Rock core segmenting device

Abstract

The utility model discloses a rock core segmenting device which comprises a positioning mechanism and a cutting mechanism, and the positioning mechanism comprises a workbench and two V-shaped supports extending in the same direction; the cutting mechanism comprises a mounting plate, a blade, a rotation driving part and a lifting driving part. The rock core segmenting device provided by the utility model has the beneficial effects that when the rock core segmenting device is used, a cutting position is marked on a rock core to be cut, then the two ends of the rock core are respectively placed in the two V-shaped brackets, the cutting marking position on the rock core is positioned below the blade, and then the mounting plate is driven by the lifting driving piece to move downwards; meanwhile, the blade is driven to rotate by rotating the driving piece, so that the blade moves downwards while rotating, the rock core is cut, the rock core is segmented, and due to the fact that the cutting and segmenting mode is adopted, it can be guaranteed that the cutting face is flat, and the rock core segmenting quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of core processing, in particular to a core segmentation device. Background Art

[0002] In geological exploration, cores play a vital role. They are cylindrical rock samples taken from holes using annular core drill bits and other coring tools according to the needs of geological exploration or engineering. These samples provide us with the most intuitive and practical information on underground strata and mineral-bearing characteristics.

[0003] In the prior art, due to the long length of the core, it is difficult for the operator to directly store the core. At the coring site, the operator will lower a section of the core from the core barrel so that a portion of the core protrudes from the core barrel. This portion can be used as the portion to be broken that can be obtained in one operation in the core segmentation operation. The operator will use a hammer to break the protruding core, and the broken core is separated from the core body.

[0004] Although this core segmentation method is easy to operate, it will cause the fracture surface of the core to be uneven, which not only affects the appearance, but also makes it difficult to observe the rock characteristics of the fracture surface in subsequent research. Utility Model Content

[0005] The utility model aims to overcome the above technical deficiencies and propose a core segmentation device to solve the technical problem in the prior art that the core breaking surface is uneven when the core is broken for core segmentation.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a core segmentation device, comprising:

[0008] A positioning mechanism, the positioning mechanism comprising a workbench and two V-shaped brackets extending in the same direction, the two V-shaped brackets being fixed to the workbench; and,

[0009] The cutting mechanism comprises a mounting plate, a blade, a rotating drive member and a lifting drive member, wherein the blade is rotatably arranged on the mounting plate, the blade is perpendicular to the extension direction of the V-shaped bracket and is located between two V-shaped brackets, the rotating drive member is connected to the blade and is used to drive the blade to rotate, and the lifting drive member is connected to the mounting plate and is used to drive the mounting plate to move up and down.

[0010] In some embodiments, the V-shaped bracket is fixed to the workbench through a plurality of support columns.

[0011] In some embodiments, each of the V-shaped brackets includes two wing plates that intersect each other at an angle, and the two wing plates of the two V-shaped brackets are respectively arranged in the same plane.

[0012] In some embodiments, a first guide hole is opened on the workbench; the cutting mechanism also includes a first guide rod, the first guide rod is slidably inserted in the first guide hole, and one end of the first guide rod is fixedly connected to the mounting plate.

[0013] In some embodiments, a plurality of second guide holes are provided on the workbench; the cutting mechanism further comprises a lifting seat and a plurality of second guide rods, the lifting seat is fixedly connected to the mounting plate, each of the second guide rods is slidably inserted into the corresponding second guide hole, and one end of each of the second guide rods is fixedly connected to the lifting seat; the rotating drive member comprises a rotating drive motor, the rotating drive motor is installed on the lifting seat, the rotating drive motor is connected to the blade, and is used to drive the blade to rotate.

[0014] In some embodiments, the rotating drive member also includes a reducer, a driving pulley, a driven shaft, a driven pulley and a synchronous belt. The output shaft of the rotating drive motor is coaxially fixedly connected to the input shaft of the reducer, the driving pulley is coaxially fixed to the output shaft of the reducer, the driven shaft is rotatably set on the mounting plate, the blade is fixed to the driven shaft, the driven pulley is coaxially fixed to the driven shaft, and the two ends of the synchronous belt are respectively wrapped around the driving pulley and the driven pulley.

[0015] In some embodiments, the lifting drive member is a lifting drive cylinder, the cylinder body of the lifting drive cylinder is fixed to the workbench, and the output shaft of the lifting drive cylinder is fixedly connected to the lifting seat.

[0016] In some embodiments, the core segmentation device also includes a spray mechanism, a water leakage hole is opened on the workbench, and the water leakage hole is located below the blade; the spray mechanism includes a water tank, a filter plate, a submersible pump and a nozzle, the water tank has a water storage chamber opening upward, the filter plate is arranged in the water storage chamber and divides the water storage chamber into a first water storage chamber and a second water storage chamber, the first water storage chamber is located below the water leakage hole, the inlet of the submersible pump is connected to the second water storage chamber, the outlet of the submersible pump is connected to the inlet of the nozzle, and the nozzle is arranged toward the blade.

[0017] In some embodiments, the spray mechanism further includes a connecting pipe, and two ends of the connecting pipe are respectively connected to the outlet of the submersible pump and the inlet of the spray head.

[0018] In some embodiments, the cutting mechanism further comprises a protective cover, which is fixed to the mounting plate and covers the periphery of the blade.

[0019] Compared with the prior art, the core segmentation device provided by the utility model has the following beneficial effects: when in use, the cutting position is marked on the core to be cut, and then the two ends of the core are respectively placed in the two V-shaped brackets, and the cutting mark position on the core is located below the blade, and then the mounting plate is driven downward by the lifting drive member, and the blade is driven to rotate by the rotating drive member at the same time, so that the blade moves downward while rotating, thereby cutting the core and achieving core segmentation. Since the utility model adopts a cutting segmentation method, the cutting surface can be guaranteed to be smooth, thereby improving the quality of core segmentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a core segmentation device provided by an embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the core segmentation device in another viewing angle;

[0022] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of two V-shaped brackets;

[0023] Figure 4 yes Figure 1 A schematic diagram of the structure of the core segmentation device after cutting the core;

[0024] Figure 5 yes Figure 4 A schematic diagram of the structure of the core segmentation device before cutting the core;

[0025] Figure 6 yes Figure 1 A schematic diagram of the three-dimensional structure of the spray mechanism;

[0026] Explanation of the accompanying drawings: 1-positioning mechanism, 11-workbench, 111-leakage hole, 12-V-shaped bracket, 121-wing plate, 13-support column, 14-column, 2-cutting mechanism, 21-mounting plate, 22-blade, 23-rotational driving member, 231-rotational driving motor, 232-reducer, 233-driving pulley, 234-driven shaft, 235-driven pulley, 236-synchronous belt, 24-lifting driving member, 25-first guide rod, 26-lifting seat, 27-second guide rod, 28-protective cover, 3-core, 4-spraying mechanism, 41-water tank, 411-first water storage chamber, 412-second water storage chamber, 42-filter plate, 43-submersible pump, 44-spray head, 45 connecting pipe. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In order to solve the technical problem in the prior art that breaking the core for core segmentation may result in an uneven cut surface of the core, the utility model provides a core segmentation device capable of making the cut surface of the core flat.

[0029] See also Figure 1 , Figure 1 Schematic diagram of the three-dimensional structure of a core segmentation device in an embodiment of the utility model. The core segmentation device includes a positioning mechanism 1 and a cutting mechanism 2.

[0030] See also Figure 1-Figure 3 The positioning mechanism 1 includes a workbench 11 and two V-shaped brackets 12 extending in the same direction, and the two V-shaped brackets 12 are fixed to the workbench 11;

[0031] The cutting mechanism 2 includes a mounting plate 21, a blade 22, a rotating drive member 23 and a lifting drive member 24. The blade 22 is rotatably arranged on the mounting plate 21. The blade 22 is perpendicular to the extension direction of the V-shaped bracket 12 and is located between the two V-shaped brackets 12. The rotating drive member 23 is connected to the blade 22 and is used to drive the blade 22 to rotate. The lifting drive member 24 is connected to the mounting plate 21 and is used to drive the mounting plate 21 to move up and down.

[0032] When in use, the cutting position is marked on the core 3 to be cut, and then the two ends of the core 3 are placed in the two V-shaped brackets 12 respectively, and the cutting mark position on the core 3 is located below the blade 22 (such as Figure 5 ), and then the mounting plate 21 is driven downward by the lifting drive 24, and the blade 22 is driven to rotate by the rotating drive 23, so that the blade 22 moves downward while rotating, thereby cutting the core 3 (such as Figure 4 ), realize the three-segmentation of the core. Since the utility model adopts the cutting segmentation method, the cutting surface can be guaranteed to be smooth, thereby improving the quality of the core segmentation.

[0033] In addition, the utility model adopts a V-shaped bracket 12 to place the core 3, which can adapt to the segmented cutting of the core of different brackets. At the same time, since the core 3 has a large weight, after being placed in the V-shaped bracket 12, it will be clamped in the V-shaped bracket 12 under the action of its own weight. When cutting, there is no need to press the core 3.

[0034] In one embodiment, see Figure 1-Figure 3 The V-shaped bracket 12 is fixed on the workbench 11 through a plurality of support columns 13.

[0035] In one embodiment, see Figure 1-Figure 3 Each of the V-shaped brackets 12 includes two wing plates 121 that are inclined and intersecting, and the two wing plates 121 of the two V-shaped brackets 12 are respectively arranged in the same plane.

[0036] In one embodiment, see Figure 1-Figure 3 A first guide hole is provided on the workbench 11, and a plurality of columns 14 are fixed to the lower end of the workbench 11; the cutting mechanism 2 also includes a first guide rod 25, which is slidably inserted in the first guide hole, and one end of the first guide rod 25 is fixedly connected to the mounting plate 21. When the mounting plate 21 is raised or lowered, the first guide rod 25 moves in the first guide hole. By limiting the first guide hole, the stability of the mounting plate 21 during the lifting or lowering process can be improved.

[0037] In one embodiment, see Figure 2-Figure 5 , a plurality of second guide holes are provided on the workbench 11; the cutting mechanism 2 also includes a lifting seat 26 and a plurality of second guide rods 27, the lifting seat 26 is fixedly connected to the mounting plate 21, each of the second guide rods 27 is slidably inserted into the corresponding second guide hole, and one end of each of the second guide rods 27 is fixedly connected to the lifting seat 26; the rotating drive member 23 includes a rotating drive motor 231, the rotating drive motor 231 is installed on the lifting seat 26, the rotating drive motor 231 is connected to the blade 22, and is used to drive the blade 22 to rotate.

[0038] In one embodiment, see Figure 2-Figure 5 The rotating driving member 23 also includes a reducer 232, a driving pulley 233, a driven shaft 234, a driven pulley 235 and a synchronous belt 236. The output shaft of the rotating driving motor 231 is coaxially fixedly connected to the input shaft of the reducer 232. The driving pulley 233 is coaxially fixed to the output shaft of the reducer 232. The driven shaft 234 is rotatably arranged on the mounting plate 21. The blade 22 is fixed to the driven shaft 234. The driven pulley 235 is coaxially fixed to the driven shaft 234. The two ends of the synchronous belt 236 are respectively wound around the driving pulley 233 and the driven pulley 235.

[0039] In this embodiment, the rotary drive motor 231 drives the driving pulley 233 to rotate via the reducer 232, the driving pulley 233 drives the driven pulley 235 to rotate via the synchronous belt 236, the driven pulley 235 drives the driven shaft 234 to rotate, thereby driving the blade 22 to rotate.

[0040] In one embodiment, see Figure 4 and Figure 5 The lifting drive member 24 is a lifting drive cylinder, the cylinder body of the lifting drive cylinder is fixed to the workbench 11, and the output shaft of the lifting drive cylinder is fixedly connected to the lifting seat 26.

[0041] In one embodiment, see Figure 1 , Figure 4 , Figure 5 and Figure 6 The core segmentation device also includes a spray mechanism 4, a water leakage hole 111 is opened on the workbench 11, and the water leakage hole 111 is located below the blade 22; the spray mechanism 4 includes a water storage tank 41, a filter plate 42, a submersible pump 43 and a nozzle 44, the water storage tank 41 has a water storage chamber opening upward, the filter plate 42 is arranged in the water storage chamber and divides the water storage chamber into a first water storage chamber 411 and a second water storage chamber 412, the first water storage chamber 411 is located below the water leakage hole 111, the inlet of the submersible pump 43 is connected to the second water storage chamber 412, the outlet of the submersible pump 43 is connected to the inlet of the nozzle 44, and the nozzle 44 is arranged toward the blade 22.

[0042] In this embodiment, when the core 3 is cut by the blade 22, the submersible pump 43 is turned on, and the submersible pump 43 draws the water in the second water storage chamber 412 to the nozzle 44, and the nozzle 44 sprays water to the blade 22, thereby cooling the blade 22 to prevent it from being overheated and damaged. The water sprayed on the blade 22 falls under the action of gravity, passes through the water leakage hole 111 and falls into the first water storage chamber 411, and then passes through the filter plate 42 and enters the second water storage chamber 412, forming a cycle. The function of the filter plate 42 is to block impurities such as rock powder and prevent them from entering the second water storage chamber 412 to affect the normal operation of the submersible pump 43. It should be understood that the filter plate 42 should be cleaned after working for a period of time to prevent clogging.

[0043] In one embodiment, see Figure 1 , Figure 4 , Figure 5 and Figure 6 The spray mechanism 4 further includes a connecting pipe 45 , and both ends of the connecting pipe 45 are respectively connected to the outlet of the submersible pump 43 and the inlet of the spray head 44 .

[0044] In one embodiment, see Figure 1 The cutting mechanism 2 further comprises a protective cover 28 , which is fixed to the mounting plate 21 and covers the periphery of the blade 22 , thereby improving safety.

[0045] In order to better understand the present invention, the following Figures 1 to 6 The technical solution of the utility model is described in detail: when in use, the cutting position is marked on the core 3 to be cut, and then the two ends of the core 3 are respectively placed in the two V-shaped brackets 12, and the cutting mark position on the core 3 is located below the blade 22 (such as Figure 5 ), and then the lifting seat 26 and the mounting plate 21 are driven to move downward as a whole through the lifting driving member 24, and at the same time, the driving motor 231 is driven to rotate through the reducer 232 to drive the driving pulley 233, and the driving pulley 233 drives the driven pulley 235 to rotate through the synchronous belt 236, and the driven pulley 235 drives the driven shaft 234 to rotate, thereby driving the blade 22 to rotate, so that the blade 22 moves downward while rotating, so as to cut the core 3 (such as Figure 4 ), realize the three-segmentation of the core. Since the utility model adopts the cutting segmentation method, the cutting surface can be guaranteed to be smooth, thereby improving the quality of the core segmentation.

[0046] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A core segmentation device, characterized in that: include: A positioning mechanism, the positioning mechanism comprising a workbench and two V-shaped brackets extending in the same direction, the two V-shaped brackets being fixed to the workbench; as well as, The cutting mechanism comprises a mounting plate, a blade, a rotating drive member and a lifting drive member, wherein the blade is rotatably arranged on the mounting plate, the blade is perpendicular to the extension direction of the V-shaped bracket and is located between two V-shaped brackets, the rotating drive member is connected to the blade and is used to drive the blade to rotate, and the lifting drive member is connected to the mounting plate and is used to drive the mounting plate to move up and down.

2. The core segmentation device according to claim 1, characterized in that: The V-shaped bracket is fixed on the workbench through a plurality of supporting columns.

3. The core segmentation device according to claim 1, characterized in that: Each of the V-shaped brackets comprises two wing plates which are inclined to intersect with each other, and the two wing plates of the two V-shaped brackets are respectively arranged in the same plane.

4. The core segmentation device according to claim 1, characterized in that: The workbench is provided with a first guide hole; The cutting mechanism further comprises a first guide rod, which is slidably inserted into the first guide hole, and one end of the first guide rod is fixedly connected to the mounting plate.

5. The core segmentation device according to claim 1, characterized in that: The workbench is provided with a plurality of second guide holes; The cutting mechanism further comprises a lifting seat and a plurality of second guide rods, wherein the lifting seat is fixedly connected to the mounting plate, each of the second guide rods is slidably inserted into the corresponding second guide hole, and one end of each of the second guide rods is fixedly connected to the lifting seat; The rotation driving member comprises a rotation driving motor, the rotation driving motor is installed on the lifting seat, the rotation driving motor is connected to the blade, and is used to drive the blade to rotate.

6. The core segmentation device according to claim 5, characterized in that: The rotating driving member also includes a reducer, a driving pulley, a driven shaft, a driven pulley and a synchronous belt. The output shaft of the rotating driving motor is coaxially fixedly connected to the input shaft of the reducer, the driving pulley is coaxially fixed to the output shaft of the reducer, the driven shaft is rotatably arranged on the mounting plate, the blade is fixed to the driven shaft, the driven pulley is coaxially fixed to the driven shaft, and the two ends of the synchronous belt are respectively wound around the driving pulley and the driven pulley.

7. The core segmentation device according to claim 5, characterized in that: The lifting drive component is a lifting drive cylinder, the cylinder body of the lifting drive cylinder is fixed to the workbench, and the output shaft of the lifting drive cylinder is fixedly connected to the lifting seat.

8. The core segmentation device according to claim 1, characterized in that: It also includes a spray mechanism, wherein a water leakage hole is provided on the workbench, and the water leakage hole is located below the blade; The spray mechanism includes a water tank, a filter plate, a submersible pump and a nozzle. The water tank has a water storage chamber that opens upward. The filter plate is arranged in the water storage chamber and divides the water storage chamber into a first water storage chamber and a second water storage chamber. The first water storage chamber is located below the leakage hole. The inlet of the submersible pump is connected to the second water storage chamber. The outlet of the submersible pump is connected to the inlet of the nozzle. The nozzle is arranged toward the blade.

9. The core segmentation device according to claim 8, characterized in that: The spray mechanism also includes a connecting pipe, and two ends of the connecting pipe are respectively connected to the outlet of the submersible pump and the inlet of the spray head.

10. The core segmentation device according to claim 1, characterized in that: The cutting mechanism also includes a protective cover, which is fixed to the mounting plate and covers the periphery of the blade.

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