CN219620284U

CN219620284U - Material pushing device of belt conveyor

Info

Publication number: CN219620284U
Application number: CN202320737454.1U
Authority: CN
Inventors: 周骅; 陈忠; 沈磊; 周玉炼; 秦伟; 龙顺红; 岑松恒; 肖平
Original assignee: Liuzhou Qiangshi Technology Co ltd
Current assignee: Liuzhou Qiangshi Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-01
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a pushing device of a belt conveyor, which comprises a power cylinder, a pushing plate and a discharging opening, wherein the power cylinder, the pushing plate and the discharging opening are arranged below a return roller of the belt, the pushing plate is arranged towards the discharging opening, the pushing surface of the pushing plate is inclined upwards, the back surface of the pushing plate is hinged with the extending end of a piston rod of the power cylinder, the extending direction of the piston rod is arranged along the conveying direction of the belt, and the travel range of the pushing plate is from the lower part of a return scraping mechanism of the belt to the discharging opening. The utility model solves the problem that the existing belt conveyor has inconvenient cleaning of accumulated materials below the belt.

Description

Material pushing device of belt conveyor

Technical Field

The utility model relates to the technical field of belt conveyors, in particular to a pushing device of a belt conveyor.

Background

The belt conveyor is common conveying equipment for conveying bulk materials in industrial enterprises, but under some severe working conditions, a return belt is stained with residual materials, and particularly when the belt conveyor is used for conveying partial materials with larger moisture, adhesion materials are easily accumulated on the surface of the belt, meanwhile, the head part, the tail part and the roller of the belt conveyor are easy to accumulate, the adhesion materials on the belt can be scraped by adopting the rotating operation of the belt cleaner in the running process, but the materials scraped at the bottom of the belt cannot be swept out by the mode, and a large amount of materials can be accumulated below the belt. Because the belt conveyor is continuous operation under most conditions, once accumulated materials are not cleaned timely, the belt conveying speed can be affected, and the belt can be scratched when serious, so that the production process is affected. Therefore, cleaning up the accumulated material under the belt is an important task in the routine maintenance of the belt conveyor.

At present, a belt conveyor has no convenient and effective way to scoop out piled materials, most enterprises still need to adopt a manual material scooping way to clean the piled materials, the gravity limit is carried out, the inclination of the belt conveyor is not large, a material scooping person needs to bend down to scoop materials, the operation is very inconvenient, time and labor are wasted, and the potential safety hazard of mechanical injury exists.

Disclosure of Invention

The utility model aims to provide a pushing device of a belt conveyor, which can solve the problem that the existing belt conveyor is inconvenient to clean accumulated materials below a belt.

In order to solve the problems, the utility model adopts the following technical scheme: the pushing device of the belt conveyor comprises a power cylinder, a pushing plate and a discharging opening, wherein the power cylinder, the pushing plate and the discharging opening are arranged below a return stroke end roller of the belt, the pushing plate faces the discharging opening, a pushing surface of the pushing plate is inclined upwards, the back surface of the pushing plate is hinged to the extending end of a piston rod of the power cylinder, the extending direction of the piston rod is along the conveying direction of the belt, and the stroke range of the pushing plate is from the lower part of the belt return stroke scraping mechanism to the discharging opening.

Among the above-mentioned belt conveyor blevile of push's technical scheme, more specific technical scheme can also be: the face of the pushing plate is hinged with the extending end of the piston rod through a connecting rod, the lower part of the extending end of the piston rod is connected with a roller support, and the roller support is provided with a directional roller which rolls along the extending direction of the piston rod.

Further, the lower edge of the pushing plate is bent towards the back surface to form a supporting side plate.

Further, the pushing surface is an inclined plane.

Further, the connecting rod is connected to the middle of the long side of the pushing plate.

Further, a bottom plate paved on the ground is arranged in the travel range, and the pushing plate is in sliding fit with the bottom plate.

Further, two sides of the bottom plate are provided with retaining edges.

Furthermore, dust-proof plates are arranged on two side edges of the discharging opening.

Further, the dust guard is connected with a dust cover, and the return end roller is located in the covering range of the dust cover.

Further, the power cylinder is an air cylinder.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects:

1. the pushing plate pushed by the power cylinder is arranged below the belt to push the accumulated materials into the material opening, so that the accumulated materials below the belt are cleaned more conveniently and rapidly, the production is prevented from being influenced by the accumulated materials, and the hidden trouble of manual cleaning is eliminated.

2. The extending end of the piston rod of the power cylinder is provided with a roller support with rollers, which is beneficial to pushing and pulling the pushing plate more smoothly.

3. The lower edge of the pushing plate is provided with a supporting side plate, and the pushing surface is designed to be an inclined plane, so that the strength of the pushing plate can be improved, and the pushing resistance is reduced.

4. The bottom plate which is in sliding fit with the pushing plate is arranged in the stroke range of the pushing plate, so that the flatness of the pushing surface can be improved, the friction force of pushing is reduced, and the service life of the pushing plate is prolonged.

5. The dust guard and the dust cover are arranged, so that dust of the material pushed into the feed opening can be reduced to scatter into the surrounding environment.

Drawings

Fig. 1 is a schematic structural view of the pushing device of the belt conveyor.

Fig. 2 is a front view of the pushing device of the belt conveyor.

Fig. 3 is a left side view of fig. 2.

Fig. 4 is a top view of fig. 1 with the belt removed.

Fig. 5 is a schematic diagram of a connection structure of a power cylinder and a pushing plate.

Reference numerals illustrate: 1. a belt; 1-1, a return scraping section; 2. a power cylinder; 2-1, a piston rod; 3. a support base; 4. a roller support; 4-1, a directional roller; 5. a connecting rod; 6. a pushing plate; 6-1, supporting the side plates; 7. a bottom plate; 7-1, blocking material edges; 8. a feed opening; 9. a dust-proof plate; 10. a dust cover; 11. a return end roller; 12. scraping roller.

Detailed Description

The utility model is further described in detail below with reference to the examples of the drawings:

the belt conveyor pusher shown in fig. 1-5 is mounted below the belt 1 of the belt conveyor, which in this embodiment is mounted on a floor, so that a blanking opening 8 below the return end roller 11 of the belt 1 is provided on the floor where the belt conveyor is mounted, which blanking opening 8 can be connected to a collection container located at the lower level to collect waste, which return end roller 11 is a roller that keeps the belt 1 turned and the friction force to the belt 1 running. The pushing device of the belt conveyor mainly comprises a power cylinder 2 and a pushing plate 6, wherein the power cylinder 2 adopts an air cylinder, the cylinder body of the power cylinder 2 is arranged on two supporting seats 3 made of channel steel, the supporting seats 3 are arranged under the width direction of the belt 1 in a centered manner, the channel steel of the supporting seats 3 is inverted to enable an opening edge to be fixed on the floor, the front end and the rear end of the cylinder body of the power cylinder 2 are respectively arranged and fixed on the corresponding supporting seats 3, and the extension and retraction directions of a piston rod 2-1 of the power cylinder 2 are set along the conveying direction of the belt 1 during installation.

The pushing plate 6 is arranged towards the blanking opening 8, and the pushing surface of the pushing plate 6 is an inclined plane which is inclined upwards, so that uniform pushing is facilitated, pushing resistance is improved due to material aggregation is avoided, and the pushing surface of other embodiments can be an arc-shaped surface or a V-shaped surface. The middle part at the back of the pushing plate 6 is provided with a connecting rod 5, one end of the connecting rod 5 is a connecting seat fixed at the back of the pushing plate 6, the other end is an I-shaped connector, the pushing plate 6 is hinged with a Y-shaped connector at the extending end of a piston rod 2-1 of the power cylinder 2 through the I-shaped connector, the range of travel of the pushing plate 6 and the range of intersection of a blanking opening 8 are from the lower part of a belt return stroke scraping mechanism to the blanking opening 8, the belt return stroke scraping mechanism of the embodiment is a scraping roller 12, the scraping roller 12 is used for supporting a return stroke section of a belt 1, and a belt of the return stroke scraping section 1-1 between the return stroke end roller 11 and the scraping roller 12 is inclined upwards from the return stroke end roller 11 to the scraping roller 12, so that materials adhered on the outer surface of the belt 1 can be scraped. The lower edge of the pushing plate 6 is bent towards the back to form a supporting side plate 6-1, and the supporting side plate 6-1 is horizontally arranged. In addition, a roller support 4 is connected to the lower part of the extending end of the piston rod 2-1, and the roller support 4 is provided with a directional roller 4-1 which rolls along the extending and retracting direction of the piston rod 2-1.

According to the ground condition of the belt conveyor, the ground bottom plate 7 paved below the belt conveyor belt can be further arranged in the travel range of the pushing plate 6, the pushing plate 6 is in sliding fit with the plate surface of the bottom plate 7, and the smoothness of pushing and the strength of the pushing plate 6 can be improved. The two sides of the bottom plate 7 are provided with material blocking edges 7-1, so that pushing out of the materials towards the two sides in the pushing process is avoided. The bottom plate 7 may be made of steel plate, and in order to prevent the bottom plate 7 from moving, the bottom plate 7 may be welded to the frames on both sides of the belt conveyor. Dust-proof plates 9 are arranged on two side edges of the feed opening 8, and the outer ends of the dust-proof plates 9 are connected with dust-proof covers 10 which cover return end rollers 11 inside.

When the belt conveyor pushing device works, the belt conveyor pushing device is matched with the scraping roller 12 to be used, after the scraping roller 12 scrapes down materials adhered on the return stroke section of the belt 11, the power cylinder 2 of the belt conveyor pushing device is started at fixed time, the piston rod 2-1 of the power cylinder 2 stretches out to push the pushing plate 6 to move towards the direction of the blanking opening 8, the pushing plate 6 pushes accumulated materials below the belt 11 into the blanking opening 8 in the sliding process of the bottom plate 7, and after the power cylinder 2 resets, the next operation can be waited.

This belt conveyor blevile of push uses belt feeder bottom space in a flexible way, pile up the material through mechanized mode with the belt feeder bottom and release for the long-pending material of belt conveyor lower extreme obviously reduces, and scattered long-pending material can be clear up when shutting down the maintenance, reaches the purpose that reduces the manual clearance long-pending material in the start-up process, has replaced the shovel material workman to bow and has cleared up the dangerous work of this part of long-pending material under the belt, has eliminated the potential safety hazard that the shovel material exists, guarantee shovel material personnel's life safety, can ensure simultaneously in the belt transportation, the timely clearance of piling up the material avoids influencing production because of the windrow, makes the belt operate under clean state, alleviates belt wearing and tearing, increase of service life. The accumulated materials are cleaned in time, so that the production site can be kept clean and tidy, the emission of industrial pollution is reduced, and the environmental protection requirement is met; avoid material caking to corrode band conveyer strutting arrangement, alleviate maintenance pressure, practice thrift equipment cost.

Claims

1. The utility model provides a belt conveyor blevile of push which characterized in that: including setting up in the power jar of belt below, pushing ram and feed opening, the feed opening is located the return stroke end roller below of belt, the pushing ram orientation the feed opening sets up, the pushing ram's that pushes away the flitch pushes away the material face tilt up, the back of pushing ram with the end of stretching out of the piston rod of power jar articulates mutually, the flexible direction of piston rod is followed the direction of delivery setting of belt, the stroke scope of pushing ram is the belt return stroke and scrapes the below of material mechanism extremely the feed opening.

2. The belt conveyor pushing device of claim 1 wherein: the face of the pushing plate is hinged with the extending end of the piston rod through a connecting rod, the lower part of the extending end of the piston rod is connected with a roller support, and the roller support is provided with a directional roller which rolls along the extending direction of the piston rod.

3. The belt conveyor pushing apparatus of claim 2 wherein: the lower edge of the pushing plate is bent towards the back surface to form a supporting side plate.

4. A belt conveyor pushing apparatus as in claim 3 wherein: the pushing surface is an inclined plane.

5. The belt conveyor pushing apparatus of claim 4 wherein: the connecting rod is connected to the middle of the long side of the pushing plate.

6. The belt conveyor pushing apparatus of any of claims 1 to 5 wherein: and a bottom plate paved on the ground is arranged in the travel range, and the pushing plate is in sliding fit with the bottom plate.

7. The belt conveyor pushing apparatus of claim 6 wherein: and two sides of the bottom plate are provided with blocking edges.

8. The belt conveyor pushing apparatus of claim 7 wherein: dust-proof plates are arranged on two side edges of the discharging opening.

9. The belt conveyor pushing apparatus of claim 8 wherein: the dust guard is connected with a dust cover, and the return end roller is positioned in the covering range of the dust cover.

10. The belt conveyor pushing apparatus of claim 9 wherein: the power cylinder is a cylinder.