CN208381216U - A kind of classification speed reducer - Google Patents
A kind of classification speed reducer Download PDFInfo
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- CN208381216U CN208381216U CN201821062382.0U CN201821062382U CN208381216U CN 208381216 U CN208381216 U CN 208381216U CN 201821062382 U CN201821062382 U CN 201821062382U CN 208381216 U CN208381216 U CN 208381216U
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- gear
- speed reducer
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Abstract
The utility model relates to speed reducer fields, in particular to a kind of classification speed reducer, it include shell, first axle, second axis and third axis, the output end of first axle, which is in a horizontal state, passes through the back side of shell from the front of shell, first tapered roller bearing is respectively arranged at the both ends of first axle and cage connection, first axle is connect by two tapered roller bearings with enclosure axis, the input terminal of second axis is in a horizontal state to be extended from the side of shell towards interior of shell, the first umbrella tooth is provided on the input terminal of second axis, the middle section of first axle is provided with the second umbrella tooth, first umbrella tooth engages connection with the second umbrella tooth, the input terminal of third axis passes through shell and extends towards interior of shell, the middle section of second axis is provided with first gear, the middle section of third axis is provided with second gear, first gear engages connection with second gear, second axis It is connect with enclosure axis with third axis, completes the working method of single input and three output, solve the drawbacks of more speed reducer connections use.
Description
Technical field
The utility model relates to speed reducer field, in particular to a kind of classification speed reducer.
Background technique
Retarder be it is a kind of by being enclosed in the intracorporal gear drive of rigid crust, worm-drive, pinion-endless screw transmission are formed
Individual components, the speed reduction gearing being commonly used between driving link and working machine.In prime mover and working machine or executing agency
Between play a part of to match revolving speed and transmit torque, using extremely wide in modern mechanical, speed reducer is generally used for the slow-speed of revolution
The drive apparatus of large torque, the tooth on input shaft that motor, internal combustion engine or other power to run at high speed are passed through speed reducer
The few gear of number engages the gear wheel on output shaft to achieve the purpose that deceleration, and common speed reducer also has several pairs of same principles
Gear reaches ideal slowing effect, and the ratio between the number of teeth of big pinion gear, is exactly transmission ratio.
But speed reducer in the prior art, the work of single input and multi-output cannot be completed, is typically subtracted with by more
Fast machine is attached by shaft coupling, but is the drawbacks of such case, is taken up a large area, structure is complicated, with high costs, maintenance
It is also very inconvenient to get up with maintenance.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, provide a kind of classification speed reducer, by first axle,
Mutual cooperation between second axis and third axis completes the working method of single input and three output, solves more speed reducers and connects
The drawbacks of connecing use.
To solve the above problems, the utility model the following technical schemes are provided:
A kind of classification speed reducer, includes shell, first axle, the second axis and third axis, and the output end of the first axle is in
Horizontality passes through the back side of shell from the front of shell, is respectively arranged with one first at the both ends of first axle and cage connection
Tapered roller bearing, first axle are connect by two tapered roller bearings with enclosure axis, and the input terminal of second axis is horizontal
State extends from the side of shell towards interior of shell, and between the second axis and first axle in vertical state, the input of the second axis
The first umbrella tooth is provided on end, the middle section of first axle is provided with the second umbrella tooth, and the first umbrella tooth engages connection with the second umbrella tooth, described
In the surface of the second axis, the input terminal of third axis passes through shell and extends towards interior of shell third axle position, and third axis with
Second axis is in parastate, and the middle section of the second axis is provided with first gear, and the middle section of third axis is provided with second gear, the first tooth
Wheel engages connection with second gear, and second axis and third axis connect with enclosure axis.
The axis that the interior of shell is provided with the stability for increasing by the second axis connects frame, and axis connects frame and is fixedly mounted on shell
Internal and axis connects frame between the first umbrella tooth and first gear, and axis connects the second circle for being additionally provided on frame and passing through for the second axis
Taper roller bearing.
The output end of the first axle, the second axis and third axis is separately provided for the shaft coupling of connection working shaft, the
Two axis and third axis are to be detachably connected with shaft coupling.
The output end of the first axle, the second axis and third axis is separately provided for the shaft coupling of connection working shaft, the
Two axis and third axis are to be fixedly connected with shaft coupling.
The both ends that first axle passes through on the shell are provided with cover board, and all cover boards are to be detachably connected.
The utility model has the advantages that
A kind of classification speed reducer of the utility model, it is complete by the mutual cooperation between first axle, the second axis and third axis
At the working method of single input and three output, solves the drawbacks of more speed reducer connections use, motor drives the defeated of first axle
Enter end, the first umbrella tooth rotation on second second axis of umbrella tooth band in first axle middle section, so that the second axis rotates, the middle section of the second axis
The first gear of setting drives the second gear on third axis to rotate, forms three output ends by the rotation of the second axis, the
The output end of the output end of one axis, the output of the second axis and third axis can connect working shaft, and it is defeated that end realizes single input three
Working method out.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model top view；
Description of symbols:
Shell 1, first axle 2, the second axis 3, third axis 4, the first tapered roller bearing 5, the first umbrella tooth 6, the second umbrella tooth 7,
First gear 8, second gear 9, axis connect frame 10, the second tapered roller bearing 11, shaft coupling 12, cover board 13.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail:
It include shell 1, first axle 2, the second axis 3 and third axis referring to figs. 1 to a kind of classification speed reducer shown in Fig. 2
4, the output end of the first axle 2 is in a horizontal state and passes through the back side of shell 1 from the front of shell 1, both ends of first axle 2 and outer
1 junction of shell is respectively arranged with first tapered roller bearing 5, and first axle 2 passes through two tapered roller bearings and 1 axis of shell
Connect, the input terminal of second axis 3 is in a horizontal state from the side of shell 1 towards 1 internal stretch of shell, and the second axis 3 with
Between first axle 2 in vertical state, the first umbrella tooth 6 is provided on the input terminal of the second axis 3, the middle section of first axle 2 is provided with
Two umbrella tooths 7, the first umbrella tooth 6 engage connection with the second umbrella tooth 7, and the third axis 4 is located at the surface of the second axis 3, third axis 4
Input terminal passes through shell 1 towards 1 internal stretch of shell, and third axis 4 and the second axis 3 are in parastate, the middle section of the second axis 3
It is provided with first gear 8, the middle section of third axis 4 is provided with second gear 9, and first gear 8 engages connection, institute with second gear 9
The second axis 3 and third axis 4 is stated to connect with 1 axis of shell.
Motor drives the input terminal of first axle 2, the first umbrella tooth 6 on 7 second axis of band 3 of the second umbrella tooth in 2 middle section of first axle
Rotation, so that the second axis 3 rotates, the first gear 8 of the middle section setting of the second axis 3 drives third axis by the rotation of the second axis 3
Second gear 9 on 4 rotates.
Referring to figs. 1 to shown in Fig. 2, the axis that the shell 1 is internally provided with the stability for increasing by the second axis 3 connects frame
10, axis connects that frame 10 is fixedly mounted on the inside of shell 1 and axis connects frame 10 between the first umbrella tooth 6 and first gear 8, and axis connects frame
The second tapered roller bearing 11 passed through for the second axis 3 is additionally provided on 10.
Increase axis inside shell 1 and connect frame 10, is then connect in axis and be provided with the second tapered roller bearing 11 on frame 10, first
The input terminal of the middle section of axis 2 and the second axis 3 is the umbrella tooth engagement connection by taper, and this connection type can be to 2 He of first axle
Second axis 3 forms a kind of radial force, and this radial force can make the bearing of platform that a lateral wearing be caused to increase, make axis over time
Hold can gap increase, cause shaft to be shaken and generate noise and unstable, so overcoming this effect by tapered roller bearing
Power.
Referring to figs. 1 to shown in Fig. 2, the output end of the first axle 2, the second axis 3 and third axis 4 is separately provided for connecting
It connects the shaft coupling 12 of working shaft, the second axis 3 and third axis 4 and shaft coupling 12 is to be detachably connected.
Referring to figs. 1 to shown in Fig. 2, the output end of the first axle 2, the second axis 3 and third axis 4 is separately provided for connecting
Connect the shaft coupling 12 of working shaft, the second axis 3 and third axis 4 are to be fixedly connected with shaft coupling 12.
It is convenient in mating operation in the respectively arranged shaft coupling 12 of the output end of first axle 2, the second axis 3 and third axis 4
Installation when axis.
Referring to figs. 1 to shown in Fig. 2, the both ends that first axle 2 passes through on the shell 1 are provided with cover board 13, all cover boards
13 be to be detachably connected.
First tapered roller bearing 5 is frequently necessary to add the similar articles such as some lubricating oil to pass through to maintain in rotation
Cover board 13 is set in order to replace or safeguard that the first tapered roller bearing 5, cover board 13 are bolted on shell 1, more
It only needs to unscrew on bolt when changing and takes down cover board 13 and first tapered roller bearing 5 can be replaced and be safeguarded.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions out, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (5)
1. a kind of classification speed reducer, it is characterised in that: it include shell (1), first axle (2), the second axis (3) and third axis (4),
The output end of the first axle (2) is in a horizontal state and passes through the back side of shell (1) from the front of shell (1), and the two of first axle (2)
The junction of end and shell (1) is respectively arranged with first tapered roller bearing (5), and first axle (2) passes through two circular cone rollings
Sub- bearing connects with shell (1) axis, and the input terminal of second axis (3) is in a horizontal state from the side of shell (1) towards shell (1)
Internal stretch, and between the second axis (3) and first axle (2) in vertical state, first is provided on the input terminal of the second axis (3)
Umbrella tooth (6), the middle section of first axle (2) are provided with the second umbrella tooth (7), and the first umbrella tooth (6) engages connection, institute with the second umbrella tooth (7)
The surface that third axis (4) are located at the second axis (3) is stated, it is internal towards shell (1) that the input terminal of third axis (4) passes through shell (1)
Extend, and third axis (4) and the second axis (3) are in parastate, the middle section of the second axis (3) is provided with first gear (8), third
The middle section of axis (4) is provided with second gear (9), and first gear (8) engages connection with second gear (9), second axis (3) and
Third axis (4) connects with shell (1) axis.
2. a kind of classification speed reducer according to claim 1, it is characterised in that: the shell (1), which is internally provided with, to be used for
The axis for increasing the stability of the second axis (3) connects frame (10), and axis connects frame (10) and is fixedly mounted on that shell (1) is internal and axis connects frame
(10) between the first umbrella tooth (6) and first gear (8), axis connects for being additionally provided on frame (10) and passing through for the second axis (3)
Two tapered roller bearings (11).
3. a kind of classification speed reducer according to claim 2, it is characterised in that: the first axle (2), the second axis (3) and
The output end of third axis (4) is separately provided for the shaft coupling (12) of connection working shaft, the second axis (3) and third axis (4) and
Shaft coupling (12) is to be detachably connected.
4. a kind of classification speed reducer according to claim 2, it is characterised in that: the first axle (2), the second axis (3) and
The output end of third axis (4) is separately provided for the shaft coupling (12) of connection working shaft, the second axis (3) and third axis (4) and
Shaft coupling (12) is to be fixedly connected.
5. a kind of classification speed reducer according to claim 1, it is characterised in that: first axle (2) passes through on the shell (1)
Both ends be provided with cover board (13), all cover boards (13) are to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062382.0U CN208381216U (en) | 2018-07-05 | 2018-07-05 | A kind of classification speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062382.0U CN208381216U (en) | 2018-07-05 | 2018-07-05 | A kind of classification speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381216U true CN208381216U (en) | 2019-01-15 |
Family
ID=64963026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062382.0U Active CN208381216U (en) | 2018-07-05 | 2018-07-05 | A kind of classification speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321333A (en) * | 2021-12-31 | 2022-04-12 | 浙江炜粒传动有限公司 | High-safety speed reducer |
-
2018
- 2018-07-05 CN CN201821062382.0U patent/CN208381216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321333A (en) * | 2021-12-31 | 2022-04-12 | 浙江炜粒传动有限公司 | High-safety speed reducer |
| CN114321333B (en) * | 2021-12-31 | 2023-09-26 | 浙江炜粒传动有限公司 | High security speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hierarchical speed reducer Effective date of registration: 20191211 Granted publication date: 20190115 Pledgee: Zhejiang Commercial Bank Co., Ltd. Wenzhou Cangnan sub branch Pledgor: Zhejiang Xincheng Reducer Technology Co., Ltd. Registration number: Y2019330000288 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220606 Granted publication date: 20190115 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Wenzhou Cangnan sub branch Pledgor: ZHEJIANG XINCHENG REDUCER TECHNOLOGY Co.,Ltd. Registration number: Y2019330000288 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A grading reducer Effective date of registration: 20220607 Granted publication date: 20190115 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: ZHEJIANG XINCHENG REDUCER TECHNOLOGY Co.,Ltd. Registration number: Y2022330000866 |