CN211778786U - 3K (I) type planetary transmission mechanism - Google Patents
3K (I) type planetary transmission mechanism Download PDFInfo
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- CN211778786U CN211778786U CN201922481751.0U CN201922481751U CN211778786U CN 211778786 U CN211778786 U CN 211778786U CN 201922481751 U CN201922481751 U CN 201922481751U CN 211778786 U CN211778786 U CN 211778786U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 66
- 230000005540 biological transmission Effects 0.000 title claims abstract description 56
- 238000004804 winding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
The utility model discloses a 3K (I) type planetary transmission mechanism, it is double dynamical source planetary transmission mechanism, has two input components and an output component, and this planetary transmission mechanism not only can realize that two drive element independently provide power input, can provide power simultaneously moreover. The planetary transmissions driven by the two power sources have different transmission ratios, and the design of large speed ratio difference can be realized.
Description
Technical Field
The utility model relates to a speed reducer field specifically is a double dynamical actuating mechanism who realizes with one-level planetary transmission.
Background
Planetary transmission is widely used in marine machinery, petroleum machinery, construction machinery, engineering machinery, chemical machinery, mining machinery, and the like. The existing hoisting mechanism does not realize multi-speed ratio transmission, and the working efficiency is influenced.
Disclosure of Invention
The invention aims to solve the technical problems and provides a double-drive-source double-speed planetary transmission mechanism.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
A3K (I) type planetary transmission mechanism is a double-transmission planetary transmission mechanism, the transmission part of the double-transmission planetary transmission mechanism consists of a left planetary transmission mechanism and a right planetary transmission mechanism, the left planetary transmission mechanism and the right planetary transmission mechanism both consist of 3K (I) type planetary transmission, a fixed gear ring of the left 3K (I) type planetary transmission is released from fixation and is connected with an output gear ring of the right 3K (I) type planetary transmission into a whole, and an input component of the left planetary transmission mechanism, a brake and a primary sun gear of the planetary transmission mechanism are connected into a whole; the input component and the brake of the right planetary transmission mechanism are connected with the primary sun gear of the planetary transmission mechanism into a whole.
The 3K (I) planetary transmission mechanism has two input end members for independently inputting power. Each drive source transmits power to a common output member of the two transmission mechanisms through one transmission, thereby driving the rotation of the drum.
The planetary transmission mechanism comprises a sun gear, a planet carrier, a gear ring and other components.
Left side drive mechanism: the input end component and the brake are connected with the first-stage sun gear into a whole, the input end component is connected with the power source I, the first-stage sun gear is meshed with a right planet gear of a first-stage duplex planet gear, the first-stage duplex planet gear is arranged on a first-stage planet carrier, the right planet gear of the first-stage duplex planet gear is meshed with a first-stage right gear ring, a left planet of the first-stage duplex planet gear is meshed with a first-stage left gear ring, and the first-stage left gear ring is a shared output component of the double-transmission planetary mechanism;
right side drive mechanism: constitute by one-level 3K (I) type planetary drive, input member and stopper are connected as an organic wholely with first-level sun gear, first-level sun gear meshes with the right side planet wheel of first-level duplex planet wheel, first-level duplex planet wheel sets up on the first-level planet carrier, the right side planet wheel of first-level duplex planet wheel meshes with first-level right side ring gear, first-level right side ring gear is fixed, the left side planet wheel of first-level duplex planet wheel meshes with first-level left side ring gear, first-level left side ring gear is the output member of this right side drive mechanism, the right side ring gear of left side drive mechanism is connected as an organic wholely with the left side ring gear of right side drive mechanism, the first-level left side ring gear of left side drive mechanism is connected as an organic.
The 3K (i) planetary gear has a gear ratio of 20 to 60.
The working principle of the invention is as follows:
when the left mechanism needs to transmit power, the brake of the left mechanism is opened, the brake of the right mechanism is closed, the driving link of the left mechanism provides power to drive the first-stage sun gear of the left mechanism, and the winding drum outputs a rotating speed; when the right mechanism needs to transmit power, the brake of the right mechanism is opened, the brake of the left mechanism is closed, the prime mover of the right mechanism provides power to drive the first-stage sun gear of the right mechanism, and the winding drum outputs a rotating speed; when the transmission mechanism on two sides is required to output power, the two brakes are opened.
The invention has the beneficial effects that:
because the gear rings of the double-transmission planetary mechanism are connected into a whole, the integrally connected gear rings are easy to process, the processing manufacturability of parts is improved, the processing precision of the parts is improved, and the assembly manufacturability of products is also improved; the working is realized by using different output speeds under different working conditions, and the working efficiency is improved; the double-transmission planetary mechanism realizes double-speed transmission, has larger output torque, can use different driving speeds under different working conditions, and improves the working efficiency.
Drawings
Fig. 1 is a schematic view of the principle and structure of embodiment 1 of the present invention.
Detailed Description
The 3K (I) type planetary transmission mechanism as shown in the attached figure 1 is applied to a hoisting mechanism and is a double-power-source double-transmission planetary mechanism.
Left side drive mechanism: the double-gear planetary transmission mechanism is composed of a first-stage planetary transmission component, an input end component 1 and a brake 2 are connected with a first-stage sun gear 15 into a whole, the first-stage sun gear 15 is meshed with a right planetary gear g of a first-stage duplex planetary gear 4, the first-stage duplex planetary gear 4 is arranged on a first-stage planet carrier 3, the right planetary gear g of the first-stage duplex planetary gear 4 is meshed with a first-stage right-side gear ring 7, a left-side planetary gear f of the first-stage duplex planetary gear 4 is meshed with a first-stage left-side gear ring 5, and the first-stage left-side gear ring 5 is a shared.
Right side drive mechanism: constitute by one-level 3K (I) type planetary drive, input member 13 and stopper 12 are connected as an organic wholely with first order sun gear 14, first order sun gear 14 meshes with first order duplex planet wheel 9's right side planet wheel g, first order duplex planet wheel 9 sets up on first order planet carrier 11, first order duplex planet wheel 9's right side planet wheel g meshes with first order right side ring gear 10, first order right side ring gear 10 is fixed, first order duplex planet wheel 9's left side planet wheel f meshes with first order left side ring gear 8, first order left side ring gear 8 is this right side drive mechanism's output member.
The right gear ring 7 of the left side transmission mechanism is connected with the left gear ring 8 of the right side transmission mechanism into a whole, and the left gear ring 5 of the left side mechanism is connected with the winding drum 6 into a whole.
The beneficial effect of this embodiment does: because the gear rings of the double-transmission planetary mechanism are connected into a whole, the integrally connected gear rings are easy to process, the processing manufacturability of parts is improved, the processing precision of the parts is improved, and the assembly manufacturability of products is also improved; the working is realized by using different output speeds under different working conditions, and the working efficiency is improved; the double-transmission planetary mechanism realizes double-speed transmission, has larger output torque, has a transmission ratio of 20-60, can use different driving speeds under different working conditions, and improves the working efficiency.
Claims (2)
1. A3K (I) type planetary transmission mechanism is characterized by being a double-transmission planetary transmission mechanism, wherein a transmission part of the double-transmission planetary transmission mechanism consists of a left planetary transmission mechanism and a right planetary transmission mechanism, the left planetary transmission mechanism and the right planetary transmission mechanism both consist of 3K (I) type planetary transmission, a fixed gear ring of the left 3K (I) type planetary transmission is released from fixation and is connected with an output gear ring of the right 3K (I) type planetary transmission into a whole, and an input component of the left planetary transmission mechanism, a brake and a primary sun gear of the planetary transmission mechanism are connected into a whole; the input component and the brake of the right planetary transmission mechanism are connected with the primary sun gear of the planetary transmission mechanism into a whole.
2. A 3K (i) planetary transmission according to claim 1, characterized in that the left planetary transmission: the input end component and the brake are connected with the first-stage sun gear into a whole, the input end component is connected with the power source I, the first-stage sun gear is meshed with a right planet gear of a first-stage duplex planet gear, the first-stage duplex planet gear is arranged on a first-stage planet carrier, a right planet gear of the first-stage duplex planet gear is meshed with a first-stage right gear ring, a left planet gear of the first-stage duplex planet gear is meshed with a first-stage left gear ring, and the first-stage left gear ring is a shared output component of the double-transmission planetary mechanism;
right side planetary gear: constitute by one-level 3K (I) type planetary drive, input member and stopper are connected as an organic wholely with first-level sun gear, first-level sun gear meshes with the right side planet wheel of first-level duplex planet wheel, first-level duplex planet wheel sets up on the first-level planet carrier, the right side planet wheel of first-level duplex planet wheel meshes with first-level right side ring gear, first-level right side ring gear is fixed, the left side planet wheel of first-level duplex planet wheel meshes with first-level left side ring gear, first-level left side ring gear is this right side planetary gear's output member, left side planetary gear's right side ring gear is connected as an organic wholely with right side planetary gear's left side ring gear, left side planetary gear's first-level left side ring gear is connected as an organic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481751.0U CN211778786U (en) | 2019-12-31 | 2019-12-31 | 3K (I) type planetary transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481751.0U CN211778786U (en) | 2019-12-31 | 2019-12-31 | 3K (I) type planetary transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211778786U true CN211778786U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922481751.0U Expired - Fee Related CN211778786U (en) | 2019-12-31 | 2019-12-31 | 3K (I) type planetary transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211778786U (en) |
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2019
- 2019-12-31 CN CN201922481751.0U patent/CN211778786U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |