CN217465956U - Automatic control system for loading capacity of loading vehicle - Google Patents
Automatic control system for loading capacity of loading vehicle Download PDFInfo
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- CN217465956U CN217465956U CN202121998484.5U CN202121998484U CN217465956U CN 217465956 U CN217465956 U CN 217465956U CN 202121998484 U CN202121998484 U CN 202121998484U CN 217465956 U CN217465956 U CN 217465956U
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- weighing
- hopper
- loading
- discharge gate
- special instrument
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses an automatic control system for loading capacity, which comprises a hopper, wherein a hopper discharging gate is arranged at the bottom end of the hopper, and is characterized in that a weighing belt conveyor and a weighing sensor are designed below the hopper discharging gate, and the weighing sensor transmits accumulated weighed data to a special instrument and a PLC processor in a weighing and metering signal processing system in real time; the hopper discharge gate is linked with a special instrument in the weighing and metering signal processing system and a signal sent by the PLC processor; the hopper discharge gate, the weighing sensor, the special instrument and the PLC processor are connected with each other through signal transmission lines to form a closed loop system; the loading capacity can be controlled within the error range of 1%, excessive or insufficient loading is avoided, the transportation efficiency is improved to the maximum extent, the cost waste is reduced, special operators do not need to be configured, and the whole process is completed automatically.
Description
Technical Field
The utility model relates to a loading technical field, specifically say and a loading load capacity automatic control system.
Background
At present, the basic loading capacity of cargos unloaded from hoppers is judged by experience, the actual loading capacity is easy to overload or too small, operators need to work for a long time and need to concentrate, and the following problems are caused:
A. excess loading: 1. when the truck is overloaded when passing through the dock wagon, the truck is driven to the inner yard again to unload a part of goods; 2. overloading the truck on the road;
B. too little loading: 1. when the truck passes through the dock wagon, the load is too little, and the truck is driven to the inner yard again to load a part of goods; 2. too little truck loading, too low efficiency benefits for truck drivers;
C. personnel problems: 1. special personnel need to be configured; 2. the attention of the personnel needs to be concentrated for a long time, and fatigue is easily caused to cause misoperation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an automatic control system for loading capacity; the loading device mainly solves the problems that the existing loading capacity is difficult to control, the efficiency is low, waste is caused, operators must be configured, and the operators are easy to fatigue to cause errors.
The utility model provides a technical scheme is: the automatic control system for the loading capacity of the truck comprises a hopper, wherein a hopper discharge gate is arranged at the bottom end of the hopper, and is characterized in that a weighing belt conveyor with the designed capacity is arranged below the hopper discharge gate, a weighing sensor is arranged at the lower part of the weighing belt conveyor, and the weighing sensor transmits accumulated weighed data to a special instrument and a PLC (programmable logic controller) processor in a weighing and metering signal processing system in real time; the hopper discharge gate is linked with a special instrument in the weighing and metering signal processing system and a signal sent by the PLC processor; the hopper discharge gate is connected with the PLC processor through a signal transmission line, the weighing sensor is connected with the special instrument through a signal transmission line, and the special instrument is connected with the PLC processor through a signal transmission line to form a closed loop system.
Beneficial effect:
1. through the metering weighing belt conveyor with the weighing and metering functions, the loading capacity can be controlled within an error range of 1%, excessive or insufficient loading is avoided, the transportation efficiency is improved to the maximum extent, and the cost waste of repeated loading and unloading of the truck caused by excessive or insufficient loading is reduced;
2. by linking the hopper discharge gate with the weighing and metering signals of the weighing and metering signal processing system, when the loading capacity reaches 98% of the rated loading capacity, the hopper discharge gate can be automatically closed;
3. the whole link does not need to be provided with an operator who is specially responsible for staring at the loading capacity and closing the gate, and the whole process is completed automatically.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of fig. 1.
In the figure: the system comprises a hopper 1, a hopper discharge gate 2, a metering and weighing belt conveyor 3, a weighing and metering signal processing system 4, a special instrument 5, a signal transmission line 6, a PLC (programmable logic controller) processor 7 and a weighing sensor 8.
Detailed Description
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the automatic control system for loading capacity of a truck comprises a hopper 1, a hopper discharge gate 2 is arranged at the bottom end of the hopper 1, a weighing belt conveyor 3 is arranged below the hopper discharge gate 2, and a weighing sensor 8 is arranged at the lower part of the weighing belt conveyor 3; the hopper discharge gate 2 is connected with a PLC (programmable logic controller) processor 7 in the weighing and metering signal processing system 4 through a signal transmission line 6, then a weighing sensor 8 is connected with a special instrument 5 in the weighing and metering signal processing system 4 through the signal transmission line 6, and meanwhile, the special instrument 5 is connected with the PLC processor 7 through the signal transmission line 6 to form a closed loop system; the weighing sensor 8 at the lower part of the weighing belt conveyor 3 instantly transmits the accumulated weighed data to the special instrument 5 in the weighing and metering signal processing system 4, the special instrument 5 transmits the converted data to the PLC processor 7, and the PLC processor 7 sends a signal instruction to the hopper discharge gate 2; the hopper discharge gate 2 is linked with a signal sent by a special instrument 5 of the weighing and metering signal processing system 4 and a PLC (programmable logic controller) processor 7.
The utility model discloses a loading load capacity automatic control system, the theory of operation: the material in the hopper directly falls on the measurement belt feeder of weighing, in falling the freight train again, conveys the measurement signal processing system of weighing immediately through the data after the measurement belt feeder accumulative weight is weighed, and when the weight that the accumulative weight was weighed reached the 98% of setting value, PLC in the measurement signal processing system of weighing can send signal command, hopper discharge gate self-closing.
It should be understood that technical features not described in detail in the specification belong to the prior art. Although the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many more forms without departing from the spirit and scope of the present invention.
Claims (1)
1. The automatic control system for the loading capacity of the truck comprises a hopper, wherein a hopper discharge gate is arranged at the bottom end of the hopper, and is characterized in that a weighing belt conveyor with the designed capacity is arranged below the hopper discharge gate, a weighing sensor is arranged at the lower part of the weighing belt conveyor, and the weighing sensor transmits accumulated weighed data to a special instrument and a PLC (programmable logic controller) processor in a weighing and metering signal processing system in real time; the hopper discharge gate is linked with a special instrument in the weighing and metering signal processing system and a signal sent by the PLC processor; the hopper discharge gate is connected with the PLC processor through a signal transmission line, the weighing sensor is connected with the special instrument through a signal transmission line, and the special instrument is connected with the PLC processor through a signal transmission line to form a closed loop system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998484.5U CN217465956U (en) | 2021-08-24 | 2021-08-24 | Automatic control system for loading capacity of loading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998484.5U CN217465956U (en) | 2021-08-24 | 2021-08-24 | Automatic control system for loading capacity of loading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217465956U true CN217465956U (en) | 2022-09-20 |
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ID=83234041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121998484.5U Active CN217465956U (en) | 2021-08-24 | 2021-08-24 | Automatic control system for loading capacity of loading vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217465956U (en) |
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2021
- 2021-08-24 CN CN202121998484.5U patent/CN217465956U/en active Active
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