CN201953916U - Parallel-axis helical gear reducer - Google Patents

Parallel-axis helical gear reducer Download PDF

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Publication number
CN201953916U
CN201953916U CN2010206912268U CN201020691226U CN201953916U CN 201953916 U CN201953916 U CN 201953916U CN 2010206912268 U CN2010206912268 U CN 2010206912268U CN 201020691226 U CN201020691226 U CN 201020691226U CN 201953916 U CN201953916 U CN 201953916U
Authority
CN
China
Prior art keywords
gear
shaft
output shaft
linkage
casing
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
Application number
CN2010206912268U
Other languages
Chinese (zh)
Inventor
陈瑞者
温成志
黄海燕
杨俊�
朱磊
成强河
冯世武
宋振书
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG REDSUN MACHINERY CO Ltd
Original Assignee
ZHEJIANG REDSUN MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG REDSUN MACHINERY CO Ltd filed Critical ZHEJIANG REDSUN MACHINERY CO Ltd
Priority to CN2010206912268U priority Critical patent/CN201953916U/en
Application granted granted Critical
Publication of CN201953916U publication Critical patent/CN201953916U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a parallel-axis helical gear reducer, which comprises a box body. A motor, a gear shaft, a linkage shaft and an output shaft are arranged on the box body. A driving gear is sleeved on the output shaft of the motor and the gear shaft is equipped with a driven gear engaged with the driving gear. The gear shaft and the linkage shaft are respectively equipped with mutually engaged helical gears. The linkage shaft is also equipped with a linkage gear engaged with the output gear sleeved on the output shaft. Deep groove ball bearings are arranged not only between the gear shaft and the box body but also between the linkage shaft and the box body. A tapered roller bearing is arranged between the output shaft and the box body. By adopting the above structure, the rotation of the gear shaft is driven by the motor and the rotation of the output shaft is driven via the linkage shaft by the gear shaft so as to achieve the whole deceleration process of the reducer. The reducer of the utility model is less in transmission links, compact and simple in structure and convenient in maintenance.

Description

The parallel axes helical speed reduction gear
Technical field
The utility model relates to a kind of speed reducer, especially a kind of parallel axes helical speed reduction gear.
Background technique
At present, the old-fashioned speed reducer of existing tradition adopts cycloidal-pin wheel formula, worm and gear reducing transmission structure mostly, its reduction speed ratio and transmission efficiency have certain narrow limitation, and power consumption is big, noise is big, volume is big, working life is short, maintenance and repair expense height, do not utilize and use and promote.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of simple and compact for structure, long service life and has been convenient to the parallel axes helical speed reduction gear of maintenance and repair.
For achieving the above object, the utility model provides a kind of parallel axes helical speed reduction gear, comprise casing, be equipped with motor, gear shaft, couple axle, output shaft on the casing, be arranged with driving gear on the output shaft of motor, gear shaft is provided with the driven gear that is meshed with described driving gear, is respectively equipped with intermeshing helical gear on gear shaft and the couple axle, also is provided with the linkage gear that is meshed with sheathed output gear on the output shaft on the couple axle.
The beneficial effects of the utility model are: adopt said structure, motor rotation driven gear axle rotates, gear shaft drives the output shaft rotation by couple axle, thereby realize the whole moderating process of speed reducer, so speed reducer provided by the utility model, its transmission link is few, and is simple and compact for structure and be convenient to maintenance and repair.
The utility model can further be set to be equipped with deep groove ball bearing between described gear shaft and the casing and between couple axle and the casing.
The utility model also can further be set to be provided with tapered roller bearing between described output shaft and the casing.
Description of drawings
Fig. 1 is a structure sectional view of the present utility model.
Embodiment
Provided a kind of parallel axes helical speed reduction gear as shown in Figure 1, comprise casing 1, be equipped with motor 2 on the casing 1, gear shaft 3, couple axle 4, output shaft 5, be arranged with driving gear 22 on the output shaft 21 of motor 2, gear shaft 3 is provided with the driven gear 31 that is meshed with described driving gear 22, be respectively equipped with intermeshing helical gear 32 and 41 on gear shaft 3 and the couple axle 4, also be provided with the linkage gear 42 that is meshed with sheathed output gear 51 on the output shaft 5 on the couple axle 4, be equipped with deep groove ball bearing 6 between described gear shaft 3 and the casing 1 and between couple axle 4 and the casing 1, be provided with tapered roller bearing 7 between described output shaft 5 and the casing 1.

Claims (3)

1. parallel axes helical speed reduction gear, it is characterized in that: comprise casing, be equipped with motor, gear shaft, couple axle, output shaft on the casing, be arranged with driving gear on the output shaft of motor, gear shaft is provided with the driven gear that is meshed with described driving gear, be respectively equipped with intermeshing helical gear on gear shaft and the couple axle, also be provided with the linkage gear that is meshed with sheathed output gear on the output shaft on the couple axle.
2. parallel axes helical speed reduction gear according to claim 1 is characterized in that: be equipped with deep groove ball bearing between described gear shaft and the casing and between couple axle and the casing.
3. parallel axes helical speed reduction gear according to claim 1 is characterized in that: be provided with tapered roller bearing between described output shaft and the casing.
CN2010206912268U 2010-12-31 2010-12-31 Parallel-axis helical gear reducer Expired - Fee Related CN201953916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206912268U CN201953916U (en) 2010-12-31 2010-12-31 Parallel-axis helical gear reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206912268U CN201953916U (en) 2010-12-31 2010-12-31 Parallel-axis helical gear reducer

Publications (1)

Publication Number Publication Date
CN201953916U true CN201953916U (en) 2011-08-31

Family

ID=44498026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206912268U Expired - Fee Related CN201953916U (en) 2010-12-31 2010-12-31 Parallel-axis helical gear reducer

Country Status (1)

Country Link
CN (1) CN201953916U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896021A (en) * 2015-05-14 2015-09-09 常州华欣彤源电机厂 Bevel gear hardened reducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896021A (en) * 2015-05-14 2015-09-09 常州华欣彤源电机厂 Bevel gear hardened reducer

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110831

Termination date: 20131231

C17 Cessation of patent right