CN211711761U

CN211711761U - Novel belt conveyor

Info

Publication number: CN211711761U
Application number: CN201922072789.2U
Authority: CN
Inventors: 包海军; 刘春林; 董跃; 李振
Original assignee: Bengang Steel Plates Co Ltd
Current assignee: Bengang Steel Plates Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-10-20
Anticipated expiration: 2029-11-27

Abstract

The utility model belongs to the technical field of large-scale band conveyer, a novel band conveyer is related to. The weight box comprises a head wheel and a tail wheel, wherein the head wheel and the tail wheel drive a belt to run, a counter weight is arranged on the belt between the head wheel and the tail wheel, the counter weight is connected with a weight box through a frame, positioning devices are fixedly arranged on two sides of the weight box, and the positioning devices are matched with a circular upright post to roll; the circular upright posts are symmetrically arranged on two sides of the weight box. The utility model discloses be equipped with positioner, eliminated the impact of the instantaneous atress inequality to the counter weight box of belt in service, each part wearing and tearing speed reduces the back, reduces the maintenance cost.

Description

Novel belt conveyor

Technical Field

The utility model belongs to the technical field of large-scale band conveyer, a novel band conveyer is related to.

Background

The three operation areas of raw materials of a large-scale raw material plant are divided into three large areas, and the three operation areas are totally 103 belt conveyors, wherein 33 large-scale belt conveyors with weight boxes are arranged, the weight boxes of the counter weight wheel are frequently swung in all directions due to the fact that the belt runs and the instantaneous stress of the belt is uneven in the running process, channel steel is arranged on the side faces of the weight boxes of the belt conveyors and serves as slideways, the channel steel is used for propping upright posts on two sides to play a positioning role in the running process, but the equipment is damaged due to the fact that the upright posts are scratched by the channel steel in a scraping mode, the weight boxes of the counter weight wheel are aggravated to shake after the slideways of the channel steel are abraded, vicious circle is caused, the belt is deviated and a series of problems are caused, the belt.

The sink wheel weight box slideway part of the existing belt conveyor adopts channel steel or a homomorphic iron plate, so that the service life is short, and the maintenance cost is high. After the slide rail is abraded, the weight box of the heavy wheel is weighted to shake, so that the abrasion speed is accelerated, and vicious circle is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel belt conveyor, through setting up a cambered surface pulley, with the rolling friction of original sliding friction, the roll surface is designed into the cambered surface, can well cooperate with the circular stand and roll, the abrasion speed is greatly reduced, the circular stand can be relieved to other direction fitting surfaces of the cambered surface roller after wearing and tearing at the same time;

the purpose of the utility model can be realized by the following technical scheme:

a novel belt conveying device comprises a head pulley and a tail pulley, wherein the head pulley and the tail pulley drive a belt to run, a counter weight is placed on the belt between the head pulley and the tail pulley, the counter weight is connected with a weight box through a frame, positioning devices are fixedly arranged on two sides of the weight box, and the positioning devices are matched with a circular upright column to roll; the circular upright posts are symmetrically arranged on two sides of the weight box.

The positioning device comprises a positioning pulley, a pulley shaft and supports, wherein the positioning pulley is sleeved on the pulley shaft, and the supports are arranged at two ends of the pulley shaft; the positioning pulley is matched with the round upright post to roll.

The roller surface of the positioning pulley is an arc surface and is matched with the arc surface of the circular upright post.

The utility model has the advantages that:

the utility model provides a pair of novel band conveyer is equipped with the device that plays the positioning action, has eliminated the belt that has the weight box in service the uneven impact to the counter weight box of instantaneous atress, and the rolling friction greatly reduced of cambered surface pulley has the speed of part wearing and tearing, reduces the maintenance cost of equipment.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the belt conveyor of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a partial structural schematic diagram of the present invention;

fig. 4 is a schematic structural diagram of the pulley shaft and the support of the present invention.

Detailed Description

Please refer to fig. 1-4 in conjunction with the following embodiments:

as shown in fig. 1-2, a novel belt conveying device comprises a head pulley 1 and a tail pulley 2, wherein a belt 3 is driven to run by the head pulley 1 and the tail pulley 2, the belt is hundreds of meters long, and the situation of looseness and the like exists in conveying, a weighting device is required to be arranged to play a role of straightening the belt, a sinking wheel 4 is arranged on the belt 3 between the head pulley 1 and the tail pulley 2, the problem cannot be solved by a single sinking wheel per se, a weight box is arranged, the sinking wheel 4 is connected with the weight box 5 through a frame 6, the sinking wheel weight box usually swings in all directions due to uneven running of the belt and instantaneous stress of the belt in the running of the belt, positioning devices are fixedly arranged on two sides of the weight box 5, and the positioning devices are matched with a circular upright post 7 to roll; the circular upright posts 7 are symmetrically arranged on two sides of the weight box 5.

As shown in figure 3, the positioning rollers are matched with the circular upright posts in an arc surface mode, and the abrasion speed is further reduced.

As shown in fig. 4, the positioning device includes a positioning pulley 8, a pulley shaft 9 and a support 10, the positioning pulley 8 is sleeved on the pulley shaft 9, the positioning pulley 8 is arranged between the two supports 10 and on the pulley shaft 9, the positioning pulley 8 rolls in cooperation with the circular column 7, and the roller surface of the positioning pulley 8 is an arc surface and is in cooperation with the arc surface of the circular column 7. The positioning device is an auxiliary facility of the belt conveyor, can ensure the safe operation of the equipment and the use efficiency of the equipment, reduces the failure rate, and prolongs the service life of the belt and the structural part of the weight box upright post.

The side face of the belt conveyor design weight box is provided with the positioning pulley as a slide way, the sliding friction condition of the original slide way is thoroughly changed and changed into rolling friction, the roller surface is designed into a cambered surface and can well match with the circular stand column to roll, the abrasion speed is greatly reduced, the circular stand column can be removed from other direction matching surfaces of the cambered surface roller after abrasion, and the problem of malignant circulation is avoided.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A novel belt conveying device is characterized by comprising a head pulley and a tail pulley, wherein the head pulley and the tail pulley drive a belt to run, a sink pulley is arranged on the belt between the head pulley and the tail pulley, the sink pulley is connected with a weight box through a frame, positioning devices are fixedly arranged on two sides of the weight box, and the positioning devices are matched with a circular upright column to roll; the circular upright posts are symmetrically arranged on two sides of the weight box.

2. The novel belt conveying device as claimed in claim 1, wherein the positioning device comprises a positioning pulley, a pulley shaft and a support, the positioning pulley is sleeved on the pulley shaft, and the supports are arranged at two ends of the pulley shaft; the positioning pulley is matched with the round upright post to roll.

3. The novel belt conveyor device as claimed in claim 2, wherein the roller surface of the positioning pulley is a cambered surface, and is matched with the cambered surface of the circular upright post.