CN201596602U - Dual-component adhesive mixing device - Google Patents
Dual-component adhesive mixing device Download PDFInfo
- Publication number
- CN201596602U CN201596602U CN2009202704742U CN200920270474U CN201596602U CN 201596602 U CN201596602 U CN 201596602U CN 2009202704742 U CN2009202704742 U CN 2009202704742U CN 200920270474 U CN200920270474 U CN 200920270474U CN 201596602 U CN201596602 U CN 201596602U
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- glue
- component adhesive
- flow
- screw pump
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Abstract
The utility model discloses a dual-component adhesive mixing device, which comprises two screw pumps and a flow control device. The screw pumps are respectively driven by a motor, an absorbing end of each screw pump is connected to an adhesive fluid supply device while an output end of each screw pump is connected with a static mixer through a pipeline, the flow control device comprises two flow sensors and a controller, the flow sensors are respectively disposed onto the pipelines and used for detecting flow of the pipelines and outputting detecting signals, and the controller is used for receiving the detecting signals of the flow sensors and controlling rotating speed of the motor according to the detecting signals. Compared with the prior art, the dual-component adhesive mixing device utilizes the screw pumps, can guarantee stable adhesive fluid delivery without pressure fluctuation, and is high in adhesive mixing efficiency and large in delivery flow, and further, the flow control device can guarantee higher proportioning precision. Experiments show that delivery proportion precision of the dual-component adhesive mixing device is +-1%, and delivery speed thereof is higher than 10 liters/minute.
Description
Technical field
The relevant a kind of mixed gluing equipment of the utility model particularly relates to a kind of glue blending device that two-component adhesive mixes that is used for.
Background technology
Because the automaticity and the required precision of modern production are more and more higher,, need to realize technical indicators such as high strength, high rhythm, fast curing, three-dimensional operation particularly at the adhesive of sector applications such as automobile, machinery, electronics, composite.In order to satisfy the practical application of these productions, adhesive industry has been developed the two-component adhesive that adapts with it, comprise bi-component epoxy, polyurethane, acrylic acid class adhesive, some common features of these adhesive are exactly two components, high viscosity, high thixotroping, high strength etc.Because these characteristics of adhesive are mixed the glue machine to two components and are also had higher requirement, need possess high-pressure delivery, accurate in scale, mix, characteristics such as transporting velocity is fast.In addition, the raising of modern production automaticity also needs to mix glue organizational security card mixed glue solution and can export and have bigger output flow continuously.
And be used at present two-component adhesive mix the glue machine common have two kinds: a kind of is that two press disc types mix the glue machines, adopt air pump to drive the platen lowering or hoisting gear respectively two platens are moved down in two glue containers, thereby two kinds of glues are extruded from the glue rifle after mixing glue in the mixing device through transferring to output to respectively than mechanism again as power.The accent of the mixed glue machine of this kind can occur pressure oscillation than the common employing plunger displacement pump of mechanism during still owing to the plunger displacement pump reciprocating reversing, can cause that glue output is discontinuous, and then causes the mixed proportion imbalance.Can not reach in specified ratio output.In addition, the output flow of the mixed glue machine of this kind is also lower, is not suitable for the occasion of the big flow of output.
The utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of simple in structure, glue export ratio accurately and continuously, and the big two-component adhesive glue blending device of output flow.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of two-component adhesive glue blending device, it comprises:
Two screw pumps, respectively and by motor-driven, and the suction side of this screw pump is connected in the glue feedway, output is connected in static mixer by pipeline; With
Volume control device, this volume control device comprises:
Two flow sensors are arranged at respectively on the described pipeline, be used to detect the flow of each pipeline and output detection signal and
Controller is used to receive the detection signal of described flow sensor, and controls according to detection signal
Described motor speed.
Preferably, described controller comprises frequency converter, and described controller is controlled this frequency converter according to detection signal and provided frequency variation signal to described motor.
Preferably, described glue feedway is the glue bucket, and this glue bucket places the top of described screw pump.
Preferably, the top of this screw pump is located in the suction side of described screw pump.
Preferably, described flow sensor is the gear type flow sensor.
Preferably, described static mixer comprises pipe and metal outer pipe in the polytetrafluoroethylene (PTFE), fixed interval has multistage polytetrafluoroethylene (PTFE) spiral segment in the pipe in polytetrafluoroethylene (PTFE), form two helical form endoporus in each spiral segment and the polytetrafluoroethylene (PTFE) between the pipe, described metal outer pipe is set in the outside of pipe in the described polytetrafluoroethylene (PTFE).
Glue blending device of the present utility model is owing to be connected to the screw pump suction side in the outlet of glue feedway, and glue is transported to static mixer after screw pump sucks pressurization, can be applied to the applying glue position by coating gun after two kinds of glues evenly mix in blender.Be arranged on the size that the flow sensor on the pipeline between screw pump and the static mixer then can detect flow, and detection signal sent to controller, warp compares with the setting flow value in controller, if deviation arranged then send control signal to frequency converter, frequency converter is then exported corresponding frequency variation signal control motor speedup or deceleration, thereby realizes the real-time control of flow.
Compared with prior art, glue blending device of the present utility model can guarantee the glue conveying steadily owing to adopt screw pump, no pressure oscillation, and mixed glue efficient height, and feed flow is big, and volume control device then can guarantee higher distributing precision.Experiment shows, glue blending device of the present utility model, and it carries proportional precision ± 1%, transporting velocity greater than 10 liters/minute.
The utility model glue feedway adopts the glue bucket, and the top that the glue bucket is arranged on screw pump can utilize gravity for glue, promptly can have reasonablely for the glue effect, and its structure is also fairly simple; And the top of screw pump is located in the suction side of screw pump, can improve for the glue effect so that glue enters in the screw pump.Described static mixer adopts the polyfluortetraethylene pipe with multistage spiral segment, can make two kinds of glues spiral in each spiral segment advance and between spiral segment, mix, mix through multistage, it is more even to guarantee that glue mixes, have again decay resistance and higher service life preferably simultaneously, the suit metal outer pipe then can effectively improve the voltage endurance capability of static mixer outside interior pipe.
Glue blending device of the present utility model is particularly useful for the mixed glue of two-component adhesives such as epoxies, polyurethanes, acrylic acid class.
Description of drawings
Fig. 1 is the front view of the utility model two-component adhesive glue blending device.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the syndeton schematic diagram of Fig. 1, glue blending device shown in Figure 2.
Fig. 4 is the structural representation of static mixer.
Fig. 5 is the axial view of spiral segment among Fig. 3.
Among the figure
1,1 ', screw pump 2,2 ', motor
3,3 ', flow sensor 4, switch board
5, pipe in static mixer 51, the polytetrafluoroethylene (PTFE)
52, metal outer pipe 53, spiral segment
6, pipeline 7, frame
8, control panel 11,11 ' suction side
12,12 ' output
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Referring to Fig. 1, Fig. 2 and Fig. 3, two-component adhesive glue blending device of the present utility model, it comprises: two screw pumps 1,1 ' and volume control device.
As shown in Figure 1 and Figure 2, these two screw pumps 1,1 ' are installed on frame 7, and respectively and by motor 2,2 ' drives, and the suction side 11 of this screw pump, 11 ' is connected in the glue feedway, and screw pump output 12,12 ' is connected in static mixer 5 by pipeline 6.The glue feedway is a glue bucket (not shown) in the present embodiment, screw pump 1, and 1 ' pumps the glue in the glue bucket by negative pressure.
Described volume control device comprises: flow sensor 3, and 3 ' and controller, referring to Fig. 3.
These two flow sensors 3,3 ' are arranged at respectively on the pipeline 6 between screw pump output and the static mixer 5, are used to detect the flow and the output detection signal of each pipeline.
Described controller is loaded in the switch board 4, is used to receive the detection signal of described flow sensor 3,3 ', and control described motor 2 respectively according to detection signal, 2 ' rotating speed, thus the output flow of two kinds of glues controlled, make the output flow of two kinds of glues satisfy predefined ratio.The ratio of the output glue that controller is controlled is preestablished by control panel 8.
Described controller preferably can comprise frequency converter, and described controller is controlled this frequency converter to described motor 2 according to detection signal, and 2 ' provides frequency variation signal.Be after controller receives detection signal, after accurate Calculation, controlling this frequency converter according to detection signal provides accurate frequency variation signal to realize the real-time control of flow to described motor 2,2 '.
Preferably, described glue bucket all places the top of described screw pump 1,1 ', and glue can flow into the screw pump suction side by deadweight, can reduce the deaeration step.
Preferably, the top of this screw pump 1,1 ' is located in the suction side of described screw pump.
