CN206816754U - A kind of double retractable volume drive device - Google Patents
A kind of double retractable volume drive device Download PDFInfo
- Publication number
- CN206816754U CN206816754U CN201720770102.0U CN201720770102U CN206816754U CN 206816754 U CN206816754 U CN 206816754U CN 201720770102 U CN201720770102 U CN 201720770102U CN 206816754 U CN206816754 U CN 206816754U
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- CN
- China
- Prior art keywords
- helical gear
- driving support
- support seat
- drive device
- retractable volume
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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.)
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Abstract
The utility model discloses a kind of double retractable volume drive device, including motor housing and driving support seat, motor is provided with the motor housing, the first helical gear and the second helical gear are provided with the driving support seat, the motor housing is fixedly connected with the driving support seat, first helical gear is located at the one side inside driving support seat and is fixedly connected with motor, second helical gear is located at another side relative with the first helical gear inside driving support seat, first helical gear and the second helical gear gear are connected, the utility model substitutes traditional belt transmission, it can guarantee that instantaneous transmission ratio is constant using gear drive, stationarity is higher, transmit motion accurately and reliably, transmission efficiency, service life is grown.
Description
Technical field
Mechanical Driven field is the utility model is related to, specially a kind of double retractable volume drive device.
Background technology
Raw material, are mechanically wound into coiled strip, are widely used in paper by the rewinding part of coiled strip machining production line
Volume, yardage roll, roll of plastic, in retractable volume plant machinery, conventional technology is driven by setting belt, but belt passes
Dynamic to effectively ensure that accurate gearratio, precision is not high, easily skids and damages, load is larger, and service life is not grown.
Utility model content
For problem above, the utility model provides a kind of double retractable volume drive device, substitutes traditional belt
Transmission, can guarantee that instantaneous transmission ratio is constant by gear drive, and stationarity is higher, transmit motion accurately and reliably.
To achieve the above object, the utility model provides following technical scheme：A kind of double retractable volume drive device, bag
Motor housing and driving support seat are included, motor is provided with the motor housing, the driving support seat is interior oblique provided with the first helical gear and second
Gear, the motor housing are fixedly connected with the driving support seat, and first helical gear is located at the one side inside driving support seat
And it is fixedly connected with motor, second helical gear is located at another side relative with the first helical gear inside driving support seat,
First helical gear and the second helical gear gear are connected.
As further scheme of the present utility model：The first helical teeth wheel outer surface is interval with two the first keyways,
Two the first keyways are in 90 degree.
As further scheme of the present utility model：The second helical teeth wheel outer surface is interval with two the second keyways,
Two the second keyways are in 90 degree.
As further scheme of the present utility model：First helical gear and the second helical gear spiral angle are 15
Degree.
As further scheme of the present utility model：First helical gear and the second helical gear normal module are 4 moulds.
As further scheme of the present utility model：First helical gear and the second helical gear material are No. 45 steel.
Compared with prior art, the beneficial effects of the utility model are：The apparatus is set by gear drive to realize
Standby driving operating, can guarantee that instantaneous transmission ratio is constant, and stationarity is higher, transmits motion accurately and reliably, transmission efficiency, uses the longevity
Life length.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first helical gear structural representation；
Fig. 3 is the second helical gear structural representation.
In figure：1- motor housings；2- driving support seats；3- motors；The helical gears of 4- first；The keyways of 401- first；The helical teeth of 5- second
Wheel；The keyways of 501- second.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1 to Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of double retractable volume drive device, bag
Motor housing 1 and driving support seat 2 are included, motor 3 is provided with the motor housing 1, the He of the first helical gear 4 is provided with the driving support seat 2
Second helical gear 5, the motor housing 1 are fixedly connected with the driving support seat 2, and the first helical gear position 4 is in driving support seat 2
The one side in portion and it is fixedly connected with motor 3, second helical gear 5 is located at the inside of driving support seat 2 and the phase of the first helical gear 4
To another side, the gear of 4 and second helical gear of the first helical gear 5 is connected.
Specifically, the first helical teeth wheel outer surface is interval with two the first keyways, and two the first keyways are in 90 degree, and second is oblique
Gear outer surface is interval with two the second keyways, and two the second keyways are in 90 degree.
More specifically, the first helical gear and the second helical gear spiral angle are 15 degree, the first helical gear and the second helical teeth
The normal module of wheel is 4 moulds, and the first helical gear and the second helical gear material are No. 45 steel.
The double retractable volume drive device, belt transmission is replaced by the first helical gear 4 and the transmission of the second helical gear 5,
It can guarantee that instantaneous transmission ratio is constant, stationarity is higher, transmits motion accurately and reliably, transmission efficiency, service life length.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of double retractable volume drive device, including motor housing and driving support seat, the motor housing is interior to be provided with motor, described
The first helical gear and the second helical gear are provided with driving support seat, it is characterised in that：The motor housing is fixed with the driving support seat
Connection, first helical gear are located at the one side inside driving support seat and are fixedly connected with motor, second helical gear
The another side relative with the first helical gear inside driving support seat, first helical gear and the second helical gear gear coordinate
Connection.
A kind of 2. double retractable volume drive device according to claim 1, it is characterised in that：Outside first helical gear
Surface is interval with two the first keyways, and two the first keyways are in 90 degree.
A kind of 3. double retractable volume drive device according to claim 1, it is characterised in that：Outside second helical gear
Surface is interval with two the second keyways, and two the second keyways are in 90 degree.
A kind of 4. double retractable volume drive device according to claim 1, it is characterised in that：First helical gear and
Second helical gear spiral angle is 15 degree.
A kind of 5. double retractable volume drive device according to claim 1, it is characterised in that：First helical gear and
Second helical gear normal module is 4 moulds.
A kind of 6. double retractable volume drive device according to claim 1, it is characterised in that：First helical gear and
Second helical gear material is No. 45 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770102.0U CN206816754U (en) | 2017-06-29 | 2017-06-29 | A kind of double retractable volume drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770102.0U CN206816754U (en) | 2017-06-29 | 2017-06-29 | A kind of double retractable volume drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816754U true CN206816754U (en) | 2017-12-29 |
Family
ID=60762584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720770102.0U Active CN206816754U (en) | 2017-06-29 | 2017-06-29 | A kind of double retractable volume drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816754U (en) |
-
2017
- 2017-06-29 CN CN201720770102.0U patent/CN206816754U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210910 Address after: 523000 Room 101, building 2, No. 4, Xihu industrial fifth road, lincun, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Dongguan Qiantu Intelligent Technology Co.,Ltd. Address before: 523000 zhangmugang 19A, lincun community, Tangxia Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN YUN'AO AUTOMATION EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |