CN215491364U

CN215491364U - Frozen soil layer blasting equipment

Info

Publication number: CN215491364U
Application number: CN202121913823.5U
Authority: CN
Inventors: 闫国涛; 吕小豹; 吕瑞斌; 陈建云; 王云; 张世荣; 于涛; 曹晓波; 陈海宽; 高根柱
Original assignee: Ordos Hongze Blasting Co ltd
Current assignee: Ordos Hongze Blasting Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-11
Anticipated expiration: 2031-08-16

Abstract

The utility model belongs to the technical field of strip mine blasting, and particularly relates to frozen soil layer blasting equipment. According to the utility model, through the fixed distance between the perforating machine and the cylinder, the distance does not need to be manually measured, so that the blasting holes can be drilled at equal intervals as required, a large amount of residues are absorbed through the dust absorption assembly, and the residual residues are cleaned through the dust shoveling assembly, so that the workload of workers is reduced, and the working efficiency is improved.

Description

Frozen soil layer blasting equipment

Technical Field

The utility model relates to the technical field of opencast coal mines, in particular to frozen soil layer blasting equipment.

Background

Blasting is a technology which utilizes the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects to achieve the expected purpose. When the explosive package or explosive charge explodes in earth and stone medium or structure, the earth and stone medium or structure generates the phenomena of compression, deformation, damage, loosening and throwing, and the explosive package or explosive charge is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like. The range of the study included: the properties and the using method of the explosive and the fireset, the explosive action of the charging (explosive package) in various media, the contact blasting and the non-contact blasting of the charging on the target, and the organization and the implementation of various blasting operations.

When blasting frozen soil layer, need beat the blast hole earlier, add the explosive, recycle the detonator and detonate the explosive in the blast hole, beat the back at the blast hole, need the workman to clear up the remaining residue in the blast hole, avoid influencing the explosive and place and influence the explosion effect, waste time and energy, and need measure in advance when punching, just can carry out the equidistance and punch, complex operation, a puncher for beating the blast hole also is an important blasting equipment, so we propose a frozen soil layer blasting equipment, be used for solving the above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides frozen soil layer blasting equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a frozen soil layer blasting equipment, includes drum and puncher, two risers that the top fixedly connected with symmetry of drum set up, two the same diaphragm of top fixedly connected with of riser, the one end fixedly connected with connecting rod of diaphragm, the one end fixedly connected with fixed plate of connecting rod, one side of fixed plate and one side fixed connection of puncher, the inside sliding connection of drum has the ash storage box, the inside of ash storage box is provided with the dust absorption subassembly that is used for absorbing the residue, the top inner wall of drum is provided with two ash shoveling subassemblies that are used for shoveling unnecessary residue that the symmetry set up.

Preferably, the dust absorption subassembly includes fixed connection at the inside slurcam of ash storage box, the bottom fixedly connected with servo motor of slurcam, servo motor's output shaft fixedly connected with bull stick, the outer wall fixed cover of bull stick is equipped with a plurality of flabellums, the inside of ash storage box is provided with the filter screen, the top fixedly connected with electric putter of diaphragm, electric putter's output shaft extend to the inside of drum and with the top fixed connection of slurcam.

Preferably, the dust shoveling assembly comprises a sliding block connected to the inner wall of the top of the cylinder in a sliding mode, one side of the sliding block is connected with a rotating plate in a rotating mode, one end of the rotating plate is connected with a sliding plate in a rotating mode, one side of the sliding plate is connected with the inner wall of one side of the cylinder in a sliding mode, the bottom of the sliding plate is connected with a dust shoveling plate in a rotating mode, one side of the dust shoveling plate is provided with a magnet, and a spring is fixedly connected between one side of the sliding block and the inner wall of one side of the cylinder.

Preferably, the outer wall of the rotating rod is fixedly sleeved with a plurality of cutting knives on one side inside the ash storage box.

Preferably, the inner walls of the two sides of the ash storage box are fixedly connected with inclined plates.

Preferably, the top of the cylinder is provided with two symmetrically arranged air outlet holes.

Preferably, the bottom of the ash shoveling plate is arranged in an arc shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when the first hole is drilled, the connecting rod is detached from the fixing plate, the frozen soil layer is drilled only by using the drilling machine, after the first blast hole is drilled, the connecting rod with the corresponding length is installed between the transverse plate and the fixing plate according to the requirement, the cylinder is moved to the position above the drilled hole, and meanwhile, another blast hole is drilled at equal intervals by using the drilling machine, so that the distance is not required to be manually measured, and the blast holes can be drilled at equal intervals according to the requirement.

2. According to the utility model, after the cylinder enters the punched blast hole, the output shaft of the servo motor drives the rotating rod to rotate by starting the servo motor, the rotating rod drives the fan blade and the cutting knife to rotate, the cutting knife smashes soil blocks and small stone blocks in the ash storage box, the fan blade rotates to continuously suck air in the ash storage box out and discharge the air from the air outlet hole, so that residues in the ash storage box are sucked to the bottom of the filter screen, most of the residues can fall onto the inclined plate due to the arrangement of the filter screen, and the small residues fall back to the ground.

3. According to the utility model, by starting the electric push rod, an output shaft of the electric push rod drives the push plate to vertically move upwards, the push plate drives the rotating rod to vertically move upwards, the rotating rod drives the ash storage box to vertically move upwards, the ash storage box pushes the rotating plate and drives the two rotating plates to mutually separate, the rotating plates drive the two sliding blocks to mutually separate and extrude the spring, meanwhile, the rotating plates drive the sliding plates to vertically move downwards, the sliding plates drive the ash shoveling plate to rotate, further, the residual residues can be shoveled until the push plate moves to be abutted against the ground, at the moment, the two magnets attract each other to avoid the residues from falling, and the cylinder is taken out, so that the residues in the blast hole can be cleaned.

The punching machine is simple in structure, blasting holes can be punched at equal intervals as required without manual distance measurement through the fixed distance between the punching machine and the cylinder, a large amount of residues are sucked through the dust suction assembly, and the residual residues are cleaned through the dust shoveling assembly, so that the workload of workers is reduced, the working efficiency is improved, and the punching machine is convenient to use.

Drawings

Fig. 1 is a schematic structural view of a frozen soil layer blasting device according to the present invention;

FIG. 2 is a front sectional view of the cylinder of the present invention;

FIG. 3 is a schematic sectional view of the ash storage box according to the present invention;

fig. 4 is a schematic connection diagram of a rotating rod and a cutting knife of the frozen soil layer blasting device provided by the utility model.

In the figure: 1. a perforating machine; 2. a transverse plate; 3. an electric push rod; 4. a vertical plate; 5. a cylinder; 6. a sliding plate; 7. a dust shoveling plate; 8. a fan blade; 9. a dust storage box; 10. a rotating rod; 11. a servo motor; 12. a push plate; 13. an air outlet; 14. a slider; 15. rotating the plate; 16. a spring; 17. a cutting knife; 18. a sloping plate; 19. filtering with a screen; 20. a magnet; 21. a connecting rod; 22. a fixing plate; 23. a door panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, a frozen soil layer blasting equipment, including drum 5 and puncher 1, drum 5 can make a plurality of different external diameters, drum 5 according to the diameter of big gun hole chooses for use different external diameters, two risers 4 that the top fixedly connected with symmetry of drum 5 set up, the same diaphragm 2 of top fixedly connected with of two risers 4, the one end fixedly connected with connecting rod 21 of diaphragm 2, the one end fixedly connected with fixed plate 22 of connecting rod 21, one side of fixed plate 22 and one side fixed connection of puncher 1, the inside sliding connection of drum 5 has ash storage box 9, the inside of ash storage box 9 is provided with the dust absorption subassembly that is used for absorbing the residue, the top inner wall of drum 5 is provided with two ash shoveling subassemblies that are used for shoveling away unnecessary residue that the symmetry set up.

Example two

Referring to fig. 1-4, a frozen soil layer blasting device comprises a cylinder 5 and a puncher 1, wherein the top of the cylinder 5 is fixedly connected with two vertical plates 4 which are symmetrically arranged, the tops of the two vertical plates 4 are fixedly connected with a same horizontal plate 2, one end of the horizontal plate 2 is fixedly connected with a connecting rod 21, one end of the connecting rod 21 is fixedly connected with a fixing plate 22, one side of the fixing plate 22 is fixedly connected with one side of the puncher 1, the inside of the cylinder 5 is slidably connected with an ash storage box 9, one side of the ash storage box 9 is provided with a door hole, a door plate 23 is fixedly arranged in the door hole, a dust collection component for collecting residues is arranged in the ash storage box 9 and comprises a pushing plate 12 fixedly connected with the inside of the ash storage box 9, a hollow hole is formed in the pushing plate 12 for facilitating air exhaust, the bottom of the pushing plate 12 is fixedly connected with a servo motor 11, and an output shaft of the servo motor 11 is fixedly connected with a rotating rod 10, the outer wall of the rotating rod 10 is fixedly sleeved with a plurality of fan blades 8, a filter screen 19 is arranged inside the ash storage box 9, inclined plates 18 are fixedly connected to the inner walls of two sides of the ash storage box 9 and used for storing residues, an electric push rod 3 is fixedly connected to the top of the transverse plate 2, an output shaft of the electric push rod 3 extends into the cylinder 5 and is fixedly connected with the top of the push plate 12, most of the residues at the bottom of a blast hole can be sucked, the workload of workers is reduced, and the working efficiency is improved, two air outlet holes 13 are symmetrically arranged at the top of the cylinder 5, two ash shoveling components for shoveling off the redundant residues are symmetrically arranged on the inner wall of the top of the cylinder 5, each ash shoveling component comprises a sliding block 14 which is slidably connected to the inner wall of the top of the cylinder 5, a rotating plate 15 is rotatably connected to one side of the sliding block 14, a sliding plate 6 is rotatably connected to one end of the rotating plate 15, and one side of the sliding plate 6 is slidably connected to the inner wall of the cylinder 5, the bottom of the sliding plate 6 is rotatably connected with an ash shoveling plate 7, the bottom of the ash shoveling plate 7 is arc-shaped, one side of the ash shoveling plate 7 is provided with a magnet 20, and a spring 16 is fixedly connected between one side of the sliding block 14 and the inner wall of one side of the cylinder 5, so that residual residues in a blast hole can be shoveled, and the cleaning degree is further improved.

The working principle is as follows: the thickness of the frozen soil layer is not very thick relatively, and the hardness is smaller than the hardness of the ore, therefore, a small-sized hand-held end punching machine is used, when a first hole is punched, the connecting rod 21 is detached from the fixing plate 22, the frozen soil layer is punched only by the punching machine 1, after the first hole is punched, the connecting rod 21 with the corresponding length is arranged between the transverse plate 2 and the fixing plate 22 according to the requirement, the cylinder 5 is moved to the upper part of the punched hole, simultaneously, another hole is punched by the punching machine 1 at equal intervals, further, the distance is not required to be manually measured, the holes can be punched at equal intervals according to the requirement, after the cylinder 5 enters the punched hole, the servo motor 11 is started, the output shaft of the servo motor 11 drives the rotating rod 10 to rotate, the rotating rod 10 drives the fan blade 8 and the cutting knife 17 to rotate, the cutting knife 17 breaks the soil blocks and small stone blocks inside the ash storage box 9, the fan blades 8 rotate to continuously suck out the air in the ash storage box 9 and discharge the air from the air outlet holes 13, so that the residues in the ash storage box 9 are sucked to the bottom of the filter screen 19, most of the residues fall onto the inclined plate 18 due to the arrangement of the filter screen 19, and a small part of the residues fall back to the ground, then the electric push rod 3 is started, the output shaft of the electric push rod 3 drives the push plate 12 to vertically move upwards, the push plate 12 drives the rotating rod 10 to vertically move upwards, the rotating rod 10 drives the ash storage box 9 to vertically move upwards, the ash storage box 9 drives the rotating plate 15 and drives the two rotating plates 15 to mutually move away, the rotating plate 15 drives the two sliding blocks 14 to mutually move away and extrude the spring 16, meanwhile, the rotating plate 15 drives the sliding plate 6 to vertically move downwards, the sliding plate 6 drives the ash shoveling plate 7 to rotate, so that the residual residues can be shoveled until the push plate 12 moves to be abutted against the ground, at the moment, the two magnets 20 mutually attract, avoid the residue to drop, take out drum 5, can accomplish the residue clearance in the blast hole, when the residue in ash storage box 9 was filled with, start electric putter 3, make electric putter 3's output shaft stretch out, shift out the outside of drum 5 with ash storage box 9, expose door plant 23, can open this moment door plant 23 and empty out from the door opening with the residue in the ash storage box 9.

Of course, as is well known to those skilled in the art, the working principle and wiring method of the hole punching machine 1, the servo motor 11 and the electric push rod 3 are all conventional means or common knowledge in the art, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a frozen soil layer blasting equipment, includes drum (5) and puncher (1), its characterized in that, two riser (4) that the top fixedly connected with symmetry of drum (5) set up, two the same diaphragm (2) of top fixedly connected with of riser (4), the one end fixedly connected with connecting rod (21) of diaphragm (2), the one end fixedly connected with fixed plate (22) of connecting rod (21), one side of fixed plate (22) and one side fixed connection of puncher (1), the inside sliding connection of drum (5) has ash storage box (9), the inside of ash storage box (9) is provided with the dust absorption subassembly that is used for absorbing the residue, the top inner wall of drum (5) is provided with two ash shoveling components that are used for shoveling unnecessary residue that the symmetry set up.

2. The frozen soil layer blasting equipment according to claim 1, wherein the dust collection assembly comprises a push plate (12) fixedly connected inside an ash storage box (9), a servo motor (11) is fixedly connected to the bottom of the push plate (12), a rotating rod (10) is fixedly connected to an output shaft of the servo motor (11), a plurality of fan blades (8) are fixedly sleeved on the outer wall of the rotating rod (10), a filter screen (19) is arranged inside the ash storage box (9), an electric push rod (3) is fixedly connected to the top of the transverse plate (2), and an output shaft of the electric push rod (3) extends to the inside of the cylinder (5) and is fixedly connected with the top of the push plate (12).

3. The frozen soil layer blasting equipment according to claim 1, wherein the dust shoveling assembly comprises a sliding block (14) which is slidably connected to the inner wall of the top of the cylinder (5), a rotating plate (15) is rotatably connected to one side of the sliding block (14), a sliding plate (6) is rotatably connected to one end of the rotating plate (15), one side of the sliding plate (6) is slidably connected to the inner wall of one side of the cylinder (5), a dust shoveling plate (7) is rotatably connected to the bottom of the sliding plate (6), a magnet (20) is arranged on one side of the dust shoveling plate (7), and a spring (16) is fixedly connected between one side of the sliding block (14) and the inner wall of one side of the cylinder (5).

4. The frozen soil layer blasting equipment according to claim 2, wherein one side of the outer wall of the rotating rod (10) inside the ash storage box (9) is fixedly sleeved with a plurality of cutting knives (17).

5. The frozen soil layer blasting equipment according to claim 2, wherein the inner walls of both sides of the ash storage box (9) are fixedly connected with inclined plates (18).

6. The frozen soil layer blasting equipment according to claim 1, wherein the top of the cylinder (5) is provided with two symmetrically arranged air outlets (13).

7. The frozen soil layer blasting equipment according to claim 3, wherein the bottom of the shoveling plate (7) is arc-shaped.