CN102635669A - Speed reducer for shift elevator - Google Patents
Speed reducer for shift elevator Download PDFInfo
- Publication number
- CN102635669A CN102635669A CN2012100891204A CN201210089120A CN102635669A CN 102635669 A CN102635669 A CN 102635669A CN 2012100891204 A CN2012100891204 A CN 2012100891204A CN 201210089120 A CN201210089120 A CN 201210089120A CN 102635669 A CN102635669 A CN 102635669A
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- gear
- level
- shaft
- ship lift
- retarder
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Abstract
The invention relates to a speed reducer for a shift elevator and relates to the field of ship elevator equipment. A shell of the speed reducer is internally provided with one four-grade parallel shaft speed-reducing transmission mechanism and one right-angle crossed shaft synchronous transmission mechanism, so that the aim of middle-power transmission shunting and synchronous work in the shift elevator can be realized by the combination of the four-grade parallel shaft speed-reducing transmission mechanism and the right-angle crossed shaft synchronous transmission mechanism. The speed reducer has the advantages of compact structure, small whole occupied area and stability in operation; and meanwhile, the speed reducer is convenient to use and maintain.
Description
[technical field]
The present invention relates to the ship lift apparatus field, especially relate to the low-speed heave-load retarder that a kind of balance weight type vertical ship lift is used.
[background technique]
Known, ship lift is claimed " lifting machine " again, is to utilize mechanical device up-down boats and ships to overcome the navigation structure of concentrating the height of water on the navigation channel, and it is made up of ship reception chamber, supporting guide structure, drive unit, driving mechanism and accident device etc.; If the circuit by the ship reception chamber operation is divided; Ship lift can be divided into rectilinear and oblique plane type two big classes; If ship reception chamber is one type of the then ownership vertical ship lift that vertically goes up and down, and vertical ship lift is divided into three kinds of balance weight type, floating-tube type and water pressings according to the difference of type of belt drive; Wherein, The balance weight type vertical ship lift is to be equiped with the pulley that winds with wire rope on the top of its vertical frames; One end of wire rope connects ship reception chamber, and the other end connects balancer weight, makes ship reception chamber rely on balancer weight to make the action of vertical lift thereby constitute a balance sysmte; In long-term actual motion, find; Because complex structure and its overall structure of the heavy duty of the low pressure in balance weight type vertical ship lift driving mechanism retarder are comparatively huge, simultaneously, the moment of torsion that the balance weight type vertical ship lift transmits when operation is relatively large again; Therefore cause the stressing conditions of low pressure heavy duty retarder comparatively complicated; Have influence on the stable operation of retarder, and then cause the balance weight type vertical ship lift jiggly phenomenon in running, very easily to occur, have influence on the safe operation of complete machine.
[summary of the invention]
In order to overcome the deficiency in the background technique, the invention provides a kind of ship lift and use retarder, described retarder is compact structure not only, and whole floor space is little, and operates steadily, also easy to use simultaneously and maintenance.
For realizing the foregoing invention purpose, the present invention adopts following technological scheme:
A kind of ship lift is used retarder, and described retarder is provided with one group of level Four parallel axes reduction gearing mechanism and one group of right angle alternating axis synchronous drive mechanism in housing; First order gear shaft in the described level Four parallel axes reduction gearing mechanism is an input shaft; One end of this input shaft is positioned at outside and is connected with the corresponding driving device, the other end of input shaft in housing be sleeved on the first order gear matched on the gear shaft of the second level; The axle outer wall of position, gear shaft corresponding housing medial axis, the said second level be sleeved on the second level gear engagement on the third level gear shaft; The axial wall position that described third level gear shaft is positioned at gear both sides, the second level is engaged with a third level gear respectively, and two third level gears are that suit is connected with fourth stage gear shaft; Described fourth stage gear shaft middle part axial wall be sleeved on the fourth stage gear engagement on the output shaft; Described output shaft is two shafts, and the two ends of this output shaft are connected with corresponding ship lift spool shaft through a built-in crown gear coupling respectively; Each root axle in the described level Four parallel axes reduction gearing mechanism all through rolling bearing in regular turn location and installation in the shell wall of housing; Described right angle alternating axis synchronous drive mechanism comprises Synchronous Transmission bevel gear shaft and Synchronous Transmission bevel gear; One end of described Synchronous Transmission bevel gear shaft is connected with the rectangular shape of second level gear shaft in the level Four parallel axes reduction gearing mechanism through the Synchronous Transmission bevel gear, in the other end of Synchronous Transmission bevel gear shaft and the ship lift system accordingly the mechanical synchronization axle be connected to form the synchronizing shaft system that seals in the ship lift.
Described ship lift is used retarder, and described housing adopts the smithwelding structure and the installation of landing.
Described ship lift is used retarder, and described input shaft correspondence is positioned at the lower position of housing one end.
Described ship lift is used retarder, and described first order gear and second level gear are the monocline gear, and third level gear is a diclinic herringbone tooth gear.
Described ship lift is used retarder, and described fourth stage gear is no overlay cladding welded gear.
Described ship lift is used retarder, the no overlay cladding welded gear that described fourth stage gear is made for the ME Clean Steel.
Described ship lift is used retarder, and all gears in the said retarder are processed through roll flute and correction of the flank shape by high duty alloy carburizing and quenching steel.
Described ship lift is used retarder, and the Synchronous Transmission ratio of described right angle alternating axis synchronous drive mechanism is 1 : 1.
Owing to adopted technique scheme, the present invention to have following beneficial effect:
Not only said device features rational structure is compact with retarder for ship lift of the present invention, and floor space is less, and it is more steady to be in operation relatively, uses and more convenient when safeguarding daily; Described retarder can not only satisfy the needs that balanced type vertical ship lift power transmits, but also can reach the requirement of ship lift synchronous working.
[description of drawings]
Fig. 1 is a schematic representation of the present invention.
Among the figure: 1, input shaft; 2, first order gear; 3, second level gear shaft; 4, second level gear; 5, third level gear shaft; 6, third level gear; 7, fourth stage gear shaft; 8, fourth stage gear; 9, output shaft; 10, crown gear coupling; 11, Synchronous Transmission bevel gear shaft; 12, Synchronous Transmission bevel gear; 13, rolling bearing; 14, housing.
[embodiment]
Can explain the present invention in more detail through following embodiment, open the object of the invention is intended to protect all variations and the improvement in the scope of the invention, and the present invention is not limited to following embodiment;
Use retarder in conjunction with accompanying drawing 1 described ship lift, described retarder is provided with one group of level Four parallel axes reduction gearing mechanism and one group of right angle alternating axis synchronous drive mechanism in housing 14; For making more firm, stable of described retarder, described housing 14 adopts the smithwelding structure and the installation of landing; First order gear shaft in the described level Four parallel axes reduction gearing mechanism is a power input shaft 1, as required, can this input shaft 1 be arranged on the lower position of corresponding housing 14 1 ends, thereby shortens the complete machine length of said retarder accordingly; It is outside and be connected with the corresponding driving device that one end of described input shaft 1 is positioned at housing 14, the other end of input shaft 1 in housing 14 be sleeved on second level gear shaft 3 on first order gear 2 cooperate; The axle outer wall of position, said second level gear shaft 3 corresponding housing, 14 medial axis and second level gear 4 engagements that are sleeved on the third level gear shaft 5; The axial wall position that described third level gear shaft 5 is positioned at second level gear 4 both sides is engaged with a third level gear 6 respectively, and two third level gears 6 are connected for suit with fourth stage gear shaft 7; Described fourth stage gear shaft 7 middle part axial walls and fourth stage gear 8 engagements that are sleeved on the output shaft 9;
Described output shaft 9 is two shafts; The two ends of this output shaft 9 are connected through corresponding roller axle in a built-in crown gear coupling 10 and the ship lift system respectively; Thereby not only reach the shortening Transmitted chains; Guarantee said retarder operation purpose more stably, but also the effect that can exert oneself and play all to carry through 10 pairs of continuous spool shaft of crown gear coupling; As required; Can first order gear 2 and second level gear 4 be made as the monocline gear; Third level gear 6 is made as diclinic herringbone tooth gear; This not only can play the effect of power dividing, and can also effectively reduce the transmission centre distance of this grade, thereby satisfies the requirement for restriction of ship lift system to retarder head center distance; In addition, can fourth stage gear 8 be made as no overlay cladding welded gear, this not only can improve the ultimate strength of material and effectively alleviate weight of equipment, but also can reduce further to improve the safety coefficient of transferring power under the prerequisite of centre distance; As required, can fourth stage gear 8 be made as the no overlay cladding welded gear of being made by the ME Clean Steel; In order to make all gears improve bearing capacity, transmit extra heavy needs thereby can better meet, all gears in the said retarder are processed through roll flute and correction of the flank shape by high duty alloy carburizing and quenching steel;
Each root axle in the described level Four parallel axes reduction gearing mechanism all supports the shell wall relevant position of location and installation at housing 14 through rolling bearing 13 in regular turn; Described right angle alternating axis synchronous drive mechanism comprises Synchronous Transmission bevel gear shaft 11 and Synchronous Transmission bevel gear 12; One end of described Synchronous Transmission bevel gear shaft 11 is connected with second level gear shaft 3 rectangular shapes in the level Four parallel axes reduction gearing mechanism through Synchronous Transmission bevel gear 12; Corresponding mechanical synchronization axle is connected to form the synchronizing shaft system that seals in the ship lift in the other end of Synchronous Transmission bevel gear shaft 11 and the ship lift system, thereby reaches the purpose of ship lift synchronous working than the right angle alternating axis synchronous drive mechanism that is 1 : 1 through Synchronous Transmission.
When the described ship lift of embodiment of the present invention is used retarder, only need described retarder is mounted to corresponding position, and with its with the ship lift system in corresponding associated components connection promptly can come into operation.
Carefully not stating in the above content is existing technology partly, does not state so run business into particular one.
Claims (8)
1. a ship lift is used retarder, it is characterized in that: described retarder is provided with one group of level Four parallel axes reduction gearing mechanism and one group of right angle alternating axis synchronous drive mechanism in housing (14); First order gear shaft in the described level Four parallel axes reduction gearing mechanism is input shaft (1); It is outside and be connected with the corresponding driving device that one end of this input shaft (1) is positioned at housing (14), the other end of input shaft (1) in housing (14) be sleeved on second level gear shaft (3) on first order gear (2) cooperate; The axle outer wall of said second level gear shaft (3) corresponding housing (14) position, medial axis and second level gear (4) engagement that is sleeved on the third level gear shaft (5); The axial wall position that described third level gear shaft (5) is positioned at second level gear (4) both sides is engaged with a third level gear (6) respectively, and two third level gears (6) are connected for suit with fourth stage gear shaft (7); Described fourth stage gear shaft (7) middle part axial wall and fourth stage gear (8) engagement that is sleeved on the output shaft (9); Described output shaft (9) is two shafts, and the two ends of this output shaft (9) are connected with corresponding ship lift spool shaft through a built-in crown gear coupling (10) respectively; Each root axle in the described level Four parallel axes reduction gearing mechanism all through rolling bearing (13) in regular turn location and installation in the shell wall of housing (14); Described right angle alternating axis synchronous drive mechanism comprises Synchronous Transmission bevel gear shaft (11) and Synchronous Transmission bevel gear (12); One end of described Synchronous Transmission bevel gear shaft (11) is connected with the rectangular shape of the second level gear shaft (3) in the level Four parallel axes reduction gearing mechanism through Synchronous Transmission bevel gear (12), and corresponding mechanical synchronization axle is connected to form the synchronizing shaft system that seals in the ship lift in the other end of Synchronous Transmission bevel gear shaft (11) and the ship lift system.
2. ship lift according to claim 1 is used retarder, it is characterized in that: described housing (14) adopts the smithwelding structure and the installation of landing.
3. ship lift according to claim 1 is used retarder, it is characterized in that: described input shaft (1) correspondence is positioned at the lower position of housing (14) one ends.
4. ship lift according to claim 1 is used retarder, it is characterized in that: described first order gear (2) and second level gear (4) are the monocline gear, and third level gear (6) is a diclinic herringbone tooth gear.
5. ship lift according to claim 1 is used retarder, it is characterized in that: described fourth stage gear (8) is no overlay cladding welded gear.
6. ship lift according to claim 1 is used retarder, it is characterized in that: the no overlay cladding welded gear that described fourth stage gear (8) is made for the ME Clean Steel.
7. ship lift according to claim 1 is used retarder, it is characterized in that: all gears in the said retarder are processed through roll flute and correction of the flank shape by high duty alloy carburizing and quenching steel.
8. ship lift according to claim 1 is used retarder, it is characterized in that: the Synchronous Transmission ratio of described right angle alternating axis synchronous drive mechanism is 1 : 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089120.4A CN102635669B (en) | 2012-03-30 | 2012-03-30 | Speed reducer for shift elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089120.4A CN102635669B (en) | 2012-03-30 | 2012-03-30 | Speed reducer for shift elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635669A true CN102635669A (en) | 2012-08-15 |
| CN102635669B CN102635669B (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210089120.4A Expired - Fee Related CN102635669B (en) | 2012-03-30 | 2012-03-30 | Speed reducer for shift elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635669B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879480A (en) * | 2015-06-04 | 2015-09-02 | 肖叶 | Gear-driving bidirectional barrel cover |
| CN105041982A (en) * | 2015-07-08 | 2015-11-11 | 重庆齿轮箱有限责任公司 | Ship lift and speed reducer thereof |
| CN105508517A (en) * | 2014-09-22 | 2016-04-20 | 张鲁 | Novel high-power herringbone gear compound planetary transmission speed reducer |
| CN114183503A (en) * | 2021-12-15 | 2022-03-15 | 浙江恒齿传动股份有限公司 | Four-shunt speed reducer for crusher |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521602U (en) * | 2009-10-27 | 2010-07-07 | 江苏太兴隆减速机有限公司 | High speed ratio four-stage parallel shaft hard gear surface gear speed reducer |
| CN201953915U (en) * | 2010-12-01 | 2011-08-31 | 天津市万新传动设备有限公司 | Special speed reducer for revolving platform |
| CN202073986U (en) * | 2011-04-11 | 2011-12-14 | 中信重工机械股份有限公司 | Speed reducer with single input shaft and double output shafts on side surface at same end |
| CN202558520U (en) * | 2012-03-30 | 2012-11-28 | 中信重工机械股份有限公司 | Speed reducer for ship lift |
-
2012
- 2012-03-30 CN CN201210089120.4A patent/CN102635669B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521602U (en) * | 2009-10-27 | 2010-07-07 | 江苏太兴隆减速机有限公司 | High speed ratio four-stage parallel shaft hard gear surface gear speed reducer |
| CN201953915U (en) * | 2010-12-01 | 2011-08-31 | 天津市万新传动设备有限公司 | Special speed reducer for revolving platform |
| CN202073986U (en) * | 2011-04-11 | 2011-12-14 | 中信重工机械股份有限公司 | Speed reducer with single input shaft and double output shafts on side surface at same end |
| CN202558520U (en) * | 2012-03-30 | 2012-11-28 | 中信重工机械股份有限公司 | Speed reducer for ship lift |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508517A (en) * | 2014-09-22 | 2016-04-20 | 张鲁 | Novel high-power herringbone gear compound planetary transmission speed reducer |
| CN104879480A (en) * | 2015-06-04 | 2015-09-02 | 肖叶 | Gear-driving bidirectional barrel cover |
| CN105041982A (en) * | 2015-07-08 | 2015-11-11 | 重庆齿轮箱有限责任公司 | Ship lift and speed reducer thereof |
| CN105041982B (en) * | 2015-07-08 | 2017-12-01 | 重庆齿轮箱有限责任公司 | A kind of ship lift and its decelerator |
| CN114183503A (en) * | 2021-12-15 | 2022-03-15 | 浙江恒齿传动股份有限公司 | Four-shunt speed reducer for crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102635669B (en) | 2014-10-29 |
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