CN119348004A - A plastic waste crushing device for plastic product production - Google Patents

Abstract

The invention relates to the technical field of crushing devices and discloses a plastic waste crushing device for plastic product production, which comprises a crushing machine box, wherein an extrusion device is arranged on the inner wall of the crushing machine box, a stirring device is arranged on the inner wall of the crushing machine box, a shaking device is arranged on the left side of the crushing machine box, the extrusion device comprises a belt II, a rotary rod I, a round block II, a Z-shaped plate, a movable plate I, a pressing plate, an L-shaped plate, a cross plate, a rotary rod II, a guide plate I, a groove plate I, a spring telescopic column I, a hinge plate I and a semicircular block, the rotary rod is rotationally connected to the inner wall of the crushing machine box, and the belt II is in transmission connection with the circumferential surface of the rotary rod I.

Description

Plastic waste crushing device for plastic product production

Technical Field

The invention relates to the technical field of crushing devices, in particular to a plastic waste crushing device for plastic product production.

Background

The breaking of plastic articles is an important waste management and recycling process involving the processing of waste plastic products into smaller particles or pieces for subsequent recycling and reuse, the purpose of the breaking being

The waste products of plastic products are recycled, so that the plastic products can be recycled and reprocessed after being crushed, the requirement for new raw materials is reduced, and the production cost is reduced.

Patent application number CN201980096249.8 discloses a deflection dispenser retrofit kit for a roller crusher, according to the present disclosure, the deflection dispenser retrofit kit comprising a deflection dispensing shaft, push rods, each push rod having a first end and a second end, and a mount for attaching the deflection dispensing shaft at the frame of the roller crusher, wherein the first end of each push rod is attached to the deflection dispensing shaft via a lever, wherein the second end of each push rod is arranged to be attached to a movable bearing housing of the roller crusher, and wherein the deflection dispenser retrofit kit comprises a pre-load means, which pre-load means causes a biasing of the components of the deflection dispenser retrofit kit. A method for installing a deflection distributor retrofit kit, and a roller crusher including a deflection distributor, are also disclosed.

When the plastic product is put into the crusher case in the use process, when the volume of the plastic product is overlarge, the machine crushes the plastic product in a subsequent way, and the machine has less broken plastic products at one time and low working efficiency, so the plastic waste crushing device for producing the plastic product is provided to solve the problem.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a plastic waste crushing device for plastic product production aiming at the defects in the prior art.

In order to solve the technical problems, the technical scheme adopted by the invention is that the plastic waste crushing device for plastic product production comprises a crushing machine box, wherein an extrusion device is arranged on the inner wall of the crushing machine box, a stirring device is arranged on the inner wall of the crushing machine box, and a shaking device is arranged on the left side of the crushing machine box; the extrusion device comprises a belt II, a rotary rod I, a round block II, a Z-shaped plate, a movable plate I, a pressing plate, an L-shaped plate, a cross plate, a rotary rod II, a guide plate I, a groove plate I, a spring telescopic column I, a hinge plate I and a semicircular block, wherein the rotary rod I is rotationally connected to the inner wall of a crusher case, the belt II is in transmission connection with the circumferential surface of the rotary rod I, the round block II is fixedly connected to the right side of the rotary rod I, the Z-shaped plate is hinged to the right side of the round block II, the movable plate I is hinged to the circumferential surface of the Z-shaped plate, the pressing plate is fixedly connected to the front part of the movable plate I, the L-shaped plate is fixedly connected to the left side of the pressing plate through a connecting rod, the cross plate is in contact with the L-shaped plate, the rotary rod II is hinged to the inner wall of the cross plate through a torsion spring, the guide plate I is fixedly connected to the circumferential surface of the rotary rod II, the inner wall of the groove plate I is in sliding connection with the rear part of the guide plate I, and the belt II is rotationally driven by the hinge plate II to rotate when the device is started, the belt II rotates to the rotary rod I rotates, the rotary rod II rotates, the rotary plate II rotates, the front part is driven to the rotary rod II rotates, the front plate is driven to the L-shaped plate to rotate, the L-shaped plate rotates the front plate and the L-shaped plate rotates and the L-shaped plate and makes L-shaped plate rotate and move and front plate to move left plate and right plate and front plate and right, the rotary rod II rotates to drive the deflector to rotate, and the deflector is rotated through self protruding department promotion frid one and is moved, and frid one removes with the clamp plate through frid one, extrudes the plastic products that will get into in the breaker case, reduces plastic products's occupation space, makes it disposable can stir more, has improved the work efficiency of machine, makes its plastic products crushing effect promote in the follow-up breakage, the first fixed connection of spring expansion post at the inner wall of breaker case, the articulated slab is articulated at the inner wall of breaker case, semicircle piece fixed connection is at the top of articulated slab, the front portion of spring expansion post and the rear portion fixed connection of rotary rod II, the outer wall of articulated slab one and the inner wall of breaker case contact each other, clamp plate and the inner wall sliding connection of breaker case, the bottom of frid one and the top of one contact each other, the bottom of clamp plate and the top of one contact each other, make frid one reset through the spring expansion post, can make semicircle piece move downwards with semicircle piece contact when the messenger's the broken product of following breakage, and the semicircle piece moves downwards and makes the plastic products of the breakage of the one and has not fully fallen in the broken product of the machine of the following breakage has been avoided to the following the breakage to the motion.

Preferably, the stirring device comprises a cam, a first contact plate, a screen, a first fixed plate, a second hinged plate, a connecting plate, a stirring plate, a supporting plate, a second spring telescopic column, a gear assembly and a stirring roller, wherein the stirring roller is rotationally connected to the inner wall of a crusher case through a motor, the gear assembly is fixedly arranged at the left side of the stirring roller, the cam is fixedly connected to the circumferential surface of the stirring roller, the first contact plate is contacted with the cam, the screen is slidingly connected to the inner wall of the crusher case, when the device is started, plastic products are stirred by the stirring roller and then fall into the screen, the cam is driven to rotate through rotation of the stirring roller, the cam is contacted with the first contact plate when rotated, the contact plate moves downwards, the screen moves downwards to drive the screen to move downwards, the supporting plate moves downwards through downward, the second spring telescopic column stretches and enables the screen to reciprocate upwards and downwards, the size of the crushed plastic products is screened through the up-and-down reciprocating movement of the screen, the oversized plastic products can be subjected to secondary crushing, the first fixed plate is fixedly connected to the inner wall of the crusher case, the second hinged plate is hinged to the inner wall of the first fixed plate through a torsion spring, the connecting plate is hinged to the right side of the second hinged plate, the material stirring plate is fixedly connected to the rear part of the connecting plate, the supporting plate is slidably connected to the inner wall of the crusher case, the second spring telescopic column is fixedly connected to the top of the supporting plate, the bottom of the screen is fixedly connected with the top of the supporting plate, the bottom of the second spring telescopic column is fixedly connected with the inner wall of the crusher case, the bottom of the first contact plate is fixedly connected with the top of the screen, the bottom of the material stirring plate is mutually contacted with the top of the screen, and can be contacted with the material stirring plate during the up-and-down reciprocating movement of the screen, the material stirring plate is hinged through the second hinged plate, so that the plastic product is pushed to the middle after the material stirring plate contacts, and the screening effect of the screen is improved.

Preferably, the shaking device comprises a contact plate II, a shaking plate, a spring telescopic column IV, a slide bar and a fixing plate II, wherein the contact plate II is connected to the inner wall of the crusher case in a sliding manner through a spring, the shaking plate is hinged to the inner wall of the crusher case and can be contacted with the shaking plate when moving up and down through a screen in a reciprocating manner, so that the shaking plate moves downwards and contacts with the spring telescopic column IV, the shaking plate moves up and down in a reciprocating manner through the telescopic column IV, the stirred plastic product can not be influenced by the friction force of an inclined plane of the shaking plate when moving downwards through the shaking plate, the plastic product can not stay on the shaking plate to be collected in a sliding manner, the spring telescopic column IV is fixedly connected to the inner wall of the crusher case, the slide bar is fixedly connected to the top of the contact plate II, the second fixed plate is fixedly connected to the left side of the crusher case, the material shaking device further comprises a second groove plate, a second moving plate, a third groove plate, a third moving plate, a second guide plate and a third hinge plate, the second groove plate is fixedly connected to the top of the sliding rod, the second moving plate is slidably connected to the inner wall of the second groove plate through a connecting block, the third groove plate is connected to the left side of the crusher case, the third moving plate is fixedly connected to the right side of the second moving plate, the second guide plate is fixedly connected to the rear portion of the third moving plate, the third hinge plate is hinged to the inner wall of the crusher case through a torsion spring, the top of the fourth spring telescopic column is in contact with the top of the material shaking plate, the second contact plate is driven to reciprocate up and down through the lower reciprocating movement of the material shaking plate, the second contact plate is driven to reciprocate up and down by the upper reciprocating movement of the sliding rod, and the second slide rod is driven to reciprocate up and down, the groove plate II reciprocates up and down, and the limiting of the internal groove enables the moving plate II to reciprocate left and right, the moving plate II reciprocates left and right to drive the moving plate III to reciprocate left and right, the moving plate III reciprocates left and right to drive the guide plate II to reciprocate left and right, the guide plate II contacts with the hinge plate III during reciprocating left and right, the hinge plate III is pushed, the machine is enabled to be smoother during discharging, and machine clamping is prevented.

By adopting the technical scheme, the invention can bring the following beneficial effects:

1. The plastic waste crushing device for plastic product production is characterized in that the belt II, the rotary rod I, the round block II, the Z-shaped plate, the moving plate I, the pressing plate, the L-shaped plate, the cross plate, the rotary rod II, the guide plate I, the groove plate I, the spring telescopic column I, the hinge plate I and the semicircular block are matched, when the device is started, the belt II is driven to rotate by the rotation of the crushing roller, the belt II is driven to rotate by the rotation of the rotary rod I, the round block II is driven to rotate by the rotation of the rotary rod I, the Z-shaped plate is driven to move back and forth by the rotation of the round block II, the pressing plate I is driven to move back and forth by the movement of the moving plate I, the L-shaped plate is driven to move left and right by the movement of the pressing plate, the L-shaped plate is contacted with the cross plate when moving left and right, the cross plate is driven to rotate, the cross plate rotates, the rotary rod II is driven to rotate by the rotary rod II, the first guide plate rotates, the first guide plate is pushed to move through the protruding part of the first guide plate, the first guide plate moves and the pressing plate moves, plastic products entering the crusher box are extruded, occupied space of the plastic products is reduced, the plastic products can be crushed more at one time, working efficiency of the machine is improved, the crushing effect of the plastic products in subsequent crushing is improved, the first guide plate resets through the first spring telescopic column, the first guide plate moves forwards and backwards, the semicircular block is contacted with the semicircular block to enable the semicircular block to move downwards, the semicircular block moves downwards to drive the hinge plate to move downwards, the hinge plate moves downwards to enable the pressed plastic products to quantitatively drop downwards, and the phenomenon that the crushed plastic products are incomplete is avoided in the subsequent crushing process, and the phenomenon that the machine is jammed and incompletely crushed is prevented.

2. This plastic products production is with plastics waste breaker, through the cam, contact plate I, the screen cloth, fixed plate I, the hinge joint second, the connecting plate, the deflector plate, the backup pad, spring telescopic column second, gear assembly, stir garrulous kun, shake the material device, contact plate second, shake the cooperation operation between flitch, spring telescopic column fourth, when the device starts, stir garrulous kun and drop into the screen cloth after stirring garrulous plastic products, rotate through stirring garrulous kun and drive the cam and rotate, can contact with contact plate I when the cam rotates, make the contact plate move down, contact plate moves down and drives the screen cloth and move down, the screen cloth moves down and drives the backup pad and move down, sieve through the flexible messenger screen cloth of spring telescopic column second up and down reciprocating movement, make its too big plastic products can carry out secondary crushing, can contact with deflector plate when reciprocating movement up and down through the screen cloth, make deflector plate make the deflector plate contact with the deflector plate make in the centre after stirring the contact, make the screen cloth obtain the screening effect and promote.

3. The plastic waste crushing device for plastic product production comprises a contact plate II, a shaking plate, a spring telescopic column IV, a sliding rod, a fixing plate II, a groove plate II, a moving plate II, a groove plate III, a moving plate III, a guide plate II and a hinged plate III, wherein the contact plate II, the shaking plate, the spring telescopic column IV, the sliding rod, the fixing plate II, the groove plate II, the moving plate III, the guide plate II and the hinged plate III are matched to operate, the shaking plate can be contacted with the screen in an up-down reciprocating manner, the shaking plate downwards moves in contact with the spring telescopic column IV, the shaking plate downwards moves in an up-down reciprocating manner through the spring telescopic column IV, the stirred plastic product can not be influenced by friction force of an inclined plane of the shaking plate downwards when the stirred plastic product moves downwards, the plastic product can not stay on the shaking plate II, the contact plate II is driven to reciprocate up-down through the shaking plate III, the sliding rod is driven to reciprocate up-down through the shaking plate II, the sliding rod is driven to reciprocate up-down, the groove plate II reciprocates up-down, the moving plate II reciprocates up-down, the shaking plate II reciprocates up-down reciprocates, the shaking plate III is driven to reciprocate through limiting of an internal groove when the groove, the groove is used for driving the moving plate II to reciprocate up and down, the moving plate II reciprocates up and down, and the moving plate III is driven to reciprocate, and the hinge plate, and the plate 3 slide plate and the cutter are more smoothly and the machine.

Drawings

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

FIG. 2 is a schematic view of an extrusion apparatus according to the present invention;

FIG. 3 is a schematic view of a guide plate according to the present invention;

FIG. 4 is a schematic view of a stirring device according to the present invention;

FIG. 5 is a cross-sectional view of a stirring device of the present invention;

FIG. 6 is a schematic view of a second embodiment of the spring telescoping post of the present invention;

FIG. 7 is a schematic diagram of a shaking apparatus according to the present invention;

FIG. 8 is a schematic view of a slide bar structure according to the present invention;

Fig. 9 is an enlarged view of the structure of fig. 2a according to the present invention.

In the figure, a crushing machine case 1, a pressing device 2, a belt II, a rotating rod I, a rotating rod 203, a round block II, a 204, a Z-shaped plate 205, a moving plate I, a 206, a pressing plate 207, an L-shaped plate, a 208, a cross plate, a 209, a rotating rod II, a 210, a guide plate I, a 211, a groove plate I, a 212, a spring telescopic column I, a 213, a hinge plate I, a 214, a semicircular block 3, a stirring device, a 301, a cam, a 302, a contact plate I, a 303, a screen, a 304, a fixed plate I, a 305, a hinge plate II, a 306, a connecting plate 307, a stirring plate II, a 308, a supporting plate 309, a spring telescopic column II, a 310, a gear assembly 311, a stirring roller II, a 4, a shaking device, a 401, a contact plate II, a 402, a shaking plate II, a 403, a spring telescopic column IV, a 404, a slide bar, a 405, a fixed plate II, a 406, a groove plate II, a 407, a moving plate III, a 409, a moving plate III, a 410, a guide plate II, a 411 and III are shown.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to FIGS. 1-8, an embodiment of the invention is a plastic waste crushing device for plastic product production, comprising a crushing machine case 1, wherein an extrusion device 2 is arranged on the inner wall of the crushing machine case 1, a stirring device 3 is arranged on the inner wall of the crushing machine case 1, a shaking device 4 is arranged on the left side of the crushing machine case 1, the extrusion device 2 comprises a belt II 201, a rotary rod I202, a round block II 203, a Z-shaped plate 204, a movable plate I205, a pressing plate 206, an L-shaped plate 207, a cross plate 208, a rotary rod II 209, a guide plate I210, a groove plate I211, a spring telescopic column I212, a hinge plate I213, a hinge plate I, The semicircular block 214, the rotary rod 202 is rotationally connected to the inner wall of the crusher case 1, the belt two 201 is in transmission connection with the circumferential surface of the rotary rod one 202, the circular block two 203 is fixedly connected to the right side of the rotary rod one 202, the Z-shaped plate 204 is hinged to the right side of the circular block two 203, the moving plate one 205 is hinged to the circumferential surface of the Z-shaped plate 204, the pressing plate 206 is fixedly connected to the front part of the moving plate one 205, the L-shaped plate 207 is fixedly connected to the left side of the pressing plate 206 through a connecting rod, the cross plate 208 is in contact with the L-shaped plate 207, the rotary rod two 209 is hinged to the inner wall of the cross plate 208 through a torsion spring, the guide plate one 210 is fixedly connected to the circumferential surface of the rotary rod two 209, the inner wall of the groove plate one 211 is in sliding connection with the rear part of the guide plate one 210, the belt two 201 is driven to rotate through the rotation of the stirring roller 311, the belt two 201 is driven to rotate, the rotary rod one 202 is driven to rotate, the circular block two 203 is driven to rotate, the rotation is driven to rotate, and the cross plate 204 is contacted with the cross plate 208, the Z-shaped plate 204 rotates to drive the first moving plate 205 to move back and forth, the first moving plate 205 moves back and forth to drive the pressing plate 206 to slide back and forth on the inner wall of the crusher case 1, the pressing plate 206 moves left and right to drive the L-shaped plate 207 to move left and right, the L-shaped plate 207 contacts the cross plate 208 when moving left and right to drive the cross plate 208 to rotate, the cross plate 208 rotates to drive the second rotating rod 209 to rotate, the second rotating rod 209 rotates to drive the first guide plate 210 to rotate, the first guide plate 210 pushes the first groove plate 211 to move through the bulge of the first groove plate 211 and the pressing plate 206 to extrude plastic products entering the crusher case 1, the occupation space of the plastic products is reduced, the plastic products can be crushed more at one time, the work efficiency of the crusher is improved, the plastic product crushing effect in the subsequent crushing is improved, the first spring telescopic column 212 is fixedly connected on the inner wall of the crusher case 1, hinge plate one 213 articulates in the inner wall of breaker case 1, semicircle piece 214 fixed connection is at hinge plate one 213's top, the front portion of spring flexible post one 212 and the rear portion fixed connection of rotary rod two 209, hinge plate one 213's outer wall and breaker case 1's inner wall contact each other, clamp plate 206 and breaker case 1's inner wall sliding connection, hinge plate one 213's bottom and hinge plate one 213's top contact each other, clamp plate 206's bottom and hinge plate one 213's top contact each other, make hinge plate one 211 reset through spring flexible post one 212, semicircle piece 214 moves downwards when the hinge plate one 211 moves with semicircle piece 214 contact, semicircle piece 214 moves downwards and drives hinge plate one 213 and move downwards, hinge plate one 213 moves downwards and makes the plastic product ration after being pressed drop downwards, make it in the crushing process of follow-up, the incomplete phenomenon of plastic product stirring of plastic product has been avoided, the phenomenon of card is blocked to appear to the machine stirring incompletely.

When the device is started, the belt II 201 is driven to rotate through the rotation of the stirring roller 311, the rotary rod I202 is driven to rotate through the rotation of the belt II 201, the round block II 203 is driven to rotate through the rotation of the rotary rod I202, the Z-shaped plate 204 is driven to rotate through the rotation of the round block II 203, the moving plate I205 is driven to move back and forth through the rotation of the Z-shaped plate 204, the pressing plate 206 is driven to slide back and forth on the inner wall of the crushing machine case 1, the pressing plate 206 moves left and right to drive the L-shaped plate 207 to move left and right, the L-shaped plate 207 can be contacted with the cross plate 208 when moving left and right, the cross plate 208 is driven to rotate, the cross plate 208 rotates to drive the rotary rod II 209 to rotate, the guide plate I210 is driven to rotate, the groove plate I211 is driven to move through the bulge of the guide plate I211 to move through the groove I211 and the movement of the pressing plate 206, plastic products entering the crushing machine case 1 are extruded, occupied space of the plastic products is reduced, the plastic products can be crushed more at one time, the working efficiency of the machine is improved, the plastic products in the subsequent crushing process are lifted, the plastic products in the telescopic crushing effect is driven to move left and right, the groove I212 is driven to move left and right, the groove I211 is contacted with the cross plate 208 when the groove I214 is reset, the groove I214 is driven to move down, the semicircular blocks 214 is completely, and the semicircular blocks of the semicircular products are not completely and the semicircular products are prevented from falling down, and the semicircular products are completely and the semicircular products are prevented from falling down in the process of the downward crushing process.

Referring to fig. 1-8, in another embodiment of the present invention, the stirring device 3 includes a cam 301, a first contact plate 302, a screen 303, a first fixing plate 304, a second hinge plate 305, a connecting plate 306, a stirring plate 307, a supporting plate 308, a second spring expansion post 309, a gear assembly 310, and a stirring roller 311, wherein the stirring roller 311 is rotatably connected to an inner wall of the crusher case 1 through a motor, the gear assembly 310 is fixedly installed at a left side of the stirring roller 311, the cam 301 is fixedly connected to a circumferential surface of the stirring roller 311, the first contact plate 302 is in contact with the cam 301, the screen 303 is slidably connected to an inner wall of the crusher case 1, when the device is started, the stirring roller 311 stirs a plastic product and then drops into the screen 303, the stirring roller 311 rotates to drive the cam 301 to rotate, the cam 301 rotates to contact with the first contact plate 302, so that the first contact plate 302 moves downward, the contact plate I302 moves downwards to drive the screen 303 to move downwards, the screen 303 moves downwards to drive the supporting plate 308 to move downwards, the screen 303 moves up and down in a reciprocating manner through the expansion of the spring expansion post II 309, the crushed plastic products are screened through the up and down reciprocating movement of the screen 303, the oversized plastic products can be crushed for the second time, the fixing plate I304 is fixedly connected to the inner wall of the crusher case 1, the hinge plate II 305 is hinged to the inner wall of the fixing plate I304 through a torsion spring, the connecting plate 306 is hinged to the right side of the hinge plate II 305, the stirring plate 307 is fixedly connected to the rear part of the connecting plate 306, the supporting plate 308 is slidably connected to the inner wall of the crusher case 1, the spring expansion post II 309 is fixedly connected to the top of the supporting plate 308, the bottom of the screen 303 is fixedly connected to the top of the supporting plate 308, the bottom of the spring expansion post II 309 is fixedly connected to the inner wall of the crusher case 1, the bottom of the first contact plate 302 is fixedly connected with the top of the screen 303, the bottom of the stirring plate 307 is in contact with the top of the screen 303, and the stirring plate 307 is in contact with the screen 303 when the screen 303 reciprocates up and down, so that the stirring plate 307 is hinged through the second hinge plate 305, and after the stirring plate 307 is in contact, a plastic product is pushed to the middle, and the screening effect of the screen 303 is improved.

The shaking device 4 comprises a second contact plate 401, a shaking plate 402, a fourth spring expansion column 403, a sliding rod 404 and a second fixing plate 405, wherein the second contact plate 401 is connected to the inner wall of the crusher case 1 in a sliding manner through a spring, the shaking plate 402 is hinged to the inner wall of the crusher case 1, the shaking plate 402 is contacted with the shaking plate 402 when the screen 303 reciprocates up and down, the shaking plate 402 moves downwards to be contacted with the fourth spring expansion column 403, the shaking plate 402 reciprocates up and down when the fourth spring expansion column 403 expands and contracts, the smashed plastic product can not be influenced by the friction force of the inclined surface of the shaking plate 402 when the plastic product moves downwards, the plastic product stays on the shaking plate 402 and cannot slide down to be collected, the fourth spring expansion column 403 is fixedly connected to the inner wall of the crusher case 1, the sliding rod 404 is fixedly connected to the top of the second contact plate 401, the second fixing plate 405 is fixedly connected to the left side of the crusher case 1, the material shaking device 4 further comprises a second groove plate 406, a second moving plate 407, a third groove plate 408, a third moving plate 409, a second guide plate 410 and a third hinged plate 411, wherein the second groove plate 406 is fixedly connected to the top of the sliding rod 404, the second moving plate 407 is slidably connected to the inner wall of the second groove plate 406 through a connecting block, the third groove plate 408 is connected to the left side of the crusher case 1, the third moving plate 409 is fixedly connected to the right side of the second moving plate 407, the second guide plate 410 is fixedly connected to the rear portion of the third moving plate 409, the third hinged plate 411 is hinged to the inner wall of the crusher case 1 through a torsion spring, the top of the fourth spring telescopic column 403 is mutually contacted with the top of the material shaking plate 402, the second contact plate 401 is driven to reciprocate up and down through the reciprocal movement of the sliding rod 404, the reciprocal movement up and down reciprocal movement of the sliding rod 404 drives the second groove plate 406 to reciprocate up and down, the second groove plate 406 reciprocates up and down, and the second moving plate 407 reciprocates left and right through the limit of the inner groove, the second moving plate 407 reciprocates left and right to drive the third moving plate 409 to reciprocate left and right, the third moving plate 409 reciprocates left and right to drive the second guide plate 410 to reciprocate left and right, the second guide plate 410 contacts with the third hinged plate 411 when reciprocating left and right, the third hinged plate 411 is pushed, the machine is enabled to be smoother in discharging, and machine clamping is prevented.

