CN-224226596-U - Material handling device

CN224226596UCN 224226596 UCN224226596 UCN 224226596UCN-224226596-U

Abstract

The utility model discloses a material handling device, which relates to the technical field of handling robots and comprises a tray structure, a commodity shelf structure and a handling structure which are matched with each other for use, wherein the commodity shelf structure comprises a commodity shelf bottom frame, universal wheels arranged at the lower end of the commodity shelf bottom frame, a commodity placing platform arranged at the upper end of the commodity shelf bottom frame and one side of the commodity shelf bottom frame is rotationally connected with the commodity shelf bottom frame, and the handling structure comprises a chassis frame, wheels arranged at the lower end of the chassis frame, a chassis platform frame arranged on the chassis frame, a hydraulic lifting frame arranged on the chassis platform frame and a commodity carrying platform arranged on the hydraulic lifting frame, and a commodity carrying fork is arranged at the front part of the commodity carrying platform. The utility model has strong loading capacity, convenient interaction and high safety, and can meet the requirement of high-efficiency transportation.

Inventors

WANG SHUAI
HUANG JIN
CAO LIANGYU
XIONG YANG
DUAN WEI
WANG LI
QIAN CHEN
GAO QING
ZHANG JIANQING
ZOU HAORAN
Wen Anjing
WU RUI
LAN HONGYU
LIANG ZHICHENG
ZHANG RUHAO
WANG WENTAO
SHI YUYANG
Zou Zecheng
LI JUNYANG
ZHU XINYI
XU JIAJUN
YANG HONGYI
LI WENXIANG
LU TONG
YANG ZHIQING
WU SHENG
ZHANG XIAOPENG
ZENG LI
XIAO QINGLEI

Assignees

武汉建工集团股份有限公司
武汉科技大学

Dates

Publication Date: 20260512
Application Date: 20250517

Claims (10)

1. A material handling device is characterized by comprising a tray structure, a storage rack structure and a handling structure which are matched with each other for use, The tray structure is used for bearing piled materials; The storage rack structure comprises a storage rack bottom frame, universal wheels arranged at the lower end of the storage rack bottom frame, and a storage platform arranged at the upper end of the storage rack bottom frame and connected with the storage rack bottom frame in a rotating way, wherein the storage platform is pushed by an electric push rod assembly arranged on the storage rack bottom frame so as to realize lifting and descending of the storage platform; The carrying structure comprises a chassis frame, wheels arranged at the lower end of the chassis frame, a chassis platform frame arranged on the chassis frame, a hydraulic lifting frame arranged on the chassis platform frame and a carrying platform arranged on the hydraulic lifting frame, wherein a carrying fork is arranged at the front part of the carrying platform and used for carrying a tray structure carrying materials to the carrying platform of the commodity shelf structure and carrying the materials to a designated place together with the tray structure and the commodity shelf structure.
2. The material handling apparatus of claim 1, wherein the electric putter assembly includes a first-stage electric putter mounted on opposite sides of the bottom frame of the placement frame and a second-stage electric putter connected to the first-stage electric putter, the second-stage electric putter being driven by the first-stage electric putter, the second-stage electric putter being connected to one end of a putter connecting plate via a putter connecting shaft for mutual rotation between the second-stage electric putter and the putter connecting plate about the putter connecting shaft, the other end of the putter connecting plate being connected to a putter connecting shaft mounted on a side of the placement platform, and guide grooves being provided on opposite sides of the bottom frame of the placement frame for guiding the putter connecting shaft to be inserted therein.
3. The material handling apparatus of claim 2, wherein the shelf bottom frame is rotatably coupled to the platform by a shaft, and wherein the shelf bottom frame is configured with shelf anti-slip scales for preventing relative sliding between the shelf bottom frame and the surface of the platform after the shelf bottom frame is lifted by the platform in the handling structure.
4. The material handling apparatus of claim 1, wherein the wheels are mounted at opposite ends of a front axle and a rear axle, respectively, the chassis frame is mounted at upper ends of the front axle and the rear axle, and the rear axle has an axle drive motor mounted in a middle portion thereof for providing a drive source for the rear axle.
5. The material handling apparatus of claim 1, wherein the hydraulic lifting frame comprises a front scissor type support bar and a rear scissor type support bar which are connected with each other, wherein lower sliding guide rails are arranged on two sides above the chassis platform frame, one ends of lower sliding guide blocks are clamped in the lower sliding guide rails, the other ends of lower sliding guide blocks are contacted with the front scissor type support bar, lower sliding wheels are arranged in a lower space of the front scissor type support bar and are contacted with the chassis platform frame, and the lower sliding bolts connect the lower sliding guide blocks, the lower sliding wheels and the front scissor type support bar.
6. The materials handling apparatus of claim 5, wherein the chassis platform frame has a lower fixing base mounted at an upper end of a side remote from the front scissor support bar, the lower fixing base being connected to the rear scissor support bar by a lower fixing bolt; A bottom transverse supporting rod is arranged between the two front scissor type supporting rods, a primary hydraulic telescopic rod fixing seat is arranged on the bottom transverse supporting rod, a primary hydraulic telescopic rod is arranged on the primary hydraulic telescopic rod fixing seat, and the primary hydraulic telescopic rod rotates in the primary hydraulic telescopic rod fixing seat; The primary hydraulic telescopic rod is connected with the secondary hydraulic telescopic rod, the secondary hydraulic telescopic rod is connected with the secondary hydraulic telescopic rod fixing seat, and the secondary hydraulic telescopic rod is driven by the primary hydraulic telescopic rod; And a middle transverse supporting rod is arranged between the two rear shear supporting rods, and a secondary hydraulic telescopic rod fixing seat is arranged on the middle transverse supporting rod and is used for connecting the secondary hydraulic telescopic rods, so that the secondary hydraulic telescopic rods rotate in the secondary hydraulic telescopic rod fixing seat.
7. The materials handling apparatus of claim 5, wherein a central axis of rotation is mounted at the centers of the front and rear scissor struts such that the front and rear scissor struts rotate about the central axis of rotation.
8. The materials handling apparatus of claim 7, wherein an upper mounting bracket is mounted to the lower surface of the load platform, the upper mounting bracket being coupled to the front scissor support bar by an upper mounting bolt such that the front scissor support bar and the upper mounting bracket rotate about the upper mounting bolt; the upper sliding guide rail is installed on two sides of the lower surface of the carrying platform, one end of the upper sliding guide block is clamped in the upper sliding guide rail, the other end of the upper sliding guide block is contacted with the rear scissor type supporting rod, an upper sliding wheel is installed in the upper space of the rear scissor type supporting rod, the upper sliding wheel is contacted with the bottom of the carrying platform, and the rear scissor type supporting rod, the upper sliding guide block and the upper sliding wheel are connected by upper sliding bolts.
9. The material handling apparatus of claim 1, wherein the fork surface is provided with anti-slip graduations for preventing slippage during material handling.
10. The materials handling device as set forth in claim 7, wherein said chassis frame bottom center has an electromagnetic navigation sensor mounted thereto.

Description

Material handling device Technical Field The utility model relates to the technical field of transfer robots, in particular to a material transfer device. Background In the transfer robot field, traditional material handling equipment is widely used in fields such as storage, manufacturing, etc., but has the problems of low efficiency, poor flexibility, limited loading capacity, poor interactivity, insufficient safety, etc. With the rapid development of electronic commerce, logistics and intelligent manufacturing, the traditional equipment cannot meet the requirements of high efficiency, flexibility and low energy consumption. The existing improvement scheme still has the problems of weak load capacity, poor adaptability of a path planning algorithm, low intelligent level of multi-machine cooperation and the like. Therefore, there is a need for an intelligent material handling device with high flexibility, high safety, and low maintenance cost to address the high efficiency handling requirements in dynamic scenarios. Disclosure of utility model The utility model aims to provide a material handling device which solves the problems existing in the traditional material handling process, has the characteristics of strong loading capacity, convenience in interaction and high safety, and can meet the high-efficiency handling requirement. In order to further achieve the above purpose, the present utility model adopts the following technical scheme: The material handling device comprises a tray structure, a commodity shelf structure and a handling structure which are matched with each other for use, wherein the tray structure is used for bearing piled materials; The storage rack structure comprises a storage rack bottom frame, universal wheels arranged at the lower end of the storage rack bottom frame, and a storage platform arranged at the upper end of the storage rack bottom frame and connected with the storage rack bottom frame in a rotating way, wherein the storage platform is pushed by an electric push rod assembly arranged on the storage rack bottom frame so as to realize lifting and descending of the storage platform; The carrying structure comprises a chassis frame, wheels arranged at the lower end of the chassis frame, a chassis platform frame arranged on the chassis frame, a hydraulic lifting frame arranged on the chassis platform frame and a carrying platform arranged on the hydraulic lifting frame, wherein a carrying fork is arranged at the front part of the carrying platform and used for carrying a tray structure carrying materials to the carrying platform of the commodity shelf structure and carrying the materials to a designated place together with the tray structure and the commodity shelf structure. The electric push rod assembly comprises a first-stage electric push rod arranged on two opposite sides of a frame at the bottom of the storage rack and a second-stage electric push rod connected with the first-stage electric push rod, the second-stage electric push rod is driven by the first-stage electric push rod and is connected with one end of a push rod connecting plate through a push rod connecting shaft for enabling the second-stage electric push rod to mutually rotate around the push rod connecting shaft between the second-stage electric push rod and the push rod connecting plate, the other end of the push rod connecting plate is connected with a push plate connecting shaft, the push plate connecting shaft is arranged on the side face of the storage platform, and guide grooves are distributed on two opposite sides of the frame at the bottom of the storage rack and used for enabling the push rod connecting shaft to be embedded into the guide grooves to realize directional movement. The rack bottom frame is provided with rack antiskid scales which are used for preventing the rack bottom frame from sliding relative to the surface of the carrying platform after the rack bottom frame is jacked by the carrying platform in the carrying structure. Optionally, the wheels are respectively installed at two ends of the front axle and the rear axle, the chassis frame is installed at the upper ends of the front axle and the rear axle, and the axle driving motor is installed in the middle of the rear axle and used for providing a driving source for the rear axle. Optionally, the hydraulic lifting frame comprises a front scissor type supporting rod and a rear scissor type supporting rod which are connected with each other, wherein lower sliding guide rails are arranged on two sides above the chassis platform frame, one end of each lower sliding guide block is clamped in each lower sliding guide rail, the other end of each lower sliding guide block is contacted with the corresponding front scissor type supporting rod, lower sliding wheels are arranged in a lower space of each front scissor type supporting rod and are contacted with the chassis platform frame, and the lower sliding guide blocks, the lower slidin