Cleaning device for belt conveyor
A technology for belt conveyors and cleaners, which is applied in the direction of cleaning devices, conveyor objects, transportation and packaging, etc., and can solve the problem of enlarged gap between the scraper and the conveyor belt, forced displacement of the scraper, and unclean scraping of materials, etc. problem, to achieve the effect of stable and efficient scraping of materials
Inactive Publication Date: 2013-01-16
JIANGSU TONGDA MACHINERY & EQUIP MFG
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Problems solved by technology
The setting of the cleaning device of the existing belt conveyor is generally to set a scraper above the conveyor belt. With the operation of the conveyor belt, the scraper scrapes off the material, but as the material continues to increase, the scraper scrapes the material. The resistance is also increasing, and the scraper may be displaced by force, so that the gap between the scraper and the conveyor belt becomes larger, resulting in unclean scraping of the material
Method used
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[0015] A cleaner for a belt conveyor, consisting of two swing rods 2, a fixed shaft 3, a fixed bearing 14, a steel pipe 4, a cleaning plate 5 and a scraper 6;
[0016] The fixed shaft 3 is fixed on the shell 1 of the belt conveyor through the fixed bearing 14 and the bearing fixing plate (not shown in the figure). Attach wear-resistant material to become scraper 6;
[0017] Swing bar 2 is made up of main rod 7, fixed ring 12, positioning rod 10, limit tube 9 and spring 11; The other end of the positioning rod 10 is vertically fixedly connected to the positioning rod 10 and the limiting tube 9, the positioning rod 10 is set inside the limiting tube 9, the other end of the positioning rod 10 is fixedly connected to the housing 1 of the belt conveyor, and the spring 11 is placed in the limiting tube 9 and between the positioning rod 10.
[0018] Both the swing rod 2 and the cleaning plate 5 are fixedly connected to the fixed shaft 3. When the cleaning plate 5 is subjected to th...
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The invention discloses a cleaning device for a belt conveyor. The cleaning device comprises two oscillating bars, a fixed shaft, a fixed bearing, a steel pipe, a cleaning plate and a scraping plate, wherein the fixed shaft is fixed on a shell of the belt conveyor through a bearing; the steel pipe is sleeved on the fixed shaft; one end of the cleaning plate is fixedly connected with the steel pipe; an abrasion-proof material is adhered to edges of the other end of the cleaning plate to form the scraping plate; each oscillating bar consists of a main bar, a fixed ring, a positioning bar, a limit pipe and a spring; the oscillating bars and the cleaning plate are fixedly connected with the fixed shaft; when resistance of a material is applied to the cleaning plate, the oscillating bars block the fixed shaft from rotating under the action of the tensioning force of the spring, so that the cleaning plate receives the tensioning force which is opposite to resistance force of the material and is always pressed against a conveyor belt, and the cleaning device can steadily and efficiently scrape off the material left on the conveyor belt.
Description
technical field [0001] The invention relates to a cleaning device for the head of a belt conveyor. Background technique [0002] The material conveyed by the belt conveyor is bulk material, and the discharge port is set at the head. When the head discharges, there will be a certain amount of bulk material remaining on the conveyor belt. When the conveyor belt leaves the discharge port, the sticky material must be removed. The material attached to the conveyor belt is scraped off. The setting of the cleaning device of the existing belt conveyor is generally to set a scraper above the conveyor belt. With the operation of the conveyor belt, the scraper scrapes off the material, but as the material continues to increase, the scraper scrapes the material. The resistance is also increasing, and the scraper may be displaced by force, so that the gap between the scraper and the conveyor belt becomes larger, resulting in unclean scraping of the material. Contents of the invent...
Claims
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IPC IPC(8): B65G45/12
Inventor 尹剑叶其兆
Owner JIANGSU TONGDA MACHINERY & EQUIP MFG