Orepass mineral stock monitoring device

Abstract

The utility model relates to a draw shaft mineral stock monitoring device which comprises a first-stage sliding frame, a left installation frame and a right installation frame are fixedly installed at the bottom of the first-stage sliding frame, the first-stage sliding frame is installed above a draw shaft opening through the installation frames, and the bottom of the first-stage sliding frame is movably connected with a second-stage sliding frame located between the two installation frames. A monitor is arranged below the second-stage sliding frame, a connecting mechanism is slidably connected into the first-stage sliding frame, a hoisting piece is slidably connected into the second-stage sliding frame, the upper end of the hoisting piece is slidably clamped into the second-stage sliding frame, and the upper end of the hoisting piece extends to the position below the second-stage sliding frame and is connected with the monitor. Under the cooperation of the first-stage sliding frame and the second-stage sliding frame, a worker can conveniently move the monitor to any position above a draw shaft opening through the hoisting piece and the connecting mechanism, and therefore it is ensured that the infrared equipment can irradiate minerals; and the shapes of the minerals accumulated below can be analyzed, so that the accuracy of stock mineral calculation is improved to a great extent.

Description

Technical Field

[0001] The utility model relates to the field of mineral monitoring, in particular to a chute mineral inventory monitoring device. Background Art

[0002] An ore chute is a commonly used facility in underground mining operations that utilizes the weight of ore to collect and transport it from a high level to a low level. Usually, the mined ore from each stage (or segment) is lowered through branch chutes and collected in the main chute, and then the ore is transported to the surface through transportation and lifting equipment.

[0003] Existing methods for detecting the mineral inventory in chute mainly include infrared detection, lidar, and heavy hammer detection. Infrared detection machines have similar effects to lidar, while heavy hammer detection is cumbersome to operate and has gradually been replaced by infrared monitoring. However, since the infrared monitoring equipment is installed at the wellhead, in order to conduct real-time detection of the inventory of underground minerals, the infrared laser emitted by the detection device needs to be irradiated onto the mineral. However, the wellhead and inner wall are rugged, making it difficult to ensure that the infrared laser of the monitoring equipment can accurately irradiate the inventory of minerals. Moreover, the top surface of the accumulated minerals below is also uneven, and the infrared laser may irradiate the pits on the top of the inventory of minerals, or it may irradiate the protrusions, resulting in huge detection and calculation errors, which brings great inconvenience to actual use and operation, and therefore needs to be improved. Utility Model Content

[0004] The utility model aims at solving the technical problems existing in the prior art and provides a novel method for producing a novel microstructured ...

[0005] The utility model solves the above-mentioned technical problem with the following technical solution: a device for monitoring the mineral inventory in a chute, comprising a primary slide, two left and right mounting brackets are fixedly mounted on the bottom of the primary slide, the primary slide is mounted above the chute opening through the mounting brackets, the bottom of the primary slide is movably connected with a secondary slide located between the two mounting brackets, a monitor is arranged below the secondary slide, the first slide is internally slidably connected with a connecting mechanism, the second slide is internally slidably connected with a hanging member, the upper end of the hanging member is slidably clamped in the interior of the second slide, the upper end of the hanging member extends to the bottom of the second slide and is connected to the monitor;

[0006] The hanging part includes a hanging column movably connected to the bottom of the secondary slide, the lower end of the hanging column is movably sleeved with a universal connector, and the bottom of the universal connector is fixedly connected to the top of the monitor.

[0007] Preferably, a card slot is provided inside the primary slide and the secondary slide, and a slide slot is provided at the bottom of the primary slide and the secondary slide, the inner walls of the card slot and the slide slot are smooth, the inner diameter of the card slot is larger than the inner diameter of the slide slot, and the card slot and the slide slot are connected to each other.

[0008] Preferably, a sliding card shaft is provided above the hanging column and is slidably installed inside the card slot in the secondary slide. The bottom of the sliding card shaft extends into the slide slot and is fixedly connected to a first connecting shaft. The lower end of the first connecting shaft passes through the slide slot and extends to the bottom of the secondary slide and is fixedly connected to the hanging column.

[0009] Preferably, the upper end of the universal connector is movably embedded in the interior of the hanging column, the upper end of the universal connector is spherical, and the horizontal plane where the center of the sphere is located is above the horizontal plane where the lower end of the hanging column is located.

[0010] Preferably, the connecting mechanism includes a sliding block which is slidably engaged in a slot in the primary slide, a positioning mechanism is arranged inside the sliding block, a positioning shaft is fixedly connected to the bottom of the positioning mechanism, a second connecting shaft is fixedly connected to the bottom of the positioning shaft, the lower end of the second connecting shaft passes through the slot and extends to the bottom of the primary slide and is fixedly connected to the secondary slide.

[0011] Preferably, the positioning shaft is movably sleeved on the middle part of the sliding block, the outer diameter of the positioning shaft is smaller than the inner diameter of the slot, and the outer diameter of the positioning shaft is larger than the inner diameter of the slot.

[0012] Preferably, the positioning mechanism comprises a rotating positioning shaft movably arranged in the middle of the sliding block, the rotating positioning shaft is fixedly connected to the top of the positioning shaft, the outer diameter of the rotating positioning shaft is smaller than the inner diameter of the sliding block, and a plurality of positioning springs and limiting springs are evenly distributed between the sliding block and the rotating positioning shaft;

[0013] A plurality of positioning springs and limiting springs correspond to each other and are distributed alternately. A plurality of positioning springs are fixedly installed on the outer surface of the rotating positioning shaft and leave gaps between the positioning springs and the inner wall of the sliding block. A plurality of limiting springs are fixedly installed on the inner wall of the sliding block and leave gaps between the positioning springs and the outer surface of the rotating positioning shaft. Adjacent positioning springs and limiting springs fit tightly.

[0014] The beneficial effects of the utility model are as follows: with the cooperation of the primary slide and the secondary slide, the staff can conveniently move the monitor to any position above the chute mouth through the lifting parts and the connecting mechanism, thereby ensuring that the infrared equipment can irradiate the minerals; and can analyze the shape of the accumulated minerals below, thereby greatly improving the accuracy of the calculation of the stock of minerals. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a chute mineral inventory monitoring device of the utility model;

[0016] Figure 2 This is a front view of a chute mineral inventory monitoring device of the utility model;

[0017] Figure 3 This is a cross-sectional view of the front of a chute mineral inventory monitoring device of the utility model;

[0018] Figure 4 This utility model is a kind of chute mineral inventory monitoring device Figure 3 A partial schematic diagram of the middle rotation positioning axis;

[0019] Figure 5 The utility model is a structural schematic diagram of a connection mechanism of a chute mineral inventory monitoring device.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Mounting frame, 2. Primary slide, 3. Secondary slide, 4. Lifting parts, 41. Lifting column, 42. Universal connector, 43. Sliding clamp shaft, 44. First connecting shaft, 5. Monitor, 6. Connecting mechanism, 61. Sliding clamp block, 62. Rotating positioning shaft, 63. Positioning spring, 64. Limiting spring, 65. Positioning shaft, 66. Second connecting shaft, 7. Slot, 8. Slide slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0023] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0024] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0025] Example 1

[0026] like Figure 1-Figure 5 As shown, a chute mineral inventory monitoring device comprises a primary slide 2, two left and right mounting frames 1 are fixedly mounted on the bottom of the primary slide 2, the primary slide 2 is mounted above the chute opening through the mounting frames 1, a secondary slide 3 located between the two mounting frames 1 is movably connected to the bottom of the primary slide 2, a monitor 5 is arranged below the secondary slide 3, a connecting mechanism 6 is slidably connected inside the primary slide 2, a hanging member 4 is slidably connected inside the secondary slide 3, the upper end of the hanging member 4 is slidably clamped inside the secondary slide 3, and the upper end of the hanging member 4 extends to the bottom of the secondary slide 3 and is connected to the monitor 5;

[0027] The hoisting member 4 includes a hoisting column 41 movably connected to the bottom of the secondary slide 3, and the lower end of the hoisting column 41 is movably sleeved with a universal connector 42, and the bottom of the universal connector 42 is fixedly connected to the top of the monitor 5; with the cooperation of the primary slide 2 and the secondary slide 3, the hoisting member 4 and the connecting mechanism 6 can facilitate the staff to move the monitor 5 to any position above the chute, thereby ensuring that the infrared equipment can irradiate the minerals; and the shape of the deposited minerals below can be analyzed, thereby greatly improving the accuracy of the calculation of the stock of minerals.

[0028] like Figure 3 and Figure 4As shown, a slot 7 is provided inside the primary slide 2 and the secondary slide 3, and a slide groove 8 is provided at the bottom of the primary slide 2 and the secondary slide 3. The inner walls of the slot 7 and the slide groove 8 are smooth, the inner diameter of the slot 7 is larger than the inner diameter of the slide groove 8, and the slot 7 and the slide groove 8 are connected to each other; due to the setting of the slot 7 and the slide groove 8, the monitor 5 can be moved axially along the primary slide 2 with the cooperation of the lifting part 4, and can be moved radially along the primary slide 2 with the cooperation of the connecting mechanism 6, that is, the monitor 5 can be moved to any position above the chute, so as to fully and comprehensively monitor the top surface of the accumulated minerals below, so as to analyze its shape, which is helpful to improve the accuracy of monitoring the mineral inventory.

[0029] like Figure 4 As shown, a sliding card shaft 43 is provided above the hanging column 41 and is slidably installed in the slot 7 in the secondary slide 3. The bottom of the sliding card shaft 43 extends into the slide slot 8 and is fixedly connected to a first connecting shaft 44. The lower end of the first connecting shaft 44 passes through the slide slot 8 and extends to the bottom of the secondary slide 3 and is fixedly connected to the hanging column 41.

[0030] like Figure 4 As shown, the upper end of the universal connector 42 is movably embedded in the interior of the hanging column 41. The upper end of the universal connector 42 is spherical, and the horizontal plane where the center of the sphere is located is located above the horizontal plane where the lower end of the hanging column 41 is located. Due to the setting of the universal connector 42, it can be ensured that the hanging column 41 can hang the monitor 5 at the bottom of the secondary slide 3, and the monitor 5 can be vertically swung down under the action of gravity, thereby ensuring that the infrared laser can irradiate vertically downward and reducing the influence of the well wall on the laser projection.

[0031] like Figure 4 As shown, the connecting mechanism 6 includes a sliding block 61 which is slidably engaged in the slot 7 in the primary slide 2, a positioning mechanism is arranged inside the sliding block 61, a positioning shaft 65 is fixedly connected to the bottom of the positioning mechanism, a second connecting shaft 66 is fixedly connected to the bottom of the positioning shaft 65, the lower end of the second connecting shaft 66 passes through the slide slot 8 and extends to the bottom of the primary slide 2 and is fixedly connected to the secondary slide 3.

[0032] like Figure 5 As shown, the positioning shaft 65 is movably sleeved in the middle of the sliding block 61 , and the outer diameter of the positioning shaft 65 is smaller than the inner diameter of the slot 7 , and the outer diameter of the positioning shaft 65 is larger than the inner diameter of the slide slot 8 .

[0033] like Figure 4 and Figure 5As shown, the positioning mechanism includes a rotating positioning shaft 62 movably inserted into the middle of the sliding block 61, the rotating positioning shaft 62 is fixedly connected to the top of the positioning shaft 65, the outer diameter of the rotating positioning shaft 62 is smaller than the inner diameter of the sliding block 61, and a plurality of positioning springs 63 and limiting springs 64 are evenly distributed between the sliding block 61 and the rotating positioning shaft 62; due to the setting of the positioning springs 63 and the limiting springs 64, the cooperation between the two can ensure the rotation of the rotating positioning shaft 62 relative to the sliding block 61, and facilitate its fixation after rotating to any angle, thereby facilitating the adjustment and fixation of the rotation angle of the secondary slide 3 relative to the primary slide 2, thereby realizing the radial movement of the monitor 5 along the primary slide 2 with the cooperation of the lifting component 4.

[0034] A plurality of positioning springs 63 and limiting springs 64 correspond to each other one by one and are distributed alternately. A plurality of positioning springs 63 are fixedly installed on the outer surface of the rotating positioning shaft 62 and leave gaps between them and the inner wall of the sliding block 61. A plurality of limiting springs 64 are fixedly installed on the inner wall of the sliding block 61 and leave gaps between them and the outer surface of the rotating positioning shaft 62. Adjacent positioning springs 63 and limiting springs 64 fit tightly.

[0035] Example 2

[0036] With the cooperation of the lifting column 41 and the universal connector 42, the monitor 5 can always be lifted above the chute mouth in a vertical downward position due to the effect of gravity, and then the equipment can be turned on to reflect the infrared laser into the chute below; due to the setting of the first-level slide 2 and the second-level slide 3, with the cooperation of the slot 7 and the slide 8, the lifting part 4 and the connecting mechanism 6 can facilitate the staff to move the position of the monitor 5 at any time, so that it can reflect the infrared laser at any position above the chute mouth, thereby ensuring that the infrared laser can always irradiate the stock minerals below, and the approximate shape of the stock mineral accumulation below can be analyzed and determined, so as to further more accurately analyze and calculate the stock of the minerals.

[0037] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0038] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0039] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A device for monitoring the mineral inventory in a chute, comprising a primary slide (2), characterized in that: The bottom of the primary slide (2) is fixedly mounted with two left and right mounting frames (1); the primary slide (2) is mounted above the chute mouth through the mounting frames (1); the bottom of the primary slide (2) is movably connected with a secondary slide (3) located between the two mounting frames (1); a monitor (5) is arranged below the secondary slide (3); the first slide (2) is internally slidably connected with a connecting mechanism (6); the second slide (3) is internally slidably connected with a hanging member (4); the upper end of the hanging member (4) is slidably engaged with the inside of the secondary slide (3); the upper end of the hanging member (4) extends to the bottom of the secondary slide (3) and is connected to the monitor (5); The hanging member (4) comprises a hanging column (41) movably connected to the bottom of the secondary slide (3); the lower end of the hanging column (41) is movably sleeved with a universal connector (42); the bottom of the universal connector (42) is fixedly connected to the top of the monitor (5).

2. A chute mineral inventory monitoring device according to claim 1, characterized in that: A card slot (7) is provided inside the primary slide (2) and the secondary slide (3), and a slide slot (8) is provided at the bottom of the primary slide (2) and the secondary slide (3). The inner walls of the card slot (7) and the slide slot (8) are smooth, the inner diameter of the card slot (7) is larger than the inner diameter of the slide slot (8), and the card slot (7) and the slide slot (8) are connected to each other.

3. A chute mineral inventory monitoring device according to claim 2, characterized in that: A sliding clamping shaft (43) is arranged above the hanging column (41) and is slidably mounted inside the clamping groove (7) in the secondary slide (3); the bottom of the sliding clamping shaft (43) extends into the slide groove (8) and is fixedly connected to a first connecting shaft (44); the lower end of the first connecting shaft (44) passes through the slide groove (8) and extends to the bottom of the secondary slide (3) and is fixedly connected to the hanging column (41).

4. A chute mineral inventory monitoring device according to claim 1, characterized in that: The upper end of the universal connector (42) is movably embedded in the interior of the hanging column (41); the upper end of the universal connector (42) is spherical, and the horizontal plane where the center of the sphere is located is located above the horizontal plane where the lower end of the hanging column (41) is located.

5. A chute mineral inventory monitoring device according to claim 2, characterized in that: The connecting mechanism (6) comprises a sliding block (61) which is slidably engaged in a slot (7) in the primary slide (2); a positioning mechanism is arranged inside the sliding block (61); a positioning shaft (65) is fixedly connected to the bottom of the positioning mechanism; a second connecting shaft (66) is fixedly connected to the bottom of the positioning shaft (65); the lower end of the second connecting shaft (66) passes through the slide slot (8) and extends to the bottom of the primary slide (2) and is fixedly connected to the secondary slide (3).

6. A chute mineral inventory monitoring device according to claim 5, characterized in that: The positioning shaft (65) is movably sleeved on the middle part of the sliding block (61), the outer diameter of the positioning shaft (65) is smaller than the inner diameter of the slot (7), and the outer diameter of the positioning shaft (65) is larger than the inner diameter of the slot (8).

7. A chute mineral inventory monitoring device according to claim 5, characterized in that: The positioning mechanism comprises a rotating positioning shaft (62) movably arranged in the middle of the sliding block (61); the rotating positioning shaft (62) is fixedly connected to the top of the positioning shaft (65); the outer diameter of the rotating positioning shaft (62) is smaller than the inner diameter of the sliding block (61); and a plurality of positioning springs (63) and limiting springs (64) are evenly distributed between the sliding block (61) and the rotating positioning shaft (62); A plurality of positioning springs (63) and limiting springs (64) correspond to each other and are alternately distributed. A plurality of positioning springs (63) are fixedly mounted on the outer surface of the rotation positioning shaft (62) and have gaps with the inner wall of the sliding block (61). A plurality of limiting springs (64) are fixedly mounted on the inner wall of the sliding block (61) and have gaps with the outer surface of the rotation positioning shaft (62). Adjacent positioning springs (63) and limiting springs (64) are tightly fitted.

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