CN210084315U

CN210084315U - Cleaning device for belt conveyor

Info

Publication number: CN210084315U
Application number: CN201920808050.0U
Authority: CN
Inventors: 万世清
Original assignee: SICHUAN ESHENG CEMENT GROUP CO Ltd
Current assignee: SICHUAN ESHENG CEMENT GROUP CO Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-18
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a band conveyer cleaning device relates to the band conveyer field, provides a cleaning device by belt drive. The device comprises a belt and a driving roller; the sweeping driving device, the sweeping driven device and the transmission structure are also included; the cleaning driving device comprises a cleaning driving shaft seat, a cleaning driving shaft, a cleaning driving cylinder and a cleaning driving wheel, wherein the cleaning driving shaft seat is fixedly arranged, the cleaning driving shaft is arranged on the cleaning driving shaft seat and can rotate, the cleaning driving cylinder and the cleaning driving wheel are connected with the cleaning driving shaft, and the cleaning driving cylinder is positioned above the lower section of the belt and is attached to the belt; the cleaning driven device comprises a cleaning driven shaft seat, a cleaning driven shaft, a cleaning barrel brush and a cleaning driven wheel, the cleaning driven shaft seat is fixedly arranged, the cleaning driven shaft is arranged on the cleaning driven shaft seat and can rotate, the cleaning barrel brush and the cleaning driven wheel are connected with the cleaning driven shaft, and the cleaning barrel brush is in surface contact with the belt; the transmission structure is connected with the cleaning driving wheel and the cleaning driven wheel.

Description

Cleaning device for belt conveyor

Technical Field

The utility model relates to a band conveyer field especially relates to a band conveyer cleaning device.

Background

The belt conveyor is widely applied to various industries, and particularly becomes important equipment for transporting materials in the industries such as cement, steel, mineral products and the like. The material is often fine and powdery and contains varying degrees of moisture so that it adheres to the working surface of the belt. The adhered materials drop everywhere, so that the whole belt conveying device and the surrounding environment are poor, the belt conveying device needs to be cleaned by personnel every day, the labor intensity is high, and the running belt conveyor equipment also brings safety hidden troubles during cleaning.

In order to solve the above problems, many belt conveyors are provided with a sweeping device. The common cleaning devices comprise a brush bar type cleaner and a scraper type cleaner, in particular, the brush bar or the scraper is fixedly arranged and is close to a belt, and adhered materials are forcibly scraped. The disadvantage is that the friction force is large when scraping materials, so that the sweeper and the belt are abraded quickly; and the belt with the joint rising layer or the buckle joint can only be used for vulcanizing the joint belt and requires the joint to be perfect because the joint is easy to collide with the cleaner, and the use is limited.

The cleaning device is a roller brush cleaner, and particularly adopts a power device to drive the roller brush to rotate so as to brush off materials adhered to the belt. The roller brush cleaning solves the problems of belt joint influence and fast abrasion, but due to the additional arrangement of a power device, energy consumption is generated, and the maintenance and repair workload of the cleaning device is increased. In addition, the roller brush and the roller brush shaft are often made in one piece, and the replacement cost of the roller brush is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: a belt conveyor cleaning apparatus driven by a belt is provided.

The technical scheme adopted for solving the problems is as follows: the cleaning device of the belt conveyor comprises a belt and a driving roller; the sweeping driving device, the sweeping driven device and the transmission structure are also included; the cleaning driving device comprises a cleaning driving shaft seat, a cleaning driving shaft, a cleaning driving cylinder and a cleaning driving wheel, wherein the cleaning driving shaft seat is fixedly arranged, the cleaning driving shaft is arranged on the cleaning driving shaft seat and can rotate, the cleaning driving cylinder and the cleaning driving wheel are connected with the cleaning driving shaft, and the cleaning driving cylinder is positioned above the lower section of the belt and is attached to the belt; the cleaning driven device comprises a cleaning driven shaft seat, a cleaning driven shaft, a cleaning barrel brush and a cleaning driven wheel, the cleaning driven shaft seat is fixedly arranged, the cleaning driven shaft is arranged on the cleaning driven shaft seat and can rotate, the cleaning barrel brush and the cleaning driven wheel are connected with the cleaning driven shaft, and the cleaning barrel brush is in surface contact with the belt; the transmission structure is connected with the cleaning driving wheel and the cleaning driven wheel.

Further, the method comprises the following steps: the cleaning driving cylinder is positioned under the driving roller.

Further, the method comprises the following steps: the rotation direction of the cleaning drum brush is opposite to the movement direction of the belt.

Further, the method comprises the following steps: the cleaning driving shaft and the cleaning driven wheel are belt wheels, and the transmission structure is a transmission belt.

Further, the method comprises the following steps: the position of the sweeping driven device is adjustable, so that the contact force between the sweeping drum brush and the belt is adjustable.

Further, the method comprises the following steps: the position of the cleaning driving device is adjustable, so that the contact force between the cleaning driving cylinder and the belt and the distance between the cleaning driving wheel and the cleaning driven wheel are adjustable.

Further, the method comprises the following steps: the cleaning device of the belt conveyor comprises a tensioning device, the tensioning device is positioned below the belt and tensions the belt upwards, and the cleaning driving device is positioned between the tensioning device and the driving roller.

Further, the method comprises the following steps: the cleaning driven shaft is sleeved with a rubber sleeve, the cleaning barrel brush comprises brush hair and a brush barrel, and the brush barrel is sleeved on the rubber sleeve and is connected with the rubber sleeve through a fastener.

The utility model has the advantages that: the belt runs and can drive the cleaning driving drum to rotate, so that the cleaning driving shaft and the cleaning driving wheel are driven to rotate; then the cleaning driven wheel is driven to rotate through a transmission structure, so that the cleaning driven shaft and the cleaning barrel brush are driven to rotate; the cleaning drum brush cleans the belt. Therefore, the power device does not need to be additionally arranged, the power device control device is correspondingly omitted, and the cost is low. When the belt is started or stopped, the cleaning device is started correspondingly without manual operation.

Drawings

FIG. 1 is a schematic view of a belt conveyor sweeping apparatus;

FIG. 2 is a schematic view of a sweeping driven shaft and a sweeping drum brush;

labeled as: the cleaning machine comprises a belt 1, a driving roller 2, a tensioning device 3, a cleaning driving device 4, a cleaning driving shaft seat 41, a cleaning driving shaft 42, a cleaning driving cylinder 43, a cleaning driving wheel 44, a cleaning driven device 5, a cleaning driven shaft seat 51, a cleaning driven shaft 52, a cleaning cylinder brush 53, bristles 531, a brush cylinder 532, a cleaning driven wheel 54, a rubber sleeve 55 and a transmission structure 6.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1: the cleaning device of the belt conveyor comprises a belt 1 and a driving roller 2; the device also comprises a cleaning driving device 4, a cleaning driven device 5 and a transmission structure 6; the cleaning driving device 4 comprises a cleaning driving shaft seat 41, a cleaning driving shaft 42, a cleaning driving cylinder 43 and a cleaning driving wheel 44, wherein the cleaning driving shaft seat 41 is fixedly arranged, the cleaning driving shaft 42 is installed on the cleaning driving shaft seat 41 and can rotate, the cleaning driving cylinder 43 and the cleaning driving wheel 44 are connected with the cleaning driving shaft 42, the cleaning driving cylinder 43 is positioned above the lower section of the belt 1, and the belt 1 is attached; the cleaning driven device 5 comprises a cleaning driven shaft seat 51, a cleaning driven shaft 52, a cleaning barrel brush 53 and a cleaning driven wheel 54, wherein the cleaning driven shaft seat 51 is fixedly arranged, the cleaning driven shaft 52 is arranged on the cleaning driven shaft seat 51 and can rotate, the cleaning barrel brush 53 and the cleaning driven wheel 54 are connected with the cleaning driven shaft 52, and the cleaning barrel brush 53 is in surface contact with the belt 1; the transmission structure 6 is connected with the sweeping driving wheel 44 and the sweeping driven wheel 54.

The belt 1 runs and can drive the cleaning driving cylinder 43 to rotate, so as to drive the cleaning driving shaft 42 and the cleaning driving wheel 44 to rotate; then the cleaning driven wheel 54 is driven to rotate through the transmission structure 6, so that the cleaning driven shaft 52 and the cleaning barrel brush 53 are driven to rotate; the cleaning drum brush 53 cleans the belt.

The cleaning driving shaft seat 41 and the cleaning driven shaft seat 51 may be fixed to other objects by fasteners, so that the cleaning driving device 4 and the cleaning driven device 5 are fixed. The article for securing the cleaning driving shaft seat 41 and the cleaning driven shaft seat 51 is preferably the existing structure of a belt conveyor, but may be other articles specially provided.

The position of the cleaning drive cylinder 43 is preferably located directly below the drive drum 2. The driving roller 2 is the tail end of the belt conveyor in the conveying direction, and a material collecting device is usually arranged below the driving roller 2. The cleaning driving cylinder 43 is positioned right below the driving roller 2, and the cleaned materials also enter the material collecting device, so that the cleaned materials do not need to be additionally processed.

The direction of rotation of the cleaning roller brush 53 is preferably opposite to the direction of movement of the belt 1. Therefore, the cleaning ability of the cleaning cylinder brush 53 is stronger, and the cleaning effect is ensured. As shown in fig. 1, it is only necessary that the driving sweeping wheel 44 and the driven sweeping wheel 54 rotate in the same direction by the transmission structure 6. The transmission mode can be a common chain transmission mode or a belt transmission mode, and the application is preferably belt transmission, namely, the cleaning driving shaft 42 and the cleaning driven wheel 54 are both belt wheels, and the transmission structure 6 is a transmission belt.

In order to adjust the cleaning force, the position of the cleaning driven device 5 is adjustable, so that the contact force between the cleaning cylinder brush 53 and the belt 1 is adjustable. In order to ensure that the belt 1 can drive the cleaning device, avoid giving excessive pressure to the belt and ensure the tension degree of the transmission structure 6, the position of the cleaning driving device 4 is adjustable, so that the contact force between the cleaning driving cylinder 43 and the belt 1 and the distance between the cleaning driving wheel 44 and the cleaning driven wheel 54 are adjustable. As shown in fig. 1, bolts may be provided to push the cleaning driving shaft holder 41 and the cleaning driven shaft holder 51.

A belt conveyor is usually provided with a tensioning device 3, which tensioning device 3 is located below the belt 1 and tensions the belt 1 upwards. The sweeping active device 4 is preferably located between the tensioning device 3 and the active cylinder 2. Therefore, the tension device 3 tensions the belt 1 to increase the contact force between the cleaning driving drum 43 and the belt 1, and the belt 1 can drive the cleaning device.

The specific arrangement of the cleaning driven shaft 52 and the cleaning barrel brush 53 is preferably as shown in fig. 2, a rubber sleeve 55 is sleeved on the cleaning driven shaft 52, the cleaning barrel brush 53 comprises bristles 531 and a brush barrel 532, and the brush barrel 532 is sleeved on the rubber sleeve 55 and connected with the rubber sleeve 55 through a fastener. Since the force required for driving the cleaning drum brush 53 is not large, the cleaning driving shaft 42 should not be too thick, so that it is inconvenient to provide the fastening hole on the shaft and the weakening of the shaft is large. Whereas a larger diameter is required for the brush barrel 532 in order to provide sufficient bristles 531. To solve the above-mentioned contradiction and avoid the wall thickness of the brush cylinder 532 from being too large, the above-mentioned arrangement is preferably adopted in the present application. The brush drum 532 fits over the rubber sleeve 55 and also creates a high friction force between the two, which drives the sweeper drum brush 53, thereby reducing or eliminating fasteners. Preferably, an internally threaded sleeve is embedded in the rubber sleeve 55 to facilitate attachment of the fastener. The brush barrel 532 is preferably made of plastic.

Claims

1. The cleaning device of the belt conveyor comprises a belt (1) and a driving roller (2); the method is characterized in that: comprises a cleaning driving device (4), a cleaning driven device (5) and a transmission structure (6); the cleaning driving device (4) comprises a cleaning driving shaft seat (41), a cleaning driving shaft (42), a cleaning driving cylinder (43) and a cleaning driving wheel (44), the cleaning driving shaft seat (41) is fixedly arranged, the cleaning driving shaft (42) is installed on the cleaning driving shaft seat (41) and can rotate, the cleaning driving cylinder (43) and the cleaning driving wheel (44) are connected with the cleaning driving shaft (42), and the cleaning driving cylinder (43) is positioned above the lower section of the belt (1) and is attached to the belt (1); the cleaning driven device (5) comprises a cleaning driven shaft seat (51), a cleaning driven shaft (52), a cleaning barrel brush (53) and a cleaning driven wheel (54), the cleaning driven shaft seat (51) is fixedly arranged, the cleaning driven shaft (52) is arranged on the cleaning driven shaft seat (51) and can rotate, the cleaning barrel brush (53) and the cleaning driven wheel (54) are connected with the cleaning driven shaft (52), and the cleaning barrel brush (53) is in surface contact with the belt (1); the transmission structure (6) is connected with the cleaning driving wheel (44) and the cleaning driven wheel (54).

2. The belt conveyor sweeping device according to claim 1, characterized in that: the cleaning driving cylinder (43) is positioned right below the driving roller (2).

3. The belt conveyor sweeping device according to claim 2, characterized in that: the rotation direction of the cleaning cylinder brush (53) is opposite to the movement direction of the belt (1).

4. The belt conveyor sweeping device according to claim 3, characterized in that: the cleaning driving shaft (42) and the cleaning driven wheel (54) are belt wheels, and the transmission structure (6) is a transmission belt.

5. The belt conveyor sweeping device according to claim 4, characterized in that: the position of the cleaning driven device (5) is adjustable, so that the contact force between the cleaning drum brush (53) and the belt (1) is adjustable.

6. The belt conveyor sweeping device according to claim 5, characterized in that: the position of the cleaning driving device (4) is adjustable, so that the contact force between the cleaning driving cylinder (43) and the belt (1) and the distance between the cleaning driving wheel (44) and the cleaning driven wheel (54) are adjustable.

7. The belt conveyor sweeping device of claim 6, wherein: the cleaning device comprises a tensioning device (3), wherein the tensioning device (3) is positioned below a belt (1) and upwards tensions the belt (1), and a cleaning driving device (4) is positioned between the tensioning device (3) and a driving roller (2).

8. The belt conveyor sweeping device according to any one of claims 1 to 7, characterized in that: the cleaning driven shaft (52) is sleeved with a rubber sleeve (55), the cleaning barrel brush (53) comprises brush bristles (531) and a brush barrel (532), and the brush barrel (532) is sleeved on the rubber sleeve (55) and connected with the rubber sleeve (55) through a fastener.