CN102937165A - Gearbox structure - Google Patents
Gearbox structure Download PDFInfo
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- CN102937165A CN102937165A CN2012104873756A CN201210487375A CN102937165A CN 102937165 A CN102937165 A CN 102937165A CN 2012104873756 A CN2012104873756 A CN 2012104873756A CN 201210487375 A CN201210487375 A CN 201210487375A CN 102937165 A CN102937165 A CN 102937165A
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- gear
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- clutch
- bearing
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Abstract
The invention relates to a gearbox structure which is characterized by comprising a seal ring, a first gear, a fourth shaft, a fourth shaft flange plate, a first bearing, a second bearing, a third shaft, a third shaft first end cover, a second gear, a third gear, a second shaft first end cover, a second shaft, a third bearing, a first clutch, a motor, a fourth gear, a fifth gear, a second clutch, a second shaft second end cover, a sixth gear, a seventh gear, a third shaft second end cover, a fourth shaft end cover and a gearbox body. The gearbox structure is simple, smart and reasonable, and by strictly and precisely producing the gear, the stability of the gearbox during transmission is improved, and the noise is lowered; and as an electromagnetic clutch is adopted to control switching between different gears during transmission, gear shift is stable and reliable and easy to control. For the gearbox structure, the transmission gear is superior in production, the gear grinding precision of all the gears is above 5, the transmission is stable, and the noise is low; and gear shift is controlled by the electromagnetic clutch, thereby being stable and reliable.
Description
Technical field
The present invention relates to a kind of gearbox designs, belong to mechanical equipment technical field.
Background technique
In mechanical processing industry, the stable drive between gearbox gear, gear shift accurately and reliably, therefore the opposition Vehicle Processing has a direct impact, and to the structural design of gearbox, to improving Workpiece Machining Accuracy very large meaning is arranged.
Summary of the invention
The present invention improves gearbox designs of the prior art, a kind of gearbox designs simple in structure, ingenious, rational is provided, it is by carrying out strict accurate manufacturing technique to gear, improved the stationarity of gearbox transmission process, reduced noise, adopt the conversion between different gears in the magnetic clutch control transmission process, gear shift is reliable and stable and be easy to control.
According to technological scheme provided by the invention: a kind of gearbox designs is characterized in that: comprise seal ring, the first gear, four axles, four shaft flange dishes, clutch shaft bearing, the second bearing, three axles, three axles the first end cap, the second gear, the 3rd gear, two axles the first end cap, two axles, the 3rd bearing, first clutch, motor, the 4th gear, the 5th gear, second clutch, two axles the second end cap, the 6th gear, the 7th gear, three axles the second end cap, four hubcaps and gearbox casing; Motor is installed on the gearbox casing, and the 4th gear is installed on the output shaft of motor; Described two axles support in the corresponding mounting hole that is installed on the gearbox casing by the 3rd bearing that is sleeved on its two ends axle journal, and two axles the first end cap, two axles the second end cap are separately fixed on the gearbox casing at two axle two ends; Described the 6th gear is fixed on two axles, and the 6th gear is meshed with the 4th gear; Described the 5th gear is installed on two axles by the supporting of the second bearing unit, and the 5th gear is connected with second clutch, and second clutch is fixed on two axles; Described the 3rd gear is installed on two axles by the supporting of clutch shaft bearing assembly, and the 3rd gear is connected with first clutch, and first clutch is fixed on two axles; Described three axles support in the corresponding mounting hole that is installed on the gearbox casing by the second bearing that is sleeved on its two ends axle journal, and three axles the first end cap, three axles the second end cap are separately fixed on the gearbox casing at three axle two ends; Described the second gear, the 7th gear are fixedly mounted on respectively on three axles, and the second gear is meshed with the 3rd gear, and the 7th gear is meshed with the 5th gear, and described three axles are provided with shaftgear; Described four axles support in the corresponding mounting hole that is installed on the gearbox casing by the clutch shaft bearing that is sleeved on its two ends axle journal, four shaft flange dishes, four hubcaps are separately fixed on the gearbox casing at four axle two ends, and seal ring is installed in the sealed groove on the four shaft flange dishes; Described the first gear is fixedly mounted on four axles, and the first gear is meshed with the shaftgear that three axles are provided with; Described four axle first ends stretch out gearbox casing, as the output terminal of gearbox.
As a further improvement on the present invention, described first clutch, second clutch adopt magnetic clutch.
As a further improvement on the present invention, described clutch shaft bearing assembly comprises the first spacer, the 4th bearing, the second spacer, the 3rd spacer and the 4th spacer, described the 3rd gear is installed on two axles by two the 4th bearing supportings that are installed in its endoporus, be separated by by the second spacer, the 3rd spacer respectively between the inside and outside circle of two the 4th bearings, separate by the first spacer between the 4th bearing in the outside and the 3rd bearing, separate by the 4th spacer between the 4th inboard bearing and the first clutch.
As a further improvement on the present invention, described the second bearing unit comprises the 5th spacer, the 4th bearing, the 6th spacer, the 7th spacer and the tenth spacer, described the 5th gear is installed on two axles by two the 4th bearing supportings that are installed in the endoporus, be separated by by the 5th spacer, the 6th spacer respectively between the inside and outside circle of two the 4th bearings, separate by the 7th spacer between the 4th inboard bearing and the second clutch, separate by the tenth spacer between the 4th bearing in the outside and the 6th gear.
As a further improvement on the present invention, be provided with the 8th spacer between described first clutch and the second clutch, be provided with the 9th spacer between the 3rd bearing on described the 6th gear and two axles the second end journal.
The present invention compared with prior art, advantage is: driving gear of the present invention is made superior, whole gear grinding precision more than 5 grades, stable drive, noise is low; Magnetic clutch control is adopted in gear shift, and is reliable and stable.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1: the gearbox designs among the embodiment is mainly by seal ring 1, the first gear 2, four axles 3, four shaft flange dishes 4, clutch shaft bearing (2) 5, the second bearing (2) 6, three axles 7, three axles the first end cap 8, the second gear 9, the 3rd gear 10, two axles the first end cap 11, two axles 12, the 3rd bearing (2) 13, the first spacer 14, the 4th bearing (4) 15, the second spacer 16, the 3rd spacer 17, the 4th spacer 18, first clutch 19, motor 20, the 4th gear 21, the 5th gear 22, the 5th spacer 23, the 6th spacer 24, the 7th spacer 25, second clutch 26, the 8th spacer 27, two axles the second end cap 28, the 9th spacer 29, the tenth spacer 30, the 6th gear 31, the 7th gear 32, three axles the second end cap 33, the component such as four hubcaps 34 and gearbox casing 35 form.
As shown in Figure 1, motor 20 is installed on the gearbox casing 35, and the 4th gear 21 is installed on the output shaft of motor 20; Described two axles 12 support in the corresponding mounting hole that is installed on the gearbox casing 35 by the 3rd bearing 13 that is sleeved on its two ends axle journal, and two axles the first end cap 11, two axles the second end cap 28 are separately fixed on the gearbox casing 35 at two axles, 12 two ends; Described the 6th gear 31 is fixed on two axles 12 by key, and the 6th gear 31 is meshed with the 4th gear 21; Described the 5th gear 22 is installed on two axles 12 by the supporting of the second bearing unit, and the 5th gear 22 is connected with second clutch 26, and second clutch 26 is fixed on two axles 12; Described the 3rd gear 10 is installed on two axles 12 by the supporting of clutch shaft bearing assembly, and the 3rd gear 10 is connected with first clutch 19, and first clutch 19 is fixed on two axles 12; Described three axles 7 support in the corresponding mounting hole that is installed on the gearbox casing 35 by the second bearing 6 that is sleeved on its two ends axle journal, and three axles the first end cap 8, three axles the second end cap 33 are separately fixed on the gearbox casing 35 at three axles, 7 two ends; Described the second gear 9, the 7th gear 32 are fixedly mounted on three axles 7 by key respectively, and the second gear 9 is meshed with the 3rd gear 10, and the 7th gear 32 is meshed with the 5th gear 22, and described three axles 7 are provided with shaftgear 7a; Described four axles 3 support in the corresponding mounting hole that is installed on the gearbox casing 35 by the clutch shaft bearing 5 that is sleeved on its two ends axle journal, four shaft flange dishes 4, four hubcaps 34 are separately fixed on the gearbox casing 35 at four axles, 3 two ends, and seal ring 1 is installed in the sealed groove on the four shaft flange dishes 4; Described the first gear 2 is fixedly mounted on four axles 3 by key, and the first gear 2 is meshed with the shaftgear 7a that three axles 7 are provided with; Described four axles, 3 first ends stretch out gearbox casing 35, as the output terminal of gearbox.
Among the present invention, described first clutch 19, the second clutch 26 preferred magnetic clutchs that adopt are controlled the gearbox speed change with this.
The structure of described clutch shaft bearing assembly as shown in Figure 1, it mainly is comprised of the first spacer 14, two the 4th bearings 15, the second spacer 16, the 3rd spacer 17 and the 4th spacers 18, described the 3rd gear 10 is installed on two axles 12 by two the 4th bearings, 15 supportings that are installed in its endoporus, be separated by by the second spacer 16, the 3rd spacer 17 respectively between the inside and outside circle of two the 4th bearings 15, separate by the first spacer 14 between the 4th bearing 15 in the outside and the 3rd bearing 13, separate by the 4th spacer 18 between the 4th inboard bearing 15 and the first clutch 19.
The structure of described the second bearing unit as shown in Figure 1, it mainly is comprised of the 5th spacer 23, two the 4th bearings 15, the 6th spacer 24, the 7th spacer 25 and the tenth spacers 30, described the 5th gear 22 is installed on two axles 12 by two the 4th bearings, 15 supportings that are installed in the endoporus, be separated by by the 5th spacer 23, the 6th spacer 24 respectively between the inside and outside circle of two the 4th bearings 15, separate by the 7th spacer 25 between the 4th inboard bearing 15 and the second clutch 26, separate by the tenth spacer 30 between the 4th bearing 15 in the outside and the 6th gear 31.
In addition, as shown in Figure 1, be provided with the 8th spacer 27 between described first clutch 19 and the second clutch 26, be provided with the 9th spacer 29 between the 3rd bearing 13 on described the 6th gear 31 and two axles, 12 second end journals.
Among the present invention, the effect of described the first spacer 14, the second spacer 16, the 3rd spacer 17, the 4th spacer 18, the 5th spacer 23, the 6th spacer 24, the 7th spacer 25, the 8th spacer 27, the 9th spacer 29 and the tenth spacer 30 is to make the location is arranged between the component that are installed on two axles 12 more accurately, makes them can axial float.
Gear among the present invention is made superior, whole gear grinding precision more than 5 grades, stable drive, and noise is low; Adopt magnetic clutch control speed change, accurately and reliably, and be easy to control.
Claims (5)
1. a gearbox designs is characterized in that: comprise seal ring (1), the first gear (2), four axles (3), four shaft flange dishes (4), clutch shaft bearing (5), the second bearing (6), three axles (7), three axles the first end caps (8), the second gear (9), the 3rd gear (10), two axles the first end caps (11), two axles (12), the 3rd bearing (13), first clutch (19), motor (20), the 4th gear (21), the 5th gear (22), second clutch (26), two axles the second end caps (28), the 6th gear (31), the 7th gear (32), three axles the second end caps (33), four hubcaps (34) and gearbox casing (35); Motor (20) is installed on the gearbox casing (35), and the 4th gear (21) is installed on the output shaft of motor (20); Described two axles (12) support in the corresponding mounting hole that is installed on the gearbox casing (35) by the 3rd bearing (13) that is sleeved on its two ends axle journal, and two axles the first end caps (11), two axles the second end caps (28) are separately fixed on the gearbox casing (35) at two axles (12) two ends; Described the 6th gear (31) is fixed on two axles (12), and the 6th gear (31) is meshed with the 4th gear (21); Described the 5th gear (22) is installed on two axles (12) by the supporting of the second bearing unit, and the 5th gear (22) is connected with second clutch (26), and second clutch (26) is fixed on two axles (12); Described the 3rd gear (10) is installed on two axles (12) by the supporting of clutch shaft bearing assembly, and the 3rd gear (10) is connected with first clutch (19), and first clutch (19) is fixed on two axles (12); Described three axles (7) support in the corresponding mounting hole that is installed on the gearbox casing (35) by the second bearing (6) that is sleeved on its two ends axle journal, and three axles the first end caps (8), three axles the second end caps (33) are separately fixed on the gearbox casing (35) at three axles (7) two ends; Described the second gear (9), the 7th gear (32) are fixedly mounted on respectively on three axles (7), the second gear (9) is meshed with the 3rd gear (10), the 7th gear (32) is meshed with the 5th gear (22), and described three axles (7) are provided with shaftgear (7a); Described four axles (3) support in the corresponding mounting hole that is installed on the gearbox casing (35) by the clutch shaft bearing (5) that is sleeved on its two ends axle journal, four shaft flange dishes (4), four hubcaps (34) are separately fixed on the gearbox casing (35) at four axles (3) two ends, and seal ring (1) is installed in the sealed groove on the four shaft flange dishes (4); Described the first gear (2) is fixedly mounted on four axles (3), and the first gear (2) is meshed with the shaftgear (7a) that three axles (7) are provided with; Described four axles (3) first end stretches out gearbox casing (35), as the output terminal of gearbox.
2. gearbox designs as claimed in claim 1 is characterized in that: described first clutch (19), second clutch (26) employing magnetic clutch.
3. gearbox designs as claimed in claim 1, it is characterized in that: described clutch shaft bearing assembly comprises the first spacer (14), the 4th bearing (15), the second spacer (16), the 3rd spacer (17) and the 4th spacer (18), described the 3rd gear (10) is installed on two axles (12) by two the 4th bearings (15) supporting that is installed in its endoporus, in two the 4th bearings (15), pass through respectively the second spacer (16) between the outer ring, the 3rd spacer (17) is separated by, separate by the first spacer (14) between the 4th bearing (15) in the outside and the 3rd bearing (13), separate by the 4th spacer (18) between inboard the 4th bearing (15) and the first clutch (19).
4. gearbox designs as claimed in claim 1, it is characterized in that: described the second bearing unit comprises the 5th spacer (23), the 4th bearing (15), the 6th spacer (24), the 7th spacer (25) and the tenth spacer (30), described the 5th gear (22) is installed on two axles (12) by two the 4th bearings (15) supporting that is installed in the endoporus, in two the 4th bearings (15), pass through respectively the 5th spacer (23) between the outer ring, the 6th spacer (24) is separated by, separate by the 7th spacer (25) between inboard the 4th bearing (15) and the second clutch (26), separate by the tenth spacer (30) between the 4th bearing (15) in the outside and the 6th gear (31).
5. gearbox designs as claimed in claim 1, it is characterized in that: be provided with the 8th spacer (27) between described first clutch (19) and the second clutch (26), be provided with the 9th spacer (29) between the 3rd bearing (13) on described the 6th gear (31) and two axles (12) second end journals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210487375.6A CN102937165B (en) | 2012-11-26 | 2012-11-26 | Gearbox structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210487375.6A CN102937165B (en) | 2012-11-26 | 2012-11-26 | Gearbox structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102937165A true CN102937165A (en) | 2013-02-20 |
| CN102937165B CN102937165B (en) | 2015-03-18 |
Family
ID=47696079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210487375.6A Expired - Fee Related CN102937165B (en) | 2012-11-26 | 2012-11-26 | Gearbox structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102937165B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343899A (en) * | 2014-10-27 | 2015-02-11 | 上海振华重工(集团)股份有限公司 | Double-clutch double-speed reducer with neutral position function |
| CN105840743A (en) * | 2016-05-17 | 2016-08-10 | 浙江中柴机器有限公司 | Four-drive transmission gearbox with front axle and rear axle connection and disconnection functions |
| CN105864422A (en) * | 2016-06-24 | 2016-08-17 | 立马车业集团有限公司 | Engaging-disengaging device for use on power take-off |
| CN106122454A (en) * | 2016-08-31 | 2016-11-16 | 山东雷沃传动有限公司 | A kind of harvester automatically controlled flexible clutch change speed gear box |
Citations (9)
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|---|---|---|---|---|
| DE1530994B2 (en) * | 1967-03-03 | 1974-07-25 | Robert Bosch Gmbh, 7000 Stuttgart | Spur gear transmission with four forward gears, especially for motor vehicles |
| AT383549B (en) * | 1985-03-28 | 1987-07-10 | Steyr Daimler Puch Ag | DRIVE ARRANGEMENT, IN PARTICULAR FOR ALL-ROUND MOTOR VEHICLES |
| DE3621545A1 (en) * | 1986-06-27 | 1988-01-28 | Tropp Axel Dipl Ing Fh | Double clutch gear box for vehicles - has gear levels divided between two input shafts selectable by separate clutch units |
| CN1621715A (en) * | 2003-11-27 | 2005-06-01 | 现代自动车株式会社 | Double clutch transmission |
| CN1626851A (en) * | 2003-12-10 | 2005-06-15 | 现代自动车株式会社 | Double clutch transmission device |
| CN101809324A (en) * | 2007-10-15 | 2010-08-18 | 腓特烈斯港齿轮工厂股份公司 | Dual-clutch transmission |
| CN101865247A (en) * | 2009-04-14 | 2010-10-20 | 腓特烈斯港齿轮工厂股份公司 | Dual-clutch transmission |
| CN102168752A (en) * | 2009-12-14 | 2011-08-31 | 通用汽车环球科技运作有限责任公司 | Electro-hydraulic control system for a dual clutch transmission |
| CN202937741U (en) * | 2012-11-26 | 2013-05-15 | 无锡京华重工装备制造有限公司 | Speed change box structure |
-
2012
- 2012-11-26 CN CN201210487375.6A patent/CN102937165B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1530994B2 (en) * | 1967-03-03 | 1974-07-25 | Robert Bosch Gmbh, 7000 Stuttgart | Spur gear transmission with four forward gears, especially for motor vehicles |
| AT383549B (en) * | 1985-03-28 | 1987-07-10 | Steyr Daimler Puch Ag | DRIVE ARRANGEMENT, IN PARTICULAR FOR ALL-ROUND MOTOR VEHICLES |
| DE3621545A1 (en) * | 1986-06-27 | 1988-01-28 | Tropp Axel Dipl Ing Fh | Double clutch gear box for vehicles - has gear levels divided between two input shafts selectable by separate clutch units |
| CN1621715A (en) * | 2003-11-27 | 2005-06-01 | 现代自动车株式会社 | Double clutch transmission |
| CN1626851A (en) * | 2003-12-10 | 2005-06-15 | 现代自动车株式会社 | Double clutch transmission device |
| CN101809324A (en) * | 2007-10-15 | 2010-08-18 | 腓特烈斯港齿轮工厂股份公司 | Dual-clutch transmission |
| CN101865247A (en) * | 2009-04-14 | 2010-10-20 | 腓特烈斯港齿轮工厂股份公司 | Dual-clutch transmission |
| CN102168752A (en) * | 2009-12-14 | 2011-08-31 | 通用汽车环球科技运作有限责任公司 | Electro-hydraulic control system for a dual clutch transmission |
| CN202937741U (en) * | 2012-11-26 | 2013-05-15 | 无锡京华重工装备制造有限公司 | Speed change box structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343899A (en) * | 2014-10-27 | 2015-02-11 | 上海振华重工(集团)股份有限公司 | Double-clutch double-speed reducer with neutral position function |
| CN104343899B (en) * | 2014-10-27 | 2017-02-15 | 上海振华重工(集团)股份有限公司 | Double-clutch double-speed reducer with neutral position function |
| CN105840743A (en) * | 2016-05-17 | 2016-08-10 | 浙江中柴机器有限公司 | Four-drive transmission gearbox with front axle and rear axle connection and disconnection functions |
| CN105864422A (en) * | 2016-06-24 | 2016-08-17 | 立马车业集团有限公司 | Engaging-disengaging device for use on power take-off |
| CN105864422B (en) * | 2016-06-24 | 2018-05-11 | 立马车业集团有限公司 | Arrangement of clutch on power take off |
| CN106122454A (en) * | 2016-08-31 | 2016-11-16 | 山东雷沃传动有限公司 | A kind of harvester automatically controlled flexible clutch change speed gear box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102937165B (en) | 2015-03-18 |
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Granted publication date: 20150318 Termination date: 20151126 |