Directional guiding auxiliary device for roadway blasting

Abstract

The utility model relates to the technical field of directional guiding, and particularly discloses a directional guiding auxiliary device for roadway blasting, which comprises a base, a material collecting box is fixedly connected to the upper surface of the base, a feeding port is formed in one side wall of the material collecting box, a feeding plate is fixedly connected to one side wall of the feeding port, and a baffle is fixedly connected to the upper surface of the base. Connecting plates are fixedly connected to the left side and the right side of the baffle, and a handrail is fixedly connected to one side wall of each connecting plate. Through cooperation of a bidirectional driving motor, a threaded rod and a servo motor, the bidirectional driving motor and the threaded rod can enable a sliding plate to move left and right, and the servo motor is matched with a second rotating shaft, so that an adjusting rod and a nozzle can achieve angle adjustment in the horizontal direction and the vertical direction, and therefore the requirements of different blasting directions are met; a continuous conveying chain is formed by the transmission crawler belt in the material collecting box and the conveying plate, the blasting materials can be rapidly pushed to the feeding port from the containing plate, the operation efficiency is improved, different blasting materials can be conveniently stored in a classified mode through the layered design of the containing plate, and the material mixing risk is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to directional guiding technical field, concretely is a directional guiding auxiliary device for roadway blasting. BACKGROUND

[0002] Roadway blasting is a key process in the fields of mine exploitation, tunnel engineering, etc., and its core goal is to realize precise excavation and reduce surrounding rock damage and overbreakage by controlling the direction of explosive energy release.

[0003] The conventional method of roadway blasting in the prior art is to use a blast hole charge, and the overbreakage and surrounding rock damage are reduced by controlling the blasting direction. However, the traditional method may have problems such as inaccurate orientation, low efficiency, and poor safety. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a directional guiding auxiliary device for roadway blasting, which solves the problems of inaccurate orientation, low efficiency, and poor safety of the traditional method.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a directional guiding auxiliary device for roadway blasting, comprising a base, a material collecting box is fixedly connected to the upper surface of the base, a side wall of the material collecting box is provided with a feeding port, a side wall of the feeding port is fixedly connected with a feeding plate, a baffle is fixedly connected to the upper surface of the base, connecting plates are fixedly connected to the left and right sides of the baffle, a handrail is fixedly connected to a side wall of the connecting plate, a mounting bracket is fixedly connected to the upper surface of the base, a controller is fixedly connected to a side wall of the mounting bracket, and a first driving motor is fixedly connected to the upper surface of the mounting bracket.

[0006] Preferably, a second driving motor is fixedly connected to the left and right sides of a side wall of the material collecting box, a rotating shaft is rotatably connected to the left and right sides of the mounting bracket, the rotating shaft is connected to the first driving motor, and a sliding block is slidably connected to the outer wall of the rotating shaft.

[0007] Preferably, a hub is movably connected to the left and right sides of the lower surface of the base, an air bag support plate is fixedly connected to the lower surface of the base, and an air bag is fixedly connected to the lower surface of the air bag support plate.

[0008] Preferably, a moving plate is fixedly connected to a side wall of the mounting bracket, the moving plate is connected to the sliding block, a pair of infrared sensors are fixedly connected to the upper surface of the moving plate, a toothed groove is formed in the interior of the mounting bracket, an engaging gear is meshingly connected in the interior of the toothed groove, and the engaging gear is connected to the moving plate.

[0009] Preferably, the left and right sides of the aggregate box are rotatably connected with a pair of first rotating shafts, outer walls of the first rotating shafts are rotatably connected with transmission caterpillar belts, outer walls of the transmission caterpillar belts are fixedly connected with conveying plates, and the inside of the aggregate box is fixedly connected with a placing plate.

[0010] Preferably, one side wall of the moving plate is fixedly connected with a pair of telescopic rods, one side wall of the telescopic rod is fixedly connected with a mounting plate, the inside of the mounting plate is provided with a groove, the inside of the groove is fixedly connected with a bidirectional drive motor, one side wall of the bidirectional drive motor is rotatably connected with a threaded rod, the outer wall of the threaded rod is slidably connected with a sliding plate, one side wall of the sliding plate is fixedly connected with a servo motor, one side wall of the servo motor is rotatably connected with a second rotating shaft, one side wall of the second rotating shaft is rotatably connected with an adjusting rod, and one side wall of the adjusting rod is fixedly connected with a nozzle.

[0011] Beneficial effects

[0012] The utility model provides a kind of directional guiding auxiliary device for roadway blasting.Compared with prior art, it has the following beneficial effects:

[0013] (1) through the cooperation of bidirectional drive motor, threaded rod and servo motor, and the bidirectional drive motor and threaded rod can move the sliding plate left and right, and the cooperation of servo motor and second rotating shaft can adjust the angle of adjusting rod and nozzle in horizontal and vertical directions, to meet different blasting direction requirements, the transmission caterpillar belt and conveying plate in aggregate box form continuous conveying chain, which can quickly push blasting materials from placing plate to feeding port, improve work efficiency, and the layered design of placing plate facilitates the classified storage of different blasting materials, avoiding the risk of mixing materials.

[0014] Through infrared sensor on moving plate real-time monitoring roadway environment, combined with the accurate transmission of toothed groove and meshing gear, ensure that the device is accurately positioned at specified position, through air bag support plate and air bag combined structure, can absorb the vibration of uneven mine road surface, protect equipment and prolong service life, and when the inclination angle of the device exceeds 15 °, air bag automatically inflates to compensate, ensure operation stability, through the combination of moving plate and telescopic rod, the blasting material of adjusting plate is inserted into blasting hole, through first drive motor control rotating shaft to drive sliding block horizontal movement, second drive motor drives transmission caterpillar belt, realizes multidimensional collaborative work. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a kind of directional guiding auxiliary device structure for roadway blasting of the embodiment of the present application;

[0016] Figure 2 It is a kind of directional guiding auxiliary device structure for roadway blasting of the embodiment of the present application;

[0017] Figure 3It is a schematic view of the internal structure of the aggregate tank in the embodiment of the present application.

[0018] Figure 4 It is an enlarged view of A in the embodiment of the present application. Figure 3

[0019] In the figure: 1, base; 2, aggregate tank; 3, feeding opening; 4, feeding plate; 5, baffle; 6, connecting plate; 7, handrail; 8, mounting frame; 9, controller; 10, first driving motor; 11, second driving motor; 12, rotating shaft; 13, sliding block; 14, wheel hub; 15, air bag support plate; 16, air bag; 17, moving plate; 18, infrared sensor; 19, clamping tooth groove; 20, meshing gear; 21, first rotating shaft; 22, transmission track; 23, transport plate; 24, placing plate; 25, telescopic rod; 26, mounting plate; 27, groove; 28, bidirectional driving motor; 29, threaded rod; 30, sliding plate; 31, servo motor; 32, second rotating shaft; 33, adjusting rod; 34, nozzle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 ​As shown, the embodiment proposes a directional guide auxiliary device for roadway blasting, which comprises a base 1, the upper surface of the base 1 is fixedly connected with a material collecting box 2, one side wall of the material collecting box 2 is provided with a feeding port 3, one side wall of the feeding port 3 is fixedly connected with a feeding plate 4, the upper surface of the base 1 is fixedly connected with a baffle 5, the left and right sides of the baffle 5 are fixedly connected with a connecting plate 6, one side wall of the connecting plate 6 is fixedly connected with a handrail 7, the upper surface of the base 1 is fixedly connected with a mounting frame 8, one side wall of the mounting frame 8 is fixedly connected with a controller 9, and the upper surface of the mounting frame 8 is fixedly connected with a first driving motor 10. Since the material collecting box 2 on the base 1 is used for collecting and temporarily storing materials required for blasting operations, such as explosives and detonators, it plays a role in centralized storage, facilitating subsequent use and ensuring the safety and orderliness of materials during transportation and preparation. In addition, the feeding port 3 on the material collecting box 2 provides a channel for the output of materials, and the feeding plate 4 on one side of the feeding port 3 facilitates the guiding and conveying of materials in the material collecting box 2 to the desired location. The baffle 5 can prevent the materials in the material collecting box 2 from accidentally spilling out during device movement or operation, causing harm to the surrounding environment and personnel. The connecting plate 6 serves to connect and reinforce the baffle 5, making it more stable, and also provides a mounting base for the handrail 7.

[0023] Preferably, second driving motors 11 are fixedly connected to the left and right sides of one side wall of the material collecting box 2, rotating shafts 12 are rotatably connected to the left and right sides of the mounting frame 8, and the rotating shafts 12 are connected to the first driving motor 10. The outer wall of the rotating shaft 12 is slidably connected with a sliding block 13. Since the second driving motors 11 on the left and right sides of one side wall of the material collecting box 2 can independently provide power to the first rotating shaft 21 in the material collecting box 2, the transmission track 22 can operate.

[0024] Preferably, wheel hubs 14 are movably connected to the left and right sides of the lower surface of the base 1, an air bag support plate 15 is fixedly connected to the lower surface of the base 1, an air bag 16 is fixedly connected to the lower surface of the air bag support plate 15, and the wheel hubs 14 are installed on the left and right sides of the lower surface of the base 1, so that the entire device can move within the roadway. The staff can push or use other traction equipment to take advantage of the rolling characteristics of the wheel hubs 14 to conveniently transport the device to different blasting operation locations, improving the mobility and flexibility of the device and reducing the cost and difficulty of manual transportation. The air bag support plate 15 and the air bag 16 work together to serve as an auxiliary support structure when the device is stationary. When the device needs to stay in a specific location for blasting operations, the air bag 16 can be inflated to share the weight of the device with the wheel hubs 14, increasing the contact area between the device and the ground and making the support of the device more stable. At the same time, the air bag 16 has good cushioning performance, can absorb the vibrations and impact forces generated during the operation of the device due to uneven ground and other factors, reduce damage to the internal parts of the device, protect the precision and stability of the device, and prolong the service life of the device.

[0025] Preferably, one side wall of the mounting frame 8 is fixedly connected with a moving plate 17, and the moving plate 17 is connected with the sliding block 13, the upper surface of the moving plate 17 is fixedly connected with a pair of infrared sensors 18, the inside of the mounting frame 8 is provided with a clamping tooth groove 19, the inside of the clamping tooth groove 19 is engagedly connected with an engagement gear 20, and the engagement gear 20 is connected with the moving plate 17. Since the sliding block 13 slides on the rotating shaft 12, the moving plate 17 connected with the sliding block 13 is moved. The first driving motor 10 drives the rotating shaft 12 to rotate, and the rotating movement of the rotating shaft 12 is converted into the linear movement of the sliding block 13, and then the moving plate 17 is moved in a specific direction. At the same time, the clamping tooth groove 19 in the mounting frame 8 is engaged with the engagement gear 20, when the first driving motor 10 provides power to make the rotating shaft 12 rotate, the moving plate 17 is driven by the sliding block 13, and the moving plate 17 drives the engagement gear 20 to roll in the clamping tooth groove 19. This transmission mode makes the movement of the moving plate 17 more stable and accurate, and can move according to the preset distance and direction, providing accurate position adjustment for subsequent blasting directional guidance.

[0026] Preferably, the inside of the collecting box 2 is rotatably connected with a pair of first rotating shafts 21 on the left and right sides, the outer wall of the first rotating shaft 21 is rotatably connected with a transmission crawler belt 22, the outer wall of the transmission crawler belt 22 is fixedly connected with a conveying plate 23, and the inside of the collecting box 2 is fixedly connected with a placing plate 24. Since the placing plate 24 fixedly connected in the inside of the collecting box 2 provides a stable placing platform for the blasting materials. Different kinds or specifications of blasting materials can be neatly placed on the placing plate 24, which plays a role of classified storage, and facilitates the operator to manage and take the materials. At the same time, the placing plate 24 can bear a certain weight of materials, ensuring the stability of the materials in the collecting box 2, preventing the materials from being chaotic or spilling during the movement or operation of the device, and the conveying plate 23 fixedly connected with the outer wall of the transmission crawler belt 22 moves with the rotation of the transmission crawler belt 22, so that the conveying plate 23 can grasp the blasting materials placed on the placing plate 24.

[0027] Preferably, one side wall of the moving plate 17 is fixedly connected with a pair of telescopic rods 25, one side wall of the telescopic rod 25 is fixedly connected with a mounting plate 26, the inside of the mounting plate 26 is provided with a groove 27, the inside of the groove 27 is fixedly connected with a bidirectional drive motor 28, one side wall of the bidirectional drive motor 28 is rotatably connected with a threaded rod 29, the outer wall of the threaded rod 29 is slidably connected with a sliding plate 30, one side wall of the sliding plate 30 is fixedly connected with a servo motor 31, one side wall of the servo motor 31 is rotatably connected with a second rotating shaft 32, one side wall of the second rotating shaft 32 is rotatably connected with an adjusting rod 33, one side wall of the adjusting rod 33 is fixedly connected with a nozzle 34, and the telescopic rod 25 on the moving plate 17 can realize the position adjustment of the mounting plate 26 in a linear direction, and the bidirectional drive motor 28 drives the threaded rod 29 to rotate, because the sliding plate 30 is slidably connected with the threaded rod 29, the rotation of the threaded rod 29 will be converted into the linear motion of the sliding plate 30, thereby realizing the position fine adjustment of the servo motor 31, the second rotating shaft 32, the adjusting rod 33 and the nozzle 34 in another linear direction.

[0028] In use, the hub 14 on the lower surface of the base 1 is used, the device can be moved flexibly in the roadway, and reaches the blasting position. After reaching, the air bag 16 is inflated to expand, and the air bag 16 and the hub 14 jointly support the device to ensure stability. The infrared sensor 18 on the moving plate 17 senses the surrounding environment in real time, and feeds back distance and position information to the controller 9. The controller 9 controls the first drive motor 10 to drive the rotating shaft 12 to rotate, and the sliding block 13 slides on the rotating shaft 12, thereby driving the moving plate 17 to move, realizing accurate positioning of the device. The blasting material is placed on the placing plate 24 in the collecting box 2, the second drive motor 11 is started, the first rotating shaft 21 is driven to rotate, the transmission track 22 is operated, the transport plate 23 moves with the transmission track 22, the material is grabbed and transported from the placing plate 24, the servo motor 31 accurately controls the rotation angle of the second rotating shaft 32, drives the adjusting rod 33 and the nozzle 34 to change the angle, realizes accurate adjustment of the blasting direction, after adjustment, the nozzle 34 is used to clean the residual debris, dust and other sundries in the blasting cavity by means of the impact force of high-pressure gas or the dissolving and flushing action of cleaning liquid, the sundries are discharged from the blasting cavity, and the cleaning work is completed. The adjusting rod 33 is used to grab the material on the placing plate 24, so that the blasting material is sent into the blasting cavity.

[0029] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A directional guidance aid for use in a gallery blast, characterised in that: The application relates to a material collecting device, which comprises a base (1), the upper surface of the base (1) is fixedly connected with a material collecting box (2), one side wall of the material collecting box (2) is provided with a feeding opening (3), one side wall of the feeding opening (3) is fixedly connected with a feeding plate (4), the upper surface of the base (1) is fixedly connected with a baffle (5), the left and right sides of the baffle (5) are fixedly connected with connecting plates (6), one side wall of the connecting plate (6) is fixedly connected with a handrail (7), the upper surface of the base (1) is fixedly connected with a mounting rack (8), one side wall of the mounting rack (8) is fixedly connected with a controller (9), and the upper surface of the mounting rack (8) is fixedly connected with a first driving motor (10).

2. A directional guidance aid for use in a laned blast according to claim 1, characterised in that: Second driving motors (11) are fixedly connected to the left and right sides of one side wall of the material collecting box (2), rotating shafts (12) are rotationally connected to the left and right sides of the mounting rack (8), the rotating shafts (12) are connected with the first driving motor (10), and sliding blocks (13) are slidingly connected to the outer walls of the rotating shafts (12).

3. The directional guiding auxiliary device for roadway blasting according to claim 1, characterized in that: Hub (14) are movably connected to the left and right sides of the lower surface of the base (1), the lower surface of the base (1) is fixedly connected with an air bag supporting plate (15), and the lower surface of the air bag supporting plate (15) is fixedly connected with an air bag (16).

4. The directional guidance aid for use in a roadway blast according to claim 1, characterized in that: A moving plate (17) is fixedly connected to one side wall of the mounting rack (8) and connected with the sliding block (13), a pair of infrared sensors (18) are fixedly connected to the upper surface of the moving plate (17), a clamping tooth groove (19) is formed in the mounting rack (8), a clamping gear (20) is engagedly connected in the clamping tooth groove (19), and the clamping gear (20) is connected with the moving plate (17).

5. The directional guidance aid for use in a roadway blast according to claim 1, characterized in that: A pair of first rotating shafts (21) are rotationally connected to the left and right sides in the material collecting box (2), driving crawler belts (22) are rotationally connected to the outer walls of the first rotating shafts (21), conveying plates (23) are fixedly connected to the outer walls of the driving crawler belts (22), and a placing plate (24) is fixedly connected in the material collecting box (2).

6. A directional guidance aid for use in a laned blast according to claim 4, characterised in that: A pair of telescopic rods (25) are fixedly connected to one side wall of the moving plate (17), an installation plate (26) is fixedly connected to one side wall of the telescopic rod (25), a recess (27) is formed in the installation plate (26), a bidirectional driving motor (28) is fixedly connected in the recess (27), a threaded rod (29) is rotationally connected to one side wall of the bidirectional driving motor (28), a sliding plate (30) is slidingly connected to the outer wall of the threaded rod (29), a servo motor (31) is fixedly connected to one side wall of the sliding plate (30), a second rotating shaft (32) is rotationally connected to one side wall of the servo motor (31), an adjusting rod (33) is rotationally connected to one side wall of the second rotating shaft (32), and a nozzle (34) is fixedly connected to one side wall of the adjusting rod (33).

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