CN108100687A - A kind of lower hopper, material stocking device and windrow method - Google Patents
A kind of lower hopper, material stocking device and windrow method Download PDFInfo
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- CN108100687A CN108100687A CN201711331735.2A CN201711331735A CN108100687A CN 108100687 A CN108100687 A CN 108100687A CN 201711331735 A CN201711331735 A CN 201711331735A CN 108100687 A CN108100687 A CN 108100687A
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- blanking funnel
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- 239000000463 material Substances 0.000 title claims abstract description 140
- 238000000034 method Methods 0.000 title claims description 40
- 230000008859 change Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012876 topography Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000205 computational method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- B65G65/00—Loading or unloading
- B65G65/28—Piling or unpiling loose materials in bulk, e.g. coal, manure, timber, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
- B65D88/28—Construction or shape of discharge section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- 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
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention relates to a kind of cutting agencies, including hopper body, the top of the hopper body is equipped with feed inlet, the lower part of the hopper body is at least provided with the first blanking funnel and the second blanking funnel, the first blanking funnel is connected with the second blanking funnel by extensible member, the extensible member can drive the first blanking funnel and/or the second blanking funnel to rotate and change cutting agency blanking point, the first blanking funnel and the second blanking funnel are respectively equipped with the first blanking channel and the second blanking channel, it is equipped with to adjust the adjustable member of selection material blanking channel in the cutting agency.The cutting agency of the present invention is moved by driving the first blanking funnel of extensible member and the second blanking funnel, and then the blanking point in bedding plant during windrow is changed by workload, material heap can be contacted by ensureing the work surface of its bottom in scraper reclaimer work, the problem of preventing from doing virtual work, equipment feeding efficiency is improved, reduces the use cost of factory.
Description
Technical field
The invention belongs to handling technique fields, and in particular to a kind of lower hopper, material stocking device and windrow method.
Background technology
During the windrow of bedding plant, it will usually the maximum accumulation capacity of design, then by the blanking component of material stocking device
The vertex for being fixed on maximum accumulation capacity carries out blanking, and after the completion of blanking, scrapper conveyor carries out feeding；But often bedding plant come
Material is not the maximum accumulation capacity of design or is not reaching to maximum reserves just to need feeding or take partial material away to carry out heap again
When expecting that being not reaching to maximum reserves just needs feeding, such as Fig. 5~7, expect that heap causes material that cannot pile with stock ground completely, expects heap at this time
Heap-type be not close to discharge port, the work surface of its bottom can not contact material heap, the portion of scraping when reclaimer is started to work
Divide material that cannot be fetched into system belt conveyor to transport, rake can only be transported in stock ground to discharge port, and then is asked in the presence of virtual work
Topic, this process industry is interior to be known as flat material, this process takes, and consumes energy, waste of manpower, and increase equipment attrition reduces equipment and makees
The industry service life increases plant maintenance workload.
To sum up, it is urgent to provide a kind of operating efficiency improved in reclaiming process, equipment feeding efficiency is improved, saves energy consumption,
Equipment attrition is reduced, increases the equipment availability service life, reduces plant maintenance workload, reduces the blanking machine of the use cost of factory
Structure, material stocking device and windrow method.
The content of the invention
The object of the present invention is to provide a kind of operating efficiencies improved in reclaiming process, improve equipment feeding efficiency, save
Energy consumption reduces equipment attrition, increases the equipment availability service life, reduces plant maintenance workload, reduces the use cost of factory
Cutting agency, material stocking device and windrow method.
Above-mentioned purpose is to be achieved through the following technical solutions：A kind of cutting agency, including hopper body, which is characterized in that
The top of the hopper body is equipped with feed inlet, and the lower part of the hopper body is at least provided with the first blanking funnel and the second blanking
Funnel, the first blanking funnel and the second blanking funnel are connected by extensible member, and the extensible member can be driven under described first
Material funnel and/or the second blanking funnel rotate and change cutting agency blanking point, the first blanking funnel and the second blanking chute
Bucket is respectively equipped with the first blanking channel and the second blanking channel, is equipped in the cutting agency and leads to for adjusting selection material blanking
The adjustable member in road.
The cutting agency of the present invention is transported by driving the first blanking funnel of extensible member and the second blanking funnel
It is dynamic, and then the blanking point in bedding plant during windrow is changed by workload, and then ensure that material heap piles up suitable bedding plant
In, material can be got in feeding for the first time by meeting scraper reclaimer always, ensure the operation of its bottom in scraper reclaimer work
Face can contact material heap, the problem of preventing from doing virtual work, improve equipment feeding efficiency, reduce the use cost of factory.
Preferably, further technical solution is：The adjustable member is returning face plate, the returning face plate and the first blanking chute
Bucket, the second blanking funnel are hinged, and the returning face plate can rotate along the hinge of three and realize first blanking channel and the
The folding of two blanking channels.
Further technical solution is：The returning face plate is equipped with shaft, the first blanking funnel, the second blanking funnel
It is hinged with the shaft, the cutting agency is equipped with motor, and the motor shaft of the motor is connected with the shaft, the motor work
As when the shaft is driven to rotate, and then drive the returning face plate overturning, the extensible member can drive the first blanking funnel
And/or second blanking funnel rotated along the shaft.
It is described including transmission mechanism and any of the above-described cutting agency the present invention also provides a kind of material stocking device
Transmission mechanism can will be in material transferring to the cutting agency.
The present invention also provides a kind of windrow method, the windrow of bedding plant is carried out using any of the above-described material stocking device,
The windrow method includes the following steps：
(1) Optimum panel cutting point is definite；
(2) cutting agency blanking point is located in Optimum panel cutting point；
(3) material stocking device carries out windrow until completing this windrow operation.
Windrow operation is carried out using this method, it is ensured that when supplied materials is not abundant during windrow, according to the workload of windrow
Optimal blanking point is calculated, ensures heap-type on the premise of windrow is met close to discharge port, guarantee, which is scraped when reclaimer starts to take, expects
Material on face is dropped down onto to the bottom in feeding face from discharge port to be transferred out on material conveying device.So it is greatly improved feeding
Operating efficiency in the process saves energy consumption, reduces equipment attrition, increases the equipment availability service life, reduces plant maintenance workload.
Preferably, further technical solution is：The one side of the bedding plant is barricade, and opposite side is equipped with discharge port,
Optimum panel cutting point calculates definite concretely comprise the following steps in the step (1)：According to the material maximum storage of bedding plant design, heap
Expect length and expect that heap angle of repose calculates the first geometry of material heap in the width direction in definite bedding plant under material maximum storage
Section expects that the intersection point of heap contour line and discharge port is set to discharge point in first geometric cross section, in first geometric cross section
The length of side of connection vertex and discharge point is set to the first side；Then more than the second of material heap under this workload in the width direction are calculated
What section：Determine that the discharge point of second geometric cross section overlaps and second geometry with the discharge point of the first geometric cross section
The vertex in section is located at the basic principle on the first side in first geometric cross section, then according to the workload of this subjob
The specific location on the vertex in the second geometric cross section is determined, under the surface on the vertex in second geometric cross section is optimal
Shots.
It will be appreciated by those skilled in the art that the material heap that heap goes out during windrow is elongated, it is bar material heap.
Further technical solution is：In the step (2), the floor stock amount of bedding plant, the basic storage are first determined
The principle that standby amount meets minimum reserve amount according to materials department calculates, and is then determined substantially according to the floor stock amount of bedding plant
The Optimum panel cutting point of storage level, computational methods are consistent with the Optimum panel cutting point calculating method in step (1)；Further according to result of calculation
The Optimum panel cutting point that blanking point is moved to floor stock carries out blanking operation, after discharge quantity reaches floor stock amount, by under
The Optimum panel cutting point that shots are moved under homework book subjob amount carries out blanking operation.So set, work as when discharge quantity reaches base
During this storage level, you can control reclaimer carries out operation, improves operating efficiency.
Further technical solution is：The first blanking funnel is fixedly connected with hopper body and is used as in bedding plant
Blanking point under material maximum storage, the extensible member drive the second blanking funnel to move to according to real-time workload
Its feed opening is located at Optimum panel cutting point.Certainly, during Specific construction, the first blanking funnel and the second equal blanking funnel can turn
It is dynamic to change blanking point, it can be set according to Specific construction situation.
Further technical solution is：The material stocking device is equipped with detection module and control module, the detection module
Including at least the geographical Shape measure device for detecting bedding plant geography shape characteristic and for detecting the second blanking funnel
Feed opening position position detecting device, it is described geography shape characteristic include at least bedding plant material heap surface topography and its
Coordinate value of the precalculated position in default coordinate system；The detection module gives the data information transfer of detection to the control mould
The data message of acquisition is drawn control result by block, the control module by control computing, and the control module is according to control
Material stocking device described in output control and its cutting agency carry out corresponding motion action and the target that fulfils assignment.
The method that stock ground uses gridding, region division that will be effectively in stockpiling area are continuous grid surface, curved surface
The vertex of each upper grid cell possesses a three dimensional space coordinate value (x, y, z), and the coordinate value is with a certain static in stock ground
Three dimensions point is used as with reference to co-ordinate zero point, and wherein x and y coordinates represent the position of material heap surface mesh vertex in the horizontal direction
Value, z values represent the height on material heap surface mesh vertex, that is, expect the height value of heap surface specified point, the size of grid can basis
The requirement of display precision is adjusted.The geography Shape measure device can be measurement including 3D laser scanners and
Modeling.
The present invention can be used for realize that large-scale bulk goods material stockyard realizes stacker device at the scene without operation driver's comprehensively
In the case of overall process automatic stockpiling operation.The present invention can be in the heap feeding for fully ensuring that stock ground utilization rate, playing heap reclaimer device
It on the basis of ability and other functions, is operated and is monitored without operation driver in heap reclaimer device, also without people in Central Control Room
Member carries out whole control operation, and so as to overcome, existing bulk cargo stock yard the degree of automation is low, operator's labor intensity is high, makees
The defects of industry efficiency is low low with utilization of area rate.
Further technical solution is：The control module receives job instruction, and judge this workload whether with
Material maximum storage is consistent in bedding plant, and when the two is identical, the control module controls to adjust part movement and opens under first
Expect to be closed the second blanking channel while passage, material stocking device operation is then controlled to carry out windrow；It is described when the two differs
Control module obtains position coordinates of the blanking point of current cutting agency in stock ground by position detecting device, and by reception
Position coordinates sends life compared with the coordinate for the Optimum panel cutting point that the calculating in step (1) obtains according to comparative result
Order control extensible member works and the feed opening of the second blanking funnel is driven to be moved to Optimum panel cutting point, then controls material stocking device fortune
It goes and carries out windrow, during windrow, detection data are sent to control module, the control mould by geographical Shape measure device in real time
The bedding plant geography shape characteristic data of reception are handled to obtain the heap shape sectional view information of material heap by block, and with step (1)
The second geometric cross section of material heap in the width direction under this workload of middle calculating is compared, and judges to expect the real-time heap shape of heap
Whether the vertex of sectional view is in the vertex of the second geometric cross section on same vertical curve, no, then control module control contracting part work
Make and the feed opening movement of the second blanking funnel is driven to be finely adjusted blanking point, until completing this windrow operation.
Further technical solution is：The geography Shape measure device can detect the geography in the measurable region of bedding plant
Shape characteristic can simultaneously calculate and obtain the geographical shape characteristic in immeasurability region, and the immeasurability region is the geographical shape
The blind area of looks detection device, wherein the computation model in the geographical shape characteristic acquisition process in the immeasurability region is：Z=
tan(θ)(x-xp)+zp+z0, in formula, θ is the angle of repose of material heap material, x and z be respectively geographical Shape measure device in material heap not
Abscissa and ordinate of the arbitrary point in measurable region in default coordinate system, xpWith zpRespectively geographical Shape measure dress
Put abscissa and ordinate in default coordinate system, institute in the focus p in the measurable region of material heap and immeasurability region
State z0For adjustment factor, the adjustment factor can be according to the coordinate of the installation site of geographical Shape measure device and rickyard coordinate
Relative position relation determine.So set, in predetermined coordinate system, to the abscissa and ordinate at discharging heap any point
The height value of discharging heap surface specified point can be calculated, so as to obtain whole shape characteristic data that material heap can obtain surface, so
Control module is based on the data and carries out relevant control operation to heap reclaimer device afterwards, realizes the automatic intelligent of windrow.
Further technical solution is：The data message of reception is stored in data server and real by the control module
Shi Gengxin, wherein, the geographical topographic data of bedding plant is stored in DEM terrain data forms in data server, the control
Bedding plant geography topographic data can be converted into 2D or 3D heap shapes by computing module and shown by module, 2D the or 3D heaps shape is shown
Including at least the name of material of each material heap, heap annular volume, heap shape angle of repose, heap shape sectional view information in bedding plant；Wherein, entirely
Stock ground geography topographic data is converted into the calculating process that 2D or 3D heap shapes are shown, the computation model of the heap annular volume of the material heap
ForIn formula, m and n are the grid number under the DEM terrain data forms of stock ground, wherein, m is
Stock ground line number under DEM terrain data forms, n be DEM terrain data forms under stock ground columns, hijInstitute under being arranged for the i-th row j
Corresponding grid height value, V are the heap annular volume of material heap.
The present invention can record complete feed field material statistical information in real time by the system, and be inquired about entirely by control module
Stock ground material statistical information realizes the function of making an inventory of goods in a warehouse of complete feed field.
Further technical solution is：The control module obtains bedding plant geography topographic data by computing module
Including the name of material of each material heap in complete feed field, heap annular volume, heap shape angle of repose, heap shape sectional view information 2D or 3D heap shapes
It has been shown that, and in show according to the information to prestore in the control module to 2D or 3D heap shapes each material heap progress name of material mark
Note.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.
Fig. 1 is a kind of structure diagram from cutting agency involved by one embodiment of the present invention；
Fig. 2 is the schematic diagram of the bedding plant involved by one embodiment of the present invention；
Fig. 3 is the schematic diagram of the bedding plant maximum capacity accumulation full with substance state involved by one embodiment of the present invention；
Fig. 4 is the reclaiming process signal of reclaimer when bedding plant maximum capacity of the present invention accumulates full with substance state
Figure；
Fig. 5 is to expect heap after maximum capacity accumulates the blanking point blanking of full with substance when bedding plant is not reaching to maximum reserves
Schematic shapes；
Fig. 6 is that bedding plant takes partial material away and carries out windrow again, and is not reaching to maximum reserves and just needs the material of feeding
Heap shape；
The reclaiming process schematic diagram of reclaimer in the case that Fig. 7 is Fig. 5 shown；
Fig. 8 is that the bedding plant involved by one embodiment of the present invention selects Optimum panel cutting point blanking solid accumulation state
Schematic diagram；
Fig. 9 is that the geographical Shape measure device involved by one embodiment of the present invention detects the geographical pattern that heap is expected in stockyard
The schematic diagram of feature；
Figure 10 is the schematic diagram of the material heap shaped grid representation of a surface method involved by one embodiment of the present invention.Figure
In：
13 feed inlet of geographical 2 hopper body of Shape measure device, 4 first blanking funnel
5 second blanking funnel, 6 extensible member, 7 first blanking channel, 8 second blanking channel
9 returning face plate, 10 shaft, 11 material fetching mechanism, 12 transmission device
13 material extracting operation face, 14 repose angle of material, 15 grid vertex, 16 grades of walls
17 18 discharge port of maximum storage material heap, 19 floor stock amount material heap, 20 cutting agency
The measurable region A2 immeasurabilities region B material heaps of 21 workload material heap A1
Specific embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings, and the description of this part is only exemplary and explanatory, should not
There is any restriction effect to protection scope of the present invention.In addition, description of the those skilled in the art according to this document, it can be right
Feature in this document in embodiment and in different embodiments carries out respective combination.
The embodiment of the present invention is as follows, with reference to Fig. 1, a kind of cutting agency 20, including hopper body 2, which is characterized in that described
The top of hopper body 2 is equipped with feed inlet 3, and the lower part of the hopper body 2 is at least provided with the first blanking funnel 4 and the second blanking
Funnel 5, the first blanking funnel 4 are connected with the second blanking funnel 5 by extensible member 6, and the extensible member 6 can drive described
One blanking funnel 4 and/or the second blanking funnel 5 rotate and change 20 blanking point of cutting agency, the first blanking funnel 4 and
Two blanking funnels 5 are respectively equipped with the first blanking channel 7 and the second blanking channel 8, are equipped with to adjust in the cutting agency 20
Select the adjustable member of material blanking channel.
Driving 4 and second blanking chute of the first blanking funnel that the cutting agency 20 of the present invention passes through extensible member 6
5 movement of bucket, and then the blanking point in bedding plant during windrow, such as Fig. 8 are changed by workload, and then ensure that material heap piles up conjunction
In suitable bedding plant, material can be got in feeding for the first time by meeting scraper reclaimer always, ensure its in scraper reclaimer work
The work surface of bottom can contact material heap, the problem of preventing from doing virtual work, improve equipment feeding efficiency, reduce the use of factory into
This.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the adjustable member is returning face plate 9, institute
It states returning face plate 9 to be hinged with the first blanking funnel 4, the second blanking funnel 5, the returning face plate 9 can rotate simultaneously along the hinge of three
Realize the folding of 7 and second blanking channel 8 of the first blanking channel.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the returning face plate 9 is equipped with shaft 10,
The first blanking funnel 4, the second blanking funnel 5 are hinged with the shaft 10, and the cutting agency 20 is equipped with motor, the electricity
The motor shaft of machine is connected with the shaft 10, and the motor drives the shaft 10 to rotate when working, and then drives the overturning
Plate 9 is overturn, and the extensible member 6 can drive the first blanking funnel 4 and/or the second blanking funnel 5 to be rotated along the shaft 10.
The present invention also provides a kind of material stocking devices, and embodiment is as follows, including transmission mechanism and it is any of the above-described it is described under
Expect mechanism 20, the transmission mechanism can will be in material transferring to the cutting agency 20.
The present invention also provides a kind of windrow methods, and embodiment is as follows, such as Fig. 2, Fig. 3, Fig. 4 and Fig. 8, using any of the above-described institute
The material stocking device stated carries out the windrow of bedding plant, and the windrow method includes the following steps：
(1) Optimum panel cutting point is definite；
(2) 20 blanking point of cutting agency is located in Optimum panel cutting point；
(3) material stocking device carries out windrow until completing this windrow operation.
Windrow operation is carried out using this method, it is ensured that when supplied materials is not abundant during windrow, such as Fig. 2, Fig. 3, Fig. 4 and
Fig. 8, optimal blanking point is calculated according to the workload of windrow, ensures heap-type on the premise of windrow is met close to discharge port 18,
The bottom for ensureing to scrape material to feeding face when material fetching mechanism 11 starts to take on charge level drops down onto material conveying device from discharge port 18
It is transferred out on 12.The operating efficiency being so greatly improved in reclaiming process saves energy consumption, reduces equipment attrition, and increase is set
In the standby operation service life, reduce plant maintenance workload.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 2, Fig. 3, Fig. 4 and Fig. 8, the storing
The one side of field is barricade, and opposite side is equipped with discharge port 18, and Optimum panel cutting point calculates definite specific steps in the step (1)
For：Material maximum storage, windrow length and the material heap angle of repose designed according to bedding plant, which calculates, determines that material is most in bedding plant
The first geometric cross section of material heap in the width direction under big storage level, material heap contour line and discharge port in first geometric cross section
18 intersection point is set to discharge point, and vertex is connected in first geometric cross section and the length of side of discharge point is set to the first side；Then count
Calculate the second geometric cross section of material heap in the width direction under this workload：Determine the discharge point and of second geometric cross section
The discharge point coincidence of one geometric cross section and the vertex of second geometric cross section are located at first in first geometric cross section
Then basic principle on side determines the specific location on the vertex in the second geometric cross section, institute according to the workload of this subjob
The surface for stating the vertex in the second geometric cross section is Optimum panel cutting point.
It will be appreciated by those skilled in the art that the material heap that heap goes out during windrow is elongated, it is bar material heap.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 8, in the step (2), storage is first determined
The floor stock amount in stock ground, the principle that the floor stock amount meets minimum reserve amount according to materials department calculate, Ran Hougen
The Optimum panel cutting point of floor stock amount, computational methods and the Optimum panel cutting in step (1) are determined according to the floor stock amount of bedding plant
Point calculating method is consistent；The Optimum panel cutting point that blanking point is moved to floor stock further according to result of calculation carries out blanking operation,
After discharge quantity reaches floor stock amount, the Optimum panel cutting point that blanking point is moved under homework book subjob amount is subjected to blanking work
Industry.So set, when discharge quantity reaches floor stock amount, you can control material fetching mechanism 11 carries out operation, improves operation effect
Rate.
On the basis of above-described embodiment, in another embodiment of the present invention, the first blanking funnel 4 and hopper body 2
It is fixedly connected and is used as the blanking point in bedding plant under material maximum storage, the extensible member 6 drives according to real-time workload
The dynamic second blanking funnel 5 moves to its feed opening and is located at Optimum panel cutting point.Certainly, during Specific construction, the first blanking
4 and second equal blanking funnel of funnel rotatably changes blanking point, can be set according to Specific construction situation.
On the basis of above-described embodiment, in another embodiment of the present invention, the material stocking device is equipped with detection module and control
Molding block, the detection module include at least for detect bedding plant geography shape characteristic geographical Shape measure device 1 and
For detecting the position detecting device of the feed opening position of the second blanking funnel 5, the geography shape characteristic includes at least storing
Coordinate value of the surface topography and its precalculated position of field material heap in default coordinate system；The detection module is by the number of detection
It is believed that breath passes to the control module, the data message of acquisition is drawn control knot by the control module by control computing
Fruit, the control module control the material stocking device and its cutting agency 20 to carry out corresponding motion action simultaneously according to control result
Fulfil assignment target.
Stock ground uses the method for gridding, and such as Figure 10, region division that will be effectively in stockpiling area is continuous grid song
Face, the vertex of each grid cell possesses a three dimensional space coordinate value (x, y, z) on curved surface, and the coordinate value is with certain in stock ground
Static three dimensions point is used as with reference to co-ordinate zero point, and wherein x and y coordinates represent material heap surface mesh vertex 15 in the horizontal direction
On positional value, z values represent the height on material heap surface mesh vertex 15, that is, expect the height value of heap surface specified point, the ruler of grid
It is very little to be adjusted according to the requirement of display precision.The geography Shape measure device 1 can be to include 3D laser scanners
Measurement inside and modeling.
The present invention can be used for realize that large-scale bulk goods material stockyard realizes stacker device at the scene without operation driver's comprehensively
In the case of overall process automatic stockpiling operation.The present invention can be in the heap feeding for fully ensuring that stock ground utilization rate, playing heap reclaimer device
It on the basis of ability and other functions, is operated and is monitored without operation driver in heap reclaimer device, also without people in Central Control Room
Member carries out whole control operation, and so as to overcome, existing bulk cargo stock yard the degree of automation is low, operator's labor intensity is high, makees
The defects of industry efficiency is low low with utilization of area rate.
On the basis of above-described embodiment, in another embodiment of the present invention, the control module receives job instruction, and sentences
Whether this workload of breaking is consistent with material maximum storage in bedding plant, and when the two is identical, the control module control is adjusted
Section part movement is closed the second blanking channel 8 while opening the first blanking channel 7, and material stocking device operation is then controlled to carry out heap
Material；When the two differs, the blanking point that the control module obtains current cutting agency 20 by position detecting device is being expected
Position coordinates in, and the coordinate for the Optimum panel cutting point that the calculating in the position coordinates of reception and step (1) is obtained carries out
Compare, and send order control extensible member 6 according to comparative result and work and the feed opening of the second blanking funnel 5 is driven to be moved to most
Then excellent blanking point controls material stocking device to run and carries out windrow, during windrow, geographical Shape measure device 1 in real time will detection
To control module, the control module is handled the bedding plant geography shape characteristic data of reception to obtain material heap data sending
Heap shape sectional view information, and material heap the second geometry in the width direction section under this workload with being calculated in step (1)
Face is compared, and judges to expect whether the vertex of the real-time heap shape sectional view of heap with the vertex of the second geometric cross section is in same vertical
No on line, then control module control contracting part works and drives the feed opening movement of the second blanking funnel 5 micro- to blanking point progress
It adjusts, until completing this windrow operation.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 9,1 energy of geography Shape measure device
The geographical shape characteristic in the measurable region of detection bedding plant can simultaneously calculate and obtain the geographical shape characteristic in immeasurability region, institute
Blind area of the immeasurability region for the geographical Shape measure device 1 is stated, wherein the geographical pattern in the immeasurability region is special
Sign acquisition process in computation model be：Z=tan (θ) (x-xp)+zp+z0, in formula, θ is the angle of repose of material heap material, x and z points
Not Wei geographical Shape measure device 1 in abscissa of the arbitrary point in material heap immeasurability region in default coordinate system and perpendicular sit
Mark, xpWith zpRespectively geographical Shape measure device 1 is being preset in the measurable region of material heap and the focus p in immeasurability region
Coordinate system in abscissa and ordinate, the z0For adjustment factor, the adjustment factor can be filled according to geographical Shape measure
The relative position relation of the coordinate and rickyard coordinate of putting 1 installation site determines.So set, in predetermined coordinate system,
Abscissa and ordinate to discharging heap any point can calculate the height value of discharging heap surface specified point, so as to obtain material heap
Whole shape characteristic data on surface are can obtain, then control module is based on the data and carries out relevant control to heap reclaimer device
The automatic intelligent of windrow is realized in operation.
On the basis of above-described embodiment, in another embodiment of the present invention, the control module is by the data message of reception
Data server and real-time update are stored in, wherein, the geographical topographic data of bedding plant is stored in number with DEM terrain data forms
According in server, bedding plant geography topographic data can be converted into 2D or 3D heap shapes by computing module and shown by the control module
Show, 2D the or 3D heaps shape show including at least the name of material of each material heap in bedding plant, heap annular volume, heap shape angle of repose,
Heap shape sectional view information；Wherein, reason topographic data in complete feed place is converted into the calculating process that 2D or 3D heap shapes are shown, the material
The computation model of the heap annular volume of heap isIn formula, m and n is under the DEM terrain data forms of stock ground
Grid number, wherein, m be DEM terrain data forms under stock ground line number, n be DEM terrain data forms under stock ground columns,
hijCorresponding grid height value under being arranged for the i-th row j, V are the heap annular volume of material heap.
The present invention can record complete feed field material statistical information in real time by the system, and be inquired about entirely by control module
Stock ground material statistical information realizes the function of making an inventory of goods in a warehouse of complete feed field.
On the basis of above-described embodiment, in another embodiment of the present invention, the control module is by bedding plant geography pattern
Data include the name of material of each material heap in complete feed field, heap annular volume, heap shape angle of repose, heap shape by computing module acquisition and cut open
2D the or 3D heap shapes of face figure information show, and each in being shown according to the information to prestore in the control module to 2D or 3D heap shapes
Expect that heap carries out the mark of name of material.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of cutting agency, including hopper body, which is characterized in that the top of the hopper body is equipped with feed inlet, described
The lower part of hopper body is at least provided with the first blanking funnel and the second blanking funnel, the first blanking funnel and the second blanking chute
Bucket is connected by extensible member, and the extensible member can drive the first blanking funnel and/or the second blanking funnel to rotate and change
Cutting agency blanking point, the first blanking funnel and the second blanking funnel are respectively equipped with the first blanking channel and the second blanking is led to
Road, the interior adjustable member being equipped with for adjusting selection material blanking channel of the cutting agency.
2. cutting agency according to claim 1, which is characterized in that the adjustable member be returning face plate, the returning face plate with
First blanking funnel, the second blanking funnel are hinged, and the returning face plate can be rotated along the hinge of three and realized under described first
Expect the folding of passage and the second blanking channel.
3. cutting agency according to claim 2, which is characterized in that the returning face plate is equipped with shaft, first blanking
Funnel, the second blanking funnel are hinged with the shaft, the cutting agency be equipped with motor, the motor shaft of the motor with described turn
Axis is connected, and the motor drives the shaft to rotate when working, and then drives the returning face plate overturning, and the extensible member can drive
The first blanking funnel and/or the second blanking funnel are rotated along the shaft.
4. a kind of material stocking device, which is characterized in that including the blanking described in transmission mechanism and claims 1 to 3 any one
Mechanism, the transmission mechanism can will be in material transferrings to the cutting agency.
A kind of 5. windrow method, which is characterized in that the windrow of bedding plant, institute are carried out using the material stocking device described in claim 4
Windrow method is stated to include the following steps：
(1) Optimum panel cutting point is definite；
(2) cutting agency blanking point is located in Optimum panel cutting point；
(3) material stocking device carries out windrow until completing this windrow operation.
6. windrow method according to claim 5, which is characterized in that the one side of the bedding plant is barricade, and opposite side is set
There is a discharge port, Optimum panel cutting point calculates concretely comprising the following steps of determining in the step (1)：The material designed according to bedding plant is maximum
Storage level, windrow length and material heap angle of repose, which calculate, determines the material heap in bedding plant under material maximum storage in the width direction
First geometric cross section expects that the intersection point of heap contour line and discharge port is set to discharge point in first geometric cross section, described more than the first
Vertex is connected in what section and the length of side of discharge point is set to the first side；Then material heap under this workload is calculated in the width direction
The second geometric cross section：Determine that the discharge point of second geometric cross section overlaps and described with the discharge point of the first geometric cross section
The vertex of second geometric cross section is located at the basic principle on the first side in first geometric cross section, then according to this subjob
Workload determine the specific location on the vertex in the second geometric cross section, the surface on the vertex in second geometric cross section is
For Optimum panel cutting point.
7. windrow method according to claim 6, which is characterized in that the first blanking funnel is fixed with hopper body to be connected
It connects and is used as the blanking point in bedding plant under material maximum storage, the extensible member is according to real-time workload driving described the
Two blanking funnels move to its feed opening and are located at Optimum panel cutting point.
8. windrow method according to claim 7, which is characterized in that the material stocking device is equipped with detection module and control mould
Block, the detection module include at least to detect the geographical Shape measure device of bedding plant geography shape characteristic and for examining
The position detecting device of the feed opening position of the second blanking funnel is surveyed, the geography shape characteristic includes at least bedding plant material heap
The coordinate value of surface topography and its precalculated position in default coordinate system；The detection module passes the data message of detection
The control module is passed, the data message of acquisition is drawn control result, the control by the control module by control computing
Molding root tuber controls the material stocking device and its cutting agency to carry out corresponding motion action and the mesh that fulfils assignment according to control result
Mark.
9. windrow method according to claim 8, which is characterized in that the geography Shape measure device can detect bedding plant
The geographical shape characteristic in measurable region can simultaneously calculate and obtain the geographical shape characteristic in immeasurability region, the immeasurability
Region is the blind area of the geographical Shape measure device, wherein in the geographical shape characteristic acquisition process in the immeasurability region
Computation model be：Z=tan (θ) (x-xp)+zp+z0, in formula, θ is the angle of repose of material heap material, and x and z is respectively geographical pattern
Abscissa and ordinate of the detection device in the arbitrary point in material heap immeasurability region in default coordinate system, xpWith zpRespectively
For horizontal stroke of the geographical Shape measure device in the focus p in the measurable region of material heap and immeasurability region in default coordinate system
Coordinate and ordinate, the z0For adjustment factor, the adjustment factor can be according to the installation site of geographical Shape measure device
The relative position relation of coordinate and rickyard coordinate determines.
10. windrow method according to claim 9, which is characterized in that the control module stores up the data message of reception
Data server and real-time update are stored in, wherein, the geographical topographic data of bedding plant is stored in data with DEM terrain data forms
In server, bedding plant geography topographic data can be converted into 2D or 3D heap shapes by computing module and shown by the control module,
2D the or 3D heaps shape is shown including at least the name of material of each material heap, heap annular volume, heap shape angle of repose, heap shape in bedding plant
Sectional view information；Wherein, reason topographic data in complete feed place is converted into the calculating process that 2D or 3D heap shapes are shown, the material heap
The computation model of heap annular volume isIn formula, m and n is under the DEM terrain data forms of stock ground
Grid number, wherein, m be DEM terrain data forms under stock ground line number, n be DEM terrain data forms under stock ground columns,
hijCorresponding grid height value under being arranged for the i-th row j, V are the heap annular volume of material heap.
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| CN112830281A (en) * | 2021-02-23 | 2021-05-25 | 中粮工程装备无锡有限公司 | Belt conveyor with position-changeable discharge port |
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