Anti-blocking scraper conveying device for crawler loader

By designing a scraper conveyor device in the slag remover, and using a servo motor-driven cleaning plate to scrape the lower surface of the scraper, the problem of blockage caused by the adhesion of wet and sticky slag is solved, and the equipment achieves anti-blocking and efficient operation.

CN224104909UActive Publication Date: 2026-04-10XIANGYANG HONGYU MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

When a muck loader is conveying wet and sticky slag, the material tends to adhere to the surface of the conveyor belt, forming a buildup layer, which may lead to equipment wear and blockage.

Method used

Design a scraper conveyor for an anti-clogging slag remover. A servo motor drives the drum to rotate, which in turn drives the scraping assembly to move the cleaning plate vertically. The cleaning plate scrapes the lower surface of the scraper to prevent material from adhering.

Benefits of technology

It effectively prevents the adhesion of wet and sticky slag, avoids equipment blockage, and improves the stability and efficiency of equipment operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-blocking scraper conveying device for a crawler loader, and relates to the technical field of crawler loaders. The device comprises two side plates, driving rollers are rotationally connected between the two ends of the two side plates, a transmission belt is in transmission connection between the outer sides of the two driving rollers, and scraping plates distributed at equal intervals are fixedly connected to the outer side of the transmission belt. Under the driving of a servo motor, a driving roller is driven to rotate, meanwhile, a rotating disc is driven to rotate, a guide groove is used for guiding movement of a guide column, meanwhile, a connecting rod is driven to vertically move, and therefore a mounting plate and a cleaning plate are driven to vertically move; the scraping face of the cleaning plate makes contact with the lower surface of the scraping plate, the cleaning plate is used for scraping and cleaning the lower surface of the scraping plate, when the interior of the large arc, provided with the guide groove, of the guide column moves to the interior of the small arc, the cleaning plate moves downwards to the position below the scraping plate, and the scraping plate is prevented from being hindered by the cleaning plate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a slag scraper technical field, concretely is a kind of anti-clogging scraper for scraping slag with scraper conveyor. BACKGROUND

[0002] The scraper is a kind of engineering machinery for mine, tunnel, metallurgy and other fields, mainly used for cleaning, loading and transporting loose materials such as gravel, slag, waste materials, etc. Its core structure includes a scraper, a conveying device (such as a scraper or a belt), a walking mechanism and a hydraulic system, which takes the material by the scraper and conveys it to the transport vehicle or designated location. The scraper has the characteristics of high efficiency, flexibility and strong adaptability, and is widely used in underground mining, tunneling, slag cleaning and other scenes, which can significantly reduce the labor intensity and improve the work efficiency.

[0003] When conveying wet and sticky slag (such as water-containing slag, sludge, clay, etc.), the material is easy to adhere to the surface of the conveying belt, forming an accumulation layer, and the adhered slag may fall off at the return section of the conveying belt, falling into the rack or driving components, causing equipment wear and even blockage. To solve the above problems, the inventor proposes a kind of anti-clogging scraper for scraping slag with scraper conveyor to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to solve the problem of preventing equipment from being blocked by the scraper, the utility model aims to provide a kind of anti-clogging scraper for scraping slag with scraper conveyor.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of anti-clogging scraper for scraping slag with scraper conveyor, including two side plates, two ends of two side plates are rotatably connected with driving roller, the outer side of two driving rollers is transmissionally connected with transmission belt, the outer side of transmission belt is fixedly connected with equidistantly distributed scraper, the bottom of one end of side plate is fixedly connected with fixed plate, scraper assembly is arranged between two fixed plates, the end of side plate away from scraper assembly is fixedly connected with guide hopper, one side of side plate is fixedly installed with servo motor, the driving end of servo motor is fixedly connected with the rotating shaft of driving roller.

[0006] Preferably, the scraping assembly comprises two rotating discs, a connecting shaft is fixedly connected between the middle portions of the two rotating discs, the rotating discs are rotationally connected to one side of the inner wall of the fixed plate, the opposite sides of the rotating discs are each provided with a guide groove, the opposite sides of the fixed plate are each provided with a connecting rod, the central axis of the connecting rod is in the same straight line as the circular portion of the rotating disc, the bottom end of the connecting rod is rotationally connected with a guide column, the guide column is movably connected in the guide groove, the top ends of the two connecting rods are fixedly connected with a mounting plate, the top end of the mounting plate is fixedly connected with a cleaning plate, the scraping surface of the cleaning plate is in contact with the lower surface of the transmission belt, the opposite sides of the fixed plate are each fixedly connected with a fixed block, the fixed block is each provided with a guide hole, and the connecting rod is slidably connected in the guide hole.

[0007] Preferably, one end of the rotating shaft of the driving roller extends to one side of the side plate and is fixedly connected with a driving wheel, one end of the rotating shaft of the scraping assembly extends to one side of the fixed plate and is fixedly connected with a driven wheel, and a belt is transmissionally connected between the outer sides of the driving wheel and the driven wheel.

[0008] Compared with the prior art, the utility model has the advantages that:

[0009] Under the driving of the servo motor, the driving roller is driven to rotate, the rotating disc is driven to rotate, the movement of the guide column is guided by the guide groove, the connecting rod is driven to move vertically, the mounting plate and the cleaning plate are driven to move vertically, the scraping surface of the cleaning plate is in contact with the lower surface of the scraping plate when the cleaning plate is located between two adjacent scraping plates, the lower surface of the scraping plate is scraped and cleaned by the cleaning plate, and the cleaning plate moves downward to below the scraping plate when the guide column moves from the large circular arc inside the guide groove to the small circular arc inside, so that the cleaning plate is prevented from hindering the scraping plate. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0011] Figure 1 It is the overall structure schematic view of the utility model.

[0012] Figure 2 It is the sectional structure schematic view of the utility model.

[0013] Figure 3 It is the utility model Figure 2 It is the enlarged view of A in the utility model.

[0014] In the diagram: 1. Side plate; 2. Drive roller; 3. Transmission belt; 4. Scraper; 5. Fixing plate; 6. Scraping assembly; 61. Turntable; 62. Guide groove; 63. Connecting rod; 64. Guide column; 65. Mounting plate; 66. Cleaning plate; 7. Fixing block; 8. Guide hole; 9. Connecting shaft; 10. Guide hopper; 11. Servo motor; 12. Drive wheel; 13. Driven wheel; 14. Belt. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example: Figures 1-3 As shown, this utility model provides a scraper conveying device for an anti-clogging slag remover, including two side plates 1, with drive rollers 2 rotatably connected between the two ends of the two side plates 1, a transmission belt 3 drivingly connected between the outer sides of the two drive rollers 2, scrapers 4 evenly distributed fixedly connected to the outer side of the transmission belt 3, and fixed plates 5 fixedly connected to the bottom of one end of each side plate 1, with a scraping assembly 6 provided between the two fixed plates 5.

[0017] The scraping assembly 6 includes two turntables 61, which are rotatably connected to one side of the inner wall of the fixed plate 5. Each turntable 61 has a guide groove 62 on its opposite side. Each fixed plate 5 has a connecting rod 63 on its opposite side. The bottom end of the connecting rod 63 is rotatably connected to a guide post 64, which is movably engaged in the guide groove 62. An installation plate 65 is fixedly connected between the top ends of the two connecting rods 63. A cleaning plate 66 is fixedly connected to the top end of the installation plate 65. The scraping surface of the cleaning plate 66 is in contact with the lower surface of the transmission belt 3.

[0018] By adopting the above technical solution, when the turntable 61 rotates, it drives the guide groove 62 to rotate, and uses the guide groove 62 to guide the movement of the guide post 64. At the same time, it drives the connecting rod 63 to move vertically, thereby driving the mounting plate 65 and the cleaning plate 66 to move vertically. When the cleaning plate 66 is located between two adjacent scrapers 4, the guide post 64 moves inside the large arc of the guide groove 62, and the scraping surface of the cleaning plate 66 contacts the lower surface of the scraper 4. The cleaning plate 66 is used to scrape and clean the lower surface of the scraper 4. When the guide post 64 moves from the large arc of the guide groove 62 to the small arc, the cleaning plate 66 moves downward to below the scraper 4, avoiding the cleaning plate 66 obstructing the scraper 4.

[0019] The opposite side of the fixed plate 5 is fixedly connected with a fixed block 7, and the fixed block 7 is provided with a guide hole 8.

[0020] By adopting the above technical scheme, the movement of the connecting rod 63 is guided by the guide hole 8, so that the connecting rod 63 moves vertically along the inside of the guide hole 8.

[0021] One end of the rotation shaft of one of the driving rollers 2 extends to one side of the side plate 1 and is fixedly connected with a driving wheel 12, one end of the rotation shaft of the scraping assembly 6 extends to one side of the fixed plate 5 and is fixedly connected with a driven wheel 13, and the outer sides of the driving wheel 12 and the driven wheel 13 are transmissionally connected with a belt 14.

[0022] By adopting the above technical scheme, the rotation of the driving roller 2 drives the transmission belt 3 to convey the material flow, drives the driving wheel 12 to rotate, and drives the driven wheel 13 and the rotating disc 61 to rotate through the transmission connection between the driving wheel 12 and the driven wheel 13, so as to realize the work of the scraping assembly 6.

[0023] A servo motor 11 is fixedly installed on one side of the side plate 1, and the driving end of the servo motor 11 is fixedly connected with the rotation shaft of the driving roller 2.

[0024] By adopting the above technical scheme, the servo motor 11 drives the driving roller 2 to rotate, so as to realize the driving of the equipment.

[0025] The connecting shaft 9 is fixedly connected between the middle parts of the two rotating discs 61.

[0026] By adopting the above technical scheme, the connecting shaft 9 connects the two scraping assemblies 6, so as to realize the transmission of power.

[0027] The central axis of the connecting rod 63 is in the same straight line with the circular shape of the rotating disc 61.

[0028] By adopting the above technical scheme, the central axis of the connecting rod 63 is in the same straight line with the circular shape of the rotating disc 61, so as to ensure the stable operation of the equipment.

[0029] The guide chute 10 is fixedly connected between the ends of the side plate 1 away from the scraping assembly 6.

[0030] By adopting the above technical scheme, the guide chute 10 can effectively concentrate the scattered slag to the central area of the guide chute 10, so as to avoid the material from splashing or scattering to both sides during the scraping process.

[0031] Working principle: when the scraper machine is used to convey wet sticky slag by using the scraper conveyor, the material is easy to adhere to the surface of the conveying belt, under the drive of the servo motor 11, the driving drum 2 is driven to rotate, at the same time, the transmission belt 3 and the scraper 4 are driven to convey the material, and the driving drum 2 is driven to rotate, the driving drum 2 and the driven drum 13 are connected through the belt 14, at the same time, the driven drum 13 and the rotating disc 61 are driven to rotate, when the rotating disc 61 rotates, the guide groove 62 is driven to rotate, the movement of the guide column 64 is guided by the guide groove 62, at the same time, the connecting rod 63 is driven to move vertically, so that the installation plate 65 and the cleaning plate 66 are driven to move vertically, when the cleaning plate 66 is located between the adjacent two scrapers 4, at this time, the guide column 64 moves in the large circular arc of the guide groove 62, the scraping surface of the cleaning plate 66 is in contact with the lower surface of the scraper 4, the lower surface of the scraper 4 is scraped and cleaned by the cleaning plate 66, when the guide column 64 moves from the large circular arc of the guide groove 62 to the small circular arc, the cleaning plate 66 moves downward to the lower side of the scraper 4, so that the cleaning plate 66 does not hinder the scraper 4.

[0032] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and its equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A non-clogging flight conveyor for a slag spout, comprising two side plates (1), characterized in that: Both ends of two side plates (1) are rotatably connected with driving rollers (2), the outer sides of two driving rollers (2) are drivingly connected with a transmission belt (3), the outer side of the transmission belt (3) is fixedly connected with equidistantly distributed scrapers (4), the bottom of one end of the side plate (1) is fixedly connected with a fixed plate (5), and a scraping assembly (6) is arranged between two fixed plates (5).

2. A scrapper conveyor device for a slag spitting machine, according to claim 1, characterized in that, The scraping assembly (6) comprises two rotating discs (61), one side of the inner wall of the fixed plate (5) is rotatably connected with the rotating disc (61), the opposite side of the rotating disc (61) is provided with a guide groove (62), the opposite side of the fixed plate (5) is provided with a connecting rod (63), the bottom end of the connecting rod (63) is rotatably connected with a guide column (64), the guide column (64) is movably clamped in the guide groove (62), the top ends of two connecting rods (63) are fixedly connected with a mounting plate (65), the top end of the mounting plate (65) is fixedly connected with a cleaning plate (66), and the scraping surface of the cleaning plate (66) is in contact with the lower surface of the transmission belt (3).

3. A scrapper conveyor device for a non-clogging slag scraper according to claim 2, characterized in that, The opposite side of the fixed plate (5) is fixedly connected with a fixed block (7), the fixed block (7) is provided with a guide hole (8), and the connecting rod (63) is slidably clamped in the guide hole (8).

4. A scrapper conveyor device for a slag spitting machine, according to claim 1, characterized in that, One end of the rotating shaft of one of the driving rollers (2) extends to one side of the side plate (1) and is fixedly connected with a driving wheel (12), one end of the rotating shaft of the scraping assembly (6) extends to one side of the fixed plate (5) and is fixedly connected with a driven wheel (13), and the outer sides of the driving wheel (12) and the driven wheel (13) are drivingly connected with a belt (14).

5. A scrapper conveyor device for a slag spitting machine, according to claim 1, characterized in that, One side of the side plate (1) is fixedly connected with a servo motor (11), and the driving end of the servo motor (11) is fixedly connected with the rotating shaft of the driving roller (2).

6. A scrapper conveyor for a slag conveyor as claimed in claim 2, wherein, The central part of two rotating discs (61) is fixedly connected with a connecting shaft (9).

7. A scrapper conveyor for a slag conveyor as claimed in claim 2, wherein, The central axis of the connecting rod (63) is in the same straight line with the circular part of the rotating disc (61).

8. A scrapper conveyor for a slag conveyor as claimed in claim 1, wherein, The opposite end of the side plate (1) away from the scraping assembly (6) is fixedly connected with a material guide hopper (10).