CN213833333U

CN213833333U - Belt conveyor tensioning device

Info

Publication number: CN213833333U
Application number: CN202022749522.5U
Authority: CN
Inventors: 徐泽龙; 刘克俊; 易琼; 马君强; 许宜平
Original assignee: Jiangsu Yangfan Environmental Protection Technology Co ltd
Current assignee: Jiangsu Yangfan Environmental Protection Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-30
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a belt conveyor overspeed device tensioner, which comprises a frame, two sets of supports about the side of frame is equipped with, connect through the connecting plate between the support, it is two sets of the support inboard is equipped with the guide rail, and is two sets of it has the take-up housing to slide on the guide rail to connect, the bearing housing of the inside embedding of take-up housing is in the main shaft outside of passing the drum passively, the regulation pole that the take-up housing side is connected is fixed through adjusting nut after the connecting plate runs through. The utility model discloses the slider seat is inlayed in two upper and lower parallel guide rails, and there is not passive rotary drum phenomenon of turning on one's side under any circumstance, when the adjustment of operation process, only needs to rotate adjusting nut a little, just can reach the requirement of tensioning, and the adjustment is save time and safe and reliable.

Description

Belt conveyor tensioning device

Technical Field

The utility model relates to a overspeed device tensioner technical field specifically is a belt conveyor overspeed device tensioner.

Background

The belt conveyor conveys various articles with different weights by using the continuous or intermittent motion of the conveying belt, and is particularly suitable for conveying the garbage fished by the grid sewage cleaning machine to a garbage can or a garbage truck in a sewage treatment plant, a pump station and the like. The equipment is characterized in that: the conveying is stable, the materials and the conveying belt do not move relatively, and the damage to conveyed objects can be avoided. The noise is less, simple structure, the maintenance of being convenient for. The energy consumption is less, and the use cost is low.

The belt conveyer mainly comprises a frame, a conveyer belt, a driving device, a tensioning device, a guard plate, a turnabout drum, an electric control and the like, the material conveying range is wide, and the electric control can be linked with other equipment.

The belt conveyer is provided with a tensioning device which is used for enabling the conveyer belt to achieve necessary tension so as to prevent the conveyer belt from skidding and deviating on a driving roller and ensure that the deflection of the conveyer belt between carrier rollers is within a specified range. By adjusting the tension of the driven rotary drum and the conveying belt and the parallelism of the driven rotary drum and the electric rotary drum, the conveying belt is guaranteed not to deviate and is conveyed stably.

The original tensioning device (as shown in fig. 2) is fixed on the adjusting carriage through a bearing with a seat, which is arranged on the driven rotating drum shaft, and the equipment is operated in the adjusting tensioning process. Firstly, the fixing bolt is loosened, then the adjusting nut is rotated to drive the adjusting planker to move by the driven rotary drum, and the tensioning requirement is met. In the actual operation process, due to long-term operation, the situations that bolts are loosened and bearings lack oil and run away from inner rings occur, and the driven rotary drum is prone to side turning. In the adjusting mode, because the fixing bolts are loosened, the driven rotary drum can be turned on one side during adjustment in the operation process, and the driven rotary drum is adjusted to be parallel to the electric rotary drum, so that the deviation of the conveying belt is avoided, and time is consumed. To this end, we propose a belt conveyor tensioner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt conveyor overspeed device tensioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a belt conveyor overspeed device tensioner, includes the frame, two sets of supports about the side of frame is equipped with, connect through the connecting plate between the support, it is two sets of the support inboard is equipped with the guide rail, and is two sets of it has the slider seat to slide on the guide rail, the bearing housing of the inside embedding of slider seat is in the passive main shaft outside that passes through the drum, the regulation pole that the slider seat side is connected is fixed through adjusting nut after the connecting plate runs through.

As a further optimization of the technical scheme, the driven transmission drum is sleeved on the conveying belt.

As a further optimization of the technical scheme, the adjusting rod is horizontally arranged, and the bracket is vertically welded to the rack.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the slider seat is inlayed in two upper and lower parallel guide rails, and there is not passive rotary drum phenomenon of turning on one's side under any circumstance, when the adjustment of operation process, only needs to rotate adjusting nut a little, just can reach the requirement of tensioning, and the adjustment is save time and safe and reliable.

Drawings

Fig. 1 is a schematic structural view of the belt conveyor tensioning device of the present invention;

fig. 2 is a schematic structural diagram of a conventional tensioner.

In the figure: 1 frame, 2 conveyer belts, 3 passive transmission drums, 4 adjusting plankers, 5 guide rails, 6 adjusting nuts, 7 connecting plates, 8 adjusting rods, 9 slider seats, 10 bearings, 11 supports, 12 bolts and 13 bearings with seats.

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, the present invention provides a technical solution: the utility model provides a belt conveyor overspeed device tensioner, includes frame 1, two sets of support 11 about the side of frame 1 is equipped with, connect through connecting plate 7 between the support 11, it is two sets of support 11 inboard is equipped with guide rail 5, and is two sets of it has slider seat 9 to slide on the guide rail 5, the bearing 10 cover of the inside embedding of slider seat 9 is in the main shaft outside of passing drum 3 passively, the regulation pole 8 that the side of slider seat 9 is connected is fixed through adjusting nut 6 after running through connecting plate 7.

Specifically, the driven transmission drum 3 is sleeved on the conveying belt 2.

Specifically, the adjusting rod 8 is horizontally arranged, and the bracket 11 is vertically welded to the rack 1.

Specifically, when the device is used, the bearing 10 is changed into a bearing UELK type with the slider seat 9 according to the situation of field use, the slider seat 9 is inlaid in the upper guide rail 5 and the lower guide rail 5 which are parallel, the phenomenon of side turning of the driven rotary drum 3 cannot happen under any condition, when the device is adjusted in the operation process, the requirement of tensioning can be met only by slightly rotating the adjusting nut 6, and the adjustment is time-saving, safe and reliable.

Referring to fig. 2, which is a schematic structural diagram of an original tensioning device, a pedestal bearing 13 mounted on a main shaft of a driven rotary drum 3 is fixed on an adjusting carriage 4, and the pedestal bearing 13 is fixed on the adjusting carriage 4 through a bolt 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A belt conveyor tensioning device, includes frame (1), its characterized in that: the side of frame (1) is equipped with upper and lower two sets of support (11), connect through connecting plate (7) between support (11), two sets of support (11) inboard is equipped with guide rail (5), and is two sets of it has slider seat (9) to slide on guide rail (5), the bearing (10) cover of the inside embedding of slider seat (9) is in the main shaft outside of passing drum (3) passively, adjust pole (8) that slider seat (9) side is connected are fixed through adjusting nut (6) after connecting plate (7) runs through.

2. A belt conveyor tensioner as claimed in claim 1, in which: the driven transmission drum (3) is sleeved on the conveying belt (2).

3. A belt conveyor tensioner as claimed in claim 1, in which: the adjusting rod (8) is horizontally arranged, and the support (11) is vertically welded to the rack (1).