CN211755731U

CN211755731U - Mute crusher

Info

Publication number: CN211755731U
Application number: CN202020228459.8U
Authority: CN
Inventors: 张远群
Original assignee: Xingning Aijia Commodity Co ltd
Current assignee: Xingning Aijia Commodity Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-27
Anticipated expiration: 2030-02-28

Abstract

A silent crusher comprising: the device comprises a shell, a heating mechanism and a crushing mechanism, wherein the heating mechanism and the crushing mechanism are arranged in the shell; a feeding port is formed in the shell; the heating mechanism includes: the heating cavity is communicated with the feeding hole, the heating plates are arranged on two sides of the heating cavity, a temperature sensor is further arranged in the heating cavity and used for detecting the temperature in the heating cavity, and a first discharging hole is formed in the bottom of the heating cavity; the crushing mechanism includes: smash the room, first motor, first rotation axis, second rotation axis and blade, smash the room and pass through first discharge gate with heating chamber intercommunication, be provided with the puigging on the inner wall of smashing the room, first motor control first rotation axis with second rotation axis relative rotation, first rotation axis with be provided with the blade position on the second rotation axis, the blade is fixed on the blade position.

Description

Mute crusher

Technical Field

The utility model relates to a rubbing crusher technical field, in particular to silence rubbing crusher.

Background

The crusher is a machine for crushing large-size solid raw materials into required sizes, generally comprises devices such as coarse crushing, fine crushing, wind power conveying and the like, achieves the purpose of crushing in a high-speed impact mode, and is mainly used for crushing processing in industries such as metallurgy, building materials, chemical industry, mines, highway construction, water conservancy and hydropower, refractory materials, steel and the like.

Solid raw materials are put into a crushing barrel, crushing knives with different specifications are used for cutting the solid raw materials into fragments with different specifications under the driving of a motor, and external force applied to the solid in the crushing process comprises four types of shearing, impacting, rolling and grinding; the shearing is mainly used for coarse crushing and crushing operation, is suitable for crushing or crushing of tough or fibrous materials and large materials, the impact is mainly used for crushing of brittle materials in the crushing operation, the rolling is mainly used for high-fineness crushing operation, the grinding is suitable for ultramicro crushing operation of most of materials, the grinding is mainly used for ultramicro crushing or ultra-large crushing equipment, and the grinding is suitable for further crushing operation after the crushing operation.

At present, plastic industry manufacturers produce plastic products, which generate some waste products, such as: packaging bottle, the basin body, palette, incomplete plastic products or plastics leftover bits smash recoverable recycle through rubbing crusher, but current rubbing crusher during operation, because the cutting sound is very big when plastics are smashed, and the granule striking that just splashes also can produce very big sound, and the influence that receives the crushing space makes all receive the influence of smashing the produced noise around the whole equipment, causes noise pollution easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem how to reduce the production of rubbing crusher during operation noise, consequently, provide a silence rubbing crusher.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a silent crusher comprising: the device comprises a shell, a heating mechanism and a crushing mechanism, wherein the heating mechanism and the crushing mechanism are arranged in the shell;

a feeding port is formed in the shell;

the heating mechanism includes: the heating cavity is communicated with the feeding hole, the heating plates are arranged on two sides of the heating cavity, a temperature sensor is further arranged in the heating cavity and used for detecting the temperature in the heating cavity, and a first discharging hole is formed in the bottom of the heating cavity;

the crushing mechanism includes: smash the room, first motor, first rotation axis, second rotation axis and blade, smash the room and pass through first discharge gate with heating chamber intercommunication, be provided with the puigging on the inner wall of smashing the room, first motor control first rotation axis with second rotation axis relative rotation, first rotation axis with be provided with the blade position on the second rotation axis, the blade is fixed on the blade position.

Further, the shredding mechanism further comprises: the movable blade is arranged on the rotating shaft through the pressing plate and the fixing screws.

Further, still be provided with discharge mechanism in the casing, discharge mechanism includes second motor, dwang and kickoff pole, the kickoff pole is connected perpendicularly on the dwang, the second motor is used for the drive the dwang rotates.

Further, a second discharge hole is formed in the shell, and the material shifting rod drives the crushed plastic blocks to be discharged from the second discharge hole.

Further, the first motor is arranged on one side of the crushing chamber, the output end of the first motor is connected with the first rotating shaft and the second rotating shaft respectively, and a shock absorption pad is arranged at the bottom of the first motor.

Further, the second motor sets up smash the opposite side of room, the output of second motor with the dwang is connected, the bottom of second motor is provided with the shock pad.

Further, the shock pad is rubber or sponge.

Further, the sound insulation layer is made of wave crest sound insulation cotton.

The utility model has the advantages that: the utility model provides a silent grinder, when being used for smashing plastics, the plastics raw materials enter into the heating chamber from the feeding port, the plastics raw materials are heated through the heating plate, the temperature in the heating chamber is adjusted through the temperature sensor, the plastics raw materials are softened, the softened plastics raw materials enter into the smashing chamber from the first discharging port, the first rotating shaft and the second rotating shaft are driven to rotate relatively through the first motor, the softened plastics raw materials are crushed and cut by the movable blade on the first rotating shaft and the second rotating shaft, the silent grinder heats the plastics raw materials through the heating mechanism, the noise generated during the smashing of plastics can be reduced, the service life of the movable blade can be prolonged, and meanwhile, a sound insulation layer is arranged on the inner wall of the smashing chamber, the noise can be further absorbed, and the noise decibel reducing effect is achieved.

Drawings

FIG. 1 is a cross-sectional view of a silent mill according to one embodiment;

fig. 2 is an enlarged schematic view of a first rotation axis structure of an embodiment.

In the drawing, 100 is a shell, 110 is a feeding port, 120 is a second discharging port, 210 is a heating chamber, 220 is a heating plate, 230 is a temperature sensor, 240 is a first discharging port, 310 is a crushing chamber, 311 is a sound insulation layer, 320 is a first motor, 330 is a first rotating shaft, 340 is a second rotating shaft, 350 is a movable blade, 360 is a pressing plate, 370 is a fixing screw, 410 is a second motor, 420 is a rotating rod, 430 is a stirring rod, and 500 is a shock pad.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The following will combine the drawings of the embodiments of the present invention to further describe the technical solution of the present invention, and the present invention is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar parts. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience of description and simplicity of description, but does not indicate or imply that the equipment or components referred to must have specific orientations, be constructed in specific orientations, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art will understand the specific meanings of the terms according to specific situations.

In one embodiment, as shown in fig. 1, a silent shredder comprises: a housing 100, and a heating mechanism and a pulverizing mechanism provided in the housing 100; a feeding port 110 is arranged on the shell 100; the heating mechanism includes: the heating cavity 210 is communicated with the feeding port 110, the heating plates 220 are arranged on two sides of the heating cavity 210, a temperature sensor 230 is further arranged in the heating cavity 210, the temperature sensor 230 is used for detecting the temperature in the heating cavity 210, and a first discharging port 240 is arranged at the bottom of the heating cavity 210; the crushing mechanism includes: crushing room 310, first motor 320, first rotation axis 330, second rotation axis 340 and moving blade 350, crushing room 310 passes through first discharge gate 240 with heating chamber 210 communicates, be provided with puigging 311 on crushing room 310's the inner wall, first motor 320 control first rotation axis 330 with second rotation axis 340 rotates relatively, first rotation axis 330 with be provided with the blade position on the second rotation axis 340, moving blade 350 is fixed on the blade position. Specifically, the heating mechanism is disposed in the housing 100 and located below the material inlet 110, plastic raw materials enter the heating chamber 210 through the material inlet 110, the heating plate 220 generates heat after being powered on to heat and soften the plastic raw materials, and preparation is made for subsequent pulverization, further, the heating chamber 210 is provided with the temperature sensor 230, the temperature sensor 230 is used for detecting the temperature in the heating chamber 210, and an operator can adjust the temperature in the heating chamber 210 according to different melting point temperatures of different plastic raw materials, so that the plastic raw materials are softened to an optimal degree, thereby avoiding that the temperature in the heating chamber 210 is too high, which causes melting of the plastic raw materials and cannot be pulverized, or the temperature in the heating chamber 210 is too low, which causes a lower softening degree of the plastic raw materials, and cannot effectively reduce noise during subsequent pulverization, in order to heat the plastic raw material uniformly, a stirring mechanism may be further disposed in the heating chamber 210, the plastic raw material is heated uniformly by stirring, the softening degree is uniform, further, the first discharge port 240 is provided with a channel switch, the channel switch is used for controlling the plastic raw material to enter the crushing chamber 310, after the heated and softened plastic raw material enters the crushing chamber 310 through the first discharge port 240, the first motor 320 controls the first rotating shaft 330 and the second rotating shaft 340 to rotate relatively, so as to drive the movable blade 350 to cut and crush the softened plastic raw material, the plastic raw material can be better cut by the relative rotation of the first rotating shaft 330 and the second rotating shaft 340, when the movable blade 350 cuts the softened plastic raw material, the noise can be effectively reduced, and the inner wall of the crushing chamber 310 is provided with a sound insulation layer 311, the sound insulation layer 311 is made of wave crest sound insulation cotton, the wave crest sound insulation cotton is provided with a large number of small holes, bubbles and half-open structures which are communicated with the inside and the outside, when sound waves are incident into the sound insulation cotton, air vibration in the gaps can be caused, and due to viscous resistance of air and friction between the air and the hole wall, a part of sound energy is converted into heat energy and is consumed, so that the sound waves are attenuated, the propagation of noise can be blocked, the noise pollution is reduced, and the working environment of operators can be effectively improved.

Illustratively, the utility model provides a silence pulverizer, when being used for smashing plastics, plastics raw materials get into heating chamber 210 from pan feeding mouth 110, heat plastics raw materials through heating plate 220, and adjust the temperature of heating chamber 210 through temperature sensor 230, make plastics raw materials soften, the plastics raw materials after softening get into from first discharge gate 240 crushing chamber 310, through first motor 320 drive first rotation axis 330 with second rotation axis 340 rotates relatively, drive first rotation axis 330 with the second rotation axis 340 on the movable blade 350 smashes the cutting to the plastics raw materials after softening, silence pulverizer heats plastics raw materials through the heating mechanism makes plastics raw materials soften, not only can reduce the noise that produces when plastics smash, but also can improve the life of movable blade 350, meanwhile, the sound insulation layer 311 is provided on the inner wall of the pulverization chamber 310, so that noise can be further absorbed, and noise decibel can be reduced.

As shown in fig. 2, in order to stably fix the movable blade 350 on the first rotating shaft 330 and the second rotating shaft 340, in one embodiment, the crushing mechanism further includes: a pressing plate 360 and a fixing screw 370, and the movable blade 350 is mounted on the rotating shaft through the pressing plate 360 and the fixing screw 370. Specifically, the first rotating shaft 330 and the second rotating shaft 340 are provided with blade positions, the blade positions are L-shaped, the movable blade 350 is flatly attached to the blade positions, the pressing plate 360 is placed on the movable blade 350, and the movable blade 350 is fixed to the blade positions by matching with the fixing screws 370, so that plastic raw materials can be stably cut, furthermore, the rear end of the blade positions can be further provided with positioning nuts, the rear end of the movable blade 350 is provided with adjusting screws, and the positions of the positioning nuts on the adjusting screws are adjusted to compensate the abrasion length of the movable blade 350, so that the movable blade 350 can effectively cut.

In order to discharge the crushed plastic raw material more conveniently, in one embodiment, a discharging mechanism is further disposed in the housing 100, the discharging mechanism includes a second motor 410, a rotating rod 420 and a material-shifting rod 430, the material-shifting rod 430 is vertically connected to the rotating rod 420, and the second motor 410 is used for driving the rotating rod 420 to rotate. Specifically, be provided with second discharge gate 120 on the casing 100, second motor 410 sets up one side of smashing room 310, dwang 420 with kick-off pole 430 sets up smash the below of room 310, second discharge gate 120 with kick-off pole 430 stir the relative setting of direction, second motor 410 drive dwang 420 rotates, drives and connects perpendicularly on dwang 420 kick-off pole 430 will smash the back the plastic block follow second discharge gate 120 discharges inside the casing 100, conveniently carry out operation on next step to the plastic block.

In order to reduce noise generated by vibration when the first motor 320 and the second motor 410 are operated, in one embodiment, the first motor 320 is disposed at one side of the pulverizing chamber 310, the output end of the first motor 320 is connected to the first rotating shaft 330 and the second rotating shaft 340, respectively, and a shock absorbing pad 500 is disposed at the bottom of the first motor 320. Specifically, the first motor 320 and the second motor 410 are respectively disposed at two sides of the crushing chamber 310, an output end of the first motor 320 is respectively connected to the first rotating shaft 330 and the second rotating shaft 340, an output end of the second motor 410 is connected to the rotating rod 420, shock absorbing pads 500 are disposed at bottoms of the first motor 320 and the second motor 410, the shock absorbing pads 500 are made of rubber or sponge, the rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity, and can generate large deformation under the action of external force, thereby playing a role of buffering; the elasticity of sponge is fabulous, and the resilience is good, can play and inhale sound and absorbing effect, and the two all can play the effect of buffering, can reduce to the at utmost first motor 320 with the production of noise when second motor 410 work vibrations.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A silent crusher characterized by comprising: the device comprises a shell, a heating mechanism and a crushing mechanism, wherein the heating mechanism and the crushing mechanism are arranged in the shell;

a feeding port is formed in the shell;

2. The silent mill of claim 1, wherein the mill mechanism further comprises: the movable blade is arranged on the rotating shaft through the pressing plate and the fixing screws.

3. The silent pulverizer as claimed in claim 1, wherein the housing further comprises a discharging mechanism, the discharging mechanism comprises a second motor, a rotating rod and a material stirring rod, the material stirring rod is vertically connected to the rotating rod, and the second motor is used for driving the rotating rod to rotate.

4. A silent crusher as claimed in claim 3, wherein said housing is provided with a second outlet, and said material-pushing rod drives the crushed plastic blocks to be discharged from said second outlet.

5. The silent pulverizer as claimed in claim 1, wherein the first motor is provided at one side of the pulverizing chamber, an output end of the first motor is connected to the first rotating shaft and the second rotating shaft, respectively, and a shock-absorbing pad is provided at a bottom of the first motor.

6. A silent crusher as claimed in claim 3, wherein said second motor is provided at the other side of said crushing chamber, the output end of said second motor is connected to said rotating rod, and the bottom of said second motor is provided with a shock pad.

7. A silent crusher as claimed in claim 5 or 6, wherein said shock absorbing pad is rubber or sponge.

8. A silent mill as claimed in claim 1, wherein said acoustical layer is a peak acoustic cotton.