CN205288852U - AB glue point gum machine - Google Patents
AB glue point gum machine Download PDFInfo
- Publication number
- CN205288852U CN205288852U CN201521029786.6U CN201521029786U CN205288852U CN 205288852 U CN205288852 U CN 205288852U CN 201521029786 U CN201521029786 U CN 201521029786U CN 205288852 U CN205288852 U CN 205288852U
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- Prior art keywords
- glue
- gum machine
- point gum
- cavity
- switching valve
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Abstract
The utility model discloses a AB glue point gum machine, its plunger type dispensing valve who contains one set of AB glue that is back to back, the one set of fine control volume of gluing push away the mechanism that gluey mechanism and the one set of quick replacement mixed rubber tube and dispensing needle head. Thereby plunger type dispensing valve can obtain AB glue's different mixing ratio through the diameter that changes the piston rod, plunger type dispensing valve can be connected with the big bucket of gluing, realizes continuity point glue and need not change the rubber tube, thereby it reaches the control of delicate binder removal with step -by -step or servo motor drives lead screw promotion piston to push away gluey mechanism, when needing to be changed muddy rubber tube or syringe needle, change syringe needle mechanism can make muddy rubber tube break away from and need not to realign the syringe needle position after the syringe needle is just changed.
Description
Technical field
This utility model relates to a kind of AB glue point gum machine, particularly to a kind of continuity point glue and the accurate AB glue point gum machine controlling gel quantity.
Background technology
Along with the fast development of the 3C series products such as automotive electronics and consumer electronics, kind and the quantity of corresponding product grow with each passing day, and its quality and efficiency, as link indispensable in each product process flow, are proposed increasingly higher requirement by gluing and some glue.
AB type glue, also known as double-component glue, owing to the adhesion strength of its excellence, good memory property are widely used in the fill of product, sealing-in.
Also there is the point gum machine that various, function differs in the market, but for AB point gum machine, existing point gum machine suffers from the drawback that (1) mostly. glue supplied materials is generally adopted the sebific duct packaging of below 300ml, sebific duct need to be frequently changed in batch production, continuous print point glue cannot be realized, cause that production efficiency is low. (2). glue mixed proportion need to be determined according to the diameter of supplied materials sebific duct, it is not possible to is optionally combined. (3). known valve body is made up of PP material mostly, and when glue temperature raises, valve body expands with heat and contract with cold substantially, causes valve road and valve port deformation more, again owing to mostly adopting pneumatic controller well to control flow adhesive, greatly reduces a glue precision.
Existing point gum machine needs syringe needle is carried out second positioning when changing dispensing needle head and mixed sebific duct, consuming time longer, reduces production efficiency.
For these reasons, existing point gum machine cannot meet product high-volume, high efficiency, high-quality, quickly assemble production, it is necessary to develop a kind of new AB glue point gum machine.
Utility model content
This utility model purpose is in that providing a kind of can realize continuity point glue and the accurate AB glue point gum machine controlling gel quantity, and it is easily installed and dismantles, it is possible to realize long continuity point glue, it is provided that glue amount accurately, it is adaptable to extensive operation in commercial production.
This utility model adopts the following technical scheme that a kind of AB glue point gum machine, including the plunger type glue dispensing valve of a set of AB of being back to back glue, a set of accurate control rubber quality push away gluing mechanism and the mechanism of the mixed sebific duct of a set of quick-replaceable and dispensing needle head.
Wherein, plunger type glue dispensing valve includes the temporary cavity of two cavitys individually separated respectively A glue, the temporary cavity of B glue, each independent cavity has a rotating transfer valve, switching valve has glue-feeder and binder removal mouth, two switching valves switch over simultaneously, when switching valve and being in into glue state, glue respectively enters the temporary cavity of A glue from two big glue buckets through switching valve glue-feeder and keeps in cavity with B glue;When switching valve and being in binder removal state, glue is extruded by the temporary cavity of A glue with the piston rod in the temporary cavity of B glue simultaneously, glue drains into the mixing of mixing tube place through the binder removal mouth of switching valve, the stroke of two-piston bar extrusion is consistent, and different diameter of piston rod arrives corresponding AB glue mixed proportion than passable.
Wherein, the accurate gluing mechanism that pushes away controlling gel quantity is made up of servo motor, shaft coupling, leading screw and position sensor, can accurately control two by the pulsed quantity of servo motor and pulse frequency and push away position and the speed that glue piston rod is walked every time, thus reaching accurately to control the purpose of AB glue gel quantity.
Wherein, the accurate control rubber quality being arranged on line slide rail is pushed away gluing mechanism and plunger type glue dispensing valve upwards jack-up by cylinder by the mechanism of the mixed sebific duct of quick-replaceable and syringe needle, make the mixed sebific duct being fixed on plunger type glue dispensing valve and the dispensing needle head being fixed on the workpiece of syringe needle location away from one another, such that it is able to easily, mixed sebific duct or dispensing needle head are quickly changed.
