CN202439245U - Heterodromous double-helix transmission device - Google Patents
Heterodromous double-helix transmission device Download PDFInfo
- Publication number
- CN202439245U CN202439245U CN2012200607400U CN201220060740U CN202439245U CN 202439245 U CN202439245 U CN 202439245U CN 2012200607400 U CN2012200607400 U CN 2012200607400U CN 201220060740 U CN201220060740 U CN 201220060740U CN 202439245 U CN202439245 U CN 202439245U
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- China
- Prior art keywords
- transmission device
- screw
- double helix
- helix transmission
- double
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- 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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a heterodromous double-helix transmission device, comprising a screw, a consubstantial master rod and an outer nut, wherein the consubstantial master rod is arranged on the screw through a helical pair, and the outer nut is arranged on the consubstantial master rod through the helical pair. The heterodromous double-helix transmission device disclosed by the utility model has the advantages of compact structure, double-helix transmission, reliable transmission and energy conservation and can be widely applied to screw presses.
Description
Technical field
The present invention relates to a kind of incorgruous double helix transmission device, can be widely used in the fly press.
Background technology
Existing helicoidal gear is the single-screw transmission device, only can realize the effect of single-screw transmission, and can not realize the effect of double helix transmission, and function singleness can not satisfy the transmission requirement of double helix forcing press.
Summary of the invention
The object of the present invention is to provide a kind of compact conformation, double helix transmission, reliable transmission, energy-conservation incorgruous double helix transmission device.
In order to achieve the above object, the incorgruous double helix transmission device of the present invention comprises screw rod, and is female through the same body rod that screw pair is installed on the screw rod, is installed in the outer nut on the body rod mother through screw pair.
The incorgruous double helix transmission device of the present invention, its operation principle is: screw rod rotation drive the female rotation of consubstantiality bar and on move to the screw rod boss, drive outer nut and move downward, move downward thereby drive the fly press slide block that is fixed on the outer nut.
The incorgruous double helix transmission device of the present invention, said female with body rod, external diameter is screw shaped, and internal diameter is nut type, but the hand of thread spiral of external screw rod and inner nut must be opposite.
The incorgruous double helix transmission device of the present invention, said double helix drive mechanism is to increase by a cover screw pair again in original fly press screw pair outer ring, forms the double helix auxiliary driving.Its special character has been to adopt outer be " bar ", interior same body rod mother for " mother ".Form the inside spin pair by screw rod and with body rod female " mother ", by forming the external spiral pair with outer nut with body rod female " bar ".So, by screw rod, formed double helix auxiliary driving structure, be called for short the double helix drive mechanism with body nut and outer nut.Double-stranded employing, screw rod and flywheel do not rotate and purpose of energy saving when having realized the lifting of fly press slide block.
The incorgruous double helix transmission device of the present invention adopts the double helix drive mechanism, compact conformation, double helix transmission; Reliable transmission realize that fly press screw rod and flywheel only rotate when slide block down, and screw rod, flywheel does not rotate when slide block is up; Improve transmission efficiency, saved the power consumption that promotes slide block, like this; With regard to comparable original fly press economize on electricity 50%, significantly reduce electric energy loss, obvious energy conservation.
In sum, the incorgruous double helix transmission device of the present invention, compact conformation, the double helix transmission, reliable transmission, energy-conservation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done explanation further.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the same body rod parent structure sketch map among Fig. 1.
The specific embodiment
In Fig. 1, Fig. 2, the incorgruous double helix transmission device of the present invention comprises screw rod 1, is installed in the same body rod mother 2 on the screw rod through screw pair, is installed in the outer nut on the body rod mother 3 through screw pair.
Claims (1)
1. an incorgruous double helix transmission device is characterized in that, comprises screw rod, and is female through the same body rod that screw pair is installed on the screw rod, is installed in the outer nut on the body rod mother through screw pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200607400U CN202439245U (en) | 2012-02-20 | 2012-02-20 | Heterodromous double-helix transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200607400U CN202439245U (en) | 2012-02-20 | 2012-02-20 | Heterodromous double-helix transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439245U true CN202439245U (en) | 2012-09-19 |
Family
ID=46820699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200607400U Expired - Fee Related CN202439245U (en) | 2012-02-20 | 2012-02-20 | Heterodromous double-helix transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439245U (en) |
-
2012
- 2012-02-20 CN CN2012200607400U patent/CN202439245U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160510 Address after: 266300, Shandong province Jiaozhou Jiaozhou West Road No. 121 super business Patentee after: Wang Miao Address before: 266300, No. 1, Chang Wang Village, Bei Guan Village, Jiaozhou City, Shandong Province Patentee before: Qingdao Dongfang Divine Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20170220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |