Automatic sampling device for unattended automobile
Technical Field
The utility model relates to the technical field of automatic sampling, in particular to an automatic sampling device for an unattended automobile.
Background
Copper concentrate is a material with high value used in metal smelting enterprises, and is transported from a wharf to a production plant area by adopting automobiles. The steam-packed copper concentrate is a bulk material with uneven quality, and the sampling and sample preparation method is always adopted in the industry of the GB/T14263-2010 bulk flotation copper concentrate sampling and sample preparation method. The prior art basically uses manpower to sample, and after the sampling is finished, the sample is sent to a sample preparation workshop for sample division, moisture measurement, grinding, screening and mixing, division bagging, coding encryption and finally sent to a laboratory for analysis. According to the data statistics of national authorities, the error distribution condition of the whole production and preparation link of product inspection is as follows: the sampling error accounts for 80%, the sample preparation error accounts for 16%, and the test error accounts for 4%, so that the influence of the sampling link on the error is great.
The copper concentrate that the manual work was shipped to the car is usually loaded down with trivial details, and the copper concentrate of car transportation evenly distributes the point in the carriage, and sampling staff need climb to the transport vechicle earlier, takes off the top layer earlier, inserts the bottom from the surface vertical with the sampling borer that exposes newly, takes the sample after rotatory, later takes the sample of gathering together and sends into the system appearance workshop again and detect the sample, and the workman need climb on the transport vechicle and climb down during the sampling operation inconvenient, intensity of labour is big and the security is low to sample scene car, forklift cross operation also have the potential safety hazard, and scene sampling environment is not good simultaneously, and dust pollution is great. Therefore, development of an automatic sampling device with complete functions, flexibility, practicability, automation and high informatization degree is urgently needed.
Disclosure of Invention
Aiming at the defects of high labor intensity, high sampling environmental pollution and potential safety hazard in the manual sampling of the automobile copper concentrate, the utility model provides an unattended automatic sampling device which can automatically sample, is efficient in sampling and is safe and trouble-free.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an automatic sampling device of an unattended automobile comprises a sampling area, wherein a control room for installing a control system, a vehicle identification system connected with the control system and a full-automatic sampler are arranged in the sampling area; the vehicle identification system comprises a card swiping terminal, a barrier automatic control mechanism, a position identifier and an intelligent IC card, wherein the card swiping terminal is arranged in front of an inlet of a sampling area and used for identifying information of the material mover, the barrier automatic control mechanism is arranged at the inlet of the sampling area and connected with the card swiping terminal, the position identifier is connected with the control system, the intelligent IC card is movably arranged on the material mover and matched with the card swiping terminal; the card swiping terminal is also connected with a control system; the full-automatic sampling machine comprises a track, a sampling part, a cleaning part and a collecting part, wherein the sampling part, the cleaning part and the collecting part are connected with a control system through a wireless receiving and transmitting module, the track is arranged in the middle of a sampling area, a vehicle identification system is arranged on the side face of the track, the track is connected with the movable sampling part, one side of the track is a stop position of a material transporting vehicle, and the cleaning part is arranged on the other side of the track; the collecting member is provided at the end of the track.
Further, the sampling component comprises a control chip, a storage battery rail flatcar, a palletizing robot and an automatic sampler, wherein the storage battery rail flatcar, the palletizing robot and the automatic sampler are connected with the control chip, and a wireless receiving and transmitting module is arranged on the control chip; the storage battery track flat car is matched with the track, the middle of the storage battery track flat car is connected with the stacking robot, and the tail end of a mechanical arm of the stacking robot is connected with the automatic sampler; the control system is also connected with a robot control cabinet arranged around the control room, and the robot control cabinet is provided with a wireless transceiver module. The control chip adopts a singlechip, and the sampling component is matched with the control system through the control chip and a wireless transceiver module arranged on the robot control cabinet to transmit and receive information; the sampling component controls each component through the control chip, and the flow is as follows: the control chip receives a control instruction sent by the robot control cabinet, then drives the storage battery rail flatcar to move along the rail, the mechanical arm of the stacking robot moves downwards along the automatic sampler after the storage battery rail flatcar reaches a sampling point, the automatic sampler is used for sampling, the mechanical arm moves upwards along the automatic sampler after the sampling is completed, the sampled sample is extracted, then the storage battery rail flatcar moves to a collecting part at the tail end of the rail, the collected sample is placed in the collecting part, then the storage battery rail flatcar moves to a cleaning part, and the automatic sampler is cleaned and then the next sampling operation is carried out; the whole flow is controlled by the control system, and the method is convenient to use and efficient.
Further, a quick-mounting connector for quickly replacing the drill rod is arranged on the automatic sampler, one end of the quick-mounting connector is connected with a mechanical arm of the palletizing robot, and the other end of the quick-mounting connector is connected with the sampling drill rod; the top of the automatic sampler is also provided with a material collecting box for containing samples, and the outlet of the material collecting box is provided with a pneumatic valve. The automatic sampler can be connected with the mechanical arm through the quick-mounting connector, and can be quickly replaced when the sampling drill rod is damaged, so that the sampling is convenient; the collecting box is convenient for collecting the collected sample, and the pneumatic valve is used for discharging the sample; the collecting box avoids the falling of the collected sample when the sampling component moves along the track, avoids the error of the collected sample, and the collected sample is poured into the collecting component for uniform collection.
Further, the collecting component comprises a dividing machine and a packing machine which are connected with the control system; the outlet of the dividing machine is provided with a pneumatic valve, the outlet is connected with a conveying pipe, and the tail end of the conveying pipe is connected with a packing machine. When the collecting component is used, the sample enters the splitter mixer to be fully and uniformly mixed and split, then the pneumatic valve at the outlet is opened, the split sample enters the packaging machine through the conveying pipe, and the packaging machine is used for packaging and marking, so that the detection of the subsequent sample is facilitated.
Further, the packaging machine also comprises a residue recycling mechanism consisting of a belt conveyor and a material collecting box; the belt conveyor is connected with the control system, and two ends of the conveying belt are respectively connected with inlets of the packaging machine and the material collecting box. After the packing machine finishes packing the samples, the redundant samples are discharged onto the belt conveyor, transported to the inlet of the material collecting box through the belt conveyor, then fall into the material collecting box to be subjected to uniform recovery processing, and the waste of raw materials can be avoided by the residual material recovery mechanism, so that the sampling loss is reduced.
Further, the collecting component further comprises a secondary sampling mechanism formed by combining the belt feeder and the secondary sampling machine and a telescopic belt conveyor; the belt feeder is connected with the dividing machine, the belt is connected with the secondary sampler, the tail end of the belt feeder is connected with the telescopic belt conveyor, and the tail end of the waste belt is arranged above a carriage of the transport vehicle. The redundant sample of the dividing machine is pushed out to the belt feeder, the belt feeder transfers the sample to the telescopic belt conveyor, when the sample moves, the secondary sampling machine performs secondary sampling, the residual sample is transferred to the carriage of the material transporting vehicle after moving to the telescopic belt conveyor, and the redundant sample is transported to the material transporting vehicle, so that the sampling loss is reduced.
Further, the collecting component further comprises an emergency feed port and an emergency material collecting box which are arranged beside the cleaning component, wherein the inlet of the emergency material collecting box corresponds to the outlet of the emergency feed port. When the dividing machine cannot divide certain samples, the samples which cannot be divided can be moved into the emergency feed inlet through the sampling component, then the samples enter the emergency material collecting box through the emergency feed inlet for unified recovery, and then analysis and detection are carried out; and when the sample cannot be divided, the sample can be taken out in time, so that the damage of the dividing machine can be avoided.
Further, the cleaning component comprises a first section cleaning cylinder, a second section cleaning cylinder, a third section cleaning cylinder and a wind drying cylinder which are sequentially arranged along the track and are respectively connected with the control system. The full-automatic sampler is characterized in that a collected sample is placed in a collecting part and then moved to a cleaning part, the collected sample is sequentially soaked in a first section of cleaning cylinder and a second section of cleaning cylinder, then the collected sample is cleaned in a third section of cleaning cylinder, and the collected sample is dried in a wind drying cylinder after cleaning, so that other materials are prevented from being brought in during the next sampling, and the sampling precision is prevented from being influenced.
