CN203442053U - Spiral bevel gear transmission device - Google Patents
Spiral bevel gear transmission device Download PDFInfo
- Publication number
- CN203442053U CN203442053U CN201320554736.4U CN201320554736U CN203442053U CN 203442053 U CN203442053 U CN 203442053U CN 201320554736 U CN201320554736 U CN 201320554736U CN 203442053 U CN203442053 U CN 203442053U
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- CN
- China
- Prior art keywords
- shaft
- transmission
- transmission case
- bevel gear
- spiral bevel
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- Expired - Fee Related
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Abstract
The utility model relates to a spiral bevel gear transmission device which is used for printing and binding and arranged in an oval perfect binding machine, and belongs to the technical field of drive mechanisms. The spiral bevel gear transmission device comprises a transmission case and is characterized by further comprising a transmission shaft and an output shaft, wherein the transmission shaft and the output shaft correspond to each other and are respectively arranged on the transmission case; the end, extending into the transmission case, of the transmission shaft is provided with a large spiral gear; the end, extending into the transmission case, of the output shaft is provided with a small spiral gear meshed with the large spiral gear; the end, extending out of the transmission case, of the transmission shaft is connected with a spline shaft through a cardan shaft; the end, extending out of the transmission case, of the output shaft is connected with a connecting shaft through a coupler and a third screw. The spiral bevel gear transmission device with the transmission ratio of 39/8 is smooth, steady and accurate in transmission, resistant to abrasion, low in noise, easy to machine, easy and convenient to install and low in cost and can be free of maintenance for ten years. The spiral bevel gear transmission device can be applied to the binding machine with different clip numbers, so that book covering accuracy is shrunk from a former error of 3mm to a current error of 1mm, and book covering yield is more than 99%.
Description
Technical field
The utility model relates to for the driving mechanism technical field on the oval apparatus for binding books of printing bookbinding, particularly relates to a kind of spiral bevel gear wheel transmission device.
Background technique
Postpress and Print Finishing is to variation, automation direction development now, order notebook packager and be one of equipment after main seal, the oval apparatus for binding books of existing printing bookbinding, its transmission system adopts worm and gear auxiliary driving mostly, exists drive mechanism complicated, and processing cost is high, easily wearing and tearing, kinematic accuracy is low, walks this inaccuracy, wraps the problems such as this reject rate height.
Summary of the invention
The purpose of this utility model is to avoid prior art complex structure, and cost is high, the defect of low precision and a kind of spiral bevel gear wheel transmission device is provided, thus efficiently solve the problem that prior art exists.
For achieving the above object, the technological scheme that the utility model is taked is: described a kind of spiral bevel gear wheel transmission device, comprise transmission case, be characterized in also comprising transmission shaft and the output shaft that is respectively arranged with mutual correspondence on described transmission case, one end that transmission shaft stretches in transmission case is provided with spiral gearwheel, one end that output shaft stretches in transmission case is provided with the helical pinion being meshed with spiral gearwheel, one end that transmission shaft stretches out transmission case is connected with splined shaft by cardan shaft, one end that output shaft stretches out transmission case is connected with coupling shaft with the 3rd screw by coupling.
Described spiral gearwheel and helical pinion are spiral bevel gear, and modulus is 4～5, and lead angle is not less than 20 °, and velocity ratio is 39/8.
Described transmission shaft is arranged on transmission case by bearing.
One end that described transmission shaft stretches out transmission case is connected with cardan shaft one end by the first screw, and the cardan shaft the other end is connected with splined shaft by pin.
Described output shaft is arranged on transmission case by joint shaft bearing and the second screw.
The beneficial effects of the utility model are: described a kind of spiral bevel gear wheel transmission device, and it adopts velocity ratio is 39/8 bevel gear transmission mechanism, stable drive is accurate, wear-resistant, noise is low, easy processing, simple installation, non-maintaining maintenance in 10 years, and also with low cost.This mechanism can be applicable to, on the notebook packager of different folder numbers, make to wrap this precision by 3 millimeters of former errors, narrows down to 1 millimeter of present error, wraps this yield rate up to more than 99%.
Accompanying drawing explanation
Fig. 1 is the utility model structural principle schematic diagram.
In figure: 1. splined shaft; 2. pin; 3. cardan shaft; 4. the first screw; 5. bearing; 6. transmission shaft; 7. transmission case; 8. spiral gearwheel; 9. helical pinion; 10. the second screw; 11. output shafts; 12. coupling; 13. coupling shafts; 14. the 3rd screws; 15. joint shaft bearings.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, described a kind of spiral bevel gear wheel transmission device, comprise transmission case 7, be characterized in also comprising transmission shaft 6 and the output shaft 11 that is respectively arranged with mutual correspondence on described transmission case 7, one end that transmission shaft 6 stretches in transmission case 7 is provided with spiral gearwheel 8, one end that output shaft 11 stretches in transmission case 7 is provided with the helical pinion 9 being meshed with spiral gearwheel 8, one end that transmission shaft 6 stretches out transmission case 7 is connected with splined shaft 1 by cardan shaft 3, and one end that output shaft 11 stretches out transmission case 7 is connected with coupling shaft 13 with the 3rd screw 14 by coupling 12.
Further, described spiral gearwheel 8 and helical pinion 9 are spiral bevel gear, and modulus is 4～5, and lead angle is not less than 20 °, and velocity ratio is 39/8.
Further, described transmission shaft 6 is arranged on transmission case 7 by bearing 5.
Further, one end that described transmission shaft 6 stretches out transmission case 7 is connected with cardan shaft 3 one end by the first screw 4, and cardan shaft 3 the other ends are connected with splined shaft 1 by pin 2.
Further, described output shaft 11 is arranged on transmission case 7 by joint shaft bearing 15 and the second screw 10.
Described a kind of spiral bevel gear wheel transmission device, is applied on oval apparatus for binding books.Be applicable to all kinds of middle-size and small-size printing houses and carry out bookblock perfect binding bag originally, there is motion speed high, smooth running, simple to operate, bookblock positioning precision is high, and back shape is good, safe and reliable, easy to maintenance, beautiful shape, floor space is little, automaticity high.It is low that the utilization of this novel mechanism has fundamentally solved this precision of bag, and the problems such as difficulty of bag back of the body sizing, effectively raise manufacturing efficiency, greatly reduce reject rate.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a spiral bevel gear wheel transmission device, comprise transmission case, it is characterized in that also comprising transmission shaft and the output shaft that is respectively arranged with mutual correspondence on described transmission case, one end that transmission shaft stretches in transmission case is provided with spiral gearwheel, one end that output shaft stretches in transmission case is provided with the helical pinion being meshed with spiral gearwheel, one end that transmission shaft stretches out transmission case is connected with splined shaft by cardan shaft, and one end that output shaft stretches out transmission case is connected with coupling shaft with the 3rd screw by coupling.
2. a kind of spiral bevel gear wheel transmission device as claimed in claim 1, is characterized in that: described spiral gearwheel and helical pinion are spiral bevel gear, and modulus is 4～5, and lead angle is not less than 20 degree, and velocity ratio is 39/8.
3. a kind of spiral bevel gear wheel transmission device as claimed in claim 1, is characterized in that: described transmission shaft is arranged on transmission case by bearing.
4. a kind of spiral bevel gear wheel transmission device as described in claim 1 or 3, is characterized in that: one end that described transmission shaft stretches out transmission case is connected with cardan shaft one end by the first screw, and the cardan shaft the other end is connected with splined shaft by pin.
5. a kind of spiral bevel gear wheel transmission device as claimed in claim 1, is characterized in that: described output shaft is arranged on transmission case by joint shaft bearing and the second screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554736.4U CN203442053U (en) | 2013-09-08 | 2013-09-08 | Spiral bevel gear transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554736.4U CN203442053U (en) | 2013-09-08 | 2013-09-08 | Spiral bevel gear transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442053U true CN203442053U (en) | 2014-02-19 |
Family
ID=50093110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320554736.4U Expired - Fee Related CN203442053U (en) | 2013-09-08 | 2013-09-08 | Spiral bevel gear transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442053U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006187A (en) * | 2014-05-13 | 2014-08-27 | 江苏爵格工业设备有限公司 | Valve linkage device |
| CN104924668A (en) * | 2014-03-20 | 2015-09-23 | 上海鼎龙机械有限公司 | Fixed printing slotting die-cutting machine provided with spiral bevel gear drive means |
| CN107191546A (en) * | 2017-05-24 | 2017-09-22 | 熊春林 | The hand assembly transmission mechanism of compact shelving |
-
2013
- 2013-09-08 CN CN201320554736.4U patent/CN203442053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924668A (en) * | 2014-03-20 | 2015-09-23 | 上海鼎龙机械有限公司 | Fixed printing slotting die-cutting machine provided with spiral bevel gear drive means |
| CN104006187A (en) * | 2014-05-13 | 2014-08-27 | 江苏爵格工业设备有限公司 | Valve linkage device |
| CN107191546A (en) * | 2017-05-24 | 2017-09-22 | 熊春林 | The hand assembly transmission mechanism of compact shelving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140219 Termination date: 20160908 |