CN2458070Y

CN2458070Y - Drawer type crusher

Info

Publication number: CN2458070Y
Application number: CN 00245250
Authority: CN
Inventors: 鲜书林
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-11
Filing date: 2000-12-11
Publication date: 2001-11-07
Anticipated expiration: 2010-12-11

Abstract

The utility model provides a drawer type disintegrator, which is composed of a machine casing, a machine core, a machine seat, a combined sieve frame, vertical and transverse adjusting toothed plates, a double face sealing device, and a power device. The utility model is characterized in that a steel sieve of the combined sieve frame can be conveniently disassembled; a transverse toothed plate can be freely adjusted to improve the disintegrating granularity; a double face sealing disk can prevent powder and dust entering a main shaft bearing. The utility model has the advantages of convenient sieve replacement, rapid maintenance, and long service life. The utility model is suitable for pulverizing and disintegrating mineral materials with medium hardness. The utility model is a more ideal disintegrator for industries such as building material industry, mining industry, etc.

Description

The drawer type disintegrating machine

The utility model belongs to the broken processing equipment of general medium-hard mineral aggregate.

In existing social production, to the fragmentation of medium hardness mineral aggregate, the machinery that pulverizing is used always, as common hammer mill, jaw crusher, Raymond mill, edge runner etc.With old-fashioned hammer-crusher is example, and all there are following major defect in most of hammer mills or pulverizer: inconvenient maintenance, as changing the former pulverizer cover need being folded down of steel sieve, movement is pulled down, and is time-consuming, has a strong impact on ordinary production.In most cases, because of the dustproof weak effect of old-fashioned machinery, often damage the axle head base bearing, in process of production, spacing strengthens between tup and the casing because of the tup wearing and tearing cause, and needs in time to change tup and influences production.

The purpose of this utility model is improved at the above-mentioned defective of existing hammer crushing machinery.Design a kind of wearing and tearing that can change steel sieve, the two-sided dustproof minimizing dust of tup main shaft to bearing in a short period of time, and the adjustability in gap between tup and the casing, to reach the effect of easy to maintenance, stable performance, long service life.

The utility model is that the design by following drawer type disintegrating machine realizes, it is by lower support 1 machine, upper casing 8, combination sieve 4, movable screen frame (unit) 3, handle 2, contrate plate 5, tooth case 6, vertical tooth plate 7, tup 9, charging aperture 11, flywheel 12, unit's dish 13, spacer 14, bearing block 15, bearing 16, axle center 17, flat key 18, dual face seals dish 19 is formed.

Fig. 1 is the utility model structural representation.

Below in conjunction with accompanying drawing the utility model structure and operation principle are further described: the utility model disintegrating machine, upper casing and lower casing 8 are used bolted on connection, contrate 5 is to be fixed by bolts in the tooth case 6, dress combination sieve 4 in the movable screen frame (unit) 3, pulling handle 2 can be pulled out movable screen frame (unit) 3 and combination sieve 4 in the lump, so that change sieve.Movable screen frame (unit) 3 is used bolting with lower casing 1.Dual face seals dish 19 is fixed on the axle center 17, and dust enters in the bearing block 15 when preventing that the axle center from rotating at a high speed, reduces the wearing and tearing to bearing.

Major advantage of the present utility model: when the main rotor High Rotation Speed, front vertical tooth plate and hammer Capitiform becomes rapidly mineral aggregate to be broken into fritter with joint efforts, when cobbing enters into the contrate plate, at hammer Under head and the acting in conjunction of contrate plate, rapidly mineral aggregate is hit powdering, immediately from the sieve aperture discharge, The steel sieve no longer bears powerful crushing force, thereby reduces the wearing and tearing of sieve. Smashing fineness is adjustable, When the tup wearing and tearing shortened, front contrate plate can inwardly be finely tuned by adjusting bolt, does not need during fine setting Tear cover open. Note, can not disposable precession too many, the tooth plate in order to avoid tup is injured. Change steel Sieve convenient and swiftly, one man operation need not torn casing open during replacing, need not tear movement open yet, only needs handle Fixedly the bolt of screen frame (unit) is pulled down and can be pulled out screen frame (unit) and take off sieve as drawing drawer, and is complete It is once dismantled and assembled that section's work only needs a few minutes. The replacing tup is free and relaxed, one man operation, only It is replaceable tup that upper casing back one fritter is pulled down.

Claims

1, a kind of drawer type disintegrating machine, form by upper casing (8), lower casing (1), movable screen frame (unit) (3), contrate plate (5), vertical tooth plate (7), bearing block 15, bearing 16, rotor part and power set, it is characterized in that: the movable screen frame (unit) of drawer type (3) can directly be pulled out and resets by handle (2), is convenient to change steel and sieves.

2, drawer type disintegrating machine as claimed in claim is characterized in that dress contrate plate (5) and vertical tooth plate (7) in the casing.

3, as claimed in claim, the drawer type disintegrating machine, its spy levies and is to be equipped with on the axle center (17) dual face seals dish (19).