Compared with prior art, this utility model AB glue point gum machine has clear superiority: (1). and this utility model AB glue point gum machine can realize the AB glue point glue of large-scale successional product, encapsulating operation avoids the time waste changing AB sebific duct, drastically increases production efficiency. (2). this utility model AB glue point gum machine adopts mechanical plunger mode to control, and adopts the material being susceptible to thermal deformation expansion as valve pocket and spool, and precision controls gel quantity far above traditional air pressure. (3). this utility model AB glue point gum machine plunger type glue dispensing valve is installed simple, easy to maintenance, and the rotating transfer valve wherein comprised in the middle of glue dispensing valve adopts bearing support structure, increases the service life of switching valve. (4). the plunger type glue dispensing valve of mechanism can pass through to change the diameter proportion of plunger rod and obtain required different AB glue mixed proportion; By changing switching valve glue-feeder diameter, the diameter of binder removal mouth diameter and syringe needle obtains different plastic emitting discharge capacities. (5). the mixed sebific duct of the quick-replaceable of this utility model AB glue point gum machine and dispensing needle head mechanism save replacing construction and positioning time, improve the service efficiency of equipment.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model AB glue point gum machine.
Fig. 2 is the principle sketch of the plunger type glue dispensing valve of this utility model AB glue point gum machine.
Fig. 3 is the operating diagram of the plunger type glue dispensing valve of this utility model AB glue point gum machine.
Fig. 4 is the exploded perspective view of the plunger type glue dispensing valve of this utility model AB glue point gum machine.
Fig. 5 is the generalized section of the mixed sebific duct of quick-replaceable of this utility model AB glue point gum machine and syringe needle mechanism.
Fig. 6 is the generalized section of the mixed sebific duct of quick-replaceable of this utility model AB glue point gum machine and another angle of syringe needle mechanism.
Detailed description of the invention
Consulting shown in Fig. 1 to Fig. 6, this utility model AB glue point gum machine is made up of the mixed sebific duct of a set of plunger type glue dispensing valve 100, a set of accurate control gel quantity mechanism 200 and a set of quick-replaceable and syringe needle mechanism 300.
Plunger type glue dispensing valve 100 includes two cavitys individually separated, the respectively temporary cavity 611 of A glue and the temporary cavity 612 of B glue, each cavity has a rotating transfer valve 60, switching valve 60 is provided with the glue-feeder 601, gum exudation mouth 602 and the inflation inlet 603 that are mutually communicated, glue-feeder 601 and gum exudation mouth 602 are positioned on the same diameter line of switching valve 60, inflation inlet 603 is perpendicular to glue-feeder 601 and gum exudation mouth 602, and two switching valves 60 rotate simultaneously, switch over.
Plunger type glue dispensing valve 100 has two kinds of duties, respectively enters gluey state and binder removal (some glue) state. in entering gluey state: with A, two revolving switch valves 60 of B glue 15 correspondence are simultaneously switching to inhale glue state position, each glue-feeder 601 cavity 611 temporary with A glue switching valve 60, the temporary cavity 612 of B glue communicates, piston 64 and inflation inlet 603 consistency from top to bottom, the temporary cavity 611 of A glue and the temporary cavity 612 of B glue are not communicated with gum exudation mouth 602, namely it is not communicated with binder removal syringe needle 106, motor 10 drives leading screw 11 to drive some glue piston 64 to move up, equipped with A, two big glue buckets 12 of B glue 15 keep the blowing pressure, glue 15 is under the suction and the blowing pressure effect of piston 64, enter in the temporary cavity 611 of A glue and the temporary cavity 612 of B glue of glue dispensing valve 100, glue 15 is entered in switching valve 60 by glue-feeder 601.
In binder removal state: two switching valves 60 in plunger valve 100 are simultaneously switching to binder removal state position, the gum exudation mouth 602 of switching valve 60 communicates with binder removal syringe needle 106, switching valve 60 glue-feeder 601 is not communicated with the temporary cavity 611 of A glue and the temporary cavity 612 of B glue, glue 15 in the temporary cavity 611 of A glue and the temporary cavity 612 of B glue will not be produced impact by the blowing pressure in big glue bucket 12, piston 64 and glue-feeder 601 consistency from top to bottom, motor 10 drives leading screw 11 to drive some glue piston 64 to move downward, glue 15 is under piston 64 pressure effect, air pressure is squeezed to gum exudation mouth 602 by the glue-feeder 601 switching valve 60, glue 15 is expelled to binder removal syringe needle 106 by switching valve 60, until glue is discharged, complete a glue. two piston 64 diameters are identical, and the plastic emitting ratio of binder removal syringe needle 106 is 1:1.
