CN217262836U

CN217262836U - Conveying device with adjustable height limit for coal mining

Info

Publication number: CN217262836U
Application number: CN202220430161.4U
Authority: CN
Inventors: 马增; 孙鸿鹄; 赵世英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-23
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a conveying device with adjustable height limit for coal mining, which comprises a supporting seat and a conveying belt, wherein a frame is arranged above the supporting seat, a driven roller is arranged on one side of the frame, a driving roller is arranged on the other side of the frame, the conveying belt is sleeved on the outer sides of the driven roller and the driving roller together, and the output end of a motor is connected with the driving roller; the limiting seat is arranged on the inner wall of the supporting seat, a sliding groove is formed in one side of the limiting seat, the cleaning brush is arranged above the limiting seat, and sliding blocks connected with the sliding groove are arranged on two sides of the cleaning brush. This conveyor of adjustable restriction height for coal mining through the cleaning brush that sets up in the conveyer belt below, is convenient for clear up the surface of conveyer belt, through can sliding and spacing restriction strip, is convenient for carry out altitude mixture control to the restriction strip, through the protection strip of the installation of gap top between frame and conveyer belt, prevents that the colliery from dropping from this conveyor's edge.

Description

Conveying device with adjustable height limit for coal mining

Technical Field

The utility model relates to a coal mining technical field specifically is a coal mining adopts conveyor of adjustable restriction height.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into an underground coal mine and an open-pit coal mine, and in the coal mining process, a corresponding conveying device is needed to convey the mined coal mine, so that the labor intensity of workers is greatly reduced, the coal mining speed is accelerated, and the coal mine conveying device drives a conveying belt to rotate through a motor, so that the coal mine is conveyed.

The conveying device on the market still has the following problem when using:

1. the conveying device is inconvenient for cleaning the surface of the conveying belt;

2. the height limiting assembly on the conveying device is inconvenient to adjust;

3. the coal mine is easy to fall from the edge of the conveying device;

therefore, improvements are made to the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mining is with conveyor of adjustable restriction height to solve the inconvenient surface to the conveyer belt that clears up of conveyor on the existing market that above-mentioned background art provided, the inconvenient problem that drops from conveyor's edge easily of adjusting and colliery of restriction height subassembly on the conveyor.

In order to achieve the above object, the utility model provides a following technical scheme: a conveying device with adjustable limiting height for coal mining comprises a supporting seat and a conveying belt, wherein a rack is arranged above the supporting seat, a driven roller is arranged on one side of the rack, a driving roller is arranged on the other side of the rack, the conveying belt is sleeved on the outer sides of the driven roller and the driving roller together, and the output end of a motor is connected with the driving roller;

the limiting seat is arranged on the inner wall of the supporting seat, a sliding groove is formed in one side of the limiting seat, a cleaning brush is arranged above the limiting seat, sliding blocks connected with the sliding groove are arranged on two sides of the cleaning brush, a threaded rod penetrates through the bottom of the limiting seat, and a supporting block is arranged at the top of the threaded rod.

Preferably, spacing seat is the symmetric distribution about the central line of conveyer belt, and is threaded connection between threaded rod and the spacing seat, the slider is the symmetric distribution about the central line of cleaning brush, and the slider passes through to constitute sliding structure between spout and the spacing seat, through the setting of cleaning brush, is convenient for clear up the surface of conveyer belt.

Preferably, the top of conveyer belt is provided with the feeding funnel, and the both sides of feeding funnel are provided with the mounting bracket that is connected with the frame, the sliding tray has been seted up to the inner wall both sides of feeding funnel, one side of sliding tray is provided with the restriction strip, and the both ends of restriction strip are provided with the sliding block of being connected with the sliding tray, the outside of restriction strip is provided with the installation piece, and through the setting of spacing strip, it is spacing to be convenient for highly carry on the colliery on the conveyer belt, prevents that the colliery height is too high, causes unrestrained.

Preferably, the cross sectional dimension of sliding block and the cross sectional dimension phase-match of sliding tray, and the sliding block passes through to constitute sliding structure between sliding tray and the feeding funnel, the shape of installation piece is "L" style of calligraphy, through the setting of sliding block and sliding tray, is convenient for carry out slide adjusting to the height of restriction strip.

Preferably, the inner wall of frame is provided with the butt joint piece, and the protection strip sets up in the frame and is close to one side of butt joint piece, the butt joint groove that is connected with the butt joint piece is seted up on the surface of protection strip, through the protection strip of installation in the gap top between frame and conveyer belt, prevents that the colliery from dropping from this conveyor's edge.

Preferably, the size of butt joint piece and the size phase-match in butt joint groove, and be the block between butt joint piece and the butt joint groove and be connected, press to the one side that is close to the frame through with the protective strip for the looks block between butt joint piece and the butt joint groove is convenient for carry out spacing installation between protective strip and the frame.

Compared with the prior art, the beneficial effects of the utility model are that: this conveyor of adjustable restriction height for coal mining through the cleaning brush that sets up in the conveyer belt below, is convenient for clear up the surface of conveyer belt, through can sliding and spacing restriction strip, is convenient for carry out altitude mixture control to the restriction strip, through the protection strip of the installation of gap top between frame and conveyer belt, prevents that the colliery from dropping from this conveyor's edge.

1. According to the conveying device with the adjustable limiting height for coal mining, the threaded rod is screwed upwards to drive the supporting block arranged at the top end of the threaded rod to move upwards and extrude the cleaning brush upwards, the cleaning brush moves along the sliding groove through the sliding blocks on two sides while moving upwards until the cleaning brush is abutted against the surface of the conveying belt, the conveying belt is driven to rotate through the motor, and the conveying belt and the cleaning brush are rubbed with each other, so that the surface of the conveying belt is convenient to clean;

2. according to the conveying device with the adjustable limiting height for coal mining, the limiting strip moves up and down along the sliding groove through the sliding blocks at the two ends by loosening the matched bolt until the limiting strip is adjusted to a proper height, and finally the matched bolt penetrates through the mounting block and is screwed down to lock and mount the limiting strip and the feeding hopper, so that the height of the limiting strip on the conveying device can be adjusted conveniently;

3. this coal mining is with conveyor of adjustable restriction height docks butt joint groove and butt joint piece on with the protective strip to press the protective strip to the one side that is close to the frame, make butt joint piece and butt joint between the groove looks block, through the protective strip of the gap top installation between frame and conveyer belt, thereby prevent that the colliery from dropping from this conveyor's edge.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a schematic view of the overlooking and cutting structure of the present invention;

fig. 4 is the utility model discloses the structure schematic diagram is dissected to the protection strip right side view.

In the figure: 1. a supporting seat; 2. a frame; 3. a driven roller; 4. a drive roll; 5. a conveyor belt; 6. a motor; 7. a limiting seat; 8. a chute; 9. a cleaning brush; 10. a slider; 11. a threaded rod; 12. a support block; 13. feeding a hopper; 14. a mounting frame; 15. a sliding groove; 16. a restriction strip; 17. a slider; 18. mounting blocks; 19. a butt joint block; 20. a protective strip; 21. and (4) butting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a coal mining is with conveyor of adjustable restriction height, including supporting seat 1 and conveyer belt 5, the top of supporting seat 1 is provided with frame 2, and one side of frame 2 is provided with driven voller 3, and the opposite side of frame 2 is provided with drive roll 4, the outside of driven voller 3 and drive roll 4 is overlapped jointly and is equipped with conveyer belt 5, and the output of motor 6 is connected with drive roll 4, spacing seat 7, the inner wall that sets up at supporting seat 1, and spout 8 has been seted up to one side of spacing seat 7, the top of spacing seat 7 is provided with cleaning brush 9, and the both sides of cleaning brush 9 are provided with the slider 10 that is connected with spout 8, threaded rod 11 runs through in the bottom of spacing seat 7, and the top of threaded rod 11 is provided with supporting shoe 12.

The limiting seat 7 is symmetrically distributed about the central line of the conveying belt 5, the threaded rod 11 is in threaded connection with the limiting seat 7, the sliding blocks 10 are symmetrically distributed about the central line of the cleaning brush 9, and the sliding blocks 10 form a sliding structure with the limiting seat 7 through the sliding grooves 8.

Through upwards twisting threaded rod 11, drive supporting shoe 12 that 11 tops of threaded rod set up and upwards remove to upwards extrude cleaning brush 9, the slider 10 through both sides removes along spout 8 when cleaning brush 9 upwards removes, and is inconsistent until cleaning brush 9 and conveyer belt 5's surface, drives conveyer belt 5 through motor 6 and rotates, rubs mutually between conveyer belt 5 and the cleaning brush 9, thereby is convenient for clear up the surface of conveyer belt 5.

An upper hopper 13 is arranged above the conveying belt 5, mounting frames 14 connected with the rack 2 are arranged on two sides of the upper hopper 13, sliding grooves 15 are formed in two sides of the inner wall of the upper hopper 13, a limiting strip 16 is arranged on one side of each sliding groove 15, sliding blocks 17 connected with the sliding grooves 15 are arranged on two ends of each limiting strip 16, and mounting blocks 18 are arranged on the outer sides of the limiting strips 16; the cross-sectional dimension of the sliding block 17 is matched with the cross-sectional dimension of the sliding groove 15, the sliding block 17 forms a sliding structure with the feeding hopper 13 through the sliding groove 15, and the mounting block 18 is L-shaped.

Through not hard up supporting bolt, restriction strip 16 reciprocates along sliding tray 15 through the sliding block 17 at both ends, until adjusting restriction strip 16 to suitable height, and through running through installation piece 18 with supporting bolt and screwing up at last, lock the installation between restriction strip 16 and the feeding funnel 13 to be convenient for carry out height control to restriction strip 16 on this conveyor.

The inner wall of the frame 2 is provided with a butt-joint block 19, a protection strip 20 is arranged on one side of the frame 2 close to the butt-joint block 19, and the surface of the protection strip 20 is provided with a butt-joint groove 21 connected with the butt-joint block 19; the size of the butt joint block 19 is matched with that of the butt joint groove 21, and the butt joint block 19 is in clamping connection with the butt joint groove 21.

Butt joint groove 21 on the protection strip 20 and butt joint piece 19 to pressing protection strip 20 to the one side that is close to frame 2, making butt joint piece 19 and butt joint groove 21 between the looks block, through the protection strip 20 of installation above the gap between frame 2 and conveyer belt 5, thereby prevent that the colliery from dropping from this conveyor's edge.

In summary, when the height-adjustable conveying device for coal mining is used, the threaded rod 11 is screwed upwards to drive the supporting block 12 arranged at the top end of the threaded rod 11 to move upwards, the cleaning brush 9 is squeezed upwards until the cleaning brush 9 is abutted to the surface of the conveying belt 5, the conveying belt 5 is driven to rotate by the motor 6, so that the surface of the conveying belt 5 is cleaned conveniently, the limiting strip 16 moves up and down along the sliding groove 15 through the sliding blocks 17 at the two ends until the limiting strip 16 is adjusted to a proper height, finally, the supporting bolt penetrates through the mounting block 18 and is screwed, so that the height of the limiting strip 16 on the conveying device is adjusted conveniently, coal mine raw materials enter the conveying belt 5 through the feeding hopper 13, the power supply is started, the motor 6 drives the driving roller 4 to rotate, so that coal mines on the conveying belt 5 are conveyed, those not described in detail in this specification are well within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a coal mining is with conveyor of adjustable restriction height, includes supporting seat (1) and conveyer belt (5), its characterized in that:

a rack (2) is arranged above the supporting seat (1), a driven roller (3) is arranged on one side of the rack (2), a driving roller (4) is arranged on the other side of the rack (2), a conveying belt (5) is sleeved on the outer sides of the driven roller (3) and the driving roller (4) together, and the output end of a motor (6) is connected with the driving roller (4);

spacing seat (7), the setting is in the inner wall of supporting seat (1), and spout (8) have been seted up to one side of spacing seat (7), the top of spacing seat (7) is provided with cleaning brush (9), and the both sides of cleaning brush (9) are provided with slider (10) that are connected with spout (8), threaded rod (11) are run through to the bottom of spacing seat (7), and the top of threaded rod (11) is provided with supporting shoe (12).

2. The adjustable height-limiting conveyor apparatus for coal mining of claim 1, wherein: the limiting seats (7) are symmetrically distributed about the central line of the conveying belt (5), and the threaded rods (11) are in threaded connection with the limiting seats (7).

3. The adjustable height-limiting conveyor apparatus for coal mining of claim 1, wherein: the sliding blocks (10) are symmetrically distributed about the center line of the cleaning brush (9), and the sliding blocks (10) form a sliding structure with the limiting seat (7) through the sliding grooves (8).

4. The adjustable height-limiting conveyor apparatus for coal mining of claim 1, wherein: a feeding hopper (13) is arranged above the conveying belt (5), mounting frames (14) connected with the rack (2) are arranged on two sides of the feeding hopper (13), and sliding grooves (15) are formed in two sides of the inner wall of the feeding hopper (13).

5. The adjustable height-limiting conveyor apparatus for coal mining of claim 4, wherein: one side of sliding tray (15) is provided with restriction strip (16), and the both ends of restriction strip (16) are provided with sliding block (17) that are connected with sliding tray (15), the outside of restriction strip (16) is provided with installation piece (18).

6. The adjustable height-limiting conveyor apparatus for coal mining of claim 5, wherein: the cross sectional dimension of sliding block (17) and the cross sectional dimension phase-match of sliding tray (15), and sliding block (17) pass through and constitute sliding structure between sliding tray (15) and feeding funnel (13), the shape of installation piece (18) is "L" style of calligraphy.

7. The adjustable height-limiting conveyor apparatus for coal mining of claim 1, wherein: the inner wall of frame (2) is provided with butt joint piece (19), and protection strip (20) set up in frame (2) one side near butt joint piece (19), butt joint groove (21) that are connected with butt joint piece (19) are seted up to the surface of protection strip (20).

8. The adjustable height-limiting conveyor apparatus for coal mining of claim 7, wherein: the size of the butt joint block (19) is matched with that of the butt joint groove (21), and the butt joint block (19) is connected with the butt joint groove (21) in a clamping mode.