CN206404874U

CN206404874U - A kind of plastic bottle crusher spindle rotor

Info

Publication number: CN206404874U
Application number: CN201720017111.2U
Authority: CN
Inventors: 何俊
Original assignee: Zhangjiagang Knight Machinery Co Ltd
Current assignee: Zhangjiagang Knight Machinery Co Ltd
Priority date: 2017-01-06
Filing date: 2017-01-06
Publication date: 2017-08-15
Anticipated expiration: 2027-01-06

Abstract

The utility model discloses a kind of plastic bottle crusher spindle rotor, including main shaft, movable knife rack, knife fixing plate, moving knife, stationary knife, regulating bolt, tool fixing frame；Welding is provided with multigroup knife rest in the middle of the main shaft, multiple movable knife racks and knife fixing plate are provided with every group of knife rest, by thering is screw, bolt to be fixedly installed moving knife on the knife fixing plate, stationary knife is provided with by regulating bolt in the tool fixing frame, the blade of the stationary knife uses waveform or square tooth form, configure, be welded on group knife rest in certain inclination angle arrangement on main shaft, W-shaped step arrangement between adjacent sets knife rest at a certain distance along main-shaft axis between the movable knife rack of every group of knife rest；This is new using inclination knife rest fixation moving knife, so that the cooperation blade of moving knife and stationary knife is all the time in a contact condition, and edge is with the fluctuating change of stationary knife cutting edge, lift crushing efficiency, with the rotation of moving knife, the contact point of blade axially changes, so as to effectively be cut to plastic bottle.

Description

A kind of plastic bottle crusher spindle rotor

Technical field

The utility model is related to a kind of disintegrating machine technical equipment field, and more particularly to a kind of plastic bottle crusher main shaft turns Son.

Background technology

Disintegrating machine is widely used in plastic cleaning reclaims industry, is also to influence the key point of yield.And be used as broken The spindle rotor of important composition part in machine then turns into the key point of influence disintegrating machine yield and service life.Existing plastics Bottle disintegrating machine generally uses in line knife structure using crusher rotor, i.e., among broken process, the moving knife of disintegrating machine With stationary knife present be linear contact lay, like this, add the contact area of blade and plastic bottle, reduce the shearing of blade Power, adds the abrasion of knife, reduces the crushing efficiency of disintegrating machine, shortens the service life of disintegrating machine.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of plastic bottle crusher spindle rotor, for existing Deficiency in technology, using knife rest is tilted, and fixes moving knife by knife rest so that moving knife and stationary knife coordinate blade broken During, all the time in a contact condition, with the rotation of moving knife, the contact point of blade axially changes, so that effectively right Plastic bottle is cut.

To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of plastic bottle crusher spindle rotor, including Main shaft, movable knife rack, knife fixing plate, moving knife, stationary knife, regulating bolt, broken box body, keyway, tool fixing frame, it is characterised in that：

The main shaft is that two ends carry keyway, are provided with the cylinder of multi-stage stairs, and equidistant welding is solid in the middle of the main shaft Surely it is provided with multigroup knife rest, every group of knife rest and is provided with equidistant multiple movable knife racks；Welding is provided with stationary knife on the movable knife rack Tool fixing frame is provided with by having screw, bolt to be fixedly installed on moving knife, the broken box body on plate, the knife fixing plate, institute State in tool fixing frame and to be fixedly installed stationary knife by the way that regulating bolt is adjustable, the blade of the stationary knife uses waveform or square tooth Configured at a certain distance along main-shaft axis between shape, the movable knife rack of every group of knife rest, with group knife rest in certain inclination angle arrangement welding On main shaft, the angular range at the inclination angle is 1.5 degree to 2 degree；In one on the circumferencial direction of main shaft between adjacent sets knife rest Determine angle step type arrangement, the angular range of the stepped arrangement is 18 degree to 20 degree, and is organized between knife rest and group knife rest Arranged along main-shaft axis in W types.

At least welding is provided with two groups of knife rests on the main shaft, and the quantity of the knife rest group is two multiple, each group of knife The quantitative range of movable knife rack is 2 to 4 in frame.

Operation principle of the present utility model is：Due to the knife rest on main shaft have when welding certain inclination angle and W type Structural assignments between group knife rest so that moving knife plate and moving knife on movable knife rack are also in this structural arrangement；Stationary knife The gap between moving knife and stationary knife is adjusted on broken box body and by regulating bolt；Disintegrating machine operating process In, what moving knife and the stationary knife of disintegrating machine were presented is a state contacted all the time, and waveform or square tooth form by stationary knife Cutting edge so that it is batch (-type) that knife, which cuts speed with stress, so reduces the abrasion of knife, extends the working time of disintegrating machine, carries High crushing effect, adds broken yield.

By above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：Using inclination knife rest, and pass through knife Frame fixes moving knife so that the cooperation blade of moving knife and stationary knife is during broken, all the time in a contact condition, and blade Mouth lifts crushing efficiency, with the rotation of moving knife, the contact point of blade axially becomes with the fluctuating change of stationary knife cutting edge Change, so as to effectively be cut to plastic bottle.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of plastic bottle crusher spindle rotor front view schematic diagram disclosed in the utility model embodiment；

Fig. 2 is a kind of plastic bottle crusher spindle rotor side view schematic diagram disclosed in the utility model embodiment；

Fig. 3 is that a kind of plastic bottle crusher spindle rotor moving knife disclosed in the utility model embodiment is contacted with stationary knife point Schematic diagram.

Numeral and the corresponding component title represented by letter in figure：

1. the moving knife of 2. movable knife rack of main shaft, 3. knife fixing plate 4.

5. the regulating bolt 7. of stationary knife 6. crushes the keyway of box body 8.

9. tool fixing frame

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

According to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of plastic bottle crusher spindle rotor, including main shaft 1, Movable knife rack 2, knife fixing plate 3, moving knife 4, stationary knife 5, regulating bolt 6, broken box body 7, keyway 8, tool fixing frame 9.

The main shaft 1 is that two ends carry keyway 8, are provided with the cylinder of multi-stage stairs, equidistant welding in the middle of the main shaft 1 It is fixedly installed in multigroup knife rest, every group of knife rest and is provided with equidistant multiple movable knife racks 2；Weld and be provided with the movable knife rack 2 It is provided with calmly on knife fixing plate 3, the knife fixing plate 3 by having screw, bolt to be fixedly installed on moving knife 4, the broken box body 7 Stationary knife 5 is fixedly installed by the way that regulating bolt 6 is adjustable in knife rest 9, the tool fixing frame 9, the blade of the stationary knife 5 uses ripple Configured at a certain distance along main-shaft axis between movable knife rack 2 in shape wave or square tooth form, every group of knife rest, with group knife rest in certain Inclination angle arrangement be welded on main shaft 1, the angular range at the inclination angle is 1.5 degree to 2 degree；In main shaft 1 between adjacent sets knife rest Circumferencial direction on stepped arrangement at an angle, the angular range of the stepped arrangement is 18 degree to 20 degree, and group Arranged between knife rest and group knife rest along main-shaft axis in W types.

The quantity that welding is provided with movable knife rack 2 in four groups of knife rests, each group of knife rest on the main shaft 1 is 3.

The utility model concrete operation step is：Certain incline because the movable knife rack 2 on main shaft 1 has when welding W type Structural assignments between angle and group knife rest so that moving knife plate 3 and moving knife on movable knife rack 2 are also in this structure Arrangement；Stationary knife 5 is arranged on broken box body 7 and adjusts the gap between moving knife 4 and stationary knife 5 by regulating bolt 6；Broken Machine is during operating, and what moving knife 4 and the stationary knife 5 of disintegrating machine were presented is a state contacted all the time, and passes through stationary knife 5 Waveform or square toothed cutting edge so that it is batch (-type) that knife, which cuts speed with stress, so reduce the abrasion of knife, and extension is broken The working time of machine, crushing effect is improved, add broken yield.

By above-mentioned specific embodiment, the beneficial effects of the utility model are：Using inclination knife rest, and fixed by knife rest Moving knife so that the cooperation blade of moving knife and stationary knife is during broken, all the time in a contact condition, and edge with The fluctuating change of stationary knife cutting edge, lifts crushing efficiency, with the rotation of moving knife, the contact point of blade axially changes, so that Effectively plastic bottle is cut.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims

1. a kind of plastic bottle crusher spindle rotor, it is characterised in that including main shaft, movable knife rack, knife fixing plate, moving knife, stationary knife, tune Save bolt, broken box body, keyway, tool fixing frame；The main shaft is that two ends carry keyway, are provided with the cylinder of multi-stage stairs, Equidistant be welded and fixed is provided with multigroup knife rest in the middle of the main shaft, and equidistant multiple movable knife racks are provided with every group of knife rest；It is described Welding is provided with knife fixing plate, the knife fixing plate by having screw, bolt to be fixedly installed moving knife, the disintegrating machine on movable knife rack It is provided with casing in tool fixing frame, the tool fixing frame and is fixedly installed stationary knife by the way that regulating bolt is adjustable, the stationary knife Blade is used to be configured at a certain distance between waveform or square tooth form, the movable knife rack of every group of knife rest along main-shaft axis, with group knife Frame is welded on main shaft in certain inclination angle arrangement, and the angular range at the inclination angle is 1.5 degree to 2 degree；Between adjacent sets knife rest The stepped arrangement at an angle on the circumferencial direction of main shaft, the angular range of the stepped arrangement is 18 degree to 20 degree, And organize and arranged between knife rest and group knife rest along main-shaft axis in W types.

2. a kind of plastic bottle crusher spindle rotor according to claim 1, it is characterised in that at least welded on the main shaft Connect and be provided with two groups of knife rests, the quantity of the knife rest group be the quantitative range of movable knife rack in two multiple, each group of knife rest for 2 to 4.