Rotating transfer valve spool 121 two ends of plunger type glue dispensing valve 100 are separately installed with deep groove ball bearing 110 and needle roller thrust bearing 119, poppet shaft is provided with O RunddichtringO 111 and sealed graphite 122, spool 121 is connected with spool handle 108, carries out state switching under the drive of switching cylinder 227.
The accurate gel quantity mechanism 200 that controls is driven leading screw 204 to drive the plunger rod 13 in the temporary cavity 611 of A glue and the temporary cavity 612 of B glue to move to realize the accurate control of glue amount in switching valve 60 by servo motor 201, mechanism is provided with and pushes away the remote limit sensor 206 of glue and push away glue near limit sensor 223, illustrate that when pushing away remote limit sensor 206 signal interruption of glue the glue 15 in switching valve 60 is close to be finished, now need to switch to into glue work clothes state, the glue 15 illustrated when pushing away glue near limit sensor 206 signal interruption in switching valve 60 has been filled with, now can carry out binder removal or some glue work.
Switching cylinder 227 left and right sides that glue dispensing valve switching valve core 121 rotates is driven to be separately installed with left induction apparatus, right induction apparatus, it is possible to which kind of duty monitor in real time switching valve is in.
The mixed sebific duct of quick-replaceable and syringe needle mechanism make whole plunger type glue dispensing valve 100 and the accurate gel quantity mechanism 200 that controls vertically depart from the some plastic pin pipe 106 being fixed on syringe needle location-plate 309 under the guiding of needle exchange head directive slide track 209 and needle exchange head guide runner under the effect of needle exchange head cylinder 303, mixed sebific duct 105 departs from some plastic pin pipe 106, such that it is able to without re-calibrating needle position after mixed sebific duct 105 and some plastic pin pipe 106 are carried out quick-replaceable and change.
The operation principle of this utility model AB glue point gum machine is as follows: plunger type glue dispensing valve 100 is periodically switched by rotating transfer valve 62 spool of its valve inner and realizes continuous print and enter the work of glue binder removal, the cavity 612 temporarily providing room as glue kept in by the temporary cavity 611 of A glue within plunger type glue dispensing valve 100 and B glue, when switching valve 61 for entering gluey state, A, glue 15 inside the big glue bucket 12 of B glue is filled under the synergy of negative pressure of vacuum to the temporary cavity 611 of glue dispensing valve 100A glue and the temporary cavity 612 of B glue in the temporary cavity 611 of the blowing pressure and A glue and the temporary cavity 612 of B glue, when switching valve 60 for plastic emitting state, temporary glue 15 in the temporary cavity 611 of the A glue of glue dispensing valve 100 and the temporary cavity 612 of B glue Precise Extrusion under plunger rod 102 effect that screw mandrel 11 drives drains into plastic pin pipe 106 place, this some glue mode avoids the situation that traditional some glue mode causes plastic emitting unstable due to air pressure instability, achieve the purpose of seriality point glue operation.
Above-described embodiment is only a kind of embodiment of this utility model structure; but the embodiment of this utility model structure is also not restricted to the described embodiments; the change made under other any spirit without departing from this utility model structure and principle, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within the protection domain of this utility model structure.
Claims (7)
1. an AB glue point gum machine, it is characterized in that: described AB glue point gum machine comprises the plunger type glue dispensing valve of a set of AB glue of being back to back, a set of accurate control rubber quality push away gluing mechanism and the mechanism of the mixed sebific duct of a set of quick-replaceable and dispensing needle head, it is provided with plunger type glue dispensing valve in described plunger type point glue and includes two cavitys individually separated, the respectively temporary cavity of A glue and the temporary cavity of B glue, each cavity has a rotating transfer valve, switching valve is provided with the glue-feeder being mutually communicated, gum exudation mouth and inflation inlet, glue-feeder and gum exudation mouth are positioned on the same diameter line of switching valve, described inflation inlet is perpendicular to glue-feeder and gum exudation mouth, two switching valves rotate simultaneously, gum exudation mouth is promoted to connect with binder removal syringe needle.
2. AB glue point gum machine according to claim 1, it is characterised in that: by changing the ratio AB glue mixing ratio with satisfied different demands of A cavity plunger rod and B cavity plunger rod diameter.
3. AB glue point gum machine according to claim 2, it is characterised in that: the two ends of described switching valve are respectively mounted deep groove ball bearing, needle roller thrust bearing and carbon seal ring.
4. AB glue point gum machine according to claim 1, it is characterized in that: servomotor promotes A cavity plunger rod and B cavity plunger rod with screw mandrel combination simultaneously, the glue being stored in the temporary cavity of A glue and B glue temporary storage cavity body is extruded to mixed sebific duct place mix homogeneously by plunger rod simultaneously.
5. AB glue point gum machine according to claim 1, it is characterized in that: described accurate control gel quantity mechanism is provided with and pushes away the remote limit sensor of glue and push away glue near limit sensor, illustrate that the glue in switching valve is close to being finished when pushing away glue distal pole limit sensor signal and interrupting, now need to switch to into glue work clothes state, the glue illustrated when pushing away glue near limit sensor signal and interrupting in switching valve has been filled with, and now can carry out binder removal or some glue work.
6. AB glue point gum machine according to claim 1, it is characterised in that: dispensing needle head is accurately positioned by the fixing workpiece of syringe needle, and whole some rubber moulding group jack-up is made mixed sebific duct depart from dispensing needle head thus realizing the replacing of mixed sebific duct and dispensing needle head by cylinder.
7. AB glue point gum machine according to claim 1, it is characterised in that: drive the switching cylinder left and right sides that switching valve core rotates to be separately installed with and can be in the left induction apparatus of which kind of duty, right induction apparatus by monitor in real time switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029786.6U CN205288852U (en) | 2015-12-11 | 2015-12-11 | AB glue point gum machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029786.6U CN205288852U (en) | 2015-12-11 | 2015-12-11 | AB glue point gum machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288852U true CN205288852U (en) | 2016-06-08 |
Family
ID=56430557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029786.6U Expired - Fee Related CN205288852U (en) | 2015-12-11 | 2015-12-11 | AB glue point gum machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205288852U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381931A (en) * | 2015-12-11 | 2016-03-09 | 昆山联滔电子有限公司 | A and B glue dispenser |
| CN108380452A (en) * | 2016-11-29 | 2018-08-10 | 吴士妹 | A kind of mixed glue valve of high efficiency two-component silica gel automatically cleaning |
| CN110665753A (en) * | 2019-11-22 | 2020-01-10 | 蒋朝晖 | Intermittent adhesive dispensing device for production of automotive interior fittings |
| CN110732463A (en) * | 2019-11-17 | 2020-01-31 | 江苏一控真空注胶技术有限公司 | two-component rotary valve |
| CN113856993A (en) * | 2021-10-13 | 2021-12-31 | 连云港奥林匹亚石材有限公司 | Energy-saving glue spreader for stone processing |
| CN114713460A (en) * | 2022-03-24 | 2022-07-08 | 厦门丛蔚科技有限公司 | Continuous glue discharging type glue supplying device |
| CN116060270A (en) * | 2021-11-01 | 2023-05-05 | 苏州卓兆点胶股份有限公司 | Dispensing method for middle-high viscosity glue |
-
2015
- 2015-12-11 CN CN201521029786.6U patent/CN205288852U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381931A (en) * | 2015-12-11 | 2016-03-09 | 昆山联滔电子有限公司 | A and B glue dispenser |
| CN108380452A (en) * | 2016-11-29 | 2018-08-10 | 吴士妹 | A kind of mixed glue valve of high efficiency two-component silica gel automatically cleaning |
| CN108580184A (en) * | 2016-11-29 | 2018-09-28 | 杨佳雯 | A kind of mixed glue valve of the two-component silica gel automatically cleaning operated continuously |
| CN108380452B (en) * | 2016-11-29 | 2020-06-09 | 陈之最 | High-efficiency two-component silica gel self-cleaning glue mixing valve |
| CN108580184B (en) * | 2016-11-29 | 2020-10-20 | 江苏格林保尔新能源有限公司 | But continuous operation's two ingredient silica gel automatically cleaning mix gluey valve |
| CN110732463A (en) * | 2019-11-17 | 2020-01-31 | 江苏一控真空注胶技术有限公司 | two-component rotary valve |
| CN110665753A (en) * | 2019-11-22 | 2020-01-10 | 蒋朝晖 | Intermittent adhesive dispensing device for production of automotive interior fittings |
| CN110665753B (en) * | 2019-11-22 | 2021-07-23 | 东莞方德泡绵制品厂有限公司 | Intermittent adhesive dispensing device for production of automotive interior fittings |
| CN113856993A (en) * | 2021-10-13 | 2021-12-31 | 连云港奥林匹亚石材有限公司 | Energy-saving glue spreader for stone processing |
| CN116060270A (en) * | 2021-11-01 | 2023-05-05 | 苏州卓兆点胶股份有限公司 | Dispensing method for middle-high viscosity glue |
| CN114713460A (en) * | 2022-03-24 | 2022-07-08 | 厦门丛蔚科技有限公司 | Continuous glue discharging type glue supplying device |
| CN114713460B (en) * | 2022-03-24 | 2023-01-03 | 厦门丛蔚科技有限公司 | Continuous glue discharging type glue supplying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20191211 |