CN200995125Y - Double-component adhesive washer with metering and mixing functions for non-solvent composite apparatus - Google Patents
Double-component adhesive washer with metering and mixing functions for non-solvent composite apparatus Download PDFInfo
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- CN200995125Y CN200995125Y CN 200720034076 CN200720034076U CN200995125Y CN 200995125 Y CN200995125 Y CN 200995125Y CN 200720034076 CN200720034076 CN 200720034076 CN 200720034076 U CN200720034076 U CN 200720034076U CN 200995125 Y CN200995125 Y CN 200995125Y
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- metering
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- component adhesive
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Abstract
A measuring, mixing and washing device for double-troop bond of a solventless laminator. The utility model is characterized in that the device has two sets of measuring devices (1, 2), a mixing device (3) connected with the two sets of measuring device, and a washing control system. The measuring device (1, 2) is connected with the mixing device (3) through a pipeline, and the washing control system is connected with the mixing device (3) through a pipeline.
Description
Affiliated technical field
The utility model relates to a kind of two-component adhesive metering, mixing and cleaning device.
Background technology
Characteristics such as flexible package is low owing to packing cost, plasticity is strong, combination property is high, packaging space is little are occupied great position and ratio in the Different Package mode.The flexible packing material majority is produced by combination process.Combination process is combined with each other material two or more, that have different qualities exactly, the technology of the learning from other's strong points to offset one's weaknesses mutually on performance of formation, a kind of better packaging material.Compound be divided into dry method compound, solvent-free compound, thermosol is compound, Water Soluble Compound, extrude compound etc. five types.
The adhesive overwhelming majority of using in the domestic food packaging composite film industry is a solvent-borne type, therefore exists pollution and the safety problem of a large amount of solvents to environment, and consumes a large amount of energy.Be discharged into organic solvent in the atmosphere every year just above 400,000 tons according to calculating only packaging for foodstuff industry.The solvent that solvent type adhesive discharges in process of production not only can contaminated air, and the health that can directly endanger the operator, finally still having the fraction solvent can't get rid of, and remains in the health of harm consumer in the packaging for foodstuff, and this potential safety hazard than food itself is more fearful.
The environmental requirement that the organic solvent cost that the oil crisis of the seventies in 20th century causes rises and grow to even greater heights in the whole world impels people to research and develop solvent-free complex technique.Especially along with various countries are more and more stricter to the restriction of organic solvent emission, flexible package manufacturer generally all adopts solvent-free compound traditional solvent complex technique that substitutes when enlarging compound production capacity.
The adhesive for solvent-free use that solvent-free composite machine adopts is made of polyurethane binder of bi-component, comprises following two kinds of compositions, and the adhesive that its accounting example is big is called for short host, or claims glue A, and wherein the adhesive that the accounting example is little is called for short curing agent, or claims glue B.This adhesive viscosity at room temperature is higher, but still has flowability, is semisolid.When carrying out compound tense, host and curing agent mix in proportion, are coated onto base material by applicator roll and get on.Chemical reaction by two kinds of adhesives solidifies, and needn't just can directly carry out compound with another kind of base material through heat drying again after the coating.
In solvent-free recombination process, a very important problem is that coating weight is few, approximately only 0.5-1.8 gram/square metre, require adhesive to be uniformly coated on the composite.The proportioning of two kinds of adhesives accurately directly influences adhesion strength, the hardening time between the composite again simultaneously.Therefore, two-component adhesive should accurately measure, to guarantee that proportioning is accurate.Simultaneously, should mix, guaranteeing to be coated with uniformity, thereby realize the uniformity of the compound back of material adhesion strength.Otherwise influence performance of composites and presentation quality.In addition, in case two-component adhesive mixes, begin chemical reaction immediately, hardening time is shorter.Therefore, when stopping to produce, need mixing arrangement and adhesive feed system to be cleaned, otherwise will damage mixing arrangement and adhesive feed system, jeopardize device security at once.Although chemical industry and other industry have many meterings and mixing arrangement, the technological requirement that can't satisfy the coating of solvent-free composite machine trace, mixing uniformity and be convenient to clean.
Summary of the invention
In order to overcome existing metering and mixing arrangement, can't satisfy the coating of solvent-free composite machine trace, mix, the technological requirement of being convenient to clean, the utility model provides a kind of two-component adhesive metering of solvent-free composite machine, mix and cleaning device, the two-component adhesive metering of this solvent-free composite machine, mixing and cleaning device can measure respectively two component adhesives exactly, fast, equably two-component adhesive is mixed, and can clean mixing arrangement, satisfy the coating of solvent-free composite machine trace, mix, the technological requirement of being convenient to clean.
The technical solution of the utility model is, a kind of two-component adhesive metering, mixing and cleaning device of solvent-free composite machine, mixing arrangement and cleaning control system that this device has two cover metering devices, is connected with two cover metering devices, metering device is connected with mixing arrangement by pipeline, and cleaning control system is connected with mixing arrangement by pipeline.
Described metering device comprises the range-adjustable cylinder regulated for the glue amount, is loaded on measuring pump piston, measuring pump cylinder sleeve, metering piston bar in the adhesive bucket.
Described mixing arrangement comprises superposed premixed cup, premixed injector head, and the bottom of premixed cup is connected with SK type static mixer.
Described SK type static mixer is made up of mixing auger sheet and blender shell.
Described purging system comprises special gas-liquid allocation block, check valve, stop valve, solvent barrel.
Described measuring pump piston is bowl-type, and measuring pump cylinder sleeve upper end is a wide-mouth.
Described premixed injector head is the layered laminate structure, and there is glue feeding opening the centre.
Because the two-component adhesive of solvent-free composite machine metering, mixing and cleaning device are mainly by two cover metering devices, mixing arrangement, cleaning control system is formed, two cover metering devices are respectively] be connected with mixing arrangement by pipeline, cleaning control system is connected with mixing arrangement by pipeline, cleaning device can in time clean mixing arrangement and pipeline, keep duct cleaning, therefore, the two-component adhesive metering of this solvent-free composite machine, mixing and cleaning device can measure respectively two component adhesives exactly, fast, equably two-component adhesive is mixed, and can clean mixing arrangement, satisfy the coating of solvent-free composite machine trace, mix, the technological requirement of being convenient to clean.
Description of drawings
Fig. 1 is the structure chart of two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine.
Fig. 2 is the structure chart of metering device of two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine.
Fig. 3 is the structure chart of mixing arrangement of two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine.
The specific embodiment
As shown in Figure 2, in metering device, connecting ring 113 links to each other cylinder piston rod 115 with metering piston bar 108, under compressed-air actuated driving effect, cylinder piston 118 moves back and forth, and drives measuring pump piston 105 and moves up and down, through going out sebific duct 135, obtain quantitative glue going out blob of viscose 132 places.The range-adjustable cylinder is made up of cylinder liner 117, cylinder piston 118, cylinder bottom end cover 116, cylinder upper end cover 120, magnetic induction displacement switch 119, fixed muffle 121, regulating sleeve 122 and locking nut 123.
Mucilage binding is in adhesive bucket 101, and the fluid level indicator 109 of indication liquid level is equipped with in adhesive bucket 101 outsides.The feed cap 111 that replenishes adhesive is housed on the adhesive bung 110, is furnished with drier 112 in the equilibrium air pressure hole in the middle of the feed cap 111, guarantee that dry air enters adhesive bucket 101.For quick metering, the silencer 125 and the silencer 126 of rapid escape valve 124 and rapid escape valve 127 and reduction noise is equipped with at the cylinder air inlet place.
The lower end of upper pillar stand 114 is fixed on the supporting seat 131 of adhesive bung 110.Connecting ring 113 is connected cylinder piston rod 115 with measuring pump piston rod 108.Measuring pump is fixed on adhesive bung 110 belows by central post 107, is suspended from the adhesive bucket 101.Measuring pump is made up of measuring pump cylinder sleeve 104, measuring pump piston 105, metering piston bar 108, measuring pump upper end cover 106 and measuring pump bottom end cover 102.Lower pillar stand 103 links together measuring pump upper end cover 106 and measuring pump bottom end cover 102 securely.Check valve 137 is connected with measuring pump bottom end cover 102 by straight connector 138.Bear the plastic emitting task go out sebific duct 135 check valve 137 with go out blob of viscose 132 and link to each other.For easy for installation, adopt straight connector 133 to realize out sebific duct 135 and go out being connected of blob of viscose 132 with mistake plate joint 134.Utilize pipe joint 130 to be connected with hand stop valve 4 going out blob of viscose 132.Going out on the blob of viscose 132, the stop valve 129 of controlling back glue is housed, replication sebific duct 128 is equipped with in the upper end, goes out blob of viscose 132 belows the straight gyrus sebific duct 136 that leads to adhesive bucket 101 inside is housed.
As shown in Figure 3, in mixing arrangement, the premixed cup 305 that the carrying out on top tentatively mixes links to each other with the SK type static mixer of bottom.Glue A enters into rubber base 301 through connector 8, glue B through connector 28.Hybrid nozzle 304 tentatively mixes two kinds of adhesives.SK type static mixer is made up of mixing auger sheet 310 and blender shell 311.
As shown in Figure 1, for control supplies glue and cleaning state, the metering device 1 of weight feed glue A is connected with gas-liquid distributing valve 5 by hand stop valve 4.The metering device 2 of weight feed glue B is connected with gas-liquid distributing valve 26 by hand stop valve 27.Stop valve 6 and stop valve 25 play control glue, solvent and compressed-air actuated effect.Stop valve 6 is connected gas-liquid distributing valve 5 by connector 8 with mixing arrangement 3, stop valve 25 is connected gas-liquid distributing valve 26 by connector 28 with mixing arrangement 3, and blender 3 lower ends can access uniform A, B epoxy glue.
At cleaning part, check valve 12 links to each other with the air inlet of hand stop valve 13 with solvent barrel 14, and hand stop valve 15 is connected solvent barrel 14 with gas-liquid distributing valve 17.Pipeline 9 between stop valve 16 and the stop valve 7,11 in pipeline are equipped with check valve 10, prevent that glue A from entering source of the gas.Equally, the pipeline 21 between stop valve 20 and the stop valve 24,23 in pipeline are equipped with check valve 22, prevent that glue B from entering source of the gas.
The course of work of two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine is as follows, and measuring pump utilizes the mode of volume metering to work.Glue A, B inject custom-designed glue bucket 101 during work.Measuring pump immerses in the initial rubber fully.The piston rod 108 of measuring pump is driven by a strong air motor, realizes moving back and forth of rising and decline.This air motor has the range-adjustable cylinder.When measuring pump piston 105 rising high limit position, raw material flows in the measuring pump cylinder sleeve 104 of measuring pump.
The effect of measuring pump piston and check valve has some something in common, overlaps 104 when it moves down and enter metering cylinder, and initial rubber is under the pressure of measuring pump piston 105, and glue is discharged from going out sebific duct.
When the measuring pump piston moves downward the impulse stroke terminal point, needed a certain amount of glue is discharged from measuring pump.Then, outlet check valve valve 137 is closed, and piston returns start line.
When backhaul is operated, produce the vacuum of height between measuring pump piston and the metering cylinder sleeve, in case piston leaves the metering cylinder sleeve, the sucked back material glue of vacuum replaces.Begin next working cycles.
Two kinds of adhesives through measuring are respectively by entering mixing arrangement through pipeline, and glue A enters the premixed injector head, enter the premixed cup from staggered aperture, and glue B enters directly in the premixed cup, and two kinds of glue tentatively mix in the premixed cup.Enter static mixer through the preliminary glue that mixes by straight connector, finally mix, this work is finished by SK type static mixer.
Clean by manual Air Valve Control, solvent barrel 14 is used for adorning cleaning solvent.Adopt Quick Connect Kit to connect between different unit, under certain pressure, solvent enters mixing arrangement, finishes the cleaning of mixing arrangement.
Stop valve 4 and stop valve 27 are closed, and when system did not supply glue, purging system began to work.Under compressed air-driven, the solvent in the solvent barrel 14 cleans blender earlier.Then, the compressed air that enters through check valve 18, stop valve 19 thoroughly cleans up blender.
Claims (7)
1, a kind of two-component adhesive metering, mixing and cleaning device of solvent-free composite machine, it is characterized in that: mixing arrangement (3) and cleaning control system that this device has two cover metering devices (1,2), is connected with two cover metering devices, metering device (1,2) is connected with mixing arrangement (3) by pipeline, and cleaning control system is connected with mixing arrangement (3) by pipeline.
2, two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine according to claim 1 is characterized in that: described metering device comprises the range-adjustable cylinder regulated for the glue amount, is loaded on measuring pump piston (105), measuring pump cylinder sleeve (104), metering piston bar (108) in the adhesive bucket (101).
3, two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine according to claim 1, it is characterized in that: described mixing arrangement (3) comprises superposed premixed cup (305), premixed injector head (304), and the bottom of premixed cup (305) is connected with SK type static mixer.
4, two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine according to claim 3 is characterized in that: described SK type static mixer is made up of mixing auger sheet (310) and blender shell (311).
5, two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine according to claim 1 is characterized in that: described purging system comprises special gas-liquid allocation block (5,17,26), check valve (12,10,22), stop valve (13,15,16,19,20,7,24), solvent barrel (14).
6, two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine according to claim 2 is characterized in that: described measuring pump piston (105) is bowl-type, and measuring pump cylinder sleeve (104) upper end is a wide-mouth.
7, two-component adhesive metering, mixing and the cleaning device of solvent-free composite machine according to claim 3 is characterized in that: described premixed injector head (304) is the layered laminate structure, and there is glue feeding opening the centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720034076 CN200995125Y (en) | 2007-01-26 | 2007-01-26 | Double-component adhesive washer with metering and mixing functions for non-solvent composite apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720034076 CN200995125Y (en) | 2007-01-26 | 2007-01-26 | Double-component adhesive washer with metering and mixing functions for non-solvent composite apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN200995125Y true CN200995125Y (en) | 2007-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200720034076 Expired - Fee Related CN200995125Y (en) | 2007-01-26 | 2007-01-26 | Double-component adhesive washer with metering and mixing functions for non-solvent composite apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306585B (en) * | 2008-06-19 | 2011-11-09 | 李永山 | Process for refitting general dry laminating machine to be dry and solvent free dual-purpose laminating machine |
| CN104549884A (en) * | 2014-12-26 | 2015-04-29 | 北京金风科创风电设备有限公司 | Two-component glue mixing and injecting system |
| CN104668321A (en) * | 2013-11-29 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Blank pressing fixture of lamp |
| CN105813767A (en) * | 2013-12-16 | 2016-07-27 | Sca许克有限责任两合公司 | Method for applying a viscous material |
| CN106046304A (en) * | 2016-06-08 | 2016-10-26 | 江苏华大新材料有限公司 | Preparation method of solvent-free polyurethane adhesive for cloth and cloth composition |
| CN107755197A (en) * | 2017-12-01 | 2018-03-06 | 温州瓯斯达电器实业有限公司 | A kind of full-automatic glue filling machine |
| CN110813585A (en) * | 2019-09-02 | 2020-02-21 | 苏州悦奇宁流体自动化科技有限公司 | Two-component fluid proportioning system |
-
2007
- 2007-01-26 CN CN 200720034076 patent/CN200995125Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306585B (en) * | 2008-06-19 | 2011-11-09 | 李永山 | Process for refitting general dry laminating machine to be dry and solvent free dual-purpose laminating machine |
| CN104668321A (en) * | 2013-11-29 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Blank pressing fixture of lamp |
| CN105813767A (en) * | 2013-12-16 | 2016-07-27 | Sca许克有限责任两合公司 | Method for applying a viscous material |
| CN105813767B (en) * | 2013-12-16 | 2019-04-16 | 阿特拉斯柯普科工业技术(德国)有限公司 | Method for coating the material of viscosity |
| CN104549884A (en) * | 2014-12-26 | 2015-04-29 | 北京金风科创风电设备有限公司 | Two-component glue mixing and injecting system |
| CN106046304A (en) * | 2016-06-08 | 2016-10-26 | 江苏华大新材料有限公司 | Preparation method of solvent-free polyurethane adhesive for cloth and cloth composition |
| CN106046304B (en) * | 2016-06-08 | 2019-06-18 | 江苏华大新材料有限公司 | A kind of preparation method of the solvent-free polyurethane adhesive compound for cloth cloth |
| CN107755197A (en) * | 2017-12-01 | 2018-03-06 | 温州瓯斯达电器实业有限公司 | A kind of full-automatic glue filling machine |
| CN110813585A (en) * | 2019-09-02 | 2020-02-21 | 苏州悦奇宁流体自动化科技有限公司 | Two-component fluid proportioning system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: WANG YIMING ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Wang Yiming Number: 52 Page: The title page Volume: 23 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Wang Yiming Number: 52 Volume: 23 |
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| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: WANG YIMING ^ |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20120126 |