CN201482514U

CN201482514U - Roll of stone-eliminating roll crusher

Info

Publication number: CN201482514U
Application number: CN2009201746381U
Authority: CN
Inventors: 田克土
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-09
Filing date: 2009-09-09
Publication date: 2010-05-26
Anticipated expiration: 2019-09-09

Abstract

The utility model discloses a roll of a stone-eliminating roll crusher, which is a type of brick making machinery. The structure of the roll of the stone-eliminating roll crusher is modified to solve the problem of crushing and removing stones and foreign materials in the brick-making raw materials. The roll comprises a roll body, an end cover and a rotating shaft, wherein an equidistant triangle-shaped spiral groove is formed on the outer circumference of the roll body. During the operation, the foreign materials are crushed along with the rotation of the roll body and are discharged out of the roll crusher along with the precession of the spiral groove. The roll is used in the stone-eliminating roll crusher that is the essential part of the brick making equipment so as to crush and remove the foreign materials in the brick-making raw materials.

Description

Remove stone twin rollers roller

Technical field

The utility model relates to brickmaking mechanical, specifically is to remove stone twin rollers roller in the brickmaking mechanical.

Background technology

Especially in the manufacturing of porous brick and hollow brick, higher to ingredient requirement, the stone in the raw material, impurity must brokenly be removed in the brickmaking process.The existing stone twin rollers that removes is undesirable to stone, impurity degree of crushing, though can't discharge outside the machine through broken but still undesirable impurity some, still is mixed in the brick-making raw material, and very big to the quality influence of brick, this is a brickmaking industry key issue anxious to be solved.

Summary of the invention

The utility model removes the problem that the stone twin rollers exists at existing, and the pair roller barrel structure gives bigger improvement, realizes effect broken to impurity and that remove, and a kind of stone twin rollers roller that removes is provided, and the quality that guarantees and improve brick is had remarkable result.

Technical scheme

The utility model is made of stack shell, end cap and rotating shaft, and stack shell is a cylindrical shape, and an end cap is respectively adorned at two ends, is fixed with rotating shaft on the end cap, and the stack shell outer rim is shaped on helicla flute along total length.

Removing the stone twin rollers has a housing, the face of cylinder roller of this roller of dress and another same diameter in the housing, and charging aperture is arranged at housing top, and downside has slag notch.During work, by motor drives roller rotation, stone, impurity are given fragmentation, the undesirable big impurity of some of them is along the reach of the helicla flute on this roller, after slag notch be discharged from outside the machine.

Beneficial effect the utlity model has existing with the incomparable good effect of similar machines: 1, thoroughly effectively broken and remove all kinds of impurity in the raw material, improve the quality of adobe raw material, guarantee the quality of adobe, particularly for porous brick and more apparent its special role of hollow brick down to finished bricks; 2, adaptability is strong, can carry out fragmentation, the removing of its impurity to different raw material soil, and impure many raw material soil is then more needed; 3, simple in structure, be beneficial to batch process.

Description of drawings

Fig. 1 is for removing stone twin rollers roller outline drawing

Fig. 2 is the A-A sectional drawing (amplification) among Fig. 1

The drawing explanation

Among Fig. 1: 1-stack shell 2-end cap 3-rotating shaft 4-screw rod

The specific embodiment

Below in conjunction with the description of drawings specific embodiment of the present utility model, removing stone twin rollers roller is made of stack shell 1, end cap 2 and rotating shaft 3, stack shell 1 is circular steel-casting, the circular end cap 2 of a steel respectively is equipped with at stack shell 1 two ends, there is tapering at stack shell 1 endoporus two ends, end cap 2 outer rims and cone match are fixed on the stack shell 1 with 4 long bolts 4, and screw rod 4 two ends are fastening with nut.Steel shafts 3 is equipped with at end cap 2 centers.Stack shell 1 outer rim is shaped on equidistant helicla flute, and the spiral fluted section configuration is a right angled triangle, and promptly spiral fluted axial slices and stack shell cylindrical bus form right angled triangle, and the spiral fluted axial length is 2/3 of a pitch, and groove depth is 1/15 of a pitch.When roller rotates, revolve advancing of line with helicla flute, the impurity fragmentation is pushed to outside an end and the discharge machine.

Claims

1. one kind is removed stone twin rollers roller, is made of stack shell, end cap and rotating shaft, and stack shell (1) is a cylindrical shape, and an end cap (2) is respectively adorned at two ends, is fixed with rotating shaft (3) on the end cap (2), it is characterized in that stack shell (1) outer rim is shaped on helicla flute along total length.

2. the stone twin rollers roller that removes according to claim 1, the helicla flute that it is characterized in that stack shell (1) is equidistant helicla flute.

3. the stone twin rollers roller that removes according to claim 1 is characterized in that the spiral fluted section configuration is a right angled triangle, and promptly spiral fluted axial slices and stack shell cylindrical bus form right angled triangle.

4. the stone twin rollers roller that removes according to claim 1, the axial length that it is characterized in that groove is 2/3 of a pitch.