CN2118083U

CN2118083U - Plastic disc mill

Info

Publication number: CN2118083U
Application number: CN 92206272
Authority: CN
Inventors: 叶永丰
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-03-29
Filing date: 1992-03-29
Publication date: 1992-10-07

Abstract

The utility model relates to a special tool for paper making and pulping, particularly a plastic grinding disc matched with a circular disc pulp grinding machine. The utility model forms a circular disc shape, the middle is provided with a hole, a circular ring on periphery is provided with mounting holes, and the integral body comprises a tray part and a grindstone part. The utility model is characterized in that the grindstone is made into blocks whose surfaces are provided with a plurality of holes and a plurality of slots through plastic; each block and the blocks and the tray are connected in an adhesive mode, and the blocks are fixedly connected with screws through mounting holes. The utility model has light weight, long service life and low noise, and power consumption can be greatly reduced; the fibre length can be protected in the pulp grinding process; accordingly, the tensile strength of paper and the paper quality are improved, the paper making speed is accelerated, and the paper yield is improved.

Description

Plastic disc mill

The utility model relates to papermaking making beating specific purpose tool, particularly with the matching used Plastic disc mill of disc pulping machine.

The mill that adopts in the disk mill beating equipment for paper making generally was that cast iron or alloy material are made in the past, its structure is global shape such as flange plate-like, promptly rounded plate-like, and there is a circular hole centre, on the circular hole installing hole is arranged on every side, integral body is divided into metal tray and grinding stone two large divisions.But the efficient low power consumption is big, and noise is big, and can not protect fibre length in the defibrination process, and also too much cut staple influences the quality and the output of paper.

The purpose of this utility model provides a kind of Plastic disc mill, replaces cast iron mill and alloy mill, improves the quality and the defibrination efficient of paper.Can also improve in addition and copy the chart speed degree.

The utility model is finished as follows: grinding stone is made of plastics the piece piece that the surface becomes porous multiple-grooved shape, between the piece piece and with pallet between adopt and fixedly connected gluing the connection with screw.

Grinding stone also can be made into porous multiple-grooved shape annular integral body, and is fastenedly connected with pallet.Mill also can be all made of plastic on the whole.

The utility model is owing to the employing plastics are made, thus in light weight, reduction power power number, thus reduce power consumption, long service life, noise is little.Especially in the defibrination process, can protect fibre length, prevent that fiber from too much being cut off, thereby improve the tension intensity of paper greatly, improve the quality of paper.Can also improve simultaneously and copy the output that the chart speed degree increases paper.

Further describe below in conjunction with accompanying drawing.

Fig. 1 is the structure chart of Plastic disc mill.

With reference to Fig. 1,1. are pallets, the 2nd, the plastics grinding stone 3. is fixed installation holes.Whole rounded plate-like, there is a circular hole centre, and installing hole (3) is arranged on the annulus on every side, installs and uses with disc pulping machine is supporting.Grinding stone (2) is made of plastics the piece piece that the surface becomes porous multiple-grooved shape, between the piece piece and with pallet (1) between adopt and fixedly connected gluing the connection by hole (3) with screw; Another kind of form is that grinding stone (2) is made porous multiple-grooved shape annular integral body, install so more convenient, can be directly and pallet (1) be fastenedly connected; Mill can all adopt plastics to make on the whole besides.

Claims

1, Plastic disc mill, rounded plate-like, there is a circular hole centre, on the annulus installing hole is arranged on every side, install and use with disc pulping machine is supporting, integral body is divided into metal tray (1) and grinding stone (2) two major parts, it is characterized in that grinding stone (2) is to be made of plastics the piece piece that the surface becomes porous multiple-grooved shape, between the piece piece and with pallet (1) between adopt and fixedly connected gluing the connection by hole (3) with screw.

2,, it is characterized in that grinding stone (2) can be made into porous multiple-grooved shape annular integral body, and be fastenedly connected with pallet (1) according to the said Plastic disc mill of claim 1.

3,, it is characterized in that mill can all adopt plastics to make on the whole according to claim 1 or 2 said Plastic disc mills.