Blast hole filling vehicle for open blasting
Through the design of the open -air blasting, the cannon hole is used to fill the vehicle, and the mechanized filling is used to use the warehouse and the conveyor system to solve the problem of artificial filling and the problem of being difficult to fill under extreme conditions.
Patent Information
- Application Number
- CN202420384105.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-28
AI Technical Summary
In open-air blasting operations, manual filling of the gun hole is very labor-intensive and has a long working time. Under extreme conditions, such as water or wind in the gun hole is affected, manual filling is difficult to achieve, affecting the quality of the blasting.
Designed a type of open -air blasting cannon plugging vehicle, including the warehouse, chain board conveyor, horizontal belt conveyor, and chip belt conveyor. Fill in the hole.
The mechanized filling of the cannon hole operation has been achieved, the blocking efficiency is improved, the labor intensity is reduced, the hidden safety hazards have been reduced, and the quality of blasting is ensured under extreme conditions.
Smart Images
Figure CN222418804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical structures, in particular to a blasthole filling vehicle for open-air blasting. Background Art
[0002] During open-air blasting operations, the blast holes need to be blocked to improve the blasting effect and reduce the consumption of explosives. At present, the domestic open-air blast holes are generally blocked manually by filling the rock debris around the blast holes into the blast holes. When the blasting area is small and the number of blast holes is small, the blast holes can also be blocked manually; but when the blasting area is large and the number of blast holes is large, the disadvantages of manual blocking of blast holes are high labor intensity, long operation time, and a large number of operators. Under extreme conditions, when there is water in the blast holes, or when the wind blows away the rock debris around the blast holes, it will be impossible to block the blast holes manually, which will seriously affect the blasting quality. Therefore, there is an urgent need for a device to replace manual blocking of blast holes. Summary of the invention
[0003] The utility model aims to provide a blasthole plugging vehicle for open-air blasting, which realizes mechanized blasthole filling operation, improves plugging efficiency, reduces labor intensity, and reduces safety hazards.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme.
[0005] A blasthole filling vehicle for open-air blasting comprises a silo and a vehicle chassis, wherein the silo is mounted on the vehicle chassis, a chain plate conveyor is mounted at the bottom of the silo, a horizontal belt conveyor is mounted below the discharge end of the chain plate conveyor, a discharge belt conveyor is mounted below the discharge end of the horizontal belt conveyor, and the discharge belt conveyor is connected to the vehicle chassis via a lifting cylinder and a slewing bearing.
[0006] The utility model adopting the above scheme installs a chain plate conveyor at the bottom of the silo, and conveys the filling material in the silo to the horizontal belt conveyor below the discharge end of the chain plate conveyor through the chain plate conveyor, and then conveys the filling material to the unloading belt conveyor below through the horizontal belt conveyor, and the unloading belt conveyor is connected to the vehicle chassis through a lifting cylinder and a slewing support, so that the unloading belt conveyor can be rotated through the slewing support to adjust the filling angle when filling the blasthole, and the unloading belt conveyor can be adjusted up and down through the lifting cylinder to adjust the height between the discharge port of the unloading belt conveyor and the blasthole. Mechanized blasthole filling operation is realized, blocking efficiency is improved, labor intensity is reduced, and safety hazards are reduced.
[0007] Preferably, a plurality of partitions are installed on the inner side of the silo.
[0008] In this way, by installing a plurality of partitions laterally on the inner side of the silo, the strength and rigidity of the silo can be improved through the partitions to prevent the silo from deforming.
[0009] Preferably, both ends of the partition are connected to the side walls of the silo, and a distance is set between the partition and the bottom of the silo.
[0010] In this way, by connecting the two ends of the partition to the side walls of the silo, the strength and rigidity of the silo are increased, and a set distance is provided between the bottom of the partition and the bottom of the silo, so that the filling material can pass through the set distance.
[0011] Preferably, the bottom of the partition is connected to a silo support plate, the cross-section of the silo support plate is an inverted V-shape, the top of the inverted V-shape is connected to the bottom of the partition, and a gap is set between the open end of the inverted V-shape and the bottom of the silo.
[0012] In this way, a silo support plate is connected to the bottom of the partition, and the cross-section of the silo support plate is an inverted V shape, the top of the inverted V shape is connected to the bottom of the partition, and a gap is set between the open end and the bottom of the silo, so as to facilitate the dispersion of the filling material coming out of the silo through the silo support plate, and prevent the filling material from being concentrated in the center of the bottom of the silo, causing deformation of the bottom of the silo.
[0013] Preferably, a discharge plate, a fixed plate and a cylinder are installed at the discharge end of the silo, the base of the cylinder is fixedly connected to the fixed plate, and the piston rod is hinged to the discharge plate.
[0014] In this way, by installing a discharge plate, a fixed plate and a cylinder at the discharge end of the silo, the discharge plate can be driven to slide up and down by the extension and contraction of the piston rod of the cylinder to open and close the discharge port.
[0015] Preferably, the feeding end of the chain conveyor is located at the bottom of the silo, and the chain plate at the discharging end is arranged to be inclined upward.
[0016] In this way, the feeding end of the chain conveyor is located at the bottom of the silo, and the chain plate at the discharge end is tilted upward, so that the filling material in the silo can be lifted to the chain plate discharge end through the chain plate, and the filling material can be smoothly conveyed.
[0017] Preferably, the horizontal belt conveyor is connected to the vehicle chassis, and a discharge trough is installed at the discharge end of the horizontal belt conveyor, and the discharge port of the discharge trough is located at the bottom of the discharge trough.
[0018] In this way, the horizontal belt conveyor is connected to the vehicle chassis, the horizontal belt conveyor is supported and positioned by the vehicle chassis, a discharge trough is installed at the discharge end of the horizontal belt conveyor, and a discharge port is set at the bottom of the discharge trough, so that the filling material can be discharged in a centralized and directed manner through the discharge port.
[0019] Preferably, the unloading belt conveyor comprises a conveying roller, and the cross-section of the conveying roller is V-shaped.
[0020] In this way, by setting the cross section of the conveying roller of the unloading belt conveyor to be V-shaped, the filling material is prevented from scattering during the conveying process.
[0021] Preferably, a stuffing box is connected to the discharging end of the conveying roller, an opening is formed on one side of the stuffing box connected to the conveying roller, and a discharge port is formed at the bottom.
[0022] In this way, by connecting a stuffing box to the discharging end of the conveying roller and forming a discharge port at the bottom of the stuffing box, the stuffing material can be discharged in a centralized and directed manner through the discharge port, thereby improving the accuracy of filling the blast hole.
[0023] Preferably, it also includes a mounting bracket, which is fixedly connected to the lower side of the vehicle chassis, the bottom of the slewing support is connected to the mounting bracket, and the other end is connected to the bottom of the unloading belt conveyor, the base of the lifting cylinder is connected to the mounting bracket, and the piston rod is hinged to the bottom of the unloading belt conveyor through the connecting bracket.
[0024] In this way, by connecting the mounting bracket to one side of the lower part of the vehicle chassis, it is convenient to support and position the slewing support and the lifting cylinder through the mounting bracket.
[0025] The beneficial effects of the utility model are as follows: by installing a chain plate conveyor at the bottom of the silo, the filling material in the silo is conveyed to the horizontal belt conveyor below the discharge end of the chain plate conveyor through the chain plate conveyor, and then the filling material is conveyed to the unloading belt conveyor below through the horizontal belt conveyor, and the unloading belt conveyor is connected to the vehicle chassis through a lifting cylinder and a slewing support, so that when filling the blast hole, the unloading belt conveyor can be rotated by the slewing support to adjust the filling angle, and the unloading belt conveyor can be adjusted up and down by the lifting cylinder to adjust the height between the discharge port of the unloading belt conveyor and the blast hole. Mechanized filling operation is realized, the blocking efficiency is improved, the labor intensity is reduced, and the safety hazards are reduced. By installing several partitions laterally on the inner side of the silo, the strength and rigidity of the silo can be improved through the partitions to prevent the silo from deforming. A silo support plate is connected to the bottom of the partition, and the cross-section of the silo support plate is inverted V-shape, the top of the inverted V-shape is connected to the bottom of the partition, and a gap is set between the open end and the bottom of the silo, so as to facilitate the dispersion of the filling material coming out of the silo through the silo support plate and prevent the filling material from being concentrated in the center of the bottom of the silo, causing deformation of the bottom of the silo. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural diagram of the utility model;
[0027] Figure 2 It is a cross-sectional view of the silo of the utility model. DETAILED DESCRIPTION
[0028] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to the scope of the embodiments described.
[0029] The figure marks in the drawings of the specification include: mounting bracket 1, silo 2, partition 21, silo support plate 22, chain conveyor 3, discharge plate 4, cylinder 41, fixed plate 42, horizontal belt conveyor 5, discharge chute 51, slewing support 6, lifting cylinder 7, unloading belt conveyor 8, stuffing box 81, conveying roller 82, chassis 9.
[0030] Embodiment 1, as Figure 1 and Figure 2 As shown; a blasthole filling vehicle for open-air blasting, comprising a silo 2 and a vehicle chassis 9, the silo 2 is mounted on the vehicle chassis 9, a chain conveyor 3 is mounted at the bottom of the silo 2, a horizontal belt conveyor 5 is mounted below the discharge end of the chain conveyor 3, a unloading belt conveyor 8 is mounted below the discharge end of the horizontal belt conveyor 5, and the unloading belt conveyor 8 is connected to the vehicle chassis 9 via a lifting cylinder 7 and a slewing bearing 6.
[0031] See also Figure 1 and Figure 2 , a plurality of partitions 21 are installed transversely on the inner side of the silo 2. The partitions 21 are also arranged obliquely or vertically. In this way, by installing a plurality of partitions 21 transversely on the inner side of the silo 2, the strength and rigidity of the silo 2 can be improved through the partitions 21 to prevent the silo 2 from deforming.
[0032] See, 1 and Figure 2 , the two ends of the partition 21 are connected to the side wall of the silo 2, and there is a set distance between the partition 21 and the bottom of the silo 2. In this way, by connecting the two ends of the partition 21 to the side wall of the silo 2, the strength and rigidity of the silo 2 are increased, and there is a set distance between the bottom of the partition 21 and the bottom of the silo 2, so that the filling material can pass through the set distance.
[0033] See also Figure 1 and Figure 2, the bottom of the partition 21 is connected with a silo support plate 22, the cross section of the silo support plate 22 is inverted V-shaped, the top of the inverted V-shaped is connected to the bottom of the partition 21, and a gap is set between the open end of the inverted V-shaped and the bottom of the silo 2. In this way, by connecting the silo support plate 22 with an inverted V-shaped cross section to the bottom of the partition 21, and connecting the top of the inverted V-shaped to the bottom of the partition 21, and a gap is set between the open end and the bottom of the silo 2, it is convenient to disperse the filling material coming out of the silo 2 through the silo support plate 22, and prevent the filling material from being concentrated in the center of the bottom of the silo 2, causing the bottom of the silo 2 to deform.
[0034] See also Figure 1 The discharge end of the silo 2 is provided with a discharge plate 4, a fixed plate 42 and a cylinder 41, the base of the cylinder 41 is fixedly connected to the fixed plate 42, and the piston rod is hinged to the discharge plate 4. In this way, by installing the discharge plate 4, the fixed plate 42 and the cylinder 41 at the discharge end of the silo 2, it is convenient to drive the discharge plate 4 to slide up and down through the extension and contraction of the piston rod of the cylinder 41, so as to realize the opening and closing of the discharge port.
[0035] See also Figure 1 The feeding end of the chain plate conveyor 3 is located at the bottom of the silo 2, and the chain plate at the discharging end of the chain plate conveyor 3 is tilted upward. In this way, the feeding end of the chain plate conveyor 3 is located at the bottom of the silo 2, and the chain plate is tilted upward, so that the filling material in the silo 2 can be lifted to the discharging end of the chain plate through the chain plate, and the filling material can be smoothly conveyed.
[0036] See also Figure 1 , the horizontal belt conveyor 5 is connected to the vehicle chassis 9, and a discharging trough 51 is installed at the discharging end of the horizontal belt conveyor 5, and a discharging port is formed on the discharging trough 51, and the discharging port is located at the bottom of the discharging trough 51. In this way, by connecting the horizontal belt conveyor 5 to the vehicle chassis 9, the horizontal belt conveyor 5 is supported and positioned by the vehicle chassis 9, and the discharging trough 51 is installed at the discharging end of the horizontal belt conveyor 5, and the discharging port is also set at the bottom of the discharging trough 51, so that the filling material can be centrally and directionally discharged through the discharging port.
[0037] See also Figure 1 The unloading belt conveyor 8 includes a conveying roller 82, and the cross section of the conveying roller 82 is V-shaped. In this way, by setting the cross section of the conveying roller 82 of the unloading belt conveyor 8 to be V-shaped, the filling material is prevented from scattering during the conveying process.
[0038] See also Figure 1The discharge end of the conveying roller 82 is connected with a stuffing box 81, and an opening is formed on one side of the stuffing box 81 connected to the conveying roller 82, and a discharge port is formed at the bottom. In this way, by connecting the stuffing box 81 to the discharge end of the conveying roller 82 and forming a discharge port at the bottom of the stuffing box 81, the filling material can be centrally and directionally output through the discharge port, thereby improving the accuracy of filling the blasthole.
[0039] See also Figure 1 , further comprising a mounting bracket 1, the mounting bracket 1 being fixedly connected to one side below the vehicle chassis 9, the bottom of the slewing bearing 6 being connected to the mounting bracket 1, and the other end being connected to the bottom of the unloading belt conveyor 8, the base of the lifting cylinder 7 being connected to the mounting bracket 1, and the piston rod being hinged to the bottom of the unloading belt conveyor 8 through the connecting bracket. In this way, by connecting the mounting bracket 1 to one side below the vehicle chassis 9, it is convenient to support and position the slewing bearing 6 and the lifting cylinder 7 through the mounting bracket 1.
[0040] During operation, the discharge plate 4 is controlled by the cylinder 41 to slide upward to open the discharge port of the silo 2, and the chain plate conveyor 3 located at the bottom of the silo 2 is opened to convey the filling material to the horizontal belt conveyor 5, and then the material is sent out from the discharge trough 51 by the horizontal belt conveyor 5, so that the filling material enters the conveying roller 82 of the unloading belt conveyor 8, and the filling material is conveyed to the stuffing box 81 by the conveying roller 82. The unloading belt conveyor 8 can also be rotated by the swivel support to adjust the filling angle, and the unloading belt conveyor 8 can be adjusted up and down by the lifting cylinder 7 to adjust the height of the discharge port of the unloading belt conveyor 8 and the blast hole, so that the discharge port of the stuffing box 81 is aligned with the blast hole, and the blast hole is effectively filled.
[0041] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. A blasthole filling vehicle for open-air blasting, characterized in that: The invention comprises a silo (2) and a chassis (9), wherein the silo (2) is mounted on the chassis (9), a chain plate conveyor (3) is mounted at the bottom of the silo (2), a horizontal belt conveyor (5) is mounted below the discharge end of the chain plate conveyor (3), a discharge belt conveyor (8) is mounted below the discharge end of the horizontal belt conveyor (5), and the discharge belt conveyor (8) is connected to the chassis (9) via a lifting cylinder (7) and a slewing support (6).
2. The blast hole filling vehicle for open-air blasting according to claim 1, characterized in that: A plurality of partitions (21) are installed on the inner side of the silo (2).
3. The blast hole filling vehicle for open-air blasting according to claim 2, characterized in that: Both ends of the partition plate (21) are respectively connected to the side walls of the silo (2), and a distance is provided between the partition plate (21) and the bottom of the silo (2).
4. The blast hole filling vehicle for open-air blasting according to claim 2, characterized in that: The bottom of the partition (21) is connected to a silo support plate (22), the cross section of the silo support plate (22) is in an inverted V shape, the top of the inverted V shape is connected to the bottom of the partition (21), and a gap is provided between the open end of the inverted V shape and the bottom of the silo (2).
5. The blast hole filling vehicle for open-air blasting according to claim 1, characterized in that: A discharge plate (4), a fixed plate (42) and a cylinder (41) are installed at the discharge end of the silo (2); the base of the cylinder (41) is fixedly connected to the fixed plate (42); and the piston rod of the cylinder (41) is hinged to the discharge plate (4).
6. The blast hole filling vehicle for open-air blasting according to claim 1, characterized in that: The feeding end of the chain conveyor (3) is located at the bottom of the silo (2), and the chain plates at the discharging end of the chain conveyor (3) are arranged to be inclined upward.
7. The blast hole filling vehicle for open-air blasting according to claim 1, characterized in that: The horizontal belt conveyor (5) is connected to the vehicle chassis (9), and a discharge trough (51) is installed at the discharge end of the horizontal belt conveyor (5), and a discharge port is formed on the discharge trough (51), and the discharge port is located at the bottom of the discharge trough (51).
8. The blast hole filling vehicle for open-air blasting according to any one of claims 1 to 7, characterized in that: The unloading belt conveyor (8) comprises a conveying roller (82), and the cross-section of the conveying roller (82) is V-shaped.
9. The blast hole filling vehicle for open-air blasting according to claim 8, characterized in that: The discharge end of the conveying roller (82) is connected to a stuffing box (81), and an opening is formed on one side of the stuffing box (81) connected to the conveying roller (82), and a discharge port is formed at the bottom.
10. The blast hole filling vehicle for open-pit blasting according to any one of claims 1 to 7, characterized in that: It also includes a mounting bracket (1), the mounting bracket (1) is fixedly connected to the lower side of the vehicle chassis (9), the bottom of the slewing support (6) is connected to the mounting bracket (1), and the other end is connected to the bottom of the unloading belt conveyor (8), the base of the lifting cylinder (7) is connected to the mounting bracket (1), and the piston rod is hinged to the bottom of the unloading belt conveyor (8) through the connecting bracket.