CN102744761A - Automatic control system of continuous pressing machine - Google Patents
Automatic control system of continuous pressing machine Download PDFInfo
- Publication number
- CN102744761A CN102744761A CN2012102345303A CN201210234530A CN102744761A CN 102744761 A CN102744761 A CN 102744761A CN 2012102345303 A CN2012102345303 A CN 2012102345303A CN 201210234530 A CN201210234530 A CN 201210234530A CN 102744761 A CN102744761 A CN 102744761A
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- automatic control
- control system
- mitre saw
- host computer
- continuous press
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- 238000003825 pressing Methods 0.000 title abstract description 3
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 239000000835 fiber Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract 1
- 239000011094 fiberboard Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses an automatic control system of a continuous pressing machine. The system comprises an upper computer, a human-computer interface, a controller, a field slave station and input and output equipment, wherein the upper computer is arranged in a main control chamber; the human-computer interface is arranged in a field; the human-computer interface is respectively connected with the upper computer and the controller; the controller is respectively connected with the field slave station and the input and output equipment; the human-computer interface comprises a first human-computer interface, a second human-computer interface and a third human-computer interface; the controllers correspondingly connected with the human-computer interfaces are a mitre saw, a cooling line and a temporary stacking device respectively; and an instruction button used for sending a specification-replacing instruction is arranged on the upper computer. In such way, the automatic control system provided by the invention is reliable in operation, fiber plates with different specifications can be adjusted according to production conditions at any time, a production order can be sent at any time and automatic control can be realized according to order data, so that the specifications are replaced under the production condition that materials are continuously fed and the machine is not stopped, the continuity of the production is ensured, and the yield is improved.
Description
Technical field
The present invention relates to a kind of continuous press, particularly relate to a kind of automatic control system of continuous press.
Background technology
In all parts of the country a lot of with the producer of continuous press producd fibers plate, production procedure generally is: the good fiber of mill is through mating formation, precompressed, moulding, press hot pressing, tiltedly but sawing and cut, cool off line cooling, stacking and storage.
The home and abroad continuous press is when changing different size, and control program all is to adopt fracture to shut down, and has arranged a last dimension board from production line, resends new specification order then, opens press production again.So whenever, change a specification and will cause some plates and tailgate, also have a large amount of defective plates of bubbling plate, cause bigger waste, increased cost.
In addition; Production line is by original design; The length and width of plank all receive certain restriction, during some special requirement fiberboards that the client needs, because of the plank length and width not in the scope of specification; Original production equipment and software program design do not reach production requirement, want just can not produce above the fiberboard size of a little length and width.
Current fiberboard industry is by the original saturated superfluous state that supply falls short of demand till now; The client is more and more harsher to the demand of plank; Often technology and the size to fiberboard can propose many specific (special) requirements, and many producd fibers plates enterprise is difficult to make such product.
Enterprise increases the market competitiveness in order to adapt to market, will try every possible means to produce the product of customer requirement; But do not reach production requirement again at original production line, and invest new production line equipment again, will invest huge in order to produce new product; Apparatus expensive, cost is high, and enterprise is difficult to bear.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of automatic control system of continuous press; Reliable, can adjust at any time the fiberboard parameter of different size according to concrete working condition, issue the production order at any time; Automatically control according to order data; Realized more not finishing changing specification under the non-stop-machine condition of production of fracture, guaranteed the continuity of producing, improved output.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: the automatic control system that a kind of continuous press is provided; Comprise the host computer that is installed in the master-control room, man-machine interface, controller and on-the-spot slave station and the input-output equipment that is installed in the scene; Described man-machine interface is connected with controller with host computer respectively, and controller is connected with input-output equipment with on-the-spot slave station, and described man-machine interface comprises first man-machine interface, second man-machine interface and third party's machine interface; Its corresponding controller that connects is respectively mitre saw, cooling line and interim stacking, and described host computer is provided with and sends the order button of changing the specification instruction.
In preferred embodiment of the present invention, described man-machine interface is an Ethernet cable with the connecting line that host computer is connected with controller respectively.
In preferred embodiment of the present invention, described mitre saw, cooling line and interim three controllers of stacking are fieldbus and cable with the connecting line that on-the-spot slave station is connected with input-output equipment.
In preferred embodiment of the present invention, described mitre saw, cooling line and interim three controllers of stacking are the PLC controller.
In preferred embodiment of the present invention, described cooling line comprises the adjustable end stop of conveying cylinder, magnetic valve and solenoid control.
In preferred embodiment of the present invention, the magnetic valve in the described cooling line comprises first magnetic valve, second magnetic valve and the 3rd magnetic valve, and the adjustable end stop of this solenoid control comprises first adjustable end stop, second adjustable end stop and the 3rd adjustable end stop.
In preferred embodiment of the present invention, it is characterized in that in the described interim stacking aligning apparatus is installed, described aligning apparatus comprises alignment magnetic valve, alignment baffle plate and cylinder.
In preferred embodiment of the present invention, be equipped with the PLC input and output point in described host computer, mitre saw, cooling line and the interim stacking.
In preferred embodiment of the present invention; The order button of described host computer inserts the PLC input and output signal of changing specification of naming a person for a particular job through the inner push-button contact signal of order button and is sent to mitre saw; Make mitre saw obtain an input signal through the PLC input and output point; The order parameter that mitre saw is revised according to host computer brings into operation, and mitre saw cuts the back and gets into cooling line and interim stacking.
In preferred embodiment of the present invention; The order parameter that described host computer is revised is transmitted through Ethernet cable; Ethernet cable is delivered to order parameter in the mitre saw with the data block form, and mitre saw cuts according to the order parameter in the data block.
The invention has the beneficial effects as follows: the automatic control system of continuous press of the present invention, by the order parameter that the host computer modification of operator in master-control room needs, send the instruction of replacing specification through the order button that installs additional; Be delivered to order parameter in mitre saw, cooling line and the interim stacking, thereby the control saw cuts the length that needs, and compares original control system; This automatic control system does not need to shut down; With regard to replaceable specification, and on original basis, can do the super-long and super-wide special requirement plate that to do originally, keep the continuity of producing; Reduce useless plate and bubbling plate, improved output.
Description of drawings
Fig. 1 is the structured flowchart of automatic control system one preferred embodiment of continuous press of the present invention;
Fig. 2 is the structural representation of cooling line among Fig. 1;
Fig. 3 is the structural representation of aligning apparatus on the interim stacking among Fig. 1;
The mark of each parts is following in the accompanying drawing: 1, buck frame, 2, conveying cylinder, 31, first magnetic valve; 32, second magnetic valve, the 33, the 3rd magnetic valve, 41, first adjustable end stop; 42, second adjustable end stop, the 43, the 3rd adjustable end stop, 5, mechanical shutter; 6, magnetic valve, 7, the alignment baffle plate, 8, cylinder.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, be the structured flowchart of automatic control system one preferred embodiment of continuous press of the present invention.The automatic control system of this continuous press comprises the host computer that is installed in the master-control room, man-machine interface, controller and on-the-spot slave station and the input-output equipment that is installed in the scene; Described man-machine interface is connected with controller with host computer respectively through Ethernet cable, and controller is connected on-the-spot slave station with cable through fieldbus with input-output equipment.
In above-mentioned; Man-machine interface comprises first man-machine interface, second man-machine interface and third party's machine interface; Its corresponding controller that connects is respectively mitre saw, cooling line and interim stacking, and this mitre saw, cooling line and interim three controllers of stacking are the PLC controller.
As shown in Figure 2; Described cooling line comprises buck frame 1, is installed in the adjustable end stop and the mechanical shutter 5 of conveying cylinder 2, magnetic valve and solenoid control on the buck frame 1; This magnetic valve comprises first magnetic valve 31, second magnetic valve 32 and the 3rd magnetic valve 33; Corresponding adjustable end stop is first adjustable end stop, 41, the second adjustable end stops 42 and the 3rd adjustable end stop 43.
As shown in Figure 3, in the described interim stacking aligning apparatus is installed, this aligning apparatus comprises alignment magnetic valve 6, alignment baffle plate 7 and cylinder 8.
Host computer among the present invention in the master-control room is provided with and sends the order button (figure does not look) of changing the specification instruction, is provided with the push-button contact signal in the described order button; Be equipped with the PLC input and output point in described host computer, mitre saw, cooling line and the interim stacking.
The order button of host computer inserts the PLC input and output signal of changing specification of naming a person for a particular job through the inner push-button contact signal of order button and is sent to mitre saw; Make mitre saw obtain an input signal through the PLC input and output point; The order parameter that mitre saw is revised according to host computer brings into operation, and mitre saw cuts the back and gets into cooling line and interim stacking.Wherein, the order parameter that described host computer is revised is transmitted through Ethernet cable, and Ethernet cable is delivered to order parameter in the mitre saw with the data block form, and mitre saw cuts according to the order parameter in the data block.
When changing specification, revise the order parameter parameter that plank needs on the host computer computer of operator in master-control room, the order parameter of plank is issued to tiltedly but saw place to order parameter through order button.After tiltedly but saw is received order parameter; Length and width as required cut plank; Plank after cutting is transported to cooling line place through the conveying cylinder on the buck frame 12; First adjustable end stop 41 of cooling line place through first magnetic valve 31, second magnetic valve 32 and the 3rd magnetic valve 33 and solenoid control, second adjustable end stop 42, the 3rd adjustable end stop 43 and mechanical shutter 5; Length according to plank is risen by the corresponding adjustable end stop of programme-control, on buck frame 1, aligns plank, sees the cooling line then off.After going out to cool off line, through neat magnetic valve on the aligning apparatus 6 and the alignment of alignment baffle plate 7 planks, get into interim stacking through cylinder 8 then again.
With the hot northern Er Kangpu continuous press production line of Germany is example, and hot northern Er Kangpu continuous press all must be changed specification, the plain board size of production by fracture when producing all different size planks; Long is 5520mm---6340mm; Wide is 2460---2660, and the hot northern Er Kangpu continuous press of Germany will reach not fracture, and plain board size will be accomplished long 4600mm---6510mm; Width reaches 2280---2660mm, has following problem to want to solve (problem is arranged with the forming process of plank):
1, need to solve when sending new order not fracture problem;
2, form wire deburring saw must reach slab deburring width at any time, the deburring problem of press outlet;
3, mitre saw cuts problem according to new order;
4, advance behind the buck frame to direct problem (can not meet the demands) because of doing the original mechanism that aligns of overlength plate;
5, advance interim stacking to direct problem.
Above problem specifically solves realization through following mode:
Solving first problem realizes in program software; Be provided with an order button on the host computer in master-control room; Insert the PLC input and output point to the push-button contact signal; And revision plans the one way preface, through revising different parameters and pressing newly-increased order button, is issued to out printed line to new order.
Solving second problem is in mitre saw, cooling line and interim stacking, to be equipped with the PLC input and output point, and update routine software is adjusted the problem that reaches deburring at any time that moves that motor is sawed in the plank deburring through the command signal that order button sends.The former profiled sheeting deburring saw of press outlet is no problem to the width deburring of 2651mm, but the narrow boards width of 2280mm does not reach deburring, can not deburring handle, by the time after the post processing sanding, saw deburring with deburring again.
Solving the 3rd problem is tiltedly but to saw to cut, and after new order issued, former deburring saw cut according to order parameter automatically, has realized cutting of special requirement.
Solve the 4th problem, plank is when getting into buck frame 1, and former specification length is 5520-6340 mm; Equipment itself has the adjustable end stop of three solenoid control that carry, and selects different adjustable end stops to align according to different specifications length, because of being overlength plate 6510mm; Behind three adjustable end stops, install a mechanical shutter 5 additional; The 6510mm place of its position conveying cylinder 2 on buck frame 1, and update routine are when doing greater than the 6340mm plate; First three adjustable end stop lowers through solenoid control, utilize mechanical shutter 5 fixedly plank align.
Solve the 5th problem, plank through actual specification length, calculates with motor-driven and encoder when getting into interim stacking, moves to the length that needs to the plank alignment, and then magnetic valve 6 control alignment baffle plates 7 flexible alignment planks.Former travel mechanism can only arrive 6510mm, but when being narrow boards 4600mm, neat baffle plate 7 shift motions machinery tooth bar falls short of; Need lengthening mobile rack 900mm, weld, readjust limit switch; Lengthening removal cable drag chain, and the software of in the program software of interim stacking, making amendment is realized.
In above-mentioned, be equipped with the PLC input and output point in host computer, mitre saw, cooling line and the interim stacking, can use the subsequent use point of former module, when the subsequent use point in the module is not enough, can consider to increase module again configuration realize.All modifications of program, can be on former basis enterprising row, download in the controller again after the modification.
The automatic control system of the continuous press that the present invention discloses by the order parameter that the host computer modification of operator in master-control room needs, is sent the instruction of replacing specification through the order button that installs additional; Be delivered to order parameter in mitre saw, cooling line and the interim stacking, thereby the control saw cuts the length that needs, and compares original control system; Existing system does not need to shut down; With regard to replaceable specification, and on original basis, can do the super-long and super-wide special requirement plate that to do originally, keep the continuity of producing; Reduce useless plate and bubbling plate, improved output.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the automatic control system of a continuous press; It is characterized in that; Comprise the host computer that is installed in the master-control room, man-machine interface, controller and on-the-spot slave station and the input-output equipment that is installed in the scene; Described man-machine interface is connected with controller with host computer respectively, and controller is connected with input-output equipment with on-the-spot slave station, and described man-machine interface comprises first man-machine interface, second man-machine interface and third party's machine interface; Its corresponding controller that connects is respectively mitre saw, cooling line and interim stacking, and described host computer is provided with and sends the order button of changing the specification instruction.
2. the automatic control system of continuous press according to claim 1 is characterized in that, described man-machine interface is an Ethernet cable with the connecting line that host computer is connected with controller respectively.
3. the automatic control system of continuous press according to claim 1 is characterized in that, described mitre saw, cooling line and interim three controllers of stacking are fieldbus and cable with the connecting line that on-the-spot slave station is connected with input-output equipment.
4. the automatic control system of continuous press according to claim 1 is characterized in that, described mitre saw, cooling line and interim three controllers of stacking are the PLC controller.
5. the automatic control system of continuous press according to claim 1 is characterized in that, described cooling line comprises the adjustable end stop of conveying cylinder, magnetic valve and solenoid control.
6. the automatic control system of continuous press according to claim 5; It is characterized in that; Magnetic valve in the described cooling line comprises first magnetic valve, second magnetic valve and the 3rd magnetic valve, and the adjustable end stop of this solenoid control comprises first adjustable end stop, second adjustable end stop and the 3rd adjustable end stop.
7. the automatic control system of continuous press according to claim 1 is characterized in that, in the described interim stacking aligning apparatus is installed, and described aligning apparatus comprises alignment magnetic valve, alignment baffle plate and cylinder.
8. the automatic control system of continuous press according to claim 1 is characterized in that, is equipped with the PLC input and output point in described host computer, mitre saw, cooling line and the interim stacking.
9. the automatic control system of continuous press according to claim 8; It is characterized in that; The order button of described host computer inserts the PLC input and output signal of changing specification of naming a person for a particular job through the inner push-button contact signal of order button and is sent to mitre saw; Make mitre saw obtain an input signal through the PLC input and output point, the order parameter that mitre saw is revised according to host computer brings into operation, and mitre saw cuts the back and gets into cooling line and interim stacking.
10. the automatic control system of continuous press according to claim 9; It is characterized in that; The order parameter that described host computer is revised is transmitted through Ethernet cable; Ethernet cable is delivered to order parameter in the mitre saw with the data block form, and mitre saw cuts according to the order parameter in the data block.
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| CN201210234530.3A CN102744761B (en) | 2012-07-09 | 2012-07-09 | Automatic control system of continuous pressing machine |
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| CN201210234530.3A CN102744761B (en) | 2012-07-09 | 2012-07-09 | Automatic control system of continuous pressing machine |
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| CN102744761B CN102744761B (en) | 2014-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511961A (en) * | 2013-12-15 | 2015-04-15 | 广西鹿寨通用人造板有限公司 | Quick automatic throwing board control device |
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|---|---|---|---|---|
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| DE19701570A1 (en) * | 1997-01-17 | 1998-07-23 | Siempelkamp Gmbh & Co | Continuous press for producing wooden and plastics panels |
| DE19927969A1 (en) * | 1998-06-22 | 1999-12-23 | Siemens Ag | Fibre mat processing method |
| CN101357514A (en) * | 2007-12-17 | 2009-02-04 | 江苏扬力集团有限公司 | Pressing device closed-cycle control system |
| CN101477360A (en) * | 2008-12-18 | 2009-07-08 | 天津市天锻压力机有限公司 | Multi-module data transmission communication system |
| CN101566838A (en) * | 2009-06-05 | 2009-10-28 | 洛阳矿山机械工程设计研究院有限责任公司 | Automatic control method of high-pressure roller briquetting machine |
| CN202079666U (en) * | 2011-04-27 | 2011-12-21 | 上海板机电气制造有限公司 | Medium-density fiber board continuous press and chain blanket position detection system thereof |
| CN202177813U (en) * | 2011-07-01 | 2012-03-28 | 周玉成 | Continuous hot press management-control integrated system |
-
2012
- 2012-07-09 CN CN201210234530.3A patent/CN102744761B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52140585A (en) * | 1976-05-18 | 1977-11-24 | Weyerhaeuser Co | Process control system for manufacturing particleboard |
| DE19701570A1 (en) * | 1997-01-17 | 1998-07-23 | Siempelkamp Gmbh & Co | Continuous press for producing wooden and plastics panels |
| DE19927969A1 (en) * | 1998-06-22 | 1999-12-23 | Siemens Ag | Fibre mat processing method |
| CN101357514A (en) * | 2007-12-17 | 2009-02-04 | 江苏扬力集团有限公司 | Pressing device closed-cycle control system |
| CN101477360A (en) * | 2008-12-18 | 2009-07-08 | 天津市天锻压力机有限公司 | Multi-module data transmission communication system |
| CN101566838A (en) * | 2009-06-05 | 2009-10-28 | 洛阳矿山机械工程设计研究院有限责任公司 | Automatic control method of high-pressure roller briquetting machine |
| CN202079666U (en) * | 2011-04-27 | 2011-12-21 | 上海板机电气制造有限公司 | Medium-density fiber board continuous press and chain blanket position detection system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104511961A (en) * | 2013-12-15 | 2015-04-15 | 广西鹿寨通用人造板有限公司 | Quick automatic throwing board control device |
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| CN102744761B (en) | 2014-09-10 |
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Effective date of registration: 20231201 Address after: 212310 the northern side of Daya South Road, Danyang Development Zone, Danyang City, Zhenjiang City, Jiangsu, China Patentee after: DARE WOOD BASED PANEL GROUP Co.,Ltd. Address before: 344000 Fuhua Industrial Park, Fuzhou City, Jiangxi Province Patentee before: Dare Wood (Jiangxi) Co.,Ltd. Patentee before: DARE WOOD BASED PANEL GROUP Co.,Ltd. |
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