CN210654757U - Intelligent material distribution system - Google Patents

Abstract

The utility model discloses an intelligent material distribution system, which comprises a warehouse, 4 stations, a first manipulator, a second manipulator, a third manipulator, an AGV trolley moving track and a first manipulator moving track, wherein the 4 stations are respectively a pattern printing station, a two-dimensional code station, an information inputting station, a pattern checking station, a two-dimensional code station and a product packaging station, the pattern printing and two-dimensional code station and the product packaging station are arranged on one side of the moving track of the AGV trolley, the information recording station, the check pattern and the two-dimensional code station are arranged on the other side of the AGV trolley moving track, the AGV trolley moving track is positioned on one side of the first manipulator moving track, the warehouse is positioned on the other side of the first manipulator moving track, the first manipulator is located on the first manipulator moving track and can move on the first manipulator moving track. The utility model discloses can realize material delivery's automation, controllable and data ization.

Description

Intelligent material distribution system

Technical Field

The utility model belongs to the technical field of logistics storage transportation, concretely relates to material intelligence delivery system.

Background

The development of foreign material distribution industry, mainly exemplified by material distribution in developed countries, includes us, japan and european countries. The changes and the development ways of the users are established on the basis of technical innovation, the modern scientific technology is applied to the field of material distribution, the traditional material distribution mode is abandoned, and the modern material distribution is established.

The material industry in the united states has made many innovations. Firstly, an old warehouse is upgraded to a modern distribution center; secondly, a computer network is introduced for management, and standardized operation is carried out on goods loading and unloading, carrying, keeping and the like, so that the efficiency is improved; and thirdly, a new operation mode is expanded, and a chain of shops jointly form a distribution center, so that the overall benefit increase is promoted. Japanese material distribution has the following characteristics: firstly, the distribution channel is developed; secondly, the material is frequently delivered; and thirdly, the mixed loading and the sharing of material distribution. The european distribution of materials also has its obvious features, especially germany. The delivery mode is based on the requirement of the customer, the customer transmits the order requirement to the delivery enterprise, the delivery enterprise sorts and distributes the goods in the delivery center, and then the distributed goods are delivered to the customer.

In contrast, the development of material distribution in China starts late, and the rapid development of modern material distribution industry in China is driven only after the Internet, especially the electronic commerce, has been greatly developed. The current situation of the delivery center in China is that many operations are in a semi-manual state, some links such as loading and unloading realize mechanization, but intellectualization is not realized, and the application is less for some modern technologies. Many distribution centers do not realize informatization management, the application of computers is relatively limited, and many system decision problems, such as core systems of distribution center site selection, distribution path optimization and the like, are not established, so that the problems of supervision management, problem decision and the like in the material distribution process can not be effectively solved at present.

At present, some large-scale logistics and express companies in China begin to research and implement Internet of things material distribution, and compared with the traditional material distribution mode, the material distribution method obviously reduces the labor cost while greatly improving the production efficiency. However, the introduction of the concept of the internet of things into China is not long, and the depth and the breadth of the national research in the field still have great space. The utility model discloses hope through the integration to a plurality of hardware module, improve the research and the use value of internet of things in the material delivery field to further increase the productivity effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the above-mentioned defect of prior art, provide a material intelligence delivery system.

Realize the utility model discloses the technical solution of purpose does: an intelligent material distribution system comprises a warehouse, 4 stations, a first manipulator, a second manipulator, a third manipulator, an AGV moving track and a first manipulator moving track, wherein the 4 stations are respectively a printing pattern and two-dimension code station, an input information station, an inspection pattern and two-dimension code station and a product packaging station, the printing pattern and two-dimension code station and the product packaging station are arranged on one side of the AGV moving track, the input information station, the inspection pattern and the two-dimension code station are arranged on the other side of the AGV moving track, the second manipulator is positioned between the printing pattern and two-dimension code station and the product packaging station, the third manipulator is positioned between the input information station, the inspection pattern and the two-dimension code station, the AGV moving track is positioned on one side of the first manipulator moving track, the warehouse is located the opposite side of first manipulator removal track, first manipulator is located first manipulator removal track and can remove on first manipulator removal track.

Further, the printing pattern and two-dimensional code station comprises an automatic code spraying machine.

Further, the information input station comprises an RFID reader-writer.

Furthermore, the pattern and two-dimensional code checking station comprises a visual detector, a two-dimensional code detection scanner and a material scrapping area.

Further, the product wrapping station includes a wrapping machine and a material storage area.

Furthermore, the AGV dolly includes the automobile body, is located bottom of the vehicle body's wheel, be located liquid crystal display, battery case, development board, high definition digtal camera, tracking module, driving motor on the automobile body, be located the over-and-under type tray on automobile body upper portion.

Further, the wheels are Mecanum wheels, and the number of the wheels is 4.

The utility model discloses following beneficial effect has:

the utility model discloses can realize the automation, the controllability and the datamation of material delivery to solve material delivery information among the traditional industry and not circulate, produce the automatic inefficiency and danger that brings of non-automation, data block up and the production process can't realize integrating, the problem of unified management on the management of enterprise now and the control layer face, provide the reference for the workshop production at present stage, system extensive applicability, the integrated level is high, has high spreading value.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a diagram of the intelligent material distribution system of the present invention.

FIG. 2 is an AGV configuration diagram.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

With reference to fig. 1, an intelligent material distribution system comprises a warehouse 1, 4 stations, a first manipulator 2, a second manipulator 7, a third manipulator 9, an AGV cart 4, an AGV cart moving track 5 and a first manipulator moving track 3, wherein the 4 stations are respectively a printing pattern and two-dimensional code station, an information recording station, an inspection pattern and two-dimensional code station and a product packaging station, the printing pattern and two-dimensional code station and the product packaging station are arranged on one side of the AGV cart moving track 5, the information recording station, the inspection pattern and the two-dimensional code station are arranged on the other side of the AGV cart moving track 5, the second manipulator 7 is arranged between the printing pattern and two-dimensional code station and the product packaging station, the third manipulator 9 is arranged between the information recording station, the inspection pattern and the two-dimensional code station, the AGV cart moving track 5 is arranged on one side of the first manipulator moving track 3, the warehouse 1 is located at the other side of the first manipulator moving rail 3, and the first manipulator 2 is located on the first manipulator moving rail 3 and can move on the first manipulator moving rail 3.

The following details describe the 4 stations:

(1) print pattern and two-dimension code station (No. 1 station)

The manipulator 2 on the manipulator moving track 3 beside the warehouse 1 grabs the material from the tray 19 on the AGV trolley 4 and places the material on the station for printing the pattern and the two-dimensional code. The code tracing type number SC128 full-automatic ink-jet printer 6 is used for firstly carrying out pattern spraying operation on the materials and then carrying out two-dimensional code printing operation on the materials. The operated pattern and the two-dimensional code information are provided by a computer connected with the code spraying machine.

(2) Input information station (No. 2 station)

And the manipulator 9 beside the information recording station is used for placing the materials on the AGV trolley tray 19, which are subjected to the pattern and two-dimensional code spraying operation, on the information recording station. The station adopts a high-frequency RFID reader-writer 8 with the model number of YMC150-A12, and the working voltage is 5V; the communication interface is RS 485; the working frequency is 13.56 MHZ; the USB-RS 485 conversion line of DT-5019 model is connected to an upper computer for receiving and transmitting data. And (3) using the RFID reader-writer 8 to input corresponding information into the material, ensuring that the working range is within 100mm, and after the information input is finished, reading the information in the material by using the RFID reader-writer 8 again to check the correctness of the information. If the input information is correct, the feeding operation is carried out to the AGV trolley 4 through the manipulator 9; and if the information is found to be wrong, correcting the information.

(3) Checking pattern and two-dimension code station (No. 3 station)

And the manipulator 9 is used for grabbing the materials on the AGV trolley 4 and placing the materials on the inspection pattern and the two-dimensional code station. Firstly, the visual detector 10 with the model of OSM-4A50S is used for visually detecting characters, patterns, long lines, stains, scratches and the like on the material. If the processed surface of the material has defects, the visual detector 10 can perform coloring display according to the density difference between the defects of the material and the surrounding, distinguish the position to be detected from the background and visually present differences in different degrees; when detecting flaws and stains, the defects needing to be detected, such as size, concentration, shape, number and the like, can be screened out. After the material is visually detected, the two-dimensional code on the surface of the material is scanned and detected by using a two-dimensional code detection scanner 11 with the type of XaminerElite, and if the detection result of the material is unqualified, the two-dimensional code detection scanner gives an alarm by mistake. Unqualified materials detected by the patterns and the two-dimensional codes are placed in a waste reporting area 12 through a manipulator 9 to wait for treatment.

(4) Product packing station (No. 4 station)

And (5) grabbing the qualified detection materials from the AGV trolley 4 by using the manipulator 7 and placing the qualified detection materials in a material storage area 14 of a product packaging station. When the qualified material quantity meets the packing requirement, a packing machine 13 of a YY-008 model is used for packing and binding the material, the equipment works by using a 220V power supply and a direct current motor, the packing speed reaches 1.5 s/channel, the whole packing action is controlled by using a single chip microcomputer, a core of the packing machine 13 is provided with a sensing switch, a manipulator 7 inserts a packing belt into a sensing port, the system can rapidly enter a working mode, and the machine is automatically stopped after a working cycle is completed.

The AGV configuration is shown in FIG. 2. With the vehicle body 16 as a machine body, the driving motor 23 is firstly installed on the bottom plate of the vehicle body to drive the AGV to travel. Four Mecanum wheels 15 are arranged below the trolley body, and the structure has the function of ensuring that the trolley can run in any direction without steering when running. The upper vehicle body battery box 18 is used for supplying power, and an STM32F103RCT6 development board is installed. The development board is composed of a driving module, a Wi-Fi module and a control main board, ensures that the AGV runs according to requirements and interacts with a system in real time, the driving module chip is L298, supports PWM speed regulation, and is a double H bridge motor driving chip, wherein each H bridge can provide 2A current, the power supply voltage range of a power part is 2.5-48V, and the Wi-Fi module ATK-ESP8266 adopts the IEEE802.11b standard and is connected into Wi-Fi through an AP mode; the speed of the control mainboard, STM32F103RCT6, is 72 MHz. And a camera 21 is arranged above the module to feed back the dynamics of the AGV. For realizing the transport of material, AGV automobile body top should be equipped with a lift table formula tray 19, and this tray below links firmly at the AGV automobile body, can adjust its height according to actual processing needs to the clamp of cooperation manipulator is got and is put with the dress. The front end of the bottom plate is provided with a tracking module 22 which is TCRT5000 and mainly comprises an infrared emitting diode, a phototriode and an indicating diode. The infrared emitting diode of the TCRT5000 sensor continuously emits infrared rays, when the emitted infrared rays are not reflected back or are reflected back but the intensity is not large enough, the phototriode is always in a turn-off state, at the moment, the output end of the module is at a low level, and the indicating diode is always in a turn-off state; when the detected object appears in the detection range, the infrared ray is reflected back and has enough intensity, the phototriode is saturated, the output end of the module is at a high level at the moment, and the indicating diode is lightened. When the tracking device is installed, the front end of the tracking module points to the advancing direction of the trolley, and then tracking running can be achieved. The module applies the photoelectric sensing principle, and has high precision and strong adjustability. A liquid crystal display screen 17 is arranged on the side face of the vehicle body and used for dynamically displaying the position, the material processing condition, the processing batch and the like of the AGV. Through the cooperation of nine hardware, the AGV can normally work.

The working principle of the AGV trolley in the system is as follows:

the operation of the AGV is performed by a program entered in the development board 20, and signals from the central office are relayed to the carts by Wi-Fi. The trolley identifies the strip road signs coated on the ground through the bottom plate tracking module 22, and selects the optimal scheme according to the signal requirement to meet the requirement of quickly and accurately distributing materials.

And in the running process of the trolley, the trolley automatically stays at the corresponding station, and continues to start after the system sends a signal. After reaching the designated position, the material loading device is in butt joint with an RFID reader-writer which is arranged on the material equipment in advance, so that the material is loaded and unloaded. Meanwhile, the trolley working under the Wi-Fi signal environment interacts with the platform in real time, and the motion condition of the AGV trolley is fed back dynamically (the position of the material is determined at the same time). When the trolley finishes the task, the trolley returns to the starting point to be ready.

As shown in FIG. 2, during normal operation of the system, the AGV cart is powered into a standby state by opening a switch on the battery compartment 18 and the tray 19 is raised to an appropriate height. The manipulator takes out the material at warehouse department and places on tray 19, gives the instruction for the AGV dolly through Wi-Fi environment, and the AGV dolly plans the route of traveling through development board 20. After the route planning is completed, the motor 23 starts to operate under the driving action of the development board 20, and drives the mecanum wheel 15 to rotate. The trolley is driven along a pre-arranged trajectory by the tracking module 22. When the AGV reaches the designated workstation and stops. The manipulator takes the material from the tray 19 and places it on the station for processing, while the trolley waits next to the station. After the machining is finished, the manipulator places the machined workpiece on the station on the tray 19. After the Wi-Fi module on the development board 20 receives the signal, the trolley continues to travel to the next station, and so on. The AGV runs from the station No. 1 to the station No. 2 in each material transportation period, and returns to the station No. 4 in the same way. And after all the procedures are finished, the AGV trolley transports the materials out of the processing vehicle or stores the materials in a warehouse, and stands by near the warehouse to wait for the next processing flow. The high-definition camera 21 clearly and completely records the whole processing flow for a user to monitor in real time, and finds possible problems in production. The liquid crystal display 17 displays the position of the AGV trolley, the carried material information, the consumed time and the like in real time in the carrying period of each AGV trolley, and carries out real-time interaction with a producer. When the AGV does not carry the task, the AGV can move to the charging station to charge, and the maximization of resource utilization rate is realized.

The operating principle of the Mecanum wheel is as follows:

mecanum wheel is called wheat wheel for short. The wheel can move freely in all directions. The roller assembly is formed by combining a hub and a roller surrounding the hub, and the axis of the roller of the Mecanum wheel forms an included angle of 45 degrees with the axis of the hub. The rollers are small wheels which are obliquely distributed on the rim of the hub, and are the key reason for ensuring that the wheels can transversely slide. The envelope of each small roller will be cylindrical as the wheel rotates about the fixed wheel axle so that the wheel can roll forward continuously. The combination of four wheels can realize the function of moving the equipment in any direction. The Mecanum wheels have AB wheels in mirror image relationship with each other, and if the A wheels can move obliquely to the left front and the right rear, the B wheels can move obliquely to the right front and the left rear.

The utility model discloses material intelligence delivery system's work flow does:

the manipulator 2 takes the material from the warehouse 1 and places the material on an AGV cart 4 along manipulator rails 3. The dolly goes to printing pattern and two-dimensional code station along track 5, and manipulator 7 carries out the material loading operation, and printer 6 carries out unloading operation to the AGV dolly with picture and two-dimensional code spraying in material surface, manipulator 7. The method comprises the following steps that a trolley carries materials to an information input station according to system instructions, corresponding information is input into the materials through an RFID high-frequency reader-writer after a manipulator feeds the materials, and the manipulator feeds the materials to an AGV trolley; the trolley transports materials through a tray 19 at the top to a pattern and two-dimensional code checking station, a manipulator feeds the materials, the materials are checked whether the previous patterns and two-dimensional code spraying are qualified through a visual detector 10 and a code scanning gun 11, the manipulator feeds the materials if the detection result is qualified, and the materials are sent to a scrapping area 12 through the manipulator to wait for recovery if the detection result is unqualified; the trolley transports materials to a product packaging station, the products are placed in the storage area 14 after the mechanical arm is fed, when the number of qualified finished products meets the packaging requirement, the products are packaged by the packaging machine 13, the mechanical arm is fed to the AGV trolley 4, the trolley transports the materials to a warehouse, and the warehouse entering operation is carried out by the warehouse mechanical arm 2.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An intelligent material distribution system is characterized by comprising a warehouse (1), 4 stations, a first manipulator (2), a second manipulator (7), a third manipulator (9), an AGV trolley (4), an AGV trolley moving track (5) and a first manipulator moving track (3), wherein the 4 stations are respectively a printing pattern and two-dimensional code station, an information recording station, an inspection pattern and two-dimensional code station and a product packaging station, the printing pattern and two-dimensional code station and the product packaging station are arranged on one side of the AGV trolley moving track (5), the information recording station, the inspection pattern and the two-dimensional code station are arranged on the other side of the AGV trolley moving track (5), the second manipulator (7) is positioned between the printing pattern and two-dimensional code station and the product packaging station, the third manipulator (9) is positioned between the information recording station, the inspection pattern and the two-dimensional code station, AGV dolly removes track (5) and is located one side of first manipulator removal track (3), and warehouse (1) is located the opposite side of first manipulator removal track (3), first manipulator (2) are located first manipulator removal track (3) and can remove on first manipulator removal track (3).

2. The intelligent material distribution system of claim 1, wherein the print pattern and two-dimensional code station comprises an automatic code printer.

3. The intelligent material distribution system of claim 1, wherein the information-entered workstation comprises an RFID reader.

4. The intelligent material distribution system according to claim 1, wherein the inspection pattern and two-dimensional code station comprises a visual detector (10), a two-dimensional code detection scanner (11) and a material scrapping area (12).

5. The intelligent material distribution system of claim 1, wherein the product packaging station comprises a packaging machine (13) and a material storage area (14).

6. The intelligent material distribution system according to any one of claims 1 to 5, wherein the AGV trolley (4) comprises a trolley body (16), wheels (15) located at the bottom of the trolley body (16), a liquid crystal display (17) located on the trolley body (16), a battery box (18), a development board (20), a high-definition camera (21), a tracking module (22), a driving motor (23) and a lifting tray (19) located on the upper portion of the trolley body (16).

7. Intelligent material distribution system according to claim 6, characterized in that said wheels (15) are Mecanum wheels, 4 in number.

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