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A scraper conveyor

A scraper conveyor and head frame technology, which is applied in the field of scraper conveyors, can solve the problems of complex stress, troublesome replacement, and complex structure of conveyor chains and sprockets, and achieve simple maintenance, low cost, and simple and reliable connections Effect

Active Publication Date: 2018-11-16
河南金土地农业装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conveyor chains and sprockets are subject to complex forces, and are prone to wear, failure or breakage. Once worn or worn out, replacement is troublesome, time-consuming, and costly
Traditional chains and scrapers need special devices when connecting, and the structure is complex

Method used

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  • A scraper conveyor
  • A scraper conveyor
  • A scraper conveyor

Examples

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with specific embodiments. It should be understood that the following examples are only used to illustrate the present invention rather than limit the scope of the present invention, and those skilled in the art can make some non-essential improvements and adjustments based on the content of the above invention.

[0019] Such as figure 1 As shown, a scraper conveyor includes a head frame 121, a tail frame 122 and a sprocket wheel, a middle groove 123 is provided between the head frame 121 and the tail frame 122, and the sprocket wheel includes a The front sprocket 1 and the rear sprocket 11 located in the tail frame, the scraper chain 14 is arranged between the front sprocket 1 and the rear sprocket 11, the scraper chain 14 is located in the middle groove 123, and the scraper chain 14 is The scraper 10 is installed, and a power device is arranged outside the head frame 121, which includes a motor 131,...

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PUM

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Abstract

The invention discloses a scraper conveyer. The scraper conveyer comprises a nose rack, a tail rack and chain wheels. A middle groove is formed between the nose rack and the tail rack. The chain wheels comprise the front chain wheel located inside the nose rack and the rear chain wheel located inside the tail rack, and a scraper chain is arranged between the front chain wheel and the rear chain wheel. The scraper chain is located in the middle groove and is provided with a scraper. The chain wheels are provided with chain disks, and the chain disks are provided with detachable chain bases. The scraper chain is composed of chain links which are connected with one another. Each chain link comprises a chain link body and connecting plates located at the two ends of the corresponding chain link body. The chain link bodies are provided with scraper mounting holes. The connecting plates are provided with connecting holes. Pin shafts penetrate through the connecting holes to connect every two adjacent chain links, and each pin shaft is sleeved with a sleeve. The internal diameter of each sleeve is in clearance fit with the external diameter of the corresponding pin shaft, and the sleeves are matched with chain nests of the corresponding chain bases. According to the scraper conveyer, strength of the chain links is high, the scraper and the chain links are connected simply and reliably, the chain bases are convenient to dismount and capable of being replaced in time, maintenance is easy and cost is low.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment manufacturing and processing, and in particular relates to a scraper conveyor. Background technique [0002] The scraper scraper conveyor generally transports bulk materials through the driving unit to pull the scraper chain in a machine tank with a rectangular cross-section and a closed (open top in special cases), and transports the bulk materials from a certain position (feeding port) Transported to another designated location (outlet), it has been widely used in the handling of bulk materials in various industries. [0003] The conveyor chain and sprocket of the scraper conveyor are the key components for the normal operation of the conveyor. Conveyor chains and sprockets are subject to complex forces, and are prone to wear, failure or breakage. Once worn or worn out, replacement is cumbersome, time-consuming, and costly. Traditional chains and scrapers need special devices when...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G19/20
CPCB65G19/20
Inventor 刘军耿国强刘豫喜陈静刘建英
Owner 河南金土地农业装备有限公司