CN204367431U - A kind of nano imvite and PET compound formation system - Google Patents
A kind of nano imvite and PET compound formation system Download PDFInfo
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- CN204367431U CN204367431U CN201420578956.5U CN201420578956U CN204367431U CN 204367431 U CN204367431 U CN 204367431U CN 201420578956 U CN201420578956 U CN 201420578956U CN 204367431 U CN204367431 U CN 204367431U
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Abstract
The utility model discloses a kind of nano imvite and PET compound formation system, it is primarily of frame, batch mixing extrusion device, alternately pay-off and two injection devices are formed, described batch mixing extrusion device and two injection devices are located in frame, described alternately feed-control device, primarily of valve body, two cylindrical spools, two oil cylinders are formed, two oil cylinders drive two cylindrical spools to move respectively, batch mixing extrusion device is communicated with one of them injection device by one of them cylindrical spool, and the material feeding passage be communicated with this injection device is closed, meanwhile, another one cylindrical spool is by the pathway closure between batch mixing extrusion device and another one injection device, and open with the material feeding passage be communicated with of this injection device.Extruder and injector are organically combined one by the utility model, remove NPET granulation process, therefore it is simple to have structure, cheap for manufacturing cost, the feature of Be very effective.
Description
Technical field
The utility model relates to a kind of compound formation system of polyblend screw, specifically a kind of nano imvite and PET compound formation system.
Background technology
Filming Technology in PET beer on domestic market and soda many employings bottle, or bottle inner surface plated film, also have one to be that three layers (multilayers) note compound bottle base altogether.Improve bottle barrier, PET beer bottle specifically with silica coating in addition, juice drinks Packaging Bottle is mainly interior is coated with outer painting and multi-layer bottle method, and due to complex process, quality stability is poor, promotes extremely difficult.Involved legacy equipment cost is high, and complicate fabrication process, is thus difficult to inject desirable NPET bottle embryo.
Nanometer PET bottle base has barrier, impact resistance, heat resistance, high strength type, bleach, and good mechanical processing characteristics is widely used in soda, fruit juice product, the packagings such as beer.
Existing Preparation of nano-PET resin bottle base, first will through screw extruder compounding extrusion, granulating and forming, dries, crystallization, then through the injection moulding of injection machine, relates to corollary equipment wide, complex process.Somewhat expensive.
Utility model content
The purpose of this utility model is to provide and a kind ofly can simplifies production technology thus reduce the nano imvite of production cost and PET compound formation system.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of nano imvite and PET compound formation system, it is primarily of frame, batch mixing extrusion device, alternately pay-off and two injection devices are formed, described batch mixing extrusion device and two injection devices are located in frame, described alternately feed-control device, primarily of valve body, two cylindrical spools, two oil cylinders are formed, two material feeding passages be connected with the discharge end of two injection devices are respectively provided with in described valve body, two feeding-passages are also provided with in described valve body, article two, one end of feeding-passage is communicated with the discharge end of batch mixing extrusion device simultaneously, the other end respectively with two material feeding expanding channels, two cylindrical spools are located in valve body respectively, and be positioned at the junction of feeding-passage and material feeding passage, two oil cylinders drive two cylindrical spools to move respectively, batch mixing extrusion device is communicated with one of them injection device by one of them cylindrical spool, and by the material feeding pathway closure be communicated with this injection device, meanwhile, another one cylindrical spool is by the pathway closure between batch mixing extrusion device and another one injection device, and open with the material feeding passage be communicated with of this injection device.That is, when an injection device outwards injects compound, another injection device receives the compound that batch mixing extrusion device is sent here, and two injection devices hocket and inject and receive material, thus the die cavity that the melt of compound injects on mold lock die device is formed bottle base goods.
