Remotely controllable gate structure for funnel

Abstract

The utility model discloses a remotely controllable gate structure for a funnel, which comprises an ore discharge roadway, the upper end of one side of the ore discharge roadway is provided with a funnel for discharging ore, and the upper surface of the ore discharge roadway corresponding to a feed port of the funnel is provided with a storage bin communicated with the funnel. A camera for monitoring the transport vehicle is arranged on the inner wall of the other side, corresponding to the funnel, of the ore removal roadway, a gate is rotationally arranged at a discharge port of the funnel, an air cylinder is rotationally arranged on the side wall of the ore removal roadway, and the telescopic end of the air cylinder is rotationally connected with the upper end of the side face of the gate. According to the remotely-controllable gate structure for the funnel, remote monitoring operation is adopted, a mine car and the ore loading amount can be monitored, opening and closing of the gate are controlled in time through the air cylinder, accurate control over the ore loading amount is facilitated, ore can be prevented from falling off from the mine car due to excessive ore loading, meanwhile, it can be avoided that workers are hurt due to splashing of the ore, and the working efficiency is improved. Working efficiency can be effectively improved, operation is easy, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mining, and specifically relates to a gate structure for a funnel that can be remotely controlled. Background Technique

[0002] In order to improve production efficiency, at present, by improving the ore discharging method in the stope and the form of the bottom funnel, the labor intensity of workers has been greatly reduced, and the production capacity of the stope has been improved.

[0003] However, when the existing bottom storage funnel is in use, it is necessary for workers to manually open and close the funnel beside the funnel. However, during the ore discharging process, the ore moves relatively fast, making it difficult to close the funnel in time, which may cause excess ore to fall from the ore truck onto the ground of the ore discharging lane. In addition, manual cleaning of the ore on the ground of the ore discharging lane is required, reducing work efficiency. Moreover, small ore is transported at a high speed and is prone to splashing, which may cause harm to construction workers, with low safety and inconvenient use. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a gate structure for a funnel that can be remotely controlled. By adopting remote monitoring and operation, the ore truck and the ore loading amount can be monitored, and the gate can be timely controlled to open and close through a cylinder, which is convenient for accurately controlling the ore loading amount. At the same time, it can avoid excessive ore loading resulting in ore falling from the ore truck, and can also avoid ore splashing from harming workers. It can effectively improve work efficiency, is simple to operate and convenient to use, and can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A gate structure for a funnel that can be remotely controlled, including an ore discharging lane. At the upper end of one side of the ore discharging lane, there is a funnel for ore discharging. On the upper surface of the ore discharging lane corresponding to the funnel feeding port, there is a storage bin communicated with the funnel. On the inner wall of the other side of the ore discharging lane corresponding to the funnel, there is a camera for monitoring the transport vehicle. At the discharging port of the funnel, a gate is rotatably arranged, and on the side wall of the ore discharging lane, a cylinder is rotatably arranged. The telescopic end of the cylinder is rotatably connected to the upper end side of the gate.

[0006] As a preferred technical solution of the utility model, a diversion plate is installed at the lower end of the inner cavity of the funnel. The lower end of the diversion plate is rotatably connected to the funnel. The upper end of the diversion plate movably penetrates and extends to the outside of the funnel, and a driving member for driving the diversion plate to rotate is arranged at the bottom of the funnel.

[0007] As a preferred technical solution of the utility model, an installation hole is opened on the side wall of the funnel corresponding to the upper end of the diversion plate, and the upper end of the diversion plate penetrates through the installation hole.

[0008] As a preferred technical solution of the present utility model, a chute is provided at the upper end of the side wall of the funnel corresponding to the installation hole, and a sealing plate is slidably arranged up and down inside the chute, and the bottom of the sealing plate contacts the diversion plate.

[0009] As a preferred technical solution of the present utility model, an elastic column connected to the top of the sealing plate is provided at the upper end inside the chute.

[0010] As a preferred technical solution of the present utility model, a driving motor is provided on the side of the ore outlet lane, and a cam capable of driving the diversion plate is provided on the output shaft of the driving motor, and the cam contacts the lower surface of the part of the diversion plate exposed outside the funnel.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] The remotely controllable gate structure for a funnel in the example of the present utility model adopts remote monitoring and operation, can monitor the ore truck and the ore loading amount, and timely control the opening and closing of the gate through the air cylinder, which is convenient for accurately controlling the ore loading amount, can also avoid the ore falling from the ore truck due to excessive ore loading, and at the same time can avoid the ore splashing and hurting the workers, can effectively improve the work efficiency, is simple to operate and convenient to use. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the present utility model;

[0014] Figure 2 It is a schematic cross-sectional structure diagram of the funnel in the present utility model.

[0015] In the figure: 1 ore outlet lane, 2 camera, 3 funnel, 31 elastic column, 32 sealing plate, 4 gate, 41 air cylinder, 5 diversion plate, 6 driving motor, 61 cam, 7 storage bin. Detailed Embodiments

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figure 1-2, the present utility model provides a technical solution: a gate structure for a remotely controllable funnel, including an ore-discharging roadway 1. At the upper end of one side of the ore-discharging roadway 1, there is a funnel 3 for ore discharging. On the upper surface of the ore-discharging roadway 1 corresponding to the feeding port of the funnel 3, there is a storage bin 7 communicating with the funnel 3. On the inner wall of the other side of the ore-discharging roadway 1 corresponding to the funnel 3, there is a camera 2 for monitoring the transport vehicle. At the discharging port of the funnel 3, a gate 4 is rotatably arranged, and on the side wall of the ore-discharging roadway 1, a cylinder 41 is rotatably arranged. The telescopic end of the cylinder 41 is rotatably connected to the upper side of the gate 4. The remote operator remotely controls the cylinder 41 to work. After the cylinder 41 shortens, it drives the gate 4 to rotate, so that the bottom of the funnel 3 is opened, and the ore material passes through the funnel 3 and enters the ore truck. The remote operator monitors the ore in the ore truck in real time through the camera 2. When the ore truck is filled with materials, the cylinder 41 is controlled to work again. The cylinder 41 extends to push the gate 4 to close, thus completing the ore loading operation.

[0018] Further, a guide plate 5 is installed at the lower end of the inner cavity of the funnel 3. The lower end of the guide plate 5 is rotatably connected to the funnel 3. The upper end of the guide plate 5 movably penetrates and extends to the outside of the funnel 3, and a driving member for driving the guide plate 5 to rotate is provided at the bottom of the funnel 3.

[0019] Further, an installation hole is opened on the side wall of the funnel 3 corresponding to the upper end of the guide plate 5, and the upper end of the guide plate 5 penetrates through the installation hole.

[0020] Further, a sliding groove is opened at the upper end of the side wall of the funnel 3 corresponding to the installation hole. Inside the sliding groove, a sealing plate 32 is slidably arranged up and down. The bottom of the sealing plate 32 contacts the guide plate 5.

[0021] Further, an elastic column 31 connected to the top of the sealing plate 32 is provided at the upper end inside the sliding groove. The elastic column 31 is a telescopic rod structure with a spring inside.

[0022] Further, a driving motor 6 is provided on the side of the ore-discharging roadway 1. On the output shaft of the driving motor 6, there is a cam 61 capable of driving the guide plate 5. The cam 61 contacts the lower surface of the part of the guide plate 5 exposed outside the funnel 3. During the ore loading process, when there are ore veins with water leakage and slime phenomena in the ore, the driving motor 6 is controlled to work. The driving motor 6 drives the cam 61 to rotate. During the rotation of the cam 61, it cooperates with the elastic column 31 to drive the upper side of the guide plate 5 to move up and down reciprocally, thereby accelerating the falling speed of the ore and avoiding blockage of the funnel 3 at the same time.

[0023] The camera 2, the solenoid valve for controlling the cylinder 41 to work, the driving motor 6, etc. used in the present utility model are all common electronic components in the prior art. Their working methods and circuit structures are all well-known technologies and will not be elaborated here. The camera 2, the solenoid valve for controlling the cylinder 41 to work, and the driving motor 6 are all electrically connected to an external control device.

[0024] During use:

[0025] During ore discharging, the remote operator remotely controls the cylinder 41 to work. After the cylinder 41 shortens, it drives the gate 4 to rotate, so that the bottom of the funnel 3 is opened, and the ore passes through the funnel 3 and enters the ore truck;

[0026] The remote operator monitors the ore in the ore truck in real time through the camera 2. After the ore truck is filled with materials, the cylinder 41 is controlled to work again. The cylinder 41 extends to push the gate 4 to close, thus completing the ore loading operation;

[0027] During the ore loading process, when there are ore veins with water leakage and slime phenomena in the ore, the driving motor 6 is controlled to work. The driving motor 6 drives the cam 61 to rotate. During the rotation of the cam 61, it cooperates with the elastic column 31 to drive the upper side of the deflector 5 to move up and down reciprocally, so as to accelerate the falling speed of the ore and avoid blockage of the funnel 3 at the same time.

[0028] The utility model adopts remote monitoring and operation, can monitor the ore truck and the ore loading amount, and timely controls the opening and closing of the gate 4 through the cylinder 41, which is convenient for accurately controlling the ore loading amount. It can also avoid excessive ore loading resulting in the ore falling from the ore truck, and at the same time can avoid ore splashing from hurting workers. It can effectively improve the work efficiency, with simple operation and convenient use.

[0029] The parts not disclosed in the utility model are all prior arts, and their specific structures, materials and working principles will not be elaborated in detail. Although the embodiments of the utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A remotely controllable hopper gate structure, comprising a mine exit tunnel (1), characterized in that: A hopper (3) for ore discharge is provided at the upper end of one side of the ore discharge tunnel (1), a storage bin (7) in communication with the hopper (3) is provided on the upper surface of the ore discharge tunnel (1) corresponding to the feeding port of the hopper (3), a camera (2) for monitoring the transport vehicle is provided on the inner wall of the other side of the ore discharge tunnel (1) corresponding to the hopper (3), a gate (4) is rotatably provided at the feeding port of the hopper (3), and a cylinder (41) is rotatably provided on the side wall of the ore discharge tunnel (1), the telescopic end of the cylinder (41) being rotatably connected to the upper end of the side of the gate (4).

2. The remotely controllable gate structure for a hopper according to claim 1, characterized in that: A guide plate (5) is installed at the lower end of the inner cavity of the funnel (3), the lower end of the guide plate (5) is rotatably connected to the funnel (3), the upper end of the guide plate (5) movably penetrates and extends to the outside of the funnel (3), and a driving member for driving the guide plate (5) to rotate is provided at the bottom of the funnel (3).

3. The remotely controllable gate structure for a hopper according to claim 2, characterized in that: The side walls of the funnel (3) and the upper end of the guide plate (5) are provided with mounting holes, and the upper end of the guide plate (5) passes through the mounting holes.

4. The remotely controllable gate structure for a hopper according to claim 3, characterized in that: A sliding groove is provided at the upper end of the side wall of the funnel (3) corresponding to the mounting hole, and a sealing plate (32) is provided inside the sliding groove to slide up and down, and the bottom of the sealing plate (32) is in contact with the guide plate (5).

5. The remotely controllable gate structure for a hopper according to claim 4, characterized in that: An elastic column (31) connected to the top of the sealing plate (32) is provided at the inner upper end of the slide groove.

6. The remotely controllable gate structure for a hopper according to claim 1, characterized in that: A drive motor (6) is provided on the side of the mine exit tunnel (1), and a cam (61) capable of driving the guide plate (5) is provided on the output shaft of the drive motor (6), and the cam (61) is in contact with the lower surface of the guide plate (5) exposed on the outer side of the funnel (3).

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