CN202176696U - Special reducer output end aligning swinging mechanism of concrete transportation truck - Google Patents
Special reducer output end aligning swinging mechanism of concrete transportation truck Download PDFInfo
- Publication number
- CN202176696U CN202176696U CN2011202455450U CN201120245545U CN202176696U CN 202176696 U CN202176696 U CN 202176696U CN 2011202455450 U CN2011202455450 U CN 2011202455450U CN 201120245545 U CN201120245545 U CN 201120245545U CN 202176696 U CN202176696 U CN 202176696U
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- CN
- China
- Prior art keywords
- bearing
- speed reducer
- output terminal
- swing mechanism
- delivery truck
- 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.)
- Withdrawn - After Issue
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
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- Transmission Devices (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to a special reducer of a concrete transportation truck, in particular to a special reducer output end aligning swinging mechanism of the concrete transportation truck. The special reducer output end aligning swinging mechanism of the concrete transportation truck is characterized in that: the special reducer output end aligning swinging mechanism of the concrete transportation truck comprises an inner spherical surface housing, an outer spherical surface bearing block, a taper-roller bearing, an output connecting disc, a connecting gear and a front end cover, wherein the inner spherical surface housing is fixed on a chassis, the outer spherical surface bearing block is sheathed on the inner spherical surface of the housing, an outer ring of the taper-roller bearing is matched with an inner hole of the bearing block, an inner ring of the taper-roller bearing is matched with the output connecting disc, a toothed part of the connecting gear is sheathed in an inner toothed sleeve of the output connecting disc, and a front end cover is locked at the front end of the housing through a fastening part. In the special reducer output end aligning swinging mechanism of the concrete transportation truck, the special reducer output end aligning swinging mechanism of the concrete transportation truck can be connected with a tank body in a swinging aligning manner, is simple and convenient to process, and has high bearing capacity and long service life.
Description
Technical field
It is speed reducer dedicated that the utility model relates to a kind of concrete delivery truck, relates in particular to a kind of concrete fortune
The defeated speed reducer dedicated output terminal aligning of car swing mechanism.
Background technique
At present, it is speed reducer dedicated that immediate existing technology is that Italian nation flies the concrete delivery truck that sharp company produces, and it adopts outer spherical surface integrated type ball bearing; And the applying date is on October 10th, 2002; Application number is 02258776.4 Chinese utility model patent, and it adopts spherical bearing block and plane bearing to match, and the speed reducer dedicated output terminal aligning of above-mentioned concrete delivery truck swing mechanism major defect is a processing difficulties; Bearing capacity is not high, and working life is short.
Summary of the invention
The technical problem that the utility model will solve is to provide a kind of can the realization to be connected with tank body swing aligning, process simple and convenient, bearing capacity height, the speed reducer dedicated output terminal aligning of the concrete delivery truck of long service life swing mechanism.
The utility model is achieved in that the speed reducer dedicated output terminal aligning of a kind of concrete delivery truck swing mechanism; It is characterized in that: comprise inner ball surface casing, bearing with spherical outside surface seat, taper roller bearing, output land, connection gear and front cover; Said inner ball surface casing is fixed on the chassis; The bearing with spherical outside surface cover for seat is on the inner ball surface of inner ball surface casing, and the outer ring of taper roller bearing cooperates with the endoporus of bearing with spherical outside surface seat, and inner ring cooperates with the output land; The tooth portion of connection gear is enclosed within the internal tooth casing of output land, and front cover is locked in inner ball surface casing front end through fastening piece.
The utility model can also further be:
Said output terminal aligning swing mechanism also comprises a seal ring; Said seal ring comprises pair of outer seal ring and inner seal rings; The external diameter of outside seal circle and front cover internal diameter close-fitting; Internal diameter cooperates with the small end sphere of bearing with spherical outside surface seat, the external diameter of inner seal rings and bearing with spherical outside surface seat endoporus close-fitting, and internal diameter cooperates with output land external diameter.
Said seal ring is lip-type packing.
The small end of said output land adopts locking nut to pin, and locking nut compresses a side of taper roller bearing simultaneously.
Said taper roller bearing is that two taper roller bearings are installed back-to-back.
Said fastening piece is hexagon socket head cap screw and elastic washer.
Said connection gear adopts the cydariform connection gear.
The inner ball surface centre of sphere of said inner ball surface casing and the outer spherical surface centre of sphere of bearing with spherical outside surface seat and the cydariform connection gear external tooth radian center of circle coincide with same point.
The speed reducer dedicated output terminal aligning of the utility model concrete delivery truck swing mechanism has following advantage: it is that sphere cooperates that the utility model adopts retarder output terminal bearing support and casing; The inner ball surface centre of sphere of inner ball surface casing and the outer spherical surface centre of sphere of bearing with spherical outside surface seat and the cydariform connection gear external tooth radian center of circle coincide with same point; Can be at certain three-dimensional viewpoin scope aligning that freely swings, casing can not produce and suppress force phenomenon; On the other hand, because the rack barrel outer toothed portion is a cydariform, be connected with the land inner gear housing, even produce beat at the land internal tooth casing, the rack barrel position can not produce yet moves nurse a grievance destruction, can freedom normally power be passed to land; The speed reducer dedicated output terminal aligning of this concrete delivery truck swing mechanism can be realized being connected with tank body swing aligning, and than existing technology mechanism was more simple and convenient in working process in the past, bearing capacity is higher, longer service life.
Description of drawings
Combine embodiment that the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the speed reducer dedicated overall structure schematic representation of the utility model concrete delivery truck.
Fig. 2 is the structural representation of the speed reducer dedicated output terminal aligning of the utility model concrete delivery truck swing mechanism.
Fig. 3 the utility model concrete delivery truck retarder is connected schematic representation with tank body.
Embodiment
Come the utility model is carried out detailed explanation below in conjunction with specific embodiment.
See also Fig. 1, shown in Figure 2; Be that the described a kind of concrete delivery truck speed reducer dedicated 10 of the utility model is made up of transmission speed reducer structure 1 and output terminal aligning swing mechanism 2; Said output terminal aligning swing mechanism 2 comprises inner ball surface casing 21, bearing with spherical outside surface seat 22, taper roller bearing 23, output land 24, cydariform connection gear 25, front cover 26, locking nut 27, seal ring 28 and fastening piece 29; Inner ball surface casing 21 is through being bolted on the concrete delivery truck chassis 3; Bearing with spherical outside surface seat 22 is enclosed within on casing 21 inner ball surface, and taper roller bearing 23 outer rings cooperate with bearing support 22 endoporus, and inner ring cooperates with output land 24; Cydariform connection gear 25 tooth portions are enclosed within the internal tooth casing of output land 24; Front cover 26 is locked in casing 21 front ends through fastening piece 29 and pushes down bearing with spherical outside surface seat 22 and leave micro-gap so that bearing with spherical outside surface seat 22 is swung, and locking nut 27 is locked in output land 24 small ends and compresses the taper roller bearing 23 on the left side, and seal ring 28 comprises pair of outer seal ring 281 and inner seal rings 282; The external diameter of outside seal circle 281 and front cover 26 internal diameter close-fittings; Internal diameter cooperates with bearing with spherical outside surface seat 22 small end spheres, the external diameter of inner seal rings 282 and bearing with spherical outside surface seat 22 endoporus close-fittings, and internal diameter cooperates with output land 24 external diameters.
Inner ball surface casing 21 is an endoporus globulate face, and the centre of sphere overlaps with the bearing support 22 outer spherical surface centre ofs sphere, play fixed supporting role; Bearing with spherical outside surface seat 22 is for cylindrical becomes sphere, and the centre of sphere overlaps with the casing 21 inner ball surface centre ofs sphere, and cooperates with casing 21 inner ball surface, plays the aligning swing and does not interfere with each other effect again; Taper roller bearing 23 adopts a pair of installation back-to-back, and bearing capacity is big, plays tank body and supports turning effort; Output land 24 endoporus are that internal gear cooperates with rack barrel 25, and external diameter cooperates with bearing and connects with tank body simultaneously, plays retarder and tank body anastomosis; The profile of tooth of cydariform connection gear 25 is a crowned teeth; The crowned teeth radian center of circle overlaps with the casing 21 inner ball surface centre ofs sphere and the bearing support 22 outer spherical surface centre ofs sphere; Play power is passed to 24 effects of output land, can not interfere during 24 swings of output land with output land 24 internal tooths; Front cover 26 works oblique crank Z bearing 22 effects of trapping the ball, and does not allow bearing support 22 to move forward; 27 lock shafts of locking nut are made usefulness; Seal ring 28 is lip-type packing, plays the effect of sealed against leakage oil; Fastening piece 29 is hexagon socket head cap screw and elastic washer, has front cover 26 and casing 21 effect of being connected and fixed.
See also shown in Figure 3ly, being that the utility model is described coagulates native transport vehicle retarder 10 and is connected with tank body 4, and said retarder 10 is supported by chassis 3, and tank body 4 is supported with support roller 6 by the supporting track 5 of retarder 10 and rear end, and support roller 6 is fixed on the chassis 3.
The working principle of the speed reducer dedicated output terminal aligning of the concrete delivery truck of the utility model swing mechanism is following: when concrete delivery truck tank body 4 rotary works; Because tank body 4 gravitates and tank body 4 back supporting tracks 5 and the influence of support roller 6 deviation from circular froms; To make whole tank body rotate 4 axis produce with retarder output terminal oscillation center be fulcrum up and down and the move left and right beat; At this moment; The casing 21 inner ball surface centre ofs sphere and the bearing support 22 outer spherical surface centre ofs sphere and the cydariform connection gear 25 external tooth radian centers of circle coincide with same point; And retarder output terminal bearing support 22 cooperates for sphere with casing 21, can be at the aligning that freely swings of three-dimensional viewpoin scope necessarily, and casing 21 can not produce and suppress force phenomenon; On the other hand; Cydariform connection gear 25 outer toothed portion are cydariform, are connected with output land 24 inner gear housings, even produce beat at output land 24 internal tooth casings; Cydariform connection gear 25 positions can not produce yet moves nurse a grievance destruction, can freedom normally power be passed to output land 24.
Claims (8)
1. the speed reducer dedicated output terminal aligning of concrete delivery truck swing mechanism; It is characterized in that: comprise inner ball surface casing, bearing with spherical outside surface seat, taper roller bearing, output land, connection gear and front cover; Said inner ball surface casing is fixed on the chassis; The bearing with spherical outside surface cover for seat is on the inner ball surface of inner ball surface casing, and the outer ring of taper roller bearing cooperates with the endoporus of bearing with spherical outside surface seat, and inner ring cooperates with the output land; The tooth portion of connection gear is enclosed within the internal tooth casing of output land, and front cover is locked in inner ball surface casing front end through fastening piece.
2. the speed reducer dedicated output terminal aligning of concrete delivery truck according to claim 1 swing mechanism; It is characterized in that: also comprise a seal ring; Said seal ring comprises pair of outer seal ring and inner seal rings, the external diameter of outside seal circle and front cover internal diameter close-fitting, and internal diameter cooperates with the small end sphere of bearing with spherical outside surface seat; The external diameter of inner seal rings and bearing with spherical outside surface seat endoporus close-fitting, internal diameter cooperates with output land external diameter.
3. the speed reducer dedicated output terminal aligning of concrete delivery truck according to claim 2 swing mechanism, it is characterized in that: said seal ring is lip-type packing.
4. the speed reducer dedicated output terminal aligning of concrete delivery truck according to claim 1 swing mechanism is characterized in that: the small end of said output land adopts locking nut to pin, and locking nut compresses a side of taper roller bearing simultaneously.
5. the speed reducer dedicated output terminal aligning of concrete delivery truck according to claim 1 swing mechanism is characterized in that: said taper roller bearing is that two taper roller bearings are installed back-to-back.
6. the speed reducer dedicated output terminal aligning of concrete delivery truck according to claim 1 swing mechanism, it is characterized in that: said fastening piece is hexagon socket head cap screw and elastic washer.
7. the speed reducer dedicated output terminal aligning of concrete delivery truck according to claim 1 swing mechanism is characterized in that: said connection gear adopts the cydariform connection gear.
8. the speed reducer dedicated output terminal aligning of concrete delivery truck according to claim 7 swing mechanism is characterized in that: the inner ball surface centre of sphere of said inner ball surface casing, the outer spherical surface centre of sphere of bearing with spherical outside surface seat and the cydariform connection gear external tooth radian center of circle coincide with same point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202455450U CN202176696U (en) | 2011-06-30 | 2011-07-13 | Special reducer output end aligning swinging mechanism of concrete transportation truck |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110179786.4 | 2011-06-30 | ||
| CN201110179786 | 2011-06-30 | ||
| CN2011202455450U CN202176696U (en) | 2011-06-30 | 2011-07-13 | Special reducer output end aligning swinging mechanism of concrete transportation truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176696U true CN202176696U (en) | 2012-03-28 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202455450U Withdrawn - After Issue CN202176696U (en) | 2011-06-30 | 2011-07-13 | Special reducer output end aligning swinging mechanism of concrete transportation truck |
| CN201110195014.XA Active CN102278458B (en) | 2011-06-30 | 2011-07-13 | Special reducer output end aligning swinging mechanism of concrete transportation truck |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110195014.XA Active CN102278458B (en) | 2011-06-30 | 2011-07-13 | Special reducer output end aligning swinging mechanism of concrete transportation truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202176696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278458A (en) * | 2011-06-30 | 2011-12-14 | 孙德生 | Output end aligning swinging mechanism of special speed reducer for concrete mixer truck |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441463A (en) * | 2018-12-18 | 2019-03-08 | 徐工集团凯宫重工南京股份有限公司 | Shield machine is set with grouting stirring bearing package |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3481875B2 (en) * | 1998-12-01 | 2003-12-22 | 住友重機械工業株式会社 | Reduction gear device and drum drive device of concrete mixer truck using the same |
| DE102004038502A1 (en) * | 2004-08-07 | 2006-02-23 | Zf Friedrichshafen Ag | Transmission, in particular for driving a drum of a truck mixer |
| DE502005002593D1 (en) * | 2004-08-07 | 2008-03-06 | Zahnradfabrik Friedrichshafen | DRIVE FOR A MIXED DRUM |
| CN201604221U (en) * | 2010-02-11 | 2010-10-13 | 林鸿 | Dedicated reducer for concrete mixer truck |
| CN201884566U (en) * | 2010-12-24 | 2011-06-29 | 浙江欧迈特减速机械有限公司 | Speed reducer for cement mixer |
| CN202176696U (en) * | 2011-06-30 | 2012-03-28 | 孙德生 | Special reducer output end aligning swinging mechanism of concrete transportation truck |
-
2011
- 2011-07-13 CN CN2011202455450U patent/CN202176696U/en not_active Withdrawn - After Issue
- 2011-07-13 CN CN201110195014.XA patent/CN102278458B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278458A (en) * | 2011-06-30 | 2011-12-14 | 孙德生 | Output end aligning swinging mechanism of special speed reducer for concrete mixer truck |
| CN102278458B (en) * | 2011-06-30 | 2015-08-05 | 福建省斯坦利机械工业有限公司 | Special reducer output end aligning swinging mechanism of concrete transportation truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102278458A (en) | 2011-12-14 |
| CN102278458B (en) | 2015-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN STONEY ENGINEERING INDUSTRY CO., LTD. Free format text: FORMER OWNER: SUN DESHENG Effective date: 20130408 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362407 QUANZHOU, FUJIAN PROVINCE TO: 350004 FUZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130408 Address after: Fuzhou City, Fujian province 350004 Industrial Road, Taijiang District No. 193 Powerlong City Plaza 5 floor 508 southwest side of Xiaobailou Patentee after: Fujian Province Stanley Machinery Industry Co., Ltd. Address before: 362407, Fujian, Quanzhou County, Chengxiang Town, Anxi Province, Village Road, No. 26 Patentee before: Sun Desheng |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120328 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |