A kind of waste plastic grinding device
Technical field
The utility model is related to a kind of grinding devices, are in particular a kind of waste plastic grinding devices.
Background technology
Such as a kind of waste plastic grinding device of patent No. CN107244014A, including crush box, the crush box
Top is fixedly connected with first motor, and the output end of the first motor is fixedly connected with first rotating shaft, and the first rotating shaft is remote
Through the top of crush box and it is fixedly connected with outer axis body from one end of first motor, it is fixed on the lateral wall of the outer axis body to connect
It is connected to the second motor, the output end of second motor is fixedly connected with the second shaft;The shortcomings that utility model is can only to lead to
It crosses two motors and realizes two kinds of movements.
Utility model content
The purpose of this utility model is to provide a kind of waste plastic grinding device, can be realized by power transport and
Two kinds of functions are crushed, power and energy has been saved;The present apparatus realizes power point using the diameter difference of big belt wheel and small pulley
Grade, the relatively slow movement of control conveying device and the relatively fast movement of grinding device, mechanical feed is realized using the reverse drive of gear
And crushing.
The purpose of this utility model is achieved through the following technical solutions:
A kind of waste plastic grinding device, including conveying mechanism, disintegrating mechanism and actuating unit, it is characterised in that:It is described
Conveying mechanism includes active conveying mechanism, driven conveying mechanism and scrap conveyor, and the active conveying mechanism includes actively rolling
Wheel, big belt wheel, conveying driving shaft, transfer gantry I and transfer gantry II;Transfer gantry II is rotatably connected on the one of conveying driving shaft
End, big belt wheel are fixedly connected on the other end of conveying driving shaft, and driving roller is fixedly connected on conveying driving shaft, transfer gantry
I is rotatably connected on conveying driving shaft;The transfer gantry II, driving roller, transfer gantry I and big belt wheel are successively set on defeated
It send on driving shaft;The driven conveying mechanism includes driven roller, conveys driven shaft, transfer gantry III and transfer gantry IV, defeated
The one end for sending holder IV to be rotatably connected on conveying driven shaft, transfer gantry III are rotatably connected on the other end of conveying driven shaft, from
Dynamic idler wheel is fixedly connected on conveying driven shaft, and driven roller is between transfer gantry III and transfer gantry IV;Driving roller
It is sequentially connected by scrap conveyor with driven roller;
The disintegrating mechanism includes crushing holder I, active disintegrating mechanism, crushing clamshell, crush follower and crush branch
Frame II;The active disintegrating mechanism includes driving gear, crushing knife I, double pulley and crushes driving shaft;Driving gear is fixedly connected
In the one end for crushing driving shaft, double pulley is fixedly connected on the other end for crushing driving shaft, and crushing knife I is fixedly connected on crushing master
On moving axis, crushing knife I is between driving gear and double pulley;The one end for crushing driving shaft is rotatably connected on crushing holder II
On, the other end for crushing driving shaft is rotatably connected on and crushes on holder I, crush holder II be located at driving gear and crushing knife I it
Between, holder I is crushed between double pulley and crushing knife I;The crushing follower includes driven gear, crushing knife II and powder
Broken driven shaft;Driven gear is fixedly connected on the one end for crushing driven shaft, and crushing knife II, which is fixedly connected on, to be crushed on driven shaft;Powder
One end of broken driven shaft, which is rotatably connected on, to crush on holder II, and the other end for crushing driven shaft is rotatably connected on crushing holder I,
Holder II is crushed between driven gear and crushing knife II;Driving gear is engaged with driven gear, and the one end for crushing clamshell is logical
It crosses bolt to be fixedly connected on crushing holder II, the other end for crushing clamshell is bolted to connection on crushing holder I;
The actuating unit includes motor and small pulley, and the output shaft of motor is fixedly connected with small pulley;
The actuating unit is bolted to connection on crushing holder I, and small pulley is connect with double pulley V belt translation, greatly
Belt wheel is connect with double pulley V belt translation, and active disintegrating mechanism is arranged with active conveying mechanism in side;The disintegrating mechanism is located at
Between active conveying mechanism and driven conveying mechanism.
As advanced optimizing for the technical program, a kind of waste plastic grinding device of the utility model, the powder
Broken knife I and the setting of II mutual dislocation of crushing knife.
A kind of waste plastic grinding device of the utility model has the beneficial effect that:
A kind of waste plastic grinding device of the utility model is driven using big belt wheel and the diameter difference of small pulley to control
Than by controlling transmission ratio, controlling the relative velocity between conveying device and grinding device, realizing feeding function;Utilize gear
Reverse drive, crush follower turn to active disintegrating mechanism turn on the contrary, realize crushing function;Follower is crushed to turn
To realization mechanical feed function identical as waste material conveying direction.
Description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the waste plastic grinding device overall structure diagram of the utility model;
Fig. 2 is the waste plastic grinding device side structure schematic diagram of the utility model;
Fig. 3 is the conveying mechanism structural schematic diagram of the utility model;
Fig. 4 is the active conveying mechanism structural schematic diagram of the utility model;
Fig. 5 is the passive conveying mechanism structural schematic diagram of the utility model;
Fig. 6 is the disintegrating mechanism structural schematic diagram of the utility model;
Fig. 7 is the disintegrating mechanism side structure schematic diagram of the utility model;
Fig. 8 is the active cutting mechanism structural schematic diagram of the utility model;
Fig. 9 is the passive cutting mechanism structural schematic diagram of the utility model;
Figure 10 is the actuating unit structural schematic diagram of the utility model.
In figure:Conveying mechanism 1;Active conveying mechanism 1-1;Driving roller 1-1-1;Big belt wheel 1-1-2;Convey driving shaft 1-
1-3;I 1-1-4 of transfer gantry;II 1-1-5 of transfer gantry;Driven conveying mechanism 1-2;Driven roller 1-2-1;Convey driven shaft 1-
2-2;III 1-2-3 of transfer gantry;IV 1-2-4 of transfer gantry;Scrap conveyor 1-3;Disintegrating mechanism 2;Crush I 2-1 of holder;Actively
Disintegrating mechanism 2-2;Driving gear 2-2-1;I 2-2-2 of crushing knife;Double pulley 2-2-3;Crush driving shaft 2-2-4;Crush clamshell 2-
3;Crush follower 2-4;Driven gear 2-4-1;II 2-4-2 of crushing knife;Crush driven shaft 2-4-3;Crush II 2-5 of holder;
Actuating unit 3;Motor 3-1;Small pulley 3-2.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Specific implementation mode one:
Illustrate present embodiment, a kind of waste plastic grinding device, including conveying mechanism 1, crushing with reference to Fig. 1-10
Mechanism 2 and actuating unit 3;It can realize that conveying mechanism 1 and disintegrating mechanism 2 are run simultaneously by an actuating unit 3, save
Power and energy;Mechanical feed and crushing are realized using the reverse drive of driving gear 2-2-1 and driven gear 2-4-1;It utilizes
Big belt wheel 1-1-2 and double pulley 2-2-3 controls transmission ratio, by controlling transmission ratio, controls conveying mechanism 1 and disintegrating mechanism 2
Between relative velocity, realize feeding function;Follower 2-4 is crushed to turn to active disintegrating mechanism 2-2 steerings on the contrary, realizing
Crushing function;It crushes follower 2-4 and turns to realization mechanical feed function identical as waste material conveying direction.
A kind of waste plastic grinding device, including:Conveying mechanism 1, disintegrating mechanism 2 and actuating unit 3, the conveying mechanism
1 includes active conveying mechanism 1-1, driven conveying mechanism 1-2 and scrap conveyor 1-3, the active conveying mechanism 1-1 include master
Dynamic idler wheel 1-1-1, big belt wheel 1-1-2, conveying driving shaft 1-1-3, II 1-1-5 of I 1-1-4 of transfer gantry and transfer gantry;Conveying
II 1-1-5 of holder is rotatably connected on one end of conveying driving shaft 1-1-3 by bearing block, and big belt wheel 1-1-2 is fixed by screw
It is connected and fixed and is connected to the conveying driving shaft 1-1-3 other ends, driving roller 1-1-1 is fixedly connected on defeated by key and the stop shaft shoulder
It send on driving shaft 1-1-3, I 1-1-4 of transfer gantry is rotatably connected on by bearing block on conveying driving shaft 1-1-3;The conveying
II 1-1-5 of holder, driving roller 1-1-1, transfer gantry I 1-1-4 and big belt wheel 1-1-2 are successively set on conveying driving shaft 1-1-
On 3;The driven conveying mechanism 1-2 includes driven roller 1-2-1, conveying driven shaft 1-2-2, III 1-2-3 of transfer gantry and defeated
Send holder IV 1-2-4, IV 1-2-4 of transfer gantry is rotatably connected on one end of conveying driven shaft 1-2-2, conveying branch by bearing block
III 1-2-3 of frame is rotatably connected on the other end of conveying driven shaft 1-2-2 by bearing block, and driven roller 1-2-1 passes through connecting key
It is fixedly connected on conveying driven shaft 1-2-2 with the stop shaft shoulder, driven roller 1-2-1 is located at III 1-2-3 of transfer gantry and conveying
Between IV 1-2-4 of holder;Driving roller 1-1-1 and driven roller 1-2-1 is sequentially connected by scrap conveyor 1-3;
The disintegrating mechanism 2 includes crushing I 2-1 of holder, active disintegrating mechanism 2-2, crushing clamshell 2-3, crush driven machine
II 2-5 of structure 2-4 and crushing holder;The active disintegrating mechanism 2-2 includes driving gear 2-2-1, I 2-2-2 of crushing knife, double pulley
2-2-3 and crushing driving shaft 2-2-4;Driving gear 2-2-1 is fixedly connected on the one end for crushing driving shaft 2-2-4 by screw,
Double pulley 2-2-3 is fixedly connected on the other end for crushing driving shaft 2-2-4 by screw, and I 2-2-2 of crushing knife is fixed by screw
It is connected to and crushes on driving shaft 2-2-4, I 2-2-2 of crushing knife crushes master between driving gear 2-2-1 and double pulley 2-2-3
One end of moving axis 2-2-4 is rotatably connected on by bearing block and is crushed on II 2-5 of holder, and the other end for crushing driving shaft 2-2-4 is logical
Bearing block is crossed to be rotatably connected on I 2-1 of crushing holder;It crushes II 2-5 of holder and is located at I 2-2-2 of driving gear 2-2-1 and crushing knife
Between, it crushes I 2-1 of holder and is located between I 2-2-2 of double pulley 2-2-3 and crushing knife;The crushing follower 2-4 include from
Moving gear 2-4-1, II 2-4-2 of crushing knife and crushing driven shaft 2-4-3;Driven gear 2-4-1 is fixedly connected on powder by screw
One end of broken driven shaft 2-4-3, II 2-4-2 of crushing knife, which is welded on, to be crushed on driven shaft 2-4-3;Crush the one of driven shaft 2-4-3
End is rotatably connected on by bearing block and is crushed on II 2-5 of holder, and the other end for crushing driven shaft 2-4-3 rotates company by bearing block
It is connected on and crushes on I 2-1 of holder, crush II 2-5 of holder and be located between II 2-4-2 of driven gear 2-4-1 and crushing knife;Driving gear
2-2-1 is engaged with driven gear 2-4-1, and the one end for crushing clamshell 2-3 is bolted to connection on crushing II 2-5 of holder,
The other end for crushing clamshell 2-3 is bolted to connection on crushing I 2-1 of holder;Crushing knife I can be prevented by crushing clamshell 2
2-2-2 and II 2-4-2 rotating speeds of crushing knife it is too fast by waste plastic band fly splash hurt sb.'s feelings;The pulley diameters of double pulley 2-2-3 are less than
The diameter of big belt wheel 1-1-2, in transmission, the rotating speed of big belt wheel 1-1-2 is less than the rotating speed of double pulley 2-2-3 so that waste material transmits
Transmission speed with 1-3 is less than the crushing knife I 2-2-2 speed coaxially connected with double pulley 2-2-3, reaches and is transported while cutting
The effect of defeated waste material;Driving gear 2-2-1 is engaged with driven gear 2-4-1, and meshing gear transmission direction is on the contrary, I 2- of crushing knife
The steering of II 2-4-2 of 2-2 and crushing knife is on the contrary, when waste plastic passes through II 2-4-2 of crushing knife, II 2-4-2 switch-backs of crushing knife
Directional velocity is identical as waste plastic conveying direction and II 2-4-2 linear velocities of crushing knife are more than waste plastic conveying speed, discards
Plastics are taken up, and I 2-2-2 of crushing knife and II 2-4-2 of the crushing knife waste plastic that does relative motion are chopped into;
The actuating unit 3 includes motor 3-1 and small pulley 3-2, and output shaft and the small pulley 3-2 of motor 3-1 pass through connection
Axis device is fixedly connected;
The actuating unit 3 is bolted to connection on crushing I 2-1 of holder, small pulley 3-2 and double pulley 2-2-3
V belt translation connects, and big belt wheel 1-1-2 is connect with double pulley 2-2-3 V belt translations, active disintegrating mechanism 2-2 and active conveying mechanism 1-
1 is arranged in side;The disintegrating mechanism 2 is located between active conveying mechanism 1-1 and driven conveying mechanism 1-2;Small pulley 3-2's
Diameter is identical as the diameter of double pulley 2-2-3, can also carry out diameter adjustment as needed, when needing to cut
Waste plastic it is really up to the mark when small pulley 3-2 diameter be less than the diameter of double pulley 2-2-3, when the waste plastic of cutting compared with it is soft when it is small
The diameter of belt wheel 3-2 is more than the diameter of double pulley 2-2-3.
I 2-2-2 of the crushing knife and the setting of II 2-4-2 mutual dislocations of crushing knife, mutual dislocation setting can reduce discarded
The relative position of plastics and II 2-4-2 of I 2-2-2 of crushing knife and crushing knife, can crush waste plastic is more thorough.
A kind of waste plastic grinding device of the utility model, its working principle is that:
Waste plastic is poured on scrap conveyor 1-3 when use, and motor 3-1 starts to rotate, and is driven solid with motor output shaft
Surely connected small pulley 3-2 starts to rotate, and small pulley 3-2 is done to be rotate in same direction with motor 3-1, and small pulley 3-2 power is passed by band
It send to double pulley 2-2-3, double pulley 2-2-3 is identical as small pulley steering, and double pulley 2-2-3 sends power to big band by band
Take turns 1-1-2, big belt wheel 1-1-2 start rotation and it is identical as double pulley 2-2-3 steerings;Big belt wheel 1-1-2 and driving roller 1-1-1
It is fixedly connected on conveying driving shaft 1-1-3, big belt wheel 1-1-2 drives driving roller 1-1-1 rotations, driving roller 1-1-1 logical
It crosses scrap conveyor 1-3 and drives driven roller 1-2-1 rotations, driving roller 1-1-1 is identical as driven roller 1-2-1 steerings, then
Scrap conveyor 1-3 setting in motions, waste plastic start to transport;Waste plastic is transported in disintegrating mechanism 2, double pulley 2-2-3
I 2-2-2 of crushing knife and driving gear 2-2-1 rotations, driving gear 2-2-1 is driven to be engaged with driven gear 2-4-1, driving gear
2-2-1 and driven gear 2-4-1 is turned on the contrary, driven gear 2-4-1 drives crushing knife II 2-4-2 rotations, II 2-4-2 of crushing knife
It is turned to I 2-2-2 of crushing knife opposite;When waste plastic passes through II 2-4-2 of crushing knife, II 2-4-2 of crushing knife turns to linear velocity side
It is more than waste plastic conveying speed, waste plastic quilt to and crushing knife II 2-4-2 linear velocity identical as waste plastic conveying direction
It takes up, I 2-2-2 of crushing knife and II 2-4-2 of the crushing knife waste plastic that does relative motion are chopped into, and are fallen on scrap conveyor 1-3
It is sent disintegrating mechanism 2, waste plastic, which crushes, to be completed.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the scope of protection of the utility model.