CN214003815U - Hopper intelligent opening and closing discharging control system - Google Patents
Hopper intelligent opening and closing discharging control system Download PDFInfo
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- CN214003815U CN214003815U CN202022052977.1U CN202022052977U CN214003815U CN 214003815 U CN214003815 U CN 214003815U CN 202022052977 U CN202022052977 U CN 202022052977U CN 214003815 U CN214003815 U CN 214003815U
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- hopper
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Abstract
The utility model provides a hopper intelligence switching blowing control system, includes hopper, hopper support frame, tipper, electric cabinet, tipper detection switch, carriage position detection switch, interior material height detection switch of carriage, green warning light and red warning light, the tipper can be located the hopper under, tipper detection switch, carriage position detection switch and the interior material height detection switch of carriage all set up on the hopper, the existence of tipper detection switch detectable tipper, carriage position detection switch detectable tipper and hopper discharge opening's position, be equipped with emergency stop button on the hopper support frame. The utility model discloses a hopper intelligence switching blowing control system, on the basis of manual switching hopper, develop the switching hopper intelligence blowing control technique that can implement automatic loading to the tipper. The automatic quantitative loading device can automatically detect the position of the dumper and the height of materials in a carriage and automatically load the materials quantitatively. The requirements of bulk cargo operations such as coal, mineral powder, yellow sand, water granulated slag and the like are met.
Description
Technical Field
The utility model belongs to the technical field of intelligent control, specifically, relate to a hopper intelligence switching blowing control system.
Background
The bulk cargo operation process of most non-flow wharfs is as follows: boat → gantry crane grab → open and close hopper (manual operation) → dump truck → yard.
At present, materials are unloaded to wharf equipment through a grab bucket crane carried by a transport ship and then are conveyed to a designated place through wharf conveying equipment or a truck, so that a hopper capable of realizing quantitative feeding needs to be designed, and flexible, flexible and continuous quantitative feeding loading and unloading operation is realized.
The open and close hopper is an important tool in bulk cargo ship unloading operation and is widely used in port industry. The opening and closing hopper needs manual operation, the problems of high safety risk of operators, high labor cost, overload and leakage during loading exist, and the opening and closing hopper which can be automatically controlled (unmanned operation) does not exist in the industry at present.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a hopper intelligence switching blowing control system has solved prior art harbour operation, and the hopper switching adopts manual operation, has the problem of very big potential safety hazard.
The technical scheme is as follows: the utility model provides an intelligent switching blowing control system of hopper, material height detection switch, green warning light and red warning light in hopper, hopper support frame, tipper, electric cabinet, tipper detection switch, carriage position detection switch, the carriage, the hopper is fixed to be set up on the hopper support frame, the tipper can be located the hopper under, electric cabinet, green warning light and red warning light all set up at the hopper support frame, material height detection switch all sets up on the hopper in tipper detection switch, carriage position detection switch and the carriage, tipper detection switch detectable tipper has or not, carriage position detection switch detectable tipper and hopper discharge opening's position, be equipped with emergency stop button on the hopper support frame. The utility model discloses a hopper intelligence switching blowing control system, on the basis of manual switching hopper, application infrared ray, ultrasonic detection technique develop can implement the automatic switching hopper intelligence blowing control technique who loads (unmanned operation) to the tipper. The automatic quantitative loading device can automatically detect the position of the dumper and the height of materials in a carriage and automatically load the materials quantitatively. The requirements of bulk cargo operations such as coal, mineral powder, yellow sand, water granulated slag and the like are met.
Further, foretell hopper intelligence switching blowing control system, be equipped with material level height detection switch in the hopper. The material level height detection switch that sets up can monitor how much of material in the hopper, is convenient for indicate the staff in time to add the material in the hopper.
Furthermore, the circuit of the intelligent hopper opening and closing discharge control system comprises a PLC, a 220V power supply, a 24V switch power supply, an automatic button, a dumper detection switch, a carriage position detection switch, a carriage material height detection switch, an automatic control relay, a hopper opening relay, a hopper closing relay, an acousto-optic alarm relay and an indicator light relay, wherein the 220V power supply is connected with the power input end of the 24V switch power supply, the power output end of the 24V switch power supply is connected with the power input end of the PLC, the emergency stop button, the automatic button, the dumper detection switch, the carriage position detection switch and the carriage material height detection switch are respectively connected with a signal input port of the PLC, and the automatic control relay, the hopper opening relay, the hopper closing relay, the acousto-optic alarm relay and the indicator light relay are respectively connected with a signal output port of the PLC, the normally open contact of pilot lamp relay and red warning light electric connection to the normally closed contact and the green warning light electric connection of pilot lamp relay. The circuit system is reasonable in arrangement, vehicle information can be timely fed back to the control system through input signals of the dump truck detection switch, the carriage position detection switch and the carriage material height detection switch, and the control system can conveniently judge whether the condition of discharging is met according to the input signals, so that automatic discharging of the dump truck from the hopper is carried out.
Furthermore, foretell hopper intelligence switching blowing control system, PLC's signal input part still is connected with the ultrasonic wave and closes the detection switch of fighting. The opening and closing information of the hopper can be accurately mastered through the arranged ultrasonic closed hopper detection switch.
Further, in the intelligent opening and closing discharging control system for the hopper, the hopper is arranged in a conical shape. The hopper is arranged to be conical, the materials are continuously gathered to the middle bottom along with continuous discharge of the materials, and therefore the materials in the hopper can be conveniently discharged.
Further, foretell hopper intelligence switching blowing control system, the upper end of hopper is equipped with the feed inlet, the lower tip of hopper is equipped with the discharge gate.
Further, foretell hopper intelligence switching blowing control system, the hopper support frame includes a set of stand, a set of supporting legs and a set of horizontal connecting rod, a set of stand and a set of supporting legs one-to-one set up to the lower tip of stand is fixed to be set up on the supporting legs, connect through horizontal connecting rod between a set of stand, the hopper is fixed to be set up on the upper end of a set of stand, be connected with the stiffener between stand and the horizontal connecting rod. The hopper support frame that sets up can carry out the stable of hopper and support to make the hopper apart from ground certain distance, make the hopper below can be arranged in to the tipper, this support frame stable in structure can use for a long time simultaneously.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: hopper intelligence switching blowing control system, realized the hopper automatic loading completely, cargo load capacity is difficult to control when having solved manual operation in the bulk cargo operation of putting on the scene, the loading in-process material spills leaks seriously the difficult problem that brings for environmental protection work, practiced thrift personnel's configuration of worker simultaneously, reduced the unsafe factor that exists in the personnel operation process, improved bulk cargo operating efficiency greatly, reduced use cost.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent hopper opening and closing discharge control system according to the present invention;
fig. 2 is a schematic structural diagram of the intelligent hopper opening/closing discharge control system of the present invention;
fig. 3 is an electrical schematic diagram of the intelligent opening/closing discharge control system for the hopper of the present invention;
FIG. 4 is a schematic diagram of the power supply of the intelligent hopper opening and closing discharge control system of the present invention;
figure 5 is the utility model discloses hopper intelligence switching blowing control system's flow chart.
In the figure: the automatic material level detection device comprises a hopper 1, a hopper supporting frame 2, a dump truck 3, an electric cabinet 4, a dump truck detection switch 5, a carriage position detection switch 6, a carriage material height detection switch 7, a green prompt lamp 8, a red prompt lamp 9, a material level height detection switch 10, a PLC11, a 220V power supply 12, a 24V switch power supply 13, an automatic button 14, the dump truck detection switch 5, the carriage position detection switch 6, the carriage material height detection switch 7, an automatic control relay 15, a hopper opening relay 16, a hopper closing relay 17, an acousto-optic alarm relay 18, an indicator lamp relay 19, an ultrasonic hopper closing detection switch 20, a feeding port 21, a discharging port 22, an upright column 23, a supporting leg 24, a horizontal connecting rod 25, a reinforcing rod 26 and an emergency stop button 100.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The intelligent opening and closing emptying control system for the hopper shown in the figures 1 and 2 comprises a hopper 1, a hopper supporting frame 2, a dumper 3, an electric cabinet 4, a dumper detection switch 5, a carriage position detection switch 6, a carriage material height detection switch 7, a green prompt lamp 8 and a red prompt lamp 9, the hopper 1 is fixedly arranged on the hopper supporting frame 2, the dump truck 3 can be positioned under the hopper 1, the electric control box 4, the green prompt lamp 8 and the red prompt lamp 9 are all arranged on the hopper supporting frame 2, the dumper detection switch 5, the carriage position detection switch 6 and the carriage material height detection switch 7 are all arranged on the hopper 1, the dump truck detection switch 5 can detect the existence of the dump truck 3, the carriage position detection switch 6 can detect the positions of the dump truck 3 and the discharge hole of the hopper 1, and the hopper support frame 2 is provided with an emergency stop button 100. A material level height detection switch 10 is provided in the hopper 1.
In addition, the circuit of the intelligent hopper opening and closing emptying control system shown in fig. 3 and 4 comprises a PLC11, a 220V power supply 12, a 24V switch power supply 13, an automatic button 14, a dumper detection switch 5, a carriage position detection switch 6, a carriage material height detection switch 7, an automatic control relay 15, a hopper opening relay 16, a hopper closing relay 17, an audible and visual alarm relay 18 and an indicator light relay 19, wherein the power input ends of the 220V power supply 12 and the 24V switch power supply 13 are connected, the power output end of the 24V switch power supply 13 is connected with the power input end of a PLC11, the emergency stop button 100, the automatic button 14, the dumper detection switch 5, the carriage position detection switch 6 and the carriage material height detection switch 7 are respectively connected with a signal input port of a PLC11, the automatic control relay 15, the hopper opening relay 16, the hopper closing relay 17, the audible and visual alarm relay 18 and the indicator light relay 19 are respectively connected with a signal output port of the PLC11, the normally open contact of the indicator light relay 19 is electrically connected with the red indicator light 9, and the normally closed contact of the indicator light relay 19 is electrically connected with the green indicator light 8. The signal input end of the PLC11 is also connected with an ultrasonic closed bucket detection switch 20.
The detection and control device consists of a detection switch, a PLC, an acousto-optic voice prompter, a red-green signal lamp, a vehicle identifier, an emergency stop switch and the like, wherein the vehicle identifier is arranged on the dumper, and other devices are arranged on the opening and closing hopper. The detection switches are respectively used for detecting whether a dump truck is arranged below the hopper, whether the carriage position corresponds to the discharge port, the material height in the carriage and the material level height in the hopper. The red and green signal lamps and the acousto-optic voice prompter are used as command signals, after the dump truck enters the lower part of the hopper, a driver can automatically judge whether the dump truck meets the emptying condition or not and confirm the working state of the hopper through the red and green signal lamps, whether the dump truck needs to move or leave or not is judged according to the acousto-optic voice prompter, and the command signals are linked with the hopper opening and closing mechanism.
On the basis of above-mentioned structure, as shown in fig. 5 the utility model discloses a hopper intelligence switching blowing control system theory of operation does:
1. vehicle identification function: the method comprises the following steps that a signboard is installed on a carriage of the dump truck, the installation height is consistent with the height of a detection switch on a hopper, when a vehicle enters the position below the hopper, the detection switch recognizes a vehicle signal, and outputs a vehicle-presence signal and a carriage position corresponding signal to a PLC (programmable logic controller), and a control system confirms that the vehicle is present below the hopper and the carriage position corresponds to a discharge port;
2. the function of recognizing the material level of the carriage is as follows: a material level detection switch is arranged above a discharge hole of the hopper, the material level height in the carriage is detected in real time, an empty carriage signal is output to the PLC when the material level height does not reach a set height, and a full carriage signal is output after the material level height reaches the set height;
3. opening and closing bucket control functions: when the materials in the hopper are sufficient (larger than the loading capacity of the dump truck), the dump truck enters the lower part of the hopper, and the control system outputs 'hopper opening' and 'hopper closing' instructions through the received detection signals. When the control system receives the signals of 'car presence', 'carriage position correspondence' and 'empty carriage', the control system outputs a 'fight opening' instruction, and simultaneously prompts a driver to accord with the emptying condition by a green light, otherwise, outputs a 'fight closing' instruction by a red light.
Example two
Based on the structure of the embodiment, the hopper 1 is arranged in a conical shape. The upper end of the hopper 1 is provided with a feeding hole 21, and the lower end of the hopper 1 is provided with a discharging hole 22.
The PLC11 controls the discharge port 22 to open or close according to the presence or absence of the dump truck 3 and the material condition in the dump truck 3 detected by the dump truck detection switch 5, the carriage position detection switch 6, and the carriage material height detection switch 7, thereby opening or closing the hopper 1 to discharge the material.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a hopper intelligence switching blowing control system which characterized in that: comprises a hopper (1), a hopper supporting frame (2), a dumper (3), an electric cabinet (4), a dumper detection switch (5), a carriage position detection switch (6), a carriage material height detection switch (7), a green prompt lamp (8) and a red prompt lamp (9), wherein the hopper (1) is fixedly arranged on the hopper supporting frame (2), the dumper (3) can be positioned under the hopper (1), the electric cabinet (4), the green prompt lamp (8) and the red prompt lamp (9) are all arranged on the hopper supporting frame (2), the dumper detection switch (5), the carriage position detection switch (6) and the carriage material height detection switch (7) are all arranged on the hopper (1), the dumper detection switch (5) can detect the existence of the dumper (3), the carriage position detection switch (6) can detect the positions of a discharging port of the hopper (1) and the dumper (3), an emergency stop button (100) is arranged on the hopper supporting frame (2).
2. The intelligent open-close discharging control system for the hopper according to claim 1, which is characterized in that: a material level height detection switch (10) is arranged in the hopper (1).
3. The intelligent open-close discharging control system for the hopper according to claim 1, which is characterized in that: the circuit of the intelligent hopper opening and closing discharging control system comprises a PLC (11), a 220V power supply (12), a 24V switch power supply (13), an automatic button (14), a dumper detection switch (5), a carriage position detection switch (6), a carriage material height detection switch (7), an automatic control relay (15), a bucket opening relay (16), a bucket closing relay (17), an audible and visual alarm relay (18) and an indicator light relay (19), wherein the 220V power supply (12) is connected with the power input end of the 24V switch power supply (13), the power output end of the 24V switch power supply (13) is connected with the power input end of the PLC (11), the emergency stop button (100), the automatic button (14), the dumper detection switch (5), the carriage position detection switch (6) and the carriage material height detection switch (7) are respectively connected with the signal input port of the PLC (11), the automatic control relay (15), the bucket opening relay (16), the bucket closing relay (17), the sound-light alarm relay (18) and the indicator lamp relay (19) are respectively connected with a signal output port of the PLC (11), a normally open contact of the indicator lamp relay (19) is electrically connected with the red indicator lamp (9), and a normally closed contact of the indicator lamp relay (19) is electrically connected with the green indicator lamp (8).
4. The intelligent open-close discharge control system for the hopper according to claim 3, which is characterized in that: and the signal input end of the PLC (11) is also connected with an ultrasonic closed bucket detection switch (20).
5. The intelligent open-close discharging control system for the hopper according to claim 1, which is characterized in that: the hopper (1) is arranged in a conical shape.
6. The intelligent open-close discharging control system for the hopper according to claim 1, which is characterized in that: the upper end of the hopper (1) is provided with a feeding hole (21), and the lower end of the hopper (1) is provided with a discharging hole (22).
7. The intelligent open-close discharge control system for the hopper according to claim 6, which is characterized in that: hopper support frame (2) are including a set of stand (23), a set of supporting legs (24) and a set of horizontal connecting rod (25), a set of stand (23) and a set of supporting legs (24) one-to-one set up to the lower tip of stand (23) is fixed to be set up on supporting legs (24), connect through horizontal connecting rod (25) between a set of stand (23), hopper (1) is fixed to be set up on the upper end of a set of stand (23), be connected with stiffener (26) between stand (23) and horizontal connecting rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022052977.1U CN214003815U (en) | 2020-09-18 | 2020-09-18 | Hopper intelligent opening and closing discharging control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022052977.1U CN214003815U (en) | 2020-09-18 | 2020-09-18 | Hopper intelligent opening and closing discharging control system |
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| Publication Number | Publication Date |
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| CN214003815U true CN214003815U (en) | 2021-08-20 |
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| CN202022052977.1U Active CN214003815U (en) | 2020-09-18 | 2020-09-18 | Hopper intelligent opening and closing discharging control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772319A (en) * | 2022-06-07 | 2022-07-22 | 镇江港务集团有限公司 | Blowing hopper that possesses freight train locate function |
| CN114772320A (en) * | 2022-06-07 | 2022-07-22 | 镇江港务集团有限公司 | Automatic discharging hopper |
| CN115571568A (en) * | 2022-09-06 | 2023-01-06 | 常州基腾电气有限公司 | Automatic loading system of unmanned hopper |
-
2020
- 2020-09-18 CN CN202022052977.1U patent/CN214003815U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772319A (en) * | 2022-06-07 | 2022-07-22 | 镇江港务集团有限公司 | Blowing hopper that possesses freight train locate function |
| CN114772320A (en) * | 2022-06-07 | 2022-07-22 | 镇江港务集团有限公司 | Automatic discharging hopper |
| CN115571568A (en) * | 2022-09-06 | 2023-01-06 | 常州基腾电气有限公司 | Automatic loading system of unmanned hopper |
| CN115571568B (en) * | 2022-09-06 | 2024-02-02 | 常州基腾电气有限公司 | Automatic loading system of unmanned hopper |
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