CN219652580U - Jacking rotary mechanism - Google Patents

Abstract

The utility model relates to the technical field of automatic machinery, in particular to a jacking rotating mechanism, which comprises the following components: the rotary platform and the lifting platform penetrate through the center of the lifting platform, the rotary support is arranged at the bottom of the rotary platform, the lifting support is arranged at the bottom of the lifting platform, the rotary platform comprises a first rotary rod and a second rotary rod, the first rotary rod and the second rotary rod are intersected and arranged at the top of the rotary support, the lifting platform comprises a plurality of transmission rods, the plurality of transmission rods are arranged at the top of the lifting support, gaps through which the first rotary rod and the second rotary rod penetrate are formed between the plurality of transmission rods, the lifting platform can be independently applied to an operation scene, can be deployed in the assembly line operation scene, can realize operations such as moving, rotating and lifting of objects, is wide in application range, does not need manual work and auxiliary equipment to participate in the process, can operate heavier objects, can accurately control the angle, the height and the position of objects, and is flexible in control function.

Description

Jacking rotary mechanism

Technical Field

The utility model relates to the technical field of automatic machinery, in particular to a jacking and rotating mechanism.

Background

With the development of automation technology, the production line is widely applied to various industries, and the most traditional devices such as a conveyor belt and a conveyor roller bring great convenience to the production line.

The production process of the assembly line involves complex process links, such as moving, rotating, packing and the like, so as to operate the articles at different angles and with different functions. Because conventional conveyor belts, conveyor rollers, and the like have only a horizontal transport function, the operations involving rotation of the articles are often performed manually.

However, the manual operation has limitations such as difficulty in precisely controlling the moving angle and incapability of flexibly operating the weight, and more operation space is occupied by using a mechanical arm, a crane and the like for assistance.

Disclosure of Invention

The present utility model is directed to a lifting and rotating mechanism, which solves the technical problems mentioned in the background art.

In order to achieve the above object, the present utility model discloses a jacking rotation mechanism, comprising: the rotary platform and the lifting platform penetrate through the center of the lifting platform, the rotary support is arranged at the bottom of the rotary platform, the lifting support is arranged at the bottom of the lifting platform, the rotary platform comprises a first rotary rod and a second rotary rod, the first rotary rod and the second rotary rod are intersected to be arranged at the top of the rotary support, the lifting platform comprises a plurality of transmission rods, the transmission rods are arranged at the top of the lifting support, and gaps through which the first rotary rod and the second rotary rod penetrate are formed between the transmission rods.

Further, the angle at which the first rotating rod and the second rotating rod intersect is 90 degrees, and the plurality of transmission rods are parallel or perpendicular to the first rotating rod.

Further, still include the base, base one side is equipped with first motor, is equipped with first gear on the first motor, and the runing rest includes mounting and column spinner, and first rotary rod and second rotary rod are connected with the column spinner top through fixed disc, and the inboard of column spinner bottom is connected with the base through the mounting, and the outside of column spinner bottom is connected with first gear through the rotatory area.

Further, still include rotatory locating part and travel switch, travel switch fixes on the base, and travel switch is located the rotatory periphery of column spinner, and the one end setting of rotatory locating part is at the column spinner top, and the other end of rotatory locating part is unsettled at the rotatory periphery of column spinner.

Further, the lifting device also comprises a second motor and an eccentric shaft, wherein the second motor is arranged on one side of the base opposite to the first motor, the eccentric shaft is parallel to the transmission rods and positioned below the lifting support, two ends of the eccentric shaft are rotatably arranged on two sides of the base, and one end of the eccentric shaft is also rotatably connected with the second motor.

Further, the eccentric shaft comprises a rotating rod and an eccentric wheel, the rotating rod penetrates through the non-center position of the eccentric wheel, a first bearing is arranged at the bottom of the lifting support, the eccentric wheel is rotationally connected with the first bearing, a second gear is arranged on the second motor, a third gear is arranged at one end, close to the second motor, of the rotating rod, and the second gear is rotationally connected with the third gear.

Further, the number of eccentric shafts is equal to or greater than 1, the number of eccentric shafts=the number of second gears, the number of eccentric wheels is equal to or greater than 1, and the number of eccentric wheels=the number of first bearings.

Further, the lifting limiting piece is arranged on the lifting support in a penetrating mode, and one end of the lifting limiting piece is fixed on the base.

Further, the plurality of transmission rods comprise a plurality of outer transmission rods and a plurality of inner transmission rods, the plurality of outer transmission rods are driven by a third motor, the third motor is arranged on one side of the lifting support, the plurality of inner transmission rods are driven by a fourth motor, and the fourth motor is arranged in at least one inner transmission rod.

Further, one end of the plurality of outer transmission rods is provided with a fourth gear, and the fourth gear is rotationally connected with the third motor.

Compared with the prior art, the jacking and rotating mechanism has the following advantages:

the jacking and rotating mechanism comprises: the rotary platform and the lifting platform penetrate through the center of the lifting platform, the rotary support is arranged at the bottom of the rotary platform, the lifting support is arranged at the bottom of the lifting platform, the rotary platform comprises a first rotary rod and a second rotary rod, the first rotary rod and the second rotary rod are intersected and arranged at the top of the rotary support, the lifting platform comprises a plurality of transmission rods, the plurality of transmission rods are arranged at the top of the lifting support, gaps through which the first rotary rod and the second rotary rod penetrate are formed between the plurality of transmission rods, the lifting platform can be independently applied to an operation scene, can be deployed in the assembly line operation scene, can realize operations such as moving, rotating and lifting of objects, is wide in application range, does not need manual work and auxiliary equipment to participate in the process, can operate heavier objects, can accurately control the angle, the height and the position of objects, and is flexible in control function.

Drawings

Fig. 1 is a schematic elevation view of a jacking rotation mechanism according to an embodiment of the present utility model.

Fig. 2 is a schematic top view of the positions of a lifting platform and a rotating platform according to an embodiment of the utility model.

Fig. 3 is a schematic bottom view of the positions of a rotating bracket and a lifting bracket according to an embodiment of the utility model.

Fig. 4 is a schematic front view of a rotating bracket and a base according to an embodiment of the utility model.

Fig. 5 is a schematic top view of a jacking rotation mechanism according to an embodiment of the utility model.

Fig. 6 is a schematic main body structure of an eccentric shaft according to an embodiment of the present utility model.

The device comprises a rotating platform, 11, a first rotating rod, 12, a second rotating rod, 13, a fixed disc, 2, a rotating support, 21, a fixed part, 22, a rotating column, 23, a rotating belt, 24, a rotating limiting part, 25, a travel switch, 3, a lifting platform, 31, a transmission rod, 311, an outer transmission rod, 312, an inner transmission rod, 32, a gap, 4, a lifting support, 41, a fixed seat, 42, a lifting limiting part, 5, a base, 51, a first motor, 511, a first gear, 52, a second motor, 521, a second gear, 53, an eccentric shaft, 531, a rotating rod, 5311, a third gear, 532, an eccentric wheel, 54, a third motor, 55 and a fourth gear.

Detailed Description

The technical scheme of the utility model is explained in detail by specific examples.

Examples

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

A jacking and rotating mechanism according to an embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, a jacking rotation mechanism according to an embodiment of the present utility model includes: the rotary platform 1 and the lift platform 3, the lift platform 3 central authorities are worn to locate by rotary platform 1, the rotary platform 1 bottom is equipped with runing rest 2, lift platform 3 bottom is equipped with lift support 4, rotary platform 1 includes first rotary rod 11 and second rotary rod 12, first rotary rod 11 and second rotary rod 12 intersect set up in runing rest 2 tops, lift platform 3 includes a plurality of transfer lines 31, a plurality of transfer lines 31 set up in lift support 4 tops, and be equipped with the gap 32 that first rotary rod 11 and second rotary rod 12 passed between a plurality of transfer lines 31.

Wherein, the rotation of the rotating bracket 2 drives the rotating platform 1 to rotate, can realize rotating the object, the lifting bracket 4 drives the lifting platform 3 to lift, can realize jacking the object, the rotating platform 1 wears to locate lifting platform 3 central authorities, when the rotating platform 1 rotates the action, a plurality of transfer lines 31 of lifting platform 3 descend and gap 32 pass the first rotary rod 11 and the second rotary rod 12 of rotating platform 1, until the horizontal plane of lifting platform 3 is less than rotating platform 1, at this moment the object is supported the object by first rotary rod 11 and the second rotary rod 12 of rotating platform 1, can rotate the object, after rotating platform 1 accomplishes the rotation, a plurality of transfer lines 31 of lifting platform 3 rise and gap 32 pass the first rotary rod 11 and the second rotary rod 12 of rotating platform 1, until lifting platform 3 rises to the horizontal plane and is higher than rotating platform 1, at this moment the object is supported the object by a plurality of transfer lines 31 of lifting platform 3, and then carry out horizontal transmission to the object by a plurality of transfer lines 31.

In this embodiment, this jacking rotary mechanism both can independently be applied to in the operation scene, still can arrange in the pipelining scene, all can realize moving, rotatory, operation such as jacking to the object, and its range of application is extensive, and the in-process need not artifical and auxiliary assembly participation, can operate heavier object, angle, height and the position of control article that can also be accurate, its control function is nimble.

In one embodiment, the angle at which the first rotary rod 11 and the second rotary rod 12 intersect is 90 °, and the plurality of transmission rods 31 are parallel or perpendicular to the first rotary rod 11.

In this embodiment, the rotation angle of the rotation platform 1 may be designed according to the operation requirement of the application scene, and the number, material, thickness, etc. of the first rotation rod 11 and the second rotation rod 12 may be designed according to the weight of the object, for example, the first rotation rod 11 and the second rotation rod 12 are respectively 3 and are perpendicularly and crosswise arranged at 90 °, and when the object needs to rotate at any multiple of 90 °, the first rotation rod 11 of the rotation platform 1 needs to be parallel or perpendicular to the plurality of transmission rods 31.

Referring to fig. 3-4, the jacking rotation mechanism according to the embodiment of the utility model further comprises a base 5, a first motor 51 is arranged on one side of the base 5, a first gear 511 is arranged on the first motor 51, the rotation support 2 comprises a fixing piece 21 and a rotation column 22, the first rotation rod 11 and the second rotation rod 12 are connected with the top of the rotation column 22 through a fixing disc 13, the inner side of the bottom of the rotation column 22 is connected with the base 5 through the fixing piece 21, and the outer side of the bottom of the rotation column 22 is connected with the first gear 511 through a rotation belt 23.

The first motor 51 is mainly used for providing rotation power for the rotating bracket 2, the first gear 511 of the first motor 51 drives the rotating belt 23, and then the rotating belt 23 drives the rotating post 22 to rotate, so that the first rotating rod 11 and the second rotating rod 12 of the rotating platform 1 can rotate, meanwhile, the first motor 51 drives the rotating direction of the first gear 511, finally, the rotating angle of the rotating platform 1 is controlled, for example, the rotating angle is controlled to be 90 degrees or 180 degrees, in order to enhance the stability of the first rotating rod 11 and the second rotating rod 12 on the rotating bracket 2, the fixing disc 13 can be arranged at the most center of the first rotating rod 11 and the second rotating rod 12, and the fixing disc 13 is fixed at the top of the rotating post 22.

It should be noted that, the connection between the rotating post 22 and the fixing member 21 may be a rotating bearing, so that the rotating post 22 may rotate with the fixing member 21.

In an embodiment, the rotary column comprises a rotary limiting member 24 and a travel switch 25, wherein the travel switch 25 is fixed on the base 5, the travel switch 25 is located at the periphery of the rotation of the rotary column 22, one end of the rotary limiting member 24 is arranged at the top of the rotary column 22, and the other end of the rotary limiting member 24 is suspended at the periphery of the rotation of the rotary column 22.

The travel switch 25 is mainly used for limiting the rotation of the rotating column when detecting the rotation limiting member 24, and the number of the travel switches 25 can be set according to the rotation range of the rotating column 22, for example, two travel switches 25 are set on the rotating periphery of the rotating column 22, the first travel switch is set on one side close to the first motor 51, the second travel switch is set on one side close to the second motor 52, and the rotation of the rotating column can be limited within a range of 180 degrees, that is, when the rotating column 22 rotates clockwise, the suspended rotation limiting member 24 arranged on the top of the rotating column 22 also follows the rotation, when the rotation limiting member 24 rotates to the first travel switch 25, the suspended rotation limiting member 24 arranged on the top of the rotating column 22 also follows the rotation when the rotating column 22 rotates anticlockwise, and when the rotation limiting member 24 rotates to the second travel switch 25, the suspended rotation limiting member 24 continues the rotation.

It should be noted that, the distance or the position of the rotation limiting member 24 detected by the travel switch 25 may be set according to the sensitivity of the travel switch 25, and the parameters of the travel switches 25 with different models may be adjusted according to specific application scenarios, which will not be described in detail herein.

Referring to fig. 3-6, the jacking rotation mechanism according to the embodiment of the utility model further comprises a second motor 52 and an eccentric shaft 53, wherein the second motor 52 is arranged on one side of the base 5 opposite to the first motor 51, the eccentric shaft 53 is parallel to the plurality of transmission rods 31 and is positioned below the lifting support 4, two ends of the eccentric shaft 53 are rotatably arranged on two sides of the base 5, and one end of the eccentric shaft 53 is also rotatably connected with the second motor 52.

The second motor 52 is mainly used for providing lifting power for the lifting support 4, the second motor 52 drives the eccentric shaft 53, and the eccentric shaft 53 drives the lifting support 4 to lift, so that the plurality of driving rods 31 of the lifting platform 3 can lift, in order to enhance the stability of the plurality of driving rods 31 on the lifting support 4, a fixing seat 41 can be arranged between the plurality of driving rods 31 and the lifting support 4, the plurality of driving rods 31 are fixed on the fixing seat 41, for example, the fixing seat 41 is in a U-shaped, L-shaped or other groove shape, the bottom of the fixing seat 41 can be fixed on the lifting support 4, and two sides or one side of the fixing seat 41 are vertically connected with the driving rods 31.

In an embodiment, the eccentric shaft 53 includes a rotating rod 531 and an eccentric wheel 532, the rotating rod 531 is disposed at a non-central position of the eccentric wheel 532 in a penetrating manner, a first bearing is disposed at the bottom of the lifting support 4, the eccentric wheel 532 is rotationally connected with the first bearing, a second gear 521 is disposed on the second motor 52, a third gear 5311 is disposed at one end of the rotating rod 531 near the second motor 52, and the second gear 521 is rotationally connected with the third gear 5311.

The eccentric shaft 53 is mainly used for lifting the lifting bracket 4 under the action of the second motor 52, the second gear 521 of the second motor 52 is rotationally connected with the third gear 5311 of the rotating rod 531, the rotating rod 531 is driven by the second motor 52 to rotate, the eccentric wheel 532 on the rotating rod 531 also rotates, the edge of the eccentric wheel 532 is abutted in the first bearing at the bottom of the lifting bracket 4, and because the rotating rod 531 is arranged at a non-center position of the eccentric wheel 532, when the rotating rod 531 drives the eccentric wheel 532 to rotate, the contact position of the eccentric wheel 532 with the first bearing changes, so that the height of the lifting bracket 4 changes, for example, when the rotating rod 531 rotates to the position where the eccentric wheel 532 contacts with the first bearing is farthest from the horizontal plane, the lifting bracket 4 is located at the highest position, and when the rotating rod 531 rotates to the position where the eccentric wheel 532 contacts with the first bearing is closest to the horizontal plane, the lifting bracket 4 is located at the lowest position.

In this embodiment, the number of eccentric shafts 53 is equal to or greater than 1, the number of eccentric shafts 53=the number of second gears 521, the number of eccentric gears 532 is equal to or greater than 1, and the number of eccentric gears 532=the number of first bearings.

The number of eccentric shafts 53 may be set according to the weight of the object, the weight of the lifting support 4, and the like in a specific scene, for example, the number of eccentric shafts 53 is set to 2, that is, the stability and balance of the mechanism can be ensured, and the balance of the gravity force in the lifting process can also be ensured, and when the number of eccentric shafts 53 is set to 2, 2 corresponding second gears 521 on the second motor 52 may also be set, so that each second gear 521 on the second motor 52 may be rotationally connected with the third gear 5311 on one eccentric shaft 53.

Similarly, the number of eccentric wheels 532 may be set according to the weight of the object, the weight of the lifting bracket 4, and the like in a specific scene, for example, the number of eccentric wheels 532 on each rotating rod 531 is set to 2, that is, the stability and balance of the mechanism can be ensured, the balance of the gravity force of the object in the lifting process can also be ensured, and when the number of eccentric wheels 532 on each rotating rod 531 is set to 2, a first bearing is required to be correspondingly set for each eccentric wheel 532.

The shape and the diameter of the eccentric wheel 532 may be set according to the height range, for example, the shape is an ellipse, a circle, or the like, and the larger the diameter is, the larger the height range of the liftable is, the smaller the diameter is, and the smaller the height range of the liftable is.

In an embodiment, the lifting limiting piece 42 is further included, the lifting limiting piece 42 is arranged on the lifting support 4 in a penetrating mode, and one end of the lifting limiting piece 42 is fixed on the base 5.

The lifting limiting parts 42 are mainly used for limiting the lifting and descending height of the lifting support 4, the positions and the number of the lifting limiting parts 42 can be set according to the weight of objects in a specific scene, the weight of the lifting support 4 and the like, for example, the number of the lifting limiting parts 42 is set to be 4 and uniformly set at the edge of the lifting support 4, namely, the stability and balance of a mechanism can be ensured, the balance of the gravity force of the objects in the lifting process can be ensured, the lifting limiting parts 42 can select linear bearings, and the lifting and descending effects can be realized.

Referring to fig. 2, 3 and 5, in the jacking rotation mechanism according to the embodiment of the present utility model, the plurality of transmission rods 31 include a plurality of outer transmission rods 311 and a plurality of inner transmission rods 312, the plurality of outer transmission rods 311 are driven by a third motor 54, the third motor 54 is disposed at one side of the lifting bracket 4, the plurality of inner transmission rods 312 are driven by a fourth motor, and the fourth motor is disposed in at least one inner transmission rod 312.

The number and length of the outer transmission rod 311 and the inner transmission rod 312 may be differentiated according to the space formed by the first rotating rod 11 and the second rotating rod 12, that is, the outer transmission rod 311 mainly means that both ends or one end thereof may extend to opposite sides or one side of the lifting bracket 4, and the inner transmission rod 312 mainly means that both ends thereof may only extend between two adjacent second rotating rods 12.

For example, the third motor 54 is disposed at one side of the lifting bracket 4 and at one end of the plurality of outer driving rods 311, and the plurality of outer driving rods 311 are rotatably connected with the third motor 54, so that the plurality of outer driving rods 311 are driven to rotate by the third motor 54, and the fourth motor may be disposed in at least one inner driving rod 312 among the squares formed by the intersection of the first rotating rod 11 and the second rotating rod 12, so that the plurality of inner driving rods 312 in one square are driven to rotate by one fourth motor.

In one embodiment, a fourth gear 55 is disposed at one end of each outer driving rod 311, and the fourth gear 55 and the third motor 54 may be rotatably connected through a chain.

In addition, the base 5 and the lifting support 4 can be designed according to the positions and the number of the structures in the jacking rotating mechanism, for example, the lifting rotating mechanism is arranged to be a frame structure formed by intersecting a plurality of cross bars and vertical bars, so that the lifting rotating mechanism is convenient to install and maintain, meanwhile, a corresponding shell can be arranged at a dangerous position for protecting the mechanism for safety, and a height adjusting structure can be arranged on the base 5 for conveniently adjusting the height of the jacking rotating mechanism.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. A jacking rotation mechanism, comprising: the rotary platform penetrates through the center of the lifting platform;

the bottom of the rotary platform is provided with a rotary bracket, and the bottom of the lifting platform is provided with a lifting bracket;

the rotary platform comprises a first rotary rod and a second rotary rod, the first rotary rod and the second rotary rod are intersected and arranged at the top of the rotary support, the lifting platform comprises a plurality of transmission rods, the transmission rods are arranged at the top of the lifting support, and gaps through which the first rotary rod and the second rotary rod penetrate are formed between the transmission rods.

2. The jacking swivel mechanism of claim 1, wherein the first swivel bar and the second swivel bar intersect at an angle of 90 °, and wherein a plurality of the drive bars are parallel or perpendicular to the first swivel bar.

3. The jacking and rotating mechanism according to claim 2, further comprising a base, wherein a first motor is arranged on one side of the base, a first gear is arranged on the first motor, the rotating support comprises a fixing piece and a rotating column, the first rotating rod and the second rotating rod are connected with the top of the rotating column through a fixing disc, the inner side of the bottom of the rotating column is connected with the base through the fixing piece, and the outer side of the bottom of the rotating column is connected with the first gear through a rotating belt.

4. The jacking and rotating mechanism according to claim 3, further comprising a rotation limiting member and a travel switch, wherein the travel switch is fixed on the base and is positioned on the rotating periphery of the rotating column, one end of the rotation limiting member is arranged on the top of the rotating column, and the other end of the rotation limiting member is suspended on the rotating periphery of the rotating column.

5. The jacking rotation mechanism of claim 4, further comprising a second motor and an eccentric shaft;

the second motor is arranged on one side of the base opposite to the first motor;

the eccentric shafts are parallel to the transmission rods and positioned below the lifting brackets, two ends of the eccentric shafts are rotatably arranged on two sides of the base, and one end of each eccentric shaft is also in rotary connection with the second motor.

6. The jacking and rotating mechanism according to claim 5, wherein the eccentric shaft comprises a rotating rod and an eccentric wheel, the rotating rod is arranged at a non-central position of the eccentric wheel in a penetrating manner, a first bearing is arranged at the bottom of the lifting bracket, and the eccentric wheel is in rotary connection with the first bearing;

the second motor is provided with a second gear, one end of the rotating rod, which is close to the second motor, is provided with a third gear, and the second gear is rotationally connected with the third gear.

7. The jacking rotation mechanism of claim 6, wherein the number of eccentric shafts is equal to or greater than 1, the number of eccentric shafts = the number of second gears, the number of eccentric wheels is equal to or greater than 1, and the number of eccentric wheels = the number of first bearings.

8. The jacking and rotating mechanism of claim 5, further comprising a lifting limiter, wherein the lifting limiter is threaded on the lifting bracket, and one end of the lifting limiter is fixed on the base.

9. The jacking rotation mechanism of claim 8, wherein a plurality of said drive rods include a plurality of outer drive rods and a plurality of inner drive rods, a plurality of said outer drive rods being driven by a third motor disposed on one side of said lifting support, a plurality of said inner drive rods being driven by a fourth motor disposed in at least one of said inner drive rods.

10. The jack-up rotary mechanism of claim 9, wherein a fourth gear is provided at one end of the plurality of outer drive rods, the fourth gear being rotatably coupled to the third motor.