CN202241890U - Decelerator of rubber single-screw extruder - Google Patents
Decelerator of rubber single-screw extruder Download PDFInfo
- Publication number
- CN202241890U CN202241890U CN2011203276570U CN201120327657U CN202241890U CN 202241890 U CN202241890 U CN 202241890U CN 2011203276570 U CN2011203276570 U CN 2011203276570U CN 201120327657 U CN201120327657 U CN 201120327657U CN 202241890 U CN202241890 U CN 202241890U
- Authority
- CN
- China
- Prior art keywords
- decelerator
- output shaft
- roller bearing
- screw extruder
- rubber
- 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 - Lifetime
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Abstract
The utility model relates to a decelerator of a rubber single-screw extruder, which comprises a decelerator (1) and is characterized in that an aligning roller bearing (3) is arranged on the output shaft (2) of the decelerator (1) near a plastic extruder; the aligning roller bearing (3) is matched with a shoulder (4) on the output shaft (2); the output shaft (2) is a hollow shaft and connected with the rubber extruder through an involute spline; and a gear sleeve (5) is sleeved on the connection end of the output shaft (2). According to the decelerator of the rubber single-screw extruder disclosed by the utility model, the axial thrust of the output shaft when a screw works is relieved by installing the aligning roller bearing on the output shaft, the service life of the decelerator is increased, and the production cost is reduced; the output shaft of the decelerator is involute spline output, and the transmission torque is greatly increased; in addition, because the gear sleeve is sleeved on the output shaft of the decelerator, charging requirements of different rubber extruders can be satisfied.
Description
Technical field
The utility model relates to a kind of macintoss screw extruder decelerator.
Background technology
The ordinary rubber single screw extrusion machine all adopts belt pulley to drive, and has strengthened the diameter of axle and the bearing configuration of the high speed power shaft of decelerator for this reason, is used to improve power output.Owing to have very big axial thrust between the output shaft of decelerator and the screw rod of Rubber Extruder, it is impaired that long-term use can cause exporting the output shaft distortion, needs often to change, and improves production cost.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, provides a kind of macintoss screw extruder to use decelerator, can slow down the axially loaded of reducer output shaft, reduces and changes frequency, reduces production costs.
The purpose of the utility model is achieved in that a kind of macintoss screw extruder decelerator; Comprise decelerator; Said decelerator is provided with self-aligning roller bearing near the output shaft at Rubber Extruder place; Said self-aligning roller bearing matches with shoulder on the output shaft, and said output shaft is hollow shaft and adopts involute spline to be connected with Rubber Extruder, on the link of said output shaft, is with geared sleeve.
Compared with prior art, the beneficial effect of the utility model is:
The utlity model has following advantage:
1, through extenuating the axial thrust of output shaft when screw rod is worked, improves the service life of decelerator, lower production cost at installation self-aligning roller bearing on the output shaft;
2, the output shaft of decelerator adopts involute spline output, has improved the transmission moment of torsion greatly;
3, on the output shaft of decelerator, be nested with geared sleeve, can satisfy the reinforced needs of different Rubber Extruders.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein:
Self-aligning roller bearing 3
Geared sleeve 5.
The specific embodiment
Referring to Fig. 1; The utility model relates to a kind of macintoss screw extruder decelerator; Comprise decelerator 1, said decelerator 1 is provided with self-aligning roller bearing 3 near the output shaft 2 at Rubber Extruder place, and said self-aligning roller bearing 3 matches with shoulder 4 on the output shaft 2; Said output shaft 2 is hollow shaft and adopts involute spline to be connected with Rubber Extruder, on the link of said output shaft 2, is with geared sleeve 5.
Claims (3)
1. macintoss screw extruder decelerator; Comprise decelerator (1); It is characterized in that said decelerator (1) is provided with self-aligning roller bearing (3) near the output shaft (2) at plastic extruder place, said self-aligning roller bearing (3) matches with shoulder (4) on the output shaft (2).
2. a kind of macintoss screw extruder decelerator according to claim 1 is characterized in that said output shaft (2) is hollow shaft and adopts involute spline to be connected with Rubber Extruder.
3. a kind of macintoss screw extruder decelerator according to claim 1 and 2 is characterized in that on the link of said output shaft (2), being with geared sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203276570U CN202241890U (en) | 2011-09-02 | 2011-09-02 | Decelerator of rubber single-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203276570U CN202241890U (en) | 2011-09-02 | 2011-09-02 | Decelerator of rubber single-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241890U true CN202241890U (en) | 2012-05-30 |
Family
ID=46103183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203276570U Expired - Lifetime CN202241890U (en) | 2011-09-02 | 2011-09-02 | Decelerator of rubber single-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690936A (en) * | 2015-03-20 | 2015-06-10 | 天津赛象科技股份有限公司 | Retaining torsion transmission box for hydraulic motor driven extruder |
| CN106481791A (en) * | 2015-11-30 | 2017-03-08 | 衡阳双雁运输机械有限公司 | A kind of transmission shaft component |
| CN107606064A (en) * | 2017-09-18 | 2018-01-19 | 南京宁嘉机电有限公司 | Gear-box for single screw extrusion machine |
| CN108119612A (en) * | 2018-02-06 | 2018-06-05 | 宜兴市台科实业有限公司 | A kind of efficient single-screw extruder gearbox |
-
2011
- 2011-09-02 CN CN2011203276570U patent/CN202241890U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690936A (en) * | 2015-03-20 | 2015-06-10 | 天津赛象科技股份有限公司 | Retaining torsion transmission box for hydraulic motor driven extruder |
| CN104690936B (en) * | 2015-03-20 | 2017-03-08 | 天津赛象科技股份有限公司 | Hydraulic motor-driven extruder retaining torque transmission case |
| CN106481791A (en) * | 2015-11-30 | 2017-03-08 | 衡阳双雁运输机械有限公司 | A kind of transmission shaft component |
| CN107606064A (en) * | 2017-09-18 | 2018-01-19 | 南京宁嘉机电有限公司 | Gear-box for single screw extrusion machine |
| CN108119612A (en) * | 2018-02-06 | 2018-06-05 | 宜兴市台科实业有限公司 | A kind of efficient single-screw extruder gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |