CN2342889Y

CN2342889Y - Disintegrator

Info

Publication number: CN2342889Y
Application number: CN 98241421
Authority: CN
Inventors: 王桂贞
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-15
Filing date: 1998-10-15
Publication date: 1999-10-13
Anticipated expiration: 2008-10-15

Abstract

The utility model relates to a disintegrator which is suitable for disintegrating plastic or aluminum products. The top portion of the disintegrator is provided with a material guide bucket, and a rotary shaft and a disintegrating cutter which is sheathed on the rotary shaft are arranged in a disintegrating space formed by a supporting seat frame of a hollow frame. Both sides of a supporting seat are respectively provided with an embedding hole, and a positioning seat is arranged out of the two embedding holes. The outer margin of the positioning seat is locked on the supporting seat in a spiral mode, and the rotary shaft is penetrated in the center of the positioning seat. The disintegrating cutter is driven by the rotary shaft to achieve fast disintegrating efficacy, and the disintegrating cutter can be fast disassembled and assembled to be repaired.

Description

Pulverizer

The utility model relates to a kind of pulverizer, refers to a kind of pulverizer that is used to pulverize plastics or aluminum products especially.

Present existing pulverizer 40 (as shown in Figure 5), mainly be to be provided with a material guiding hopper 41 in the top of body, a pulverizing chamber 42 is set up in these material guiding hopper 41 belows, the central authorities of this pulverizing chamber 42 are that axle is established a triangle rotating seat 43, each limit of rotating seat 43 sets firmly a Disintegrating knife 44 respectively, the blade of each Disintegrating knife 44 is all towards the direction of rotation of rotating seat 43, and respectively set up a backstop blade 45 in the both sides of this rotating seat 43, wherein the width between the two backstop blades 45 just can drive Disintegrating knife 44 rotations for rotating seat 43 and pass through.

With the faulty materials or the waste material of plastics or aluminum products, lose in pulverizer 40 inside by material guiding hopper 41, and rotate rotating seat 44 and drive Disintegrating knifes 44 in 45 rotations of two backstop blades, with this faulty materials or waste material are cut into powder, for reclaim use more in the future.

The cutter of above-mentioned this kind pulverizer 40 has following several problems:

1, Disintegrating knife and often a large amount of waste cut materials of pulverizing, easily cause the wearing and tearing of blade: because the Disintegrating knife 43 of the existing pulverizer 40 of this kind, essential often a large amount of pulverize waste material or faulty materials are so under long-term a large amount of cuttings, easily cause the wearing and tearing of Disintegrating knife 44 blades.

2, the cutter dismounting is difficult for: because the tool rest 43 of the existing pulverizer 42 of this kind; be directly to be located in the pulverizing chamber 42 to be difficult for pulling down; so when changing Disintegrating knife 44; normally the operator is inserted in the pulverizing chamber 42 with hand; come Disintegrating knife 44 is dismantled, so when dismounting and change Disintegrating knife 44, regular meeting accidentally makes Disintegrating knife 44 drop in pulverizing chamber 42; causing blade to take out more trouble, is to make blade exchange rather bother with the structure that has pulverizer 40 now.

The purpose of this utility model is to provide a kind of pulverizer, can pulverize waste material or faulty materials in a large number fast, prolongs the service life of crushing knife tool, and the cutter changing easy accessibility.

The technical solution of the utility model is to provide a kind of pulverizer, a material guiding hopper is established at the top of this pulverizer, this material guiding hopper below then is provided with a comminuting space, be provided with rotating shaft in this comminuting space and be set in crushing knife tool on the rotating shaft, it is characterized in that: this comminuting space is that the supporting seat by a hollow frame sets up and forms, the both sides of supporting seat respectively are provided with an embedding hole, be provided with a positioning seat greater than the embedding hole outside the two embedding holes, this positioning seat is towards a side in embedding hole, be to form one to set the chimeric edge that is positioned the embedding hole, the outer rim of positioning seat then screw lock and makes this rotating shaft be arranged in the centrally-located of positioning seat on supporting seat.

Aforesaid pulverizer, it is characterized in that: the central authorities of this positioning seat establish a perforation that can supply rotating shaft to wear, and establish a bearing holder (housing, cover) in the in addition side spiral shell that positioning seat differs from chimeric edge, make the dead eye of these bearing holder (housing, cover) central authorities concentric, so that rotating shaft passes perforation in regular turn and dead eye forms the location with the perforation of positioning seat.

Aforesaid pulverizer is characterized in that: this crushing knife tool comprises brokenly cutting knife and a plurality of pulverizing cutter.

Aforesaid pulverizer is characterized in that: the edge of broken cutting knife is that each outwards protrudes out several and cuts pawl.

Aforesaid pulverizer is characterized in that: this pulverizing cutter is to form the awl tubular.

Aforesaid pulverizer is characterized in that: pulverizing between each blade of vertically arranging of cutter, is the distribution that forms an oblique angle, makes each blade form the arrangement of staggering.

Aforesaid pulverizer, it is characterized in that: relative both sides, the inside of this supporting seat, be to be horizontally set with two relative backstop blades that become, and make the root edge of two backstop blades form blade, then cut open on the blade and establish several profile groove, a rotating shaft is established in supporting seat inside then axle, on the rotating shaft be sheathed transmission have several to pulverize cuttves and edge each outwards protrudes several and cuts the broken cutting knife of pawl.

Major advantage of the present utility model is as follows:

The broken cutting knife 30 of 1 the utility model utilization and pulverize two kinds of different cutters such as cutter 20 and carry out priority and cut, and can be fast and pulverize waste material or faulty materials really.

2 cutter demolition, installation of the present utility model are easy to maintenance.

21 of 3 each blades of the present utility model all form the mode that staggers and distribute, and can effectively increase the service life of pulverizing cutter 20.

Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1: the longitudinal profile side view that is the utility model preferred embodiment.

Fig. 2: the perspective exploded view that is the utility model preferred embodiment.

Fig. 3: be longitudinal profile front view of the present utility model.

Fig. 4: be the three-dimensional appearance schematic diagram that the utility model is pulverized cutter.

Fig. 5: the longitudinal profile schematic diagram that is existing pulverizer.

At first please cooperate referring to Fig. 1, shown in Fig. 2, top wherein of the present utility model is to be provided with a material guiding hopper 41 equally, this material guiding hopper 41 forms a comminuting space by a supporting seat 10, wherein this supporting seat 10 is the hollow frames (as shown in Figure 2) for a rectangle, the both sides of supporting seat 10 respectively are equipped with one and can pulverize cutter 20 and break the embedding hole 11 that cutting knife 30 is inserted in for the awl tubular, two embedding holes, the 11 outer positioning seats 12 greater than embedding hole 11 that respectively are provided with, the central authorities of positioning seat 12 then establish a perforation 120 that can supply rotating shaft 16 to wear, and a side in positioning seat 12 towards embedding hole 11, form one and just can set the chimeric edge 121 that is positioned in the embedding hole 11, the in addition side that positioning seat 12 differs from chimeric edge 121 then be arranged with one with the 120 concentric locating slots 122 of boring a hole, and make in this locating slot 122 and can be embedded a bearing holder (housing, cover) 13, the dead eye 130 that makes these bearing holder (housing, cover) 13 central authorities also with the perforation 120 same centers of positioning seat 12.

And the inside of this supporting seat 10 is with respect to the both sides in embedding hole 11, then be horizontally set with two relative support portions 14 (as shown in Figure 2) that become, each support portion 14 is to cut open to be provided with two profile grooves 140 on root edge, and spiral shell is provided with two backstop blades 15 on each support portion 14, wherein the blade 150 of each backstop blade 15 root edge is to protrude from outside the support portion 14, and cooperation is respectively pulverized the taper of cutter 20 and is had concavo-convex cone angle, and each backstop blade 15 is cutd open with respect to profile groove 140 positions of support portion 14 establish a profile groove 151, these supporting seat 10 inside then are provided with a rotating shaft 16, can sheathed transmission on this rotating shaft 16 several pulverize cuttves 20, and two edges each outwards protrude several broken cutting knifes 30 of cutting pawl 31 (as Fig. 1, shown in 2).

The utility model in when assembling (as Fig. 1, shown in Fig. 3), the chimeric edge 121 of positioning seat 10 can be embedded in the embedding hole 11, and with bolt with positioning seat 12 screw locks in the both sides of supporting seat 10, again bearing holder (housing, cover) 13 is embedded in the locating slot 122 of positioning seat 12, and equally with bolt with bearing holder (housing, cover) 13 screw locks on positioning seat 12, last rotating shaft 16 two ends that more sheathed pulverizing cutter 20 reached broken cutting knife 30, wore the positioning seat 12 of supporting seat 10 both sides respectively, and be located in location in the dead eye 130 on the bearing block 13, make two on this rotating shaft 16 break cutting knife 30, then be positioned at profile groove 151 positions of support portion 10 and backstop blade 15 relatively.

When the utility model carries out comminution process (as shown in fig. 1), waste material or faulty materials can be entered in the comminuting space of supporting seat 10 by material guiding hopper 41, and relatively large waste material or faulty materials, can drop on backstop blade 15, and along the downward slippage in the inclined plane of backstop blade 15, and the rotating shaft 16 of this moment is can drive broken cutting knife 30 and pulverize cutter 20 to rotate, and utilize the pawl 31 of cutting of broken cutting knife 30 to be about to waste material or faulty materials earlier and to cut off, broken, and via waste material or faulty materials after broken cutting knife 30 broken the cutting, then continue again to glide along backstop blade 15, and waste material or faulty materials flour after broken the cutting are become tiny shape by pulverizing cutter 20, reclaim use again to make fine particle, and two kinds of designs that different cutters successively cut such as cutting knife 30 and pulverizing cutter 20 are broken in the utility model utilization, can reach fast and pulverize really the effect of waste material or faulty materials really.

In addition, the utility model utilizes a positioning seat 11 to be embedded in the supporting seat 10 embedding holes 11, and the design of screw lock on supporting seat 10 sides simultaneously, it mainly is for the maintenance of cutter in the future and the facility when changing, wherein as Fig. 2, shown in Fig. 3, if when broken cutting knife 30 of the present utility model or pulverize that wearing and tearing appear in cutter 20 and when desiring again with grinding, design then of the present utility model, only need be with the bolt of positioning seat 12 by unloading on the supporting seat 10, and with whole positioning seat 12 together with bearing holder (housing, cover) 13 by extracting out on the rotating shaft 16, broken cutting knife 30 that the desire maintenance is ground or pulverizing cutter 20 are by 11 extractions through the embedding hole on the rotating shaft 16 again, to break cutting knife 30 after to be ground again or pulverize cutter 20 and be inserted in rotating shaft 16 by embedding hole 11, and again the perforation 120 and the dead eye 130 of positioning seat 12 and bearing block 13 is inserted on rotating shaft 16, with bolt positioning seat 12 and bearing block 13 are fixed on the supporting seat 10 again, by this embedding hole 11, positioning seat 12 designs such as grade are torn open and make the utility model reach cutter, adorn effect easy to maintenance.

In addition, what is worth mentioning, between pulverizing cutter 20 each each blade 21 of vertically arranging wherein of the present utility model, all form the distribution at angle of inclination in regular turn (as shown in Figure 4), make the utility model pulverize 21 of each blades of cutter 20 according to this, all form the mode that staggers and distribute, and by so design, make pulverizing cutter 20 of the present utility model when pulverizing cutting, can share cutting, effectively increase the service life of pulverizing cutter 20 with this by the blade 21 of diverse location.

Claims

1, a kind of pulverizer, a material guiding hopper is established at the top of this pulverizer, this material guiding hopper below then is provided with a comminuting space, be provided with rotating shaft in this comminuting space and be set in crushing knife tool on the rotating shaft, it is characterized in that: this comminuting space is that the supporting seat by a hollow frame sets up and forms, the both sides of supporting seat respectively are provided with an embedding hole, be provided with a positioning seat greater than the embedding hole outside the two embedding holes, this positioning seat is towards a side in embedding hole, be to form one to set the chimeric edge that is positioned the embedding hole, the outer rim of positioning seat then screw lock and makes this rotating shaft be arranged in the centrally-located of positioning seat on supporting seat.

2, pulverizer according to claim 1, it is characterized in that: the central authorities of this positioning seat establish a perforation that supplies rotating shaft to wear, and establish a bearing holder (housing, cover) in the in addition side spiral shell that positioning seat differs from chimeric edge, make the dead eye of these bearing holder (housing, cover) central authorities concentric, so that rotating shaft passes perforation in regular turn and dead eye forms the location with the perforation of positioning seat.

3, pulverizer according to claim 1 is characterized in that: this crushing knife tool comprises brokenly cutting knife and a plurality of pulverizing cutter.

4, pulverizer according to claim 3 is characterized in that: the edge of broken cutting knife is that each outwards protrudes out several and cuts pawl.

5, pulverizer according to claim 3 is characterized in that: this pulverizing cutter is to form the awl tubular.

6, pulverizer according to claim 3 is characterized in that: pulverizing between each blade of vertically arranging of cutter, is the distribution that forms an oblique angle, makes each blade form the arrangement of staggering.

7, pulverizer according to claim 1, it is characterized in that: relative both sides, the inside of this supporting seat, be to be horizontally set with two relative backstop blades that become, and make the root edge of two backstop blades form blade, then cut open on the blade and establish several profile groove, a rotating shaft is established in supporting seat inside then axle, and several cut the broken cutting knife of pawl to be arranged with each outside protrusion of several pulverizing cuttves and edge on the rotating shaft.

8, pulverizer according to claim 7 is characterized in that: pulverizing between each blade of vertically arranging of cutter, is the distribution that forms an oblique angle, makes each blade form the arrangement of staggering.