Mine blast hole stemming machine
Through the combination of electric telescopic rod and adjustment structure, the problem of unstable fixation of mine blasting hole filling machine in complex environments is solved, stable filling and convenient operation are achieved, and the blasting quality is improved.
Patent Information
- Application Number
- CN202422212777.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing mine blasting hole filling machine is difficult to stabilize and fix in a designated position in a complex blasting environment, resulting in poor filling effect.
The adjustment structure consisting of electric telescopic rods, cylinders, plug rods, plug tubes and bellows is adopted. Through the plug rod limiting machine plate, the plug tube is rotated to adjust the direction of the corrugated pipe and slide the telescopic pipe to align it with the gun hole. Combined with the motor-driven threaded rod and gear rack structure, the stable fixation and convenient operation of the filling machine are achieved.
It realizes stable fixation of the filling machine in complex blasting environments, improves filling efficiency and operational convenience, reduces the requirements for location and environment, and reduces the impact of dust on staff.
Smart Images

Figure CN223064494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mine blasting hole plugging machines, in particular to a mine blasting hole plugging machine. Background Art
[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which itself has certain utilizable properties, and can be divided into metallic minerals and non-metallic minerals. As a widely used method in blasting engineering, hole blasting has proven that plugging blast holes is one of the most effective methods to improve blasting quality. Therefore, in mine blasting, it is often necessary to use a plugging machine to fill the blast holes.
[0003] Prior art such as the utility model with the authorization publication number of CN220454427U discloses a mine blasting hole plugging machine, which includes a moving bottom plate, a positioning mechanism, a plugging depth adjusting mechanism and a filler box. The lower surface of the moving bottom plate is provided with universal wheels, and the universal wheels are provided with brake pads. The positioning mechanism is arranged on the upper surface of the moving bottom plate, the plugging depth adjusting mechanism is arranged on the upper surface of the moving bottom plate, the filler box is arranged on the plugging depth adjusting mechanism, the filler box is provided with an open upper end, a plugging pipe is arranged on the bottom wall of the filler box, a control valve is arranged on the plugging pipe, a lifting groove is formed on the moving bottom plate, and the plugging pipe is slidably arranged in the lifting groove. The utility model relates to the technical field of mining blasting, and specifically provides a mine blasting hole plugging machine that uses a mechanical drive to insert positioning pins into the ground and does not require continuous power support in the non-working state.
[0004] The inventor found during daily use of products such as the above that the above products need to move the plugging machine above the blast hole, align the nozzle of the plugging pipe with the blast hole, and then fix the plugging machine to accurately fill the material. This device has high requirements for the position environment, and the blasting environment is complex, making it difficult to ensure that the plugging machine can be stably fixed at the designated position. Content of the Utility Model
[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a mine blasting hole plugging machine is proposed.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a mine blasting hole plugging machine, including a machine plate, four electric telescopic rods are fixedly connected to the machine plate, universal wheels are rotatably connected to the electric telescopic rods, two cylinders are fixedly connected to the machine plate, a plug rod is fixedly connected to the piston rod of the cylinder, a storage bucket is fixedly connected to the machine plate, an adjusting structure is arranged on the storage bucket, the adjusting structure is mainly composed of a plugging pipe, the plugging pipe is rotatably connected to the storage bucket, a telescopic pipe is slidably connected to the plugging pipe, and a corrugated pipe is fixedly connected to the telescopic pipe.
[0007] The effects achieved by the above components are as follows: The staff moves the machine board to a position close to the blast hole and convenient for fixing, starts two cylinders, so that two insertion rods are inserted into the ground to limit the machine board, then rotates the stuffing pipe to adjust the direction of the corrugated pipe, and slides the telescopic pipe to adjust the corrugated pipe so that it faces the blast hole directly. Thus, sand and gravel can enter the blast hole from the storage bucket along the stuffing pipe, the telescopic pipe and the corrugated pipe, avoiding the situation that it is difficult to ensure that the stuffing machine can be stably fixed at the designated position due to the high requirements of the above products for the position environment and the complex blasting environment.
[0008] Preferably, a gear is fixedly connected to the stuffing pipe, and a rack is meshed with the gear.
[0009] The effects achieved by the above components are as follows: The staff can drive the gear to rotate by sliding the rack, and then drive the stuffing pipe to rotate.
[0010] Preferably, a chute is formed on the machine board, a slider is slidably connected in the chute, and the slider is fixedly connected to the rack.
[0011] The effects achieved by the above components are as follows: The slider is limited and slides in the chute, making the sliding process of the rack more stable.
[0012] Preferably, a first threaded rod is rotatably connected in the chute, and the first threaded rod is threadedly connected to the slider.
[0013] The effects achieved by the above components are as follows: Rotating the first threaded rod can drive the slider to slide, and can limit the stuffing pipe.
[0014] Preferably, a first motor is fixedly connected in the chute, and an output shaft of the first motor is fixedly connected to the first threaded rod.
[0015] The effects achieved by the above components are as follows: Starting the first motor, the output shaft of the first motor can drive the first threaded rod to rotate, making the operation more convenient.
[0016] Preferably, a second motor is fixedly connected to the stuffing pipe, a second threaded rod is fixedly connected to an output shaft of the second motor, and the second threaded rod is threadedly connected to the telescopic pipe.
[0017] The effects achieved by the above components are as follows: Starting the second motor, the output shaft of the second motor drives the second threaded rod to rotate, and then can drive the telescopic pipe to slide, making the operation more convenient.
[0018] Preferably, a dust reduction structure is arranged on the machine board. The dust reduction structure is mainly composed of a water tank. The water tank is fixedly connected to the machine board. A liquid pump is fixedly connected to the water tank. A water pipe is arranged at an output end of the liquid pump, and a plurality of atomizing nozzles are fixedly connected to the water pipe.
[0019] The effects achieved by the above components are as follows: When the liquid pump is started, the liquid pump pumps the water in the water tank to the water pipe and sprays it out through several atomizing nozzles, which can reduce dust during the stuffing process and prevent large amounts of dust from affecting the health of the staff.
[0020] Preferably, a fixing plate is fixedly connected to the telescopic pipe, a flexible pipe is fixedly connected to the fixing plate, the flexible pipe is fixedly connected to the output end of the liquid pump, and the flexible pipe is fixedly connected to the water pipe.
[0021] The effects achieved by the above components are as follows: When the telescopic pipe moves, it will drive the fixing plate to move, making the spray dust reduction effect better.
[0022] Compared with the prior art, the advantages and positive effects of the present utility model are that in the present utility model, by setting an adjustment structure, the staff moves the machine plate to a position closer to the blast hole and convenient for fixing, starts two cylinders, so that two insertion rods are inserted into the ground to limit the machine plate, then rotates the stuffing pipe to adjust the direction of the corrugated pipe, and slides the telescopic pipe to adjust the corrugated pipe so that it faces the blast hole directly. Thus, sand and gravel can enter the blast hole from the storage bucket along the stuffing pipe, telescopic pipe and corrugated pipe. The staff can drive the gear to rotate by sliding the rack, and then drive the stuffing pipe to rotate. The slider is limited and slides in the chute, making the sliding process of the rack more stable. Rotating the first threaded rod can drive the slider to slide, which can limit the stuffing pipe. Starting the first motor, the output shaft of the first motor can drive the first threaded rod to rotate, making the operation more convenient. Starting the second motor, the output shaft of the second motor drives the second threaded rod to rotate, and then can drive the telescopic pipe to slide, making the operation more convenient. Therefore, it avoids the situation that due to the high requirements for the position environment of the above products, and the blasting environment is complex, it is difficult to ensure that the stuffing machine can be stably fixed at the designated position. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of a mine blasting hole stuffing machine proposed by the present utility model;
[0024] Figure 2 is a three-dimensional structural schematic diagram of another perspective of a mine blasting hole stuffing machine proposed by the present utility model;
[0025] Figure 3 is a partial schematic diagram of the adjustment structure of a mine blasting hole stuffing machine proposed by the present utility model;
[0026] Figure 4 is a mine blasting hole stuffing machine proposed by the present utility model Figure 2 is an enlarged view of part A in
[0027] Legend: 1. Machine board; 2. Electric telescopic rod; 3. Universal wheel; 4. Cylinder; 5. Insert rod; 6. Material storage bucket; 7. Adjustment structure; 71. Packing tube; 72. Gear; 73. Rack; 74. Slide groove; 75. Slide block; 76. First threaded rod; 77. First motor; 78. Telescopic tube; 79. Bellows; 710. Second motor; 711. Second threaded rod; 8. Dust reduction structure; 81. Water tank; 82. Liquid pump; 83. Fixed plate; 84. Hose; 85. Water pipe; 86. Atomizing nozzle. Detailed implementation
[0028] Example 1, as Figure 1 shown, a mine blasting hole packing machine includes a machine board 1, four electric telescopic rods 2 are fixedly connected to the machine board 1, universal wheels 3 are rotatably connected to the electric telescopic rods 2, two cylinders 4 are fixedly connected to the machine board 1, an insert rod 5 is fixedly connected to the piston rod of the cylinder 4, and a material storage bucket 6 is fixedly connected to the machine board 1.
[0029] Refer to Figures 2 to 4, an adjustment structure 7 is provided on the storage bucket 6. The adjustment structure 7 mainly consists of a stuffing pipe 71. The stuffing pipe 71 is rotatably connected to the storage bucket 6. A telescopic pipe 78 is slidably connected to the stuffing pipe 71. A corrugated pipe 79 is fixedly connected to the telescopic pipe 78. The staff moves the machine plate 1 to a position close to the blast hole and convenient for fixing, starts the two cylinders 4, so that the two inserting rods 5 are inserted into the ground to limit the machine plate 1, then rotates the stuffing pipe 71 to adjust the direction of the corrugated pipe 79, and slides the telescopic pipe 78 to adjust the corrugated pipe 79 so that it faces the blast hole directly. Thus, sand and gravel can enter the blast hole from the storage bucket 6 along the stuffing pipe 71, the telescopic pipe 78 and the corrugated pipe 79, avoiding the situation that it is difficult to ensure that the stuffing machine can be stably fixed at the designated position due to the high requirements of the above products for the position environment and the complex blasting environment. A gear 72 is fixedly connected to the stuffing pipe 71. A rack 73 is meshed with the gear 72. The staff can drive the gear 72 to rotate by sliding the rack 73, and then drive the stuffing pipe 71 to rotate. A chute 74 is formed on the machine plate 1. A slider 75 is slidably connected in the chute 74. The slider 75 is fixedly connected to the rack 73. The slider 75 is limited and slides in the chute 74, making the sliding process of the rack 73 more stable. A first threaded rod 76 is rotatably connected in the chute 74. The first threaded rod 76 is threadedly connected to the slider 75. Rotating the first threaded rod 76 can drive the slider 75 to slide, and the stuffing pipe 71 can be limited. A first motor 77 is fixedly connected in the chute 74. The output shaft of the first motor 77 is fixedly connected to the first threaded rod 76. Starting the first motor 77, the output shaft of the first motor 77 can drive the first threaded rod 76 to rotate, making the operation more convenient. A second motor 710 is fixedly connected to the stuffing pipe 71. A second threaded rod 711 is fixedly connected to the output shaft of the second motor 710. The second threaded rod 711 is threadedly connected to the telescopic pipe 78. Starting the second motor 710, the output shaft of the second motor 710 drives the second threaded rod 711 to rotate, and then the telescopic pipe 78 can be driven to slide, making the operation more convenient.
[0030] Refer to Figure 2 , a dust reduction structure 8 is provided on the machine plate 1. The dust reduction structure 8 mainly consists of a water tank 81. The water tank 81 is fixedly connected to the machine plate 1. A liquid pump 82 is fixedly connected to the water tank 81. A water pipe 85 is connected to the output end of the liquid pump 82. A number of atomizing nozzles 86 are fixedly connected to the water pipe 85. Starting the liquid pump 82, the liquid pump 82 pumps the water in the water tank 81 to the water pipe 85 and sprays it out through a number of atomizing nozzles 86, which can reduce dust during the stuffing process and prevent larger dust from affecting the health of the staff. A fixing plate 83 is fixedly connected to the telescopic pipe 78. A flexible hose 84 is fixedly connected to the fixing plate 83. The flexible hose 84 is fixedly connected to the output end of the liquid pump 82 and is fixedly connected to the water pipe 85. When the telescopic pipe 78 moves, it will drive the fixing plate 83 to move, making the spray dust reduction effect better.
[0031] Working principle: The staff moves the machine board 1 to a position close to the blast hole and convenient for fixing, starts two cylinders 4, so that two inserting rods 5 are inserted into the ground to limit the machine board 1, then rotates the stuffing pipe 71 to adjust the direction of the corrugated pipe 79, and slides the telescopic pipe 78 to adjust the corrugated pipe 79 so that it faces the blast hole directly. Thus, sand and gravel can enter the blast hole from the storage bucket 6 along the stuffing pipe 71, the telescopic pipe 78 and the corrugated pipe 79, avoiding the situation that it is difficult to ensure that the stuffing machine can be stably fixed at the designated position due to the high requirements of the above products for the position environment and the complex blasting environment. The staff can drive the gear 72 to rotate by sliding the rack 73, and then drive the stuffing pipe 71 to rotate. The slider 75 is limited and slides in the chute 74, making the sliding process of the rack 73 more stable. Rotating the first threaded rod 76 can drive the slider 75 to slide, and the stuffing pipe 71 can be limited. Starting the first motor 77, the output shaft of the first motor 77 can drive the first threaded rod 76 to rotate, making the operation more convenient. Starting the second motor 710, the output shaft of the second motor 710 drives the second threaded rod 711 to rotate, and then the telescopic pipe 78 can be driven to slide, making the operation more convenient. Starting the liquid pump 82, the liquid pump 82 pumps the water in the water tank 81 to the water pipe 85 and sprays it out through several atomizing nozzles 86, which can dust the stuffing process and prevent large dust from affecting the health of the staff. When the telescopic pipe 78 moves, it will drive the fixing plate 83 to move, making the spray dust reduction effect better.
[0032] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
Claims
1. A mine blasting hole stuffing machine, including a machine board (1), characterized in that: Four electric telescopic rods (2) are fixedly connected to the motherboard (1). A universal wheel (3) is rotatably connected to the electric telescopic rod (2). Two cylinders (4) are fixedly connected to the motherboard (1). A plug rod (5) is fixedly connected to the piston rod of the cylinder (4). A storage bucket (6) is fixedly connected to the motherboard (1). An adjustment structure (7) is arranged on the storage bucket (6). The adjustment structure (7) mainly consists of a stuffing pipe (71). The stuffing pipe (71) is rotatably connected to the storage bucket (6). A telescopic pipe (78) is slidably connected to the stuffing pipe (71). A corrugated pipe (79) is fixedly connected to the telescopic pipe (78).
2. The stemming machine for mine blasting holes according to claim 1, wherein: A gear (72) is fixedly connected to the stuffing pipe (71). A rack (73) is meshed with the gear (72).
3. The stemming machine for mine blasting holes according to claim 2, wherein: A chute (74) is formed in the motherboard (1). A slider (75) is slidably connected in the chute (74). The slider (75) is fixedly connected to the rack (73).
4. The stemming machine for mine blasting holes according to claim 3, wherein: A first threaded rod (76) is rotatably connected in the chute (74). The first threaded rod (76) is threadedly connected to the slider (75).
5. The stemming machine for mine blasting holes according to claim 4, wherein: A first motor (77) is fixedly connected in the chute (74). The output shaft of the first motor (77) is fixedly connected to the first threaded rod (76).
6. The stemming machine for mine blasting holes according to claim 5, wherein: A second motor (710) is fixedly connected to the stuffing pipe (71). A second threaded rod (711) is fixedly connected to the output shaft of the second motor (710). The second threaded rod (711) is threadedly connected to the telescopic pipe (78).
7. The stemming machine for mine blasting holes according to claim 6, wherein: A dust reduction structure (8) is arranged on the motherboard (1). The dust reduction structure (8) mainly consists of a water tank (81). The water tank (81) is fixedly connected to the motherboard (1). A liquid pump (82) is fixedly connected to the water tank (81). A water pipe (85) is connected to the output end of the liquid pump (82). A plurality of atomizing nozzles (86) are fixedly connected to the water pipe (85).
8. The stemming machine for mine blasting holes according to claim 7, characterized in that: A fixing plate (83) is fixedly connected to the telescopic pipe (78). A hose (84) is fixedly connected to the fixing plate (83). The hose (84) is fixedly connected to the output end of the liquid pump (82). The hose (84) is fixedly connected to the water pipe (85).
Citation Information
Patent Citations
Mine blast hole stemming machine
CN220454427U