CN107524838A - Suitable for the equilibrated valve of two-component high-viscosity material conveying - Google Patents
Suitable for the equilibrated valve of two-component high-viscosity material conveying Download PDFInfo
- Publication number
- CN107524838A CN107524838A CN201710699712.0A CN201710699712A CN107524838A CN 107524838 A CN107524838 A CN 107524838A CN 201710699712 A CN201710699712 A CN 201710699712A CN 107524838 A CN107524838 A CN 107524838A
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- China
- Prior art keywords
- glue
- valve
- component
- conveying
- viscosity material
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 49
- 239000003292 glue Substances 0.000 claims abstract description 177
- 230000008676 import Effects 0.000 claims abstract description 28
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000007598 dipping method Methods 0.000 abstract description 5
- 239000004814 polyurethane Substances 0.000 description 11
- 229920002635 polyurethane Polymers 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
A kind of equilibrated valve suitable for the conveying of two-component high-viscosity material, for balancing the discharge pressure of two-component high-viscosity material A glue and B glue, it is arranged between two-component glue feeder and two-component glue rifle or two-component gluing head, the balanced valve includes spring, the import of B glue valves, dummy piston, and bottom plate connects with valve body；Left flange, dummy piston, right flange successive concentric are arranged in the inner via hole of valve body, and spring is equipped between left flange, dummy piston and dummy piston, right flange, and sealing ring C, which is arranged in the groove of dummy piston, isolates A glue and B glue；The A gel outlets pipe and A glue valve inlet communications, A glue valve outlet of glue feeder connect with the joint A of glue rifle；The B gel outlets pipe and B glue valve inlet communications, B glue valve outlet of glue feeder connect with the joint B of glue rifle；Dummy piston moves left and right, and changes the pressure of balance A glue and B glue, and then changes the flow of A glue and B glue, reduces error in dipping.
Description
Technical field
The present invention relates to a kind of pressure for the conveying of the two-component high-viscosity materials such as adhesive, polyurethane, PUR to put down
Weigh valve, belongs to for glue technical field, for balancing the discharge pressure of two-component high-viscosity material A glue and B glue, improves metering conveying
The problem of accuracy.
Background technology
The conveying both at home and abroad for two-component high-viscosity materials such as adhesive, polyurethane, butyl rubber, PURs fills at present
Put, typically conveyed using gear pump, plunger pump, screw pump or membrane pump；When above-mentioned material viscosity is very big, individually using gear
Pump, plunger pump, screw pump or membrane pump are not easy to convey, or are not easy metering conveying.
Patent《Gear pump glue feeder》, Patent No.：CN201410693286.6；
Patent《Gear pump and screw pump combination glue feeder》, Patent No.：CN201410693288.5；
Patent《The sundstrand pump of gear pump and screw pump》, Patent No.：CN 2014207257182；
Above-mentioned patent solves the problems, such as the metering conveying accuracy of the high-viscosity materials such as adhesive, polyurethane, PUR,
High-viscosity material is transported in gluing head or mixing glue rifle by glue feeder, realizes automatic glue application.
If a kind of equilibrated valve simple in construction suitable for the conveying of two-component high-viscosity material can be researched and developed, for putting down
Weigh pressure, changes flow velocity, realizes the accurate conveying simultaneously of two-component A glue and B glue, can improve the metering conveying essence of glue feeder
Degree.
The content of the invention
The present invention discloses a kind of pressure balance suitable for the conveying of two-component high-viscosity material to solve the above problems
Valve, improve high-viscosity material metering conveying accuracy the problem of, there is provided a kind of technical scheme to solve the above problems, pressure
Balanced valve.
The present invention adopts the technical scheme that to solve above-mentioned technical problem：
A kind of equilibrated valve suitable for the conveying of two-component high-viscosity material, for balancing two-component high-viscosity material A
The discharge pressure of glue and B glue, it is arranged between two-component glue feeder and two-component glue rifle or two-component gluing head, it is described
Balanced valve includes spring, the import of B glue valves, dummy piston, and bottom plate connects with valve body；Left flange, dummy piston, right flange order are same
The heart is arranged in the inner via hole of valve body, left flange, right flange groove in be provided with sealing ring B, left flange, dummy piston and flat
Spring is equipped between weighing apparatus piston, right flange, sealing ring C, which is arranged in the groove of dummy piston, isolates A glue and B glue；A glue valves
Import, A glue valve outlet and the first cushion chamber communicate, and the import of B glue valves, B glue valve outlet and the second cushion chamber communicate；Glue feeder
A gel outlets pipe and A glue valve inlet communications, A glue valve outlet connect with the joint A of glue rifle；The B gel outlets pipe and B glue of glue feeder
The joint B of valve inlet communication, B glue valve outlet and glue rifle is connected；Dummy piston moves left and right, and can change the first cushion chamber, second
Cushion chamber space size, change the pressure of balance A glue and B glue, and then change the flow of A glue and B glue, reduce error in dipping.
The beneficial effects of the invention are as follows：
The present invention realizes two-component high-viscosity material, during such as polyurethane or adhesive or larger PUR viscosity, simultaneously
Accurate measurement conveying equilibrated valve, improve high-viscosity material metering conveying accuracy the problem of；It can be additionally used in two kinds
Conveyed while one-component material, such as grease, expanded material, grease, ink, silicone vulcanizate or other high-viscosity materials
The accurate measurement conveying of one-component material.
Brief description of the drawings
Fig. 1 is the structural representation for the equilibrated valve that the present invention is applied to the conveying of two-component high-viscosity material.
Fig. 2 is Fig. 1 left view.
Fig. 3 is a kind of two-component glue rifle signal for the equilibrated valve that the present invention is applied to the conveying of two-component high-viscosity material
Figure.
Fig. 4 is Fig. 3 vertical view cutaway drawing.
In figure, 58, sealing ring B, 59, sealing ring C, 62, spring, 65, B glue valve imports, 66, dummy piston, 67, Zuo Fa
Orchid, 68, right flange, 69, valve body, 72, heater B, the 73, first cushion chamber, the 74, second cushion chamber, 75, A glue valve imports, 76,
Bottom plate, 77, A glue valve outlets, 78, B glue valve outlet, 79, trigger, 80, air operated reversing valve, 81, adjustment nut, 82, joint A,
83rd, joint B, 84, rifle bolt, 85, rifle piston, 87, sealing ring G, 88, sealing ring D, 89, sealing ring H, 90, blender, 92, first
Passage, 93, second channel, 94, gun body, 95, adjustment flange, 96, connector, 103, Jiao Zui.
Embodiment
Embodiment one：As Figure 1-4, suitable for the equilibrated valve of two-component high-viscosity material conveying, use
In the discharge pressure of balance adhesive, polyurethane, the two-component high-viscosity material A glue such as PUR and B glue, it is arranged on and two-component
Between glue feeder and two-component glue rifle or two-component gluing head, the balanced valve includes spring 62, B glue valves import 65, balance
Piston 66, bottom plate 76 and valve body 69 connect；Left flange 67, dummy piston 66, the successive concentric of right flange 68 are arranged in valve body 69
In inner via hole, left flange 67, right flange 68 groove in be provided with sealing ring B58, left flange 67, dummy piston 66 and balance are lived
Plug 66, be equipped with spring 62 between right flange 68, sealing ring C59 be arranged in the groove of dummy piston 66 by A glue and B glue every
From；A glue valves import 75, A glue valve outlet 77 and the first cushion chamber 73 communicate, and B glue valves import 65, B glue valve outlet 78 and second are slow
Chamber 74 is rushed to communicate；The A gel outlets pipe of glue feeder connects with A glue valves import 75, and the joint A82 of A glue valve outlet 77 and glue rifle connects
It is logical；The B gel outlets pipe of glue feeder connects with B glue valves import 65, and B glue valve outlet 78 connects with the joint B83 of glue rifle；Balance
Piston 66 moves left and right, and can change the first cushion chamber 73, the space size of the second cushion chamber 74, changes the pressure of balance A glue and B glue
Power, and then change the flow of A glue and B glue, reduce error in dipping；
The glue feeder can be the patent or similar device or system described in present techniques background, can also
It is the cylinder measuring pump glue feeder for two-component high-viscosity material applied on the same day with the application, is characterized in having individually
A glue and B glue supply sebific duct road, while for glue.
The glue rifle is two-component glue rifle, for the static mixing glue rifle of two-component high-viscosity material, for high viscosity thing
The mixing gluing of material, A glue, B glue have respectively entered 90 inner hybrid reaction of blender, flow out gluing from left side glue mouth 103.
The two-component gluing head can be one kind or other two-component gluing heads in following patents or patent application, more
Passage water cleaning two-component gluing head (2,012 1 0055249.3), more component polyurethane needle-valve water cleaning gluing head (2,012 1
0068945.8), damper valve type gluing head (201510163522.8), micro multicomponent gluing head body (201110069998.7),
Axle moves gluing head (201410477763.5)；Two-component gluing head (201720055868.0), a kind of two-component gluing head
(201710033387.4)。
The two-component gluing head can be one kind or other two-component gluing heads in following patents or patent application, more
Passage water cleaning two-component gluing head (2,012 1 0055249.3), more component polyurethane needle-valve water cleaning gluing head (2,012 1
0068945.8), damper valve type gluing head (201510163522.8), micro multicomponent gluing head body (201110069998.7),
Axle moves gluing head (201410477763.5)；Two-component gluing head (201720055868.0), a kind of two-component gluing head
(201710033387.4).,
Further, it is 1: 1 when A glue, B glue convey ratio suitable for the equilibrated valve of two-component high-viscosity material conveying,
When pressure is identical, A glue valves import 75, A glue valve outlet 77, B glue valves import 65, the equal diameter of B glue valve outlet 78 are set.
Further, suitable for the equilibrated valve of two-component high-viscosity material conveying, when A glue, B glue convey ratio not phase
Together, when pressure is identical, A glue valves import 75, A glue valve outlet 77, B glue valves import 65, the diameter of B glue valve outlet 78 differ setting.
Further, suitable for the equilibrated valve of two-component high-viscosity material conveying, the first cushion chamber 73, the second cushion chamber
Automatic exhaust steam valve is respectively equipped with 74, excludes gas therein.
Further, suitable for the equilibrated valve of two-component high-viscosity material conveying, in addition to heater B72, heater
B72 and the connection of valve body 69 are used for heating, and change the mobility of high-viscosity material.
Further, suitable for the equilibrated valve of two-component high-viscosity material conveying, in addition to pressure sensor, for examining
Survey A glue, the pressure of B glue in the first cushion chamber 73, the second cushion chamber 74.
Further, suitable for the equilibrated valve of two-component high-viscosity material conveying, in addition to viscosity sensor, for examining
Survey A glue, the viscosity of B glue in the first cushion chamber 73, the second cushion chamber 74.
Further, suitable for the equilibrated valve of two-component high-viscosity material conveying, the bottom plate 76 is heat-barrier material.
The invention is not restricted to above-mentioned embodiment, every art technology technique according to the invention is enlightened and obtained
Equivalents or equivalence replacement technical scheme, all fall within rights protection scope of the present invention.
Operation principle
During work, the A gel outlets pipe of glue feeder connects with A glue valves import 75, the joint of A glue valve outlet 77 and glue rifle
A82 is connected；The B gel outlets pipe of glue feeder connects with B glue valves import 65, and B glue valve outlet 78 connects with the joint B83 of glue rifle；
Dummy piston 66 moves left and right, and can change the first cushion chamber 73, the space size of the second cushion chamber 74, changes balance A glue and B glue
Pressure, and then change the flow of A glue and B glue, reduce error in dipping；
A glue, B glue are transported to the place of needs simultaneously by sebific duct A, sebific duct B respectively, for example, static mixing glue rifle or double
Gluing in component gluing head, realize that the accurate measurement of two-component high-viscosity material conveys.
It is 1: 1 when A glue, B glue convey ratio, when pressure is identical, A glue valves import 75, A glue valve outlet 77, B glue valve imports
65th, the equal diameter of B glue valve outlet 78 is set.
When A glue, B glue conveying ratio differ, when pressure is identical, A glue valves import 75, A glue valve outlet 77, B glue valve imports
65th, the diameter of B glue valve outlet 78 differs setting, and dummy piston 66 moves left and right, and can change the first cushion chamber 73, the second cushion chamber
74 space sizes, change the pressure of balance A glue and B glue, and then change the flow of A glue and B glue, reduce error in dipping.
Claims (8)
- A kind of 1. equilibrated valve suitable for the conveying of two-component high-viscosity material, for balancing two-component high-viscosity material A glue With the discharge pressure of B glue, it is characterised in that：Installed in two-component glue feeder and two-component glue rifle or two-component gluing head it Between, the balanced valve includes spring, the import of B glue valves, dummy piston, and bottom plate connects with valve body；Left flange, dummy piston, right method Blue successive concentric is arranged in the inner via hole of valve body, left flange, right flange groove in be provided with sealing ring B, left flange, balance are lived Be equipped with spring between plug and dummy piston, right flange, sealing ring C be arranged in the groove of dummy piston by A glue and B glue every From；The import of A glue valves, A glue valve outlet and the first cushion chamber communicate, and the import of B glue valves, B glue valve outlet and the second cushion chamber communicate；For The A gel outlets pipe and A glue valve inlet communications, A glue valve outlet of adhesive dispenser connect with the joint A of glue rifle；The B gel outlets of glue feeder Pipe and B glue valve inlet communications, B glue valve outlet connect with the joint B of glue rifle；Dummy piston moves left and right, and can change the first buffering Chamber, the second cushion chamber space size, change the pressure of balance A glue and B glue, and then change the flow of A glue and B glue, reduce metering Error.
- 2. the equilibrated valve according to claim 1 suitable for the conveying of two-component high-viscosity material, it is characterised in that：When A glue, B glue conveying ratio are 1: 1, when pressure is identical, the import of A glue valves, A glue valve outlet, the import of B glue valves, B glue valve outlet equal diameters Set.
- 3. the equilibrated valve according to claim 1 suitable for the conveying of two-component high-viscosity material, it is characterised in that：When A glue, B glue conveying ratio differ, when pressure is identical, the import of A glue valves, A glue valve outlet, the import of B glue valves, B glue valve outlet diameters Differ setting.
- 4. the equilibrated valve according to claim 1 suitable for the conveying of two-component high-viscosity material, it is characterised in that：The Automatic exhaust steam valve is respectively equipped with one cushion chamber, the second cushion chamber.
- 5. the equilibrated valve according to claim 1 suitable for the conveying of two-component high-viscosity material, it is characterised in that：It is flat Weighing apparatus valve also includes heater B, and heater B is connected with valve body for heating, and changes the mobility of high-viscosity material.
- 6. the equilibrated valve according to claim 1 suitable for the conveying of two-component high-viscosity material, it is characterised in that：Also Including pressure sensor, for detecting the pressure of A glue, B glue in the first cushion chamber, the second cushion chamber.
- 7. the equilibrated valve according to claim 1 suitable for the conveying of two-component high-viscosity material, it is characterised in that：Also Including viscosity sensor, for detecting the viscosity of A glue, B glue in the first cushion chamber, the second cushion chamber.
- 8. the equilibrated valve according to claim 1 suitable for the conveying of two-component high-viscosity material, it is characterised in that：Institute It is heat-barrier material to state bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699712.0A CN107524838A (en) | 2017-08-10 | 2017-08-10 | Suitable for the equilibrated valve of two-component high-viscosity material conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699712.0A CN107524838A (en) | 2017-08-10 | 2017-08-10 | Suitable for the equilibrated valve of two-component high-viscosity material conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107524838A true CN107524838A (en) | 2017-12-29 |
Family
ID=60681362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710699712.0A Pending CN107524838A (en) | 2017-08-10 | 2017-08-10 | Suitable for the equilibrated valve of two-component high-viscosity material conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107524838A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155682A1 (en) * | 2019-01-30 | 2020-08-06 | 南京苏上涂胶技术有限公司 | Heating one-way dispenser |
| CN113309749A (en) * | 2021-05-21 | 2021-08-27 | 杭州诺祥科技有限公司 | Digital control type hydraulic triode |
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|---|---|---|---|---|
| GB278124A (en) * | 1926-07-29 | 1927-10-06 | Henry Martyn Hastie Denison | Improvements in dashpot control mechanism |
| GB1390291A (en) * | 1972-01-21 | 1975-04-09 | Arisland K O | Valve |
| GB2301168A (en) * | 1995-05-15 | 1996-11-27 | James Ian Mcwilliam | Pressure relief valve |
| JPH11108217A (en) * | 1997-10-08 | 1999-04-20 | Inax Corp | Pressure balancer between cold water and hot water |
| KR20010064606A (en) * | 1999-12-29 | 2001-07-09 | 이계안 | Power steering device for automobile |
| CN101158412A (en) * | 2006-10-08 | 2008-04-09 | 上海宝钢冶金技术服务有限公司 | Hydraulic dual circuit explosion prevention valve |
| CN201071950Y (en) * | 2007-08-06 | 2008-06-11 | 邓少剑 | Gas multi-direction flow control valve |
| CN102563156A (en) * | 2010-12-24 | 2012-07-11 | 深圳成霖洁具股份有限公司 | Pressure balance valve |
| CN203425999U (en) * | 2013-08-13 | 2014-02-12 | 厦门精恒新自动化科技有限公司 | Two-component dispensing valve |
| CN205806588U (en) * | 2016-07-16 | 2016-12-14 | 浙江科博电器有限公司 | The control valve controlled based on pressure medium |
| CN106733472A (en) * | 2017-01-11 | 2017-05-31 | 大连华工创新科技股份有限公司 | A kind of double-component gluing head |
| CN207064753U (en) * | 2017-08-10 | 2018-03-02 | 大连华工创新科技股份有限公司 | Suitable for the equilibrated valve of two-component high-viscosity material conveying |
-
2017
- 2017-08-10 CN CN201710699712.0A patent/CN107524838A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB278124A (en) * | 1926-07-29 | 1927-10-06 | Henry Martyn Hastie Denison | Improvements in dashpot control mechanism |
| GB1390291A (en) * | 1972-01-21 | 1975-04-09 | Arisland K O | Valve |
| GB2301168A (en) * | 1995-05-15 | 1996-11-27 | James Ian Mcwilliam | Pressure relief valve |
| JPH11108217A (en) * | 1997-10-08 | 1999-04-20 | Inax Corp | Pressure balancer between cold water and hot water |
| KR20010064606A (en) * | 1999-12-29 | 2001-07-09 | 이계안 | Power steering device for automobile |
| CN101158412A (en) * | 2006-10-08 | 2008-04-09 | 上海宝钢冶金技术服务有限公司 | Hydraulic dual circuit explosion prevention valve |
| CN201071950Y (en) * | 2007-08-06 | 2008-06-11 | 邓少剑 | Gas multi-direction flow control valve |
| CN102563156A (en) * | 2010-12-24 | 2012-07-11 | 深圳成霖洁具股份有限公司 | Pressure balance valve |
| CN203425999U (en) * | 2013-08-13 | 2014-02-12 | 厦门精恒新自动化科技有限公司 | Two-component dispensing valve |
| CN205806588U (en) * | 2016-07-16 | 2016-12-14 | 浙江科博电器有限公司 | The control valve controlled based on pressure medium |
| CN106733472A (en) * | 2017-01-11 | 2017-05-31 | 大连华工创新科技股份有限公司 | A kind of double-component gluing head |
| CN207064753U (en) * | 2017-08-10 | 2018-03-02 | 大连华工创新科技股份有限公司 | Suitable for the equilibrated valve of two-component high-viscosity material conveying |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155682A1 (en) * | 2019-01-30 | 2020-08-06 | 南京苏上涂胶技术有限公司 | Heating one-way dispenser |
| CN113309749A (en) * | 2021-05-21 | 2021-08-27 | 杭州诺祥科技有限公司 | Digital control type hydraulic triode |
| CN113309749B (en) * | 2021-05-21 | 2022-03-11 | 杭州诺祥科技有限公司 | Digital control type hydraulic triode |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171229 |
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| WD01 | Invention patent application deemed withdrawn after publication |