CN114633404A

CN114633404A - Plastic crushing device

Info

Publication number: CN114633404A
Application number: CN202210225970.6A
Authority: CN
Inventors: 王星
Original assignee: Jiangsu Huililong Plastic Industry Group Co ltd
Current assignee: Jiangsu Huililong Plastic Industry Group Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-17

Abstract

The invention relates to the technical field of plastic recovery, and discloses a plastic crushing device which comprises a crushing mechanism, wherein a screening mechanism is arranged at the bottom of the crushing mechanism, a rectangular groove is formed in one side of the screening mechanism, an inclined screening net is arranged in the middle of the inside of the screening mechanism, and a flat laying mechanism is arranged at the top of the inclined screening net; this plastics breaker, the crushing mechanism through setting up is broken to being stained with the large scale plastic film who attaches earth, make it drop screening mechanism inside screening it after breaking into less part, it rotates to drive the lead screw through the motor rotation, make gear chain drive assembly transmission, thereby the axis of rotation rotates, can drive the cam rotation that is located the axis of rotation surface, because the cam is located the bottom of screening mechanism, under the effect of cam, vibrations about the screening mechanism is done, reach and will be stained with the purpose of attaching earth and plastic film separation on plastic film.

Description

Plastic crushing device

Technical Field

The invention relates to the technical field of plastic recovery, in particular to a plastic crushing device.

Background

Plastic products are indispensable articles for human life, plastic films are often used in farms or fields to cover crops for heat preservation, and if the used waste plastic films cannot be reasonably recycled, the waste of resources can be caused, the environment can be greatly damaged, and the health of people around the plastic films can be endangered;

when the plastic film that uses in the field was retrieved, earth can be attached to on the surface usually, and operating personnel need manually to separate earth and plastic film, just can carry out processing on next step, and this has not only increaseed paying out of manpower, more makes work efficiency low, and simultaneously, plastic film is lighter, and loose plastic film is easily blown away by the wind, is not convenient for recycle.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a plastic crushing device which has the advantages that soil on a plastic film used in the field is separated from the plastic film, the light plastic film is pressed for recycling, and the like, and solves the problems that the soil and the plastic film need to be manually separated when the plastic film used in the field is recycled, the plastic film is light, and loose plastic film is easily blown away by wind and is not convenient to recycle.

(II) technical scheme

In order to realize the purpose of separating soil on the plastic film used in the field from the plastic film and pressing the light plastic film for recycling, the invention provides the following technical scheme: a plastic crushing device comprises a crushing mechanism, wherein a screening mechanism is arranged at the bottom of the crushing mechanism, a rectangular groove is formed in one side of the screening mechanism, an inclined screening net is arranged in the middle of the interior of the screening mechanism, a tiling mechanism is arranged at the top of the inclined screening net, a first discharge port is formed in the middle of the screening mechanism and on the same side of the rectangular groove, one end of the first discharge port is communicated with a storage box, a recovery mechanism is arranged at the top of the storage box, a vibration mechanism is arranged at the bottom of the screening mechanism, a second discharge port is formed in the bottom of the screening mechanism on the side opposite to the rectangular groove, one end of the second discharge port is communicated with a mud storage barrel, and the mud storage barrel can collect soil falling to the bottom of the screening mechanism after screening;

the tiling mechanism comprises a motor, the output end of the motor is provided with a screw rod, the motor can drive the screw rod to rotate when being started, the outer surface of the screw rod is sleeved with a rectangular plate, an internal thread is arranged at the sleeved position of the rectangular plate and the outer surface of the screw rod, the internal thread is matched with the thread on the outer surface of the screw rod, so that when the motor is started, the screw rod can be driven to rotate, the rectangular plate sleeved on the outer surface of the screw rod makes reciprocating motion on the screw rod, one end of the rectangular plate penetrates through the rectangular groove to be provided with a vertical rod, the bottom of the vertical rod is provided with a flat plate matched with the inclined screening net for use, the bottom of the flat plate is provided with a plurality of circular teeth, the bottom of the circular tooth is contacted with the top of the inclined screening net, a spring is arranged inside the circular tooth, when a plastic film attached with a large piece of soil is encountered, the bottom of the circular teeth can stretch out and draw back, so that the flat laying plate cannot be clamped.

Preferably, retrieve the mechanism and include the air compression pipe, the one end fixed mounting of air compression pipe has gaseous check valve, and the other end is connected with the rectangular plate, the other end fixed mounting of gaseous check valve has air storage jar, and when the reciprocating motion was on the lead screw to the rectangular plate, it is flexible to drive air compression pipe for the air enters into the inside storage of air storage jar through gaseous check valve.

Preferably, an electromagnetic valve is fixedly mounted at the bottom of the air storage tank, a circular pipe is fixedly mounted at the bottom of the electromagnetic valve, and when the electromagnetic valve is opened, air in the air storage tank is discharged.

Preferably, the top movable mounting of storage box inner wall has the pressboard, one side fixed mounting that the pressboard is close to the circular tube has the carriage release lever, and the one end of carriage release lever passes the inside swing joint of storage box outer wall and circular tube, one side fixed mounting that the pressboard is close to discharge gate one has the book board, and in the vertical direction, roll board and discharge gate one are in same direction, and roll up the board and hug closely discharge gate one, when the pressboard moves down the suppression, roll board pull out downwards, can temporarily plug up discharge gate one for plastic film can not fall, the inner wall fixed mounting of storage box has the inductor with solenoid valve electric connection.

Preferably, the spout has been seted up to the bottom of storage box, spout inner chamber movable mounting has the fly leaf, and the fly leaf that is close to inductor one side and opposite side fly leaf rather than relative are the telescopic fly leaf, and the fly leaf that is the vertical angle setting with above-mentioned two is fixed dimension, and four fly leaves laminating settings mutually enclose synthetic rectangle space in the inside of storage box for plastic film can not fall when dropping inside the storage box and enclose synthetic space outside to the fly leaf, the bottom fixedly connected with rope of fly leaf, the bottom and the top fixed mounting of storage box have the assembly pulley, the top at the carriage release lever is passed to the one end of rope.

Preferably, the vibrations mechanism includes keeps away from the gear chain drive assembly that motor one end is connected with the lead screw, one side fixed mounting that gear chain drive assembly is close to screening mechanism has the axis of rotation, the axis of rotation surface just is located screening mechanism's bottom fixed mounting has the cam, when the axis of rotation rotates, can drive the cam and rotate to vibrations about screening mechanism shakes the pine with earth on the plastic film, makes earth fall into screening mechanism's bottom and inside the storage mud bucket through two discharges of discharge gates from the slope screening net.

Preferably, be located the axis of rotation top fixed mounting of discharge gate bottom has the shutter door, and axis of rotation one end is worn out the outer wall fixed mounting of screening mechanism and is had incomplete gear, the shutter door can prevent that vibrations from making and just falling inside plastic film of screening mechanism enter into the storage box through discharge gate one inside, the inside of incomplete gear is provided with the answer spring, and the sawtooth of incomplete gear adopts deformable elastic material, incomplete gear outside meshing has the gear, during gear revolve, can drive incomplete gear revolve certain angle, make the shutter door open, plastic film after the vibrations were sieved can pass through the inside that the storage box was entered into to feed inlet one.

(III) advantageous effects

Compared with the prior art, the invention provides a plastic crushing device, which has the following beneficial effects:

1. this plastics breaker, crushing mechanism through setting up carries out the breakage to being stained with the large scale plastic film who attaches earth, make it drop screening mechanism inside screening it after breaking into less part, it rotates to drive the lead screw through the motor rotation, make gear chain drive assembly transmission, thereby the axis of rotation rotates, can drive the cam that is located the axis of rotation surface and rotate, because the cam is located the bottom of screening mechanism, under the effect of cam, vibrations about the screening mechanism is done, can separate the plastic film that drops the slope screening net with earth, earth drops the bottom of screening mechanism through the slope screening net, inside rethread discharge gate discharge storage mud bucket, reach and be stained with the purpose of attaching earth on plastic film and plastic film separation.

2. This plastics breaker, motor through setting up, the cooperation of lead screw and rectangular plate is used, when the motor starts, can drive the lead screw and rotate, make the rectangular plate be reciprocating motion on the lead screw, rectangular channel fixed mounting is passed to the one end of rectangular plate has vertical pole, the bottom movable mounting of vertical pole has the floorslab, when the rectangular plate is reciprocating motion on the lead screw, can drive the floorslab and be reciprocating motion at the top of slope screening net, reach the effect that will drop the material tiling on the slope screening net, the vibrations power of avoiding the earth on the plastic film who falls on above receives is little, the unable condition with earth separation.

3. This plastics breaker uses through the cooperation at the circular tooth and the plano board of tiling board bottom, is provided with the spring in the inside of circular tooth for the bottom of circular tooth can stretch out and draw back, and when meetting the plastic film who is stained with and attaches great piece earth, the bottom of circular tooth can contract into, makes the tiling board can the continuation motion can not block, and can reach the more even effect that will drop the material tiling of slope screening on the net.

4. The plastic crushing device is characterized in that the plastic crushing device is matched with a motor, a rectangular plate, a screw rod and an air compression pipe, the rectangular plate can drive the air compression pipe to stretch and retract when reciprocating on the screw rod, air enters the air storage tank through a gas one-way valve to be stored, a screened plastic film enters the storage tank through a discharge port I, when the plastic film is stored at a certain position in the storage tank, an inductor is induced, a controllable electromagnetic valve is opened, air in the air storage tank is discharged into a circular pipe, a movable rod moves downwards, at the moment, a pressing plate moves downwards under the action of the movable rod and can pull a rope at the top of the pressing plate to move downwards, the other end of the rope is fixedly connected to the bottom of a movable plate through a pulley block and can drive the movable plate to move in a sliding groove, and the movable plate moves towards the middle, the drive falls into the plastic film that the fly leaf encloses inside synthetic space to middle polymerization, and the pressboard suppresses plastic film downwards simultaneously, reaches the more even effect to entering into the film suppression of storage box inside, makes things convenient for later stage recycle.

5. This plastics breaker uses through the pressboard that sets up and the cooperation of book board, because in the vertical direction, roll up board and discharge gate one in same direction, and roll up the board and hug closely discharge gate one, when the pressboard lapse, roll up the board and pull out downwards, reach and temporarily plug up discharge gate one when suppressing plastic film for the effect that plastic film can not whereabouts.

6. This plastics breaker, gear chain drive assembly through the setting, the axis of rotation is used with the cooperation of incomplete gear, inside at screening mechanism is provided with hides the door, and it lies in discharge gate one to shelter from the door, the bottom that hides the door is provided with the axis of rotation, the one end of axis of rotation is passed screening mechanism and is provided with incomplete gear, incomplete gear outside meshing has the gear, under gear chain drive assembly's effect, the axis of rotation rotates and can drive gear revolve, thereby an angle is rotated to incomplete gear, make the axis of rotation that is located incomplete gear intermediate position rotate, can drive and hide the door and rotate certain angle and open, plastic film after the screening passes through discharge gate one and enters into inside the storage box, reach the effect that the inclination that avoids just falling plastic film because the slope screening net erects the horse and falls into the storage box.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic sectional view of the structure of the storage box of the present invention;

FIG. 5 is a schematic cross-sectional view of the screening mechanism of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 5 according to the present invention;

FIG. 8 is an enlarged view of the structure at C in FIG. 4 according to the present invention.

In the figure: 1. a crushing mechanism; 2. a screening mechanism; 3. a rectangular groove; 4. inclining the screening net; 5. a flat laying mechanism; 6. a first discharge hole; 7. a storage box; 8. a recovery mechanism; 9. a vibration mechanism; 10. a discharge hole II; 11. a mud storage barrel; 50. a motor; 51. a screw rod; 52. a rectangular plate; 53. a vertical rod; 54. flatly paving a plate; 55. a circular tooth; 80. an air compression tube; 81. a gas check valve; 82. an air storage tank; 83. an electromagnetic valve; 84. a circular tube; 85. pressing a plate; 86. a travel bar; 87. rolling; 88. an inductor; 89. a chute; 810. a movable plate; 811. a rope; 812. a pulley block; 90. a gear chain transmission assembly; 91. a rotating shaft; 92. a cam; 93. a shutter door; 94. incomplete gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, 3, 5 and 7, a plastic crushing device includes a crushing mechanism 1, and is characterized in that: the bottom of the crushing mechanism 1 is provided with a screening mechanism 2, one side of the screening mechanism 2 is provided with a rectangular groove 3, an inclined screening net 4 is arranged at the middle position inside the screening mechanism 2, the top of the inclined screening net 4 is provided with a tiling mechanism 5, the tiling mechanism 5 comprises a motor 50, the output end of the motor 50 is fixedly provided with a screw rod 51, the outer surface of the screw rod 51 is sleeved with a rectangular plate 52, the motor 50 can drive the screw rod 51 to rotate when being started, the position where the rectangular plate 52 is sleeved with the outer surface of the screw rod 51 is provided with an internal thread, and the internal thread is matched with the thread on the outer surface of the screw rod 51, so that the screw rod 51 can be driven to rotate when the motor 50 is started, the rectangular plate 52 sleeved on the outer surface of the screw rod 51 can reciprocate on the screw rod 51, one end of the rectangular plate 52 passes through the rectangular groove 3 and is movably provided with a vertical rod 53, the bottom of the vertical rod 53 is provided with a tiling plate 54 matched with the inclined screening net 4, the bottom of the flat plate 54 is provided with a plurality of circular teeth 55, the bottoms of the circular teeth 55 are in contact with the top of the inclined screening net 4, springs are arranged inside the circular teeth 55, when a plastic film attached with a large piece of soil is encountered, the bottoms of the circular teeth 55 can stretch out and draw back, so that the flat plate 54 cannot be clamped, a first discharge port 6 is arranged in the middle position of the screening mechanism 2 on the same side with the rectangular groove 3, the rectangular groove 3 and the first discharge port 6 are arranged on the same side of the screening mechanism 2, the rectangular groove 3 is positioned above the first discharge port 6, and one end of the first discharge port 6 is communicated with the storage box 7.

The working principle is as follows: when the plastic film crusher is used, a plastic film which is used in the field and is stained with soil is placed into the crushing mechanism 1, the crushing mechanism 1 is operated to crush the plastic film, the crushed plastic film is crushed into smaller parts and directly falls into the inclined screening net 4 in the screening mechanism 2, at the moment, the shielding door 93 at the first 6 part of the discharge port is in a vertical state, the plastic film falling onto the inclined screening net 4 can be shielded and cannot fall into the storage box 7 through the first 6 part of the discharge port, the motor 50 is started, because the inner threads are arranged at the sleeved positions of the rectangular plate 52 and the outer surface of the screw rod 51 and are matched with the threads on the outer surface of the screw rod 51, the screw rod 51 is driven to rotate when the motor 50 is started, the rectangular plate 52 sleeved on the outer surface of the screw rod 51 makes reciprocating motion on the screw rod 51, one end of the rectangular plate 52 penetrates through the rectangular groove 3 and is movably provided with the vertical rod 53, the bottom of the vertical rod 53 is movably provided with the flat plate 54, when rectangular plate 52 is reciprocating motion on lead screw 51, can drive vertical pole 53 and be reciprocating motion, thereby the reciprocating motion is done at the top of slope screening net 4 to smooth board 54, can be with falling the material on the slope screening net 4 and pave, the bottom fixed mounting of smooth board 54 has circular tooth 55 simultaneously, and the inside of circular tooth 55 is provided with the spring, make the bottom of circular tooth 55 can stretch out and draw back, when meetting the plastic film who is stained with attached great piece earth, the bottom of circular tooth 55 can contract into, make smooth board 54 can continue the motion and can not block, and can reach the more even effect that will drop the material tiling on the slope screening net 4.

In conclusion, this plastics breaker, through the motor 50 that sets up, the cooperation of lead screw 51 and rectangular plate 52 is used, when motor 50 starts, can drive lead screw 51 and rotate, make rectangular plate 52 be reciprocating motion on lead screw 51, rectangular groove 3 fixed mounting is passed to the one end of rectangular plate 52 has vertical pole 53, the bottom movable mounting of vertical pole 53 has a flat board 54, when rectangular plate 52 is reciprocating motion on lead screw 51, can drive flat board 54 and be reciprocating motion at the top of slope screening net 4, reach the effect of the material that will drop on slope screening net 4 and pave, the vibrations power that the earth of avoiding on the plastic film that falls on above receives is little, the unable condition of separating with earth.

Example two

Referring to fig. 1-7, a plastic crushing device includes a crushing mechanism 1, and is characterized in that: the bottom of the crushing mechanism 1 is provided with a screening mechanism 2, one side of the screening mechanism 2 is provided with a rectangular groove 3, an inclined screening net 4 is arranged at the middle position inside the screening mechanism 2, the top of the inclined screening net 4 is provided with a tiling mechanism 5, the tiling mechanism 5 comprises a motor 50, a screw rod 51 is fixedly installed at the output end of the motor 50, a rectangular plate 52 is sleeved on the outer surface of the screw rod 51, an internal thread is arranged at the position where the rectangular plate 52 is sleeved with the outer surface of the screw rod 51 and is matched with the thread on the outer surface of the screw rod 51, so that the motor 50 can drive the screw rod 51 to rotate when being started, the rectangular plate 52 sleeved on the outer surface of the screw rod 51 does reciprocating motion on the screw rod 51, one end of the rectangular plate 52 penetrates through the rectangular groove 3 to be provided with a vertical rod 53, the bottom of the vertical rod 53 is provided with a tiling plate 54 matched with the inclined screening net 4, the bottom of the tiling plate 54 is provided with a plurality of circular teeth 55, the bottom of the circular tooth 55 is contacted with the top of the inclined screening net 4, a spring is arranged inside the circular tooth 55, when a plastic film stained with a large piece of soil is encountered, the bottom of the circular tooth 55 can stretch out and draw back, so that the flat plate 54 cannot be blocked, a first discharge port 6 is arranged at the middle position of the screening mechanism 2 at the same side with the rectangular groove 3, the rectangular groove 3 and the first discharge port 6 are arranged at the same side of the screening mechanism 2, the rectangular groove 3 is positioned above the first discharge port 6, one end of the first discharge port 6 is communicated with the storage box 7, the top of the storage box 7 is provided with a recovery mechanism 8, the recovery mechanism 8 comprises an air compression pipe 80, one end of the air compression pipe 80 is fixedly provided with an air check valve 81, the other end of the air compression pipe is fixedly connected with the rectangular plate 52, one end of the air check valve 81 is fixedly provided with an air storage tank 82, and the bottom of the air storage tank 82 is fixedly provided with an electromagnetic valve 83, the bottom of the electromagnetic valve 83 is fixedly provided with a circular tube 84, the top of the inner wall of the storage box 7 is movably provided with a pressing plate 85, one side of the pressing plate 85 close to the circular tube 84 is fixedly provided with a moving rod 86, the other end of the moving rod 86 penetrates through the storage box 7 and is movably connected inside the circular tube 84, one side of the pressing plate 85 close to the discharge port I6 is fixedly provided with a rolling plate 87, in the vertical direction, the rolling plate 87 and the discharge port I6 are in the same direction, and the rolling plate 87 is tightly attached to the discharge port I6, when the pressing plate 85 moves downwards and presses, the rolling plate 87 is pulled out downwards and can temporarily block the discharge port I6, so that a plastic film cannot fall down, the inner wall of the storage box 7 is fixedly provided with a sensor 88 which is electrically connected with the electromagnetic valve 83, the opening of the electromagnetic valve 83 can be controlled, the bottom of the storage box 7 is provided with a chute 89, the inner cavity of the chute 89 is movably provided with a movable plate 810, the movable plate 810 close to one side of the sensor 88 and the movable plate 810 on the other side corresponding to the movable plate 810, the movable plates 810 arranged at a vertical angle with the two movable plates 810 are fixed in size, and the four movable plates 810 are attached to each other, so that a plastic film cannot fall outside a space enclosed by the movable plates 810 when falling into the storage box 7, the bottom of the movable plates 810 is fixedly connected with a rope 811, pulley blocks 812 are fixedly installed at the bottom and the top of the storage box 7, one end of the rope 811 penetrates through the pulley blocks 812 and is fixedly connected to the top of the moving rod 86, the bottom of the screening mechanism 2 is provided with a vibration mechanism 9, the vibration mechanism 9 comprises a gear chain transmission assembly 90, the gear chain transmission assembly 90 is connected with the lead screw 51, one side of the gear chain transmission assembly 90 is fixedly provided with a rotating shaft 91, the outer surface of the rotating shaft 91 is fixedly provided with a cam 92, the cam 92 is located at the bottom of the screening mechanism 2, when the rotating shaft 91 rotates, the cam 92 can be driven to rotate, so that the screening mechanism 2 vibrates up and down, soil on a plastic film is shaken loose, so that the soil falls into the bottom of a screening mechanism 2 from an inclined screening net 4 and is discharged into a mud storage barrel 11 through a discharge port two 10, a shielding door 93 is fixedly installed at the top of a rotating shaft 91, the shielding door 93 is positioned inside the screening mechanism 2 and is positioned at a discharge port one 6, the plastic film which just falls into the screening mechanism 2 is prevented from shaking and enters into a storage box 7 through the discharge port one 6, an incomplete gear 94 is fixedly installed at one end of the rotating shaft 91, a return spring is arranged inside the incomplete gear 94, saw teeth of the incomplete gear 94 are made of deformable elastic materials, gears are meshed outside the incomplete gear 94, the incomplete gear 94 can be driven to rotate for a certain angle when the gears rotate, the shielding door 93 is opened, and the plastic film which is well screened by shaking can enter into the storage box 7 through the discharge port one 6, the bottom of one side of the screening mechanism 2 is provided with a second discharge port 10, and one end of the second discharge port 10 is communicated with a sludge storage barrel 11.

The working principle is as follows: when the plastic film crusher is used, a plastic film which is used in the field and is stained with soil is placed into the crushing mechanism 1, the crushing mechanism 1 is operated to crush the plastic film, the plastic film is crushed into smaller parts and directly falls into the inclined screening net 4 in the screening mechanism 2, at the moment, the shielding door 93 at the first 6 discharge port is in a vertical state, the plastic film falling onto the inclined screening net 4 can be shielded and cannot fall into the storage box 7 through the first 6 discharge port, the motor 50 is started, because the inner threads are arranged at the sleeved position of the rectangular plate 52 and the outer surface of the screw rod 51 and are matched with the threads on the outer surface of the screw rod 51, when the motor 50 is started, the screw rod 51 is driven to rotate, the rectangular plate 52 sleeved on the outer surface of the screw rod 51 reciprocates on the screw rod 51, the vertical rod 53 is movably installed at one end of the rectangular plate 52 through the rectangular groove 3, the flat plate 54 is movably installed at the bottom of the vertical rod 53, when the rectangular plate 52 reciprocates on the screw rod 51, the vertical rod 53 can be driven to reciprocate, so that the flat plate 54 reciprocates on the top of the inclined screening net 4 to flatten materials falling on the inclined screening net 4, meanwhile, the bottom of the flat plate 54 is fixedly provided with a circular tooth 55, and a spring is arranged inside the circular tooth 55, so that the bottom of the circular tooth 55 can stretch out and draw back, when a plastic film stained with a large piece of soil is encountered, the bottom of the circular tooth 55 can retract, so that the flat plate 54 can continue to move and cannot be clamped, and the effect of more uniformly spreading the materials falling on the inclined screening net 4 can be achieved;

when the motor 50 rotates, the lead screw 51 is driven to rotate, so that the gear chain transmission assembly 90 is driven, the rotating shaft 91 arranged on the gear chain transmission assembly 90 rotates, the cam 92 positioned on the outer surface of the rotating shaft 91 can be driven to rotate, the cam 92 is positioned at the bottom of the screening mechanism 2, and the screening mechanism 2 vibrates up and down under the action of the cam 92, so that the plastic film falling onto the inclined screening net 4 can be separated from the soil, the soil can fall onto the bottom of the screening mechanism 2 through the inclined screening net 4 and then is discharged into the soil storage barrel 11 through the discharge port II 10, and the soil attached to the plastic film can be separated from the plastic film;

a rotating shaft 91 is fixedly installed at the bottom of the shielding door 93, an incomplete gear 94 is fixedly installed at one end of the rotating shaft 91 penetrating through the outside of the screening mechanism 2, a gear is meshed with the outside of the incomplete gear 94, under the transmission action of the gear chain transmission assembly 90, the rotating shaft 91 rotates to drive the gear to rotate, the incomplete gear 94 is driven to rotate by an angle, the rotating shaft 91 positioned in the middle of the incomplete gear 94 is driven to rotate to drive the shielding door 93 to rotate by a certain angle to open, so that the screened plastic film enters the storage box 7 through the discharge port I6, meanwhile, a return spring is arranged inside the incomplete gear 94, saw teeth of the incomplete gear 94 are made of deformable elastic materials, when the shielding door 93 is opened, and after the screened plastic film enters the storage box 7, the incomplete gear 94 moves in the opposite direction under the action of the return spring, the rotating shaft 91 is rotated, so that the shielding door 93 is closed, and the saw teeth of the incomplete gear 94 are made of deformable elastic materials, so that the movement of the gear meshed outside the incomplete gear 94 cannot be influenced when the incomplete gear 94 moves in the opposite direction;

when the motor 50 rotates, the screw rod 51 is driven to rotate, the rectangular plate 52 sleeved on the outer surface of the screw rod 51 reciprocates on the screw rod 51, one end of the rectangular plate 52 is fixedly connected with an air compression pipe 80, when the rectangular plate 52 reciprocates on the screw rod 51, the air compression pipe 80 can be driven to stretch and retract, so that air enters the air storage tank 82 through the air one-way valve 81 to be stored, the bottom of the air storage tank 82 is provided with an electromagnetic valve 83, the bottom of the electromagnetic valve 83 is provided with a circular pipe 84, a moving rod 86 is arranged inside the circular pipe 84, and one end of the moving rod 86 is connected with the pressing plate 85;

when the plastic film in the storage box 7 reaches a certain storage amount, the sensor 88 can be triggered, the sensor 88 is electrically connected with the electromagnetic valve 83, at this time, the sensor 88 can control the electromagnetic valve 83 to open, so that the air in the air storage tank 82 is discharged through the electromagnetic valve 83, at this time, the discharged air can drive the movable rod 86 to move downwards, when the movable rod 86 moves downwards, the rope 811 fixedly connected with the top of the movable rod can be driven to move downwards, the other end of the rope 811 passes through the pulley block 812 and is fixedly connected with the bottom of the movable plate 810, when the movable plate 810 is in an initial state, the movable plate 810 is attached to the four walls in the storage box 7, the four movable plates 810 are attached to each other to form a rectangular space, when the plastic film falls into the storage box 7, the plastic film cannot fall outside the space surrounded by the movable plates 810, and the plastic film falls into the surrounded space through the discharge port one 6, when the rope 811 is pulled downwards by the moving rod 86, the rope 811 and the pulley block 812 cooperate to drive the movable plates 810 to move inside the sliding slots 89 and to converge towards the middle, as shown in fig. 4, the movable plates 810 on the front and rear sides move towards the middle, the movable plates 810 on the left and right sides synchronously move towards the middle, and are retractable under the action of the movable plates 810 on the front and rear sides, so that the movable plates 810 on the front and rear sides are not limited to move, a small enclosed space can be formed after the four movable plates 810 move, meanwhile, when the four movable plates 810 move inside the sliding slots 89 and converge towards the middle, the plastic film falling into the space enclosed by the movable plates 810 can be driven to move towards the middle, under the action of the moving rod 86, the pressing plate 85 moves downwards, the size of the pressing plate 85 is matched with the size of the space formed by the movable plates 810 at last, when the pressing plate 85 moves downwards, the plastic film entering the space enclosed by the movable plates 810 is pressed, the effect of uniformly pressing the plastic film is achieved, after pressing is completed, an operator can open the movable door arranged on one side of the storage box 7, the plastic film formed by pressing is taken out and placed to a specified position, and later-stage recycling and transportation are facilitated;

because the rolling plate 87 and the discharge port 6 are in the same direction in the vertical direction, and the rolling plate 87 is tightly attached to the discharge port 6, when the pressing plate 85 moves downwards for pressing, the rolling plate 87 is pulled downwards, so that the discharge port 6 is temporarily blocked when the plastic film is pressed, the plastic film cannot fall down, after the pressing is completed, the air in the air storage tank 82 is exhausted, no air thrust is generated on the moving rod 86, at the moment, the rolling plate 87 contracts and can drive the pressing plate 85 to move upwards, so that the moving rod 86 moves upwards to the original position, the discharge port 6 is exposed, the screened plastic film can enter the storage tank 7 again, when the moving rod 86 moves upwards, the rope 811 moves upwards, the movable plate 810 is connected with the four walls of the storage tank 7 through springs, and at the moment, the movable plate 810 moves in the sliding groove 89 towards the direction close to the four walls of the storage tank 7 under the action of the springs, so that the movable plate 810 can be restored to the original position.

To sum up, this plastics breaker, can make used plastic film who attaches earth to carry out simple breakage to the field through the crushing mechanism 1 that sets up, make it break into drop 2 inside screenings of screening mechanism behind the less part, the vibrations mechanism 9 that make through setting up makes to be stained with earth and the plastic film separation of attaching on plastic film, the plastic film tiling on slope screening net 4 will drop through tiling mechanism 5 simultaneously, make its vibrations screening more even, plastic film suppression after will sieving through recovery mechanism 8 is retrieved after that, the later stage transportation of being convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastics breaker, includes broken mechanism (1), its characterized in that: the screening mechanism (2) is arranged at the bottom of the crushing mechanism (1), a rectangular groove (3) is formed in one side of the screening mechanism (2), an inclined screening net (4) is arranged in the middle of the inside of the screening mechanism (2), a tiling mechanism (5) is arranged at the top of the inclined screening net (4), a first discharging port (6) is formed in the middle of the screening mechanism (2) at the same side as the rectangular groove (3), one end of the first discharging port (6) is communicated with a storage box (7), a recovery mechanism (8) is arranged at the top of the storage box (7), a vibration mechanism (9) is arranged at the bottom of the screening mechanism (2), a second discharging port (10) is formed in the bottom of the side, opposite to the rectangular groove (3), of the screening mechanism (2), and one end of the second discharging port (10) is communicated with a sludge storage barrel (11);

tiling mechanism (5) include motor (50), the output of motor (50) is provided with lead screw (51), rectangular plate (52) have been cup jointed to lead screw (51) surface, the place that rectangular plate (52) cup jointed with lead screw (51) surface is provided with the internal thread, and the screw thread of internal thread and lead screw (51) surface matches, rectangular channel (3) are passed to the one end of rectangular plate (52) and are provided with vertical pole (53), vertical pole (53) bottom is provided with and sieves flatly-laid board (54) of netting (4) cooperation use with the slope, the bottom of flatly-laid board (54) is provided with a plurality of circular teeth (55), and the bottom of circular tooth (55) contacts with the top of slope screening net (4).

2. A plastics material reducing apparatus according to claim 1, wherein: retrieve mechanism (8) and include air compression pipe (80), the one end fixed mounting of air compression pipe (80) has gaseous check valve (81), and the other end is connected with rectangular plate (52), the other end fixed mounting of gaseous check valve (81) has air storage jar (82).

3. A plastics material reducing apparatus according to claim 2, wherein: the bottom fixed mounting of air storage jar (82) has solenoid valve (83), the bottom fixed mounting of solenoid valve (83) has circular pipe (84).

4. A plastics material reducing apparatus according to claim 1, wherein: the utility model discloses a storage box, including storage box (7), inner wall, one side fixed mounting that the top movable mounting of storage box (7) inner wall has pressboard (85), one side fixed mounting that pressboard (85) are close to circular pipe (84) has carriage release lever (86), and the inside swing joint of storage box (7) outer wall and circular pipe (84) is passed to the one end of carriage release lever (86), one side fixed mounting that pressboard (85) are close to discharge gate (6) has roll board (87), the inner wall fixed mounting of storage box (7) has inductor (88) with solenoid valve (83) electric connection.

5. A plastics material reducing apparatus according to claim 1, wherein: spout (89) have been seted up to the bottom of storage box (7), spout (89) inner chamber movable mounting has fly leaf (810), the bottom fixedly connected with rope (811) of fly leaf (810), the bottom and the top fixed mounting of storage box (7) have assembly pulley (812), assembly pulley (812) fixed connection is passed at the top of carriage release lever (86) to the one end of rope (811).

6. A plastic fragmentation device as claimed in claim 1, in which: vibrations mechanism (9) include gear chain drive assembly (90) that are connected with lead screw (51) keep away from motor (50) one end, one side fixed mounting that gear chain drive assembly (90) are close to screening mechanism (2) has axis of rotation (91), axis of rotation (91) surface and the bottom fixed mounting that is located screening mechanism (2) have cam (92).

7. A plastics material reducing apparatus according to claim 5, wherein: and a blocking door (93) is fixedly mounted at the top of the rotating shaft (91) at the bottom of the first discharge hole (6), and an incomplete gear (94) is fixedly mounted on the outer wall of the rotating shaft (91) with one end penetrating out of the screening mechanism (2).