Electromechanical equipment for coal mine lifting

Abstract

The utility model provides electromechanical equipment for coal mine lifting. Belongs to the technical field of mine transportation. According to the technical key points, the device comprises a mounting groove, two lead screws arranged in the length direction of a base are rotationally connected into the mounting groove, the two lead screws are jointly in threaded connection with a moving seat, the moving seat is slidably arranged in the mounting groove, and a belt conveyor is arranged at the top of the base; the bottom of one end of the belt conveyor is connected with one end of the top of the base through a hinge piece, supporting rods are hinged to the two sides of the movable base, the other ends of the supporting rods are hinged to the belt conveyor, two U-shaped supporting frames arranged at intervals are fixedly connected to the bottom of the base, and two movable wheels are fixedly connected to the bottoms of the U-shaped supporting frames. A fixing assembly is arranged on the U-shaped supporting frame. According to the electromechanical equipment for coal mine lifting, the height and the angle of the rear end of the belt conveyor can be conveniently adjusted. The problem that an existing device wastes time and labor when adjusting the angle of a conveying belt is solved.

Description

Technical Field

[0001] This utility model relates to the field of mine transportation technology, specifically to an electromechanical device for coal mine hoisting. Background Technology

[0002] Mine transportation refers to underground transportation work in mines. Its main task is to transport coal, and secondly, to transport waste gangue to the surface and to transport materials and equipment to their underground use locations.

[0003] Current deep-mine mining and transportation hoisting devices, as described in patent CN221395694U, include a conveyor belt with mounting plates rotatably connected to both ends of the conveyor belt via rotating shafts. This device works by moving a first extension plate to disengage a first limiting rod from the inner diameter of a first insertion hole. The user then adjusts the height of the conveyor belt using a telescopic rod, simultaneously adjusting the conveyor belt angle via a rotating shaft connected to the telescopic rod. Once the desired height and position are achieved, the first extension plate moves the first limiting rod into the inner diameter of the first insertion hole, fixing the height of the telescopic rod. This allows for adjustments to the height and angle of the conveyor belt's rear end, enabling timely adjustments based on actual geographical conditions. This adaptability improves the conveyor belt's compatibility, reduces resource waste, and lowers mining costs.

[0004] Regarding the aforementioned technologies, the inventors believe that adjusting the angle of the conveyor belt requires lifting one end of the conveyor belt upwards and then adjusting the telescopic rod. However, the conveyor belt is generally quite heavy, making it difficult to lift manually. Using tools to lift it makes the adjustment process cumbersome. Furthermore, the device is not easy to move, which is extremely inconvenient when the usage location needs to be changed. Utility Model Content

[0005] The purpose of this utility model is to provide an electromechanical device for coal mine hoisting, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An electromechanical device for coal mine hoisting includes a base. A mounting groove is horizontally formed on one side of the base. Two lead screws, arranged along the length of the base, are rotatably connected within the mounting groove. A power unit, linked to one end of the two lead screws, is located on the outside of the base. A movable seat is threadedly connected to both lead screws and slidably disposed within the mounting groove. A belt conveyor is located on the top of the base. One end of the belt conveyor is connected to the top end of the base via a hinge. Support rods are hinged to both sides of the movable seat, and the other ends of the support rods are hinged to the belt conveyor. Two U-shaped support frames, spaced apart, are fixedly connected to the bottom of the base. Two movable wheels are fixedly connected to the bottom of the U-shaped support frames. A fixing component is provided on the U-shaped support frames.

[0008] As a further embodiment of this utility model: the power unit includes a pulley fixedly connected to one end of the lead screw, a transmission belt sleeved on the two pulleys, a first gear fixedly connected to the outer side of one of the pulleys, and a motor fixedly connected to the outer side of the base via a bracket, and a second gear meshing with the first gear is fixedly connected to the output end of the motor.

[0009] As a further embodiment of this utility model: baffles are fixedly connected to both sides of the top of the belt conveyor along the length direction, and the length of the baffles is adapted to the length of the belt conveyor.

[0010] As a further embodiment of this utility model: the fixing component includes a drive cylinder fixedly connected to the U-shaped support frame, and the output end of the drive cylinder is fixedly connected to a support plate.

[0011] As a further embodiment of this utility model: a guide rod is fixedly connected to the top of the support plate, the guide rod is slidably connected to the U-shaped support frame, and an anti-slip pad is fixedly connected to the bottom of the support plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] With the above-described structure, this invention, by setting up an installation groove, a lead screw, a power unit, a movable seat, a belt conveyor, and a support rod, allows the power unit to drive the lead screw to rotate when the height and angle of the rear end of the belt conveyor need to be adjusted. This drives the movable seat to slide within the installation groove, and with the cooperation of the support rod, one end of the belt conveyor will rise or fall, thereby adjusting the height and angle of the rear end of the belt conveyor. This eliminates the need for manual adjustment or the use of external tools, saving time and effort. The movable wheels facilitate the movement of the device, thereby improving its flexibility. The fixing components facilitate the fixation of the moved device, preventing displacement during operation. Attached Figure Description

[0014] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings, but this does not constitute any limitation on the present invention.

[0015] Figure 1 This is a schematic diagram of the structure of an electromechanical device used for coal mine hoisting.

[0016] Figure 2 This is a cross-sectional view of an electromechanical device used for coal mine hoisting.

[0017] Figure 3 In a type of electromechanical equipment used for coal mine hoisting Figure 2 A magnified structural diagram at point A.

[0018] In the diagram: 1. Base; 2. Mounting slot; 3. Lead screw; 4. Power unit; 401. Pulley; 402. Transmission belt; 403. First gear; 404. Motor; 405. Second gear; 5. Moving seat; 6. Belt conveyor; 7. Support rod; 8. U-shaped support frame; 9. Moving wheel; 10. Fixing assembly; 1001. Drive cylinder; 1002. Support plate; 11. Baffle; 12. Guide rod; 13. Anti-slip pad. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] Please see Figure 1-3 An electromechanical device for coal mine hoisting includes a base 1. A mounting groove 2 is horizontally formed on one side of the base 1. Two lead screws 3, arranged along the length of the base 1, are rotatably connected within the mounting groove 2. A power unit 4, linked to one end of the two lead screws 3, is located on the outside of the base 1. A movable seat 5 is threadedly connected to both lead screws 3 and slidably disposed within the mounting groove 2. A belt conveyor 6 is located on the top of the base 1. One end of the belt conveyor 6 is connected to the top end of the base 1 via a hinge. Support rods 7 are hinged to both sides of the movable seat 5, and the other end of each support rod 7 is hinged to the belt conveyor 6. Two U-shaped support frames 8, spaced apart, are fixedly connected to the bottom of the base 1. Two movable wheels 9 are fixedly connected to the bottom of the U-shaped support frames 8. A fixing assembly 10 is provided on the U-shaped support frames 8.

[0021] Furthermore, the power unit 4 includes a pulley 401 fixedly connected to one end of the lead screw 3, a transmission belt 402 sleeved on the two pulleys 401, a first gear 403 fixedly connected to the outer side of one of the pulleys 401, and a motor 404 fixedly connected to the outer side of the base 1 via a bracket. The output end of the motor 404 is fixedly connected to a second gear 405 that meshes with the first gear 403. When the power unit 4 is in use, starting the motor 404 drives the second gear 405 to rotate, thereby driving the first gear 403 to rotate one of the pulleys 401. With the cooperation of the transmission belt 402, the other pulley 401 will rotate synchronously. When the two pulleys 401 rotate, they will drive the two lead screws 3 to rotate together.

[0022] Furthermore, baffles 11 are fixedly connected to both sides of the top of the belt conveyor 6 along the length direction. The length of the baffles 11 is adapted to the length of the belt conveyor 6. The baffles 11 can prevent coal from falling off the sides of the belt conveyor 6 during transportation and hoisting.

[0023] Furthermore, the fixing component 10 includes a drive cylinder 1001 fixedly connected to the U-shaped support frame 8. The output end of the drive cylinder 1001 is fixedly connected to a support plate 1002. After the device moves to a suitable position, the drive cylinder 1001 is activated, and the telescopic end will drive the support plate 1002 to move downward and abut against the ground, thereby fixing the device and preventing it from shifting during operation.

[0024] Furthermore, a guide rod 12 is fixedly connected to the top of the support plate 1002, and the guide rod 12 is slidably connected to the U-shaped support frame 8. An anti-slip pad 13 is fixedly connected to the bottom of the support plate 1002. The guide rod 12 and the anti-slip pad 13 are both used to improve the support stability of the support plate 1002.

[0025] In use, when it is necessary to adjust the height and angle of one end of the belt conveyor 6, the motor 404 is started to drive the second gear 405 to rotate, which in turn drives the first gear 403 to drive one of the pulleys 401 to rotate. With the cooperation of the transmission belt 402, the other pulley 401 will rotate synchronously. When the two pulleys 401 rotate, they will drive the two lead screws 3 to rotate together. The rotation of the lead screws 3 will drive the movable seat 5 to slide in the mounting groove 2. With the cooperation of the support rod 7, it will drive one end of the belt conveyor 6 to rise or fall, thereby adjusting the height and angle of the rear end of the belt conveyor 6.

[0026] The above-described embodiments are preferred embodiments of the present utility model and are only used to facilitate the illustration of the present utility model. They are not intended to limit the present utility model in any way. Any person skilled in the art who makes partial modifications or alterations to the technical content disclosed in the present utility model without departing from the scope of the technical features of the present utility model shall still fall within the scope of the technical features of the present utility model.

Claims

1. An electromechanical device for coal mine hoisting, comprising a base (1), characterized in that, The base (1) has a horizontally oriented mounting groove (2) on one side. Two lead screws (3) are rotatably connected in the mounting groove (2) along the length of the base (1). A power unit (4) is provided on the outside of the base (1) and is linked to one end of the two lead screws (3). A movable seat (5) is threadedly connected to the two lead screws (3). The movable seat (5) is slidably disposed in the mounting groove (2). A belt conveyor (6) is provided on the top of the base (1). One end of the belt conveyor (6) is connected to the top end of the base (1) through a hinge. Support rods (7) are hinged on both sides of the movable seat (5). The other end of the support rods (7) is hinged to the belt conveyor (6). Two U-shaped support frames (8) are fixedly connected at intervals at the bottom of the base (1). Two movable wheels (9) are fixedly connected to the bottom of the U-shaped support frames (8). A fixing component (10) is provided on the U-shaped support frames (8).

2. The electromechanical equipment for coal mine hoisting according to claim 1, characterized in that, The power unit (4) includes a pulley (401) fixedly connected to one end of the lead screw (3), a transmission belt (402) sleeved on the two pulleys (401), a first gear (403) fixedly connected to the outside of one of the pulleys (401), and a motor (404) fixedly connected to the outside of the base (1) by a bracket. The output end of the motor (404) is fixedly connected to a second gear (405) that meshes with the first gear (403).

3. The electromechanical equipment for coal mine hoisting according to claim 1, characterized in that, The top of the belt conveyor (6) is fixedly connected to two baffles (11) on both sides along the length direction, and the length of the baffles (11) is adapted to the length of the belt conveyor (6).

4. The electromechanical equipment for coal mine hoisting according to claim 1, characterized in that, The fixing component (10) includes a drive cylinder (1001) fixedly connected to the U-shaped support frame (8), and the output end of the drive cylinder (1001) is fixedly connected to a support plate (1002).

5. The electromechanical equipment for coal mine hoisting according to claim 4, characterized in that, A guide rod (12) is fixedly connected to the top of the support plate (1002), and the guide rod (12) is slidably connected to the U-shaped support frame (8). An anti-slip pad (13) is fixedly connected to the bottom of the support plate (1002).

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