CN212839287U - Novel hollow rotary platform - Google Patents
Novel hollow rotary platform Download PDFInfo
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- CN212839287U CN212839287U CN202021528284.9U CN202021528284U CN212839287U CN 212839287 U CN212839287 U CN 212839287U CN 202021528284 U CN202021528284 U CN 202021528284U CN 212839287 U CN212839287 U CN 212839287U
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Abstract
The utility model provides a novel cavity rotary platform, including input flange, first input shaft, the second input shaft, flange, the output driving gear, output driven gear, third bearing and output flange, first input shaft lower extreme is installed in input flange through first bearing, the upper end of first input shaft is passed through planetary gear and is connected with the lower extreme of second input shaft, the second input shaft passes through the second bearing and installs on flange, install on the third bearing after the output flange is stretched out to the upper end of second input shaft, the output driving gear is located second input shaft upper portion, the output driving gear is connected with output driven gear meshing, still be provided with cross cylindrical roller bearing on the output flange, cross cylindrical roller bearing's inner circle is fixed on the output flange, output driven gear installs the outer lane at cross cylindrical roller bearing. The utility model discloses saved the clearance adjustment between the part, great saving the cost, it is more convenient to maintain moreover, more practical and durable.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to a novel hollow rotary platform.
Background
The patent of the utility model discloses a cavity rotary platform, its application number is: 201821920798.1, publication date is: 2019-08-02, discloses a hollow rotary platform, which comprises an input part and an output part, the input part comprises an input flange, a first input shaft, a planetary gear, a second input shaft, a third input shaft, an input gear, a first transition flange and a second transition flange, the output part comprises an output flange, an output driven gear and a crossed cylindrical roller bearing, a fine adjustment device is also arranged at the matching part of the input part and the output part, the fine adjustment position comprises an eccentric adjustment gasket, the side surface of the eccentric adjustment gasket is provided with a plurality of adjustment side holes which are arranged in an annular array, the eccentric adjustment gasket is rotatably arranged at the top of the second transition flange, the whole positions of the third input shaft and the second transition flange are adjusted by shifting the adjusting side hole of the eccentric adjusting washer, so that the meshing clearance between the input gear and the output driven gear is adjusted. The utility model discloses make this governing speed faster and adjust the precision higher, improved production efficiency.
However, the above hollow rotary platform has a complex structure, long parts, long time for adjusting the clearance between the parts during assembly, and high cost due to many parts, and the force of the input shaft needs to be transited to the output shaft in many ways, resulting in low precision and easy damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can reduce the part, save clearance adjustment time, save the cost, reduce the transition, improve the country and practical and durable novel cavity rotary platform.
In order to achieve the above object, the present invention provides the following technical solutions:
a novel hollow rotary platform comprises an input flange, a first input shaft, a second input shaft, a transition flange, an output driving gear, an output driven gear, a third bearing and an output flange, wherein the lower end of the first input shaft is installed in the input flange through the first bearing, the upper end of the first input shaft is connected with the lower end of the second input shaft through a planetary gear, the second input shaft is installed on the transition flange through a second bearing, the upper end of the second input shaft extends out of the output flange and then is installed on the third bearing, the output driving gear is positioned at the upper part of the second input shaft, the output driving gear is in meshed connection with the output driven gear, the output flange is further provided with a crossed cylindrical roller bearing, the inner ring of the crossed cylindrical roller bearing is fixed on the output flange, and the output driven gear is installed on the outer ring of the crossed cylindrical roller bearing, the first input shaft drives the second input shaft to rotate through the planetary gear, the second input shaft drives the output driving gear to rotate, the output driving gear drives the output driven gear to rotate, and the output driven gear drives the outer ring of the crossed cylindrical roller bearing to rotate around the inner ring of the crossed cylindrical roller bearing.
Furthermore, the output flange, the output driven gear and the crossed cylindrical roller bearing are all of a hollow structure, and a wire passing channel used for passing a circuit wire is arranged among the output flange, the output driven gear and the crossed cylindrical roller bearing.
The utility model has the advantages that:
the utility model discloses a with second input shaft among the prior art, third input shaft and input gear make an organic wholely, and install on the third bearing after stretching out the output flange with the second input shaft, through setting up the third bearing, thereby can avoid the second input shaft unsettled, in addition still cancelled the second transition flange among the prior art, the third bearing, locking device, eccentric adjustment packing ring and second bearing, thereby great reduction the part among the rotatory platform of cavity, the length of input shaft has still been shortened, thereby the clearance adjustment between the part among the rotatory platform of cavity has been saved, great saving the cost, and it is more convenient to maintain, and more practical and durable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1, a novel hollow rotary platform comprises an input flange 1, a first input shaft 2, a second input shaft 3, a transition flange 4, an output driving gear 5, an output driven gear 6, a third bearing 7 and an output flange 8, wherein the lower end of the first input shaft 2 is installed in the input flange 1 through a first bearing 21, the upper end of the first input shaft 2 is connected with the lower end of the second input shaft 3 through a planetary gear 22, the second input shaft 3 is installed on the transition flange 4 through a second bearing 31, the upper end of the second input shaft 3 extends out of the output flange 8 and then is installed on the third bearing 7, the output driving gear 5 is located at the upper part of the second input shaft 3, the output driving gear 5 is connected with the output driven gear 6 in a meshing manner, the output flange 8 is further provided with a crossed cylindrical roller bearing 9, the inner ring 91 of the crossed cylindrical roller bearing 9 is fixed on the output flange 8, the output driven gear 6 is installed on the outer ring 92 of the crossed cylindrical roller bearing 9, the first input shaft 2 is driven by the planetary gear 22, the second input shaft 3 rotates, the second input shaft 3 drives the output driving gear 5 to rotate, the output driving gear 5 drives the output driven gear 6 to rotate, and the output driven gear 6 drives the outer ring 92 of the crossed cylindrical roller bearing 9 to rotate around the inner ring 91 of the crossed cylindrical roller bearing 9.
The output flange 8, the output driven gear 6 and the crossed cylindrical roller bearing 9 are all of a hollow structure, and a wire passing channel 10 used for passing a circuit wire is arranged in the middle of the output flange 8, the output driven gear 6 and the crossed cylindrical roller bearing 9.
The utility model discloses a with second input shaft among the prior art, third input shaft and input gear make an organic wholely, and install on the third bearing after stretching out the output flange with the second input shaft, through setting up the third bearing, thereby can avoid the second input shaft unsettled, in addition still cancelled the second transition flange among the prior art, the third bearing, locking device, eccentric adjustment packing ring and second bearing, thereby great reduction the part among the rotatory platform of cavity, the length of input shaft has still been shortened, thereby the clearance adjustment between the part among the rotatory platform of cavity has been saved, great saving the cost, and it is more convenient to maintain, and more practical and durable.
The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (2)
1. The utility model provides a novel cavity rotary platform which characterized in that: the device comprises an input flange, a first input shaft, a second input shaft, a transition flange, an output driving gear, an output driven gear, a third bearing and an output flange, wherein the lower end of the first input shaft is installed in the input flange through the first bearing, the upper end of the first input shaft is connected with the lower end of the second input shaft through a planetary gear, the second input shaft is installed on the transition flange through a second bearing, the upper end of the second input shaft is installed on the third bearing after extending out of the output flange, the output driving gear is positioned on the upper part of the second input shaft and is meshed with the output driven gear, the output flange is further provided with crossed cylindrical roller bearings, the inner rings of the crossed cylindrical roller bearings are fixed on the output flange, and the output driven gear is installed on the outer rings of the crossed cylindrical roller bearings, the first input shaft drives the second input shaft to rotate through the planetary gear, the second input shaft drives the output driving gear to rotate, the output driving gear drives the output driven gear to rotate, and the output driven gear drives the outer ring of the crossed cylindrical roller bearing to rotate around the inner ring of the crossed cylindrical roller bearing.
2. A novel hollow rotary platform according to claim 1, wherein: the output flange, the output driven gear and the crossed cylindrical roller bearing are all of a hollow structure, and a wire passing channel used for passing a circuit wire is arranged among the output flange, the output driven gear and the crossed cylindrical roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528284.9U CN212839287U (en) | 2020-07-29 | 2020-07-29 | Novel hollow rotary platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528284.9U CN212839287U (en) | 2020-07-29 | 2020-07-29 | Novel hollow rotary platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212839287U true CN212839287U (en) | 2021-03-30 |
Family
ID=75124828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021528284.9U Active CN212839287U (en) | 2020-07-29 | 2020-07-29 | Novel hollow rotary platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212839287U (en) |
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2020
- 2020-07-29 CN CN202021528284.9U patent/CN212839287U/en active Active
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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: A new type of hollow rotating platform Effective date of registration: 20230224 Granted publication date: 20210330 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN ZHUOLAN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2023980033231 |
|
| 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. |