CN218706604U

CN218706604U - Clean conveyor belt feed back device

Info

Publication number: CN218706604U
Application number: CN202222850991.5U
Authority: CN
Inventors: 韦兴状; 杨义; 邹红兵; 罗平; 马金玉; 闭忠祥; 韦勇; 张娅琳; 蓝旅玲; 蒋洁; 杨沅龙
Original assignee: Guangxi Yufeng Cement Co Ltd
Current assignee: Guangxi Yufeng Cement Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a material returning device for cleaning a conveying belt, which comprises a pushing piece; the cleaning part is provided with at least one cleaning brush and anti-rotation sliding ends arranged at two ends, and is connected with the pushing piece; the pushing piece drives the cleaning brush to prop against the belt surface of the conveying belt; the anti-rotation part is provided with an anti-rotation sliding groove; the anti-rotation sliding end penetrates through the anti-rotation sliding groove and can slide along the anti-rotation sliding groove. The utility model has the characteristics of can effectively clean the material that is stained with on the conveyor belt area face etc.

Description

Clean conveyor belt feed back device

Technical Field

The utility model relates to a conveyor belt cleans equipment specifically is a clean conveyor belt feed back device.

Background

In order to prevent dust emission in the process of conveying materials and meet the requirements on production technology, most conveyed materials need to keep certain water content, for example, the water content of the water slag is about 12% or more in a rainy season, so that the water-containing materials are adhered to the belt, and the water-containing materials are continuously scattered after colliding with a return carrier roller in the process of running the belt without cleaning.

The material of incomplete long-pending below the belt is many, causes the site environment abominable, because of the material glues long-pending on the belt, can cause to carry out the strip material friction between return idler and cylinder and belt, greatly reduces the life of belt, relevant cylinder, return idler, brings not a few cost consumptions.

At present, equipment adopted by a cleaning belt is usually a scraper sweeper, and the scraper sweeper is widely applied to conveying systems of coal mines, cement production, power plants, coal preparation systems, docks and the like, and can effectively solve the problems of material conveying and cleaning. However, after the cleaner is installed and used for a period of time, the blade of the cleaner frequently rubs against the surface of the belt, and the blade is easily worn to different degrees. The cutter head and the belt generate a certain gap after being worn, and when the cutter head and the belt are not attached enough, the belt cleaning effect is poor.

Disclosure of Invention

The utility model aims at providing a clean conveyor belt feed back device to prior art defect.

In order to realize the above, the utility model discloses an aim at, take following technical scheme:

a cleaning conveying belt feed back device comprises a pushing piece; the cleaning part is provided with at least one cleaning brush and anti-rotation sliding ends arranged at two ends, and is connected with the pushing piece; the pushing piece drives the cleaning brush to prop against the belt surface of the conveying belt; the anti-rotation part is provided with an anti-rotation sliding groove; the anti-rotation sliding end penetrates through the anti-rotation sliding groove and can slide along the anti-rotation sliding groove.

As a further improvement of the technical scheme, the cleaning part also comprises a supporting plate, a pressing plate and a bolt; the two ends of the supporting plate are provided with the anti-rotation sliding ends, and one side or two sides of the supporting plate along the length direction are provided with pressing plates; the cleaning brush is clamped between the pressing plate and the supporting plate.

As a further improvement of the technical proposal, the cleaning part of the utility model also comprises a plurality of bolts; the pressing plate is connected with the supporting plate through the plurality of bolts.

As a further improvement of the technical scheme, the cleaning brush is a wear-resistant rubber plate or a brush.

As a further improvement of the technical scheme, the pushing piece comprises a pull rod, and one end of the pull rod is movably connected with the anti-rotation sliding end; one end of the swinging rod is movably connected with the other end of the pull rod; a weight suspended from the other end of the swing lever; and the support shaft penetrates through the swinging rod, and the swinging rod can rotate relative to the support shaft.

As a further improvement of the technical proposal, the pushing piece in the utility model also comprises a pin shaft; one end of the pin shaft is connected with the pull rod, and the other end of the pin shaft is connected with the swinging rod.

As a further improvement of the technical proposal, the pushing piece in the utility model also comprises a sleeve and a suspension rod; the swinging rod is provided with the barrel sleeve; one end of the hanging rod is bent and inserted into the sleeve, the other end of the hanging rod is provided with a hook, and the hook is used for hanging the counterweight.

As a further improvement of the technical scheme, the anti-rotation part further comprises a first limiting part and a second limiting part; the first limiting part and the second limiting part are arranged in parallel at intervals, and the anti-rotation sliding grooves are formed between the first limiting part and the second limiting part.

As a further improvement of the technical proposal, the feed back device for cleaning the conveying belt of the utility model also comprises a top-pressing roller piece; the top pressing roller part is arranged in parallel corresponding to the cleaning brush, and the conveying belt is clamped between the top pressing roller part and the cleaning brush.

As a further improvement of the technical scheme, the jacking roller piece comprises a bearing seat, a supporting rod and a roller; the two ends of the roller are correspondingly and rotatably connected with a bearing seat, and a supporting rod is installed at the bottom of the bearing seat.

Compared with the progress of the prior art, the utility model:

the utility model discloses have and to be stained with the material that attaches on the ability cleaning conveyor area face, during conveyor belt rotates, contradict with the cleaning brush of installing in the cleaning portion of its bottom and prop up in conveyor area face, be stained with the material collision that attaches to the cleaning brush on the conveyor area face, the cleaning brush blocks to be stained with the material that attaches and follows conveyor belt and continue to remove, the material that is stained with attaches is struck off from conveyor area face by the cleaning brush, realizes cleaing away the purpose of being stained with the material that attaches on the conveyor area face. The impeller can make the cleaning part keep conflicting with conveyor belt area, prevents that the commentaries on classics piece then prevents that conveyor belt from driving the cleaning part and rotate, can do benefit to the cleaning brush on the cleaning part and keep conflicting in conveyor belt area, does benefit to the cleaning brush and strikes off and be stained with the material that attaches the carrying on the area.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a material returning device for cleaning a conveying belt of the present invention;

FIG. 2 is a schematic structural view of the present invention mounted on a belt conveyor;

FIG. 3 is a schematic structural view of the present invention with a top-pressing roller;

FIG. 4 is a schematic structural view of a medium pressure top roll member according to the present invention;

names and serial numbers of the components in the figure:

1-support frame, 2-belt roller, 3-conveying belt, 4-pushing piece, 41-pull rod, 411-pin shaft, 42-oscillating rod, 421-sleeve, 43-suspension rod, 44-counterweight piece, 45-support shaft, 5-anti-rotating piece, 51-anti-rotating chute, 52-first limiting piece, 53-second limiting piece, 6-cleaning part, 61-cleaning brush, 62-pressing plate, 63-bolt, 64-support plate, 641-anti-rotating sliding end, 7-top roller piece, 71-bearing seat, 72-support rod and 73-roller.

Detailed Description

In order to make the technical solutions in the present application better understood, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the protection scope of the present application based on the embodiments in the present application.

Referring to fig. 1, the utility model relates to a clean conveyor belt feed back device.

Refer to fig. 2, it is the structure diagram of the utility model installed on the belt conveyor. As can be seen from the figure, the cleaning part 6 of the utility model is arranged at the bottom of the conveying belt 3, and the cleaning brush 61 on the cleaning part 6 is supported on the belt surface of the conveying belt; two ends corresponding to the cleaning part 6 are respectively provided with an anti-rotation part 5, and the anti-rotation parts 5 are arranged on the support frame 1 of the belt conveyor; the conveying belt is arranged on the supporting frame 1 through a plurality of belt rollers 2. The rotation preventing member 5 is provided with a rotation preventing runner 51. The two ends of the cleaning part 6 are provided with anti-rotation sliding ends 641, and the anti-rotation sliding ends 641 penetrate through the corresponding anti-rotation sliding grooves 51 to be movably connected with the pushing part 4.

It will be appreciated that, in use:

conveying belt 4 rotates under belt roller 2 drives, and impeller 4 pushes away cleaning portion 6 to conveying belt 4 to make cleaning brush 61 of cleaning portion 6 contradict and prop up in conveying belt's zone face, the material that is stained with on the conveying belt zone face and attaches the collision to cleaning brush 61, cleaning brush 61 will be stained with the material that attaches and strike off, avoid conveying belt to be stained with the material circulation that attaches and get into the process of feeding, the load that is stained with the material of scraping off can alleviate conveying belt.

The anti-rotation sliding end 641 on the two ends of the cleaning part 6 penetrates through the anti-rotation sliding groove 51, the anti-rotation sliding end 641 can slide relative to the anti-rotation sliding groove 51 and is limited to rotate, so that when attached materials on the conveying belt collide with the cleaning brush 61, the anti-rotation sliding end 641 is matched with the anti-rotation part 5, the cleaning part 6 can be prevented from rotating, the cleaning brush can be in contact with the conveying belt effectively all the time, and the cleaning brush is favorable for scraping the attached materials on the conveying belt.

In some embodiments, a form of construction of the cleaning portion is provided. Cleaning unit 6 further includes support plate 64, pressure plate 62, and bolt 63; the support plate 64 has two ends provided with anti-rotation sliding ends 641, and a pressing plate 62 is mounted on one or both sides along the length direction; the cleaning brush 61 is held between the pressing plate 62 and the supporting plate 64.

The number of the cleaning brushes 61 that can be mounted on the support plate 64 may be one or two. When a cleaning brush is installed, a pressing plate 62 is installed on one side of the supporting plate 64, the cleaning brush 61 is fixed on the supporting plate 64 by the pressing plate 62 in a pressing manner, and the cleaning brush 61 is clamped by the pressing plate 62 and the supporting plate 64. When two cleaning brushes are installed, a pressing plate 62 is installed on each of both sides of the supporting plate 64, and the pressing plates 62 on both sides press one cleaning brush 61 on the supporting plate 64, respectively.

It can be appreciated that, in order to facilitate replacement of the sweeper brush, the movable connection is adopted between the pressing plate 62 and the supporting plate 64, so that the pressing plate 62 and the supporting plate 64 can be detached and spliced conveniently, the sweeper brush can be detached from the space between the pressing plate 62 and the supporting plate 64 conveniently, and a new sweeper brush is installed between the pressing plate 62 and the supporting plate 64.

In some embodiments, a movable connection structure of the pressure plate 62 and the support plate 64 is provided, and a plurality of bolts 63 are additionally installed.

The pressing plate 62 is provided with a plurality of bolt holes, and the supporting plate 64 is provided with through holes corresponding to the plurality of bolt holes, so that bolts can be connected through the bolt holes and the through holes.

It can be understood that the cleaning brush 61 can be selectively provided with connecting holes corresponding to the plurality of bolt holes according to the requirement. The cleaning brush 61 is provided with a connecting hole, so that the bolt can penetrate through the pressing plate 62 and is connected with the cleaning brush and the supporting plate 64. After the bolts are fastened, the pressing plate and the supporting plate can clamp the cleaning brush more stably.

In some embodiments, a sweeper brush configuration is provided. The cleaning brush 61 is a wear-resistant rubber plate. The wear-resistant rubber plate can be a plane wear-resistant rubber plate, a diamond wear-resistant rubber plate or a ceramic wear-resistant rubber plate.

Another construction of the sweeper brush may be a brush. The brush can be nylon brush or rubber brush.

In some embodiments, a structure of the pusher. As shown in fig. 1 and 2, the urging member 4 includes a pull rod 41, a swing lever 42, a weight member 44, and a support shaft 45. One end of the pull rod 41 is movably connected with the anti-rotation sliding end 641; one end of the swing rod 42 is movably connected with the other end of the pull rod 41; a counterweight 44 is suspended from the other end of the sway bar 42; the support shaft 45 is inserted through the swing lever 42, and the swing lever 42 is rotatable with respect to the support shaft 45.

The counterweight can be a barrel structure, a counterweight discus is placed in the barrel and is suspended on the swinging rod 42, one end of the swinging rod 42 connected with the counterweight 44 has a downward movement trend, and one end of the swinging rod 42 connected with the pull rod 41 has an upward swinging trend; the pull rod 41 pulls the cleaning part 6 to prop against the belt surface of the conveying belt.

As shown in fig. 2, the pusher 4 applies the lever principle to apply a force to the cleaning part 6. The swing lever 42 is rotatably connected to the support frame 1, and the swing lever 42 can swing with respect to the support frame 1.

It will be appreciated that, in use:

the counterweight 44 pulls one end of the swinging rod 42 downwards, while the other end of the swinging rod 42 swings upwards, the pull rod 41 is pulled, the pull rod 41 pulls the anti-rotation sliding end 641 upwards, the anti-rotation sliding end 641 slides upwards along the anti-rotation sliding groove 51, and the cleaning part 6 moves towards the belt surface of the conveying belt 3, so that the cleaning brush on the cleaning part props against and props against the belt surface of the conveying belt. After the conveying belt 3 rotates, the cleaning brush 61 can scrape off the materials adhered to the conveying belt, so that the purpose of cleaning the belt surface of the conveying belt is achieved.

The counterweight 44 is pulled downwards all the time, so that the other end of the swinging rod, which is far away from the counterweight 44, keeps swinging upwards, the swinging rod 42 keeps a pulling force action on the pull rod 41, the pull rod 41 keeps an upward pushing and pulling force action on the anti-rotation sliding end 641, and the cleaning brush on the cleaning part keeps abutting against the belt surface of the conveying belt all the time; can do benefit to the one end wearing and tearing of cleaning brush and conveyor belt contact even, the back that appears wearing and tearing, the cleaning part receives the pull rod effort all the time, and the pull rod drives in the cleaning part and shifts up, and then makes the cleaning brush contradict with conveyor belt area face again and prop up, and the cleaning brush effectively cleans the material that is stained with on the conveyor belt.

In some embodiments, a connection structure of the swing link and the pull link is provided, and a pin 411 is additionally installed.

One end of the pin 411 is connected to the pull rod 41, and the other end is connected to the swing lever 42. The pin shaft can be rotatably connected with the pull rod 41 and the swinging rod 42. When the swing lever 42 is pulled by the weight 44 to swing, the swing lever 42 pulls the pull rod 41, and the pull rod 41 and the swing lever 42 are rotatable with each other.

In some embodiments, a connection structure of the weight member and the swing lever is provided. A sleeve 421 and a hanging rod 43 are added.

Swing lever 42 is fitted with sleeve 421; one end of the hanging rod 43 is bent and inserted into the sleeve 421, and the other end is provided with a hook for hanging the weight 44.

The hanging rod 43 is connected to the sleeve 421 in a manner that facilitates the removal of the hanging rod from the sleeve 421 for connection with the plug.

In some embodiments, a structure of an anti-rotation member is provided. The anti-rotation member 5 further includes a first restriction member 52 and a second restriction member 53; the first limiting piece 52 and the second limiting piece 53 are arranged in parallel at intervals, and an anti-rotation sliding groove 51 is formed between the first limiting piece 52 and the second limiting piece 53. The rotation-preventing sliding end on the cleaning part is limited to rotate by the rotation-preventing sliding groove, and the rotation-preventing sliding end can slide along the rotation-preventing sliding groove.

In some embodiments, a knock-up roller 7; the roller member 7 is arranged in parallel with the cleaning brush 61, and the belt is held between the roller member 7 and the cleaning brush 61.

It can be understood that the jacking roller part 7 can prevent the cleaning brush 61 from arching the conveying belt upwards and prevent the conveying belt from being jacked upwards by the cleaning brush when the cleaning brush backs up the conveying belt surface, so that the contact between the cleaning brush and the conveying belt surface is more stable.

In some embodiments, a construction of a jacking roller member is provided.

As shown in fig. 4, the jacking roller member 7 comprises a bearing seat 71, a support rod 72 and a roller 73; the two ends of the roller 73 are correspondingly connected with a bearing seat 71 in a rotating way, and a support rod 72 is arranged at the bottom of the bearing seat 71.

As shown in fig. 3, a support bar 72 is mounted on each side of the support frame 1, and a bearing seat 71 is mounted on each support bar 72. The rollers 73 are rotatably connected at both ends to respective bearing housings 71. When the conveying belt contacts with the roller 73, the roller 73 can be driven to rotate.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a clean conveyor belt feed back device which characterized in that: comprises that

A pusher (4);

a cleaning part (6) which is provided with at least one cleaning brush (61) and anti-rotation sliding ends (641) arranged at two ends and is connected with the pushing piece; the pushing piece drives the cleaning brush (61) to prop against the belt surface of the conveying belt; and

an anti-rotation piece (5), the anti-rotation piece (5) having an anti-rotation chute (51);

the anti-rotation sliding end (641) penetrates through the anti-rotation sliding groove (51) and can slide along the anti-rotation sliding groove (51).

2. The sweeping conveyor belt returning device of claim 1, characterized in that: the cleaning part (6) further comprises a support plate (64), a pressure plate (62) and a bolt (63);

the two ends of the supporting plate (64) are provided with the anti-rotation sliding ends (641), and one side or two sides of the anti-rotation sliding ends along the length direction are provided with pressing plates (62);

the cleaning brush (61) is clamped between the pressing plate (62) and the supporting plate (64).

3. The sweeping conveyor belt returning device of claim 2, characterized in that: further comprising a plurality of bolts (63);

the pressure plate (62) and the support plate (64) are connected by the plurality of bolts (63).

4. The cleaning conveyor belt returning device according to any one of claims 1 to 3, characterized in that: the cleaning brush (61) is a wear-resistant rubber plate or a brush.

5. The sweeping conveyor belt returning device of claim 1, characterized in that: the pushing member (4) comprises

One end of the pull rod (41) is movably connected with the anti-rotation sliding end (641);

the swing rod (42), one end of the swing rod (42) is movably connected with the other end of the pull rod (41);

a weight (44), the weight (44) being suspended from the other end of the sway bar (42); and

the support shaft (45), the support shaft (45) wear to establish swing lever (42), swing lever (42) can rotate for support shaft (45).

6. The sweeping conveyor belt returning device of claim 5, characterized in that: the device also comprises a pin shaft (411);

one end of the pin shaft (411) is connected with the pull rod (41), and the other end of the pin shaft is connected with the swinging rod (42).

7. The sweeping conveyor belt returning device of claim 5, characterized in that: also comprises a cylinder sleeve (421) and a suspension rod (43);

the swinging rod (42) is provided with the barrel sleeve (421);

one end of the hanging rod (43) is bent and inserted into the barrel sleeve (421), and the other end of the hanging rod is provided with a hook which is used for hanging the counterweight (44).

8. The sweeping conveyor belt returning device of claim 1, characterized in that: the anti-rotation part (5) further comprises a first limiting part (52) and a second limiting part (53);

the first limiting part (52) and the second limiting part (53) are arranged in parallel at intervals, and the anti-rotation sliding groove (51) is formed between the first limiting part and the second limiting part.

9. The cleaning conveyor belt returning device according to any one of claims 1 to 3 and 5 to 8, wherein: also comprises a top-pressing roller component (7);

the top pressing roller barrel part (7) is arranged in parallel corresponding to the cleaning brush (61), and the conveying belt is clamped between the top pressing roller barrel part (7) and the cleaning brush (61).

10. The sweeping conveyor belt returning device of claim 9, characterized in that: the top pressing roller piece (7) comprises a bearing seat (71), a support rod (72) and a roller (73);

the two ends of the roller (73) are correspondingly and rotatably connected with a bearing seat (71), and a support rod (72) is installed at the bottom of the bearing seat (71).