CN204894281U - Modified master batch flow direction of packaging line of tubular product is moulded to heat - Google Patents
Modified master batch flow direction of packaging line of tubular product is moulded to heat Download PDFInfo
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- CN204894281U CN204894281U CN201520267896.XU CN201520267896U CN204894281U CN 204894281 U CN204894281 U CN 204894281U CN 201520267896 U CN201520267896 U CN 201520267896U CN 204894281 U CN204894281 U CN 204894281U
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Abstract
The utility model discloses a modified master batch flow direction of packaging line of tubular product is moulded to heat, include: feed arrangement, double screw extruder, single screw extruder, filter unit and an eager grain device, feed arrangement connects double screw extruder, double screw extruder connects single screw extruder, filter unit one end is connected a surely grain device is connected to single screw extruder, the other end. The utility model discloses to make inorganic powder, resin carrier and modifier mix the stirring more even, has realized the continuous filtering of impurity during the filter screen is to the blank to carry out continuous filtering in the blank stage to the large granule material, overcome the problem that the sieve mesh was plugged up and often change, improved the work efficiency of whole piece assembly line.
Description
Technical field
The present invention relates to technical field of plastic production, relate in particular to a kind of thermoplastic tubing modified master batch process line.
Background technology
Plastic pipe process line domestic at present, sequentially comprise feed arrangement, double screw extruder, with blank gathering-device, after the mixing of materials of each components such as inorganic particle, resin carrier and modified additive stirs by feed arrangement in feeding double screw extruder, carry out extruding machine-shaping.And the material that double screw extruder is extruded is cut into graininess by blank gathering-device after filtering out impurities through filter screen, filters out the satisfactory material of wherein size with sieve and finally collect packing.There are some such problems in conventional art: 1, carries out mix and blend and these two process segments of extrusion molding at inorganic particle, resin carrier and modified additive, because its quality of the material of each component is different, the phenomenon of the inorganic particle sinking that quality is heavier and modified additive floating therefore must be there is when mix and blend.Although can ensure overall proportioning, it is uneven to there is mixing in it, and the situation of material layering, has influence on follow-up crudy.2, at the processing link of filter screen filtering large granular impurity, traditional filter screen equipment is fixed, therefore often uses a period of time just to need the work stopping whole process line, dismantles and clean filter screen.Otherwise the extruded material of double screw extruder can be caused cannot to be caused by filter screen overflowing completely because sieve meshes is blocked completely by bulky grain waste material.But the problem of work efficiency drop will inevitably be caused like this to occur.3, granularity situation not of uniform size can be there is equally at blank gathering-device cutting processing stage, the granular material that cut out by pellet device, simultaneously because pellet device takes the mode of blade High Rotation Speed to cut, material table mask after cutting has higher temperature, cause the particle of each size to adhere to each other and be difficult to separately, this causes certain difficulty to follow-up packaging and screening, simultaneously, the easy clogging sieve of bulky grain thing, cause sieve constantly to stop work replacing, also significantly reduce the operating efficiency of streamline.
Summary of the invention
For solving the problem, the utility model provides a kind of feed arrangement of thermoplastic tubing modified master batch process line.
Concrete technical scheme of the present utility model is as follows:
A kind of thermoplastic tubing modified master batch process line, comprise: feed arrangement, double screw extruder, single screw extrusion machine, filter net device and pellet device, described feed arrangement connects double screw extruder, described double screw extruder connects single screw extrusion machine, described filter net device one end connects single screw extrusion machine, the other end connects pellet device, wherein, described feed arrangement comprises feeding rack, storage bin, tapping channel and metering supply unit, and described storage bin, tapping channel, metering supply unit are fixed on feeding rack; Described storage bin comprises inorganic particle storage bin, resin carrier storage bin, modified additive carrier storage bin, for storing inorganic particle, resin carrier and modified additive respectively; Described metering supply unit has three; One end of each metering supply unit is communicated with described inorganic particle storage bin, resin carrier storage bin, modified additive carrier storage bin respectively, the common conducting tapping channel of the other end, described metering supply unit is provided with flow control valve, and this flow control valve is used for the material controlled in described inorganic particle storage bin, resin carrier storage bin, modified additive carrier storage bin respectively and flows into the speed of each metering supply unit.
By adopting this technical scheme: inorganic particle, resin carrier and modified additive are under the control of metering supply unit, synchronously flow to tapping channel according to the ratio pre-set directly to carry out extruding heating operation, thus, to evade in prior art in the feeding stage because being uniformly mixed the skewness caused in advance to each material, the problem of material layering, improves the crudy of finished product.
Preferred technical scheme is, in above-mentioned thermoplastic tubing modified master batch process line: described double screw extruder comprises: mair motor, gear-box, material conveying pipe and water replanishing device, described water replanishing device connects material conveying pipe, to water filling in material conveying pipe; Described material conveying pipe comprises screw body and is positioned at the housing outside screw body, and described screw body radial surface is provided with screw thread, and be provided with electric heating piece in described housing for heating, described shell one end is provided with feeding mouth, the other end is provided with discharging opening; Described mair motor connects gear-box, for driving gearbox work; Described gear-box connecting screw rod body, for the autologous rotation of drive screw body, described screw body comprises and confuses screw rod, shear screw, looks for refining screw rod, described tapping channel connects feeding mouth, inorganic particle, resin carrier and modified additive synchronously enter mass transport track by feeding mouth, to be driven by screw thread with the autologous rotation of screw body and move towards discharging opening, and stirred to confuse formed bulk by the described screw rod that confuses; Shredded by described shear screw and be graininess by massive transformation; Realize compression look for refining by looking for refining screw rod, finally export to single screw extrusion machine by discharging opening, lead filter net device after Single screw extrusion machined.
By adopting this technical scheme: in the extrusion molding process segment, utilize shear screw and look for the setting of refining screw rod, make various material after confusing through heating and presenting bulk, being shredded in graininess by shear screw further, looking for refining compression twice manufacturing procedure by looking for refining screw rod, thus, the process making the material of each component have a secondary to confuse, improves the quality of finished extruded, makes the mixed effect of each component better.
Preferred technical scheme is, in above-mentioned thermoplastic tubing modified master batch process line, described in confuse screw rod, shear screw, look for the independent body of rod that refining screw rod is respectively detachable assembling, the electric heating piece in described housing has multistage and works alone.
By adopting this technical scheme: according to actual process requirements, can carry out composite assembly to screw body, confuse screw rod, shear screw by increasing/reducing, look for the quantity of refining screw rod, each section of free adjustment confuses, shears.Look for the length of refining each processing sections, even repeatedly realize the process confusing, shear, look for refining.Be applicable to the process requirements of different plastic pipe flexibly.
Preferred technical scheme is, in above-mentioned thermoplastic tubing modified master batch process line: described filter net device comprises feed opening, sieve plate and driving oil cylinder, described feed opening connects the output of single screw extrusion machine, described sieve plate is provided with two or more filter screens, and size, the shape of the size of described each filter screen, shape and feed opening are consistent; Described driving oil cylinder connects sieve plate, drives described sieve plate to move back and forth, makes each filter screen move in turn immediately below feed opening.
By adopting this technical scheme: the rotation realizing multiple filter screen uses, and utilize filter screen to switch the time slot of bringing to carry out disassembly, cleaning to used filter screen, solving the problem that must stop the flow work for cleaning filter screen, significantly improving the operating efficiency of whole piece workflow waterline.
Preferred technical scheme is, in above-mentioned thermoplastic tubing modified master batch process line: described pellet device comprises feed space, pelleter, gathering-device and cooling feed bin, described feed space connects pelleter; Described pelleter comprises pelletizing drive motors, material enters in pelleter by feed space, material is cut into graininess by pelleter under the driving of pelletizing drive motors; Described cooling feed bin connects pelleter, described cooling feed bin connects gathering-device; described cooling feed bin inside is also provided with vibratory sieve; the autologous oscillating movement of described vibratory sieve, the granular material that described pelleter exports imports cooling feed bin, after shaker vibration screening, imports gathering-device.
By adopting this technical scheme: the material after the cutting making pelleter export enters cooling feed bin, vibratory sieve in cooling feed bin screens, vibratory sieve continues autologous oscillating movement, make the particle adhered to each other be separated with sieve nest vibration, the small particles material meeting size enters gathering-device by sieve; The continuous oscillating movement of sieve nest, also can effectively avoid large granular materials to block sieve aperture simultaneously; Overcome the problem that sieve needs often to change, improve operating efficiency.
Preferred technical scheme is; in above-mentioned thermoplastic tubing modified master batch process line: described pelleter also comprises blower fan; described blower fan is positioned at the junction of pelleter and cooling feed bin, for being advertised in cooling feed bin by the granular material of being derived by described pelleter.
By adopting in this way: the cold wind utilizing blower fan to advertise takes the lead in carrying out cooling to a certain degree to the material that pellet device output is derived, being conducive to material and realizing Isolation and screening faster in cooling feed bin; In addition, the output design of pellet device can be made at the horizontal level lower than cooling feed bin, greatly reduce the design difficulty of complete equipment.
Compared with prior art, the utility model makes inorganic particle, resin carrier and modified additive mix and blend more even, achieve filter screen to remove the continuous filtering of impurity in blank, and in the blank stage, continuous filtering is carried out to large granular materials and remove, overcome sieve aperture to be plugged and the problem often changed, improve the operating efficiency of whole piece streamline.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1;
Fig. 2 is the structural representation of feed arrangement in Fig. 1;
Fig. 3 is the structural representation of double screw extruder in Fig. 1;
Fig. 4 is the partial structurtes schematic diagram in Fig. 3;
Fig. 5 is the structural representation of filter net device in Fig. 1;
Fig. 6 is the structural representation of pellet device in Fig. 1.
In above-mentioned accompanying drawing, the corresponding relation of each parts and Reference numeral is as follows:
1, feed arrangement; 2, double screw extruder; 3, single screw extrusion machine; 4, filter net device; 5, pellet device; 11, feeding rack; 13, tapping channel; 14, supply unit is measured; 121, inorganic particle storage bin; 122, resin carrier storage bin; 123, modified additive carrier storage bin; 141, flow control valve; 21, mair motor; 22, gear-box; 23, material conveying pipe; 24, water replanishing device; 232, housing; 233, feeding mouth; 234, discharging opening; 2311, screw rod is confused; 2312, shear screw; 2313, refining screw rod is looked for; 41, feed opening; 42, sieve plate; 43, oil cylinder is driven; 421, filter screen; 51, feed space; 52, pelleter; 521, pelletizing drive motors; 53, gathering-device; 54, feed bin is cooled; 541, vibratory sieve; 55, blower fan.
Detailed description of the invention
In order to be illustrated more clearly in the technical solution of the utility model, below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1: a kind of thermoplastic tubing modified master batch process line, comprise: feed arrangement 1, double screw extruder 2, single screw extrusion machine 3, filter net device 4 and pellet device 5, described feed arrangement 1 connects double screw extruder 2, described double screw extruder 2 connects single screw extrusion machine 3, and described filter net device 4 one end connects single screw extrusion machine 3, the other end connects pellet device 5.
As shown in Figure 2: described feed arrangement 1 comprises feeding rack 11, inorganic particle storage bin 121, resin carrier storage bin 122, modified additive carrier storage bin 123, tapping channel 13 and metering supply unit 14, described inorganic particle storage bin 121, resin carrier storage bin 122, modified additive carrier storage bin 123, tapping channel 13, metering supply unit 14 are fixed on feeding rack 11; Described inorganic particle storage bin 121, resin carrier storage bin 122, modified additive carrier storage bin 123 are for storing inorganic particle, resin carrier and modified additive respectively; Described metering supply unit 14 has three; One end of each metering supply unit 14 is communicated with described inorganic particle storage bin 121, resin carrier storage bin 122, modified additive carrier storage bin 123 respectively, the common conducting tapping channel 13 of the other end, described metering supply unit 14 is provided with flow control valve 141, and this flow control valve 141 flows into the speed of each metering supply unit 14 for the material controlled respectively in described inorganic particle storage bin 121, resin carrier storage bin 122, modified additive carrier storage bin 123.
As shown in Figure 3-4: described double screw extruder 2 comprises: mair motor 21, gear-box 22, material conveying pipe 23 and water replanishing device 24, described water replanishing device 24 connects material conveying pipe 23, to water filling in material conveying pipe 23; Described material conveying pipe 23 comprises screw body and is positioned at the housing 232 outside screw body, described screw body radial surface is provided with screw thread, be provided with electric heating piece in described housing 232 for heating, described housing 232 one end is provided with feeding mouth 233, the other end is provided with discharging opening 234; Described mair motor 21 connects gear-box 22, works for driving gearbox 22; Described gear-box 22 connecting screw rod body, for the autologous rotation of drive screw body, described screw body comprise confuse screw rod 2311, shear screw 2312, look for refining screw rod 2313, inorganic particle, resin carrier and modified additive synchronously enter mass transport track 23 by feeding mouth 233, to be driven by screw thread with the autologous rotation of screw body and move towards discharging opening 234, and stirred to confuse formed bulk by the described screw rod 2311 that confuses; Shredded by described shear screw 2312 and be graininess by massive transformation; Realize compression look for refining by looking for refining screw rod 2313, finally derived by discharging opening 234.
As shown in Figure 5: described filter net device 4 comprises feed opening 41, sieve plate 42 and drives oil cylinder 43, described feed opening 41 connects the output of single screw extrusion machine 3, described sieve plate 42 is provided with two filter screens 421, and size, the shape of the size of described each filter screen 421, shape and feed opening 41 are consistent; Described driving oil cylinder 43 connects sieve plate 42, drives described sieve plate 42 to move back and forth, makes two filter screens 421 move in turn immediately below feed opening 41.
As shown in Figure 6: described pellet device 5 comprises feed space 51, pelleter 52, gathering-device 53, cooling feed bin 54 and blower fan 55, and described feed space 51 connects pelleter 52; Described pelleter 52 comprises pelletizing drive motors 521, material enters in pelleter 52 by feed space 51, material is cut into graininess by pelleter 52 under the driving of pelletizing drive motors 521; Described cooling feed bin 54 connects pelleter 52, described cooling feed bin 54 connects gathering-device 53; described cooling feed bin 54 inside is also provided with vibratory sieve 541; the autologous oscillating movement of described vibratory sieve 541, the granular material that described pelleter 52 exports imports cooling feed bin 54, after vibratory sieve 541 vibration screening, imports gathering-device 53.Described blower fan 55 is positioned at the junction of pelleter 52 and cooling feed bin 54, for being advertised in cooling feed bin 54 by the granular material of being derived by described pelleter 52.
In practice: inorganic particle, resin carrier and modified additive are respectively by inorganic particle storage bin 121, resin carrier storage bin 122, modified additive carrier storage bin 123, under flow control valve 141 acts on, proportionally synchronous from metering supply unit 14 import tapping channel 13, enter in mass transport track 23 by the feeding mouth 233 of double screw extruder 2, to be driven by screw thread with the autologous rotation of screw body and move towards discharging opening 234, and stirred to confuse formed bulk by the described screw rod 2311 that confuses; Shredded by described shear screw 2312 and be graininess by massive transformation; Realize compression look for refining by looking for refining screw rod 2313, finally export to single screw extrusion machine 22 by discharging opening 234, extrude after processing through single screw extrusion machine 22 and lead in the feed opening 41 of filter net device 3.Drive oil cylinder 43 to drive sieve plate 42 to move back and forth, make two filter screens 421 move in turn immediately below feed opening 41, realize carrying out continuously filtering to the unreacted impurity in the material of single screw extrusion machine 22 output.Material after filtration enters the feed space 51 of pellet device 5 by feed opening 41, and enter in pelleter 52 by feed space 51, material is cut into more tiny graininess by pelleter 52 under the driving of pelletizing drive motors 521.Under the advertising of blower fan 55, enter cooling feed bin 54, select small particles material up to specification through vibratory sieve 541 vibratory sieve, guiding and gathering device 53 collects packing.
The above; be only specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; the technical staff of any skilled is in technical scope disclosed in the utility model; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Protection domain of the present utility model is as the criterion with the protection domain of claims.
Claims (6)
1. a thermoplastic tubing modified master batch process line, comprise: feed arrangement (1), double screw extruder (2), single screw extrusion machine (3), filter net device (4) and pellet device (5), described feed arrangement (1) connects double screw extruder (2), described double screw extruder (2) connects single screw extrusion machine (3), described filter net device (4) one end connects single screw extrusion machine (3), the other end connects pellet device (5), it is characterized in that: described feed arrangement (1) comprises feeding rack (11), storage bin, tapping channel (13) and metering supply unit (14), described storage bin, tapping channel (13), metering supply unit (14) is fixed on feeding rack (11), described storage bin comprises inorganic particle storage bin (121), resin carrier storage bin (122), modified additive carrier storage bin (123), for storing inorganic particle, resin carrier and modified additive respectively, described metering supply unit (14) has three, one end of each metering supply unit (14) is communicated with described inorganic particle storage bin (121), resin carrier storage bin (122), modified additive carrier storage bin (123) respectively, the common conducting tapping channel (13) of the other end, described metering supply unit (14) is provided with flow control valve (141), and this flow control valve (141) flows into the speed of each metering supply unit (14) for the material controlled respectively in described inorganic particle storage bin (121), resin carrier storage bin (122), modified additive carrier storage bin (123).
2. a kind of thermoplastic tubing modified master batch process line as claimed in claim 1, it is characterized in that: described double screw extruder (2) comprising: mair motor (21), gear-box (22), material conveying pipe (23) and water replanishing device (24), described water replanishing device (24) connects material conveying pipe (23), to material conveying pipe (23) interior water filling; Described material conveying pipe (23) comprises screw body and is positioned at the housing (232) outside screw body, described screw body radial surface is provided with screw thread, be provided with electric heating piece in described housing (232) for heating, described housing (232) one end is provided with feeding mouth (233), the other end is provided with discharging opening (234); Described mair motor (21) connects gear-box (22), works for driving gearbox (22); Described gear-box (22) connecting screw rod body, for the autologous rotation of drive screw body, described screw body comprise confuse screw rod (2311), shear screw (2312), look for refining screw rod (2313), described tapping channel (13) connects feeding mouth (233), inorganic particle, resin carrier and modified additive synchronously enter mass transport track (23) by feeding mouth (233), to be driven by screw thread with the autologous rotation of screw body and move towards discharging opening (234), and stirred to confuse formed bulk by the described screw rod (2311) that confuses; By described shear screw (2312) shred and be graininess by massive transformation; Realize compression look for refining by looking for refining screw rod (2313), finally export to single screw extrusion machine (22) by discharging opening (234), lead filter net device (3) after single screw extrusion machine (22) processing.
3. a kind of thermoplastic tubing modified master batch process line as claimed in claim 2, it is characterized in that: described in confuse screw rod (2311), shear screw (2312), look for the independent body of rod that refining screw rod (2313) is respectively detachable assembling, the electric heating piece in described housing (232) has multistage and works alone.
4. a kind of thermoplastic tubing modified master batch process line as claimed in claim 3, it is characterized in that: described filter net device (4) comprises feed opening (41), sieve plate (42) and drives oil cylinder (43), described feed opening (41) connects the output of single screw extrusion machine (3), described sieve plate (42) is provided with two or more filter screens (421), and size, the shape of the size of described each filter screen (421), shape and feed opening (41) are consistent; Described driving oil cylinder (43) connects sieve plate (42), drives described sieve plate (42) to move back and forth, makes each filter screen (421) move in turn immediately below feed opening (41).
5. a kind of thermoplastic tubing modified master batch process line as claimed in claim 4, it is characterized in that: described pellet device (5) comprises feed space (51), pelleter (52), gathering-device (53) and cooling feed bin (54), and described feed space (51) connects pelleter (52); Described pelleter (52) comprises pelletizing drive motors (521), material enters in pelleter (52) by feed space (51), material is cut into graininess by pelleter (52) under the driving of pelletizing drive motors (521); Described cooling feed bin (54) connects pelleter (52), described cooling feed bin (54) connects gathering-device (53); described cooling feed bin (54) inside is also provided with vibratory sieve (541); described vibratory sieve (541) autologous oscillating movement, the granular material that described pelleter (52) exports imports cooling feed bin (54), after vibratory sieve (541) vibration screening, imports gathering-device (53).
6. a kind of thermoplastic tubing modified master batch process line as claimed in claim 5; it is characterized in that: described pelleter (5) also comprises blower fan (55); described blower fan (55) is positioned at the junction of pelleter (52) and cooling feed bin (54), for being advertised in cooling feed bin (54) by the granular material of being derived by described pelleter (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267896.XU CN204894281U (en) | 2015-04-29 | 2015-04-29 | Modified master batch flow direction of packaging line of tubular product is moulded to heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267896.XU CN204894281U (en) | 2015-04-29 | 2015-04-29 | Modified master batch flow direction of packaging line of tubular product is moulded to heat |
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| CN204894281U true CN204894281U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520267896.XU Expired - Fee Related CN204894281U (en) | 2015-04-29 | 2015-04-29 | Modified master batch flow direction of packaging line of tubular product is moulded to heat |
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| CN (1) | CN204894281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112920498A (en) * | 2021-01-22 | 2021-06-08 | 福建省南平南线电力电缆有限公司 | Flame-retardant process and processing equipment for halogen-free low-smoke polyolefin cable |
-
2015
- 2015-04-29 CN CN201520267896.XU patent/CN204894281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112920498A (en) * | 2021-01-22 | 2021-06-08 | 福建省南平南线电力电缆有限公司 | Flame-retardant process and processing equipment for halogen-free low-smoke polyolefin cable |
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| 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: 20151223 Termination date: 20180429 |