CN202209386U - Traction reduction box for stranding machine - Google Patents
Traction reduction box for stranding machine Download PDFInfo
- Publication number
- CN202209386U CN202209386U CN 201120334399 CN201120334399U CN202209386U CN 202209386 U CN202209386 U CN 202209386U CN 201120334399 CN201120334399 CN 201120334399 CN 201120334399 U CN201120334399 U CN 201120334399U CN 202209386 U CN202209386 U CN 202209386U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- hollow shaft
- stranding machine
- output 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a traction reduction box for a stranding machine, comprising a shell, an input shaft, an output shaft, a hollow shaft and a middle shaft, wherein a warm is arranged on the input shaft; a worm wheel is arranged in the middle of the hollow shaft; the worm and the worm wheel are in matching transmission; the output shaft is mounted inside the hollow shaft through a bearing; two ends of the output shaft extend outside the hollow shaft; a gear I is mounted at the lower end of the hollow shaft; a gear II is mounted at the lower end of the input shaft; a gear III and a gear IV are respectively mounted at the upper end and the lower end of the middle shaft; the gear IIII is meshed with the gear I; the gear IV is meshed with the gear II; the upper end of the hollow shaft extends out of the shell; a traction wheel is mounted at the upper end of the output shaft; and the inner wall of the traction wheel is sheathed on the outer wall of the hollow shaft through a bearing pack. With the adoption of the traction reduction box, the radial damage to the output shaft is effectively avoided, the phenomenon of shaft broken is avoided, the service life of the traction reduction box is prolonged, and the production efficiency of the stranding machine is improved.
Description
Technical field
The utility model relates to the technical field of steel cord Stranding machine, particularly relates to a kind of Stranding machine traction speed reducer.
Background technique
In the existing technology, Stranding machine the draught wheel of traction directly install on the output shaft of speed reducer through key owing to receive the tension force effect of steel cord on the draught wheel; Can produce collapsing force radially to output shaft; Will spindle nose be fractureed after the running for a long time, influence the proper functioning of whole Stranding machine, reduce the manufacturing efficiency of Stranding machine; Original in addition draught wheel is two wheel composite structures; Trouble is installed, and can causes the fluctuation of steel curtain line tension in the rotation process, influence the stability of quality of product.
The model utility content
The purpose of the utility model is in order to address the above problem, a kind of Stranding machine traction speed reducer to be provided.
The technological scheme of the utility model is: a kind of Stranding machine traction speed reducer, contain housing, input shaft, output shaft, hollow shaft, jack shaft, and on the described input shaft worm screw is arranged; There is worm gear at the hollow shaft middle part, and the two cooperates transmission, and described output shaft is inner at hollow shaft through Bearing Installation; Stretch out outside the hollow shaft at two ends; The lower end of described hollow shaft is equipped with the gear first, and described input shaft lower end is equipped with gear second, and the two ends up and down of described jack shaft are separately installed with gear third and gear fourth; Gear third and the engagement of gear first, gear fourth and the engagement of gear second; Stretch out outside the housing upper end of described hollow shaft, and draught wheel is installed on the described output shaft, and the inwall of this draught wheel is sleeved on the outer wall of hollow shaft through bearing pack.
Described draught wheel comprises wheel disc and cylindrical shape wheel body two-part; Described wheel disc is installed in the end of output shaft through key; Described cylindrical shape wheel body inwall is installed on the hollow shaft outer wall through bearing pack, and the upper-end surface of cylindrical shape wheel body is fixedly connected with wheel disc through fastening piece.
The two ends up and down of the outer surface of described cylindrical shape wheel body are provided with the edge of swallow-tail form.
Described housing is provided with lubricant oil and adds mouth and fuel outlet, adds on the mouth being provided with the lubricant oil surveyors' staff at lubricant oil.
Described hollow shaft is through being installed on the housing through bearing pack.
The beneficial effect of the utility model
Change has taken place in the mounting type of draught wheel on output shaft of this Stranding machine traction speed reducer; Output shaft is rotated to being responsible for passing to draught wheel; Load torque; And because the radial force that the tension force of steel cord produces is come load by hollow shaft, thereby avoided radially destruction to output shaft, avoid occurring the phenomenon of off-axis.Prolonged the working life of this speed reducer.Improved the manufacturing efficiency of Stranding machine.
This Stranding machine traction speed reducer draught wheel is one, can avoid the problem of combination wheel tension fluctuation, for the stability of quality of product certain help is arranged.
Description of drawings
Fig. 1 is the structural representation of this Stranding machine traction speed reducer.
Embodiment
1. output shafts among the figure, 2. disk body, 3. fastening piece, 4. the cylindrical shape wheel body, 5. input shaft, 6. worm screw, 7. lubricant oil add mouthful, 8. lubricant oil surveyors' staff, 9. housing, 10. fuel outlet, 11. gears third, 12. gear fourths, 13. jack shafts, 14. gear second, 15. gear first, 16. worm gears, 17. hollow shafts.
Embodiment: referring to Fig. 1, a kind of Stranding machine traction speed reducer contains housing, input shaft, output shaft, hollow shaft, jack shaft among the figure; On the described input shaft worm screw is arranged, there is worm gear at the hollow shaft middle part, and the two cooperates transmission; Described output shaft is inner at hollow shaft through Bearing Installation, and stretch out outside the hollow shaft at two ends, and the lower end of described hollow shaft is equipped with the gear first; Described input shaft lower end is equipped with gear second; The two ends up and down of described jack shaft are separately installed with gear third and gear fourth, gear third and the engagement of gear first, gear fourth and the engagement of gear second; Stretch out outside the housing upper end of described hollow shaft, and draught wheel is installed on the described output shaft, and the inwall of this draught wheel is sleeved on the outer wall of hollow shaft through bearing pack.
Described draught wheel comprises wheel disc and cylindrical shape wheel body two-part; Described wheel disc is installed in the end of output shaft through key; Described cylindrical shape wheel body inwall is installed on the hollow shaft outer wall through bearing pack, and the upper-end surface of cylindrical shape wheel body is fixedly connected with wheel disc through fastening piece.
The two ends up and down of the outer surface of described cylindrical shape wheel body are provided with the edge of swallow-tail form.
Described housing is provided with lubricant oil and adds mouth and fuel outlet, adds on the mouth being provided with the lubricant oil surveyors' staff at lubricant oil.
Described hollow shaft is through being installed on the housing through bearing pack.
Claims (5)
1. a Stranding machine traction speed reducer contains housing, input shaft, output shaft, hollow shaft, jack shaft, on the described input shaft worm screw is arranged; There is worm gear at the hollow shaft middle part, and the two cooperates transmission, and described output shaft is inner at hollow shaft through Bearing Installation; Stretch out outside the hollow shaft at two ends; The lower end of described hollow shaft is equipped with the gear first, and described input shaft lower end is equipped with gear second, and the two ends up and down of described jack shaft are separately installed with gear third and gear fourth; Gear third and the engagement of gear first, gear fourth and the engagement of gear second; It is characterized in that: stretch out outside the housing upper end of described hollow shaft, and draught wheel is installed on the described output shaft, and the inwall of this draught wheel is sleeved on the outer wall of hollow shaft through bearing pack.
2. Stranding machine traction speed reducer according to claim 1; It is characterized in that: described draught wheel comprises wheel disc and cylindrical shape wheel body two-part; Described wheel disc is installed in the end of output shaft through key; Described cylindrical shape wheel body inwall is installed on the hollow shaft outer wall through bearing pack, and the upper-end surface of cylindrical shape wheel body is fixedly connected with wheel disc through fastening piece.
3. Stranding machine traction speed reducer according to claim 2, it is characterized in that: the two ends up and down of the outer surface of described cylindrical shape wheel body are provided with the edge of swallow-tail form.
4. Stranding machine traction speed reducer according to claim 1, it is characterized in that: described housing is provided with lubricant oil and adds mouth and fuel outlet, adds on the mouth being provided with the lubricant oil surveyors' staff at lubricant oil.
5. Stranding machine traction speed reducer according to claim 1, it is characterized in that: described hollow shaft is through being installed on the housing through bearing pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120334399 CN202209386U (en) | 2011-09-07 | 2011-09-07 | Traction reduction box for stranding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120334399 CN202209386U (en) | 2011-09-07 | 2011-09-07 | Traction reduction box for stranding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209386U true CN202209386U (en) | 2012-05-02 |
Family
ID=45988934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120334399 Expired - Lifetime CN202209386U (en) | 2011-09-07 | 2011-09-07 | Traction reduction box for stranding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297256A (en) * | 2011-09-07 | 2011-12-28 | 河南恒星科技股份有限公司 | Stranding machine dragged reducer |
-
2011
- 2011-09-07 CN CN 201120334399 patent/CN202209386U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297256A (en) * | 2011-09-07 | 2011-12-28 | 河南恒星科技股份有限公司 | Stranding machine dragged reducer |
| CN102297256B (en) * | 2011-09-07 | 2014-02-19 | 河南恒星科技股份有限公司 | Stranding machine dragged reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120502 Effective date of abandoning: 20140219 |
|
| RGAV | Abandon patent right to avoid regrant |