CN203472123U - Extruding device for thermoplastic elastomer - Google Patents
Extruding device for thermoplastic elastomer Download PDFInfo
- Publication number
- CN203472123U CN203472123U CN201320571620.1U CN201320571620U CN203472123U CN 203472123 U CN203472123 U CN 203472123U CN 201320571620 U CN201320571620 U CN 201320571620U CN 203472123 U CN203472123 U CN 203472123U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- threaded rod
- oil
- thermoplastic elastomer
- tpe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/565—Screws having projections other than the thread, e.g. pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/54—Screws with additional forward-feeding elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an extruding device for a thermoplastic elastomer. The extruding device comprises a hydraulic driving system, a support, a threaded rod and a feeding hole, wherein the outer side of the threaded rod is sleeved with a first sleeve, an oil jacket is arranged outside the first sleeve, a plurality of heaters are arranged on the outer surface of the oil jacket, the outer side of the oil jacket is sleeved with a second sleeve, an extruding head is arranged at the front end of the threaded rod, a filter screen and a splitter plate are arranged in the extruding head, and the feeding hole penetrates through the first sleeve to be arranged above the threaded rod. According to the extruding device, the hydraulic driving system is adopted to replace a traditional motor and a reduction box, so as to avoiding burning out the motor; the outer side of the heater is sleeved with the second sleeve, heat waste is prevented, and the environment-friendly and energy-saving effects are achieved; besides, the filter screen and the splitter plate are arranged in the extruding head, so that the extruding device has a good extruding effect and the quality of the product is improved.
Description
[technical field]
The utility model relates to the technical field of pressurizing unit, particularly the technical field of pressurizing unit for thermoplastic elastomer (TPE).
[background technology]
At present, extruder totally divides two large classes, i.e. plastic extruder and Rubber Extruder, and all not identical due to thermoplastic elastomer (TPE) and rubber or plastics performance, is used existing plastics or Rubber Extruder as extrusion equipment, the equal imperfection of application performance.The extruder of prior art adopts traditional motor and reduction box as drive system, this kind of drive system easily causes motor to burn out when extruder blocks, and the heater of extruder is exposed in environment, amount of heat waste, neither environmental protection is not energy-conservation yet, and extrusion head lacks effective filtration and part flow arrangement, extrude effect poor.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of thermoplastic elastomer (TPE) pressurizing unit is proposed, adopt fluid power system to replace traditional motor and reduction box, prevent that motor from burning out, and at outside sheathed the second sleeve of heater, prevent heat waste, not only environmental protection but also energy-conservation, and there is the good effect of extruding.
For achieving the above object, the utility model proposes a kind of thermoplastic elastomer (TPE) pressurizing unit, comprise fluid power system, support, threaded rod and charging aperture, described threaded rod is arranged with first set cylinder outward, and the first sleeve outside is provided with oil jacket, and described oil jacket outer surface is provided with some heaters, oil jacket outer cover is provided with the second sleeve, the front end of threaded rod is provided with extrusion head, and screen pack and flow distribution plate are installed in described extrusion head, and described charging aperture is installed on the top of threaded rod through the first sleeve.
As preferably, described fluid power system comprises fuel tank, oil pump and hydraulic motor, described oil pump adopts oil pipe to be connected with fuel tank, described hydraulic motor is installed on the front end of oil pump, the output of hydraulic motor is connected with threaded rod, adopt fluid power system to replace traditional motor and reduction box, prevent that motor from burning out, and reduced maintenance cost.
As preferably, described threaded rod comprises compression section, mixing section and shearing section successively, and the screw thread of described compression section adopts by close to thin gradual change screw thread, and described mixing section is provided with some pins of helical arrangement.
As preferably, described oil jacket is provided with oil-in and oil-out, and described heater is installed between oil jacket and the second sleeve, at outside sheathed the second sleeve of heater, prevents heat waste, not only environmental protection but also energy-conservation.
As preferably, described flow distribution plate equal intervals is provided with some split channels, makes extruder have good extrusion performance.
As preferably, also comprise thermometer, the lower end of described thermometer is between first set cylinder and oil jacket, and the upper end of thermometer is positioned at the outside of the second sleeve.
The beneficial effects of the utility model: the utility model is by adopting fluid power system to replace traditional motor and reduction box, prevent that motor from burning out, and at outside sheathed the second sleeve of heater, prevent heat waste, not only environmental protection but also energy-conservation, and screen pack and flow distribution plate are installed in extrusion head, are made extruder there is the good effect of extruding, improved the quality of product.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main pseudosection of pressurizing unit for a kind of thermoplastic elastomer (TPE) of the utility model.
In figure: 1-support, 2-threaded rod, 3-charging aperture, 4-the first sleeve, 5-oil jacket, 6-the second sleeve, 7-extrusion head, 9-thermometer, 21-compression section, 22-mixing section, 23-shear section, 24-pin, 51-heater, 52-oil-in, 53-oil-out, 71-screen pack, 72-flow distribution plate, 73-split channel, 81-fuel tank, 82-oil pump, 83-hydraulic motor, 84-oil pipe.
[specific embodiment]
Consult Fig. 1, a kind of thermoplastic elastomer (TPE) pressurizing unit of the utility model, comprise fluid power system, support 1, threaded rod 2 and charging aperture 3, the outer first set cylinder 4 that is arranged with of described threaded rod 2, the first sleeve 4 outsides are provided with oil jacket 5, described oil jacket 5 outer surfaces are provided with some heaters 51, oil jacket 5 outer cover are provided with the second sleeve 6, the front end of threaded rod 2 is provided with extrusion head 7, screen pack 71 and flow distribution plate 72 are installed in described extrusion head 7, described charging aperture 3 is installed on the top of threaded rod 2 through the first sleeve 4, described fluid power system comprises fuel tank 81, oil pump 82 and hydraulic motor 83, described oil pump 82 adopts oil pipe 84 to be connected with fuel tank 81, described hydraulic motor 83 is installed on the front end of oil pump 82, the output of hydraulic motor 83 is connected with threaded rod 2, described threaded rod 2 comprises compression section 21 successively, mixing section 22 and shearing section 23, the screw thread of described compression section 21 adopts by close to thin gradual change screw thread, described mixing section 22 is provided with some pins 24 of helical arrangement, described oil jacket 5 is provided with oil-in 52 and oil-out 53, described heater 51 is installed between oil jacket 5 and the second sleeve 6, described flow distribution plate 72 equal intervals are provided with some split channels 73, also comprise thermometer 9, the lower end of described thermometer 9 is between first set cylinder 4 and oil jacket 5, the upper end of thermometer 9 is positioned at the outside of the second sleeve 6.
The utility model course of work:
A kind of thermoplastic elastomer (TPE) of the utility model with pressurizing unit in the course of the work, melt enters in first sleeve 4 at threaded rod 2 places by charging aperture 3, fluid power system drives threaded rod 2 to rotate, melt is successively in compression section 21, mixing section 22, shear section 23 and process processing, the heater 51 of oil jacket 5 outsides can be controlled the oil temperature in oil jacket 5, guarantee that melt has good mobile performance, screen pack 71 and flow distribution plate 72 are installed in the extrusion head 7 of threaded rod 2 front ends, screen pack 71 can effectively be removed the impurity in melt, improve the quality of product, flow distribution plate 72 has good mobility in the time of can guaranteeing melt extrusion, the temperature of thermometer 9 in can Real-Time Monitoring oil jacket 5.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (6)
1. a thermoplastic elastomer (TPE) pressurizing unit, it is characterized in that: comprise fluid power system, support (1), threaded rod (2) and charging aperture (3), the outer first set cylinder (4) that is arranged with of described threaded rod (2), the first sleeve (4) outside is provided with oil jacket (5), described oil jacket (5) outer surface is provided with some heaters (51), oil jacket (5) outer cover is provided with the second sleeve (6), the front end of threaded rod (2) is provided with extrusion head (7), screen pack (71) and flow distribution plate (72) are installed in described extrusion head (7), described charging aperture (3) is installed on the top of threaded rod (2) through the first sleeve (4).
2. a kind of thermoplastic elastomer (TPE) pressurizing unit as claimed in claim 1, it is characterized in that: described fluid power system comprises fuel tank (81), oil pump (82) and hydraulic motor (83), described oil pump (82) adopts oil pipe (84) to be connected with fuel tank (81), described hydraulic motor (83) is installed on the front end of oil pump (82), and the output of hydraulic motor (83) is connected with threaded rod (2).
3. a kind of thermoplastic elastomer (TPE) pressurizing unit as claimed in claim 1, it is characterized in that: described threaded rod (2) comprises successively compression section (21), mixing section (22) and shears section (23), the screw thread employing of described compression section (21) is by close to thin gradual change screw thread, and described mixing section (22) is provided with some pins (24) of helical arrangement.
4. a kind of thermoplastic elastomer (TPE) pressurizing unit as claimed in claim 1, is characterized in that: described oil jacket (5) is provided with oil-in (52) and oil-out (53), and described heater (51) is installed between oil jacket (5) and the second sleeve (6).
5. a kind of thermoplastic elastomer (TPE) pressurizing unit as claimed in claim 1, is characterized in that: described flow distribution plate (72) equal intervals is provided with some split channels (73).
6. a kind of thermoplastic elastomer (TPE) pressurizing unit as described in any one in claim 1 to 5, it is characterized in that: also comprise thermometer (9), the lower end of described thermometer (9) is positioned between first set cylinder (4) and oil jacket (5), and the upper end of thermometer (9) is positioned at the outside of the second sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571620.1U CN203472123U (en) | 2013-09-15 | 2013-09-15 | Extruding device for thermoplastic elastomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571620.1U CN203472123U (en) | 2013-09-15 | 2013-09-15 | Extruding device for thermoplastic elastomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472123U true CN203472123U (en) | 2014-03-12 |
Family
ID=50220523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571620.1U Expired - Fee Related CN203472123U (en) | 2013-09-15 | 2013-09-15 | Extruding device for thermoplastic elastomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300650A (en) * | 2016-12-21 | 2019-10-01 | 巴斯夫欧洲公司 | The purposes of single axle extruding machine and single axle extruding machine, and the method for the form using single axle extruding machine change super water absorption polymer gel |
-
2013
- 2013-09-15 CN CN201320571620.1U patent/CN203472123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300650A (en) * | 2016-12-21 | 2019-10-01 | 巴斯夫欧洲公司 | The purposes of single axle extruding machine and single axle extruding machine, and the method for the form using single axle extruding machine change super water absorption polymer gel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100 No. 1208, Taihu Avenue, Changxin Economic Development Zone, Huzhou, Zhejiang, Changxing County Patentee after: AILV HEALTH TECHNOLOGY CO., LTD. Address before: 313100 No. 1208, Taihu Avenue, Changxin Economic Development Zone, Huzhou, Zhejiang, Changxing County Patentee before: Ailv Health Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |