CN104373516A - Gearbox - Google Patents
Gearbox Download PDFInfo
- Publication number
- CN104373516A CN104373516A CN201410621268.7A CN201410621268A CN104373516A CN 104373516 A CN104373516 A CN 104373516A CN 201410621268 A CN201410621268 A CN 201410621268A CN 104373516 A CN104373516 A CN 104373516A
- Authority
- CN
- China
- Prior art keywords
- live axle
- gear
- bearing
- casing
- end cap
- 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.)
- Pending
Links
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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
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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
- F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a gearbox which comprises a box body, a first drive shaft, a second drive shaft and a third drive shaft. A first bevel gear is fixedly arranged at the end, located in the box body, of the third drive shaft, the second drive shaft is sleeved with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the first drive shaft and the second drive shaft are sleeved with a first gear and a second gear respectively, the first gear and the second gear are located in the box body, and the first gear is meshed with the second gear; the first drive shaft is installed on two opposite side walls of the box body through a first bearing block and a second bearing block, the first drive shaft is sleeved with a protection cover, the protection cover is arranged between the first gear and the first bearing block, one end of the protection cover is fixed to the first bearing block, and the other end of the protection cover is attached to the surface of the first gear. Under the action of the protection cover, the service life of the gearbox can be prolonged. The gearbox is simple in structure and easy to disassemble and maintain.
Description
Technical field
The application belongs to steel wire drawing technical field, particularly relates to a kind of gear-box.
Background technique
Drawbench is also called wire drawing machine, drawing machine English name is drawing machine, is to use machinery very widely in commercial Application, is widely used in machine-building, and five metals is processed, petrochemical industry, plastics, bamboo and wood products, the industries such as electric wire.
Drawbench utilizes wire in drawing process, produces resiliently deformable and theory of plastic deformation in wire drawing die, makes the machinery of physical size wiry and characteristic changing, and it is widely used in the production of various steel wire, welding wire in Steel Wire Products Industry.
Wire-feeding machine is mainly drawbench portion interruption and provides wire rod, and in existing Wire-feeding machine, its gear box structure is complicated, not easily assembly and disassembly maintenance.
Summary of the invention
The object of the present invention is to provide a kind of gear-box, to overcome deficiency of the prior art.
For achieving the above object, the invention provides following technological scheme:
The embodiment of the present application discloses a kind of gear-box, comprise casing, first live axle, second live axle and the 3rd live axle, described first live axle and the second live axle be arranged in parallel, described 3rd live axle is perpendicular to described first live axle or the second live axle, described first live axle and the second drive shaft turns are located on two relative sidewalls of described casing, described 3rd drive shaft turns is located on the sidewall of described casing, one end that described 3rd live axle is positioned at described casing is fixed with the first umbrella gear, described second live axle is arranged with the second umbrella gear, described first umbrella gear and the engagement of the second umbrella gear, described first live axle and the second live axle are arranged with the first gear and the second gear respectively, described first gear and the second gear are positioned at described casing, and described first gear and the second gears meshing, described first live axle is installed on two relative sidewalls of described casing respectively by clutch shaft bearing seat and the second bearing support, the outside of described first live axle is arranged with protecting jacket, described protecting jacket is located between described first gear and clutch shaft bearing seat, one end of described protecting jacket is fixed on described clutch shaft bearing seat, the other end of described protecting jacket presses close to the surface of described first gear.
Preferably, in above-mentioned gear-box, clutch shaft bearing is provided with between described first live axle and described clutch shaft bearing seat, the below of described clutch shaft bearing is provided with lower cover, described lower cover is positioned at described casing outside and is sheathed on the outside of described first live axle, the upper surface of described lower cover protrudes out the resisting part of annular, and this resisting part is held in the lower surface of described clutch shaft bearing.
Preferably, in above-mentioned gear-box, between described lower cover and described first live axle, be provided with oil sealing.
Preferably, in above-mentioned gear-box, the second bearing is provided with between described first live axle and described second bearing support, the top of described second bearing is provided with upper press cover, described upper press cover is positioned at the outside of described casing, the lower surface of described upper press cover protrudes out the resisting part of annular, and this resisting part is held in the upper surface of described second bearing.
Preferably, in above-mentioned gear-box, the two ends up and down of described second live axle are installed on two relative sidewalls of described casing respectively by the 3rd bearing support and the 4th bearing support, described second live axle is provided with the 3rd bearing and the 4th bearing respectively and between described 3rd bearing support and the 4th bearing support, the two ends up and down of described second live axle are respectively equipped with upper end cap and lower end cap, and described upper end cap and lower end cap are positioned at the outside of described casing.
Preferably, in above-mentioned gear-box, the lower surface of described upper end cap protrudes out the resisting part of annular, and this resisting part is held in the upper surface of described 3rd bearing.
Preferably, in above-mentioned gear-box, the upper surface of described lower end cap protrudes out the resisting part of annular, and this resisting part is held in the lower surface of described 4th bearing.
Preferably, in above-mentioned gear-box, described 3rd live axle is installed on the sidewall of described casing by the 4th bearing support, two bearings are provided with between described 3rd live axle and the 4th bearing support, described 4th bearing support has inwardly protruded out spacer portion, this spacer portion is formed between described two bearings, and described 3rd live axle is also arranged with end cap, and described end cap is positioned at the outside of described casing.
Preferably, in above-mentioned gear-box, between described end cap and described 3rd live axle, be provided with oil sealing.
Compared with prior art, the invention has the advantages that: this is novel by protecting jacket effect, can improve the working life of gear-box, and this novel gear box structure is simple, is easy to detachable maintaining.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the structural representation of specific embodiment of the invention middle gear case.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be described in detail the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, belongs to the scope of protection of the invention.
Shown in ginseng Fig. 1, gear-box comprises casing 1, first live axle 2, second live axle 3 and the 3rd live axle 4, first live axle 2 and the second live axle 3 be arranged in parallel, 3rd live axle 4 is perpendicular to the first live axle 2 or the second live axle 3, first live axle 2 rotates with the second live axle 3 to be located on two relative sidewalls of casing 1, 3rd live axle 4 rotates to be located on the sidewall of casing 1, one end that 3rd live axle 4 is positioned at casing 1 is fixed with the first umbrella gear 5, second live axle 3 is arranged with the second umbrella gear 6, first umbrella gear 5 and the second umbrella gear 6 engage, first live axle 2 and the second live axle 3 are arranged with the first gear 7 and the second gear 8 respectively, first gear 7 and the second gear 8 are positioned at casing 1, and the first gear 7 and the second gear 8 engage, first live axle 2 is installed on two relative sidewalls of casing 1 respectively by clutch shaft bearing seat 9 and the second bearing support 10.
The outside of the first live axle 2 is arranged with protecting jacket 11, and protecting jacket 11 is located between the first gear 7 and clutch shaft bearing seat 9, and one end of protecting jacket 11 is fixed on clutch shaft bearing seat 9, and the other end of protecting jacket 11 presses close to the surface of the first gear 7.
Clutch shaft bearing 12 is provided with between first live axle 2 and clutch shaft bearing seat 9, the below of clutch shaft bearing 12 is provided with lower cover 13, lower cover 13 is positioned at casing 1 outside and is sheathed on the outside of the first live axle 2, the upper surface of lower cover 13 protrudes out the resisting part 31 of annular, and this resisting part 14 is held in the lower surface of clutch shaft bearing 12.Oil sealing 14 is provided with between lower cover 13 and the first live axle 2.
The second bearing 15 is provided with between first live axle 2 and the second bearing support 10, the top of the second bearing 15 is provided with upper press cover 16, upper press cover 16 is positioned at the outside of casing, and the lower surface of upper press cover 16 protrudes out the resisting part 17 of annular, and this resisting part 17 is held in the upper surface of the second bearing 15.
The two ends up and down of the second live axle 3 are installed on two relative sidewalls of casing 1 respectively by the 3rd bearing support 18 and the 4th bearing support 19, second live axle 3 respectively and be provided with the 3rd bearing 20 and the 4th bearing 21 between the 3rd bearing support 18 and the 4th bearing support 19, the two ends up and down of the second live axle 3 are respectively equipped with upper end cap 22 and lower end cap 23, and upper end cap 22 and lower end cap 23 are positioned at the outside of casing 1.The lower surface of upper end cap 22 protrudes out the resisting part 24 of annular, and this resisting part 24 is held in the upper surface of the 3rd bearing 20.The upper surface of lower end cap 23 protrudes out the resisting part 25 of annular, and this resisting part 25 is held in the lower surface of the 4th bearing 21.
3rd live axle 4 is installed on the sidewall of casing 1 by the 4th bearing support 26, two bearings 27 are provided with between 3rd live axle 4 and the 4th bearing support 26,4th bearing support 26 has inwardly protruded out spacer portion 28, this spacer portion 28 is formed between two bearings 27,3rd live axle 4 is also arranged with end cap 29, and end cap 29 is positioned at the outside of casing 1.Oil sealing 30 is provided with between end cap and 29 the 3rd live axles 4.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or control panel, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (9)
1. a gear-box, it is characterized in that, comprise casing, first live axle, second live axle and the 3rd live axle, described first live axle and the second live axle be arranged in parallel, described 3rd live axle is perpendicular to described first live axle or the second live axle, described first live axle and the second drive shaft turns are located on two relative sidewalls of described casing, described 3rd drive shaft turns is located on the sidewall of described casing, one end that described 3rd live axle is positioned at described casing is fixed with the first umbrella gear, described second live axle is arranged with the second umbrella gear, described first umbrella gear and the engagement of the second umbrella gear, described first live axle and the second live axle are arranged with the first gear and the second gear respectively, described first gear and the second gear are positioned at described casing, and described first gear and the second gears meshing, described first live axle is installed on two relative sidewalls of described casing respectively by clutch shaft bearing seat and the second bearing support, the outside of described first live axle is arranged with protecting jacket, described protecting jacket is located between described first gear and clutch shaft bearing seat, one end of described protecting jacket is fixed on described clutch shaft bearing seat, the other end of described protecting jacket presses close to the surface of described first gear.
2. gear-box according to claim 1, it is characterized in that: between described first live axle and described clutch shaft bearing seat, be provided with clutch shaft bearing, the below of described clutch shaft bearing is provided with lower cover, described lower cover is positioned at described casing outside and is sheathed on the outside of described first live axle, the upper surface of described lower cover protrudes out the resisting part of annular, and this resisting part is held in the lower surface of described clutch shaft bearing.
3. gear-box according to claim 2, is characterized in that: be provided with oil sealing between described lower cover and described first live axle.
4. gear-box according to claim 1, it is characterized in that: between described first live axle and described second bearing support, be provided with the second bearing, the top of described second bearing is provided with upper press cover, described upper press cover is positioned at the outside of described casing, the lower surface of described upper press cover protrudes out the resisting part of annular, and this resisting part is held in the upper surface of described second bearing.
5. gear-box according to claim 1, it is characterized in that: the two ends up and down of described second live axle are installed on two relative sidewalls of described casing respectively by the 3rd bearing support and the 4th bearing support, described second live axle is provided with the 3rd bearing and the 4th bearing respectively and between described 3rd bearing support and the 4th bearing support, the two ends up and down of described second live axle are respectively equipped with upper end cap and lower end cap, and described upper end cap and lower end cap are positioned at the outside of described casing.
6. gear-box according to claim 5, is characterized in that: the lower surface of described upper end cap protrudes out the resisting part of annular, and this resisting part is held in the upper surface of described 3rd bearing.
7. gear-box according to claim 5, is characterized in that: the upper surface of described lower end cap protrudes out the resisting part of annular, and this resisting part is held in the lower surface of described 4th bearing.
8. gear-box according to claim 1, it is characterized in that: described 3rd live axle is installed on the sidewall of described casing by the 4th bearing support, two bearings are provided with between described 3rd live axle and the 4th bearing support, described 4th bearing support has inwardly protruded out spacer portion, this spacer portion is formed between described two bearings, described 3rd live axle is also arranged with end cap, and described end cap is positioned at the outside of described casing.
9. gear-box according to claim 8, is characterized in that: be provided with oil sealing between described end cap and described 3rd live axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621268.7A CN104373516A (en) | 2014-11-06 | 2014-11-06 | Gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621268.7A CN104373516A (en) | 2014-11-06 | 2014-11-06 | Gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373516A true CN104373516A (en) | 2015-02-25 |
Family
ID=52552610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410621268.7A Pending CN104373516A (en) | 2014-11-06 | 2014-11-06 | Gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11235654B2 (en) * | 2019-09-11 | 2022-02-01 | Dana Heavy Vehicle Systems Group, Llc | Axle assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201236927Y (en) * | 2007-12-05 | 2009-05-13 | 索尤若驱动有限及两合公司 | Gear box |
| CN101799068A (en) * | 2010-04-15 | 2010-08-11 | 胡炜 | Vertical speed reducer and leak-proof sealing device of upper output shaft thereof |
| CN202116153U (en) * | 2011-06-16 | 2012-01-18 | 天津市奥亚机电有限公司 | Spiral bevel gear reducer for elevator |
| CN202612483U (en) * | 2012-04-14 | 2012-12-19 | 杭州纽创工业设计有限公司 | Walking decelerator |
| RU126076U1 (en) * | 2012-10-29 | 2013-03-20 | Общество с ограниченной ответственностью "Зубчатые трансмиссии - МГОУ" | REDUCER AND MOTOR REDUCER WITH SUCH REDUCER |
| CN204253746U (en) * | 2014-11-06 | 2015-04-08 | 无锡市得力手机械有限公司 | Gear-box |
-
2014
- 2014-11-06 CN CN201410621268.7A patent/CN104373516A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201236927Y (en) * | 2007-12-05 | 2009-05-13 | 索尤若驱动有限及两合公司 | Gear box |
| CN101799068A (en) * | 2010-04-15 | 2010-08-11 | 胡炜 | Vertical speed reducer and leak-proof sealing device of upper output shaft thereof |
| CN202116153U (en) * | 2011-06-16 | 2012-01-18 | 天津市奥亚机电有限公司 | Spiral bevel gear reducer for elevator |
| CN202612483U (en) * | 2012-04-14 | 2012-12-19 | 杭州纽创工业设计有限公司 | Walking decelerator |
| RU126076U1 (en) * | 2012-10-29 | 2013-03-20 | Общество с ограниченной ответственностью "Зубчатые трансмиссии - МГОУ" | REDUCER AND MOTOR REDUCER WITH SUCH REDUCER |
| CN204253746U (en) * | 2014-11-06 | 2015-04-08 | 无锡市得力手机械有限公司 | Gear-box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11235654B2 (en) * | 2019-09-11 | 2022-02-01 | Dana Heavy Vehicle Systems Group, Llc | Axle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
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| WD01 | Invention patent application deemed withdrawn after publication |