CN205767391U - A kind of T-shaped screw extruder - Google Patents
A kind of T-shaped screw extruder Download PDFInfo
- Publication number
- CN205767391U CN205767391U CN201620489581.4U CN201620489581U CN205767391U CN 205767391 U CN205767391 U CN 205767391U CN 201620489581 U CN201620489581 U CN 201620489581U CN 205767391 U CN205767391 U CN 205767391U
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- extruded tube
- screw extruder
- vertical
- screw
- material scraping
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Abstract
The utility model discloses a kind of T-shaped screw extruder, including horizontal double screw extruder and vertical single screw extrusion machine, laterally double screw extruder is vertically connected on vertical single screw extrusion machine, laterally the outlet of double screw extruder is connected in the import of vertical single screw extrusion machine, described horizontal double screw extruder includes feed hopper, extruded tube, frame and power source, described extruded tube and power source are arranged in frame, described feed hopper is arranged in extruded tube, by bearing, two screw rods are installed in described extruded tube, multiple cylinder is installed on the inwall of described extruded tube, on each cylinder, material scraping plate is installed, described material scraping plate is positioned at screw flight gap.This utility model can effectively prevent plastics from piling up on screw rod, it is not necessary to workman opens the plastics on extruded tube cleaning screw rod, saves the time, decreases the workload of workman.
Description
Technical field
This utility model relates to the equipment used when a kind of plastic produces, and particularly relates to a kind of screw extruder.
Background technology
Screw extruder is that plastic produces commonly used equipment, and its effect is to extrude after solid plastics plasticizing, by the product of extrusion model extrusion different structure.The basic structure of screw extruder includes extruded tube, screw rod, core rod, driving motor and speed reducer, extruded tube is fixed in frame, screw rod passes through bearing blackout in extruded tube, driving motor to be connected on reductor, reductor is connected on screw rod, by driving driven by motor reductor, reductor drives screw rod to rotate, the solid plastics extruding plasticizing that screw thread on screw rod will be thrown in from feed arrangement, then extrudes from core rod, produces the plastic of different structure.
Existing screw extruder has following defects that
Screw rod is when extrusion plastic, owing to the plastics of plasticizing have certain viscosity, screw extruder, when using for a long time, can gradually pile up some plastics on screw rod, and the accumulation of these plastics not only can increase the workload of screw rod, may also result in the blocking of plastics simultaneously, therefore, screw extruder is after a period of operation, it is necessary to workman opens extruded tube, plastics on screw rod are cleared up, wastes time and energy.
Existing double screw extruder its typically by driven by motor reductor, reductor is incorporated into allotter and is assigned on two screw rods；But its work process synchronicity is inadequate, and the conversion ratio of torsion is not high enough.
Utility model content
For the drawbacks described above overcoming existing screw extruder to exist, this utility model provides a kind of T-shaped screw extruder, this T-shaped screw extruder can clear up the plastics piled up on screw rod automatically, can effectively prevent plastics from piling up on screw rod, need not workman and open the plastics on extruded tube cleaning screw rod, save the time, decrease the workload of workman.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of T-shaped screw extruder, including horizontal double screw extruder and vertical single screw extrusion machine, laterally double screw extruder is vertically connected on vertical single screw extrusion machine, laterally the outlet of double screw extruder is connected in the import of vertical single screw extrusion machine, it is characterized in that: described horizontal double screw extruder includes feed hopper, extruded tube, frame and power source, described extruded tube and power source are arranged in frame, described feed hopper is arranged in extruded tube, by bearing, two screw rods are installed in described extruded tube, multiple cylinder is installed on the inwall of described extruded tube, on each cylinder, material scraping plate is installed, described material scraping plate is positioned at screw flight gap.
Described material scraping plate is arc material scraping plate.
Described power source includes motor, reductor and drive plate, the power shaft of described reductor is connected on the output shaft of motor, one large drive wheel and two small transmission wheels are installed on described drive plate, large drive wheel and two small transmission wheels are that isosceles triangle is arranged, it is socketed with a root bark band on large drive wheel and two small transmission wheels, described large drive wheel center is connected to a power transmission shaft, one end of power transmission shaft is connected on the output shaft of reductor, power transmission shaft is arranged on drive plate by bearing, described small transmission wheel is arranged on drive plate by axle, axle is arranged on drive plate by bearing, the axle of said two small transmission wheel is connected on two screw rods by joint.
Described vertical single screw extrusion machine includes vertical extruded tube, vertical screw rod and drive mechanism, described vertical screw rod is arranged in vertical extruded tube, drive mechanism drives vertical screw rod to rotate, and the right inwall of described vertical extruded tube is provided with a trachea, trachea is provided with multiple air nozzle.
The spray orifice of described air nozzle is towards consistent with the direction that plastics move.
This utility model has the advantages that
This utility model includes horizontal double screw extruder and vertical single screw extrusion machine, laterally double screw extruder is vertically connected on vertical single screw extrusion machine, laterally the outlet of double screw extruder is connected in the import of vertical single screw extrusion machine, described horizontal double screw extruder includes feed hopper, extruded tube, frame and power source, described extruded tube and power source are arranged in frame, described feed hopper is arranged in extruded tube, by bearing, two screw rods are installed in described extruded tube, multiple cylinder is installed on the inwall of described extruded tube, on each cylinder, material scraping plate is installed, described material scraping plate is positioned at screw flight gap.By the cylinder on extruded tube inwall and material scraping plate, when needing to clear up the plastics on screw rod, control cylinder to stretch out, being stretched out by material scraping plate between screw flight, then control screw rod and rotate, the plastics on screw rod will be wiped off by material scraping plate, need not that extruded tube is opened manually clear up, time saving and energy saving, save the working time, improve work efficiency.
This utility model material scraping plate is arc material scraping plate.Arc material scraping plate is suitable with screw rod, and scraper is clean, and will not damage screw rod.
This utility model power source includes motor, reductor and drive plate, the power shaft of described reductor is connected on the output shaft of motor, one large drive wheel and two small transmission wheels are installed on described drive plate, large drive wheel and two small transmission wheels are that isosceles triangle is arranged, it is socketed with a root bark band on large drive wheel and two small transmission wheels, described large drive wheel center is connected to a power transmission shaft, one end of power transmission shaft is connected on the output shaft of reductor, power transmission shaft is arranged on drive plate by bearing, described small transmission wheel is arranged on drive plate by axle, axle is arranged on drive plate by bearing, the axle of said two small transmission wheel is connected on two screw rods by joint.The power source provided by this utility model, by large drive wheel and the transmission of small transmission wheel of drive plate, it is possible to the power of motor be completely transferred on screw rod, and by the cooperation of big small transmission wheel, synchronicity is good.
Vertical single screw extrusion machine described in the utility model includes vertical extruded tube, vertical screw rod and drive mechanism, described vertical screw rod is arranged in vertical extruded tube, drive mechanism drives vertical screw rod to rotate, a piece trachea is installed on the right inwall of described vertical extruded tube, trachea is provided with multiple air nozzle.By the air nozzle on vertical extruded tube inwall, when needing to clear up the plastics on vertical screw rod, control jet to be blown off by the plastics on vertical screw rod, vertical screw rod can also be lowered the temperature simultaneously, avoid screw rod by thermal softening, it is not necessary to extruded tube to be opened manually and clears up, time saving and energy saving, save the working time, improve work efficiency.
The spray orifice of this utility model air nozzle is towards consistent with the direction that plastics move.The most both can blow plastics off, also help the extrusion of plastics, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is the internal structure schematic diagram of this utility model extruded tube and vertical extruded tube；
Fig. 3 is the structural representation of the drive plate of the horizontal double screw extruder of this utility model.
Labelling in figure: 1, horizontal double screw extruder, 11, feed hopper, 12, extruded tube, 13, frame, 14, screw rod, 15, cylinder, 16, material scraping plate, 17, motor, 18, reductor, 19, drive plate, 110, large drive wheel, 111, small transmission wheel, 112, power transmission shaft, 113, axle, 114, screw thread, 115, belt, 2, vertical single screw extrusion machine, 21, vertical extruded tube, 22, vertical screw rod, 23, drive mechanism, 24, trachea, 25, air nozzle.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only a part of embodiment of this utility model, is not whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art obtained under not making creative work premise other used by embodiment, broadly fall into protection domain of the present utility model.
Embodiment 1
A kind of T-shaped screw extruder, including horizontal double screw extruder 1 and vertical single screw extrusion machine 2, laterally double screw extruder 1 is vertically connected on vertical single screw extrusion machine 2, laterally the outlet of double screw extruder 1 is connected in the import of vertical single screw extrusion machine 2, it is characterized in that: described horizontal double screw extruder 1 includes feed hopper 11, extruded tube 12, frame 13 and power source, described extruded tube 12 and power source are arranged in frame 13, described feed hopper 11 is arranged in extruded tube 12, in described extruded tube, 12 are provided with two screw rods 14 by bearing, multiple cylinder 15 is installed on the inwall of described extruded tube 12, on each cylinder 15, material scraping plate 16 is installed, described material scraping plate 16 is positioned at screw thread 114 gap of screw rod 14.By the cylinder on extruded tube inwall and material scraping plate, when needing to clear up the plastics on screw rod, control cylinder to stretch out, being stretched out by material scraping plate between screw flight, then control screw rod and rotate, the plastics on screw rod will be wiped off by material scraping plate, need not that extruded tube is opened manually clear up, time saving and energy saving, save the working time, improve work efficiency.
Embodiment 2
A kind of T-shaped screw extruder, including horizontal double screw extruder 1 and vertical single screw extrusion machine 2, laterally double screw extruder 1 is vertically connected on vertical single screw extrusion machine 2, laterally the outlet of double screw extruder 1 is connected in the import of vertical single screw extrusion machine 2, it is characterized in that: described horizontal double screw extruder 1 includes feed hopper 11, extruded tube 12, frame 13 and power source, described extruded tube 12 and power source are arranged in frame 13, described feed hopper 11 is arranged in extruded tube 12, in described extruded tube, 12 are provided with two screw rods 14 by bearing, multiple cylinder 15 is installed on the inwall of described extruded tube 12, on each cylinder 15, material scraping plate 16 is installed, described material scraping plate 16 is positioned at screw thread 114 gap of screw rod 14.
The present embodiment material scraping plate 16 is arc material scraping plate.Arc material scraping plate is suitable with screw rod, and scraper is clean, and will not damage screw rod.
Embodiment 3
A kind of T-shaped screw extruder, including horizontal double screw extruder 1 and vertical single screw extrusion machine 2, laterally double screw extruder 1 is vertically connected on vertical single screw extrusion machine 2, laterally the outlet of double screw extruder 1 is connected in the import of vertical single screw extrusion machine 2, it is characterized in that: described horizontal double screw extruder 1 includes feed hopper 11, extruded tube 12, frame 13 and power source, described extruded tube 12 and power source are arranged in frame 13, described feed hopper 11 is arranged in extruded tube 12, in described extruded tube, 12 are provided with two screw rods 14 by bearing, multiple cylinder 15 is installed on the inwall of described extruded tube 12, on each cylinder 15, material scraping plate 16 is installed, described material scraping plate 16 is positioned at screw thread 114 gap of screw rod 14.
The present embodiment material scraping plate 16 is arc material scraping plate.Arc material scraping plate is suitable with screw rod, and scraper is clean, and will not damage screw rod.
nullThe present embodiment power source includes motor 17、Reductor 18 and drive plate 19，The power shaft of described reductor 18 is connected on the output shaft of motor 17，One large drive wheel 110 and two small transmission wheels 111 are installed on described drive plate 19，Large drive wheel 110 and two small transmission wheels 111 are arranged in isosceles triangle，It is socketed with a root bark band 115 on large drive wheel 110 and two small transmission wheels 111，Described large drive wheel 110 center is connected to a power transmission shaft 112，One end of power transmission shaft 112 is connected on the output shaft of reductor 18，Power transmission shaft 112 is arranged on drive plate 19 by bearing，Described small transmission wheel 111 is arranged on drive plate 19 by axle 113，Axle 113 is arranged on drive plate 19 by bearing，The axle 113 of said two small transmission wheel 111 is connected on two screw rods 14 by joint.The power source provided by this utility model, by large drive wheel and the transmission of small transmission wheel of drive plate, it is possible to the power of motor be completely transferred on screw rod, and by the cooperation of big small transmission wheel, synchronicity is good.
Embodiment 4
A kind of T-shaped screw extruder, including horizontal double screw extruder 1 and vertical single screw extrusion machine 2, laterally double screw extruder 1 is vertically connected on vertical single screw extrusion machine 2, laterally the outlet of double screw extruder 1 is connected in the import of vertical single screw extrusion machine 2, it is characterized in that: described horizontal double screw extruder 1 includes feed hopper 11, extruded tube 12, frame 13 and power source, described extruded tube 12 and power source are arranged in frame 13, described feed hopper 11 is arranged in extruded tube 12, in described extruded tube, 12 are provided with two screw rods 14 by bearing, multiple cylinder 15 is installed on the inwall of described extruded tube 12, on each cylinder 15, material scraping plate 16 is installed, described material scraping plate 16 is positioned at screw thread 114 gap of screw rod 14.
Described vertical single screw extrusion machine 2 includes vertical extruded tube 21, vertical screw rod 22 and drive mechanism 23, described vertical screw rod 22 is arranged in vertical extruded tube 21, drive mechanism 23 drives vertical screw rod 22 to rotate, a piece trachea 24 is installed on the right inwall of described vertical extruded tube 21, trachea 24 is provided with multiple air nozzle 25.
The spray orifice of described air nozzle 25 is towards consistent with the direction that plastics move.
Embodiment 5
A kind of T-shaped screw extruder, including horizontal double screw extruder 1 and vertical single screw extrusion machine 2, laterally double screw extruder 1 is vertically connected on vertical single screw extrusion machine 2, laterally the outlet of double screw extruder 1 is connected in the import of vertical single screw extrusion machine 2, it is characterized in that: described horizontal double screw extruder 1 includes feed hopper 11, extruded tube 12, frame 13 and power source, described extruded tube 12 and power source are arranged in frame 13, described feed hopper 11 is arranged in extruded tube 12, in described extruded tube, 12 are provided with two screw rods 14 by bearing, multiple cylinder 15 is installed on the inwall of described extruded tube 12, on each cylinder 15, material scraping plate 16 is installed, described material scraping plate 16 is positioned at screw thread 114 gap of screw rod 14.
The present embodiment material scraping plate 16 is arc material scraping plate.Arc material scraping plate is suitable with screw rod, and scraper is clean, and will not damage screw rod.
nullThe present embodiment power source includes motor 17、Reductor 18 and drive plate 19，The power shaft of described reductor 18 is connected on the output shaft of motor 17，One large drive wheel 110 and two small transmission wheels 111 are installed on described drive plate 19，Large drive wheel 110 and two small transmission wheels 111 are arranged in isosceles triangle，It is socketed with a root bark band 115 on large drive wheel 110 and two small transmission wheels 111，Described large drive wheel 110 center is connected to a power transmission shaft 112，One end of power transmission shaft 112 is connected on the output shaft of reductor 18，Power transmission shaft 112 is arranged on drive plate 19 by bearing，Described small transmission wheel 111 is arranged on drive plate 19 by axle 113，Axle 113 is arranged on drive plate 19 by bearing，The axle 113 of said two small transmission wheel 111 is connected on two screw rods 14 by joint.The power source provided by this utility model, by large drive wheel and the transmission of small transmission wheel of drive plate, it is possible to the power of motor be completely transferred on screw rod, and by the cooperation of big small transmission wheel, synchronicity is good.
Described vertical single screw extrusion machine 2 includes vertical extruded tube 21, vertical screw rod 22 and drive mechanism 23, described vertical screw rod 22 is arranged in vertical extruded tube 21, drive mechanism 23 drives vertical screw rod 22 to rotate, a piece trachea 24 is installed on the right inwall of described vertical extruded tube 21, trachea 24 is provided with multiple air nozzle 25.
The spray orifice of described air nozzle 25 is towards consistent with the direction that plastics move.
Claims (5)
1. a T-shaped screw extruder, including horizontal double screw extruder and vertical single screw extrusion machine, laterally double screw extruder is vertically connected on vertical single screw extrusion machine, laterally the outlet of double screw extruder is connected in the import of vertical single screw extrusion machine, it is characterized in that: described horizontal double screw extruder includes feed hopper, extruded tube, frame and power source, described extruded tube and power source are arranged in frame, described feed hopper is arranged in extruded tube, by bearing, two screw rods are installed in described extruded tube, multiple cylinder is installed on the inwall of described extruded tube, on each cylinder, material scraping plate is installed, described material scraping plate is positioned at screw flight gap.
A kind of T-shaped screw extruder the most according to claim 1, it is characterised in that: described material scraping plate is arc material scraping plate.
A kind of T-shaped screw extruder the most according to claim 1 and 2, it is characterized in that: described power source includes motor, reductor and drive plate, the power shaft of described reductor is connected on the output shaft of motor, one large drive wheel and two small transmission wheels are installed on described drive plate, large drive wheel and two small transmission wheels are that isosceles triangle is arranged, it is socketed with a root bark band on large drive wheel and two small transmission wheels, described large drive wheel center is connected to a power transmission shaft, one end of power transmission shaft is connected on the output shaft of reductor, power transmission shaft is arranged on drive plate by bearing, described small transmission wheel is arranged on drive plate by axle, axle is arranged on drive plate by bearing, the axle of said two small transmission wheel is connected on two screw rods by joint.
A kind of T-shaped screw extruder the most according to claim 1, it is characterized in that: described vertical single screw extrusion machine includes vertical extruded tube, vertical screw rod and drive mechanism, described vertical screw rod is arranged in vertical extruded tube, drive mechanism drives vertical screw rod to rotate, a piece trachea is installed on the right inwall of described vertical extruded tube, trachea is provided with multiple air nozzle.
A kind of T-shaped screw extruder the most according to claim 4, it is characterised in that: the spray orifice of described air nozzle is towards consistent with the direction that plastics move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489581.4U CN205767391U (en) | 2016-05-26 | 2016-05-26 | A kind of T-shaped screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489581.4U CN205767391U (en) | 2016-05-26 | 2016-05-26 | A kind of T-shaped screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767391U true CN205767391U (en) | 2016-12-07 |
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ID=58109879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620489581.4U Expired - Fee Related CN205767391U (en) | 2016-05-26 | 2016-05-26 | A kind of T-shaped screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605709A (en) * | 2018-12-17 | 2019-04-12 | 重庆平祥塑料有限公司 | A kind of plastic extruder |
| CN111231144A (en) * | 2020-01-13 | 2020-06-05 | 杨保长 | Machine is mixed with heat to plastics processing |
-
2016
- 2016-05-26 CN CN201620489581.4U patent/CN205767391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605709A (en) * | 2018-12-17 | 2019-04-12 | 重庆平祥塑料有限公司 | A kind of plastic extruder |
| CN111231144A (en) * | 2020-01-13 | 2020-06-05 | 杨保长 | Machine is mixed with heat to plastics processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |