Novel high-strength and high wear-resistance scraping plate with crushing function
A high-strength, high-wear-resistant technology, applied in the direction of transportation and packaging, conveyors, etc., to achieve the effect of improving tensile strength
Inactive Publication Date: 2016-12-21
河北冀凯铸业有限公司
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Problems solved by technology
Every year, due to material jamming, the failure of the scraper brings huge losses to the mine side.
Method used
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[0021] Such as Figure 1-3 As shown, a new type of high-strength and high-wear-resistant scraper with a crushing function includes a scraper body 1, an upper beam portion 2 formed by a depression is provided on the upper end surface of the scraper body 1, and the upper beam portion 2 has two sides. There are two card slots at one end respectively, wherein the two card slots at one end are the first card slots 3, and the two card slots at the other end are the second card slots 4, and the two first card slots 3 are provided with The first protrusion 5, the upper and lower surfaces of the first protrusion 5 are provided with a concave first arc-shaped groove 7, and the second protrusion 6 is arranged between the two second clamping positions 4, so The upper and lower surfaces of the second protrusion 6 are provided with a concave second arc-shaped groove 8, and the lower end surface of the scraper body 1 between the first clamping position 3 and the second clamping position 4 is...
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The invention discloses a novel high-strength and high wear-resistance scraping plate with a crushing function. The novel high-strength and high wear-resistance scraping plate comprises a scraping plate body, wherein the two ends of the scraping body are each provided with two clamping positions; one end is provided with the two first clamping positions and the other end is provided with the two second clamping positions; a first bulge is arranged between the two first clamping positions; first arc-shaped grooves are formed in the upper surface and the lower surface of the first bulge; a second bulge is arranged between the two second clamping positions; second arc-shaped grooves are formed in the upper surface and the lower surface of the second bulge; a first groove structure is arranged on the lower end face of the part, between the first clamping positions and the second clamping positions, of the scraping plate body; first reinforcing ribs are arranged in the first groove structure; the two side ends of the scraping plate body make contact with materials easily; a plurality of second impact tip ends are arranged on the two extruding sides respectively; a through hole is formed in the first groove structure; and the same through holes are arranged in the positions, on the two sides of the first groove structure, of the scraping plate body. The novel high-strength and high wear-resistance scraping plate with the crushing function, provided by the invention, can crush large materials and can effectively reduce various problems caused by clamping and stumbling of the large materials.
Description
technical field [0001] The invention relates to a novel high-strength and high-wearing scraper with crushing function. Background technique [0002] The scraper moves circularly with the scraper chain between the upper and lower chains of the scraper conveyor chute to complete the transportation of materials on the upper chain. It is one of the main force-bearing parts and executive parts of the scraper conveyor to transport materials. However, during the actual operation of the scraper chain, the scraper often encounters larger gangue, coal and other materials that hinder the operation of the scraper. When the scraper is stuck by a large piece of material during operation, a large force will be generated on the contact surface between the scraper and the bulky material, causing the scraper to bend, deform or even break. The scraper in the prior art is not only prone to bending, deformation, breakage, and even failure when it is stuck, but also causes secondary damage to ot...
Claims
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IPC IPC(8): B65G19/22
CPCB65G19/22B65G2201/045
Inventor 苏怡宁冯帆宋建锋张宏财刘龙飞赵辉王溪康张永谦
Owner 河北冀凯铸业有限公司