CN215556342U

CN215556342U - Material scraping device for conveyer belt for preventing material sticking

Info

Publication number: CN215556342U
Application number: CN202121849131.9U
Authority: CN
Inventors: 闫卫军; 秦振兴; 王海艳; 马超
Original assignee: Henan Yiheng Biotechnology Co ltd
Current assignee: Henan Yiheng Biotechnology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-18
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of scraping equipment, in particular to a scraping device for a conveyor belt for preventing sticking materials, which comprises a driving roller, wherein the driving roller is in a front-back axial direction, the left end of the driving roller is provided with a driven roller, the driving roller is connected with the driven roller through a conveyor belt, the lower end of the driving roller is provided with a fixed frame, the fixed frame is provided with a vertically through collecting hopper, the front side and the back side of the upper end of the collecting hopper are respectively provided with an L-shaped plate, a crushing mechanism capable of crushing large sticking materials is rotatably connected between the two L-shaped plates, the upper end of the collecting hopper is provided with a front-back supporting plate, the upper end of the supporting plate is provided with a scraping mechanism which is positioned at the left of the crushing mechanism and can scrape the sticking materials, the collecting hopper is rotatably connected with a cleaning roller which is positioned behind the scraping mechanism and can be in contact with the surface of the conveyor belt, so that the sticking materials on the conveyor belt can be conveniently scraped, has wide application prospect in the technical field of scraping equipment.

Description

Material scraping device for conveyer belt for preventing material sticking

Technical Field

The utility model relates to the technical field of scraping equipment, in particular to a scraping device for a conveyor belt, which can prevent materials from being stuck.

Background

Band conveyer is transporting the material in-process, has partial material adhesion on the belt surface, especially in fields such as coke, coal, and the phenomenon of material adhesion on the belt surface is especially serious, and the material adhesion increases belt self weight on the belt surface, and increase band conveyer's energy output causes partial energy extravagant, reduces band conveyer's actual transport capacity simultaneously, reduces conveying efficiency, still causes the waste of transported substance material.

Strike off the material of adhesion on the conveyer belt through the scraper blade mostly in the existing market, but strike off efficiency not high, can not strike off and pile up great material piece, when carrying certain stronger material of viscidity, because cleaning efficiency is not high, cause the material to pile up layer by layer, it produces the extrusion card with the material piece to scrape the flitch and dies, cause the damage to scraping the material device, bring the damage to the conveyer belt simultaneously, need in time to shut down the restoration adjustment to the conveyer belt, complex operation, need a scraper for the conveyer belt that prevents the sizing for this reason, solve scraper and scrape the poor problem of material effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a scraping device for a conveying belt, which aims to solve the problems that the existing scraping device for the conveying belt can not scrape a large material block, when certain materials with high viscosity are conveyed, the materials are stacked layer by layer due to low cleaning efficiency, a scraping plate and the material block are extruded and clamped, the scraping device is damaged, the conveying belt needs to be stopped, repaired and adjusted in time, the operation is complex, and the scraping effect is poor.

The technical scheme includes that the device comprises a driving roller, wherein the driving roller is in a front-back axial direction, a driven roller is arranged at the left end of the driving roller, the driving roller is connected with the driven roller through a conveying belt, a fixing frame is arranged at the lower end of the driving roller, the driving roller and the driven roller are respectively in rotary connection with the fixing frame, a collecting hopper which is through up and down is arranged on the fixing frame, L-shaped plates are respectively arranged on the front side and the back side of the upper end of the collecting hopper, a crushing mechanism which can crush large sticky materials is rotatably connected between the two L-shaped plates, a supporting plate in the front-back direction is arranged at the upper end of the collecting hopper, a scraping mechanism which is positioned at the left of the crushing mechanism and can scrape the sticky materials is arranged at the upper end of the supporting plate, and a cleaning roller which is positioned behind the scraping mechanism and can be in contact with the surface of the conveying belt is rotatably connected to the collecting hopper.

Preferably, the crushing mechanism comprises a rotating shaft, a front cutter and a rear cutter, the two L-shaped plates are rotatably connected with the front and rear axial rotating shafts, the front side of the rotating shaft is provided with the spiral front cutter, the rear side of the rotating shaft is provided with the rear cutter which is opposite to the rotation direction of the front cutter, and gaps are reserved between the front cutter and the rear cutter and the conveying belt.

Preferably, scrape material mechanism and include sliding block, arc scraper blade, pressure spring, both sides sliding connection respectively has gliding sliding block from top to bottom, two around the backup pad fixedly connected with can with the arc scraper blade of conveyer belt surface contact between the sliding block, two axial pressure spring about the lower extreme difference fixedly connected with of sliding block, two the pressure spring respectively with backup pad fixed connection.

Preferably, the front end of the driving roller is coaxially provided with a first driving pulley, the front end of the rotating shaft penetrates through the L-shaped plate on the corresponding side of the rotating shaft and is coaxially provided with a first driven pulley, and the first driven pulley is connected with the first driving pulley through a belt.

Preferably, the rear end of the rotating shaft penetrates through the L-shaped plate on the corresponding side of the rotating shaft and is coaxially provided with a second driving belt wheel, the rear end of the cleaning roller penetrates through the collecting hopper and is coaxially provided with a second driven belt wheel, and the second driving belt wheel is connected with the second driven belt wheel through a belt.

Preferably, a motor is coaxially arranged at the rear side of the driving roller and fixedly connected with the fixing frame, and the driving roller is respectively and rotatably connected with the L-shaped plate at the corresponding side of the driving roller.

Preferably, the peripheral side surface of the cleaning roller is provided with a nylon brush.

The technical scheme of the utility model can achieve the following beneficial effects: (1) the crushing mechanism is arranged, so that large sticky materials adhered to the conveying belt can be crushed, large materials are cut into small materials and fall into the collecting hopper, the phenomenon that the scraping mechanism and the large sticky materials are stuck is prevented, and meanwhile, the crushed materials fall towards the middle part of the collecting hopper through the cutters with opposite rotating directions, so that the materials can be conveniently collected; (2) the scraping mechanism is arranged, the residual sticky materials after crushing are scraped by the scraper while the conveyer belt moves, and the scraper is kept in elastic contact with the surface of the conveyer belt under the elastic action of the pressure spring, so that the sticky materials can be conveniently scraped, and the scraping effect of the device can be favorably improved; (3) the cleaning roller is arranged, slag materials can remain after the conveying belt is scraped, and the cleaning roller is driven to rotate through belt transmission, so that the surface of the conveying belt is cleaned in a friction mode, the scraping effect of the scraping device on the conveying belt is convenient to improve, and meanwhile the conveying of the conveying belt on the materials is facilitated; (4) the motor and the fixing frame are arranged, so that power is conveniently provided for the device, and the operation and use of operators are facilitated; the technical scheme of the utility model has wide application prospect in the technical field of scraping equipment.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a right-side full-section cut-away view of the present invention.

Fig. 3 is a front view, full section and cutaway view of the present invention.

Fig. 4 is a rear view, full section and cutaway view of the present invention.

Fig. 5 is a front view, full section and cutaway view of the present invention.

Fig. 6 is a top plan full section view of the present invention.

Fig. 7 is a left side full section view of the present invention.

The automatic cleaning device comprises a main body, a driving roller, a driven roller, a fixing frame, a collecting hopper, a L-shaped plate, a supporting plate, a cleaning roller, a rotating shaft, a cleaning blade, a rotating shaft, a cleaning blade, a rotating blade, a front cutter, a cleaning blade, a rear cutter, a sliding block, a sliding blade, an arc-shaped scraper blade, a pressing spring, a first driving belt wheel, a first driven belt wheel, a second driving belt wheel, a second driven belt wheel, a motor, a second driven belt wheel, a nylon brush and a second driven belt wheel, wherein the main body is 1, the driving roller is 2, the driven roller is 3, the fixing frame is 4, the collecting hopper is 5, the L-shaped plate, the supporting plate is 6, the supporting plate is 7, the cleaning roller is 8, the rotating shaft is 9, the front cutter, the rear cutter is 11, the sliding block, 12, the arc-shaped scraper blade, the second driven belt wheel, the first driving belt wheel, the second driven belt wheel, 18, the motor, the second driven belt wheel, the nylon brush is 18, the second driven belt wheel, and the nylon brush is 18, the second driven belt wheel, and the second driven belt wheel, the nylon brush is used for driving wheel, the second driven belt wheel, and the second driven belt wheel, the second driven belt is used for driving wheel, the second driven belt wheel, the second driven.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance in the description of the present invention, it being noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The scraping device for the conveyor belt for preventing the sticky materials comprises a driving roller 1, wherein the driving roller 1 is in a front-back axial direction, a driven roller 2 is arranged on the left side of the driving roller 1, the driving roller 1 is connected with the driven roller 2 through a conveyor belt, the conveyor belt is driven to move through the rotation of the driving roller 1, a fixing frame 3 is arranged at the lower end of the driving roller 1, the driving roller 1 and the driven roller 2 are respectively in rotating connection with the fixing frame 3 so as to fix the driving roller 1 and the driven roller 2, a collecting hopper 4 which is communicated up and down is fixedly connected onto the fixing frame 3, L-shaped plates 5 are respectively and fixedly connected onto the front side and the back side of the upper end of the collecting hopper 4, a crushing mechanism which can crush the big sticky materials adhered onto the conveyor belt is arranged between the two L-shaped plates 5, the crushing mechanism can crush the big sticky materials adhered onto the conveyor belt, so that the big sticky materials are crushed into small materials which fall into the collecting hopper 4, prevent scraping the material mechanism and the lump material from producing the card phenomenon of dying, make the broken material drop to collecting the middle part of fighting 4 through the cutter that turns to opposite direction at the same time, facilitate the collection of the material, collect and fight 4 upper end fixedly connect with the shoe plate 6 of the fore-and-aft direction, the shoe plate 6 upper end has scraping the material mechanism that locates at the left of breaking mechanism and can strike off the sizing, set up and scrape the material mechanism, the conveyer belt is while moving, strike off the surplus sizing after breaking through the scraper blade, through the elastic action of the pressure spring 13, make the scraper blade keep the elastic contact with surface of the conveyer belt, facilitate the striking-off of the sizing, help to promote the scraping effect of this apparatus, collect and fight 4 internal rotation connect with locating at scraping the rear of the material mechanism and can contact with surface of the conveyer belt cleaning roller 7, set up the cleaning roller 7, the conveyer belt can have residual slag charge after striking off, drive the cleaning roller 7 to rotate through the belt transmission, thereby it is clean to rub the conveyer belt surface, is convenient for promote the scraper to the scraping effect of conveyer belt, is favorable to the conveyer belt to the transport of material simultaneously.

As shown in fig. 1-7, the scraping device for a conveyor belt for preventing sticking comprises a breaking mechanism including a rotation shaft 8, a front cutter 9 and a rear cutter 10, wherein a front axial rotation shaft 8 and a rear axial rotation shaft 8 are rotatably connected between two L-shaped plates 5, a spiral front cutter 9 is fixedly connected to the front side of the rotation shaft 8, a rear cutter 10 is fixedly connected to the rear side of the rotation shaft 8 and has a direction opposite to that of the front cutter 9, a gap is kept between the front cutter 9 and the rear cutter 10 and the conveyor belt, when the conveyor belt moves, if a large sticky material occurs, the rotation shaft 8 rotates to drive the front cutter 9 and the rear cutter 10 to simultaneously cut off and break the large sticky material, and simultaneously, the cut-off material which is cut off in an opposite direction of the front cutter 9 and the rear cutter 10 moves to the middle of a collecting hopper 4, so as to facilitate the collection of the material, prevent the material from scattering everywhere and affecting the material transportation, the scraping mechanism includes a sliding block 11, The device comprises arc-shaped scrapers 12 and pressure springs 13, wherein the front side and the rear side of a support plate 6 are respectively connected with sliding blocks 11 capable of sliding up and down in a sliding manner, the arc-shaped scrapers 12 capable of contacting with the surface of a conveying belt are fixedly connected between the two sliding blocks 11, the conveying belt keeps contact with the arc-shaped scrapers 12 when moving, the arc-shaped scrapers 12 scrape off sticky materials adhered on the conveying belt, meanwhile, the scraped materials fall into a collecting and collecting hopper 4 along the arc-shaped scrapers 12, the lower ends of the two sliding blocks 11 are respectively fixedly connected with upper and lower axial pressure springs 13, the two pressure springs 13 are respectively fixedly connected with the support plate 6, the arc-shaped scrapers 12 are kept in elastic contact with the conveying belt through the pressure springs 13, the phenomenon of blocking cannot occur, the stability of the device is improved, the front end of a driving roller 1 is coaxially and fixedly connected with a first driving pulley 14, the front end of a rotating shaft 8 penetrates through an L-shaped plate 5 on the corresponding side of the rotating shaft and is coaxially and fixedly connected with a first driven pulley 15, be connected through the belt between first driven pulley 15 and the first driving pulley 14, through belt transmission, be favorable to carrying out overload protection to this device, the stability of this device has further been promoted, 8 rear ends of axis of rotation run through its L shaped plate 5 and the coaxial fixedly connected with second driving pulley 16 that correspond the side, 7 rear ends of cleaning roller run through collect fill 4 and coaxial fixedly connected with second driven pulley 17, be connected through the belt between second driving pulley 16 and the second driven pulley 17, the coaxial fixedly connected with motor 18 of driving roller 1 rear side, motor 18 and mount 3 fixed connection, driving roller 1 rotates rather than the L shaped plate 5 that corresponds the side respectively and is connected, the week side surface of cleaning roller 7 is provided with nylon brush 19, be convenient for clean the material sediment of conveyer belt.

When the device is used, the motor 18 is started, the motor 18 drives the driving roller 1 to rotate, the driving roller 1 drives the driven roller 2 to rotate through the conveying belt, meanwhile, the driving roller 1 drives the first driving belt wheel 14 to rotate, the first driving belt wheel 14 drives the first driven belt wheel 15 to rotate through belt transmission, the first driven belt wheel 15 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the front cutter 9 and the rear cutter 10 to rotate, at the moment, the front cutter 9 and the rear cutter 10 can cut up large sticky materials on the conveying belt, the conveying belt is in contact with the scraper along with the movement of the conveying belt, the scraper can scrape the sticky materials on the conveying belt and fall into the collecting hopper 4, meanwhile, the rotating shaft 8 drives the second driving belt wheel 16 to rotate, the second driving belt wheel 16 drives the second driven belt wheel 17 to rotate through belt transmission, the second driven belt wheel 17 drives the cleaning roller 7 to rotate, the nylon brush 19 on the cleaning roller 7 contacts with the surface of the conveying belt and cleans the slag.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The scraping device for the conveyor belt for preventing the sticky materials comprises a driving roller (1) and is characterized in that the driving roller (1) is provided with a driven roller (2) in the front-back axial direction, the left end of the driving roller (1) is provided with the driven roller (2), the driving roller (1) is connected with the driven roller (2) through a conveyor belt, the lower end of the driving roller (1) is provided with a fixed frame (3), the driving roller (1) and the driven roller (2) are respectively and rotatably connected with the fixed frame (3), the fixed frame (3) is provided with a collecting hopper (4) which is communicated up and down, the front side and the back side of the upper end of the collecting hopper (4) are respectively provided with L-shaped plates (5), a crushing mechanism which can crush large sticky materials is rotatably connected between the two L-shaped plates (5), the upper end of the collecting hopper (4) is provided with a supporting plate (6) in the front-back direction, the upper end of the supporting plate (6) is provided with a scraping mechanism which is positioned at the left of the crushing mechanism and can scrape the sticky materials, and a cleaning roller (7) which is positioned behind the scraping mechanism and can be contacted with the surface of the conveying belt is rotationally connected in the collecting hopper (4).

2. The scraping device for the conveyor belt for preventing the sticking as claimed in claim 1, wherein the crushing mechanism comprises a rotating shaft (8), a front cutter (9) and a rear cutter (10), the rotating shaft (8) in the front-rear axial direction is rotatably connected between the two L-shaped plates (5), the front side of the rotating shaft (8) is provided with the spiral front cutter (9), the rear side of the rotating shaft (8) is provided with the rear cutter (10) in the opposite direction to the rotation direction of the front cutter (9), and gaps are kept between the front cutter (9) and the conveyor belt and between the rear cutter (10) and the conveyor belt.

3. The scraping device for the conveyor belt for preventing the sticking as claimed in claim 1, wherein the scraping mechanism comprises sliding blocks (11), arc-shaped scraping plates (12) and compression springs (13), the sliding blocks (11) capable of sliding up and down are respectively and slidably connected to the front and back sides of the supporting plate (6), the arc-shaped scraping plates (12) capable of contacting with the surface of the conveyor belt are fixedly connected between the two sliding blocks (11), the compression springs (13) which are axially up and down are respectively and fixedly connected to the lower ends of the two sliding blocks (11), and the two compression springs (13) are respectively and fixedly connected to the supporting plate (6).

4. The scraping device for the conveyor belt for preventing the material sticking as claimed in claim 2, characterized in that a first driving pulley (14) is coaxially arranged at the front end of the driving roller (1), a first driven pulley (15) is coaxially arranged at the front end of the rotating shaft (8) and penetrates through the L-shaped plate (5) on the corresponding side of the rotating shaft, and the first driven pulley (15) is connected with the first driving pulley (14) through a belt.

5. The scraping device for the conveyor belt for preventing the material sticking as claimed in claim 2, characterized in that the rear end of the rotating shaft (8) penetrates through the L-shaped plate (5) on the corresponding side and is coaxially provided with a second driving pulley (16), the rear end of the cleaning roller (7) penetrates through the collecting hopper (4) and is coaxially provided with a second driven pulley (17), and the second driving pulley (16) and the second driven pulley (17) are connected through a belt.

6. The scraping device for the conveyor belt for preventing the material sticking as claimed in claim 1, wherein a motor (18) is coaxially arranged at the rear side of the driving roller (1), the motor (18) is fixedly connected with the fixed frame (3), and the driving roller (1) is respectively and rotatably connected with the L-shaped plate (5) at the corresponding side.

7. The scraper device for a material sticking prevention conveyor belt according to claim 1, wherein a peripheral side surface of said cleaning roller (7) is provided with a nylon brush (19).