CN210027673U

CN210027673U - Logistics transfer trolley

Info

Publication number: CN210027673U
Application number: CN201920746048.5U
Authority: CN
Inventors: 刘建平; 李加祥; 乔军; 王道库; 倪厚伍; 昂卫星
Original assignee: SAIC Chery Automobile Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-07
Anticipated expiration: 2029-05-23

Abstract

The utility model aims at providing a commodity circulation transfer car (buggy) suitable for narrow passageway uses and flexible operation, including whole underframe and the carousel that is located the horizontal plane, the axis of rotation of carousel is located vertical direction and arranges, the hanging wall face of carousel is connected with the front end bottom of underframe, the lower wall face is connected with the front axle, the both ends of front axle are provided with the front wheel, the front axle passes through the gangbar and links to each other with the rear axle, the both ends of rear axle are provided with the rear wheel, it is preceding, have at least one in the rear axle to articulate and the articulated shaft is located vertical direction and arranges with the gangbar. Among the above-mentioned scheme, the front axle can be relative the carousel level to rotating, makes rear axle antiport through the gangbar when turning to make the rear wheel that links to each other with the rear axle can advance along the turn route of front wheel, have the characteristics that turn radius is little, flexible operation, do benefit to the narrow passageway of workshop and use.

Description

Logistics transfer trolley

Technical Field

The utility model relates to a commodity circulation technical field, specific transfer car (buggy) structure that says so.

Background

In the past, the traditional material distribution mode in a factory adopts a forklift or truck transportation mode, but the traditional transportation distribution mode cannot meet the production requirement in efficiency along with the improvement of capacity, so technical personnel think of a scheme of using a power vehicle to pull a storage vehicle in the factory for transportation, but the relative positions of wheels and a chassis of the storage vehicle are relatively fixed and can only move in the forward and backward directions, and when the vehicle turns, a driver is required to rotate a steering wheel, the wheels can be smoothly turned by adjusting the proper angles for multiple times, the complexity of turning operation is increased, and the traditional material distribution mode is particularly not beneficial to smooth turning of the vehicle in a narrow space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a commodity circulation transfer car (buggy) that is applicable to narrow passageway and uses and flexible operation.

In order to realize the purpose, the utility model discloses a technical scheme be: the utility model provides a commodity circulation transfer car (buggy), includes underframe and the carousel that wholly is located the horizontal plane, and the axis of rotation of carousel is located vertical direction and arranges, and the hanging wall face of carousel is connected with the front end bottom of underframe, and the lower wall face is connected with the front axle, and the both ends of front axle are provided with the front wheel, and the front axle passes through the gangbar and links to each other with the rear axle, and the both ends of rear axle are provided with the rear wheel, and at least one in front, the rear axle articulates with the gangbar and the articulated shaft is located vertical direction and arranges.

Among the above-mentioned scheme, the front axle can be relative the carousel level to rotating, makes rear axle antiport through the gangbar when turning to make the rear wheel that links to each other with the rear axle can advance along the turn route of front wheel, have the characteristics that turn radius is little, flexible operation, do benefit to the narrow passageway of workshop and use.

Drawings

FIG. 1 is an overall schematic view of a transfer vehicle;

FIG. 2 and FIG. 3 are schematic views of a part of the structure of FIG. 1;

fig. 4 is a cross-sectional view of the turntable.

Detailed Description

A logistics transfer trolley comprises a bottom frame 10 and a rotary table 20 which are integrally located in a horizontal plane, wherein the rotary axis of the rotary table 20 is arranged in the vertical direction, the upper disc surface of the rotary table 20 is connected with the bottom of the front end of the bottom frame 10, the lower disc surface of the rotary table 20 is connected with a front shaft 31, front wheels 32 are arranged at two ends of the front shaft 31, the front shaft 31 is connected with a rear shaft 51 through a linkage rod 40, rear wheels 52 are arranged at two ends of the rear shaft 51, at least one of the front shaft 31 and the rear shaft 51 is hinged with the linkage rod 40, and a hinged shaft is arranged in the vertical direction. The front shaft 31 can horizontally rotate relative to the turntable 20, and the rear shaft 51 reversely rotates through the linkage rod 40 during turning, so that the rear wheels 52 connected with the rear shaft 51 can move along the turning path of the front wheels 32, and the device has the characteristics of small turning radius and flexible operation, and is beneficial to the use of narrow passages of workshops.

As the preferred scheme of the utility model, the tip of gangbar 40 be provided with fisheye bearing 41, fisheye bearing 41 is connected with preceding,

rear axle

31, 51 respectively through round pin axle 42, the axis of round pin axle 42 and the axis of rotation parallel arrangement of carousel 20. The linkage rod 40 can ensure the connection stability of the front and

rear shafts

31 and 51, and the fisheye bearings 41 are arranged at the two ends of the linkage rod 40 and hinged with the front and

rear shafts

31 and 51, so that the flexibility of the transfer trolley is improved.

In order to reduce the vibration of the transfer trolley in the movement process and protect the materials on the transfer trolley from being damaged, the positions of the rear shaft 51, which are close to the two ends, are provided with damping plate springs 60, the front end and the rear end of each damping plate spring 60 are connected with the longitudinal beams of the bottom frame 10 through pin shafts, and the middle part of each damping plate spring is connected with the rear shaft 51.

Because the transfer trolley is not provided with a power mechanism, the transfer trolley is used in cooperation with a power tractor, a traction rod 71 is arranged in the middle of the front shaft 31, a traction ring is arranged at the front end of the traction rod 71 and is hung at the rear end of the power tractor to realize the movement of the transfer trolley, a hook is arranged at the rear end of the bottom frame 10, and the traction ring of the traction rod 30 of the next pallet truck is hung on the hook 50 of the previous pallet truck, so that the purpose that one power tractor can pull a plurality of pallet trucks is realized, and the transportation efficiency is improved.

Further, antiskid plate 73 has been laid to the top of underframe 10, and the frictional force of underframe and material lower part has been increased in the setting of antiskid plate 73 for the material is more steady in the transportation, and in order to avoid the influence of rainwater weather, the top of underframe 10 still is provided with canopy 74.

Claims

1. The utility model provides a commodity circulation transfer car (buggy), its characterized in that: including whole underframe (10) and carousel (20) that are located the horizontal plane, the axis of rotation of carousel (20) is located vertical direction and arranges, the last quotation of carousel (20) is connected with the front end bottom of underframe (10), the quotation is connected with front axle (31) down, the both ends of front axle (31) are provided with front wheel (32), front axle (31) link to each other with rear axle (51) through gangbar (40), the both ends of rear axle (51) are provided with rear wheel (52), it is preceding, at least one in rear axle (31, 51) is articulated and articulated shaft position in vertical direction with gangbar (40) arranges.

2. The logistics transfer cart of claim 1, wherein: the end part of the linkage rod (40) is provided with a fisheye bearing (41), the fisheye bearing (41) is respectively connected with the front shaft (31) and the rear shaft (51) through a pin shaft (42), and the axis of the pin shaft (42) is parallel to the rotation axis of the turntable (20).

3. The logistics transfer cart of claim 1, wherein: the rear shaft (51) is provided with damping plate springs (60) at positions close to two ends, the front end and the rear end of each damping plate spring (60) are connected with the longitudinal beam of the bottom frame (10) through pin shafts, and the middle part of each damping plate spring is connected with the rear shaft (51).

4. The logistics transfer cart of claim 1, wherein: a traction rod (71) is arranged in the middle of the front shaft (31), a traction ring is arranged at the front end of the traction rod (71), and a hook is arranged at the rear end of the bottom frame (10).

5. The logistics transfer cart of claim 1, wherein: an antiskid plate (73) is laid above the bottom frame (10), and a rain shed (74) is also arranged above the bottom frame (10).