Shoemaking lean workshop and its control method
Technical field
The present invention relates to shoe-making field, in particular to a kind of shoemaking workshop.
Background technique
Shoemaking is artificial more intensive industry in traditional industries, and previous shoemaking workshop appliance is various, and each process is coordinated
Property is poor.
It is 2008 .12 .03 in publication date, the Chinese invention of Publication No. CN101313789 discloses a kind of cold-gluing shoes
Automatic production line, including a kind of automatic shoes product line and technique are spaced under setting on an annular flexible conveyer belt
Column equipment constitutes production line: pallet and fixator, the soft machine of vamp steamed, last putting machine plus sulphur oven, simple worktable,
Automatic roughing, NIR oven, patch bottom workbench, universal sole pressing, quick freezing shaping machine structure and several robots.
But the process that this production line only covers cold bonding part, many such as blankings, turner are difficult between inspection process
Orderly, synchronous linking, causes to could be improved under the yield of workshop.
Summary of the invention
The object of the present invention is to provide a kind of shoemaking lean workshops of high yield.
Above-mentioned technical purpose of the invention has the technical scheme that shoemaking lean workshop, including
Supplementary material scheduling module and processing module, the processing module are divided into severing cutting module, sewing machine module, viscous shoes module, rear place in detail
Manage module, in which:
Severing cutting module, sewing machine module, viscous shoes module, post-processing module are distributed side by side, and supplementary material scheduling module is interspersed
It is arranged between each processing module;
Further include Workshop control system, the Workshop control system include be mounted in each processing module to process data into
The acquisition unit that row is collected, the processing list for receiving and showing the collection unit of the process data and process data being analyzed
Member;It further include being connect with collection unit lotus root, automatically delivering unit in the movement of each processing module head and tail parts, this is automatically delivered
Unit is by way of supplementary material scheduling module and according to feedback regulation movement speed, the frequency of processing unit.
Further: the severing cutting module includes several numerical control material cutting machines being arranged in juxtaposition, the sewing machine module
The roller sewing machine being arranged side by side including several, the viscous shoes module includes circular line, is uniformly arranged in the circular line
The multiple viscous shoes workbench of cloth are disposed in one end of circular line for fixing putting last carving station and putting for shoe tree on sole
The adjacent delasting station of last carving station is provided with baking-glue machine between each adjacent viscous shoes workbench, and the post-processing module includes line
Shape production line is successively arranged viscous shoestring station, cleaning shoes station, quality restriction station and sacker on the linear production line
Position.
By using above-mentioned technical proposal, using automatically delivering, the semi-finished product that unit controls between each processing module are defeated
It send, distributes arrangement using the supplementary material of rationalization, realize the orderly linking of each process, the processing module of low output is by semi-finished product
It is delivered to subsequent processing in real time, and superfluous semi-finished product are then sent to supplementary material deployment unit and are kept in by the high processing module of yield,
And each processing module personnel assignment in workshop is facilitated by collection unit, the management of workshop lean is realized, by workshop yield maximum
Change.
The present invention is further arranged to: the unit that automatically delivers includes electronic carrier loader and is distributed in each processing mould
Delivery point by block, often setting two is respectively used to round-trip electronic carrier loader, the electricity between two adjacent processing modules
Dynamic carrier loader lower part, which is provided with, controls the metal inductive switch that electronic carrier loader starts or stops, and the delivery point is to be fixed on ground
Sheet metal on face is provided with the pallet for placing semi-finished product above electronic carrier loader.
By using above-mentioned technical proposal, the material transferring of each process part processing is realized using electronic carrier loader, passes through metal
Inductive switch realizes wireless location, and its delivery point setting is convenient and efficient, does not influence workshop inner bottom surface flatness.
The present invention is further arranged to: information acquisition unit is to be arranged below pallet, for detecting semi-finished product in pallet
The weight tester of weight.
By using above-mentioned technical proposal, using weight tester analysis, current semi-finished product yield is reported, realizes yield
Automatic gauge is saved and largely spends in semi-finished product turnover, weighing, the manpower and material resources counted in the past, further realizes workshop lean
Change management control.
The present invention is further arranged to: quality restriction station being provided with several waste product sources connect with collection unit lotus root and counts
Number device, the waste product source counter respectively correspond each processing module for counting the quantity scrapped in each processing module.
It is further: alarm to be provided in processing module, which is controlled by processing unit, in the processing module
Quantity scrapped sounds an alarm when exceeding preset value.
By using above-mentioned technical proposal, facilitate workshop management personnel's real-time detection rejection number, increase quality monitoring, improves
Product qualification rate.
The present invention is further arranged to: the circular line include rack, around rack setting conveyer chain and with
The hanging platform of gantry rotation is surrounded by conveyer chain, the hanging platform is provided with top tray, middle pallet and lower tray.
By using above-mentioned technical proposal, the setting of multiple layer tray, easily in viscose glue, upper of a shoe material, sole etc. are all kinds of
The classification of material is put, is transmitted, and effectively increases the utilization efficiency of conveyer belt, and by it is sub-category, with the brush coating of period, dry
Glue, viscose glue effectively increase the yield of viscose glue process.
The present invention is further arranged to: the middle pallet includes the support shaft hinged with one end hanging platform, is hinged on support shaft
On support page;One end of support page towards the hanging platform is provided with the inserting column of protrusion, is provided on the hanging platform with support shaft
Axle center is radius equally distributed adjustment hole annular in shape, the inserting column and adjustment hole grafting.
By using above-mentioned technical proposal: after two support pages form the angle of V-shaped, the sole being coated on outside shoe tree can
To be upside down in this on pallet, avoiding shoe tree from toppling over leads to glue overcurrent, using the adjustable setting between support page, can be directed to
Different types of sole quickly adjust in pallet shape, the scope of application dramatically increases.
The present invention also provides a kind of lean networked control systems in shoemaking workshop, concrete scheme is as follows:
In above-mentioned lean workshop, 5 process equipments or production line are included at least in upper and lower road processing module,
Under default yield, the yield of each upper and lower road process equipment or production line is roughly equal, is detected by its weight tester real-time
Information, when the yield of each upper and lower road process equipment/production line balance, electronic carrier loader directly through supplementary material scheduling module,
It is transmitted between upper and lower road processing module.When product difference occurs in upper and lower road processing module, electronic carrier loader initially enters original
Auxiliary material scheduling module, yield is big in upper track processing module, and removal is beyond lower road processing module production portion loaded article to former auxiliary
Expect scheduling module.
By using above-mentioned control program, steady effective linking between the processing module of each passage, each both ensure that
It is also non-interference between a transmission unit.Previous a large amount of human and material resources expended in semi-finished product turnover are also saved with timely
Between.
Detailed description of the invention
Fig. 1 is the arrangement schematic diagram in shoemaking lean of embodiment of the present invention workshop;
Fig. 2 is the structural schematic diagram of each processing module in shoemaking lean of embodiment of the present invention workshop;Fig. 3 is the present invention
The system structure diagram of embodiment 2 in embodiment shoemaking lean workshop;
Fig. 4 is the schematic perspective view of circular line in shoemaking lean of embodiment of the present invention workshop;
Fig. 5 is the hanging platform schematic perspective view of circular line in shoemaking lean of embodiment of the present invention workshop;
Fig. 6 is the structural schematic diagram that unit is automatically delivered in shoemaking lean of embodiment of the present invention workshop.
In figure, 1, severing cutting module;11, numerical control material machine;2, sewing machine module;21, roller sewing machine;3, shoes module (ring is glued
Shape production line);31, rack;32, shoes workbench is glued;33, baking-glue machine;34, last carving station (delasting station) is put;35, conveyer chain;36,
Hanging platform;37, top tray;38, middle pallet;381, support shaft;382, page is supported;383, adjustment hole;39, lower tray;4, it post-processes
Module;41, shoestring station is glued;42, cleaning shoes station;43, quality restriction station;44, multiple package position;5, electronic carrier loader;
51, point is delivered;53, metal inductive switch;54, weight tester;55, pallet.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment 1: shoemaking lean workshop, with the middle and high process example with shoes of Ms, including supplementary material scheduling module and
Processing module, supplementary material scheduling module are mainly used for the former materials such as scattered cloth in shoe pattern process, shoestring, needlework material, shoes glue
The allotment of material and auxiliary material;The processing module is divided into the severing cutting module 1 that original footwear material, cloth sub-cut is blocking in detail, right
The sewing machine module 2 that cloth is sewed, by the viscous shoes module 3 of sole and upper of a shoe adhesion, to heel on sole, cleaning, inspection
Post-processing module 4, the severing cutting module 1 include six numerical control material cutting machines being arranged in juxtaposition, and the sewing machine module 2 includes six
The roller sewing machine 21 that platform is arranged side by side, the viscous shoes module 3 includes the first circular line 3 in kidney-shaped connection, raw in the annular
Upper multiple viscous shoes workbench 32 of uniformly arranging of producing line 3, in starting point of the one end of circular line 3 as the module, at this
Starting point, which is disposed with, puts last carving station 34 and the delasting station 34 adjacent with last carving station 34 is put for fix shoe tree on sole,
Baking-glue machine 33 is provided between each adjacent viscous shoes workbench 32, the post-processing module 4 includes linear production line, the linear life
It is successively set in producing line and viscous shoestring station 41, cleaning shoes station 42, quality restriction station 43 and multiple package position 44 is distributed with.Its
In: severing cutting module 1, sewing machine module 2, viscous shoes module 3, post-processing module 4 are distributed side by side, and supplementary material scheduling module is interspersed to be set
It sets between each processing module.
Additionally include Workshop control system, the Workshop control system include be mounted on supplementary material scheduling module and it is each plus
The acquisition unit being collected in work module to process data connects with processing unit lotus root, moves in each processing module head and tail parts
Dynamic automatically delivers unit, the processing list for receiving and showing the collection unit of the process data and being analyzed process data
Member;Collection unit is the display screen being mounted on above workshop, and processing unit is preferably AT89C52 single-chip microcontroller component.Processing module
Head and tail parts in " head " corresponding processing module feed inlet, " tail " then corresponds to the discharge port of the processing module.It is handling
Unit and the communication module being provided in unit for receiving/emitting wireless signal is automatically delivered, preferably PTR2000 device
Part.This automatically deliver unit by way of supplementary material scheduling module and according to the wireless signal feedback of processing unit adjust movement speed,
Frequency.The unit that automatically delivers includes electronic carrier loader 5 and the delivery point 51 being distributed in by each processing module, in every phase
Setting two is respectively used to round-trip electronic carrier loader 5, electronic 5 lower part of the carrier loader setting between two adjacent processing modules
There is the metal inductive switch 53 for controlling electronic 5 startings of carrier loader/stopping, the delivery point 51 is the metal fixed on the ground
Piece is provided with the pallet 55 for placing semi-finished product above electronic carrier loader 5, realizes each process using electronic carrier loader 5
The material transferring of part, realizes the positioning of electronic carrier loader by metal inductive switch 53, and its 51 setting of delivery point facilitate it is fast
Victory does not influence workshop inner bottom surface flatness, avoids occupying the operation channel of all kinds of revolving trolleys in workshop because of delivery point 51.In addition
The pallet 55 for placing supplementary material is also equipped in supplementary material scheduling module, information acquisition unit is then to be arranged under pallet 55
Side, the weight tester 54 for detecting semi-finished product in pallet 55, supplementary material weight using the analysis of weight tester 54, are reported
Current semi-finished product yield, realizes the automatic gauge of yield, saves and largely spends in semi-finished product turnover in the past, weighs, the people of points
Power material resources further realize workshop lean management control.The present invention mainly passes through supplementary material scheduling module and realizes each processing
Yield difference allotment between module, while carrying out real-time material transferring using unit is automatically delivered, reduce production and processing partly at
The time of product turnover, manpower loss.
The specific workflow in this lean workshop: at first day, by the arrangement order of processing module, rear processing together
Module on-stream time is later than preceding road processing module 1 hour, is gone into operation by processing unit notice subsequent process modules, and have
Electronic carrier loader 5 transports the semi-finished product completed in preceding road processing module to next procedure, while being arranged in by next procedure
Electronic 5 road Shi Huiqian processing module of carrier loader, is placed for the semi-finished product in preceding road processing module, and processing unit passes through each weight
Detector obtains the real-time semi-finished product of each processing module and supplementary material scheduling module and the weight information of material, by pre-
If each substance obtain the hourly output of each processing module and the quantity in stock of current supplementary material in real time;
Learnt by actual production data, the circular line of corresponding 15 ~ 20 people, hourly output at 180 ~ 220 pairs, and
The production efficiency of separate unit numerical control material machine is in 90 ~ 100 pairs/hour, and one yield of roller sewing machine is 30 ~ 50 pairs/hour, so
Under normal circumstances, processing unit indicates the operation of two number of units control blanking equipments, six roller sewing machine work, when sewing machine semi-finished product quantity mistake
When fecund is raw overstocked, then stop a roller sewing machine, allotment worker assists viscous shoes module, while superfluous semi-finished product are gone to supplementary material
Scheduling module.When sewing machine quantity is very few, then accelerates the transmission period and the speed of service that automatically deliver unit, lowered from 1 hour, place
It manages unit and the transmission period is shortened according to the percentage of yield difference, while improving the travel speed of electronic carrier loader, and former auxiliary
Insufficient semi-finished product are called in material deployment unit.Guarantee the stable linking between each manufacturing procedure.
The wherein working method of electronic carrier loader 5 are as follows: between two adjacent processing modules, two electronic carrier loader difference
It is parked in the discharge port of upper and lower road processing module, by feed inlet, holds the semi-finished product completed the process in real time, the electronic carrier loader is simultaneously
Signal enabling motor through the processing unit is travelled to the delivery point of next procedure, and metal inductive switch therein detects fortune
It is shut down after loading point, and to processing unit feedback position information, while similarly, the starting of electronic carrier loader 5 in lower road, which is opened to upper track, to be added
Work module is provided with stepper motor and gearbox in electronic carrier loader 5, after receiving the urgent information of processing unit,
The travel speed of electronic carrier loader 5 is promoted from original low speed 1M per second, by the yield difference percentage of upper and lower road manufacturing procedure
It is promoted, maximum is no more than 3M per second.
Quality restriction station 43 is provided with several waste product source counters connect with collection unit lotus root, waste product source meter
Number device respectively corresponds each processing module for counting the quantity scrapped in each processing module.Report is provided in processing module
Alert device, the alarm are controlled by processing unit, are sounded an alarm when the processing module quantity scrapped exceeds preset value, are facilitated workshop
Administrative staff's real-time detection rejection number increases quality monitoring, improves product qualification rate.It is each in lean workshop in the present invention
The manipulation of class equipment, the replacement of taking away of raw and auxiliary material are preferably realized by intelligent robot/manipulator, naturally it is also possible to pass through people
Work is realized.
Embodiment 2, the present embodiment 2 and the difference of embodiment 1 are only that, to the changing using method of supplementary material deployment unit
Into.Referring to Figure of description 3, it is arranged in upper and lower road processing module and includes at least 5 process equipment/production lines, is produced default
Under amount, the yield of each upper and lower road process equipment/production line is roughly equal.Real time information is detected by its weight tester, when each
When upper and lower road process equipment/production line yield balance, electronic carrier loader 5 is directly through supplementary material scheduling module, upper and lower
It is transmitted between road processing module.When product difference occurs in upper and lower road processing module, electronic carrier loader initially enters supplementary material allotment
Module, yield is big in upper track processing module, and removal deploys mould beyond lower road processing module production portion loaded article to supplementary material
Block, and upper track processing module low output, then install few part yield additional in supplementary material scheduling module, realizes between each passage
Orderly, the stable linking of processing module, above-mentioned supplementary material scheduling module are distributed between the processing module of each passage
Temporary shelf, shelf lower section are provided with the channel passed through for electronic carrier loader 5, when electronic carrier loader 5 is by shelf, pass through
Manipulator or artificial loading/unloading loaded article.
Embodiment 3: shoemaking lean workshop, including supplementary material scheduling module and processing module, the processing module are divided into detail
Severing cutting module 1, sewing machine module 2, viscous shoes module 3, post-processing module 4, in which: severing cutting module 1, glues at sewing machine module 2
Shoes module 3, post-processing module 4 are distributed side by side, and supplementary material scheduling module is interspersed to be arranged between each processing module;The severing
Cutting module includes several numerical control material cutting machines being arranged in juxtaposition, and the sewing machine module 2 includes several rollers being arranged side by side
Vehicle 21, the viscous shoes module 3 includes circular line 3, in upper multiple viscous shoes workbench of uniformly arranging of 3 line of circular line
32, it is disposed in one end of circular line 3 for fixing putting last carving station 34 and putting 34 phase of last carving station for shoe tree on sole
Adjacent delasting station 34 is provided with baking-glue machine 33 between each adjacent viscous shoes workbench 32, and the post-processing module 4 includes linear
Production line, successively set on the linear production line be distributed with viscous shoestring station 41, cleaning shoes station 42, quality restriction station 43 with
And multiple package position 44.
It further include Workshop control system, which includes being mounted on supplementary material scheduling module and each processing mould
The acquisition unit being collected in block to process data receives and shows the collection unit of the process data and to process data
The processing unit analyzed;It further include connecing with collection unit lotus root, being automatically delivered what each processing module head and tail parts were moved
Unit, this automatically delivers unit by way of supplementary material scheduling module and according to feedback regulation movement speed, the frequency of processing unit.Institute
It states circular line 3 and surrounds rack 31 including rack 31, around the conveyer chain 35 of the setting of rack 31 and with by conveyer chain 35
The hanging platform 36 of rotation, the hanging platform 36 are provided with top tray 37, middle pallet 38 and lower tray 39, and the setting of multiple layer tray is convenient
In viscose glue, the classification of all kinds of materials such as upper of a shoe material, sole is put, is transmitted, effectively increase the utilization efficiency of conveyer belt, and
By it is sub-category, with the brush coating of period, drying glue, viscose glue, effectively increase the yield of viscose glue process.
The middle pallet 38 includes the support shaft 381 hinged with one end hanging platform 36, the support page being hinged in support shaft 381
382;One end of support page 382 towards the hanging platform 36 is provided with the inserting column of protrusion, is provided on the hanging platform 36 with support shaft
Axle center is radius equally distributed adjustment hole 383 annular in shape, the inserting column and 383 grafting of adjustment hole.Page 382 is supported two
After forming the angle of V-shaped, the sole being coated on outside shoe tree can be upside down in this on pallet 38, and avoiding shoe tree from toppling over leads to glue
Liquid overcurrent, using support page 382 between adjustable setting, can for different types of sole quickly adjust in pallet 38 shape
Shape, the scope of application dramatically increase.