CN209569321U - A kind of easy-to-dismount reduction gearbox - Google Patents
A kind of easy-to-dismount reduction gearbox Download PDFInfo
- Publication number
- CN209569321U CN209569321U CN201920061911.3U CN201920061911U CN209569321U CN 209569321 U CN209569321 U CN 209569321U CN 201920061911 U CN201920061911 U CN 201920061911U CN 209569321 U CN209569321 U CN 209569321U
- Authority
- CN
- China
- Prior art keywords
- main body
- end cap
- box main
- deceleration box
- reduction gearbox
- 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 easy-to-dismount reduction gearboxes, including deceleration box main body and for covering the end cap for closing deceleration box main body, the length ratio of deceleration box main body and end cap is 15:1 to 20:1, the outer end of deceleration box main body and end cap is convexly equipped with output end, the outer end of deceleration box main body and end cap is convexly equipped with input terminal, the input terminal of end cap and the periphery of output end are equipped with several end cap reinforcing ribs for extending to end cap ora terminalis, end cap is equipped with several corresponding connecting holes with the edge of deceleration box main body, reinforcing rib and connecting hole are spaced apart the ora terminalis in end cap, the output end of end cap inner end is equipped with several the first equidistant reinforcing props, end cap inner end is equipped with the second reinforcing prop；The input terminal and output end of deceleration box main body are equipped with several cabinet reinforcing ribs, and cabinet reinforcing rib extends to four, the upper and lower, left and right side wall of cabinet, with stronger intensity and rigidity, to improve the service performance and service life of deceleration box, while deceleration box handling are relatively easy to.
Description
Technical field
The utility model relates to the technical field of reduction gearbox, in particular to a kind of easy-to-dismount reduction gearbox.
Background technique
Speed reducer plays a part of to match revolving speed between prime mover and working machine or executing agency and transmits torque, speed reducer
It is a kind of relatively accurate machinery, the purpose using it is to reduce revolving speed, increases torque.
Deceleration box is the important component of reduction gearbox, its intensity and structure affect the service performance of speed reducer
And service life, generally reinforcing rib only is arranged in the side wall of deceleration box in current deceleration box, in input terminal and output end
End face is caused deformation crack even occur by biggish torque, while greater than input terminal, this is bound to torque suffered by output end
Because of above-mentioned condition caused by unbalance stress；On the other hand, current deceleration box is that the identical cabinet of two length passes through connection spiral shell
Bolt is connected as one, and causes the handling of deceleration box more difficult.
Utility model content
The purpose of the utility model is to provide a kind of easy-to-dismount reduction gearboxes, have stronger intensity and rigidity, to mention
The service performance and service life of high deceleration box, while deceleration box handling are relatively easy to.
The above-mentioned technical purpose of the utility model has the technical scheme that one kind is easy-to-dismount and subtracts
Fast case, including deceleration box main body and for covering the end cap for closing deceleration box main body, the Gai Heduan of the deceleration box main body, which is equipped with, to be used for
The mounting groove of oil sealing is installed, the length ratio of the deceleration box main body and end cap is 15:1 to 20:1, the deceleration box main body with
The outer end of end cap is convexly equipped with output end, offers the delivery outlet being arranged concentrically on the output end, the deceleration box main body with
The outer end of end cap is convexly equipped with the input terminal of circular platform type, and the input hole being arranged concentrically, the end cap are offered on the input terminal
Input terminal and the periphery of output end be equipped with several end cap reinforcing ribs for extending to end cap ora terminalis, the end cap and reduction gearbox master
The edge of body is equipped with several corresponding connecting holes, and the end cap reinforcing rib and connecting hole are spaced apart the ora terminalis in end cap, described
The output end of end cap inner end is equipped with several the first equidistant reinforcing props, and upper and lower two first reinforcing props all extend to the end of end cap
Portion, the end cap inner end are equipped with the second reinforcing prop for extending to end cap sidewalls；The input terminal of the deceleration box main body and output
End is equipped with several spaced cabinet reinforcing ribs, and the deceleration box main body reinforcing rib extends to the upper and lower, left and right of cabinet
Four side walls.
Further, the bottom of the deceleration box main body is equipped with oil outlet, and the upper end of the deceleration box main body is equipped with difference
View sight glass for observing reduction gearbox body interior situation with being used for oiling.
Further, the input terminal of the deceleration box main body and end cap is equipped with the annular flange for being easily installed input shaft,
And the annular flange fits in the outside of input terminal.
Further, the output end of the deceleration box main body and end cap is equipped with the concentric ring for being easily installed output shaft, and
The concentric ring fitting is set to the inner end of output end.
Further, the output end of the end cap is square structure, and is circumferentially laid on the output end of the end cap
Several lubrication holes through end cap.
Further, the output end of the deceleration box main body is polygonized structure, the deceleration box main body and end cap it is defeated
The ora terminalis of outlet offers the mounting hole for installing sealing cover.
Further, the left and right sides of the deceleration box main body is equipped at intervals with the ear of the twice reduction gearbox easy to carry
Seat, and the ear mount and deceleration box main body are integrally formed.
Further, the deceleration box main body is equipped with refrigerating chamber, and the both ends of the refrigerating chamber, which are respectively equipped with to be connected to, to be subtracted
The pipeline of fast box main body end and side wall, and check valve in the same direction is equipped on the connecting pin of the pipeline and deceleration box main body
Valve, the refrigerating chamber is interior to be equipped with cooling piece, and the upper end of the cooling piece is equipped with cooling fin, and the cooling piece is connected with direct current
Source.
Further, the concavity that the Gai Heduan of the end cap is equipped with convenient for end cap handling, and the concavity is symmetrically set
It is placed in the left and right sides of end cap.
Further, the output end of the end cap is equipped with the annular groove for installing sealing ring.
In conclusion the utility model has the following beneficial effects:
A kind of easy-to-dismount reduction gearbox including deceleration box main body and for covering the end cap for closing deceleration box main body, and slows down
The length ratio of box main body and end cap is 15:1 to 20:1, and end cap lid closes end and is equipped with concavity, is convenient for deceleration box main body and end cap
Handling；The input terminal of end cap and the periphery of output end are equipped with several end cap reinforcing ribs for extending to end cap ora terminalis, reduction gearbox
The input terminal and output end of main body are equipped with several spaced cabinet reinforcing ribs, and the cabinet reinforcing rib extends to reduction gearbox
Four, the upper and lower, left and right side wall of main body, has fully ensured that the intensity of the deceleration box main body and end cap, and then guarantee the reduction gearbox
Service performance and service life；Deceleration box main body is equipped with refrigerating chamber, realizes the heat dissipation to the reduction gearbox internal environment, has
Conducive to the service life for improving the reduction gearbox.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of the inner end of the end cap of the utility model；
Fig. 3 is the schematic diagram of the outer end of the deceleration box main body of the utility model；
Fig. 4 is the schematic diagram of the inner end of the deceleration box main body of the utility model；
Fig. 5 is the front view of the end cap of the utility model；
Fig. 6 is cross-sectional view at the A of the utility model；
Fig. 7 is the whole top view of the utility model；
Fig. 8 is cross-sectional view at the B of the utility model.
In figure: 1, deceleration box main body；11, mounting groove；12, cabinet reinforcing rib；13, oil outlet；14, sight glass is regarded；15, ear
Seat；2, end cap；21, end cap reinforcing rib；22, connecting hole；23, the first reinforcing prop；24, the second reinforcing prop；25, concavity；3, defeated
Outlet；31, delivery outlet；32, concentric ring；33, mounting hole；34, lubrication hole；35, annular groove；4, input terminal；41, input hole；42,
Annular flange；5, refrigerating chamber；51, pipeline；52, clapper；53, cooling piece；54, cooling fin.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in figures 1-8, a kind of easy-to-dismount reduction gearbox, including deceleration box main body 1 and for cover close deceleration box main body 1
End cap 2, the Gai Heduan of the deceleration box main body 1 is equipped with the mounting groove 11 for installing oil sealing, the deceleration box main body 1 and end
The length ratio of lid 2 is 15:1 to 20:1, and the Gai Heduan of the end cap 2 is equipped with the concavity 25 loaded and unloaded convenient for end cap 2, and described
Concavity 25 is symmetrically disposed on the left and right sides of end cap 2, by above-mentioned setting, convenient for deceleration box main body 1 and end cap 2 installation with
Disassembly, and then improve operating efficiency.
The outer end of the deceleration box main body 1 and end cap 2 is convexly equipped with output end 3, offers on the output end 3 and sets with one heart
The delivery outlet 31 set, the deceleration box main body 1 are convexly equipped with the input terminal 4 of circular platform type, the input terminal 4 with the outer end of end cap 2
On offer the input hole 41 being arranged concentrically, the input terminal 4 of the end cap 2 and the periphery of output end 3 are equipped with and extend to end cap 2
Several end cap reinforcing ribs 21 of ora terminalis, the end cap 2 are equipped with several corresponding connecting holes 22, institute with the edge of deceleration box main body 1
It states end cap reinforcing rib 21 and connecting hole 22 is spaced apart in the ora terminalis of end cap 2, if the output end 3 of 2 inner end of the end cap is equipped with
The first equidistant reinforcing prop 23 is done, upper and lower two first reinforcing props 23 all extend to the end of end cap 2,2 inner end of end cap
Equipped with the second reinforcing prop 24 for extending to 2 side wall of end cap；The input terminal 4 and output end 3 of the deceleration box main body 1 be equipped with it is several between
Every the cabinet reinforcing rib 12 of setting, and the cabinet reinforcing rib 12 extends to four, the upper and lower, left and right side of deceleration box main body 1
Wall has fully ensured that the intensity of the reduction gearbox by above-mentioned setting, and then guarantees the service performance of the reduction gearbox and use the longevity
Life.
The bottom of the deceleration box main body 1 is equipped with oil outlet 13, and the upper end of the deceleration box main body 1 is equipped with view sight glass 14,
By opening up view sight glass 14, in order to see the engagement situation of reduction gearbox internal transmission, convenient for checking connecing for transmission gear
Spot and backlash are touched, while lubricating oil also injects in reduction gearbox from view sight glass 14.
The input terminal 4 of the deceleration box main body 1 and end cap 2 is equipped with annular flange 42, and the annular flange 42 is bonded
In the outside of input terminal 4, by the way that annular flange 42 is arranged, in order to install input shaft, the deceleration box main body 1 and end cap 2
Output end 3 is equipped with concentric ring 32, and the concentric ring 32 is bonded the inner end for being set to output end 3, by the way that concentric ring 32 is arranged,
In order to install output shaft.
The output end 3 of the end cap 2 is square structure, is circumferentially laid with several run through on the output end 3 of the end cap 2
The lubrication hole 34 of end cap 2 is lubricated, Jin Erti by opening up lubrication hole 34 convenient for the bearing on the output end 3 to end cap 2
The service life of high bearing, the output end 3 of the end cap 2 are equipped with the annular groove 35 for installing sealing ring, prevent lubricating oil
It penetrates into outside the case of the reduction gearbox.
The output end 3 of the deceleration box main body 1 is polygonized structure, the output end 3 of the deceleration box main body 1 and end cap 2
Ora terminalis offer the mounting hole 33 for installing sealing cover, the left and right sides of the deceleration box main body 1 is equipped at intervals with two
The ear mount 15 of the road reduction gearbox easy to carry, and the ear mount 15 and deceleration box main body 1 are integrally formed,
The deceleration box main body 1 is equipped with refrigerating chamber 5, and the both ends of the refrigerating chamber 5, which are respectively equipped with, is connected to reduction gearbox master
The pipeline 51 of 1 end of body and side wall, and clapper in the same direction is equipped on the connecting pin of the pipeline 51 and deceleration box main body 1
52, in order to which the high-temperature gas in the reduction gearbox can only enter from one end of pipeline 51, the other end is discharged, in the refrigerating chamber 5
Equipped with cooling piece 53 (refrigeration principle of cooling piece 53 is the prior art), the upper end of cooling piece 53 is equipped with cooling fin 54, the system
It is connected with DC power supply for cold 53, by the way that refrigerating chamber 5 is arranged, avoids heat and accumulated in reduction gearbox and gear is caused to cooperate out
Existing error, and then avoid improving the service life of reduction gearbox.
The basic functional principle of the utility model are as follows:
A kind of easy-to-dismount reduction gearbox including deceleration box main body 1 and for covering the end cap 2 for closing deceleration box main body 1, and subtracts
The length ratio of fast box main body 1 and end cap 2 is 15:1 to 20:1, and the lid of end cap 2 closes end and is equipped with concavity 25, is convenient for deceleration box main body
1 with the handling of end cap 2；The input terminal 4 of end cap 2 and the periphery of output end 3, which are equipped with, to be extended to several end caps of 2 ora terminalis of end cap and adds
Strengthening tendons 21, the input terminal 4 and output end 3 of deceleration box main body 1 are equipped with several spaced cabinet reinforcing ribs 12, and the cabinet
Reinforcing rib 12 extends to four, the upper and lower, left and right side wall of deceleration box main body 1, has fully ensured that the deceleration box main body 1 and end cap 2
Intensity, and then guarantee the service performance and service life of the reduction gearbox；Deceleration box main body 1 is equipped with refrigerating chamber 5, realizes pair
The heat dissipation of the reduction gearbox internal environment is conducive to the service life for improving the reduction gearbox.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (10)
1. a kind of easy-to-dismount reduction gearbox, it is characterised in that: close deceleration box main body including deceleration box main body (1) and for covering
(1) end cap (2), the length ratio of the deceleration box main body (1) and end cap (2) are 15:1 to 20:1, the deceleration box main body
(1) Gai Heduan is equipped with the mounting groove (11) for installing oil sealing, and the deceleration box main body (1) and the outer end of end cap (2) are convex
Equipped with output end (3), the delivery outlet (31) being arranged concentrically, the deceleration box main body (1) and end are offered on the output end (3)
The outer end of lid (2) is convexly equipped with the input terminal (4) of circular platform type, offers the input hole being arranged concentrically on the input terminal (4)
(41), the input terminal (4) of the end cap (2) and the periphery of output end (3) are equipped with several end caps for extending to end cap (2) ora terminalis
Reinforcing rib (21), the end cap (2) are equipped with several corresponding connecting holes (22), the end cap with the edge of deceleration box main body (1)
Reinforcing rib (21) and connecting hole (22) are spaced apart to be set on the ora terminalis of end cap (2), the output end (3) of end cap (2) inner end
There are several equidistant the first reinforcing props (23), upper and lower two first reinforcing props (23) all extend to the end of end cap (2), the end
Lid (2) inner end is equipped with the second reinforcing prop (24) for extending to end cap (2) side wall；The input terminal (4) of the deceleration box main body (1)
Several spaced cabinet reinforcing ribs (12) are equipped with output end (3), and the cabinet reinforcing rib (12) extends to reduction gearbox
Four, the upper and lower, left and right side wall of main body (1).
2. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: the deceleration box main body (1)
Bottom is equipped with oil outlet (13), and the upper end of the deceleration box main body (1), which is equipped with, is respectively used to the internal shape of observation deceleration box main body (1)
Condition and the view sight glass (14) for being used for oiling.
3. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: the deceleration box main body (1) with
The input terminal (4) of end cap (2) is equipped with the annular flange (42) for being easily installed input shaft, and the annular flange (42) fits in
The outside of input terminal (4).
4. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: the deceleration box main body (1) with
The output end (3) of end cap (2) is equipped with the concentric ring (32) for being easily installed output shaft, and the concentric ring (32) fitting is set to
The inner end of output end (3).
5. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: the output end of the end cap (2)
(3) it is square structure, and is circumferentially laid with several lubrication holes through end cap (2) on the output end (3) of the end cap (2)
(34)。
6. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: the deceleration box main body (1)
Output end (3) is polygonized structure, and the ora terminalis of the deceleration box main body (1) and the output end (3) of end cap (2), which offers, to be used for
The mounting hole (33) of sealing cover is installed.
7. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: the deceleration box main body (1)
The left and right sides is equipped at intervals with the ear mount (15) of the twice reduction gearbox easy to carry, and the ear mount (15) and deceleration box main body
(1) it is integrally formed.
8. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: on the deceleration box main body (1)
Equipped with refrigerating chamber (5), the both ends of the refrigerating chamber (5) are respectively equipped with the pipeline for being connected to deceleration box main body (1) end and side wall
(51), clapper in the same direction (52), the refrigeration and on the connecting pin of the pipeline (51) and deceleration box main body (1) are equipped with
Cooling piece (53) are equipped in chamber (5), the upper end of the cooling piece (53) is equipped with cooling fin (54), and the cooling piece (53) is connected with
DC power supply.
9. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: the Gai Heduan of the end cap (2)
Equipped with the concavity (25) convenient for end cap (2) handling, and the concavity (25) is symmetrically disposed on the left and right sides of end cap (2).
10. a kind of easy-to-dismount reduction gearbox according to claim 1, it is characterised in that: the output end of the end cap (2)
(3) it is equipped with the annular groove (35) for installing sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061911.3U CN209569321U (en) | 2019-01-15 | 2019-01-15 | A kind of easy-to-dismount reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920061911.3U CN209569321U (en) | 2019-01-15 | 2019-01-15 | A kind of easy-to-dismount reduction gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569321U true CN209569321U (en) | 2019-11-01 |
Family
ID=68333053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920061911.3U Active CN209569321U (en) | 2019-01-15 | 2019-01-15 | A kind of easy-to-dismount reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209569321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237434A (en) * | 2020-02-17 | 2020-06-05 | 江苏伦肯智能科技有限公司 | Combined speed reducer for large-scale engineering machinery |
-
2019
- 2019-01-15 CN CN201920061911.3U patent/CN209569321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237434A (en) * | 2020-02-17 | 2020-06-05 | 江苏伦肯智能科技有限公司 | Combined speed reducer for large-scale engineering machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104048022B (en) | Subway Gear Box casing | |
| CN204060849U (en) | Multifunctional oil drain pan | |
| CN209569321U (en) | A kind of easy-to-dismount reduction gearbox | |
| CN203189682U (en) | Subway gear box body | |
| CN102221010B (en) | Bearing lubricating oil chamber structure for double suction pump | |
| CN205841701U (en) | Monoblock type reducer casing seal structure | |
| CN103912372B (en) | Diesel powered exports transfer case | |
| CN210565054U (en) | Cam rotor pump | |
| CN203926484U (en) | A kind of clutch housing | |
| CN102278167B (en) | Engine assembly | |
| CN106594250B (en) | Lubrication mechanism for planetary gear train supporting bearing in wind power gear box | |
| CN203285715U (en) | Horizontal split pump | |
| CN216242212U (en) | Lubricating and cooling structure of vibration pile driver | |
| CN201896876U (en) | Spline lubricating structure | |
| CN203098043U (en) | Power output transfer case of diesel engine | |
| CN202325736U (en) | Oil pump structure of diesel engine | |
| CN202866928U (en) | Microcar engine oil pan | |
| CN201321915Y (en) | Auxiliary box structure | |
| CN206517210U (en) | A kind of maximum type fixed seat | |
| CN201661378U (en) | Petrol engine crankshaft case cover | |
| CN105276146A (en) | Speed-reduction transmission device with gas-pressure balancing and oil-spraying lubricating structure | |
| CN203926483U (en) | A kind of clutch housing | |
| CN201155567Y (en) | Double oil seal structure | |
| CN213655659U (en) | Loader gearbox shaft gear device beneficial to lubrication | |
| CN204984633U (en) | Aircraft engines's bent axle box and engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |