Portable rock core slitting device

Abstract

The utility model discloses a portable rock core slitting device which comprises a bottom plate, sliding rods are symmetrically arranged on the bottom plate, and a base fixedly connected with the bottom plate is arranged below the sliding rods; the moving seat is mounted on the sliding rod in a sliding manner; the positioning box is arranged on the surface of the moving seat and is used for storing a rock core, and a locking screw rod for fixing the rock core is arranged at one end of the positioning box; the power box is arranged on the bottom plate, an adjusting screw rod is rotationally mounted in the power box, and a threaded seat in transmission connection with the adjusting screw rod is arranged at the bottom of the movable seat; the vertical frame is fixedly mounted on the bottom plate, and an angle grinder for slitting a rock core is arranged on the vertical frame. The rock core slitting device has the beneficial effects that the stability of rock cores in the slitting process can be ensured by matching the positioning box with the locking screw rod, meanwhile, positioning conveying is performed by matching with the adjusting screw rod, the slitting efficiency and precision of the rock cores are remarkably improved, the safety in the construction process is ensured, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mining equipment, in particular to a portable core cutting device. Background Art

[0002] When conducting geological exploration, it is often necessary to drill rock layers at different depths at the mining site, and then cut the extracted cores to judge the mining area situation based on the cross-sectional state of the cores. Since the rock extraction points during prospecting are often on the mountain, the on-site environment is harsh and water and electricity equipment is often inconvenient to supply. Traditional cutting methods mostly use manual cutting with an angle grinder. This cutting method not only has low cutting efficiency and insufficient safety, but also has limited accuracy during the cutting process, often resulting in eccentric cutting. In severe cases, there is a risk of fragmentation, which causes the cross-section of the core to not be well presented and cannot meet current cutting needs. Utility Model Content

[0003] The purpose of the utility model is to provide a portable core cutting device to solve the above problems, so as to solve the technical problems that the existing technology has limited cutting accuracy and certain danger when cutting cores in the field, and cannot meet the current cutting needs. Among the many technical solutions provided by the utility model, the preferred technical solution adopts a positioning box with a locking screw to ensure the stability of the core during the cutting process, and at the same time cooperates with the adjusting screw for positioning and transportation, which significantly improves the cutting efficiency and accuracy of the core, ensures the safety during the construction process, and has a strong practical technical effect, which is described in detail below.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The portable core cutting device provided by the utility model comprises:

[0006] A bottom plate, wherein the bottom plate is provided with symmetrically arranged sliding rods, and a base fixedly connected to the bottom plate is provided below the sliding rods;

[0007] A movable seat, slidably mounted on the sliding rod;

[0008] A positioning box is arranged on the surface of the moving seat and is used to store the core. One end of the positioning box is provided with a locking screw for fixing the core.

[0009] A power box is arranged on the bottom plate, an adjusting screw is rotatably installed inside the power box, and a threaded seat is provided at the bottom of the moving seat to be transmission-connected with the adjusting screw;

[0010] A stand is fixedly mounted on the bottom plate, and an angle grinder for cutting the rock core is arranged on the stand.

[0011] Preferably, a protective cover is provided on the outer wall of the stand.

[0012] Preferably, a clamping bracket is provided on the outer wall of the protective cover.

[0013] Preferably, a locking bolt for limiting the position is provided on the side wall of the movable seat.

[0014] Preferably, a reinforcement frame is provided on the outer wall of the positioning box.

[0015] Preferably, a hanging ring is provided at the edge of the bottom plate.

[0016] Preferably, a supporting frame is provided at each of the four corners of the base plate.

[0017] The beneficial effects are:

[0018] The use of a positioning box with a locking screw can ensure the stability of the core during the cutting process. At the same time, the adjusting screw is used for positioning and transportation, which significantly improves the efficiency and accuracy of core cutting, ensures safety during the construction process, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The three-dimensional structure of the utility model Figure 1 ;

[0021] Figure 2 The three-dimensional structure of the utility model Figure 2 ;

[0022] Figure 3 The three-dimensional structure of the utility model Figure 3 .

[0023] The following are the descriptions of the reference numerals:

[0024] 1. Support frame; 2. Locking bolt; 3. Bottom plate; 4. Moving seat; 5. Positioning box; 6. Base; 7. Sliding rod; 8. Slitting tool; 9. Clamping bracket; 10. Angle grinder; 11. Mounting slot; 12. Protective cover; 13. Stand; 14. Core; 15. Reinforcement frame; 16. Locking screw; 17. Adjusting screw; 18. Power box; 19. Hanging ring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0026] See also Figure 1-Figure 3 As shown, the utility model provides a portable core cutting device, comprising:

[0027] The bottom plate 3 is provided with symmetrically arranged sliding rods 7, and a base 6 fixedly connected to the bottom plate 3 is provided below the sliding rods 7. The bottom plate 3 is a horizontally arranged flat plate, and there are two sliding rods 7, which are installed in a symmetrical arrangement. The base 6 is used to raise the sliding rods 7 to reserve space for installing the moving seat 4;

[0028] The movable seat 4 is slidably mounted on the sliding rod 7. A guide seat is provided at each of the four corners of the bottom surface of the movable seat 4. The guide seat cooperates with the sliding rod 7 to realize the lateral adjustment of the position of the movable seat 4, so as to facilitate the slitting process of the core 14.

[0029] The positioning box 5 is arranged on the surface of the moving seat 4 and is used to store the core 14. A locking screw 16 for fixing the core 14 is provided at one end of the positioning box 5. The locking screw 16 and the positioning box 5 are matched by threaded rotation. The core 14 can be pushed to move inside the positioning box 5 by rotating the locking screw 16. The top of the positioning box 5 is an open structure to facilitate the placement of the core 14, and a groove for the cutter head to pass through is provided on the surface of the positioning box 5 to facilitate the cutting. When in use, the core 14 is placed in the positioning box 5, and the locking screw 16 is used to push the core 14 to The positioning box 5 is fixed on the end surface to ensure that the core 14 remains stable during the cutting process and improve safety. It should be noted that in order to ensure the accuracy of the core 14 when it is cut inside the positioning box 5, two inclined positioning plates are symmetrically arranged on the bottom surface of the positioning box 5. When the core 14 is placed on the positioning plate, the core 14 can always be kept in the middle of the positioning box 5. At the same time, the position of the cutter head is also limited so that the two coincide with each other, thereby ensuring that the axis of the core 14 coincides with the feed line during the cutting process, thereby ensuring the accuracy of the cutting of the core 14;

[0030] A power box 18 is arranged on the bottom plate 3, and an adjusting screw 17 is rotatably installed inside the power box 18. A threaded seat is provided at the bottom of the moving seat 4 and is transmission-connected with the adjusting screw 17. When the adjusting screw 17 is rotated, the threaded seat below the moving seat 4 cooperates with the adjusting screw 17 through threaded transmission, thereby adjusting the position of the moving seat 4 on the sliding rod 7;

[0031] A stand 13 is fixedly mounted on the bottom plate 3. An angle grinder 10 for cutting the core 14 is arranged on the stand 13. A detachable mounting stand is arranged above the stand 13. A mounting groove 11 for fixing the angle grinder 10 is arranged inside the stand, and the angle grinder 10 can be inserted for positioning. At the same time, in order to adapt to angle grinders 10 of different models and sizes, a vertically arranged slot is arranged on the side wall of the mounting stand. The depth of the angle grinder 10 can be adjusted by screws arranged on the slot, so as to ensure that the cutter head of the angle grinder 10 can pass through the entire core 14 and ensure the cutting quality of the cross section of the core 14;

[0032] When in use, the operator places the device flat on the ground in an outdoor environment and keeps it as horizontal as possible, then puts the core 14 taken out during drilling into the positioning box 5 for installation, then rotates the locking screw 16 to push the core 14 against the inner wall of the positioning box 5 to complete the fixation, then installs the drive motor and the cutter head into the stand 13 for fixation, and adjusts the bottom height of the cutter head to be lower than the bottom height of the core 14 to ensure that the cutter head can cut the core 14 completely during the cutting process;

[0033] During cutting, the operator rotates the adjusting screw 17 so that the threaded seat below the moving seat 4 rotates and cooperates with the adjusting screw 17, thereby pushing the moving seat 4 to move on the sliding rod 7. During this process, the driving motor drives the cutter head to rotate to cut the core 14 until the driving cutter head cuts off the core 14 as a whole. At this time, the driving motor is turned off to stop the equipment, and the adjusting screw 17 is rotated in the reverse direction to guide the moving seat 4 out of the cutter head. The locking screw 16 is then rotated to release the fixation of the core 14, and finally the cut core 14 is taken out, completing the use process of the entire device.

[0034] In another embodiment, a protective cover 12 is provided on the outer wall of the stand 13, and the protective cover 12 can protect the knife disc running at high speed during the cutting process to prevent the sparks generated during the cutting process from affecting the working state of the equipment.

[0035] In another embodiment, a clamping bracket 9 is provided on the outer wall of the protective cover 12. The clamping bracket 9 can be bent freely to facilitate the connection of a water pipe. The water pipe can generally be bent freely to adjust the angle so as to align with the surface of the cutter disc, so as to cool the cutter disc by water and avoid overheating of the cutter disc affecting its service life.

[0036] In another embodiment, a locking bolt 2 for limiting the position is provided on the side wall of the movable seat 4. After the cutting is completed, the operator can limit the position of the movable seat 4 on the sliding rod 7 by the locking bolt 2 to prevent the movable seat 4 from shaking on the sliding rod 7 during the transportation of the equipment, thereby affecting the safety of the transportation.

[0037] In another embodiment, a reinforcement frame 15 is provided on the outer wall of the positioning box 5. The reinforcement frame 15 can support the positioning box 5 to avoid damage due to collision during transportation, and can also be fastened and fixed by ropes during transportation.

[0038] In another embodiment, a hanging ring 19 is provided at the edge of the bottom plate 3. With the design of the hanging ring 19, during subsequent transportation, the device can be lifted by passing a rope through two hanging rings 19 to facilitate transportation.

[0039] In another embodiment, a support bracket 1 is provided at each of the four corners of the base plate 3. The support bracket 1 can adopt a height-adjustable circular support foot, a pin or profile-supported bracket, etc. In this application, a profile bracket is selected to reduce the difficulty of equipment manufacturing and production costs.

[0040] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A portable core cutting device, characterized by: include: A bottom plate (3), wherein the bottom plate (3) is provided with symmetrically arranged sliding rods (7), and a base (6) fixedly connected to the bottom plate (3) is provided below the sliding rods (7); A movable seat (4) is slidably mounted on a sliding rod (7); A positioning box (5) is arranged on the surface of the moving seat (4) and is used to store the rock core (14). One end of the positioning box (5) is provided with a locking screw (16) for fixing the rock core (14); A power box (18) is arranged on the bottom plate (3), an adjusting screw (17) is rotatably mounted inside the power box (18), and a threaded seat is provided at the bottom of the movable seat (4) for transmission connection with the adjusting screw (17); A stand (13) is fixedly mounted on the bottom plate (3), and an angle grinder (10) for cutting the rock core (14) is provided on the stand (13).

2. The portable core cutting device according to claim 1 is characterized in that: A protective cover (12) is provided on the outer wall of the stand (13).

3. The portable core cutting device according to claim 2 is characterized in that: A clamping bracket (9) is provided on the outer wall of the protective cover (12).

4. The portable core cutting device according to claim 1 is characterized in that: A locking bolt (2) for limiting position is provided on the side wall of the movable seat (4).

5. The portable core cutting device according to claim 1 is characterized in that: A reinforcing frame (15) is provided on the outer wall of the positioning box (5).

6. The portable core cutting device according to claim 1 is characterized in that: A hanging ring (19) is provided at the edge of the bottom plate (3).

7. The portable core cutting device according to claim 1 is characterized in that: A supporting frame (1) is respectively provided at the four corners of the bottom plate (3).

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