Slurry scraping mechanism and applying and scraping device used in SG abrasive production process

Patent metadata

Field	Value
Publication number	US-11633876-B2
Application number	US-202017279040-A
Country	US
Kind code	B2
Filing date	Feb 6, 2020
Priority date	Aug 26, 2019
Publication date	Apr 25, 2023
Grant date	Apr 25, 2023

Abstract

A slurry scraping mechanism and an applying and scraping device used in an SG abrasive production process includes a scraping master support; a scraper, wherein the scraper is connected with the scraping master support through a suspension component such that the scraper is suspended, and a damping spring is arranged in the suspension component; and a torsion spring adjusting component, wherein the torsion spring adjusting component includes a plurality of torsion springs supported by a torsion spring support shaft, the torsion spring support shaft is fixed to the scraping master support, the torsion spring support shaft is movable up and down relative to the scraping master support, the torsion springs are clamped in a V-shaped plate, an end side of the V-shaped plate is connected with the scraping master support, and a side surface of the V-shaped plate is connected with the scraper.

First claim

What is claimed is:

1. A slurry applying and scraping device used in a Sol-Gel (SG) abrasive production process, comprising:
a syringe applying mechanism across a belt mold conveyor line, comprising a syringe for injecting a slurry to a belt mold; and
a scraping mechanism comprising:
a scraping master support;
a scraper, wherein the scraper is connected with the scraping master support through a suspension component such that the scraper is suspended, and a damping spring is arranged in the suspension component; and
a torsion spring adjusting component, wherein the torsion spring adjusting component comprises a plurality of torsion springs supported by a torsion spring support shaft, the torsion spring support shaft is fixed to the scraping master support, the torsion spring support shaft is movable up and down relative to the scraping master support, the torsion springs are clamped in a V-shaped plate, an end side of the V-shaped plate is connected with the scraping master support, and a side surface of the V-shaped plate is connected with the scraper,

wherein the scraping mechanism is arranged on one side of the syringe applying mechanism, and the scraping mechanism is also arranged along the belt mold conveyor line.

2. The slurry applying and scraping device used in the SG abrasive production process according to claim 1 , further comprising a residual cleaning mechanism, wherein the scraping mechanism is arranged between the syringe applying mechanism and the residual cleaning mechanism, the residual cleaning mechanism comprises a cleaner support frame across the belt mold conveyor line, and the cleaner support frame supports a cleaner.

3. The slurry applying and scraping device used in the SG abrasive production process according to claim 2 , wherein the cleaner comprises a cleaning plate of which a bottom is capable of contacting the belt mold, the cleaning plate is connected with a cleaning moving component through extension springs, the cleaning moving component is connected with a cleaning lifting component supported by the cleaner support frame, the cleaning moving component drives the cleaning plate to move along a width direction of the belt mold, and the cleaning lifting component drives the cleaning plate to move up and down.

4. The slurry applying and scraping device used in the SG abrasive production process according to claim 1 , wherein the syringe applying mechanism comprises a syringe support frame, the syringe support frame supports a guide rail, the syringe is mounted on the guide rail, the guide rail is connected with a syringe lifting component, and the guide rail is connected with a syringe horizontal moving component; and the syringe comprises a syringe barrel connected with the guide rail, a side part of the syringe barrel is provided with a slurry inlet, a bottom side of the syringe barrel is provided with a slurry outlet, a syringe piston is arranged in the syringe barrel, and the syringe piston is connected with a linear pushing component.

5. The slurry applying and scraping device used in the SG abrasive production process according to claim 1 , wherein the scraping mechanism is replaceable with a first scraping mechanism comprising a scraping master support and a scraper, the scraper is connected with the scraping master support through a suspension component such that the scraper is suspended, and a damping spring is arranged in the suspension component.

Assignees

• Univ Qingdao Technology
• Qingdao Sisa Abrasives Co Ltd

Inventors

• Li Changhe
• Huang Baoteng
• Zhai han
• Lu Bingheng
• Cao Huajun
• Wang Zhen
• Wu Qidong
• Zhang Yanbin
• Yang Min
• Hou Yali
• Liu Mingzheng
• Cui Xin

Classifications

• B28B5/025

  the moulds or the moulding surfaces being divided by separating walls and being continuously fed (feeding B28B13/02) · CPC title

• C09K3/1454

  Abrasive powders, suspensions and pastes for polishing · CPC title

• C09K3/14 Primary

  Anti-slip materials; Abrasives {(products specifically intended for the fabrication of abrasive tools, blocks or papers, or for operations of the kind of sand-blasting and barrelling B24B31/14, B24C1/00; polishing compositions containing abrasive or grinding agents C09G1/02; friction compositions for brakes or clutches F16D69/02; polishing of semi-conductors H10P52/40)} · CPC title

• B28B19/00

  Machines or methods for applying the material to surfaces to form a permanent layer thereon (making shaped articles on mandrels B28B1/30; applying liquids or other fluent materials to surfaces in general B05C; glazing or engobing C04B) · CPC title

• B24D18/0009 Primary

  using moulds or presses · CPC title