CN201651260U - Floating connecting structure for planet carrier and output flange - Google Patents

Floating connecting structure for planet carrier and output flange Download PDF

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Publication number
CN201651260U
CN201651260U CN201020188010XU CN201020188010U CN201651260U CN 201651260 U CN201651260 U CN 201651260U CN 201020188010X U CN201020188010X U CN 201020188010XU CN 201020188010 U CN201020188010 U CN 201020188010U CN 201651260 U CN201651260 U CN 201651260U
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CN
China
Prior art keywords
planet carrier
output flange
connecting structure
utility
model
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 - Lifetime
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CN201020188010XU
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Chinese (zh)
Inventor
胡沿东
Original Assignee
CHONGQING JINGQING HEAVY MACHINERY Co Ltd
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Publication date
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Priority to CN201020188010XU priority Critical patent/CN201651260U/en
Application granted granted Critical
Publication of CN201651260U publication Critical patent/CN201651260U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a floating connecting structure for a planet carrier and an output flange, which comprises the output flange (1) and the planet carrier (2), wherein a mounting lug boss of the planet carrier (2) extends into the output flange (1) and is connected with the output flange (1) via a cog-wheel coupling (3). With unique design, simple structure, easy implementation, good reliability and long service life, the utility model can efficiently prevent the impact load and vibration of a mill from being directly transmitted to a planet gear, thereby reducing the influence of the vibration impact of the mill on the gear.

Description

Planet carrier and output flange floating connecting structure
Technical field
The utility model relates to a kind of roller mill speed reducer, particularly the planet carrier of roller mill speed reducer and output flange floating connecting structure.
Background technique
Traditional linkage structure of roller mill speed reducer planet carrier and output flange as shown in Figure 2, the installation base of planet carrier 2 stretches in the output flange 1, directly passes through bolt between the two.Since between planet carrier and the output flange for being rigidly connected, in roller mill speed reducer work, the impulsive load of grinding machine and vibration are directly passed to planet carrier by output flange, pass to planet wheel by planet carrier again, impact to planet wheel is bigger like this, accelerating gear wearing and tearing easily influence gear-driven reliability, and then can shorten the working life of gear.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of planet carrier and output flange floating connecting structure, to alleviate the influence of grinding machine impulsive load to gear.
The technical solution of the utility model is as follows: a kind of planet carrier and output flange floating connecting structure, comprise output flange and planet carrier, wherein the installation base of planet carrier stretches in the output flange, and its key is: be connected by cog-wheel coupling between the installation base of described planet carrier and the output flange.
The utility model changes the linkage structure between planet carrier and the output flange into flexible connection by traditional being rigidly connected, cog-wheel coupling has the effect that absorbs impact shock, grinding machine acts on the impulsive load on the output flange and vibrates after cog-wheel coupling absorbs and passes to planet carrier more like this, pass to planet wheel by planet carrier, thereby effectively reduced impact to planet wheel, when avoiding gear wear, improve gear-driven reliability, can guarantee the performance and the working life of gear.
As preferably, described cog-wheel coupling is a crown gear coupling.
For simplified structure, convenient for assembly, and help planet carrier is supported the location, be provided with pressing plate above described planet carrier installation base, this pressing plate sinks in the containing groove of output flange, and fixes by the installation base of bolt and planet carrier.
Beneficial effect: the utility model design is ingenious, simple in structure, implement easily, good reliability, long service life, can effectively avoid the impulsive load of grinding machine and vibration to be directly passed to planet wheel, thereby reduce the influence of the vibratory impulse of grinding machine to gear.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of background technique.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model is made of output flange 1, planet carrier 2, cog-wheel coupling 3, pressing plate 4, upper box 5, thrust bearing shoe 6, gear ring 7 and planet wheel 8.Wherein output flange 1 is supported in the top of upper box 5 by thrust bearing shoe 6.Described gear ring 7 is arranged in the upper box 5, is connected with upper box by equally distributed many locating studs on the circumference, has the gap between this gear ring 7 and the upper box 5.Be provided with three or four planet wheels 8 in gear ring 7, each planet wheel 8 all is meshed with gear ring 7.Described planet wheel 8 is installed on the planet carrier 2 by the planet wheel shaft at its center, and the installation base of this planet carrier 2 stretches in the output flange 1, and is connected with output flange 1 by cog-wheel coupling 3, and cog-wheel coupling 3 is preferably crown gear coupling.Be provided with pressing plate 4 above described planet carrier 2 installation bases, this pressing plate 4 sinks in the containing groove of output flange 1, and fixes by the installation base of bolt and planet carrier 2.
Although below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic rather than determinate; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite of the utility model aim and claim; can make multiple similar expression; as change the structure of cog-wheel coupling; perhaps change the number of planet wheel; perhaps change the mounting type of gear ring etc., such conversion all falls within the protection domain of the present utility model.

Claims (3)

1. planet carrier and output flange floating connecting structure, comprise output flange (1) and planet carrier (2), wherein the installation base of planet carrier (2) stretches in the output flange (1), it is characterized in that: be connected by cog-wheel coupling (3) between the installation base of described planet carrier (2) and the output flange (1).
2. planet carrier according to claim 1 and output flange floating connecting structure is characterized in that: described cog-wheel coupling (3) is a crown gear coupling.
3. planet carrier according to claim 1 and 2 and output flange floating connecting structure, it is characterized in that: the top at described planet carrier (2) installation base is provided with pressing plate (4), this pressing plate (4) sinks in the containing groove of output flange (1), and fixes by the installation base of bolt and planet carrier (2).
CN201020188010XU 2010-05-12 2010-05-12 Floating connecting structure for planet carrier and output flange Expired - Lifetime CN201651260U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020188010XU CN201651260U (en) 2010-05-12 2010-05-12 Floating connecting structure for planet carrier and output flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020188010XU CN201651260U (en) 2010-05-12 2010-05-12 Floating connecting structure for planet carrier and output flange

Publications (1)

Publication Number Publication Date
CN201651260U true CN201651260U (en) 2010-11-24

Family

ID=43116495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020188010XU Expired - Lifetime CN201651260U (en) 2010-05-12 2010-05-12 Floating connecting structure for planet carrier and output flange

Country Status (1)

Country Link
CN (1) CN201651260U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106884884A (en) * 2015-12-11 2017-06-23 维特恩斯坦欧洲股份公司 For connecting two apparatus and method of the machine part of rotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106884884A (en) * 2015-12-11 2017-06-23 维特恩斯坦欧洲股份公司 For connecting two apparatus and method of the machine part of rotation

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CHONGQING JINGQING HEAVY MACHINERY SHARES CO., LTD

Free format text: FORMER NAME: CHONGQING JINGQING HEAVY MACHINERY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 400010 No. 220, Xinhua Road 16-14, Yuzhong District, Chongqing

Patentee after: Chongqing Jingqing Heavy Machinery Co., Ltd.

Address before: 400010 No. 220, Xinhua Road 16-14, Yuzhong District, Chongqing

Patentee before: Chongqing Jingqing Heavy Machinery Co., Ltd.

Address after: 400010 No. 220, Xinhua Road 16-14, Yuzhong District, Chongqing

Patentee after: Chongqing Jingqing Heavy Machinery Co., Ltd.

Address before: 400010 No. 220, Xinhua Road 16-14, Yuzhong District, Chongqing

Patentee before: Chongqing Jingqing Heavy Machinery Co., Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Floating connecting structure for planet carrier and output flange

Effective date of registration: 20121221

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2012990000836

Denomination of utility model: Floating connecting structure for planet carrier and output flange

Effective date of registration: 20121221

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2012990000836

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
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Date of cancellation: 20140402

Granted publication date: 20101124

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Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2012990000836

Date of cancellation: 20140402

Granted publication date: 20101124

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Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2012990000836

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Denomination of utility model: Floating connecting structure for planet carrier and output flange

Effective date of registration: 20140403

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2014990000226

Denomination of utility model: Floating connecting structure for planet carrier and output flange

Effective date of registration: 20140403

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2014990000226

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Date of cancellation: 20150410

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Registration number: 2014990000226

Date of cancellation: 20150410

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Registration number: 2014990000226

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Floating connecting structure for planet carrier and output flange

Effective date of registration: 20150414

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jing Qing heavy machinery Limited by Share Ltd|Zhang Ke|Zhang Jincai|Hu Yandong

Registration number: 2015990000294

Denomination of utility model: Floating connecting structure for planet carrier and output flange

Effective date of registration: 20150414

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jing Qing heavy machinery Limited by Share Ltd|Zhang Ke|Zhang Jincai|Hu Yandong

Registration number: 2015990000294

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Date of cancellation: 20160425

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Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jing Qing heavy machinery Limited by Share Ltd|Zhang Ke|Zhang Jincai|Hu Yandong

Registration number: 2015990000294

Date of cancellation: 20160425

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jing Qing heavy machinery Limited by Share Ltd|Zhang Ke|Zhang Jincai|Hu Yandong

Registration number: 2015990000294

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Floating connecting structure for planet carrier and output flange

Effective date of registration: 20160425

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2016990000332

Denomination of utility model: Floating connecting structure for planet carrier and output flange

Effective date of registration: 20160425

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2016990000332

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right
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Date of cancellation: 20180606

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2016990000332

Date of cancellation: 20180606

Granted publication date: 20101124

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

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Registration number: 2016990000332

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