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Material scraping device

A technology of scraping and main shaft, which is applied to the belt-feeding device, extrusion equipment, and the field of scraping devices. It can solve the problems of increased cost of scraping devices, troublesome production and installation, and difficult cleaning of materials, so as to save replacement. Low cost, not easy to residue, clean and thorough scraping effect

Inactive Publication Date: 2012-12-26
LIYANG PINGLING FORESTRY MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing scraping device still has the following problems: (1) Since the scraper is installed on the scraper main shaft by welding or other forms, it is very troublesome to manufacture and install, and the root of the scraper and the scraper main shaft is easily formed. Dead corner, so that the material remains here, and the material remaining here is not easy to clean and easy to mold, causing material pollution; (2) high cost
Due to the high cost of processing and installing the scraper, and the scraper is often worn out as a wearing part, it often needs to be replaced, which also greatly increases the cost of the scraper device

Method used

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Embodiment

[0014] Such as figure 1 and figure 2 As shown, a scraping device includes a scraper shaft body 1, and the scraper shaft body 1 includes a scraper main shaft 1-1, and also includes a left shaft head 1-2 arranged on the left side of the scraper main shaft 1-1. And the right shaft head 1-3 arranged on the right side of the scraping main shaft 1-1, the right end of the right shaft head 1-3 is also provided with a connecting shaft head 1-4, and the connecting shaft head 1-4 has a keyway 1-4-1. A scraping groove 1-1-1 parallel to the longitudinal axis aa' is formed on the outer surface of the scraping main shaft 1-1, and the cross-sectional shape of the scraping groove 1-1-1 is groove-shaped. The scraping grooves 1-1-1 are evenly arranged on the outer surface of the scraping main shaft 1-1, and there are four scraping grooves 1-1-1. The bottom of scraper groove 1-1-1 is smooth.

[0015] In addition to the above embodiments, the number of scraping grooves 1-1-1 of the present in...

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Abstract

The invention relates to a belt material blanking device, in particular to a material scraping device. The material scraping device comprises a material scraping shaft body (1) which comprises a material scraping shaft (1-1) and further comprises a left shaft head (1-2) which is arranged at the left side of the material scraping shaft (1-1) and a right shaft head (1-3) which is arranged at the right side of the material scraping shaft (1-1); a connection shaft head (1-4) is arranged at right end of the right shaft head (1-3); a material scraping groove (1-1-1) which is parallel to a longitudinal axis is arranged on outer surface of the material scraping shaft (1-1); and cross-sectional shape of the material scraping groove (1-1-1) is a groove. The material scraping device has the advantages of simple structure, clean and thorough material scraping and low cost, and the material is not easy to accumulate.

Description

technical field [0001] The invention relates to a material feeding device, in particular to a scraping device. The invention is suitable for extrusion equipment, granulation equipment, conditioning equipment, etc., especially for extrusion equipment. The invention belongs to machinery Equipment manufacturing technology field. Background technique [0002] At present, the scraping device is widely used in many industries such as food, medicine, building materials, chemical industry, feed, etc. The material can be scraped off or taken out through the scraping device. The existing scraping device generally includes a scraping shaft body, a scraping The material shaft body includes a scraping main shaft, and also includes a left shaft head arranged on the left side of the scraping main shaft and a right shaft head arranged on the right side of the scraping main shaft. The right end of the right shaft head is also provided with a connecting shaft head. There are various forms of...

Claims

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Application Information

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IPC IPC(8): B30B15/00
Inventor 钟群武周国和马念
Owner LIYANG PINGLING FORESTRY MACHINERY
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