Described batch mixing extrusion device, primarily of gear-box, reductor and servomotor, barrel and be located at more than two in the barrel screw rods that are parallel to each other and form, servomotor is connected with gear-box by reductor, described gear-box is provided with two or more output shaft, and each output shaft connects with screw rod, the screw rod structure of described more than two is identical, main successively by reinforced spiral section to the other end by one end, sheared helical section, feeding and fusion intercalation spiral section, mixing homogenizing spiral section, metering transmits spiral section, transmission is built pressure spiral section and is formed, described sheared helical section adopts the version of spiral cutter, the pitch that described metering transmits spiral section is greater than the pitch transmitted and build pressure spiral section and mixing homogenizing spiral section, the pitch of mixing homogenizing spiral section is greater than the pitch of feeding and fusion intercalation spiral section, described barrel is provided with the charging aperture corresponding with reinforced spiral section, barrel is also provided with steam vent, and with mixing homogenizing spiral section with to measure the position of transmitting between spiral section corresponding, barrel is set with telescopic electro-heat equipment.
Described gear-box is provided with oil cooler.
The diameter of described steam vent and charging aperture is 90mm, and centre-to-centre spacing is therebetween 76mm.
Described charging aperture place is provided with mixing agitator; The barrel of described barrel is distributed with multiple pore vacuumized.
The diameter of described screw rod is 90mm, and draw ratio is 36:1.
Described screw rod is provided with 2 to 4.
Described frame is provided with slide rail, and slide rail is provided with slide, and described slide is provided with rotatable vertical pivot, and described gear-box is arranged on vertical pivot.When maintain and replace screw rod and barrel, relevant trip bolt can be dismantled, gear-box is just that the center of circle rotates with rotating shaft, is convenient to the maintenance to screw rod and barrel.
Described injection device is formed primarily of plunger, injection storing pipe, injection slide, injection cylinder, one end of plunger is positioned at injection storing pipe, the other end connects with injection cylinder, described injection storing pipe and injection cylinder are fixed on injection slide, described injection slide is located on the slide rail in frame, is arranged with telescopic heater outside injection storing pipe.
Described frame is provided with the cylinder promoting injection device movement, and this cylinder promotes injection device and moves, and injection device and mold lock die device can be linked up.
The beneficial effects of the utility model:
1, the polyblend stream change engagement Double-screw of particular design is extruded and is optimized plasticizing capacity and extrusion performance further, simplifies macromolecule technological process, changes polymer flow volume morphing and crystallinity, thus makes product surface gloss, uniform color.
2, extruder and injector are organically combined one, remove NPET granulation process.
3, by adding a small amount of nano material, the novel nano PET bottle base product that barrier and mechanical performance are obviously improved can directly be obtained.
4, whole system structure is simple, cheap for manufacturing cost, Be very effective.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the three-dimensional view of alternately feed-control device and the injection device shown in Fig. 1;
Fig. 3 is the cross-sectional figure shown in Fig. 2;
Fig. 4 is the sectional view along A-A line shown in Fig. 3;
Fig. 5 is the stereogram of the batch mixing extrusion device of figure shown in me;
Fig. 6 is the structural representation of screw rod shown in Fig. 4.
In figure: 1, batch mixing extrusion device; 2, injection device; 3, pay-off is replaced; 4, frame; 5, cylindrical spool; 6, oil cylinder; 7, material feeding passage; 8, feeding-passage; 9, gear-box; 10, reductor; 11, servomotor; 12, barrel; 13, screw rod; 14, oil cooler; 15, reinforced spiral section; 16, sheared helical section; 17, feeding and fusion intercalation spiral section; 18, homogenizing spiral section is mixed; 19, metering transmits spiral section; 20, pressure spiral section is built in transmission; 21, charging aperture; 22, steam vent; 23, mixing agitator; 24, pore; 25, slide rail; 26, slide; 27, plunger; 28, storing pipe is injected; 29, slide is injected; 30, injection cylinder; 31, telescopic heater; 32, mixing section; 33, end cap; 34, transitional coupling is injected.
Detailed description of the invention
As shown in Figure 1, a kind of nano imvite and PET compound formation system, it is formed primarily of frame 4, batch mixing extrusion device 1, alternately pay-off 3 and two injection devices 2, and described batch mixing extrusion device 1 and two injection devices 2 are located in frame 4.
As Fig. 2, 3, shown in 4, described alternately feed-control device 3, primarily of valve body 4, two cylindrical spools 5, two oil cylinders 6 are formed, two material feeding passages 7 be connected with the discharge end of two injection devices 2 are respectively provided with in described valve body 4, two feeding-passages 8 are also provided with in described valve body 4, article two, one end of feeding-passage 8 is communicated with the discharge end of batch mixing extrusion device 1 simultaneously, the other end is connected with two material feeding passages 7 respectively, two cylindrical spools 5 of batch mixing are located in valve body 4 respectively, and be positioned at the junction of feeding-passage 8 and material feeding passage 7, two oil cylinders 6 drive two cylindrical spools 5 to move respectively, batch mixing extrusion device 1 is communicated with one of them injection device 2 by one of them cylindrical spool, and by the material feeding pathway closure be communicated with this injection device, meanwhile, another one cylindrical spool is by the pathway closure between batch mixing extrusion device and another one injection device, and open with the material feeding passage be communicated with of this injection device.That is, when an injection device outwards injects compound, another injection device receives the compound that batch mixing extrusion device is sent here, and two injection devices hocket and inject and receive material, thus the die cavity that the melt of compound injects on mold lock die device is formed bottle base goods.
In addition, be provided with electrically heated rod and temperature sensor in two cylindrical spools 5, the temperature of electrically heated rod periphery is passed to PLC by temperature sensor, utilizes PLC to carry out switch control rule to electrically heated rod.
As shown in Fig. 1,5,6, described batch mixing extrusion device, form primarily of gear-box 9, reductor 10 and servomotor 11, barrel 12 and two screw rods be parallel to each other 13 be located in barrel 12, servomotor 11 is connected with gear-box 9 by reductor 10, the side of described gear-box 9 is provided with oil cooler 14, described gear-box 9 is provided with two output shafts, and each output shaft connects with screw rod 13, the discharge end of barrel 12 is provided with end cap 33, end cap 33 is connected with injection transitional coupling 34, one end of injection transitional coupling 34 is connected with end cap 33, the other end is communicated with the feeding-passage of two on valve body 48, in barrel 12, compound enters a feeding-passage 8 on valve body 4 through injection transitional coupling 34, enters in the injection storing pipe 28 in injection device 2 through feeding-passage 8, described two screw rod structures are identical, and the diameter of described screw rod is 90mm, and draw ratio is 36:1, main successively by reinforced spiral section 15 to the other end by one end on screw rod, sheared helical section 16, feeding and fusion intercalation spiral section 17, mixing homogenizing spiral section 18, metering transmits spiral section 19, transmission is built pressure spiral section 20 and is formed, described sheared helical section 16 adopts the version of spiral cutter, the pitch that described metering transmits spiral section 19 is greater than the pitch transmitted and build pressure spiral section 20 and mixing homogenizing spiral section 18, the pitch of mixing homogenizing spiral section 18 is greater than the pitch of feeding and fusion intercalation spiral section 17, described barrel 12 is provided with the charging aperture 21 corresponding with reinforced spiral section, described charging aperture 21 place is provided with mixing agitator 23.Barrel 12 is also provided with steam vent 22, and with mixing homogenizing spiral section with to measure the position of transmitting between spiral section corresponding, the diameter of described steam vent 22 and charging aperture 21 is 90mm, and centre-to-centre spacing is therebetween 76mm.In addition, barrel is set with telescopic electro-heat equipment, makes batch mixing be in melting state all the time.The barrel of described barrel is distributed with multiple pore 24 vacuumized.
In addition, the position near its discharge one end on screw rod is provided with mixing section 32, and mixing section 32 is made up of multiple columnar projections spaced apart.
Described frame 4 is provided with slide rail 25, and slide rail 25 is provided with slide 26, and described slide 26 is provided with rotatable vertical pivot, and described gear-box 9 is arranged on vertical pivot.When maintain and replace screw rod and barrel, relevant trip bolt can be dismantled, gear-box is just that the center of circle rotates with rotating shaft, is convenient to the maintenance to screw rod and barrel.
As shown in Figure 2,3, described injection device 2 is formed primarily of plunger 27, injection storing pipe 28, injection slide 29, injection cylinder 30, one end of plunger 27 is positioned at injection storing pipe 28, the other end connects with injection cylinder 30, described injection storing pipe 28 and injection cylinder 30 are fixed on injection slide 29, described injection slide 29 is located on the slide rail 25 in frame 4, is arranged with telescopic heater 31 outside injection storing pipe 28.
In addition, described frame 4 is provided with the cylinder (not shown) promoting injection device movement, and this cylinder promotes injection device and moves, and injection device and mold lock die device (not shown) can be linked up.
In addition, temperature sensor is provided with in telescopic heater 31 on injection storing pipe 28, telescopic electro-heat equipment on barrel 12 is also provided with temperature sensor, utilizes PLC to carry out switch control rule to telescopic heater 31 and telescopic electro-heat equipment, thus realizes temperature control.
Operation principle: during work, two reversely rotate the parallel screw rod of engagement, by NPET mixed with resin body after mixing agitator 23 mixes, charging aperture again through barrel enters in barrel, plastify in barrel, shear, compression, intercalation, metering, after mixing, continuous generation melt, be pooled to barrel drive end bearing bracket and injection transitional coupling, through replacing two oil cylinder reciprocating effects in feed-control device 3, with with the perforate on cylindrical spool, connect relevant hole position, melt pressure forces plunger to retreat, and make melt gather in the cavity volume of plunger 27 and the formation of injection storing pipe 28, now plunger 27 also can force the piston rod in injection cylinder 30 to retreat, backway and pressure send instruction by displacement transducer and control, such plunger front end melt of assembling can bring lasting melt and mineralization pressure and volume along with screw rod continuous rotation.
After injection storing pipe 28 front end melt pressure and volume reach requirement, the oil cylinder movement alternately in feed-control device 3, makes the material feeding passage in valve body be connected with injection storing pipe 28 relevant hole, then, injection cylinder works, and promotes plunger advancement and is released by melt, and then carry out second group of circulation.
The above is preferred embodiment of the present utility model; certainly the interest field of the utility model can not be limited with this; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or equivalent replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (10)
1. a nano imvite and PET compound formation system, it is characterized in that: it is primarily of frame, batch mixing extrusion device, alternately pay-off and two injection devices are formed, described batch mixing extrusion device and two injection devices are located in frame, described alternately feed-control device, primarily of valve body, two cylindrical spools, two oil cylinders are formed, two material feeding passages be connected with the discharge end of two injection devices are respectively provided with in described valve body, two feeding-passages are also provided with in described valve body, article two, one end of feeding-passage is communicated with the discharge end of batch mixing extrusion device simultaneously, the other end respectively with two material feeding expanding channels, two cylindrical spools are located in valve body respectively, and be positioned at the junction of feeding-passage and material feeding passage, two oil cylinders drive two cylindrical spools to move respectively, batch mixing extrusion device is communicated with one of them injection device by one of them cylindrical spool, and by the material feeding pathway closure be communicated with this injection device, meanwhile, another one cylindrical spool is by the pathway closure between batch mixing extrusion device and another one injection device, and open with the material feeding passage be communicated with of this injection device.
2. nano imvite according to claim 1 and PET compound formation system, it is characterized in that: described batch mixing extrusion device, primarily of gear-box, reductor and servomotor, barrel and be located at more than two in the barrel screw rods that are parallel to each other and form, servomotor is connected with gear-box by reductor, described gear-box is provided with two or more output shaft, and each output shaft connects with screw rod, the screw rod structure of described more than two is identical, main successively by reinforced spiral section to the other end by one end, sheared helical section, feeding and fusion intercalation spiral section, mixing homogenizing spiral section, metering transmits spiral section, transmission is built pressure spiral section and is formed, described sheared helical section adopts the version of spiral cutter, the pitch that described metering transmits spiral section is greater than the pitch transmitted and build pressure spiral section and mixing homogenizing spiral section, the pitch of mixing homogenizing spiral section is greater than the pitch of feeding and fusion intercalation spiral section, described barrel is provided with the charging aperture corresponding with reinforced spiral section, barrel is also provided with steam vent, and with mixing homogenizing spiral section with to measure the position of transmitting between spiral section corresponding, barrel is set with telescopic electro-heat equipment.
3. nano imvite according to claim 2 and PET compound formation system, is characterized in that: described gear-box is provided with oil cooler.
4. nano imvite according to claim 2 and PET compound formation system, is characterized in that: the diameter of described steam vent and charging aperture is 90mm, and centre-to-centre spacing is therebetween 76mm.
5. nano imvite according to claim 2 and PET compound formation system, is characterized in that: described charging aperture place is provided with mixing agitator; The barrel of described barrel is distributed with multiple pore vacuumized.
6. nano imvite according to claim 2 and PET compound formation system, is characterized in that: the diameter of described screw rod is 90mm, and draw ratio is 36:1.
7. nano imvite according to claim 2 and PET compound formation system, is characterized in that: described screw rod is provided with 2 to 4.
8. the nano imvite according to any one of claim 2 to 7 and PET compound formation system, it is characterized in that: described frame is provided with slide rail, and slide rail is provided with slide, described slide is provided with rotatable vertical pivot, and described gear-box is arranged on vertical pivot.
9. nano imvite according to claim 8 and PET compound formation system, it is characterized in that: described injection device is formed primarily of plunger, injection storing pipe, injection slide, injection cylinder, one end of plunger is positioned at injection storing pipe, the other end connects with injection cylinder, described injection storing pipe and injection cylinder are fixed on injection slide, described injection slide is located on the slide rail in frame, is arranged with telescopic heater outside injection storing pipe.
10. nano imvite according to claim 9 and PET compound formation system, is characterized in that: described frame is provided with the cylinder promoting injection device movement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420578956.5U CN204367431U (en) | 2014-10-09 | 2014-10-09 | A kind of nano imvite and PET compound formation system |
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| CN201420578956.5U CN204367431U (en) | 2014-10-09 | 2014-10-09 | A kind of nano imvite and PET compound formation system |
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| CN204367431U true CN204367431U (en) | 2015-06-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339660A (en) * | 2014-10-09 | 2015-02-11 | 广州迅智机械有限公司 | Nano-montmorillonite and PET mixture forming system |
| CN105479801A (en) * | 2016-01-28 | 2016-04-13 | 阜新逍客新能源设备有限公司 | Multi-cylinder double-group circulation type hydraulic particle bar making machine |
| CN113459391A (en) * | 2021-07-12 | 2021-10-01 | 李婷 | Continuous injection molding system and injection molding process for electronic component shell |
| CN113459406A (en) * | 2021-07-06 | 2021-10-01 | 昆山通达五金塑胶有限公司 | Forming method and forming die for liquid crystal display rear shell |
-
2014
- 2014-10-09 CN CN201420578956.5U patent/CN204367431U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339660A (en) * | 2014-10-09 | 2015-02-11 | 广州迅智机械有限公司 | Nano-montmorillonite and PET mixture forming system |
| CN104339660B (en) * | 2014-10-09 | 2016-08-17 | 广州迅智机械有限公司 | A kind of nano imvite and PET compound formation system |
| CN105479801A (en) * | 2016-01-28 | 2016-04-13 | 阜新逍客新能源设备有限公司 | Multi-cylinder double-group circulation type hydraulic particle bar making machine |
| CN113459406A (en) * | 2021-07-06 | 2021-10-01 | 昆山通达五金塑胶有限公司 | Forming method and forming die for liquid crystal display rear shell |
| CN113459391A (en) * | 2021-07-12 | 2021-10-01 | 李婷 | Continuous injection molding system and injection molding process for electronic component shell |
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| C14 | Grant of patent or utility model | ||
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| CP02 | Change in the address of a patent holder |
Address after: Luogang District Tianlu road Guangzhou city Guangdong province 510520 No. 233 room 2005 Patentee after: GUANGZHOU XUNZHI MACHINERY CO., LTD. Address before: 510520 Guangdong city of Shaoguan province Luogang District Tianlu Road No. 233 room 2005 Patentee before: GUANGZHOU XUNZHI MACHINERY CO., LTD. |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510630, 19 Shenzhou Road, hi tech Industrial Development Zone, Guangdong, Guangzhou, 1, 402 Patentee after: Guangzhou Zhi Xun Machinery Technology Co., Ltd. Address before: Luogang District Tianlu road Guangzhou city Guangdong province 510520 No. 233 room 2005 Patentee before: GUANGZHOU XUNZHI MACHINERY CO., LTD. |