CN205364487U - PE (Polyethylene) pipe extruder with thermal insulating layer - Google Patents
PE (Polyethylene) pipe extruder with thermal insulating layer Download PDFInfo
- Publication number
- CN205364487U CN205364487U CN201620162966.XU CN201620162966U CN205364487U CN 205364487 U CN205364487 U CN 205364487U CN 201620162966 U CN201620162966 U CN 201620162966U CN 205364487 U CN205364487 U CN 205364487U
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- Prior art keywords
- insulation layer
- heat
- feed zone
- barrel
- compression section
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a PE (Polyethylene) pipe extruder with thermal insulating layer, including the frame and setting gradually motor, speed reducer and the feed cylinder in the frame, be provided with the screw rod in the feed cylinder, the motor passes through the coupling joint speed reducer, and the speed reducer is connected with the one end of screw rod, and the one end that the feed cylinder is close to the speed reducer is provided with the feeder hopper, and the feed cylinder other end is provided with the bin outlet, set gradually feed zone heat preservation, compression section heat preservation and measurement section heat preservation along with keeping away from the feeder hopper on the feed cylinder outer wall, be provided with feed zone heating jacket, compression section heating jacket and measurement section heating jacket in feed zone heat preservation, compression section heat preservation and the measurement section heat preservation respectively, be provided with feed zone cooling coil, compression section cooling coil and measurement section cooling coil in feed zone heat preservation, compression section heat preservation and the measurement section heat preservation respectively. The utility model has the advantages of it is effectual to keep warm, and temperature inside the regulation extruder that can be accurate can effectively be placed the feeder hopper material and piled up.
Description
Technical field
This utility model relates to a kind of PE pipe and produces equipment, particularly relates to a kind of PE pipe extruder with heat-insulation layer.
Background technology
Extruder is the common equipment in plastics-production field, motor via reducer drive screw turns during work, force to be fed forward by the plastic raw materials entered by hopper, the combined effect of the heat that the heat produced by the fricting shearing between barrel inner screw and raw material is sent with heater makes plastic raw materials progressively melt, further compress then through screw rod, plastify, mixing after, plastic raw materials eventually becomes uniformly, completely melted viscous fluid state flows out molding through discharge gate after entering die head.
Owing in extruder, plastic raw materials needs to add heat fusing, it is thus desirable to substantial amounts of heat, these heat major parts run off after all distributing, waste energy, the heats that each section of barrel needs due to the difference of compressive state simultaneously also differ, and traditional extruder can not well regulate the temperature in each section of region of barrel, not only have impact on the quality of product, also reduce the life-span of equipment simultaneously；The easy stacking material of feed hopper of extruder, affects production efficiency simultaneously.
Summary of the invention
The purpose of this utility model is in that to provide a kind of PE pipe extruder with heat-insulation layer, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides a kind of PE pipe extruder with heat-insulation layer, including frame and the motor, reductor and the barrel that are successively set in frame, it is provided with screw rod in described barrel, described motor connects described reductor by shaft coupling, described reductor is connected with one end of described screw rod, and described barrel is provided with feed hopper near one end of described reductor, and the described barrel other end is provided with discharge gate；Along with being disposed with feed zone heat-insulation layer, compression section heat-insulation layer and metering section heat-insulation layer away from feed hopper on described barrel outer wall, it is respectively arranged with feed zone heating jacket, compression section heating jacket and metering section heating jacket in described feed zone heat-insulation layer, compression section heat-insulation layer and metering section heat-insulation layer, in described feed zone heat-insulation layer, compression section heat-insulation layer and metering section heat-insulation layer, is respectively arranged with feed zone cooling coil, compression section cooling coil and metering section cooling coil.
In technique scheme, it is provided with diversion rod in described feed hopper, being rotatably connected to deflector on described diversion rod, the one side of described deflector is connected to guide driving device, and described guide driving device is used for driving described deflector to carry out pendular movement around described diversion rod axis direction.
In technique scheme, described guide driving device includes guide motor, the output shaft of described guide motor and described diversion rod are arranged in parallel and are connected to eccentric, and described eccentric eccentric shaft turns is connected to connecting rod, and the other end of described connecting rod connects the one side of described deflector.
In technique scheme, described material tube inner wall is respectively arranged with the first temperature sensor being positioned at feed zone heat-insulation layer section, be positioned at compression section heat-insulation layer section the second temperature sensor and the three-temperature sensor being positioned at metering section heat-insulation layer section, described first temperature sensor, the second temperature sensor and three-temperature sensor are connected to digital display meter respectively through shielding line.
In technique scheme, barrel between described feed zone heat-insulation layer and described compression section heat-insulation layer is provided with first row QI KOU, being provided with second exhaust port on barrel between described compression section heat-insulation layer and described metering section heat-insulation layer, described first row QI KOU and second exhaust port are connected to vacuum pump respectively through trachea.
The PE pipe extruder with heat-insulation layer in this utility model, by being respectively arranged with feed zone heat-insulation layer, compression section heat-insulation layer and metering section heat-insulation layer at barrel outer wall, barrel is heated by being respectively provided with heating jacket and cooling coil in the heat-insulation layer different at three sections and cools down, the temperature of different section barrel can be accurately controlled, guarantee when extruder works, to be in suitable temperature, heat-insulation layer can keep heat not distribute simultaneously, serves the effect of energy-conserving and environment-protective；In feed hopper, it is provided with diversion rod and the deflector being rotatably connected on diversion rod, drives deflector to carry out pendular movement around described diversion rod axis direction by guide driving device, it is possible to make feed hopper feed uniform, it is to avoid solid accumulation lumps；By being respectively provided with temperature sensor in the barrel of the heat-insulation layer section different at three sections, and shown by digital display meter, it is possible to facilitate staff to adjust the flow of heating jacket and cooling coil, thus regulating barrel temperature accurately, it is ensured that suitable operating temperature.
Accompanying drawing explanation
Fig. 1 is cut-away side view of the present utility model；
Fig. 2 is the structural representation of feed hopper and guide driving device in this utility model.
The drawing reference numeral of detailed description of the invention illustrates:
1, frame；2, motor；3, reductor；4, barrel；
5, screw rod；6, shaft coupling；7, feed hopper；8, discharge gate；
9, feed zone heat-insulation layer；10, compression section heat-insulation layer；11, metering section heat-insulation layer；
12, feed zone heating jacket；13, compression section heating jacket；
14, metering section heating jacket；15, feed zone cooling coil；
16, compression section cooling coil；17, metering section cooling coil；
18, diversion rod；19, deflector；20, guide motor；21, eccentric；
22, eccentric shaft；23, connecting rod；24, the first temperature sensor；
25, the second temperature sensor；26, three-temperature sensor；27, digital display meter；
28, first row QI KOU；29, second exhaust port；30, vacuum pump.
Detailed description of the invention
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
The PE pipe extruder with heat-insulation layer in this utility model, as depicted in figs. 1 and 2, including frame 1 and the motor 2, reductor 3 and the barrel 4 that are successively set in frame 1, screw rod 5 it is provided with in barrel 4, motor 2 connects reductor 3 by shaft coupling 6, reductor 3 is connected with one end of screw rod 5, and barrel 4 is provided with feed hopper 7 near one end of reductor 3, and the other end of barrel 4 is provided with discharge gate 8；nullAlong with being disposed with feed zone heat-insulation layer 9 away from feed hopper 7 on barrel 4 outer wall、Compression section heat-insulation layer 10 and metering section heat-insulation layer 11，Feed zone heat-insulation layer 9、It is respectively arranged with feed zone heating jacket 12 in compression section heat-insulation layer 10 and metering section heat-insulation layer 11、Compression section heating jacket 13 and metering section heating jacket 14，The inlet and outlet of feed zone heating jacket 12 is connected to oil-out and the oil-in of the first oil burning boiler respectively through pipeline，The inlet and outlet of compression section heating jacket 13 is connected to oil-out and the oil-in of the second oil burning boiler respectively through pipeline，The inlet and outlet of metering section heating jacket 14 is connected to oil-out and the oil-in of the 3rd oil burning boiler respectively through pipeline，Three are also respectively provided with oil pump between oil burning boiler and corresponding heating jacket，Feed zone heat-insulation layer 9、It is respectively arranged with feed zone cooling coil 15 in compression section heat-insulation layer 10 and metering section heat-insulation layer 11、Compression section cooling coil 16 and metering section cooling coil 17，Feed zone cooling coil 15、The inlet and outlet of compression section cooling coil 16 and metering section cooling coil 17 is connected to cooling water tank respectively through pipeline.
Diversion rod 18 it is provided with in feed hopper 7, diversion rod 18 is rotatably connected to deflector 19, the one side of deflector 19 is connected to guide driving device, guide driving device is used for driving deflector 19 to carry out pendular movement around diversion rod 18 axis direction, guide driving device includes guide motor 20, the output shaft of guide motor 20 and diversion rod 18 are arranged in parallel and are connected to eccentric 21, and the eccentric shaft 22 of eccentric 21 is rotatably connected to connecting rod 23, and the other end of connecting rod 23 connects the one side of deflector 19.
Barrel 4 inwall is respectively arranged with the first temperature sensor 24 being positioned at feed zone heat-insulation layer 9 section, be positioned at compression section heat-insulation layer 10 section the second temperature sensor 25 and the three-temperature sensor 26 being positioned at metering section heat-insulation layer 11 section, first temperature sensor the 24, second temperature sensor 25 and three-temperature sensor 26 are connected to digital display meter 27 respectively through shielding line.
Barrel 4 between feed zone heat-insulation layer 9 and compression section heat-insulation layer 10 is provided with first row QI KOU 28, barrel 4 between compression section heat-insulation layer 10 and metering section heat-insulation layer 11 is provided with second exhaust port 29, first row QI KOU 28 and second exhaust port 29 and is connected with vacuum pump 30 and air accumulator respectively through trachea in turn.
nullThe PE pipe extruder with heat-insulation layer in this utility model，By barrel 4 is divided into feed zone、Compression section and metering section，And on the outer wall of three sections of barrels 4, it is respectively provided with feed zone heat-insulation layer 9、Compression section heat-insulation layer 10 and metering section heat-insulation layer 11，By being separately positioned on feed zone heat-insulation layer 9、Feed zone heating jacket 12 in compression section heat-insulation layer 10 and metering section heat-insulation layer 11、Barrel outer wall is heated by compression section heating jacket 13 and metering section heating jacket 14，By being arranged on feed zone heat-insulation layer 9、Feed zone cooling coil 15 in compression section heat-insulation layer 10 and metering section heat-insulation layer 11、Barrel 4 is cooled down by compression section cooling coil 16 and metering section cooling coil 17，It is simultaneously fitted within temperature sensor monitors temperature that three sections of barrel 4 inwalls are respectively provided with and feeds back to digital display meter 27，Staff is facilitated to regulate the flow of heating jacket and cooling coil in real time to regulate the temperature of barrel 4，The temperature of different work workshop section on barrel can be regulated accurately；By being provided with diversion rod 18 in feed hopper 7, diversion rod 18 is rotatably connected to deflector 19, guide motor 20 drives eccentric 21 to rotate, eccentric 21 rotates drivening rod 23 by eccentric shaft 22 and does circular motion, the drive deflector 19 of connecting rod 23 does pendular movement around diversion rod 18 axis, so that material turning in feed hopper 7, it is to avoid pile up.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; it is not limited to this utility model; although this utility model being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. the PE pipe extruder with heat-insulation layer, including frame (1) and the motor (2) that is successively set in frame (1), reductor (3) and barrel (4), screw rod (5) it is provided with in described barrel (4), described motor (2) connects described reductor (3) by shaft coupling (6), described reductor (3) is connected with one end of described screw rod (5), described barrel (4) is provided with feed hopper (7) near one end of described reductor (3), described barrel (4) other end is provided with discharge gate (8)；It is characterized in that: along with being disposed with feed zone heat-insulation layer (9) away from feed hopper (7) on described barrel (4) outer wall, compression section heat-insulation layer (10) and metering section heat-insulation layer (11), described feed zone heat-insulation layer (9), it is respectively arranged with feed zone heating jacket (12) in compression section heat-insulation layer (10) and metering section heat-insulation layer (11), compression section heating jacket (13) and metering section heating jacket (14), described feed zone heat-insulation layer (9), it is respectively arranged with feed zone cooling coil (15) in compression section heat-insulation layer (10) and metering section heat-insulation layer (11), compression section cooling coil (16) and metering section cooling coil (17).
2. the PE pipe extruder with heat-insulation layer according to claim 1, it is characterized in that: in described feed hopper (7), be provided with diversion rod (18), described diversion rod (18) is rotatably connected to deflector (19), the one side of described deflector (19) is connected to guide driving device, and described guide driving device is used for driving described deflector (19) to carry out pendular movement around described diversion rod (18) axis direction.
3. the PE pipe extruder with heat-insulation layer according to claim 2, it is characterized in that: described guide driving device includes guide motor (20), the output shaft of described guide motor (20) and described diversion rod (18) are arranged in parallel and are connected to eccentric (21), the eccentric shaft (22) of described eccentric (21) is rotatably connected to connecting rod (23), and the other end of described connecting rod (23) connects the one side of described deflector (19).
4. the PE pipe extruder with heat-insulation layer according to claim 3, it is characterized in that: described barrel (4) inwall is respectively arranged with the first temperature sensor (24) being positioned at feed zone heat-insulation layer (9) section, it is positioned at second temperature sensor (25) of compression section heat-insulation layer (10) section and is positioned at the three-temperature sensor (26) of metering section heat-insulation layer (11) section, described first temperature sensor (24), second temperature sensor (25) and three-temperature sensor (26) are connected to digital display meter (27) respectively through shielding line.
5. the PE pipe extruder with heat-insulation layer according to claim 4, it is characterized in that: the barrel (4) between described feed zone heat-insulation layer (9) and described compression section heat-insulation layer (10) is provided with first row QI KOU (28), being provided with second exhaust port (29) on barrel (4) between described compression section heat-insulation layer (10) and described metering section heat-insulation layer (11), described first row QI KOU (28) and second exhaust port (29) are connected to vacuum pump (30) respectively through trachea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162966.XU CN205364487U (en) | 2016-03-03 | 2016-03-03 | PE (Polyethylene) pipe extruder with thermal insulating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162966.XU CN205364487U (en) | 2016-03-03 | 2016-03-03 | PE (Polyethylene) pipe extruder with thermal insulating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364487U true CN205364487U (en) | 2016-07-06 |
Family
ID=56265719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620162966.XU Expired - Fee Related CN205364487U (en) | 2016-03-03 | 2016-03-03 | PE (Polyethylene) pipe extruder with thermal insulating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364487U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055555A (en) * | 2017-06-20 | 2017-08-18 | 上海华震科技有限公司 | The continuous production device and production method of a kind of amorphous silica gel |
| CN108466417A (en) * | 2018-04-03 | 2018-08-31 | 植珍成 | A kind of tape measure feeding device |
| CN111016132A (en) * | 2019-12-06 | 2020-04-17 | 浙江理工大学 | Double-screw extruder for preparing master batches with temperature adjusting function |
-
2016
- 2016-03-03 CN CN201620162966.XU patent/CN205364487U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055555A (en) * | 2017-06-20 | 2017-08-18 | 上海华震科技有限公司 | The continuous production device and production method of a kind of amorphous silica gel |
| CN108466417A (en) * | 2018-04-03 | 2018-08-31 | 植珍成 | A kind of tape measure feeding device |
| CN111016132A (en) * | 2019-12-06 | 2020-04-17 | 浙江理工大学 | Double-screw extruder for preparing master batches with temperature adjusting function |
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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: 20160706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |