CN1951670A - Liquid silica gel interlocked injection method and device - Google Patents
Liquid silica gel interlocked injection method and device Download PDFInfo
- Publication number
- CN1951670A CN1951670A CNA2006101490605A CN200610149060A CN1951670A CN 1951670 A CN1951670 A CN 1951670A CN A2006101490605 A CNA2006101490605 A CN A2006101490605A CN 200610149060 A CN200610149060 A CN 200610149060A CN 1951670 A CN1951670 A CN 1951670A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- injection
- valve
- storing
- silica gel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007924 injection Substances 0.000 title claims abstract description 52
- 238000002347 injection Methods 0.000 title claims abstract description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000000741 silica gel Substances 0.000 title claims abstract description 25
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 34
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract 2
- 238000010068 moulding (rubber) Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- B29C47/92—
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a liquid silica gel couple injection method and relative device. Wherein, it comprises meter pump (1), at least two mixing cylinder (7), hydraulic system, controller (6), distance meter (4), and static mixer. The parameters as time and amount of hydraulic system, meter pump, valve switch, material storage and injection are all programmed by computer; the storage and injection can be alternatively switched in two cylinders, to realize continuous stable injection and material feeding. The invention can be used injection shaping and extrusion shaping, to improve product quality and improve efficiency.
Description
Technical field
The present invention relates to a kind of be applied to annotate when producing rubber the liquid silica gel injecting method and the device of rubber moulding, extrusion molding, especially a kind of can accurate measurement and can be steadily and successively the interlocked injection method and the device of capacity feed greatly.
Background technology
Liquid silica gel is used to annotate the rubber moulding always, the injector that adopts roughly can be divided two kinds of types: a kind of is with measuring pump double as injector, A component and B component liquid silica gel are after static mixer mixes, the plunger of volume type measuring pump moves back and forth generation pressure and injects feed, advantage is successively a feed, shortcoming is can not accurate measurement, and the reciprocating motion of plunger, the feed pressure fluctuation is big, not steady, influence product quality, can only exempt to be applied to annotate the rubber moulding by force, can not be applied to extrusion molding.Another kind is measuring pump and the supporting injector of material cylinder of being with hydraulic system, measuring pump with A component silica gel, B component silica gel annotate into A material cylinder respectively, B expect cylinder, passes through hydraulic system again, through automation control and accurate measurement, raw material after static mixer mixes, is injected in the mold cavity.The advantage of this machine be can control automatically, accurate measurement, shortcoming is the restriction of feed amount material feeding cylinder volume, and can not work continuously, after raw material in A and the B material cylinder uses up, need repeat last process, be stage pause in the middle of this, therefore also only be applicable to and annotate the rubber moulding, can not be used for extrusion molding.In a word, because of not working out a whole set of method of liquid silica gel extruding, forming and vulcanization as yet, therefore yet there is not equipment appearance in the prior art with the continuous steadily big volume injection of liquid silica gel with this method coupling.
Summary of the invention
Do not make raw material at occurring as yet in the prior art with liquid silica gel, carry out big capacity continuously, steadily, the injecting method and the equipment of accurate feeding, the objective of the invention is that to design a kind of be raw material with liquid silica gel in order to overcome above-mentioned deficiency, greatly capacity continuously, steadily, the interlocked injection method and the device of accurate feeding, be applied in the moulding of notes rubber and extrusion molding of liquid silica gel.
The invention has the beneficial effects as follows: both can to traditional liquid silica gel annotate the rubber moulding provide a kind of capacity greatly continuously, the method and the device of steady, accurate feeding, a kind of practicable method and device are provided for again brand-new liquid silica gel extrusion molding, to improve the quality of products, reduce wastage of material, to improve work efficiency all very favourable, and no matter make smallclothes, big part, especially big piece and all be suitable for.
The purpose of this liquid invention can be with realizing by following measure: said liquid silica gel interlocked injection device, include measuring pump, with supporting A component silica gel container and the B component silica gel container of this pump, the material cylinder, with the supporting hydraulic cylinder of material cylinder, hydraulic system and controller, range arm and valve, material cylinder and supporting hydraulic cylinder thereof, hydraulic system and controller, range arm has two covers at least, various valves also for one to one at least two the cover, the material cylinder is A, B component compound cylinder, static mixer is installed on the measuring pump output, valve F1, F2 installs the feed end of material cylinder, valve F3, F4 is installed in the discharge end of material cylinder, and the material tube connector connects container, static mixer, the material cylinder, material turnover valve and mould.
The body silica gel interlocked injection method, be divided into low capacity injection and big volume injection, injection volume＞list is only expected the big volume injection that is of cylinder heap(ed) capacity, what injection volume≤list was only expected the cylinder heap(ed) capacity is low capacity injection large and small volume injection no matter, all be divided into storing and injection two steps, now inlet valve F1, F2 and bleeder valve F3, the F4 with two material cylinders and this two cylinder is that example illustrates:
A, low capacity injection:
(1) storing: start measuring pump, valve F1 leaves, and F2, F3, F4 close, and the AB material mixes laggard left side compound cylinder through static mixer, and when range arm showed that the storing amount reaches setting value, measuring pump quit work, and valve F1 closes, and F2, F3, F4 also close:
(2) injection: primer fluid pressing system and controller, open valve F3, close F1, F2, F4, the left side hydraulic cylinder promote piston with the feed injection in the compound cylinder of left side to discharging opening (9) again until mold cavity;
B, big volume injection:
(1) storing: start measuring pump, valve F1 leaves, and F2, F3, F4 close, and left side compound cylinder begins bin stock, the full back of storage (the maximum storing of single cylinder is set), switch to right side compound cylinder and continue storing, then valve F1 closes, and F2 opens, F3, F4 continue to close, compound just injects right side compound cylinder, and when total injection volume＞two compound cylinder bin stock amounts, two compound cylinders all need be store to maximum;
(2) injection: primer fluid pressing system and controller, valve F3 leaves, and F1, F2, F4 close, left side compound cylinder start injection, F3 closes when finishing, and F1, F4, opens, F2 closes, right side cylinder start injection, meanwhile, measuring pump starts once more, and the left side cylinder begins storing for the second time, and storing speed is greater than injection speed, so wheel turns over after alternate cycles to total injection volume of setting injected, valve F1, F2, F3, F4 contract fully, hydraulic system, measuring pump quit work, and whole procedure is finished.
Description of drawings
Accompanying drawing is this liquid silica gel interlocked injection device (two jacking cylinder formulas) structural representation.
The specific embodiment
The present invention will now be described in further detail combined with the embodiment and with reference to the accompanying drawings: the bin stock of aforementioned big or small volume injection and the description of injecting two steps, be that wheel with two material cylinders 7 and inlet valve F1, F2 and bleeder valve F3, F4 turns over working condition alternately, thus, industry those of ordinary skill can be drawn inferences about other cases from one instance and be understanded three covers, quadruplet to the method that more jacking cylinders link, and does not carefully state for this reason.The present invention is finished by computer the switch sequence of storing and inject time, valve F1, F2, F3, F4, time linking, hydraulic system, programme-control that measuring pump is relevant etc., and software (copyright) protection is paid in concrete programming, does not carefully state herein.
Also divide storing and injection two steps during the traditional syringe work that only is used to annotate the rubber moulding, open measuring pump during storing, beginning stores A component material and B component material respectively synchronously to expecting cylinder, reaches the requirement of bin stock amount, and measuring pump is shut down, and ends bin stock.And then be injection, hydraulic system is expected to be injected into static mixer with A material and B and is become behind the compound in mold cavity again, reaches injection volume and promptly shuts down, can not continuous operation.
The present invention is that measuring pump 1 injects static mixer 10 mixing with A, B component from container 2,3 earlier, as compound, about material tube connector 8 is injected into respectively in the two compound cylinders 7, two material cylinders wheel turns over alternately bin stock and injection then, again hydraulic system and controller 6, hydraulic cylinder 5, range arm 4, each valve F1, F2, F3, F4 etc. are carried out computer programmings control, both can be used for producing miniature rubber parts (as injection 100ml), also can produce large piece (as injection 400kg), can be used for producing the continuous part of extruding especially; Both can be applicable to annotate the rubber moulding, also can be used for extrusion molding; Both can be used for liquid silica gel, and also can be applicable to other low viscosity or liquid rubber, the scope of application is very wide.
In this device a material cylinder, cover hydraulic system and a hydraulic cylinder thereof, range arm, a corresponding part are expected that tube connector and valve regard a working cell (abbreviation single cylinder) as, then the application's material is aforesaid is two-cylinder type.Three-port type increase an A, B compound cylinder, three cylinders wheel turns over alternately bin stock and injection; If produce colored sebific duct, store and inject the AB compound except that two cylinders, two cylinders wheel turns over and alternately stores and inject pigment paste in addition, mixes with a static mixer and injects mould, promptly abbreviates four cylinder formulas as.
When multiple liquid glue proportioning is mixed and property-modifying additive is arranged, can be a plurality of material cylinders and the hydraulic system supporting etc. with it as a groundwork unit, carry out the combination of multi-cylinder and multi-cylinder.
Claims (2)
1, a kind of liquid silica gel interlocked injection device, include measuring pump (1), with the supporting A component silica gel container (3) and B component silica gel container (2) of this pump, material cylinder (7), with the supporting hydraulic cylinder (5) of material cylinder, hydraulic system and controller (6), range arm (4) and valve, it is characterized in that expecting cylinder (7) and supporting hydraulic cylinder thereof, hydraulic system and controller, range arm has two covers at least, various valves also for one to one at least two the cover, material cylinder (7) is A, B component compound cylinder, static mixer (10) is installed on measuring pump (1) output, valve F1, F2 installs the feed end of material cylinder (7), valve F3, F4 is installed in the discharge end of material cylinder (7), and material tube connector (8) connects above-mentioned associated components.
2, a kind of liquid silica gel interlocked injection method is characterized in that being divided into storing and injection two steps:
A, low capacity injection:
(1) storing: start measuring pump (1), valve F1 leaves, and F2, F3, F4 close, the AB material mixes laggard left side compound cylinder (7) through static mixer (10), and when range arm (4) showed that the storing amount reaches setting value, measuring pump (1) quit work, valve F1 closes, and F2, F3, F4 also close;
(2) injection: primer fluid pressing system and controller (6), open valve F3, close F1, F2, F4, left side hydraulic cylinder (5) promote piston with the feed injection in the left side compound cylinder (7) to discharging opening (9) again until mold cavity;
B, big volume injection:
(1) storing: start measuring pump (1), valve F1 leaves, and F2, F3, F4 close, left side compound cylinder (7) beginning bin stock, the full back of storage (the maximum storing of single cylinder is set), switch to right side compound cylinder (7) and continue storing, then valve F1 closes, and F2 opens, F3, F4 continue to close, compound just injects right side compound cylinder (7), and when total injection volume＞two compound cylinder bin stock amounts, two compound cylinders all need be store to maximum;
(2) injection: primer fluid pressing system and controller (6), valve F3 leaves, and F1, F2, F4 close, left side compound cylinder start injection, F3 closes when finishing, and F1, F4, opens, F2 closes, right side cylinder start injection, meanwhile, measuring pump (1) starts once more, and the left side cylinder begins storing for the second time, and storing speed is greater than injection speed, so wheel turns over after alternate cycles to total injection volume of setting injected, valve F1, F2, F3, F4 contract fully, hydraulic system, measuring pump quit work, and whole procedure is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101490605A CN100532062C (en) | 2006-11-25 | 2006-11-25 | Liquid silica gel interlocked injection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101490605A CN100532062C (en) | 2006-11-25 | 2006-11-25 | Liquid silica gel interlocked injection method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1951670A true CN1951670A (en) | 2007-04-25 |
| CN100532062C CN100532062C (en) | 2009-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101490605A Active CN100532062C (en) | 2006-11-25 | 2006-11-25 | Liquid silica gel interlocked injection method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100532062C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285078A (en) * | 2011-08-24 | 2011-12-21 | 佘晓峰 | All electric type double-cylinder linkage injection unit |
| CN102320105A (en) * | 2011-08-24 | 2012-01-18 | 佘晓峰 | Modularized combined type all-electric rubber injection machine |
| CN102889204A (en) * | 2011-07-20 | 2013-01-23 | 广州天沅橡胶制品有限公司 | Color paste pump used for injecting liquid silica gel |
| CN105329829A (en) * | 2015-12-02 | 2016-02-17 | 广州雄韬智能设备有限公司 | Fully-automatic filling assembly line and filling method |
| CN106003577A (en) * | 2016-07-12 | 2016-10-12 | 肖海斌 | Precise liquid silica gel injection machine and silica gel product production line thereof |
| CN109954607A (en) * | 2013-07-19 | 2019-07-02 | 固瑞克明尼苏达有限公司 | Pump transfer algorithm for paint finishing |
| US11148152B2 (en) | 2013-07-19 | 2021-10-19 | Graco Minnesota Inc. | Pump changeover algorithm for spray system |
-
2006
- 2006-11-25 CN CNB2006101490605A patent/CN100532062C/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889204A (en) * | 2011-07-20 | 2013-01-23 | 广州天沅橡胶制品有限公司 | Color paste pump used for injecting liquid silica gel |
| CN102285078A (en) * | 2011-08-24 | 2011-12-21 | 佘晓峰 | All electric type double-cylinder linkage injection unit |
| CN102320105A (en) * | 2011-08-24 | 2012-01-18 | 佘晓峰 | Modularized combined type all-electric rubber injection machine |
| CN109954607A (en) * | 2013-07-19 | 2019-07-02 | 固瑞克明尼苏达有限公司 | Pump transfer algorithm for paint finishing |
| US11148152B2 (en) | 2013-07-19 | 2021-10-19 | Graco Minnesota Inc. | Pump changeover algorithm for spray system |
| CN109954607B (en) * | 2013-07-19 | 2021-10-26 | 固瑞克明尼苏达有限公司 | Pump switching algorithm for spray coating systems |
| CN105329829A (en) * | 2015-12-02 | 2016-02-17 | 广州雄韬智能设备有限公司 | Fully-automatic filling assembly line and filling method |
| CN106003577A (en) * | 2016-07-12 | 2016-10-12 | 肖海斌 | Precise liquid silica gel injection machine and silica gel product production line thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100532062C (en) | 2009-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ling'an silicon Energy New Material Co Ltd Assignor: She Xiaofeng Contract record no.: 2010330001445 Denomination of invention: Liquid silica gel interlocked injection method and device Granted publication date: 20090826 License type: Exclusive License Open date: 20070425 Record date: 20100723 |
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| DD01 | Delivery of document by public notice |
Addressee: She Xiaofeng Document name: Notification that Application Deemed not to be Proposed |
|
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU XINENG NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: SHE XIAOFENG Effective date: 20131210 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131210 Address after: 311300 new village in Zhejiang province Ling'an Jincheng Street Patentee after: Hangzhou silicon Energy New Material Co Ltd Address before: The two district 311300 in Zhejiang province Ling'an City Jincheng Street room 6-101 room Patentee before: She Xiaofeng |