CN210025296U - Six industrial robot forearm rotating-structure - Google Patents
Six industrial robot forearm rotating-structure Download PDFInfo
- Publication number
- CN210025296U CN210025296U CN201920803919.2U CN201920803919U CN210025296U CN 210025296 U CN210025296 U CN 210025296U CN 201920803919 U CN201920803919 U CN 201920803919U CN 210025296 U CN210025296 U CN 210025296U
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- mounting part
- speed reducer
- motor
- reducer
- supported
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Abstract
The utility model discloses a six-axis industrial robot forearm rotating structure, which comprises a base and a forearm, wherein the base is composed of a first speed reducer mounting part, a second motor mounting part and a first motor mounting part, a first RV speed reducer is mounted on the first speed reducer mounting part, one end of a second RV speed reducer is mounted on the second speed reducer mounting part, the other end is connected with the forearm, the second RV speed reducer and the forearm are both in a hollow structure, a sleeve passes through the center of the second RV speed reducer, one end of the gear is supported on the small arm by a first bearing, the other end of the gear is supported on a second speed reducer mounting part by a second bearing, the large gear is sleeved on the sleeve in a non-contact manner, one end of the motor is supported on the second RV reducer, the other end of the motor is supported on the second reducer mounting part, the motor is mounted on the second motor mounting part, a pinion is mounted at the shaft end of the motor, and the pinion is meshed with the bull gear. The utility model discloses simple structure is compact, the transmission chain end, and the precision is high, light in weight, and the cable is walked the line convenience.
Description
Technical Field
The utility model relates to a six industrial robot equipment, specificly relate to a six industrial robot forearm rotating-structure.
Background
The six-axis industrial robot is increasingly applied to the technical links of transportation, welding, installation, spraying and the like in the industrial manufacturing field, but in the actual use process, a plurality of problems exist, which are mainly reflected in the problems of complicated arm rotating structure, large volume, low modularization degree, poor precision, troublesome cable routing and the like.
Disclosure of Invention
The utility model aims at providing a six industrial robot forearm rotating-structure, its simple structure is compact, the transmission chain end, and transmission precision is high, light in weight, and the inside cavity of forearm cable of being convenient for is walked the line.
In order to realize the technical purpose, the utility model discloses a technical scheme is: a six-axis industrial robot forearm rotating structure comprises a base, a forearm, a second RV reducer, a motor and a first RV reducer, wherein the base is composed of a first reducer mounting part, a second motor mounting part and a first motor mounting part; the second motor mounting part is arranged at the edge of the second speed reducer mounting part, the shape of the second motor mounting part is square, the central axis of the square is parallel to the axis of the second motor mounting part, the first motor mounting part is arranged at the central position of the first speed reducer mounting part, the shape of the first motor mounting part is square, and the central axis of the square is coaxial with the axis of the first speed reducer mounting part; the first RV reducer is installed on the first reducer installation part, one end of the second RV reducer is installed on the second reducer installation part, the other end of the second RV reducer is connected with a small arm, the second RV reducer and the small arm are both of hollow structures, the sleeve penetrates through the center of the second RV reducer, one end of the sleeve is supported on the small arm through a first bearing, the other end of the sleeve is supported on the second reducer installation part through a second bearing, two ends of the sleeve are respectively sealed through a first sealing ring and a second sealing ring, the large gear is sleeved on the sleeve in a non-contact mode, one end of the large gear is supported on the second RV reducer, the other end of the large gear is supported on the second reducer installation part, the large gear is meshed with an input gear of the second RV reducer, the motor is.
The utility model has the advantages that: the utility model provides a six industrial robot forearm rotating-structure, its simple structure is compact, and transmission chain end, transmission precision are high, light in weight, and the inside cavity of forearm is convenient for the cable to walk the line.
Drawings
Fig. 1 is the utility model relates to a six industrial robot forearm rotating-structure three-dimensional structure schematic diagram.
Fig. 2 is the utility model relates to a six industrial robot forearm rotating-structure local cross-sectional view.
Fig. 3 is the utility model relates to a first view of base three-dimensional structure among six industrial robot forearm rotating-structure.
Fig. 4 is the utility model relates to a six industrial robot forearm rotating-structure medium base three-dimensional structure second pictorial. In the figure, 1, a base; 1-1, a first reducer mounting part; 1-2, reinforcing ribs; 1-3, a second speed reducer mounting part, 1-4 and a second motor mounting part; 1-5, a first motor mounting part; 2. a bull gear; 3. a sleeve; 4. a first bearing; 5. a small arm; 6. a first seal ring; 7. a second RV reducer; 8. a pinion gear; 9. a motor; 10. a second bearing; 11. a second seal ring; 12. a first RV reducer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, 3 and 4, a six-axis industrial robot forearm rotating structure comprises a base 1, a forearm 5, a second RV reducer 7, a motor 9 and a first RV reducer 12, wherein the base 1 is composed of a first reducer mounting part 1-1, a second reducer mounting part 1-3, a second motor mounting part 1-4 and a first motor mounting part 1-5, the first reducer mounting part 1-1 and the second reducer mounting part 1-3 are both cylindrical, the former is positioned below the latter, the axes of the first reducer mounting part and the second reducer mounting part are mutually vertical, and the first reducer mounting part and the second reducer mounting part are connected through an arc-shaped reinforcing rib 1-2; the second motor installation part 1-4 is arranged on the side of the second speed reducer installation part 1-3, the shape of the second motor installation part is square, the central axis of the square is parallel to the axis of the second motor installation part 1-4, the first motor installation part 1-5 is arranged in the center of the first speed reducer installation part 1-1, the shape of the first motor installation part is square, and the central axis of the square is coaxial with the axis of the first speed reducer installation part 1-1.
