CN104084329B - A kind of AB glue point glue equipment based on electrostatic spray principle - Google Patents
A kind of AB glue point glue equipment based on electrostatic spray principle Download PDFInfo
- Publication number
- CN104084329B CN104084329B CN201410337018.0A CN201410337018A CN104084329B CN 104084329 B CN104084329 B CN 104084329B CN 201410337018 A CN201410337018 A CN 201410337018A CN 104084329 B CN104084329 B CN 104084329B
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- CN
- China
- Prior art keywords
- syringe
- efi
- syringe needle
- glue
- lance tube
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
Abstract
The invention belongs to AB glue spot gluing equipment technical field, relate to a kind of AB glue point glue equipment based on electrostatic spray principle, gun handle is arranged on below lance tube; Air pump and boost pump are electrically connected with HV generator respectively, and the positive pole of HV generator is electrically connected with gun handle, minus earth; Be provided with EFI syringe needle in lance tube, the lower end of gun handle is shaped with socket, and the side of air pump is shaped with airflow duct socket, and the two ends of airflow duct insert airflow duct socket and socket respectively; EFI syringe needle is connected with outer lead by the inner lead in gun handle; The front portion of lance tube is spray gun spray nozzle, the rear portion of lance tube is provided with pipe close, first syringe is connected with boost pump respectively with one end of the second syringe, and the first syringe is communicated with EFI syringe needle with the second feed tube respectively by the first feed tube with the other end of the second syringe; Its structure is simple, and easy to operate, colloid mixes, and save colloid, bond quality is high, is widely used.
Description
Technical field:
The invention belongs to AB glue spot gluing equipment technical field, relate to a kind of AB glue spot gluing equipment, particularly a kind of AB glue point glue equipment based on electrostatic spray principle, air-flow auxiliary directional.
Background technology:
At present, the advantages such as adhesion strength is high owing to possessing for the mixing cured glue of two components being representative with AB glue, binding material extensive, pasta bonding, curing rate are fast and normal temperature solidified, in repairs profession, car repair, processing of stone, the industry field such as furniture, case and bag, handicraft, ornaments, electronics, machine-building is widely used; Normally used AB glue refers to acrylated epoxy glue or epoxy glue, and wherein component A is acrylic modified epoxy resin or epoxy resin, is this glue, and B component is modified amine or other curing agents; During use, two components mix by a certain percentage, sclerous reaction occurs, thus plays attachment function; Usually utilize that glue be point-like by manual mixing or the some equipment such as glue rifle and point gum machine, wire or planar be distributed in and need the process of bonded part to be called a glue, not only efficiency is low for manual mixing point glue, and be usually not easy Homogeneous phase mixing can cause solidify bad; The general principle utilizing Special Equipment such as some glue rifle and point gum machine etc. to carry out a glue is A, B glue to inject respectively different pipeline, utilize both transfer or coupled piston promotion to enter colloid mixed zone (being generally static mixing) to mix, then dispensing needle head is utilized to carry out a glue, although some glue effect and quality obtains and improves, there is syringe needle easily stifled, complicated operation, colloid cover the shortcomings such as uneven simultaneously.In order to improve a glue effect and quality, reduce the fault rate of spot gluing equipment, recent Chinese patent CN202238508U, CN202921508U and CN202752164U devise various new spot gluing equipment, but general principle, a glue process is not improved, the glue of dispensing needle head ejection is droplet-like or is continuous print liquid stream, causes environmental pollution while causing colloid to waste in a large number.Electrostatic spray be by high-voltage electrostatic generator realize the atomization of liquid technology, its principle was suggested (ZelenyJ.1914Phys.Rev.3:69 – 91) early than 1914, start after the seventies in last century to obtain and widely apply, be widely used in the fields such as spraying operation, purification of air, extensive pesticide spraying because it conveniently can realize other atomization of micro/nano level.Directly utilize electrostatic Spraying technique to carry out a glue to AB glue, be thus easy to realize A, B two Homogeneous phase mixing of component because it can realize micro/nano level atomization, improve traditional some glue mode from general principle; But due to the diversity distribution of electric field line and the repulsive interaction with a large amount of electrostatic charge atomizing particle, atomizing particle can be caused to disperse in the process arriving target object, even produce ring bag effect, arrive the back side of object, therefore there will be the shortcomings such as a glue directionality is poor, gluing efficiency is not high.
Summary of the invention:
The object of the invention is to the shortcoming overcoming the existence of existing dispensing technology, seeking to design provides a kind of point glue equipment based on electrostatic spray principle, air-flow auxiliary directional, original point glue equipment structure is changed from general principle, realize A, other Homogeneous phase mixing of B component micro/nano level, possess the advantages such as the desirable and glue consumption of bond effect significantly reduces, contribute to the application of promotion AB glue in each field; And by the simple transformation to device feed flow part and shower nozzle part, just can be applicable to the mixing cured glue of multicomponent, all have very large application potential in fields such as many components medicine spray and cosmetics simultaneously.
To achieve these goals, agent structure of the present invention comprises air pump, HV generator, boost pump, gun handle, lance tube, the first syringe, the second syringe, the first feed tube, the second feed tube, pipe close, outer lead, inner lead, airflow duct socket, airflow duct, socket and EFI syringe needle; Gun handle is communicated with lance tube and forms spray gun, and gun handle is arranged on below lance tube; Air pump and boost pump are electrically connected with HV generator respectively, and the positive pole of HV generator is electrically connected with spray gun by outer lead, the minus earth of HV generator; Be provided with EFI syringe needle in lance tube, EFI syringe needle is the two component coaxial electrical nozzle needle heads coaxial with lance tube or two component EFI syringe needle side by side; The gas channel of loop configuration is formed between lance tube and EFI syringe needle; The lower end of gun handle is opened and is shaped with socket, and the side of air pump is opened and is shaped with airflow duct socket, and airflow duct socket is inserted in one end of airflow duct, and the other end inserts socket, and air pump is connected with lance tube; Be provided with inner lead in gun handle, EFI syringe needle is connected with outer lead by inner lead; The front portion of lance tube is flaring spray gun spray nozzle, and the rear portion of lance tube is provided with pipe close, and one end of EFI syringe needle is positioned at spray gun spray nozzle inside, and the other end is fixed by pipe close and stretched out from pipe close; One end of first syringe is connected with boost pump, and the other end is communicated with EFI syringe needle by the first feed tube; One end of second syringe is connected with boost pump, and the other end is communicated with EFI syringe needle by the second feed tube; Boost pump controls the flow of liquid in the first syringe and the second syringe respectively.
The syringe that the present invention or increase are connected with boost pump, and increase corresponding feed tube by increase syringe be communicated with EFI syringe needle, now, EFI syringe needle is many components EFI syringe needle or many component coaxial electrical nozzle needle head coaxial with lance tube side by side, realizes the some glue process of how composition curing glue.
The present invention compared with prior art, has following characteristics and advantage: one is the micro/nano level atomization realizing A, B each component colloid, thus realizes the complete Homogeneous phase mixing of two components; Two is the spray techniques utilizing air-flow auxiliary directional function, ensures that colloid coverage goal thing accurately, evenly, is specially adapted to the bonding operation under adhesive surface irregular conditions; Three is use other atomization colloid of a small amount of micro/nano level to reach bond effect, and glue consumption obviously reduces; Four is the usage ratio that accurately can control each component; Its structure is simple, and use safety is easy to operate, and colloid mixing, depositing homogeneous, save colloid, and energy accurate control points glue position, bond quality is high, is widely used, and can be applicable in the use procedure of the mixing cured glue of many components, medicine spray and cosmetics.
Accompanying drawing illustrates:
Fig. 1 is agent structure principle schematic of the present invention.
Fig. 2 is EFI syringe needle schematic cross-section of the present invention, and wherein most external passage Q is gas channel; A is the two component coaxial electrical nozzle needle head of AB; B is the two component EFI syringe needle side by side of AB; C is ABC tri-component coaxial electrical nozzle needle head; D is ABC tri-component EFI syringe needle side by side.
Fig. 3 is the schematic diagram of embodiment of the present invention when carrying out a some glue process.
Detailed description of the invention:
Below by embodiment, also the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
The agent structure of the present embodiment comprises air pump 1, HV generator 2, boost pump 3, gun handle 4, lance tube 5, first syringe 6, second syringe 7, first feed tube 8, second feed tube 9, pipe close 10, outer lead 11, inner lead 12, airflow duct socket 13, airflow duct 14, socket 15 and EFI syringe needle 16; Gun handle 4 is communicated with lance tube 5 and forms spray gun, and gun handle 4 is arranged on below lance tube 5; Air pump 1 and boost pump 3 are electrically connected with HV generator 3 respectively, and the positive pole of HV generator 2 is electrically connected with spray gun by outer lead 11, minus earth; Be provided with EFI syringe needle 16 in lance tube 5, EFI syringe needle 16 is the two component coaxial electrical nozzle needle heads coaxial with lance tube 5; The gas channel Q of loop configuration is formed between lance tube 5 and EFI syringe needle 16; The lower end of gun handle 4 is opened and is shaped with socket 15, and the side of air pump 1 is opened and is shaped with airflow duct socket 13, and airflow duct socket 13 is inserted in one end of airflow duct 14, and the other end inserts socket 15, and air pump 1 is connected with lance tube 5; Be provided with inner lead 12 in gun handle 4, EFI syringe needle 16 is connected with outer lead 11 by inner lead 12; The front portion of lance tube 5 is flaring spray gun spray nozzle, and the rear portion of lance tube 5 is provided with pipe close 10, and one end of EFI syringe needle 16 is positioned at spray gun spray nozzle inside, and the other end is fixed by pipe close 10 and stretched out from pipe close 10; One end of first syringe 6 is connected with boost pump 3, and the other end is communicated with EFI syringe needle 16 by the first feed tube 8; One end of second syringe 7 is connected with boost pump 3, and the other end is communicated with EFI syringe needle 16 by the second feed tube 9; Boost pump controls the flow of liquid in the first syringe 6 and the second syringe 7 respectively.
When the present embodiment carries out a some glue operation to AB glue, first A, B component liquid are joined in the first syringe 6 and the second syringe 7 respectively, open the power supply of air pump 1, HV generator 2 and boost pump 3 according to this, regulate the fltting speed of the air velocity of air pump 1, the voltage of HV generator 2 and boost pump 3 as required respectively; Pistol handle 4, the thing that aimed at the mark by lance tube 5 shower nozzle starts spraying point glue; After the cementing bundle of spraying point, regulate air pump 1, HV generator 2 and boost pump 3 to respective minimum of a value, finally close the power supply of air pump 1, HV generator 2 and boost pump 3 according to this.
The present embodiment has carried out boning experiment to materials such as glass, foam, pottery and wood respectively, and tests the stretching resistance after its bonding, finds that this device all can reach good bond effect to above material.
Embodiment 2:
The present embodiment adopts the structure identical with embodiment 1, EFI syringe needle 16 is changed into three components EFI syringe needle or the three component coaxial electrical nozzle needle heads coaxial with lance tube 5 side by side, as shown in Fig. 2 c, 2d, increase the 3rd syringe be connected with propeller 3 simultaneously, increase by the 3rd feed tube the 3rd syringe is communicated with EFI syringe needle 16, realize the some glue process of three mixture curing agent.
Claims (2)
1., based on an AB glue point glue equipment for electrostatic spray principle, it is characterized in that agent structure comprises air pump, HV generator, boost pump, gun handle, lance tube, the first syringe, the second syringe, the first feed tube, the second feed tube, pipe close, outer lead, inner lead, airflow duct socket, airflow duct, socket and EFI syringe needle; Gun handle is communicated with lance tube and forms spray gun, and gun handle is arranged on below lance tube; Air pump and boost pump are electrically connected with HV generator respectively, and the positive pole of HV generator is electrically connected with spray gun by outer lead, the minus earth of HV generator; Be provided with EFI syringe needle in lance tube, EFI syringe needle is two component EFI syringe needle or two component coaxial electrical nozzle needle heads coaxial with lance tube side by side; The gas channel of loop configuration is formed between lance tube and EFI syringe needle; The lower end of gun handle is opened and is shaped with socket, and the side of air pump is opened and is shaped with airflow duct socket, and airflow duct socket is inserted in one end of airflow duct, and the other end inserts socket, and air pump is connected with lance tube; Be provided with inner lead in gun handle, EFI syringe needle is connected with outer lead by inner lead; The front portion of lance tube is flaring spray gun spray nozzle, and the rear portion of lance tube is provided with pipe close, and one end of EFI syringe needle is positioned at spray gun spray nozzle inside, and the other end is fixed by pipe close and stretched out from pipe close; One end of first syringe is connected with boost pump, and the other end is communicated with EFI syringe needle by the first feed tube; One end of second syringe is connected with boost pump, and the other end is communicated with EFI syringe needle by the second feed tube; Boost pump controls the flow of liquid in the first syringe and the second syringe respectively.
2. according to claim 1 based on the AB glue point glue equipment of electrostatic spray principle, it is characterized in that increasing the syringe be connected with boost pump, and increase corresponding feed tube by increase syringe be communicated with EFI syringe needle, now, EFI syringe needle is many components EFI syringe needle or many component coaxial electrical nozzle needle head coaxial with lance tube side by side, realizes the some glue process of how composition curing glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337018.0A CN104084329B (en) | 2014-07-16 | 2014-07-16 | A kind of AB glue point glue equipment based on electrostatic spray principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337018.0A CN104084329B (en) | 2014-07-16 | 2014-07-16 | A kind of AB glue point glue equipment based on electrostatic spray principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084329A CN104084329A (en) | 2014-10-08 |
| CN104084329B true CN104084329B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410337018.0A Expired - Fee Related CN104084329B (en) | 2014-07-16 | 2014-07-16 | A kind of AB glue point glue equipment based on electrostatic spray principle |
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| CN (1) | CN104084329B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259002B (en) * | 2014-10-21 | 2016-10-12 | 青岛大学 | A kind of electrostatic spray eliminates the method that can enter lung particulate matter |
| CN104259003A (en) * | 2014-10-21 | 2015-01-07 | 青岛大学 | Device for eliminating respirable particles by electrostatic spraying |
| CN105499004A (en) * | 2016-01-28 | 2016-04-20 | 东莞市昶源涂装配件有限公司 | Solidification preventive combined spray gun for gel |
| CN105935634A (en) * | 2016-06-29 | 2016-09-14 | 深圳贵之族生科技有限公司 | Atomization spraying device for viscous liquid |
| FI20175091L (en) * | 2017-02-02 | 2018-08-03 | Ferramill Oy | Injection tool and a method for injection |
| CN107899871A (en) * | 2017-12-12 | 2018-04-13 | 东莞宜安科技股份有限公司 | A kind of AB glue bonder and AB glue adhesion technique |
| CN109023554B (en) * | 2018-07-24 | 2021-04-30 | 东华大学 | Liquid jet spinning device and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5810254A (en) * | 1996-12-31 | 1998-09-22 | Illnois Tool Works, Inc. | Low pressure polyurethane spraying assembly |
| CN2855543Y (en) * | 2005-12-31 | 2007-01-10 | 西南交通大学 | External mixing and with air type spraying-gun used for two-components and instantaneous mixing reactor |
| US20080185097A1 (en) * | 2007-02-07 | 2008-08-07 | Illinois Tool Works Inc. | Positive displacement plural-component finishing dispenser system and method |
| CN201135938Y (en) * | 2007-12-20 | 2008-10-22 | 北京农业信息技术研究中心 | Wind sending type electrostatic spray gun |
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2014
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| CN104084329A (en) | 2014-10-08 |
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Granted publication date: 20160217 Termination date: 20200716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |