CN105083836A - Control method and device for door delivery system in refrigerator production line - Google Patents
Control method and device for door delivery system in refrigerator production line Download PDFInfo
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- CN105083836A CN105083836A CN201510464583.8A CN201510464583A CN105083836A CN 105083836 A CN105083836 A CN 105083836A CN 201510464583 A CN201510464583 A CN 201510464583A CN 105083836 A CN105083836 A CN 105083836A
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Abstract
The invention provides a control method and device for a door delivery system in a refrigerator production line. The method includes the steps of obtaining a refrigerator door warehouse-out instruction; determining the type of the warehouse-out door according to the refrigerator door warehouse-out instruction; obtaining storage data of doors in the door storage area, i.e., the door storage data include positions of carrying devices in the door storage area and types of doors carried by the carrying device; determining the warehouse-out carrying device carrying the warehouse-out door according to the door storage data; and driving the warehouse-out carrying device to be moved to the refrigerator general-assembly area from the door storage area. According to the scheme, the door warehouse-out instruction is responded according to the door storage data and the situation of doors stored in the door storage area, and the warehouse-out position is determined, so that intelligent management of the door storage area is achieved, the utilization efficiency of the door storage area is improved, doors can be managed and found conveniently, and the overall refrigerator production efficiency is improved.
Description
Technical field
The present invention relates to refrigerator manufacture, particularly relate to control method and the control setup of door body delivery system in a kind of refrigerator production line.
Background technology
Refrigerator mainly comprises part processing at production process, assembled, general assembly, overall performance are tested, pack, the flow process such as to dispatch from the factory, and wherein refrigerator general assembly is process casing, Men Ti, Circuits System, refrigeration system being assembled into complete machine.
Refrigerator general assembly is an important step in manufacturing, and it is higher to the requirement of streams.Wherein door body is requisite part in refrigerator, and refrigerator door is generally artificial after production in the prior art adds up, and utilizes fixture vehicle to be pulled to a body storage area warehouse-in.When refrigerator general assembly, according to production sequential in advance by the artificial refrigerator door finding respective model from door body storage area, the door body installation station being transported to refrigerator general assembly line uses as line limit stock.
In prior art, the warehouse-in outbound operation of refrigerator door generally relies on manual operation; often there will be because door body inventory information is forbidden to cause that total process of assembling raising middle flask body door body does not match, outbound efficiency is low, the situation that difficulty is even lost searched by material, have a strong impact on production efficiency.
Summary of the invention
An object of the present invention is to provide control method and the control setup of door body delivery system in a kind of refrigerator production line, at least to solve the segmental defect that prior art exists.
Another further object of the present invention improves outbound efficiency, and the coupling realizing casing and door body is reached the standard grade.
A further object of the present invention to improve an accuracy for body Information Statistics.
On the one hand, the invention provides the control method of door body delivery system in a kind of refrigerator production line, door body transmission apparatus for arranging refrigerator production line controls, this body transmission apparatus comprises: transmission track and the multiple Portable carrying devices be arranged on transmission track, each Portable carrying device is for carrying a whole set of door body of a refrigerator, and this body transmission apparatus is configured to transmit refrigerator door between the door body assembling district of refrigerator production line, door body storage area and refrigerator general assembly district.
In above-mentioned refrigerator production line, the control method of door body delivery system comprises: obtain refrigerator door outbound instruction, and according to the model of refrigerator door outbound instruction determination outbound door body; Obtain the door body store data in door body storage area, the position that door body store data comprises the Portable carrying device in a body storage area and the model of door body carried thereof; The outbound Portable carrying device carrying outbound door body is determined according to door body store data; And drive outbound Portable carrying device to move to refrigerator general assembly district from door body storage area.
Alternatively, the generation step of outbound instruction comprises: the model identifying the refrigerator body that refrigerator general assembly district is to be assembled; Determine the refrigerator door model corresponding with the model of refrigerator body; And generate outbound instruction according to the refrigerator door model determined.
Alternatively, transmission track comprises at the section of door body storage area: deposit track for many, and every bar deposits track for placing the Portable carrying device of predetermined quantity; And door body store data is preserved with the form of two-dimensional array, wherein the sequence number of track is deposited in the line number representative of two-dimensional array, the sequence number of Portable carrying device in track is deposited in the columns representative of two-dimensional array, the element of two-dimensional array is the model of the door body that Portable carrying device carries, and the step according to door body store data determination outbound Portable carrying device comprises: travel through two-dimensional array, to determine the Portable carrying device of the door body carrying outbound door build number, and select outbound Portable carrying device from the Portable carrying device determined.
Alternatively, determine in Portable carrying device that the step selecting outbound Portable carrying device comprises: the distance that the Portable carrying device that calculating traversal is respectively determined exports to door body storage area; And using Portable carrying device the shortest for distance as outbound Portable carrying device.
Alternatively, the Portable carrying device of door body storage area loads from door body assembling district the assigned address that Men Tihou is driven to described door body storage area in advance, and at driving outbound Portable carrying device from after door body storage area moves to the step in refrigerator general assembly district, also comprise: drive and return to a body assembling district, for loading new door body at the Portable carrying device of refrigerator general assembly district Zhong Xie Xiamen body.
Alternatively, Portable carrying device door body assembling district being loaded Men Tihou comprises as putting Portable carrying device in storage and being driven to a step for body storage area: drive warehouse-in Portable carrying device to move to door body storage area; Obtain door body store data; The target storage position of putting Portable carrying device in storage is determined according to the putaway rule preset according to door body store data; And drive warehouse-in Portable carrying device target approach deposit position, and matched record puts model and the target storage position of the door body that Portable carrying device carries in storage, to upgrade a body store data.
Alternatively, drive step from warehouse-in Portable carrying device to the movement of door body storage area before also comprise: the information of warehouse-in door body obtaining operating personal input, and by the electronic tag of the information write warehouse-in Portable carrying device configuration of warehouse-in door body, the information of warehouse-in door body at least comprises the model of warehouse-in door body.
Alternatively, determine to comprise to the step of the target storage position of putting Portable carrying device in storage according to the putaway rule preset according to door body store data: determine that every bar deposits model track being deposited a body according to door body store data; Only will deposit warehouse-in door build number and there is vacant deposit position deposit track as target storage track; Only deposit warehouse-in door build number if do not exist and there is vacant deposit position deposit track, then the mean number depositing track that the door body adding up often kind of model takies; And determine the target storage track of putting Portable carrying device in storage according to mean number, what take with the door body balancing often kind of model deposits number of tracks.
Another aspect of the present invention, additionally provide the control setup of door body delivery system in a kind of refrigerator production line, door body transmission apparatus for arranging above-mentioned refrigerator production line controls, and control setup comprises: instruction acquisition module, be configured to obtain refrigerator door outbound instruction, and according to the model of refrigerator door outbound instruction determination outbound door body; Data acquisition module, is configured to obtain the door body store data in door body storage area, the position that door body store data comprises the Portable carrying device in a body storage area and the model of door body carried thereof; Outbound position determination module, is configured to the outbound Portable carrying device determining to carry outbound door body according to door body store data; And outbound driver module, be configured to drive outbound Portable carrying device to move to refrigerator general assembly district from door body storage area.
Alternatively, above-mentioned control setup also comprises directive generation module, is configured to: the model identifying the refrigerator body that refrigerator general assembly district is to be assembled; Determine the refrigerator door model corresponding with the model of refrigerator body; And generate outbound instruction according to the refrigerator door model determined.
Alternatively, transmission track comprises at the section of door body storage area: deposit track for many, every bar deposits track for placing the Portable carrying device of predetermined quantity, and door body store data is preserved with the form of two-dimensional array, wherein the sequence number of track is deposited in the line number representative of two-dimensional array, the sequence number of Portable carrying device in track is deposited in the columns representative of two-dimensional array, the element of two-dimensional array is the model of the door body that Portable carrying device carries, and outbound position determination module is also configured to: travel through two-dimensional array, to determine the Portable carrying device of the door body carrying outbound door build number, and outbound Portable carrying device is selected from the Portable carrying device determined.
Alternatively, above-mentioned control setup also comprises: the first warehouse-in driver module, is configured to drive warehouse-in Portable carrying device to move to door body storage area, and wherein putting Portable carrying device in storage is that the Portable carrying device loading Men Tihou in door body assembling district is sent to a Portable carrying device for body storage area; Warehouse-in position determination module, is configured to the target storage position determining to put in storage Portable carrying device according to door body store data according to the putaway rule preset; And second puts driver module in storage, be configured to drive warehouse-in Portable carrying device target approach deposit position, and matched record puts model and the target storage position of the door body that Portable carrying device carries in storage, to upgrade a body store data.
The control method of door body delivery system and control setup in refrigerator production line of the present invention, for controlling the door body transmission apparatus arranged in refrigerator production line, make a body transmission apparatus be configured to transmit refrigerator door between the door body assembling district of refrigerator production line, door body storage area and refrigerator general assembly district, complete the dispensing of refrigerator door.And the outbound process of refrigerator door from door body storage area, door body store data is utilized to deposit the situation response door body outbound instruction of a body according to door body storage area, determine that warehouse compartment is put, realize the intelligent management of door body storage area, improve a utilization ratio for body storage area, be convenient to carry out managing and searching, to improve the integral production efficiency of refrigerator.
Further, in refrigerator production line of the present invention, the control method of door body delivery system and control setup send track to be optimized in the structure of the section of door body storage area and warehouse-in outbound rule, timely, effective, complete, real inventory data is provided, improves and storehouse warehouse-in efficiency.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic configuration diagram of the door body delivery system that the control setup of door body delivery system is suitable in refrigerator production line according to an embodiment of the invention;
Fig. 2 is the schematic diagram of information management component in the door body delivery system shown in Fig. 1;
Fig. 3 is the schematic diagram of putting the control flow of control setup in the door body delivery system shown in Fig. 1 in storage;
Fig. 4 is the schematic diagram of the control setup of door body delivery system in refrigerator production line according to an embodiment of the invention;
Fig. 5 is the diagram of circuit of the control method of door body delivery system in refrigerator production line according to an embodiment of the invention; And
Fig. 6 is a kind of workflow diagram in the door body delivery system shown in Fig. 1.
Detailed description of the invention
Embodiments provide the control setup of door body delivery system in a kind of refrigerator production line, control for the door body transmission apparatus arranged above-mentioned refrigerator production line.Fig. 1 is the schematic configuration diagram of the door body delivery system that the control setup of door body delivery system is suitable in refrigerator production line according to an embodiment of the invention.The refrigerator door delivery system of this embodiment at least comprises: transmission track 100, Portable carrying device 110, first information read-write assembly 210, second Card read/write assembly 220, the 3rd Card read/write assembly 230 and door body Management Unit 300 (not shown in figure 1).
Transmission track 100, runs through setting along the door body assembling district 10 in refrigerator production line, door body storage area 20 and refrigerator general assembly district 30.Multiple Portable carrying device 110, be arranged on transmission track 100, to move along the route set in transmission track 100 with being driven respectively, each Portable carrying device 110 is for carrying a whole set of door body of a refrigerator, such as three-door refrigerator, a set of three door bodies can be loaded simultaneously, for two-door refrigerator, load two door bodies simultaneously.Portable carrying device 110 can carry a body and complete and preserve until the whole process of complete machine general assembly from assembledly completing, depositing.In the whole delivery process of door body, without the need to other forms of transmission, carrying and handling, also without the need to manual operation, avoiding collides with etc. affects the problem of quality.
Above transmission track 100 and Portable carrying device 110 can use the mode of traditional small rail car to realize.Consider refrigerator door transmission feature, preferably can adopt the type of drive of friction chain in the present embodiment, such as transmission track 100 is friction chain transmission track, and Portable carrying device 110 is for being assemblied in the door body suspender on friction chain transmission track.Utilize this type of drive, both can utilize that friction Chain conveyer power is large, abrasion factor is low, the compact conformation life-span is long, controls feature flexibly, by the lifting of suspender and decline, the multilayer layout of short transverse can also be realized, fully save storage space.Transmission track 100 can for being circularly set, and be configured to that the Portable carrying device 110 unloading Xiamen body in refrigerator general assembly district 30 is returned and enter a body assembling district 10, the Portable carrying device 110 loading door body in door body assembling district 10 enters a body storage area 20, when the general assembly of needs refrigerator, Portable carrying device 110 outbound of door body storage area 20 provides the door body of corresponding model to refrigerator general assembly district 30.
Information-based intelligent management can be realized with the process of the transmission of body of visiting, warehouse-in, outbound, each Portable carrying device 110 be configured with an electronic tag, to record the information of the door body that Portable carrying device 110 carries.The content of electronic tag record comprises following any one or more: whether this Portable carrying device 110 has been placed a body, by model, the quantity of door body, the production time of door body, the model of refrigerator of door body adaptation of door body that carry.In some embodiment, in electronic tag, preferably preserve the model of door body.
Fig. 2 is the schematic diagram of information management component in the door body delivery system shown in Fig. 1.According to the needs of information management, the door body delivery system of the whole refrigerator production line of the present embodiment can configure multiple Card read/write assembly, for writing data to electronic tag or read-out information from electronic tag.In an Alternate embodiments of the present embodiment, first information read-write assembly 210 can be provided with, be arranged at a body assembling district 10, be configured to door body information corresponding to the electronic tag write loading the Portable carrying device 110 of door body in door body assembling district 10.
First information read-write assembly 210 can comprise: input block 211, is configured to the door body information receiving input; And information writing device 212, be arranged at the section that transmission track 100 is arranged in body assembling district 10, and with input block 211 data cube computation, with the door body information of the electronic tag write input to the Portable carrying device 110 through information reader-writer.It can be the electronic machine (such as touch-screen etc.) with read-out and Man Machine Interface in above-mentioned input block 211.The information of various door body can be preset in input block 211, can determine by the selection of door body assembler to various door build number body information of going out, reduce the operation of personnel, raise the efficiency.
Second Card read/write assembly 220, can be arranged at a body storage area 20, is configured to read through or be positioned over the door body information recorded in an electronic tag of the Portable carrying device of body storage area 20 110.Second Card read/write assembly 220 can be multiple, such as, arrange respectively at the entrance and exit of door body storage area 20 respectively, reads with the electronic tag of the discharging gear 110 to warehouse-in and outbound.
Because door body storage area 20 may deposit multi-signal door body simultaneously, in order to improve warehouse-in outbound efficiency, transmission track 100 can be set to comprise many at the section of door body storage area 20 and deposit track, and every bar deposits track for placing the Portable carrying device 110 of predetermined quantity; , a warehouse-in track, deposits track be connected respectively with many, to send into many deposit one of track by coming from a Portable carrying device 110 in body assembling district 10; And an outbound track, deposit track be connected respectively with many, send into refrigerator general assembly district 30 many to be deposited the Portable carrying device 110 placed in track.Namely deposit the same warehouse-in track of orbit sharing and outbound track for many, be convenient to control warehouse-in Portable carrying device 110 and outbound Portable carrying device 110.
In this Alternate embodiments, the second Card read/write assembly 220 can include library information acquisition device 221 and outbound information acquisition device 222.Warehouse-in information acquisition device 221 is arranged on warehouse-in track, for reading through putting the door body information recorded in the electronic tag of the Portable carrying device 110 of track in storage.Outbound information acquisition device 222 is arranged on outbound track, for reading the door body information recorded in the electronic tag of the Portable carrying device 110 of outbound track.
3rd Card read/write assembly 230, is arranged at refrigerator general assembly district 30, is configured to read in refrigerator general assembly district 30 the door body information of unloading and recording in the electronic tag of the Portable carrying device 110 of Xiamen body.3rd Card read/write assembly 230 records and can will drop into the door body information of general assembly.In addition, after the 3rd Card read/write assembly 230 can also wrap in and read and unload the door body information recorded in the electronic tag of the Portable carrying device 110 of Xiamen body, the information recorded is removed, make electronic tag indicate the state of Portable carrying device 110 zero load in this electronic tag.
In a kind of Alternate embodiments of the present embodiment, electronic tag can be RFID (RadioFrequencyIdentification, radio frequency identification) label, correspondingly, information writing device 212 can comprise RFID write device, and the second Card read/write assembly 220 and the 3rd Card read/write assembly 230 comprise one or more RFID code reader respectively.Thus make full use of RFID read convenient and swift, safety real-time is good, the feature that arrangement convenience, cost are low.It should be noted that, embodiments of the invention can also adopt other electronic tags to realize the read-write of information, and such as bluetooth, zigbee etc. have read-write and the storage that identical function electronic machine realizes information.
Door body Management Unit 300, reads and writes assembly 210, second Card read/write assembly 220 respectively with the first information and the 3rd Card read/write assembly 230 signal is connected.Door body Management Unit 300 can adopt various wired, data cube computation that Wireless Data Transmission mode realizes read and write with the first information assembly 210, second Card read/write assembly 220 and the 3rd Card read/write assembly 230, and a kind of preferred version is the data cube computation that use local area network technology realizes above assembly.Door body Management Unit 300 can be configured to obtain and preserve the information of the door body that multiple Portable carrying device 110 carries and the position of multiple Portable carrying device 110.Material requirements planning device 310, warehouse-in control setup 320, outbound control setup 330 and inventory information output unit 340 can be comprised in door body Management Unit 300.
Material requirements planning device 310 respectively with the warehouse-in information acquisition device 221 in the second Card read/write assembly 220 and outbound information acquisition device 222 data cube computation, and the position being configured to the Portable carrying device 110 in body assembling district 10 and the information of door body carried.Inventory information output unit 340 can with material requirements planning device 310 data cube computation, for showing multiple many door body storage configurations deposited on track.Different colors or pattern is such as adopted to represent the door body of different model.Door body store data in material requirements planning device 310 can use the form of two-dimensional array to preserve, wherein the sequence number of track is deposited in the line number representative of two-dimensional array, the sequence number of Portable carrying device 110 in track is deposited in the columns representative of two-dimensional array, the element of two-dimensional array is the model of the door body that Portable carrying device 110 carries, thus is convenient to a body store data inquiry use.
Fig. 3 is the schematic diagram of putting the control flow of control setup 320 in the door body delivery system shown in Fig. 1 in storage, and the control flow of this warehouse-in control setup 320 can comprise in general manner:
Step S402, drives warehouse-in Portable carrying device 110 to move to door body storage area 20, and warehouse-in Portable carrying device 110 is loaded into warehouse-in door body in door body assembling district 10;
Step S404, obtains the door body store data in door body storage area 20, the position that door body store data comprises the Portable carrying device 110 in a body storage area 20 and the model of door body carried thereof;
Step S406, determines the target storage position of putting Portable carrying device 110 in storage according to door body store data according to the putaway rule preset; And
Step S408, drives warehouse-in Portable carrying device 110 target approach deposit position, and the model of matched record warehouse-in door body and target storage position.
Wherein, the optional flow process of the one of step S406 is: determine that every bar deposits model track being deposited a body according to door body store data; Only will deposit warehouse-in door build number and there is vacant deposit position deposit track as target storage track; Only deposit warehouse-in door build number if do not exist and there is vacant deposit position deposit track, then the mean number depositing track that the door body adding up often kind of model takies; Determine the target storage track of putting Portable carrying device 110 in storage according to mean number, what take with the door body balancing often kind of model deposits number of tracks.Such as the quantity depositing track shared by the model of warehouse-in door body and mean number can be compared; To deposit track from many according to comparative result and select target storage track.
The door body of same model is preferentially left concentratedly and is deposited on track in one by step S406, if the principle depositing number of tracks as far as possible balance that cannot realize can taking according to the door body of often kind of model is put in storage.
Under the quantity depositing track shared by the model of the door body carried of warehouse-in Portable carrying device 110 is less than the situations such as mean number, the priority that select target deposits track is as follows successively: that does not deposit Portable carrying device 110 deposits track; Deposit simultaneously carry the door body of warehouse-in door build number and the Portable carrying device 110 of zero load deposit track; That only deposits unloaded Portable carrying device 110 deposits track; That deposits the Portable carrying device 110 of the door body of the door body that carries warehouse-in door build number and non-warehouse-in door build number deposits track simultaneously; That deposits the Portable carrying device 110 of the door body carrying multiple non-warehouse-in door build number deposits track simultaneously; That only deposits the Portable carrying device 110 of the door body of unloaded Portable carrying device 110 and a kind of non-warehouse-in door build number deposits track; And only deposit the door body carrying a kind of non-warehouse-in door build number Portable carrying device 110 deposit track.
Under the quantity depositing track shared by the model of the door body carried of warehouse-in Portable carrying device 110 is more than or equal to the situations such as mean number, the priority that select target deposits track is as follows successively: deposit simultaneously carry the door body of warehouse-in door build number and the Portable carrying device 110 of zero load deposit track; That deposits the Portable carrying device 110 of the door body of the door body that carries warehouse-in door build number and non-warehouse-in door build number deposits track simultaneously; That only deposits unloaded Portable carrying device 110 deposits track; That does not deposit Portable carrying device 110 deposits track; That deposits the Portable carrying device 110 of the door body carrying multiple non-warehouse-in door build number deposits track simultaneously; That only deposits the Portable carrying device 110 of the door body of unloaded Portable carrying device 110 and a kind of non-warehouse-in door build number deposits track; And only deposit the door body carrying a kind of non-warehouse-in door build number Portable carrying device 110 deposit track.
After step S408, many door body store data deposited on track can also be upgraded, and show renewal back door body store data by read-out.
Adopt above putaway rule, can ensure that the door body of often kind of model takies to deposit number of tracks in a basic balance, be convenient to reservoir area information management and outbound in-stockroom operation.
Outbound control setup 330, can with material requirements planning device 310 data cube computation, and the door build number be configured to needed for refrigerator general assembly district 30 deposits from many Portable carrying device 110 that outbound selected by track, and the Portable carrying device 110 of outbound is driven to enter outbound track, to be sent to refrigerator general assembly district 30.The control setup 350 of the present embodiment can gather the function of above outbound control setup 330 and warehouse-in control setup 320.
Fig. 4 is the schematic diagram of the control setup 350 of door body delivery system in refrigerator production line according to an embodiment of the invention, this control setup 350 can comprise: instruction acquisition module 351, data acquisition module 352, outbound position determination module 353, outbound driver module 354, in some embodiment, what can increase with lower module flexibly is one or more: directive generation module 355, first puts driver module 356 in storage, warehouse-in position determination module 357, second puts driver module 358 in storage.
Instruction acquisition module 351 can be configured to: obtain refrigerator door outbound instruction, and according to the model of refrigerator door outbound instruction determination outbound door body, above outbound instruction can be generated by directive generation module 355, and this directive generation module 355 can be configured to: the model identifying the refrigerator body that refrigerator general assembly district 30 is to be assembled; Determine the refrigerator door model corresponding with the model of refrigerator body; And generate outbound instruction according to the refrigerator door model determined.
Data acquisition module 352 can be configured to: obtain the door body store data in door body storage area 20, the position that door body store data comprises the Portable carrying device in a body storage area 20 and the model of door body carried thereof.
Outbound position determination module 353 can be configured to: determine according to door body store data the outbound Portable carrying device carrying outbound door body.Preserve with the form of two-dimensional array in door body store data, wherein the sequence number of track is deposited in the line number representative of two-dimensional array, the sequence number of Portable carrying device in track is deposited in the columns representative of two-dimensional array, the element of two-dimensional array is in the situations such as the model of the door body that Portable carrying device carries, outbound position determination module 353 can perform flow process: travel through two-dimensional array, to determine the Portable carrying device of the door body carrying outbound door build number, and select outbound Portable carrying device from the Portable carrying device determined.A kind of preferred selection mode is: the distance that the Portable carrying device that calculating traversal is respectively determined exports to door body storage area; And using Portable carrying device the shortest for distance as outbound Portable carrying device.
Outbound driver module 354 can be configured to: drive outbound Portable carrying device to move to refrigerator general assembly district 30 from door body storage area 20.At driving outbound Portable carrying device from after door body storage area 20 moves to refrigerator general assembly district 30, can also drive and return to a body assembling district, for loading new door body at the Portable carrying device of refrigerator general assembly district Zhong Xie Xiamen body.
Warehouse-in process can be put in storage driver module 358 and be completed by the first warehouse-in driver module 356, warehouse-in position determination module 357, second, wherein the first warehouse-in driver module 356 is configured to drive warehouse-in Portable carrying device to move to door body storage area 20, and wherein putting Portable carrying device in storage is that the Portable carrying device loading Men Tihou in door body assembling district 10 is sent to a Portable carrying device for body storage area.Warehouse-in position determination module 357 is configured to the target storage position determining to put in storage Portable carrying device according to door body store data according to the putaway rule preset.Second warehouse-in driver module 358 is configured to drive warehouse-in Portable carrying device target approach deposit position, and matched record puts model and the target storage position of the door body that Portable carrying device carries in storage, to upgrade a body store data.
The embodiment of the present invention additionally provides the control method of door body delivery system in a kind of refrigerator production line.This can be performed by the control setup of door body delivery system in the refrigerator production line of above-described embodiment, to improve body warehouse-in efficiency and a reservoir region management.Fig. 5 is the diagram of circuit of the control method of door body delivery system in refrigerator production line according to an embodiment of the invention, and in this refrigerator production line, the control method of door body delivery system can comprise in general manner:
Step S502, obtains refrigerator door outbound instruction, and according to the model of refrigerator door outbound instruction determination outbound door body;
Step S504, obtains the door body store data in door body storage area 20, the position that door body store data comprises the Portable carrying device 110 in a body storage area 20 and the model of door body carried thereof;
Step S506, determines according to door body store data the outbound Portable carrying device 110 carrying outbound door body; And
Step S508, drives outbound Portable carrying device 110 to move to refrigerator general assembly district 30 from door body storage area 20.
Outbound instruction can be sent by refrigerator general assembly district 30, and its generation step can comprise: the model identifying the refrigerator body that refrigerator general assembly district 30 is to be assembled; Determine the refrigerator door model corresponding with the model of refrigerator body; And generate outbound instruction according to the refrigerator door model determined.
When door body store data is preserved with the form of two-dimensional array, the optional flow process of one of step S506 is: travel through two-dimensional array, to determine the Portable carrying device 110 of the door body carrying outbound door build number, and select outbound Portable carrying device 110 from the Portable carrying device 110 determined.Select the mode of outbound Portable carrying device 110 to have multiple, such as, will travel through the Portable carrying device 110 of first the door body Signal Matching drawn as outbound Portable carrying device 110.Also distance can be exported the shortest Portable carrying device 110 as outbound Portable carrying device 110 to door body storage area 20.Correspondingly, determine that the step selecting outbound Portable carrying device 110 in Portable carrying device 110 can comprise: calculate the distance traveling through Portable carrying device 110 to door body storage area 20 outlet determined respectively; And using Portable carrying device 110 the shortest for distance as outbound Portable carrying device 110.
Adopt above outbound flow process that a body store data can be utilized to have deposited the situation response door body outbound instruction of a body according to door body storage area 20, determine that warehouse compartment is put, realize the intelligent management of door body storage area 20, improve a utilization ratio for body storage area 20, be convenient to carry out managing and searching, to improve the integral production efficiency of refrigerator.
The Portable carrying device of door body storage area 20 loads from door body assembling district the assigned address that Men Tihou is driven to described door body storage area in advance, and after step s 508, also comprise: drive and return to a body assembling district, for loading new door body at the Portable carrying device of refrigerator general assembly district Zhong Xie Xiamen body.
The Portable carrying device wherein door body assembling district being loaded Men Tihou comprises as putting Portable carrying device in storage and being driven to a step for body storage area: drive warehouse-in Portable carrying device to move to door body storage area 20; Obtain door body store data; The target storage position of putting Portable carrying device in storage is determined according to the putaway rule preset according to door body store data; And drive warehouse-in Portable carrying device target approach deposit position, and matched record puts model and the target storage position of the door body that Portable carrying device carries in storage, to upgrade a body store data.
And drive step from warehouse-in Portable carrying device to the movement of door body storage area before can also comprise: the information of warehouse-in door body obtaining operating personal input, and by the electronic tag of the information write warehouse-in Portable carrying device configuration of warehouse-in door body, the information of warehouse-in door body at least comprises the model of warehouse-in door body.
Alternatively, determine to comprise to the step of the target storage position of putting Portable carrying device in storage according to the putaway rule preset according to door body store data: determine that every bar deposits model track being deposited a body according to door body store data; Only will deposit warehouse-in door build number and there is vacant deposit position deposit track as target storage track; Only deposit warehouse-in door build number if do not exist and there is vacant deposit position deposit track, then the mean number depositing track that the door body adding up often kind of model takies; And determine the target storage track of putting Portable carrying device in storage according to mean number, what take with the door body balancing often kind of model deposits number of tracks.Existing introduction in detail before concrete putaway rule.
Fig. 6 is a kind of workflow diagram in the door body delivery system shown in Fig. 1.In this embodiment, door body delivery system uses friction chain transmission track, and Portable carrying device 110 is for being assemblied in the door body suspender on friction chain transmission track 100.Suspender is driven by friction wheel and advances forward, and suspender is provided with RFID label tag, and the route of whole warehouse-in, outbound, dispensing is the track of production-release design, and four corners has lane change device, automatically controls the course of each suspender (often overlapping door body).
The complete complete door body (the door body of 1 refrigerator) of production loads in suspender by the operator on door body manufacturing line, and set the model (such as selecting in multiple model pre-set) that this suspender loads door body on the touchscreen, acknowledge button is pressed after selecting, suspender is advanced forward, the door body information set, through being arranged on the rfid interrogator of predeterminated position, writes in the RFID label tag of suspender configuration by suspender automatically.To make, suspender is self-contained a body information, at least comprises the model of a body in door body information.
Suspender enters warehouse-in track subsequently, prepares to enter a body storage area 20.This body storage area 20 can comprise: some parallel deposits track.These deposit track can share same warehouse-in track and same outbound track.Every bar deposits the suspender that track cover can be used for storing some.
Based on the control feature flexibly that friction chain transmits, can by the putaway rule of program setting different model, the suspender realizing carrying different model door body deposits at same that track is mixed to be put.Utilize the information stored in RFID label tag, system can identify that current each warehouse compartment is with or without door body and door body type information automatically.Thus reach the object of automatic accurate statistics door body tank farm stock.
Utilize display equipment (as read-out, terminal etc.) that the state (comprising the model of stock's door body, quantity etc.) of a body can be deposited in the operating personal of manufacturing line and operating personal out gate body storage area 20, carry out material requirements planning and manufacturing program adjustment to facilitate.What display equipment can distinguish different model door body by the mode such as pattern, color deposits situation, identifies door body and quantity in stock in mode intuitively.
The station of reaching the standard grade (being generally first station of refrigerator general assembly line) in refrigerator general assembly district 30 is preferentially provided with above-mentioned for depositing a display equipment for body state in show gate body storage area 20, convenient operation person understands a body inventories intuitively, and select the refrigerator body of corresponding model to reach the standard grade according to door body inventories, can accomplish that the casing of reaching the standard grade all has the door body of Corresponding matching, effectively prevent casing without door body, the not match condition having Men Tiwu casing.
Selection according to the operating personal of station of reaching the standard grade operates, and refrigerator body starts to reach the standard grade.Reaching the standard grade after station when refrigerator body arrives at general assembly, first obtain refrigerator body signal information, can draw by scanning casing bar-code identification.Generate refrigerator door outbound instruction according to identified casing information, be sent to the door body delivery system for refrigerator production line of the present embodiment.The door body delivery system for refrigerator production line of the present embodiment performs outbound flow process, determines that model is mated and that distance outbound mouth is nearest suspender, as outbound suspender, set the outbound route of this outbound suspender from refrigerator storage area.The door body that outbound suspender is distributed to refrigerator general assembly district 30 along outbound track is installed station.While the outbound of door body, refrigerator body is also distributed to this body along refrigerator general assembly line and installs station.The order of reaching the standard grade of casing model keeps corresponding with the order of reaching the standard grade of door build number.The operating personal that door body installs station takes off a body to be assembled on refrigerator body from the suspender arrived.The door body information be removed in the unloaded suspender of a body in RFID is cleared, and returns to body assembling district 10 and start next round circulation, completes the intelligent distribution process of a body.
Use above workflow, complicate statistics inventory data can be avoided to be forbidden and the unmatched problem of cabinet door body, and refrigerator door all realizes nobody in the whole process of whole warehouse-in, outbound, dispensing of reaching the standard grade to be changed and send, in the process without the need to the handling of door body, the anti-door body utilizing suspender to arrange collides with safeguard procedures, a body can be made steadily to advance in delivery process, thus avoid and occur the quality problems such as door body collides with.
The control method of door body delivery system and control setup in the refrigerator production line of the present embodiment, for controlling the door body transmission apparatus arranged in refrigerator production line, make a body transmission apparatus be configured to transmit refrigerator door between the door body assembling district 10 of refrigerator production line, door body storage area 20 and refrigerator general assembly district 30, complete the dispensing of refrigerator door.And the outbound process of refrigerator door from door body storage area 20, door body store data is utilized to deposit the situation response door body outbound instruction of a body according to door body storage area 20, determine that warehouse compartment is put, realize the intelligent management of door body storage area 20, improve a utilization ratio for body storage area 20, be convenient to carry out managing and searching, to improve the integral production efficiency of refrigerator.
Further, in refrigerator production line of the present invention, the control method of door body delivery system and control setup send track to be optimized in the structure of the section of door body storage area and warehouse-in outbound rule, timely, effective, complete, real inventory data is provided, improves and storehouse warehouse-in efficiency.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (12)
1. the control method of door body delivery system in a refrigerator production line, door body transmission apparatus for arranging described refrigerator production line controls, this body transmission apparatus comprises: transmission track and the multiple Portable carrying devices be arranged on described transmission track, each described Portable carrying device is for carrying a whole set of door body of a refrigerator, and this body transmission apparatus is configured to transmit refrigerator door between the door body assembling district of described refrigerator production line, door body storage area and refrigerator general assembly district, and described control method comprises:
Obtain refrigerator door outbound instruction, and according to the model of described refrigerator door outbound instruction determination outbound door body;
Obtain the door body store data in described door body storage area, the position that described door body store data comprises the Portable carrying device in described door body storage area and the model of door body carried thereof;
The outbound Portable carrying device carrying described outbound door body is determined according to described door body store data; And
Described outbound Portable carrying device is driven to move to described refrigerator general assembly district from described door body storage area.
2. control method according to claim 1, wherein, the generation step of described outbound instruction comprises:
Identify the model of the refrigerator body that described refrigerator general assembly district is to be assembled;
Determine the refrigerator door model corresponding with the model of described refrigerator body; And
Described outbound instruction is generated according to the refrigerator door model determined.
3. control method according to claim 1, wherein
Described transmission track comprises at the section of described door body storage area: deposit track for many, deposits track for placing the described Portable carrying device of predetermined quantity described in every bar; And
Described door body store data is preserved with the form of two-dimensional array, the sequence number of track is deposited in the line number representative of wherein said two-dimensional array, the sequence number of Portable carrying device in track is deposited in the columns representative of described two-dimensional array, the element of described two-dimensional array is the model of the door body that described Portable carrying device carries, and comprises according to the step of described door body store data determination outbound Portable carrying device:
Described two-dimensional array is traveled through, to determine the Portable carrying device of the door body carrying described outbound door build number, and from the Portable carrying device determined, selects described outbound Portable carrying device.
4. control method according to claim 3, wherein determine in Portable carrying device that the step selecting described outbound Portable carrying device comprises:
Calculate the distance traveling through the extremely described door body storage area outlet of the Portable carrying device determined respectively; And
Using Portable carrying device the shortest for distance as described outbound Portable carrying device.
5. control method according to claim 3, wherein
The Portable carrying device of described door body storage area loads from described door body assembling district the assigned address that Men Tihou is driven to described door body storage area in advance, and
At the described outbound Portable carrying device of driving from after described door body storage area moves to the step in described refrigerator general assembly district, also comprise:
The Portable carrying device unloading described door body in described refrigerator general assembly district is driven to return to described door body assembling district, for loading new door body.
6. control method according to claim 5, wherein, the Portable carrying device described door body assembling district being loaded Men Tihou as warehouse-in Portable carrying device and the step being driven to described door body storage area comprise:
Described warehouse-in Portable carrying device is driven to move to described door body storage area;
Obtain described door body store data;
Determine the target storage position of described warehouse-in Portable carrying device according to the putaway rule preset according to described door body store data; And
Drive described warehouse-in Portable carrying device to enter described target storage position, and described in matched record, put the model of the door body that Portable carrying device carries and described target storage position in storage, to upgrade described door body store data.
7. control method according to claim 6, wherein, drive step from described warehouse-in Portable carrying device to the movement of described door body storage area before also comprise:
Obtain the information of the warehouse-in door body of operating personal input, and the information of described warehouse-in door body write in the electronic tag of described warehouse-in Portable carrying device configuration, the information of described warehouse-in door body at least comprises the model of described warehouse-in door body.
8. control method according to claim 7, wherein, comprises according to the step of target storage position that described door body store data is determined to described warehouse-in Portable carrying device according to the putaway rule preset:
Determine described in every bar, to deposit model track being deposited a body according to described door body store data;
Only will deposit described warehouse-in door build number and there is vacant deposit position deposit track as described target storage track;
Only deposit described warehouse-in door build number if do not exist and there is vacant deposit position deposit track, then the mean number depositing track that the door body adding up often kind of model takies; And
Determine the target storage track of described warehouse-in Portable carrying device according to described mean number, what take with the door body balancing often kind of model deposits number of tracks.
9. the control setup of door body delivery system in a refrigerator production line, door body transmission apparatus for arranging described refrigerator production line controls, this body transmission apparatus comprises: transmission track and the multiple Portable carrying devices be arranged on described transmission track, each described Portable carrying device is for carrying a whole set of door body of a refrigerator, and this body transmission apparatus is configured to transmit refrigerator door between the door body assembling district of described refrigerator production line, door body storage area and refrigerator general assembly district, and described control setup comprises:
Instruction acquisition module, is configured to obtain refrigerator door outbound instruction, and according to the model of described refrigerator door outbound instruction determination outbound door body;
Data acquisition module, is configured to obtain the door body store data in described door body storage area, the position that described door body store data comprises the Portable carrying device in described door body storage area and the model of door body carried thereof;
Outbound position determination module, is configured to the outbound Portable carrying device determining to carry described outbound door body according to described door body store data; And
Outbound driver module, is configured to drive described outbound Portable carrying device to move to described refrigerator general assembly district from described door body storage area.
10. control setup according to claim 9, also comprises directive generation module, is configured to:
Identify the model of the refrigerator body that described refrigerator general assembly district is to be assembled;
Determine the refrigerator door model corresponding with the model of described refrigerator body; And
Described outbound instruction is generated according to the refrigerator door model determined.
11. control setups according to claim 10, wherein
Described transmission track comprises at the section of described door body storage area: deposit track for many, deposits track for placing the described Portable carrying device of predetermined quantity described in every bar, and
Described door body store data is preserved with the form of two-dimensional array, the sequence number of track is deposited in the line number representative of wherein said two-dimensional array, the sequence number of Portable carrying device in track is deposited in the columns representative of described two-dimensional array, the element of described two-dimensional array is the model of the door body that described Portable carrying device carries, and described outbound position determination module is also configured to:
Described two-dimensional array is traveled through, to determine the Portable carrying device of the door body carrying described outbound door build number, and from the Portable carrying device determined, selects described outbound Portable carrying device.
12. control setups according to claim 10, also comprise:
First warehouse-in driver module, is configured to drive warehouse-in Portable carrying device to move to described door body storage area, and wherein said warehouse-in Portable carrying device is the Portable carrying device that the Portable carrying device loading Men Tihou in described door body assembling district is sent to described door body storage area;
Warehouse-in position determination module, is configured to the target storage position determining described warehouse-in Portable carrying device according to described door body store data according to the putaway rule preset; And
Second warehouse-in driver module, is configured to drive described warehouse-in Portable carrying device to enter described target storage position, and puts the model of the door body that Portable carrying device carries and described target storage position described in matched record in storage, to upgrade described door body store data.
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