CN201179456Y

CN201179456Y - Ring crusher for automatically discharging sundries

Info

Publication number: CN201179456Y
Application number: CNU2008200117091U
Authority: CN
Inventors: 杨桦; 杨胜哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-24
Filing date: 2008-03-24
Publication date: 2009-01-14
Anticipated expiration: 2018-03-24

Abstract

A crusher capable of automatically removing impurities belongs to crushing mechanical equipment used by industrial departments of metallurgy, chemical industry, electricity, building materials, etc. In the crushing operations of various materials, because the materials contain plenty of nonbreakable impurities such as iron blocks, wooden blocks, plastic products, adhesive tapes, etc., the mixed impurities not only affect the work efficiency and energy consumption of the crusher, but also cause accidents that the crusher body is damaged, phenomena of jam occurs, and the like. The crusher is characterized in that an impurity chamber in a ring-hammer crusher is omitted, and an automatic impurity removing device is added so that the crusher needs not to be cleaned by workers and can purify materials as well as guarantee the safe operation of the system equipment. The crusher is composed of a machine body, a machine cover, a ring-hammer rotor, a crushing plate frame, an adjuster, an automatic impurity removing roller, etc. and is driven by two electric motors.

Description

Automatic impurities removal thing ring crusher

Technical field:

The automatic impurities removal thing of the utility model ring crusher is that production divisions such as coal-burning power plant and coal process employed crushing mechanism equipment to coal, gangue.Be to satisfy the relatively stricter a kind of novel crushing mechanism equipment of discharging-material size requirement specifically.

Background technology:

In the crushing operation of various materials, contain in the material and much be difficult for the foreign material that are broken, as: iron block, wooden unit, cotton yarn, plastic products and adhesive tape or the like.These foreign material are mixed in wherein, and it not only influences the operating efficiency of disintegrating machine, energy consumption, but also cause damage often for the parts of disintegrating machine, and produce accident such as clogging.

The ring crusher that China's the eighties is introduced from Pennsylvania, United States, though it has the impurities removal position, its impurities removal is to be deposited in the interior broom closet of machine, its volume is very limited.Impurity content is too much in material, and its foreign material are big again, and the workman when running into bigger ironware especially, because of it can not enter in " broom closet " immediately, then produces repeatedly in machine and beats, so that break part in the machine as can not in time clean out the time.Therefore cause machine to stop production.The ordinary production of system will be had a strong impact on.Cause damage for the adhesive tape of disintegrating machine bottom operation and other plant equipment toward the contact meeting simultaneously, will bring great loss.

Summary of the invention:

The purpose of this utility model is at above-mentioned situation, and a kind of ring crusher that has automatic impurities removal rerum natura energy when fragmentation is worked is provided.As shown in Figure 1.It has solved the defective that general rotary crusher can not the impurities removal thing.The mechanical performance that this has not only improved equipment has prolonged service life, but also has alleviated working strength of workers widely.

The purpose of this utility model is achieved in that it comprises ring type breaker and automatic impurities removal thing device, it is characterized in that the ring type breaker is installed on the top of body, it is several to the ring hammer that six rows are housed on the ring hammer rotor, with its phase configuration broken grillage and a pair of sieve plate adjuster thereof is housed; In the automatic impurities removal thing device of the bottom of body, it is equipped with two pairs of impurities removal rollers, and several pieces of claw types sieve sheets are housed on its roller accordingly, by electric reducer drive make its in the same way, constant speed and equidistant outside rotating operation.Its structure as shown in Figure 2.

From Fig. 1 as seen: after material is gone into machine, circumferential, the radial load effect that rotor applied that the ring hammer is housed that just are subjected to rotating at a high speed, it is broken to the discharging-material size requirement that its crushibility material is obtained, then from the discharging sieve plate with under the machine that automatically is scattered in the slit of the claw type sieve sheet on the impurities removal roller the trash discharging apparatus, and the foreign material that still can not be broken, it is thrown it on impurities removal roller by the tangential forces that is produced on sieve plate and the ring hammer work circumference, thereby has realized the running of automatic impurities removal thing.

The beneficial effects of the utility model are: because this machine is equipped with automatic impurities removal thing device, regardless of different kinds of the foreign material, all things that can not be broken, impurities removal is timely, unblocked, it has not only guaranteed the mechanical performance and the safety of equipment, also reduced abrasion widely, both improved crushing efficiency, purified broken down thing again and do not produce stifled sieve phenomenon.

Set structure original paper various ways in the utility model machine, it depends on that material properties that disintegrating machine is worked and working condition requirement thereof (production is exerted oneself, the ratio of reduction) are different and determines the parameter of its each parts, thereby has guaranteed its service behaviour.

Description of drawings:

Fig. 1 is automatic impurities removal thing ring crusher work schematic diagram.

Fig. 2 is the total figure of automatic impurities removal thing ring crusher machinery.

2 (a) Front view 2 (b) side view

The specific embodiment:

Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail.

By Fig. 1 and Fig. 2 as seen, the critical piece that constitutes of automatic impurities removal thing ring crusher of the present utility model.

1, body: it is the main part of disintegrating machine.It adopts the steel plate assembly welding to form.Because it is bearing various parts, requires it to have strength and stiffness sufficiently.For the purpose of preventing wearing and tearing, the abrasion-proof backing block protection is housed all on its inwall.Its two face down bonding bearing plate parallel to each other, and parts such as rotor 3 and impurities removal roller 6 are installed respectively.

2, cover: be a kind of openable parts, it is for ease of maintenance and ring change hammer and being provided with more.For current check ring sledge mill decreases and working condition, there is a fan cleaning door its end.It also is the steel plate group welding piece, and its inwall also studs with the protection liner plate.Cut with scissors connection mutually by both sides axle bed on swivel pin and the body 1; Its board is together fastening with bolt, nut, and guarantees its sealing.

3, rotor: it is the vitals of disintegrating machine.Form by parts such as main shaft, flat key, rocking arm, spacer, ring hammer, annulate shaft and bearing blocks.Each rocking arm is orientation assembling respectively, and the ring hammer is contained in respectively by its ordered series of numbers by annulate shaft to be organized between the rocking arm.Key elements such as its shape, quality, all will according to disintegrating machine broken material properties and exert oneself and determine.Because broken material work the time is the ring hammer by rotation at a high speed produces hammering, shear, roll comprehensive function power such as stone roller, therefore, parts such as ring hammer and annulate shaft must be selected for use to have wearability and high-intensity material highly.During working rotor, by the spindle end tray joint shaft.The direct transmission of stacked flexible coupling and motor.This shaft coupling not only has good axiality and mends the effect of tasting, and also has favorable damping.

4, broken grillage: it is made up of crushing shell, grillage, discharging sieve plate and parts such as band tenon bolt, nut.Grillage adopts steel plate, angle steel and hanging scroll weldering system to form.It borrows its hanging scroll to be located on the axle bed in the body 1.Frame plate back in both sides has earhole and its adjuster 5 and is connected by bearing pin on the grillage, makes it to have in the work and can regulate the effect of crushing shell gap, to satisfy the requirement of discharging-material size.

5, adjuster: a machine generally has two covers.It is contained in the left and right side in body the place ahead.It is made up of parts such as support arm, screw rod, adjusting nut and lock nuts thereof.When needs are regulated, lock nut is dismantled, screw left and right two cover nuts respectively, make screw displacement, after transferring to requirement, be locked thereupon.

6, impurities removal roller: it is that lumpiness according to the impurities removal thing varies in size, and determines shape, size and the position etc. of its quantity and sieve formula thereof sieve sheet.It is by one group of electric reducer, part transmissions such as sprocket wheel chain.Make respectively organize roller with in the same way, the outside rotary work in constant speed ground.Its roller is by sieve sheet, sieve axle, flat key, bearing and bearing sleeve, and parts such as sprocket wheel, chain are formed.It is installed in respectively on the body mounting, borrows wherein a sieve axle key slotted eye to join with deceleration arbor cunning, thus directly driving.

During work, after foreign material are encircled the hammer centrifugal action, dial at once,, just ceaselessly dish out from the outlet of trend machine in succession in sieve rolling and slinging force effect that sheet produced to impurities removal roller sieve sheet working face.For guaranteeing parts reliability, the sieve sheet part that requirement contacts with foreign material must have good wearability and higher intensity to be complementary.Smooth and easy for impurities removal, its plane, roller axle center also has mounted angle, is advisable for general 5 °～10 °.For preventing and avoid adhesive occurring on the claw type sieve sheet that the place disposes scraper in axle journal.

Claims

1, automatic impurities removal thing ring crusher, it comprises ring type breaker and automatic impurities removal thing device, it is characterized in that the ring type breaker is installed on the top of body, it is several to the ring hammer that six rows are housed on the ring hammer rotor, with its phase configuration broken grillage and a pair of sieve plate adjuster thereof is housed; In the automatic impurities removal thing of underpart device, it is equipped with two pairs of impurities removal rollers, and several pieces of claw types sieve sheets are housed on its roller accordingly, by electric reducer drive make its in the same way, constant speed and equidistant outside rotating operation.

2, according to the said automatic impurities removal thing ring crusher of claim 1, it is characterized in that encircling the ring hammer that the hammer rotor adorns and have two kinds, have profile of tooth, annular arranged, be mutual correspondence, balance.

3, according to the said automatic impurities removal thing ring crusher of claim 1, it is characterized in that being equipped with on the broken grillage crushing shell and cellular type sieve plate, the screw rod of the U-shaped seat of the earrings of its grillage bottom and sieve plate adjuster links, and nut is a shackle-type, and locking, dustproof shroud are housed outward.

4, according to the said automatic impurities removal thing ring crusher of claim 1, it is characterized in that being equipped with on the impurities removal roller in the automatic impurities removal thing device several pieces of sieve sheets, the sieve sheet is a claw type, be corresponding mutually during installation, its plane, two pairs of impurities removal roller axle center has mounted angle, is also disposing the adhesive scraper between its claw type sieve sheet combination slit.