CN2107350U

CN2107350U - Spreading device

Info

Publication number: CN2107350U
Application number: CN 91220266
Authority: CN
Inventors: 过松俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-08-30
Filing date: 1991-08-30
Publication date: 1992-06-17

Abstract

A spreader for manufacturing grinding wheel blanks is composed of a spreader rod, three positioning rollers, three material rakes, two roller supporting rods and a handle. The positions of the roller, the flat scraper and the rake on the rod can be adjusted according to the size of the grinding wheel. When the scraper is used, the roller is clamped on the outer circle of the die, the flat scraper and the material rake are inserted into the blank, the handle is rotated, the material rake can be loosened and scraped, and the material is uniformly distributed.

Description

Material spreading device

The utility model relates in the emery wheel manufacturing, the stand materials device before the blank forming.

At present, stand material in the emery wheel manufacturing before the blank forming is to push away to put mould on rotating disk, at first manually use claw loose after dropping into material, start rotating disk then and drive the mould rotation, manually wipe off along charge level, advance press compression moulding again, this stand materials device with scraper plate, major defect is: (1) mould is difficult for causing eccentric rotary in the center of turntable location; (2) during dial rotation, because eccentric, have centrifugal force, material under action of centrifugal force to around motion? make blank tissue odds even, it is inconsistent to cause emery wheel finished product inside and outside and garden week to go up hardness, and the quiet not weight of emery wheel amount is overproof, produces waster.

The purpose of this utility model is, at the deficiency in the materials device of above-mentioned stand, designs a kind of novel Material spreading device, and this Material spreading device both can be loose in mould with material, wipe off, and material is evenly distributed in mould.

Now be described in detail technology contents of the present utility model in conjunction with the accompanying drawings.

Accompanying drawing 1 is a structural representation of the present utility model.

Accompanying drawing 2 is the vertical view of accompanying drawing 1.

1 is device bar, the 2nd among the figure, roller, the 3rd, flat scraper plate, the 4th, claw, the 5th, handle, the 6th, mould, the 7th, base plate, the 8th, plug, the 9th, roller pole.

As shown in Figure 1, 2, the utility model is made up of device bar 1, roller 2, flat scraper plate 3, claw 4, handle 5. Vertically have an elongated slot, flat scraper plate 3, claw 4, the handle 5 of device bar 1 all place groove, and link to each other with device bar 1 by screw or screw, nut. Flat scraper plate 3, claw 4 are in the centre of device bar 1, and flat scraper plate 3 is rollers 2 with the outside of claw 4, and the outside of roller 2 is handles 5. Flat scraper plate 3, claw 4, roller 2 all can be adjusted along the elongated slot direction on the device bar 1 in the position on the device bar 1. Because roller is location usefulness, three rollers of operated by rotary motion, a roller directly links to each other with device bar 1, and two rollers are contained on the roller pole 9 identical with device bar 1 structure in addition, and roller pole 9 links to each other with device bar 1. The roller locating surface is the outer garden pylon terrace on it.

Use principle of the present utility model is such:

According to the mould size, adjust roller position, flat scraper plate and claw position, in mould, insert material, then, Material spreading device is shelved on the mould 6, and locatees by the step surface of roller and the outer garden cylinder of mould, flat scraper plate, claw place mould plug both sides respectively.At this moment, claw inserts in the material.Turning handle, drive claw, flat scraper plate rotate claw and are about to the claw pine, and flat scraper plate also will expect to wipe off, unload Material spreading device, push in the press, get final product compression moulding.

Technical characterstic of the present utility model and result of use

1, simple in structure, easy operating;

2, can be simultaneously with material rake pine, strickling in mould;

3, because mould is failure to actuate, therefore, the material in the mould is evenly distributed after the Material spreading device action.

Claims

1, a kind of Material spreading device, it is characterized in that it is by the device bar, roller, flat scraper plate, claw, handle are formed, the device bar elongated slot vertically arranged one, flat scraper plate, claw, handle all place groove, and link to each other with the device bar by screw or screw, nut, roller has three, one directly is bound up on the device bar, and two are contained on the roller pole identical with device bar structure in addition, and roller pole links to each other with the device bar; Roller is positioned at the outside of flat scraper plate, claw, and handle is positioned at the two ends of device bar.

2, the Material spreading device of narrating according to claim 1 is characterized in that flat scraper plate, claw, roller all can be along the elongated slot direction adjustment on the device bar in the position on the device bar.