CN104860074B - A kind of control method of finishing printed line finished product stacking - Google Patents
A kind of control method of finishing printed line finished product stacking Download PDFInfo
- Publication number
- CN104860074B CN104860074B CN201410067047.XA CN201410067047A CN104860074B CN 104860074 B CN104860074 B CN 104860074B CN 201410067047 A CN201410067047 A CN 201410067047A CN 104860074 B CN104860074 B CN 104860074B
- Authority
- CN
- China
- Prior art keywords
- steel plate
- sideboard
- station
- control method
- finished product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/03—Stacking of articles by adding to the top of the stack from above
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
- B65G2814/03—Loading or unloading means
- B65G2814/0301—General arrangements
- B65G2814/0304—Stacking devices
- B65G2814/0305—Adding to the top
Abstract
The invention discloses a kind of control method of finishing printed line finished product stacking, including control system, sideboard and the steel plate fallen, the control method include：Production preparation；Production line starts；Muzzle velocity signal uploads control system；The sideboard entrance is provided with a sensing grating for being used to detect steel plate position, steel plate position signal is detected；Detect and be delayed after steel plate position signal after a period of time, horseshoe roll is overturn, steel plate is fallen；Sideboard pats steel plate, and stacking is completed；Step 5）Described steel plate whereabouts mode falls for parabolic manner.The present invention passes through the optimization to horseshoe roll throwing steel mode, it is ensured that steel plate falls by predetermined position, reduces the rebound phenomena that the shock with sideboard is caused, so as to ensure bale packing pile shape；Function is patted by the station and increase that improve sideboard, to being adjusted on steel plate length direction, it is to avoid pile shape is overproof.Efficiently solve the uneven quality problems of slab traverse finished product bale packing pile shape.
Description
Technical field
Field is tied up the present invention relates to the packaging of hot rolled plate, and in particular to one kind improves board finished product bale packing stacking quality, really
Protect the technology of finished product pile shape.
Background technology
Hot-rolled finished product plate is a part for hot rolling merchantable timber, is to pack form（Multiple steel plate stack ups formation one
Bale packing）End user is directly issued, pile shape is one of important quality requirement of hot rolling merchantable timber, if stacking is bad, not only
Influence the presentation quality of product, but also after influenceing process packaging, it is especially box-packaged, and intermediate stream link and
Transport, lifting of user etc..
The main means of hot rolled plate bale packing pile shape quality control are the uses of sideboard, pass through the position of sideboard
Adjustment and barrier effect, it is ensured that plate bale packing pile shape, which is met, to be required.
Reference picture 1, the control process of sheet piler platform is as follows：
Preparation：Operating personnel are first according to opening degree of the steel plate width to sheet piler platform（Between i.e. two inner sides of backplate 2
Vertical range）Set, so that steel plate can smoothly enter sheet piler platform.Then according to the length adjustment sideboard of steel plate
6 arrive suitable position（Numerical value is normally set up for the specified sheared length+15 of steel plate~20mm）And it is put into operating position（Have level and
Vertical two positions, level, to wait position, is vertically working position）.Fixed dam 5 is lifted afterwards（The position of fixed dam 5
It is fixed, but can needs to rise to operating position with raising and lowering, when production）And inputted in terminal picture specific
Bale packing number.After all settings terminate, start normal production.
Specific production process is as follows：Steel plate is sent into sheet piler platform by operating personnel's starting device, when steel plate 4 reaches sideboard
When 6, horseshoe roll 1 is downwardly turned over（Horseshoe roll is spun upside down by cylinder control）, the pile that steel plate is fallen into below sheet piler platform
On plate lifting platform.When the steel plate for entering sheet piler platform reaches the number of setting, operating personnel will pack and pull out, behind continuation
Production.Sheet piler platform limits the lowering position of steel plate by sideboard 6 and fixed dam 5, to ensure the stacking matter of steel plate
Amount.
It is originally and steel plate is stopped and fallen on pile plate dolly by sideboard, uses mechanical stop mode, due to
The speed that steel plate enters sheet piler platform is quickly, directly to collide on sideboard, the impact to equipment is very big, often damages
It is bad.The steel plate quickly moved simultaneously has very big inertia, and sideboard is promoted by cylinder, and sideboard can be by impact
Generation change in location, causes bale packing uneven in the longitudinal direction, especially produces particularly evident during some thick steel plates,
Sometimes sideboard can even be washed open, it is impossible to ensure the pile shape of bale packing.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to seek a kind of control method for solving finished product bale packing pile shape, solution
Certainly uneven quality problems of stacking.Simultaneously by adjusting the impact reduced to equipment, it is ensured that the stabilization of equipment state.
The technical scheme is that, a kind of control method of finishing printed line finished product stacking, including control system, active catch
Plate and the steel plate fallen, it is characterised in that：The control method includes：
1) production preparation；
2) production line starts；
3) muzzle velocity signal uploads control system；
4) the sideboard entrance is provided with a sensing grating for being used to detect steel plate position, detects steel plate
Position signalling；
5) detect and be delayed after steel plate position signal after a period of time, horseshoe roll is overturn, steel plate is fallen；
6) sideboard pats steel plate, and stacking is completed；
Step 5）Described steel plate whereabouts mode falls for parabolic manner.
Whereabouts mode of the invention by changing steel plate, parabolic manner is changed to by original vertical drop.Work as sense
When answering the grating to sense steel plate, system starts to downwardly turn over according to the speed horseshoe roll after certain time that is delayed, and steel plate is put down.When
When object is run with parabolic path, speed V0 can be decomposed into horizontal velocity V1 and vertical speed V2.It is total when starting point
Body speed V0=horizontal velocity V1, vertical speed V2 are 0.Parabolic path motion equation be：
Distance of fall H=0.5*gt0 2
Vertical speed V2=gt0
Horizontal range S=V1*t0
（G is acceleration of gravity）
According to a kind of control method of finishing printed line finished product stacking of the present invention, it is preferred that step 5）Described delay
Time is T, T=S1/V1-t0；In formula, S1 is senses grating to the distance of sideboard, and unit is rice；V1 is steel plate with parabolic
Horizontal velocity during line falling motion, unit is meter per second；t0The time fallen to terminal from starting point for steel plate, unit is the second.
The vertical range that known steel plate falls to terminal from starting point, substitutes into formula distance of fall H=0.5*gt above0 2
Draw fall time.Walking in a horizontal state apart from S=V1*t0.It is simultaneously known：The distance for sensing grating to sideboard is S1 meters.Institute
The time overturn with horseshoe roll:T=（S-V1*t0）/V1=S1/V1-t0, this time T be grating sense postpone after steel plate when
Between.
Further, step 5）Described delay time is T, T=S1/V1-t0-0.2；In formula, S1 is sensing grating to work
The distance of dynamic baffle plate, unit is rice；V1 be steel plate with horizontal velocity during parabola falling motion, unit is meter per second；t0For steel
The time that plate falls to terminal from starting point, unit is the second.The response speed of consideration system in itself have deviation and steel plate in itself not
The particle assumed in parabolic equation, by it is actual test repeatedly after, it is more preferred to, the above-mentioned time is done
0.2S delay process, i.e. grating sense the T after steel plate=（S1/V1-t0-0.2）Steel plate is thrown down in horseshoe roll upset after second.
So when steel plate and sideboard are touched, because the speed in horizontal direction is reduced, inertia can reduce, and can just reduce
Impact to sideboard.
Further, the beating time of the sideboard is t, t=S1/V1, in formula, and S1 is sensing grating to active catch
The distance of plate, unit is rice；V1 be steel plate with horizontal velocity during parabola falling motion, unit is meter per second.When steel plate operation
To sideboard position when, sideboard will carry out beating action, time point t=S1/V1 of beating, i.e., from detecting steel plate
Signal reaches sideboard to steel plate will run the time required for S1 meters, by throwing the control of steel time point and the beating of sideboard
Ensure that the pile shape on length direction.
Further, the station of the sideboard includes the first station parallel to ground, the perpendicular to ground the 3rd
Station and the second station in the middle of the first station and 3rd station；Sideboard is in the first station when unproductive
Position, when production is started, sideboard is moved to the position of the second station, and steel plate reaches the dropping process of 3rd station
In, sideboard is swung from the second station to 3rd station.By increasing the station of a sideboard, steel plate reaches the 3rd work
In the dropping process of position, sideboard is swung from the second station to 3rd station, can so avoid steel plate directly collision activity
Baffle plate, further functions as cushioning effect, while can be corrected to the position on steel plate length direction again, it is to avoid steel plate is in length
Gone out on direction.
The S1 is 1.0-3.5 meters.S1 is the distance of sensing grating to sideboard, and the selection of the distance is typically by existing
Depending on the limitation of field installation site.According to working condition, generally select 1.0-3.5 meters it is in the majority.
Beneficial effects of the present invention
The present invention can effectively solve the uneven quality problems of slab traverse finished product bale packing pile shape.
1. the present invention throws the optimization of steel mode by horseshoe roll, it ensure that steel plate falls according to predetermined position, and subtract
The rebound phenomena that the shock of few and sideboard is caused, so as to ensure to pack pile shape.
, can be to being carried out on steel plate length direction 2. the present invention pats function by the station and increase for improving sideboard
Adjustment, it is to avoid pile shape is overproof.
3. The present invention reduces the direct impact of steel plate and equipment, the equipment to protecting sheet piler platform, it is ensured that production is stable to be had
Good effect.
Brief description of the drawings
Fig. 1 is sheet piler platform equipment top view.
Fig. 2 is sideboard station schematic diagram of the present invention.
Fig. 3 is stacking procedure schematic diagram.
Fig. 4 is particle according to parabolic path whereabouts schematic diagram.
Fig. 5 is the control flow chart of the present invention.
In figure, 1- horseshoe rolls, 2- backplates, 3- conveyor rollers, 4- steel plates, 5- fixed dams, 6- sideboards, 7- sensing light
Grid.
Embodiment
As shown in figure 5, the control flow of the present invention is as follows：
1) start
2) production preparation
3) production line starts
4) muzzle velocity signal uploads control system
5) steel plate position signal, control system computation delay time T and beating time t are detected
6) horseshoe roll is overturn
7) sideboard is patted
8) terminate
As shown in figures 1 and 3, steel plate 4 is run by conveyor roller 3 through strip direction of advance.In the sideboard entrance
Nearby it is provided with a sensing grating 7 for being used to detect steel plate position；When sensing grating 7 senses steel plate 4, system is according to speed
After degree delay certain time interval T, horseshoe roll 1 starts to downwardly turn over, and steel plate 4 is put down, and sideboard 6 is patted.Under steel plate 4
Fall mode for parabolic manner to fall.
Change the whereabouts mode of steel plate, parabolic manner is changed to by original vertical drop.When sensing grating 7 senses
During to steel plate 4, system starts to downwardly turn over according to horseshoe roll after speed delay certain time, and steel plate is put down.
Particle parabola fall trajectory schematic diagram is shown in that Fig. 4 delay times T is calculated as follows：T=S1/V1-t0；In formula,
S1 is senses grating to the distance of sideboard, and unit is rice；V1 is steel plate with horizontal velocity during parabola falling motion, list
Position is meter per second；t0The time fallen to terminal from starting point for steel plate, unit is the second.Given data：Steel plate drops down onto end under starting point
The vertical range of point is 0.24 meter, substitutes into formula above and obtains 0.24=0.5 × 10 × t2, it is 0.22S to draw fall time.Level
Walking apart from S=V1*0.22.It is simultaneously known：The distance for sensing grating to sideboard is 1.7 meters.So horseshoe roll upset
Time:T=（1.7-V1*0.22）/ V1=1.7/V1-0.22, this time T are that grating senses the time postponed after steel plate.
Further, it is considered to which the response speed of system in itself has deviation and steel plate is not institute in parabolic equation in itself
The particle assumed, after actual test repeatedly, 0.2S delay process, i.e. grating is done to the above-mentioned time and senses steel plate
T afterwards=（1.7/V1-0.22-0.2）=（1.7/V1-0.42）Steel plate is thrown down in horseshoe roll upset after second.So when steel plate and work
When dynamic baffle plate is touched, because the speed in horizontal direction is reduced, inertia can reduce, and can just reduce and sideboard is rushed
Hit.
When steel plate runs to the position of sideboard, sideboard will carry out beating action, time point t=S1/ of beating
V1, when S1=1.7 meter, i.e., from detect steel plate signal to steel plate reach sideboard to run the time required for 1.7 meters,
The pile shape on length direction is ensure that by throwing the beating of the control of steel time point and sideboard.
In order to reach more preferable buffering effect, sideboard 6 can be set to 3 stations（See Fig. 2）.The sideboard
6 station includes the first station parallel to ground, i.e. waiting station, perpendicular to the 3rd station on ground and positioned at the first work
The second station in the middle of position and 3rd station, the second station is normal work station.Sideboard is first when unproductive
The position of station, when production is started, sideboard is moved to the position of the second station, and steel plate reaches 3rd station 3
In dropping process, sideboard is swung from the second station position to 3rd station position, can so avoid steel plate from directly colliding
Sideboard, further functions as cushioning effect, while can be corrected to the position on steel plate length direction again, it is to avoid steel plate exists
Gone out on length direction.
The control method of the present invention, by throwing the optimization of steel mode to horseshoe roll, ensure that steel plate according to predetermined position
Whereabouts is put, and reduces the rebound phenomena that the shock with sideboard is caused, so as to ensure to pack pile shape；By improving sideboard
Station and increase pat function, can be to being adjusted on steel plate length direction, it is to avoid pile shape is overproof.Efficiently solve slab
The uneven quality problems of traverse finished product bale packing pile shape.
Claims (7)
1. a kind of control method of finishing printed line finished product stacking, including control system, sideboard and the steel plate fallen, its feature
It is：The control method includes：
1) production preparation；
2) production line starts；
3) muzzle velocity signal uploads control system；
4) the sideboard entrance is provided with a sensing grating for being used to detect steel plate position, detects steel plate position
Signal；
5) detect and be delayed after steel plate position signal after a period of time, horseshoe roll is overturn, steel plate is fallen；
6) sideboard pats steel plate, and stacking is completed；
Step 5) described in steel plate whereabouts mode be parabolic manner fall；Step 5) described in delay time be T, T=S1/
V1-t0；In formula, S1 is senses grating to the distance of sideboard, and unit is rice；V1 is steel plate with during parabola falling motion
Horizontal velocity, unit is meter per second；t0The time fallen to terminal from starting point for steel plate, unit is the second.
2. a kind of control method of finishing printed line finished product stacking according to claim 1, it is characterised in that step 5) it is described
Delay time be T, T=S1/V1-t0Replace with T=S1/V1-t0-0.2；In formula, S1 for sensing grating to sideboard away from
From unit is rice；V1 be steel plate with horizontal velocity during parabola falling motion, unit is meter per second；t0It is steel plate under starting point
The time of terminal is dropped down onto, unit is the second.
3. a kind of control method of finishing printed line finished product stacking according to claim 1, it is characterised in that the active catch
The beating time of plate is t, t=S1/V1, in formula, and S1 is sensing grating to the distance of sideboard, and unit is rice；V1 is steel plate
With horizontal velocity during parabola falling motion, unit is meter per second.
4. a kind of control method of finishing printed line finished product stacking according to claim 2, it is characterised in that the active catch
The beating time of plate is t, t=S1/V1, in formula, and S1 is sensing grating to the distance of sideboard, and unit is rice；V1 is steel plate
With horizontal velocity during parabola falling motion, unit is meter per second.
5. a kind of control method of finishing printed line finished product stacking according to claim 1, it is characterised in that the active catch
The station of plate includes the first station parallel to ground, perpendicular to the 3rd station on ground and positioned at the first station and the 3rd work
The second station in the middle of position；Sideboard is in the position of the first station, when production is started, active catch when unproductive
Plate is moved to the position of the second station, and steel plate is reached in the dropping process of 3rd station, and sideboard is from the second station to the 3rd
Station is swung.
6. a kind of control method of finishing printed line finished product stacking according to claim 1, it is characterised in that the S1 is
1.0-3.5 rice.
7. a kind of control method of finishing printed line finished product stacking according to claim 2, it is characterised in that the S1 is
1.0-3.5 rice.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410067047.XA CN104860074B (en) | 2014-02-26 | 2014-02-26 | A kind of control method of finishing printed line finished product stacking |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410067047.XA CN104860074B (en) | 2014-02-26 | 2014-02-26 | A kind of control method of finishing printed line finished product stacking |
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| CN104860074A CN104860074A (en) | 2015-08-26 |
| CN104860074B true CN104860074B (en) | 2017-08-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902422A (en) * | 2017-11-27 | 2018-04-13 | 安徽戎发冲压机器人有限公司 | Plate stacking automatic flapping mechanism |
| CN112453073B (en) * | 2020-10-23 | 2022-10-11 | 北京科技大学设计研究院有限公司 | Automatic slab discharging control method for slab stacking platform |
| CN114890053B (en) * | 2022-05-12 | 2023-04-07 | 珠海全润科技有限公司 | Automatic material stacking and receiving machine |
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|---|---|
| CN104860074A (en) | 2015-08-26 |
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