CN208975988U - A kind of crushing mechanism of knife cut type plastic-aluminum crusher - Google Patents

Abstract

The utility model relates to a kind of crushing mechanisms of knife cut type plastic-aluminum crusher, including shell, the enclosure interior is equipped with shaft, the knife rest of several triangle plates is fixedly installed in the shaft, extension elongation is adjustable on three ribs of the knife rest is fixedly installed with moving knife, and support plate is also fixedly installed on the shell of the left and right sides of the shaft, and extension elongation is adjustable in the support plate is fixedly installed with stationary knife, it is also equipped with baffle above the shaft, is further fixed on sieve below shaft；The utility model can effectively adapt to the plastic-aluminum product of different thickness, at the same can convenient more allowing blade replacement, greatly improve the crushing efficiency of plastic-aluminum product.

Description

A kind of crushing mechanism of knife cut type plastic-aluminum crusher

Technical field

The utility model relates to a kind of knife cut type plastic-aluminum crusher, especially a kind of crusher of knife cut type plastic-aluminum crusher Structure belongs to plastic-aluminum crushing plant technical field.

Technical background

Aluminium plastic material is the composite material being combined by aluminium foil and plastics, such material be widely used food, In the every field such as medicine, decoration, packaging, the extensive use of such product brings many conveniences to people's life, but simultaneously, Plastic-aluminum waste of the number in terms of hundred million tons, which is difficult to degrade, causes huge pollution, and causes the significant wastage of resource, therefore in recent years Come in order to protect environment to reduce waste, the recycling of plastic-aluminum waste material is increasingly paid attention to by people；The recycling of general plastic-aluminum product It generally requires and separates this several step by broken-boiling is melted-, plastic-aluminum crusher is common in plastic-aluminum waste material is broken Equipment is usually used in the broken of plastic-aluminum product, and most important part is exactly its crushing mechanism in plastic-aluminum crusher, in crushing mechanism In, blade is to be most susceptible to the place for grinding and damaging, and blade is torn open with knife rest in the crushing mechanism of existing plastic-aluminum crusher It is difficult to unload replacement, crusher crushing efficiency is low after blunt, in addition, most of the crushing mechanism of existing plastic-aluminum crusher can not The extension elongation of blade not no the well adapting to property in the plastic-aluminum waste product of broken different-thickness is adjusted, to cause crushing efficiency Low problem.

Utility model content

The purpose of this utility model: in view of the deficiencies of the prior art, a kind of crusher of knife cut type plastic-aluminum crusher is designed Structure, can effectively adapt to the plastic-aluminum product of different thickness, at the same can convenient more allowing blade replacement, greatly improve the broken of plastic-aluminum product Broken efficiency.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of crushing mechanism of knife cut type plastic-aluminum crusher, including shell, the enclosure interior are equipped with shaft, and described turn The knife rest of several triangle plates is fixedly installed on axis, on three ribs of the knife rest extension elongation it is adjustable be fixedly installed with it is dynamic Knife is also fixedly installed with support plate on the shell of the left and right sides of the shaft, the adjustable solidating of extension elongation in the support plate Dingan County is equipped with stationary knife, is also equipped with baffle above the shaft, is further fixed on sieve below shaft.

Further, the stationary knife and moving knife are strip, and are equipped with bar shaped bolt hole, are all provided in knife rest and support plate There are circular bolt holes.

Further, the moving knife can be opposite with the cutting edge of stationary knife after rotating by a certain angle, and there are gaps.

Further, after several knife rests are fixed in shaft, knife rest tip is linearly or helical form is arranged.

Further, the sieve is semi-circular cylindrical, and there are many consistent mesh in aperture for surface distribution.

Further, the baffle and sieve are detachably secured on shell by bolt.

The beneficial effects of the utility model are:

1, the stationary knife in the utility model and moving knife are bolted, it may be convenient to dismounting and change；

2, it is equipped with strip through-hole on the stationary knife and moving knife in the utility model, it can be logical in bar shaped by adjusting bolt The position in hole adjusts the extension elongation of stationary knife and moving knife, so that gap size of the control when moving knife rotation is by stationary knife is fitted The plastic-aluminum product for answering different-thickness, to improve crushing efficiency；

3, the sieve in the utility model is bolted, can when needing different size of plastic-aluminum particle Easily replace corresponding sieve.

It 4, is not an entirety between multiple knife rests in the utility model, therefore can be by adjusting to be between knife rest Certain angle can play the role of increasing tearing force in this way, and effect is obvious when cutting larger thicker plastic-aluminum product.

In conclusion the utility model has the characteristics that simple and reasonable, applicability is stronger, high-efficient.

Detailed description of the invention

Fig. 1 is the axonometric drawing of the utility model.

Fig. 2 is the schematic diagram of internal structure of the utility model.

Fig. 3 is the expanded schematic diagram of sieve.

Wherein 1, shell, 2, shaft, 3, knife rest, 4, moving knife, 5, support plate, 6, stationary knife, 7, baffle, 8, sieve, 9, bar shaped Bolt hole, 10, circular bolt holes, 11, mesh.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of crushing mechanism of knife cut type plastic-aluminum crusher, including shell 1, institute It states and shaft 2 is installed inside shell 1, the knife rest 3 of several triangle plates is fixedly installed in the shaft 2, the knife rest 3 Extension elongation is adjustable on three ribs is fixedly installed with moving knife 4, is also fixedly mounted on the shell 1 of the left and right sides of the shaft 2 There is support plate 5, extension elongation is adjustable in the support plate 5 is fixedly installed with stationary knife 6, and the top of the shaft 2 is also equipped with Baffle 7, the lower section of shaft 2 are further fixed on sieve 8.

Stationary knife 6 described in the present embodiment and moving knife 4 are strip, and are equipped with bar shaped bolt hole 9, knife rest 3 and support plate Circular bolt holes 10 are equipped on 5；The moving knife 4 can be opposite with the cutting edge of stationary knife 6 after rotating by a certain angle, and there are seams Gap；After several knife rests 3 are fixed in shaft 2,3 tip of knife rest is linearly or helical form is arranged；The sieve 8 is half Cylindrical shape, there are many consistent mesh 11 in aperture for surface distribution；The baffle 7 and sieve 8 are detachably secured to by bolt On shell 1.

The utility model is when implementing:

Firstly, support plate 5 has been welded and fixed on shell 1, then several knife rests 3 are fixedly mounted in shaft 2, then Upper bearing (metal) and bearing block are installed at the both ends of shaft 2, and it is mounted on together inside shell 1, is then installed in 2 bottom of shaft Sieve 8 installs baffle 7 above shaft；Several stationary knifes 6 are one by one mounted on support plate 5 by bolt first when in use On, then by several moving knife 4, be one by one mounted on knife rest 3, after installing, rotating shaft 2, when moving knife 4 rotate to When 6 relative position of stationary knife, gap size between the two can be observed, and loose bolts adjustment bolt passes through bar shaped bolt The stretching length of moving knife 4 is carried out in the position in hole 9, it is equally possible that the stretching length of stationary knife 6 is adjusted using same method, Until finally gap between the two is transferred to properly.

This utility model at work, is connected with motor in shaft 2, motor rotation drives shaft 2, knife rest 3 and moves Knife 4 rotates, and when moving knife 4 is by stationary knife 6, plastic-aluminum waste product is squeezed and is cut, so that plastic-aluminum waste product is crushed, it is broken The plastic-aluminum fragment for reaching desired size is selected by the mesh 11 of sieve 8, and the plastic-aluminum fragment for failing to reach desired size continues It is broken, when required plastic-aluminum debris particle size needs to adjust, replaces corresponding sieve 8；When required broken When plastic-aluminum product is larger thicker, it can be fixedly mounted on successively rotating 5 ° between several knife rests 3 in shaft 2, can increase in this way The shearing force of big plastic-aluminum crusher, improves crushing efficiency；When individual stationary knifes 6 or 4 serious wear of moving knife are needed replacing or repaired When mill, directly release bolt carries out repair.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of crushing mechanism of knife cut type plastic-aluminum crusher, including shell (1), it is characterised in that: peace inside the shell (1) Equipped with shaft (2), the knife rest (3) of several triangle plates, three ribs of the knife rest (3) are fixedly installed on the shaft (2) Upper extension elongation is adjustable to be fixedly installed with moving knife (4), is also fixedly mounted on the shell (1) of the left and right sides of the shaft (2) Have support plate (5), extension elongation is adjustable on the support plate (5) is fixedly installed with stationary knife (6), the top of the shaft (2) It is also equipped with baffle (7), sieve (8) is further fixed below shaft (2).

2. the crushing mechanism of knife cut type plastic-aluminum crusher according to claim 1, it is characterised in that: the stationary knife (6) and Moving knife (4) is strip, and is equipped with bar shaped bolt hole (9), is equipped with circular bolt holes in knife rest (3) and support plate (5) (10)。

3. the crushing mechanism of knife cut type plastic-aluminum crusher according to claim 1, it is characterised in that: the moving knife (4) exists Can be opposite with the cutting edge of stationary knife (6) after rotating by a certain angle, and there are gaps.

4. the crushing mechanism of knife cut type plastic-aluminum crusher according to claim 1, it is characterised in that: several knife rests (3) after being fixed on shaft (2), knife rest (3) tip is linearly or helical form is arranged.

5. the crushing mechanism of knife cut type plastic-aluminum crusher according to claim 1, it is characterised in that: the sieve (8) is Semi-circular cylindrical, there are many consistent mesh in aperture (11) for surface distribution.

6. the crushing mechanism of knife cut type plastic-aluminum crusher according to claim 1, it is characterised in that: the baffle (7) and Sieve (8) is detachably secured on shell (1) by bolt.