CN103752385A

CN103752385A - Plastic grinder

Info

Publication number: CN103752385A
Application number: CN201410043363.3A
Authority: CN
Inventors: 王国声
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-29
Filing date: 2014-01-29
Publication date: 2014-04-30

Abstract

The invention relates to a grinder, in particular to a plastic grinder. The plastic grinder comprises a grinder body, a moving cutter, a fixed cutter and a screen plate, wherein the moving cutter and the fixed cutter are arranged inside the grinder body; the screen plate is arranged below the moving cutter and the fixed cutter; a shifting wheel cutter is mounted inside the grinder body and in a position above the moving cutter and the fixed cutter, the rotation direction of the shifting wheel cutter is opposite to that of the moving cutter, and the shifting wheel cutter is rotationally occluded with the moving cutter; the grinder body adopts a closed box body structure; a feed inlet with a material splashing prevention device is formed in the upper part of the grinder body; a discharge opening matched with the bag mouth of a packaging bag is formed in the lower part of the grinder body. The plastic grinder solves the problems that a conventional grinder has low working efficiency at a low rotating speed, when the conventional grinder operates at a high rotating speed, ground raw materials fly up under the action of the centrifugal force of the ground materials and a moving cutter and a fixed cutter cannot sufficiently occlude the ground materials so as to waste power. The plastic grinder has high working efficiency; a conventional grinder with the same power only grinds 1 ton of plastics each hour, but the plastic grinder can grind 3 tons of plastics each hour; the plastic grinder adopts the closed structure, so that the phenomenon that dust flies out in the working process of the plastic mill is avoided, and environmental pollution is reduced.

Description

Plastic crusher

Technical field

The present invention relates to pulverizer, specifically a kind of plastic crusher.

Background technology

Existing plastic crusher only relies on the cooperation of moving knife and stationary knife to carry out plastic crushing, inefficiency, one ton of pulverizing plastics less than per hour; The feeding mouth of pulverizer, discharging opening are all opening-wide states, splash more serious in plastic crushing process, are almost that dust is existed everywhere, and both waste raw material, again contaminated environment.

Summary of the invention

The problem to be solved in the present invention is, provide a kind of crush efficiency high, alleviate dust and fly out, reduce the plastic crusher of contaminated environment.

For solving the problems of the technologies described above, the technical solution used in the present invention is:

A plastic crusher, comprise body, be arranged on internal body moving knife and stationary knife, be arranged on the sieve plate of described moving knife and stationary knife below, described internal body is equipped with the thumb wheel cutter rotating with described moving knife counter-rotating and interlock above described moving knife and stationary knife; Described body is closed enclosure body structure, and body upper is equipped with the charging aperture that band prevents materials from spattering device, and underpart is equipped with the discharging opening mating with finished product packing bag sack.

Adopt the present invention of technique scheme, compared with prior art, its outstanding effect is:

In the pulverizer course of work, thumb wheel cutter and moving knife counter-rotating, the raw material splashing during by raw material and pulverizing is sent in pulverizing chamber and is pulverized at a high speed, solved traditional pulverizer rotating speed inefficiency when low, centrifugal action due to crushed material when rotating speed is high makes to be pulverized on raw material to waft, make moving knife and stationary knife fully interlock by comminuting matter, thereby waste power problem.The machine operating efficiency is high, with isokinetic traditional type is per hour, only pulverizes 1 ton, plastics, and the machine 3 tons, plastics of pulverizing per hour.The enclosed construction of the machine body, the dust effectively having alleviated in pulverizer work flies out, and has reduced environmental pollution.

As preferably, the present invention further technical scheme is:

The corresponding charging oral area of described internal body is equipped with reel.By such structure, can utilize reel to improve pan feeding speed.

Described reel is zigzag break bar, and reel interval is arranged on reel axle.By such structure, raw material is quick and precisely sent in pulverizing chamber in the mode of twisting by zigzag break bar, to roll fast pulverizing, increase work efficiency.

On the cutter hub of described thumb wheel cutter, along thumb wheel cutter shaft, be axially arranged with the penetrating groove of U-shaped.By such structure, when alleviating the deadweight of thumb wheel cutter, can, so that less material falls into the interlock position of moving knife and stationary knife fast, further improve work efficiency.

Describedly prevent that materials from spattering device from being sealing curtain, be both convenient to material and passed through, can prevent that again the crushed material the running up charging aperture that oppositely flies out from hurting sb.'s feelings, and prevent that material from flying waste on the ground.

Described discharging oral area is equipped with discharge baffle by hinge, and described discharge baffle and described discharging oral area form discharging gate structure that can plug-in mounting packaging bag.By such structure, can make the finished product after pulverizing directly enter packaging bag, alleviate dust and fly out, prevent contaminated environment.

Accompanying drawing explanation

Fig. 1 is embodiment of the present invention structural representation front view.

Fig. 2 is A-A cutaway view in Fig. 1.

Fig. 3 is B-B cutaway view in Fig. 1.

Fig. 4 be in Fig. 1 D to view.

Fig. 5 is embodiment of the present invention structural representation left view.

Fig. 6 is C-C cutaway view in Fig. 5.

In figure: body 1, moving knife 2, sieve plate 3, discharging opening 4, discharge baffle 5, stationary knife 6, thumb wheel cutter 7, reel 8, charging aperture 9, sealing curtain 10, hinge wheel axle 11, thumb wheel cutter shaft 12, the penetrating groove 13 of U-shaped, movable arbor 14, small pulley 15, belt 16, large belt wheel 17, gear shaft 18, power wheel 19, Jie's gear 20,

travelling gear

21,22.

The specific embodiment

Below in conjunction with embodiment, the invention will be further described, and object is only to understand better content of the present invention.

Referring to Fig. 1, Fig. 2, Fig. 5, the body 1 of pulverizer is case structure, its inner below is provided with moving knife 2 and stationary knife 6, the below of moving knife 2 and stationary knife 6 is provided with sieve plate 3, thumb wheel cutter 7 is equipped with in moving knife 2 and stationary knife 6 tops, crushing chamber top near charging aperture 9 places is provided with reel 8, charging aperture 9 inner sides are equipped with sealing curtain 10(and are seen Fig. 4), discharge baffle 5 is equipped with by hinge in discharging opening 4 places, discharge baffle 5 is two-stage Unclosing structure, when one-level is opened and discharging oral area form can plug-in mounting packaging bag discharging gate structure, while all opening (being that two-stage is opened entirely), facilitate the cleaning in body 1.

On the cutter hub of above-mentioned thumb wheel cutter 7, along thumb wheel cutter shaft 12, be axially arranged with the penetrating groove 13(of U-shaped and see Fig. 3).

Above-mentioned reel 8 is zigzag break bar, and reel 8 intervals are arranged on (see figure 3) on reel axle 11.

The power wheel 19 being driven by dynamical system is equipped with in movable arbor 14 one end, and the other end is equipped with small pulley 15; Body 1 inner and upper is provided with gear shaft 18 between hinge wheel axle 11 and thumb wheel cutter shaft 12, and large belt wheel 17 is housed in gear shaft 18, and large belt wheel 17 is in transmission connection by belt 16 with small pulley 15.Jie's gear 20 is also housed in gear shaft 18, and the end of hinge wheel axle 11 is provided with driven wheel 22, and travelling gear 21 is housed on thumb wheel cutter shaft 12, travelling gear 21 and driven wheel 22 respectively with Jie's gear 20 engaged transmission.

During the machine work, dynamical system drives power wheel 19, makes movable arbor 14 drive moving knife 2 rotations, coordinates and pulverizes material with stationary knife 6.Movable arbor 14 drives small pulley 15 rotations when rotating, and drives Jie's gears 20 to rotate by large belt wheel 17, and then band nutating gear 21 and driven wheel 22 rotations, and thumb wheel cutter 7, reel 8 are worked simultaneously.

Claims

1. a plastic crusher, comprise body, be arranged on internal body moving knife and stationary knife, be arranged on the sieve plate of described moving knife and stationary knife below, it is characterized in that, described internal body is equipped with the thumb wheel cutter rotating with described moving knife counter-rotating and interlock above described moving knife and stationary knife; Described body is closed enclosure body structure, and body upper is equipped with the charging aperture that band prevents materials from spattering device, and underpart is equipped with the discharging opening mating with finished product packing bag sack.

2. plastic crusher according to claim 1, is characterized in that, the corresponding charging oral area of described internal body is equipped with reel.

3. plastic crusher according to claim 2, is characterized in that, described reel is zigzag break bar, and reel interval is arranged on reel axle.

4. plastic crusher according to claim 1, is characterized in that, on the cutter hub of described thumb wheel cutter, along thumb wheel cutter shaft, is axially arranged with the penetrating groove of U-shaped.

5. plastic crusher according to claim 1, is characterized in that, described in prevent materials from spattering device be sealing curtain.

6. plastic crusher according to claim 1, is characterized in that, described discharging oral area is equipped with discharge baffle by hinge, and described discharge baffle and described discharging oral area form discharging gate structure that can plug-in mounting packaging bag.