CN212502404U

CN212502404U - Height-adjustable coal mining conveyer belt

Info

Publication number: CN212502404U
Application number: CN202020623439.0U
Authority: CN
Inventors: 张国安; 肖丽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-02-09
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to a conveyer belt especially relates to a height-adjustable's coal mining conveyer belt. Therefore, the technical problem of the utility model is that: the coal mining conveying belt with the adjustable height is high in stability and safe to use. The technical scheme of the utility model is that: a coal mining conveyer belt with adjustable height comprises a base, a bearing seat, a threaded pipe, a single-groove belt wheel, a mounting plate, a motor, a rotary sleeve, a double-groove belt wheel, a flat belt, a threaded rod, a ball, a mounting frame and the like; the bearing frame is all installed to the left and right sides on the base, all is equipped with the screwed pipe in the left and right sides bearing frame, and the single groove band pulley is all installed to left and right sides screwed pipe lower part, and the equal rigid coupling in base top left and right sides has the mounting panel, and the mounting panel other end passes through the swivel nut with the screwed pipe and is connected. This practicality reciprocates through the screwed pipe about the motor can drive, so just can carry out two-way support to the conveyer belt, and is more stable during the use, and is safer.

Description

Height-adjustable coal mining conveyer belt

Technical Field

The utility model relates to a conveyer belt especially relates to a height-adjustable's coal mining conveyer belt.

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, after the coal mine is mined from a mine opening, the coal mine needs to be conveyed to the outside by using a driving belt for processing or loading, when the coal mine is conveyed out for loading, the heights of transport vehicles are different, the coal mine conveyed from the driving belt can be directly loaded, and in order to adapt to transport vehicles with different heights, the height of the driving belt needs to be adjusted.

At present when the height of regulation drive belt, rotate the one end of drive belt and connect, then change the angle of drive belt for the other end of drive belt can the perk or fall down, adjust the height of drive belt with this, and generally all be one-way support, such mode is not very stable, causes the incident easily.

Patent publication No. CN205575130U discloses a height-adjustable's conveyer belt, including chaplet post, conveyer belt support, initiative transfer roller. The driven conveying roller conveying belt, the baffle, the sling and the sling retracting device are characterized in that the support columns are arranged on one side of the output end of the conveying belt: the upper end of the supporting column is provided with a sling retracting device; the sling rope retracting device is connected with the sling rope and controls the retraction of the sling rope; the other end of the sling is fixedly connected with one end of the conveyor belt bracket; the other end of the conveyor belt bracket is hinged on the fixed seat; the driving conveying roller and the driven conveying roller are respectively arranged at two ends of the conveying belt bracket, and the driving conveying roller is connected with the driving motor; the conveying belt is fixed above the driving conveying roller and the driven conveying roller, and the baffle is arranged on the upper surface of the conveying belt. The height-adjustable conveyor belt is high in conveying efficiency, free of slippage in the conveying process of articles and small in damage. The height of the conveyor belt is adjusted by taking up and paying out the sling through the sling taking-up and paying-off device, and the sling is extremely poor in stability and heavy in weight, so that the conveyor belt is extremely unstable after being adjusted in height and is very unsafe.

Consequently design a stability height-adjustable's coal mining conveyer belt, be safe in utilization the utility model discloses the technical problem that needs the solution.

SUMMERY OF THE UTILITY MODEL

In order to overcome current drive belt altitude mixture control unstability, use unsafe shortcoming, consequently, the technical problem of the utility model is: the coal mining conveying belt with the adjustable height is high in stability and safe to use.

The technical scheme of the utility model is that: a coal mining conveyer belt with adjustable height comprises a base, bearing seats, threaded pipes, a single-groove belt wheel, a mounting plate, a motor, a rotary sleeve, a double-groove belt wheel, a flat belt, threaded rods, balls, a mounting frame, a conveying belt and a mounting block, wherein the bearing seats are arranged on the left side and the right side of the base, the threaded pipes are arranged in the bearing seats on the left side and the right side, the single-groove belt wheel is arranged on the lower parts of the threaded pipes on the left side and the right side, the mounting plate is fixedly connected on the left side and the right side of the top of the base, the other end of the mounting plate is connected with the threaded pipes through the rotary sleeve, the rotary sleeve is rotatably connected on the threaded pipes, the motor is arranged between the inner sides of the mounting plate, the double-groove belt wheel is arranged on an output shaft of the motor, the flat belts are wound on the, the conveying belt is installed on the installation frame, installation blocks are arranged on the left side and the right side of the front side of the bottom of the installation frame, and sliding grooves matched with the balls are formed in the installation blocks on the left side and the right side.

More preferably, still including lug and baffle, a plurality of lugs are installed at the even interval in the conveyer belt outside, and the baffle is all installed to the mounting bracket top left and right sides.

More preferably, the device further comprises a guide rod, a hollow pipe and a connecting rod, wherein the top of the mounting plate is fixedly connected with the guide rod, the hollow pipe is connected with the guide rod in a sliding mode, and the connecting rod is connected between the hollow pipe and the threaded rod.

Compared with the prior art, the utility model has the advantages of as follows: this practicality reciprocates through the screwed pipe about the motor can drive, so just can carry out two-way support to the conveyer belt, and is more stable during the use, and is safer, and the lug on the conveyer belt can prevent that the colliery can be down along the conveyer belt when carrying, and the baffle of the left and right sides can prevent that the colliery can fall from conveyer belt both sides when the transportation.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a left side view structure diagram of the present invention.

The parts are labeled as follows: 1. the automatic bearing device comprises a base, 2, a bearing seat, 3, a threaded pipe, 4, a single-groove belt wheel, 5, a mounting plate, 51, a motor, 52, a rotating sleeve, 6, a double-groove belt wheel, 7, a flat belt, 8, a threaded rod, 9, a ball, 10, a mounting frame, 11, a conveying belt, 12, a mounting block, 13, a sliding groove, 14, a bump, 15, a baffle, 16, a guide rod, 17, a hollow pipe, 18 and a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, a height-adjustable coal mining conveyor belt comprises a base 1, bearing seats 2, threaded pipes 3, single-groove belt pulleys 4, a mounting plate 5, a motor 51, a rotary sleeve 52, double-groove belt pulleys 6, a flat belt 7, threaded rods 8, balls 9, a mounting frame 10, a conveyor belt 11 and a mounting block 12, wherein the bearing seats 2 are respectively mounted on the left side and the right side of the base 1, the threaded pipes 3 are respectively arranged in the bearing seats 2 on the left side and the right side, the bearing seats 2 are connected with the threaded pipes 3 in an interference connection mode, the single-groove belt pulleys 4 are respectively mounted on the lower parts of the threaded pipes 3 on the left side and the right side, the mounting plate 5 is fixedly connected on the left side and the right side of the top of the base 1, the other end of the mounting plate 5 is connected with the threaded pipes 3 through the rotary sleeve 52, the rotary sleeve, the mode that motor 51's output shaft passes through the key-type connection is connected with double flute band pulley 6, all around having flat belt 7 on double flute band pulley 6 and the left and right sides list groove band pulley 4, all cooperate threaded rod 8 in the left and right sides screwed pipe 3, ball 9 is installed to the equal rotary type in 8 outside tops of the left and right sides two threaded rod, 1 top rear side rotary type of base is equipped with mounting bracket 10, install conveyer belt 11 on the mounting bracket 10, the both sides all are equipped with installation piece 12 about mounting bracket 10 bottom front side, mounting bracket 10 is connected with installation piece 12 through the connected mode of spiro union, all open on the left and right sides installation piece 12 with ball 9 complex spout 13.

The utility model discloses a working process: when using this equipment transmission coal mine, drive the transport vechicle to conveyer belt 11 below, according to the height of transport vechicle, the staff can start motor 51 and just reverse, motor 51 just reverse drives double flute band pulley 6 and just reverse rotation, double flute band pulley 6 just reverse rotation drives left and right sides screwed pipe 3 through flat belt 7 and reciprocates, thereby it rolls from top to bottom in spout 13 to drive ball 9 through threaded rod 8, and then makes conveyer belt 11 luffing motion height-adjusting, after 11 altitude mixture control of conveyer belt reaches required height, control motor 51 stop work, then can begin to load the coal mine. The left threaded pipe and the right threaded pipe 3 can be driven to move up and down through the motor 51, so that the conveying belt 11 can be supported in a two-way mode, and the conveying belt is more stable and safer in use.

Example 2

As shown in fig. 2, on the basis of embodiment 1, for better conveying coal mines, the coal mine conveying device further comprises a plurality of projections 14 and baffles 15, the projections 14 are uniformly installed on the outer side of the conveyor belt 11 at intervals, the baffles 15 are installed on the left side and the right side of the top of the mounting rack 10, and the mounting rack 10 is connected with the baffles 15 in a threaded connection mode.

The utility model discloses a working process: when using this equipment transmission colliery, with coal mine shovel to conveyer belt 11 on, lug 14 on the conveyer belt 11 can prevent that the colliery can be along conveyer belt 11 gliding down when carrying, and the baffle 15 of left and right sides can prevent that the colliery can fall from conveyer belt 11 both sides when the transportation.

As shown in fig. 1, in order to prolong the service life of the device, the device further comprises guide rods 16, hollow tubes 17 and connecting rods 18, the guide rods 16 are fixedly connected to the tops of the mounting plates 5, the mounting plates 5 are connected with the guide rods 16 in a welded connection mode, the hollow tubes 17 are connected to the guide rods 16 in a sliding mode, the connecting rods 18 are connected between the hollow tubes 17 and the threaded rods 8, and the connecting rods 18 are connected with the hollow tubes 17 and the threaded rods 8 in a welded connection mode.

The utility model discloses a working process: when the threaded rod 8 moves up and down, the hollow pipe 17 is driven to move up and down, so that when the threaded rod 8 moves up and down, the hollow pipe 17 and the guide rod 16 have a guiding effect on the threaded rod 8, the rotating force of the threaded rod 8 cannot be concentrated on the ball 9 and the mounting rack 10, and the service life of the equipment is prolonged

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. A height-adjustable coal mining conveyer belt comprises a base, bearing seats, a mounting frame and a conveyer belt, wherein the bearing seats are respectively arranged on the left side and the right side of the base, the mounting frame is rotatably arranged on the rear side of the top of the base, and the conveyer belt is arranged on the mounting frame, the ball is installed to the equal rotary type in two threaded rod outside tops about, and the both sides all are equipped with the installation piece about mounting bracket bottom front side, all open on the installation piece of the left and right sides with ball complex spout.

2. A height adjustable coal mining conveyor belt as in claim 1 further including lugs and baffles, the lugs being evenly spaced on the outside of the conveyor belt, the baffles being mounted on both the left and right sides of the top of the mounting frame.

3. The coal mining conveyor belt with the adjustable height as claimed in claim 2, further comprising guide rods, hollow pipes and connecting rods, wherein the guide rods are fixedly connected to the tops of the mounting plates, the hollow pipes are slidably connected to the guide rods, and the connecting rods are connected between the hollow pipes and the threaded rods.