CN220976459U - Jacking rotary mechanism for elevator - Google Patents

Abstract

The utility model discloses a jacking and rotating mechanism for a lifter, which comprises a base, wherein a jacking cylinder is arranged at the upper part of the base, an adjusting seat is arranged at the upper part of the jacking cylinder, an adjusting unit is arranged on the adjusting seat, a toothed plate is arranged on the adjusting unit, a gear set I is arranged on one side of the toothed plate, a gear set II is in running fit with the gear set I, a stand column is arranged at the upper part of the adjusting seat in a rotating manner, a rectangular end is arranged on the surface of the stand column, a sliding sleeve is arranged on the rectangular end in a sliding manner, a gear III is fixedly arranged on the sliding sleeve, and a lifting plate is arranged at the upper part of the stand column. According to the utility model, the lifting plate can be rotated according to the requirement while being lifted by driving the lifting cylinder, the structure is simple, the use cost is reduced, and the position of the toothed plate can be adjusted relative to the first gear set, so that the rotating stroke of the lifting plate in the lifting process of the adjusting seat is changed, and the applicability is better.

Description

Jacking rotary mechanism for elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a lifting rotating mechanism for an elevator.

Background

The warehouse logistics, namely, the warehouse and the site are used for storing, safeguarding, loading and unloading, transporting and distributing goods, the hoisting machine is one of important equipment for warehouse logistics, and after the goods are taken onto the shuttle, the goods are lifted to a required position along with the fixed lift car.

The traditional lifting machine part adopts a mode that a cylinder is lifted to be matched with a motor to rotate to realize a lifting synchronous rotation function, and the traditional mode that the cylinder is matched with the motor is high in equipment use cost and inconvenient to synchronously control, so that a lifting rotation mechanism for a lifting machine is needed urgently.

Disclosure of utility model

The utility model aims to provide a lifting rotating mechanism for a lifter, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a jacking rotary mechanism for lifting machine, includes the base, the upper portion of base is provided with the jacking cylinder, the upper portion of jacking cylinder is provided with the regulation seat, be provided with the adjustment unit on the regulation seat, be provided with the pinion rack on the adjustment unit, pinion rack one side is provided with gear train one, gear train one normal running fit has gear train two, the upper portion rotation of adjusting the seat is provided with the stand, the surface of stand is provided with the rectangle end, the slip is provided with the sliding sleeve on the rectangle end, fixedly on the sliding sleeve be provided with the gear three, the upper portion of stand is provided with the lifting plate.

Preferably, four mounting holes which are distributed in a rectangular mode are formed in the surface of the base, rectangular sliding holes are formed in the sliding sleeve, and rectangular ends of the surface of the upright post are movably inserted into the rectangular sliding holes.

Preferably, the adjusting unit comprises a screw and a rectangular sliding block, a rectangular sliding groove is formed in one side of the adjusting seat, the screw is rotatably arranged in the sliding groove, the sliding block is arranged on the screw in a threaded mode, the sliding block is arranged in the sliding groove in a sliding mode, and the toothed plate is fixedly arranged on the surface of the sliding block.

Preferably, the first gear set comprises two first gears and a first connecting shaft, the two first gears are fixedly arranged on one end surface of the first connecting shaft, and one first gear is in rotating fit connection with the toothed plate.

Preferably, the second gear set comprises two gears and a second connecting shaft, the two gears are respectively fixed at the upper end and the lower end of the second connecting shaft, the second gear positioned below is in running fit with the first gear, and the second gear positioned above is in running fit with the third gear.

Preferably, the upper portion of base is provided with the mounting bracket, the one end rotation of connecting axle one sets up on the mounting bracket, just be provided with spliced pole one and spliced pole two on the mounting bracket, the one end of spliced pole one with connecting axle two rotates to be connected, the surface rotation of sliding sleeve is provided with the rotation cover, one side of rotation cover with the one end fixed connection of spliced pole two.

Compared with the prior art, the utility model has the beneficial effects that:

1. The lifting device is provided with the base, the lifting cylinder, the adjusting seat, the toothed plate, the upright post, the first gear set, the second gear set, the sliding sleeve, the third gear, the mounting rack, the first connecting column and the second connecting column, and can enable the lifting plate to rotate according to requirements while being lifted by driving the lifting cylinder, so that the lifting device has a simple structure and reduces the use cost;

2. The utility model is also provided with the adjusting unit which can adjust the position of the toothed plate relative to the first gear set, thereby changing the rotating stroke of the lifting plate in the lifting process of the adjusting seat, and having better applicability.

Drawings

FIG. 1 is a schematic view of an external bottom view of a lifting and rotating mechanism for a hoist;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a base; 2. jacking the air cylinder; 3. an adjusting seat; 4. an adjusting unit; 41. a screw; 42. a slide block; 5. a toothed plate; 6. a first gear set; 7. a second gear set; 8. a column; 9. a rectangular end; 10. a sliding sleeve; 11. a third gear; 12. a lifting plate; 13. a mounting frame; 14. a first connecting column; 15. a second connecting column; 16. and rotating the sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the lifting rotating mechanism for the elevator comprises a base 1, wherein a lifting air cylinder 2 is welded and installed at the upper part of the base 1, an adjusting seat 3 is welded and installed at the upper part of the lifting air cylinder 2, an adjusting unit 4 is installed on the adjusting seat 3, a toothed plate 5 is installed on the adjusting unit 4, a gear set I6 is installed on one side of the toothed plate 5, a gear set II 7 is in rotating fit with the gear set I6, a stand column 8 is rotatably installed at the upper part of the adjusting seat 3, a rectangular end 9 is installed on the surface of the stand column 8, a sliding sleeve 10 is slidably installed on the rectangular end 9, a gear III 11 is fixedly installed on the sliding sleeve 10, and a lifting plate 12 is installed at the upper part of the stand column 8;

Four rectangular mounting holes are formed in the surface of the base 1, rectangular sliding holes are formed in the sliding sleeve 10, rectangular ends 9 on the surface of the upright post 8 are movably inserted into the rectangular sliding holes, so that the upright post 8 can vertically slide up and down relative to the sliding sleeve 10, and the sliding sleeve 10 can also drive the upright post 8 to rotate due to the limitation of the rectangular sliding holes and the rectangular ends 9 during rotation;

The adjusting unit 4 comprises a screw 41 and a rectangular sliding block 42, one side of the adjusting seat 3 is provided with a rectangular sliding groove, the screw 41 is rotatably arranged in the sliding groove, the sliding block 42 is in threaded arrangement on the screw 41, the sliding block 42 is slidably arranged in the sliding groove, the toothed plate 5 is fixedly arranged on the surface of the sliding block 42, the bottom end of the screw 41 is welded with a rotating handle, and the position of the toothed plate 5 relative to the first gear can be manually adjusted by driving the sliding block 42 to move up and down through the screw 41, so that the rotating stroke of the lifting plate 12 above is adjusted;

The first gear set 6 comprises two first gears and a first connecting shaft, the two first gears are fixedly arranged on one end surface of the first connecting shaft, one first gear is in rotary fit connection with the toothed plate 5, the second gear set 7 comprises two second gears and a second connecting shaft, the two gears are respectively fixed at the upper end and the lower end of the second connecting shaft, the second gear positioned below is in rotary fit with the other gear, the second gear positioned above is in rotary fit with the third gear 11, and the third gear 11 on the surface of the sliding sleeve 10 is driven to rotate through the first gear set 6 and the second gear set 7 to drive the sliding sleeve 10 to synchronously rotate;

The upper portion welding mounting bracket 13 of base 1, the one end rotation of connecting axle one is installed on mounting bracket 13, and installs spliced pole one 14 and spliced pole two 15 on the mounting bracket 13, and the one end of spliced pole one 14 is rotated with connecting axle two and is connected, supports gear train one 6, and the surface rotation of sliding sleeve 10 installs and rotates cover 16, rotates the one side of cover 16 and the one end fixed connection of spliced pole two 15 for sliding sleeve 10 can the rotation.

Working principle: when the lifting mechanism is used, the lifting mechanism pushes the adjusting seat 3 to move upwards through the jacking cylinder 2, so that the adjusting seat 3 can push the lifting plate 12 to move upwards through the upright post 8 in the upward moving process, the toothed plate 5 on the surface of the adjusting plate can rotate with the first gear on the surface to drive the first gear to rotate, so that the first gear drives the second gear to rotate, the second upper gear synchronously rotates under the action of the second connecting shaft, the second gear can drive the third gear to rotate, the sliding sleeve 10 and the upright post 8 can slide relatively due to the sliding fit of the rectangular sliding hole formed in the sliding sleeve 10 and the rectangular end 9 on the surface of the upright post 8, and the upright post 8 can be driven to rotate when the sliding sleeve 10 rotates, so that the sliding sleeve 10 rotates to drive the upright post 8 to rotate when the third gear 11 rotates under the driving of the second gear, and the lifting plate 12 above can integrally rotate while lifting is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Lifting rotary mechanism for lifting machine, including base (1), its characterized in that: the lifting device is characterized in that the lifting cylinder (2) is arranged on the upper portion of the base (1), the adjusting seat (3) is arranged on the upper portion of the lifting cylinder (2), the adjusting seat (3) is provided with the adjusting unit (4), the adjusting unit (4) is provided with the toothed plate (5), one side of the toothed plate (5) is provided with the gear set I (6), the gear set I (6) is in running fit with the gear set II (7), the upright column (8) is arranged on the upper portion of the adjusting seat (3) in a rotating mode, the rectangular end (9) is arranged on the surface of the upright column (8), the sliding sleeve (10) is arranged on the rectangular end (9) in a sliding mode, the gear III (11) is fixedly arranged on the sliding sleeve (10), and the lifting plate (12) is arranged on the upper portion of the upright column (8).

2. The lifting and rotating mechanism for a lifter according to claim 1, wherein: four rectangular mounting holes are formed in the surface of the base (1), rectangular sliding holes are formed in the sliding sleeve (10), and rectangular ends (9) of the surface of the upright post (8) are movably inserted into the rectangular sliding holes.

3. The lifting and rotating mechanism for a lifter according to claim 1, wherein: the adjusting unit (4) comprises a screw (41) and a rectangular sliding block (42), one side of the adjusting seat (3) is provided with a rectangular sliding groove, the screw (41) is rotatably arranged in the sliding groove, the sliding block (42) is arranged on the screw (41) in a threaded manner, the sliding block (42) is arranged in the sliding groove in a sliding manner, and the toothed plate (5) is fixedly arranged on the surface of the sliding block (42).

4. The lifting and rotating mechanism for a lifter according to claim 1, wherein: the first gear set (6) comprises two first gears and a first connecting shaft, the two first gears are fixedly arranged on one end surface of the first connecting shaft, and one first gear is in rotary fit connection with the toothed plate (5).

5. The lifting and rotating mechanism for a lifter according to claim 4, wherein: the second gear set (7) comprises two gears and a second connecting shaft, the two gears are respectively fixed at the upper end and the lower end of the second connecting shaft, the second gear positioned below is in running fit with the first gear, and the second gear positioned above is in running fit with the third gear (11).

6. The lifting and rotating mechanism for a lifter according to claim 5, wherein: the upper portion of base (1) is provided with mounting bracket (13), the one end rotation of connecting axle one sets up on mounting bracket (13), just be provided with spliced pole one (14) and spliced pole two (15) on mounting bracket (13), the one end of spliced pole one (14) with the connecting axle is two rotate to be connected, the surface rotation of sliding sleeve (10) is provided with rotates cover (16), one side of rotating cover (16) with the one end fixed connection of spliced pole two (15).