CN202045724U - Strip extruder - Google Patents
Strip extruder Download PDFInfo
- Publication number
- CN202045724U CN202045724U CN2011200068720U CN201120006872U CN202045724U CN 202045724 U CN202045724 U CN 202045724U CN 2011200068720 U CN2011200068720 U CN 2011200068720U CN 201120006872 U CN201120006872 U CN 201120006872U CN 202045724 U CN202045724 U CN 202045724U
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- extruding screw
- extruding
- case
- power transmission
- shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a strip extruder, which comprises a machine frame, a driving device and an extruding mechanism. The extruding mechanism comprises a machine box, wherein a feed inlet and a discharge outlet are formed on the machine box; the discharge outlet is connected with a forming die; a driving structure and one pair of meshed extruding screws are arranged in the machine box; and the driving device drives the extruding screws to synchronously rotate in opposite directions through the driving structure. The strip extruder has the characteristics of uniform shearing and mixing of materials, high conveying ability and large extrusion amount; and the requirements of high speed, high efficiency, and specialized production of novel materials in a new processing field can be met.
Description
Technical field
The utility model belongs to a kind of extrusion equipment, relates in particular to a kind of banded extruder that is used for the powder extrusion modling.
Background technology
Existing new adsorbent product: carbon molecular sieve is widely used in aspects such as chemical industry, industrial gas oil, electronics industry, food industry, coal industry, medical industry, cable industry, metal heat treatmet, transportation and storage.Existing carbon molecular sieve raw material premenstruum (premenstrua) is a series of is processed into the processing and forming that also needs behind the powder by extruder, but present widely used single screw extrusion machine is suitable for the processing of extruding of general material, develop from single screw rod, along with macromolecular material and plastic products constantly develop, traditional single screw extrusion machine is to be difficult to satisfy the processing of new material, its shortcoming is: processing capacity is little, and single screw rod can't be realized at a high speed, efficient, customizations production; Material is sheared even inadequately, the extrusion capacity instability.Because the existence of above-mentioned shortcoming, single screw extrusion machine is not suitable for the extrusion molding of powder.Those skilled in the art demands a kind of energy urgently and adapts to the extrusion machinery of new manufacture field to new material processing.
Summary of the invention
Problem to be solved in the utility model just provides a kind of simple in structure, easy to operate banded extruder, having material shears, mixes, conveying capacity is big, and the characteristics that extrusion capacity is big can satisfy the high speed of new manufacture field new material, efficient, customizations production.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of banded extruder, comprise frame, drive unit, extrusion mechanism, and it is characterized in that: described extrusion mechanism comprises cabinet, cabinet is provided with charging aperture and discharging opening, is connected with mould on the described discharging opening; Be provided with drive mechanism and pair of meshing type extruding screw in the cabinet; Described drive unit drives this to the synchronous incorgruous rotation of extruding screw by drive mechanism.
Further, described cabinet comprises the transmission case that holds drive mechanism, the material extrusion case that holds extruding screw and be tightly connected with transmission case; Be filled with lubricating oil in the described transmission case; Described charging aperture is located at the material extrusion box top, and discharging opening is located at material extrusion case front end; Described extruding screw afterbody stretches in the transmission case and is connected with drive mechanism.
Further, described drive mechanism comprises a pair of power transmission shaft, be located at this on the power transmission shaft and intermeshing a pair of travelling gear, and the power transmission shaft front end connects by shaft coupling and corresponding extruding screw afterbody, and wherein the afterbody of a power transmission shaft connects described drive unit.
Further, described drive unit comprises motor and decelerator, the power shaft of the main shaft connection reducer of described motor, and the output shaft of decelerator drives one of them power transmission shaft rotation by chain-wheel mechanism or belt wheel mechanism.
Further, described material extrusion case interior is provided with loop-like cooling chamber, is connected with water inlet pipe and the outlet pipe that is communicated with described cooling chamber on the material extrusion case sidewall.Adopt water-cooled not only to help increasing material Solid Conveying and Melting rate, improve the quality of products; Can also prevent because of intensification makes the material obstruction discharging opening that is clamminess the service life that to improve screw rod simultaneously.
Further, described mould comprises the template that is connected with discharging opening, and template is provided with two through holes corresponding with extruding screw, is provided with orifice plate in the through hole, is distributed with several moulding holes on the orifice plate.Material is extruded from the moulding hole of orifice plate in mixing, extruding back through extruding screw, becomes post strip product.
Further, the front end face of described extruding screw is provided with the scraper with the rotation of extruding screw interlock, is used to strike off the material on the orifice plate, prevents that material is deposited on obstruction moulding hole on the orifice plate, helps the stable conveying of material.
Further, the diameter of described extruding screw is 12cm～16cm.
The beneficial effect of this practical utility model: compare traditional single screw rod extruding or piston extruding, the twin-screw extruding that the utility model adopts is more suitable for the processing in powder, and material is sheared, mixed, and conveying capacity is big; Adopt water-cooled to help increasing material Solid Conveying and Melting rate, improve the quality of products; Can also prevent because of intensification makes the material obstruction discharging opening that is clamminess the service life that to improve screw rod simultaneously; Scraper is set on the screw rod can prevents that material is deposited on obstruction moulding hole on the orifice plate, helps the stable conveying of material; With regard to output and efficient, the utility model can realize at a high speed, the production of efficient, customizations, can adapt to the processing of extruding of new manufacture field new material.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 partly cuts open figure for single screw rod of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 for the K of Fig. 1 to view (not establishing orifice plate).
The specific embodiment
With reference to Fig. 1-3, the utility model provides a kind of banded extruder, comprises frame 1, drive unit 4, extrusion mechanism, and described extrusion mechanism comprises cabinet, and cabinet is provided with charging aperture 30 and discharging opening 31, is connected with mould 5 on the described discharging opening 31; Be provided with drive mechanism 7 and pair of meshing type extruding screw 6 in the cabinet; Described drive unit 4 drives this to extruding screw 6 synchronous incorgruous rotations by drive mechanism 7.
Cabinet comprises the transmission case 2 that holds drive mechanism 7, the material extrusion case 3 that holds extruding screw 6 and be tightly connected with transmission case 2; Be filled with lubricating oil in the described transmission case 2; Described charging aperture 30 is located at material extrusion case 3 tops, and discharging opening 31 is located at material extrusion case 3 front ends; Described extruding screw 6 afterbodys stretch in the transmission case 2 and are connected with drive mechanism 7; Drive mechanism 7 is for a pair of power transmission shaft 70 and be located at this on the power transmission shaft 70 and intermeshing a pair of travelling gear 71, power transmission shaft 70 front ends are by shaft coupling 72 and corresponding extruding screw 6 afterbodys connection, and wherein the afterbody of a power transmission shaft 70 connects described drive unit 4; Drive unit 4 comprises motor 40 and decelerator 41, the power shaft of the main shaft connection reducer 41 of described motor 40, and the output shaft of decelerator 41 drives one of them power transmission shaft 70 rotation by chain-wheel mechanism or belt wheel mechanism; Motor 40 adopts common 11kw motor 40 to get final product, and the diameter of extruding screw 6 had both satisfied production requirement at 12cm～16cm, again can saves energy.
As cooling system of the present utility model, be provided with loop-like cooling chamber 33 in material extrusion case 3 interior, be connected with the water inlet pipe 34 and outlet pipe 35 that are communicated with cooling chamber 33 on material extrusion case 3 sidewalls.Adopt water-cooled not only to help increasing material Solid Conveying and Melting rate, improve the quality of products; Can also prevent to stop up discharging opening 31, the service life that can also improve screw rod simultaneously because of intensification is clamminess material.
With reference to Fig. 3, also be provided with scraper 61 with the rotation of extruding screw 6 interlocks at the front end face of extruding screw 6, be used to strike off the material on the orifice plate 52, prevent from that material is deposited on to stop up the moulding hole on the orifice plate 52, help the stable conveying of material.
Operation principle: material enters from the charging aperture 30 of material extrusion case 3, for making things convenient for charging, a feed hopper 8 can be set on charging aperture 30; Motor 40 drives one of them power transmission shaft 70 rotation by decelerator 41, chain-wheel mechanism or belt wheel mechanism, in effect by travelling gear 71, make this two extruding screws, 6 synchronous incorgruous rotations, finishing material shears, mixes, pushes, utilize the propulsive force of extruding screw 6 that the material that processes is extruded from the moulding hole at last, become post strip product.During this time, utilize that recirculated water cools off in material extrusion case 3 cooling chambers 33, get rid of the unnecessary heat that the shearing friction of extruding screw 6 rotations produces, improve its service life; Extruding screw 6 drives scraper 61 rotations and removes the material that is deposited on the orifice plate 52 in rotation, prevent the moulding hole plug, makes smooth the extruding of material energy.From the foregoing description as can be seen, the utility model can realize at a high speed, the production of efficient, customizations, can adapt to the processing of extruding of new manufacture field new material, particularly for the extrusion molding of carbon molecular sieve.
Claims (8)
1. a banded extruder comprises frame (1), drive unit (4), extrusion mechanism, and it is characterized in that: described extrusion mechanism comprises cabinet, and cabinet is provided with charging aperture (30) and discharging opening (31), is connected with mould (5) on the described discharging opening (31); Be provided with drive mechanism (7) and pair of meshing type extruding screw (6) in the cabinet; Described drive unit (4) drives this to the synchronous incorgruous rotation of extruding screw (6) by drive mechanism (7).
2. a kind of banded extruder according to claim 1 is characterized in that: described cabinet comprises the transmission case (2) that holds drive mechanism (7), the material extrusion case (3) that holds extruding screw (6) and be tightly connected with transmission case (2); Described transmission case is filled with lubricating oil in (2); Described charging aperture (30) is located at material extrusion case (3) top, and discharging opening (31) is located at material extrusion case (3) front end; Described extruding screw (6) afterbody stretches in the transmission case (2) and is connected with drive mechanism (7).
3. a kind of banded extruder according to claim 2, it is characterized in that: described drive mechanism (7) comprises a pair of power transmission shaft (70), be located at this goes up and intermeshing a pair of travelling gear (71) power transmission shaft (70), power transmission shaft (70) front end is by shaft coupling (72) and corresponding extruding screw (6) afterbody connection, and wherein the afterbody of a power transmission shaft (70) connects described drive unit (4).
4. a kind of banded extruder according to claim 3, it is characterized in that: described drive unit (4) comprises motor (40) and decelerator (41), the power shaft of the main shaft connection reducer (41) of described motor (40), the output shaft of decelerator (41) drives one of them power transmission shaft (70) rotation by chain-wheel mechanism or belt wheel mechanism.
5. according to claim 2 or 3 or 4 described a kind of banded extruders, it is characterized in that: described material extrusion case (3) interior is provided with loop-like cooling chamber (33), is connected with the water inlet pipe (34) and outlet pipe (35) that are communicated with described cooling chamber on material extrusion case (3) sidewall.
6. according to claim 2 or 3 or 4 described a kind of banded extruders, it is characterized in that: described mould (5) comprises the template (50) that is connected with discharging opening (31), template is provided with two through holes (51) corresponding with extruding screw (6), be provided with orifice plate (52) in the through hole, be distributed with several moulding holes on the orifice plate (52).
7. a kind of banded extruder according to claim 7 is characterized in that: the front end face of described extruding screw (6) is provided with the scraper (61) with the rotation of extruding screw (6) interlock.
8. according to claim 1 or 2 or 3 or 4 described a kind of banded extruders, it is characterized in that: the diameter of described extruding screw (6) is 12cm～16cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200068720U CN202045724U (en) | 2011-01-10 | 2011-01-10 | Strip extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200068720U CN202045724U (en) | 2011-01-10 | 2011-01-10 | Strip extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045724U true CN202045724U (en) | 2011-11-23 |
Family
ID=44986047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200068720U Expired - Fee Related CN202045724U (en) | 2011-01-10 | 2011-01-10 | Strip extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045724U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248587A (en) * | 2011-01-10 | 2011-11-23 | 朱海良 | Bar extruding machine |
| CN104228037A (en) * | 2014-08-22 | 2014-12-24 | 如皋市通达机械制造有限公司 | Three-screw banded extruder |
| CN106335207A (en) * | 2015-07-15 | 2017-01-18 | 安徽泽加业粉体工程有限公司 | Band extrusion template of banded extruder |
| WO2019010593A1 (en) * | 2017-07-12 | 2019-01-17 | 李晓红 | Triple screw extruder |
-
2011
- 2011-01-10 CN CN2011200068720U patent/CN202045724U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248587A (en) * | 2011-01-10 | 2011-11-23 | 朱海良 | Bar extruding machine |
| CN104228037A (en) * | 2014-08-22 | 2014-12-24 | 如皋市通达机械制造有限公司 | Three-screw banded extruder |
| CN106335207A (en) * | 2015-07-15 | 2017-01-18 | 安徽泽加业粉体工程有限公司 | Band extrusion template of banded extruder |
| WO2019010593A1 (en) * | 2017-07-12 | 2019-01-17 | 李晓红 | Triple screw extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGXING HAIHUA CHEMICAL CO., LTD. Free format text: FORMER OWNER: ZHU HAILIANG Effective date: 20120401 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120401 Address after: 313109 Ding Xin Development Zone, Changxing County, Zhejiang, China Patentee after: Changxing Haihua Chemical Co., Ltd. Address before: 313109, Zhejiang, Changxing County Province, Ding Ting Town, pier, Changxing County Haihua Chemical Co., Ltd. Patentee before: Zhu Hailiang |
|
| 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: 20111123 Termination date: 20180110 |