Auxiliary rock core cutting device
By designing a core auxiliary cutting device including a support table and a cylindrical auxiliary cutting piece, the problems of unstable core fixation, large intermittent operation and large safety hazards in the prior art are solved, and the stable fixation of the core is achieved in the existing technology and continuous cutting improves work efficiency.
Patent Information
- Application Number
- CN202420963391.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-07
Smart Images

Figure CN222450894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of geological exploration, in particular to a core auxiliary cutting device. Background Art
[0002] In geological exploration, drilling is often used to drill into the stratum to take out a columnar core, and then a core splitter is used to cut half of the core as a sample and analyze the sample. When using a core splitter to cut a columnar core, the core is usually fixed by hand and then cut by the core splitter. Furthermore, in the prior art, there is also a device for fixing the core before cutting.
[0003] However, manually fixing the core has problems such as low fixing stability and prone to safety hazards. During the use of the device for fixing the core and then cutting, the core needs to be constantly fixed and removed, or the core needs to be continuously pushed into the cutting channel with the help of auxiliary tools. When in use, the operation is not continuous enough and there is a certain degree of discontinuity, which affects work efficiency.
[0004] In summary, there is an urgent need for a core auxiliary cutting device that can provide stable fixation and control during the cutting process of the core, while performing continuous cutting operations without the need for auxiliary pushing tools, thereby reducing safety hazards and improving work efficiency. Utility Model Content
[0005] In view of the above problems, the utility model provides a core auxiliary cutting device, which can provide stable fixation and control during the cutting process of the core, and can perform continuous cutting operations without the need for auxiliary pushing tools, thereby reducing safety hazards and improving work efficiency.
[0006] The technical solution of the utility model is: a core auxiliary cutting device, including a support platform, the support platform includes a base and a fixed frame, the base and the fixed frame are fixedly connected; the fixed frame is provided with an auxiliary cutting piece, the auxiliary cutting piece is vertically arranged on the fixed frame, and the auxiliary cutting piece is used to control the movement trajectory of the core; the auxiliary cutting piece is also penetrated by an opening, and the opening is used to provide a contact channel between the cutting tool and the core.
[0007] Preferably, the base is a step-platform structure, the fixing frame is arranged at the upper end of the step-platform structure, and a rectangular through hole is provided on a plane of the fixing frame perpendicular to the ground.
[0008] Preferably, a water supply pipe is also provided on the fixing frame, and the water supply pipe extends into the auxiliary cutting member.
[0009] Preferably, the auxiliary cutting member is a cylindrical structure, and is detachably connected to the fixing frame.
[0010] Preferably, the height direction of the cylindrical structure is perpendicular to the ground.
[0011] Preferably, the inner diameter of the cylindrical structure is larger than the core diameter.
[0012] Preferably, the opening passes through a side surface of the auxiliary cutting member and is perpendicular to the fixing frame.
[0013] Preferably, the length of the opening is greater than the diameter of the cutting tool.
[0014] Preferably, the opening width is greater than the cutting tool thickness.
[0015] The beneficial effects of the utility model are:
[0016] The present application provides a support platform, on which an auxiliary cutting piece is provided. The auxiliary cutting piece is of cylindrical structure and is vertically arranged on a fixed frame, that is, it is arranged on the fixed frame perpendicular to the ground in the height direction. An opening is also provided through the auxiliary cutting piece, and the opening is used to accommodate a tool. When in use, the tool of the cutting machine is placed in the opening in advance, the cutting machine is started, and the rock core is put into the opening at the upper end of the cylindrical auxiliary cutting piece. The rock core falls into the auxiliary cutting piece under the action of gravity, and is divided into two by the cutting machine during the falling process. The whole process can stably cut the rock core at the same time. When the core is placed in the auxiliary cutting piece, it can be allowed to fall freely. There is no need to use auxiliary tools to continuously push the core into the auxiliary cutting piece. This reduces safety hazards during use and is convenient to use. It is only necessary to continuously put the core into the auxiliary cutting piece, thereby improving work efficiency. Furthermore, the present application also provides a water supply pipe, which extends into the interior of the auxiliary cutting piece. The water supply pipe is connected to a water source. During the cutting process, the water supply pipe can continuously flush the saw blade, thereby playing a role in cooling and dust removal. There is no splashing of rock chips during use, thereby further improving the safety of the present application during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the utility model after the core cutting machine is installed.
[0019] Description of reference numerals:
[0020] 1-supporting platform, 11-base, 12-fixed frame, 2-auxiliary cutting piece, 21-opening, 3-water supply pipe, 4-rectangular through hole, 5-core cutting machine. DETAILED DESCRIPTION
[0021] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.
[0022] Embodiment 1:
[0023] A core auxiliary cutting device includes a support platform 1, wherein the support platform 1 includes a base 11 and a fixed frame 12, wherein the base 11 and the fixed frame 12 are fixedly connected; an auxiliary cutting piece 2 is provided on the fixed frame 12, wherein the auxiliary cutting piece 2 is vertically arranged on the fixed frame 12, and the auxiliary cutting piece 2 is used to control the movement trajectory of the core; an opening 21 is also provided through the auxiliary cutting piece 2, and the opening 21 is used to provide a contact channel between the cutting tool and the core. Specifically, the base 11 is a step structure, wherein the fixed frame 12 is arranged at the upper end of the step structure, and a rectangular through hole 4 is provided on the plane of the fixed frame 12 perpendicular to the ground. The base 11 is set as a step structure, which can provide relatively stable support when in use, wherein the fixed frame 12 includes a panel perpendicular to the ground and a bracket supporting the panel, and the structure of the fixed frame 12 can be set according to actual conditions, preferably with one side perpendicular to the ground. The opening 21 on the auxiliary cutting piece 2 corresponds to the position of the rectangular through hole 4. In actual use, the core cutter can be placed on one side of the auxiliary cutting piece 2, and the saw blade can be placed in the opening 21. Preferably, the saw blade is placed through the opening 21, and the auxiliary cutting piece 2 is placed vertically, that is, when in use, the movement trajectory of the core is to fall along the trajectory of the auxiliary cutting piece 2.
[0024] When the present application is in use, after the cutting machine blade is placed into the opening 21, the cutting machine is started, and the rock core is placed through the opening at the upper end of the auxiliary cutting piece 2. It is only necessary to take the rock core and place it into the auxiliary cutting piece 2 for a short distance, and then let go, so that the rock core falls freely in the auxiliary cutting piece 2 under the action of its own gravity. During the falling process, the saw blade will split the rock core into two, thereby cutting the rock core. When it is necessary to cut multiple rock cores continuously, it is only necessary to continuously place the rock core through the opening at the upper end of the auxiliary cutting piece 2. There is no need to manually fix the rock core for cutting, nor is there any need to use other auxiliary tools to continuously push the rock core, and multiple rock cores can be cut continuously. The whole process improves the safety during use, further improves the work efficiency, and can perform continuous operation.
[0025] Furthermore, a water supply pipe 3 is also provided on the fixing frame 12, and the water supply pipe 3 extends into the auxiliary cutting piece 2. The water supply pipe 3 is movably connected to the surface of the fixing frame 12, and the water supply pipe 3 can be fixed to the surface of the fixing frame 12 by means of snap connection or movable buckle, and the end of the water supply pipe 3 extends into the auxiliary cutting piece 2. One end of the water supply pipe 3 is connected to a water source, such as a faucet, and the other end extends into the auxiliary cutting piece 2 and is fixed therein, wherein the water supply pipe 3 does not contact the cutting machine blade. When in use, when the cutting machine is started, the water source of the water supply pipe 3 can be connected, and when the core is cut, the inside of the auxiliary cutting piece 2 is flushed to reduce the splashing of rock chips, which has the effect of cooling and dust removal.
[0026] Specifically, the auxiliary cutting piece 2 is a cylindrical structure, and is detachably connected to the fixing frame 12. The auxiliary cutting piece 2 is detachably connected to the fixing frame 12, and a connection method such as a snap connection can be selected, so that when the core size changes, the corresponding auxiliary cutting piece 2 can be replaced to achieve cutting of cores of different sizes. Furthermore, if the size and specifications of the core to be cut are relatively fixed, a fixed connection method such as welding can also be selected.
[0027] Specifically, the height direction of the cylindrical structure is perpendicular to the ground. The height direction of the cylindrical structure is perpendicular to the ground, that is, the cylindrical structure is arranged vertically, and when in use, the core is placed in the cylindrical structure so that it can fall under the action of gravity.
[0028] Specifically, the inner diameter of the cylindrical structure is larger than the diameter of the core. The inner diameter of the cylindrical structure is preferably such that the core can move freely therein. Furthermore, the water supply pipe 3 is provided in the present application, that is, in actual use, the inner diameter of the core is preferably such that the core will not be affected by the water supply pipe 3 in the falling process, that is, the inner diameter of the cylindrical structure needs to be set so that the core can just move freely therein.
[0029] Specifically, the opening 21 passes through the side of the auxiliary cutting member 2 and is perpendicular to the fixing frame 12. When in use, the depth of the cutting tool in the opening 21 is preferably through the opening 21 and is perpendicular to the fixing frame 12. When placing the cutting tool, it is more convenient and the two halves of the cut core are more uniform. Furthermore, when in use, the angle of the cutting tool can also be adjusted according to actual conditions.
[0030] Specifically, the length of the opening 21 is greater than the diameter of the cutting tool. The length of the opening 21 is greater than the diameter of the cutting tool, which ensures that the cutting tool can pass through the opening 21, thereby splitting the core into two.
[0031] Specifically, the width of the opening 21 is greater than the thickness of the cutting tool, so as to ensure that the cutting tool can be placed in the opening 21 .
[0032] Specifically, the rectangular through hole 4 is longer than the opening 21. The rectangular through hole 3 is arranged below the auxiliary cutting member 2, and further, below the opening 21, so that the cutting tool can pass through the opening 21 without being blocked by the fixing frame 12 when in use.
[0033] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A core cutting auxiliary device, comprising a support platform (1), characterized in that: The support platform (1) comprises a base (11) and a fixing frame (12), wherein the base (11) and the fixing frame (12) are fixedly connected; an auxiliary cutting piece (2) is provided on the fixing frame (12), wherein the auxiliary cutting piece (2) is vertically arranged on the fixing frame (12), and the auxiliary cutting piece (2) is used to control the movement trajectory of the rock core; an opening (21) is also provided through the auxiliary cutting piece (2), and the opening (21) is used to provide a contact channel between the cutting tool and the rock core.
2. A core cutting auxiliary device according to claim 1, characterized in that: The base (11) is a step-platform structure, the fixing frame (12) is arranged at the upper end of the step-platform structure, and a rectangular through hole (4) is provided on a plane of the fixing frame (12) perpendicular to the ground.
3. A core cutting auxiliary device according to claim 2, characterized in that: The fixing frame (12) is also provided with a water supply pipe (3), and the water supply pipe (3) extends into the auxiliary cutting member (2).
4. A core cutting auxiliary device according to claim 3, characterized in that: The auxiliary cutting piece (2) is a cylindrical structure and is detachably connected to the fixing frame (12).
5. A core cutting auxiliary device according to claim 4, characterized in that: The height direction of the cylindrical structure is perpendicular to the ground.
6. A core cutting auxiliary device according to claim 5, characterized in that: The inner diameter of the cylindrical structure is greater than the diameter of the core.
7. A core cutting auxiliary device according to claim 6, characterized in that: The opening (21) passes through the side surface of the auxiliary cutting member (2) and is perpendicular to the fixing frame (12).
8. A core cutting auxiliary device according to claim 7, characterized in that: The length of the opening (21) is greater than the diameter of the cutting tool.
9. A core cutting auxiliary device according to claim 8, characterized in that: The width of the opening (21) is greater than the thickness of the cutting tool.
10. A core cutting auxiliary device according to claim 9, characterized in that: The length of the rectangular through hole (4) is greater than the length of the opening (21).