CN202560970U - Driving device of revolving platform - Google Patents
Driving device of revolving platform Download PDFInfo
- Publication number
- CN202560970U CN202560970U CN2012200085044U CN201220008504U CN202560970U CN 202560970 U CN202560970 U CN 202560970U CN 2012200085044 U CN2012200085044 U CN 2012200085044U CN 201220008504 U CN201220008504 U CN 201220008504U CN 202560970 U CN202560970 U CN 202560970U
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- speed reducer
- power source
- gear
- output
- drive unit
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Abstract
Disclosed is a driving device of a revolving platform. The driving device comprises a main power source, an accident power source and a bevel tooth-planetary transmission reduction gearbox, wherein the main power source and one horizontal input shaft of the bevel tooth-planetary transmission reduction gearbox are connected through a coupling with a brake wheel to form power input of normal drive, the accident power source and the other horizontal input shaft of the bevel tooth-planetary transmission reduction gearbox are connected through an input clutch to form the power input of accident drive, a small output revolving gear and a vertical upward output shaft of the bevel tooth-planetary transmission reduction gearbox are connected through an output clutch to form power output of the driving device, and the small output revolving gear and a large revolving supporting gear are in mesh to achieve the revolving of the revolving platform. By the aid of planetary gear transmission structural features such as power dividing, internal meshing and coaxial lines, the revolving of the revolving platform is achieved. The device is simple and compact in structure, high in bearing capacity, high in efficiency, light in weight, low in production cost and reliable in operation. The device has an overloading protection function.
Description
Technical field
The utility model relates to a kind of drive unit, relates in particular to a kind of traverse platform drive unit.
Background technique
The drive unit of existing traverse platform; For example the steel plant continuous casting workshop is used for the molten steel jar that fills with molten steel is transported to the ladle turret of pouring into a mould the position from accepting the position, and it is that three ring transmissions or the above common cylinder gear transmission of secondary are exported straight up that the transmission speed reducer in its drive unit adopts the awl tooth transmission+back level of prime level input mostly; Because three ring transmissions, common cylinder gear transmission; Do not belong to coaxial (being input shaft and output shaft coaxial line) transmission, transmission speed reducer boundary dimension big (especially length direction), and the transmission speed reducer needs level to be fixed in independently, to be seated on the transmission base on the ground; This makes layout loose, and it is big to take up space; Be sleeved on the transmission speed reducer revolution of the output on the output shaft straight up small gear, because jib-length is long, the equipment poor rigidity causes itself and the engagement of pivoting support gearwheel to worsen, and flank of tooth scratch is serious and influence production.In order to solve the problem that output revolution small gear and the engagement of pivoting support gearwheel worsen; Between output pinion and pivoting support gearwheel and revolution small gear and transmission speed reducer set up a transition gear case (on the vertical base that is installed in the support pivoting support) and coupling straight up between output shaft respectively; Make drive unit more complicated, the cost cost improves greatly.Present drive unit mostly lacks self overload protection, accident in the traverse platform turning course, occurs, might destroy the machinery in the drive unit.
The model utility content
The purpose of the utility model is the traverse platform drive unit that a kind of compact structure is provided and has overload protection function.
The purpose of the utility model is to realize like this; A kind of traverse platform drive unit; It is characterized in that: comprise main power source, accident power source and awl tooth---Gear Planet Transmission speed reducer; Said main power source through band brake wheel coupling and said awl tooth---a horizontal input shaft of Gear Planet Transmission speed reducer links; Said accident power source is through input clutch and said awl tooth---the horizontal input shaft of another root of Gear Planet Transmission speed reducer links to each other, and the power that constitutes driven and accident driving is respectively imported; Tooth---Gear Planet Transmission speed reducer output shaft straight up links to each other output revolution small gear with awl through output clutch, constitutes the power output of drive unit, and said output revolution small gear and the engagement of pivoting support gearwheel realize the revolution of traverse platform.
Above-mentioned awl tooth---Gear Planet Transmission speed reducer is made up of top speed reducer and bottom speed reducer, above-mentioned be arranged on the speed reducer of said bottom with two horizontal input shafts that main power source links to each other with the accident power source respectively and vertical each other; Also be provided with on the speed reducer of said bottom one straight up gear shaft and as the input power gear of said top speed reducer, above-mentioned output shaft straight up is arranged on the speed reducer of said top.
Above-mentioned awl tooth---Gear Planet Transmission speed reducer is vertical and is installed on the base that supports pivoting support.
Above-mentioned main power source is motor or oil hydraulic motor or gas motor.
Above-mentioned accident power source is oil hydraulic motor or gas motor or motor.
The bottom speed reducer of above-mentioned awl tooth---Gear Planet Transmission speed reducer is the transmission of awl tooth, and the top speed reducer is single-stage or multi-stage planetary gear transmission.
Above-mentioned main power source directly connects mutually with the body of above-mentioned bottom speed reducer through adpting flange respectively with the accident power source or is installed in respectively on the base separately.
Above-mentioned output clutch is friction-disc clutch or jaw clutch and is set in said awl tooth---on the Gear Planet Transmission reduction gearbox output shaft.
Under normal circumstances, input clutch is in separated state.Main power source drives the output revolution small gear that is placed on its output shaft through awl tooth-Gear Planet Transmission speed reducer, realizes the driven of drive unit.
When main power source broke down, input clutch became joint by separation, and the accident power source drives the output revolution small gear that is placed on its output shaft through awl tooth-Gear Planet Transmission speed reducer, realizes that the accident of drive unit drives.
Tooth---the output clutch between the Gear Planet Transmission reduction gearbox output shaft has the overload protective function for output revolution small gear and awl; Accident possibly appear in the traverse platform turning course; When surpassing the permission torque of clutch setting; Output clutch separates, and avoids destroying with the machinery of protection drive unit.
The utlity model has following beneficial effect, the utility model is provided with main power source, accident power source and respectively with the awl tooth---the input shaft on the Gear Planet Transmission speed reducer links to each other, utilizes the structural feature of power dividing, interior engagement and coaxial line that the planetary pinion transmission had to realize that traverse platform turns round; Not only simple in structure, compact, bearing capacity is strong, and efficient is high; In light weight; Cost is low, and has overload protection function, and is reliable.Compared with prior art, the utility model transmission efficiency is higher than 93%, and floor space reduces 2/5, and cost 20% is practiced thrift in weight saving 1/2.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is Fig. 1 plan view;
Fig. 3 is the utility model embodiment 2 structural representations.
Embodiment
Embodiment 1; A kind of traverse platform drive unit; Referring to Fig. 1 and Fig. 2; Main power source 1 is through the coupling 3 and awl tooth of band brake wheel---and the last horizontal input shaft shaft extension of bottom speed reducer 5-1 in the Gear Planet Transmission speed reducer 5 links, and accident power source 2, input clutch 4 are through adpting flange 11 direct and awl teeth---and the bottom speed reducer 5-1 in the Gear Planet Transmission speed reducer 5 goes up another root level input shaft extension and links, and speed reducer 5-1 bores the first deceleration of tooth transmission through the bottom; Drive the planetary pinion transmission in the speed reducer 5-2 of top by straight up gear shaft among the speed reducer 5-1 of bottom; On top speed reducer 5-2 output shaft straight up, be set with output revolution small gear 6 and output clutch 7, gearwheel (also the can be needle pin) engagement on output revolution small gear 6 and the pivoting support 8, thereby the revolution of driving rotational platform.
Main power source 1 is a motor; Also can be oil hydraulic motor or gas motor, accident power source 2 is oil hydraulic motor or gas motor, also motor; The bottom speed reducer 5-1 of awl tooth---Gear Planet Transmission speed reducer 5 is the transmissions of awl tooth, and top speed reducer 5-2 is single-stage or multi-stage planetary gear transmission; Main power source 1 is arranged on the base 10, and directly tooth---the body of the bottom speed reducer 5-1 of Gear Planet Transmission speed reducer 5 connects also available adpting flange structure mutually with awl; Accident power source 2 links through adpting flange 11 bodies direct and bottom speed reducer 5-1, also can link through the level input shaft extension of coupling and bottom speed reducer 5-1, sets up an accident power source 2 bases this moment.
Output clutch 7 is a friction plate clutch; Its shell 7-5 is affixed with output revolution pinion 6; Inner casing 7-1 links by key and transmission reduction box 5 vertical output axles, and the thrust between internal toothed friction plate 7-2 and external tooth friction plate 7-3 is set by the pretension amount of adjustment spring 7-4.
Embodiment 2; A kind of traverse platform drive unit, referring to Fig. 3, be with embodiment 1 difference: output clutch 7 is jaw clutch; Clutch driven half adds the system thread form by the upper-end surface at output revolution small gear 6 and forms; The clutch initiatively lower end surface of half 7-1 is shaped on thread form, its through spline with bore that tooth---Gear Planet Transmission speed reducer 5 VO vertical output axles link, the joint of clutch is realized with separating by leverage 7-2.
Claims (7)
1. traverse platform drive unit; It is characterized in that: comprise main power source (1), accident power source (2) and awl tooth---Gear Planet Transmission speed reducer (5); The coupling (3) of said main power source (1) through band brake wheel is with said awl tooth---a horizontal input shaft of Gear Planet Transmission speed reducer (5) links; Said accident power source (2) is through input clutch (4) and said awl tooth---the horizontal input shaft of another root of Gear Planet Transmission speed reducer (5) links to each other, and the power that constitutes driven and accident driving is respectively imported; Said output revolution small gear (6) through output clutch (7) with bore tooth---straight up output shaft links to each other on the Gear Planet Transmission speed reducer (5); Constitute the power output of drive unit, said output revolution small gear (6) meshes the revolution that realizes traverse platform with pivoting support (8) gearwheel.
2. traverse platform drive unit as claimed in claim 1; It is characterized in that: said awl tooth---Gear Planet Transmission speed reducer (5) is made up of top speed reducer (5-2) and bottom speed reducer (5-1), said be arranged on the said bottom speed reducer (5-1) with two horizontal input shafts that main power source (1) links to each other with accident power source (2) respectively and mutual vertical; Also be provided with on the said bottom speed reducer (5-1) one straight up gear shaft and as the input power gear of said top speed reducer (5-1), said output shaft straight up is arranged on the said top speed reducer (5-2).
3. according to claim 1 or claim 2 traverse platform drive unit is characterized in that: described awl tooth---Gear Planet Transmission speed reducer (5) is for vertical and be installed on the base (9) that supports pivoting support (8).
4. traverse platform drive unit as claimed in claim 3 is characterized in that: described main power source (1) is motor or oil hydraulic motor or gas motor, and said accident power source (2) is oil hydraulic motor or gas motor or motor.
5. traverse platform drive unit as claimed in claim 4 is characterized in that: said bottom speed reducer (5-1) is the transmission of awl tooth, and top speed reducer (5-2) is single-stage or multi-stage planetary gear transmission.
6. traverse platform drive unit as claimed in claim 5 is characterized in that: said main power source (1) is installed in power source base (10) and upward perhaps directly connects mutually with the body of said bottom speed reducer (5-1) through adpting flange; Institute's accident power source (2) directly connects mutually with the body of said bottom speed reducer (5-1) through connecting flange (11) or is installed on the accident power source base.
7. traverse platform drive unit as claimed in claim 6 is characterized in that: said output clutch (7) is friction-disc clutch or jaw clutch and is set in said awl tooth---on Gear Planet Transmission speed reducer (5) output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200085044U CN202560970U (en) | 2012-01-10 | 2012-01-10 | Driving device of revolving platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200085044U CN202560970U (en) | 2012-01-10 | 2012-01-10 | Driving device of revolving platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560970U true CN202560970U (en) | 2012-11-28 |
Family
ID=47210630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200085044U Expired - Lifetime CN202560970U (en) | 2012-01-10 | 2012-01-10 | Driving device of revolving platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722146A (en) * | 2019-10-29 | 2020-01-24 | 宣化钢铁集团有限责任公司 | Independent accident slewing mechanism of ladle slewing table and slewing method thereof |
-
2012
- 2012-01-10 CN CN2012200085044U patent/CN202560970U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722146A (en) * | 2019-10-29 | 2020-01-24 | 宣化钢铁集团有限责任公司 | Independent accident slewing mechanism of ladle slewing table and slewing method thereof |
| CN110722146B (en) * | 2019-10-29 | 2023-07-25 | 宣化钢铁集团有限责任公司 | Independent steel ladle turret accident slewing mechanism and slewing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171106 Address after: 100176, No. 10, Boxing Road, Beijing economic and Technological Development Zone, Beijing, China Patentee after: CISDI Electrical Technology Co., Ltd. Address before: 100011, room 705, Zhonglian building, No. 88, Anding street, Beijing, Dongcheng District Patentee before: Beijing TieForce Drive Machine Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180821 Address after: 402260 Chongqing Jiangjin district de sense Industrial Park Patentee after: MCC CCID Equipment Co., Ltd. Address before: 100176 No. 10 Boxing Road, Beijing economic and Technological Development Zone, Beijing Patentee before: CISDI Electrical Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |