Guiding device for granite mining

Abstract

The utility model provides a guiding device for granite mining, which belongs to the technical field of granite and comprises a mounting plate and a horizontal adjusting mechanism arranged on the lower surface of the mounting plate, the horizontal adjusting mechanism comprises rectangular pipes symmetrically arranged at four corners of the lower surface of the mounting plate, and supporting legs are slidably connected in the rectangular pipes. Supporting bases are arranged on the lower surfaces of the supporting legs, driving pieces used for adjusting the supporting legs to move are further arranged on the mounting plate, and a guide assembly is further arranged in the middle of the mounting plate. Through cooperation of the horizontal adjusting mechanism and the guiding assembly, it is ensured that the whole device can rapidly reach the horizontal state on the uneven ground, accurate mining guiding of granite can be achieved under the complex terrain condition, the accuracy and safety of mining operation are improved, meanwhile, the deployment speed of the device is increased, and the working efficiency is improved. And ensuring that the mining tool works along a preset track.

Description

Technical Field

[0001] The utility model belongs to the technical field of granite, and particularly relates to a guiding device for granite mining. Background Art

[0002] Granite is a natural igneous rock mainly composed of quartz, feldspar and a small amount of other minerals. At present, when granite is mined, drilling operations will be carried out, and during this process, a special guiding device for granite mining is required to guide the mining tools.

[0003] A drilling direction guiding device for a drill in mine mining with the authorization announcement number of CN 220522512 U includes a frame. A hydraulic cylinder is fixedly connected to the center of the top of the frame. The bottom of the hydraulic cylinder is fixedly connected to a support frame through a guide plate. A driving motor is fixedly connected to the bottom of the inner cavity of the support frame. The output shaft of the driving motor is fixedly connected to a drill rod. The bottom of the drill rod penetrates through the support frame and extends to the bottom of the support frame. A guiding component is slidably arranged at the bottom of the outer surface of the support frame. When the utility model is in use, when drilling is required, the initial position of the guiding component contacts the contact surface. The hydraulic cylinder drives the guide plate to move, the guide plate drives the support frame to move, the support frame drives the driving motor to move, and at the same time, the driving motor drives the drill rod to drill the rock.

[0004] Although the purpose of guiding can be achieved, there are still some problems in daily use. When used on some uneven ground, the device cannot quickly achieve horizontal calibration, which not only reduces the accuracy and safety of the mining work, but also affects the rapid deployment ability of the device, thereby increasing the operation difficulty. Content of the Utility Model

[0005] In view of this, the utility model provides a guiding device for granite mining, which can cooperate with each other through a horizontal adjustment mechanism and a guiding component to ensure that the whole device can quickly reach a horizontal state on uneven ground, and can also achieve precise mining guidance of granite under complex terrain conditions, improving the accuracy and safety of the mining operation, and at the same time accelerating the device deployment speed to ensure that the mining tool operates along a predetermined trajectory.

[0006] To solve the above technical problems, the utility model provides a guiding device for granite mining, including a mounting plate and a horizontal adjustment mechanism arranged on the lower surface of the mounting plate. The horizontal adjustment mechanism includes rectangular tubes symmetrically arranged at the four corners of the lower surface of the mounting plate. Support legs are slidably connected in the rectangular tubes. Support seats are arranged on the lower surfaces of the support legs. A driving member for adjusting the movement of the support legs is also arranged on the mounting plate. A guiding component is also arranged in the middle of the mounting plate.

[0007] The driving member includes rotating holes symmetrically arranged at the four corners of the mounting plate. Rotating screws are rotatably connected in the rotating holes, and the screws are respectively threadedly connected to threaded holes provided in the middle of the upper surfaces of the vertically adjacent support legs.

[0008] The guiding assembly includes a circular hole provided in the middle of the mounting plate. An installation frame is provided at the rear end of the circular hole, and a guide rail is provided at the front end of the installation frame. An assembly plate is slidably connected in the guide rail. Strip-shaped openings are provided at the four corners of the assembly plate and are symmetrically distributed. A driving module for driving the assembly plate to move is also provided on the guide rail.

[0009] The driving module includes rotating holes respectively provided in the middle of the upper and lower wall surfaces of the guide rail. A threaded rod is rotatably connected between the two rotating holes, and the threaded rod is threadedly connected to a threaded hole provided at the rear end of the assembly plate.

[0010] The driving module further includes a motor provided on the upper surface of the guide rail. The lower end of the output shaft of the motor is fixedly connected to the upper end of the threaded rod.

[0011] Conical convex columns are uniformly distributed in a ring on the lower surfaces of the support seats.

[0012] A spirit level is provided in the middle of the front end of the upper surface of the mounting plate.

[0013] The beneficial effects of the above technical solutions of the present utility model are as follows:

[0014] 1. First, according to the actual situation of the ground in the field operation environment, relevant staff members rotate the screws in sequence. Affected by the threaded connection relationship between the screws and the threaded holes, the support legs are driven to extend outwards along the rectangular tubes, so as to realize the independent lifting of the support legs, thereby ensuring that the entire device can quickly reach a horizontal state on uneven ground, and accurate mining guidance of granite can also be realized under complex terrain conditions, improving the accuracy and safety of the mining operation, and at the same time accelerating the device deployment speed.

[0015] 2. Install the operation equipment below the whole formed by the assembly plate and the strip-shaped openings. The design of the strip-shaped openings can conveniently adjust the relative position of the operation equipment. After the installation is completed, relevant staff members control the operation of the motor through an external controller. The rotation of the output shaft of the motor drives the threaded rod to rotate synchronously. Affected by the threaded connection relationship between the threaded rod and the threaded hole, the assembly plate is driven to move up and down along the guide rail, thereby controlling the precise positioning of the assembly plate and ensuring that the mining tool operates along the predetermined trajectory.

[0016] 3. The spirit level helps to quickly judge and correct the horizontal state of the equipment on site. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the main structure of a guiding device for granite mining according to the present utility model;

[0018] Figure 2Schematic diagram of the horizontal adjustment mechanism of the present utility model;

[0019] Figure 3 Bottom view structural schematic diagram of the present utility model;

[0020] Figure 4 Enlarged structural schematic diagram at position A of the present utility model.

[0021] Explanation of reference numerals: 100, mounting plate; 200, rectangular tube; 201, support leg; 202, support seat; 203, lead screw; 300, circular hole; 301, mounting bracket; 302, guide rail; 303, assembly plate; 304, strip-shaped opening; 305, threaded post; 306, motor; 400, conical convex post; 500, level gauge. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will combine the accompanying drawings of the embodiments of the present utility model Figures 1-4 to clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present utility model.

[0023] As Figures 1-4 shown:

[0024] This embodiment provides a guiding device for granite mining, including a mounting plate 100 and a horizontal adjustment mechanism arranged on the lower surface of the mounting plate 100. The horizontal adjustment mechanism includes rectangular tubes 200 symmetrically arranged at the four corners of the lower surface of the mounting plate 100. Support legs 201 are slidably connected inside the rectangular tubes 200. Support seats 202 are provided on the lower surfaces of the support legs 201. A driving member for adjusting the movement of the support legs 201 is further provided on the mounting plate 100, and a guiding component is further provided in the middle of the mounting plate 100.

[0025] As Figures 1-4 shown, the driving member includes rotation holes symmetrically arranged at the four corners of the mounting plate 100. Lead screws 203 are rotatably connected inside the rotation holes. The lead screws 203 are respectively threadedly connected to threaded holes provided in the middle of the upper surfaces of the vertically adjacent support legs 201.

[0026] As Figures 1-3 shown, the guiding component includes a circular hole 300 provided in the middle of the mounting plate 100. An installation bracket 301 is provided at the rear end of the circular hole 300. A guide rail 302 is provided at the front end of the installation bracket 301. An assembly plate 303 is slidably connected inside the guide rail 302. Strip-shaped openings 304 symmetrically distributed are provided at the four corners of the assembly plate 303. A driving module for driving the movement of the assembly plate 303 is further provided on the guide rail 302.

[0027] As Figures 1-3 shown, the driving module includes rotation holes respectively arranged in the middle of the upper and lower wall surfaces of the guide rail 302. A lead screw 305 is rotatably connected between the two rotation holes, and the lead screw 305 is threadedly connected to a threaded hole arranged at the rear end of the assembly plate 303.

[0028] As Figures 1-3 shown, the driving module further includes a motor 306 arranged on the upper surface of the guide rail 302. The lower end of the output shaft of the motor 306 is fixedly connected to the upper end of the lead screw 305.

[0029] As Figures 1-2 shown, a spirit level 500 is arranged in the middle of the front end of the upper surface of the mounting plate 100.

[0030] The working principle of a guiding device for granite mining provided by the present utility model is as follows: First, relevant staff members successively rotate the lead screw 203 according to the actual situation of the ground in the field operation environment. Affected by the threaded connection relationship between the lead screw 203 and the threaded hole, the supporting leg 201 is driven to extend outwards along the rectangular tube 200 to realize the independent lifting of the supporting leg 201, so as to ensure that the whole device can quickly reach a horizontal state on uneven ground, and accurate mining guidance of granite can also be realized under complex terrain conditions, improving the accuracy and safety of the mining operation, and at the same time accelerating the deployment speed of the device. The spirit level 500 helps to quickly judge and correct the horizontal state of the equipment on site. Then, the operation equipment is installed below the whole formed by the assembly plate 303 and the strip-shaped opening 304, and the design of the strip-shaped opening 304 can conveniently adjust the relative position of the operation equipment. After installation, relevant staff members control the operation of the motor 306 through an external controller. The output shaft of the motor 306 rotates to drive the lead screw 305 to rotate synchronously. Affected by the threaded connection relationship between the lead screw 305 and the threaded hole, the assembly plate 303 is driven to move up and down along the guide rail 302, so as to control the precise positioning of the assembly plate 303 and ensure that the mining tool operates along the predetermined trajectory.

[0031] As Figures 1-4 shown, the lower surfaces of the support seats 202 are all provided with conical convex columns 400 evenly distributed in a ring, enhancing the friction coefficient between the support seats 202 and the ground and preventing sliding during granite operation.

[0032] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A guiding device for granite mining, characterized in that: It includes a mounting plate (100) and a horizontal adjustment mechanism provided on the lower surface of the mounting plate (100). The horizontal adjustment mechanism includes rectangular tubes (200) symmetrically arranged at the four corners of the lower surface of the mounting plate (100). A support leg (201) is slidably connected in each of the rectangular tubes (200). A support seat (202) is provided on the lower surface of each support leg (201). A driving member for adjusting the movement of the support leg (201) is further provided on the mounting plate (100). A guiding component is also provided in the middle of the mounting plate (100).

2. The guiding device for granite mining according to claim 1, characterized in that: The driving member includes rotation holes symmetrically arranged at the four corners of the mounting plate (100). A lead screw (203) is rotatably connected in each rotation hole. The lead screws (203) are respectively threadedly connected to screw holes provided in the middle of the upper surfaces of the vertically adjacent support legs (201).

3. The guiding device for granite mining according to claim 1, characterized in that: The guiding component includes a circular hole (300) provided in the middle of the mounting plate (100). An installation frame (301) is provided at the rear end of the circular hole (300). A guide rail (302) is provided at the front end of the installation frame (301). An assembly plate (303) is slidably connected in the guide rail (302). Strip-shaped openings (304) are symmetrically distributed at the four corners of the assembly plate (303). A driving module for driving the movement of the assembly plate (303) is further provided on the guide rail (302).

4. The guiding device for granite mining according to claim 3, characterized in that: The driving module includes rotation holes respectively provided in the middle of the upper and lower wall surfaces of the guide rail (302). A threaded rod (305) is rotatably connected between the two rotation holes. The threaded rod (305) is threadedly connected to a threaded hole provided at the rear end of the assembly plate (303).

5. The guiding device for granite mining according to claim 4, characterized in that: The driving module further includes a motor (306) provided on the upper surface of the guide rail (302). The lower end of the output shaft of the motor (306) is fixedly connected to the upper end of the threaded rod (305).

6. The guiding device for granite mining according to claim 1, wherein: Conical convex columns (400) are evenly distributed in a ring on the lower surface of each support seat (202).

7. The guiding device for granite mining according to claim 1, wherein: A level (500) is provided in the middle of the front end of the upper surface of the mounting plate (100).

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