Portable fixing and protecting device for rock core cutting machine

Abstract

The utility model discloses a portable fixing and protecting device for a rock core cutting machine, which relates to the technical field of rock core cutting and comprises a device base, a supporting plate is mounted at the top of the device base, and two strip-shaped sliding grooves are formed in the side of the supporting plate. According to the rock core cutting device, a rock core can be pressed and fixed on the device base by controlling the arc-shaped pressing plate to move up and down, and can be vertically cut by controlling the cutting motor and the cutting blade to move up and down, so that the situation of cutting deviation caused by careless shaking of hands of a worker can be effectively reduced, the cutting quality is ensured, and the working efficiency is improved. Through the cooperative arrangement of the protective cover and the protective door, damage to a user caused by splashed rock core fragments during cutting can be effectively avoided, through the arrangement of universal self-locking wheels, the device can be conveniently moved, the structure is simple and exquisite, operation and carrying are convenient, the sampling and cutting efficiency of rock cores is greatly improved, manpower and time of technicians are saved, and the practicability is high. The application prospect is wide and the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of core cutting, in particular to a portable core cutting machine fixing and protecting device. Background Art

[0002] In the process of geological exploration, annular core drill bits and other coring tools are often used to take cylindrical core samples from the rock. In order to facilitate the test analysis and preservation of the core samples, a core cutter is usually used to cut the longer core samples into multiple shorter core samples.

[0003] When using a traditional core cutter, the worker is generally required to hold the core with one hand and control the position of the core cutter with the other hand to perform cutting. Cutting is more laborious and it is easy for the cutting to deviate due to careless shaking of the worker's hands. The cutting quality is low and the use is inconvenient. Therefore, in order to solve the above problems, the present application proposes a portable core cutter fixing and protection device. Utility Model Content

[0004] The purpose of the present application is to provide a portable core cutter fixing and protection device to solve the problem that the method proposed in the above background technology of cutting by holding the core with one hand and controlling the position of the core cutter with the other hand is rather laborious and the cutting may easily be offset due to the careless shaking of the worker's hands.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a portable core cutting machine fixing and protecting device, comprising a device base, a support plate is installed on the top of the device base, two strip-shaped slide grooves are provided on the side of the support plate, limiting guide rods are installed on the bottom inner walls of the two strip-shaped slide grooves, and moving columns are slidably sleeved on the two limiting guide rods, and a mounting plate is installed at one end of the two moving columns, a cutting motor is fixedly installed on the side of the mounting plate, a cutting blade is fixedly installed at the output end of the cutting motor, and the other ends of the two moving columns are installed together A control handle is provided, and an avoidance hole corresponding to the cutting blade is provided on the top of the device base, a protective cover is installed on the top of the device base and the side of the support plate, a protective door is rotatably installed on the side of the protective cover, a U-shaped frame is installed on the top of the device base, a vertical screw hole is provided on the top of the U-shaped frame, a vertical stud is installed with a vertical thread in the vertical screw hole, an arc pressure plate is rotatably installed on the bottom end of the vertical stud, a control knob is installed on the top end of the vertical stud, and a spray assembly for spraying and dust reduction is provided on the device base.

[0006] Preferably, a return spring is sleeved on the limiting guide rod, and two ends of the return spring are respectively mounted on the bottom inner wall of the strip slide groove and the bottom of the moving column.

[0007] Preferably, two vertical sliding holes are opened on the top of the U-shaped frame, vertical guide rods are slidably installed in the two vertical sliding holes, and the bottom ends of the two vertical guide rods are installed on the bottom of the arc-shaped pressure plate.

[0008] Preferably, a rubber pad is fixedly provided at the bottom of the arc-shaped pressing plate.

[0009] Preferably, the spray assembly includes a water tank installed on the bottom of the device base, a water pump is fixedly provided on the side of the water tank, a water suction port of the water pump extends into the water tank, a water outlet of the water pump extends into the protective cover and is installed with a spray head, and a support rod is jointly installed at the top of the device base and the bottom of the spray head.

[0010] Preferably, a sliding groove is provided on the side of the water tank, and a filter box adapted to the water tank is slidably installed in the sliding groove.

[0011] Preferably, a plurality of columns are evenly fixed on the bottom of the device base, and universal self-locking wheels are installed at the bottom ends of the plurality of columns.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. The utility model has a reasonable structure. Through the coordinated setting of the U-shaped frame, the vertical stud, the arc-shaped pressure plate, the control knob and the vertical guide rod, the arc-shaped pressure plate can be controlled to move up and down to achieve the purpose of pressing and fixing the core on the base of the device. Through the coordinated setting of the limiting guide rod, the movable column, the mounting plate, the control handle and the reset spring, the cutting motor and the cutting blade can be controlled to move up and down to achieve the purpose of vertical cutting of the core, thereby effectively reducing the situation where the cutting is offset due to the careless shaking of the staff's hands, ensuring the quality of the cutting, and through the coordinated setting of the protective cover and the protective door, it can play a protective role during cutting, effectively avoiding the splashing core fragments from causing harm to the user, and through the setting of the universal self-locking wheel, it is convenient for the staff to directly push the device to move. The device has a simple and exquisite structure, is easy to operate and easy to carry, greatly improves the sampling and cutting efficiency of the core, saves the manpower and time of the technicians, has a broad application prospect and good practicality;

[0014] 2. In the utility model, through the coordinated arrangement of the water tank, the water pump, the spray head and the filter box, when the water pump is started, the water in the water tank can be sprayed at the cutting position through the spray head, thereby cooling the cutting blade and achieving the purpose of dust reduction, thereby increasing the service life of the device. The filter box can filter the sewage after spraying, thereby achieving the purpose of recycling water resources, saving water resources, and being green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application 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 present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable core cutting machine fixing and protecting device according to an embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of a three-dimensional structure from another perspective of a portable core cutting machine fixing protection device according to an embodiment of the present application;

[0018] Figure 3 This is an enlarged three-dimensional structural diagram of the cooperation between the cutting motor and the control handle in the embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of an enlarged three-dimensional structure of the cooperation between the U-shaped frame and the arc-shaped pressure plate in the embodiment of the present application.

[0020] In the figure: 1. device base; 2. support plate; 3. limiting guide rod; 4. moving column; 5. mounting plate; 6. cutting motor; 7. cutting blade; 8. control handle; 9. protective cover; 10. protective door; 11. U-shaped frame; 12. vertical stud; 13. arc pressure plate; 14. control knob; 15. reset spring; 16. vertical guide rod; 17. water tank; 18. water pump; 19. sprinkler head; 20. filter box; 21. universal self-locking wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Reference Figure 1-Figure 4 The portable core cutting machine fixing protection device shown in the figure comprises a device base 1, a support plate 2 is installed on the top of the device base 1, two strip-shaped slide grooves are arranged on the side of the support plate 2, limiting guide rods 3 are installed on the bottom inner walls of the two strip-shaped slide grooves, and moving columns 4 are slidably sleeved on the two limiting guide rods 3, and a mounting plate 5 is installed at one end of the two moving columns 4, a cutting motor 6 is fixedly installed on the side of the mounting plate 5, and a cutting blade 7 is fixedly installed at the output end of the cutting motor 6, and a control handle 8 is installed at the other end of the two moving columns 4. A avoidance hole corresponding to the cutting blade 7 is provided on the top of the seat 1, a protective cover 9 is installed on the top of the device base 1 and the side of the support plate 2, a protective door 10 is rotatably installed on the side of the protective cover 9, a U-shaped frame 11 is installed on the top of the device base 1, a vertical screw hole is provided on the top of the U-shaped frame 11, a vertical stud 12 is installed with a vertical thread in the vertical screw hole, an arc pressure plate 13 is rotatably installed at the bottom end of the vertical stud 12, a control knob 14 is installed on the top of the vertical stud 12, and a spray assembly for spraying and dust reduction is provided on the device base 1.

[0023] By means of the above structure, when the control knob 14 is rotated, the arc pressure plate 13 will be driven to move up and down through the vertical stud 12, so that the core can be pressed and fixed on the device base 1. When the control handle 8 is moved up and down, the cutting motor 6 and the cutting blade 7 will be driven to move up and down together through the moving column 4 and the mounting plate 5, so that the core can be cut vertically, thereby effectively reducing the situation where the cutting is offset due to careless shaking of the staff's hands, ensuring the quality of cutting, and through the coordinated arrangement of the protective cover 9 and the protective door 10, it can play a protective role during cutting, effectively avoiding the splashing core fragments from causing harm to the user. The device has a simple and exquisite structure, is easy to operate, and has good practicality.

[0024] As a preferred implementation of this embodiment, a return spring 15 is provided on the limiting guide rod 3, and the two ends of the return spring 15 are respectively installed on the bottom inner wall of the strip slide and the bottom of the moving column 4. The advantage of this arrangement is that when the control handle 8 is released, the elastic force of the return spring 15 will squeeze and push the moving column 4 to automatically move upward, thereby driving the cutting motor 6 and the cutting blade 7 to automatically return upward, which is convenient for reuse.

[0025] As a preferred implementation of this embodiment, two vertical sliding holes are provided at the top of the U-shaped frame 11, and vertical guide rods 16 are slidably installed in the two vertical sliding holes, and the bottom ends of the two vertical guide rods 16 are installed on the bottom of the arc-shaped pressing plate 13. The advantage of this arrangement is that the arc-shaped pressing plate 13 can only move vertically up and down, and will not rotate with the vertical stud 12, thus playing a role of vertical guidance.

[0026] As a preferred implementation of this embodiment, a rubber pad is fixedly arranged at the bottom of the arc-shaped pressing plate 13. The advantage of such an arrangement is that it can play a role of buffering and protection when clamping and fixing the core.

[0027] As a preferred implementation of this embodiment, the spray assembly includes a water tank 17 installed on the bottom of the device base 1, a water pump 18 is fixed on the side of the water tank 17, the water inlet of the water pump 18 extends into the water tank 17, the water outlet of the water pump 18 extends into the protective cover 9 and is installed with a spray head 19, and a support rod is installed on the top of the device base 1 and the bottom of the spray head 19. The advantage of this arrangement is that when the water pump 18 is started, the water in the water tank 17 can be sprayed at the cutting position through the spray head 19, thereby cooling the cutting blade 7 and achieving the purpose of dust reduction, thereby increasing the service life of the device and being green and environmentally friendly.

[0028] In this embodiment, a sliding groove is provided on the side of the water storage tank 17, and a filter box 20 adapted to the water storage tank 17 is slidably installed in the sliding groove. The advantage of this arrangement is that the sewage after spraying can be filtered and processed, so that the purpose of recycling water resources can be achieved, and water resources are saved.

[0029] As a preferred implementation of this embodiment, a plurality of columns are evenly fixed at the bottom of the device base 1, and the bottom ends of the plurality of columns are all installed with universal self-locking wheels 21. The advantage of such a setting is that it is convenient for the staff to directly push the device to move, and it is convenient to carry.

[0030] How this utility works:

[0031] When in use, first open the protective door 10 and place the core just below the arc pressure plate 13, turn the control knob 14, and the rotation of the control knob 14 drives the vertical stud 12 to rotate. Under the action of the vertical screw hole, the vertical stud 12 will move up and down while rotating. At this time, under the cooperation of the vertical guide rod 16, the vertical stud 12 moves up and down, which will drive the arc pressure plate 13 to move up and down together, until the arc pressure plate 13 moves downward to press and fix the core on the device base 1, close the protective door 10 and start the cutting motor 6 and the water pump 18, and then press the control handle 8 downward, and the control handle 8 moves downward. The cutting motor 6 and the cutting blade 7 are driven downward by the moving column 4 and the mounting plate 5, thereby achieving the purpose of cutting the core. At the same time, the operation of the water pump 18 will spray the water in the water tank 17 at the cutting position through the spray head 19, thereby cooling the cutting blade 7 and achieving the purpose of dust reduction. After the cutting is completed, the cutting motor 6 and the water pump 18 are turned off, and the control handle 8 is released. Under the elastic force of the reset spring 15, the moving column 4 will be squeezed and pushed to move upward automatically, thereby driving the cutting motor 6 and the cutting blade 7 to automatically reset upward, which is convenient for continued use next time.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable core cutting machine fixing and protection device, comprising a device base (1), characterized in that: A support plate (2) is installed on the top of the device base (1), and two strip-shaped slide grooves are provided on the side of the support plate (2). A limiting guide rod (3) is installed on the bottom inner wall of the two strip-shaped slide grooves, and a moving column (4) is slidably sleeved on the two limiting guide rods (3). A mounting plate (5) is installed on one end of the two moving columns (4). A cutting motor (6) is fixedly provided on the side of the mounting plate (5), and a cutting blade (7) is fixedly provided on the output end of the cutting motor (6). A control handle (8) is installed on the other end of the two moving columns (4). The top of the device base (1) is provided with a control handle (8) which is connected to the cutting blade. (7) corresponding avoidance holes, a protective cover (9) is installed on the top of the device base (1) and the side of the support plate (2), a protective door (10) is rotatably installed on the side of the protective cover (9), a U-shaped frame (11) is installed on the top of the device base (1), a vertical screw hole is opened on the top of the U-shaped frame (11), a vertical stud (12) is installed in the vertical screw hole, an arc pressure plate (13) is rotatably installed on the bottom of the vertical stud (12), and a control knob (14) is installed on the top of the vertical stud (12), and a spray assembly for spraying and reducing dust is arranged on the device base (1).

2. A portable core cutting machine fixing and protecting device according to claim 1, characterized in that: A return spring (15) is sleeved on the limiting guide rod (3), and two ends of the return spring (15) are respectively mounted on the bottom inner wall of the strip-shaped slide groove and the bottom of the moving column (4).

3. A portable core cutting machine fixing and protecting device according to claim 1, characterized in that: The top of the U-shaped frame (11) is provided with two vertical sliding holes, and vertical guide rods (16) are slidably installed in the two vertical sliding holes, and the bottom ends of the two vertical guide rods (16) are installed on the bottom of the arc-shaped pressing plate (13).

4. A portable core cutting machine fixing and protecting device according to claim 1, characterized in that: A rubber pad is fixedly provided at the bottom of the arc-shaped pressing plate (13).

5. A portable core cutting machine fixing and protecting device according to claim 1, characterized in that: The spray assembly comprises a water tank (17) mounted on the bottom of the device base (1), a water pump (18) is fixedly arranged on the side of the water tank (17), a water suction port of the water pump (18) extends into the water tank (17), a water outlet of the water pump (18) extends into the protective cover (9) and is equipped with a spray head (19), and a support rod is installed on the top of the device base (1) and the bottom of the spray head (19).

6. A portable core cutting machine fixing and protecting device according to claim 5, characterized in that: A sliding groove is provided on the side of the water storage tank (17), and a filter box (20) adapted to the water storage tank (17) is slidably installed in the sliding groove.

7. A portable core cutting machine fixing and protecting device according to claim 1, characterized in that: A plurality of columns are evenly fixedly disposed at the bottom of the device base (1), and a universal self-locking wheel (21) is installed at the bottom end of each of the plurality of columns.

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