Sheet material automatic production line
Technical field
The present invention relates to a kind of sheet material automatic production line, belongs to workshop technical field of automatic control.
Background technology
During sheet fabrication, mainly including operations such as sawing sheet, edge sealing, punchings, can be by a kind of process equipment per procedure
Complete, currently advanced process equipment can be automatically obtained cutting, the envelope of the sheet material of different size model according to the program of setting
Side punching etc., the production capacity of production line is primarily limited to the Handling device of sheet material between different process equipments.On traditional production line
It is general artificial by workman or drive carrier sheet material is carried to into the top of downstream processing equipment from the end of upstream processing equipment,
Not only production efficiency is relatively low also that big, error-prone, the uneasy congruence that takes up room is not enough for this, continuous with batch production task
Increase, in workshop, improve production capacity by increase equipment, expansion resource mode merely and be difficult to meet new demand.
Therefore a kind of automatic conveying device for panel production line, the process equipment of the different operations of linking, to be formed how to be designed
A set of efficient sheet material automatic production line realizes the intellectualized reconstruction of traditional processing, it has also become technical problem urgently to be resolved hurrily.
The content of the invention
Goal of the invention:For the deficiencies in the prior art, the invention provides a kind of sheet material automatic production line, in production line
Upstream and downstream process equipment between sheet material automatic conveying device is set, the automatic transporting of sheet material and caching are realized, to mitigate manpower
Work, raising production capacity and production security.
Technical scheme:For achieving the above object, the present invention is adopted the following technical scheme that:
Sheet material automatic production line, including the sawing sheet equipment, edge sealing equipment and packaging facilities that arrange along sheet fabrication direction,
Sheet material automatic conveying device is provided between upstream processing equipment and downstream processing equipment, the sheet material automatic conveying device includes
Sheet material output area, warehouse-in guide rail, warehouse compartment area, outbound guide rail and the sheet material input area set gradually along sheet material direction of transfer;Wherein,
At least one the first roller conveyor is provided with the sheet material output area;Some second roller conveyors are provided with warehouse compartment area, if
Dry second roller conveyor is arranged in an at least row;At least one the 3rd roller conveyor is provided with sheet material input area;Two defeated
Send dolly to be respectively placed on warehouse-in guide rail and outbound guide rail, straight reciprocating motion can be done along guide rail;
Every transport trolley is respectively equipped with running motor and rotary encoder, and one or two the 4th roller-way conveyings
Machine;Roller motor, first, second, third roller-way are respectively equipped with first, second, third, fourth roller conveyor
The output end of conveyer, and the 4th roller conveyor is respectively arranged at two ends with the photoelectric sensor detected in place for sheet material;
The sheet material automatic conveying device also include master controller, the master controller respectively with each roller conveyor on
Roller motor and photoelectric sensor, and the running motor and rotary encoder electrical connection of transport trolley.
Further, on transport trolley running motor, rotary encoder, roller motor and photoelectric sensor are by wireless
Mode is connected with master controller, so as to dolly traveling freely, is not limited by signal transmssion line during motion.
Further, the sheet material automatic conveying device also includes proximity transducer, the proximity transducer and main control
Device is electrically connected, and is distributed in the two ends of transport trolley wheeled scope on guide rail, for judge transport trolley whether in track just
Normal area operation.
Further, the sheet material automatic conveying device also includes alarm, and the alarm is electrically connected with master controller,
For carrying out sound and light alarm under abnormal conditions.
Further, the sheet material automatic conveying device also includes vertical conveyor, the first roller of the sheet material output area
3rd roller conveyor of road conveyer or sheet material input area is arranged on vertical conveyor.
Further, the transport trolley both sides are provided with guardrail, the landing in case sheet material stacked during traveling collapses.
Further, the master controller is Soft PLCs, more reliable, flexibly simultaneously using Soft PLCs
Can configure repeatedly, easily extension upgrading.
Operation principle:On the sheet material automatic production line of the present invention, the sheet material Jing workman of every upstream processing equipment output
After piling or equipment automatic stacking, cached automatically into the warehouse compartment area of Handling device, and it is automatic from warehouse compartment area according to dispatching
Downstream processing equipment is delivered to, the execution method of wherein automatic conveying device mainly comprises the steps:(101)Sheet material is exported:
First roller conveyor receives the output order that master controller sends, and sheet material is delivered to into the end of conveyer;(102)Warehouse-in is little
Garage sails to sheet material output area:What warehouse-in dolly reception master controller sent connects goods instruction, drives towards the first roller-way conveying specified
Machine, master controller combine storage each roller conveyor positional information and rotary encoder feedback driving information, control into
Storehouse dolly navigates to target location;(103)Warehouse-in dolly receives sheet material:The 4th of first roller conveyor and warehouse-in dolly
Roller conveyor receives the splicing instruction of master controller, the sheet material is sent to from the first roller conveyor on warehouse-in dolly
On four roller conveyors;(104)Warehouse-in dolly drives to the warehouse compartment specified:Warehouse-in dolly receives the warehouse-in instruction of master controller,
Target warehouse compartment is driven towards, with reference to rotary encoder feedback, traveling positioning is realized.(105)Sheet material is put in storage:4th roller-way of warehouse-in dolly
Second roller conveyor of conveyer and target warehouse compartment receives the splicing instruction of master controller, by sheet material from the 4th roller conveyor
On be sent on object library position;(106)Outbound dolly drives to the warehouse compartment specified:Outbound dolly receives the outbound of master controller and refers to
Order, automatic running is to target warehouse compartment;(107)Sheet material outbound:Second roller conveyor of target warehouse compartment and the 4th of outbound dolly the
Conveyor receives the splicing instruction that master controller sends, four-roller sheet material being transported to from target warehouse compartment on outbound dolly
On road conveyer;(108)Outbound dolly drives to sheet material input area:Outbound dolly receives the input instruction of master controller, automatically
At the position of the 3rd roller conveyor for driving to the sheet material input area specified;(109)Sheet material is input into downstream processing equipment:Outbound
4th roller conveyor of dolly and the 3rd roller conveyor of sheet material input area receive the splicing instruction of master controller, by sheet material
It is transported on the 3rd roller conveyor specified from the 4th roller conveyor of outbound dolly.
Beneficial effect:Compared with prior art, the invention has the advantages that:
1st, the present invention is reasonable in design, and multiple roller conveyors are combined, and with reference to automatic control technology, design is applied to
The automatic conveying device of sheet material, forms sheet material automatic production line, rapidly upstream processing equipment can be exported into entering for sheet material
Row automatic transporting and enter banked cache and according to scheduling automatically sheet material is transported to into downstream processing equipment from warehouse compartment area, release people
Power, improves operating efficiency and accuracy rate, can greatly improve production capacity.2nd, transport trolley is realized by high-precision rotary encoder
Positioning, control process is simply easily realized, and runs precise control.3rd, in automatic conveying device output area, guide rail, warehouse compartment
Area and input area layout rationally, compact conformation, take up room it is little.4th, by arranging photoelectric sensor, proximity transducer, report
Alert device etc., realizes security control, and Workshop Production safety coefficient is improved.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of sheet material automatic conveying device in the embodiment of the present invention 1.
Fig. 3 is the network connection schematic diagram of sheet material automatic conveying device in the embodiment of the present invention 1.
Fig. 4 is the structural representation of sheet material automatic conveying device in the embodiment of the present invention 2.
In Fig. 2 and Fig. 4,1:First roller conveyor, 2:Warehouse-in dolly, 3:Warehouse-in guide rail, 4:Second roller conveyor, 5:
Outbound dolly, 6:Outbound guide rail, 7:3rd roller conveyor, 8:4th roller conveyor, 9:Running motor, 10:Rotary coding
Device, 11:Roller motor, 12:Photoelectric sensor, 13:Proximity transducer.
Specific embodiment
With reference to specific embodiment, the present invention is further elucidated, it should be noted that in the case where not conflicting, this
The feature in embodiment in application can mutually be combined.It should be understood that these embodiments be merely to illustrate the present invention and without
In the scope of the present invention is limited, after the present invention has been read, those skilled in the art are to the various equivalent form of values of the invention
Modification falls within the application claims limited range.
Embodiment 1:
As shown in figure 1, sheet material automatic production line disclosed in the embodiment of the present invention, including what is arranged along sheet fabrication direction
Sawing sheet equipment, edge sealing equipment and packaging facilities, between sawing sheet equipment and edge sealing equipment, and edge sealing equipment and packaging facilities it
Between be respectively equipped with sheet material automatic conveying device.As shown in Fig. 2 wherein sheet material automatic conveying device along sheet fabrication direction of transfer according to
It is secondary including:Sheet material output area, the first transport trolley(Put dolly 2 in storage), warehouse compartment area, the second transport trolley(That is outbound dolly 5)
With sheet material input area, and the master controller for being controlled to equipment.Sheet material output area is provided with the first roller-way conveying
Machine 1, the first roller conveyor 1 is located at the end of upstream processing equipment(Such as connect goods equipment interconnection with sawing sheet saw), for storage and
Convey the good sheet material of the piling of upstream processing equipment output.Several the second roller conveyors 4 are arranged side by side in warehouse compartment area, each
Roller conveyor represents a warehouse compartment, for depositing and conveying sheet material.Sheet material input area is provided with the 3rd roller conveyor 7,
3rd roller conveyor 7 is located at the top of downstream processing equipment(Such as dock with edge banding machine input equipment), for downstream processing
Equipment conveys sheet material.Warehouse-in dolly 2 is placed on warehouse-in guide rail 3, straight reciprocating motion can be done along guide rail, for from sheet material output area
The first roller conveyor 1 receive sheet material, and sheet material is transported to second roller conveyor 4 in the warehouse compartment area for specifying.Outbound is little
Car 5 is placed on outbound guide rail 6, for receiving sheet material from second roller conveyor 4 in specified warehouse compartment area, and sheet material is transported to
3rd roller conveyor 7 of output area.
First roller conveyor 1, the second roller conveyor 4 and the 3rd roller conveyor 7 are fixedly arranged at level ground
On, by roller Motor drive(Not shown in figure)The conveying of roller scrolling realization sheet material, the output end of every roller conveyor
Photoelectric sensor 12 is provided with, for detecting whether sheet material conveys in place, if sheet material front end reaches the test position of photoelectric sensor 12,
Then photoelectric sensor 12 sends signal in place.
Warehouse-in dolly 2 drives dolly to move on line slideway as the structure of outbound dolly 5 by running motor 9, and
Feed back the movable information of dolly using high-precision rotary encoder 10, realize dolly traveling control, can automatic running to specified
Position at.Dolly is provided with the 4th roller conveyor 8, by the defeated of the driving roller scrolling realization sheet material of roller motor 11
Send, the input and output end of the 4th roller conveyor 8 is respectively equipped with a photoelectric sensor 12 on dolly, examines in place for sheet material
Survey, after the photoelectric sensor 12 of input detects sheet material, then corresponding 4th roller conveyor 8 is in loading state, directly
To sheet material output to the warehouse compartment specified, the photoelectric sensor 12 of target warehouse compartment end detects sheet material.In order to prevent dolly from travelling
During the good sheet material of piling because inertia collapses or slides, dolly both sides can set guardrail, and guardrail can be made up of netted iron wire, high
Degree is generally higher than the height of institute's carrying plate heap.
In order to further improve production safety coefficient, transport trolley is respectively provided with the two ends of driving range on horizontal guide rail
Proximity transducer 13, for whether monitoring dolly in safety zone traveling.If dolly exceeds in the course of the work normally travel model
Enclose, be approached the scanning of sensor 13 and arrive, then proximity transducer 13 sends traveling abnormal signal.Device is additionally provided with an alarm(Figure
Not shown in), for carrying out sound and light alarm under various abnormal conditions, it is also possible to for indicating normal operating condition.
Master controller is embedded computer, has used that intelligent I/O modules and speed are fast, function is strong, reliability is high
Soft PLC are controlled and receive the signal of each sensor feedback to motor etc..As shown in figure 3, two in the embodiment of the present invention
Set sheet material automatic conveying device is respectively by independent main controller controls(Master controller A and master controller B), sheet material output area,
The roller motor 11 and photoelectric sensor 12 of warehouse compartment area and sheet material input area is connected by fieldbus with master controller, is conveyed little
Running motor 9, roller motor 11 and photoelectric sensor 12 on car first passes through fieldbus and is connected to radio switch(Such as 485
Wirelessly), wirelessly(Such as Wifi or bluetooth)It is connected with master controller.Master controller by EPA with it is long-range
Application server and client connection, the long-range instruction of reception or information.
Master controller is received from remote application server and instructed, and carries out instruction conversion, then is handed down to sheet material automatic transporting dress
The each actuating motor put, and receive the information of each sensor feedback and complete closed-loop control.Simultaneously master controller is also by implementing result
Feed back to remote application server.The job step of the sheet material automatic conveying device of the automatic production line of the present embodiment is mainly wrapped
Include:
(S101)Sheet material is exported:The roller motor of the first roller conveyor receives the output order that master controller sends
Afterwards, convey sheet material, sheet material reach photoelectric sensor detection zone when, photoelectric sensor send in place signal to master controller, master control
Device processed sends signal to be stopped conveying to roller motor.
(S102)Warehouse-in dolly drives to sheet material output area:What the running motor of warehouse-in dolly received that main control sends connects
After goods instruction, travel at the first roller conveyor position, rotary encoder detects displacement, rotating speed and direction of running motor etc.
Driving information simultaneously feeds back to master controller, and master controller carries out position judgment according to default warehouse compartment model, reaches destination locations
Signal is sent behind place to running motor, stops dolly traveling.Warehouse compartment model herein is exactly by output area, warehouse compartment area, input area
Deng all roller conveyors be numbered, and record its range information relative to reference point in trolley travelling track, so as to
Counting of carriers operating range, carries out location control.
(S103)Warehouse-in dolly receives sheet material:First roller-way of the 4th Conveyor and output area on warehouse-in dolly is defeated
The roller motor for sending machine is received after the splicing instruction that master controller sends, and conveys sheet material, and sheet material reaches the 4th Conveyor
Output area photoelectric sensor detection zone when, photoelectric sensor sends signal in place, and, to master controller, master controller sends letter
Number to roller motor stop convey.
(S104)Warehouse-in dolly drives to the warehouse compartment specified:Master controller is according to storage strategy set in advance(Such as minimum
Distance priority, from sheet material input area recently etc.), with reference to current warehouse compartment storage condition, obtain target warehouse compartment.The traveling of warehouse-in dolly
Motor is received after the warehouse-in instruction that main control sends, and is travelled to specified object library bit positions, anti-with reference to rotary encoder
Feedback, automatic running is to target warehouse compartment.
(S105)Sheet material is put in storage:The roller of the second roller conveyor of target warehouse compartment and the 4th Conveyor of warehouse-in dolly
Cylinder motor is received after the splicing instruction that master controller sends, and conveys sheet material, with reference to photo-sensor feedback, sheet material warehouse-in is arrived
Position.
(S106)Outbound dolly drives to the warehouse compartment specified:Master controller receives the outbound instruction of remote application server
Afterwards, outbound instruction, dolly automatic running to the warehouse compartment specified, traveling and location control and warehouse-in dolly class are sent to outbound dolly
Seemingly.
(S107)Sheet material outbound:The roller of the second roller conveyor of target warehouse compartment and the 4th Conveyor of outbound dolly
Cylinder motor is received after the splicing instruction that master controller sends, and conveys sheet material, with reference to photo-sensor feedback, sheet material warehouse-in is arrived
Position.
(S108)Outbound dolly drives to sheet material input area:Outbound dolly is received after the input instruction of master controller, from
It is dynamic to drive to the sheet material input area specified, it is loaded with the 3rd roller-way conveying of the 4th roller conveyor alignment target input area of sheet material
Machine.Traveling is similar with warehouse-in dolly with location control.
(S109)Sheet material is input into downstream processing equipment:4th roller conveyor of outbound dolly and the 3rd of sheet material input area the
Roller conveyor is received after the splicing instruction of master controller, and the of the 4th Conveyor and sheet material input area on outbound dolly
The roller electric motor starting conveying of three roller conveyors, until the photoelectric sensor of the 3rd roller conveyor output area detects plate
Material, sends sheet material signal in place.
What is be related in above-mentioned steps S101, S103, S105, S107 and S109 carries out sheet material and conveyed by roller conveyor
Cheng Zhong, except detecting that sheet material is whether outer in place by photoelectric sensor, can also pass through delaying policy further to improve security.
Photoelectric sensor is used to detect the actual physical location of sheet material that in addition master controller can to convey the time for needing according to actual sheet material
Timing is carried out, when more than normal time scope(Such as 10s)Sheet material not yet in place when, i.e., master controller exceed setting time not yet
When receiving the signal in place of photo-sensor feedback, master controller can send instruction and stop conveying.
Embodiment 2:
As shown in figure 4, sheet material automatic production line disclosed in the embodiment of the present invention, compared with Example 1, has expanded sheet material
The storage ability of sheet material output area, warehouse compartment area and sheet material input area in automatic conveying device, and the single that improve dolly
Transport capacity(Running motor, roller motor are not shown in figure), sheet material output area arranges two the first roller conveyors 1, difference
Positioned at two delivery outlet ends of upstream processing equipment, or the delivery outlet of different process equipments.Sheet material input area is also provided with
Two the 3rd roller conveyors 7, respectively positioned at two input ports top of downstream processing equipment, or different process equipments
Input port.The present embodiment only example two is understandable that, specific quantity can need to arrange according to actual production.Storehouse
Position area arranges two and ranked second roller conveyor 4, and two the second roller conveyors 4 are closely packed together before and after same row, Ke Yili
Solution can be to need to arrange according to real cache to ranked second roller conveyor 4 more, the second roller conveyor 4 of diverse location
Size is also not necessarily identical, and the length and width of the second roller conveyor 4 can be arranged according to the size of actual production sheet material
Degree, the size of the second roller conveyor 4 of same row be typically provided to it is the same, with meet at least one model sheet material storage and
Conveying.Transport trolley is arranged side by side two the 4th roller conveyors 8, so as to realize one time carry in can be while carrying two piles
Sheet material, reduces reciprocal time, improves operating efficiency.The network connection side of each equipment in the sheet material automatic conveying device of the present embodiment
Formula is same as Example 1.
Accordingly, shifting is also increased compared with job step in embodiment 1 in the job step of sheet material automatic conveying device
The step of storehouse, specially:In S105 sheet materials warehouse-in step, sheet material is moved on on second roller conveyor at front row from warehouse-in dolly
Afterwards, if in same row on next second roller conveyor being empty, the two conveyers of main controller controls same row
Carry out sheet material move storehouse operation, if having it is multiple rows of if carry out successively, until sheet material is moved on the roller conveyor of the output end in warehouse compartment area.
Similar, in step S107 sheet material outbound step, after the sheet material on the roller conveyor of least significant end is taken away by outbound dolly,
Shifting storehouse is carried out if having sheet material on the adjacent conveyer of same row, if having it is multiple rows of if carry out shifting storehouse successively, the sheet material of same row is all
Deposit by the output end in warehouse compartment area, wait outbound dolly to transport, FIFO is ensured in same row.
Additionally, during for there is multiple stage roller conveyor on sheet material output area and input area, every roller conveyor
It is independent in warehouse compartment model, control is also independent, master controller is controlled little according to the specific instruction of remote application server
Garage is sailed at the target roller conveyor position specified.It is raw in a small amount of when there is two roller conveyors on dolly
One, when yield is big can be only enabled in the case of product, before warehouse-in put in storage dolly perform twice S102 and S103 the step of, two
After platform roller conveyor is loaded with, then the step of perform S104 and S105 twice.Equally, outbound dolly also perform twice S106 and
S107 carries out again S108 twice and S109 and operates the sheet material that two pile sheet materials are transported to into downstream processing equipment defeated after dolly is filled
Enter area.
Embodiment 3:
Compared with Example 1, difference is to be additionally arranged vertical transport in sheet material automatic conveying device to the embodiment of the present invention
Machine.Take up room in view of sheet machining apparatus larger, workshop single layer limited area, and finished product sheet material storage floor space etc.
Problem, can realize across floor production by arranging vertical conveyor in floor gap.Such as sawing sheet equipment and edge sealing equipment are set
In Stall, packaging facilities and finished product sheet material laydown area are located at second floor.Wherein vertical conveyor can set located at edge sealing equipment with packaging
The sheet material output area or sheet material input area of the sheet material automatic conveying device between standby, with located at the sheet material input area at packaging facilities top
As a example by, can by the 3rd roller conveyor of sheet material output area be arranged on vertical conveyor in, the driving means of vertical conveyor with
Master controller connects.In sheet material automatic transporting step, vertical conveyor first rests in Stall, when sheet material is from outbound dolly
After 4th Conveyor is transported on the 3rd roller conveyor in vertical conveyor, master controller starts vertical conveyor
Driving means, control vertical conveyor rises to second floor;After sheet material on 3rd roller conveyor is connect away, vertical conveyor is again
Dropping to Stall waits outbound dolly to send into sheet material.