CN209309232U - A kind of large aperture hollow shaft RV speed reducer - Google Patents
A kind of large aperture hollow shaft RV speed reducer Download PDFInfo
- Publication number
- CN209309232U CN209309232U CN201821964089.3U CN201821964089U CN209309232U CN 209309232 U CN209309232 U CN 209309232U CN 201821964089 U CN201821964089 U CN 201821964089U CN 209309232 U CN209309232 U CN 209309232U
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- end cap
- input shaft
- hollow
- input terminal
- output end
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Abstract
The utility model discloses a kind of large aperture hollow shaft RV speed reducers, wherein, including hollow crank input shaft and successively it is sheathed on the input terminal end cap of hollow crank input shaft periphery, cycloid tooth wheel disc, output end end cap, hollow crank input shaft is equipped with input shaft threaded hole departing from one end of output end end cap, the inside of input terminal end cap is equipped with the bearing support block for being sheathed on hollow crank input shaft, the periphery of output end end cap is arranged with cross roller bearing outer ring, cycloid tooth wheel disc inner wall is equipped with the cages for needle bearing for being sheathed on hollow crank input shaft, the periphery of cycloid tooth wheel disc be arranged with both ends respectively with input terminal end cap, the pin wheel housing of cross roller bearing outer ring connection, a plurality of needle roller teeth are equipped between pin wheel housing and cycloid tooth wheel disc, input terminal end cap is equipped with hexagonal cylindrical head spiral shell in be connected to pin wheel housing first Nail, output end end cap are equipped with the second hexagon socket cap head screw for being connected to input terminal end cap.
Description
Technical field
The utility model relates to industrial manufacturing automation fields, and in particular to a kind of large aperture hollow shaft RV speed reducer.
Background technique
Underload robot (nominal load 10KG and below) wrist structure major part supplier is using humorous at present
The advantages of wave speed reducer slows down, harmonic wave speed reducing machine is self-evident, but its disadvantage is also more obvious, first is that rigidity is weak compared with RV,
Second is that service life is short, high failure rate, third is that manufacturing cost is higher, fourth is that the finished product supply of goods is by production bottleneck restriction etc..This
Company is since product cost height, occupation rate of market are continuously improved, and the product supply of goods becomes shipment bottleneck gradually, and harmonic wave product
Can amount of purchase and the supply of goods be bottleneck in bottleneck, base goes out this background, and our company develops a RV that can substitute harmonic wave
Speed reducer, and manufactured by our company to break current bottleneck.The utility model patent is directed to a kind of macropore
The hollow RV speed reducer structure of diameter, to meet the production requirement of our company.
Utility model content
It, can be by using the technical problem to be solved by the present invention is to provide a kind of large aperture hollow shaft RV speed reducer
Full-closed structure simplifies the assembling of robot product, reduces production cost, and structure is simple, is easy to use, existing to solve
There is defect caused by technology.
The utility model provides technical solution below to solve above-mentioned technical problem: a kind of large aperture hollow shaft RV deceleration
Machine, wherein including hollow crank input shaft and be successively sheathed on input terminal end cap, the pendulum of the hollow crank input shaft periphery
Line gear disk, output end end cap, the hollow crank input shaft are equipped with input shaft spiral shell departing from one end of the output end end cap
Pit, the inside of the input terminal end cap are equipped with the bearing support block for being sheathed on the hollow crank input shaft, the output end
The periphery of end cap is arranged with cross roller bearing outer ring, and the cycloid tooth wheel disc inner wall is equipped with and is sheathed on the hollow crank
The cages for needle bearing of input shaft, the periphery of the cycloid tooth wheel disc be arranged with both ends respectively with the input terminal end cap, institute
The pin wheel housing for stating the connection of cross roller bearing outer ring is equipped with a plurality of rollings between the pin wheel housing and the cycloid tooth wheel disc
Needle tooth, the input terminal end cap are equipped with the first hexagon socket cap head screw for being connected to the pin wheel housing, the output end end
Cover the second hexagon socket cap head screw for being equipped with and being connected to the input terminal end cap.
Above-mentioned a kind of large aperture hollow shaft RV speed reducer, wherein the output end end cap and the cross roller
Roller is equipped between bearing outer ring.
A kind of above-mentioned large aperture hollow shaft RV speed reducer, wherein the periphery set of second hexagon socket cap head screw
Equipped with transmission guide.
Above-mentioned a kind of large aperture hollow shaft RV speed reducer, wherein the hollow crank input shaft and the input terminal end
Between lid, between the hollow crank input shaft and the output end end cap, the output end end cap and the right-angled intersection roll
Outside framework oil seal is equipped between sub- bearing outer ring.
A kind of above-mentioned large aperture hollow shaft RV speed reducer, wherein the input terminal end cap and the bearing support block it
Between, between the bearing support block and the hollow crank input shaft, the hollow crank input shaft and the output end end cap
Between be equipped with deep groove ball bearing.
The technical solution effect provided according to a kind of large aperture hollow shaft RV speed reducer of above-mentioned the utility model is: using complete
Enclosed construction simplifies the assembling of robot product, reduces production cost, and structure is simple, is easy to use.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of large aperture hollow shaft RV speed reducer of the utility model；
Fig. 2 is a kind of external side structural schematic diagram of large aperture hollow shaft RV speed reducer of the utility model；
Fig. 3 is a kind of external other side structural schematic diagram of large aperture hollow shaft RV speed reducer of the utility model.
Wherein, appended drawing reference is as follows: hollow crank input shaft 101, input terminal end cap 102, cycloid tooth wheel disc 103, output
Hold end cap 104, bearing support block 105, cross roller bearing outer ring 106, cages for needle bearing 107, pin wheel housing 108,
Needle roller tooth 109, the first hexagon socket cap head screw 110, the second hexagon socket cap head screw 111, roller 112, transmission guide
113, input shaft threaded hole 201.
Specific embodiment
In order to realize utility model technological means, create feature, reach purpose and effect is easy to understand, lower knot
Conjunction is specifically illustrating, and the utility model is further described.
One preferred embodiment of the utility model is to provide a kind of large aperture hollow shaft RV speed reducer, it is therefore an objective to using full envelope
The assembling that structure simplifies robot product is closed, production cost is reduced, structure is simple, is easy to use.
As shown in Figure 1-3, a kind of large aperture hollow shaft RV speed reducer, wherein including hollow crank input shaft 101 and according to
Secondary input terminal end cap 102, the cycloid tooth wheel disc 103, output end end cap 104 for being sheathed on 101 periphery of hollow crank input shaft, it is hollow
Crank input shaft 101 is equipped with input shaft threaded hole 201, the inside of input terminal end cap 102 departing from one end of output end end cap 104
Equipped with the bearing support block 105 for being sheathed on hollow crank input shaft 101, the periphery of output end end cap 104 is arranged with right-angled intersection
Roller bearing outer ring 106,103 inner wall of cycloid tooth wheel disc are equipped with the cages for needle bearing for being sheathed on hollow crank input shaft 101
107, the periphery of cycloid tooth wheel disc 103 be arranged with both ends respectively with input terminal end cap 102, cross roller bearing outer ring 106
The pin wheel housing 108 of connection is equipped with a plurality of needle roller teeth 109, input terminal end cap 102 between pin wheel housing 108 and cycloid tooth wheel disc 103
It is equipped with the first hexagon socket cap head screw 110 for being connected to pin wheel housing 108, output end end cap 104 is equipped with and is connected to input
The second hexagon socket cap head screw 111 of end cap 102 is held, when in use, hollow crank input shaft 101 rotates 1 week, cycloid gear
Disk 103 rotates 1 tooth toward opposite direction, and when 101 rotating cycle of hollow crank input shaft is " pin tooth number ", cycloid tooth wheel disc 103 is rigid
Good opposite direction rotates 1 complete cycle, and reduction ratio at this time is " pin tooth number ".
A kind of large aperture hollow shaft RV speed reducer provided in this embodiment, the output end end cap 104 of use and right-angled intersection
Roller 112 is equipped between roller bearing outer ring 106.
A kind of large aperture hollow shaft RV speed reducer provided in this embodiment, the second hexagon socket cap head screw 111 of use
Periphery be arranged with transmission guide 113.
A kind of large aperture hollow shaft RV speed reducer provided in this embodiment, the hollow crank input shaft 101 of use and input
Hold between end cap 102, between hollow crank input shaft 101 and output end end cap 104, output end end cap 104 and right-angled intersection roll
Outside framework oil seal is equipped between sub- bearing outer ring 106.
A kind of large aperture hollow shaft RV speed reducer provided in this embodiment, the input terminal end cap 102 and bearing support of use
Between seat 105, between bearing support block 105 and hollow crank input shaft 101, hollow crank input shaft 101 and output end end cap
Deep groove ball bearing is equipped between 104.
To sum up, a kind of large aperture hollow shaft RV speed reducer of the utility model can simplify by using full-closed structure
The assembling of robot product, reduces production cost, and structure is simple, is easy to use.
The specific embodiment of utility model is described above.It is to be appreciated that utility model is not limited to
Above-mentioned particular implementation, devices and structures not described in detail herein should be understood as is given with the common mode in this field
To implement；Those skilled in the art, which can make various deformations or amendments within the scope of the claims and make, several simply to push away
It drills, deform or replaces, this has no effect on the substantive content of utility model.
Claims (5)
1. a kind of large aperture hollow shaft RV speed reducer, which is characterized in that including hollow crank input shaft and be successively sheathed on institute
The input terminal end cap, cycloid tooth wheel disc, output end end cap of hollow crank input shaft periphery are stated, the hollow crank input shaft deviates from
It is equipped with input shaft threaded hole in one end of the output end end cap, the inside of the input terminal end cap is described hollow equipped with being sheathed on
The bearing support block of crank input shaft, the periphery of the output end end cap are arranged with cross roller bearing outer ring, the pendulum
Line gear disk inner wall is equipped with the cages for needle bearing for being sheathed on the hollow crank input shaft, the periphery of the cycloid tooth wheel disc
It is arranged with the pin wheel housing that both ends are connect with the input terminal end cap, the cross roller bearing outer ring respectively, the needle tooth
A plurality of needle roller teeth are equipped between shell and the cycloid tooth wheel disc, the input terminal end cap is equipped with and is connected to the pin wheel housing
First hexagon socket cap head screw, the output end end cap are equipped with hexagonal cylindrical in be connected to the input terminal end cap second
Head screw.
2. a kind of large aperture hollow shaft RV speed reducer as described in claim 1, which is characterized in that the output end end cap and institute
It states and is equipped with roller between cross roller bearing outer ring.
3. a kind of large aperture hollow shaft RV speed reducer as claimed in claim 2, which is characterized in that hexagonal cylindrical in described second
The periphery of head screw is arranged with transmission guide.
4. a kind of large aperture hollow shaft RV speed reducer as claimed in claim 3, which is characterized in that the hollow crank input shaft
Between the input terminal end cap, between the hollow crank input shaft and the output end end cap, the output end end cap with
Outside framework oil seal is equipped between the cross roller bearing outer ring.
5. a kind of large aperture hollow shaft RV speed reducer as claimed in claim 4, which is characterized in that the input terminal end cap and institute
State between bearing support block, between the bearing support block and the hollow crank input shaft, the hollow crank input shaft with
Deep groove ball bearing is equipped between the output end end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964089.3U CN209309232U (en) | 2018-11-27 | 2018-11-27 | A kind of large aperture hollow shaft RV speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964089.3U CN209309232U (en) | 2018-11-27 | 2018-11-27 | A kind of large aperture hollow shaft RV speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309232U true CN209309232U (en) | 2019-08-27 |
Family
ID=67674602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821964089.3U Active CN209309232U (en) | 2018-11-27 | 2018-11-27 | A kind of large aperture hollow shaft RV speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309232U (en) |
-
2018
- 2018-11-27 CN CN201821964089.3U patent/CN209309232U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 242000 No.8, baijianshan Road, Xuancheng economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: Anhui huanting Intelligent Technology Co., Ltd Address before: 201801 No. 2999, Lane 222, Baoan Road, Shanghai, Jiading District Patentee before: HONYEN AUTOMATION EQUIPMENT (SHANGHAI) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220214 Address after: 242000 No. 8, baijianshan Road, Feicai office, Xuanzhou District, Xuancheng City, Anhui Province Patentee after: Anhui Yunhua Intelligent Equipment Co.,Ltd. Address before: 242000 No.8 baijianshan Road, Xuancheng economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: Anhui huanting Intelligent Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |