CN102247920A

CN102247920A - Progressive multifunctional pulverizer

Info

Publication number: CN102247920A
Application number: CN2010101837373A
Authority: CN
Inventors: 曹秀红
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-20
Filing date: 2010-05-20
Publication date: 2011-11-23

Abstract

The invention provides a progressive multifunctional pulverizer, characterized in that: notched blades are arranged alternately on two shafts in opposite directions of turning, teeth of each blade on the shaft staggers by a certain angle in circumferential direction, blades on the shafts are separated by spacers, the thicknesses of the spacers turn smaller from large to small gradually, the variation trends of the distances between blades are similar with the variation trends of he thicknesses of the spacers, the tooth profiles of the blades slant to one side by an angle and form a spiral structure in axial direction, the two group of blades rotate relatively, materials are subject to extruding and cutting between two blades to obtain a preliminary crush, the spacing between the blades is sized down, materials are transferred by the spirals formed by blades from one end of big spacing between the blades to one end of small spacing between the blades, and the process of materials from the preliminary crush of big powder to the finally fine powder are realized during the transferring process. According to the invention, soft or hard materials can be crushed simultaneously.

Description

A kind of gradual multifunctional crusher

Technical field

The present invention relates to a kind of pulverizer, particularly a kind of gradual multifunctional crusher belongs to material cutting and size reduction machinery technical field.

Background technology

In actual life; produce a large amount of lives through regular meeting; industrial refuse; because the composition more complicated that rubbish contains; wherein has a large amount of harmful substances in addition; so, generally to handle accordingly from the angle of environmental protection, in the garbage disposal process rubbish; often rubbish to be pulverized; in existing garbage pulverator, its structure adopts flyball mechanism or rotating blade mechanism basically, though flyball mechanism is favourable for pulverizing harder material; but; but seem powerless for softer cloth and other similar material, and rotating fly-bar mechanism is favourable to softer material, still; for harder material, it is powerless to seem equally.

Summary of the invention

The objective of the invention is to: a kind of gradual multifunctional crusher is provided, this kind pulverizer can have good crushing effect equally to harder or softer material, and it is existing to overcome existing pulverizer: can not pulverize the defective of being brought to softer or harder objuct matter simultaneously.

The present invention realizes that the technical scheme that above-mentioned purpose adopts is: on the opposite axle of two rotation directions, toothed blade alternately is installed, the tooth of each root axle cutter is in certain angle that circumferentially staggers, separate with pad between the blade on each root axle, the thickness of pad diminishes from big to small gradually, thereby, also make the distance between blade be identical variation with the thickness of pad, the profile of tooth of described blade is certain angle of inclination to a side, blade is after installing as stated above on the axle, the profile of tooth of blade is axially just constituting spiral helicine structure, with two groups of blades by separately on one's body the axle be installed in the body, and with the corresponding transmission mechanism of motor-driven, two groups of blades are relatively rotated, then just process extruding between the tooth of two blades of material, cutting obtains preliminary pulverizing, because the spacing between the blade is to have greatly to little, and the direction of the spiral transmission that the profile of tooth of blade constitutes is that a end by the big spacing of blade is to the closely spaced end transmission of blade, so, material is just in the process of transmitting, by tentatively the bigger step is crushed to thinner finally pulverizing.

Beneficial effect: the present invention is owing to after adopting said method, can pulverize softer or harder objuct matter simultaneously, and it is existing to overcome existing pulverizer: can not pulverize the defective of being brought to softer or harder objuct matter simultaneously.

Description of drawings

Fig. 1 is the schematic diagram of front view of the present invention;

Fig. 2 is the A-A sectional view of accompanying drawing 1;

Fig. 3 is transmission principle figure of the present invention;

Shown in the figure: 1, body; 2, blade; 3, driving shaft; 4, driven axle; 5, motor; 6, decelerator; 7, driving gear; 8, driven gear; 9, pad.

Specific implementation method

On driving shaft (3), toothed blade (2) alternately is installed, the tooth that makes blade (2) during installation is in certain angle that circumferentially staggers, separate with pad (9) between the blade (2), the thickness of pad (9) diminishes from big to small gradually, thereby, also make the distance between blade (2) be identical variation with the thickness of pad, the profile of tooth of described blade (2) is certain angle of inclination to a side, when mounted, makes blade (2) axially constitute spiral helicine structure at driving shaft (3).On driven axle (4), toothed blade (2) alternately is installed, the tooth that makes blade (2) during installation is in certain angle that circumferentially staggers, separate with pad (9) between the blade (2), the thickness of pad (9) diminishes from big to small gradually, thereby, also make the distance between blade (2) be identical variation with the thickness of pad, the profile of tooth of described blade (2) is certain angle of inclination to a side, when mounted, makes blade (2) axially constitute spiral helicine structure at driven axle (4).Driven axle (4), driving shaft (3) are installed in the body (1) respectively with two groups of blades (2), installing driving gear (7) at driving shaft (3), installing driven gear (8) at driven axle (4), simultaneously, guarantee that driving gear (7) and driven gear (8) are engagement simultaneously, the output shaft and driving shaft (3) installation of gear-box (6) are connected and fixed, the output shaft of motor (5) and the power shaft installation of gear-box (6) are connected and fixed.

Claims

1. gradual multifunctional crusher, it is characterized in that: on driving shaft (3), toothed blade (2) alternately is installed, the tooth of blade (2) is in certain angle that circumferentially staggers, separate with pad (9) between the blade (2), the thickness of pad (9) diminishes from big to small gradually, and the profile of tooth of blade (2) is certain angle of inclination to a side, and the profile of tooth of blade (2) axially constitutes spiral helicine structure at driving shaft (3).

2. according to claims 1 described a kind of gradual multifunctional crusher, it is characterized in that: on driven axle (4), toothed blade (2) alternately is installed, the tooth of blade (2) is in certain angle that circumferentially staggers, separate with pad (9) between the blade (2), the thickness of pad (9) diminishes from big to small gradually, and the profile of tooth of blade (2) is certain angle of inclination to a side, and the profile of tooth of blade (2) axially constitutes spiral helicine structure at driven axle (4).

3. according to claims 2 described a kind of gradual multifunctional crushers, it is characterized in that: driving gear (7) is being installed at driving shaft (3), installing driven gear (8) at driven axle (4), driving gear (7) is engagement with driven gear (8), the output shaft of gear-box (6) and driving shaft (3) are installed and are connected and fixed, and the power shaft of the output shaft of motor (5) and gear-box (6) is installed and is connected and fixed.