CN219263105U - Driver and lifting device manufactured by using same - Google Patents
Driver and lifting device manufactured by using same Download PDFInfo
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- CN219263105U CN219263105U CN202120649118.2U CN202120649118U CN219263105U CN 219263105 U CN219263105 U CN 219263105U CN 202120649118 U CN202120649118 U CN 202120649118U CN 219263105 U CN219263105 U CN 219263105U
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- 230000005540 biological transmission Effects 0.000 claims description 45
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- 230000010354 integration Effects 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 description 26
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000004663 powder metallurgy Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
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Abstract
The utility model provides a driver, which comprises a shell, a first power end, a second power end and a driving device, wherein the shell is provided with a main output power end with a rotation axis perpendicular to a horizontal reference surface, the main output power end is used for driving the main output power end to rotate, the rotation axis is parallel to the horizontal reference surface, the driving device also comprises the second power end with the rotation axis parallel to the horizontal reference surface and perpendicular to the rotation axis of the first power end, and the rotation axis of the second power end and the rotation axis of the first power end are positioned in the same virtual plane parallel to the horizontal reference surface; the main output power end comprises a main output gear, the first power end comprises a first gear meshed with the main output gear, and the second power end comprises a second gear meshed with the first gear. The utility model has the advantages of high integration level, strong expansibility and suitability for multiple groups of serial and parallel driving.
Description
Technical Field
The utility model relates to the field of transmission, in particular to a driver and a lifting device manufactured by using the same.
Background
The driver is widely applied to various driving occasions, and can realize various actions such as lifting, swinging and rotating by adapting with an executing mechanism, wherein in order to meet the requirement of synchronous lifting, at least two independent power output ends are needed to be equipped, one is used for driving a screw rod to rotate, the other is used for driving the other side driver to work, a driving motor is generally arranged on a power shaft for connecting the two drivers, the lifting table disclosed in patent CN201821271962.0 is shown in fig. 2 in detail, the lifting mode can only realize that two or more groups of drivers are arranged in series along a straight line direction, and for some three or more groups of drivers which are not arranged in the same straight line, such as the situation that four supports are distributed in a shape of a Chinese character of kou to synchronously lift, the drivers of each group cannot be connected in series or in parallel, so that each driver needs to be equipped with a plurality of motors or a gear box for additionally increasing 90-degree synchronous transmission is realized, and the production, assembly and maintenance costs are increased.
Disclosure of Invention
Based on the above problems, the utility model aims to provide a driver which has high integration level and strong expansibility and is suitable for driving multiple groups of serial and parallel connection and a lifting device manufactured by using the driver.
Aiming at the problems, the following technical scheme is provided: the driver comprises a shell, a first power end, a second power end and a third power end, wherein the shell is provided with a main output power end with a rotation axis perpendicular to a horizontal reference surface, the main output power end is used for driving the main output power end to rotate, the rotation axis is parallel to the horizontal reference surface, the second power end is parallel to the horizontal reference surface and perpendicular to the rotation axis of the first power end, and the rotation axis of the second power end and the rotation axis of the first power end are positioned in the same virtual plane parallel to the horizontal reference surface; the main output power end comprises a main output gear, the first power end comprises a first gear meshed with the main output gear, and the second power end comprises a second gear meshed with the first gear.
In the structure, the first gear, the second gear and the main output gear are plum blossom gears, and are formed by adopting powder metallurgy, so that the self-lubricating and wear-resisting performances are realized while the self strength is ensured; when the second power end is used as power input, the second gear drives the first gear to rotate and simultaneously drives the main output gear by utilizing the first gear, so that the power is transmitted to the first power end or the second power end of the other driver through the first power end, and the synchronous transmission of the linear power of the plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; when the first power end is used as power input, the first gear drives the main output gear to rotate and simultaneously drives the second gear, so that power is transmitted to the first power end or the second power end of the other driver through the second power end, and the synchronous transmission of the linear power of the plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; the integration level of the driver is guaranteed by the multiple multi-directional power ends, meanwhile, the multi-directional expansibility is guaranteed, and better adaptability is provided for the executing mechanism.