Described flow sensor can adopt the gear type flow sensor, and as German KEM flowmeter, because it is a standarized component, this paper no longer carefully states.
Fig. 4 is the structural representation of aforementioned static blender.Fig. 5 is the axial view of spiral segment among Fig. 4.
As Fig. 4, shown in Figure 5, described static mixer 5 comprises pipe 51 and metal outer pipe 52 in the polytetrafluoroethylene (PTFE), fixed interval has multistage polytetrafluoroethylene (PTFE) spiral segment 53 in the pipe 51 in polytetrafluoroethylene (PTFE), form two helical form endoporus in each spiral segment 53 and the polytetrafluoroethylene (PTFE) between the pipe 51, described metal outer pipe 52 is set in the outside of pipe in the described polytetrafluoroethylene (PTFE).Two kinds of glues are when supplying to described static mixer 5, advance at each spiral segment 53 inside spin, and the interval between spiral segment 53 mixes, be equivalent to the two glue is constantly being mixed, so mix through multistage, it is more even to guarantee that glue mixes.And spiral segment that polytetrafluoroethylene (PTFE) is made and interior pipe can guarantee that static mixer 5 has decay resistance and higher service life preferably, 52 voltage endurance capabilities that can effectively improve static mixer 5 of suit metal outer pipe outside interior pipe 51.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications; also above-mentioned technology contents can be combined to form other technical scheme, these improvements and modifications, and the other technologies scheme that forms also should be considered as protection domain of the present utility model.
Claims (6)
1. two-component adhesive glue blending device is characterized in that comprising:
Two screw pumps, respectively and by motor-driven, and the suction side of this screw pump is connected in the glue feedway, output is connected in static mixer by pipeline; With
Volume control device, this volume control device comprises:
Two flow sensors are arranged at respectively on the described pipeline, be used to detect the flow of each pipeline and output detection signal and
Controller is used to receive the detection signal of described flow sensor, and controls described motor speed according to detection signal.
2. two-component adhesive glue blending device according to claim 1 is characterized in that: described controller comprises frequency converter, and described controller is controlled this frequency converter according to detection signal and provided frequency variation signal to described motor.
3. two-component adhesive glue blending device according to claim 1 and 2 is characterized in that: described glue feedway is the glue bucket, and this glue bucket places the top of described screw pump.
4. two-component adhesive glue blending device according to claim 3 is characterized in that: the top of this screw pump is located in the suction side of described screw pump.
5. two-component adhesive glue blending device according to claim 1 is characterized in that: described flow sensor is the gear type flow sensor.
6. two-component adhesive glue blending device according to claim 1, it is characterized in that: described static mixer comprises pipe and metal outer pipe in the polytetrafluoroethylene (PTFE), fixed interval has multistage polytetrafluoroethylene (PTFE) spiral segment in the pipe in polytetrafluoroethylene (PTFE), form two helical form endoporus in each spiral segment and the polytetrafluoroethylene (PTFE) between the pipe, described metal outer pipe is set in the outside of pipe in the described polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202704742U CN201596602U (en) | 2009-11-24 | 2009-11-24 | Dual-component adhesive mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202704742U CN201596602U (en) | 2009-11-24 | 2009-11-24 | Dual-component adhesive mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596602U true CN201596602U (en) | 2010-10-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202704742U Expired - Fee Related CN201596602U (en) | 2009-11-24 | 2009-11-24 | Dual-component adhesive mixing device |
Country Status (1)
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| CN (1) | CN201596602U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966512A (en) * | 2010-11-02 | 2011-02-09 | 济南德佳玻璃机器有限公司 | Double-component glue extruder |
| CN103464343A (en) * | 2013-08-30 | 2013-12-25 | 重庆鑫仕达包装设备有限公司 | Adhesive conveying system with dosage control |
| CN104148245A (en) * | 2014-07-30 | 2014-11-19 | 欧赛尔（苏州）新材料有限公司 | Double-component adhesive application device |
| CN104841609A (en) * | 2015-04-30 | 2015-08-19 | 东莞市鑫华仪器有限公司 | Rationed gluing mechanism |
| CN105537059A (en) * | 2016-01-21 | 2016-05-04 | 广州金升阳科技有限公司 | Glue-pouring machine |
| CN105797902A (en) * | 2016-05-17 | 2016-07-27 | 复旦大学 | Intelligent self-cleaning dual-curing coating system |
| CN107199152A (en) * | 2017-05-02 | 2017-09-26 | 东方雨虹民用建材有限责任公司 | A kind of hand-held two-component high-pressure injection plastic machine |
| CN108097533A (en) * | 2017-12-21 | 2018-06-01 | 重庆超硅半导体有限公司 | A kind of integrated circuit silicon single crystal rod automatic glue application adhering method |
| CN108144814A (en) * | 2017-12-21 | 2018-06-12 | 重庆超硅半导体有限公司 | A kind of uniform gluing adhering method of integrated circuit silicon single crystal rod |
| CN112827766A (en) * | 2020-12-31 | 2021-05-25 | 苏州特瑞特机器人有限公司 | Liquid mixing method capable of accurately controlling flow |
| CN112827767A (en) * | 2020-12-31 | 2021-05-25 | 苏州特瑞特机器人有限公司 | Double-liquid screw valve capable of accurately monitoring flow |
| CN112844954A (en) * | 2020-12-31 | 2021-05-28 | 苏州特瑞特机器人有限公司 | Double-liquid screw valve capable of accurately controlling flow |
| CN113318915A (en) * | 2021-05-21 | 2021-08-31 | 苏州特瑞特机器人有限公司 | Double-liquid screw valve with water collecting device |
| CN115193316A (en) * | 2022-06-30 | 2022-10-18 | 辽宁北方华丰特种化工有限公司 | Dynamic glue mixing mechanism for grenade detonator |
-
2009
- 2009-11-24 CN CN2009202704742U patent/CN201596602U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966512A (en) * | 2010-11-02 | 2011-02-09 | 济南德佳玻璃机器有限公司 | Double-component glue extruder |
| CN103464343A (en) * | 2013-08-30 | 2013-12-25 | 重庆鑫仕达包装设备有限公司 | Adhesive conveying system with dosage control |
| CN104148245A (en) * | 2014-07-30 | 2014-11-19 | 欧赛尔（苏州）新材料有限公司 | Double-component adhesive application device |
| CN104841609A (en) * | 2015-04-30 | 2015-08-19 | 东莞市鑫华仪器有限公司 | Rationed gluing mechanism |
| CN105537059A (en) * | 2016-01-21 | 2016-05-04 | 广州金升阳科技有限公司 | Glue-pouring machine |
| CN105797902A (en) * | 2016-05-17 | 2016-07-27 | 复旦大学 | Intelligent self-cleaning dual-curing coating system |
| CN107199152A (en) * | 2017-05-02 | 2017-09-26 | 东方雨虹民用建材有限责任公司 | A kind of hand-held two-component high-pressure injection plastic machine |
| CN108144814A (en) * | 2017-12-21 | 2018-06-12 | 重庆超硅半导体有限公司 | A kind of uniform gluing adhering method of integrated circuit silicon single crystal rod |
| CN108097533A (en) * | 2017-12-21 | 2018-06-01 | 重庆超硅半导体有限公司 | A kind of integrated circuit silicon single crystal rod automatic glue application adhering method |
| CN108144814B (en) * | 2017-12-21 | 2020-11-03 | 重庆超硅半导体有限公司 | Uniform gluing and bonding method for single crystal silicon rod for integrated circuit |
| CN108097533B (en) * | 2017-12-21 | 2021-01-26 | 重庆超硅半导体有限公司 | Automatic gluing and bonding method for single crystal silicon rod for integrated circuit |
| CN112827766A (en) * | 2020-12-31 | 2021-05-25 | 苏州特瑞特机器人有限公司 | Liquid mixing method capable of accurately controlling flow |
| CN112827767A (en) * | 2020-12-31 | 2021-05-25 | 苏州特瑞特机器人有限公司 | Double-liquid screw valve capable of accurately monitoring flow |
| CN112844954A (en) * | 2020-12-31 | 2021-05-28 | 苏州特瑞特机器人有限公司 | Double-liquid screw valve capable of accurately controlling flow |
| CN112844954B (en) * | 2020-12-31 | 2023-02-17 | 苏州卓兆点胶股份有限公司 | Double-liquid screw valve capable of accurately controlling flow |
| CN113318915A (en) * | 2021-05-21 | 2021-08-31 | 苏州特瑞特机器人有限公司 | Double-liquid screw valve with water collecting device |
| CN115193316A (en) * | 2022-06-30 | 2022-10-18 | 辽宁北方华丰特种化工有限公司 | Dynamic glue mixing mechanism for grenade detonator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20121124 |