CN2756313Y

CN2756313Y - Double driven material crusher

Info

Publication number: CN2756313Y
Application number: CNU2004200560202U
Authority: CN
Inventors: 张春铭; 张兴泉
Original assignee: RUIDE MACHINERY MANUFACTURING Co Ltd TIANJIN
Current assignee: RUIDE MACHINERY MANUFACTURING Co Ltd TIANJIN
Priority date: 2004-12-23
Filing date: 2004-12-23
Publication date: 2006-02-08
Anticipated expiration: 2014-12-23

Abstract

The utility model relates to a double driven material crusher, which comprises a host machine casing, and a feeding funnel is arranged on the host machine casing, wherein two crushing mechanisms with identical conformation which are mutually matched with each other are arranged on the host machine casing correspondingly; knife tools of the two crushing mechanisms are arranged at intervals, a cutter blade of a first crushing mechanism is close to a cutter blade of a second crushing mechanism, and a cutting edge of the first crushing mechanism and a cutting edge of the second crushing mechanism form shearing and intersection parts; the crushing mechanisms are provided with drive motors which are connected with speed reducers respectively. Because two crushing mechanisms are collocated in the utility model, and are driven by the respective drive motors which are connected with the speed reducers, the output torque of the host machine is enhanced effectively and the utility model has a small size and compact structure.

Description

Two driving material crushers

Technical field

The utility model belongs to material disintegrating apparatus field, especially has the discarded object disintegrating machine of double driving mechanism, is specially adapted to rubber materials such as smashing waste tire.

Background technology

In the fragmentation work of waste materials, the whole fragmentation of doughnut is very difficult, and this is because it had both had as flexible material rubber, nylon wire, has hard steel wire again.The broken tire of known technology generally is after tire is decomposed, to process processing respectively with the single shaft disintegrating machine; Add man-hour, moving knife and stationary knife match, and make operative employee's labour intensity very big, inefficiency.Industry has been done many effort for this reason.

As disclosed Chinese patent 00800704.7, introduced a kind of reducing mechanism of damaged tire, its structure is, the single shaft rotating knife that utilization is rotated in casing and with it subtend ground, with two blade clamping damaged tire fragments of the fixing dead knife of the state of vacating the space that is a bit larger tham the piano wire diameter that is contained in the tire between the blade, do not cut off piano wire, iron fiber, only make the rubber fragmentation, tear rubber by the rotation of rotating knife, one side is separated one side with rubber and is carried out fragmentation with ferrous components.

And for example disclosed Chinese patent 01142274.2 has been introduced a kind of rubber offal treatment equipment, and this rubber offal treatment equipment comprises framework; Rubber discarded object variant part, this rubber discarded object variant part is arranged at said frame inside, makes the distortion of rubber discarded object; The gas supply part that comprises ozone, this gas supply part that comprises ozone comprises the gas of ozone to the said frame internal feed, wherein, above-mentioned rubber discarded object variant part comprises pair of cylinders shaped rollers portion, this has a plurality of protuberances to drum roller portion along outward direction, the rubber discarded object can be clamped within the gap of roller portion; Apart from the configuration part, this can set the clearance distance of above-mentioned pair of cylinders shaped rollers portion apart from the configuration part.

Summary of the invention

Problem to be solved in the utility model is: overcome the defective that aforementioned techniques exists, a kind of two structures that drive that have are provided, be particularly suited for the disintegrating machine of broken one piece tyre.

The utility model purpose is to provide a kind of material crusher with double driving mechanism.

The utility model solves its technical problem and takes following technical scheme to realize: a kind of two material crushers that drive that provide according to the utility model, comprise mainframe box, on mainframe box, install feed hopper, wherein: and the crushing mechanism that cooperatively interact identical by described mainframe box corresponding intrument two cage structures, the alternate setting of the cutter of described two crushing mechanisms, the blade of the blade of first crushing mechanism and second crushing mechanism is adjacent, and the blade of the blade of first disintegrating machine and second crushing mechanism forms the intersection portion that shears; Described crushing mechanism has the drive motors that is connecting reductor separately.

The utility model solves its technical problem and can also take following technical scheme further to realize:

Aforesaid two material crusher that drives, wherein, the reductor of described crushing mechanism combines with the main shaft that installs cutter by shaft coupling, and several pieces combine with the main shaft coupling, dismountable blade is packed on the main shaft, constitutes cutter.

Aforesaid two material crusher that drives, wherein, the cross section of described main shaft is a regular hexagon, and described blade has the regular hexagon pilot hole that matches with main shaft, and one of hexagon of the cut part of blade and its regular hexagon pilot hole is corresponding.

Aforesaid two material crusher that drives wherein, is provided with the adjustment piece between described blade and the blade, be packed on the mainframe box, and blade forms intersection portion with adjusting piece, and the pad of separating blade is set between blade and the blade, is contained on the main shaft.

Aforesaid two material crusher that drives, wherein, described main shaft is by being packed in the pair of bearing supports main shaft two ends on the mainframe box.

Aforesaid two material crusher that drives, wherein, described reductor is a planet cycloid pinwheel 2-level reducer.

Aforesaid two material crusher that drives, wherein, described shaft coupling is a yielding coupling.

Aforesaid two material crusher that drives, wherein, the bearing that combines with described bearing block is a double-row self-aligning roller bearing.

The utility model compared with prior art has significant advantage and beneficial effect.

By above technical scheme as can be known, the utility model has following advantage at least under the structure configuration of excellence:

Two crushing mechanisms of the utility model configuration drive with separately the drive motors that is connecting reductor that has respectively, have effectively improved the output torque of main frame, and the small volume structure compactness; The adjustment piece is set can be removed the leftover materials that are bonded on the cutter get off timely, to improve broken once more efficient; Main shaft is set to regular hexahedron, has promptly strengthened the intensity of axle, also makes cutter hub position one-tenth regular hexahedron shape is installed, and has increased the area that transmits moment of torsion; Can make simultaneously cutter hub on axle by the assembling that interlaces of 60 degree angles, thereby make main shaft when crushing operation, stress point evenly distributes, and guarantees the complete machine safe operation; Because diaxon is simultaneously by two motor-driven, relatively rotate, shear surface is all on the side edge of two moving knife, very small shear angle, side edge gap is also very little, and shearing force is very big, and the point of a knife angle surpasses radius, can catch on the material that is broken securely, to the material that is broken shear simultaneously tear the extruding multiple effect, broken speed is fast, the work efficiency height; Blade can arbitrarily be changed, and has prolonged machine life; Reductor is made as planet cycloid pinwheel 2-level reducer, and speed reducing ratio is big, efficient is high; Shaft coupling is made as yielding coupling, and the bearing that combines with described bearing block is a double-row self-aligning roller bearing, makes main shaft stressed evenly, and the complete machine running is steady, and bearing is not fragile, and has reduced the difficulty of installation and maintenance.The utility model has compared with prior art been obtained the progress of leap property, can be rated as have novelty, the good technology of creativeness, practicality.

Description of drawings

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is that Figure 1A-A is to generalized section;

Fig. 3 is the structural representation of crushing mechanism in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect thereof that foundation the utility model is provided, describe in detail as after.

Referring to Fig. 1-3, a kind of two material crusher that drives, mainframe box 2 by frame 1 support, device feed hopper 3 on mainframe box, wherein, and the crushing mechanism 4,5 that cooperatively interact identical, the alternate setting of the cutter of described two crushing mechanisms by described cabinet corresponding intrument two cage structures, promptly the blade 57 of the blade 47 of first crushing mechanism 4 and second crushing mechanism 5 is adjacent, forms with blade 57 intersections of second crushing mechanism time with the blade 47 of first disintegrating machine and shears attitude; Be that example is described its configurations with first crushing mechanism now: described crushing mechanism 4 has drive motors 43 separately, this drive motors adopts associated mode to be connected with reductor 42, reliable in structure, described reductor combines with the main shaft 45 that installs cutter by shaft coupling 41, transferring power, this main shaft supports by the pair of bearing 44,44 ' of device at its two ends; Several pieces dismountable blades 461 of suit on the described main shaft, described blade be packed in adjustment piece 47 alternate devices on the mainframe box 2 so that blade is when adjusting piece 47 intersections, by adjust piece can remove the leftover materials that are bonded on the cutter get off; The device pad is separated between blade and the blade; The cross section of described main shaft is a regular hexagon, main shaft is whole hexahedral shape, the hole that blade matches with main shaft also is orthohexagonal, thus, during the assembling cutter, nature make each blade by the 60 degree angles arrangements that interlace, so that the cutting force that main shaft bore is equally distributed on different time points;

Described reductor is the big planet cycloid pinwheel 2-level reducer of speed reducing ratio; Described shaft coupling is a yielding coupling; The bearing that combines with described bearing block is a double-row self-aligning roller bearing.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. one kind pair drives material crusher, comprise mainframe box, on mainframe box, install feed hopper (3), it is characterized in that: and the crushing mechanism (4,5) that cooperatively interact identical by described mainframe box (2) corresponding intrument two cage structures, the alternate setting of the cutter of described two crushing mechanisms, the blade (47) of first crushing mechanism (4) is adjacent with the blade (57) of second crushing mechanism (5), and the blade of the blade of first disintegrating machine and second crushing mechanism forms the intersection portion (451) that shears; Described crushing mechanism has the drive motors (43) that is connecting reductor (42) separately.

2. two material crusher that drives as claimed in claim 1, it is characterized in that: the reductor of described crushing mechanism (4) combines with the main shaft that installs cutter (45) by shaft coupling (41), several pieces combine with the main shaft coupling, dismountable blade (47) is packed on the main shaft, constitutes cutter.

3. two material crusher that drives as claimed in claim 2, it is characterized in that: the cross section of described main shaft is a regular hexagon, described blade has the regular hexagon pilot hole that matches with main shaft, and one of hexagon of the cut part of blade (477) and its regular hexagon pilot hole is corresponding.

4. as claim 2 or 3 described two material crushers that drive, it is characterized in that: be provided with between described blade and the blade and adjust piece (471), be packed on the mainframe box, blade forms intersection portion with the adjustment piece, the pad of separating blade is set between blade and the blade, is contained on the main shaft.

5. two material crusher that drives as claimed in claim 4, it is characterized in that: described main shaft is by being packed in pair of bearing (44,44 ') the supports main shaft two ends on the mainframe box (2).

6. two material crusher that drives as claimed in claim 5, it is characterized in that: described reductor is a planet cycloid pinwheel 2-level reducer.

7. two material crusher that drives as claimed in claim 6, it is characterized in that: described shaft coupling is a yielding coupling.

8. two material crusher that drives as claimed in claim 7, it is characterized in that: the bearing that combines with described bearing block is a double-row self-aligning roller bearing.