The first power end further comprises a pair of through shafts penetrating through the shell, the pair of through shafts respectively form a power end on two sides of the shell, and the first gear is located on the pair of through shafts.
In the structure, the first power end forms two power ends (namely double output) through the opposite through shaft, and is suitable for the direct connection of power in the linear directions of a plurality of drivers.
The utility model further provides that the center of the pair of through shafts is provided with a first transmission hole.
In the above-described structure, the first transmission hole may preferably have a hexagonal cross section, or may have a non-rotating cross section such as a quadrangular cross section.
The utility model is further arranged such that the first gear pitch diameter is greater than the main output gear pitch diameter and the second gear pitch diameter.
In the structure, the pitch circle diameter of the first gear is increased, so that the distance between the main output gear and the second gear and the center of the first gear is indirectly increased, and meshing interference between the main output gear and the second gear is avoided when the main output gear and the second gear are meshed with the first gear.
The utility model is further arranged such that the primary output gear pitch circle diameter is equal to the secondary gear pitch circle diameter.
In the above structure, the first gear is meshed with the main output gear and the second gear, which means that the gear modules of the three gears are the same, the reference circle diameters of the main output gear and the second gear are the same, and the number of teeth of the main output gear and the second gear can be the same according to the reference circle diameter = number of teeth of the reference circle, so that the main output gear and the second gear can rotate at the same speed during working; meanwhile, compared with the first gear, the main output gear and the second gear can be a reduction gear, so that the output torque of the first gear is larger than the input torque of the second gear, and the method is beneficial to providing stronger torque output for the first gear and reducing the input torque of the second gear.
The utility model is further arranged that a second transmission hole is arranged in the center of the second gear.
In the above-described structure, the second transmission hole may preferably have a hexagonal cross section, or may be provided with a non-rotating cross section such as a quadrangular cross section.
The utility model is further arranged that the center of the main output gear is provided with a main output hole.
In the structure, the main output hole is used for connecting the executing mechanism; the main output hole section is preferably hexagonal, and may be a non-rotary section such as a quadrilateral.
The utility model is further arranged that the shell comprises an upper shell and a lower shell, and the main output power end is positioned at the bottom surface of the lower shell; the virtual plane is positioned at the split surface of the upper shell and the lower shell.
In the structure, the virtual plane is positioned at the split surface of the upper shell and the lower shell, which is beneficial to the assembly and the fixation of parts inside the driver.
The utility model is further arranged that a plurality of bearing mounting positions are arranged on the shell, and the main output gear is mounted on the bearing mounting positions through bearings; the two ends of the pair of through shafts are arranged on bearing mounting positions through bearings; the second gear is arranged on the bearing installation position through a bearing.
In the structure, after the upper shell and the lower shell are combined, each bearing is fixed, so that the bearing can be prevented from displacement.
The lifting device manufactured by the driver comprises a shell, a first power end, a second power end and a lifting mechanism, wherein the shell is provided with a main output power end with a rotation axis perpendicular to a horizontal reference surface, the main output power end is used for driving the main output power end to rotate, the rotation axis is parallel to the horizontal reference surface, the second power end is perpendicular to the rotation axis of the first power end, and the rotation axis of the second power end and the rotation axis of the first power end are positioned in the same virtual plane parallel to the horizontal reference surface; the main output power end comprises a main output gear, the first power end comprises a first gear meshed with the main output gear, and the second power end comprises a second gear meshed with the first gear; the main output gear is provided with a lifting screw rod, and the lifting screw rod is provided with a lifting support column or a lifting nut which is in threaded fit with the lifting screw rod; the shell is provided with a fixing hole.
In the structure, the first gear, the second gear and the main output gear are plum blossom gears, and are formed by adopting powder metallurgy, so that the self-lubricating and wear-resisting performances are realized while the self strength is ensured; when the second power end is used as power input, the second gear drives the first gear to rotate and simultaneously drives the main output gear by utilizing the first gear, so that the power is transmitted to the first power end or the second power end of the other driver through the first power end, and the synchronous transmission of the linear power of the plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; when the first power end is used as power input, the first gear drives the main output gear to rotate and simultaneously drives the second gear, so that power is transmitted to the first power end or the second power end of the other driver through the second power end, and the synchronous transmission of the linear power of the plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; the multiple multi-directional power ends ensure the integration level of the driver, and meanwhile ensure the multi-directional expansibility, so that better adaptability is provided for the executing mechanism; the main output gear drives the lifting screw rod to be in threaded fit with the lifting support column or the lifting nut to realize lifting, and the fixing hole is used for fixing the shell on the installation position of the equipment.
The first power end further comprises a pair of through shafts penetrating through the shell, the pair of through shafts respectively form a power end on two sides of the shell, and the first gear is located on the pair of through shafts.
In the structure, the first power end forms two power ends (namely double output) through the opposite through shaft, and is suitable for the direct connection of power in the linear directions of a plurality of drivers.
The utility model further provides that the center of the pair of through shafts is provided with a first transmission hole.
In the above-described structure, the first transmission hole may preferably have a hexagonal cross section, or may have a non-rotating cross section such as a quadrangular cross section.
The utility model is further arranged such that the first gear pitch diameter is greater than the main output gear pitch diameter and the second gear pitch diameter.
In the structure, the pitch circle diameter of the first gear is increased, so that the distance between the main output gear and the second gear and the center of the first gear is indirectly increased, and meshing interference between the main output gear and the second gear is avoided when the main output gear and the second gear are meshed with the first gear.
The utility model is further arranged such that the primary output gear pitch circle diameter is equal to the secondary gear pitch circle diameter.
In the above structure, the first gear is meshed with the main output gear and the second gear, which means that the gear modules of the three gears are the same, the reference circle diameters of the main output gear and the second gear are the same, and the number of teeth of the main output gear and the second gear can be the same according to the reference circle diameter = number of teeth of the reference circle, so that the main output gear and the second gear can rotate at the same speed during working; meanwhile, compared with the first gear, the main output gear and the second gear can be a reduction gear, so that the output torque of the first gear is larger than the input torque of the second gear, and the method is beneficial to providing stronger torque output for the first gear and reducing the input torque of the second gear.
The utility model is further arranged that a second transmission hole is arranged in the center of the second gear.
In the above-described structure, the second transmission hole may preferably have a hexagonal cross section, or may be provided with a non-rotating cross section such as a quadrangular cross section.
The utility model is further arranged that the center of the main output gear is provided with a main output hole.
In the structure, the main output hole is used for connecting the executing mechanism; the main output hole section is preferably hexagonal, and may be a non-rotary section such as a quadrilateral.
The utility model is further arranged that the shell comprises an upper shell and a lower shell, and the main output power end is positioned at the bottom surface of the lower shell; the virtual plane is positioned at the split surface of the upper shell and the lower shell.
In the structure, the virtual plane is positioned at the split surface of the upper shell and the lower shell, which is beneficial to the assembly and the fixation of parts inside the driver.
The utility model is further arranged that a plurality of bearing mounting positions are arranged on the shell, and the main output gear is mounted on the bearing mounting positions through bearings; the two ends of the pair of through shafts are arranged on bearing mounting positions through bearings; the second gear is arranged on the bearing installation position through a bearing.
In the structure, after the upper shell and the lower shell are combined, each bearing is fixed, so that the bearing can be prevented from displacement.
The utility model has the beneficial effects that: the first gear, the second gear and the main output gear are plum blossom gears, and are formed by adopting powder metallurgy, so that the strength of the first gear, the second gear and the main output gear is ensured, and the first gear, the second gear and the main output gear have good self-wetting property and wear resistance; when the second power end is used as power input, the second gear drives the first gear to rotate and simultaneously drives the main output gear by utilizing the first gear, so that the power is transmitted to the first power end or the second power end of the other driver through the first power end, and the synchronous transmission of the linear power of the plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; when the first power end is used as power input, the first gear drives the main output gear to rotate and simultaneously drives the second gear, so that power is transmitted to the first power end or the second power end of the other driver through the second power end, and the synchronous transmission of the linear power of the plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; the multiple multi-directional power ends ensure the integration level of the driver, and meanwhile ensure the multi-directional expansibility, so that better adaptability is provided for the executing mechanism; the main output gear drives the lifting screw rod to be in threaded fit with the lifting support column or the lifting nut to realize lifting, and the fixing hole is used for fixing the shell on the installation position of the equipment.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the meshing states of the main output gear, the first gear and the second gear according to the present utility model.
Fig. 3 is an exploded view of the upper and lower cases of the present utility model.
Fig. 4 is a schematic view showing a cut-away structure of a lower housing of the present utility model.
Fig. 5 is a schematic diagram of an explosive structure according to the present utility model.
The meaning of the reference numerals in the figures: 10-a housing; 11-an upper housing; 12-a lower housing; 13-bearing mounting; 14-a bearing; 15-fixing holes; 20-a main output power end; 21-a main output gear; 211-a main output aperture; 30-a first power end; 31-a first gear; 32-a pair of through shafts; 321-a first transmission hole; 40-a second power end; 41-a second gear; 411-second drive holes; 50-lifting screw rod.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Example 1
Referring to fig. 1 to 5, a driver as shown in fig. 1 to 5 includes a housing 10, the housing 10 is provided with a main output power end 20 with a rotation axis perpendicular to a horizontal reference plane for driving the main output power end 20 to rotate, a first power end 30 with a rotation axis parallel to the horizontal reference plane, and a second power end 40 with a rotation axis parallel to the horizontal reference plane and perpendicular to the rotation axis of the first power end 30, wherein the rotation axis of the second power end 40 and the rotation axis of the first power end 30 are located in the same virtual plane parallel to the horizontal reference plane; the main output power end 20 includes a main output gear 21, the first power end 30 includes a first gear 31 engaged with the main output gear 21, and the second power end 40 includes a second gear 41 engaged with the first gear 31.
In the above structure, the first gear 31, the second gear 41 and the main output gear 21 are plum blossom gears, and are formed by powder metallurgy, so that the strength of the gear is ensured, and meanwhile, the gear has good self-wetting property and wear resistance; when the second power end 40 is used as power input, the second gear 41 drives the first gear 31 to rotate and simultaneously drives the main output gear 41 by using the first gear 31, so that the first power end 30 transmits power to the first power end 30 or the second power end 40 of the other driver, and the synchronous transmission of the linear power of a plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; when the first power end 30 is used as power input, the first gear 31 drives the main output gear 21 to rotate and simultaneously drives the second gear 41, so that power is transmitted to the first power end 30 or the second power end 40 of the other driver through the second power end 40, and synchronous transmission of linear power of a plurality of drivers or synchronous transmission when the drivers are arranged at right angles can be realized; the integration level of the driver is guaranteed by the multiple multi-directional power ends, meanwhile, the multi-directional expansibility is guaranteed, and better adaptability is provided for the executing mechanism.
In this embodiment, the first power end 30 further includes a pair of through shafts 32 penetrating through the housing, the pair of through shafts 32 form a power end on two sides of the housing 10, and the first gear 31 is located on the pair of through shafts 32.
In the above structure, the first power end 30 is adapted to directly connect power in the linear direction of the plurality of drivers by forming two power ends (i.e., dual outputs) to the through shaft 32.
In this embodiment, a first transmission hole 321 is disposed at the center of the pair of through shafts 32.
In the above-described structure, the first transmission hole 321 may preferably have a hexagonal cross section, or may have a non-rotating cross section such as a quadrangular cross section.
In this embodiment, the pitch diameter of the first gear 31 is larger than the pitch diameter of the main output gear 21 and the pitch diameter of the second gear 41.
In the above structure, the pitch circle diameter of the first gear 31 is increased, the distance between the main output gear 21 and the second gear 41 and the center of the first gear 31 is indirectly increased, and no meshing interference occurs between the main output gear 21 and the second gear 41 when the main output gear 21 and the second gear 41 mesh with the first gear 31.
In this embodiment, the pitch diameter of the main output gear 21 is equal to the pitch diameter of the second gear 41.
In the above structure, the first gear 31 is meshed with the main output gear 21 and the second gear 41, which means that the gear modules of the three gears are the same, and the reference circle diameters of the main output gear 21 and the second gear 41 are equal, so that the number of teeth of the main output gear 21 and the second gear 41 is the same according to the reference circle diameter=number of teeth; at the same time, the main output gear 21 and the second gear 41 can be the reduction gears relative to the first gear 31, so that the output torque of the first gear 31 is larger than the input torque of the second gear 41, which is beneficial to providing stronger torque output for the first gear 31 and reducing the input torque of the second gear 41.
In this embodiment, a second transmission hole 411 is provided in the center of the second gear 41.
In the above-described structure, the second transmission hole 411 may have a hexagonal cross section, or may have a non-rotating cross section such as a quadrangular cross section.
In this embodiment, the main output gear 21 is provided with a main output hole 211 at the center.
In the above structure, the main output hole 211 is used for connecting an actuator; the main output hole 211 may be a hexagonal cross section, or may be a non-rotating cross section such as a quadrangular cross section.
In this embodiment, the housing 10 includes an upper housing 11 and a lower housing 12, and the main output power end 20 is located at a bottom surface of the lower housing 12; the virtual plane is located at the split surface of the upper case 11 and the lower case 12.
In the above structure, the virtual plane is located at the split surface of the upper housing 11 and the lower housing 12, which is beneficial to assembly and fixation of the internal components of the driver.
In this embodiment, the housing 10 is provided with a plurality of bearing mounting positions 13, and the main output gear 21 is mounted on the bearing mounting positions 13 through bearings 14; both ends of the pair of through shafts 32 are mounted on the bearing mounting positions 13 through bearings 14; the second gear 41 is mounted on the bearing mounting position 13 through the bearing 14.
In the above structure, the upper case 11 and the lower case 12 are combined and then each bearing 14 is fixed, so that the displacement of the bearing 14 can be avoided.
Example 2
Referring to fig. 1 to 5, a driver as shown in fig. 1 to 5 includes a housing 10, the housing 10 is provided with a main output power end 20 with a rotation axis perpendicular to a horizontal reference plane for driving the main output power end 20 to rotate, a first power end 30 with a rotation axis parallel to the horizontal reference plane, and a second power end 40 with a rotation axis parallel to the horizontal reference plane and perpendicular to the rotation axis of the first power end 30, wherein the rotation axis of the second power end 40 and the rotation axis of the first power end 30 are located in the same virtual plane parallel to the horizontal reference plane; the main output power end 20 includes a main output gear 21, the first power end 30 includes a first gear 31 engaged with the main output gear 21, and the second power end 40 includes a second gear 41 engaged with the first gear 31; the main output gear 21 is provided with a lifting screw rod 50, and the lifting screw rod 50 is provided with a lifting support post or a lifting nut (the lifting support post or the lifting nut are not shown in the figure) in threaded fit with the lifting screw rod 50; the shell 10 is provided with a fixing hole 15.
In the above structure, the first gear 31, the second gear 41 and the main output gear 21 are plum blossom gears, and are formed by powder metallurgy, so that the strength of the gear is ensured, and meanwhile, the gear has good self-wetting property and wear resistance; when the second power end 40 is used as power input, the second gear 41 drives the first gear 31 to rotate and simultaneously drives the main output gear 41 by using the first gear 31, so that the first power end 30 transmits power to the first power end 30 or the second power end 40 of the other driver, and the synchronous transmission of the linear power of a plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; when the first power end 30 is used as power input, the first gear 31 drives the main output gear 21 to rotate and simultaneously drives the second gear 41, so that power is transmitted to the first power end 30 or the second power end 40 of the other driver through the second power end 40, and synchronous transmission of linear power of a plurality of drivers or synchronous transmission when the drivers are arranged at right angles can be realized; the multiple multi-directional power ends ensure the integration level of the driver, and meanwhile ensure the multi-directional expansibility, so that better adaptability is provided for the executing mechanism; the main output gear 21 drives the lifting screw rod 50 to be in threaded fit with the lifting support column or the lifting nut to realize lifting, and the fixing hole 15 is used for fixing the shell 10 on the installation position of the equipment.
In this embodiment, the first power end 30 further includes a pair of through shafts 32 penetrating through the housing, the pair of through shafts 32 form a power end on two sides of the housing 10, and the first gear 31 is located on the pair of through shafts 32.
In the above structure, the first power end 30 is adapted to directly connect power in the linear direction of the plurality of drivers by forming two power ends (i.e., dual outputs) to the through shaft 32.
In this embodiment, a first transmission hole 321 is disposed at the center of the pair of through shafts 32.
In the above-described structure, the first transmission hole 321 may preferably have a hexagonal cross section, or may have a non-rotating cross section such as a quadrangular cross section.
In this embodiment, the pitch diameter of the first gear 31 is larger than the pitch diameter of the main output gear 21 and the pitch diameter of the second gear 41.
In the above structure, the pitch circle diameter of the first gear 31 is increased, the distance between the main output gear 21 and the second gear 41 and the center of the first gear 31 is indirectly increased, and no meshing interference occurs between the main output gear 21 and the second gear 41 when the main output gear 21 and the second gear 41 mesh with the first gear 31.
In this embodiment, the pitch diameter of the main output gear 21 is equal to the pitch diameter of the second gear 41.
In the above structure, the first gear 31 is meshed with the main output gear 21 and the second gear 41, which means that the gear modules of the three gears are the same, and the reference circle diameters of the main output gear 21 and the second gear 41 are equal, so that the number of teeth of the main output gear 21 and the second gear 41 is the same according to the reference circle diameter=number of teeth; at the same time, the main output gear 21 and the second gear 41 can be the reduction gears relative to the first gear 31, so that the output torque of the first gear 31 is larger than the input torque of the second gear 41, which is beneficial to providing stronger torque output for the first gear 31 and reducing the input torque of the second gear 41.
In this embodiment, a second transmission hole 411 is provided in the center of the second gear 41.
In the above-described structure, the second transmission hole 411 may have a hexagonal cross section, or may have a non-rotating cross section such as a quadrangular cross section.
In this embodiment, the main output gear 21 is provided with a main output hole 211 at the center.
In the above structure, the main output hole 211 is used for connecting an actuator; the main output hole 211 may be a hexagonal cross section, or may be a non-rotating cross section such as a quadrangular cross section.
In this embodiment, the housing 10 includes an upper housing 11 and a lower housing 12, and the main output power end 20 is located at a bottom surface of the lower housing 12; the virtual plane is located at the split surface of the upper case 11 and the lower case 12.
In the above structure, the virtual plane is located at the split surface of the upper housing 11 and the lower housing 12, which is beneficial to assembly and fixation of the internal components of the driver.
In this embodiment, the housing 10 is provided with a plurality of bearing mounting positions 13, and the main output gear 21 is mounted on the bearing mounting positions 13 through bearings 14; both ends of the pair of through shafts 32 are mounted on the bearing mounting positions 13 through bearings 14; the second gear 41 is mounted on the bearing mounting position 13 through the bearing 14.
In the above structure, the upper case 11 and the lower case 12 are combined and then each bearing 14 is fixed, so that the displacement of the bearing 14 can be avoided.
The utility model has the beneficial effects that: the first gear 31, the second gear 41 and the main output gear 21 are plum blossom gears, and are formed by adopting powder metallurgy, so that the strength of the gear is ensured, and meanwhile, the gear has good self-wetting property and wear resistance; when the second power end 40 is used as power input, the second gear 41 drives the first gear 31 to rotate and simultaneously drives the main output gear 41 by using the first gear 31, so that the first power end 30 transmits power to the first power end 30 or the second power end 40 of the other driver, and the synchronous transmission of the linear power of a plurality of drivers or the synchronous transmission when the drivers are arranged at right angles can be realized; when the first power end 30 is used as power input, the first gear 31 drives the main output gear 21 to rotate and simultaneously drives the second gear 41, so that power is transmitted to the first power end 30 or the second power end 40 of the other driver through the second power end 40, and synchronous transmission of linear power of a plurality of drivers or synchronous transmission when the drivers are arranged at right angles can be realized; the multiple multi-directional power ends ensure the integration level of the driver, and meanwhile ensure the multi-directional expansibility, so that better adaptability is provided for the executing mechanism; the main output gear 21 drives the lifting screw rod 50 to be in threaded fit with the lifting support column or the lifting nut to realize lifting, and the fixing hole 15 is used for fixing the shell 10 on the installation position of the equipment.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. The utility model provides a driver, includes the casing, the casing is equipped with the main output power end of axis of revolution perpendicular to horizontal reference face for drive main output power end rotation, the first power end of axis of revolution and horizontal reference face parallel, its characterized in that: the second power end is parallel to the horizontal reference plane and perpendicular to the first power end rotation axis, and the second power end rotation axis and the first power end rotation axis are positioned in the same virtual plane parallel to the horizontal reference plane; the main output power end comprises a main output gear, the first power end comprises a first gear meshed with the main output gear, and the second power end comprises a second gear meshed with the first gear.
2. A driver according to claim 1, wherein: the first power end further comprises a pair of through shafts penetrating through the shell, the pair of through shafts respectively form a power end on two sides of the shell, and the first gear is located on the pair of through shafts.
3. A driver according to claim 2, wherein: the center of the pair of through shafts is provided with a first transmission hole.
4. A driver according to claim 1, wherein: the first gear pitch diameter is greater than the main output gear pitch diameter and the second gear pitch diameter.
5. A driver according to claim 4, wherein: the primary output gear pitch circle diameter is equal to the secondary gear pitch circle diameter.
6. A driver according to claim 1, wherein: and a second transmission hole is formed in the center of the second gear.
7. A driver according to claim 1, wherein: the center of the main output gear is provided with a main output hole.
8. A driver according to claim 1, wherein: the shell comprises an upper shell and a lower shell, and the main output power end is positioned at the bottom surface of the lower shell; the virtual plane is positioned at the split surface of the upper shell and the lower shell.
9. A driver according to claim 2, wherein: the main output gear is arranged on the bearing mounting positions through bearings; the two ends of the pair of through shafts are arranged on bearing mounting positions through bearings; the second gear is arranged on the bearing installation position through a bearing.
10. Lifting device made of a drive according to any one of claims 1 to 9, characterized in that: the main output gear is provided with a lifting screw rod, and the lifting screw rod is provided with a lifting support column or a lifting nut which is in threaded fit with the lifting screw rod; the shell is provided with a fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649118.2U CN219263105U (en) | 2021-03-30 | 2021-03-30 | Driver and lifting device manufactured by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649118.2U CN219263105U (en) | 2021-03-30 | 2021-03-30 | Driver and lifting device manufactured by using same |
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| Publication Number | Publication Date |
|---|---|
| CN219263105U true CN219263105U (en) | 2023-06-27 |
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|---|---|---|---|
| CN202120649118.2U Active CN219263105U (en) | 2021-03-30 | 2021-03-30 | Driver and lifting device manufactured by using same |
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| CN (1) | CN219263105U (en) |
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2021
- 2021-03-30 CN CN202120649118.2U patent/CN219263105U/en active Active
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