CN221586766U - Automatic shelf for three-dimensional warehouse - Google Patents

Abstract

The utility model discloses an automatic goods shelf for a stereoscopic warehouse, which comprises a goods shelf body, wherein four rectangular sliding grooves are formed in the lower end of the goods shelf body, connecting blocks are connected to the inner walls of the sliding grooves in a sliding mode, universal wheels are connected to the lower ends of the connecting blocks in a rotating mode, connecting rods are fixedly connected to the upper ends of the connecting blocks, a top plate is arranged at the upper end of the goods shelf body, the upper ends of the connecting rods penetrate through the goods shelf body in a sliding mode and are fixedly connected with the lower ends of the top plate, a plurality of lead screws are inserted into the upper ends of the top plate, the lead screws are in threaded connection with the top plate, the lower ends of the lead screws penetrate through the top plate and are connected with the upper ends of the goods shelf body in a rotating mode, and driving mechanisms corresponding to the lead screws are arranged at the upper ends of the goods shelf body. According to the utility model, through the arrangement of the top plate, the connecting block, the screw rod and other mechanisms, the universal wheel can automatically lift, so that the position movement and adjustment operation can be conveniently carried out integrally, the convenience in use is improved, and the stability in subsequent use is ensured.

Description

Automatic goods shelf for stereoscopic warehouse

Technical Field

The utility model relates to the technical field of shelves, in particular to an automatic shelf for a stereoscopic warehouse.

Background

Automated stereoscopic warehouse is a new concept that appears in logistics warehouse. The stereoscopic warehouse equipment can realize high lamination physical and chemical, automatic access and simplified operation of the warehouse; automated stereoscopic warehouse is a form of state of the art. The main body of the automatic stereoscopic warehouse consists of a goods shelf, a roadway stacker crane, a warehouse-in (warehouse-out) workbench and an automatic conveying-in (warehouse-out) and operation control system.

At present, the shelf for the stereoscopic warehouse after preassembling is generally carried to the inside of the warehouse through the hoisting equipment, but the shelf needs to be put by means of the hoisting equipment, and the shelf is inconvenient to adjust to a designated position after being carried to the warehouse, so that convenience is required to be improved.

Disclosure of utility model

The utility model aims to solve the problems that the pre-assembled goods shelves for the stereoscopic warehouse are generally transported to the interior of the warehouse through hoisting equipment for placement, but the goods shelves are inconvenient to adjust to the designated positions after being transported to the warehouse by means of the hoisting equipment, and convenience is to be improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an automatic goods shelves for stereoscopic warehouse, includes the goods shelves body, the lower extreme of goods shelves body is equipped with four rectangle spout that distribute, sliding connection has the connecting block on the inner wall of spout, the lower extreme of connecting block rotates and is connected with the universal wheel, the upper end fixedly connected with connecting block, the upper end of goods shelves body is equipped with the roof, the upper end of connecting rod slip runs through goods shelves body and with the lower extreme fixed connection of roof, the upper end of roof is inserted and is equipped with a plurality of lead screws, be threaded connection between lead screw and the roof, the lower extreme of lead screw runs through the roof and rotates with the upper end of goods shelves body to be connected, the upper end of goods shelves body is equipped with the actuating mechanism corresponding with the lead screw.

Preferably, the driving mechanism comprises a worm wheel fixedly sleeved at the lower end of the screw rod, the upper end of the shelf body is fixedly connected with a servo motor, and the tail end of an output shaft of the servo motor is fixedly connected with a worm meshed with the worm wheel.

Preferably, the worm is rotatably sleeved with two support sleeves, and the lower ends of the support sleeves are fixedly connected with the upper ends of the shelf bodies.

Preferably, one end of the worm far away from the servo motor is rotationally connected with a supporting block, and the lower end of the supporting block is fixedly connected with the upper end of the shelf body.

Preferably, four guide rods in rectangular distribution are inserted in the upper end of the top plate in a sliding manner, and the lower ends of the guide rods penetrate through the top plate and are fixedly connected with the upper end of the goods shelf body.

Preferably, a limiting block is fixedly connected to the outer wall of the connecting block, a limiting groove corresponding to the limiting block is formed in the inner wall of the sliding groove, and part of the limiting block slides and extends into the limiting groove.

Preferably, an arc-shaped groove is formed in the outer wall of the limiting block, a ball is connected to the inner wall of the arc-shaped groove in a rolling mode, and part of the ball penetrates through the arc-shaped groove.

The beneficial effects are that:

1. Through the arrangement of the servo motor, the worm wheel, the lead screw, the top plate, the connecting rod and the connecting block, the automatic lifting operation of the universal wheel is realized, the position movement is conveniently and integrally carried out through stretching out the universal wheel, the displacement condition of the shelf during use can be avoided through accommodating and resetting the universal wheel, and the stability and the reliability during use are improved;

2. The multiple lead screws can effectively support the top plate, so that the reliability in use is improved, and the support blocks and the support sleeves can effectively support the worm, so that the stability in use is improved; according to the utility model, through the arrangement of the top plate, the connecting block, the screw rod and other mechanisms, the universal wheel can automatically lift, so that the position movement and adjustment operation can be conveniently carried out integrally, the convenience in use is improved, and the stability in subsequent use is ensured.

Drawings

Fig. 1 is a schematic structural view of an automatic shelf for stereoscopic warehouse according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of an automatic shelf for stereoscopic warehouse according to the present utility model;

fig. 3 is a schematic diagram of a structure of an a position of an automatic shelf for a stereoscopic warehouse.

In the figure: the automatic storage rack comprises a storage rack body, a 2-connecting rod, a 3-top plate, a 4-screw rod, a 5-servo motor, a 6-worm wheel, a 7-supporting sleeve, an 8-worm, a 9-supporting block, a 10-guiding rod, an 11-connecting block, a 12-universal wheel, a 13-limiting block and a 14-ball.

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.

Referring to fig. 1-3, an automatic goods shelf for a stereoscopic warehouse comprises a goods shelf body 1, wherein four rectangular sliding grooves are formed in the lower end of the goods shelf body 1, connecting blocks 11 are connected to the inner walls of the sliding grooves in a sliding manner and used for driving universal wheels 12 to lift, limiting blocks 13 are fixedly connected to the outer walls of the connecting blocks 11 and used for limiting the moving stroke of the connecting blocks 11 by matching with the limiting grooves and preventing the connecting blocks 11 from being completely separated from the sliding grooves, limiting grooves corresponding to the limiting blocks 13 are formed in the inner walls of the sliding grooves, part of the limiting blocks 13 extend into the limiting grooves in a sliding manner, arc grooves are formed in the outer walls of the limiting blocks 13, balls 14 are connected to the inner walls of the arc grooves in a rolling manner and used for reducing resistance when the limiting blocks 13 move, and part of the balls 14 penetrate through the arc grooves;

In this embodiment, the lower end of the connection block 11 is rotatably connected with a universal wheel 12, which is used for facilitating the movement of the shelf body 1, the upper end of the connection block 11 is fixedly connected with a connection rod 2, which is used for driving the connection block 11 to lift, the upper end of the shelf body 1 is provided with a top plate 3, which is used for driving the connection rod 2 to lift, and the upper end of the connection rod 2 penetrates through the shelf body 1 in a sliding manner and is fixedly connected with the lower end of the top plate 3;

In this embodiment, four rectangular guide rods 10 are slidably inserted into the upper end of the top plate 3, for keeping the top plate 3 linearly lifted, the lower ends of the guide rods 10 penetrate through the top plate 3 and are fixedly connected with the upper end of the shelf body 1, a plurality of screw rods 4 are inserted into the upper end of the top plate 3, for driving the top plate 3 to lift, the screw rods 4 are in threaded connection with the top plate 3, and the lower ends of the screw rods 4 penetrate through the top plate 3 and are rotatably connected with the upper end of the shelf body 1;

In this embodiment, a driving mechanism corresponding to the screw rod 4 is arranged at the upper end of the shelf body 1, the driving mechanism comprises a worm wheel 6 fixedly sleeved at the lower end of the screw rod 4 and used for driving the screw rod 4 to rotate, a servo motor 5 is fixedly connected at the upper end of the shelf body 1 and used for driving a worm 8 to rotate, a worm 8 meshed with the worm wheel 6 is fixedly connected at the tail end of an output shaft of the servo motor 5 and used for driving the worm wheel 6 to rotate, two support sleeves 7 are rotatably sleeved on the worm 8 and used for supporting the worm 8, the lower end of the support sleeve 7 is fixedly connected with the upper end of the shelf body 1, one end of the worm 8 away from the servo motor 5 is rotatably connected with a support block 9 and used for supporting the worm 8, and the lower end of the support block 9 is fixedly connected with the upper end of the shelf body 1;

In this embodiment, at first start servo motor 5 drive worm 8 rotate, drive lead screw 4 through worm 8 and worm wheel 6 meshing's effect and rotate, lead screw 4 drives roof 3 through threaded engagement's effect and goes up and down (by servo motor 5's positive and negative rotation control), when roof 3 descends, drive connecting block 11 through connecting block 2 and descend, move downwards, drive universal wheel 12 outwards stretch out in the spout through connecting block 11 and offset with ground, prop up goods shelves body 1 afterwards, at this moment, alright convenient overall movement and carry out the position adjustment through universal wheel 12, convenience when improving the use, when roof 3 risees, accomodate universal wheel 12 in the spout through connecting rod 2 and connecting block 11, avoid the universal wheel 12 to take place the slip when not needing to remove, the reliability when improving the use.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. An automatic shelf for a stereoscopic warehouse, comprising a shelf body (1), characterized in that: the lower end of the shelf body (1) is provided with four rectangularly distributed slide grooves, the inner wall of the slide groove is slidably connected with a connecting block (11), the lower end of the connecting block (11) is rotatably connected with a universal wheel (12), the upper end of the connecting block (11) is fixedly connected with a connecting rod (2), the upper end of the shelf body (1) is provided with a top plate (3), the upper end of the connecting rod (2) slides through the shelf body (1) and is fixedly connected to the lower end of the top plate (3), a plurality of lead screws (4) are inserted at the upper end of the top plate (3), the lead screws (4) and the top plate (3) are threadedly connected, the lower end of the lead screw (4) penetrates the top plate (3) and is rotatably connected to the upper end of the shelf body (1), and the upper end of the shelf body (1) is provided with a driving mechanism corresponding to the lead screw (4). 2. An automatic shelf for a three-dimensional warehouse according to claim 1, characterized in that: the driving mechanism includes a worm gear (6) fixedly sleeved on the lower end of the lead screw (4), the upper end of the shelf body (1) is fixedly connected to a servo motor (5), and the end of the output shaft of the servo motor (5) is fixedly connected to a worm (8) meshing with the worm gear (6). 3. An automatic shelf for a stereoscopic warehouse according to claim 2, characterized in that: two supporting sleeves (7) are rotatably sleeved on the worm (8), and the lower end of the supporting sleeve (7) is fixedly connected to the upper end of the shelf body (1). 4. An automatic shelf for a stereoscopic warehouse according to claim 2, characterized in that: the end of the worm (8) away from the servo motor (5) is rotatably connected to a support block (9), and the lower end of the support block (9) is fixedly connected to the upper end of the shelf body (1). 5. An automatic shelf for a three-dimensional warehouse according to claim 1, characterized in that four rectangularly distributed guide rods (10) are slidably inserted into the upper end of the top plate (3), and the lower ends of the guide rods (10) penetrate the top plate (3) and are fixedly connected to the upper end of the shelf body (1). 6. An automatic shelf for a three-dimensional warehouse according to claim 1, characterized in that: a limiting block (13) is fixedly connected to the outer wall of the connecting block (11), a limiting groove corresponding to the limiting block (13) is provided on the inner wall of the slide groove, and a part of the limiting block (13) slides and extends into the limiting groove. 7. An automatic shelf for a stereoscopic warehouse according to claim 6, characterized in that: an arc-shaped groove is provided on the outer wall of the limit block (13), a ball (14) is rollingly connected to the inner wall of the arc-shaped groove, and a part of the ball (14) passes through the arc-shaped groove.