CN223277939U - Planetary hollow rotary platform structure - Google Patents
Planetary hollow rotary platform structureInfo
- Publication number
- CN223277939U CN223277939U CN202422553731.0U CN202422553731U CN223277939U CN 223277939 U CN223277939 U CN 223277939U CN 202422553731 U CN202422553731 U CN 202422553731U CN 223277939 U CN223277939 U CN 223277939U
- Authority
- CN
- China
- Prior art keywords
- plate
- platform
- planetary
- supporting
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
本实用新型公开了一种行星式中空旋转平台结构，包括支撑平台和承载台，所述支撑平台的顶端安装有承载台，所述承载台的内部活动安装有旋转台，所述支撑平台的侧壁上安装有行星减速电机，所述行星减速电机的输出端安装有驱动齿轮，所述旋转台的外壁上安装有齿环，且驱动齿轮与齿环相互啮合，所述支撑平台的内部活动安装有两组连接环，且两组连接环之间安装有等间距的三组连接板，并且旋转台与一组连接环相连接，所述连接板的顶端皆安装有伺服电机，所述伺服电机的输出端皆安装有丝杆。本实用新型不仅实现了便捷的中心夹持固定圆柱形物体，方便了从不同的角度放置圆柱形物体进行测试，而且提高了使用的灵活性。
The utility model discloses a planetary hollow rotating platform structure, including a supporting platform and a bearing platform, the top of the supporting platform is equipped with a bearing platform, the interior of the bearing platform is movably equipped with a rotating platform, the side wall of the supporting platform is equipped with a planetary reduction motor, the output end of the planetary reduction motor is equipped with a driving gear, the outer wall of the rotating platform is equipped with a gear ring, and the driving gear and the gear ring are meshed with each other, the interior of the supporting platform is movably equipped with two groups of connecting rings, and three groups of connecting plates with equal spacing are installed between the two groups of connecting rings, and the rotating platform is connected to one group of connecting rings, the tops of the connecting plates are all equipped with servo motors, and the output ends of the servo motors are all equipped with screws. The utility model not only realizes the convenient center clamping and fixing of cylindrical objects, facilitates the placement of cylindrical objects for testing from different angles, but also improves the flexibility of use.
Description
Technical Field
The utility model relates to the technical field of rotary platform structures, in particular to a planetary hollow rotary platform structure.
Background
The hollow rotary platform is a revolutionary new product, is mainly used for various rotary motion occasions, has the characteristics of high working efficiency, high precision, high rigidity and high cost performance, has wide application range, can replace the traditional DD motor and cam divider, is particularly suitable for an automatic production line and an indexing mechanism, adopts a crossed roller bearing in the internal structure, has high repeated positioning precision and strong bearing capacity, can meet the requirements of various rotary motion occasions, and aims to better improve the operation precision of the hollow rotary platform, so the planetary hollow rotary platform structure is provided.
The hollow rotary platform comprises a mounting bottom plate, wherein the mounting bottom plate is hollow in structure, a hollow shaft is connected to the mounting bottom plate, the hollow shaft penetrates through the whole platform, one side of the mounting bottom plate is connected with a planetary reduction mechanism, the planetary reduction mechanism comprises a sun gear, a planet wheel, an annular gear, a planet rotating carrier and an output flange, the planet rotating carrier is mounted on the output flange, the output flange and the planet rotating carrier are supported by a crossed roller bearing, the crossed roller bearing is fixedly connected with the annular gear and the mounting bottom plate through bearing end pressure, the sun gear comprises a small gear ring meshed with the planet gear and a large gear ring meshed with an input gear shaft, one side of the mounting bottom plate is further provided with a mounting seat, the mounting seat is rotationally connected with the input gear shaft, and the end part of the input gear shaft is integrally formed and provided with a key groove;
Although the rotary platform structure has the advantages of high precision and large bearing torque, the problem that the conventional rotary platform structure is unfavorable for clamping and fixing a cylindrical object at the center in use, is unfavorable for placing the cylindrical object from different angles for testing, and influences the flexibility of use is solved.
Disclosure of utility model
The utility model aims to provide a planetary hollow rotating platform structure, which solves the problems that the rotating platform structure is inconvenient for clamping and fixing a cylindrical object at the center and is inconvenient for placing the cylindrical object from different angles for testing and influences the flexibility of use in the prior art.
The planetary hollow rotating platform structure comprises a supporting platform and a bearing platform, wherein the bearing platform is arranged at the top end of the supporting platform, a rotating platform is movably arranged in the bearing platform, a planetary gear motor is arranged on the side wall of the supporting platform, a driving gear is arranged at the output end of the planetary gear motor, a toothed ring is arranged on the outer wall of the rotating platform, the driving gear and the toothed ring are meshed with each other, two groups of connecting rings are movably arranged in the supporting platform, three groups of connecting plates with equal intervals are arranged between the two groups of connecting rings, the rotating platform is connected with one group of connecting rings, a servo motor is arranged at the top end of each connecting plate, a screw rod is movably connected with the output end of each servo motor, a connecting rod is sleeved on the surface of each screw rod, the screw rod is in threaded connection with the screw rod, a connecting rod is movably arranged on the side wall of each screw rod, one end, far away from the screw rod, of each connecting rod is movably provided with a rotating arm, one end, close to each rotating arm, of each connecting plate is provided with a pin shaft, each connecting plate is movably connected with one end, which is far away from each supporting plate, and each connecting plate is provided with a clamping pin shaft through a movable connecting arm.
Preferably, the top of backup pad is installed the upset board, the loose axle is installed to one side that the upset board is close to the backup pad, and upset board passes through loose axle and backup pad swing joint.
Preferably, two groups of electric push rods are movably mounted on the inner wall of the supporting plate, push arms are mounted at the output ends of the electric push rods, and the push arms are movably connected with the overturning plate.
Preferably, the top end of the turnover plate is provided with a bearing plate, and the bearing plate is fixedly connected with the turnover plate.
Preferably, a driving motor is installed at the bottom end of the bearing plate, and the driving motor is fixedly connected with the bearing plate.
Preferably, a driving shaft is installed at the output end of the driving motor, and a transmission gear is sleeved on the surface of the driving shaft.
Preferably, a rotating shaft is movably arranged at the central position of the bearing plate, a rotating plate is arranged at the top end of the rotating shaft, and the rotating plate is connected with the supporting platform.
Preferably, a driven gear is sleeved on the surface of the rotating shaft, and the transmission gear is meshed with the driven gear.
Compared with the prior art, the rotary platform structure has the beneficial effects that the rotary platform structure not only realizes convenient central clamping and fixing of the cylindrical object, facilitates the test of placing the cylindrical object from different angles, but also improves the use flexibility;
(1) The cylindrical object stretches into the supporting platform, the screw sleeve is driven to move by the servo motor through the screw rod, the rotating arm is driven to rotate by the screw sleeve through the connecting rod by taking the pin shaft as an axis, the rotating arm drives the clamping blocks to rotate, the three groups of clamping blocks synchronously rotate towards the center, the clamping blocks are used for centering and clamping the cylindrical object, the planetary gear motor drives the driving gear to rotate, the driving gear drives the rotating table to rotate through the toothed ring, the rotating table drives the connecting ring, the clamping blocks and the cylindrical object to rotate, the electric push rod drives the overturning plate to rotate by taking the movable shaft as an axis through the push arm, and the overturning plate drives the bearing plate, the rotating plate, the supporting platform, the bearing table, the planetary gear motor and the rotating table to rotate so as to adjust the use angle of the rotating table, thereby facilitating the object placement from different angles;
(2) The driving motor drives the transmission gear to rotate through the driving shaft, the transmission gear drives the rotating shaft to rotate through the driven gear, the rotating shaft drives the rotating plate to rotate, and the rotating plate drives the supporting platform, the bearing table, the planetary gear motor and the rotating table to rotate so as to circumferentially rotate and adjust the position of the rotating table, so that the use position is further flexibly adjusted.
Drawings
FIG. 1 is a schematic three-dimensional perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic view of a three-dimensional perspective structure of the roll-over panel of the present utility model;
FIG. 4 is a schematic three-dimensional perspective view of the connecting ring of the present utility model;
Fig. 5 is a schematic three-dimensional perspective view of the connecting plate of the present utility model.
The device comprises a supporting platform 1, a planetary gear motor 2, a rotating platform 3, a supporting plate 4, a bearing plate 5, a turnover plate 6, a supporting plate 7, an electric push rod 8, a push arm 9, a connecting ring 10, a rotating plate 11, a movable shaft 12, a driving motor 13, a transmission 14, a driving shaft 15, a driven gear 16, a rotating shaft 17, a driving gear 18, a connecting plate 19, a threaded sleeve 20, a servo motor 21, a pin roll 22, a rotating arm 23, a screw rod 24, a connecting rod 25, a clamping block 26, a toothed ring 27 and a bearing platform.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a planetary hollow rotary platform structure, including supporting platform 1 and plummer 27, plummer 27 is installed on the top of supporting platform 1, plummer 27's inside movable mounting has revolving stage 3, install planetary gear motor 2 on supporting platform 1's the lateral wall, planetary gear motor 2 plays power drive's effect, drive gear 17 is installed to planetary gear motor 2's output, install ring gear 26 on revolving stage 3's the outer wall, and drive gear 17 and ring gear 26 intermesh, two sets of go-between 9 are installed to supporting platform 1's inside movable mounting, and install equidistant three sets of connecting plates 18 between two sets of go-between 9, and revolving stage 3 is connected with a set of go-between 9, the top of connecting plates 18 all installs servo motor 20, servo motor 20 plays power drive's effect, servo motor 20's output all installs lead screw 23, and lead screw 23 and connecting plate 18 swing joint, the surface of lead screw 23 all is equipped with thread bush 19, and thread bush 19 threaded bush's threaded connection, all install connecting rod 24 on the lateral wall all swing joint 19, the one end that connecting rod 24 kept away from thread bush 19 rotates arm 22 all swing arm 22 is all installed, and arm 22 is all swing joint has the connecting plate 22 that keeps away from the thread bush 19, and the one end that is installed arm 22 is all is close to the supporting plate 18 through setting up the one end of support plate 21 and is connected with the connecting plate 25, the movable pin shaft is all set up to the connecting plate 18 through setting up the movable pin shaft under the supporting plate 22, one end that is kept away from the supporting plate 1;
The cylindrical object is stretched into the supporting platform 1, the servo motor 20 is opened, the servo motor 20 drives the threaded sleeve 19 to move through the screw rod 23, the threaded sleeve 19 drives the rotating arm 22 to rotate by taking the pin shaft 21 as an axis through the connecting rod 24, the rotating arm 22 drives the clamping blocks 25 to rotate, the three groups of the clamping blocks 25 synchronously rotate towards the center, the clamping blocks 25 finish centering and fixing the cylindrical object, then the planetary gear motor 2 is opened, the planetary gear motor 2 drives the driving gear 17 to rotate, the driving gear 17 drives the rotating table 3 to rotate through the toothed ring 26, the rotating table 3 drives the connecting ring 9, the clamping blocks 25 and the cylindrical object to rotate, the electric push rod 7 is opened, the turning plate 5 is driven by the push rod 7 to rotate by taking the movable shaft 11 as an axis, the turning plate 5 drives the bearing plate 4, the rotating plate 10, the supporting platform 1, the bearing table 27, the planetary gear motor 2 and the rotating table 3 to rotate, so that the use angle of the rotating table 3 is adjusted, the cylindrical object is conveniently placed from different angles, the cylindrical object is conveniently and centrally clamped and fixed, and the cylindrical object is conveniently placed from different angles to carry out testing;
The top end of the supporting plate 6 is provided with a turnover plate 5, one side of the turnover plate 5, which is close to the supporting plate 6, is provided with a movable shaft 11, the turnover plate 5 is movably connected with the supporting plate 6 through the movable shaft 11, the inner wall of the supporting plate 6 is movably provided with two groups of electric push rods 7, the electric push rods 7 play a role in power driving, the output ends of the electric push rods 7 are provided with push arms 8, and the push arms 8 are movably connected with the turnover plate 5;
the top end of the turnover plate 5 is provided with a bearing plate 4, the bearing plate 4 is fixedly connected with the turnover plate 5, the bottom end of the bearing plate 4 is provided with a driving motor 12, the driving motor 12 plays a role in power driving, and the driving motor 12 is fixedly connected with the bearing plate 4;
The output end of the driving motor 12 is provided with a driving shaft 14, the surface of the driving shaft 14 is sleeved with a transmission gear 13, the center position of the bearing plate 4 is movably provided with a rotating shaft 16, the top end of the rotating shaft 16 is provided with a rotating plate 10, and the rotating plate 10 is connected with the supporting platform 1;
The surface of the rotating shaft 16 is sleeved with a driven gear 15, and the transmission gear 13 is meshed with the driven gear 15;
The driving motor 12 is turned on, the driving motor 12 drives the transmission gear 13 to rotate through the driving shaft 14, the transmission gear 13 drives the rotary shaft 16 to rotate through the driven gear 15, the rotary shaft 16 drives the rotary plate 10 to rotate, the rotary plate 10 drives the supporting platform 1, the bearing table 27, the planetary gear motor 2 and the rotary table 3 to rotate, the position of the rotary table 3 is adjusted through circumferential rotation, and the using position is further flexibly adjusted, so that the using work of the planetary hollow rotary platform structure is completed, and the using flexibility is improved.
The cylindrical object is stretched into the supporting platform 1, the screw sleeve 19 is driven to move by the servo motor 20 through the screw rod 23, the rotating arm 22 is driven to rotate by the screw sleeve 19 through the connecting rod 24 by taking the pin shaft 21 as an axis, the clamping blocks 25 are driven to rotate by the rotating arm 22, the three groups of clamping blocks 25 synchronously rotate towards the center, the cylindrical object is centered and clamped fixedly by the clamping blocks 25, the driving gear 17 is driven to rotate by the planetary gear motor 2, the rotating platform 3 is driven to rotate by the driving gear 17 through the toothed ring 26, the connecting ring 9, the clamping blocks 25 and the cylindrical object are driven to rotate by the rotating platform 3, the electric push rod 7 drives the turnover plate 5 through the push arm 8 by taking the movable shaft 11 as an axis, the bearing plate 4, the rotating plate 10, the supporting platform 1, the bearing table 27 and the planetary gear motor 2 rotate by the turnover plate 3 to rotate to adjust the using angle of the rotating platform 3, the objects are conveniently placed from different angles, the driving motor 12 drives the driving gear 13 to rotate by the driving shaft 14, the rotating shaft 16 is driven by the driving gear 13 to rotate by the driven gear 15, the rotating shaft 16 rotates the rotating plate 10, the rotating plate 10 is driven by the rotating shaft 10 through the gear 15, the rotating plate 10 drives the rotating platform 1, the rotating plate 27 and the rotating platform 3 rotate by the rotating platform 2 through the planetary gear 2, the rotating platform 3 is further flexibly, the hollow rotating structure is adjusted, and the hollow rotating platform is used to rotate.
The present utility model is not limited in any way by the above-described preferred embodiments, but is not limited to the above-described preferred embodiments, and any person skilled in the art will appreciate that the present utility model can be embodied in the form of a program for carrying out the method of the present utility model, while the above disclosure is directed to equivalent embodiments capable of being modified or altered in some ways, it is apparent that any modifications, equivalent variations and alterations made to the above embodiments according to the technical principles of the present utility model fall within the scope of the present utility model.
Claims (8)
1. The planetary hollow rotating platform structure comprises a supporting platform (1) and a bearing platform (27), and is characterized in that the bearing platform (27) is arranged at the top end of the supporting platform (1), a rotating table (3) is movably arranged inside the bearing platform (27), a planetary gear motor (2) is arranged on the side wall of the supporting platform (1), a driving gear (17) is arranged at the output end of the planetary gear motor (2), a toothed ring (26) is arranged on the outer wall of the rotating table (3), the driving gear (17) is meshed with the toothed ring (26), two groups of connecting rings (9) are movably arranged inside the supporting platform (1), three groups of connecting plates (18) with equal intervals are arranged between the two groups of connecting rings (9), the rotating table (3) is connected with one group of connecting rings (9), a servo motor (20) is arranged at the top end of the connecting plate (18), a screw rod (23) is movably connected with the output end of the connecting plate (18), the screw rod (23) and the screw rod (23) is movably connected with the connecting plate (18), the surface of the screw rod (23) is sleeved with a connecting rod (19), the screw sleeve (19) is movably connected with the screw sleeve (19), the one end that screw thread cover (19) was kept away from to connecting rod (24) is all movable mounting has rotor arm (22), rotor arm (22) are close to the one end of connecting plate (18) and all install round pin axle (21), and rotor arm (22) are through round pin axle (21) and connecting plate (18) swing joint, grip block (25) are all installed to the one end that connecting plate (18) was kept away from to rotor arm (22), the below of supporting platform (1) is provided with backup pad (6).
2. The planetary hollow rotary platform structure according to claim 1, wherein the top end of the supporting plate (6) is provided with a turnover plate (5), one side of the turnover plate (5) close to the supporting plate (6) is provided with a movable shaft (11), and the turnover plate (5) is movably connected with the supporting plate (6) through the movable shaft (11).
3. The planetary hollow rotating platform structure according to claim 1, wherein two groups of electric push rods (7) are movably mounted on the inner wall of the supporting plate (6), pushing arms (8) are mounted at the output ends of the electric push rods (7), and the pushing arms (8) are movably connected with the overturning plate (5).
4. The planetary hollow rotary platform structure according to claim 2, wherein the top end of the turnover plate (5) is provided with a bearing plate (4), and the bearing plate (4) is fixedly connected with the turnover plate (5).
5. The planetary hollow rotary platform structure according to claim 4, wherein the bottom end of the bearing plate (4) is provided with a driving motor (12), and the driving motor (12) is fixedly connected with the bearing plate (4).
6. The planetary hollow rotary platform structure according to claim 5, wherein the output end of the driving motor (12) is provided with a driving shaft (14), and the surface of the driving shaft (14) is sleeved with a transmission gear (13).
7. The planetary hollow rotary platform structure according to claim 4, wherein a rotary shaft (16) is movably mounted at the central position of the bearing plate (4), a rotary plate (10) is mounted at the top end of the rotary shaft (16), and the rotary plate (10) is connected with the supporting platform (1).
8. A planetary hollow rotary platform structure according to claim 7, characterized in that the surface of the rotary shaft (16) is sleeved with a driven gear (15), and the transmission gear (13) is meshed with the driven gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422553731.0U CN223277939U (en) | 2024-10-22 | 2024-10-22 | Planetary hollow rotary platform structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422553731.0U CN223277939U (en) | 2024-10-22 | 2024-10-22 | Planetary hollow rotary platform structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223277939U true CN223277939U (en) | 2025-08-29 |
Family
ID=96834286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422553731.0U Active CN223277939U (en) | 2024-10-22 | 2024-10-22 | Planetary hollow rotary platform structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223277939U (en) |
-
2024
- 2024-10-22 CN CN202422553731.0U patent/CN223277939U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217071932U (en) | Piston rod burnishing device | |
| CN113927519A (en) | A rotary disc tooling fixture for assembling a plunger pump cylinder block | |
| CN208979841U (en) | A kind of efficient digital cuttings grabbing device | |
| CN111958440B (en) | Automobile body metal sheet processing grinding device | |
| CN223277939U (en) | Planetary hollow rotary platform structure | |
| CN114833361A (en) | Mechanical clamping device for automobile pressure plate casting part | |
| CN221110179U (en) | Auto-parts nut tapping processingequipment | |
| CN221984997U (en) | Pipe connection device | |
| CN221047704U (en) | Automatic welding positioner for large-caliber elbow | |
| CN220217734U (en) | Butterfly valve sealing ring grinding device | |
| CN220007070U (en) | Clamping device for grinding motor shaft center | |
| CN219837473U (en) | Multi-angle four-axis processing frock | |
| CN209648613U (en) | A kind of auxiliary bolt device for screwing up applied to wheel hub | |
| CN219633292U (en) | Full-automatic multi-station multi-axis numerical control CNC machining center | |
| CN217967084U (en) | Multi-connecting-rod teaching structure for multi-axis robot | |
| CN109108679A (en) | A kind of gear rotation clamping tooling | |
| CN215471127U (en) | Mechanical arm convenient to adjust | |
| CN211220151U (en) | A planetary double plane grinder | |
| CN212095847U (en) | Burnishing machine is used in bearing frame processing | |
| CN210678013U (en) | A multi-angle adjustable turntable | |
| CN222222555U (en) | A hydraulic turntable for machining large fan hubs | |
| CN220680247U (en) | Fixing device that automobile wheel hub processing was used | |
| CN222200250U (en) | Clamp for machining parts | |
| CN222154659U (en) | Improved aluminum alloy hub positioning device | |
| CN222359694U (en) | Clamp for turbine box cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |