CN206592484U - Engineering machinery flow-disturbing reduction box - Google Patents
Engineering machinery flow-disturbing reduction box Download PDFInfo
- Publication number
- CN206592484U CN206592484U CN201720318720.1U CN201720318720U CN206592484U CN 206592484 U CN206592484 U CN 206592484U CN 201720318720 U CN201720318720 U CN 201720318720U CN 206592484 U CN206592484 U CN 206592484U
- Authority
- CN
- China
- Prior art keywords
- output gear
- casing
- oil
- reduction box
- flow
- 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.)
- Active
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a kind of engineering machinery flow-disturbing reduction box, including casing, be provided with driving gear and output gear in the casing, the output gear is in lower box, and with driving gear external toothing;In the casing oil blocking cover is additionally provided with output gear lower outside.The utility model is simple in construction, and effect substantially, by setting oil blocking cover to keep apart the lubricating oil of output gear and bottom half, so as to effectively prevent output gear to stir oil and get rid of oil, correspondingly improves the mechanical efficiency of reduction box;Avoiding output gear simultaneously raises reduction box oil temperature by agitation, so as to effectively improve the service life of lubricating oil.
Description
Technical field
The utility model is related to a kind of engineering machinery reduction box, belongs to engineering machinery field, and specifically a kind of engineering machinery is used
Flow-disturbing reduction box.
Background technology
At present, engineering machinery Gearbox bottom stores a certain amount of lubricating oil, and the lubricating oil is not only that system is carried
Voltage supply power oil, and provide lubricating oil for gearbox all parts.Oil circulation process is by the oily participation system work of pumping
Make or lubrication is then return to Gearbox bottom, because the output gear of reduction box is generally within reduction box bottom, in output
High-speed gear can stir the fluid of reduction box bottom during rotating, and fluid can be to deceleration under the agitaion of output gear
Upper box part whipping, the power of a part can be consumed by stirring oil and getting rid of oil, and causing the power loss of reduction box increases, while can also make to subtract
Fast case oil temperature rise, shortens Working Life of Lubricating Oil.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of engineering machinery flow-disturbing reduction box, can
It is effectively prevented from output gear to stir oil and get rid of oil, so as to avoid the power loss of reduction box.
To achieve these goals, the technical solution adopted in the utility model is:A kind of engineering machinery flow-disturbing reduction box,
Including casing, be provided with driving gear and output gear in the casing, the output gear is in lower box, and with master
Moving gear external toothing;In the casing oil blocking cover is additionally provided with output gear lower outside.
Further, the oil blocking cover is semicircular structure, and the bottom semi-surrounding of output gear is sealed, can effectively by
Lubricating oil is separated with output gear, so as to avoid output gear from stirring oil and get rid of oil.
Further, flow-interfering bar is additionally provided with the top of the fuel-displaced lateral incision line of output gear direction of rotation in the casing, led to
Lubricating oil that output gear throws away can effectively be collected and import in casing by crossing flow-interfering bar.
Further, the flow-interfering bar is arc platy structure, and the arc lower is fixed to box house, arc eminence position
At the top of the fuel-displaced lateral incision line of output gear direction of rotation, by arcuate structure the guide effect to lubricating oil can be made more bright
It is aobvious.
The beneficial effects of the utility model are:By set oil blocking cover can make the lubricating oil of output gear and bottom half every
Leave, so as to effectively prevent output gear to stir oil and get rid of oil, correspondingly improve the mechanical efficiency of reduction box;Avoid simultaneously
Output gear raises reduction box oil temperature by agitation, so as to effectively improve the service life of lubricating oil.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure:1st, driving gear, 2, output gear, 3, oil blocking cover, 4, casing, 5, flow-interfering bar.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of engineering machinery flow-disturbing reduction box, including casing 4, driving tooth is provided with the casing 4
Wheel 1 and output gear 2, the output gear 2 is in the bottom of casing 4, and with the external toothing of driving gear 1;In the casing 4
Oil blocking cover 3 is additionally provided with the lower outside of output gear 2.
Further, the oil blocking cover 3 be with the semicircular structure that output gear 2 is concentric circles, be arranged on output gear 2
Bottom, the bottom semi-surrounding of output gear 2 is sealed, can be effectively separated by lubricating oil and output gear 2, so as to avoid
Output gear 2 stirs oil and gets rid of oil.
Further, it is additionally provided with flow-interfering bar at the top of the fuel-displaced lateral incision line of the direction of rotation of output gear 2 in the casing 4
5, lubricating oil that output gear 2 throws away can effectively be collected by flow-interfering bar 5 and imported in casing 4.
Further, the flow-interfering bar 5 is arc platy structure, and the arc lowest part of the flow-interfering bar 5 is fixed to casing 4
Inner side, arc highest point is located at the top of the fuel-displaced lateral incision line of the direction of rotation of output gear 2, passes through the flow-interfering bar of arcuate structure
5 can make to become apparent the guide effect of lubricating oil.
Using such scheme, output gear 2 and the lubricating oil of the bottom of casing 4 are kept apart under the buffer action of oil blocking cover 3,
During output gear 2 rotates at a high speed, will not strength the bottom of whipping casing 4 lubricating oil, and fallen on the top of casing 4
Lubricating oil be also seldom partly into oil blocking cover 3.Even if the fraction fluid of the whipping of output gear 2, due in output
The fuel-displaced side tangential direction top of gear 2 is provided with flow-interfering bar 5, and the flow-interfering bar 5 can stop the lubrication that output gear 2 has been got rid of
Oil, the lubricating oil flows into the bottom of casing 4 along flow-interfering bar 5 under the stop of flow-interfering bar 5, and the flow-interfering bar 5 is arranged to one big
Arcuate structure, its lowest part is fixed to the inner side of casing 4, and highest point is located at the fuel-displaced lateral incision of the direction of rotation of output gear 2
At the top of line, there are guide functions for lubricating oil, its lubricating oil can flow into the side of casing 4 first and then flow along flow-interfering bar 5
To the bottom of casing 4.Under the collective effect of oil blocking cover 3 and flow-interfering bar 5, the part work(for stirring oil and getting rid of oil consumption is effectively prevented
Rate and the rise of reduction box oil temperature, have positive role for the mechanical efficiency for improving reduction box.
In summary, the utility model is simple in construction, and effect is obvious, by setting oil blocking cover to make output gear and casing
The lubricating oil of bottom is kept apart, so as to effectively prevent output gear to stir oil and get rid of oil, correspondingly improves the machinery of reduction box
Efficiency;Avoiding output gear simultaneously raises reduction box oil temperature by agitation, so as to effectively improve making for lubricating oil
Use the life-span.
Claims (4)
1. a kind of engineering machinery flow-disturbing reduction box, including casing(4), the casing(4)Inside it is provided with driving gear(1)And
Output gear(2), the output gear(2)In casing(4)Bottom, and and driving gear(1)External toothing, its feature exists
In the casing(4)Inherent output gear(2)Lower outside be additionally provided with oil blocking cover(3).
2. a kind of engineering machinery flow-disturbing reduction box according to claim 1, it is characterised in that the oil blocking cover(3)For
With output gear(2)For the semicircular structure of concentric circles, output gear is arranged on(2)Bottom, by output gear(2)Bottom
Semi-surrounding is sealed.
3. a kind of engineering machinery flow-disturbing reduction box according to claim 1, it is characterised in that the casing(4)It is inherent
Output gear(2)Direction of rotation fuel-displaced lateral incision line at the top of be additionally provided with flow-interfering bar(5).
4. a kind of engineering machinery flow-disturbing reduction box according to claim 3, it is characterised in that the flow-interfering bar(5)For
Arc platy structure, the flow-interfering bar(5)Arc lowest part be fixed to casing(4)Inner side, arc highest point is located at
Output gear(2)At the top of the fuel-displaced lateral incision line of direction of rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720318720.1U CN206592484U (en) | 2017-03-29 | 2017-03-29 | Engineering machinery flow-disturbing reduction box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720318720.1U CN206592484U (en) | 2017-03-29 | 2017-03-29 | Engineering machinery flow-disturbing reduction box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206592484U true CN206592484U (en) | 2017-10-27 |
Family
ID=60121755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720318720.1U Active CN206592484U (en) | 2017-03-29 | 2017-03-29 | Engineering machinery flow-disturbing reduction box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206592484U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854729A (en) * | 2019-01-13 | 2019-06-07 | 泗阳高传电机制造有限公司 | A kind of upper box structure of reduction gearbox |
-
2017
- 2017-03-29 CN CN201720318720.1U patent/CN206592484U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854729A (en) * | 2019-01-13 | 2019-06-07 | 泗阳高传电机制造有限公司 | A kind of upper box structure of reduction gearbox |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102252087B (en) | Speed reducer lubricating device for oilfield pumping unit | |
CN107166023B (en) | Lubricating oil level and quantity adjusting structure for splash lubrication system | |
CN205841709U (en) | A kind of crane welded gear case self-lubricating mechanism | |
CN206592484U (en) | Engineering machinery flow-disturbing reduction box | |
CN104588187B (en) | A kind of direct-drive type sand making machine | |
CN208634347U (en) | Gear box casing keeps off oily Oil Guide and lubricates reinforcing plate structure | |
CN203035918U (en) | Gear case | |
CN207105267U (en) | The agitator tank of stable transmission | |
CN103075500B (en) | The monorail crane speed reducer of clockwise and anticlockwise Castor Oil | |
CN206530687U (en) | Oil circuit is recycled reductor | |
CN206738551U (en) | High-power gear reducer | |
CN205331397U (en) | Vertical type speed reducer (change gear) lubricating structure | |
CN205423790U (en) | Speed reducer | |
CN208364696U (en) | A kind of attached turbine gear reduction unit of DW type | |
CN203285965U (en) | Oil guide device | |
CN204755872U (en) | Hoist drive arrangement bearing automatic lubrication installation | |
CN202679145U (en) | Geared motor with efficient seal structure | |
CN204755842U (en) | Swing drives uses worm | |
CN104214322A (en) | Oil deflector | |
CN205064798U (en) | Vertical sawing machine gear box lubricating system | |
CN208900688U (en) | Vertical spiral umbrella gear box lubrication system | |
CN102182818A (en) | Efficient lubricating machinery | |
CN206529747U (en) | A kind of hydraulic engineering headstock gear | |
CN208935344U (en) | A kind of engineering truck transfer case lubrication system | |
CN202327033U (en) | Reducer oil tank cooling system of steel strand tensioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |