CN100577297C

CN100577297C - Plastic bottle shredding device

Info

Publication number: CN100577297C
Application number: CN200710015192A
Authority: CN
Inventors: 李铋; 王树彬; 李丽萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-07
Filing date: 2007-08-07
Publication date: 2010-01-06
Anticipated expiration: 2027-08-07
Also published as: CN101104154A

Abstract

The invention relates to a plastic bottle shredding device. The technique proposal is that: a blanking box, an aggregate box, a machine frame and an extrusion device are arranged in a protecting shell, the blanking box is arranged upon the extrusion device, and the aggregate box is arranged below the extrusion device, the extrusion device is composed of an active knife roll, a driven press roller, a belt pulley, an active knife roll shaft, a driven press roller shaft and an adjustable shelf, the active knife roll, the belt pulley and the active knife roll shaft are arranged on the machine frame; the driven press roller and the driven press roller shaft are arranged on the adjustable shelf, the adjustable shelf push the driven press roller shaft to the active knife roll by a crank arm mechanism, meanwhile, the active knife roll and the driven press roller move towards the same direction by rotating, and introduce the bottle to the middle part of the two rollers, then the bottle is pressed and shredded to fall into the aggregate box. The beneficial effects are: firstly, scrapes occurred on the surface of the crushed plastic by the prior art are avoided, and the application field and range of the plastic fragments are largely extended; secondly, the invention solves problems of high power consumption, loud noise, non unity of granularity, bad product quality, low output, castoff glut and excessive safe hidden troubles.

Description

Plastic bottle shredding device

One, technical field:

The present invention relates to a kind of plastic bottle chopping or reducing mechanism, particularly a kind of plastic bottle shredding device.

Two, background technology:

The plastic bottle of recycling must could utilize after pulverizing cleaning again, and granularity, clean level are had strict requirement.At present, existing breaking method is cutter bottle collision, contact friction, cutting to entering in cavity volume that the high speed of utilizing cutter formula pulverizer to carry out flies to change, bottle is pulverized formation fragment not of uniform size, shortcoming mainly is: 1, there is certain scratch on the fragment surface, 2, have that power consumption height, noise are big, granularity disunity, product reduce quality, yield poorly and discarded object is many, the problem more than the potential safety hazard.

Three, summary of the invention:

Purpose of the present invention is exactly the above-mentioned defective that exists at prior art, and the plastic bottle shredding device that a kind of energy-saving and cost-reducing, environmental protection, production assurance, output are big, increase economic efficiency is provided.

Its technical scheme is: be provided with blanking box, Material collecting box for harvesting, frame and pressurizing unit in protecting crust, the top of pressurizing unit is provided with blanking box, the below is provided with Material collecting box for harvesting, described pressurizing unit is by the active rotor, formed by dynamic pressure roller, belt pulley, driving knife roll shaft, passive pressure roller shaft and adjustable shelf, and described active rotor, belt pulley and driving knife roll shaft are installed on the frame; Describedly be installed on the adjustable shelf by dynamic pressure roller, passive pressure roller shaft, adjustable shelf will be pushed to initiatively rotor by dynamic pressure roller by the mechanism of cranking arm, the driving knife roller strap is moving to be rotatablely moved in opposite directions by dynamic pressure roller, bottle is introduced between two rollers, bottle is pressed partially and chopping, fall into Material collecting box for harvesting, wherein, initiatively rotor is made up of steel loop tube A, spoke A, bearing, straight type cutter, camber cutter, blade spud pile and elastomer; Be provided with spoke A between driving knife roll shaft and the steel loop tube A; On the steel loop tube A blade spud pile is arranged, straight type cutter, camber cutter are fixed on the blade spud pile, form the display of certain size, flexible body between straight type cutter, camber cutter.

The rotor surface of above-mentioned active rotor is provided with straight type cutter, camber cutter, blade spud pile and elastomer; Straight type cutter and camber cutter are arranged in length and breadth, form rectangular array, and elastomer can be released unit of plastic chopped.

Above-mentioned is made up of steel loop tube B, spoke B, bearing, rubber layer by dynamic pressure roller, is installed in jointly on the adjustable shelf, and adjustable shelf links with the mechanism of cranking arm; Be provided with spoke B between passive pressure roller shaft and the steel loop tube B, the outer curing rubber layer of steel loop tube B.

The invention has the beneficial effects as follows: the one, avoided prior art to make the frosting of pulverizing have scratch, increase substantially the application and the scope of plastics fragment; The 2nd, solved that power consumption height, noise are big, granularity disunity, product reduce quality, yield poorly and problem that discarded object is many.

Four, description of drawings:

Accompanying drawing 1 is a structural representation of the present invention;

Accompanying drawing 2 is straight type cutter of the present invention, blade spud pile and elastomeric structure chart;

Accompanying drawing 3 is camber cutter of the present invention, blade spud pile and elastomeric structure chart;

Accompanying drawing 4 is structure charts of steel loop tube B of the present invention and rubber layer;

Accompanying drawing 5 is straight type cutter of the present invention, camber cutter, blade spud pile and elastomeric amplification plan view.

By active rotor (1), by dynamic pressure roller (2), belt pulley (3), driving knife roll shaft (4), passive pressure roller shaft (5), blanking box (6), Material collecting box for harvesting (7), steel loop tube A (8), steel loop tube B (9), spoke A (10), straight type cutter (11), camber cutter (12), blade spud pile (13), elastomer (14), rubber layer (15), adjustable shelf (16), the mechanism (17) of cranking arm, the controller (18) of cranking arm, electronic security device (19), protecting crust (20), frame (21), bearing (22), spoke A (23), spoke B (24) forms.

Five, the specific embodiment:

1-5 in conjunction with the accompanying drawings, the invention will be further described:

Its technical scheme is: be provided with blanking box 6, Material collecting box for harvesting 7, frame 21 and pressurizing unit in protecting crust 20, the top of pressurizing unit is provided with blanking box 6, the below is provided with Material collecting box for harvesting 7, described pressurizing unit is by active rotor 1, formed by dynamic pressure roller 2, belt pulley 3, driving knife roll shaft 4, passive pressure roller shaft 5 and adjustable shelf 16, and described active rotor 1, belt pulley 3 and driving knife roll shaft 4 are fixed on the frame 21; Describedly be installed on the adjustable shelf 16 by dynamic pressure roller 2, passive pressure roller shaft 5, adjustable shelf 16 can will be pushed to initiatively rotor 1 by the mechanism 17 of cranking arm by dynamic pressure roller 2, initiatively rotor 1 drives and is rotatablely moved in opposite directions by dynamic pressure roller 2, bottle is introduced between two rollers, bottle is crushed and shreds, and falls into Material collecting box for harvesting 7.

Wherein, initiatively rotor 1 is by steel loop tube A8, spoke A23, bearing 22, and many straight type cuttves 11, camber cutter 12, blade spud pile 13 and elastomers 14 are formed; Be provided with spoke A23 between driving knife roll shaft 4 and the steel loop tube A8; On the steel loop tube A8 blade spud pile 13 is arranged, straight type cutter 11, camber cutter 12 are fixed on the blade spud pile 13, form the display of certain size, flexible body 14 between straight type cutter 11, camber cutter 12.The rotor surface that specifically is initiatively rotor 1 is provided with many straight type cuttves 11, camber cutter 12, blade spud pile 13 and elastomers 14; Many straight type cutter 11 is arranged in length and breadth with many camber cuttves 12, forms rectangular array, plastic bottle can be chopped into the rectangle fragment, and elastomer 14 can be released unit of plastic chopped.

Wherein, be made up of steel loop tube B9, spoke B24, bearing 22, rubber layer 15 by dynamic pressure roller 2, be installed in jointly on the adjustable shelf 16, adjustable shelf 16 links with the mechanism 17 of cranking arm; Be provided with spoke B24 between passive pressure roller shaft 5 and the steel loop tube B9, the outer curing rubber layer 15 of steel loop tube B9.

Wherein, blanking box 6 ends can also be equipped with electronic security device 19, send signal when operating personnel's limbs enter at once, stop power supply and out of service, are used to guarantee safety.

During use, power is by behind belt pulley 3 reductions of speed, offering initiatively by driving knife roll shaft 4, rotor 1 makes its low speed rotation, bottle enters in the blanking box 6 when descending, the controller 18 of cranking arm reaches crank arm mechanism 17 and action with signal forces adjustable shelf 16 to move, to be pushed to initiatively rotor 1 by dynamic pressure roller 2, close by dynamic pressure roller 2 to active rotor 1, initiatively rotor 1 drives by dynamic pressure roller 2 move toward one another, bottle is introduced between two rollers, the straight type cutter that is arranged in rectangular array 11 that the rotor surface of bottle process active rotor 1 is provided with is pressed partially and is shredded with camber cutter 12, fragment is released between blade by elastomer 14 by behind two rollers, falls into Material collecting box for harvesting 7, finish chopping work, the matting that offers hypomere is used.

Claims

1, a kind of plastic bottle shredding device, in protecting crust (20), be provided with blanking box (6), Material collecting box for harvesting (7), frame (21) and pressurizing unit, the top of pressurizing unit is provided with blanking box (6), the below is provided with Material collecting box for harvesting (7), it is characterized in that: described pressurizing unit is by active rotor (1), formed by dynamic pressure roller (2), belt pulley (3), driving knife roll shaft (4), passive pressure roller shaft (5) and adjustable shelf (16), and described active rotor (1), belt pulley (3) and driving knife roll shaft (4) are installed on the frame (21); Describedly be installed on the adjustable shelf (16) by dynamic pressure roller (2), passive pressure roller shaft (5), adjustable shelf (16) will be pushed to initiatively rotor (1) by dynamic pressure roller (2) by the mechanism of cranking arm (17), initiatively rotor (1) drives and is rotatablely moved in opposite directions by dynamic pressure roller (2), bottle is introduced between two rollers, bottle is crushed and shreds, and falls into Material collecting box for harvesting (7);

Described active rotor (1) is made up of steel loop tube A (8), spoke A (23), bearing (22), straight type cutter (11), camber cutter (12), blade spud pile (13) and elastomer (14); Be provided with spoke A (23) between driving knife roll shaft (4) and the steel loop tube A (8); Blade spud pile (13) is arranged on the steel loop tube A (8), and straight type cutter (11), camber cutter (12) are fixed on the blade spud pile (13), form the display of certain size, flexible body (14) between straight type cutter (11), camber cutter (12).

2, plastic bottle shredding device according to claim 1 is characterized in that: the rotor surface of described active rotor (1) is provided with straight type cutter (11), camber cutter (12), blade spud pile (13) and elastomer (14); Straight type cutter (11) is arranged in length and breadth with camber cutter (12), forms rectangular array, and elastomer (14) can be released unit of plastic chopped.

3, plastic bottle shredding device according to claim 1, it is characterized in that: describedly formed by steel loop tube B (9), spoke B (24), bearing (22), rubber layer (15) by dynamic pressure roller (2), be installed in jointly on the adjustable shelf (16), adjustable shelf (16) links with the mechanism (17) of cranking arm; Be provided with spoke B (24) between passive pressure roller shaft (5) and the steel loop tube B (9), the outer curing rubber layer (15) of steel loop tube B (9).

4, plastic bottle shredding device according to claim 1 is characterized in that: described blanking box (6) end is equipped with electronic security device (19).