CN104117470B - Flexible pressurization glue supply device for dispensing glue on molded fireworks - Google Patents
Flexible pressurization glue supply device for dispensing glue on molded fireworks Download PDFInfo
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- CN104117470B CN104117470B CN201410382592.8A CN201410382592A CN104117470B CN 104117470 B CN104117470 B CN 104117470B CN 201410382592 A CN201410382592 A CN 201410382592A CN 104117470 B CN104117470 B CN 104117470B
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Abstract
The invention discloses a flexible pressurization glue supply device for dispensing glue on molded fireworks. By virtue of a flexible pressurization extrusion manner of an air bag, an isolation net and a stirring device are optimally combined, a large amount of glue can be collaboratively and automatically treated and supplied in a sustainable, balanced, uniform and adjustable manner. The glue can be reliably isolated from water in the overall supply process; the glue concentration is uniform; the flexible pressure glue supply device is simple in structure, reliable to work and convenient to operate, adjust and maintain. By virtue of the flexible pressurization glue supply device for dispensing glue on the molded fireworks, a good foundation is laid for the glue dispensing process in large-scale and automatic production of molded and combined firework products.
Description
Technical field
The present invention relates to the glue feeding mechanism of a kind of point gum machine.
Background technology
Publication No. is that CN 102914223 A Chinese invention patent document discloses the " combination of a kind of compression molding
Fireworks ".The bottom of this kind of Novel combined firework is provided with in the cloth line groove of device lead-in wire, cloth line groove, passes fire
Between the opening of bottom surface, hole, it is provided with and blocks groove；Described cloth line groove glue sealing (is called for short some glue).Block
Groove makes glue easily in cloth line groove, forms the annular of Guan Bi along pin cross section direction, blocks
The passage that powder gases advances along gap, stops to go here and there the generation of fire phenomenon.
So, in the production process of the combined firework product of compression molding, some glue is to hold in process of producing product
On open under one procedure, the safety that the quality of some colloid amount directly influences the quality of product and product uses
Property.In order to ensure the realization of above-mentioned purpose, carry out crippling being distributed in the cloth line groove bottom fireworks
During point glue, the glue viscosity used is relatively big, and some colloid amount is bigger；Simultaneously to an accuracy for colloid amount,
Requirement to reliability, uniformity and the persistence of glue supply is higher.
But, the point glue equipment great majority the most industrially applied are that syringe stores up glue, and syringe needle is as Glue dripping head
Mode, this device less in glue viscosity and some colloid amount little time efficiency and precision the highest, but
When being applied to the some glue of this firework product, the glue storage cavity body owing to glue viscosity is relatively big, in Glue dripping head diameter and valve
Internal diameter is too small, it may appear that the phenomenon of glue blocking glue dispensing valve；Simultaneously because glue supply is little, dispensing needle head
Diameter is too small, and device can not be completely covered territory, glue application region through a dosage of glue path glue, causes a glue
The situation of the poor even leak source of uneven, product hermeticity, has a strong impact on a colloid amount, for the use band of product
Carry out potential safety hazard.So this kind of existing apparatus is in reliability, the aspect such as uniformity and persistence is all difficult to meet
Requirement.
Similar equipment also has the paint kettle in paint spraying, the device of this supply paint and air compressor machine
It is connected, relies on compressed air that from bucket, paint is squeezed into pipeline thus realize supply.It is being applied to this cigarette
During the point glue of flower prod, glue valve needs accurately to regulate compressed-air actuated pressure to prevent during providing glue
Plastic emitting speed is uneven, in the automated production of extensive multistation, and this regulation intricate operation and being difficult to
Realize；And the phenomenon of uneven concentration easily occurs in the glue supplied, have a strong impact on quality for dispensing glue.
Meanwhile, the glue that the combined firework product of suitable compression molding uses needs airtight preservation, by storage glue
Container, to during territory, glue application region, needs and air exclusion, but existing device is the most all difficult to
Realize isolation reliably, have impact on carrying out for glue work.
Summary of the invention
In order to solve above-mentioned drawback, the technical problem to be solved is to provide one and is suitable for molding
The glue feeding mechanism of the combined firework product point glue process of molding.In order to solve above-mentioned technical problem, this
The technical scheme of bright employing, one is used for molding fireworks flexible pressurizing for dispensing glue glue feeding mechanism, including holding
Receiving the charging basket of glue, charging basket is provided with discharging opening and the charging aperture that ball valve controls；It is characterized in that, described charging basket
Inner chamber is divided into supercharging epicoele and stirring cavity of resorption by separation net, and described charging aperture is positioned at supercharging epicoele, discharging opening
It is positioned at stirring cavity of resorption；In described supercharging, intracavity is provided with air bag, and described air bag has and described supercharging after inflation
The corresponding shape of epicoele, airbag aeration mouth connects air compressing mechanism, described air bag by adjustable pressure maintaining valve
It is provided with relief valve；Under described stirring, intracavity arranges rabbling mechanism.
The beneficial effects of the present invention is, by the flexible pressurizing extrusion way of air bag, optimum organization separation net
And agitating device, collaborative be automatically obtained a large amount of glue process the equilibrium of supply continue, the most adjustable；Supply
Reliable isolation glue and air in overall process；Glue even concentration；Its mechanism is simple, reliable operation, operation
Regulate easy to maintenance.Point glue process for the mass automatic production of compression molding combined firework product is established
Good basis.
Preferably, described glue feeding mechanism connects glue dispensing valve, and the body cavity of described glue dispensing valve is divided into down
The glue room in portion and the piston chamber on top；The charging hole of glue room connects the discharging opening of described charging basket, glue room
Lower end is provided with a glue hole, and some glue hole has the most diminishing inner chamber, and some glue plug is inserted in described
In the inner chamber in some glue hole, some glue plug has the profile corresponding with the shape profile of described inner chamber；Point glue plug
By the piston in the affixed piston chamber of piston rod, piston chamber upper surface and lower surface are designed with air inlet, air inlet
Hole connects air compressing mechanism by electromagnetic valve, and electromagnetic valve is controlled to open and close by PLC module；Described work
Described piston chamber is stretched out in the upper end of stopper rod, and the upper end of piston rod arranges piston rod stroke adjusting means, is used for adjusting
The gel quantity in integral point glue hole.
This preferred glue dispensing valve and described glue feeding mechanism have worked in coordination with heavy dose of some glue work, and pneumatic type is lived
It is splendid that plug mates compatible performance with flexible pressurizing mode, and Synergistic effectively prevents valve blockage, dispensing amount
The most adjustable with applying glue pressure, some colloid amount and glue viscosity are applied widely.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Accompanying drawing explanation
Fig. 1 is cross-sectional view under glue feeding mechanism inflated condition；
Fig. 2 is glue feeding mechanism rabbling mechanism 7 plan structure schematic diagram；
Fig. 3 is glue feeding mechanism separation net 10 plan structure schematic diagram；
Fig. 4 is cross-sectional view under glue feeding mechanism pressure release state；
Fig. 5 is glue feeding mechanism surface structure schematic diagram；
Fig. 6 is that glue dispensing valve stops cross-sectional view under glue supply state；
Fig. 7 is cross-sectional view under glue dispensing valve glue supply state；
Fig. 8 is glue dispensing valve piston rod construction schematic diagram；
Fig. 9 is that specific embodiment system is monolithically fabricated schematic diagram.
Detailed description of the invention
See accompanying drawing, a kind of concrete structure of the reflection present invention, described add for molding fireworks flexibility for dispensing glue
Moulding water supply include accommodate glue charging basket 5, charging basket 5 be provided with charging ball valve 1 control funneling enter
The discharging opening 9 that material mouth 2 and discharging ball valve 11 control；Described charging basket 5 inner chamber is divided into supercharging by separation net 10
Epicoele and stirring cavity of resorption, described charging aperture 2 is positioned at supercharging epicoele, and discharging opening 9 is positioned at stirring cavity of resorption；Described
In supercharging, intracavity is provided with air bag 6, and described air bag 6 has and the described corresponding shape of supercharging epicoele after inflation,
The inflation inlet 3 of air bag 6 connects air compressing mechanism (being not drawn in figure) by adjustable pressure maintaining valve 4；Described
The lower intracavity of stirring arranges rabbling mechanism 7；Described air bag 6 is provided with relief valve 12.
Described glue feeding mechanism connects the glue dispensing valve shown in Fig. 6～8, the body cavity segmentation of described glue dispensing valve
Glue room 31 and the piston chamber 32 on top for bottom；The charging hole 25 of glue room 31 connects described charging basket 5
Discharging opening 9, lower end, glue room 31 is provided with conical point glue hole 26, and some glue hole 26 has the most gradually
The inner chamber 27 reduced, some glue plug 30 is inserted in the inner chamber 27 in described some glue hole 26, puts glue plug 30
There is the profile corresponding with the shape profile of described inner chamber 27；Point glue plug 30 is by the affixed work of piston rod 21
The piston 28 that plug is indoor, piston chamber upper surface and lower surface are designed with air inlet 23,24, air inlet 23,24
By electromagnetic valve (being not drawn in figure) connection air compressing mechanism (being not drawn in figure), electromagnetic valve is by PLC mould
Block controls to open and close；Described piston chamber 32 is stretched out in the upper end of described piston rod 21, piston rod 21 upper
End arranges piston rod 21 stroke adjusting device, and the trip adjusting means is by adjusting nut 29 and limiting gasket 22
Composition, for adjusting a gel quantity in glue hole 26.
System is monolithically fabricated and sees Fig. 9, the inflation inlet 3 of flexible pressurizing glue feeding mechanism 100, glue dispensing valve 200
The electromagnetic valve 300 of air inlet 23,24 connect compressed air air feed equipment by pipeline 400.Flexible pressurizing
The discharging opening 9 of glue feeding mechanism 100 connects the charging hole 25 of glue dispensing valve 200.
Its workflow is: workman opens charging aperture ball valve 1 and adds in charging basket 5 from funneling charging aperture 2
Glue, and open the motor 8 being arranged on drum head, in motor 8 drives bucket, rabbling mechanism 7 starts to carry out glue
Stirring, then turns on air intake installation air bag 6 and starts inflation, regulate the adjustable pressure maintaining valve of inlet end 4
After open discharging ball valve 11, the glue in charging basket 5 is entered by pipeline from discharging opening 9 under the extruding of air bag 6
Enter the charging hole 25 of glue room 31, thus complete the glue supply to glue dispensing valve.Equipment is in work a period of time
After, the surplus of glue in glue bucket can be determined by observing liquid level window 15, if surplus is inadequate, Gong Renke
Being placed in the relief valve 12 above bung to air bag 6 pressure release to open, pressure release can be mended from charging aperture 2 after completing
Fill glue, supply glue can be continued by above-mentioned steps subsequently.Air bag 6 is installed on the end cap 14 of charging basket 5,
Open end cap buckle 13 when needs clean, air bag 6 can be taken out together with end cap 14, easy to clean.
Glue in charging basket 5 enters glue from discharging opening 9 by pipeline, charging hole 25 under the extruding of air bag 6
Hydroecium 31, electromagnetic valve controls to make lower end pore 24 air inlet, and upper end pore 23 is closed, and piston 28 is about to a little
Glue plug 30 is mentioned, glue the extruding of air bag 6 caused pressure effect under penetrate from a glue hole 26
Glue, thus complete a glue.When needs stop glue supply, electromagnetic valve controls upper end pore 23 air inlet, lower end
Pore 24 is closed, and descent of piston makes a glue plug 30 be closed by an inner chamber in glue hole 26 27 and stop glue supply.
By adjusting nut 29 and the stroke of limiting gasket 22 regulating piston 28, can be with point of adjustment glue plug 30 He
Inner chamber 27 coordinates the gap in face, to adjust the gel quantity in some glue hole 26.
The above-mentioned implementation that the present invention describes is not merely to clearly illustrate technical scheme, and not
It is understood that as the present invention being made any restriction.The present invention the art have known multiple replacement or
Person deforms, and on the premise of without departing from essential meaning of the present invention, each falls within protection scope of the present invention.
