CN216511068U

CN216511068U - Scraper for bottom anti-floating chain of belt cleaner

Info

Publication number: CN216511068U
Application number: CN202123394719.2U
Authority: CN
Inventors: 权岚; 权渤
Original assignee: Ma'anshan Huayu Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Ma'anshan Huayu Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-13
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a scraper for a bottom anti-floating chain of a belt cleaner, which comprises a scraper body, wherein joints are welded at two ends of the scraper body, two sides of each joint are connected with chain joints, and the bottom of the scraper body is connected with a scraper plate. This a scraper blade that is used for belt cleaning machine bottom to prevent chain that floats scrapes the flitch and the chain connects the distance between surpassing the chain height, when the chain assembly is connected at the chain, the chain can not take place the contact with scraping the flitch, scrapes the extension of flitch both sides and directly scrapes away the material of chain below, has avoided piling up and the floating chain problem that leads to, scrapes the flitch and at the in-process that removes, can laminate belt cleaning machine bottom all the time, scrapes the material and remains totally throughout.

Description

Scraper for bottom anti-floating chain of belt cleaner

Technical Field

The utility model relates to the technical field of scrapers of belt cleaners, in particular to a scraper for an anti-floating chain at the bottom of a belt cleaner.

Background

The belt conveyor is one of main equipment for conveying materials, and has the advantages of large conveying capacity, high efficiency, long conveying distance, low energy consumption, stable and reliable work, convenient operation and maintenance and the like. In order to ensure the normal operation of the belt conveyor, the attachments on the return segment of the conveyor belt must be cleaned. Therefore, it is necessary to install a belt cleaner at a critical portion of the belt conveyor. The cleaning device is good, and the service life of the carrier roller conveyor belt and the like can be prolonged. The most applied at present is a contact type scraper sweeper, which has simple structure and convenient manufacture and installation.

Singly current scraper blade length is not enough, the position with the chain contact does not set up the scraper blade, at long-time scraping material in-process, when the scraper blade drives the material and removes, partial material can remove to the chain below, when having moisture, then the material of chain below forms to encircle the material, and it is comparatively firm, lead to the chain when encircleing the material, it highly is higher than the chain setting height to encircle the material, then the chain can take place the floating chain, thereby lead to the scraper blade to lift also, it is not clean to have the scraping material, it is big to belt wearing and tearing, change frequent scheduling problem. Therefore, the traditional sweeper needs to be checked, adjusted and replaced frequently and manually in daily use and maintenance, which wastes manpower and material cost, has potential safety hazard and influences normal production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scraper for preventing a floating chain at the bottom of a belt cleaner, which has the advantages that materials below the chain are directly scraped away by extending parts at two sides of a scraper plate, the problem of the floating chain caused by accumulation is avoided, the scraper plate can be always attached to the bottom of the belt cleaner in the moving process, the scrapes are always kept clean, and the problems in the prior art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a scraper blade for belt cleaner bottom anti-floating chain, includes the scraper blade body, the both ends of scraper blade body all weld the joint, the both sides and the chain articulate of joint, the bottom of scraper blade body with scrape the flitch and be connected.

Preferably, the scraper blade body includes preceding reinforcing plate, back reinforcing plate and medium plate, and the medium plate welds in the middle part of preceding reinforcing plate and back reinforcing plate, and preceding reinforcing plate, back reinforcing plate and medium plate constitute "H" type.

Preferably, the bottom surfaces of the front and rear reinforcing plates are welded to the scraper plate, and both side edges of the scraper plate are aligned with the outer side edges of the front and rear reinforcing plates.

Preferably, two ends of the joint are symmetrically inserted into openings at two ends of the front reinforcing plate and the rear reinforcing plate, and a through slot is processed on the joint.

Preferably, both ends of the chain joint are inserted into both sides of the joint, a screw hole aligned with the joint slotted hole is formed in the chain joint, a bolt penetrates through the screw hole of the chain joint and the slotted hole of the joint, and the chain joint is fixed with the joint.

Preferably, the end opening at the outer side of the chain joint is aligned with the narrow side of the scraper plate in the vertical direction.

Preferably, the distance between the scraper plate and the chain joint exceeds the height of the chain.

Compared with the prior art, the utility model has the following beneficial effects:

this a scraper blade that is used for belt cleaning machine bottom to prevent chain that floats scrapes the flitch and the chain connects the distance between surpassing the chain height, when the chain assembly is connected at the chain, the chain can not take place the contact with scraping the flitch, scrapes the extension of flitch both sides and directly scrapes away the material of chain below, has avoided piling up and the floating chain problem that leads to, scrapes the flitch and at the in-process that removes, can laminate belt cleaning machine bottom all the time, scrapes the material and remains totally throughout.

Drawings

FIG. 1 is an overall block diagram of the present invention;

fig. 2 is an overall exploded view of the present invention.

In the figure: 1. a squeegee body; 11. a front reinforcing plate; 12. a rear reinforcing plate; 13. a middle plate; 2. a joint; 3. a chain joint; 4. and a scraping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a scraper for a bottom anti-floating chain of a belt cleaner includes a scraper body 1, joints 2 are welded at both ends of the scraper body 1, both sides of the joints 2 are connected with chain joints 3, the bottom of the scraper body 1 is connected with scraping plates 4, and the scraper body 1, the joints 2 and the scraping plates 4 are more firmly connected by welding.

Please refer to fig. 2, the scraper body 1 includes a front reinforcing plate 11, a rear reinforcing plate 12 and a middle plate 13, the middle plate 13 is welded at the middle part of the front reinforcing plate 11 and the rear reinforcing plate 12, the front reinforcing plate 11, the rear reinforcing plate 12 and the middle plate 13 form an "H" shape, through the arrangement of the middle plate 13, when the width of the scraper body 1 is increased, direct weight increase is avoided, the whole weight of the scraper body 1 is heavier, the power burden of pulling the scraper body 1 to move is increased, the longitudinal width of the scraper body is improved, when scraping, a larger contact area can scrape the material, and the floating problem is avoided.

The bottom surfaces of the front reinforcing plate 11 and the rear reinforcing plate 12 are welded with the scraping plate 4, two side edges of the scraping plate 4 are aligned with the outer side edges of the front reinforcing plate 11 and the rear reinforcing plate 12, the length of the scraping plate 4 is larger than that of the front reinforcing plate 11 and the rear reinforcing plate 12, and the scraping plate 4 is directly contacted with the bottom of the belt sweeper for scraping.

The two ends of the joint 2 are symmetrically inserted into the openings at the two ends of the front reinforcing plate 11 and the rear reinforcing plate 12 and connected in a welding mode, and a through slot hole is processed on the joint 2.

The both ends of chain joint 3 insert the both sides that connect 2, offer the screw that aligns with connecting 2 slotted holes on the chain joint 3, and the bolt passes the screw of chain joint 3 and connects 2 slotted holes, and chain joint 3 is fixed with connecting 2, through the setting of bolt, improves its quickness of changeing the joining in marriage.

The port that the chain connects 3 outsides aligns with the vertical direction in narrow limit of scraping flitch 4, connect 3 and scrape the setting that flitch 4 aligns through the chain, then scrape flitch 4 at the in-process that removes, can also take away the material of chain below, then avoided the chain at the in-process that removes, lead to the material to pile up and the floating chain problem that produces, when the floating chain, scrape flitch 4 and also must take place to lift, then lead to the problem of unable thorough scraping material, under long-time piling up of material, then can influence the use of equipment.

The distance between the scraper 4 and the chain joint 3 exceeds the height of the chain, which does not come into contact with the scraper 4 when the chain is fitted in the chain joint 3.

The working principle is as follows: scrape flitch 4 through welding and 3 the same of length of both ends chain joint, when scraping flitch 4 and being driven the removal by the chain, scrape the extension of flitch 4 both sides and directly scrape away the material of chain below, avoided piling up and the chain problem that floats that leads to, scrape flitch 4 and at the in-process that removes, can laminate belt sweeper bottom all the time, scrape the material and remain totally throughout.

In summary, the following steps: this a scraper blade that is used for belt cleaner bottom to prevent chain that floats, preceding reinforcing plate 11, back reinforcing plate 12 and medium plate 13 constitute "H" type, setting through medium plate 13, when having increased scraper blade body 1's width, avoid directly increasing weight, it is heavier to lead to scraper blade body 1 whole weight, then the power burden that pulling scraper blade body 1 removed increases, connect 3 and scrape the setting that flitch 4 aligns through the chain, then scrape flitch 4 at the in-process that removes, can also take away the material of chain below, then avoided the chain at the in-process that removes, lead to the material to pile up and the chain problem that produces, when the chain floats, scrape flitch 4 and also must take place to lift, then lead to the problem of thoroughly scraping, under the long-time piling up of material, then can influence the use of equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scraper blade that is used for belt cleaner bottom to prevent floating chain, includes scraper blade body (1), its characterized in that: the scraper is characterized in that joints (2) are welded at two ends of the scraper body (1), two sides of each joint (2) are connected with the chain joints (3), and the bottom of the scraper body (1) is connected with the scraper plate (4).

2. The scraper for the bottom anti-floating chain of the belt cleaner as claimed in claim 1, wherein the scraper body (1) comprises a front reinforcing plate (11), a rear reinforcing plate (12) and a middle plate (13), the middle plate (13) is welded at the middle part of the front reinforcing plate (11) and the rear reinforcing plate (12), and the front reinforcing plate (11), the rear reinforcing plate (12) and the middle plate (13) form an "H" shape.

3. The scraper for the bottom anti-floating chain of the belt cleaner as claimed in claim 2, wherein the bottom surfaces of the front and rear reinforcing plates (11, 12) are welded to the scraper plate (4), and both side edges of the scraper plate (4) are aligned with the outer side edges of the front and rear reinforcing plates (11, 12).

4. The scraper for the bottom anti-floating chain of the belt cleaner as claimed in claim 1, wherein the two ends of the joint (2) are symmetrically inserted into the openings of the two ends of the front reinforcing plate (11) and the rear reinforcing plate (12), and the joint (2) is provided with a through slot.

5. The scraper blade for the bottom anti-floating chain of the belt cleaning machine as claimed in claim 1, wherein both ends of the chain joint (3) are inserted into both sides of the joint (2), the chain joint (3) is provided with screw holes aligned with the slotted holes of the joint (2), bolts are passed through the screw holes of the chain joint (3) and the slotted holes of the joint (2), and the chain joint (3) is fixed with the joint (2).

6. A scraper for a bottom anti-floating chain of a belt sweeper according to claim 1, characterized in that the port outside the chain joint (3) is aligned vertically with the narrow side of the scraper plate (4).

7. A scraper for an anti-floating chain at the bottom of a belt sweeper according to claim 1, characterized in that the distance between the scraper plate (4) and the chain joint (3) exceeds the height of the chain.