As shown in fig. 1 and 2, a first RV reducer 12 is mounted on a first reducer mounting part 1-1, one end of a second RV reducer 7 is mounted on a second reducer mounting part 1-3, the other end is connected with a small arm 5, the second RV reducer 7 and the small arm 5 are both hollow structures, a sleeve 3 passes through the center of the second RV reducer 7, one end thereof is supported on the small arm 5 by a first bearing 4, the other end thereof is supported on the second reducer mounting part 1-3 by a second bearing 10, and both ends thereof are respectively sealed by a first seal ring 6 and a second seal ring 11, a large gear 2 is sleeved on the sleeve 3 without contact, one end thereof is supported on the second RV reducer 7, the other end thereof is supported on the second reducer mounting part 1-3, the large gear 2 is engaged with an input gear of the second RV reducer 7, a motor 9 is mounted on the second motor mounting part 1-4, and the shaft end is provided with a small gear 8, and the small gear 8 is meshed with the big gear 2.
When the small arm type speed reducer is used, the motor 9 drives the small gear 2 and the large gear 8 to rotate and finally drives the small arm 5 to rotate, a cable (not shown in the attached drawing) at the end part of the small arm 5 can penetrate through the small arm 5 and the sleeve 3 and is led out from one end of the second speed reducer mounting part 1-3, and the cable routing is convenient and simple.
Claims (1)
1. The utility model provides a six industrial robot forearm rotating-structure, includes base (1), forearm (5), second RV speed reducer (7), motor (9) and first RV speed reducer (12), its characterized in that: the base (1) is composed of a first speed reducer mounting part (1-1), a second speed reducer mounting part (1-3), a second motor mounting part (1-4) and a first motor mounting part (1-5), the first speed reducer mounting part (1-1) and the second speed reducer mounting part (1-3) are both cylindrical, the first speed reducer mounting part is positioned below the second speed reducer mounting part, the axes of the first speed reducer mounting part and the second speed reducer mounting part are vertical to each other, and the first speed reducer mounting part and the second speed reducer mounting part are connected through an arc-shaped reinforcing rib (; the second motor mounting part (1-4) is arranged at the edge of the second speed reducer mounting part (1-3), the shape of the second motor mounting part is square, the central axis of the square is parallel to the axis of the second motor mounting part (1-4), the first motor mounting part (1-5) is arranged at the central position of the first speed reducer mounting part (1-1), the shape of the first motor mounting part is square, and the central axis of the square is coaxial with the axis of the first speed reducer mounting part (1-1); a first RV reducer (12) is arranged on a first reducer mounting part (1-1), one end of a second RV reducer (7) is arranged on a second reducer mounting part (1-3), the other end of the second RV reducer is connected with a small arm (5), the second RV reducer (7) and the small arm (5) are both of a hollow structure, a sleeve (3) passes through the center of the second RV reducer (7), one end of the sleeve is supported on the small arm (5) through a first bearing (4), the other end of the sleeve is supported on the second reducer mounting part (1-3) through a second bearing (10), the two ends of the sleeve are respectively sealed by a first sealing ring (6) and a second sealing ring (11), a large gear (2) is sleeved on the sleeve (3) in a non-contact mode, one end of the large gear is supported on the second RV reducer (7), the other end of the large gear is supported on the second reducer mounting part (1-3), and the large gear (2) is meshed with an input, the motor (9) is arranged on the second motor installation part (1-4), the shaft end of the motor is provided with a small gear (8), and the small gear (8) is meshed with the large gear (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803919.2U CN210025296U (en) | 2019-05-30 | 2019-05-30 | Six industrial robot forearm rotating-structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803919.2U CN210025296U (en) | 2019-05-30 | 2019-05-30 | Six industrial robot forearm rotating-structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210025296U true CN210025296U (en) | 2020-02-07 |
Family
ID=69345785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920803919.2U Expired - Fee Related CN210025296U (en) | 2019-05-30 | 2019-05-30 | Six industrial robot forearm rotating-structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210025296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873191A (en) * | 2021-01-19 | 2021-06-01 | 国工信(沧州)机器人有限公司 | Positioning device for shaft gear of industrial robot |
-
2019
- 2019-05-30 CN CN201920803919.2U patent/CN210025296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873191A (en) * | 2021-01-19 | 2021-06-01 | 国工信(沧州)机器人有限公司 | Positioning device for shaft gear of industrial robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210530 |