CN203973812U - A kind of small-sized automatic manufacturing device of room temperature vulcanized silicone rubber - Google Patents
A kind of small-sized automatic manufacturing device of room temperature vulcanized silicone rubber Download PDFInfo
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- CN203973812U CN203973812U CN201420432513.5U CN201420432513U CN203973812U CN 203973812 U CN203973812 U CN 203973812U CN 201420432513 U CN201420432513 U CN 201420432513U CN 203973812 U CN203973812 U CN 203973812U
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Abstract
The utility model discloses a kind of small-sized automatic manufacturing device of room temperature vulcanized silicone rubber, formed by static mixer (6) and raw material and auxiliary material feed system.Control the actual speed of microprocessor pump drive (1), high viscosity measuring pump (2) and high viscosity measuring pump (3) by PLC control terminal (10,11 and 12), reach the object of accurate conveying.Simultaneously PLC control system can also be to the data analysis of pressure gauge (16), and according to analysis result, this automatic manufacturing device is adjusted in real time.The utility model device has solved the technology difficulties of RTV silicone rubber products in prior art, fast and stable RTV silicon rubber is produced to product by raw material, artificial, energy consumption are saved, constant product quality, raw material is widely applicable, in wider condition and range, can obtain fine production effect, especially be applicable to small-sized room temperature vulcanized sili cone rubber manufacturing enterprise and use.
Description
Technical field
The present invention relates to industrial colloid preparation, especially room temperature vulcanized sili cone rubber production method and device technique field.
Background technology
Room temperature vulcanized sili cone rubber (the lower RTV silicon rubber that is called for short) is widely used in the fields such as building, electronics, machinery, daily-use chemical industry.The device that prior art is produced RTV silicon rubber is generally divided into two kinds, batch (-type) device and continous way device; In batch production, conventionally use mixing, the dispersing apparatus such as kneader, high speed dispersor by α, the fillers such as alpha, omega-dihydroxy polydimethyl siloxane (lower be called for short 107 glue) and Paris white, SiO 2 powder or silicon powder mix and obtain base-material, then base-material is transferred in powerful dispersion machine by barrel or material cylinder, add crosslinking agent, coupling agent, auxiliary agent etc. carry out fully stirring with disperse after produce drum glue, the last RTV silicon rubber that is packaged into again finished product through packing machine through deaeration, the step such as cooling.In batch production process, production efficiency is low, energy consumption is large, production stage is complicated, workman's operation easier is large, and have in transfer process that waste is large, the consumption of transfer consumptive material is large, quality control is difficult and product easily by problems such as foreign matter pollutions, need to improve; And existing continuous production device input is huge, require product yield to require large, same set of process units is changed formula for a product, kind trouble, be only applicable to integrated mill and carry out the production of a certain large-tonnage product, and cannot be satisfied with all limited Production requirements of output that middle-size and small-size factory often changes kind and each kind.
Utility model content
In view of the above deficiency of prior art, the purpose of this utility model relates to a kind of small-sized automatic manufacturing device of room temperature vulcanized sili cone rubber, adopt from base-material start automation continuously, sealing produces, improve production efficiency, solve quality control difficulty, personal management difficulty, and effectively reduce energy consumption, and the huge waste of having exempted in Batch Process method due to transfer band; And make it to have that investment is little, the product that is applicable to various output, change product category and the feature such as formula is convenient, avoid existing automatic production line investment large, require the limitation that product yield is large, there is wider applicable surface.
The purpose of this utility model is to realize by following means:
A kind of small-sized automatic manufacturing device of room temperature vulcanized sili cone rubber, formed by static mixer 6 and raw material and auxiliary material feed system, it is characterized in that, the entrance of static mixer 6 is connected with liquid dispensing apparatus 5, and liquid dispensing apparatus 5 has main-inlet and two sub-inlets that communicate with main-inlet and form perpendicular to the fluid injection needle-valve (8 and 9) of main-inlet; Three microprocessor pump drives that controlled by PLC control terminal (10,11 and 12) are connected with two sub-inlets with the main-inlet of liquid dispensing apparatus 5 respectively, that is: for accurately carrying the high viscosity measuring pump 2 of base-material to be connected with the main-inlet of distributor 5, for accurately carrying the high viscosity measuring pump 3 of pigment to be connected with the sub-inlet that fluid injection needle-valve (8 and 9) forms with the microprocessor pump drive 1 for accurately carrying auxiliary agent; Control machine 4 and three PLC control terminal electrical connections in the PLC of the normal operation of entirety control appliance; The exit of described each measuring pump is respectively arranged with flowmeter (13,14 and 15).
Like this, in PLC, control machine 4 is by the material output quantity of PLC control terminal 10,11 and 12 liquid with precise control measuring pumps 1, high viscosity measuring pump 2 and high viscosity measuring pump 3, and by the data of statistic flow meter 13,14 and 15, mutually verify with measuring pump data, final by the actual speed of PLC control terminal 10,11 and 12 control microprocessor pump drives 1, high viscosity measuring pump 2 and high viscosity measuring pump 3, reach the object of accurate conveying.Simultaneously PLC control system can also be to the data analysis of pressure gauge 16, and according to analysis result, this automatic manufacturing device is adjusted in real time.
The utility model is compared with existing RTV silicon rubber process units, take certainly to obtain base-material and start without transfer tank body etc., material to be carried out the complete continuous process of transferring storage, because the base-material that has only mixed filler has stable in properties, in production process, waste is few, be exposed in air not skinning, long term storage does not affect the features such as product quality, so the utility model takes the mode of production that starts later steps full-automation from base-material can either solve conventional batch production device waste greatly, the problems such as quality control difficulty, can avoid again automatic production line to have high input, the shortcoming that application range of products is narrow, there is obvious advantage.
The utility model has used a kind of fluid injection needle-valve 8 and 9, liquid material can be inputed to and have in the container of malleation or pipeline and the contrary flow phenomenon of avoiding container or ducted material to form due to malleation; The situation that the conventional check valve that distinctive structure is avoided lost efficacy in high-viscosity material occurs.
Adopt the utility model can start really to realize from base-material the automation sealing production of RTV silicon rubber, without transferring device, having realized the complete continous way from base-material to finished product produces, improve the efficiency of producing, greatly save the waste in artificial, energy consumption and product transfer process, and avoided in transfer process the product skinning, the knot grain and extraneous dust or the pollution of other materials that cause in being exposed to air due to product.
Brief description of the drawings
Fig. 1 is the structure chart of the small-sized automatic manufacturing device of room temperature vulcanized sili cone rubber in the utility model embodiment.
Fig. 2 is the structure chart of Fig. 1 fluid injection needle-valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described further.
The structure chart of the small-sized automatic manufacturing device of room temperature vulcanized sili cone rubber as shown in Figure 1.
Microprocessor pump drive 1, for accurately carrying auxiliary agent;
High viscosity measuring pump 2, for accurately carrying base-material;
High viscosity measuring pump 3, for accurately carrying pigment;
Control machine 4 in PLC, for the normal operation of overall control appliance;
Liquid dispensing apparatus 5, enters follow-up process units for injecting plurality of liquid;
Fluid injection needle-valve 8,9, for by auxiliary agent and the stable conveying liquid dispensing apparatus of pigment;
Static mixer 6, for mixing base-material, auxiliary agent to obtain finished product with pigment.
Discharging opening 7, for inputting finished product in subsequent packages device.
Wherein microprocessor pump drive 1, high viscosity measuring pump 2 are respectively arranged with PLC control terminal 10,11 and 12 with high viscosity measuring pump 3, and are connected with control machine in PLC with 12 by PLC control terminal 10,11; Be respectively arranged with flowmeter 13,14 and 15 at microprocessor pump drive 1, high viscosity measuring pump 2 with the exit of high viscosity measuring pump 3; The outlet of microprocessor pump drive 1 is connected with fluid injection needle-valve 8 entrances, and the outlet of fluid injection needle-valve 8 is connected with the entrance of liquid dispensing apparatus 5; The outlet of high viscosity measuring pump 2 is connected with the entrance of liquid dispensing apparatus 5; Outlet fluid injection needle-valve 9 entrances of high viscosity measuring pump 3 connect, and the outlet of fluid injection needle-valve 9 is connected with the entrance of liquid dispensing apparatus 5; On the transfer pipeline that microprocessor pump drive 1, high viscosity measuring pump 2 are connected with liquid dispensing apparatus 5 with high viscosity measuring pump 3, locate to be provided with pressure gauge 16; The outlet of liquid dispensing apparatus 5 is connected with the entrance of static mixer 6, and the outlet of static mixer 6 is connected with discharging opening 7.
Fluid injection needle-valve 8 is identical with the structure of fluid injection needle-valve 9, as shown in Figure 2, is made up of with liquid outlet 27 valve body 17, inlet 18, mounting flange 19, spool 20, set screw 21, spring 22, valve core case 23, sealing ring 24, compression face 25, sealing syringe needle 26.Fluid injection needle-valve 8,9 courses of work are as follows: needle-valve is fixed on liquid distributor 5 porch by mounting flange 19 and by inlet seal, spring 22 is to valve core case 23 applied thrusts, making to seal syringe needle 26 is close in liquid outlet 27 inner chamfer, reach the object of sealing, make outside liquid enter needle-valve inside from liquid outlet 27; In the time carrying out fluid injection operation, liquid material is moved in to valve body 17 inside by inlet 18, and form malleation, compression face 25 is subject to overcoming the thrust of spring 22 after malleation that filling liquid produces, band movable valve plug 20 moves upward, make to seal syringe needle 26 and produce space with liquid outlet 27 inner chamfer, thereby allow liquid eject from liquid outlet 27, enter liquid distributor 5 inside.
The small-sized automatic manufacturing device production process of the room temperature vulcanized sili cone rubber with a concrete application scenarios, the utility model being provided is below described.
When RTV silicone rubber products is produced, first need, by other devices, 107 glue and filler are mixed to get to stable base-material, required auxiliary agent is mixed and is delivered in auxiliary tank.
The liquid of storing in auxiliary tank is delivered to microprocessor pump drive 10 by pipeline by Action of Gravity Field, and base-material and pigment are delivered to respectively high viscosity measuring pump 2,3 by corresponding swager; Base-material is by the direct accurate measurement of high viscosity measuring pump 2 infusion fluid distributor 5, auxiliary agent and pigment are accurately carried fluid injection needle-valve 8,9 by microprocessor pump drive 10 and high viscosity measuring pump 3 according to the input quantity of base-material respectively, then by fluid injection needle-valve 8,9 filling liquid distributors 5; Above liquid material enters static mixer 6 by liquid distributor 5, after static mixer 6 mixes, is inputed in subsequent packages device and is obtained final products by discharging opening 7.
In process of production; in PLC, control machine 4 is monitored each sampled point according to production requirement automatically; and analyze data and control by 10,11 and 12 pairs of measuring pumps of PLC control terminal in real time; microprocessor pump drive 1 and high viscosity measuring pump 2,3 are normally moved by Production requirement; production process occurs when abnormal; in PLC, controlling chance first adjusts and alert equipment operation condition; invalid maybe cannot adjust time when adjusting; in PLC, control machine control automatic manufacturing device protectiveness and shut down, avoid occurring product quality problem.
Adopt the utility model device, solve the technology difficulties of RTV silicone rubber products in prior art, fast and stable RTV silicon rubber is produced to product by raw material, having saved artificial, energy consumption wastes with product, constant product quality, raw material is widely applicable, in wider condition and range, can obtain fine production effect.
Claims (2)
1. the small-sized automatic manufacturing device of a room temperature vulcanized silicone rubber, formed by static mixer (6) and raw material and auxiliary material feed system, it is characterized in that, the entrance of static mixer (6) is connected with liquid dispensing apparatus (5), and liquid dispensing apparatus (5) has main-inlet and two sub-inlets that communicate with main-inlet and form perpendicular to the fluid injection needle-valve (8 and 9) of main-inlet; Three microprocessor pump drives that controlled by PLC control terminal (10,11 and 12) are connected with two sub-inlets with the main-inlet of liquid dispensing apparatus (5) respectively, that is: for accurately carrying the high viscosity measuring pump (2) of base-material to be connected with the main-inlet of distributor (5), for accurately carrying the high viscosity measuring pump (3) of pigment to be connected with the sub-inlet that fluid injection needle-valve (8 and 9) forms with the microprocessor pump drive (1) for accurately carrying auxiliary agent; Control machine (4) and three PLC control terminal electrical connections in the PLC of the normal operation of entirety control appliance; The exit of described each measuring pump is respectively arranged with flowmeter (13,14 and 15).
2. the small-sized automatic manufacturing device of room temperature vulcanized silicone rubber according to claim 1, is characterized in that, on the transfer pipeline that each measuring pump is connected with liquid dispensing apparatus (5), is provided with pressure gauge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420432513.5U CN203973812U (en) | 2014-08-01 | 2014-08-01 | A kind of small-sized automatic manufacturing device of room temperature vulcanized silicone rubber |
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| CN201420432513.5U CN203973812U (en) | 2014-08-01 | 2014-08-01 | A kind of small-sized automatic manufacturing device of room temperature vulcanized silicone rubber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391403A (en) * | 2014-12-05 | 2015-03-04 | 京东方科技集团股份有限公司 | Liquid crystal pump and dropping method thereof |
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2014
- 2014-08-01 CN CN201420432513.5U patent/CN203973812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391403A (en) * | 2014-12-05 | 2015-03-04 | 京东方科技集团股份有限公司 | Liquid crystal pump and dropping method thereof |
| US10288050B2 (en) | 2014-12-05 | 2019-05-14 | Boe Technology Group Co., Ltd. | Liquid crystal pump and method for ejecting liquid crystal using the same |
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