CN216830887U - Universal rotating platform with self-locking function for driving robot fingers to rotate - Google Patents
Universal rotating platform with self-locking function for driving robot fingers to rotate Download PDFInfo
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- CN216830887U CN216830887U CN202220181288.7U CN202220181288U CN216830887U CN 216830887 U CN216830887 U CN 216830887U CN 202220181288 U CN202220181288 U CN 202220181288U CN 216830887 U CN216830887 U CN 216830887U
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Abstract
The utility model discloses a universal rotary platform with self-locking function for driving the finger of a robot to rotate, which comprises a shell, a driving motor, a planetary gear reduction box, a fixed plate, a transmission shaft, a worm wheel, a rotary round table, a flange and a ball, wherein the output shaft of the planetary gear reduction box is a worm and is horizontally arranged; the lower end of the transmission shaft is fixedly provided with the worm wheel which is meshed with the worm, and the upper end of the transmission shaft is fixedly provided with the rotary round table; the flange cover is in on the rotatory round platform and both fixed connection, place a plurality ofly on the rotatory round platform the ball, the top of ball with the flange contact is provided with spacing portion and is provided with the mounting hole on the flange. The utility model discloses have rotatory round platform, rotatory round platform and robot finger independent design can change at any time and install, and rotatory round platform can drive 360 rotations of robot finger, can satisfy the location of optional position and arbitrary angle, lets the robot finger snatch article more nimble.
Description
Technical Field
The utility model belongs to the robot field, more specifically relates to a take self-locking function's general rotary platform for driving robot finger is rotatory.
Background
As is well known, robot equipment plays an increasingly important role in helping people to produce and live, with the development of science and technology, the utilization rate of robots in various industries is more popular, and mechanical arms and robot fingers on the robots are important components playing roles like human hands.
Mechanical arms and mechanical fingers are often used for grabbing and carrying objects in industry, or fixing parts for processing, and can replace human beings to operate under harmful environment so as to protect personal safety, but the fingers of the robot existing in the market can only meet the single grabbing function, namely grabbing and putting down the objects, but cannot rotate the objects and cannot be flexibly used.
SUMMERY OF THE UTILITY MODEL
To the above defect or the improvement demand of prior art, the utility model provides a take self-locking function's general rotary platform for driving robot finger is rotatory, and rotatory round platform can drive robot finger 360 rotations, can satisfy the location of optional position and arbitrary angle, lets the robot finger snatch article more nimble.
For realizing above-mentioned purpose, according to the utility model discloses, a take self-locking function's general rotary platform for driving robot finger is rotatory is provided, a serial communication port, including casing, driving motor, planetary gear reducing gear box, fixed plate, transmission shaft, worm wheel, rotatory round platform, flange and ball, wherein:
the driving motor and the planetary gear reduction box are both positioned in the shell and are both arranged on the shell, an output shaft of the driving motor is connected with an input shaft of the planetary gear reduction box, and an output shaft of the planetary gear reduction box is a worm and is horizontally arranged;
the fixed plate is horizontally arranged and fixedly arranged on the shell;
the transmission shaft is vertically arranged and penetrates through the fixed plate, the transmission shaft is in clearance fit with the fixed plate, the lower end of the transmission shaft is fixedly provided with the worm wheel, the worm wheel is meshed with the worm, the upper end of the transmission shaft is fixedly provided with the horizontally arranged rotary round table, and the rotary round table is placed on the fixed plate;
the flange cover is in on the rotatory round platform and both fixed connection, place a plurality ofly on the rotatory round platform the ball, the top of ball with the flange contact, be provided with the spacing portion that is used for preventing the ball and drops on flange or the rotatory round platform, be provided with the mounting hole that is used for installing the robot finger on the flange.
Preferably, the casing comprises a housing and an upper cover fixedly mounted at the top end of the housing, and the driving motor and the planetary gear reduction box are both mounted on the upper cover and are both located in the housing.
Preferably, the upper cover is connected with the fixing plate through screws.
Preferably, still include the support, the support includes arc pole and many spinal branchs pole, the arc pole level sets up, and the both ends of arc pole respectively with the shell is connected, every the branch homogeneous phase sets up for the horizontal plane slope, every the fixed plate is connected to the upper end of branch and the lower extreme is connected the arc pole.
Preferably, the upper cover is connected with the shell through screws, and the upper cover is connected with the support rod through screws.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
1) the utility model discloses have rotatory round platform, rotatory round platform and robot finger independent design can change at any time and install, and rotatory round platform can drive 360 rotations of robot finger, can satisfy the location of optional position and arbitrary angle, lets the robot finger snatch article more nimble.
2) The utility model discloses a transmission structure adopts the worm gear transmission, has that the drive ratio is big, small, light in weight, transmission are steady, noiseless characteristics, can drive higher load, and worm gear drive belt self-locking function, protection driving motor that can be better.
3) The utility model discloses a ball has been added in the place of rotatory round platform and flange contact, can reduce the friction between rotatory round platform and the flange for rotatory round platform is rotatory smooth and easy more steady, improves the efficiency and the life of mechanism.
4) The utility model discloses can adopt like according to the difference of the required environment of user and precision: different driving motors such as a brush motor, a hollow cup motor, a stepping motor, a brushless motor and a servo motor are arranged, the application range is wide, the output is large, any kind of robot fingers can be carried, and the robot finger is convenient to mount and dismount.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the utility model with the casing removed;
FIG. 3 is a front view of the present invention with the housing removed;
fig. 4 is a schematic diagram of the robot finger installed on the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 4, a universal rotary platform 13 with a self-locking function for driving a robot finger a to rotate includes a casing, a driving motor 11, a planetary gear reduction gearbox 10, a fixing plate 6, a transmission shaft 7, a worm wheel 8, a rotary circular table 13, a flange 1 and balls 12, wherein:
the driving motor 11 and the planetary gear reduction gearbox 10 are both located inside the casing and are both installed on the casing, the casing comprises a casing 4 and an upper cover 5 fixedly installed at the top end of the casing 4, and the driving motor 11 and the planetary gear reduction gearbox 10 are both installed on the upper cover 5 and are both located inside the casing 4. The output shaft of the driving motor 11 is connected with the input shaft of the planetary gear reduction box 10, and the output shaft of the planetary gear reduction box 10 is a worm 9 and is horizontally arranged. The planetary gear reduction box 10 is arranged at the front end of the driving motor 11, and can reduce the rotating speed of the driving motor 11 and increase the torque.
The fixed plate 6 is horizontally arranged and fixedly installed on the machine shell, the upper cover 5 is connected with the fixed plate 6 through screws, the upper cover 5 is connected with the shell 4 through screws, and the upper cover 5 is connected with the supporting rod through screws, so that the machine shell is convenient to disassemble and assemble.
The vertical setting of transmission shaft 7 and passing fixed plate 6, transmission shaft 7 with fixed plate 6 clearance fit, the lower extreme fixed mounting of transmission shaft 7 worm wheel 8, worm wheel 8 with the meshing of worm 9, the upper end fixed mounting level of transmission shaft 7 sets up rotatory round platform 13, rotatory round platform 13 is placed on fixed plate 6.
The flange 1 covers on the rotary circular truncated cone 13 and both fixed connection, place a plurality ofly on the rotary circular truncated cone 13 the ball 12, the top of ball 12 with the contact of flange 1, the ball 12 on the rotary circular truncated cone 13 is used for reducing the friction between rotary circular truncated cone 13 and the flange 1, promotes the bearing capacity of flange 1, makes the rotation of rotary circular truncated cone 13 steady more smooth and easy, also helps guaranteeing the work precision of robot finger A. The flange 1 or the rotary circular table 13 is provided with a limiting part for preventing the balls 12 from falling. The stop portion may be two annular flanges that trap the balls 20 within the two annular flanges. Grooves may also be provided for receiving the balls 12, the grooves bounding the balls 12. The flange 1 is provided with a mounting hole 2 for mounting a robot finger A. Three reserved mounting holes 2 are uniformly distributed around the flange 1 and used for mounting robot fingers A, and refer to fig. 4.
Further, still include support 3, support 3 includes arc pole and many spinal branchs pole, the arc pole level sets up, and the both ends of arc pole respectively with shell 4 is connected, every the branch homogeneous phase sets up for the horizontal plane slope, every fixed plate 6 is connected to the upper end of branch and the lower extreme is connected the arc pole, support 3 set up the intensity that can promote casing and fixed plate 6, let casing and fixed plate 6's bearing capacity stronger, effectively prevent that they from warping to the robot that can guarantee the installation points A's work precision.
The working process of the universal rotating platform B is as follows:
when the universal rotary platform B is powered on for use, the driving motor 11 is controlled through an external power supply or a driving plate, the driving motor 11 drives the worm 9 of the planetary gear reduction box 10 to rotate positively and negatively (CW and CCW), so that the worm wheel 8 meshed with the worm 9 is driven to rotate, the rotation of the worm wheel 8 drives the transmission shaft 7 arranged on the worm wheel 8 and the rotary circular table 13 arranged on the transmission shaft 7 to rotate, the rotation of the rotary circular table 13 drives the flange 1 to rotate, and then the robot finger A arranged on the flange 1 is driven to rotate for 360 degrees.
After flange 1 drives robot finger A and rotates required angle, can carry out the outage processing to driving motor 11 through external power supply or drive plate, because drive mechanism is the transmission of worm wheel 8 worm 9, even if driving motor 11 cuts off the power supply, worm 9 no longer rotates, worm wheel 8 also can get into the auto-lock state, keeps static promptly, worm wheel 8 keeps static, then transmission shaft 7 installed on worm wheel 8 also can keep static state, rotatory round platform 13 and flange 1 above transmission shaft 7 keep static state equally, that is to say robot finger A keeps static state.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A general rotary platform for driving rotatory area self-locking function of robot finger, its characterized in that includes casing, driving motor, planetary gear reducing gear box, fixed plate, transmission shaft, worm wheel, rotatory round platform, flange and ball, wherein:
the driving motor and the planetary gear reduction box are both positioned in the shell and are both arranged on the shell, an output shaft of the driving motor is connected with an input shaft of the planetary gear reduction box, and an output shaft of the planetary gear reduction box is a worm and is horizontally arranged;
the fixed plate is horizontally arranged and fixedly arranged on the shell;
the transmission shaft is vertically arranged and penetrates through the fixed plate, the transmission shaft is in clearance fit with the fixed plate, the lower end of the transmission shaft is fixedly provided with the worm wheel, the worm wheel is meshed with the worm, the upper end of the transmission shaft is fixedly provided with the horizontally arranged rotary round table, and the rotary round table is placed on the fixed plate;
the flange cover is in on the rotatory round platform and both fixed connection, place a plurality ofly on the rotatory round platform the ball, the top of ball with the flange contact, be provided with the spacing portion that is used for preventing the ball and drops on flange or the rotatory round platform, be provided with the mounting hole that is used for installing the robot finger on the flange.
2. The universal rotary platform with self-locking function for driving robot fingers to rotate according to claim 1, characterized in that the machine shell comprises a shell and an upper cover fixedly installed on the top end of the shell, and the driving motor and the planetary gear reduction box are both installed on the upper cover and are both located in the shell.
3. The universal rotary platform with self-locking function for driving the rotation of the robot finger according to claim 2, wherein the upper cover is connected with the fixing plate through screws.
4. The universal rotating platform with the self-locking function for driving the robot finger to rotate according to claim 2, further comprising a support, wherein the support comprises an arc-shaped rod and a plurality of support rods, the arc-shaped rod is horizontally arranged, two ends of the arc-shaped rod are respectively connected with the shell, each support rod is obliquely arranged relative to a horizontal plane, the upper end of each support rod is connected with the fixing plate, and the lower end of each support rod is connected with the arc-shaped rod.
5. The universal rotary platform with self-locking function for driving the robot finger to rotate according to claim 4, wherein the upper cover is connected with the support rod through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220181288.7U CN216830887U (en) | 2022-01-24 | 2022-01-24 | Universal rotating platform with self-locking function for driving robot fingers to rotate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220181288.7U CN216830887U (en) | 2022-01-24 | 2022-01-24 | Universal rotating platform with self-locking function for driving robot fingers to rotate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216830887U true CN216830887U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220181288.7U Active CN216830887U (en) | 2022-01-24 | 2022-01-24 | Universal rotating platform with self-locking function for driving robot fingers to rotate |
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| CN (1) | CN216830887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372529A (en) * | 2023-04-19 | 2023-07-04 | 东莞永昆电机有限公司 | Automatic assembling equipment for motor reduction gearbox |
-
2022
- 2022-01-24 CN CN202220181288.7U patent/CN216830887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372529A (en) * | 2023-04-19 | 2023-07-04 | 东莞永昆电机有限公司 | Automatic assembling equipment for motor reduction gearbox |
| CN116372529B (en) * | 2023-04-19 | 2023-12-01 | 东莞永昆电机有限公司 | Automatic assembling equipment for motor reduction gearbox |
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