CN221224478U - Pressure detection mechanism for mining - Google Patents
Pressure detection mechanism for mining Download PDFInfo
- Publication number
- CN221224478U CN221224478U CN202323129504.7U CN202323129504U CN221224478U CN 221224478 U CN221224478 U CN 221224478U CN 202323129504 U CN202323129504 U CN 202323129504U CN 221224478 U CN221224478 U CN 221224478U
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- detection
- pressure detection
- plate
- mineral
- pressure
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- 238000001514 detection method Methods 0.000 title claims abstract description 95
- 238000005065 mining Methods 0.000 title claims abstract description 20
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 52
- 239000011707 mineral Substances 0.000 claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000003028 elevating effect Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a pressure detection mechanism for mining, which relates to the field of mining and comprises the following components: pressure detection organism, detection clamp plate and mineral detection platform, pressure detection organism upper surface welding has mineral detection platform, mineral detection platform top is provided with the detection clamp plate, mineral detection platform middle part department runs through there is the support column, support column upper end welding has the elevating platform placed in middle, the support column lower extreme is connected with the metal bottom plate through the limiting plate, the barrel face adsorbs with the limiting plate through powerful magnet on the metal bottom plate, the metal bottom plate side is connected with electric guide rail. The utility model solves the problems that the groove of the detection table in the prior art is easy to shift and roll when facing to the minerals with smaller volume, and is difficult to carry out more accurate pressure detection on the minerals with smaller volume.
Description
Technical Field
The utility model relates to the field of mining, in particular to a pressure detection mechanism for mining.
Background
At present, the hardness of minerals and ore bodies can be detected during mining, a scientific and safe mining scheme can be planned after analyzing data obtained through detection, the pressure which can be born by the minerals or the ore bodies is usually detected by a pressure detection mechanism, and the prior art (application number: CN 202022299938.1) describes that a pressure plate 3 and the central axis of a detection table 2 are collinear, the pressure plate 3 is fixedly arranged at the bottom end of a piston rod of a hydraulic cylinder 4, and a protection component 5 for concentrating fragments of an object to be detected on the detection table 2 is arranged outside the pressure plate 3; when carrying out the pressure detection to the thing to be detected, place the thing to be detected on detecting bench 2, the piston rod of pneumatic cylinder 4 drives pressure plate 3 to press to the thing to be detected, concentrate the piece that the thing to be detected was crushed on detecting bench 2 through protective component 5, the piston rod of pneumatic cylinder 4 drives pressure plate 3 and upwards moves, thereby carry out the clearance of the piece of the thing to be detected, improved the efficiency "of the piece clearance of the thing to be detected, but the recess of detecting bench is to detecting less mineral and take place the aversion, roll easily among the prior art, be difficult to carry out more accurate pressure detection's problem to the mineral of less volume.
Disclosure of utility model
In order to overcome the defects existing in the prior art, the pressure detection mechanism for mining is provided at present, so that the problems that in the prior art, the groove of a detection table is easy to shift and roll when facing to the minerals with smaller size, and more accurate pressure detection is difficult to carry out on the minerals with smaller size are solved.
To achieve the above object, there is provided a pressure detection mechanism for mining, comprising: the pressure detection machine body, the detection pressing plate and the mineral detection table are welded on the upper surface of the pressure detection machine body, the detection pressing plate is arranged above the mineral detection table,
The mineral detection platform middle part department runs through there is the support column, support column upper end welding has the elevating platform placed in middle, the support column lower extreme is connected with the metal bottom plate through the limiting plate, the upper cylinder face of metal bottom plate adsorbs mutually through powerful magnet and limiting plate, the metal bottom plate side is connected with electric guide rail.
Further, the pressure detection machine body is provided with a lifting groove on the inner side, electric guide rails are arranged on the left and right groove walls of the lifting groove, and a protective cover is fixed on the outer side of the mineral detection table.
Further, the left end of the protective cover is connected with a dust collector through a dust collection pipeline, and an adsorption port is formed in the inner wall of the left side of the protective cover; and the adsorption port is communicated with the dust collection pipeline.
Further, a press is arranged on the upper end face of the pressure detection machine body; and a dust collector is arranged on the left side of the press, and a pressure controller is arranged at the front end of the press.
Further, the lower end of the press machine is connected with a detection pressing plate through a piston rod, and a rod body at the upper end of the detection pressing plate is sleeved with a cover plate; and ventilation meshes are formed on the inner side of the cover plate.
Further, an elastic element is arranged in the middle of the lower surface of the detection pressing plate, and a centering lifting table is distributed under the elastic element.
Further, a cylinder column is arranged on the upper surface of the metal bottom plate; the inner cylinder wall at the upper end of the cylinder column is embedded with a strong magnet; the lower end surface in the cylinder is provided with a contact sensor.
The pressure detection mechanism for mine exploitation has the beneficial effects that the pressure detection mechanism for mine exploitation utilizes the centering lifting platform to attach minerals to the lower surface of the detection pressing plate, and the centering lifting platform is driven to descend at a constant speed through the electric guide rail, so that the descending speed of the minerals is consistent with the descending speed of the detection pressing plate, the displacement of smaller minerals in the extrusion detection process is effectively avoided, the smaller minerals are ensured to be accurately positioned below the elastic element, the limitation of the size of the minerals is avoided, and the accuracy of the pressure detection mechanism is improved.
Drawings
Fig. 1 is a schematic front view of a pressure detection mechanism for mine exploitation according to an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional front view of a pressure detection mechanism for mine exploitation according to an embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional front view of a centering elevating platform according to an embodiment of the present utility model.
Fig. 4 is a schematic top view of a mineral detection stage according to an embodiment of the present utility model.
In the figure: 1. a pressure detecting body; 11. a lifting groove; 12. an electric guide rail; 2. a dust collector; 21. a dust collection pipeline; 3. detecting a pressing plate; 31. a press; 32. a pressure controller; 33. an elastic element; 34. a cover plate; 4. a centering lifting platform; 41. a support column; 42. a strong magnet; 43. a limiting plate; 44. a metal base plate; 45. a contact sensor; 5. a mineral detection stage; 51. a protective cover; 52. and an adsorption port.
Detailed Description
Referring to fig. 1 to 4, the present utility model provides a pressure detection mechanism for mining, comprising: the pressure detection machine body 1, the detection pressing plate 3 and the mineral detection table 5, the mineral detection table 5 is welded on the upper surface of the pressure detection machine body 1, the detection pressing plate 3 is arranged above the mineral detection table 5,
The middle part of the mineral detection table 5 is penetrated with a support column 41, the upper end of the support column 41 is welded with a centering lifting table 4, the lower end of the support column 41 is connected with a metal bottom plate 44 through a limiting plate 43, the upper cylindrical surface of the metal bottom plate 44 is adsorbed with the limiting plate 43 through a powerful magnet 42, and the side end of the metal bottom plate 44 is connected with an electric guide rail 12.
Working principle: when detecting smaller minerals, the minerals are placed on the surface of the centering lifting table 4, the centering lifting table 4 is driven to move upwards through the electric guide rail 12, the placed minerals are in contact with the lower surface of the detection pressing plate 3, the detection pressing plate 3 is pushed to be pressed down by the restarting press 31, the centering lifting table 4 is pushed to descend by the detection pressing plate 3, the limiting plate 43 is separated from the powerful magnet 42, the limiting plate 42 is detected by the contact sensor 45 after separation, the electric guide rail 12 is started, the electric guide rail 12 drives the centering lifting table 4 to descend at the pressing speed of the detection pressing plate 3, the minerals are kept in contact with the detection pressing plate 3 and the centering lifting table 4 in the descending process until the centering lifting table 4 is attached to the mineral detection table 5 and does not descend any more, the mineral on the centering lifting table 4 is continuously pressed down by the detection pressing plate 3, and the detected pressure value is the hardness detection value of the minerals.
In the present embodiment, the pressure detecting body 1 is provided with a lifting groove 11 on the inner side, electric guide rails 12 are mounted on the left and right groove walls of the lifting groove 11, and a protective cover 51 is fixed on the outer side of the mineral detecting table 5.
As a preferred embodiment, the lifting groove 11 facilitates the upward and downward movement of the metal bottom plate 44. The electric guide rail 12 is convenient for driving the centering lifting platform 4 to descend at a constant speed, so that the descending speed of the electric guide rail 12 is consistent with the pushing speed of the detection pressing plate 3.
In the embodiment, the left end of the protective cover 51 is connected with a dust collector 2 through a dust collection pipeline 21, and the inner wall of the left side of the protective cover 51 is provided with an adsorption port 52; and the suction port 52 communicates with the suction duct 21.
As a preferred embodiment, the crushed mineral after detection is swept by the cleaning brush to the suction port 52, and sucked into the cleaner 2 through the dust suction pipe 21.
In the present embodiment, the upper end face of the pressure detecting body 1 is provided with a press 31; and the cleaner 2 is arranged on the left side of the press 31, and the front end of the press 31 is provided with a pressure controller 32.
As a preferred embodiment, the pressure controller 32 facilitates control of the push down speed of the press 31. The cleaner 2 facilitates the removal of crushed mineral by squeezing the inside of the hood 51.
In the embodiment, the lower end of the press 31 is connected with a detection pressing plate 3 through a piston rod, and a rod body at the upper end of the detection pressing plate 3 is sleeved with a cover plate 34; and the inner side of the cover plate 34 is provided with ventilation meshes.
As a preferred embodiment, the press 31 pushes the detection platen 3 down on the mineral on the table by means of a piston rod. The cover plate 34 facilitates covering the surface of the shield 51 to avoid splashing of crushed minerals.
In this embodiment, an elastic element 33 is disposed in the middle of the lower surface of the detection platen 3, and a centering lifting platform 4 is disposed under the elastic element 33.
As a preferred embodiment, the elastic element 33 changes resistance and capacitance by deformation, and the pressure value detected by the current mineral is reflected by the change of the electric signal.
In this embodiment, the upper surface of the metal bottom plate 44 is provided with a cylindrical column; the inner cylinder wall at the upper end of the cylinder column is embedded and provided with a strong magnet 42; a contact sensor 45 is mounted on the lower end surface in the barrel.
As a preferred embodiment, the strong magnet 42 is used to attract the limiting plate 42. The contact inductor 45 senses the limiting plate 42 separated from the powerful magnet 42, so that the fact that the detection pressing plate 3 is pressed down on the mineral on the surface of the centering lifting table 4 is indicated, the electric guide rail 12 is started to drive the centering lifting table 4 to descend at the pressing speed of the detection pressing plate 3, the mineral is enabled to be positioned between the detection pressing plate 3 and the centering lifting table 4 all the time in the pressing process, the shifting phenomenon is avoided, and the mineral is guaranteed to be accurately contacted with the elastic element 33.
The pressure detection mechanism for mining can effectively solve the problem that more accurate pressure detection is difficult to be carried out on minerals with smaller volumes, effectively avoid displacement of the minerals in the extrusion detection process, ensure that the minerals are accurately positioned below the elastic element, are not limited by the size of the minerals, improve the accuracy of the pressure detection mechanism, and are suitable for the pressure detection mechanism for mining.
Claims (7)
1. A pressure detection mechanism for mining, comprising: pressure detects organism (1), detects clamp plate (3) and mineral detection platform (5), pressure detects organism (1) upper surface welding has mineral detection platform (5), mineral detection platform (5) top is provided with detects clamp plate (3), its characterized in that:
The mineral detection platform (5) middle part department runs through has support column (41), support column (41) upper end welding has elevating platform (4) placed in middle, support column (41) lower extreme is connected with metal bottom plate (44) through limiting plate (43), cylinder face adsorbs with limiting plate (43) through powerful magnet (42) on metal bottom plate (44), metal bottom plate (44) side is connected with electric guide rail (12).
2. The pressure detection mechanism for mining according to claim 1, wherein a lifting groove (11) is formed in the inner side of the pressure detection machine body (1), electric guide rails (12) are mounted on the left and right groove walls of the lifting groove (11), and a protective cover (51) is fixed on the outer side of the mineral detection table (5).
3. The pressure detection mechanism for mining according to claim 2, wherein the left end of the protective cover (51) is connected with a dust collector (2) through a dust collection pipeline (21), and an adsorption port (52) is formed in the inner wall of the left side of the protective cover (51); and the adsorption port (52) is communicated with the dust collection pipeline (21).
4. The pressure detection mechanism for mining according to claim 1, wherein a press (31) is mounted on an upper end face of the pressure detection body (1); and a dust collector (2) is arranged on the left side of the press machine (31), and a pressure controller (32) is arranged at the front end of the press machine (31).
5. The pressure detection mechanism for mining according to claim 4, wherein the lower end of the press machine (31) is connected with a detection pressing plate (3) through a piston rod, and a cover plate (34) is sleeved on a rod body at the upper end of the detection pressing plate (3); and ventilation meshes are arranged on the inner side of the cover plate (34).
6. The pressure detection mechanism for mining according to claim 1, wherein an elastic element (33) is arranged in the middle of the lower surface of the detection pressing plate (3), and a centering lifting table (4) is distributed under the elastic element (33).
7. The mining pressure detection mechanism according to claim 1, wherein a cylindrical column is provided on an upper surface of the metal base plate (44); the inner cylinder wall at the upper end of the cylinder column is embedded with a strong magnet (42); a contact sensor (45) is arranged on the lower end surface in the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323129504.7U CN221224478U (en) | 2023-11-20 | 2023-11-20 | Pressure detection mechanism for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323129504.7U CN221224478U (en) | 2023-11-20 | 2023-11-20 | Pressure detection mechanism for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221224478U true CN221224478U (en) | 2024-06-25 |
Family
ID=91575894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323129504.7U Active CN221224478U (en) | 2023-11-20 | 2023-11-20 | Pressure detection mechanism for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221224478U (en) |
-
2023
- 2023-11-20 CN CN202323129504.7U patent/CN221224478U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |