A sampling device for mineral geological exploration

Abstract

The utility model belongs to the field of sampling device, concretely is a kind of sampling device for mineral geological exploration, including main part, the side of main part is provided with movable collection subassembly, and movable collection subassembly includes collection piece and lifting piece;Collection piece includes conveying channel, and the top of conveying channel is fixedly installed with pusher hopper, and the top of pusher hopper is fixedly installed with torque motor, and the output of torque motor is fixedly installed with transmission shaft, and transmission shaft side is fixedly installed with pusher blade, auger blade, drill bit, and pusher blade rotatably installs in the inner chamber of pusher hopper, and auger blade rotatably installs in the inner chamber of conveying channel;With torque motor driving drill bit, auger blade and pusher blade work cooperatively, auger blade directional delivery sample, avoid different depth soil mixed, buffer runner uniform delivery sample to gather hopper, realized high-purity sample collection, solved the problem of traditional device sample purity deficiency, improved the accuracy of sample analysis.

Description

Technical Field

[0001] This utility model relates to the field of sampling devices, specifically a sampling device for mineral geological exploration. Background Technology

[0002] Mineral geological exploration sampling is a crucial step in systematically collecting samples from geological bodies (such as rocks, soil, ores, and sediments) to obtain information on their chemical composition, physical properties, and mineral composition. This provides fundamental data for the discovery, evaluation, reserve estimation, and development and utilization of mineral resources.

[0003] Chinese Patent No. CN202220826996.1 discloses a sampling device for mineral geological exploration, including a mounting box. A connecting plate is rotatably connected to the inner wall of the mounting box, and a cylinder is slidably connected to the inner wall of the connecting plate. A support plate is fixedly connected to the surface of the cylinder. A groove is formed on the surface of the support plate, and a fixing plate is rotatably connected to the inner wall of the groove. A limiting plate is fixedly connected to the surface of the fixing plate, and an electric telescopic rod is fixedly connected to the surface of the limiting plate. A drive motor is provided at the telescopic end of the electric telescopic rod. A connecting rod is fixedly connected to the lower surface of the support plate, and an anti-slip block is provided at the lower end of the connecting rod.

[0004] As can be seen from the above, by folding up the drill rod, connecting plate, support plate, and fixing plate, the size of the device can be reduced, making it easier for workers to carry and transport. However, this design still has the following shortcomings:

[0005] Firstly, the samples are easily mixed with soil from different depths during transportation, resulting in insufficient sample purity.

[0006] Secondly, the sampling depth adjustment relies on manual operation, which has low accuracy and is difficult to adapt to complex geological environments;

[0007] Third, it is impossible to collect multiple samples separately, which is not conducive to subsequent comparative analysis.

[0008] Therefore, a sampling device for mineral geological exploration is proposed to address the above problems. Utility Model Content

[0009] To overcome the shortcomings of existing technologies, such as insufficient sample purity and low precision in adjusting sampling depth, this invention proposes a sampling device for mineral geological exploration.

[0010] The technical solution adopted by this utility model to solve its technical problem is as follows: A sampling device for mineral geological exploration according to this utility model includes a main body, a movable collection component is provided on one side of the main body, the movable collection component includes a collection element and a lifting element; the collection element includes a conveying channel, a push bucket is fixedly installed on the top of the conveying channel, a torque motor is fixedly installed on the top of the push bucket, a drive shaft is fixedly installed on the output end of the torque motor, a push blade, a spiral auger blade and a drill bit are fixedly installed on one side of the drive shaft, the push blade is rotatably installed in the inner cavity of the push bucket, the spiral auger blade is rotatably installed in the inner cavity of the conveying channel, and a conveying pipe is fixedly installed at the bottom of the push bucket.

[0011] Preferably, the collecting device further includes a fixing frame, which is fixedly installed on one side of the conveying channel. A second stepper motor is fixedly installed on one side of the fixing frame, and a buffer wheel is fixedly installed at the output end of the second stepper motor. An collecting hopper is fixedly installed on one side of the fixing frame and is located directly below the buffer wheel.

[0012] Preferably, the collecting device further includes a fixing plate, which is fixedly installed on one side of the conveying channel. A third stepper motor is fixedly installed on the top of the fixing plate. A gear is fixedly installed on the output end of the third stepper motor. A gear is meshed with a toothed disc on one side of the gear. Several collecting hoppers are movably installed on the top of the toothed disc. The toothed disc is rotatably installed on the top of the fixing plate.

[0013] Preferably, the lifting component includes a mounting bracket installed on the top of the main body. A second servo motor is fixedly installed on the top of the mounting bracket. A ball screw is fixedly installed on the output end of the second servo motor. A ball nut is threaded through and connected to the ball screw. A lifting plate is fixedly installed on one side of the ball nut. Multiple sliders are fixedly installed on the back side of the lifting plate. The multiple sliders are slidably installed on two slide rails. The back side of the two slide rails is fixedly installed on one side of the conveying channel. A fixing plate on the collecting component is fixedly installed on the top of the lifting plate.

[0014] Preferably, the main body includes a frame, a battery is fixedly installed in the inner cavity of the frame, a first stepper motor is fixedly installed on both sides of the frame, a front wheel is fixedly installed at the output end of each of the two first stepper motors, a first servo motor is fixedly installed in the inner cavity of the frame, two linkage rods are hinged to the output end of the first servo motor, and a rear wheel is hinged to the other end of each of the two linkage rods. The two rear wheels are hinged to both sides of the frame.

[0015] Preferably, a remote control motherboard is fixedly installed in the inner cavity of the vehicle frame, and a first camera and a second camera are fixedly installed in sequence on the top of the vehicle frame.

[0016] The advantages of this utility model are:

[0017] 1. This utility model, through the structural design of the collection component, uses a torque motor to drive the drill bit, the spiral auger blades, and the pusher blades to work together. The spiral auger blades directionally transport the sample, avoiding mixing of soil at different depths, and the buffer wheel evenly transports the sample to the collection hopper, thus achieving high-purity sample collection. This solves the problem of insufficient sample purity in traditional devices and improves the accuracy of sample analysis.

[0018] 2. Through the structural design of the lifting component, the second servo motor drives the ball screw to cooperate with the slider and slide rail to form a precision guide, thereby realizing the automatic and precise adjustment of the sampling depth, solving the problem of low precision in manual adjustment, and improving the adaptability to complex geological environments. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is an exploded view of the overall structure of this utility model;

[0022] Figure 3 This is an exploded view of the structure of the collection component of this utility model;

[0023] Figure 4 This is an exploded view of the lifting component structure of this utility model;

[0024] Figure 5 This is an exploded view of the main structure of this utility model.

[0025] In the diagram: 1. Main body; 2. Active data acquisition component; 3. Data acquisition component; 4. Lifting component; 11. Frame; 12. Battery; 13. First stepper motor; 14. Front wheel; 15. First camera; 16. Second camera; 17. First servo motor; 18. Linkage rod; 19. Rear wheel; 101. Remote control motherboard; 21. Conveying channel; 22. Pushing bucket; 23. Torque motor; 24. Pushing blade; 25. Spiral auger blade; 26. Drill bit; 27. Fixing frame; 28. Second stepper motor; 29. ​​Buffer wheel; 31. Gathering bucket; 32. Fixing plate; 33. Third stepper motor; 34. Gear; 35. Gear plate; 36. Collection bucket; 37. Drive shaft; 38. Conveying pipe; 41. Mounting frame; 42. Second servo motor; 43. Ball screw; 44. Ball nut; 45. Slide rail; 46. Slider; 47. Lifting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1-5 As shown, a sampling device for mineral geological exploration includes a main body 1. A movable sampling component 2 is provided on one side of the main body 1. The movable sampling component 2 includes a sampling element 3 and a lifting element 4. The sampling element 3 includes a conveying channel 21. A push bucket 22 is fixedly installed on the top of the conveying channel 21. A torque motor 23 is fixedly installed on the top of the push bucket 22. A drive shaft 37 is fixedly installed at the output end of the torque motor 23. A push blade 24, a spiral auger blade 25, and a drill bit 26 are fixedly installed on one side of the drive shaft 37. The push blade 24 is rotatably installed in the inner cavity of the push bucket 22. The spiral auger blade 25 is rotatably installed in the inner cavity of the conveying channel 21. A conveying pipe 38 is fixedly installed at the bottom of the push bucket 22.

[0028] During operation, the torque motor 23 drives the transmission shaft 37 to rotate at high speed, which drives the drill bit 26 to drill into the soil layer to obtain samples. At the same time, the auger blades 25 rotate synchronously, transporting the samples collected by the drill bit 26 upward along the conveying channel 21 to the push bucket 22. The push blades 24 rotate with the transmission shaft 37, and push the samples in the push bucket 22 to the buffer wheel 29 through the conveying pipe 38, so as to avoid the samples remaining or mixed with soil of different depths during the transportation process.

[0029] Furthermore, the collection component 3 also includes a fixing frame 27, which is fixedly installed on one side of the conveying channel 21. A second stepper motor 28 is fixedly installed on one side of the fixing frame 27. A buffer wheel 29 is fixedly installed at the output end of the second stepper motor 28. An aggregation hopper 31 is fixedly installed on one side of the fixing frame 27 and is located directly below the buffer wheel 29.

[0030] During operation, the second stepper motor 28 drives the buffer wheel 29 to rotate at a constant speed, which evenly transports the sample conveyed by the pusher blade 24 to the collection hopper 31, avoiding blockage caused by the concentrated falling of the sample due to gravity. At the same time, the rotation of the buffer wheel 29 can further screen large impurities in the sample and improve the uniformity of the sample.

[0031] Furthermore, the collecting component 3 also includes a fixing plate 32, which is fixedly installed on one side of the conveying channel 21. A third stepper motor 33 is fixedly installed on the top of the fixing plate 32. A gear 34 is fixedly installed on the output end of the third stepper motor 33. A gear disk 35 is meshed on one side of the gear 34. Several collecting hoppers 36 are movably installed on the top of the gear disk 35. The gear disk 35 is rotatably installed on the top of the fixing plate 32.

[0032] During operation, the samples output from the aggregation hopper 31 fall into the collection hopper 36 below. When it is necessary to collect samples at different depths or positions, the third stepper motor 33 drives the gear 34 to rotate. The gear 34 meshes and drives the gear disk 35 to rotate, so that the next empty collection hopper 36 rotates to the position directly below the aggregation hopper 31, thereby realizing the separate collection of multiple samples, which is convenient for subsequent group comparison and analysis.

[0033] Furthermore, the lifting component 4 includes a mounting bracket 41 installed on the top of the main body 1. A second servo motor 42 is fixedly installed on the top of the mounting bracket 41. A ball screw 43 is fixedly installed at the output end of the second servo motor 42. A ball nut 44 is threaded through and connected to the ball screw 43. A lifting plate 47 is fixedly installed on one side of the ball nut 44. A plurality of sliders 46 are fixedly installed on the back side of the lifting plate 47. The plurality of sliders 46 are slidably installed on two slide rails 45 respectively. The back side of the two slide rails 45 is fixedly installed on one side of the conveying channel 21. A fixing plate 32 on the collecting component 3 is fixedly installed on the top of the lifting plate 47.

[0034] During operation, according to the preset sampling depth, the second servo motor 42 drives the ball screw 43 to rotate forward or reverse, and the ball nut 44 moves axially along the ball screw 43, causing the lifting plate 47 to slide up and down along the slide rail 45 via the slider 46. Since the lifting plate 47 is fixedly connected to the fixing plate 32 of the collection element 3, the collection element 3 as a whole rises and falls synchronously with the lifting plate 47, realizing precise adjustment of the sampling depth. The cooperation between the slide rail 45 and the slider 46 provides rigid guidance for the lifting movement, preventing the collection element 3 from shaking during the lifting process and ensuring that the drill bit 26 enters the soil vertically.

[0035] Furthermore, the main body 1 includes a frame 11, a battery 12 is fixedly installed in the inner cavity of the frame 11, a first stepper motor 13 is fixedly installed on both sides of the frame 11, a front wheel 14 is fixedly installed at the output end of the two first stepper motors 13 respectively, a first servo motor 17 is fixedly installed in the inner cavity of the frame 11, two linkage rods 18 are hinged to the output end of the first servo motor 17, and a rear wheel 19 is hinged to the other end of the two linkage rods 18 respectively. The two rear wheels 19 are hinged to both sides of the frame 11.

[0036] During operation, the frame 11 provides a load-bearing foundation for the entire device. The first stepper motor 13 drives the front wheel 14 to rotate, providing forward power for the device. The first servo motor 17 adjusts the steering angle of the rear wheel 19 through the linkage rod 18, enabling the device to turn flexibly and adapt to complex geological exploration environments such as mountains and slopes.

[0037] Furthermore, a remote control motherboard 101 is fixedly installed in the inner cavity of the frame 11, and a first camera 15 and a second camera 16 are fixedly installed on the top of the frame 11 in sequence.

[0038] During operation, the remote control motherboard 101 receives external remote control signals, and the first camera 15 captures real-time images of the surrounding environment of the device to assist operators in planning movement paths; the second camera 16 focuses on the sampling area and transmits in real-time the status of the drill bit 26 entering the soil and the sample collection status, facilitating remote monitoring and timely adjustment of sampling parameters.

[0039] Working principle: The device receives operation instructions via remote control motherboard 101. The first stepper motor 13 and the first servo motor 17 work together to drive the device to the target sampling point. The second servo motor 42 adjusts the collection device 3 to the preset sampling depth via lifting component 4. The torque motor 23 drives the drill bit 26 to enter the soil for sampling. The spiral auger blade 25 transports the sample to the push bucket 22. The push blade 24 pushes the sample to the buffer wheel 29. The sample falls into the collection bucket 36 through the gathering bucket 31. If multiple samples need to be collected, the third stepper motor 33 drives the toothed disc 35 to rotate and change the collection bucket 36. Throughout the process, the first camera 15 and the second camera 16 transmit images in real time to ensure that the sampling process is controllable. After sampling is completed, the device can move autonomously to the next sampling point.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A sampling device for mineral exploration, comprising a main body (1), characterized in that: A movable acquisition component (2) is provided on one side of the main body (1). The movable acquisition component (2) includes an acquisition component (3) and a lifting component (4). The acquisition component (3) includes a conveying channel (21). A push bucket (22) is fixedly installed on the top of the conveying channel (21). A torque motor (23) is fixedly installed on the top of the push bucket (22). A drive shaft (37) is fixedly installed at the output end of the torque motor (23). A push blade (24), a spiral auger blade (25), and a drill bit (26) are fixedly installed on one side of the drive shaft (37). The push blade (24) is rotatably installed in the inner cavity of the push bucket (22). The spiral auger blade (25) is rotatably installed in the inner cavity of the conveying channel (21). A conveying pipe (38) is fixedly installed at the bottom of the push bucket (22).

2. The sampling device for mineral geological exploration according to claim 1, characterized in that: The collecting device (3) also includes a fixing frame (27), which is fixedly installed on one side of the conveying channel (21). A second stepper motor (28) is fixedly installed on one side of the fixing frame (27). A buffer wheel (29) is fixedly installed at the output end of the second stepper motor (28). An gathering hopper (31) is fixedly installed on one side of the fixing frame (27) and is located directly below the buffer wheel (29).

3. The sampling device for mineral geological exploration according to claim 2, characterized in that: The collecting component (3) also includes a fixing plate (32), which is fixedly installed on one side of the conveying channel (21). A third stepper motor (33) is fixedly installed on the top of the fixing plate (32). A gear (34) is fixedly installed at the output end of the third stepper motor (33). A gear disc (35) is meshed on one side of the gear (34). Several collection hoppers (36) are movably installed on the top of the gear disc (35). The gear disc (35) is rotatably installed on the top of the fixing plate (32).

4. The sampling device for mineral geological exploration according to claim 1, characterized in that: The lifting component (4) includes a mounting bracket (41) installed on the top of the main body (1). A second servo motor (42) is fixedly installed on the top of the mounting bracket (41). A ball screw (43) is fixedly installed at the output end of the second servo motor (42). A ball nut (44) is threaded through and connected to the ball screw (43). A lifting plate (47) is fixedly installed on one side of the ball nut (44). A plurality of sliders (46) are fixedly installed on the back side of the lifting plate (47). The plurality of sliders (46) are slidably installed on two slide rails (45). The back side of the two slide rails (45) is fixedly installed on one side of the conveying channel (21). A fixing plate (32) on the collecting component (3) is fixedly installed on the top of the lifting plate (47).

5. The sampling device for mineral geological exploration according to claim 1, characterized in that: The main body (1) includes a frame (11), a battery (12) is fixedly installed in the inner cavity of the frame (11), a first stepper motor (13) is fixedly installed on both sides of the frame (11), a front wheel (14) is fixedly installed at the output end of the two first stepper motors (13), a first servo motor (17) is fixedly installed in the inner cavity of the frame (11), two linkage rods (18) are hinged to the output end of the first servo motor (17), and a rear wheel (19) is hinged to the other end of the two linkage rods (18), and the two rear wheels (19) are hinged to both sides of the frame (11).

6. The sampling device for mineral geological exploration according to claim 5, characterized in that: The inner cavity of the frame (11) is fixedly installed with a remote control motherboard (101), and the top of the frame (11) is fixedly installed with a first camera (15) and a second camera (16) in sequence.

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