Further, the position identifier is a laser ranging sensor; the control system comprises an electrical control cabinet and a monitoring system, wherein the control system is respectively connected with the vehicle identification system and the full-automatic sampler, and the monitoring system monitors the sampling process. When the laser car distance sensor is used, data are transmitted to the control system, a control program related to the sampling device is arranged in the electric cabinet control cabinet, the positions of the carriage boundary, the carriage sampling area and the like of the material transporting car are obtained through analysis, the electric control cabinet displays the coordinate information of the robot in real time, sampling points are obtained after program analysis, the full-automatic sampling machine is controlled to sample after the sampling points are selected, wherein the control software and the sampling calculation software of each operation part are combined by adopting the existing program to form the control program of the sampling device, the cost is reduced, meanwhile, the maintenance and the control of the control system are facilitated, the condition of the sampling area can be monitored in real time by the monitoring system, and the inspection is facilitated.
Furthermore, the monitoring system consists of a plurality of cameras, a storage hard disk and a monitoring display, wherein the cameras are connected in parallel through data transmission lines and then connected with the monitoring display, and the monitoring display is also connected with the storage hard disk; the cameras are uniformly arranged around the sampling area. The sampling process is transmitted to the monitoring display through the camera, so that the sampling process is conveniently monitored, and the monitoring image is stored through the storage hard disk, so that later-stage checking is convenient.
The application principle of the utility model is as follows:
the intelligent IC card can input basic information of the material transporting vehicle in advance, such as material information (supply manufacturer, batch number, pulling weight) and driver identity information; when the material transporting vehicle runs to the entrance of the material area, the intelligent IC card is aligned to the card swiping terminal to carry out card swiping verification, after the card swiping verification is correct, the intelligent IC card collects information of the material transporting vehicle and sends the information to the control system, meanwhile, the automatic control mechanism of the barrier is opened, then the material transporting vehicle runs into the sampling area and stops at the side edge of the track, then the position identifier scans the material transporting vehicle and sends the information to the control system, the control program of the control system calculates the position of the material transporting vehicle carriage according to the collected information, automatically calculates the coordinates of a sampling point, controls the full-automatic sampling machine to start for sampling according to preset parameters, and automatically closes the full-automatic sampling machine after the sampling is finished; sampling: after the material transporting vehicle stops, a driver enters the control room to open the full-automatic sampling machine, then the sampling part moves along the track to sample from the material transporting vehicle, the sample is moved into the collecting part after sampling, the sample is automatically packed by the collecting part, then the sampling part is moved into the cleaning part to clean the residual sample sampled last time, then the sample is recycled to be sampled next time, and after the driver confirms that the sampling is finished, the driver can drive the material transporting vehicle to drive out of the sampling area, so that all sampling processes are finished.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the utility model, the control system is used for controlling the vehicle identification system and the automatic sampler, so that the automatic sampling operation of copper concentrate on the material conveying vehicle is realized, the unattended operation is realized, the problems of high labor intensity and dust pollution in the traditional sampling are solved, the whole sampling process is safe, simple and efficient, the control system is used for realizing automatic control, and the sampling is convenient and trouble-saving.
2. According to the utility model, the sampling component is controlled by the control chip, when the device is used, the storage battery rail flatcar is matched with the rail to move, and then the stacking robot drives the automatic sampler to perform sampling work, so that the sampling is efficient and good in effect; the automatic sampler can replace sampling drills through the quick connector, and the drill replacing speed is high, so that the automatic sampler is convenient to use.
3. The dividing machine of the collecting component of the utility model divides the samples, and then uniformly packages the samples through the packaging machine, thereby facilitating the collection and subsequent detection of the samples, and the redundant samples can be collected or conveyed back to the material conveying vehicle through the residue recycling mechanism or the telescopic belt conveyor, thereby reducing the waste generated by sampling.
4. The cleaning component can clean and suck the automatic sampler for reuse, can avoid the influence of last sample residue on the sampling precision, and has high sampling precision and good effect; and the fourth air in the position adopts a laser ranging sensor, and the collected data is optimally calculated through a control system to obtain the carriage position of the material transporting vehicle, so that the sampling work is convenient.
5. The electrical control cabinet of the control system is provided with the device running program, the running program is combined by adopting the existing program, and the control system is low in cost and stable in control; the monitoring system collects images through the camera, the collected images are displayed by the monitoring display, workers can check the condition of the sampling interval at any time conveniently, and the data collected by the camera are stored through the storage hard disk, so that later checking is facilitated.
Drawings
Fig. 1 is a schematic top view of an automatic sampling device for an unattended automobile.
Fig. 2 is a schematic diagram of a front view structure of an automatic sampling device for an unattended automobile according to the utility model.
Fig. 3 is a schematic side view of an automatic sampling device for an unattended automobile.
The attached drawings are identified:
the system comprises a sampling area-1, a control system-2, a control room-21, a robot control cabinet-22, an electrical control cabinet-23, a monitoring system-24, a camera-241, a storage hard disk-242, a monitoring display-243, a vehicle identification system-3, a card swiping terminal-31, a barrier automatic control mechanism-32, a full-automatic sampler-4, a rail-41, a sampling component-42, a control chip-421, a storage battery rail flatcar-422, a palletizing robot-423, an automatic sampler-424, a collecting box-425, a cleaning component-43, a first-section cleaning cylinder-431, a second-section cleaning cylinder-432, a third-section cleaning cylinder-433, a blowing drying cylinder-434, a collecting component-44, a shrinkage machine-441, a packing machine-442, a conveying pipe-443, a belt conveyor-444, a collecting box-445, a belt feeder-446, a secondary sampler-447, a telescopic belt conveyor-448, an emergency feed port-449, an emergency collecting box-4410 and a transporting car-5.
Description of the embodiments
The utility model is further described below in connection with fig. 1, 2 and 3.
Example 1: an automatic sampling device of an unattended automobile comprises a sampling area 1, wherein a control room 21 for installing a control system 2, a vehicle identification system 3 connected with the control system 2 and a full-automatic sampler 4 are arranged in the sampling area 1; the vehicle identification system 3 comprises a card swiping terminal 31 arranged in front of the inlet of the sampling area 1 and used for identifying information of the material mover 5, a barrier automatic control mechanism 32 arranged at the inlet of the sampling area 1 and connected with the card swiping terminal 31, a position identifier connected with the control system 2 and an intelligent IC card movably arranged on the material mover 5 and matched with the card swiping terminal 31; the card swiping terminal 31 is also connected with the control system 2; the full-automatic sampler 4 comprises a track 41, a sampling part 42, a cleaning part 43 and a collecting part 44, wherein the sampling part 42, the cleaning part 43 and the collecting part 44 are connected with the control system 2 through a wireless receiving and transmitting module, the track 41 is arranged in the middle of the sampling area 1, a vehicle recognition system 3 is arranged on the side surface of the track 41, the track 41 is connected with the movable sampling part 42, one side of the track 41 is a stop position of the material transporting vehicle 5, and the cleaning part 43 is arranged on the other side of the track 41; the collecting member 44 is provided at the end of the rail 41.
The use principle is as follows:
the control system 2 is embedded with a control program of the vehicle identification system 3 and the full-automatic sampler 4, and the intelligent IC card can input basic information of the material transporting vehicle 5 in advance, such as material information (supply manufacturer, batch number and pulling weight) and driver identity information; when the material mover 5 runs to the entrance of the material area, the intelligent IC card is aligned to the card swiping terminal 31 to carry out card swiping verification, after the card swiping verification is correct, the information of the material mover 5 collected by the intelligent IC card is sent to the control system 2, meanwhile, the automatic control mechanism 32 of the barrier is opened, then the material mover 5 runs into the sampling area 1 and rests at the side edge of the track 41, then the position identifier scans the material mover 5 and sends the information to the control system 2, the control program of the control system 2 calculates the position of the carriage of the material mover 5 according to the collected information, automatically calculates the coordinates of the sampling points, controls the full-automatic sampling machine 4 to start for sampling according to preset parameters, and the full-automatic sampling machine 4 is automatically closed after the sampling is finished; sampling: after the material carriage 5 is parked, a driver enters the control room 21, the full-automatic sampling machine 4 is opened, then the sampling part 42 moves along the track 41 to sample the material from the material carriage 5, the sample is moved into the collecting part 44 after sampling, the sample is automatically packed by the collecting part 44, then the sampling part 42 moves into the cleaning part 43 to clean the residual sample sampled last time, the next sampling is recycled, and after the driver confirms that the sampling is finished, the driver can drive the material carriage 5 to exit the sampling area 1, so as to finish the whole sampling flow.
Example 2: the difference from embodiment 1 is that the sampling component 42 includes a control chip 421, a battery rail flatcar 422, a palletizing robot 423 and an automatic sampler 424, which are connected with the control chip 421, and a wireless transceiver module is further arranged on the control chip 421; the storage battery track flatcar 422 is matched with the track 41, the middle of the storage battery track flatcar 422 is connected with the palletizing robot 423, and the tail end of a mechanical arm of the palletizing robot 423 is connected with the automatic sampler 424; the control system 2 is also connected with a robot control cabinet 22 arranged around the control room 21, and a wireless transceiver module is arranged on the robot control cabinet 22. The control chip 421 adopts a singlechip, and the sampling component 42 is matched with the control system 2 through the control chip 421 and a wireless transceiver module arranged on the robot control cabinet 22 to transmit and receive information; the sampling unit 42 controls each unit through the control chip 421, and the flow is as follows: the control chip 421 receives a control instruction sent by the robot control cabinet 22, then drives the storage battery track flatcar 422 to move along the track 41, the mechanical arm of the palletizing robot 423 moves downwards with the automatic sampler 424 after reaching a sampling point, sampling is carried out by the automatic sampler 424, the mechanical arm moves upwards with the automatic sampler 424 after sampling is finished, the sampled sample is extracted, then the storage battery track flatcar 422 moves to a collecting part 44 at the tail end of the track 41, the collected sample is placed in the collecting part 44, then the storage battery track flatcar 422 moves to a cleaning part 43, and the automatic sampler 424 is cleaned and then the next sampling operation is carried out; the whole flow is controlled by the control system 2, and the method is convenient to use and efficient.
The collecting member 44 comprises a dividing machine 441 and a packing machine 442 connected to the control system 2; the outlet of the dividing machine 441 is provided with a pneumatic valve, the outlet is connected with a material conveying pipe 443, and the tail end of the material conveying pipe 443 is connected with a packing machine 442. When the collecting component 44 is used, the sample enters the splitter 441 mixer for full mixing and splitting, then the pneumatic valve at the outlet is opened, the split sample enters the packing machine 442 through the material conveying pipe 443, and the packing machine 442 is used for packing and marking, so that the detection of the subsequent sample is facilitated.
The working principle of this embodiment is the same as that of embodiment 1.
Example 3: the difference from embodiment 2 is that the automatic sampler 424 is provided with a quick connector for quick drill rod replacement, one end of the quick connector is connected with the mechanical arm of the palletizing robot 423, and the other end is connected with the sampling drill rod; the top of the automatic sampler 424 is also provided with a material collecting box 425 for containing samples, and the outlet of the material collecting box 425 is provided with a pneumatic valve. The automatic sampler 424 can be connected with the mechanical arm through a quick-mounting connector, and can be quickly replaced when the sampling drill rod is damaged, so that the sampling is convenient; the collection box 425 is convenient for collecting the collected sample, and the pneumatic valve is used for discharging the sample; the collection box 425 prevents the collected sample from falling off when the sampling part 42 moves along the track 41, and avoids errors of the collected sample, and the collected sample is poured into the collecting part 44 for uniform collection treatment.
The packing machine 442 also comprises a residue recovery mechanism consisting of a belt conveyor 444 and a material collecting box 445; the belt conveyor 444 is connected with the control system 2, and two ends of the conveyor belt are respectively connected with inlets of the packing machine 442 and the collection box 445. After the packing machine 442 packs the samples, the redundant samples are discharged to the belt conveyor 444, transported to the inlet of the collection box 445 through the belt conveyor 444, and then fall into the collection box 445 to be subjected to uniform recovery treatment, and the waste of raw materials can be avoided by the residual material recovery mechanism, so that the sampling loss is reduced.
The working principle of this embodiment is the same as that of embodiment 2.
Example 4: the difference from embodiment 3 is that the collecting member 44 further includes a sub-sampling mechanism formed by combining a belt feeder 446 and a sub-sampler 447, and a telescopic belt conveyor 448; the belt feeder 446 is connected with the dividing machine 441, a secondary sampling machine 447 is connected to the belt, the tail end of the belt feeder 446 is connected with the telescopic belt conveyor 448, and the tail end of the waste belt is arranged above the carriage of the transport vehicle. Wherein the secondary sampler is specifically an ECBS sampler; the extra sample of the dividing machine 441 is pushed out to the belt feeder 446, the belt feeder 446 transfers the sample to the telescopic belt conveyor 448, when the sample moves, the secondary sampling machine 447 performs secondary sampling, the rest sample is transferred back to the carriage of the material transporting vehicle 5 after moving to the telescopic belt conveyor 448, the extra sample is transported to the material transporting vehicle 5, and the sampling loss is reduced.
The collecting member 44 further comprises an emergency feed port 449 and an emergency collection box 4410 provided beside the cleaning member 43, wherein an inlet of the emergency collection box 4410 corresponds to an outlet of the emergency feed port 449. When the division machine 441 cannot divide certain samples, the samples which cannot be divided can be moved into the emergency feed port 449 through the sampling component 42, then the samples enter the emergency material collecting box 4410 through the emergency feed port 449 for unified recovery, and then analysis and detection are performed; timely removal of the sample when the sample cannot be divided can avoid damage to the divider 441.
The cleaning part 43 includes a first section of cleaning cylinder 431, a second section of cleaning cylinder 432, a third section of cleaning cylinder 433 and a wind drying cylinder 434, which are sequentially arranged along the rail 41 and are respectively connected to the control system 2. The full-automatic sampling machine 4 is used for placing the collected sample into the collecting component 44 and then moving to the cleaning component 43, sequentially soaking the collected sample in the first section of cleaning cylinder 431 and the second section of cleaning cylinder 432, then opening the full-automatic sampling machine 4 in the third section of cleaning cylinder 433, cleaning by machine movement, and drying by the movement of a fan arranged in a drying barrel in the air drying cylinder 434 after cleaning; the cleaning process avoids bringing other materials into the next sampling process, and influences the sampling precision.
The working principle of this embodiment is the same as that of embodiment 3.
Example 5: the difference from embodiment 4 is that the position identifier is a laser ranging sensor; the control system 2 comprises an electrical control cabinet 23 and a monitoring system 24, wherein the control system 2 is respectively connected with the vehicle identification system 3 and the full-automatic sampler 4, and the monitoring system 24 monitors the sampling process. When the laser car distance sensor is used, data are transmitted to the control system 2, a control program related to a sampling device is arranged in the electrical cabinet control cabinet 23, the carriage boundary of the material transporting car 5, the carriage sampling area 1 and other positions are obtained through analysis, the electrical control cabinet 23 displays the robot coordinate information in real time, sampling points are obtained after program analysis, the full-automatic sampling machine 4 is controlled to sample after the sampling points are selected, wherein the control software and the sampling calculation software of each operating part are combined by adopting the existing program to form the control program of the sampling device, the cost is reduced, meanwhile, the maintenance and the control of the control system 2 are facilitated, and the monitoring system 24 can monitor the condition of the sampling area 1 in real time and is convenient to check.
The monitoring system 24 is composed of a plurality of cameras 241, a storage hard disk 242 and a monitoring display 243, wherein the cameras 241 are connected in parallel through data transmission lines and then connected with the monitoring display 243, and the monitoring display 243 is also connected with the storage hard disk 242; the cameras 241 are uniformly installed around the sampling area 1. The sampling process is transmitted to the monitoring display 243 through the camera 241, so that the sampling process is conveniently monitored, and the monitoring image is stored through the storage hard disk 242, so that later viewing is convenient.
The working principle of this embodiment is the same as that of embodiment 4.
In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.