Claims (1)
1. it is used for molding a fireworks flexible pressurizing for dispensing glue glue feeding mechanism, including the charging basket of receiving glue, material
Bucket is provided with discharging opening and the charging aperture that ball valve controls, it is characterised in that described charging basket inner chamber is split by separation net
For supercharging epicoele and stirring cavity of resorption, described charging aperture is positioned at supercharging epicoele, and discharging opening is positioned at stirring cavity of resorption；Institute
Stating intracavity in supercharging and be provided with air bag, described air bag has and the described corresponding shape of supercharging epicoele after inflation,
Airbag aeration mouth connects air compressing mechanism by adjustable pressure maintaining valve, and described air bag is provided with relief valve；Described
The lower intracavity of stirring arranges rabbling mechanism；
Described glue feeding mechanism connects glue dispensing valve, and the body cavity of described glue dispensing valve is divided into the glue of bottom
Room and the piston chamber on top；The charging hole of glue room connects the discharging opening of described charging basket, and lower end, glue room is provided with
Point glue hole, some glue hole has the most diminishing inner chamber, and some glue plug is inserted in described some glue hole
In inner chamber, some glue plug has the profile corresponding with the shape profile of described inner chamber；Point glue plug passes through piston
Piston in the affixed piston chamber of bar, piston chamber upper surface and lower surface be designed with air inlet, and air inlet is by electricity
Magnet valve connection air compressing mechanism, electromagnetic valve is controlled to open and close by PLC module；Described piston rod upper
End stretches out described piston chamber, and the upper end of piston rod arranges piston rod stroke adjusting means, is used for adjusting a glue hole
Gel quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410382592.8A CN104117470B (en) | 2014-08-06 | 2014-08-06 | Flexible pressurization glue supply device for dispensing glue on molded fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410382592.8A CN104117470B (en) | 2014-08-06 | 2014-08-06 | Flexible pressurization glue supply device for dispensing glue on molded fireworks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117470A CN104117470A (en) | 2014-10-29 |
| CN104117470B true CN104117470B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410382592.8A Active CN104117470B (en) | 2014-08-06 | 2014-08-06 | Flexible pressurization glue supply device for dispensing glue on molded fireworks |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148239A (en) * | 2014-08-06 | 2014-11-19 | 浏阳市颐和隆烟花集团有限公司 | Dispensing valve for dispensing of molding fireworks |
| CN104368497A (en) * | 2014-11-18 | 2015-02-25 | 孙国宏 | Air pressure type glue box of gluing machine |
| CN106144222A (en) * | 2016-07-08 | 2016-11-23 | 彭东林 | A kind of neo-epoxy resin glue glue bucket |
| CN108097545B (en) * | 2017-12-14 | 2020-04-10 | 武汉华星光电半导体显示技术有限公司 | Coating liquid supply device applied to flexible substrate manufacturing |
| CN109664591B (en) * | 2018-12-17 | 2020-08-28 | 重庆鼎盛印务股份有限公司 | PTP aluminum foil printing coating device |
| CN110038770A (en) * | 2019-05-22 | 2019-07-23 | 上海光纳电子科技有限公司 | A kind of plug-in unit charactron production point glue equipment convenient for controlling dispensing amount |
| CN112221836A (en) * | 2020-09-29 | 2021-01-15 | 李忠娟 | Glue dispensing nozzle for compensating glue concentration and limiting glue dripping speed |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178566Y (en) * | 1993-12-23 | 1994-10-05 | 杨锋利 | Brush, paint apparatus |
| JP2006130455A (en) * | 2004-11-08 | 2006-05-25 | Sharp Corp | Liquid feeding device |
| CN201168672Y (en) * | 2008-03-18 | 2008-12-24 | 王高潮 | Closed type multifunctional gumming machine |
| CN101391248A (en) * | 2008-11-10 | 2009-03-25 | 中国兵器工业第二〇五研究所 | Powder-spraying device for producing low-light-level image intensifier luminescent screen powder-layer |
| JP2011224436A (en) * | 2010-04-16 | 2011-11-10 | Alps Electric Co Ltd | Discharge device and discharge method |
| CN202185277U (en) * | 2011-05-23 | 2012-04-11 | 中国石油化工股份有限公司 | Sealed constant temperature high speed agitating cup for laboratory |
| CN202591066U (en) * | 2012-05-04 | 2012-12-12 | 浙江海锂子新能源有限公司 | Novel automatic feeding system for coating of lithium battery |
| CN203565294U (en) * | 2013-11-25 | 2014-04-30 | 桐乡市金都植绒有限公司 | Flocking glue adding device |
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