CN220466927U - Sand hopper device under mine - Google Patents

Abstract

The utility model discloses a sand hopper device under a mine, which comprises a storage hopper, wherein the top of an inner cavity of the storage hopper is fixedly provided with a mounting plate, the surface of the mounting plate is fixedly embedded with a filter plate, the center of the bottom of the mounting plate is movably provided with a first rotating rod through a bearing, the surface of the first rotating rod is respectively provided with an anti-blocking cleaning component and an auxiliary transmission component, the bottom of the first rotating rod is fixedly connected with a rectangular rod, the surface of the rectangular rod is provided with an auxiliary stirring component, and the inner wall of the storage hopper is fixedly embedded with a guide arc block. According to the utility model, the mounting plate, the filter plate and the anti-blocking cleaning assembly are matched for use, so that when sand falls, interception protection can be performed by using the filter plate, and the permeability of the filter plate is ensured; according to the utility model, the rotation range of the stirring teeth can be changed by the coordination of the guide arc block, the rectangular rod and the auxiliary stirring assembly, so that the overall stirring uniformity is better.

Description

Sand hopper device under mine

Technical Field

The utility model relates to the technical field of mine underground operation, in particular to a sand hopper device under a mine.

Background

The mine is a generic term for forming a roadway, a chamber, equipment, a ground building and a structure of an underground coal mine production system, in mine operation, in order to conveniently transport ground surface materials into a low-lying well, a forklift is used for directly loading sand materials on the ground surface to a mine car, the material conveying mode is low in efficiency, workers are required to take the shovel beside the mine car to assist, meanwhile, the sand materials fall out of the mine car to be cleaned more, time is wasted, the working efficiency is low, and the safety is general.

Therefore, it is necessary to invent a sand hopper device under a mine to solve the above problems.

Disclosure of Invention

The utility model aims to provide a sand hopper device under a mine, which has the advantages of efficient material conveying and auxiliary material discharging, and solves the problems that in the prior art, a forklift is adopted for loading, manual assistance is needed, and meanwhile, more sand falls out of a mine car to be cleaned, so that time is wasted, the working efficiency is low and the safety is general.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand hopper device under mine, includes the storage hopper, the top fixed mounting of storage hopper inner chamber has the mounting panel, the fixed surface of mounting panel is inlayed and is had the filter, the center department of mounting panel bottom is through bearing movable mounting has first dwang, anti-blocking cleaning component and auxiliary transmission subassembly are installed respectively to the surface of first dwang, the bottom fixedly connected with rectangle pole of first dwang, the surface mounting of rectangle pole has auxiliary stirring subassembly, the fixed guide arc piece that inlays of inner wall of storage hopper, the center department fixed mounting of storage hopper inner chamber bottom has the bleeder valve.

Preferably, the anti-blocking cleaning assembly comprises a fixed sleeve, the inner ring of the fixed sleeve is fixedly connected with the surface of the first rotating rod, a connecting frame is fixedly arranged on the surface of the fixed sleeve, a cleaning brush is fixedly arranged on the surface of the connecting frame, and the top of the cleaning brush is in contact with the bottom of the filter plate.

Preferably, the auxiliary transmission assembly comprises a motor, the right side of the motor is connected with the surface of the storage hopper through bolts, an auxiliary shell is movably mounted on the surface of the first rotating rod through a bearing, and the output end of the motor is fixedly connected with a second rotating rod which is positioned in the inner cavity of the storage hopper.

Preferably, the surface fixing sleeve of the second rotating rod is provided with a first bevel gear, the surface fixing sleeve of the first rotating rod is provided with a second bevel gear, and the first bevel gear and the second bevel gear are meshed for rotation.

Preferably, the auxiliary stirring assembly comprises a sliding sleeve, wherein the surface of the sliding sleeve is rotatably provided with an inclined rod through a rotating shaft, the two inclined rods are rotatably connected through the rotating shaft, and one end, far away from the sliding sleeve, of the inclined rod is in sliding contact with the surface of the guide arc block.

Preferably, the surface of the inclined rod is fixedly connected with stirring teeth, a compression spring is fixedly connected between the upper inclined rod and the lower inclined rod, and a spiral blade is fixedly connected to the bottom of the surface of the rectangular rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the mounting plate, the filter plate and the anti-blocking cleaning component are used in a matched manner, so that the anti-blocking cleaning device has the advantage of blocking prevention, and when sand falls, the filter plate is utilized for interception protection, so that the sand stored in the storage hopper is small-sized sand, the subsequent blocking probability is effectively reduced, and meanwhile, the rotary cleaning brush ensures the permeability of the filter plate;

2. the auxiliary stirring assembly is matched with the guide arc block, the rectangular rod and the auxiliary stirring assembly, has the advantage of auxiliary stirring, can enable the stirring teeth to synchronously and circumferentially rotate in a rotating state of the rectangular rod, and enables the upper and lower positions of the auxiliary stirring assembly to be changed under the assistance of the guide arc block so as to change the rotating range of the stirring teeth, and has better overall stirring uniformity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front cross-sectional view of an accessory drive assembly of the present utility model;

FIG. 3 is a schematic elevational cross-sectional view of the auxiliary agitating assembly of the present utility model;

FIG. 4 is a schematic top view of a pilot arc block of the present utility model;

fig. 5 is a schematic elevational view of the structure of the present utility model.

In the figure: 1. a storage hopper; 2. a mounting plate; 3. a filter plate; 4. a first rotating lever; 5. an anti-blocking cleaning assembly; 51. a fixed sleeve; 52. a connecting frame; 53. a cleaning brush; 6. an auxiliary transmission assembly; 61. a motor; 62. a second rotating lever; 63. a first bevel gear; 64. a second bevel gear; 65. an auxiliary case; 7. a guide arc block; 8. a rectangular bar; 9. an auxiliary stirring assembly; 91. a sliding sleeve; 92. a diagonal rod; 93. stirring teeth; 94. a compression spring; 95. a helical blade; 10. and a discharge valve.

Detailed Description

Referring to fig. 1-5, a sand hopper device under a mine comprises a storage hopper 1, wherein a mounting plate 2 is fixedly mounted at the top of an inner cavity of the storage hopper 1, a filter plate 3 is fixedly embedded on the surface of the mounting plate 2, a first rotating rod 4 is movably mounted at the center of the bottom of the mounting plate 2 through a bearing, the fixed mounting requirement of the filter plate 3 can be met by arranging the mounting plate 2, the top of the first rotating rod 4 can be positioned, the rotation stability of the first rotating rod 4 is ensured, an anti-blocking cleaning component 5 and an auxiliary transmission component 6 are respectively mounted on the surface of the first rotating rod 4, a rectangular rod 8 is fixedly connected at the bottom of the first rotating rod 4, an auxiliary stirring component 9 is mounted on the surface of the rectangular rod 8, a guide arc block 7 is fixedly embedded on the inner wall of the storage hopper 1, and a discharge valve 10 is fixedly mounted at the center of the bottom of the inner cavity of the storage hopper 1;

the anti-blocking cleaning assembly 5 comprises a fixed sleeve 51, the inner ring of the fixed sleeve 51 is fixedly connected with the surface of the first rotating rod 4, a connecting frame 52 is fixedly arranged on the surface of the fixed sleeve 51, a cleaning brush 53 is fixedly arranged on the surface of the connecting frame 52, the cleaning brush 53 can be connected with the first rotating rod 4 through the fixed sleeve 51 and the connecting frame 52, the rotation stability of the cleaning brush 53 is ensured, and the top of the cleaning brush 53 is contacted with the bottom of the filter plate 3;

the auxiliary transmission assembly 6 comprises a motor 61, the right side of the motor 61 is connected with the surface of the storage hopper 1 through bolts, an auxiliary shell 65 is movably arranged on the surface of the first rotating rod 4 through a bearing, and a second rotating rod 62 is fixedly connected to the output end of the motor 61 and positioned in the inner cavity of the storage hopper 1;

the surface of the second rotating rod 62 is fixedly sleeved with a first bevel gear 63, the surface of the first rotating rod 4 is fixedly sleeved with a second bevel gear 64, the first bevel gear 63 and the second bevel gear 64 are arranged to play a role in meshing transmission, the first rotating rod 4 can synchronously rotate when the second rotating rod 62 rotates, and the first bevel gear 63 and the second bevel gear 64 are meshed to rotate;

the auxiliary stirring assembly 9 comprises a sliding sleeve 91, wherein the sliding sleeve 91 can synchronously and circumferentially rotate under the linkage of the first rotating rod 4 by arranging a rectangular rod 8, the surface of the sliding sleeve 91 is rotatably provided with an inclined rod 92 through a rotating shaft, and the inclined rod 92 can be contacted with the inclined rod 92 by using the shape of the auxiliary stirring assembly by arranging a guide arc block 7 so as to change the distance between the inclined rod 92 and the rectangular rod 8, the two inclined rods 92 are rotatably connected through the rotating shaft, and one end of the inclined rod 92 away from the sliding sleeve 91 is in sliding contact with the surface of the guide arc block 7;

the stirring teeth 93 are fixedly connected to the surfaces of the inclined rods 92, the stirring teeth 93 are arranged, sand in the storage hopper 1 can be stirred in an auxiliary mode under the rotating state, the compression springs 94 are fixedly connected between the upper inclined rod 92 and the lower inclined rod 92, the two inclined rods 92 can be elastically connected through the compression springs 94, so that the inclined rods 92 can reset automatically, the spiral blades 95 are fixedly connected to the bottoms of the surfaces of the rectangular rods 8, the sand in the storage hopper 1 can be conveyed downwards or upwards according to the rotating direction through the spiral blades 95, the inner ring of the sliding sleeve 91 at the bottom is fixedly connected with the surfaces of the rectangular rods 8, and the inner ring of the sliding sleeve 91 at the top is in sliding contact with the surfaces of the rectangular rods 8; the front surface and the back surface of the auxiliary shell 65 are fixedly connected with supporting rods, and the other ends of the supporting rods are fixedly connected with the inner wall of the storage hopper 1.

During the use, each part is in initial installation state, firstly add sand material in advance in the storage hopper 1, under the cooperation of filter 3, carry out size separation screening with sand material, qualified material then falls and stores in the storage hopper 1, in this process, controllable motor 61 work, drive second dwang 62 constantly rotates, under first bevel gear 63 and second bevel gear 64 transmission, make first dwang 4 constantly rotate, so that cleaning brush 53 rotates and prevents stifled protection to filter 3, simultaneously when first dwang 4 rotates, can make rectangular rod 8 synchronous rotation, under the assistance of guide arc piece 7, the lateral position of diagonal rod 92 changes, so that diagonal rod 92 inclination changes, compression spring 94 is stretched, stirring tooth 93 place location changes, because rectangular rod 8 shape is the rectangle, can make sliding sleeve 91 and stirring tooth 93 produce the circumference rotation, and then the existence of stirring tooth 93 circumference stirring is simultaneously, the effect is better, and helical blade 95 plays the effect of supplementary stirring, when opening discharge valve 10, it is convenient to drop down, it can be convenient to arrange the sand material and the broken condition is good when this is suitable for this outdoor equipment, can reach the moist condition of condensing, this is suitable for the broken sand material.

To sum up: this sand hopper device under mine, through setting up mounting panel 2, filter 3, prevent stifled clearance subassembly 5, guide arc piece 7, rectangular bar 8 and supplementary stirring subassembly 9, solved among the prior art and adopted the forklift loading mode, need artifical supplementary, the sand falls out the mine car simultaneously outside more needs the clearance, waste time, work efficiency is low and the general problem of security.

Claims (6)

1. The utility model provides a sand hopper device under mine, includes storage hopper (1), its characterized in that: the utility model discloses a storage hopper, including storage hopper (1), mounting panel (2) are installed to the top fixed mounting in inner chamber of storage hopper (1), the fixed surface of mounting panel (2) is inlayed and is had filter (3), the center department of mounting panel (2) bottom is through bearing movable mounting first dwang (4), anti-blocking cleaning component (5) and auxiliary transmission subassembly (6) are installed respectively to the surface of first dwang (4), the bottom fixedly connected with rectangle pole (8) of first dwang (4), the surface mounting of rectangle pole (8) has auxiliary stirring subassembly (9), the fixed guide arc piece (7) that inlays of inner wall of storage hopper (1), the center department fixed mounting of storage hopper (1) inner chamber bottom has bleeder valve (10).

2. A mine sand hopper apparatus as claimed in claim 1 wherein: anti-blocking cleaning assembly (5) are including fixed cover (51), the inner circle of fixed cover (51) is connected with the fixed surface of first dwang (4), the fixed surface of fixed cover (51) is fixed mounting has link (52), the fixed surface of link (52) installs cleaning brush (53), the top of cleaning brush (53) and the bottom contact of filter (3).

3. A mine sand hopper apparatus as claimed in claim 1 wherein: the auxiliary transmission assembly (6) comprises a motor (61), the right side of the motor (61) is connected with the surface of the storage hopper (1) through bolts, an auxiliary shell (65) is movably mounted on the surface of the first rotating rod (4) through a bearing, and a second rotating rod (62) is fixedly connected to the output end of the motor (61) and located in the inner cavity of the storage hopper (1).

4. A mine sand hopper apparatus as claimed in claim 3 wherein: the surface fixing sleeve of the second rotating rod (62) is provided with a first bevel gear (63), the surface fixing sleeve of the first rotating rod (4) is provided with a second bevel gear (64), and the first bevel gear (63) is meshed with the second bevel gear (64) for rotation.

5. A mine sand hopper apparatus as claimed in claim 1 wherein: the auxiliary stirring assembly (9) comprises a sliding sleeve (91), wherein an inclined rod (92) is rotatably arranged on the surface of the sliding sleeve (91) through a rotating shaft, the two inclined rods (92) are rotatably connected through the rotating shaft, and one end, far away from the sliding sleeve (91), of the inclined rod (92) is in sliding contact with the surface of the guide arc block (7).

6. A mine sand hopper apparatus as defined in claim 5 wherein: the surface of the inclined rod (92) is fixedly connected with stirring teeth (93), a compression spring (94) is fixedly connected between the upper inclined rod (92) and the lower inclined rod (92), and the bottom of the surface of the rectangular rod (8) is fixedly connected with a helical blade (95).