The flap-type cutter main shaft of plastic crusher
Technical field
the utility model relates to plastic crusher, particularly, relates to a kind of flap-type cutter main shaft of plastic crusher.
Background technology
the plastic products such as waste or used plastics and common sheet material, tubing, section bar, sheet material and packaging material, and injection molding sprue material needs properly to be recycled, therefore develop in the industry dissimilar plastic crusher, come to carry out pulverization process for dissimilar waste and old plastic products respectively.
the arrangement form that forwards to of disintegrating apparatus common is in the market " one " font and " V " font.The flow process of common recycling is: first sawed by hand by waste and old plastic products larger for volume or electrician is sawn into block, strip, then by be sawn into block, strip waste and old plastic products by bottle sheet class, film class, pipe-type etc. separately, more respectively these are sawn into block, the dissimilar waste and old plastic products of strip send dissimilar plastic crusher to and carry out pulverization process.So both be unfavorable for safety in production, and there is again lost labor's cost, organic efficiency is low, also has the drawback of discharge sawdust powder dust pollution.
Utility model content
for the technical deficiency of above-mentioned existence, the purpose of this utility model is to provide a kind of flap-type cutter main shaft of plastic crusher, it adopts flap-type cutter, and be interspersed, can realize product granulating even, energy consumption is low, noise is low, efficiency is high, and economic benefit is good, further, the plastic products such as common sheet material, tubing, section bar, sheet material or packaging material or sprue channel open recovery disintegration is applicable to.
for solving the problems of the technologies described above, the utility model adopts following technical scheme:
a kind of flap-type cutter main shaft of plastic crusher, the two ends of this main shaft are external linkage section, middle part is Cutting tool installation manner section, the periphery wall of described Cutting tool installation manner section offers multiple keyway, described construction section is arranged with multiple cutterhead vertically, described cutterhead is assemblied in flat key location and installation in described keyway on described main shaft by two, described cutterhead circumferentially have three the Cutting tool installation manner positions be equally spaced, flap-type cutter is arranged on described Cutting tool installation manner position by retention mechanism, the flap-type cutter circumference sequence distribution of the correspondence on the adjacent cutterhead described in two, the blade of the flap-type cutter described in these is positioned at the same face of cylinder.
preferably, described flap-type cutter offers two slotted holes, described retention mechanism comprises two bolts or two screws, and described flap-type cutter is fixedly mounted on described Cutting tool installation manner position place by pad through the slotted hole described in correspondence by described bolt or screw.
preferably, described Cutting tool installation manner position has a side block portion, the side deviating from blade of described flap-type cutter offers screwed hole, telescopically can be provided with the adjusting bolt of the retracted position that can regulate described flap-type cutter in this screwed hole, the head of described adjusting bolt is pushed against in described side block portion.
preferably, described screwed hole is vertically through to described slotted hole.
preferably, described flat key offers counterbore, described flat key by through described counterbore screw or be bolted in described keyway.
the beneficial effects of the utility model are: the flap-type cutter main shaft of the design adopts flap-type cutter, and be interspersed, product granulating can be realized even, energy consumption is low, noise is low, efficiency is high, economic benefit is good, further, the plastic products such as common sheet material, tubing, section bar, sheet material or packaging material or sprue channel open recovery disintegration is applicable to.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of the flap-type cutter main shaft in the present embodiment;
accompanying drawing 2 be in accompanying drawing 1 A-A to sectional view;
accompanying drawing 3 is the structural representation of the main shaft in the flap-type cutter main shaft in the present embodiment;
accompanying drawing 4 be in accompanying drawing 3 B-B to sectional view;
accompanying drawing 5 is the structural representation one of the flap-type cutter in the flap-type cutter main shaft in the present embodiment;
accompanying drawing 6 is the structural representation two of the flap-type cutter in the flap-type cutter main shaft in the present embodiment.
in accompanying drawing: 10, main shaft; 20, keyway; 30, cutterhead; 40, flat key; 50, Cutting tool installation manner position; 60, slotted hole; 70, bolt; 80, side block portion; 90, screwed hole; 100, adjusting bolt; 110, counterbore; 120, flap-type cutter.
Detailed description of the invention
below in conjunction with embodiment shown in the drawings, the utility model is described in detail below:
as shown in Figure 1, a kind of flap-type cutter main shaft of plastic crusher, the two ends of this main shaft 1 are external linkage section, middle part is Cutting tool installation manner section, the periphery wall of Cutting tool installation manner section offers multiple keyway 20(and see accompanying drawing 3 and accompanying drawing 4), construction section is arranged with vertically multiple cutterhead 30, as shown in Figure 2, cutterhead 30 is assemblied in flat key 40 location and installation in keyway 20 on main shaft 1 by two, cutterhead 30 circumferentially have three the Cutting tool installation manner positions 50 be equally spaced, flap-type cutter 120 is arranged on Cutting tool installation manner position 50 by retention mechanism, the circumferential sequence distribution of flap-type cutter 120 of the correspondence on two adjacent cutterheads 30, the blade of these flap-type cuttves 120 is positioned at the same face of cylinder, as shown in accompanying drawing 5 and accompanying drawing 6, wherein, flap-type cutter 120 offers two slotted holes 60, retention mechanism comprises two bolts 70 or two screws, flap-type cutter 120 is fixedly mounted on Cutting tool installation manner position 50 place by pad through corresponding slotted hole 60 by bolt 70 or screw, Cutting tool installation manner position 50 has a side block portion 80, the side deviating from blade of flap-type cutter 120 offers screwed hole 90, the adjusting bolt 100 of the retracted position that can regulate flap-type cutter 120 telescopically can be provided with in this screwed hole 90, the head of adjusting bolt 100 is pushed against in side block portion 80, screwed hole 90 is vertically through to slotted hole 60, flat key 40 offers counterbore 110, flat key 40 is by being fixed in keyway 20 through the screw of counterbore 110 or bolt 70.
the flap-type cutter main shaft 1 of the design adopts flap-type cutter 120, and is interspersed, product granulating can be realized even, energy consumption is low, noise is low, efficiency is high, economic benefit is good, and, be applicable to the plastic products such as common sheet material, tubing, section bar, sheet material or packaging material or sprue channel open recovery disintegration.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.