Blasting punching device for mining of mine stones
By designing a mine stone opening including a scissor lifting mechanism and an adjustment mechanism, the blasting and punching device is used to solve the problem that existing devices can only drill vertically, and flexible adjustment of the drilling direction and height is achieved, improving the applicability and use effect of the device.
Patent Information
- Application Number
- CN202421339553.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing open-pit mine blasting and drilling devices can only drill holes in the vertical direction, and cannot adjust the orientation of the drill rod according to actual conditions, resulting in low applicability and affecting the use effect.
A mine stone opening with a burst hole punching device including a scissor lifting mechanism and a regulating mechanism is designed. The scissor lifting mechanism consists of a bidirectional screw, screw block, linkage rod, guide block and guide rod. The adjustment mechanism consists of an adjustment shaft and an adjustment motor, which can adjust the orientation and height of the drilling rod according to the orientation of the drilling hole.
By adjusting the orientation and height of the drill rod through the adjustment mechanism, the drilling direction can be adjusted according to actual conditions during the drilling process, improving the applicability and use effect of the device.
Smart Images

Figure CN222686595U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blasting and drilling devices for mining, in particular to a blasting and drilling device for mining stone materials. Background Art
[0002] Open pit blasting is a common mining method used to extract ore or rock from the ground. This process involves breaking the rock or ore into smaller pieces for subsequent processing and extraction of useful minerals. When performing open pit blasting, drilling operations are required. By drilling holes in specific locations of the rock or ore, the location where the blasting occurs can be accurately controlled. This is very important to ensure safety and efficiency during the mining process, because the location where the blasting occurs can be precisely controlled to prevent uncontrolled ore collapse, so an open pit blasting drilling device is needed.
[0003] Patent No. CN202322574232.5 discloses a punching device for blasting in an open-pit mine, comprising a base, both sides of the bottom of the base are provided with universal wheels, the interior of the universal wheels is fixedly connected with a rotating shaft, both sides of the bottom of the base are fixedly connected with an adjustment box, the interiors of the two adjustment boxes are fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a push plate, and both sides of the bottom of the push plate are fixedly connected with positioning rods;
[0004] Although the above patent can ensure that the equipment stays stably in the predetermined position during the blasting operation, reducing accidents and safety risks, and can quickly complete the drilling operation, so that personnel do not need to drill by hand, reducing dependence on the operator, but during the drilling process, since it can only drill in the vertical direction, and the orientation of mine blasting drilling is not only vertical but also horizontal, it is impossible to adjust the orientation of the drill rod according to the actual situation, resulting in its low applicability and affecting its use effect. Therefore, a blasting drilling device for mine stone exploitation is urgently needed to solve the above problems. Utility Model Content
[0005] The main purpose of the utility model is to provide a blasting and drilling device for mining stone materials.
[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:
[0007] A blasting drilling device for mining stone materials includes a frame, a lifting assembly is installed on the upper end of the frame, and the lifting assembly consists of two groups of symmetrically opened concave cavities, a lifting plate, a bidirectional screw, a screw block, a linkage rod, a servo motor, a guide rod and a guide block. An adjustment assembly is installed on one side of the upper end of the lifting plate, and the adjustment assembly consists of a support, an adjustment shaft and an adjustment motor.
[0008] Preferably, the concave cavities are formed on the frame, the bidirectional screws are rotatably installed in one group of the concave cavities, and the guide rods are welded in another group of the concave cavities.
[0009] Preferably, the output shaft of the servo motor is fixedly connected to one end of the bidirectional screw, the screw block is connected to the bidirectional screw via threads, and the guide block is slidably connected to the guide rod.
[0010] Preferably, the linkage rod is hinged to the screw block, the guide block and the lifting plate, and the linkage rods are cross-arranged and rotationally connected at the intersection.
[0011] Preferably, the support is welded to the lifting plate, the adjusting shaft is rotatably installed in the support, the output shaft of the adjusting motor is fixedly connected to the adjusting shaft, and the adjusting shaft is a regular hexagonal structure.
[0012] Preferably, a guide frame with an inverted U-shaped structure is welded to the upper end of the adjusting shaft, a guide column is welded to one side of the guide frame, a hydraulic rod is installed on one side of the guide column, a lifting seat is fixed on the output end of the hydraulic rod, and the guide rod passes through the lifting seat.
[0013] Preferably, a mounting plate is fixed on one side wall of the lifting seat, a driving motor is fixed on the upper end of the mounting plate, and a drill rod is installed on the output shaft of the driving motor.
[0014] Beneficial technical effects of the utility model:
[0015] The utility model designs a scissor-type lifting mechanism composed of a bidirectional screw, a screw block, a linkage rod, a guide block and a guide rod, and an adjusting mechanism composed of an adjusting shaft and an adjusting motor. During the mine blasting drilling process, the orientation of the drill rod can be adjusted through the adjusting mechanism according to the orientation of the drill hole. When horizontal drilling is required, the drill rod is adjusted to a horizontal state by driving the adjusting motor to rotate the adjusting shaft. At the same time, the servo motor drives the bidirectional screw to rotate, so that the screw block moves and the linkage rod rotates to lift the lifting plate. The height of the drill rod can be adjusted, thereby effectively improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of a preferred embodiment of a blasting drilling device for mining stone materials according to the utility model; (the drill rod is in a vertical state)
[0017] Figure 2 This is a schematic diagram of the internal structure of the outer box in a preferred embodiment of a blasting drilling device for mining stone materials according to the utility model; (the drill rod is in a horizontal state)
[0018] Figure 3A top view of a frame of a preferred embodiment of a blasting and drilling device for mining stone materials according to the utility model;
[0019] Figure 4 The present invention is a bottom view of a lifting plate in a preferred embodiment of a blasting drilling device for mining rock according to the present invention.
[0020] The following are the descriptions of the reference numerals:
[0021] 1. Frame; 2. Lifting assembly; 201. Lifting plate; 202. Bidirectional screw; 203. Concave cavity; 204. Screw block; 205. Linkage rod; 206. Servo motor; 207. Guide rod; 208. Guide block; 3. Adjustment assembly; 301. Support; 302. Adjustment motor; 303. Adjustment shaft; 4. Guide frame; 5. Hydraulic rod; 6. Guide column; 7. Lifting seat; 8. Mounting plate; 9. Drive motor; 10. Drill rod. DETAILED DESCRIPTION
[0022] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.
[0023] like Figure 1-Figure 4 As shown, the present embodiment provides a blasting drilling device for mining stone materials, including a frame 1, a lifting assembly 2 is installed on the upper end of the frame 1, the lifting assembly 2 is composed of two groups of symmetrically opened concave cavities 203, a lifting plate 201, a bidirectional screw 202, a screw block 204, a linkage rod 205, a servo motor 206, a guide rod 207 and a guide block 208, and an adjustment assembly 3 is installed on one side of the upper end of the lifting plate 201, and the adjustment assembly 3 is composed of a support 301, an adjustment shaft 303 and an adjustment motor 302.
[0024] The concave cavities 203 are formed on the frame 1 , the bidirectional screw rods 202 are rotatably installed in one group of concave cavities 203 , and the guide rods 207 are welded in another group of concave cavities 203 . The concave cavities 203 provide installation positions for the bidirectional screw rods 202 and the guide rods 207 .
[0025] The output shaft of the servo motor 206 is fixedly connected to one end of the bidirectional screw 202, the screw block 204 is connected to the bidirectional screw 202 through threads, the guide block 208 is slidably connected to the guide rod 207, and the servo motor 206 can drive the bidirectional screw 202 to rotate, thereby causing the screw block 204 to move under the action of the threads.
[0026] The linkage rod 205 is hinged with the screw block 204, the guide block 208 and the lifting plate 201. The linkage rod 205 is cross-set and rotatably connected at the intersection. When the screw block 204 moves, the linkage rod 205 rotates to lift the lifting plate 201, thereby adjusting its height.
[0027] The support 301 is welded on the lifting plate 201, and the adjusting shaft 303 is rotatably installed in the support 301. The output shaft of the adjusting motor 302 is fixedly connected to the adjusting shaft 303. The adjusting shaft 303 is a regular hexagonal structure. The adjusting motor 302 can drive the adjusting shaft 303 to rotate, thereby adjusting the orientation of the drill rod 10.
[0028] A guide frame 4 with an inverted U-shaped structure is welded to the upper end of the adjusting shaft 303, a guide column 6 is welded to one side of the guide frame 4, a hydraulic rod 5 is installed on one side of the guide column 6, a lifting seat 7 is fixed on the output end of the hydraulic rod 5, the guide rod 207 passes through the lifting seat 7, the hydraulic rod 5 pushes the lifting seat 7 to move, and the guide column 6 guides the movement of the lifting seat 7.
[0029] A mounting plate 8 is fixed on one side wall of the lifting seat 7, a driving motor 9 is fixed on the upper end of the mounting plate 8, a drill rod 10 is installed on the output shaft of the driving motor 9, and the driving motor 9 drives the drill rod 10 to rotate for drilling.
[0030] The working principle of this device is as follows: the device is moved to the working position, and then the orientation of the drill rod 10 is adjusted according to the orientation of the drilling hole. When vertical drilling is required, the adjusting motor 302 adjusts the drill rod 10 to a vertical orientation through the adjusting shaft 303, and when horizontal drilling is required, the adjusting motor 302 adjusts the drill rod 10 to a horizontal orientation through the adjusting shaft 303. At the same time, the servo motor 206 drives the bidirectional screw 202 to rotate, so that the screw block 204 moves and the linkage rod 205 rotates to lift the lifting plate 201, so that the height of the drill rod 10 can be adjusted. Then the driving motor 9 drives the drill rod 10 to rotate, the hydraulic rod 5 drives the lifting seat 7 to move, and the guide column 6 guides the movement of the lifting seat 7. The two are combined to drill holes in the mine.
[0031] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.
Claims
1. A blasting drilling device for mining stone materials, characterized in that: The invention comprises a frame (1), wherein a lifting assembly (2) is installed on the upper end of the frame (1), wherein the lifting assembly (2) is composed of two groups of symmetrically arranged concave cavities (203), a lifting plate (201), a bidirectional screw rod (202), a screw block (204), a linkage rod (205), a servo motor (206), a guide rod (207) and a guide block (208), and an adjustment assembly (3) is installed on one side of the upper end of the lifting plate (201), wherein the adjustment assembly (3) is composed of a support (301), an adjustment shaft (303) and an adjustment motor (302).
2. The blasting drilling device for mining stone materials according to claim 1, characterized in that: The concave cavities (203) are formed on the vehicle frame (1), the bidirectional screw rods (202) are rotatably mounted in one group of the concave cavities (203), and the guide rods (207) are welded in another group of the concave cavities (203).
3. The blasting drilling device for mining stone materials according to claim 2, characterized in that: The output shaft of the servo motor (206) is fixedly connected to one end of the bidirectional screw (202), the screw block (204) is connected to the bidirectional screw (202) via threads, and the guide block (208) is slidably connected to the guide rod (207).
4. The blasting drilling device for mining stone materials according to claim 3 is characterized by: The linkage rod (205) is hinged to the screw block (204), the guide block (208) and the lifting plate (201), and the linkage rod (205) is cross-arranged and rotationally connected at the intersection.
5. The blasting drilling device for mining stone materials according to claim 4, characterized in that: The support (301) is welded on the lifting plate (201), the adjustment shaft (303) is rotatably mounted in the support (301), the output shaft of the adjustment motor (302) is fixedly connected to the adjustment shaft (303), and the adjustment shaft (303) is a regular hexagonal structure.
6. The blasting drilling device for mining stone materials according to claim 5, characterized in that: A guide frame (4) with an inverted U-shaped structure is welded to the upper end of the adjustment shaft (303), a guide column (6) is welded to one side of the guide frame (4), a hydraulic rod (5) is installed on one side of the guide column (6), a lifting seat (7) is fixed on the output end of the hydraulic rod (5), and the guide rod (207) passes through the lifting seat (7).
7. The blasting drilling device for mining stone materials according to claim 6, characterized in that: A mounting plate (8) is fixed on one side wall of the lifting seat (7), a driving motor (9) is fixed on the upper end of the mounting plate (8), and a drill rod (10) is installed on the output shaft of the driving motor (9).
Citation Information
Patent Citations
Perforating device for blasting mining of surface mine
CN220815542U