CN219058452U

CN219058452U - Double-deck fork AGV

Info

Publication number: CN219058452U
Application number: CN202320039188.5U
Authority: CN
Inventors: 李彬; 邵志成; 高忠国; 吴庆龙
Original assignee: Himile Mechanical Manufacturing Co Ltd
Current assignee: Himile Mechanical Manufacturing Co Ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-05-23
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a double-layer fork AGV, which belongs to the technical field of logistics automation equipment and comprises a vehicle body; the upright post is fixed on the vehicle body, a movable seat capable of moving along the vertical direction is arranged on the upright post, and the movable seat is connected with a driving assembly; the double-layer fork assembly comprises a side vertical plate which is fixedly connected with the movable seat; the side vertical plate is provided with a first installation seat and a second installation seat, and the first installation seat is positioned above the second installation seat; the first mounting seat is provided with a first telescopic fork; the second mounting seat is provided with a second telescopic fork; the first telescopic fork and the second telescopic fork can both stretch in the horizontal direction; according to the utility model, through the arrangement of the double-layer fork, the workpiece to be processed can be placed in the trolley in advance, the next workpiece to be processed can be directly placed on the workbench after the processed workpiece is taken down from the workbench, the workbench is not in an empty waiting state, the workpiece can be continuously processed, and the production efficiency is greatly improved.

Description

Double-deck fork AGV

Technical Field

The utility model relates to the technical field of logistics automation equipment, in particular to a double-layer fork AGV.

Background

AGVs are abbreviations for AutomatedGuidedVehicle, meaning "automated guided vehicles"; the AGV is equipped with automatic guide components such as electromagnetism or optics, can follow prescribed guide path and go, is the transport vechicle that has safety protection and various transfer functions, and transport that carries out the work piece through the AGV can obviously improve production efficiency, reduces staff intensity of labour.

At present, when using current AGV to transport the work piece, the AGV needs to take off the work piece of processing completion from the workstation of lathe earlier and put it back to the goods shelves, then take off one from the goods shelves and wait to process the work piece and place it on the workstation, in this transportation process, the AGV removes between workstation and goods shelves, and the workstation is in the idle state of waiting, can't process, and this time interval is longer, serious influence production efficiency.

Therefore, the AGV which can directly place the next workpiece to be processed on the workbench after the machined workpiece on the workbench is taken down is designed, and the production efficiency can be greatly improved.

Disclosure of Invention

According to the double-layer fork AGV provided by the utility model, the workpiece to be processed can be placed in the vehicle in advance through the arrangement of the double-layer fork, the next workpiece to be processed can be directly placed on the workbench after the processed workpiece is taken down from the workbench, the workbench cannot be in an empty waiting state, the workpiece can be continuously processed, and the production efficiency is greatly improved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a double-layer fork AGV, which comprises:

a vehicle body;

the stand column is fixed on the vehicle body, a moving seat capable of moving along the vertical direction is arranged on the stand column, and the moving seat is connected with a driving assembly for driving the moving seat to move;

the double-layer fork assembly comprises a side vertical plate which is fixedly connected with the movable seat; the side vertical plate is provided with a first installation seat and a second installation seat, and the first installation seat is positioned above the second installation seat; a first telescopic fork is arranged on the first mounting seat; a second telescopic fork is arranged on the second mounting seat; the first telescopic fork and the second telescopic fork can both stretch in the horizontal direction.

As a preferable technical scheme, the number of the upright posts is two, the two upright posts are oppositely arranged on the vehicle body, and the double-layer fork assembly is positioned between the two upright posts.

As a preferable technical scheme, the two side vertical plates are provided, and the first mounting seat and the second mounting seat are both positioned between the two side vertical plates and are fixedly connected with the two side vertical plates; the two side vertical plates are fixedly connected with the movable seats on the two upright posts respectively.

As a preferable technical scheme, the upright is provided with a guide rail which is vertically arranged, the guide rail is provided with a sliding block which can move along the guide rail, and the moving seat is fixed on the sliding block.

As an optimized technical scheme, the upright post is provided with two guide rails, and the guide rails are provided with two sliding blocks.

As a preferable technical scheme, the driving assembly comprises a screw rod, a motor is connected to the screw rod of the screw rod, and a nut of the screw rod is fixedly connected with the movable seat.

As a preferable technical scheme, the screw rod is arranged between the two guide rails; the motor is in transmission connection with the screw rod of the screw rod through a speed reducer.

As a preferable technical scheme, the bottom of the car body is provided with rollers, and an automatic guiding component is arranged in the car body.

As a preferred technical solution, the first telescopic fork and the second telescopic fork are both single-row telescopic forks or double-row telescopic forks.

As a preferable technical scheme, the end parts of the extending ends of the first telescopic fork and the second telescopic fork are respectively provided with a photoelectric switch.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the first telescopic fork and the second telescopic fork on the double-layer fork assembly are utilized, a workpiece to be processed can be placed on one of the telescopic forks in advance, after the other telescopic fork is used for taking down the processed workpiece from the workbench, the telescopic fork for placing the workpiece to be processed can directly place the workpiece to be processed on the workbench, the workbench is not in an empty waiting state, and the AGV does not need to wait to move between the workbench and the goods shelf, so that the workpiece can be continuously processed, and the production efficiency is greatly improved.

2. The height of the telescopic fork can be adjusted by utilizing the movable seat and the driving assembly, and the two layers of telescopic forks can be independently extended or retracted, so that workpieces with different heights can be conveniently stored and taken out, and the telescopic fork has higher flexibility.

Drawings

FIG. 1 is a schematic overall construction of one embodiment of a dual layer pallet fork AGV of the present utility model;

FIG. 2 is a schematic view of the dual layer fork assembly of FIG. 1;

fig. 3 is a schematic structural view of the column in fig. 1.

In the figure: 1-car body, 2-upright post, 21-movable seat, 22-guide rail, 23-slide block, 24-screw rod, 25-nut, 26-motor, 3-double-deck fork subassembly, 31-side riser, 32-first mount pad, 33-second mount pad, 34-first flexible fork, 35-second flexible fork.

Detailed Description

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

Referring to fig. 1-3, an embodiment of a dual-layer pallet fork AGV provided by the present utility model includes a vehicle body 1, rollers are preferably disposed at the bottom of the vehicle body 1, an automatic guiding assembly is disposed in the vehicle body 1, and the vehicle body 1 can automatically travel between a shelf and a workbench along a specified guiding path under the action of the automatic guiding assembly; the vehicle body 1 is provided with a stand column 2, and the movable seat 21 can move on the stand column 2 along the vertical direction under the action of the driving component; the double-deck fork assembly 3 is fixed on the movable seat 21 through the side vertical plate 31; a first telescopic fork 34 and a second telescopic fork 35 are respectively arranged on the first mounting seat 32 and the second mounting seat 33 on the side vertical plate 31; the first telescopic fork 34 and the second telescopic fork 35 can be telescopic in the horizontal direction, so that the workpiece can be conveniently taken and placed; the first telescopic fork 34 and the second telescopic fork 35 are distributed along the vertical direction, the workpiece to be processed can be placed on one of the telescopic forks in advance, and after the workpiece to be processed is taken down from the workbench by using the other telescopic fork, the telescopic fork for placing the workpiece to be processed can directly place the workpiece to be processed on the workbench.

It should be noted that the automatic guiding assembly is a conventional part of the AGV, and will not be described herein.

In this embodiment, referring to fig. 1, two columns 2 are preferably provided, and the two columns 2 are disposed opposite to each other on the vehicle body 1, and the double-deck fork assembly 3 is located between the two columns 2, so that stability of the double-deck fork assembly 3 during lifting can be improved.

On the basis of the foregoing embodiments, referring to fig. 1 and 2, the side stand plates 31 are preferably two, and the first mounting seat 32 and the second mounting seat 33 are located between the two side stand plates 31 and are fixedly connected with the two side stand plates 31, so that the connection stability between the first mounting seat 32, the second mounting seat 33 and the side stand plates 31 can be improved; the two side vertical plates 31 are fixedly connected with the movable seats 21 on the two upright posts 2 respectively, the movable seats 21 on the two upright posts 2 synchronously move, and the double-layer fork assembly 3 can be stably driven to lift.

In this embodiment, referring to fig. 3, a vertical guide rail 22 is disposed on the upright 2, a sliding block 23 capable of moving along the guide rail 22 is disposed on the guide rail 22, and the moving seat 21 is fixed on the sliding block 23, so that the moving seat 21 moves in a vertical direction relative to the upright 2 under the guidance of the guide rail 22 to the sliding block 23; furthermore, two guide rails 22 are preferably arranged on the upright post 2, and two sliding blocks 23 are preferably arranged on the guide rails 22, so that the stability of the movable seat 21 during movement can be further improved.

On the basis of the foregoing embodiment, referring to fig. 3, the driving assembly preferably includes a screw, a motor 26 is connected to a screw 24 of the screw, a nut 25 of the screw is fixedly connected to the moving seat 21, and the motor 26 drives the screw 24 to rotate so as to drive the moving seat 21 to move; further, in order to improve the stability of the driving assembly for driving the moving seat 21 to move, the screw is preferably disposed between the two guide rails 22, and the motor 26 should be in driving connection with the screw 24 of the screw through a speed reducer.

It should be noted that, the first telescopic fork 34 and the second telescopic fork 35 are preferably set to be single-row telescopic forks or double-row telescopic forks, and of course, in order to take and place workpieces of a specific model or shape, other structures may be adopted for the first telescopic fork 34 and the second telescopic fork 35, so that the taking and placing of the workpieces are facilitated; the telescoping forks are conventional in the art and the construction thereof is not described in detail herein.

It should be noted that, the end parts of the extending ends of the first telescopic fork 34 and the second telescopic fork 35 are preferably provided with photoelectric switches, and the photoelectric switches can detect the positions of the extending ends of the first telescopic fork 34 and the second telescopic fork 35 in real time, so that the accuracy of taking and placing the workpieces of the first telescopic fork 34 and the second telescopic fork 35 is improved.

The specific working mode of the utility model is as follows:

according to the task assigned by the dispatching system, the automatic guide assembly automatically moves to the corresponding position of the goods shelf, after positioning is completed, the moving seat 21 drives the double-layer fork assembly 3 to lift to a proper position, one of the first telescopic fork 34 and the second telescopic fork 35 extends out to the bottom of a workpiece to be processed, the moving seat 21 drives the telescopic fork to lift, the telescopic fork supports the workpiece to be processed, then the telescopic fork retracts, and the workpiece is stored in the vehicle body 1;

the utility model runs to the workbench of the machine tool according to a preset route, after positioning is completed, the movable seat 21 drives the double-layer fork assembly 3 to lift to a proper position, the other telescopic fork extends out to the bottom of the processed workpiece on the workbench, the movable seat 21 drives the telescopic fork to lift, the telescopic fork supports the processed workpiece, and then the telescopic fork is retracted into the car body 1; the movable seat 21 drives the double-layer fork assembly 3 to lift to a proper position again, the telescopic fork for storing the workpiece to be processed stretches out, the workpiece to be processed is moved to the workbench, then the movable seat 21 drives the telescopic fork to descend, the telescopic fork is retracted, and the workbench can start processing the workpiece to be processed;

the utility model automatically moves to the goods shelf to put the processed workpiece back.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dual layer pallet fork AGV comprising:

a vehicle body;

2. The dual layer fork AGV of claim 1 wherein there are two of said posts, two of said posts being oppositely disposed on said body, said dual layer fork assembly being located between two of said posts.

3. The dual layer pallet fork AGV of claim 2 wherein said side uprights are two, said first mounting bracket and said second mounting bracket being positioned between and fixedly connected to both of said side uprights; the two side vertical plates are fixedly connected with the movable seats on the two upright posts respectively.

4. The double-deck fork AGV according to claim 1 wherein the upright is provided with a vertically disposed guide rail, the guide rail is provided with a slide block capable of moving along the guide rail, and the moving seat is fixed on the slide block.

5. The dual layer pallet fork AGV of claim 4 wherein said post has two of said rails and said rails have two of said slides.

6. The dual layer pallet fork AGV of claim 5 wherein the drive assembly includes a lead screw having a motor connected to a threaded shaft of the lead screw and a nut of the lead screw is fixedly connected to the movable mount.

7. The dual layer pallet fork AGV of claim 6 wherein said lead screw is disposed between two of said guide rails; the motor is in transmission connection with the screw rod of the screw rod through a speed reducer.

8. The dual layer pallet fork AGV of claim 1 wherein rollers are provided on the bottom of the body and an automatic guidance assembly is provided in the body.

9. The dual layer pallet fork AGV of claim 1 wherein the first and second telescoping forks are each configured as either a single-row telescoping fork or a double-row telescoping fork.

10. The dual layer pallet fork AGV of claim 1 or 9 wherein the ends of the extended ends of the first and second telescoping pallet forks are each provided with a photoelectric switch.