JPH0463219U - - Google Patents
Info
- Publication number
- JPH0463219U JPH0463219U JP1990105795U JP10579590U JPH0463219U JP H0463219 U JPH0463219 U JP H0463219U JP 1990105795 U JP1990105795 U JP 1990105795U JP 10579590 U JP10579590 U JP 10579590U JP H0463219 U JPH0463219 U JP H0463219U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- shaft
- torque separation
- torque
- screw shaft
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 1
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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
- B29C48/2526—Direct drives or gear boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第1図は本考案の実施例に係る2軸押出機用駆
動装置の断面図、第2図は第1図におけるトルク
分離軸部の要部拡大断面図、第3図は従来の2軸
押出機用駆動装置の断面図である。
図の主要部分の説明、1……第1スクリユ軸、
2……第2スクリユ軸、4……第1歯車、5……
第1トルク分離歯車、6′……トルク分離軸、6
a′……スプライン部、7′……第2トルク分離
軸、7a′……スプライン部、8……第2歯車、
d……トルク分離軸の軸径、l……トルク分離軸
の長さ。
Fig. 1 is a sectional view of a drive device for a twin-screw extruder according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of the torque separation shaft in Fig. 1, and Fig. 3 is a conventional twin-screw extruder. FIG. 3 is a cross-sectional view of the mechanical drive device. Explanation of the main parts of the diagram, 1...first screw axis,
2... Second screw shaft, 4... First gear, 5...
First torque separation gear, 6'...Torque separation shaft, 6
a'...Spline part, 7'...Second torque separation shaft, 7a'...Spline part, 8...Second gear,
d...Shaft diameter of torque separation shaft, l...Length of torque separation shaft.
Claims (1)
ユ軸、同第1歯車と噛合う第1トルク分離歯車、
同第1トルク分離歯車と第2トルク分離歯車とを
連結するトルク分離軸、同第2トルク分離歯車と
噛合うと共に第2スクリユ軸と一体の第2歯車と
を備え、かつ前記第1スクリユ軸と第2スクリユ
軸及びトルク分離軸が平行に配置された2軸押出
機用駆動装置において、前記トルク分離軸と第2
トルク分離歯車とを分割構造とし、かつ同第2ト
ルク分離歯車を中空にすると共に、前記トルク分
離軸の軸端部分でスプライン結合し、トルク分離
軸の軸径及び軸長の組合せにより、第1スクリユ
軸と第2スクリユ軸との噛合位相差を極力同一に
近づけるようにしたことを特徴とする2軸押出機
用駆動装置。 a first screw shaft integrated with a first gear connected to a drive source; a first torque separation gear meshing with the first gear;
a torque separation shaft connecting the first torque separation gear and the second torque separation gear; a second gear meshing with the second torque separation gear and integral with the second screw shaft; In a drive device for a twin-screw extruder, in which a second screw shaft and a torque separation shaft are arranged in parallel, the torque separation shaft and the second screw shaft are arranged in parallel.
The second torque separation gear is made into a split structure, and the second torque separation gear is made hollow, and the shaft end portion of the torque separation shaft is spline-coupled. A drive device for a twin-screw extruder, characterized in that the meshing phase difference between a screw shaft and a second screw shaft is made as close to the same as possible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990105795U JP2513232Y2 (en) | 1990-10-08 | 1990-10-08 | Drive device for twin screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990105795U JP2513232Y2 (en) | 1990-10-08 | 1990-10-08 | Drive device for twin screw extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0463219U true JPH0463219U (en) | 1992-05-29 |
| JP2513232Y2 JP2513232Y2 (en) | 1996-10-02 |
Family
ID=31851622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990105795U Expired - Fee Related JP2513232Y2 (en) | 1990-10-08 | 1990-10-08 | Drive device for twin screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513232Y2 (en) |
-
1990
- 1990-10-08 JP JP1990105795U patent/JP2513232Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513232Y2 (en) | 1996-10-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |