CN114396843B - An ore volume detection device for a dump truck used in an open-pit mine - Google Patents

Abstract

The present invention provides an ore volume detection device for an open-pit mine dump truck, comprising a detection platform, including a bottom plate, a plurality of columns are arranged on the bottom plate, and a connecting plate is arranged above the columns; a detection module is arranged inside the bottom plate and on the connecting plate; a dust removal module is arranged on the connecting plate and comprises an electrostatic adsorption plate, and the electrostatic adsorption plate is arranged in the circumference of the detection platform; while detecting the ore volume, the interference between the detection component body and the ore is staggered to avoid the ore from colliding with the device easily, which is convenient for detection, and can collect dust generated when the truck is running, while avoiding dust from entering the device to damage the device, and is easy to use.

Description

An ore volume detection device for a dump truck used in an open-pit mine

Technical Field

The invention relates to the technical field of ore volume detection, in particular to an ore volume detection device for a dump truck used in an open-pit mine.

Background technique

Ore refers to a mineral aggregate from which useful components can be extracted or which has certain properties that can be utilized. It can be divided into metallic minerals and non-metallic minerals. The unit content of useful components (elements or minerals) in an ore is called the ore grade. Precious metal ores such as gold and platinum are expressed in grams per ton, while other ores are usually expressed in percentages.

However, in actual use, after the ore is mined, the truck fully loaded with ore needs to be tested for volume. However, when the fully loaded truck is tested for volume, since there is no good vision between the ore head in the car and the detection device, the driver can easily cause the ore to collide with the detection component, causing damage to the detection component. In addition, when the truck just drives to the detection device, a large amount of dust will be generated. If the dust enters the detection component, it will easily damage the detection component, causing a lot of inconvenience to the staff.

Summary of the invention

The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

Therefore, the technical problem to be solved by the present invention is to overcome the defect that volume detection is difficult in the prior art, thereby providing an ore volume detection device for an open-pit mine dump truck.

In order to solve the above technical problems, the present invention provides the following technical solutions: an ore volume detection device for an open-pit mine dump truck, comprising: a detection platform, including a bottom plate, a plurality of columns are arranged on the bottom plate, and a connecting plate is arranged above the columns; a detection module is arranged inside the bottom plate and on the connecting plate; a dust removal module is arranged on the connecting plate, including an electrostatic adsorption plate, and the electrostatic adsorption plate is arranged around the detection platform.

As a preferred solution of the ore volume detection device of the open-pit mine dump truck described in the present invention, wherein: the bottom plate includes a double-layer structure, a lower plate and an upper plate, the detection module includes a through groove opened in the upper plate, a screw is arranged in the through groove, a fixing part is arranged on the side wall of the through groove, the end of the screw is arranged in the fixing part and is rotatably connected to the fixing part, a first moving block is meshedly arranged on the screw, the distance sensing part is connected below the first moving block, and a signal receiving part coordinated with the distance sensing part is arranged on the lower plate.

As a preferred solution of the ore volume detection device of the open-pit mine dump truck described in the present invention, the dust removal module includes a slot opened on the bottom surface of the connecting plate, a rocker is provided on one side of the inner wall of the slot, and a first limiting ring is fixedly provided on the other side of the inner wall of the slot, a screw rod is provided at one end of the rocker rod, and one end of the screw rod extends to the middle part of the first limiting ring and is movably connected to the first limiting ring.

As a preferred solution of the ore volume detection device for the open-pit mine dump truck of the present invention, a second moving block is arranged on the surface of the screw rod, a wire hole is penetrated through the middle of the second moving block, the wire hole matches the screw rod, the second moving block is threadedly connected to the screw rod through the wire hole, and a detection component body is arranged at the bottom of the second moving block.

As a preferred solution of the ore volume detection device for the open-pit mine dump truck of the present invention, the detection component body includes a laser measuring instrument and an angle sensor, and the detection component body is arranged obliquely downward toward the bottom plate.

As a preferred solution of the ore volume detection device for the open-pit mine dump truck described in the present invention, two driving motors are arranged on the top of the connecting plate, and the output ends of the driving motors are provided with rotating shafts, which penetrate the connecting plate and are movably connected to the connecting plate, and a second limiting ring is provided on the surface of the rotating shaft, and the top of the second limiting ring is fixedly arranged on the bottom of the connecting plate.

As a preferred solution of the ore volume detection device for the open-pit mine dump truck described in the present invention, multiple connecting rods are fixedly arranged on both sides of the surface of the rotating shaft, the electrostatic adsorption plate is fixed at one end of the connecting rod, and multiple electrostatic adsorption components are arranged on the surface of the electrostatic adsorption plate.

As a preferred solution of the ore volume detection device for the open-pit mine dump truck of the present invention, the detection platform and the connecting plate are both detachably connected to the column by screws, and a cursor is arranged on the surface of the column.

The beneficial effects of the present invention are as follows: while detecting the volume of ore, the interference between the detection component body and the ore is staggered to avoid the ore from colliding with the device, which is convenient for detection; the dust generated by the driving of the truck can be collected, while avoiding the dust from entering the device and causing damage to the device, making it easy to use.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

FIG1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of the layered internal structure of the bottom plate;

FIG3 is a front view of the connecting plate;

FIG4 is a schematic cross-sectional view of the overall volume detection device;

Detailed ways

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Example 1

The present embodiment provides an ore volume detection device for an open-pit mine dump truck, as shown in the figure, including a detection platform, a detection module and a dust removal module, wherein the detection platform is a supporting structure for carrying the detection module and the dust removal module thereon and ensuring the passage of the vehicle body, and its shape is not specified. The detection module is used to measure and calculate the volume of ore inside the truck to obtain specific data, and the dust removal module is used to remove dust and other debris inside the vehicle body.

Specifically, the detection platform includes a base plate 101, a plurality of columns 102 are arranged on the base plate 101, and a connecting plate 103 is arranged above the columns 102; a detection module is arranged inside the base plate 101 and on the connecting plate 103; a dust removal module is arranged on the connecting plate 103, including an electrostatic adsorption plate, and the electrostatic adsorption plate is arranged around the detection platform.

The bottom plate 101 includes a double-layer structure, a lower plate 101a and an upper plate 101b. The detection module includes a through slot 201 opened in the upper plate 101b. A screw 202 is arranged in the through slot 201. A fixing member 203 is arranged on the side wall of the through slot 201. The end of the screw 202 is arranged in the fixing member 203 and is rotatably connected to the fixing member 203. A first moving block 204 is meshedly arranged on the screw 202. A distance sensing member 205 is connected below the first moving block 204. A signal receiving member 206 cooperating with the distance sensing member 205 is arranged on the lower plate 101a.

While detecting the volume of ore, the interference between the detection component body 306 and the ore is staggered to prevent the ore from colliding with the device, which is convenient for detection. The dust generated by the truck when it is driving can be collected, while preventing dust from entering the device and causing damage to the device, making it easy to use.

Example 2

This embodiment is based on the previous embodiment, but this embodiment is different from the previous embodiment in that, as shown in the figure,

A rocker 302 is provided on one side of the inner wall of the slot, and a first limiting ring 303 is fixedly provided on the other side of the inner wall of the slot. A screw rod 304 is provided at one end of the rocker 302, and one end of the screw rod 304 extends to the middle of the first limiting ring 303 and is movably connected to the first limiting ring 303. The first limiting ring 303 can play a limiting role and increase the stability of the screw rod 304 when rotating.

The surface of the screw rod 304 is provided with a second moving block 305, and a thread hole 305a is provided in the middle of the second moving block 305, and the thread hole 305a matches the screw rod 304, and the second moving block 305 is threadedly connected with the screw rod 304 through the thread hole 305a, and a detection component body 306 is provided at the bottom of the second moving block 305, and the second moving block 305 is threadedly connected with the screw rod 304 through the thread hole 305a, so that the second moving block 305 is displaced by the thread guide of the screw rod 304, and the detection component body 306 is driven to displace at the same time, so as to stagger the interference between the detection component body 306 and the ore. The detection component body 306 includes a laser measuring instrument 306a and an angle sensor 306b, and the detection component body 306 is arranged obliquely downward toward the bottom plate 101.

The output ends of the two driving motors 307 are each provided with a rotating shaft 308, which passes through the connecting plate 103 and is movably connected to the connecting plate 103. A second limiting ring 309 is provided on the surface of the rotating shaft 308, and the top of the second limiting ring 309 is fixedly set on the bottom of the connecting plate 103. The rotating shaft 308 can play a supporting role, and the second limiting ring 309 is used to play a limiting role, so as to increase the stability of the rotating shaft 308 during rotation.

Multiple connecting rods 310 are fixedly arranged on both sides of the surface of the rotating shaft 308, and an electrostatic adsorption plate is fixedly arranged at one end of the multiple connecting rods 310. Multiple electrostatic adsorption components 311 are arranged on the surface of the electrostatic adsorption plate. The multiple connecting rods 310 cooperate with the electrostatic adsorption plate to increase the dust removal performance of the device and facilitate use.

The inspection platform and the connecting plate 103 are both detachably connected to the column 102 by screws. A cursor 312 is provided on the surface of the column 102. The cursor 312 facilitates the towing of the truck to be inspected and facilitates the observation of the driver.

When the present invention is in use, the device made by the present invention is first installed at a designated position. When the truck fully loaded with ore is tested for volume, the truck first drives between the test platform and the connecting plate 103. When the truck enters the device, the rocker 302 rotates, driving the screw rod 304 to rotate, so that the first moving block 204 can pass through the limit of the inner wall of the slot and be displaced by the pitch of the screw rod 304. While testing the volume of the ore, the interference between the detection component body 306 and the ore is staggered. At the same time, the rotation of the rotating shaft 308 drives the connecting rod 310 and the electrostatic adsorption plate to rotate and displace along the axis point of the rotating shaft 308, so that the air inside the test platform and the column 102 can surge. When the connecting rod 310 and the electrostatic adsorption plate rotate, the surrounding air rotates, and then the dust in the air is adsorbed on the electrostatic adsorption plate through the electrostatic field, and the two collect the dust generated when the truck is driving.

Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims (2)

1. An ore volume detection device for an open-pit mine dump truck, characterized in that it includes: A testing platform, comprising a bottom plate (101), a plurality of upright posts (102) being arranged on the bottom plate (101), and a connecting plate (103) being arranged above the upright posts (102); A detection module, arranged inside the base plate (101) and on the connecting plate (103); A dust removal module, arranged on the connecting plate (103), comprising an electrostatic adsorption plate, wherein the electrostatic adsorption plate is arranged in the circumference of the detection platform; The bottom plate (101) is a double-layer structure, comprising a lower plate (101a) and an upper plate (101b); the detection module arranged inside the bottom plate (101) comprises a through slot (201) opened in the upper plate (101b); a screw rod (202) is arranged in the through slot (201); a fixing member (203) is arranged on the side wall of the through slot (201); an end of the screw rod (202) is arranged in the fixing member (203) and is rotatably connected to the fixing member (203); a first moving block (204) is meshedly arranged on the screw rod (202); a distance sensing member (205) is connected below the first moving block (204); and a signal receiving member (206) arranged in cooperation with the distance sensing member (205) is arranged on the bottom plate (101a); The detection module arranged on the connecting plate (103) comprises a slot provided on the bottom surface of the connecting plate (103); a rocker (302) is provided on one side of the inner wall of the slot; a first limiting ring (303) is fixedly provided on the other side of the inner wall of the slot; a screw rod (304) is provided at one end of the rocker rod (302); one end of the screw rod (304) extends to the middle of the first limiting ring (303) and is movably connected to the first limiting ring (303); A second moving block (305) is arranged on the surface of the screw rod (304); a thread hole (305a) is formed through the middle of the second moving block (305); the thread hole (305a) matches the screw rod (304); the second moving block (305) is threadedly connected to the screw rod (304) via the thread hole (305a); and a detection component body (306) is arranged at the bottom of the second moving block (305); The detection component body (306) comprises a laser measuring instrument (306a) and an angle sensor (306b), and the detection component body (306) is arranged obliquely downward toward the bottom plate (101); Two driving motors (307) are arranged on the top of the connecting plate (103); output ends of the driving motors (307) are each provided with a rotating shaft (308); the rotating shaft (308) passes through the connecting plate (103) and is movably connected to the connecting plate (103); a second limiting ring (309) is arranged on the surface of the rotating shaft (308); the top of the second limiting ring (309) is fixedly arranged on the bottom of the connecting plate (103); A plurality of connecting rods (310) are fixedly arranged on both sides of the surface of the rotating shaft (308); the electrostatic adsorption plate is fixed to one end of the connecting rod (310); and a plurality of electrostatic adsorption components (311) are arranged on the surface of the electrostatic adsorption plate; When the detection device is in use, the detection device is first installed at a designated position. When the truck is tested for volume, the truck first drives between the detection platform and the connecting plate (103). When the truck enters the detection device, the rocker (302) rotates, driving the lead screw (304) to rotate, so that the second moving block (305) can pass through the limit of the inner wall of the slot and move through the pitch of the lead screw (304). While testing the volume of the ore, the interference between the detection component body (306) and the ore is staggered. At the same time, the rotation of the rotating shaft (308) drives the connecting rod (310) and the electrostatic adsorption plate to rotate and move along the axis of the rotating shaft (308), so that dust in the air can be adsorbed on the electrostatic adsorption plate. 2. The ore volume detection device for an open-pit mine dump truck according to claim 1 is characterized in that: the detection platform and the connecting plate (103) are both detachably connected to the column (102) by screws, and a cursor (312) is provided on the surface of the column (102).