Mobile belt turning conveyor

Abstract

This utility model discloses a mobile belt turning conveyor, comprising: an upper conveyor, a lower conveyor, a mobile chassis, and a power system. The mobile chassis serves as a mounting platform for controlling the movement of the belt turning conveyor. The lower conveyor is mounted on the mobile chassis and is used to transport materials from the upper conveyor to a designated location. The upper conveyor is positioned above the lower conveyor, can move laterally along the lower conveyor, and can be fixed at any angle to the lower conveyor. The upper conveyor is used to transport materials to the lower conveyor at a certain angle. The power system provides power to the belt turning conveyor. This utility model offers convenient mobility and solves the problem of continuous coal transportation when the tunneling direction of the tunneling machine and the main belt conveyor are inconsistent. It allows for arbitrary angle overlap transportation of two sets of belts and has strong applicability to various belt types.

Description

Technical Field

[0001] This utility model relates to a mobile belt turning conveyor, belonging to the field of belt conveyors. Background Technology

[0002] During the mining process at a coal face, a coal mine roadway tunneling machine excavates coal. The coal is then transported to a designated location via the tunneling machine's internal conveyor belt, which is then connected in a straight line to the main conveyor belt. However, when the tunneling machine changes its direction of excavation, a "movable bridge" is needed to connect the tunneling machine's discharge belt with the fixed main conveyor belt, enabling continuous transportation of coal through turns. Summary of the Invention

[0003] The purpose of this invention is to provide a mobile belt turning conveyor that can effectively solve the above-mentioned problems.

[0004] To achieve the above objectives, this utility model is implemented with the following technical solution: The mobile belt turning conveyor includes: an upper conveyor, a lower conveyor, a mobile chassis, and a power system; The mobile chassis is an installation platform used to control the movement of the belt turning conveyor; The lower conveyor is mounted on the mobile chassis and is used to transport the materials delivered by the upper conveyor to a designated location; The upper conveyor is positioned above the lower conveyor, can move laterally along the lower conveyor, and can be fixed at any angle to the lower conveyor. The upper conveyor is used to transport materials to the lower conveyor at a certain angle. The power system is used to provide power to the belt turning conveyor.

[0005] Furthermore, guide rails are provided at both ends of the lower conveyor, and the upper conveyor is mounted on the lower conveyor via a moving trolley. The moving trolley is equipped with guide wheels, and the moving trolley moves within the guide rails via the guide wheels.

[0006] Furthermore, the upper conveyor is mounted on the mobile trolley via a rotating pin.

[0007] Furthermore, both the lower conveyor and the upper conveyor include a belt frame assembly, a drive roller, a redirecting roller, and a belt; the drive roller and the redirecting roller are respectively located at both ends of the belt frame assembly, the belt is driven by the drive roller and turns back by the redirecting roller.

[0008] Furthermore, the lower conveyor is mounted on the mobile chassis via two hydraulic cylinders.

[0009] Furthermore, both the lower conveyor and the upper conveyor are equipped with material-blocking troughs at their material-throwing ends.

[0010] Furthermore, an idler roller is provided between the drive roller and the redirecting roller, the idler roller being used to support and guide the belt.

[0011] Furthermore, a tensioning mechanism is provided at the end of the redirecting roller.

[0012] Due to the adoption of the above technical solution, the beneficial effects of this utility model are: It solves the problem of continuous coal transportation when the tunneling direction of the tunneling machine and the main belt conveyor are inconsistent; it can achieve arbitrary angle overlap transportation of two sets of belts; it is easy to move, and the whole machine can be moved to the belt bend where overlap is needed at any time; the height of the lower conveyor can be adjusted by hydraulic cylinders, making it highly adaptable to belt height. Attached Figure Description

[0013] Figure 1 This is a simplified structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the tunnel layout of this utility model.

[0015] In the figure, the reference numerals are as follows: 1-Upper conveyor, 101-Belt frame assembly, 102-Drive roller, 103-Belt, 104-Idler roller, 105-Redirecting roller, 106-Tensioning mechanism, 2-Lower conveyor, 3-Mobile chassis, 4-Power system, 5-Hydraulic cylinder, 6-Guide rail, 7-Mobile trolley, 701-Guide wheel, 8-Rotating pin, 9-Material stop, 10-Drive motor, 11-Main belt conveyor, 12-Internal belt of the tunneling machine. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example 1

[0017] like Figure 1 and Figure 2 The mobile belt turning conveyor shown includes: an upper conveyor 1, a lower conveyor 2, a mobile chassis 3, and a power system 4; The mobile chassis 3 is the installation platform used to control the movement of the belt turning conveyor; The lower conveyor 2 is mounted on a mobile chassis 3 via two hydraulic cylinders 5, and is used to transport materials delivered by the upper conveyor 1 to a designated location; The upper conveyor 1 is set above the lower conveyor 2, can move laterally along the lower conveyor 2, and can be fixed at any angle with the lower conveyor 2. The upper conveyor 1 is used to transport materials to the lower conveyor 2 at a certain angle. The power system 4 includes an electric motor, a drive motor 10, an electrical control box, an oil tank, and operating valves, which are used to provide power to the belt turning conveyor. Example 2

[0018] The difference between this embodiment and embodiment 1 is that: the lower conveyor 2 is provided with guide rails 6 at both ends, the upper conveyor 1 is mounted on the moving trolley 7 by a rotating pin 8, the moving trolley 7 is provided with guide rail wheels 701, the moving trolley 7 moves within the guide rails 6 by the guide rail wheels 701, and the moving trolley 7 drives the upper conveyor 1 to move laterally along the guide rails 6 at both ends of the lower conveyor 2; the upper conveyor 1 can rotate around the rotating pin 8 at any angle.

[0019] Both the lower conveyor 2 and the upper conveyor 1 include a belt frame assembly 101, a drive roller 102, a redirecting roller 105, and a belt 103. The drive roller 102 and the redirecting roller 105 are respectively located at both ends of the belt frame assembly 101. The belt 103 is wrapped around the drive roller 102 and the redirecting roller 105. The belt 103 is pulled by the drive roller 102 and folded back by the redirecting roller 105. An idler roller 104 is provided between the drive roller 102 and the redirecting roller 105 to support and guide the belt 103. A tensioning mechanism 106 is provided at the end of the redirecting roller 105 to adjust the position of the redirecting roller 105 and thus tension the belt 103.

[0020] Both the lower conveyor 2 and the upper conveyor 1 are equipped with material-blocking troughs 9 at their material-throwing ends.

[0021] During operation, the motor is turned on, and the mobile chassis 3 is controlled to move the entire machine to the bend in the tunnel. The two hydraulic cylinders 5 are controlled to adjust the lower conveyor 2 to a suitable height and connect it to the main belt conveyor 11. The mobile trolley 7 is controlled to move the upper conveyor 1 to a suitable position and rotate it to a suitable angle, connecting it to the internal belt 12 of the tunneling machine. The drive motor 10 is started to control the drive drum 102 to rotate. The internal belt 12 of the tunneling machine throws the material onto the upper conveyor 1, the upper conveyor 1 throws the material onto the lower conveyor 2, the lower conveyor 2 throws the material onto the main belt conveyor 11, and the main belt conveyor 11 transports the material to the designated location.

Claims

1. Mobile belt turn conveyor, characterized in that include: Upper conveyor (1), lower conveyor (2), mobile chassis (3) and power system (4); The mobile chassis (3) is an installation platform used to control the movement of the belt turning conveyor; The lower conveyor (2) is installed on the mobile chassis (3) and is used to transport the materials delivered by the upper conveyor (1) to a designated location; The upper conveyor (1) is set above the lower conveyor (2), can move laterally along the lower conveyor (2), and can be fixed at any angle with the lower conveyor (2). The upper conveyor (1) is used to transport materials to the lower conveyor (2) at a certain angle. The power system (4) is used to provide power to the belt turning conveyor.

2. The mobile belt turn conveyor of claim 1, wherein, The lower conveyor (2) is provided with guide rails (6) at both ends. The upper conveyor (1) is installed on the lower conveyor (2) by a moving trolley (7). The moving trolley (7) is provided with guide rail wheels (701). The moving trolley (7) moves within the guide rail (6) by the guide rail wheels (701).

3. The mobile belt turn conveyor of claim 2, wherein, The upper conveyor (1) is mounted on the mobile trolley (7) via a rotating pin (8).

4. The mobile belt turn conveyor of claim 1, wherein, Both the lower conveyor (2) and the upper conveyor (1) include a belt frame assembly (101), a drive roller (102), a redirecting roller (105), and a belt (103). The drive roller (102) and the redirecting roller (105) are respectively located at both ends of the belt frame assembly (101). The belt (103) is driven by the drive roller (102) and turns back by the redirecting roller (105).

5. The mobile belt turn conveyor of claim 1, wherein, The lower conveyor (2) is mounted on the mobile chassis (3) via two hydraulic cylinders (5).

6. The mobile belt turn conveyor of claim 4, wherein, Both the lower conveyor (2) and the upper conveyor (1) are equipped with material-blocking grooves (9) at their material-throwing ends.

7. The mobile belt turn conveyor of claim 6, wherein, A roller (104) is provided between the drive roller (102) and the redirecting roller (105), and the roller (104) is used to support and guide the belt (103).

8. The mobile belt turn conveyor of claim 4, wherein, The redirecting roller (105) is provided with a tensioning mechanism (106).

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