CN202165523U - Four-stage high-power rectangular axis hard tooth surface reduction gearbox - Google Patents

Four-stage high-power rectangular axis hard tooth surface reduction gearbox Download PDF

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Publication number
CN202165523U
CN202165523U CN2011202664066U CN201120266406U CN202165523U CN 202165523 U CN202165523 U CN 202165523U CN 2011202664066 U CN2011202664066 U CN 2011202664066U CN 201120266406 U CN201120266406 U CN 201120266406U CN 202165523 U CN202165523 U CN 202165523U
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CN
China
Prior art keywords
gear
gear shaft
shaft
level
casing
Prior art date
Application number
CN2011202664066U
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Chinese (zh)
Inventor
赵铮
Original Assignee
天津百利天星传动有限公司
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Publication date
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Priority to CN2011202664066U priority Critical patent/CN202165523U/en
Application granted granted Critical
Publication of CN202165523U publication Critical patent/CN202165523U/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/203Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with non-parallel axes

Abstract

The utility model relates to a four-stage high-power rectangular axis hard tooth surface reduction gearbox, comprising a reduction gearbox body and a reduction gearbox cover, wherein the reduction gearbox body is internally provided with a matched input bevel gear shaft, three intermediate gear shafts, an intermediate gear, an output shaft, a seal component, and a vent cap, an oil gauge and an oil discharging device arranged on the reduction gearbox body. The four-stage high-power rectangular axis hard tooth surface reduction gearbox is characterized in that a first intermediate gear shaft is provided with a bevel gear which is meshed with the input bevel gear shaft; the first intermediate gear shaft is meshed with a second-stage gear, and the second-stage gear is arranged on a second intermediate gear shaft; the second intermediate gear shaft is meshed with a three-stage gear, and the three-stage gear is arranged on a third intermediate gear shaft; and the third intermediate gear shaft is meshed with a four-stage gear, and the four-stage gear is arranged on the output shaft. By adopting a rectangular axis four-stage transmission structure, the practical speed ratio range is from 80 to 280. Furthermore, the four-stage high-power rectangular axis hard tooth surface reduction gearbox further has the advantages of being compact in structure, small in volume, stable and reliable in driving, high in carrying capacity and the like.

Description

The hard flank of tooth speed reducer of the high-power rectangular axis of a kind of level Four
Technical field
The utility model belongs to the speed reducer technical field, particularly relates to the hard flank of tooth speed reducer of the high-power rectangular axis of a kind of level Four.
Background technique
Needs along with fast development of market economy and modernized industrialization industry; The user is improving the user demand of speed reducer gradually, and the kind of speed reducer is comparatively various, domestic known various speed reducer products; Problems such as power requirements is less relatively, and bearing capacity is limited.Along with industrial development, enlarge day by day for powerful deceleration product demand, existing small-power speed reducer can not satisfy the needs of its industrial development.
Summary of the invention
The utility model provides a kind of internal gear compact structure, the hard flank of tooth speed reducer of the high-power rectangular axis of level Four that output power is big for solving the technical problem that exists in the known technology.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
The hard flank of tooth speed reducer of the high-power rectangular axis of a kind of level Four; Comprise casing, case lid; The input bevel gear shaft of cooperation is installed in the casing, intermediate gear shaft, intermediate gear and output shaft, said input bevel gear shaft is installed on the casing through spring bearing; The outside input bevel gear shaft of casing is installed in the axle sleeve through spring bearing, goes into axle sleeve and is installed on the casing through fastening piece; Be installed in the black box of input end and output terminal; And be arranged on abat-vent, dipstick and the jettison gear on the casing; It is characterized in that: the intermediate gear shaft of installing in the said casing adopts three; Be equipped with and import the bevel gear shaft meshed bevel gears on said first intermediate gear shaft, form first order slowing-down structure; Said first intermediate gear shaft engagement secondary gear, said secondary gear is installed on second intermediate gear shaft, forms second level slowing-down structure; Said second intermediate gear shaft engagement tertiary gear, said tertiary gear is installed on the 3rd intermediate gear shaft, forms third level slowing-down structure; Said the 3rd intermediate gear shaft engagement level Four gear, said level Four gear is installed on the output shaft, forms fourth stage slowing-down structure.
The utility model can also adopt following technical measures:
The spring bearing that supports the input bevel gear shaft on the said installation casing adopts selfaligning roller bearing.
Said being installed in into the spring bearing that supports the input bevel gear shaft in the axle sleeve adopted two tapered roller bearings.
Said input end and the output terminal black box employing two-lip seal structure of being arranged on.
Said jettison gear is arranged on the output shaft side.
Said output shaft adopts hollow shaft.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, promptly adopted the transmission of rectangular axis level Four, can make actual ratio coverage is 80 ~ 280.The tapered roller bearing of the high bearing capacity that adopts in the utility model, input power are 15.1 ~ 118kw; Can satisfy the needs of present industrial development basically.The utility model also has advantages such as compact structure, volume is little, transmission is reliable and stable in addition.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model sectional view.
Among the figure: 1, casing; 2, case lid; 3, input bevel gear shaft; 4, output shaft; 5, spring bearing; 6, cross spring bearing; 7, go into axle sleeve; 8, fastening piece; 9, black box; 10, abat-vent; 11, dipstick; 12, jettison gear; 13, first intermediate gear shaft; 14, bevel gear; 15, secondary gear; 16, second intermediate gear shaft; 17, tertiary gear; 18, the 3rd intermediate gear shaft; 19, level Four gear; 20, output shaft.
Embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1 and Fig. 2; The hard flank of tooth speed reducer of the high-power rectangular axis of a kind of level Four comprises casing 1, case lid 2, and the input bevel gear shaft 3 of cooperation is installed in the casing 1; Intermediate gear shaft, intermediate gear and output shaft 4; Said input bevel gear shaft 3 is installed on the casing 1 through spring bearing 5, and the outside of casing 1 input bevel gear shaft 3 is installed in the axle sleeve 7 through spring bearing 6, goes into axle sleeve 7 and is installed on the casing 1 through fastening piece 8; Be installed in the black box 9 of input end and output terminal; And be arranged on abat-vent 10, dipstick 11 and the jettison gear 12 on the casing; The intermediate gear shaft of installing in the said casing 1 adopts three; Bevel gear shaft 3 meshed bevel gears 14 are installed and import on said first intermediate gear shaft 13, form first order slowing-down structure; Said first intermediate gear shaft, 13 engagement secondary gears 15, said secondary gear 15 is installed on second intermediate gear shaft 16, forms second level slowing-down structure; Said second intermediate gear shaft, 16 engagement tertiary gears 17, said tertiary gear 17 is installed on the 3rd intermediate gear shaft 18, forms third level slowing-down structure; Said the 3rd intermediate gear shaft 18 engagement level Four gears 19, said level Four gear 19 is installed on the output shaft 4, forms fourth stage slowing-down structure.
In the said structure: the spring bearing 5 of the support input bevel gear shaft 3 on the said installation casing 1 adopts selfaligning roller bearing.
In order to improve bearing capacity, the said spring bearing 6 that is installed in into the input of the support in the axle sleeve 7 bevel gear shaft 3 adopts two tapered roller bearings.
In order to improve sealability, said input end and the output terminal black box 9 employing two-lip seal structures of being arranged on.
In order to save the space, said jettison gear 12 is arranged on output shaft 4 sides.
The utility model has adopted rectangular axis level Four drive mechanism, and can make actual ratio coverage is 80 ~ 280.The tapered roller bearing of the high bearing capacity that adopts in the utility model, input power range 15.1 ~ 118kw; Can satisfy the needs of present industrial development basically.
Critical components such as its middle gear are selected high-quality low-carbon alloy steel for use, through forge, carburizing and quenching, gear-grinding process manufacturing, adopt the oil sump splash lubrication between each transmission part.The utility model has adopted that high-precision gear has guaranteed that stable working, efficient are high, noise is low, long service life, easy for installation, reliability is high, input power range is wide; Casing adopts the high strength cast iron casting, guarantees that product is in use safe and reliable.In order to satisfy different needs, said output shaft can be changed into biaxial type output shaft structure, hollow output shaft etc. in addition.

Claims (7)

1. hard flank of tooth speed reducer of the high-power rectangular axis of level Four; Comprise casing, case lid; The input bevel gear shaft of cooperation is installed in the casing, intermediate gear shaft, intermediate gear and output shaft, said input bevel gear shaft is installed on the casing through spring bearing; The outside input bevel gear shaft of casing is installed in the axle sleeve through spring bearing, goes into axle sleeve and is installed on the casing through fastening piece; Be installed in the black box of input end and output terminal; And be arranged on abat-vent, dipstick and the jettison gear on the casing; It is characterized in that: the intermediate gear shaft of installing in the said casing adopts three; Be equipped with and import the bevel gear shaft meshed bevel gears on said first intermediate gear shaft, form first order slowing-down structure; Said first intermediate gear shaft engagement secondary gear, said secondary gear is installed on second intermediate gear shaft, forms second level slowing-down structure; Said second intermediate gear shaft engagement tertiary gear, said tertiary gear is installed on the 3rd intermediate gear shaft, forms third level slowing-down structure; Said the 3rd intermediate gear shaft engagement level Four gear, said level Four gear is installed on the output shaft, forms fourth stage slowing-down structure.
2. the hard flank of tooth speed reducer of the high-power rectangular axis of level Four according to claim 1 is characterized in that: the spring bearing that supports the input bevel gear shaft on the said installation casing adopts selfaligning roller bearing.
3. the hard flank of tooth speed reducer of the high-power rectangular axis of level Four according to claim 1 is characterized in that: said being installed in into the spring bearing that supports the input bevel gear shaft in the axle sleeve adopted two tapered roller bearings.
4. the hard flank of tooth speed reducer of the high-power rectangular axis of level Four according to claim 1 is characterized in that: said input end and the output terminal black box employing two-lip seal structure of being arranged on.
5. the hard flank of tooth speed reducer of the high-power rectangular axis of level Four according to claim 1, it is characterized in that: said jettison gear is arranged on the output shaft side.
6. the hard flank of tooth speed reducer of the high-power rectangular axis of level Four according to claim 1 is characterized in that: said output shaft adopts hollow shaft.
7. the hard flank of tooth speed reducer of the high-power rectangular axis of level Four according to claim 1 is characterized in that: said output shaft adopts the dual output structure.
CN2011202664066U 2011-07-26 2011-07-26 Four-stage high-power rectangular axis hard tooth surface reduction gearbox CN202165523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202664066U CN202165523U (en) 2011-07-26 2011-07-26 Four-stage high-power rectangular axis hard tooth surface reduction gearbox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202664066U CN202165523U (en) 2011-07-26 2011-07-26 Four-stage high-power rectangular axis hard tooth surface reduction gearbox

Publications (1)

Publication Number Publication Date
CN202165523U true CN202165523U (en) 2012-03-14

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ID=45801349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202664066U CN202165523U (en) 2011-07-26 2011-07-26 Four-stage high-power rectangular axis hard tooth surface reduction gearbox

Country Status (1)

Country Link
CN (1) CN202165523U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777575A (en) * 2012-07-24 2012-11-14 无锡平盛科技有限公司 Reduction box of headstand wire drawing machine
CN103206518A (en) * 2013-04-21 2013-07-17 钟婕 Evenly distributed variable-speed leak-proof container
CN103375541A (en) * 2012-04-25 2013-10-30 吴小杰 Self-braking cycloidal reducer of aerial cableway
CN103375536A (en) * 2012-04-25 2013-10-30 吴小杰 Cycloidal reducer of aerial cableway
CN103375539A (en) * 2012-04-25 2013-10-30 吴小杰 Self-braking cycloidal reducer of aerial cableway
CN103375538A (en) * 2012-04-25 2013-10-30 吴小杰 Cycloidal reducer of aerial cableway
CN103662654A (en) * 2013-12-04 2014-03-26 山东金阳矿业集团有限公司 Gearbox for scraper conveyor
CN104896020A (en) * 2015-05-14 2015-09-09 常州华欣彤源电机厂 Big power spiral bevel gear reducer

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103375541A (en) * 2012-04-25 2013-10-30 吴小杰 Self-braking cycloidal reducer of aerial cableway
CN103375536A (en) * 2012-04-25 2013-10-30 吴小杰 Cycloidal reducer of aerial cableway
CN103375539A (en) * 2012-04-25 2013-10-30 吴小杰 Self-braking cycloidal reducer of aerial cableway
CN103375538A (en) * 2012-04-25 2013-10-30 吴小杰 Cycloidal reducer of aerial cableway
CN103375538B (en) * 2012-04-25 2016-02-03 陈伟 Cycloidal reducer of aerial cableway
CN103375539B (en) * 2012-04-25 2016-06-08 陈伟 Ropeway is from baking cycloid speed reduction unit
CN103375541B (en) * 2012-04-25 2016-06-15 吴小杰 Aerial cableway self-retention cycloidal reducer
CN103375536B (en) * 2012-04-25 2016-08-17 陈伟 Cycloidal reducer of aerial cableway
CN102777575A (en) * 2012-07-24 2012-11-14 无锡平盛科技有限公司 Reduction box of headstand wire drawing machine
CN103206518A (en) * 2013-04-21 2013-07-17 钟婕 Evenly distributed variable-speed leak-proof container
CN103662654A (en) * 2013-12-04 2014-03-26 山东金阳矿业集团有限公司 Gearbox for scraper conveyor
CN104896020A (en) * 2015-05-14 2015-09-09 常州华欣彤源电机厂 Big power spiral bevel gear reducer

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120314

Termination date: 20160726

CF01 Termination of patent right due to non-payment of annual fee