CN215703225U

CN215703225U - High-efficient reducing mechanism of waste plastic

Info

Publication number: CN215703225U
Application number: CN202121612520.XU
Authority: CN
Inventors: 赵厚旺; 袁学刚; 杜林�
Original assignee: Huoshan Chengyu New Material Technology Co ltd
Current assignee: Huoshan Chengyu New Material Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-01
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a waste plastic high-efficiency crushing device which comprises a base plate supported by supporting legs, wherein a crushing box is arranged on the upper end surface of the base plate, a hopper and a discharge pipe are respectively arranged at the upper end and the lower end of the crushing box, a rolling clamping mechanism is arranged in the crushing box, a preliminary cutting mechanism is arranged below the rolling clamping mechanism, a transmission box is arranged on the outer wall of the crushing box, a first transmission device is arranged in the transmission box, a rotary drum which is movably connected with the crushing box and the base plate is arranged below the preliminary crushing mechanism, a rotating shaft is movably sleeved in the rotary drum, crushing knives are arranged on the outer walls of the rotary drum and the rotating shaft, and a second transmission device which enables the rotary drum and the rotating shaft to rotate forwards and reversely is arranged below the base plate. According to the utility model, the waste plastics can be primarily cut through the rolling clamping mechanism and the primary crushing mechanism, the waste plastics are prevented from bouncing off when being crushed, and meanwhile, the crushing cutter is used for performing forward and reverse simultaneous rotation cutting, so that the waste plastics can be crushed more completely.

Description

High-efficient reducing mechanism of waste plastic

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a waste plastic efficient crushing device.

Background

In the plastic production process, in order to practice thrift the cost and reduce environmental pollution, some discarded plastics can be retrieved usually to the producer and carry out recycle, or carry out recycle with some defective products that produce in the production, need smash waste plastic before storing waste plastic, current reducing mechanism drives single crushing axle through the motor and rotates, make the epaxial crushing sword of crushing smash waste plastic, crushing sword can only carry out unidirectional rotation along with crushing axle and smash waste plastic, crushing efficiency is lower, and current shaping waste plastic quality is lighter, can flick fashioned waste plastic when smashing crushing sword touch shaping waste plastic, this makes machining efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a waste plastic high-efficiency crushing device. The device of the utility model can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a high-efficient reducing mechanism of waste plastic, includes the base plate that supports through the supporting leg, the base plate up end is provided with crushing case, the upper and lower end of crushing case is provided with hopper and discharging pipe respectively, the below that crushing case is located hopper is provided with the roll fixture, the below of roll fixture is provided with preliminary cutting mechanism, the outer wall of crushing case is provided with the transmission case, be provided with in the transmission case and make roll fixture and preliminary cutting mechanism pivoted first transmission, preliminary crushing mechanism's below is provided with simultaneously with crushing case and base plate swing joint's rotary drum, the pivot has been cup jointed in the rotary drum internalization, be provided with crushing sword on the outer wall of rotary drum and pivot, the below of base plate is provided with the second transmission that makes rotary drum and pivot just reverse.

Furthermore, the rolling clamping mechanism comprises a first clamping shaft and a second clamping shaft which are arranged in the crushing box and are movably connected with the crushing box, a plurality of corresponding clamping discs are arranged on the first clamping shaft and the second clamping shaft, the first transmission device comprises a first motor arranged in the transmission box, a first transmission shaft is arranged on the first motor, a driving tooth is arranged on the first transmission shaft, a driven tooth which is corresponding to and meshed with the driving tooth is arranged at one end of the first clamping shaft in the transmission box, and corresponding and meshed meshing teeth are arranged at one end of the first clamping shaft and one end of the second clamping shaft, which is far away from the transmission box and penetrates out of the crushing box.

Further, preliminary cutting mechanism is including setting up the cutting axle of the below between first centre gripping axle and second centre gripping axle, cutting axle and crushing case swing joint, it is provided with the cutting knife to lie in between the adjacent centre gripping disc on the cutting axle, first motor passes through the one end fixed connection of first transmission shaft and cutting axle.

Furthermore, a protective box is arranged on the outer side of the meshing teeth of the crushing box.

Furthermore, the second transmission device comprises a second motor arranged below the substrate, a first helical gear and a second helical gear which correspond to each other are arranged at one end, below the substrate, of the rotary drum and one end, below the substrate, of the rotary shaft, a second transmission shaft is arranged on the second motor, and a third helical gear which is meshed with the first helical gear and the second helical gear simultaneously is arranged on the second transmission shaft.

Furthermore, an inclined baffle is arranged below the hopper inside the crushing box.

Furthermore, a control valve is arranged on the discharge pipe.

The working principle is as follows: pour waste plastic into crushing incasement from hopper, open first transmission, make transmission drive roll fixture carry out the centre gripping to waste plastic, transmission drives preliminary rubbing crusher to being carried out preliminary crushing by the waste plastic of centre gripping simultaneously herein, carry out preliminary cutting with fashioned waste plastic, waste plastic after being preliminary cut falls into crushing bottom of the case portion, it drives rotary drum and pivot just reversal to open second transmission, make rotary drum and the epaxial crushing sword of pivot carry out the two-way cutting to waste plastic, until being collected by the good waste plastic of cutting from the discharging pipe discharge can.

Has the advantages that: preliminary cutting can be carried out waste plastic through roll fixture and preliminary rubbing crusher structure, and the bullet is opened when avoiding waste plastic to smash, rotates the cutting simultaneously through smashing the sword, makes waste plastic can be more complete by the crushing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a top view of the internal structure of the present invention.

In the figure: 1 a substrate; 2, supporting legs; 3, a crushing box; 4, a leakage hopper; 5, a transmission case; 6, a protective box; 7 a first motor; 8, cutting the shaft; 9 a first clamping shaft; 10 a second clamping shaft; 11 clamping the disc; 12 driving teeth; 13 driven teeth; 14 meshing teeth; 15 a cutting knife; 16 a rotating cylinder; 17 a rotating shaft; 18 crushing knife; 19 a first bevel gear; 20 a second bevel gear; 21 a third helical gear; 22 a second motor; 23 a discharge pipe; 24 a control valve; 25 inclined baffles; 26 a first drive shaft; 27 second drive shaft.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 3, a waste plastic high-efficiency crushing device comprises a base plate 1 supported by support legs 2, the upper end surface of the base plate 1 is provided with a crushing box 3, the upper end and the lower end of the crushing box 3 are respectively provided with a hopper 4 and a discharge pipe 23, a rolling clamping mechanism is arranged below the hopper 4 of the crushing box 3, a preliminary cutting mechanism is arranged below the rolling clamping mechanism, the outer wall of the crushing box 3 is provided with a transmission box 5, a first transmission device which enables the rolling clamping mechanism and the preliminary cutting mechanism to rotate is arranged in the transmission box 5, a rotary drum 16 which is movably connected with the crushing box 3 and the substrate 1 at the same time is arranged below the primary crushing mechanism, a rotating shaft 17 is movably sleeved in the rotating drum 16, crushing knives 18 are arranged on the outer walls of the rotating drum 16 and the rotating shaft 17, and a second transmission device for enabling the rotary drum 16 and the rotary shaft 17 to rotate positively and negatively is arranged below the substrate 1.

The rolling clamping mechanism comprises a first clamping shaft 9 and a second clamping shaft 10 which are arranged in the crushing box 3 and are movably connected with the crushing box 3 correspondingly, a plurality of corresponding clamping discs 11 are arranged on the first clamping shaft 9 and the second clamping shaft 10, the first transmission device comprises a first motor 7 arranged in the transmission box 5, a first transmission shaft 26 is arranged on the first motor 7, a driving tooth 12 is arranged on the first transmission shaft 26, a driven tooth 13 corresponding to and meshed with the driving tooth 12 is arranged at one end of the first clamping shaft 9 located in the transmission box 5, and a corresponding meshed tooth 14 meshed with each other is arranged at one end of the first clamping shaft 9 and the second clamping shaft 10 far away from the transmission box 5 and penetrating out of the crushing box 3.

The preliminary cutting mechanism comprises a cutting shaft 8 arranged below the first clamping shaft 9 and the second clamping shaft 10, the cutting shaft 8 is movably connected with the crushing box 3, a cutting knife 15 is arranged between adjacent clamping disks 11 on the cutting shaft 8, and the first motor 7 is fixedly connected with one end of the cutting shaft 8 through a first transmission shaft 26.

Wherein, the crushing box 3 is provided with a protective box 6 at the outer side of the meshing teeth 14.

The second transmission device comprises a second motor 22 arranged below the substrate 1, one end of the rotary drum 16 and one end of the rotary shaft 17, which are positioned below the substrate 1, are provided with a first bevel gear 19 and a second bevel gear 20 which correspond to each other, a second transmission shaft 27 is arranged on the second motor 22, and a third bevel gear 21 which is meshed with the first bevel gear 19 and the second bevel gear 20 simultaneously is arranged on the second transmission shaft 27.

Wherein, an inclined baffle 25 is arranged below the hopper 4 in the crushing box 3.

Wherein a control valve 24 is arranged on the discharge pipe 23.

Example (b): pour waste plastic into crushing case 3 from hopper 4 in, open first transmission, make transmission drive roll fixture and carry out the centre gripping to waste plastic, transmission drives preliminary rubbing crusher and constructs to the waste plastic by the centre gripping simultaneously here, carry out preliminary cutting with fashioned waste plastic, the waste plastic after being tentatively cut falls into crushing case 3 bottom, it drives rotary drum 16 and pivot 17 positive and negative rotation to open second transmission, make rotary drum 16 and the epaxial crushing sword 18 of pivot 17 can carry out two-way cutting to waste plastic, until the waste plastic that is cut well is discharged from discharging pipe 23 and is collected can.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a high-efficient reducing mechanism of old and useless plastic, includes the base plate that supports through the supporting leg, its characterized in that: the utility model discloses a crushing machine, including base plate, crushing case, roller clamping mechanism, base plate, grinding box, preliminary cutting mechanism, crushing sword, crushing case, the base plate up end is provided with crushing case, the upper and lower end of crushing case is provided with hopper and discharging pipe respectively, the below that crushing case is located hopper is provided with the roller fixture, roller fixture's below is provided with preliminary cutting mechanism, the outer wall of crushing case is provided with the transmission case, be provided with in the transmission case and make roller fixture and preliminary cutting mechanism pivoted first transmission, preliminary cutting mechanism's below is provided with simultaneously with crushing case and base plate swing joint's rotary drum, the pivot has been cup jointed in the rotary drum activity, be provided with crushing sword on the outer wall of rotary drum and pivot, the below of base plate is provided with the second transmission who makes rotary drum and pivot just reverse.

2. The efficient waste plastic crushing device as claimed in claim 1, which is characterized in that: the rolling clamping mechanism comprises a first clamping shaft and a second clamping shaft which are arranged in the crushing box and are in movable connection with the crushing box, a plurality of corresponding clamping discs are arranged on the first clamping shaft and the second clamping shaft, the first transmission device comprises a first motor arranged in the transmission box, a first transmission shaft is arranged on the first motor, driving teeth are arranged on the first transmission shaft, driven teeth which are corresponding to the driving teeth and are meshed with the driving teeth are arranged at one end of the first clamping shaft, which is located in the transmission box, of the first clamping shaft, and corresponding meshed teeth which are meshed with each other are arranged at one end, away from the transmission box, of the first clamping shaft and one end, penetrating out of the crushing box, of the second clamping shaft.

3. The efficient waste plastic crushing device as claimed in claim 2, which is characterized in that: preliminary cutting mechanism is including setting up the cutting axle of the below between first centre gripping axle and second centre gripping axle, cutting axle and crushing case swing joint, it is provided with the cutting knife to lie in between the adjacent centre gripping disc on the cutting axle, first motor passes through the one end fixed connection of first transmission shaft and cutting axle.

4. The efficient waste plastic crushing device as claimed in claim 2, which is characterized in that: and a protective box is arranged on the outer side of the meshing teeth of the crushing box.

5. The efficient waste plastic crushing device as claimed in claim 1, which is characterized in that: the second transmission device comprises a second motor arranged below the substrate, a first helical gear and a second helical gear which correspond to each other are arranged at one end, below the substrate, of the rotary drum and one end, below the substrate, of the rotary shaft, a second transmission shaft is arranged on the second motor, and a third helical gear which is meshed with the first helical gear and the second helical gear simultaneously is arranged on the second transmission shaft.

6. The efficient waste plastic crushing device as claimed in claim 1, which is characterized in that: an inclined baffle is arranged below the hopper in the crushing box.

7. The efficient waste plastic crushing device as claimed in claim 1, which is characterized in that: and a control valve is arranged on the discharge pipe.