Coal mine underground filling mining gangue sorting vertical conveying device

Abstract

A coal mine underground filling mining gangue sorting and vertical conveying device comprises a vertically-arranged supporting frame, the supporting frame is rectangular, a lifting mechanism is arranged at the top end of the supporting frame, a plurality of vertically-arranged guide mechanisms are fixed to the supporting frame, a bottom plate is arranged in the supporting frame, and the bottom plate is connected to the lifting mechanism through a steel wire rope. A horizontally-arranged supporting table is arranged above the bottom plate, a left-right displacement mechanism is arranged between the supporting table and the bottom plate, the supporting table is assembled at the top end of the bottom plate through the left-right displacement mechanism, a material box support is fixed to the top end of the supporting table, a material box is arranged above the material box support, and a vertically-arranged supporting block is fixed to the bottom end of the material box. A second electric push rod is obliquely arranged on the left side of the material box, the bottom end of the second electric push rod is hinged to the top end of the supporting table, and the top end of the second electric push rod is hinged to the left side of the material box. The device is simple in structure and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to coal mining technical field especially relates to a kind of gangue sorting vertical conveying devices of filling mining in underground coal mine. BACKGROUND

[0002] In the process of coal mining and processing, coal gangue as a common by-product, its effective, stable delivery for improving production efficiency, reducing environmental pollution has important significance, however, the traditional coal gangue conveying device usually relies on fixed conveyor belt structure, there are some limitations, especially in the face of different height or inclination angle of conveying demand, it is difficult to ensure the stable transmission of coal gangue, difficult to flexibly respond to changing field conditions, when the need for adjusting conveying height or inclination angle, often need complex mechanical adjustment or re-arrange equipment, not only increase the operation difficulty and cost, also reduce the work efficiency.Therefore, in the prior art, coal mine conveying device in mine occupies larger space, when conveying gangue angle is too large, conveying belt cannot convey gangue from coal mine. SUMMARY

[0003] The utility model discloses a coal mine underground filling mining gangue sorting vertical conveying device, including the vertical setting support frame, and support frame is rectangular, and support frame plays the support effect, and the top of support frame is equipped with the hoisting mechanism, and hoisting mechanism includes four rotatable assembly in the top of support frame hoisting drum, still include the hoisting motor of fixed in the top of support frame, and the reduction gear is equipped between hoisting motor and hoisting drum, and the power output shaft of hoisting motor is transmission connection with hoisting drum, and hoisting motor can drive hoisting drum rotation, realizes hoisting drum to take up and pay off steel wire rope. A plurality of vertical setting guide mechanisms are fixed on support frame, and the bottom plate of horizontal setting is equipped in support frame, and the pulley block set of corresponding setting with hoisting drum is fixed on bottom plate, and pulley block set is connected through steel wire rope on hoisting drum on hoisting mechanism. The bottom of support frame is equipped with the support platform of horizontal setting, and the left and right displacement mechanism is equipped between support platform and bottom plate, and left and right displacement mechanism includes two parallel and interval setting lower support beams, and the bottom of lower support beam is fixed in the top of bottom plate, and the top of lower support beam is set with the sliding slot along lower support beam length direction, and the upper support beam is slidably connected in sliding slot, and the bottom of support platform is fixed in the top of upper support beam, and the first electric push rod of inclined setting is equipped between support platform and bottom plate, and support platform is assembled at the top of bottom plate through left and right displacement mechanism, and the bottom of support platform is hinged in the top of first electric push rod, and the top of first electric push rod is hinged in the bottom of bottom plate, and first electric push rod is connected through cable with power supply and plc controller, and starts first electric push rod, and first electric push rod promotes support platform left and right movement. The top of support platform is fixed with the material box support, and the top of material box support is equipped with the material box, and the bottom of material box is fixed with the support block of vertical setting, and support block is hinged on material box support, and the left side of material box is set with the second electric push rod of inclined setting, and the bottom of second electric push rod is hinged in the top of support platform, and the top of second electric push rod is hinged in the left side of material box, and second electric push rod is connected through cable with power supply and plc controller, and starts second electric push rod, and second electric push rod promotes material box rotation along material box support, thereby gangue in material box is poured out.

[0004] Preferably, the pulley block includes a pulley bracket, and a plurality of pulleys are rotatably assembled on the pulley bracket.

[0005] Preferably, the guide mechanism includes a vertical guide rail, the guide rail is detachably fixed on the support frame, and a guide block corresponding to the guide rail is fixed on the bottom plate and slidably assembled on the guide rail.

[0006] Preferably, the reduction gear is a double-output shaft reduction gear.

[0007] The above scheme has the following advantages:

[0008] The support frame and the lifting mechanism are arranged, the bottom plate is moved in the vertical direction by the lifting drum and the steel wire rope, the gangue in the material box above the bottom plate can be lifted, the occupied area of the equipment is reduced, the equipment is suitable for vertical conveying of the gangue in the coal mine, the equipment installation time is saved, and the production efficiency is improved; the left-right displacement mechanism is arranged, the material box is conveniently moved left and right, the position of the material box is adjusted in the left-right direction, the material box is moved right out of the support frame, and the gangue in the material box is conveniently unloaded; the second electric push rod and the material box are arranged, the material box is rotated along the material box support by the second electric push rod, and the gangue in the material box is conveniently unloaded. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a three-dimensional structure diagram of the utility model Figure 1 ;

[0010] Figure 2 It is a three-dimensional structure diagram of the utility model Figure 2 ;

[0011] Figure 3 It is a structure diagram of the bottom plate and the left-right displacement mechanism;

[0012] Figure 4 It is a front view structure diagram Figure 3 ;

[0013] Figure 5 It is a left view structure diagram Figure 3 ;

[0014] Figure 6 It is a top view structure diagram Figure 3 .

[0015] Fig. 1, support frame; 2, lifting mechanism; 3, guide mechanism; 4, bottom plate; 5, support table; 6, left-right displacement mechanism; 7, material box; 21, lifting drum; 22, lifting motor; 23, speed reducer; 24, steel wire rope; 31, guide rail; 32, guide slider; 41, pulley block; 42, pulley support; 43, pulley; 61, lower support beam; 62, upper support beam; 63, first electric push rod; 71, material box support; 72, support block; 73, second electric push rod. DETAILED DESCRIPTION

[0016] As Figures 1-6As shown, a coal mine filling mining gangue sorting vertical conveying device, including vertically arranged support frame 1, support frame 1 is rectangular, support frame 1 plays a supporting role, the top end of support frame 1 is provided with lifting mechanism 2, lifting mechanism 2 includes four rotatable assembly in the top end of support frame 1 lifting drum 21, also includes fixed in the top end of support frame 1 lifting motor 22, lifting motor 22 and lifting drum 21 between the speed reducer 23 is arranged, the power output shaft of lifting motor 22 and lifting drum 21 transmission connection, lifting motor 22 can drive lifting drum 21 rotation, realize lifting drum 21 to release and place steel wire rope 24. Support frame 1 is fixed with a plurality of vertically arranged guide mechanism 3, support frame 1 is internally provided with horizontally arranged bottom plate 4, the bottom plate 4 is fixed with pulley block 41 corresponding to lifting drum 21, pulley block 41 is connected by steel wire rope 24 on the lifting drum 21 of lifting mechanism 2. The top of bottom plate 4 is provided with horizontally arranged support table 5, support table 5 and bottom plate 4 between the left and right displacement mechanism 6, left and right displacement mechanism 6 includes two parallel and spaced apart lower support beam 61, the bottom end of lower support beam 61 is fixed in the top end of bottom plate 4, the top end of lower support beam 61 is provided with a sliding slot along the length direction of lower support beam 61, the sliding slot is slidably connected with upper support beam 62, the bottom end of support table 5 is fixed in the top end of upper support beam 62, and support table 5 and bottom plate 4 between the first electric push rod 63 is arranged obliquely, support table 5 is assembled in the top end of bottom plate 4 through left and right displacement mechanism 6, the top end of first electric push rod 63 is hinged in the bottom of support table 5, the lower end of first electric push rod 63 is hinged in the top end of bottom plate 4, and first electric push rod 63 is connected through cable power supply and plc controller, start first electric push rod 63, first electric push rod 63 pushes support table 5 left and right movement. The top of support table 5 is fixed with a bin support 71, the top of bin support 71 is provided with a bin 7, the bottom end of bin 7 is fixed with a vertically arranged support block 72, the support block 72 is hinged on the bin support 71, the left side of bin 7 is provided with an inclined second electric push rod 73, the bottom end of second electric push rod 73 is hinged in the top end of support table 5, the top end of second electric push rod 73 is hinged in the left side of bin 7, second electric push rod 73 is connected through cable power supply and plc controller, start second electric push rod 73, second electric push rod 73 pushes bin 7 to rotate along bin support 71, so that the gangue in bin 7 is poured out.

[0017] Preferably, pulley block 41 includes pulley bracket 42, a plurality of pulleys 43 are rotatably assembled on pulley bracket 42, pulleys 43 are connected to lifting drum 21 through steel wire rope 24.

[0018] Preferably, guide mechanism 3 includes vertically arranged guide rail 31, guide rail 31 is detachably fixed on support frame 1, and bottom plate 4 is fixed with guide block 32 corresponding to guide rail 31, guide block 32 is slidably assembled on guide rail 31.

[0019] Preferably, the speed reducer 23 is selected as a double-output shaft speed reducer.

[0020] Use process:

[0021] The utility model discloses in using, first starting the lifting motor 22 on lifting mechanism 2, and the lifting motor 22 drives lifting reel 21 to release steel wire rope 24, and the guide sliding block 32 on bottom plate 4 vertically slides down along guide rail 31, and the material box 7 above bottom plate 4 moves down to the lower end of support frame 1, and then the first electric push rod 63 of left-right displacement mechanism 6 is started, and the first electric push rod 63 pushes material box 7 and moves out support frame 1 to right, and then gangue is loaded into material box 7, and first electric push rod 63 is started again, and first electric push rod 63 pulls material box 7 and moves into support frame 1 to left, and the lifting motor 22 is started, and the lifting motor 22 is wound steel wire rope 24 through lifting reel 21, and steel wire rope 24 pulls bottom plate 4 and moves vertically up along guide rail 31, until material box 7 moves out coal mine shaft up, then first electric push rod 63 is started again, and first electric push rod 63 pushes material box 7 and moves out support frame 1 to right, and second electric push rod 73 is started, and second electric push rod 73 pushes material box 7 and rotates along material box support 71, and gangue in material box 7 is unloaded, and then material box 7 is pulled to the upper end of support frame 1 through first electric push rod 63, and then enters next working cycle.

[0022] In the description of the utility model, it is understood that the orientation or position relation of the terms "up", "down", "left", "right", "top", "bottom", "horizontal", "vertical" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] The above embodiment is a description of the utility model, not a limitation of the utility model, and any simple transformation of the utility model is within the protection scope of the utility model.

Claims

1. A vertical conveying device for sorting and transporting gangue during underground coal mine backfilling mining, comprising a vertically arranged rectangular support frame, with a lifting mechanism at the top of the support frame, characterized in that: Several vertically arranged guide mechanisms are fixed on the support frame. A horizontally arranged base plate is provided inside the support frame. The base plate is connected to the lifting mechanism by steel wire rope. A horizontally arranged support platform is provided above the base plate. A left-right displacement mechanism is provided between the support platform and the base plate. The support platform is assembled on the top of the base plate through the left-right displacement mechanism. A material box support is fixed on the top of the support platform. A material box is provided above the material box support. A vertically arranged support block is fixed at the bottom of the material box. The support block is hinged to the material box support. An inclined second electric push rod is provided on the left side of the material box. The bottom end of the second electric push rod is hinged to the top of the support platform. The top end of the second electric push rod is hinged to the left side of the material box.

2. The vertical conveying device for sorting and transporting gangue in underground coal mine backfilling mining according to claim 1, characterized in that: The left and right displacement mechanism includes two parallel and spaced lower support beams. The bottom end of the lower support beam is fixed to the top end of the base plate. A groove is opened at the top end of the lower support beam along the length of the lower support beam. An upper support beam is slidably connected in the groove. The bottom end of the support platform is fixed to the top end of the upper support beam. An inclined first electric push rod is provided between the support platform and the base plate.

3. The vertical conveying device for sorting and transporting gangue in underground coal mine backfilling mining according to claim 1, characterized in that: The lifting mechanism includes four lifting drums rotatably mounted on the top of the support frame, and a lifting motor fixed on the top of the support frame. A reducer is provided between the lifting motor and the lifting drums, and the power output shaft of the lifting motor is connected to the lifting drums in a transmission manner. A pulley block is fixed on the base plate, which is arranged one-to-one with the lifting drums. The pulley blocks are connected to the lifting drums by steel wire ropes.

4. A vertical conveying device for sorting and transporting gangue in underground coal mine backfilling mining according to claim 3, characterized in that: The pulley block includes a pulley bracket, on which several pulleys are rotatably mounted, and the pulleys are connected to the hoisting drum by wire ropes.

5. A vertical conveying device for sorting and transporting gangue in underground coal mine backfilling mining according to claim 1, characterized in that: The guiding mechanism includes a vertically arranged guide rail, which is detachably fixed to the support frame, and a guide slider that corresponds one-to-one with the guide rail is fixed on the base plate. The guide slider can be slidably assembled on the guide rail.

6. A vertical conveying device for sorting and transporting gangue in underground coal mine backfilling mining according to claim 1, characterized in that: A dual-output shaft reducer is selected.

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