Belt conveyor used in cooperation with blast hole filling truck

Abstract

The utility model discloses a belt conveyor used in cooperation with a blast hole filling truck, and belongs to the technical field of mining conveying equipment. Comprising a support, a roller, an annular belt, a thin carrier roller, a tensioning carrier roller, a pull rod and a hydraulic motor. The two ends of the support are each provided with a roller, the roller located at the head of the support is connected with a hydraulic motor, two tensioning carrier rollers are arranged between the two rollers, and the annular belt sequentially winds around the two rollers and the two tensioning carrier rollers; a row of thin carrier rollers are arranged close to the upper portion of the frame body and supported on the lower portion of the annular belt, the hydraulic motor is connected with a hydraulic driving system of the blast hole filling truck through a hydraulic pipeline, and the hydraulic driving system of the blast hole filling truck drives the hydraulic motor to further drive the belt conveyor to operate. The device is used in cooperation with a blast hole filling truck, and is convenient to operate, compact in structure, small in occupied space and high in reliability.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining conveying equipment, in particular to a belt conveyor used in conjunction with a blasthole filling vehicle. Background Art

[0002] When the ground blasting operation is carried out in each mining area, after the blasthole is filled with explosives, it must be filled and blocked, that is, the blasthole is blocked with filling materials. The current operation process is to first transport the filling materials to the blasthole position, set up a blasthole filling vehicle above the blasthole, put the filling materials into the blasthole filling vehicle, and then block the blasthole. In the transportation link, the existing belt conveyor has an independent drive structure, high energy consumption, and occupies a large space, which is not well suitable for blasthole blocking operations in mining areas. Utility Model Content

[0003] The utility model overcomes the shortcomings of the prior art and proposes a belt conveyor used in conjunction with a blasthole filling vehicle. It is suitable for blasthole filling operations with a blasthole filling vehicle and solves the problems of large equipment space occupation and high energy consumption in the process of conveying blasthole filling materials.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions.

[0005] A belt conveyor used in conjunction with a blasthole filling vehicle, comprising a bracket, a roller, an endless belt, a thin roller, a tensioning roller, a pull rod and a hydraulic motor; a roller is respectively provided at both ends of the bracket, wherein the roller located at the head of the bracket is connected to the hydraulic motor, two tensioning rollers are provided between the two rollers, a retractable pull rod is connected to the side wall of the bracket, the end of the pull rod is rotatably connected to one of the tensioning rollers, and the other tensioning roller is rotatably connected to the bracket; the endless belt passes around the two rollers and the two tensioning rollers in sequence for conveying filling materials; a row of thin rollers is provided near the upper part of the bracket, and the thin rollers are supported at the lower part of the endless belt for stabilizing the operation of the endless belt; the hydraulic motor is connected to the hydraulic drive system of the blasthole filling vehicle through a hydraulic pipeline, and the hydraulic motor is driven by the hydraulic drive system of the blasthole filling vehicle, thereby driving the belt conveyor to operate.

[0006] Furthermore, an inclined baffle is provided at the tail of the bracket, and the baffle is located between the bracket and the roller at the tail. The filling material falls into the drop port of the blasthole filling vehicle along the baffle through the running endless belt and then falls into the blasthole.

[0007] Furthermore, a brush with an upwardly facing brush body is provided at the bottom of the bracket, and the brush is in contact with the endless belt and is used to brush off residual materials adhering to the endless belt.

[0008] Furthermore, it also includes a pull plate, which is connected to the telescopic connecting shaft of the pull rod and is used to tighten or loosen the endless belt.

[0009] Furthermore, panels are installed on both sides of the bracket to close the internal structure of the bracket.

[0010] Furthermore, a seat bearing is connected to the roller at the rear of the bracket to support the roller.

[0011] The beneficial effects of the utility model compared with the prior art are:

[0012] The utility model adopts a frame structure to fix the annular belt between the thin roller and the tension roller to form a belt conveyor structure. In the process of material conveying, a brush is used to clean the material fragments remaining on the belt surface, which is beneficial to protect the belt and ensure the continuous, smooth and long-term operation of the belt conveyor.

[0013] The utility model is used in conjunction with a blasthole filling vehicle, is easy to operate, has a compact structure, occupies a small space, and has high reliability. After application, it is beneficial to reduce the number of personnel and increase efficiency in the mining area, which not only improves production efficiency and reduces the labor intensity of workers, but also reduces the configuration of on-site operators, optimizes the production and operation environment of the mining area, and realizes the mechanization of blasthole filling in the mining area.

[0014] The utility model utilizes the characteristic of continuous operation of the endless belt, effectively prevents the jamming problem of the stuffing materials in the conveying process, can effectively improve the material conveying efficiency, reduce the labor intensity of the workers, and improve the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the belt conveyor used in conjunction with the blasthole filling vehicle of the utility model;

[0016] Figure 2 A top view of a belt conveyor used in conjunction with a blasthole packing vehicle according to the utility model;

[0017] In the figure:

[0018] 1- bracket; 2- roller; 3- endless belt; 4- thin roller; 5- tensioning roller; 6- pull rod; 7- hydraulic motor; 8- baffle; 9- bearing with seat; 10- panel; 11- brush; 12- pull plate. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail in combination with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. The technical solution of the present invention is described in detail below in combination with the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0020] like Figure 1and Figure 2 As shown, this embodiment provides a belt conveyor for use with a blasthole filling vehicle, including a bracket 1, a roller 2, an endless belt 3, a thin roller 4, a tensioning roller 5, a pull rod 6, a hydraulic motor 7, a baffle 8, a seat bearing 9, a panel 10, a brush 11, and a pull plate 12.

[0021] A roller 2 is provided at each end of the support 1, wherein the roller 2 at the head of the support 1 is connected to a hydraulic motor 7, two tension rollers 5 are provided between the two rollers 2, a retractable pull rod 6 is connected to the side wall of the support 1, the end of the pull rod 6 is rotationally connected to one of the tension rollers 5, and the other tension roller 5 is rotationally connected to the support 1; the endless belt 3 passes through the two rollers 2 and the two tension rollers 5 in sequence to form the main filling material conveying component. An inclined baffle 8 is provided at the tail of the support 1, and the baffle 8 is located between the support 1 and the roller 2 at the tail. The filling material falls into the drop port of the blasthole filling vehicle along the baffle 8 through the running endless belt 3 and then falls into the blasthole.

[0022] A brush 11 with its brush body facing upward is also provided at the bottom of the bracket 1 . The brush 11 is in contact with the endless belt 3 and is used to brush off residual materials adhering to the endless belt 3 .

[0023] A row of thin rollers 4 is also arranged near the upper part of the bracket 1 . The thin rollers 4 are supported on the lower part of the endless belt 3 to stabilize the operation of the endless belt 3 .

[0024] The pull plate 12 is connected to the telescopic connecting shaft of the pull rod 6. After tightening the pull plate 12, the length of the pull rod 6 is fixed, which is used to tension the endless belt 3. When the pull plate 12 is loosened, the pull rod 6 drives the tension roller 5 connected to it to move, which is used to relax the endless belt 3. The seat bearing 9 is connected to the roller 2 at the tail of the bracket 1 to support the roller 2. Panels 10 are installed on both sides of the bracket 1 to close the structure inside the bracket 1.

[0025] The hydraulic motor 7 is connected to the hydraulic drive system of the blasthole filling vehicle through a hydraulic pipeline. The hydraulic drive system of the blasthole filling vehicle drives the hydraulic motor 7, which in turn drives the belt conveyor to operate, so that the belt conveyor and the blasthole filling vehicle run together.

[0026] In this embodiment, the bracket 1 is used as the frame structure, and the panel 10, the endless belt 3, the tensioning roller 5, the hydraulic motor 7 and other components are integrated into one, and cooperated with the blasthole filling vehicle to realize the transportation, unloading and filling of the filling material. It is easy to operate, compact in structure, small in space and highly reliable.

[0027] The above content is a further detailed description of the utility model in combination with a specific preferred implementation method. It cannot be determined that the specific implementation methods of the utility model are limited to this. For ordinary technicians in the technical field to which the utility model belongs, they can make several simple deductions or substitutions without departing from the utility model, which should be regarded as belonging to the utility model and the scope of patent protection determined by the submitted claims.

Claims

1. A belt conveyor used in conjunction with a blasthole packing vehicle, characterized in that: It comprises a support (1), a roller (2), an endless belt (3), a thin roller (4), a tension roller (5), a pull rod (6) and a hydraulic motor (7); a roller (2) is provided at each end of the support (1), wherein the roller (2) located at the head of the support (1) is connected to the hydraulic motor (7), two tension rollers (5) are provided between the two rollers (2), a retractable pull rod (6) is connected to the side wall of the support (1), an end of the pull rod (6) is rotatably connected to one of the tension rollers (5), and the other tension roller (5) is rotatably connected to the support (1); The endless belt (3) passes over two rollers (2) and two tension rollers (5) in sequence; a row of thin rollers (4) is arranged near the upper part of the support (1); the thin rollers (4) are supported on the lower part of the endless belt (3); the hydraulic motor (7) is connected to the hydraulic drive system of the blasthole filling vehicle through a hydraulic pipeline; the hydraulic motor (7) is driven by the hydraulic drive system of the blasthole filling vehicle, and the belt conveyor is driven to operate.

2. A belt conveyor used in conjunction with a blasthole packing vehicle according to claim 1, characterized in that: An inclined baffle (8) is provided at the rear of the support (1), and the baffle (8) is located between the support (1) and the roller (2) at the rear. The filling material falls into the material drop opening of the blasthole filling vehicle along the baffle (8) through the running endless belt (3) and then falls into the blasthole.

3. A belt conveyor used in conjunction with a blasthole packing vehicle according to claim 1, characterized in that: A brush (11) with a brush body facing upward is also provided at the bottom of the bracket (1), and the brush (11) is in contact with the endless belt (3).

4. A belt conveyor used in conjunction with a blasthole packing vehicle according to claim 1, characterized in that: It also includes a pull plate (12), which is connected to the telescopic connecting shaft of the pull rod (6).

5. The belt conveyor used in conjunction with a blasthole packing vehicle according to claim 1, characterized in that: Panels (10) are installed on both sides of the bracket (1).

6. A belt conveyor used in conjunction with a blasthole packing vehicle according to claim 1, characterized in that: The seat bearing (9) is connected to the roller (2) at the rear of the bracket (1).

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