Unmanned electric mine card based on all-weather environment monitoring

Abstract

The invention discloses an unmanned electric mine card based on all-weather environment monitoring, and relates to the technical field of mine card equipment. The sensing equipment is mounted in the advancing direction of the vehicle body; the hopper assembly is hinged to the vehicle body; one end of the discharging cylinder body is hinged to the vehicle body, and the other end of the discharging cylinder body is hinged to the hopper assembly; wherein the sensing device at least comprises a camera, a laser radar and a receiver, the hopper assembly comprises a hopper, a shielding assembly and a separation assembly, the shielding assembly is installed at the end, close to the sensing device, of the hopper, the separation assembly is installed in the hopper, and when the hopper is in a charging state, the bottom of the hopper is in an inclined state; mineral products can be prevented from slipping off during loading through the inclined hopper, the mineral products in the hopper can be shielded and separated through the shielding assembly and the separating assembly, and the working effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mining truck equipment, in particular to an unmanned electric mining truck based on all-weather environmental monitoring. Background Art

[0002] Unmanned mining trucks are mainly used to transport mineral resources. Specifically, these mining trucks are widely used in the mining industry to transport mineral resources such as coal and ore. Unmanned electric mining trucks based on all-weather environmental monitoring are an important direction for the development of intelligent mining. They combine environmental monitoring technology and unmanned driving technology to realize autonomous driving and intelligent scheduling of mining trucks.

[0003] Existing unmanned mining trucks cannot adjust the hopper according to environmental conditions, which can cause the minerals to become wet on rainy days, requiring subsequent drying. In addition, powdered minerals and lump minerals are mixed during unloading, requiring subsequent separation. During transportation, powdered minerals are easily dispersed in the air, affecting the environment.

[0004] In view of the above problems, the present invention provides an unmanned electric mining truck based on all-weather environmental monitoring to solve the above problems. Summary of the invention

[0005] To achieve the above object, the present invention provides the following technical solution: an unmanned electric mining truck based on all-weather environmental monitoring, comprising: Vehicle body; A sensing device installed in the forward direction of the vehicle body; A hopper assembly is hinged to the vehicle body; A discharge cylinder, one end of which is hinged to the vehicle body and the other end of which is hinged to the hopper assembly; The sensing device includes at least a camera, a laser radar and a receiver. The camera and the laser radar are used to avoid obstacles for the vehicle to move forward, and the receiver is used to receive control signals from an all-weather environmental monitoring station. The hopper assembly includes a hopper, a shielding assembly and a separation assembly. The shielding assembly is installed at one end of the hopper close to the sensing device, and the separation assembly is installed in the hopper. When the hopper is in a loading state, its bottom is in an inclined state.

[0006] Preferably, the shielding assembly comprises: A storage bin, fixed on the hopper; A storage motor is fixed on the side wall of the hopper; A storage shaft, rotatably disposed in the storage bin, and one end of which is connected to the storage motor; an auxiliary component mounted on a side wall of the hopper; A storage curtain is slidably disposed in the hopper, with one end fixed to the storage shaft and the other end fixed to the auxiliary component; The shielding bins are configured in two and are symmetrically fixed on the side walls of the hopper, and the auxiliary components are located in the shielding bins.

[0007] Preferably, the auxiliary components include: Two driving pulleys are configured and symmetrically fixed on the storage shaft and correspond to the two side walls of the hopper; A synchronous pulley, configured as two, rotatably disposed on the side wall of the hopper; Two guide wheels are configured, rotatably disposed on the side wall of the hopper and located at a bending position of the hopper; The synchronous belt is configured into two, which are respectively installed on the two driving pulleys and the synchronous pulley, and are adjusted by guide wheels.

[0008] Preferably, a slider is symmetrically fixed to one end of the storage curtain away from the storage shaft, and the slider is fixed on the synchronous belt.

[0009] Preferably, the separation component comprises: An opening and closing cylinder is fixed to the side wall of the hopper; An opening and closing plate is slidably disposed on the hopper and connected to the output end of the opening and closing cylinder; The screening assembly is slidably arranged in the hopper and has the same inclination angle as the bottom of the hopper.

[0010] Preferably, the screening assembly comprises: A first screening plate is slidably arranged in the hopper using a plurality of sliding columns; a first screening spring installed between the sliding column and the hopper; A second screening plate is slidably disposed on the plurality of sliding columns; The second screening springs are configured in multiple numbers and are symmetrically mounted on the upper and lower end surfaces of the second screening plate, and are respectively connected to the first screening plate and the hopper.

[0011] Preferably, the first sieve plate and the second sieve plate are both provided with a plurality of sieve holes, and the positions of the plurality of sieve holes are arranged correspondingly, and buffer pads are symmetrically arranged at the four corners of the upper and lower end surfaces of the second sieve plate.

[0012] Compared with the prior art, the present invention provides an unmanned electric mining truck based on all-weather environmental monitoring, which has the following beneficial effects: In the present invention, the sensing device can be remotely connected to the all-weather environmental monitoring station, so as to facilitate the control and adjustment of the vehicle body, and the weather conditions can be monitored by the all-weather environmental monitoring station, so as to control the opening and closing of the shielding component according to the weather conditions, thereby improving the intelligence level of the shielding component, and the shielding component can be in a semi-open state during loading, thereby reducing the escape of powder during loading, and when the weather conditions are good, the shielding component is in a closed state during transportation, thereby avoiding the escape of mineral powder in the hopper, further improving the protection of the environment.

[0013] When loading, the first screen plate and the second screen plate can vibrate the minerals, thereby separating the powdered minerals from the lump minerals. When the hopper is fully loaded with minerals, that is, when the screening limit of the first screen plate is reached, the first screen spring is in a fully compressed state, and the vibration generated by the transportation and movement of the vehicle body causes the second screen plate to vibrate reciprocatingly, thereby continuously separating the minerals and improving the separation effect. When unloading, the opening and closing cylinder body is used to block the powdered minerals, and only the lump minerals are unloaded. When the unloading of the lump minerals is completed, the opening and closing cylinder body is used to separate the opening and closing plates from the blocking of the powdered minerals, and the powdered minerals are unloaded at this time, thereby completing the separation and collection of the minerals and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure diagram of an unmanned electric mining truck based on all-weather environmental monitoring is shown in FIG. Figure 2 It is a schematic diagram of the structure of a hopper assembly of an unmanned electric mining truck based on all-weather environmental monitoring; Figure 3 It is a structural schematic diagram of a shielding component of an unmanned electric mining truck based on all-weather environmental monitoring; Figure 4 It is a structural schematic diagram of an auxiliary component of an unmanned electric mining truck based on all-weather environmental monitoring; Figure 5 It is a structural schematic diagram of a separation component of an unmanned electric mining truck based on all-weather environmental monitoring; In the figure: 1. vehicle body; 2. sensing device; 3. hopper assembly; 4. unloading cylinder; 31. hopper; 32. shielding assembly; 33. separation assembly; 321. storage bin; 322. storage motor; 323. storage shaft; 324. auxiliary assembly; 325. storage curtain; 326. shielding bin; 3241. driving pulley; 3242. synchronous pulley; 3243. guide wheel; 3244. synchronous belt; 3251. slider; 331. opening and closing cylinder; 332. opening and closing plate; 333. screening assembly; 3331. first screening plate; 3332. sliding column; 3333. first screening spring; 3334. second screening plate; 3335. second screening spring. DETAILED DESCRIPTION

[0015] Reference Figure 1-Figure 5 The present invention provides a technical solution: an unmanned electric mining truck based on all-weather environmental monitoring, comprising: Car body 1; A sensing device 2 is installed in the forward direction of the vehicle body 1; A hopper assembly 3 is hinged on the vehicle body 1; A discharge cylinder 4, one end of which is hinged to the vehicle body 1, and the other end of which is hinged to the hopper assembly 3; The sensing device 2 at least includes a camera, a laser radar and a receiver. The camera and the laser radar are used to avoid obstacles for the vehicle 1 to move forward, and the receiver is used to receive control signals from an all-weather environmental monitoring station. The hopper assembly 3 includes a hopper 31, a shielding assembly 32 and a separation assembly 33. The shielding assembly 32 is installed at one end of the hopper 31 close to the sensing device 2, and the separation assembly 33 is installed in the hopper 31. When the hopper 31 is in a loading state, its bottom is in an inclined state.

[0016] That is to say, the sensing device 2 can remotely connect the vehicle body 1 to the all-weather environmental monitoring station, thereby facilitating the control and adjustment of the vehicle body 1. The shielding component 32 can prevent the powdered mineral from escaping and prevent the mineral from getting wet due to rain. The separation component 33 can separate the mineral during loading, thereby improving work efficiency.

[0017] Specifically, when the all-weather environmental monitoring station detects weather changes, such as rainy days, the all-weather environmental monitoring station sends a signal to the sensing device 2, and then the sensing device 2 sends a start signal to the shielding component 32, so that the shielding component 32 shields the hopper 31; when the weather is hot, the sensing device 2 sends a start signal to the shielding component 32 to shrink the shielding component 32, thereby avoiding the temperature in the hopper 31 from being too high and causing danger. It should be noted that the shielding component 32 is in a semi-open state during loading, thereby reducing the escape of powder during loading, and when the weather conditions are good, the shielding component 32 is in a closed state during transportation, thereby avoiding the escape of mineral powder in the hopper, further improving environmental protection.

[0018] In this embodiment, the shielding assembly 32 includes: A storage bin 321, fixed on the hopper 31; A storage motor 322 is fixed on the side wall of the hopper 31; A storage shaft 323 is rotatably disposed in the storage bin 321, and one end of the storage shaft 323 is connected to the storage motor 322; An auxiliary component 324 is mounted on the side wall of the hopper 31; A storage curtain 325 is slidably disposed in the hopper 31, with one end fixed to the storage shaft 323 and the other end fixed to the auxiliary component 324; The shielding bins 326 are configured as two and are symmetrically fixed on the side walls of the hopper 31 , and the auxiliary component 324 is located in the shielding bins 326 .

[0019] When shielding the hopper 31, the storage shaft 323 is driven to rotate by the storage motor 322, so that the storage curtain 325 is unfolded, and the auxiliary component 324 is driven to assist the unfolding of the storage curtain 325 to complete the shielding operation of the hopper 31. It should be noted that the storage curtain 325 is a rolling curtain structure.

[0020] As a preferred embodiment, the auxiliary component 324 includes: The driving pulleys 3241 are configured as two and are symmetrically fixed on the storage shaft 323 and correspond to the two side walls of the hopper 31; The synchronous pulley 3242 is configured as two and rotatably disposed on the side wall of the hopper 31; The guide wheels 3243 are configured as two and are rotatably disposed on the side wall of the hopper 31 and located at the bending position of the hopper 31; The synchronous belt 3244 is configured as two, which are respectively installed on the two driving pulleys 3241 and the synchronous pulley 3242, and are adjusted by the guide wheel 3243.

[0021] As a preferred embodiment, a slider 3251 is symmetrically fixed to one end of the storage curtain 325 away from the storage shaft 323 , and the slider 3251 is fixed to the synchronous belt 3244 .

[0022] That is to say, when the storage shaft 323 rotates, the driving pulley 3241 is driven to rotate, thereby causing the synchronous pulley 3242 to rotate through the synchronous belt 3244. At this time, one end of the storage curtain 325 moves synchronously with the synchronous belt 3244 to assist in unfolding or storing the storage curtain 325.

[0023] As a preferred embodiment, the separation component 33 includes: An opening and closing cylinder 331 is fixed to the side wall of the hopper 31; An opening and closing plate 332 is slidably disposed on the hopper 31 and connected to the output end of the opening and closing cylinder 331; The screening assembly 333 is slidably disposed in the hopper 31 and has the same inclination angle as the bottom of the hopper 31 .

[0024] It should be noted that, when loading, the minerals enter the hopper 31 from the side close to the opening and closing plate 332, so that the minerals can roll along the screening assembly 333 to improve the separation effect.

[0025] As a preferred embodiment, the screening component 333 includes: The first screening plate 3331 is slidably arranged in the hopper 31 using a plurality of sliding columns 3332; A first screening spring 3333 installed between the sliding column 3332 and the hopper 31; A second screening plate 3334 is slidably disposed on the plurality of sliding posts 3332; The second screening springs 3335 are configured as a plurality and are symmetrically mounted on the upper and lower end surfaces of the second screening plate 3334 , and are respectively connected to the first screening plate 3331 and the hopper 31 .

[0026] That is to say, when loading, the mineral can be vibrated by the first screen plate 3331 and the second screen plate 3334, so as to separate the powdered mineral from the block mineral. When the hopper 31 is fully loaded with the mineral, that is, when the screening limit of the first screen plate 3331 is reached, the first screening spring 3333 is in a fully compressed state. When the vehicle body 1 starts to be transported, the vibration generated by the transportation and movement of the vehicle body 1 causes the second screen plate 3334 to vibrate back and forth, thereby reciprocatingly striking the first screen plate 3331, thereby continuously separating the mineral and improving the separation effect.

[0027] As a preferred embodiment, a plurality of sieve holes are provided on the first sieve plate 3331 and the second sieve plate 3334, and the positions of the plurality of sieve holes are arranged correspondingly, and buffer pads are symmetrically arranged at the four corners of the upper and lower end surfaces of the second sieve plate 3334.

[0028] That is, the buffer pad can prevent the first screen plate 3331 and the second screen plate 3334 from being damaged.

[0029] Specifically, first, the sensing device 2 is remotely connected to the all-weather environmental monitoring station to facilitate control and adjustment of the vehicle body 1, and then loading is performed. At this time, the shielding component 32 is in a semi-open state, thereby reducing the escape of powder during loading. During transportation, the shielding component 32 is in a closed state, thereby preventing the escape of mineral powder in the hopper, further improving environmental protection. During loading, the first sieve plate 3331 and the second sieve plate 3334 can vibrate the minerals, thereby separating the powdered minerals from the block minerals. When the minerals in the hopper 31 are fully loaded, that is, when the first sieve plate 3331 and the second sieve plate 3334 are fully loaded, the first sieve plate 3331 and the second sieve plate 3334 are fully loaded. When the separation plate 3331 reaches the screening limit, the first screening spring 3333 is in a fully compressed state, and the vibration generated by the movement of the vehicle body causes the second screening plate 3334 to vibrate back and forth, thereby continuously separating the minerals and improving the separation effect. When unloading, the opening and closing cylinder 331 is used to block the powdered minerals with the opening and closing plate 332, and only the block minerals are unloaded. After the unloading of the block minerals is completed, the opening and closing cylinder 331 is used to separate the opening and closing plate 332 from the blocking of the powdered minerals, and the powdered minerals are unloaded at this time, thereby completing the separation and collection of the minerals and improving work efficiency.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An unmanned electric mining truck based on all-weather environmental monitoring, characterized in that: include: Car body (1); A sensing device (2) is installed in the forward direction of the vehicle body (1); A hopper assembly (3) hingedly connected to the vehicle body (1); A discharge cylinder (4), one end of which is hinged to the vehicle body (1), and the other end of which is hinged to the hopper assembly (3); The sensing device (2) comprises at least a camera, a laser radar and a receiver, wherein the camera and the laser radar are used to avoid obstacles for the vehicle (1) to move forward, and the receiver is used to receive control signals from an all-weather environmental monitoring station; The hopper assembly (3) comprises a hopper (31), a shielding assembly (32) and a separation assembly (33); the shielding assembly (32) is installed at one end of the hopper (31) close to the sensing device (2); the separation assembly (33) is installed in the hopper (31); and when the hopper (31) is in a loading state, its bottom is in an inclined state; The shielding component (32) comprises: A storage bin (321) fixed on the hopper (31); A storage motor (322) fixed on a side wall of the hopper (31); A storage shaft (323) rotatably disposed in the storage bin (321), and one end of which is connected to the storage motor (322); An auxiliary component (324) mounted on a side wall of the hopper (31); A storage curtain (325) is slidably disposed in the hopper (31), with one end fixed to the storage shaft (323) and the other end fixed to the auxiliary component (324); The shielding bins (326) are configured as two and are symmetrically fixed on the side walls of the hopper (31), and the auxiliary component (324) is located in the shielding bins (326); The auxiliary component (324) includes: The driving pulleys (3241) are configured as two and are symmetrically fixed on the storage shaft (323) and correspond to the two side walls of the hopper (31); Two synchronous pulleys (3242) are configured and rotatably disposed on the side wall of the hopper (31); The guide wheels (3243) are configured as two wheels, rotatably disposed on the side wall of the hopper (31), and located at a bent position of the hopper (31); The synchronous belt (3244) is configured as two, which are respectively installed on the two driving pulleys (3241) and the synchronous pulley (3242), and are adjusted in direction through the guide wheel (3243).

2. The unmanned electric mining truck based on all-weather environmental monitoring according to claim 1 is characterized in that: A slider (3251) is symmetrically fixed to one end of the storage curtain (325) away from the storage shaft (323), and the slider (3251) is fixed on the synchronous belt (3244).

3. The unmanned electric mining truck based on all-weather environmental monitoring according to claim 2 is characterized in that: The separation component (33) comprises: An opening and closing cylinder (331) is fixed to the side wall of the hopper (31); An opening and closing plate (332) is slidably disposed on the hopper (31) and is connected to the output end of the opening and closing cylinder (331); The screening assembly (333) is slidably disposed in the hopper (31) and has the same inclination angle as the bottom of the hopper (31).

4. The unmanned electric mining truck based on all-weather environmental monitoring according to claim 3 is characterized in that: The screening assembly (333) comprises: A first screening plate (3331) is slidably arranged in the hopper (31) using a plurality of sliding columns (3332); A first screening spring (3333) is installed between the sliding column (3332) and the hopper (31); A second screening plate (3334) is slidably disposed on the plurality of sliding columns (3332); The second screening springs (3335) are configured as a plurality of springs, which are symmetrically mounted on the upper and lower end surfaces of the second screening plate (3334), and are respectively connected to the first screening plate (3331) and the hopper (31).

5. The unmanned electric mining truck based on all-weather environmental monitoring according to claim 4 is characterized in that: The first sieve plate (3331) and the second sieve plate (3334) are both provided with a plurality of sieve holes, and the positions of the plurality of sieve holes are arranged correspondingly, and buffer pads are symmetrically arranged at the four corners of the upper and lower end surfaces of the second sieve plate (3334).

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