CN107973137B - Grain storage allocation and transportation device for granary and control system thereof - Google Patents
Grain storage allocation and transportation device for granary and control system thereof Download PDFInfo
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- CN107973137B CN107973137B CN201711392129.1A CN201711392129A CN107973137B CN 107973137 B CN107973137 B CN 107973137B CN 201711392129 A CN201711392129 A CN 201711392129A CN 107973137 B CN107973137 B CN 107973137B
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- grain
- module
- supplementing
- lifting vehicle
- unit
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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
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
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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
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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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
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/42—Devices for emptying otherwise than from the top using belt or chain conveyors
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
Abstract
The invention discloses a grain storage, distribution and transportation device for a granary and a control system thereof, and belongs to the technical field of grain management. The weighing system comprises a first lifting vehicle, a PLC (programmable logic controller) and an input unit, wherein the first lifting vehicle comprises a lifting plate, a hydraulic lifter and a rotating shaft, and a pressure sensor is matched between the weighing plate and the lifting plate; a second lifting vehicle is arranged obliquely above the first lifting vehicle, a storage bin is arranged on the conveying device, a grain supplementing chamber is arranged above the first lifting vehicle, a pre-supplementing chamber is arranged obliquely above the grain supplementing chamber, a grain supplementing bin, a PLC controller and an input unit are arranged above the pre-supplementing chamber, the PLC controller comprises a clock module, an interruption module, a processing unit and an operation module, and the PLC controller is respectively connected with a material conveying unit and a compensation unit; the material conveying unit comprises a transportation unit, a pre-weighing module and a weighing module; the compensation unit comprises a compensation pre-weighing module and a compensation weighing module. According to the invention, the accuracy of grain weight transfer is improved by transferring and transporting grains in a grading manner.
Description
Technical Field
The invention belongs to the technical field of grain management, and particularly relates to a grain storage and transportation device for a granary and a control system thereof.
Background
At present, China is the biggest world in food production, storage and consumption, and food storage is the most effective measure for dealing with various emergencies, so that the food safety is related to the national population, when the food is taken out of a warehouse and transported, the food is usually directly transported and loaded onto a vehicle through a conveyor belt and weighed through a weighbridge, and the weighbridge is not accurately weighed and is accumulated for a long time, so that a large difference value is caused for the accurate storage of the food.
Disclosure of Invention
The invention aims to provide a grain storage, distribution and transportation device for a granary and a control system thereof, which can increase the accuracy of grain distribution by grading grain distribution.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a grain storage and transportation device for a granary, which comprises a first lifting vehicle, wherein the first lifting vehicle comprises a lifting plate, a hydraulic lifting machine and a rotating shaft, the rotating shaft and the hydraulic lifting machine are respectively arranged at two ends of the lifting plate, a weighing plate is arranged on the lifting plate, and a pressure sensor is matched between the weighing plate and the lifting plate; a second lifting vehicle is arranged obliquely above the first lifting vehicle, a conveying device is arranged obliquely above the second lifting vehicle, a grain storage bin is arranged on the conveying device, and an electric gate is arranged at a grain outlet of the grain storage bin; a grain supplementing chamber is arranged above the first lifting vehicle, a pre-supplementing chamber is arranged obliquely above the grain supplementing chamber, and a grain supplementing bin is arranged above the pre-supplementing chamber.
Furthermore, a hydraulic rod of the hydraulic lifter is hinged with the lifting plate.
Furthermore, four pressure sensors are arranged on one surface of each weighing plate and are respectively fixed at four corners of the weighing plate.
Further, a grain conveying roller is installed at a grain outlet of the grain supplementing bin, a third lifting vehicle is installed in the grain pre-supplementing chamber, a fourth lifting vehicle is installed in the grain supplementing chamber, a horn-shaped discharge port is arranged at the grain outlet of the grain supplementing chamber, the horn-shaped discharge port is arranged right above the first lifting vehicle, the grain conveying roller comprises a roller, scraping blades are evenly arranged on the circumferential side of the roller, and one end of the roller is connected with the output end of the motor through a speed reducer.
Furthermore, the first lift car, the second lift car, the third lift car and the fourth lift car are designed in the same way.
A control system of a grain storage and transportation device for a granary comprises a PLC and an input unit, wherein the PLC comprises a clock module, an interruption module, a processing unit and an operation module, and is respectively connected with a material conveying unit and a compensation unit; the material conveying unit comprises a transportation unit, a pre-weighing module and a weighing module; the compensation unit comprises a compensation pre-weighing module and a compensation weighing module;
wherein, the operation module is used for calculating the grain weight difference, and the pre-weighing module, the compensation pre-weighing module and the compensation weighing module are all equipped with in and lift the car, all install the motor on defeated grain roller and the conveyer belt.
Furthermore, the output ends of the interruption module, the processing unit and the operation module are all connected with the hydraulic lifter; the output ends of the interrupt module and the processing unit are connected with a motor.
Furthermore, the PLC is connected with the memory through a data transmission interface, the output end of the PLC is connected with the input end of the display unit, and the output end of the input unit is connected with the input end of the processing unit.
The invention has the following beneficial effects:
the invention finishes automatic treatment on grain delivery through the control system, adopts graded delivery, compensates the difference value of the error brought by the grain delivery of the grain storage bin by the grain compensation bin, also adopts graded compensation to correct the difference value of the grain compensation three times to the minimum, ensures that the error between the weight of the grain delivered each time and the actual grain delivered is in the allowable range, and ensures the normal numerical value statistics of the grain bin.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention for transferring a grain bin;
FIG. 2 is a schematic view of the transportation structure of the grain-replenishing bin of the present invention;
FIG. 3 is a block diagram of a grain retrieval control system according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a first lifting vehicle, 2-a pressure sensor, 3-a rotating shaft, 4-a lifting plate, 5-a hydraulic lifting machine, 6-a second lifting vehicle, 7-a conveying device, 8-an electric gate, 9-a grain storage bin, 10-a grain supplementing bin, 11-a grain conveying roller, 12-a third lifting vehicle, 13-a fourth lifting vehicle, 14-a pre-supplementing room, 15-a grain supplementing room, 16-a horn-shaped discharge port and 17-a weighing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-3, the present invention relates to a grain storage and transportation device for a grain depot, comprising a first lifting car 1,
the first lift car 1 comprises a lift plate 4, a hydraulic lifter 5 and a rotating shaft 3, the rotating shaft 3 and the hydraulic lifter 5 are respectively arranged at two ends of the lift plate 4, a weighing plate 17 is arranged on the lift plate 4, and a pressure sensor 2 is matched between the weighing plate 17 and the lift plate 4;
a second lifting vehicle 6 is arranged obliquely above the first lifting vehicle 1, a conveying device 7 is arranged obliquely above the second lifting vehicle 6, the conveying device 7 is a conveyor belt, a grain storage bin 9 is arranged on the conveying device 7, and an electric gate 8 is arranged at a grain outlet of the grain storage bin 9;
a grain supplementing chamber 15 is arranged above the first lifting vehicle 1, a grain pre-supplementing chamber 14 is arranged obliquely above the grain supplementing chamber 15, and a grain supplementing bin 10 is arranged above the grain pre-supplementing chamber 14.
Wherein, the hydraulic rod of the hydraulic lifter 5 is hinged with the lifting plate 4.
Wherein, a surface of each weighing plate 17 all is equipped with pressure sensor 2 four, and pressure sensor 2 fixes the four corners at weighing plate 17 respectively.
Wherein, a grain delivery roller 11 is arranged at the grain outlet of the grain supplementing bin 10, a third lifting vehicle 12 is arranged in the pre-supplementing room 14, a fourth lifting vehicle 13 is arranged in the grain supplementing room 15, a horn-shaped discharge port 16 is arranged at the grain outlet of the grain supplementing room 15, and the horn-shaped discharge port 16 is arranged right above the first lifting vehicle 1.
Wherein, defeated grain roller 11 includes the roller bearing, and the week side of roller bearing evenly is equipped with the doctor-bar, and the one end of roller bearing passes through a reduction gear with the output of motor and is connected.
A granary is with storing up grain transfer device control system, includes PLC controller and input unit:
the PLC controller comprises a clock module, an interrupt module, a processing unit and an operation module, and is respectively connected with the material conveying unit and the compensation unit;
the material conveying unit comprises a transportation unit, a pre-weighing module and a weighing module;
the compensation unit comprises a compensation pre-weighing module and a compensation weighing module;
wherein, the operation module is used for calculating the grain weight difference, and the pre-weighing module, the compensation pre-weighing module and the compensation weighing module are all provided with a lifting car, and the grain conveying roller 11 and the conveyer belt are all provided with motors.
The output ends of the interruption module, the processing unit and the operation module are all connected with the hydraulic lifting 5 machine; the output ends of the interrupt module and the processing unit are connected with a motor.
The PLC controller is connected with the memory through a data transmission interface, the output end of the PLC controller is connected with the input end of the display unit, and the output end of the input unit is connected with the input end of the processing unit.
In the process of primary grain allocation and transportation, firstly, the weight of grain is input and taken through an input unit, a control system is started, a PLC (programmable logic controller) controls a driving device in the device, firstly, when an electric gate 8 is opened, the grain in a grain storage bin 9 overflows and falls onto a conveying device 7, the grain is conveyed onto a second lifting vehicle 6 through the conveying device 7, namely, a pre-weighing module weighs the falling grain through a pressure sensor 2 arranged on the second lifting vehicle 6, when the weight measured by the pressure sensor 2 reaches primary weighing, the PLC control unit stops the stop of a motor on the conveying device 7 through an interruption module, at the moment, due to the impulse when the grain falls, the weight measured by the pre-weighing module is smaller than the actual weight, a clock module controls the pressure sensor 2 to measure again to obtain the actual value, at the moment, a processing unit in the PLC control unit controls a hydraulic lifter 5 arranged on the second lifting vehicle 6 to convey the grain from the second lifting vehicle 6 to the first lifting vehicle 1, the compensation unit is started at the same time, the grain conveying roller 11 slowly rotates under the rotation of the motor to convey grains to the pre-grain-supplementing chamber 14 from the grain-supplementing bin 10 to pre-weigh, the required weight is detected for the first time by the pressure sensor 2 in the pre-grain-supplementing chamber 14, the motor on the grain conveying roller 11 is controlled to stop rotating by the interruption module, at the moment, the weight of the grains obtained from the pre-grain-supplementing chamber 14 is smaller than the actual required grains, when the grains in the pre-grain-supplementing chamber 14 are conveyed to the grain-supplementing chamber 15 through the third lifting vehicle 12, the grain conveying roller 11 is started for difference supplement for three times, the grain is supplemented with reciprocating difference for three times, the grain supplement is close to the required weight value, finally the grains are conveyed to the first lifting vehicle 1 through the fourth lifting vehicle 13, the grains are conveyed through the hydraulic lifter 5 on the first lifting vehicle 1, the grains are obtained by one-time grain taking, and the required grain weight is.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a granary is with storing up grain allocation and transportation device, includes first car (1) of lifting, its characterized in that:
the first lift car (1) comprises a lift plate (4), a hydraulic lifter (5) and a rotating shaft (3), the rotating shaft (3) and the hydraulic lifter (5) are respectively arranged at two ends of the lift plate (4), a weighing plate (17) is mounted on the lift plate (4), and a pressure sensor (2) is matched between the weighing plate (17) and the lift plate (4);
a second lifting vehicle (6) is arranged obliquely above the first lifting vehicle (1), a conveying device (7) is arranged obliquely above the second lifting vehicle (6), a grain storage bin (9) is arranged on the conveying device (7), and an electric gate (8) is installed at a grain outlet of the grain storage bin (9);
a grain supplementing chamber (15) is arranged above the first lifting vehicle (1), a grain pre-supplementing chamber (14) is arranged obliquely above the grain supplementing chamber (15), and a grain supplementing bin (10) is arranged above the grain pre-supplementing chamber (14);
a hydraulic rod of the hydraulic lifter (5) is hinged with the lifting plate (4);
a grain conveying roller (11) is installed at a grain outlet of the grain supplementing bin (10), a third lifting vehicle (12) is installed in the pre-supplementing room (14), a fourth lifting vehicle (13) is installed in the grain supplementing room (15), a horn-shaped discharge port (16) is arranged at the grain outlet of the grain supplementing room (15), and the horn-shaped discharge port (16) is arranged right above the first lifting vehicle (1);
the grain conveying roller (11) comprises a roller, scraping pieces are uniformly arranged on the peripheral side face of the roller, and one end of the roller is connected with the output end of the motor through a speed reducer.
2. The grain storage and transportation device for the granary according to claim 1, comprising a PLC controller and an input unit, wherein the PLC controller comprises a clock module, an interrupt module, a processing unit and an operation module, and is respectively connected with the material conveying unit and the compensation unit;
the material conveying unit comprises a transportation unit, a pre-weighing module and a weighing module;
the compensation unit comprises a compensation pre-weighing module and a compensation weighing module;
wherein, the operation module is used for calculating the grain weight difference, and the pre-weighing module, the compensation pre-weighing module and the compensation weighing module are all provided with a lifting vehicle, and the grain conveying roller (11) and the conveyer belt are all provided with motors.
3. The grain storage and transportation device for the granary according to claim 2, wherein the output ends of the interruption module, the processing unit and the operation module are connected with a hydraulic lifter (5); the output ends of the interrupt module and the processing unit are connected with a motor.
4. The grain storage and transportation device for the granary according to claim 2, wherein the PLC is connected with the memory through a data transmission interface, the output end of the PLC is connected with the input end of the display unit, and the output end of the input unit is connected with the input end of the processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392129.1A CN107973137B (en) | 2017-12-21 | 2017-12-21 | Grain storage allocation and transportation device for granary and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392129.1A CN107973137B (en) | 2017-12-21 | 2017-12-21 | Grain storage allocation and transportation device for granary and control system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107973137A CN107973137A (en) | 2018-05-01 |
| CN107973137B true CN107973137B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711392129.1A Active CN107973137B (en) | 2017-12-21 | 2017-12-21 | Grain storage allocation and transportation device for granary and control system thereof |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193807A (en) * | 1982-04-30 | 1983-11-11 | Hazama Gumi Ltd | Bendable conveyor |
| DE3312441C2 (en) * | 1983-04-07 | 1986-01-16 | Herbert 4132 Kamp-Lintfort Kölbl | Transfer station in a conveyor belt line |
| JPS59194910A (en) * | 1984-03-19 | 1984-11-05 | Matsushita Electric Ind Co Ltd | Conveyor device |
| CN201387357Y (en) * | 2009-03-04 | 2010-01-20 | 许阳 | Quality control system for automatic weighing and conveying of powder molding products |
| CN201367236Y (en) * | 2009-03-30 | 2009-12-23 | 劳林安 | Point displacement multi-point discharging belt conveyor |
| CN101767665B (en) * | 2010-01-21 | 2013-07-10 | 合肥布勒自动化设备有限公司 | Belt conveying platform capable of weighing |
| CN202245046U (en) * | 2011-09-27 | 2012-05-30 | 东莞市泰通科技实业有限公司 | Belt conveyor for grain |
| CN106144483B (en) * | 2016-08-04 | 2019-02-15 | 江苏中大包装材料有限公司 | A kind of entrucking conveying device |
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2017
- 2017-12-21 CN CN201711392129.1A patent/CN107973137B/en active Active
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| CN107973137A (en) | 2018-05-01 |
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