CN102173003B - Automatic production line for thermal vulcanized silicon rubber - Google Patents
Automatic production line for thermal vulcanized silicon rubber Download PDFInfo
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- CN102173003B CN102173003B CN 201010607128 CN201010607128A CN102173003B CN 102173003 B CN102173003 B CN 102173003B CN 201010607128 CN201010607128 CN 201010607128 CN 201010607128 A CN201010607128 A CN 201010607128A CN 102173003 B CN102173003 B CN 102173003B
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Abstract
The invention discloses an automatic production line for thermal vulcanized silicon rubber. The automatic production line comprises a first-stage screw machine and a second-stage screw machine, wherein the first-stage screw machine is connected with a plurality of side feeders, and the side feeders are provided with feeding holes for feeding powder and liquid; the second-stage screw machine is provided with an auxiliary agent feeding hole; the first-stage screw machine and the second-stage screw machine are provided with a vacuumizing device for vacuumizing operation respectively; and the material in the first-stage screw machine is cooled by a high-viscosity liquid cooler and then enters the second-stage screw machine. Compared with the prior art, the automatic production line for the thermal vulcanized silicon rubber has the advantages of increasing the production efficiency of the thermal vulcanized silicon rubber, ensuring the safety of production, improving the product quality and reducing the production cost.
Description
Technical field
The present invention relates to the production field of heat vulcanized silicone rubber, relate in particular to a kind of automatic assembly line of heat vulcanized silicone rubber.
Background technology
Heat vulcanized silicone rubber is used as the thermoforming silica gel product, such as sealing ring, key board etc., and it is widely used in the fields such as electronics, machinery, automobile, commodity and health care.At present, the method of domestic production heat vulcanized silicone rubber be all with kneader by liquid material (rubber, additive and size) with powder material (white carbon), mix agglomerating after, heat up to mediate and add auxiliary agent, vacuumize de-low molecule through hybrid reaction, with mill, add auxiliary agent and pigment further to mediate again, finally by filtration, produce the heat vulcanized silicone rubber product.Owing to being batch production, material is repeatedly intermittently in used device, could mix through the long period agglomeratingly, also needs just can complete for a long time mixing, reaction, takes off and hang down molecular process, and production efficiency is low, and production cost is larger.In addition, because material mediate to produce a large amount of static, when lower-molecular substance reaches certain concentration, the safety problem of blast can appear in kneader.
Summary of the invention
For above-mentioned defect, the technical problem that the present invention solves is to provide a kind of automatic assembly line of heat vulcanized silicone rubber, improves the production efficiency of heat vulcanized silicone rubber, guarantees the security of producing, and improves the quality of products, and reduces production costs.
In order to solve above technical problem, the automatic assembly line of heat vulcanized silicone rubber provided by the invention, comprise the first rank screw machine and second-order screw machine, described the first rank screw machine is connected with some side feeding machines, described the first rank screw machine is provided with the liquid material charge door, liquid material adds the first rank screw machine by liquid material weight-loss metering device, described side feeding machine is provided with the charge door that adds powder material and liquid material, described second-order screw machine is provided with the additive feeding mouth, described the first rank screw machine and described second-order screw machine are respectively arranged with vacuum extractor and carry out vacuum pumping, the material of described the first rank screw machine enters described second-order screw machine after the high-viscous liquid cooler is cooling.
Preferably, described side feeding machine is one group.
Preferably, described side feeding machine is two groups.
Preferably, described side feeding machine is three groups.
Preferably, described powder material is by powder material weight-loss metering device joining side feeding machine.
Preferably, described liquid material is by liquid material weight-loss metering device joining side feeding machine.
Preferably, described the first rank screw machine is provided with the liquid material charge door, and described liquid material adds the first rank screw machine by liquid material weight-loss metering device.
Preferably, be provided with front filter between described the first rank screw machine and described high-viscous liquid cooler.
Preferably, the outlet of described second-order screw machine is provided with after-filter.
Preferably, auxiliary agent adds described second-order screw machine by the auxiliary agent metering device.
The automatic assembly line of heat vulcanized silicone rubber provided by the invention, the first rank screw machine is connected with some side feeding machines, the side feeding machine is provided with the charge door that adds powder material and liquid material, the second-order screw machine is provided with the additive feeding mouth, the first rank screw machine and second-order screw machine are respectively arranged with vacuum extractor and carry out vacuum pumping, and the material of the first rank screw machine enters the second-order screw machine after the high-viscous liquid cooler is cooling.Compared with prior art, the automatic assembly line of heat vulcanized silicone rubber provided by the invention, by the premix of liquid material and powder material, dispersion, kneading, intensification, cooling, lower the temperature, add auxiliary agent, vacuumize steps such as discharging low molecule accessory substance and be incorporated in a set of automatic assembly line and complete, and adopt screw machine to carry out kneading process, space is little, the safety problem of can not blasting, realize serialization production, improve the production efficiency of heat vulcanized silicone rubber, guarantee the security of producing, improve the quality of products, reduce production costs.
The accompanying drawing explanation
The structural representation that Fig. 1 is the automatic assembly line of heat vulcanized silicone rubber in the present invention.
In figure, respectively be denoted as:
1-liquid material weight-loss metering device; 2-powder material weight-loss metering device; 3-liquid material weight-loss metering device; 4-side feeding machine; The 5-vacuum extractor; 6-the first rank screw machine; The 7-front filter; 8-high-viscous liquid cooler; 9-auxiliary agent metering device; The 10-vacuum extractor; 11-second-order screw machine; The 12-after-filter.
The specific embodiment
For those skilled in the art can understand technical scheme provided by the present invention better, below in conjunction with specific embodiment, set forth.
Refer to Fig. 1, the structural representation that this figure is the automatic assembly line of heat vulcanized silicone rubber in the present invention.
The automatic assembly line of heat vulcanized silicone rubber of the present invention, comprise the first rank screw machine 6 and second-order screw machine 11, the first rank screw machine 6 is connected with three groups of side feeding machines 4, side feeding machine 4 is provided with the charge door that adds powder material and liquid material, auxiliary agent adds second-order screw machine 11 by auxiliary agent metering device 9, the first rank screw machine 6 and second-order screw machine 11 are respectively arranged with vacuum extractor 5,10 and carry out vacuum pumping, and the material of the first rank screw machine 6 enters second-order screw machine 11 after high-viscous liquid cooler 8 is cooling.Be provided with front filter 7 between the first rank screw machine 6 and high-viscous liquid cooler 8.The outlet of second-order screw machine 11 is provided with after-filter 12.
Powder material is by powder material weight-loss metering device 2 joining side feeding machines 4, and liquid material is by the continuous joining side feeding machine 4 of liquid material weight-loss metering device 1.The first rank screw machine 6 is provided with the liquid material charge door, and liquid material adds the first rank screw machine 6 by liquid material weight-loss metering device 3.
In side feeding machine 4, liquid material and powder material premix are mediated, the group side feeding machine that varying number can be set according to different technique carries out premix, and the present invention be take and three groups of side feeding machines 4 are set are explained as example.
The workflow of the automatic assembly line of heat vulcanized silicone rubber of the present invention is as follows:
Powder material and liquid material are respectively by powder material weight-loss metering device 2 and liquid material weight-loss metering device 1 joining side feeding machine 4, powder material and liquid material enter the first rank screw machine 6 after preliminary mixing, dispersion, kneading at side feeding machine 4, the partially liq material adds at the front end of the first rank screw machine 6 continuously through liquid material weight-loss metering device 3.Material after preliminary mixing, dispersion, kneading is interior after heating up, mix, disperse, mediate and vacuumize by vacuum extractor 5 de-low molecule at the first rank screw machine 6, enters front filter 7 impurity screenings.Material after front filter 7 impurity screenings enters after high-viscous liquid cooler 8 is cooled and joins in second-order screw machine 11, auxiliary agent adds second-order screw machine 11 continuously by auxiliary agent metering device 9, material is interior after heating up, mix, disperse, mediate and vacuumize by vacuum extractor 10 de-low molecule at second-order screw machine 11, filtering 12 through after-filter, forming the heat vulcanized silicone rubber finished product.
Compared with prior art, the automatic assembly line of heat vulcanized silicone rubber provided by the invention, by the premix of liquid material and powder material, dispersion, kneading, intensification, cooling, lower the temperature, add auxiliary agent, vacuumize steps such as discharging low molecule accessory substance and be incorporated in a set of automatic assembly line and complete, and adopt screw machine to carry out kneading process, space is little, the safety problem of can not blasting, realize serialization production, improve the production efficiency of heat vulcanized silicone rubber, guarantee the security of producing, improve the quality of products, reduce production costs.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. the automatic assembly line of a heat vulcanized silicone rubber, it is characterized in that, comprise the first rank screw machine and second-order screw machine, described the first rank screw machine is connected with some side feeding machines, described the first rank screw machine is provided with the liquid material charge door, liquid material adds the first rank screw machine by liquid material weight-loss metering device, described side feeding machine is provided with the charge door that adds powder material and liquid material, described powder material is by powder material weight-loss metering device joining side feeding machine, described liquid material is by liquid material weight-loss metering device joining side feeding machine, described second-order screw machine is provided with the additive feeding mouth, described the first rank screw machine and described second-order screw machine are respectively arranged with vacuum extractor and carry out vacuum pumping, the material of described the first rank screw machine enters described second-order screw machine after the high-viscous liquid cooler is cooling.
2. the automatic assembly line of heat vulcanized silicone rubber according to claim 1, is characterized in that, described side feeding machine is one group.
3. the automatic assembly line of heat vulcanized silicone rubber according to claim 1, is characterized in that, described side feeding machine is two groups.
4. the automatic assembly line of heat vulcanized silicone rubber according to claim 1, is characterized in that, described side feeding machine is three groups.
5. the automatic assembly line of heat vulcanized silicone rubber according to claim 1, is characterized in that, between described the first rank screw machine and described high-viscous liquid cooler, is provided with front filter.
6. the automatic assembly line of heat vulcanized silicone rubber according to claim 1, is characterized in that, the outlet of described second-order screw machine is provided with after-filter.
7. the automatic assembly line of heat vulcanized silicone rubber according to claim 1, is characterized in that, auxiliary agent adds described second-order screw machine by the auxiliary agent metering device.
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| CN 201010607128 CN102173003B (en) | 2010-12-24 | 2010-12-24 | Automatic production line for thermal vulcanized silicon rubber |
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| CN 201010607128 CN102173003B (en) | 2010-12-24 | 2010-12-24 | Automatic production line for thermal vulcanized silicon rubber |
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| CN102173003B true CN102173003B (en) | 2013-12-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102582056B (en) * | 2012-01-16 | 2014-03-19 | 佛山市金银河智能装备股份有限公司 | Production line of neutral and acidic stick bands |
| CN102601879B (en) * | 2012-03-09 | 2015-01-14 | 佛山市金银河智能装备股份有限公司 | Heat treatment mixing production line for heat-vulcanized silicone rubber |
| CN103419295A (en) * | 2013-08-01 | 2013-12-04 | 广东信翼新材料股份有限公司 | Technology and equipment for producing high-temperature-resistant flame-retardant alcohol-type silica gel through continuous method |
| CN106751850A (en) * | 2016-12-08 | 2017-05-31 | 佛山市金银河智能装备股份有限公司 | The continuous automatic manufacturing method of electronics RTV silicon rubber and automatic assembly line |
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| ITTO20030764A1 (en) * | 2003-10-01 | 2005-04-02 | Maris Flli Spa | PERFECT PROCESS OF CONTINUOUS PRODUCTION OF |
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| CN1749346A (en) * | 2005-10-13 | 2006-03-22 | 广州市白云化工实业有限公司 | Automatic continuous producing device system and method for seal glue |
| CN101537697A (en) * | 2007-07-16 | 2009-09-23 | 胡国川 | Production equipment of non-woven fabric compound economic master batch |
| CN101648415A (en) * | 2009-08-28 | 2010-02-17 | 南京诚盟塑料机械实业有限公司 | Extruding and pelleting equipment of 35KV-110KV grade XLPE cross-linking insulated cable material |
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