CN219638886U - Shallow coal seam gangue conveying device - Google Patents

Abstract

The utility model belongs to the technical field of coal mining, in particular to a shallow coal seam gangue transport device, which comprises a base and a cleaning device, wherein the bottom end of the base is fixedly connected with a driver, and both sides of the driver are fixedly provided with tracks; two cleaning devices are arranged on two sides of the base, each cleaning device comprises a placing groove, each placing groove is arranged on the side wall of the base, a clamping block is inserted into the inner wall of each placing groove of the base, the bottom end of each clamping block is fixedly connected with a connecting block, the side wall of each connecting block is fixedly connected with a cleaning brush, a rejecting device is arranged at the bottom end of each connecting block, each rejecting device comprises two placing blocks, the upper surfaces of the two placing blocks are fixedly connected with the bottom ends of the connecting blocks, fixing columns are rotatably connected to the inner walls of the two placing blocks, and a plurality of steel needles are fixedly connected to the surfaces of the fixing columns; can clear up the track through setting up the clearance brush, reduce the dirty thing by the possibility that the disorder was got rid of, also can change the clearance brush simultaneously.

Description

Shallow coal seam gangue conveying device

Technical Field

The utility model relates to the technical field of coal mining, in particular to a shallow coal seam gangue transport device.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities.

One Chinese patent of the Chinese patent application CN114526116B discloses a shallow coal seam gangue transport device, which has the technical scheme that: by arranging the integrated device, the filling gangue, the straw crushed materials and the cement mixture are adopted, so that the filling material is more compactly filled; the compaction is convenient, and the compaction efficiency and the compaction effect are better; the integrated device saves more filling material resources and can design and adjust key filling parameters according to actual coal mine geological conditions. The filling effect is more uniform, and the filling efficiency is higher.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: when the whole integrated equipment is used, maintenance is required to be carried out on the equipment, the caterpillar band is required to be prepared in the maintenance process, and the equipment can be maintained when a machine is stopped, but part of the integrated equipment is required to be used for a long time, the surface of the caterpillar band is stained with dirty objects when the integrated equipment is used for a long time, and the problem that the dirty objects are stained on other parts by the caterpillar band in a swinging way is likely to occur when the caterpillar band moves; therefore, a shallow coal seam gangue transport device is proposed to solve the above problems.

Disclosure of Invention

In order to make up the defects of the prior art, the problems that equipment needs to be maintained when the whole integrated equipment is used, a crawler needs to be prepared in the maintenance process, and the equipment can be maintained when a machine is stopped, but part of the integrated equipment needs to be used for a long time, the surface of the crawler is stained with dirty objects when the integrated equipment is used for a long time, and the dirty objects are likely to be stained on other parts by the crawler in a swinging way when the crawler moves are solved.

The technical scheme adopted for solving the technical problems is as follows: the shallow coal seam gangue transport device comprises a base and a cleaning device, wherein the bottom end of the base is fixedly connected with a driver, and both sides of the driver are fixedly provided with tracks; two cleaning device have all been seted up to the both sides of base, cleaning device includes the standing groove, the lateral wall at the base is seted up to the standing groove, the fixture block has been inserted to the standing groove inner wall of base, the bottom fixedly connected with connecting block of fixture block, the lateral wall fixedly connected with cleaning brush of connecting block, the cleaning brush is located the lateral wall of track, and the track can be at cleaning brush surface removal when the track activity, and the cleaning brush can clear up the dirty thing on track surface.

Preferably, the base lateral wall is close to the position fixedly connected with cylinder of standing groove, the surface rotation of cylinder is connected with the commentaries on classics piece, can rotate at the surface of cylinder when changeing the piece and rotate, and the cylinder can support changeing the piece to a certain extent.

Preferably, the surface of commentaries on classics piece has seted up and has changeed the hole, the commentaries on classics hole inner wall and the cylinder surface rotation of commentaries on classics piece are connected, the vertical cross-section of cylinder constitutes "T" style of calligraphy structure, can rotate on the cylinder surface through changeing the hole when changeing the piece and rotate, and the seting up of changeing the hole can let changeing the piece and rotate on the cylinder surface.

Preferably, the inner wall threaded connection of commentaries on classics piece has the threaded rod, the lateral wall rotation of threaded rod is connected with the kicking block, stops rotating the threaded rod after the kicking block withstands the fixture block, and kicking block and threaded rod can restrict the fixture block in the position of standing groove.

Preferably, the bottom of connecting block is equipped with the removing devices, the removing devices includes two places the piece, two place the upper surface of piece and connecting block bottom fixed connection, two place the inner wall rotation of piece and be connected with the fixed column, the fixed column's fixedly connected with a plurality of steel needles, the steel needle is located the surface of track, and when the track activity, the track can remove on the steel needle surface, and the steel needle can propose the hard thing of card in the track to a certain extent.

Preferably, the surface of placing the piece has offered a plurality of locating holes, the locating hole inner wall and the fixed column inner wall threaded connection of placing the piece have the locating pin, rotate the locating pin to the fixed column and place the locating hole inner wall of piece after the fixed column rotates suitable angle, the locating pin can restrict the fixed column angle.

The utility model has the advantages that:

1. when the crawler belt is needed to be used, the clamping blocks are aligned to the placing grooves, the clamping blocks are pushed to drive the connecting blocks and the cleaning brushes to slide, the clamping blocks are inserted into the inner walls of the placing grooves, then the rotating block is rotated to enable the rotating block to rotate on the cylindrical surface, the rotating block can drive the threaded rods to rotate when rotating, after the rotating block rotates to a proper angle, the threaded rods are rotated on the inner walls of the rotating holes in the rotating block, the threaded rods can drive the jacking blocks to slide when rotating, the jacking blocks rotate to a proper angle when sliding, the jacking blocks are inserted into the inner walls of the placing grooves when moving, the jacking blocks are jacked on the side walls of the clamping blocks, the clamping blocks can limit the positions of the clamping blocks, the crawler belt can move on the surfaces of the cleaning brushes when moving, the cleaning brushes are arranged to clean the crawler belt, the possibility that dirt is thrown in disorder is reduced, and meanwhile the cleaning brushes can be replaced.

2. Before the cleaning brush is used, the fixing column is rotated to enable the fixing column to rotate on the inner wall of the placing block, the fixing column drives the steel needle to rotate, the locating pin is rotated to the fixing column and the inner wall of the locating hole of the placing block after the steel needle rotates to a proper angle, the locating pin limits the angle of the fixing column, the locating pin can move on the surface of the steel needle when the crawler moves, the locating pin is rotated out to adjust the angle of the steel needle again when the positions of the steel needle and the crawler are different, hard objects clamped in the crawler can be removed to a certain extent through the arrangement of the steel needle, the situation that the hard objects are clamped deeper when extruded for a long time is reduced, and meanwhile cleaning time can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of a base in a first embodiment;

FIG. 2 is a schematic diagram of the structure A in FIG. 1 according to the first embodiment;

FIG. 3 is a schematic side view of a base in accordance with the first embodiment;

FIG. 4 is a schematic diagram of the structure at B in FIG. 3 according to the first embodiment;

fig. 5 is a schematic side view of a baffle plate in the second embodiment.

In the figure: 1. a base; 2. a driver; 3. a track; 4. a cleaning device; 41. a placement groove; 42. a clamping block; 43. a connecting block; 44. cleaning brushes; 45. a cylinder; 46. a rotating block; 47. a threaded rod; 48. a top block; 49. a turning hole; 5. a rejecting device; 51. placing a block; 52. fixing the column; 53. a steel needle; 54. positioning holes; 55. a positioning pin; 6. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the shallow coal seam gangue transport device comprises a base 1 and a cleaning device 4, wherein the bottom end of the base 1 is fixedly connected with a driver 2, and both sides of the driver 2 are fixedly provided with tracks 3; two cleaning devices 4 are arranged on two sides of the base 1, each cleaning device 4 comprises a placing groove 41, each placing groove 41 is arranged on the side wall of the base 1, a clamping block 42 is inserted into the inner wall of each placing groove 41 of the base 1, a connecting block 43 is fixedly connected to the bottom end of each clamping block 42, a cleaning brush 44 is fixedly connected to the side wall of each connecting block 43, and each cleaning brush 44 is located on the side wall of each crawler 3; during operation, when using track 3, insert standing groove 41 inner wall with fixture block 42, the fixture block 42 can drive connecting block 43 and cleaning brush 44 and slide when sliding, and track 3 can remove on cleaning brush 44 surface when track 3 activity, and cleaning brush 44 can clear up the dirty thing on track 3 surface.

A cylinder 45 is fixedly connected to the side wall of the base 1 close to the placing groove 41, and a rotating block 46 is rotatably connected to the outer surface of the cylinder 45; in operation, the rotating block 46 rotates on the surface of the cylinder 45, and the cylinder 45 can support the rotating block 46 to a certain extent.

The surface of the rotating block 46 is provided with a rotating hole 49, the inner wall of the rotating hole 49 of the rotating block 46 is rotationally connected with the outer surface of the cylinder 45, and the vertical section of the cylinder 45 forms a T-shaped structure; in operation, when the rotary block 46 rotates, the rotary block 46 rotates on the surface of the cylinder 45 through the rotary hole 49, and the rotary hole 49 can enable the rotary block 46 to rotate on the surface of the cylinder 45.

The inner wall of the rotating block 46 is in threaded connection with a threaded rod 47, and the side wall of the threaded rod 47 is in rotary connection with a top block 48; when the rotary block 46 rotates to a proper angle, the threaded rod 47 is rotated to enable the threaded rod 47 to drive the top block 48 to slide, the top block 48 is inserted into the inner wall of the placing groove 41, the threaded rod 47 stops rotating after the top block 48 abuts against the clamping block 42, and the position of the clamping block 42 in the placing groove 41 can be limited by the top block 48 and the threaded rod 47.

The bottom end of the connecting block 43 is provided with a removing device 5, the removing device 5 comprises two placing blocks 51, the upper surfaces of the two placing blocks 51 are fixedly connected with the bottom end of the connecting block 43, the inner walls of the two placing blocks 51 are rotatably connected with fixing columns 52, the surface of each fixing column 52 is fixedly connected with a plurality of steel needles 53, and the steel needles 53 are positioned on the surface of the crawler belt 3; during operation, before the track 3 moves, the fixing column 52 is rotated, the fixing column 52 rotates on the inner wall of the placement block 51, the fixing column 52 drives the steel needle 53 to rotate, when the track 3 moves, the track 3 moves on the surface of the steel needle 53, and the steel needle 53 can lift hard objects clamped in the track 3 to a certain extent.

A plurality of positioning holes 54 are formed in the surface of the placement block 51, and positioning pins 55 are connected with the inner walls of the positioning holes 54 and the inner walls of the fixing columns 52 of the placement block 51 in a threaded manner; in operation, after the fixing column 52 rotates to a proper angle, the positioning pin 55 is rotated to the inner walls of the fixing column 52 and the positioning hole 54 of the placement block 51, and the positioning pin 55 can limit the angle of the fixing column 52.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, a baffle 6 is fixedly connected to a bottom end of the base 1 near the track 3; during operation, the baffle 6 is fixed at a proper position at the bottom end of the base 1, partial hard objects can be thrown out when the crawler belt 3 moves, a part of hard objects can strike the surface of the baffle 6, and the baffle 6 can reduce the impact suffered by the base 1 to a certain extent.

The working principle is that when the crawler belt 3 is needed, the clamping block 42 is aligned with the placing groove 41, then the clamping block 42 is pushed to drive the connecting block 43 and the cleaning brush 44 to slide, the clamping block 42 is inserted into the inner wall of the placing groove 41, then the rotating block 46 rotates to drive the rotating block 46 to rotate on the surface of the cylinder 45, the rotating block 46 rotates to drive the threaded rod 47 to rotate, after the rotating block 46 rotates to a proper angle, the threaded rod 47 rotates to drive the threaded rod 47 to rotate on the inner wall of the rotating hole 49 in the rotating block 46, the threaded rod 47 rotates to drive the jacking block 48 to slide, the jacking block 48 rotates to a proper angle when the jacking block 48 slides, the jacking block 48 is inserted into the inner wall of the placing groove 41 when the jacking block 48 moves, the jacking block 48 is jacked on the side wall of the clamping block 42, the jacking block 48 can limit the position of the clamping block 42, the crawler belt 3 moves on the surface of the cleaning brush 44 when the crawler belt 3 moves, the cleaning brush 44 can clear up track 3, reduce the possibility that dirty thing was got rid of in disorder, also can change cleaning brush 44 simultaneously, before using cleaning brush 44, rotate fixed column 52 and let fixed column 52 rotate at the piece 51 inner wall of placing, fixed column 52 drives steel needle 53 rotation, after steel needle 53 rotates suitable angle, rotate fixed column 52 with locating pin 55 and place the locating hole 54 inner wall of piece 51, locating pin 55 restriction fixed column 52 angle, can remove on steel needle 53 surface when track 3 moves, when steel needle 53 and track 3 position are different, rotate out the angle of readjusting steel needle 53 with locating pin 55, through setting up steel needle 53 can reject the hard thing of card in track 3 to a certain extent, reduce the hard thing and press the condition that the card is darker more for a long time, simultaneously also can reduce the time of clearance.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The shallow coal seam gangue transport device comprises a base (1) and a cleaning device (4), wherein the bottom end of the base (1) is fixedly connected with a driver (2), and both sides of the driver (2) are fixedly provided with tracks (3); the method is characterized in that: two cleaning device (4) have all been seted up to the both sides of base (1), cleaning device (4) are including standing groove (41), the lateral wall at base (1) is seted up to standing groove (41), fixture block (42) have been inserted to standing groove (41) inner wall of base (1), the bottom fixedly connected with connecting block (43) of fixture block (42), the lateral wall fixedly connected with cleaning brush (44) of connecting block (43), cleaning brush (44) are located the lateral wall of track (3).

2. The shallow coal seam gangue transporter as claimed in claim 1 wherein: the side wall of the base (1) is fixedly connected with a cylinder (45) at a position close to the placing groove (41), and a rotating block (46) is rotatably connected to the outer surface of the cylinder (45).

3. The shallow coal seam gangue transporter as claimed in claim 2 wherein: the surface of the rotating block (46) is provided with a rotating hole (49), the inner wall of the rotating hole (49) of the rotating block (46) is rotationally connected with the outer surface of the cylinder (45), and the vertical section of the cylinder (45) forms a T-shaped structure.

4. A shallow coal seam gangue transporter according to claim 3 wherein: the inner wall threaded connection of commentaries on classics piece (46) has threaded rod (47), the lateral wall of threaded rod (47) rotates and is connected with kicking block (48).

5. The shallow coal seam gangue transporter as claimed in claim 1 wherein: the utility model discloses a crawler belt, including connecting block (43), the bottom of connecting block (43) is equipped with remove device (5), remove device (5) include two place piece (51), two place upper surface and connecting block (43) bottom fixed connection of piece (51), two the inner wall rotation of placing piece (51) is connected with fixed column (52), the fixed column (52) fixedly connected with a plurality of steel needles (53), steel needle (53) are located the surface of crawler belt (3).

6. The shallow coal seam gangue transporter as claimed in claim 5 wherein: a plurality of locating holes (54) are formed in the surface of the placement block (51), and locating pins (55) are connected with the inner walls of the locating holes (54) of the placement block (51) and the inner walls of the fixing columns (52) in a threaded mode.