CN101190742B - Method for fast stepless regulating and controlling cabinet storage capacity in storage cabinet system - Google Patents
Method for fast stepless regulating and controlling cabinet storage capacity in storage cabinet system Download PDFInfo
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- CN101190742B CN101190742B CN200610125190A CN200610125190A CN101190742B CN 101190742 B CN101190742 B CN 101190742B CN 200610125190 A CN200610125190 A CN 200610125190A CN 200610125190 A CN200610125190 A CN 200610125190A CN 101190742 B CN101190742 B CN 101190742B
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- cloth
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- stone
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- storage cabinet
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Abstract
The invention discloses a method used for regulating the storing capacity of a holder rapidly and steplessly, which relates to a method used for regulating the storing capacity of a leaf (or cut) tobacco holder system in the tobacco industry. The steps for controlling the holder storing capacity rapidly and steplessly are as follows: 1) arranging a laser distance sensor at the discharging end of the distributor rail of the holder and a reflecting plate on the distributor; 2) inputting a set value of spread material length into the control system of a computer; 3) transmitting the instant actual distance information measured by the laser range sensor to the control system of the computer; 4) the control system of the computer compares the set value of burden distribution length and the instant actual distance measured by the laser range sensor and then controls the running of the distributor; repeating the steps of 3) and 4) and running repeatedly and cyclically until the spread material of the holder is finished. The method of the invention has the advantages of simplicity and feasibility, high precision of distance measurement, flexible using and convenient operation. The effective capacity of the holder can be regulated discretionarily and steplessly from 0% to 100%, and the method can meet the need of flexible production.
Description
Technical field
The present invention relates to tobacco leaf (silk) that a kind of tobacco business uses but method that the fast stepless regulating and controlling cabinet of storage cabinet system and similar storage cabinet system thereof is deposited capacity.
Background technology
In tobacco business, the storage cabinet system also has formula material and mixes, mixes the effect of joining all even balanced production except the effect with storage, and for this reason, the control step of existing a series of routine realizes these effects.In general, when producing according to design cabinet capacity, distribute car by step-by-step system material to be assigned on the desired location of cloth truck and form a rectangular material web, the cloth truck the storage cabinet two ends near switch between back and forth the operation, material is dispersed on the tail band of storage cabinet and becomes a thin layer bar, distribute car and cloth truck layer by layer material to be dispersed on the tail band of storage cabinet one by one in the mode of moving in circles, each component of material can be mixed join that evenly (this is the mature technology in the industry, according to this distributing mode, first kind of prescription material of a production batch will be dispersed in storage cabinet foremost equably, middle part and rearmost end, last a kind of formulation material also will be dispersed in storage cabinet foremost equably, middle part and rearmost end, thereby the integral body that guarantees material is mixed and is joined evenly), and to make material in storage cabinet, be stacked into design height, material reaches design height could guarantee the correct and stable of flow of offeing for sale, offer for sale the correct of flow and stablely could satisfy the stable requirement of the subsequent handling quality of production of assurance, and give full play of the productive capacity of subsequent handling, they all are all linked with one another.But in the actual production, be subjected to the influence of various factors, the situation of the inventory of material less than design flow often arranged, if still by above-mentioned routine operation, to cause material to advance the design height that the out of reach cabinet holds behind the cabinet, for example production inventory is two/for the moment of a storage cabinet design capacity, the height that material is piled up in storage cabinet just has only 1/2nd of design height, when when normally the speed of offeing for sale offers for sale, mass flow will have only 1/2nd of normal discharge, the out of reach designing requirement, thus the productive capacity and the product design of subsequent handling influenced; And when the inventory of material hour, some leaf group raw material quantity situation seldom in the prescription leaf group raw material can appear, by above-mentioned conventional approach stone, each leaf of material is formed mixing of dividing and is joined homogeneity and can be subjected to bigger influence in the storage cabinet, influences the endoplasm of product the most at last as still.
The way that addresses the above problem in the prior art is, under the situation of material inventory less than design flow, still adopt the full reciprocal stone mode of cabinet, the height that this moment, material was piled up in storage cabinet can be lower than design height, guaranteeing that discharging flow has only improves holder bottom belt speed, just holder bottom belt speed is controlled, changed holder bottom belt speed by changing the frequency converter output frequency with frequency converter.This method has significant limitation: at first because the weight of material of piling up in the storage cabinet is big and electric machine speed regulation is limited in scope, the adjustable extent of tail band speed is narrower, can not satisfy the big production demand of inventory difference, bad adaptability; Next is the frequency and the non-linear proportionate relationship of tail band speed of motor, is difficult to determine the respective frequencies value of certain speed, generally can only determine several common speed, very flexible; This in addition method also can't solve the material inventory and join homogeneity question than hour mixing of each leaf composition branch.Produce now progressively to flexibility, development becomes more meticulous, the demand of in the actual production effective cabinet of storage cabinet being deposited volume change has a variety of situations, even can the situation that new effective cabinet is deposited volume change appear temporarily, obviously can't satisfy effective cabinet based on system and deposit the changeable demand of capacity near switch.
Summary of the invention
Above-mentioned deficiency at prior art, the technical problem to be solved in the present invention provides the method that the fast stepless regulating and controlling cabinet of a kind of storage cabinet system is deposited capacity, it can be aborning at any time according to producing needs, and fast stepless ground regulating and controlling cabinet is deposited capacity, in time satisfies production flexibility needs.
Technical scheme of the present invention is: the fast stepless regulating and controlling cabinet of storage cabinet system is deposited the method for capacity, the operation of storage cabinet system is controlled by computer control system, the distribution car that is arranged on the cloth truck is assigned to material on the cloth truck by step-by-step system, its special feature is: the method that described fast stepless regulating and controlling cabinet is deposited capacity is to reach the method that regulating and controlling cabinet is deposited capacity by controlling actual stone length, this method adopts the laser ranging means to measure the actual position of cloth truck, the operation of control and change cloth truck and cloth railway carriage band makes its initial point D between the stone lane place of any setting of storage cabinet
0With terminal point D
2Between carry out cloth, thereby reach the method that stepless regulating and controlling cabinet is deposited capacity, its step is as follows:
1), laser range sensor is arranged on an end of the cloth Car Track on storage cabinet top, reflecting plate is arranged on the cloth truck, the reception and the launching centre of reflecting plate center and laser range sensor are on the same straight line, the mouth of laser range sensor is linked to each other with computer control system;
2), will produce needed cabinet and deposit capacity V input computer control system, control system is deposited capacity V with itself and design-calculated cabinet
0Compare and obtain a storage ratio setting value K, the length L that storage ratio setting value K be multiply by the cloth Car Track obtains stone length settings L '; The reception of appointment laser range sensor and launching centre are zero point to the vertical projection point of tail band, the stone initial point D on the holder bottom belt
0Distance to zero point is D
0', with D
0' input computer control system; D
0' the length that adds L ' is stone terminal point D on the tail band
2Distance to zero point is D
2';
3), launch beam of laser incessantly from laser range sensor, behind baffle reflection, receive and record the time gap that each time emitted laser comes and goes by laser range sensor, thereby calculate each time reflex plate and the instantaneous actual distance D between zero point, and give computer control system this instantaneous actual distance D information transfer;
4), computer control system is according to the accurate location point D of above information acquisition cloth truck blanking end
1, and with D
1With stone initial point D
0With stone terminal point D
2Compare, the operation of control cloth truck, the blanking end that makes cloth railway carriage band is at D
0And D
2Between cloth;
Repetition 3) step-4), circular flow repeatedly is up to the D of storage cabinet
0And D
2Between interval stone finish.
Method and technology measure of the present invention is simple, adopt laser range sensor and reflecting plate to cooperate, the range accuracy height, use flexibly, easy to operate, make the effective capacity of storage cabinet can be stepless regulated arbitrarily between 0-100%, can realize the variation of storage cabinet capacity fast, the requirement of Flexible Production is satisfied in production under the changeable situation of fast adaptation batch output.And can specify the zone of material stock in the storage cabinet flexibly, and adapt to the demand of some extraordinary circumstances in producing, improve the storage cabinet Occupation coefficient.
Description of drawings
Accompanying drawing 1 is the single storage cabinet system architecture of a prior art scheme drawing;
Accompanying drawing 2 is to use single storage cabinet system architecture scheme drawing of the present invention;
Accompanying drawing 3 is that prior art is to top storage cabinet system architecture scheme drawing;
Accompanying drawing 4 is that application is of the present invention to top storage cabinet system architecture scheme drawing.
Accompanying drawing acceptance of the bid keep the score state as follows: the 1-storage cabinet; 2-material toggling roller; The 3-counter is near switch; The 4-tail band; The 5-bracing frame; The 6-track; 7-cloth truck; 8-cloth railway carriage band; 9-distributes car; 10-cabinet tail is near switch; The 11-laser range sensor; The 12-reflecting plate; 13-counter (or zero point); The 14-center-point; 15-cabinet tail.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail, accompanying drawing 1 is the structural representation of single storage cabinet system in the prior art, the length of cloth truck 7 and cloth railway carriage band 8 is half of cloth Car Track 6 length, but cloth truck 7 and cloth railway carriage band 8 equal way traffics, and both running velocitys are identical with direction. in the prior art during the single storage cabinet cloth of 7 pairs on cloth truck, its method is to be the boundary with center-point 14, center-point 14 to counter 13 and cabinet tail 15 two near switch between (as 3 of accompanying drawing 1, between 10), circulating repeatedly by the blanking end of cloth railway carriage band 8 to both sides cloth (to away from two of center-point 14 opposite direction clothes). be to use single storage cabinet system architecture signal of the present invention shown in the accompanying drawing 2, distribute the operation of car 9 to be undertaken by computer control system control in the usual way in the method for the present invention, computer control system is the method according to this invention also, the running state of control cloth truck 7 and cloth railway carriage band 8 under different situations, it briefly is the traffic coverage of control cloth truck 7 and cloth railway carriage band 8, make cloth railway carriage band 8 blanking ends cloth in the interval of the qualification length of tail band 4, produce changeable requirement thereby satisfy. be depicted as an embodiment at accompanying drawing 2, in this example, laser range sensor 11 is arranged on counter 0. 13 positions of single storage cabinet 1, reflecting plate 12 is arranged on close laser range sensor 11 1 ends (calculating that is provided with is more convenient like this, so select for use this mode to be described) of cloth truck 7. and concrete operation divides following three kinds of supposed situations narration:
1. if cloth truck 7 is produced the initial point D of actual stone scope
0With terminal point D
2Two end points are all in the first half of storage cabinet 1 (in the diagram near 0. 13 1 sides).
Learn the accurate location point D of cloth truck 7 blanking ends according to information when computer control system
1At storage cabinet 1 0. 13 and stone initial point D
0Between the time, show also no show stone initial point D of cloth truck 7 blanking ends
0, computer control system control cloth truck 7 is to moving away from the laser range sensor direction;
Location point D when cloth truck 7 blanking ends
1At stone initial point D
0With terminal point D
2Between the time, show the cloth truck in stone requirement zone, computer control system control cloth truck 7 continues to former service direction operation;
When at cloth truck blanking end position D
1Just in time be in stone initial point D
0With terminal point D
2During two end points, show that the cloth truck runs to the end position in stone requirement zone, computer control system control cloth truck 7 inverted runnings are (when producing beginning such as the initial position D of cloth truck
1At storage cabinet 1 0. 13 and stone initial point D
0Between the time, computer control system will be controlled cloth truck 7 for the first time to stone initial point D
0The time not reverse).
Meanwhile, computer control system makes cloth railway carriage band 8 judge running state according to the service direction of cloth truck 7: when moving away from laser range sensor 3 directions, then cloth railway carriage band 8 does not move as cloth truck 7; When moving near laser range sensor 3 directions, then cloth railway carriage band 8 moves clothes as cloth truck 7, and service direction and cloth truck 7 are in the same way.
Circulation is finished storage cabinet at D so repeatedly
0To D
2Between stone.
2. if produce the initial point D of actual stone scope
0With terminal point D
2Two end points lay respectively at the both sides, front and back of storage cabinet mid point 14.When 12 sides of the reflecting plate on the cloth truck 7 just in time when storage cabinet 1 0. 13 places (the laser sensor end is set), computer control system control cloth truck 7 is to moving away from the laser sensor direction, the blanking end (not establishing the reflecting plate side) of the cloth railway carriage band 8 on the cloth truck 7 (two ends of cloth railway carriage band 8 all are the blanking ends, and which end is being the blanking end with that end of title) just in time is in storage cabinet mid point 14 places at this moment; When cloth truck 7 continued ahead running, the blanking end of computer control system control cloth railway carriage band 8 was at storage cabinet mid point 14 to actual stone terminal point D
2Between move cloth, service direction and cloth truck 7 are in the same way.
Blanking end (no reflection plate side) at cloth railway carriage band 8 runs to actual stone terminal point D
2The time, cloth railway carriage band 8 is out of service, and cloth truck 7 continues to moving away from the laser range sensor direction.
When cloth truck 7 runs to cabinet tail 15 ends of storage cabinet 1, computer control system control cloth truck 7 inverted runnings (near laser range sensor 3 directions), cloth railway carriage band 8 blanking ends this moment (establishing reflecting plate one side) just in time are in storage cabinet mid point 14 places, and computer control system control cloth railway carriage band 8 blanking ends (establishing reflecting plate one side) are at storage cabinet mid point 14 to actual stone initial point D
0Between move cloth, service direction and cloth truck are in the same way.
When cloth railway carriage band 8 blanking ends (establishing reflecting plate one side) run to actual stone initial point D
0The time cloth railway carriage band 8 out of service, cloth truck 7 continues to run to storage cabinet 1 0. 13 places near the operation of laser range sensor 3 directions up to the cloth truck.The D on storage cabinet 1 tail band 4 is finished in circulation so repeatedly
0To D
2Between stone.
3. if produce the initial point D of actual stone scope
0With terminal point D
2Two end points are all in the latter half of storage cabinet one side of laser sensor 3 (in the diagram away from).As cloth truck 7 blanking end position D
1(no reflection plate side) is positioned at storage cabinet mid point 14 places and stone initial point D
0Between the time, show also no show stone initial point D of cloth truck 7
0, computer control system control cloth truck 7 continues to moving away from laser range sensor 3 directions; As cloth railway carriage band 8 blanking ends (no reflection plate side) position D
1Be positioned at stone initial point D
0With terminal point D
2Between the time, show cloth railway carriage band 8 blanking ends in the stone zone, computer control system control cloth truck 7 continues to former service direction operation; At cloth railway carriage band 8 blanking ends (no reflection plate side) position D
1Just in time be in stone initial point D
0With terminal point D
2During two end points, show that the cloth truck runs to the end position in stone requirement zone, (when producing beginning such as the initial position of cloth truck blanking end between storage cabinet mid point and stone initial point the time, then the cloth truck arrives stone initial point D to computer control system control cloth truck 7 inverted runnings for the first time
0The time not reverse).
Cloth railway carriage band is judged the running state of cloth railway carriage band 8 according to the service direction of cloth truck 7 simultaneously: when moving near laser range sensor 3 directions, then cloth railway carriage band 8 does not move as cloth truck 7; When moving away from the laser range sensor direction, then cloth railway carriage band 8 moves clothes as cloth truck 7, and service direction and cloth truck 7 are in the same way.The D on storage cabinet 1 tail band 4 is finished in circulation so repeatedly
0To D
2Between stone.The operation of this situation and first supposed situation is identical, and just the cloth direction is opposite.
Accompanying drawing 3 be prior art to top storage cabinet system architecture scheme drawing, can regard the storage cabinet that two single storage cabinets are arranged the top formula as to the top storage cabinet.Accompanying drawing 4 is to use the inventive method top storage cabinet system architecture is illustrated.Laser range sensor 3 is arranged on the leftmost side to top storage cabinet 1 in the accompanying drawing 4, just cabinet tail 15 places of the single storage cabinet in left side.They adopt the control step of method of the present invention the same with single storage cabinet, as the initial point D of actual stone scope
0With terminal point D
2Two end points are all when the storage cabinet of left side, and the situation of its control step and above-mentioned hypothesis 1 is just the same.Initial point D when actual stone scope
0With terminal point D
2Two end points are all when the storage cabinet of right side, and the situation of its control step and above-mentioned hypothesis 3 is just the same.
In a word, the advantage of the inventive method is the range accuracy height, uses flexibly, and is easy to operate, it is a kind of stepless regulated method, at any time can according to need of production, with several data input computer control systems, just can finish in high quality like a cork stone, only need to change the distance setting value of its detection, just can realize the location to charge car optional position on holder bottom belt, but make effective cabinet of storage cabinet deposit capacity Set arbitrarily in 0～100%, at any time regulation and control. Can adapt to the production in the changeable situation of batch output, satisfy the requirement of Flexible Production; And can specify flexibly the zone of material stock in the storage cabinet, and adapt to the demand of some special circumstances in producing, improve the storage cabinet utilization rate.
Claims (1)
1. the fast stepless regulating and controlling cabinet of a storage cabinet system is deposited the method for capacity, the operation of storage cabinet system is controlled by computer control system, the distribution car that is arranged on the cloth truck is assigned to material on the cloth truck by step-by-step system, it is characterized in that: the method that described fast stepless regulating and controlling cabinet is deposited capacity is to reach the method that regulating and controlling cabinet is deposited capacity by controlling actual stone length, this method adopts the laser ranging means to measure the actual position of cloth truck (7), the operation of control and change cloth truck (7) and cloth railway carriage band (8) makes its initial point D between the stone lane place of any setting of storage cabinet (1)
0With terminal point D
2Between carry out cloth, thereby reach the method that stepless regulating and controlling cabinet is deposited capacity, its step is as follows:
1), laser range sensor (11) is arranged on an end of the cloth Car Track (6) on storage cabinet (1) top, reflecting plate (12) is arranged on the cloth truck (7), the reception and the launching centre of reflecting plate (12) center and laser range sensor (11) are on the same straight line, the mouth of laser range sensor (11) is linked to each other with computer control system;
2), will produce needed cabinet and deposit capacity V input computer control system, control system is deposited capacity V with itself and design-calculated cabinet
0Compare and obtain a storage ratio setting value K, the length L that storage ratio setting value K be multiply by cloth Car Track (6) obtains stone length settings L '; The reception of appointment laser range sensor (11) and launching centre are zero point to the vertical projection point of tail band (4), the stone initial point D on storage cabinet (1) tail band (4)
0Distance to zero point is D
0', with D
0' input computer control system; D
0' the length that adds L ' is tail band (4) and goes up stone terminal point D
2Distance D to zero point
2';
3), launch beam of laser incessantly from laser range sensor (11), after reflecting plate (12) reflection, receive and record the time gap that each time emitted laser comes and goes by laser range sensor (11), thereby calculate each time reflex plate (12) and the instantaneous actual distance D between zero point, and give computer control system this instantaneous actual distance D information transfer;
4), computer control system is according to the accurate location point D of above information acquisition cloth truck blanking end
1, and with D
1With stone initial point D
0With stone terminal point D
2Compare, control cloth truck (7) operation, the blanking end that makes cloth railway carriage band (8) is at D
0And D
2Between cloth;
Repetition 3) step-4), circular flow repeatedly is up to the D of storage cabinet
0And D
2Between interval stone finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610125190A CN101190742B (en) | 2006-11-29 | 2006-11-29 | Method for fast stepless regulating and controlling cabinet storage capacity in storage cabinet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610125190A CN101190742B (en) | 2006-11-29 | 2006-11-29 | Method for fast stepless regulating and controlling cabinet storage capacity in storage cabinet system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101190742A CN101190742A (en) | 2008-06-04 |
| CN101190742B true CN101190742B (en) | 2010-05-12 |
Family
ID=39485970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610125190A Expired - Fee Related CN101190742B (en) | 2006-11-29 | 2006-11-29 | Method for fast stepless regulating and controlling cabinet storage capacity in storage cabinet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101190742B (en) |
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| CN112841715B (en) * | 2020-12-13 | 2023-05-26 | 云南昆船烟草设备有限公司 | Method for tracking, positioning and distributing materials in cabinet based on cabinet storage and distribution system |
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|---|---|
| CN101190742A (en) | 2008-06-04 |
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