Conveying belt cleaning device for mine metallurgy

Abstract

The utility model discloses a conveyor belt cleaning device for mine metallurgy, which comprises a frame body and cross arms fixed on the two sides of the frame body, the side walls of the cross arms are provided with mounting fixing holes, the two cross arms are respectively and fixedly connected with guide shafts close to the end parts, and the two guide shafts are parallel to each other and are positioned on the same side of the cross arms; a guide roller is rotationally connected to the guide shaft in a sleeved mode, a scraping plate is installed in the frame body, a tensioning mechanism is arranged in the frame body, and the scraping plate is connected with the tensioning mechanism. According to the conveyor belt cleaning device for mine metallurgy, the position of the scraper blade is adjusted by adjusting the tensioning mechanism, so that the scraper blade and the conveyor belt can be kept in an attached state, and the cleaning effect of the scraper blade is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to a conveyor belt cleaning device for mining and metallurgy. Background Art

[0002] Conveyor belts, also known as transport belts, are composite products of rubber, fiber, metal, or plastic and fabric used in belt conveyors to carry and transport materials. Conveyor belts are widely used in cement, coking, metallurgy, chemical, steel and other industries where the conveying distance is short and the conveying volume is small. During long-term use, the surface of the conveyor belt accumulates a lot of dust and impurities left over from transportation, especially chemical raw materials, which not only affects the conveyor belt itself, but also damages other mechanical parts, causing the conveyor belt to deviate.

[0003] In the prior art, a brush is installed under the conveyor belt for scraping and cleaning. However, the conveyor belt is elastic. When carrying materials of different weights, the conveyor belt deforms differently, resulting in the conveyor belt and the brush not being able to fit closely together, thereby reducing the cleaning effect of the brush. A conveyor belt cleaning device is now designed, which can ensure that the cleaning component is always in close contact with the conveyor belt to provide cleaning capabilities. Utility Model Content

[0004] The utility model aims to provide a conveyor belt cleaning device for mining and metallurgy to solve the problem of insufficient conveyor belt cleaning ability proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveyor belt cleaning device for mining and metallurgy, comprising a frame, cross arms fixed on both sides of the frame, the side walls of the cross arms are provided with mounting holes, the two cross arms are respectively fixedly connected with guide shafts near the end positions, the two guide shafts are parallel to each other and are located on the same side of the cross arms, a guide roller is rotatably sleeved on the guide shaft, a scraper is installed in the frame and a tensioning mechanism is provided, and the scraper is connected to the tensioning mechanism.

[0006] Preferably, the tensioning mechanism includes a screw rod, both ends of which are rotatably connected to the frame, a slider is threadedly sleeved on the screw rod, the slider is slidably installed in a slide groove in the frame, the top of the screw rod passes through the frame and is fixedly connected to a hexagonal head, and the scraper end is fixedly connected to the slider.

[0007] Preferably, the scraper comprises a scraping blade and a guide blade, and a sewage discharge groove is formed between the scraping blade and the guide blade.

[0008] Preferably, the width of the scraping blade is greater than the width of the guide blade.

[0009] Preferably, the top end of the scraper blade is set with a sharp edge, and the top end of the guide blade is set with a blunt edge.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model discloses a conveyor belt cleaning device for mining and metallurgy. The conveyor belt is passed around a guide roller, a scraper and a guide roller in sequence. The position of the scraper is adjusted by adjusting a tensioning mechanism so that the scraper can keep in contact with the conveyor belt, thereby improving the cleaning effect of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 for Figure 1 A top view of

[0014] Figure 3 It is a schematic diagram of the tensioning mechanism structure in the utility model.

[0015] In the figure: 1. cross arm; 2. frame; 3. guide shaft; 4. guide roller; 5. tensioning mechanism; 51. screw rod; 52. slider; 53. hexagonal head; 6. scraper; 61. scraper piece; 62. guide piece; 63. drain trough; 7. mounting fixing hole. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 A conveyor belt cleaning device for mining and metallurgy, comprising a frame 2, a cross arm 1 fixed on both sides of the frame 2, a mounting and fixing hole 7 is opened on the side wall of the cross arm 1, the cross arm 1 can be connected to the mounting and fixing hole 7 by an iron block, etc., and the entire cross arm 1 is fixed, two cross arms 1 are respectively fixedly connected with guide shafts 3 near the end positions, the two guide shafts 3 are parallel to each other and are located on the same side of the cross arm 1, a guide roller 4 is rotatably sleeved on the guide shaft 3, a scraper 6 is installed in the frame 2 and a tensioning mechanism 5 is provided, the scraper 6 is connected to the tensioning mechanism 5, when in use, the conveyor belt is passed around the guide roller 4-scraper 6-guide roller 4 in sequence, and the position of the scraper 6 is adjusted by adjusting the tensioning mechanism 5, so that the scraper 6 can keep in contact with the conveyor belt.

[0018] Specifically, the tensioning mechanism 5 includes a screw rod 51, both ends of which are rotatably connected to the frame 2, a slider 52 is threadedly sleeved on the screw rod 51, and the slider 52 is slidably installed in a slide groove in the frame 2. The top of the screw rod 51 passes through the frame 2 and is fixedly connected to a hexagonal head 53, and the end of the scraper 6 is fixedly connected to the slider 52. By rotating the hexagonal head 53, the screw rod 51 is driven to rotate, thereby controlling the slider 52 and the scraper 6 thereon to move linearly, thereby adjusting the scraper 6.

[0019] Furthermore, the scraper 6 includes a scraper blade 61 and a guide blade 62 . A drainage groove 63 is formed between the scraper blade 61 and the guide blade 62 . The dirt scraped off by the scraper blade 61 is drained from the drainage groove 63 .

[0020] Furthermore, the width of the scraper blade 61 is greater than the width of the guide blade 62. This structure enables the scraper blade 61 to better fit the conveyor belt.

[0021] Furthermore, the top of the scraping blade 61 is sharp-edged, and the top of the guide blade 62 is blunt-edged. This structure enables the scraping blade 61 to scrape off the stains, and the stains fall between the drainage grooves 63 .

[0022] Working principle: The utility model is a conveyor belt cleaning device for mining and metallurgy. When in use, the conveyor belt is passed around the guide roller 4-scraper 6-guide roller 4 in sequence, and the screw rod 51 is driven to rotate by rotating the hexagonal head 53, thereby controlling the slider 52 and the scraper 6 thereon to move linearly, so that the scraper 6 and the bottom of the conveyor belt fit tightly. When the conveyor belt moves, the stains on it will be scraped off by the scraper sheet 61 in the scraper 6 and fall into the drain trough 63, and finally the stains in the drain trough 63 will be discharged from both ends.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveyor belt cleaning device for mining and metallurgy, comprising a frame (2), and cross arms (1) fixed on both sides of the frame (2), characterized in that: The side wall of the cross arm (1) is provided with a mounting hole (7), and the two cross arms (1) are respectively fixedly connected with guide shafts (3) near the end positions, the two guide shafts (3) are parallel to each other and are located on the same side of the cross arm (1), and a guide roller (4) is rotatably sleeved on the guide shaft (3), a scraper (6) is installed in the frame (2) and a tensioning mechanism (5) is provided, and the scraper (6) is connected to the tensioning mechanism (5).

2. A conveyor belt cleaning device for mining and metallurgy according to claim 1, characterized in that: The tensioning mechanism (5) comprises a screw rod (51), both ends of which are rotatably connected to the frame (2), a slider (52) is threadedly sleeved on the screw rod (51), and the slider (52) is slidably mounted in a slide groove in the frame (2), the top of the screw rod (51) passes through the frame (2) and is fixedly connected to a hexagonal head (53), and the end of the scraper (6) is fixedly connected to the slider (52).

3. The conveyor belt cleaning device for mining and metallurgy according to claim 1, characterized in that: The scraper (6) comprises a dirt scraping blade (61) and a guide blade (62), and a dirt discharge groove (63) is formed between the dirt scraping blade (61) and the guide blade (62).

4. A conveyor belt cleaning device for mining and metallurgy according to claim 3, characterized in that: The width of the scraping blade (61) is greater than the width of the guide blade (62).

5. The conveyor belt cleaning device for mining and metallurgy according to claim 3, characterized in that: The top end of the scraping blade (61) is provided with a sharp edge, and the top end of the guide blade (62) is provided with a blunt edge.

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