Mining barrel rotary lifting device for mining

Abstract

The utility model discloses a mining barrel rotary lifting device for mining, which comprises a mounting base, a mounting clamping groove formed in the center of the surface of the mounting base, a motor seat fixedly connected with the surface of the mounting clamping groove, a driving motor mounted on the motor seat, and a first supporting plate and a second supporting plate fixedly connected with the mounting base and arranged on two sides of the mounting clamping groove. A top plate is fixedly connected to the top of the first supporting plate and the top of the second supporting plate, a ball screw is fixedly connected to an output shaft of the driving motor, the top of the ball screw is rotationally connected with the top plate through a bearing, supporting shafts fixedly connected with the top plate and the mounting base are arranged on the two sides of the ball screw, and a rotationally-connected lifting table is arranged on the ball screw. The lifting table is slidably connected with the supporting shafts on the two sides, a mounting frame is fixedly connected to the surface of the lifting table, a rotating air cylinder is detachably connected to the mounting frame, and a mining barrel mounting base is connected to an output shaft at the bottom of the rotating air cylinder.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining, and more specifically, particularly relates to a rotary lifting device for a mining bucket used in mining. Background Art

[0002] The mining industry is an important raw material industry and the main way to obtain existing energy. During the coal mining process, when the coal mine is a vertical shaft, in order to facilitate the lifting and transportation of coal or tools at the bottom of the mine, a wire rope winding and lifting device is usually used to lift the coal or tools. Wire ropes are generally made of steel wire ropes, which are generally composed of multiple steel strands, strands, rope cores 35, etc. When the wire rope is stretched, bent and twisted, the steel strands and strands have friction and wear each other. Secondly, water vapor, mineral powder, etc. in the working environment will also cause wear and corrosion of the wire rope. Therefore, in order to improve the service life and safety of the wire rope, the wire rope is generally cleaned and lubricated regularly.

[0003] However, there are many problems with the traditional wire rope lifting mining bucket. The surface of the wire rope will age over time, and it is extremely inconvenient to clean the old oil and impurities on the surface and inside of the wire rope during manual oiling and lubrication. In addition, the wire rope lifting bucket is not stable and can easily cause the bucket to shake, causing leakage, which seriously affects safe use and poses a safety risk to the entire lifting device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a mining bucket rotary lifting device for mining to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mining bucket rotary lifting device for mining, comprising a mounting base, a mounting slot is opened at the center of the mounting base surface, a motor seat fixedly connected to the mounting slot surface, a driving motor is installed on the motor seat, a first support plate and a second support plate are provided on both sides of the mounting slot, the first support plate and the second support plate are fixedly connected to the top of the plate, a ball screw is fixedly connected to the output shaft of the driving motor, the top of the ball screw is rotatably connected to the top plate through a bearing, support shafts fixedly connected to the top plate and the mounting base are provided on both sides of the ball screw, a lifting platform rotatably connected is provided on the ball screw, the lifting platform is slidably connected to the support shafts on both sides, a mounting frame is fixedly connected to the surface of the lifting platform, a rotating cylinder is detachably connected to the mounting frame, and a mining bucket mounting seat is connected to the bottom output shaft of the rotating cylinder.

[0006] Preferably, the bottom of the mining bucket mounting seat is provided with fixedly connected reinforcing bolts and reinforcing nuts.

[0007] Preferably, a sliding sleeve is provided on the surface of the lifting platform, and the sliding sleeve cooperates with the supporting shafts on both sides to rise and fall and slide.

[0008] Preferably, a fixedly connected limit frame is provided below the top plate, and a buffer protection pad is provided on the surface of the limit frame.

[0009] Preferably, a switch group connected to the drive motor and the rotary cylinder control is installed on the surface of the mounting base.

[0010] The utility model provides a mining bucket rotary lifting device for mining, which has the following beneficial effects: the device is used for lifting and lowering the mining bucket, and a high-power and high-horsepower motor drives the ball screw to rotate so that the lifting platform moves up and down, thereby realizing smooth and uniform lifting and lowering of the mining bucket, reducing shaking, and improving the safety of material transportation. The rotating cylinder can ensure the free rotation of the mining bucket, ensuring the multi-angle and all-round use of the mining bucket, thereby greatly improving the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a front structural schematic diagram of the utility model.

[0013] In the figure, 1. mounting base; 2. mounting slot; 3. driving motor; 4. first support plate; 5. second support plate; 6. top plate; 7. limit frame; 8. buffer protection pad; 9. ball screw; 10. support shaft; 11. lifting platform; 12. mounting frame; 13. rotating cylinder; 14. mining bucket mounting seat; 15. strengthening bolt; 16. strengthening nut; 17. switch group. DETAILED DESCRIPTION

[0014] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0015] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] See also Figure 1 to Figure 2 The utility model provides a technical solution: a mining bucket rotary lifting device for mining, comprising a mounting base 1, a mounting slot 2 is provided at the center of the surface of the mounting base 1, a motor seat fixedly connected to the surface of the mounting slot 2, a driving motor 3 is installed on the motor seat, a first support plate 4 fixedly connected to the mounting base 1 and a second support plate 5 are provided on both sides of the mounting slot 2, a top plate 6 fixedly connected to the top of the first support plate 4 and the second support plate 5, a fixedly connected limit frame 7 is provided below the top plate 6, and a buffer protection pad 8 is provided on the surface of the limit frame 7. A ball screw 9 is fixedly connected to the output shaft of the driving motor 3, the top of the ball screw 9 is rotatably connected to the top plate 6 through a bearing, support shafts 10 fixedly connected to the top plate 6 and the mounting base 1 are provided on both sides of the ball screw 9, a lifting platform 11 rotatably connected is provided on the ball screw 9, a sliding sleeve is provided on the surface of the lifting platform 11, and the sliding sleeve cooperates with the support shafts 10 on both sides to lift and slide. The lifting platform 11 is slidably connected to the support shafts 10 on both sides. A mounting frame 12 is fixedly connected to the surface of the lifting platform 11, and a rotating cylinder 13 is detachably connected to the mounting frame 12. A mining bucket mounting seat 14 is connected to the bottom output shaft of the rotating cylinder 13. A reinforcing bolt 15 and a reinforcing nut 16 are fixedly installed at the bottom of the mining bucket mounting seat 14.

[0018] A switch group 17 which is control-connected to the driving motor 3 and the rotary cylinder 13 is mounted on the surface of the mounting base 1 .

[0019] The specific usage and function of this embodiment: the driving motor 3 works to mobilize the ball screw 9 to rotate, so as to realize the up and down movement of the lifting platform 11 located on the ball screw 9, so as to drive the mining bucket on the lifting platform 11 to move synchronously, and the sliding sleeve located on the lifting platform 11 can cooperate with the support shaft 10 to lift and slide. The whole lifting process is safe and stable, and the speed is uniform, which can ensure the smooth transportation of the mining bucket, reduce bumps, prevent leakage, and greatly improve the transportation safety of the mining bucket. In addition, the rotating cylinder 13 located at the bottom of the lifting platform 11 can drive the mining bucket to rotate freely, and can realize multi-angle and all-round loading of the mining bucket. The reinforcing bolts 15 and reinforcing nuts 16 located at the bottom of the mounting base 1 can improve the safety and stability of the mining bucket installation, and the overall use efficiency of the mining bucket lifting device is greatly improved.

[0020] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mining bucket rotary lifting device for mining, comprising a mounting base (1), characterized in that: A mounting slot (2) is provided at the center of the surface of the mounting base (1); a motor seat is fixedly connected to the surface of the mounting slot (2); a drive motor (3) is mounted on the motor seat; a first support plate (4) and a second support plate (5) are provided on both sides of the mounting slot (2) and are fixedly connected to the mounting base (1); a top plate (6) is fixedly connected to the top of the first support plate (4) and the second support plate (5); a ball screw (9) is fixedly connected to the output shaft of the drive motor (3); and the top of the ball screw (9) is connected to the shaft. The bearing is rotatably connected to the top plate (6); support shafts (10) fixedly connected to the top plate (6) and the mounting base (1) are provided on both sides of the ball screw (9); a lifting platform (11) rotatably connected is provided on the ball screw (9); the lifting platform (11) is slidably connected to the support shafts (10) on both sides; a mounting frame (12) is fixedly connected to the surface of the lifting platform (11); a rotating cylinder (13) is detachably connected to the mounting frame (12); and a mining bucket mounting seat (14) is connected to the bottom output shaft of the rotating cylinder (13).

2. A mining bucket rotary lifting device for mining according to claim 1, characterized in that: A reinforcing bolt (15) and a reinforcing nut (16) which are fixedly connected are installed at the bottom of the mining bucket mounting seat (14).

3. The mining bucket rotary lifting device according to claim 1, characterized in that: A sliding sleeve is provided on the surface of the lifting platform (11), and the sliding sleeve cooperates with the supporting shafts (10) on both sides to lift and slide.

4. The mining bucket rotary lifting device according to claim 1, characterized in that: A fixedly connected limiting frame (7) is provided below the top plate (6), and a buffer protection pad (8) is provided on the surface of the limiting frame (7).

5. The mining bucket rotary lifting device according to claim 1, characterized in that: A switch group (17) which is controllably connected to the drive motor (3) and the rotary cylinder (13) is mounted on the surface of the mounting base (1).

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