740407.1A CN107377307A (en) | 2017-08-25 | 2017-08-25 | Apparatus for metering fluids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740407.1A CN107377307A (en) | 2017-08-25 | 2017-08-25 | Apparatus for metering fluids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107377307A true CN107377307A (en) | 2017-11-24 |
Family
ID=60345266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710740407.1A Pending CN107377307A (en) | 2017-08-25 | 2017-08-25 | Apparatus for metering fluids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107377307A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388835A (en) * | 1979-08-20 | 1983-06-21 | Universal Flow Monitors | Fluid flow meter |
| CN1231621A (en) * | 1996-07-26 | 1999-10-13 | 拜奥－多特公司 | Dispensing apparatus having improved dynamic range |
| CN101454085A (en) * | 2006-05-30 | 2009-06-10 | 葛兰素集团有限公司 | Fluid dispenser |
| WO2010053382A1 (en) * | 2008-11-05 | 2010-05-14 | Hart, David, Stanley | Flow regulating device |
| CN102764719A (en) * | 2004-09-27 | 2012-11-07 | 因斯蒂尔医学技术有限公司 | Laterally-actuated dispenser with one-way valve for storing and dispensing metered amounts of substances |
| CN105817400A (en) * | 2016-05-19 | 2016-08-03 | 江苏瑞合硕电子科技有限公司 | Matching-adjustable fluid metering device |
| CN205656508U (en) * | 2016-05-19 | 2016-10-19 | 江苏瑞合硕电子科技有限公司 | Flow metering device |
| CN207138221U (en) * | 2017-08-25 | 2018-03-27 | 江苏瑞合硕电子科技有限公司 | Apparatus for metering fluids |
-
2017
- 2017-08-25 CN CN201710740407.1A patent/CN107377307A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388835A (en) * | 1979-08-20 | 1983-06-21 | Universal Flow Monitors | Fluid flow meter |
| CN1231621A (en) * | 1996-07-26 | 1999-10-13 | 拜奥－多特公司 | Dispensing apparatus having improved dynamic range |
| CN102764719A (en) * | 2004-09-27 | 2012-11-07 | 因斯蒂尔医学技术有限公司 | Laterally-actuated dispenser with one-way valve for storing and dispensing metered amounts of substances |
| CN101454085A (en) * | 2006-05-30 | 2009-06-10 | 葛兰素集团有限公司 | Fluid dispenser |
| WO2010053382A1 (en) * | 2008-11-05 | 2010-05-14 | Hart, David, Stanley | Flow regulating device |
| CN105817400A (en) * | 2016-05-19 | 2016-08-03 | 江苏瑞合硕电子科技有限公司 | Matching-adjustable fluid metering device |
| CN205656508U (en) * | 2016-05-19 | 2016-10-19 | 江苏瑞合硕电子科技有限公司 | Flow metering device |
| CN207138221U (en) * | 2017-08-25 | 2018-03-27 | 江苏瑞合硕电子科技有限公司 | Apparatus for metering fluids |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |