CN220926178U - High-precision electric rotary lifting table - Google Patents
High-precision electric rotary lifting table Download PDFInfo
- Publication number
- CN220926178U CN220926178U CN202322722444.3U CN202322722444U CN220926178U CN 220926178 U CN220926178 U CN 220926178U CN 202322722444 U CN202322722444 U CN 202322722444U CN 220926178 U CN220926178 U CN 220926178U
- Authority
- CN
- China
- Prior art keywords
- plate
- lifting
- fixedly connected
- fixed
- precision
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model relates to the technical field of lifting platforms, in particular to a high-precision electric rotating lifting platform which comprises a lifting upper plate, a fixing plate, a lifting lower plate and a bottom plate, wherein the lifting upper plate, the fixing plate, the lifting lower plate and the bottom plate are sequentially arranged from top to bottom, a locking shaft sleeve is fixedly welded at the top of the bottom plate, the top of the locking shaft sleeve penetrates through the lifting lower plate and is fixedly connected with the bottom of the fixing plate, and an optical axis sleeve II is fixedly connected at the top of the lifting lower plate. The utility model solves the problems that the adjustment precision is uncontrollable, the adjustment precision is poor only through the gears, the lifting platform cannot be stopped at a designated position according to the requirements, and the high-precision adjustment effect cannot be effectively achieved, the lifting platform can be accurately lifted through the rotation of the screw rod, meanwhile, the gear ratio is adjusted through the speed reducer, the height adjustment of different units can be carried out according to the requirements, the precision of the lifting platform is improved, and the lifting platform is convenient to use in various high-precision lifting occasions.
Description
Technical Field
The utility model relates to the technical field of lifting platforms, in particular to a high-precision electric rotating lifting platform.
Background
The lifting platform is a lifting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems such as factories, automatic warehouses and the like, and various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device of conveying lines with different heights
Through searching, the utility model with the patent number of CN212537330U and the name of a vacuum high-precision lifting platform comprises a mounting base, and research and analysis show that the vacuum high-precision lifting platform has the advantage of high precision, but has the following disadvantages to a certain extent.
If the adjustment precision is uncontrollable, the adjustment precision is poor only through the gears, and the lifting platform cannot be stopped at a designated position according to the requirements, so that the high-precision adjustment effect cannot be effectively achieved.
Disclosure of utility model
The utility model aims to provide a high-precision electric rotating lifting table, which has the advantage of high-precision rotation adjustment, and solves the problems that the adjustment precision is uncontrollable, the adjustment precision is poor only through gears, the lifting table cannot be stopped at a designated position according to requirements, and the high-precision adjustment effect cannot be effectively achieved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy electronic rotatory elevating platform, includes lift upper plate, fixed plate, lift hypoplastron and bottom plate, lift upper plate, fixed plate, lift hypoplastron and bottom plate are from last to setting gradually down, the fixed welding in top of bottom plate has tight lock axle sleeve, the top of tight lock axle sleeve runs through lift hypoplastron and fixed connection in the bottom of fixed plate, the top fixedly connected with optical axis cover two of lift hypoplastron, the top of optical axis cover two runs through the fixed plate and with the bottom fixed connection of lift upper plate, the center department at lift hypoplastron top runs through and inlays the lead screw swivel nut, the inner chamber threaded connection of lead screw swivel nut has the lead screw, the bottom fixed mounting of lead screw has the speed reducer, the top fixed mounting of bottom plate has step motor, step motor's output shaft and the input fixed connection of speed reducer.
Preferably, the left side and the right side at the top of the lifting lower plate are respectively provided with an optical axis sleeve in a penetrating mode, and the surface of the optical axis sleeve I is fixedly connected with the bottom of the optical axis sleeve II.
Preferably, the bottom of the speed reducer is fixedly provided with a mounting plate, the bottom of the mounting plate is fixedly arranged at the top of the bottom plate, and screw caps are fixedly inlaid at the front side and the rear side of the top of the bottom plate.
Preferably, a shaft sleeve is fixedly embedded in the center of the bottom of the fixing plate, an angular contact ball bearing is fixedly installed in an inner cavity of the shaft sleeve, the top of the surface of the screw rod extends to the inner ring of the angular contact ball bearing and is fixedly connected with the inner ring of the angular contact ball bearing, and a pressing ring is sleeved on the bottom of the inner cavity of the shaft sleeve and the surface of the screw rod.
Preferably, a first bracket is fixedly arranged on the right side of the bottom of the fixed plate, and a limit switch is fixedly connected to the bottom of the first bracket.
Preferably, a motor hand wheel is rotatably arranged at the rear side of the stepping motor, and the motor hand wheel is fixedly connected with an output shaft of the stepping motor.
Preferably, the front side of bottom plate top fixedly welded has the motor board, step motor fixed mounting is in the front side of motor board, the right side fixed mounting of motor board has the interface seat.
Preferably, a second bracket is fixedly arranged on the right side of the top of the fixed plate, and the top of the second bracket is fixedly connected to the bottom of the lifting upper plate.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the use of the speed reducer, the stepping motor, the screw rod threaded sleeve and the screw rod, accurate lifting can be performed through screw thread action of the screw rod and rotation of the screw rod, and meanwhile, through the adjustment of the gear ratio of the speed reducer, the height adjustment of different units can be performed according to requirements, so that the precision of the lifting platform is improved, and the lifting platform is convenient to use in various high-precision lifting occasions.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is an enlarged schematic view of fig. 1a according to the present utility model.
In the figure: 1. lifting the upper plate; 2. a fixing plate; 3. a screw rod; 4. locking the shaft sleeve; 5. a second optical sleeve; 6. a first optical sleeve; 7. a lifting plate; 8. a screw rod threaded sleeve; 9. a speed reducer; 10. a mounting plate; 11. a bottom plate; 12. a motor plate; 13. a stepping motor; 14. a limit switch; 15. a first bracket; 16. a second bracket; 17. angular contact ball bearings; 18. a shaft sleeve; 19. a pressing ring; 20. an interface seat; 21. a motor hand wheel; 22. a screw cap.
Detailed Description
Referring to fig. 1-3, a high-precision electric rotating lifting platform comprises a lifting upper plate 1, a fixed plate 2, a lifting lower plate 7 and a bottom plate 11, wherein the lifting upper plate 1, the fixed plate 2, the lifting lower plate 7 and the bottom plate 11 are sequentially arranged from top to bottom, a locking shaft sleeve 4 is fixedly welded at the top of the bottom plate 11, the top of the locking shaft sleeve 4 penetrates through the lifting lower plate 7 and is fixedly connected to the bottom of the fixed plate 2, an optical axis sleeve two 5 is fixedly connected at the top of the lifting lower plate 7, the top of the optical axis sleeve two 5 penetrates through the fixed plate 2 and is fixedly connected with the bottom of the lifting upper plate 1, a screw rod threaded sleeve 8 is penetrated and inlaid at the center of the top of the lifting lower plate 7, a screw rod 3 is in threaded connection with an inner cavity of the screw rod threaded sleeve 8, a speed reducer 9 is fixedly arranged at the bottom of the screw rod 3, a stepping motor 13 is fixedly arranged at the top of the bottom plate 11, and an output shaft of the stepping motor 13 is fixedly connected with the input end of the speed reducer 9.
Referring to fig. 1, the left and right sides of the top of the lifting lower plate 7 are respectively provided with an optical axis sleeve 6 in a penetrating manner, and the surface of the optical axis sleeve 6 is fixedly connected with the bottom of the optical axis sleeve two 5.
Referring to fig. 1, a mounting plate 10 is fixedly mounted at the bottom of a speed reducer 9, the bottom of the mounting plate 10 is fixedly mounted at the top of a bottom plate 11, screw caps 22 are fixedly inlaid at the front side and the rear side of the top of the bottom plate 11, and the bottom plate 11 can be conveniently mounted at a working position through the use of the screw caps 22, so that shaking during the working process of equipment is avoided.
Referring to fig. 3, a shaft sleeve 18 is fixedly embedded in the center of the bottom of the fixing plate 2, an angular contact ball bearing 17 is fixedly installed in an inner cavity of the shaft sleeve 18, the top of the surface of the screw rod 3 extends to the inner ring of the angular contact ball bearing 17 and is fixedly connected with the inner ring of the angular contact ball bearing, a pressing ring 19 is sleeved on the bottom of the inner cavity of the shaft sleeve 18 and the surface of the screw rod 3, and the screw rod 3 can be stably connected inside the shaft sleeve 18 through the use of the pressing ring 19, so that falling-off situations in the lifting process are avoided.
Referring to fig. 1, a first bracket 15 is fixedly mounted on the right side of the bottom of the fixing plate 2, and a limit switch 14 is fixedly connected to the bottom of the first bracket 15, so that the device can be conveniently started and stopped by using the limit switch 14.
Referring to fig. 2, the motor hand wheel 21 is rotatably mounted at the rear side of the stepper motor 13, and the motor hand wheel 21 is fixedly connected with the output shaft of the stepper motor 13, so that a user can conveniently perform manual operation in a power failure state through the use of the motor hand wheel 21, so that the device can be manually and automatically operated, and the practicability of the device is improved.
Referring to fig. 2, a motor plate 12 is fixedly welded to the front side of the top of the bottom plate 11, a stepper motor 13 is fixedly mounted on the front side of the motor plate 12, an interface seat 20 is fixedly mounted on the right side of the motor plate 12, and the output end of the interface seat 20 is in unidirectional electrical connection with the input end of the stepper motor 13, so that the stepper motor 13 can be conveniently connected with a power supply through the arrangement of the interface seat 20, and the power-on work is convenient.
Referring to fig. 1, a second bracket 16 is fixedly mounted on the right side of the top of the fixed plate 2, and the top of the second bracket 16 is fixedly connected to the bottom of the lifting upper plate 1.
When the device is used, the stepping motor 13 works, the output shaft of the stepping motor drives the speed reducer 9 to work, the speed reducer 9 drives the screw rod 3 to rotate after speed change, the speed reducer 9 drives the screw rod threaded sleeve 8 to ascend under the action of threads, so that the lifting lower plate 7 and the optical axis sleeve II 5 are driven to ascend, the lifting upper plate 1 is lifted upwards, the height adjusting effect is achieved, the rotating speed of the screw rod 3 is controlled by a worker through adjusting the gear ratio of the speed reducer 9, so that the lifting speed is adjusted, the surface of the locking shaft sleeve 4 slides in the lifting process of the lifting lower plate 7, the locking shaft sleeve 4 limits the speed reducer, the ascending process of the speed reducer is prevented from shaking, meanwhile, the worker can also manually rotate through the motor hand wheel 21, the output shaft of the stepping motor 13 is driven to rotate, and the manual lifting operation can be carried out, and the device can still work in a power failure state.
To sum up: this high accuracy electronic rotatory elevating platform, through lifting upper plate 1, fixed plate 2, lead screw 3, lock axle sleeve 4, optical axis cover two 5, optical axis cover one 6, lifting lower plate 7, lead screw swivel nut 8, speed reducer 9, bottom plate 11 and step motor 13's cooperation, solved the adjustment precision uncontrollable, only adjust the precision relatively poor through the gear, and can't stop the elevating platform in the assigned position according to the demand, can't effectively reach the problem of high accuracy regulation effect.
Claims (8)
1. The utility model provides a high accuracy electronic rotatory elevating platform, includes lift upper plate (1), fixed plate (2), lift hypoplastron (7) and bottom plate (11), its characterized in that: lifting upper plate (1), fixed plate (2), lifting lower plate (7) and bottom plate (11) are from last to setting gradually down, the top fixed welding of bottom plate (11) has tight lock axle sleeve (4), the top of tight lock axle sleeve (4) runs through lifting lower plate (7) and fixedly connected with in the bottom of fixed plate (2), the top fixedly connected with optical axis cover two (5) of lifting lower plate (7), the top of optical axis cover two (5) runs through fixed plate (2) and with the bottom fixed connection of lifting upper plate (1), the center department at lifting lower plate (7) top runs through and inlays lead screw swivel nut (8), the inner chamber threaded connection of lead screw swivel nut (8) has lead screw (3), the bottom fixed mounting of lead screw (3) has speed reducer (9), the top fixed mounting of bottom plate (11) has step motor (13), the output shaft of step motor (13) and the input fixed connection of speed reducer (9).
2. The high-precision electric rotating and lifting table according to claim 1, wherein: the left side and the right side at the top of the lifting lower plate (7) are respectively provided with a first optical shaft sleeve (6) in a penetrating mode, and the surface of the first optical shaft sleeve (6) is fixedly connected with the bottom of the second optical shaft sleeve (5).
3. The high-precision electric rotating and lifting table according to claim 1, wherein: the bottom of speed reducer (9) fixed mounting has mounting panel (10), the bottom fixed mounting of mounting panel (10) is in the top of bottom plate (11), both sides are all fixed to inlay in the front and back at bottom plate (11) top have screw cap (22).
4. The high-precision electric rotating and lifting table according to claim 1, wherein: the novel screw rod is characterized in that a shaft sleeve (18) is fixedly inlaid in the center of the bottom of the fixed plate (2), an angular contact ball bearing (17) is fixedly arranged in an inner cavity of the shaft sleeve (18), the top of the surface of the screw rod (3) extends to the inner ring of the angular contact ball bearing (17) and is fixedly connected with the inner ring of the angular contact ball bearing, and a pressing ring (19) is sleeved on the bottom of the inner cavity of the shaft sleeve (18) and the surface of the screw rod (3).
5. The high-precision electric rotating and lifting table according to claim 1, wherein: the right side of fixed plate (2) bottom is fixed mounting has support one (15), the bottom fixedly connected with limit switch (14) of support one (15).
6. The high-precision electric rotating and lifting table according to claim 1, wherein: the rear side of the stepping motor (13) is rotatably provided with a motor hand wheel (21), and the motor hand wheel (21) is fixedly connected with an output shaft of the stepping motor (13).
7. The high-precision electric rotating and lifting table according to claim 1, wherein: the motor plate (12) is fixedly welded on the front side of the top of the bottom plate (11), the stepping motor (13) is fixedly arranged on the front side of the motor plate (12), and the interface seat (20) is fixedly arranged on the right side of the motor plate (12).
8. The high-precision electric rotating and lifting table according to claim 1, wherein: the right side at the top of the fixed plate (2) is fixedly provided with a second bracket (16), and the top of the second bracket (16) is fixedly connected to the bottom of the lifting upper plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322722444.3U CN220926178U (en) | 2023-10-10 | 2023-10-10 | High-precision electric rotary lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322722444.3U CN220926178U (en) | 2023-10-10 | 2023-10-10 | High-precision electric rotary lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220926178U true CN220926178U (en) | 2024-05-10 |
Family
ID=90963964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322722444.3U Active CN220926178U (en) | 2023-10-10 | 2023-10-10 | High-precision electric rotary lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220926178U (en) |
-
2023
- 2023-10-10 CN CN202322722444.3U patent/CN220926178U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220926178U (en) | High-precision electric rotary lifting table | |
| CN213105777U (en) | Automatic feeding device for intelligent robot | |
| CN208681515U (en) | A kind of lifting adjustable bed | |
| CN210160560U (en) | Simple numerical control plasma cutting device | |
| CN111059422A (en) | VR locator with quick locate function | |
| CN215788953U (en) | Hand-operated grinding machine | |
| CN211694132U (en) | Adjustable 3D printer support | |
| CN210280760U (en) | Excavator bucket tooth pin slot perforating device | |
| CN205116677U (en) | Electric lift split heads | |
| CN209815577U (en) | Automatic lifting device for oil supporting disc | |
| CN112207699A (en) | Polishing machine capable of being accurately positioned | |
| CN215999784U (en) | High-precision grinding machine for processing printing roller of flexible printing machine | |
| CN114536398A (en) | Supporting bench with adjustable underwater robot equipment is used | |
| CN214604228U (en) | High-precision electric arc placing table | |
| CN112045644A (en) | Multifunctional workbench for industrial design | |
| CN220061265U (en) | Range unit is used to fitment | |
| CN221897440U (en) | Layout display device with adjustable angle | |
| CN215563016U (en) | Non-negative pressure tank for non-negative pressure water supply equipment | |
| CN216859673U (en) | Platform lifting device with inclination adjusting function based on electrical automation | |
| CN213537201U (en) | Annular lifting operation platform for vertical storage tank | |
| CN218518000U (en) | Welding machine of adjustable soldered connection | |
| CN213874022U (en) | Micrometer is stabilized and is adjusted device well | |
| CN214024141U (en) | Laser welding adjusting sliding table set for multi-dimensional automatic coupling platform | |
| CN220093699U (en) | Screw machine convenient to level | |
| CN220943518U (en) | Gear part processing positioning structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |