CN103922155A - Fully program-controlled one-material one-scale batching device and method - Google Patents
Fully program-controlled one-material one-scale batching device and method Download PDFInfo
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- CN103922155A CN103922155A CN201410153355.4A CN201410153355A CN103922155A CN 103922155 A CN103922155 A CN 103922155A CN 201410153355 A CN201410153355 A CN 201410153355A CN 103922155 A CN103922155 A CN 103922155A
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Abstract
The invention discloses a fully program-controlled one-material one-scale batching device and method. The fully program-controlled one-material one-scale batching device comprises a bin, a rapid feeding pneumatic rod, a slow feeding pneumatic rod, an arc door, a scale bucket, a high-pressure air duct, a program-controlled system and a fixed frame, wherein the rapid feeding pneumatic rod is connected with the slow feeding pneumatic rod, one end of the rapid feeding pneumatic rod is connected with an arc door coaxial supporting arm, one end of the slow feeding pneumatic rod is connected with the fixed frame, the arc door is arranged below the discharging port, one side of the arc door is provided with a notch, and the program-controlled system comprises a weighting batching instrument, a weighing sensor, a PLC, a direct-current power source, an intermediate relay, an electromagnetic valve and a microcomputer provided with formula software. The invention further relates to a fully program-controlled one-material one-scale batching method which comprises the steps of synchronous batching, batching completing, synchronous discharging and in-place door closing. The fully program-controlled one-material one-scale batching device and method have the advantages that batching speed and precision are high, the phenomena of arched bridging and extremely cold frost caking are effectively overcome, charging sequences do not need to be arranged according to the quantities and proportions of raw materials, and the installed capacity is low.
Description
Technical field the present invention relates to a kind of forage compounding equipment and distribution, is specifically related to omnidistance control one material one scale dispensing equipment and distribution thereof.
Background technology is current, and the feed proportioning system of China's feed machining production line adopts is all the batching forms of many material one scale, is provided with feed gearbox below the feed bin being provided with that is:, once reinforced toward a hopper.Its shortcoming is: 1, batching speed is slow, prepares burden successively in order in many storehouses, and the omnidistance batching time equals various batching time sum, generally at 4-5 minute; 2, improve production capacity and limited efficiency, hopper range is larger, and proportioning accuracy is lower, and general minimum is 3000kg level, and in reinforced process, the overshoot that different specific weight and different material produce is difficult to control, and affects precision.Bad control while particularly adding a small amount of raw MAT'L, easily distortion.3, use conveyor screw feed, its blade has support effect, and feed bin is easily tied shed material.During winter operation, the higher raw MAT'L of moisture content is easily formed frost piece, blocks reinforced.4,, because raw material filling quantity is different with proportion, generally to set reinforced order immutable for program control batching controller table.If change charging sequence, overshoot changes, and batching weighing quantity and formula distortion, cause and prepare burden unsuccessfully, and having joined raw MAT'L manually cannot sub-argument.5, generating capacity is large, and energy consumption is high.With the full price chicken feed measuring and calculating electricity charge, per ton be not less than 8-12 kilowatt/time.
Summary of the invention is in order to overcome the shortcoming and defect part of the dispensing equipment of many material one scale, the invention provides a kind of omnidistance control one material one scale feed-processing equipment, batching speed is fast, precision is high, effectively destroys knot shed material and high and cold frost piece phenomenon, without pressing raw material quantity and less than permutatation charging sequence, generating capacity.
A kind of omnidistance control one material one scale dispensing equipment, comprise feed bin, add air-leg soon, add air-leg, arc door, hopper, high pressure gas conduit, stored program controlled, fixed mount slowly, add soon air-leg and add slowly air-leg and be connected, the one end that adds soon air-leg is connected with the coaxial support arm of arc door, slowly the one end that adds air-leg is connected with fixed mount, described arc door is located at the below of discharging opening, one side of arc door is provided with breach, and described stored program controlled comprises weighing and burden instrument, LOAD CELLS, PLC, direct supply, intermediate relay, electromagnetic valve and has the microcomputer of formula software;
Described weighing and burden instrument mouth has: the mouth that feeds in raw material soon, slowly, the mouth of having prepared burden, discharging mouth, common port interface; Input end has: operation starts input end, and discharging allows input end, door-closing in-place input end, common port interface;
Described electromagnetic valve connects high-pressure air source by high pressure gas conduit, the air inlet termination high-pressure air source of electromagnetic valve, and outlet side is accessed respectively and is added soon air-leg and add slowly air-leg;
Described weighing sensor is connected with the sensor input terminal of the weighing and burden instrument of correspondence in stored program controlled;
Described direct supply is to support program control feed proportioning system repeat circuit, electromagnetic valve indicator lamp to mate normally power supply;
Described intermediate relay is the conversion of the different electrical power between weighing and burden instrument and electromagnetic valve and isolation in completing circuit;
Formula software and communication module are arranged on microcomputer, with news line and weighing and burden instrument, link, and complete editor and revise formula, set fast, slow reinforced value, downloading recipes.
The invention still further relates to a kind of omnidistance control one material one scale distribution:
(1), synchronously prepare burden
Manufacturing line is in service, when operating personal manually presses the button, each unit weighing and burden instrument input end IN1 and common port DIG connect, the material of need pulverizing and simultaneously starting without the batching instrument of the material of pulverizing, and according to microcomputer be preset in batching instrument in corresponding formula prepare burden, mouth OUT1 and mouth OUT2 have high level output, intermediate relay JDQ-1 and intermediate relay JDQ-2 energising adhesive, intermediate relay normal opened contact J-1-1 and intermediate relay normal opened contact J-2-1 connects respectively electromagnetic valve KF and MF has electricity, forward conduction high pressure gas, thereby air-leg is released and is pulled arc door all to open, enter fast reinforced state, when weighing and burden instrument shows fast reinforced setting value, batching instrument mouth OUT1 power-off, intermediate relay JDQ-1 discharges, intermediate relay normal opened contact J-1-1 disconnects, electromagnetic valve KF power-off, reverse-conducting high pressure gas, retract arc door to indentation, there and enter slow reinforced state, when hopper range reaches instrument batching setting value, batching instrument mouth OUT2 power-off, intermediate relay JDQ-2 discharges, intermediate relay normal opened contact J-2-1 disconnects, electromagnetic valve MF power-off, reverse-conducting high pressure gas, retract arc door Close All,
(2) prepared burden: when prepared burden in each unit, mouth OUT6 has high level output, intermediate relay JDQ-3 adhesive, intermediate relay normal opened contact J-3-1 connects, intermediate relay normal opened contact J-3-1 series connection in each unit in circuit, the signal input part X1 of one termination PLC, another termination PLC common port SS, form signal input circuit, if some unit intermediate relay normal opened contact J-3-1 are in off-state, represent this unit in blending process or have raw material cabin to lack material phenomenon, PLC input end X1 does not have signal input;
(3) synchronous discharging
When collecting bin is without when material, collecting bin switch disconnects, and when the input end X1 of PLC and common port SS are effective, establish switching point Y1 and C1 and connect in PLC, respectively prepare burden instrument input end IN3 and DIG connects, each unit batching instrument mouth OUT7 now exports high level, the adhesive of intermediate relay JDQ-4, and intermediate relay normal opened contact J-4-1 connects, electromagnetic valve XF forward conduction high pressure gas, air-leg promotes hopper Dump gate and opens, and hopper enters discharging state, and raw material enters into collecting bin by hopper;
(4) door-closing in-place
In the synchronous discharge process of each hopper, the normally closed contact J-4-2 of each intermediate relay JDQ-4, unit is simultaneously in off-state, after each hopper discharging finishes, intermediate relay normally closed contact J-4-2 is closed, after in circuit, each unit intermediate relay normally closed contact J-4-2 connects, each unit of one termination batching instrument common port DIG, the other end also connects each unit batching instrument input end IN4 interface, after representing each unit hopper discharging, hopper Dump gate is closed, during during operation, if a certain hopper discharging is carried out, this element intermediate relay normally closed contact J-4-2 is in off-state, each unit batching instrument input end IN4 and common port DIG input circuit disconnect, each unit batching instrument is considered as hopper and closes the door not in place, do not receive instruction.
Advantage of the present invention: 1, batching speed is fast.Prepare burden in many storehouses simultaneously, wherein a kind of required maximum duration of batching time equals the batching time, omnidistance batching time 15-20 second.One metering device day production capacity reach kiloton, can support the use with many comminutors.
2, the raw material of different ranges is set respective level range hopper, and is provided with the reinforced function of speed, and precision is in 30-80g, and maximum reaches 100g, and proportioning accuracy is high.
3, use arc door feeder, set instantaneous standard-sized sheet door, bunker raw material produces gravity and impacts, and effectively destroys knot shed material and high and cold frost piece phenomenon.
4, without pressing raw material quantity and than permutatation charging sequence.During operation, the raw material cabin of the range of weighing accordingly needs can carry out and use and exchange by operation.Once there is maloperation, stop conveyer material is emitted respectively from hopper.
5, generating capacity is little, and the reinforced pneumatic element that adopts in each unit is carried out switching process, and high-pressure air source is unit power, and power concentration effectively reduces reactive volt-amperes, and energy consumption is low.With the full price chicken feed measuring and calculating electricity charge, 3-4 per ton kilowatt/time.
Description of drawings 1 is front view of the present invention;
Fig. 2 is lateral plan of the present invention;
Fig. 3 is the working state figure that feeds in raw material soon
Fig. 4 is the working state figure that feeds in raw material slowly;
Fig. 5 is the constitution diagram of finishing the work of preparing burden;
Fig. 6 is the circuit diagram of stored program controlled;
Fig. 7 is the schematic diagram of weighing and burden instrument;
In figure 1, feed bin; 2, the coaxial support arm of arc door; 3, add soon air-leg; 4, add slowly air-leg; 5, arc door; 6, claim bucket; 7, LOAD CELLS; 8, batch box cushion cap; 9, Dump gate; 10, electromagnetic valve; 11, high-pressure air source; 12. Dump gate air-legs; 13, Dump gate support arm.
A kind of omnidistance control of the specific embodiment one material one scale dispensing equipment, comprise feed bin 1, add soon air-leg 3, slowly add air-leg 4, arc door 5, hopper 6, high pressure gas conduit, stored program controlled, add soon air-leg 3 and add slowly together with air-leg 4 is bolted, the one end that adds soon air-leg 3 is connected with the coaxial support arm 2 of arc door by flake joint, slowly the one end that adds air-leg 4 is connected with fixed mount by flake joint, described arc door 5 is located at the below of discharging opening, one side of arc door 5 is provided with breach, electromagnetic valve connects stored program controlled, electromagnetic valve connects high-pressure air source by high pressure gas conduit.The air inlet termination high-pressure air source of electromagnetic valve, outlet side is accessed respectively and is added soon air-leg 3 and add slowly air-leg 4.Weighing sensor 7 is connected with the sensor input terminal of the Weighing control instrument of correspondence in stored program controlled.Stored program controlled comprises weighing and burden instrument, LOAD CELLS 7, and PLC, direct supply, intermediate relay, electromagnetic valve, and have the computer of formula software; Described weighing and burden instrument mouth has: feed in raw material soon, slowly mouth OUT1, OUT2, the mouth OUT6 that prepared burden, discharging mouth OUT7, common port interface; Input end has: operation starts input end IN1, IN2, and discharging allows input end IN3, door-closing in-place input end IN4, common port interface DIG; Described electromagnetic valve connects high-pressure air source by high pressure gas conduit, the air inlet termination high-pressure air source of electromagnetic valve, and outlet side is accessed respectively and is added soon air-leg and add slowly air-leg; Described weighing sensor is connected with the sensor input terminal of the weighing and burden instrument of correspondence in stored program controlled; Described direct supply is to support program control feed proportioning system repeat circuit, electromagnetic valve indicator lamp to mate normally power supply; Described intermediate relay is the conversion of the different electrical power between weighing and burden instrument and electromagnetic valve and isolation in completing circuit; Formula software and communication module are arranged on microcomputer, with news line and weighing and burden instrument, link, and complete editor and revise formula, set fast, slow reinforced value, downloading recipes.During operation, select in the computer page default required formula, click download dialog, in this formula, set in the weighing and burden instrument that numerical value is downloaded to hopper under corresponding raw material cabin, monitor each hopper running condition simultaneously.
Fig. 3 is that arc door 5 obtains program control batching soon after reinforced instruction, and two air-legs of speed 3,4 shrink, during arc door 5 whole opening, the raw MAT'L that feed bin is 1 li under Action of Gravity Field from feed bin 1 inflow hopper 6; Fig. 4 feeds in raw material and reaches after setting value instruction soon for obtaining program control batching, adds soon air-leg 3 and stretchs out, and arc door 5 closes to completely reinforced state, and raw MAT'L carries out low discharge from the age of a draught animal moon of arc door and feeds in raw material; Fig. 5, for obtaining program control batching reinforced closing the door in advance after instruction slowly, adds slowly air-leg 4 and stretchs out, arc door 5 Close All states.And then complete this scale batching of this ripple time.
A kind of omnidistance control one material one scale distribution:
(1), synchronously prepare burden
Manufacturing line is in service, when operating personal manually presses the button AN---1 or button AN---2, each unit batching instrument IN1 and DIG connect, need the material A pulverizing, batching instrument without two groups of burden balance of material B of pulverizing starts simultaneously, and be preset in batching instrument corresponding formula P1 or P2 prepares burden according to AN-1 or AN-2, fast reinforced mouth OUT1 and slow reinforced mouth OUT2 have high level output, intermediate relay JDQ-1 and JDQ-2 energising adhesive, intermediate relay normal opened contact J-1-1 and J-2-1 connect respectively electromagnetic valve KF and MF has electricity, forward conduction high pressure gas, thereby air-leg is released and is pulled arc door all to open, enter fast reinforced state, when weighing instrument shows fast reinforced setting value, fast reinforced mouth OUT1 power-off, intermediate relay JDQ-1 discharges, intermediate relay normal opened contact J-1-1 disconnects, electromagnetic valve KF power-off, reverse-conducting high pressure gas, retract arc door to indentation, there and enter slow reinforced state, when hopper range reaches instrument batching setting value, slow reinforced mouth OUT2 power-off, intermediate relay JDQ-2 discharges, intermediate relay normal opened contact J-2-1 disconnects, electromagnetic valve MF power-off, reverse-conducting high pressure gas, retract arc door Close All,
(2) prepared burden: when prepared burden in each unit, the mouth OUT6 that prepared burden has high level output, intermediate relay JDQ-3 adhesive, intermediate relay normal opened contact J-3-1 connects, intermediate relay normal opened contact J-3-1 series connection in each unit in circuit, the signal input part X1 of one termination PLC, another termination PLC common port SS, form signal input circuit, if some unit intermediate relay normal opened contact J-3-1 are in off-state, represent this unit in blending process or have raw material cabin to lack material phenomenon, PLC input end X1 does not have signal input.
(3) synchronous discharging
When collecting bin is without when material, collecting bin switch disconnects, and when the X1 of PLC and SS are effective, establish switching point Y1 and C1 and connect in PLC, the instrument discharging of respectively preparing burden allows input end IN3 and common port interface DIG to connect, discharging mouth OUT7 now exports high level, the adhesive of intermediate relay JDQ-4, and intermediate relay normal opened contact J-4-1 connects, electromagnetic valve XF forward conduction high pressure gas, air-leg promotes hopper Dump gate and opens, and hopper enters discharging state, and raw material enters into collecting bin by hopper.
(4) door-closing in-place
In the synchronous discharge process of each hopper, the switching contact J-4-2 of each intermediate relay JDQ-4, unit is simultaneously in off-state, and after each hopper discharging finishes, intermediate relay normally closed contact J-4-2 is closed.After in circuit, each unit J-4-2 connects, each unit of termination batching instrument common port DIG, the other end also connects each unit batching instrument door-closing in-place input end IN4 interface.After representing each unit hopper discharging, hopper Dump gate is closed.During during operation, if a certain hopper discharging is carried out, this element intermediate relay normally closed contact J-4-2 is in off-state, each unit door-closing in-place input end IN4 and common port contact DIG input circuit disconnect, each unit batching instrument is considered as hopper and closes the door not in placely, does not receive button AN-1 or AN-2 instruction.
Claims (2)
1. a whole process is controlled a material one scale dispensing equipment, it is characterized in that: comprise feed bin (1), add soon air-leg (3), slowly add air-leg (4), arc door (5), hopper (6), high pressure gas conduit, stored program controlled, fixed mount, add soon air-leg and add slowly air-leg and be connected, the one end that adds soon air-leg is connected with support arm, slowly the one end that adds air-leg is connected with fixed mount, arc door is coaxial with support arm, described arc door is located at the below of discharging opening, one side of arc door is provided with breach, described stored program controlled comprises weighing and burden instrument, LOAD CELLS (7), PLC, direct supply, intermediate relay, electromagnetic valve (10) and have the microcomputer of formula software,
Described weighing and burden instrument mouth has: the mouth that feeds in raw material soon, slowly, the mouth of having prepared burden, discharging mouth, common port interface; Input end has: operation starts input end, and discharging allows input end, door-closing in-place input end, common port interface;
Described electromagnetic valve connects high-pressure air source (11) by high pressure gas conduit, the air inlet termination high-pressure air source of electromagnetic valve, and outlet side is accessed respectively and is added soon air-leg and add slowly air-leg;
Described weighing sensor is connected with the sensor input terminal of the weighing and burden instrument of correspondence in stored program controlled;
Described direct supply is to support program control feed proportioning system repeat circuit, electromagnetic valve indicator lamp to mate normally power supply;
Described intermediate relay is the conversion of the different electrical power between weighing and burden instrument and electromagnetic valve and isolation in completing circuit;
Formula software and communication module are arranged on microcomputer, with news line and weighing and burden instrument, link, and complete editor and revise formula, set fast, slow reinforced value, downloading recipes.
2. a whole process is controlled a material one scale distribution:
(1), synchronously prepare burden
Manufacturing line is in service, when operating personal manually presses the button, each unit weighing and burden instrument input end IN1 and common port DIG connect, the material of need pulverizing and simultaneously starting without the batching instrument of the material of pulverizing, and according to microcomputer be preset in batching instrument in corresponding formula prepare burden, mouth OUT1 and mouth OUT2 have high level output, intermediate relay JDQ-1 and intermediate relay JDQ-2 energising adhesive, intermediate relay normal opened contact J-1-1 and intermediate relay normal opened contact J-2-1 connects respectively electromagnetic valve KF and MF has electricity, forward conduction high pressure gas, thereby air-leg is released and is pulled arc door all to open, enter fast reinforced state, when weighing and burden instrument shows fast reinforced setting value, batching instrument mouth OUT1 power-off, intermediate relay JDQ-1 discharges, intermediate relay normal opened contact J-1-1 disconnects, electromagnetic valve KF power-off, reverse-conducting high pressure gas, retract arc door to indentation, there and enter slow reinforced state, when hopper range reaches instrument batching setting value, batching instrument mouth OUT2 power-off, intermediate relay JDQ-2 discharges, intermediate relay normal opened contact J-2-1 disconnects, electromagnetic valve MF power-off, reverse-conducting high pressure gas, retract arc door Close All,
(2) prepared burden: when prepared burden in each unit, mouth OUT6 has high level output, intermediate relay JDQ-3 adhesive, intermediate relay normal opened contact J-3-1 connects, intermediate relay normal opened contact J-3-1 series connection in each unit in circuit, the signal input part X1 of one termination PLC, another termination PLC common port SS, form signal input circuit, if some unit intermediate relay normal opened contact J-3-1 are in off-state, represent this unit in blending process or have raw material cabin to lack material phenomenon, PLC input end X1 does not have signal input;
(3) synchronous discharging
When collecting bin is without when material, collecting bin switch disconnects, and when the input end X1 of PLC and common port SS are effective, establish switching point Y1 and C1 and connect in PLC, respectively prepare burden instrument input end IN3 and DIG connects, each unit batching instrument mouth OUT7 now exports high level, the adhesive of intermediate relay JDQ-4, and intermediate relay normal opened contact J-4-1 connects, electromagnetic valve XF forward conduction high pressure gas, air-leg promotes hopper Dump gate and opens, and hopper enters discharging state, and raw material enters into collecting bin by hopper;
(4) door-closing in-place
In the synchronous discharge process of each hopper, the normally closed contact J-4-2 of each intermediate relay JDQ-4, unit is simultaneously in off-state, after each hopper discharging finishes, intermediate relay normally closed contact J-4-2 is closed, after in circuit, each unit intermediate relay normally closed contact J-4-2 connects, each unit of one termination batching instrument common port DIG, the other end also connects each unit batching instrument input end IN4 interface, after representing each unit hopper discharging, hopper Dump gate is closed, during during operation, if a certain hopper discharging is carried out, this element intermediate relay normally closed contact J-4-2 is in off-state, each unit batching instrument input end IN4 and common port DIG input circuit disconnect, each unit batching instrument is considered as hopper and closes the door not in place, do not receive instruction.
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| CN201410153355.4A CN103922155B (en) | 2014-04-17 | 2014-04-17 | Omnidistance control one material one scale dispensing equipment and distribution thereof |
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| CN201410153355.4A CN103922155B (en) | 2014-04-17 | 2014-04-17 | Omnidistance control one material one scale dispensing equipment and distribution thereof |
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| CN106227146A (en) * | 2016-08-31 | 2016-12-14 | 无锡大东机械制造有限公司 | The control device of powder automatic blending and control method |
| CN106949947A (en) * | 2017-02-27 | 2017-07-14 | 广州市麦多科机械有限公司 | A kind of weighing and burden equipment of plastic industry |
| CN108144696A (en) * | 2016-12-06 | 2018-06-12 | 郑州狮虎磨料磨具有限公司 | A kind of automatic proportioning crushes all-in-one machine |
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| CN109405938A (en) * | 2018-12-24 | 2019-03-01 | 哈尔滨联科包装机械有限公司 | Separate type weighing hopper shedding mechanism and discharge method |
| CN111483718A (en) * | 2020-04-28 | 2020-08-04 | 杭州傲沿茶业有限公司 | Grain storage bin for small grain processing plant |
| CN111483718B (en) * | 2020-04-28 | 2021-04-16 | 寿县永昌米面有限公司 | Grain storage bin for small grain processing plant |
| CN115072401A (en) * | 2022-05-31 | 2022-09-20 | 黄石新兴管业有限公司 | Automatic aligning and empty material alarming device of discharging trolley |
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