CN212106827U - Bidirectional output speed reducer - Google Patents
Bidirectional output speed reducer Download PDFInfo
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- CN212106827U CN212106827U CN202020623301.0U CN202020623301U CN212106827U CN 212106827 U CN212106827 U CN 212106827U CN 202020623301 U CN202020623301 U CN 202020623301U CN 212106827 U CN212106827 U CN 212106827U
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Abstract
The utility model provides a two-way output speed reducer, which comprises a housing, power input mechanism and drive bevel gear, the casing left end, right-hand member and lower extreme are equipped with first mounting hole respectively, second mounting hole and third mounting hole, power input mechanism fixed mounting is in third mounting hole below, drive bevel gear fixed mounting is on power input mechanism, still include first output mechanism, first drive mechanism, second output mechanism and second drive mechanism, first output mechanism fixed mounting is at the casing left end, first drive mechanism fixed mounting is in first mounting hole and both ends are connected with first output mechanism and drive bevel gear left side transmission respectively, second output mechanism and second drive mechanism are installed at the casing right-hand member with first output mechanism and first drive mechanism symmetry. The beneficial effects are as follows: the number of power output ends can be rapidly converted, the conversion time of the speed reducer is shortened, the production efficiency is improved, the universality of the speed reducer is improved, and the expenditure cost of the speed reducer is saved.
Description
Technical Field
The utility model relates to a mechanical transmission field, in particular to two-way output speed reducer.
Background
The speed reducer is a mechanical transmission device widely applied to various fields of national economy, and the speed reducer products are in vigorous demand in the fields of food light industry, electric power machinery, building machinery, chemical machinery, rubber machinery, petroleum machinery and the like, so in order to adapt to different production demands, the type and the function of the speed reducer are increasingly perfect, the current speed reducer is divided according to the number of power output ends, and has unidirectional output and multidirectional output, but the number of the output ends cannot be changed at any time no matter how many the number of the output ends is, in the actual production, if the number of the required power output ends is changed, the speed reducer can only be replaced by the speed reducer meeting the number of the output ends, the universality of the speed reducer is poor, the time spent on replacing the whole speed reducer is very long, the production efficiency is influenced, and therefore, a speed reducer needs to be manufactured, the number of power output ends can be rapidly converted, the conversion time of the speed reducer can be shortened, the production efficiency is improved, the universality of the speed reducer can be improved, and the expenditure cost of the speed reducer is saved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two-way output speed reducer is in order to solve the problem of mentioning in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a bidirectional output speed reducer comprises a machine shell, a power input mechanism and a driving bevel gear, wherein the left end, the right end and the lower end of the machine shell are respectively provided with a first mounting hole, the power input mechanism is fixedly arranged below the third mounting hole, the power output end faces upwards, the driving bevel gear is fixedly arranged on the power output end of the power input mechanism, the power input mechanism further comprises a first output mechanism, a first transmission mechanism, a second output mechanism and a second transmission mechanism, the first output mechanism is fixedly arranged at the left end of the casing, the first transmission mechanism is fixedly arranged in the first mounting hole, two ends of the first transmission mechanism are in transmission connection with the left side of the first output mechanism and the left side of the driving bevel gear respectively, the second output mechanism is fixedly arranged at the right end of the casing, the second transmission mechanism is fixedly arranged in the second mounting hole, and two ends of the second transmission mechanism are in transmission connection with the right side of the second output mechanism and the right side of the driving bevel gear respectively.
To the further description of the present invention: the first transmission mechanism comprises a first bevel gear and a first transmission bearing, the first bevel gear is fixedly installed in the first installation hole through the first transmission bearing, a tooth part of the first bevel gear faces the inner side and is meshed with the driving bevel gear, the second transmission mechanism comprises a second bevel gear and a second transmission bearing, and the second transmission mechanism and the first transmission mechanism are identical in structure.
To the further description of the present invention: first output mechanism includes first side cap, first pivot and first output bearing, and first side cap passes through screw fixed mounting in the first mounting hole outside, and first pivot is through first output bearing fixed mounting in first side cap, and first side cap is worn to establish by the one end of first pivot, and the other end passes through parallel key and first bevel gear fixed connection, and second output mechanism includes the second side cap, second pivot and second output bearing, and second output mechanism is the same with first output mechanism structure.
To the further description of the present invention: the first transmission bearing and the second transmission bearing adopt deep groove ball bearings.
To the further description of the present invention: the first output bearing and the second output bearing adopt deep groove ball bearings.
To the further description of the present invention: the central axis of the first output mechanism and the central axis of the second output mechanism form an included angle of 180 degrees.
To the further description of the present invention: the power input mechanism comprises a bottom shell, a gear ring, a third rotating shaft, a fourth rotating shaft, an input bearing, a first sun gear and a planetary reduction gear, wherein the gear ring and the bottom shell are sequentially and fixedly installed below a third installation hole, the third rotating shaft is fixedly installed in the bottom shell through the input bearing, the power output end of the third rotating shaft is upward, the first sun gear is fixedly installed on the power output end of the third rotating shaft, the outer side of the planetary reduction gear is meshed with the gear ring, the lower end of the third rotating shaft is in transmission connection with the lower end of the planetary reduction gear, and two ends of the fourth rotating shaft are respectively fixedly connected with the planetary reduction gear and.
To the further description of the present invention: the planetary reduction gear comprises a first planetary module and a second planetary module, the first planetary module is fixedly arranged below the second planetary module, the first planetary module comprises a first planetary gear, a first planet carrier and a second sun gear, the second sun gear is fixedly arranged in the middle of the first planet carrier, the first planetary gear is arranged below the first planet carrier and is respectively meshed with the first sun gear and the gear ring, the second planetary module comprises a second planetary gear and a second planet carrier, and the second planetary gear is arranged below the second planet carrier and is respectively meshed with the second sun gear and the gear ring.
The utility model has the advantages that: the utility model discloses make into independent structure with power take off end, can follow the speed reducer and dismantle, do not influence other power take off end's normal use simultaneously to can change power take off end's quantity fast, not only can reduce speed reducer changeover time, thereby promote production efficiency, can also improve the commonality of speed reducer, practice thrift the expenditure cost of speed reducer.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a cross-sectional view of the first output mechanism, the first transmission mechanism, the second output mechanism and the second transmission mechanism of the present invention;
fig. 3 is a sectional view of the power output mechanism of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1-3, a bidirectional output speed reducer comprises a casing 1, a power input mechanism 2 and a driving bevel gear 3, wherein the left end, the right end and the lower end of the casing 1 are respectively provided with a first mounting hole, a second mounting hole and a third mounting hole, the power input mechanism 2 is fixedly mounted below the third mounting hole, the power output end is upward, the driving bevel gear 3 is fixedly mounted on the power output end of the power input mechanism 2, the bidirectional output speed reducer further comprises a first output mechanism 4, a first transmission mechanism 5, a second output mechanism 6 and a second transmission mechanism 7, the first output mechanism 4 is fixedly mounted at the left end of the casing 1, the first transmission mechanism 5 is fixedly mounted in the first mounting hole, two ends of the first transmission mechanism are respectively in transmission connection with the left side of the first output mechanism 4 and the left side of the driving bevel gear 3, the second output mechanism 6 is fixedly mounted at the right end of the casing 1, the second transmission mechanism 7 is fixedly mounted in the second mounting hole, and two ends of the second transmission mechanism.
The first transmission mechanism 5 comprises a first bevel gear 51 and a first transmission bearing 52, the first bevel gear 51 is fixedly installed in the first installation hole through the first transmission bearing 52, the tooth part of the first bevel gear 51 faces the inner side and is meshed with the driving bevel gear 3, the second transmission mechanism 7 comprises a second bevel gear 71 and a second transmission bearing 72, and the second transmission mechanism 7 and the first transmission mechanism 5 are identical in structure.
The first output mechanism 4 comprises a first side cover 41, a first rotating shaft 42 and a first output bearing 43, the first side cover 41 is fixedly installed on the outer side of the first installation hole through screws, the first rotating shaft 42 is fixedly installed in the first side cover 41 through the first output bearing 43, one end of the first rotating shaft 42 penetrates through the first side cover 41, the other end of the first rotating shaft is fixedly connected with a first bevel gear 51 through a flat key, the second output mechanism 6 comprises a second side cover 61, a second rotating shaft 62 and a second output bearing 63, and the second output mechanism 6 is identical to the first output mechanism 4 in structure.
The first transmission bearing 52, the second transmission bearing 72, the first output bearing 43 and the second output bearing 63 adopt deep groove ball bearings.
The included angle between the central axis of the first output mechanism 4 and the central axis of the second output mechanism 6 is 180 degrees.
The power input mechanism 2 comprises a bottom shell 21, a gear ring 22, a third rotating shaft 23, a fourth rotating shaft 24, an input bearing 25, a first sun gear 26 and a planetary reduction gear 27, the gear ring 22 and the bottom shell 21 are sequentially and fixedly installed below a third installation hole, the third rotating shaft 23 is fixedly installed in the bottom shell 21 through the input bearing 25, the power output end of the third rotating shaft is upward, the first sun gear 26 is fixedly installed on the power output end of the third rotating shaft 23, the outer side of the planetary reduction gear 27 is meshed with the gear ring 22, the lower end of the third rotating shaft 23 is in transmission connection with the lower end of the planetary reduction gear 27, and two ends of the fourth rotating shaft 24 are respectively and fixedly connected with the planetary reduction gear 27 and a driving.
The planetary reduction gear 27 includes a first planetary module 271 and a second planetary module 272, the first planetary module 271 is fixedly installed below the second planetary module 272, the first planetary module 271 includes a first planetary gear, a first planet carrier and a second sun gear, the second sun gear is fixedly installed in the middle of the first planet carrier, the first planetary gear is installed below the first planet carrier and is respectively engaged with the first sun gear and the ring gear, the second planetary module 272 includes a second planetary gear and a second planet carrier, and the second planetary gear is installed below the second planet carrier and is respectively engaged with the second sun gear and the ring gear.
The working principle of the embodiment is as follows:
the utility model discloses a two-way output speed reducer can regard as double dynamical output to use, also can convert it into single power take off and use:
when the double-power output device is used, the third rotating shaft 23 rotates forward under the driving of the motor, the third rotating shaft 23 drives the planetary reduction gear 27 to rotate and reduce the rotating speed through the first sun gear 26 on the power output end of the third rotating shaft, then the planetary reduction gear 27 drives the bevel gear 3 to rotate forward through the fourth rotating shaft 24, the bevel gear 3 drives the first bevel gear 51 and the second bevel gear 71 to rotate reversely, and finally the first bevel gear 51 and the second bevel gear 71 respectively drive the first rotating shaft 42 and the second rotating shaft 62 to rotate reversely, so that double-power output is realized;
when the single-power output device is used as a single-power output, if only the second output mechanism 6 is reserved as a power output end, the screw on the first side cover 41 is unscrewed in the state that the speed reducer is stopped, the first output mechanism 4 can be detached, then the first bevel gear 51 and the first transmission bearing 52 are taken out, then the speed reducer is started, the bevel gear 3 is driven to only drive the second transmission mechanism 7 and the second output mechanism 6 to rotate, and therefore the single-power output is realized, and if only the first output mechanism 4 is reserved as the power output end, the method is the same as the operation method for reserving the second output mechanism 6.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (8)
1. A bidirectional output speed reducer comprises a machine shell, a power input mechanism and a drive bevel gear, wherein a first mounting hole, a second mounting hole and a third mounting hole are respectively formed in the left end, the right end and the lower end of the machine shell, the power input mechanism is fixedly mounted below the third mounting hole, the power output end of the power input mechanism is upward, and the drive bevel gear is fixedly mounted on the power output end of the power input mechanism; the method is characterized in that: still include first output mechanism, first drive mechanism, second output mechanism and second drive mechanism, first output mechanism fixed mounting be in the casing left end, first drive mechanism fixed mounting in the first mounting hole and both ends respectively with first output mechanism with drive bevel gear left side transmission is connected, second output mechanism fixed mounting be in the casing right-hand member, second drive mechanism fixed mounting be in the second mounting hole and both ends respectively with second output mechanism with drive bevel gear right side transmission is connected.
2. A bi-directional output reducer as set forth in claim 1, wherein: the first transmission mechanism comprises a first bevel gear and a first transmission bearing, the first bevel gear is fixedly installed in the first installation hole through the first transmission bearing, a tooth part of the first bevel gear faces the inner side and is meshed with the driving bevel gear, the second transmission mechanism comprises a second bevel gear and a second transmission bearing, and the second transmission mechanism and the first transmission mechanism are identical in structure.
3. A bi-directional output reducer as set forth in claim 2, wherein: first output mechanism includes first side cap, first pivot and first output bearing, first side cap passes through screw fixed mounting in the first mounting hole outside, first pivot passes through first output bearing fixed mounting in the first side cap, the one end of first pivot is worn to establish first side cap, the other end through the parallel key with first bevel gear fixed connection, second output mechanism includes second side cap, second pivot and second output bearing, second output mechanism with first output mechanism structure is the same.
4. A bi-directional output reducer as set forth in claim 2, wherein: the first transmission bearing and the second transmission bearing adopt deep groove ball bearings.
5. A bi-directional output reducer as set forth in claim 3, wherein: the first output bearing and the second output bearing adopt deep groove ball bearings.
6. A bi-directional output reducer as set forth in claim 1, wherein: the central axis of the first output mechanism and the central axis of the second output mechanism form an included angle of 180 degrees.
7. A bi-directional output reducer as set forth in claim 1, wherein: the power input mechanism comprises a bottom shell, a gear ring, a third rotating shaft, a fourth rotating shaft, an input bearing, a first sun gear and a planetary reduction gear, wherein the gear ring and the bottom shell are sequentially and fixedly installed below a third mounting hole, the third rotating shaft is fixedly installed in the bottom shell, a power output end of the third rotating shaft faces upwards, the first sun gear is fixedly installed on the power output end of the third rotating shaft, the outer side of the planetary reduction gear is meshed with the gear ring, the third rotating shaft is in transmission connection with the lower end of the planetary reduction gear, and two ends of the fourth rotating shaft are respectively in transmission connection with the planetary reduction gear and a driving bevel gear.
8. A bi-directional output reducer as set forth in claim 7, wherein: the planetary reduction gear comprises a first planetary module and a second planetary module, wherein the first planetary module is fixedly installed below the second planetary module, the first planetary module comprises a first planetary gear, a first planet carrier and a second sun gear, the second sun gear is fixedly installed in the middle of the first planet carrier, the first planetary gear is installed below the first planet carrier and is respectively meshed with the first sun gear and the gear ring, the second planetary module comprises a second planetary gear and a second planet carrier, and the second planetary gear is installed below the second planet carrier and is respectively meshed with the second sun gear and the gear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020623301.0U CN212106827U (en) | 2020-04-23 | 2020-04-23 | Bidirectional output speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020623301.0U CN212106827U (en) | 2020-04-23 | 2020-04-23 | Bidirectional output speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212106827U true CN212106827U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020623301.0U Active CN212106827U (en) | 2020-04-23 | 2020-04-23 | Bidirectional output speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212106827U (en) |
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2020
- 2020-04-23 CN CN202020623301.0U patent/CN212106827U/en active Active
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| Date | Code | Title | Description |
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| 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: A bidirectional output reducer Effective date of registration: 20230224 Granted publication date: 20201208 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN ZHUOLAN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2023980033231 |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 5, Lingang Road, Wangniudun, Dongguan, Guangdong 523000 Patentee after: DONGGUAN ZHUOLAN AUTOMATION EQUIPMENT Co.,Ltd. Address before: No.17 Zhifu Road, Mowu community, Wanjiang District, Dongguan City, Guangdong Province 523000 Patentee before: DONGGUAN ZHUOLAN AUTOMATION EQUIPMENT Co.,Ltd. |