CN107186476B - Intelligent movable processing line and processing method thereof - Google Patents
Intelligent movable processing line and processing method thereof Download PDFInfo
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- CN107186476B CN107186476B CN201710598384.5A CN201710598384A CN107186476B CN 107186476 B CN107186476 B CN 107186476B CN 201710598384 A CN201710598384 A CN 201710598384A CN 107186476 B CN107186476 B CN 107186476B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Mechanical Engineering (AREA)
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- Optics & Photonics (AREA)
- General Factory Administration (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides an intelligent mobile processing line. The intelligent mobile processing assembly line comprises a plurality of mobile operation platforms, the operation platforms are used for carrying out 1-n sorting according to the process flow of the processing assembly line, the number of n corresponds to the number of working procedures, and the operation platforms preset walking paths according to the sequence of the process flow to enable the operation platforms to reach specified stations by themselves. Compared with the related art, the intelligent mobile processing assembly line provided by the invention has the advantages that a plurality of mobile operation platforms form the processing assembly line, a factory is not required to be built, the flexibility of the assembly line is realized to a greater extent, the station adjustment can be randomly carried out according to the actual use condition, the carrying is convenient, the processing mode that logistics people do not flow is realized, and the production efficiency is improved. The invention further provides a processing method of the intelligent mobile processing assembly line.
Description
Technical Field
The invention relates to the technical field of production and processing, in particular to an intelligent mobile processing assembly line and a processing method thereof.
Background
With the development of society, factory workshop processing and assembly all adopt pipelining, for example, a main line similar to a roller line forming conveying line, and workpieces flow on the main line to realize pipelining. When the process is more, occupation space is particularly big, and once the whole production line is arranged, the removal will be more troublesome, and secondly, the unable free linking of whole production line increases or reduces one of them station, or the adjustment process is more difficult, and the convenience is not enough, especially under the diversified circumstances of product, can not realize the flexible manufacturing, has finally realized intelligent production, reduces production efficiency.
Therefore, an intelligent mobile processing line and a processing method thereof are needed to solve the technical problems.
Disclosure of Invention
The invention aims to provide a movable station, an intelligent movable processing line capable of freely connecting the stations and adjusting positions at will to realize the purpose of realizing the flow of a work bit without people and a processing method thereof.
The invention provides an intelligent mobile processing line which comprises a plurality of mobile working platforms, wherein the working platforms are used for carrying out 1-n sorting according to the process flow of the processing line, the number of n corresponds to the number of working procedures, and the working platforms preset walking paths according to the sequence of the process flow to enable the working platforms to reach specified stations by themselves.
Preferably, the order number information of 1~ n is stored in a plurality of identification codes respectively, the operation platform includes the automobile body and is used for driving the drive wheel of automobile body walking, a plurality of the identification code corresponds respectively and pastes in the one end in the automobile body outside, the other end in the automobile body outside is equipped with the camera that is used for reading identification code information.
Preferably, the identification code is a bar code or a two-dimensional code or an FRID electronic tag.
Preferably, each movable working platform is provided with a sub-control system for controlling the movable working platform to take corresponding measures, the sub-control system is connected with a main control system, and the main control system is used for receiving or sending signals or instructions of each working platform.
Preferably, an obstacle avoidance device for avoiding obstacles is further arranged on the vehicle body of the operation platform, and the obstacle avoidance device is connected with the sub-control system. The automatic obstacle avoidance function of the operation platform is realized, collision is avoided under the condition that paths of a plurality of operation platforms are repeated, or the operation platform can bypass when meeting people or other obstacles.
The charging mode of the operation platform is automatic charging.
Preferably, the obstacle avoidance device is a laser or radar.
Preferably, the vehicle body is provided with a working tool corresponding to the sequencing number, namely, the vehicle body is provided with a clamp working or storage device corresponding to the working content of the station.
Each working platform is in communication connection and can send communication signals mutually.
Preferably, the operation tool comprises a fixture tool or a storage device, namely, the operation tool is divided into an operation platform for installing the fixture tool for station processing and an operation platform for installing the storage device for storing and conveying materials. The operation platform for installing the fixture tool replaces the traditional fixed-point station method operation, so that station flow is realized, each station is an independent unit, and a flexible production line is realized to a great extent. The storage appliance is provided with a counter for counting the quantity of materials entering and exiting, the counter is connected with a main control system, the materials are counted at any time, and the information of the lack of materials or the information of the number of assembly stations is sent to realize the maximum supervision of the processing assembly line.
The invention also provides a processing method of the intelligent mobile processing line, which comprises the following steps of,
s1, identifying codes of station number information arranged according to a process flow sequence are attached to the vehicle bodies of a plurality of mobile operation platforms, and the identifying code information is stored in each sub-control system to represent a specific certain station where each station is located;
s2, each operation platform attached with the identification code presets a walking path according to the process flow, and the walking path is stored in the main control system;
s3, when the processing assembly line runs, the sub-control system receives control signals sent by the main control system to control the respective operation platform to act, and the main control system can adjust the running path of the operation platform at any time;
s4, the operation platform is divided into an operation platform for installing a fixture tool and an operation platform for installing a storage device, and after the operation platform for installing the fixture tool finishes processing on a first station, the operation platform automatically walks to a next station to continue processing or is connected with the operation platform of the next station to process a workpiece; the operation platform for installing the storage device can fix the position on the station according to the stored materials or can program the walking path at any time according to the actual material shortage information.
Preferably, in step S4, during the running process of the working platform, the camera arranged on the vehicle body can identify the identification code of the opposite vehicle body, and automatically judge whether the opposite platform is a working platform for workpiece connection, and the two work platforms are parked on the station together through communication signals to realize workpiece connection;
in step S4, the work station is the work station or the work together with the tool.
Compared with the related art, the intelligent mobile processing line and the processing method provided by the invention have the following beneficial effects:
1. the movable work platforms form a processing assembly line, a factory is not required to be built, the flexibility of the assembly line is realized to a greater extent, the station can be adjusted at will according to the actual use condition, the carrying is convenient, the processing mode that logistics people do not flow is realized, and the production efficiency is improved;
2. the movable working platform has the identification function of the identification code and the obstacle avoidance function, so that collision in the walking process is effectively avoided, whether the other working platform is a connected working platform or not is effectively identified, and intelligent production is greatly improved;
3. the logistics storage function of the storage devices is also installed outside the station platforms used for processing at the plurality of operation platforms, and the logistics storage function is controlled by the master control system and the sub-control system to effectively convey materials to each station, so that intelligent processing of the materials to people is realized, the material searching time is saved, and the production period is shortened;
4. the intelligent movable processing assembly line is convenient to reform again, damage to factories is avoided, and cost is saved.
Drawings
FIG. 1 is a schematic diagram of an intelligent mobile processing line;
FIG. 2 is a schematic view of the working platform of the mounting fixture tool of FIG. 1;
FIG. 3 is a schematic view of the platform of FIG. 1 for mounting a storage device;
fig. 4 is a block diagram of an intelligent mobile processing line provided by the invention.
Detailed Description
The invention will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are used hereinafter to denote only the directions corresponding to the upper, lower, left, and right directions of the drawings, and do not limit the structure.
The intelligent mobile processing line shown in fig. 1, 2, 3 and 4 is composed of a plurality of mobile work platforms, and the work platforms comprise a vehicle body 1, driving wheels 2 for driving the vehicle body to walk and a work tool arranged above the vehicle body 1.
The vehicle body 1 is also provided with an obstacle avoidance device 3 for avoiding obstacles, and the obstacle avoidance device 3 can be arranged on one outer side surface of the vehicle body 1 or on four side surfaces of the vehicle body 1. The obstacle avoidance device 3 is connected with a sub-control system, and when an obstacle is encountered, the sub-control system selects an optimal path to control the working platform to bypass.
In this embodiment, the obstacle avoidance device 3 is a laser or a radar.
The operation tool comprises a fixture tool 4 or a storage device 5, wherein an operation platform for installing the fixture tool 4 is a processing station platform, namely, a workpiece is placed on the fixture tool 4 to be clamped and then processed at a corresponding station. (the fixture in fig. 2 is a schematic diagram, and the actual shape and the machining requirements of the workpiece will be different, but the fixture is also within the scope of the invention).
The operation platform provided with the storage device 5 is a material storage and conveying platform and is used for conveying materials and accessories to corresponding stations. One end of the outer side of the vehicle body 1 is pasted with an identification code 6 which is equal to the identification information code of the working platform, and the other end of the vehicle body is provided with a camera 7 which is used for reading the identification code on the working platform of the opposite side. The identification code is a bar code or a two-dimensional code. The driving wheel 2 is a universal wheel.
The invention also provides a processing method of the intelligent mobile processing line, which comprises the following steps:
s1, identifying codes of station number information distributed according to the process flow sequence are attached to the vehicle bodies of the plurality of mobile work platforms, and the identifying code information is stored in each sub-control system to represent a specific station where each station is located.
S2, each working platform attached with the identification code presets a walking path according to the process flow, and the walking path is stored in the main control system.
And S3, when the processing assembly line runs, the sub-control system receives control signals sent by the main control system to control the respective operation platform to act, and the main control system can adjust the running path of the operation platform at any time.
S4, the operation platform is divided into an operation platform for installing a fixture tool and an operation platform for installing a storage device, and after the operation platform for installing the fixture tool finishes processing on a first station, the operation platform automatically walks to a next station to continue processing or is connected with the operation platform of the next station to process a workpiece; the operation platform for installing the storage device can fix the position on the station according to the stored materials or can program the walking path at any time according to the actual material shortage information. In the walking process of the working platform, the camera arranged on the car body can identify the identification code of the car body of the other side, and the camera can automatically judge whether the other side platform is a working platform for workpiece connection or not, and the camera and the working platform are parked on the station together through communication signals so as to realize workpiece connection. The station connection is that the workpieces are connected or the workpieces are connected together with the tool.
The specific processing method comprises the following steps: the operation platform performs 1-n sequencing according to the technological process of the processing assembly line, and the number of n corresponds to the number of working procedures. The working platform for installing the fixture tool plans a walking path according to the process flow sequence, if the same fixture tool can be processed at the stations 1-3 at the same time, the serial number of the working platform for installing the fixture tool is 1-3, the serial number information is written into the identification code, the path is the stations 1-3, and the program is written into the main control system. And the other fixture tool can only be processed at the station 4, the serial number of the operation platform for installing the fixture tool is 4, the serial number information is written into the identification code, the path is the station 4, the main control system is used for writing the path, and after the operation platform of the stations 1-3 reaches the station 4, the identification code is firstly used for identifying whether the operation platform of the stations 1-3 is the operation platform of the stations 1-3.
If so, the two are connected, and the workpiece is transferred to the fixture tool of the working platform of the station 4. It should be noted that the connection can be just the connection of the workpieces according to the actual processing requirement, or the connection of the workpieces with the fixture tool, so that the intelligent flexible operation is increased to a greater extent.
If not, sending a communication instruction to the working platform of the working stations 1-3 in the local area network environment through the PCP/IP to find the position of the working platform, and returning the instruction to the working platform of the working station 4 after the working platform of the working stations 1-3 receives the instruction, wherein the returning instruction comprises continuous waiting or failure, and the instruction information is simultaneously sent to the main control system, so that the operation condition of the supervision assembly line is conveniently implemented.
And the operation platform for installing the storage device performs sequencing of 1-n stations according to actual processing requirements, and conveys corresponding materials and spare parts to each station. The logistics storage of the working platforms on the station is matched with the current daily scheduling planning quantity, and if the number of small pieces is large, two working platforms can be arranged on the station. The counter is arranged on the storage device, the quantity of the materials entering and exiting is counted, the counted data is sent to the main control system through the sub-control system, whether the materials are lacked or not is conveniently known in time, the stock is conveniently supplemented in time, the number of processed materials is conveniently known, the processing beats are adjusted at any time, and the production efficiency is improved.
The counter comprises a camera for identifying the appearance of the material, the identified appearance is analyzed and classified through the identification system, and the classified names and the classified numbers are stored and sent to the main control system. The identification system is a control program written in advance and comprises the shapes and names of all materials on the processing production line.
The operation platform for installing the storage appliance can be reserved for storing standard components and general components, conveying the standard components and the general components to any station needing materials, numbering the standard components and the general components according to specification and model numbers, and writing numbering information into the identification codes.
The method comprises the following steps: when a certain station lacks a standard part and a general part, the information of the lack of materials is sent to a main control system, the main control system sends an instruction to a corresponding numbered operation platform according to the specification of the lack of materials, and the path of the operation platform is planned again to enable the operation platform to respond as soon as possible, and a sub-control system of the operation platform controls the operation platform to walk to a required station, so that the material finding time is saved.
In this embodiment, the charging mode of the operation platform is automatic charging, when the operation platform needs to be supplemented with electric power, the sub-control system automatically reports and requests charging, the active system directs the operation platform to drive to a formulated charging area, and the vehicle-mounted charging connector is automatically connected with the ground charging system and charges in real time. Meanwhile, the main control system allocates other operation platforms to replace the operation platforms to perform station operation, at the moment, the identification codes of the replaced operation platforms write the same information in the replaced operation platforms, and corresponding operation tools are installed, so that the stagnation of pipeline work is effectively avoided.
Compared with the related art, the intelligent mobile processing line and the processing method thereof have the following beneficial effects:
1. the movable work platforms form a processing assembly line, a factory is not required to be built, the flexibility of the assembly line is realized to a greater extent, the station can be adjusted at will according to the actual use condition, the carrying is convenient, the processing mode that logistics people do not flow is realized, and the production efficiency is improved;
2. the movable working platform has the identification function of the identification code and the obstacle avoidance function, so that collision in the walking process is effectively avoided, whether the other working platform is a connected working platform or not is effectively identified, and intelligent production is greatly improved;
3. the logistics storage function of the storage devices is also installed outside the station platforms used for processing at the plurality of operation platforms, and the logistics storage function is controlled by the master control system and the sub-control system to effectively convey materials to each station, so that intelligent processing of the materials to people is realized, the material searching time is saved, and the production period is shortened;
4. the intelligent movable processing assembly line is convenient to reform again, damage to factories is avoided, and cost is saved.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (9)
1. The intelligent mobile processing assembly line is characterized by comprising a plurality of mobile operation platforms, wherein the operation platforms are used for carrying out 1-n sorting according to the process flow of the processing assembly line, the number of n corresponds to the number of working procedures, and the operation platforms preset walking paths according to the sequence of the process flow to enable the operation platforms to reach specified stations by themselves;
the method comprises the steps that 1-n sorting number information is stored in a plurality of identification codes respectively, the operation platform comprises a vehicle body and a driving wheel used for driving the vehicle body to walk, the identification codes are respectively attached to one end of the outer side of the vehicle body in a corresponding mode, and a camera used for reading the identification code information is arranged at the other end of the outer side of the vehicle body.
2. The intelligent mobile processing line of claim 1, wherein the identification code is a bar code or a two-dimensional code or a FRID electronic tag.
3. The intelligent mobile processing line of claim 1, wherein each mobile work platform is provided with a sub-control system for controlling the mobile work platform to take corresponding measures, the sub-control system is connected to a main control system, and the main control system is used for receiving or sending signals or instructions of each work platform.
4. The intelligent mobile processing line of claim 1, wherein an obstacle avoidance device for avoiding an obstacle is further arranged on a vehicle body of the operation platform, the obstacle avoidance device is connected with the sub-control system, and the charging mode of the operation platform is automatic charging.
5. The intelligent mobile processing line of claim 4, wherein the obstacle avoidance device is a laser or radar.
6. The intelligent mobile processing line of claim 1, wherein the vehicle body is provided with a work tool corresponding to the sequence number, and each work platform is in communication connection with each other.
7. The intelligent mobile processing line according to claim 6, wherein the work tool comprises a fixture tool or a storage device, the storage device is provided with a counter for counting the amount of materials entering and exiting, and the counter is connected with a main control system.
8. The processing method of the intelligent mobile processing line is characterized by comprising the following steps of:
1) The vehicle bodies of the plurality of mobile operation platforms are respectively stuck with identification codes of station number information which are arranged according to the process flow sequence, and the identification code information is stored in each sub-control system to represent a specific certain station where each station is located;
2) Each operation platform attached with the identification code presets a walking path according to the process flow, and the walking path is stored in the main control system;
3) When the processing assembly line runs, the sub-control system receives control signals sent by the main control system to control the respective operation platform to act, and the main control system can adjust the running path of the operation platform at any time;
4) The working platform is divided into a working platform for installing a fixture tool and a working platform for installing a storage appliance, and after the working platform for installing the fixture tool finishes processing on a first station, the working platform automatically walks to a next station to continue processing or is connected with the working platform of the next station to process a workpiece; the operation platform for installing the storage device can fix the position on the station according to the stored materials or can program the walking path at any time according to the actual material shortage information.
9. The processing method of the intelligent mobile processing line according to claim 8, wherein in the step 4), in the process of walking of the working platform, a camera arranged on the vehicle body can identify the identification code of the other vehicle body, and automatically judges whether the other platform is a working platform for workpiece connection or not, and the two work platforms are parked on a station together through a communication signal to realize workpiece connection;
the work station connection in the step 4) is work piece connection or work piece connection together with the tool.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108408312B (en) * | 2018-01-22 | 2020-07-28 | 温州职业技术学院 | Furniture production workshop logistics information monitoring system and method |
| CN109318231A (en) * | 2018-10-09 | 2019-02-12 | 厦门攸信信息技术有限公司 | A kind of flexible implementation method and system of digital product full-automation assembly |
| CN111301982A (en) * | 2019-11-12 | 2020-06-19 | 深圳中集智能科技有限公司 | Synchronous beat system and control method for container production factory |
| CN111266846B (en) * | 2020-01-14 | 2021-11-26 | 昆山市富川机电科技有限公司 | Stranding machine assembling system and method equipped with intelligent logistics |
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