CN201621229U - Special speed changer for firecracker braiding machine - Google Patents
Special speed changer for firecracker braiding machine Download PDFInfo
- Publication number
- CN201621229U CN201621229U CN2010201424427U CN201020142442U CN201621229U CN 201621229 U CN201621229 U CN 201621229U CN 2010201424427 U CN2010201424427 U CN 2010201424427U CN 201020142442 U CN201020142442 U CN 201020142442U CN 201621229 U CN201621229 U CN 201621229U
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- CN
- China
- Prior art keywords
- gear
- output shaft
- hollow output
- shaft
- speed changer
- 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 - Fee Related
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Abstract
A special speed changer for a firecracker braiding machine comprises a shell. The shell is internally provided with a first hollow output shaft, a second hollow output shaft coaxially sheathed with the first hollow output shaft, a transmission shaft, a driving shaft and an output shaft in sequence from top to bottom, wherein the first hollow output shaft is installed with a second gear; the second hollow output shaft is installed with a third gear; the transmission shaft is installed with an elliptical eccentric gear and a first gear; the driving shaft is installed with a first conical gear and an eccentric gear; the output shaft is installed with a second conical gear; the first conical gear is meshed with the second conical gear; the eccentric gear is meshed with the elliptical eccentric gear; and the first gear is meshed with the third gear and a transitional wheel which is meshed with the second gear. The speed changer has simple structure, and adapts to the existing firecracker braiding machine.
Description
Technical field
The utility model relates to a kind of speed changer, particularly a kind of special-purpose speed changer of firecrackers knitting machine that a plurality of single firecrackers is woven into the firecrackers knitting machine of long strip firecrackers.
Background technique
People liked setting off firecracker when celebrating or red-letter day.All be that single firecrackers are woven into long strip pigtail shape firecrackers during firecracker setting-off, firecrackers just can be seted off continuously like this, and firework display effect is fine.Along with Chinese economic development, town and country construction is accelerated, the braiding of firecrackers weaves by hand again and has progressively developed into present Fully-mechanized braiding, the speed changer structure complexity of present firecrackers knitting machine, cost height, rate of fault is also higher, and along with the improvement of the miscellaneous part of firecrackers knitting machine can't realize and reach original speed changing effect.
The model utility content
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of firecrackers knitting machine simple in structure, that adapt to existing firecrackers knitting machine special-purpose speed changer.
The purpose of this utility model is achieved by following technical proposals: the special-purpose speed changer of a kind of firecrackers knitting machine, comprise housing, be provided with first hollow output shaft in the described housing from top to bottom successively, second hollow output shaft with the first hollow output shaft coaxial package, transmission shaft, driving shaft, output shaft, on described first hollow output shaft second gear is installed, on described second hollow output shaft the 3rd gear is installed, the oval eccentricity gear and first gear are installed on the described transmission shaft, first angular wheel and eccentricity gear are installed on the described driving shaft, second angular wheel is installed on the described output shaft, described first angular wheel and the engagement of second angular wheel, described eccentricity gear and the engagement of oval eccentricity gear, described first gear and the 3rd gear engagement, described first gear and transition wheel engagement, the transition wheel and second gear engagement.
The utility model adopts said structure, the driving shaft rotation, first angular wheel and the second angular wheel engagement driving drive output shaft output, the transmission shaft rotation of eccentricity gear and oval eccentricity gear engagement driving driving simultaneously drives the rotation of first gear, make the transmission shaft speed change rotate, the 3rd gear drive second hollow output shaft rotation with first direct geared engagement, and export according to the opposite direction rotation of second hollow output shaft with second gear drive, first hollow output shaft of first gear engagement indirectly by transition wheel, adopt this structure, it is consistent with output shaft to reach the speed of rotation that makes driving shaft, first, the second hollow output shaft sense of rotation is opposite, and the effect of the speed of rotation change, be applicable to the firecrackers knitting machine.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is oval eccentricity gear of the utility model and eccentricity gear connection diagram.
In the accompanying drawing 1,2,1---driving shaft, 2---first angular wheel, 3---transition wheel, 4---second gear, 5---the 3rd gear, 6---first hollow output shaft, 7---second hollow output shaft, the oval eccentricity gear of 8---, 9---transmission shaft, 10---eccentricity gear, 11---first gear, 12---second angular wheel, 13---output shaft, 14---housing.
Embodiment
Below in conjunction with accompanying drawing, describe the embodiment of the special-purpose speed changer of firecrackers knitting machine in detail.
As Fig. 1, shown in 2, the special-purpose speed changer of a kind of firecrackers knitting machine, comprise housing 14, be provided with first hollow output shaft 6 in the described housing 14 from top to bottom successively, second hollow output shaft 7 with first hollow output shaft, 6 coaxial packages, transmission shaft 9, driving shaft 1, output shaft 13, on described first hollow output shaft 6 second gear 4 is installed, on described second hollow output shaft 7 the 3rd gear 5 is installed, the oval eccentricity gear 8 and first gear 11 are installed on the described transmission shaft 9, first angular wheel 2 and eccentricity gear 10 are installed on the described driving shaft 1, second angular wheel 12 is installed on the described output shaft 13, described first angular wheel 2 and 12 engagements of second angular wheel, described eccentricity gear 10 and oval eccentricity gear 8 engagements, described first gear 11 and 5 engagements of the 3rd gear, described first gear 11 and transition wheel 3 engagements, transition wheel 3 and 4 engagements of second gear.
Driving shaft 1 rotation, first angular wheel 2 and second angular wheel, 12 engagement driving drive output shaft 13 outputs, transmission shaft 9 rotations of eccentricity gear 10 and oval eccentricity gear 8 engagement driving driving simultaneously drive 11 rotations of first gear, make transmission shaft 9 speed changes rotate, the 3rd gear 5 that directly meshes with first gear 11 drives 7 rotations of second hollow output shaft, export described transmission shaft 9 and drive first hollow output shaft 6 with second gear 4 of first gear engagement 11 indirectly according to the opposite direction rotation of second hollow output shaft 7 by transition wheel 3, first hollow output shaft 6 and the 7 equal speed change rotations of second hollow output shaft.
Claims (1)
1. the special-purpose speed changer of a firecrackers knitting machine, comprise housing (14), it is characterized in that: be provided with first hollow output shaft (6) in the described housing (14) from top to bottom successively, second hollow output shaft (7) with first hollow output shaft (6) coaxial package, transmission shaft (9), driving shaft (1), output shaft (13), second gear (4) is installed on described first hollow output shaft (6), the 3rd gear (5) is installed on described second hollow output shaft (7), oval eccentricity gear (8) and first gear (11) are installed on the described transmission shaft (9), first angular wheel (2) and eccentricity gear (10) are installed on the described driving shaft (1), second angular wheel (12) is installed on the described output shaft (13), described first angular wheel (2) and second angular wheel (12) engagement, described eccentricity gear (10) and oval eccentricity gear (8) engagement, described first gear (11) and the 3rd gear (5) engagement, described first gear (11) and transition wheel (3) engagement, transition wheel (3) and second gear (4) engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201424427U CN201621229U (en) | 2010-03-26 | 2010-03-26 | Special speed changer for firecracker braiding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201424427U CN201621229U (en) | 2010-03-26 | 2010-03-26 | Special speed changer for firecracker braiding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621229U true CN201621229U (en) | 2010-11-03 |
Family
ID=43024684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201424427U Expired - Fee Related CN201621229U (en) | 2010-03-26 | 2010-03-26 | Special speed changer for firecracker braiding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697115A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰隆减速机股份有限公司 | Dual-reduction ratio and dual-output speed reducer |
| CN108443421A (en) * | 2018-04-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of gear reduction unit |
-
2010
- 2010-03-26 CN CN2010201424427U patent/CN201621229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697115A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰隆减速机股份有限公司 | Dual-reduction ratio and dual-output speed reducer |
| CN108443421A (en) * | 2018-04-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of gear reduction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20120326 |