CN113353846B

CN113353846B - Shuttle climbing mechanism

Info

Publication number: CN113353846B
Application number: CN202110759195.8A
Authority: CN
Inventors: 吴楠; 王开胜; 陈新安; 刘季晶; 张家楠; 马佳利; 李伟; 宋宇晨
Original assignee: Zhejiang Zhongyang Liku Technology Co ltd
Current assignee: Zhejiang Zhongyang Liku Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-03-01
Anticipated expiration: 2041-07-05
Also published as: CN113353846A

Abstract

The invention discloses a shuttle vehicle jacking mechanism which comprises a shuttle vehicle body, wherein the shuttle vehicle body is provided with a speed reducer, a servo motor and a jacking driving sprocket, the shuttle vehicle body is provided with a jacking main shaft in the same direction as an output shaft of the speed reducer, the jacking main shaft is provided with a first jacking driven sprocket and a second jacking driven sprocket, the shuttle vehicle body is provided with jacking sprockets corresponding to the two second jacking driven sprockets, a jacking sprocket shaft is provided with an eccentric wheel, a lifting deflector rod and an outer roller ring, two sides of the eccentric wheel are provided with jacking bases and lifting seats, the two lifting seats are connected with a pull rod through a pin shaft, and the middle part of the pull rod is provided with a limiting groove for clamping the outer roller ring. The lifting deflector rod is driven to rotate through the outer ring of the idler wheel to drive the pull rod to lift, the lifting seats at four corners are driven to lift synchronously under the limiting of the jacking base, the lifting is stable, and the lifting mechanism is integrally located at the edge of the shuttle body, so that the installation of other devices in the shuttle body is not influenced.

Description

Shuttle climbing mechanism

Technical Field

The invention belongs to the technical field of shuttle vehicles, and particularly relates to a jacking mechanism of a shuttle vehicle.

Background

With the continuous development of society, the logistics industry is in a high-speed rising situation in recent years, so that the structural requirements on the stereoscopic storage warehouse are higher and higher, and the structural design of the shuttle car serving as a core component of the stereoscopic storage warehouse is very important.

Thereby the shuttle must equip climbing mechanism and carry the goods, and current three-dimensional warehouse space compactness is more and more high, has further restricted the height of shuttle to the tradition is difficult to satisfy the requirement of shuttle climbing mechanism to compact structure and stability through the mode of cylinder jacking.

Disclosure of Invention

The invention aims to provide a jacking mechanism of a shuttle car, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a shuttle jacking mechanism comprises a shuttle body, wherein a jacking driving installation seat is installed on the shuttle body, a speed reducer is installed on the jacking driving installation seat, an input shaft of the speed reducer is connected with a servo motor, an output shaft of the speed reducer is provided with a jacking driving sprocket, two belt seat bearings close to the speed reducer are installed on the shuttle body, a jacking main shaft in the same direction as the output shaft of the speed reducer is erected on the two belt seat bearings, a first jacking driven sprocket corresponding to the jacking driving sprocket is installed on the jacking main shaft, a chain is installed between the jacking driving sprocket and the first jacking driven sprocket, second jacking driven sprockets are installed at two ends of the jacking main shaft, a sprocket seat corresponding to the two second jacking driven sprockets is arranged on the shuttle body along a longitudinal central axis, two rotatable jacking sprocket shaft has all been erect on the sprocket seat, all install respectively with two on the jacking sprocket shaft the jacking sprocket that second jacking driven sprocket corresponds, second jacking driven sprocket and corresponding the chain is all installed to jacking sprocket, the jacking sprocket shaft outwards extends install the eccentric wheel behind the sprocket seat, the eccentric wheel is kept away from outwards lift driving lever is installed to the one end of jacking sprocket shaft, install the gyro wheel outer lane on the lift driving lever, jacking base is all installed to the eccentric wheel both sides, all install the lift seat of liftable on the jacking base, two the lift seat has the pull rod through the round pin hub connection, horizontal spacing groove has been seted up at the pull rod middle part, the gyro wheel outer lane card be in the spacing inslot and with the upper and lower end of spacing groove closely laminates.

Preferably, the speed reducer and the servo motor are distributed along the same direction as the jacking main shaft.

Preferably, the outer ends of the lifting deflector rods are fixed with stoppers.

Preferably, the two pull rods are horizontally arranged and have the same height.

Preferably, the top of the lifting seat is provided with mounting holes.

Preferably, the pull rod is convex in the middle.

Compared with the prior art, the invention has the beneficial effects that:

1. rotate through driving the lift driving lever to drive the gyro wheel outer lane at the spacing inslot rotation, and drive the pull rod and rise, thereby the lift seat that drives the four corners rises in step and carries out the jacking under the spacing of jacking base, and it is stable to go up and down, and wholly lies in the design at shuttle body edge through this climbing mechanism, makes not influence the installation of this internal other equipment of shuttle.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the external structure of the jacking driving mounting seat, the speed reducer, the servo motor and the jacking driving sprocket according to the present invention;

FIG. 3 is a schematic diagram of a lifting mechanism of the present invention;

fig. 4 is a schematic top view of a jacking mechanism of the present invention.

In the figure: 1. a shuttle body; 2. jacking and driving the mounting seat; 3. a speed reducer; 4. a servo motor; 5. jacking a driving chain wheel; 6. a pedestal bearing; 7. jacking a main shaft; 8. a first jacking driven sprocket; 9. a second jacking driven sprocket; 10. a sprocket seat; 11. lifting a chain wheel shaft; 12. a jacking chain wheel; 13. an eccentric wheel; 14. a lifting deflector rod; 15. an outer ring of the roller; 16. jacking a base; 17. a lifting seat; 18. a pin shaft; 19. a pull rod; 20. a limiting groove; 21. a stopper; 22. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, the present invention provides a technical solution: a shuttle vehicle jacking mechanism comprises a shuttle vehicle body 1, wherein a jacking driving installation seat 2 is installed on the shuttle vehicle body 1, a speed reducer 3 is installed on the jacking driving installation seat 2, an input shaft of the speed reducer 3 is connected with a servo motor 4, a jacking driving sprocket 5 is installed on an output shaft of the speed reducer 3, two belt seat bearings 6 close to the speed reducer 3 are installed on the shuttle vehicle body 1, a jacking main shaft 7 in the same direction as the output shaft of the speed reducer 3 is erected on the two belt seat bearings 6, a first jacking driven sprocket 8 corresponding to the jacking driving sprocket 5 is installed on the jacking main shaft 7, a chain is installed between the jacking driving sprocket 5 and the first jacking driven sprocket 8, second jacking driven sprockets 9 are installed at two ends of the jacking main shaft 7, a sprocket seat 10 corresponding to the two second jacking driven sprockets 9 is arranged on the shuttle vehicle body 1 along the longitudinal central axis, the two chain wheel seats 10 are respectively provided with a rotatable jacking chain wheel shaft 11, the jacking chain wheels 12 which respectively correspond to the two second jacking driven chain wheels 9 are respectively arranged on the jacking chain wheel shafts 11, the second jacking driven chain wheel 9 and the corresponding jacking chain wheel 12 are both provided with chains, the jacking chain wheel shaft 11 extends outwards out of the chain wheel seat 10 and is provided with an eccentric wheel 13, one end of the eccentric wheel 13 far away from the jacking chain wheel shaft 11 is provided with an outward lifting deflector rod 14, the lifting deflector rod 14 is provided with an outer ring 15 of a roller, two sides of the eccentric wheel 13 are provided with a jacking base 16, lifting seats 17 capable of lifting are arranged on the lifting bases 16, two lifting seats 17 are connected with pull rods 19 through pin shafts 18, a transverse limiting groove 20 is formed in the middle of the pull rod 19, and the roller outer ring 15 is clamped in the limiting groove 20 and tightly attached to the upper end and the lower end of the limiting groove 20.

In this embodiment, through driving the lift driving lever 14 and rotating to drive gyro wheel outer lane 15 at the internal rotation of spacing groove 20, and drive pull rod 19 and rise, thereby drive the lift seat 17 in four corners and rise in step and carry out the jacking under the spacing of jacking base 16, it is stable to go up and down, and wholly lies in the design at shuttle body 1 edge through this climbing mechanism, makes the installation that does not influence other equipment in shuttle body 1.

Specifically, the speed reducer 3 and the servo motor 4 are distributed along the same direction as the jacking main shaft 7.

In this embodiment, be convenient for all put speed reducer 3 and servo motor 4 to shuttle body 1 edge, further install other equipment.

Specifically, the outer ends of the lifting deflector rods 14 are fixed with stoppers 21.

In this embodiment, the stopper 21 prevents the roller outer ring 15 from slipping off the lifter 14.

Specifically, the two pull rods 19 are horizontally arranged and have the same height.

In this embodiment, the lifting seats 17 at four corners are driven by the pull rod 19 to synchronously lift under the limit of the jacking base 16.

Specifically, the top of the lifting seat 17 is provided with mounting holes 22.

In this embodiment, it is convenient to install other devices through the installation hole 22.

Specifically, the pull rod 19 is convex in the middle.

In this embodiment for it is visible to reduce jacking base 16 and lift seat 17 and occupy the width, further optimizes the space, and the structure is compacter.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: when jacking is needed, a servo motor 4 drives a jacking driving sprocket 5 to rotate through a speed reducer 3, further drives a jacking main shaft 7 to rotate through rotation of a first jacking driven sprocket 8, drives two jacking sprockets 12 to rotate synchronously through second jacking driven sprockets 9 at two ends respectively after the jacking main shaft 7 rotates, further drives an eccentric wheel 13 to rotate after the two jacking sprockets 12 rotate synchronously, so that a lifting deflector rod 14 on the eccentric wheel 13 rotates, a roller outer ring 15 is driven to rotate in a limiting groove 20, a pull rod 19 is driven to lift, lifting seats 17 at four corners are driven to lift synchronously under the limiting of a jacking base 16, after jacking is finished, the jacking mechanism resets through reverse rotation of the servo motor 4, and through the design that the jacking mechanism is integrally positioned at the edge of the shuttle body 1, installation of other equipment in the shuttle body 1 is not affected, and the lifting is stable.

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

Claims

1. The shuttle vehicle jacking mechanism is characterized by comprising a shuttle vehicle body (1), wherein a jacking driving installation seat (2) is installed on the shuttle vehicle body (1), a speed reducer (3) is installed on the jacking driving installation seat (2), an input shaft of the speed reducer (3) is connected with a servo motor (4), a jacking driving sprocket (5) is installed on an output shaft of the speed reducer (3), two belt seat bearings (6) close to the speed reducer (3) are installed on the shuttle vehicle body (1), a jacking main shaft (7) in the same direction as the output shaft of the speed reducer (3) is erected on the two belt seat bearings (6), a first jacking driven sprocket (8) corresponding to the jacking driving sprocket (5) is installed on the jacking main shaft (7), and a chain is installed between the jacking driving sprocket (5) and the first jacking driven sprocket (8), second jacking driven sprockets (9) are installed at two ends of the jacking main shaft (7), a shuttle body (1) is provided with two sprocket seats (10) corresponding to the second jacking driven sprockets (9) respectively along a longitudinal central axis, two rotatable jacking sprocket shafts (11) are erected on the sprocket seats (10), jacking sprockets (12) corresponding to the second jacking driven sprockets (9) respectively are installed on the jacking sprocket shafts (11), chains are installed on the second jacking driven sprockets (9) and the corresponding jacking sprockets (12), eccentric wheels (13) are installed behind the sprocket seats (10) and extend outwards from the jacking sprocket shafts (11), one ends of the eccentric wheels (13) far away from the jacking sprocket shafts (11) are provided with outwards-facing lifting deflector rods (14), and idler wheel outer rings (15) are installed on the lifting deflector rods (14), jacking base (16) are all installed to eccentric wheel (13) both sides, all install liftable lift seat (17) on jacking base (16), two lift seat (17) are connected with pull rod (19) through round pin axle (18), horizontal spacing groove (20) have been seted up at pull rod (19) middle part, gyro wheel outer lane (15) card be in spacing groove (20) and with the upper and lower end of spacing groove (20) closely laminates.

2. A shuttle vehicle jacking mechanism according to claim 1, wherein said reducer (3) and said servo motor (4) are distributed along the same direction as said jacking spindle (7).

3. A shuttle vehicle jacking mechanism according to claim 1, wherein stoppers (21) are fixed to the outer ends of said lifting and lowering levers (14).

4. A shuttle vehicle jacking mechanism as claimed in claim 1, wherein both said tie rods (19) are horizontally disposed and of the same height.

5. The shuttle vehicle jacking mechanism according to claim 1, wherein the top of the lifting seat (17) is provided with a mounting hole (22).

6. A shuttle vehicle jacking mechanism as claimed in claim 1, wherein said tie rod (19) is convexly curved in a central portion.