CN215709607U - Belt conveyor - Google Patents

Abstract

The utility model provides a belt conveyor, which comprises a rack, a turnabout drum, a belt, at least one first sweeper and at least one second sweeper, wherein the turnabout drum is rotatably arranged on the rack, the belt is tensioned on the turnabout drum, the belt comprises an upper-layer belt above the turnabout drum and a lower-layer belt below the turnabout drum, each first sweeper is arranged on the rack and below the lower-layer belt of the turnabout drum, the first sweeper is used for cleaning accumulated materials on the lower-layer belt, each second sweeper is arranged on the rack and above the lower-layer belt of the turnabout drum, and the second sweeper is used for cleaning materials scattered on the lower-layer belt; the materials on the lower-layer belt are cleaned through the first sweeper and the second sweeper, the scattered materials or accumulated materials can be cleaned under the condition of no shutdown, the working environment is improved, the manpower is saved, and the safety and the working efficiency are improved.

Description

Belt conveyor

Technical Field

The utility model belongs to the field of material conveying equipment, and particularly relates to a belt conveyor.

Background

At present, a belt conveyor is one of important components in bulk cargo special loading and unloading equipment, is mechanical equipment for conveying materials by friction drive, has the characteristics of strong industrial and mining adaptability, high operation efficiency, low energy consumption and the like, and is widely applied to bulk cargo operation.

In the process of conveying materials by the belt, the belt is close to the bend pulley, the materials conveyed by the belt above the bend pulley are scattered on the belt below the bend pulley and continuously scattered along the way along with the movement of the belt below the bend pulley, so that the materials are not easy to clean; meanwhile, after the materials are completely separated from the belt above the bend drum, part of the accumulated materials on the belt still adhere to the belt, and the conveying efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a belt conveyor that can clean both materials adhering to the belt and materials falling onto the belt.

To achieve the above and other related objects, the present invention provides a belt conveyor comprising:

a frame;

the turnabout drum is rotatably arranged on the rack;

the belt is tensioned on the bend pulley, so that the belt comprises an upper layer of belt above the bend pulley and a lower layer of belt below the bend pulley;

the first sweeper is arranged on the rack and positioned below the lower-layer belt of the turnabout drum, and is used for cleaning accumulated materials on the lower-layer belt;

and the second sweeper is arranged on the rack and positioned above the lower-layer belt of the bend drum, and is used for cleaning materials scattered on the lower-layer belt.

Optionally, the first sweeper comprises a first mounting seat and a first sweeping part, the first mounting seat is arranged on the frame, and the first sweeping part is arranged on the first mounting seat and is in contact with the lower side face of the lower belt layer.

Optionally, the first cleaning element is a cleaning cylinder, and the cleaning cylinder is rotatably arranged on the first mounting seat and is in contact with the lower side surface of the lower belt.

Optionally, the number of the first cleaners is two, and the first cleaners are arranged in sequence along the moving direction of the lower belt.

Optionally, the second sweeper comprises a second mounting seat, a connecting piece and a second sweeping piece, the second mounting seat is arranged on the rack, one end of the connecting piece is arranged on the second mounting seat, and the second sweeping piece is hinged to the other end of the connecting piece and contacts with the upper side face of the lower layer of belt.

Optionally, the second cleaning part is in a V shape, the second cleaning part has a tip end and an open end, the tip end and the open end are sequentially arranged along the moving direction of the lower layer belt, and the scattered materials are guided out of the belt through two outer side surfaces of the second cleaning part.

Optionally, the second cleaning part comprises a second cleaning part body and a second cleaning part, the second cleaning part body is hinged to the other end of the connecting piece, the second cleaning part body and the second cleaning part are both in a V shape, and the second cleaning part is arranged on the second cleaning part body and is in contact with the upper side face of the lower layer belt.

Optionally, the second cleaning part is a rubber sheet having a V shape.

Optionally, the cleaning machine further comprises a guide roller for guiding the lower layer belt, wherein the guide roller is rotatably arranged on the rack and is positioned between the two first sweepers along the moving direction of the lower layer belt.

Optionally, the belt conveyor further comprises a material cleaning mechanism, and the material cleaning mechanism is arranged below the first sweeper and the second sweeper and used for cleaning materials cleaned by the first sweeper and the second sweeper.

As described above, the belt conveyor of the present invention has the following advantageous effects:

the accumulated materials on the lower side surface of the lower layer belt are cleaned through the first cleaner, the accumulated materials are prevented from falling off in the moving process of the lower layer belt, and meanwhile, the material conveying space is prevented from being occupied due to the accumulated materials, so that the convenience of cleaning the accumulated materials is improved, and the material conveying efficiency of the belt is increased; the material that spills side on lower floor's belt is cleared up through the second sweeper, and the material of avoiding spilling in lower floor's side belt continues to spill along the way along with the removal of lower floor's belt, is convenient for clear up the material that spills, has improved the work operation environment, has practiced thrift the manpower, avoids dangerous operation, has improved the security, still has the advantage of the clearance material that need not stop again simultaneously to work efficiency has been improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second sweeper in an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a cleaning mechanism according to an embodiment of the present invention.

Part number description:

1-a frame;

2-a redirection roller;

3, a belt; 31-upper belt; 32-lower belt;

4-a first sweeper; 41-a first mount; 42-a first sweeping member;

5-a second sweeper; 51-a second mount; 52-a connector; 53-a second sweeper; 53 a-tip; 53 b-open end; 531-second cleaning element body; 532-a second cleaning part;

6-chute;

7-a guide roller;

8-a cleaning mechanism;

81-a first sprocket mount; 82-a first sprocket; 83-second sprocket mount; 84-a second sprocket; 85-chain; 86-scraper.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

As shown in fig. 1-3, the present invention provides a belt conveyor, including a frame 1, a direction-changing drum 2, a belt 3, at least one first sweeper 4 and at least one second sweeper 5, wherein the direction-changing drum 2 is rotatably mounted on the frame 1 around its own axis, one end of the direction-changing drum 2 is connected to a motor, and the direction-changing drum 2 is driven to rotate (e.g. to rotate in the direction K in fig. 1) by the motor; a chute 6 for storing materials is installed below the turnabout drum 2, the belt 3 is tensioned on the turnabout drum 2, in the process that the motor drives the turnabout drum 2 to rotate, the belt 3 moves along with the rotation of the turnabout drum 2 (from right to left as shown in fig. 1), the belt 3 comprises an upper belt 31 and a lower belt 32, the upper belt 31 is located on the upper side of the turnabout drum 2, the lower belt 32 is located on the lower side of the turnabout drum 2, the materials are stacked on the upper belt 31, and the materials are conveyed into the chute 6 through the movement of the upper belt 31; the upper belt 31 and the lower belt 32 are divided into the belt 3 in the boundary of the turning drum 2 for convenience of description and understanding, and do not refer to a certain part of the belt in particular.

Meanwhile, each first sweeper 4 is fixedly mounted on the frame 1 and positioned below the lower layer belt 32 for cleaning accumulated materials on the lower side surface of the lower layer belt 32, and each second sweeper 5 is also fixedly mounted on the frame 1 and positioned above the lower layer belt 32 for cleaning materials scattered on the upper side surface of the lower layer belt 32.

This belt conveyor's theory of operation, at first place the material in the one end (the right-hand member in fig. 1) of upper belt 31, start motor drive driven bend drum 2 is to rotating along K in fig. 1, drive upper belt 31 through driven bend drum 2 and move to chute 6 one side, the material of placing on upper belt 31 is followed upper belt 31 and is removed, when upper belt 31 converts lower floor's belt 32 into, the material of placing in upper belt 31 drops in chute 6 under its self action of gravity, thereby accomplish the transportation to the material, and simultaneously, through the long-pending material of the downside of first sweeper 4 clearance lower floor's belt 32, through the material of second sweeper 5 clearance scattering in the upper flank of lower floor's belt 32.

The accumulated materials on the lower side surface of the lower layer belt 32 are cleaned by the first sweeper 4, the accumulated materials are prevented from falling off in the moving process of the lower layer belt 32, meanwhile, the material conveying space is prevented from being occupied due to the accumulated materials, the convenience of cleaning the accumulated materials is improved, and meanwhile, the material conveying efficiency of the belt 3 is increased; the materials scattered on the upper side of the lower-layer belt 32 are cleaned by the second sweeper 5, the materials scattered on the lower-layer belt 32 are prevented from continuously scattering along the way along with the movement of the lower-layer belt 32, the scattered materials are convenient to clean, the working environment is improved, the manpower is saved, the dangerous operation is avoided, the safety is improved, the material cleaning machine does not need to be stopped for cleaning the materials, and the working efficiency is improved.

In some embodiments, as shown in fig. 1-2, the first sweeper 4 includes a first mounting seat 41 and a first sweeping member 42, the first mounting seat 41 is fixedly mounted on the frame 1, the first sweeping member 42 is mounted on the first mounting seat 41 and contacts with the lower side of the lower belt 32, during the movement of the lower belt 32, the accumulated material on the lower side of the lower belt 32 is scraped off by the first sweeping member 42, so as to clean the accumulated material on the lower belt 32, and the first sweeping member 42 is rotatably mounted on the first mounting seat 41, and is also fixedly mounted on the first mounting seat 41, which can be selected according to specific requirements. The first cleaner 41 with the structure can not only clean accumulated materials on the lower layer belt 32, but also has the advantages of simple structure and convenient production and manufacture.

In some embodiments, as shown in fig. 1-2, the first cleaning element 42 is a cleaning cylinder, both ends of the cleaning cylinder are respectively mounted on the first mounting seats 41, the cleaning cylinder can rotate around its own axis and contact with the lower side surface of the lower belt 32, and the cleaning cylinder follows the rotation and simultaneously scrapes off the accumulated materials on the lower belt during the movement of the lower belt 32; adopt and clean a section of thick bamboo structure, compare in the scraper blade, under the effect of playing the clearance long-pending material, still have the advantage that is difficult for damaging lower floor's belt.

In some embodiments, as shown in fig. 1-2, there are two first sweepers 4, arranged in sequence along the direction of travel of the underlying belt (from left to right in fig. 1); through setting up two first cleaners 4, along lower floor's belt moving direction, through being close to the first cleaner coarse scraping of driven pulley 2, another first cleaner of rethread is carefully scraped to play the effect of multistage clearance long-pending material, improved the clearance effect to long-pending material.

In some embodiments, as shown in fig. 1-2, the second sweeper 5 comprises a second mounting seat 51, a connecting member 52 and a second sweeping member 53, the second mounting seat 51 is fixedly mounted on the frame 1, one end of the connecting member 52 can be hinged or fixedly connected to the second mounting seat 51, in this case, one end of the connecting member 52 is hinged to the second mounting seat 51; the second cleans piece 53 and articulates in the other end of connecting piece 52, and with the side contact on lower floor's belt 32, remove the in-process at lower floor's belt 32, clean the material that piece 53 will spill on the side of going up of lower floor's belt 32 through the second and scrape, thereby reach the effect of the material of the side of going up of clearance lower floor's belt 32, through articulated connection, can guarantee the contact of second cleaning piece 53 and lower floor's belt 32, avoid having the gap and omitting the material because of the second cleans between piece 53 and the lower floor's belt 32, and simultaneously, the advantage of the assembly of still being convenient for.

In some embodiments, as shown in fig. 1-2, the second cleaning member 53 is V-shaped, the second cleaning member 53 has a tip 53a and an open end 53b, the tip 53a and the open end 53b are sequentially arranged along the moving direction of the lower belt 32, during the moving process of the lower belt 32, the material scattered on the lower belt 32 is guided out of the belt through two outer side surfaces of the second cleaning member 53, so as to achieve the effect of cleaning the material, and the weight is reduced by adopting the V-shaped structure under the effect of scraping and cleaning the material.

Specifically, this second mount pad 51 is for setting gradually and being located the second along lower floor's belt 32 moving direction and clean two steel pipes above 53, the axial of two steel pipes and the axial parallel arrangement of driven pulley 2, the both ends of two steel pipes are fixed mounting respectively on support 1, this connecting piece 52 has threely, along lower floor's belt 32 moving direction, the steel pipe that leans on most advanced 53a one side and second clean and be connected with a connecting piece between 53, the steel pipe that leans on open end 53b one side and second clean and be connected with two connecting pieces between 53, make three connecting piece be triangle-shaped structure and arrange, the steadiness of connecting has been improved.

In some embodiments, as shown in fig. 1-2, the second cleaning element 53 includes a second cleaning element body 531 and a second cleaning part 532, the second cleaning element body 531 is hinged to the other end of the connecting member 52, the second cleaning element body 531 and the second cleaning part 532 are both V-shaped, the second cleaning part 532 is fixedly mounted on the second cleaning element body 531 and contacts with the upper side of the lower belt 32, the lower bottom surface of the second cleaning element body 531 is higher than the lower bottom surface of the second cleaning part 532, that is, when the second cleaning part 532 contacts with the lower belt 32, the lower bottom surface of the second cleaning element body 531 does not contact with the lower belt 32, during the movement of the lower belt 32, the material is guided out of the lower belt through the two outer side surfaces of the second cleaning part 532, thereby achieving the effect of cleaning the material, by providing the second cleaning element 53 as a split structure, there is an advantage of being convenient for manufacturing, through the lower bottom surface setting that is higher than second cleaning portion 532 with the lower bottom surface of second cleaning piece body 531, when playing to scrape the material lower floor's belt 32, still have the effect of protection lower floor's belt, avoid second cleaning piece body 531 and lower floor's belt 32 contact and increase the wearing and tearing of lower floor's belt.

In some embodiments, as shown in fig. 1-2, the second cleaning part 532 is a V-shaped rubber plate, which is fixedly mounted on two outer side surfaces of the second cleaning element body 531 by bolts or rivets, and is contacted with the upper side surface of the lower belt 32 by the rubber plate, so that the rubber plate is not easy to damage the lower belt under the action of scraping materials during the movement of the belt, thereby improving the durability of the belt; of course, the second cleaning part can also be a plastic plate, which can be selected according to specific requirements.

In some embodiments, as shown in fig. 1-2, the belt conveyor further includes a guide roller 7 for guiding the lower belt 32, the guide roller 7 is mounted on the frame 1 and can rotate around its own axis, and is located between the two first sweepers 4 along the moving direction of the lower belt 32, the center distance of the guide roller 7 and the direction-changing roller 2 along the vertical direction is smaller than the sum of the radii of the two, that is, the guide roller 7 guides the lower belt 32 upwards, so that the structure compactness is improved, and the belt conveyor also has the function of protecting the belt and avoiding being scratched by other articles because the lower belt 32 is too low from the ground.

In some embodiments, as shown in fig. 1 and 3, the belt conveyor further comprises a material cleaning mechanism 8, the material cleaning mechanism 8 is positioned below the first sweeper 4 and the second sweeper 5, and after the first sweeper 4 and the second sweeper 5 clean the material on the lower belt 32, the cleaned material is conveyed to the chute through the material cleaning mechanism 8.

Specifically, the cleaning mechanism includes a first sprocket mounting seat 81, a first sprocket 82, a second sprocket mounting seat 83, a second sprocket 84, a chain 85 and a scraper 86, the first sprocket mounting seat 81 and the second sprocket mounting seat 82 are sequentially arranged along the moving direction of the lower layer belt 32 and are located below each first sweeper 4, the first sprocket 82 is mounted on the first sprocket mounting seat 81 in a manner of rotating around the axial direction of the first sprocket 82, the second sprocket 84 is mounted on the second sprocket mounting seat 83 in a manner of rotating around the axial direction of the second sprocket 84, the axial direction of the first sprocket 82 and the axial direction of the second sprocket 84 are arranged in parallel with the axial direction of the direction-changing drum 2, the chain 85 is sleeved on the first sprocket 82 and the second sprocket 84, the scraper 86 is mounted on the chain 85, the scraper 86 faces the moving direction of the chain 85, the second sprocket 84 is driven by another motor to rotate along the direction L in fig. 3, the chain 85 is driven by the second sprocket 84 to move, thereby driving the scraper 86 to move, and scraping the materials cleaned by the first sweeper 4 and the second sweeper 5 into the chute through the scraper 86. Of course, the first chain wheel can be driven by the motor to rotate, and the motor can be arranged according to specific requirements.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A belt conveyor, comprising:

a frame;

the turnabout drum is rotatably arranged on the rack;

the belt is tensioned on the bend pulley, so that the belt comprises an upper layer of belt above the bend pulley and a lower layer of belt below the bend pulley;

the first sweeper is arranged on the rack and positioned below the lower-layer belt of the turnabout drum, and is used for cleaning accumulated materials on the lower-layer belt;

and the second sweeper is arranged on the rack and positioned above the lower-layer belt of the bend drum, and is used for cleaning materials scattered on the lower-layer belt.

2. The belt conveyor of claim 1, wherein: first sweeper includes first mount pad and the first piece that cleans, first mount pad sets up in the frame, the first piece that cleans sets up on first mount pad to with the downside contact of lower floor's belt.

3. The belt conveyor of claim 2, wherein: the first cleaning piece is a cleaning cylinder which is rotatably arranged on the first mounting seat and is in contact with the lower side face of the lower-layer belt.

4. The belt conveyor of claim 2, wherein: the first sweeper has two, sets gradually along the moving direction of lower floor's belt.

5. The belt conveyor of claim 1, wherein: the second sweeper comprises a second mounting seat, a connecting piece and a second sweeping piece, the second mounting seat is arranged on the rack, one end of the connecting piece is arranged on the second mounting seat, and the second sweeping piece is hinged to the other end of the connecting piece and contacts with the upper side face of the lower layer of belt.

6. The belt conveyor of claim 1, wherein: the second cleans the piece and is the V-arrangement, the second cleans the piece and has pointed end and open end, pointed end and open end are followed the moving direction of lower floor's belt sets gradually, and the belt is derived to the material that will spill through two lateral surfaces that the second cleaned the piece.

7. The belt conveyor of claim 6, wherein: the second cleaning piece comprises a second cleaning piece body and a second cleaning part, the second cleaning piece body is hinged to the other end of the connecting piece, the second cleaning piece body and the second cleaning part are both in a V shape, and the second cleaning part is arranged on the second cleaning piece body and contacts with the upper side face of the lower layer of belt.

8. The belt conveyor of claim 7, wherein: the second cleaning part is a V-shaped rubber plate.

9. The belt conveyor of claim 4, wherein: the sweeper is characterized by further comprising a guide roller for guiding the lower-layer belt, wherein the guide roller is rotatably arranged on the rack and is positioned between the two first sweepers along the moving direction of the lower-layer belt.

10. The belt conveyor of claim 1, wherein: still including clear material mechanism, clear material mechanism sets up in the below of first sweeper and second sweeper to be used for the material of clearance first sweeper and second sweeper clearance.

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