CN203258044U - Self-lubricating gear speed-changing device - Google Patents

Self-lubricating gear speed-changing device Download PDF

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Publication number
CN203258044U
CN203258044U CN 201320263709 CN201320263709U CN203258044U CN 203258044 U CN203258044 U CN 203258044U CN 201320263709 CN201320263709 CN 201320263709 CN 201320263709 U CN201320263709 U CN 201320263709U CN 203258044 U CN203258044 U CN 203258044U
Authority
CN
China
Prior art keywords
gear
lubricating
self
oil
gear speed
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
CN 201320263709
Other languages
Chinese (zh)
Inventor
罗志江
宋则进
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.)
PUYANG JIANGYUAN GEAR MANUFACTURING Co Ltd
Original Assignee
PUYANG JIANGYUAN GEAR MANUFACTURING 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 PUYANG JIANGYUAN GEAR MANUFACTURING Co Ltd filed Critical PUYANG JIANGYUAN GEAR MANUFACTURING Co Ltd
Priority to CN 201320263709 priority Critical patent/CN203258044U/en
Application granted granted Critical
Publication of CN203258044U publication Critical patent/CN203258044U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a self-lubricating gear speed-changing device which comprises a box, wherein at least two transmission shafts are connected inside the box in a rotary mode, the transmission shafts are rotationally connected to the box through bearings, the transmission shafts are provided with gears, the bottom of the box is filled with lubricating oil, the side portion of each gear is provided with at least one oil scooping-up spoon, and the oil scooping-up spoon is immersed in the lubricating oil when rotating to the lowest end along with the gears. The self-lubricating gear speed-changing device is reasonable in design, simple in structure and good in lubricating effect, all parts in the box are lubricated well, the self-lubricating gear speed-changing device is particularly suitable for gears rotating at low speed, and the service lives of the bearings and other parts are completely prolonged.

Description

The Self-lubricating gear speed change gear
Technical field
The utility model belongs to machinery manufacturing technology field, relates in particular to a kind of Self-lubricating gear speed change gear.
Background technique
Be provided with at least two transmission shafts in the gearbox, the transmission shaft two ends are automatically connected on the gearbox by bearing rotary, gear is installed on the transmission shaft, the bottom of gearbox is loaded with lubricant oil, the gear bottom is immersed in the lubricant oil, and along with the rotation of gear, gear upwards is thrown to lubricant oil on the inwall of gearbox, lubricant oil flows down along the gearbox inwall, thereby is lubricated for bearing.This lubricating system is applicable to the gear of High Rotation Speed, for the gear of low speed rotation, because gear rotational speed is lower, and high the throwing away that lubricant oil can not be made progress, this just greatly has influence on the lubricated of bearing, and in the course of time, bearing just is easy to damage.
The model utility content
The utility model is in order to solve deficiency of the prior art, a kind of high lubricating effect is provided, is specially adapted to the Self-lubricating gear speed change gear of gear low speed rotation.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: the Self-lubricating gear speed change gear, comprise casing, be rotatably connected at least two transmission shaft in the casing, transmission shaft is automatically connected on the casing by bearing rotary, and transmission shaft is provided with gear, bottom half is loaded with lubricant oil, described gear sidepiece is provided with at least one and ladles out oil skipper, when ladle out oil skipper along with gear turn to bottom the time, ladle out oil skipper and be immersed in the lubricant oil.
The described oil skipper of ladling out is evenly arranged 3-6 along Gear center.
Described cabinet wall is provided with the oil guide slot for lubricating bearings.
Adopt technique scheme, transmission shaft driven gear and ladle out oil skipper and rotate turns to lubricant oil liquid level lower time when ladling out oil skipper, ladles out oil skipper lubricant oil has been ladled out, when upwards rotating lubricant oil is thrown away or fall down, lubricant oil just can flow down by the oil guide slot lubricating bearings along cabinet wall.
The utility model is reasonable in design, simple in structure, high lubricating effect, and all parts in the casing is played good lubrication, is specially adapted to the speed change gear of gear low speed rotation, fully prolongs the working life of the parts such as bearing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, Self-lubricating gear speed change gear of the present utility model, comprise casing 1, be rotatably connected in the casing 1 among at least two the transmission shaft 2(figure and only illustrate a transmission shaft 2), transmission shaft 2 is rotatably connected on the casing 1 by bearing 3, and transmission shaft 2 is provided with gear 4, casing 1 bottom is loaded with lubricant oil 7, gear 4 sidepieces are provided with at least one and ladle out oil skipper 5, when ladle out oil skipper 5 along with gear 4 turn to bottom the time, ladle out oil skipper 5 and be immersed in the lubricant oil 7.Ladle out oil skipper 5 and be evenly arranged 3-6 along gear 4 centers.Casing 1 inwall is provided with the oil guide slot 6 for lubricating bearings 3.
When the utility model uses in work, transmission shaft 2 driven gears 4 and ladle out oil skipper 5 and rotate, turn to 7 liquid level lower times of lubricant oil when ladling out oil skipper 5, ladling out oil skipper 5 has ladled out lubricant oil 7, when upwards rotating lubricant oil 7 is thrown away or fall down, lubricant oil 7 just can flow down by oil guide slot 6 lubricating bearings 3 along casing 1 inwall.

Claims (3)

1. Self-lubricating gear speed change gear, comprise casing, be rotatably connected at least two transmission shaft in the casing, transmission shaft is automatically connected on the casing by bearing rotary, transmission shaft is provided with gear, and bottom half is loaded with lubricant oil, it is characterized in that: described gear sidepiece is provided with at least one and ladles out oil skipper, when ladle out oil skipper along with gear turn to bottom the time, ladle out oil skipper and be immersed in the lubricant oil.
2. Self-lubricating gear speed change gear according to claim 1 is characterized in that: the described oil skipper of ladling out is evenly arranged 3-6 along Gear center.
3. Self-lubricating gear speed change gear according to claim 1 and 2, it is characterized in that: described cabinet wall is provided with the oil guide slot for lubricating bearings.
CN 201320263709 2013-05-15 2013-05-15 Self-lubricating gear speed-changing device Expired - Fee Related CN203258044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320263709 CN203258044U (en) 2013-05-15 2013-05-15 Self-lubricating gear speed-changing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320263709 CN203258044U (en) 2013-05-15 2013-05-15 Self-lubricating gear speed-changing device

Publications (1)

Publication Number Publication Date
CN203258044U true CN203258044U (en) 2013-10-30

Family

ID=49470607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320263709 Expired - Fee Related CN203258044U (en) 2013-05-15 2013-05-15 Self-lubricating gear speed-changing device

Country Status (1)

Country Link
CN (1) CN203258044U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244659A (en) * 2013-05-15 2013-08-14 濮阳市江源齿轮制造有限公司 Self-lubricating gear changing device
CN105805520A (en) * 2016-04-18 2016-07-27 青岛科泰重工机械有限公司 Vibration wheel structure with oil scooping devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244659A (en) * 2013-05-15 2013-08-14 濮阳市江源齿轮制造有限公司 Self-lubricating gear changing device
CN105805520A (en) * 2016-04-18 2016-07-27 青岛科泰重工机械有限公司 Vibration wheel structure with oil scooping devices

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Self-lubricating gear changing device

Effective date of registration: 20141230

Granted publication date: 20131030

Pledgee: HENAN JINDIBAO ECOLOGICAL FERTILIZER INDUSTRY CO., LTD.

Pledgor: Puyang Jiangyuan Gear Manufacturing Co., Ltd.

Registration number: 2014410000005

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
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: 20131030

Termination date: 20170515