CN208730084U - A kind of low noise plastic breaker - Google Patents

Abstract

The utility model discloses a kind of low noise plastic breakers, including fixing piece, the two sides of the fixing piece inner wall are mounted on stationary knife, stationary knife has 28, the both ends at the fixing piece center are mounted on hexagonal axis, there are two hexagonal axis, the outer wall of the hexagonal axis is mounted on bearing, bearing has 28, the outer wall of the bearing is equipped with blunt blade, blunt blade has 28, the two sides of the fixing piece are mounted on dust-proof sound insulation protection cap, one end of the dust-proof sound insulation protection cap is equipped with motor, there are two motors, the motor side is equipped with speed setting unit, the front end face of the speed setting unit is equipped with button, the motor and speed setting unit are electrically connected, the upper end of the fixing piece is equipped with rubber ring, feeding device is installed above the rubber ring.The utility model passes through the good cooperation of blunt blade and stationary knife, reaches a kind of quickly production, and the plastic crushing device of low noise.

Description

A kind of low noise plastic breaker

Technical field

The utility model relates to Product recycling technical field, specially a kind of low noise plastic breaker.

Background technique

Since 20th century, the application field of plastics is growing, and since the degradation time of plastics is very long, makes to the earth At white pollution, gradually start to carry out recycled plastic, then plastic breaker occurs, and plastic breaker is called plastic crusher It is mainly used for being crushed various thermoplastic plastics and rubber such as plastic irregular profile, pipe, stick, silk thread, film, waste rubber goods.Pellet Regeneration can also can be granulated directly for extruder or injection molding using using by basis and used.Plastic breaker is widely used in giving up Plastic reclaimed and factory's leftover pieces recycling and reusings.The motor power of plastic breaker is between 3.5 to 150 kilowatts, rotor Revolving speed is generally 150 between 500rpm.It is divided into tangential admission, top feed in structure.

But existing breaker bar rotation can not be adjusted, generated noise is excessive, therefore, is unsatisfactory for existing Demand, to this, we have proposed a kind of low noise plastic breakers.

Utility model content

The purpose of this utility model is to provide a kind of low noise plastic breakers, to solve to propose in above-mentioned background technique Blade rotation can not adjust, the problems such as generated noise is excessive.

To achieve the above object, the utility model provides the following technical solutions: a kind of low noise plastic breaker, including solid Determine part, the two sides of the fixing piece inner wall are mounted on stationary knife, and stationary knife there are 28, and the both ends at the fixing piece center are pacified Equipped with hexagonal axis, there are two hexagonal axis, and the outer wall of the hexagonal axis is mounted on bearing, and bearing has 28, the bearing Outer wall blunt blade is installed, blunt blade has 28, and the two sides of the fixing piece are mounted on dust-proof sound insulation protection cap, institute The one end for stating dust-proof sound insulation protection cap is equipped with motor, and there are two motors, and the motor side is equipped with speed setting unit, institute The front end face for stating speed setting unit is equipped with button, and the motor and speed setting unit are electrically connected, the fixing piece Upper end is equipped with rubber ring, and feeding device is equipped with above the rubber ring, and the feeding device front end face is equipped with material Plate, the inner wall of the feeding device upper end are equipped with return baffle, and the inner wall of the bottom end is equipped with mouth sealing apparatus, the fixation Support frame is installed, the lower end surface of the fixing piece is equipped with material outlet, the outside of the material outlet lower end below part There is installation to link up with, there are four hooks.

Preferably, the fixing piece is bolted with feeding device.

Preferably, the fixing piece both ends are provided with bearing, and hexagonal axis runs through bearing.

Preferably, the both ends of the hexagonal axis are provided with gear, and the output end of the hexagonal axis and motor passes through gear Connection.

Preferably, the mouth sealing apparatus is in four prism type, and a side end face is provided with threaded hole, passes through threaded hole bolt It is connect with feeding device.

Preferably, the side of the stationary knife is bonded completely with the inner wall of fixing piece, and the stationary knife and fixing piece pass through welding It is fixed.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model is connected to blunt blade, fixing piece and hexagonal axis by the inside and outside wall of bearing well, and connects Stablize, make it while high speed rotation, noise will not be generated between part, and external dust-proof sound insulation protection cap also can be very The good function of playing sound insulation and noise reduction；

2, the utility model connects motor and speed setting unit by the both ends of signal wire well, fills rotational speed regulation The revolving speed that can adjust motor well is set, different products uses different rotating speeds, maximizes kinetic energy；

3, the utility model is integrated, more effectively by the cooperation of the edge of a knife passivation and stationary knife of blunt blade in squeezing cutting Quick production plastic grain；

4, the utility model passes through the connection of return baffle and feeding device, then cooperates mouth sealing apparatus to form one and manually return Sound barrier, broken sound can only rebound in the inside of feeding device, and noise-decreasing leaks.

Detailed description of the invention

Fig. 1 is a kind of whole main view of low noise plastic breaker of the utility model；

Fig. 2 is a kind of whole sectional view of low noise plastic breaker of the utility model；

Fig. 3 is the crushing device local structure top view of the utility model；

Fig. 4 is the crushing device partial structurtes sectional view of the utility model.

In figure: 1, feeding device；2, support frame；3, return baffle；4, motor；5, button；6, speed setting unit；7, rubber Cushion rubber；8, dust-proof sound insulation protection cap；9, material plate；10, mouth sealing apparatus；11, material outlet；12, it links up with；13, blunt blade；14, Stationary knife；15, hexagonal axis；16, fixing piece；17, bearing.

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.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of low noise plastic breaker, including fixation Part 16, the two sides of 16 inner wall of fixing piece are mounted on stationary knife 14, and stationary knife 14 has 28, and the both ends at 16 center of fixing piece are pacified Equipped with hexagonal axis 15, there are two hexagonal axis 15, and the outer wall of hexagonal axis 15 is mounted on bearing 17, and bearing 17 has 28, axis The outer wall for holding 17 is equipped with blunt blade 13, and blunt blade 13 has 28, and the two sides of fixing piece 16 are mounted on dust-proof sound insulation and protect Protecting cover 8, one end of dust-proof sound insulation protection cap 8 are equipped with motor 4, and there are two motors 4, and 4 side of motor is equipped with rotational speed regulation dress 6 are set, the front end face of speed setting unit 6 is equipped with button 5, motor 4 and speed setting unit 6 and passes through electric connection, fixing piece 16 upper end is equipped with rubber ring 7, and the top of rubber ring 7 is equipped with feeding device 1, and 1 front end face of feeding device is equipped with material Plate 9, the inner wall that the inner wall of 1 upper end of feeding device is equipped with 3,1 bottom end of return baffle are equipped with mouth sealing apparatus 10, fixing piece 16 Lower section is equipped with support frame 2, and the lower end surface of fixing piece 16 is equipped with material outlet 11, and there is peace in the outside of 11 lower end of material outlet Dress hook 12, there are four hooks 12.

Further, the fixing piece 16 is bolted with feeding device 1, can replace charging according to their own needs Mouthful.

Further, 16 both ends of fixing piece are provided with bearing 17, and hexagonal axis 15 runs through bearing 17, used to snap connection, Closely fitting, and it is evenly distributed in the outer wall of hexagonal axis 15, damage parts will not be led to because of revolving speed.

Further, the both ends of hexagonal axis 15 are provided with gear, and the output end of hexagonal axis 15 and motor 4 passes through gear company It connects, easy to disassemble, replacement, maintenance equipment.

Further, mouth sealing apparatus 10 is in four prism type, and a side end face is provided with threaded hole, by threaded hole bolt with Feeding device 1 connects, more firm, and material is more easier to fall between gear.

Further, described 14 side is bonded completely with 16 inner wall, and the stationary knife 14 is solid by welding with fixing piece 16 Surely make its stronger, withstand forces.

Working principle: in use, opening speed setting unit 6, after lower button 5, opening motor 4 by power supply line, then By lower button 5, tach signal is transmitted by signal wire, so that the revolving speed of motor 4 is opened and adjusts, broken plastics needed for being put into Product is carried out homing completely into rear return baffle 3 by the entrance feeding device 1 of return baffle 3 on material plate 9, Plastic products can be fallen among fixing piece 16 by 10 physics adjusting position of mouth sealing apparatus, by motor 4 drive hexagonal axis 15, six Angle axis 15 drives blunt blade 13, and the tooth occlusion plastic products for rotating blunt blade 13, between blunt blade 13 and blunt blade 13 Teeth directional under pull, thus occlusion more closely, merging cutting by matching for stationary knife 14 and blunt blade 13, becoming plastics Grain is discharged finally by material outlet 11, and hook 12 can hang collection bag, the maximum generation for evading noise.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of low noise plastic breaker, including fixing piece (16), it is characterised in that: the two sides of fixing piece (16) inner wall It is mounted on stationary knife (14), stationary knife (14) has 28, and the both ends at fixing piece (16) center are mounted on hexagonal axis (15), there are two hexagonal axis (15), the outer wall of the hexagonal axis (15) is mounted on bearing (17), and bearing (17) has 28 A, the outer wall of the bearing (17) is equipped with blunt blade (13), and blunt blade (13) has 28, and the two of the fixing piece (16) Side is mounted on dust-proof sound insulation protection cap (8), and one end of the dust-proof sound insulation protection cap (8) is equipped with motor (4), motor (4) There are two, motor (4) side is equipped with speed setting unit (6), and the front end face of the speed setting unit (6) is equipped with Button (5), the motor (4) and speed setting unit (6) are electrically connected, and the upper end of the fixing piece (16) is equipped with rubber ring (7), it is equipped with feeding device (1) above the rubber ring (7), feeding device (1) front end face is equipped with material plate (9), the inner wall of feeding device (1) upper end is equipped with return baffle (3), and the inner wall of (1) bottom end is equipped with tight mouth dress It sets (10), is equipped with support frame (2) below the fixing piece (16), the lower end surface of the fixing piece (16) is equipped with material and goes out There is installation hook (12) in mouth (11), the outside of material outlet (11) lower end, and there are four hooks (12).

2. a kind of low noise plastic breaker according to claim 1, it is characterised in that: the fixing piece (16) and charging Device (1) is bolted.

3. a kind of low noise plastic breaker according to claim 1, it is characterised in that: the hexagonal axis (15) is through solid Determine part (16), the hexagonal axis (15) is connect with fixing piece (16) by roller bearing.

4. a kind of low noise plastic breaker according to claim 1, it is characterised in that: the both ends of the hexagonal axis (15) It is provided with gear, the hexagonal axis (15) is connect with the output shaft of motor (4) by gear.

5. a kind of low noise plastic breaker according to claim 1, it is characterised in that: the mouth sealing apparatus (10) is in four It is prismatic, and a side end face is provided with threaded hole, is connect by threaded hole bolt with feeding device (1).

6. a kind of low noise plastic breaker according to claim 1, it is characterised in that: the side of the stationary knife (14) with The inner wall of fixing piece (16) is bonded completely, and the stationary knife (14) is with fixing piece (16) 6 by being welded and fixed.