When the device is started, the plastic products are crushed by the crushing roller 311 and then fall into the screen 303, the cam 301 is driven to rotate by the rotation of the crushing roller 311, the cam 301 contacts with the first contact plate 302 when rotating, the first contact plate 302 moves downwards to drive the screen 303 to move downwards, the screen 303 moves downwards to drive the supporting plate 308 to move downwards, the screen 303 moves up and down in a reciprocating manner by the expansion and contraction of the second spring telescopic column 309, the crushed plastic products are screened by the up and down reciprocating movement of the screen 303, the oversized plastic products can be crushed for the second time, the screen 303 contacts with the material stirring plate 307 when moving up and down in a reciprocating manner, the material stirring plate 307 is hinged through the second hinge plate 305 to push the plastic products to the middle after the contact, and the screening effect of the screen 303 is improved.

The screen 303 can be contacted with the shaking plate 402 when in up-and-down reciprocating movement, so that the shaking plate 402 moves downwards, the shaking plate 402 moves downwards to be contacted with the spring telescopic column IV 403, the shaking plate 402 moves upwards and downwards in a reciprocating manner through the expansion of the spring telescopic column IV 403, the smashed plastic product can not be influenced by friction force of an inclined plane of the shaking plate 402 when moving downwards through the shaking plate 402, the plastic product stays on the shaking plate 402 and cannot slide down, the contact plate II 401 is driven to reciprocate upwards and downwards through the shaking plate 402, the contact plate II 401 drives the slide rod 404 to reciprocate upwards and downwards, the slide rod 404 reciprocates upwards and downwards to drive the groove plate II 406 to reciprocate upwards and downwards, the groove plate II 406 reciprocates leftwards and rightwards through the limit of an inner groove, the moving plate II 407 reciprocates leftwards and rightwards to drive the moving plate III 409 to reciprocate, the guide plate II 410 reciprocates leftwards and rightwards, the guide plate II 410 contacts with the hinge plate III 411 when the guide plate II reciprocates leftwards and rightwards, the machine 411 pushes the hinge plate III to enable the machine to discharge smoothly, and prevent the machine from clamping materials when the machine is blocked.

The invention provides a plastic waste crushing device for plastic product production, and the method and the way for realizing the technical scheme are numerous, the above is only the preferred embodiment of the invention, and it should be pointed out that a plurality of improvements and modifications can be made to the person skilled in the art without departing from the principle of the invention, and the improvements and modifications are also considered as the protection scope of the invention. The components not explicitly described in this embodiment can be implemented by using the prior art.

Claims (8)

1. A plastic waste crushing device for the production of plastic products, comprising a crushing box (1), characterized in that: an inner wall of the crushing box (1) is provided with an extrusion device (2), an inner wall of the crushing box (1) is provided with a stirring device (3), and a material shaking device (4) is provided on the left side of the crushing box (1); The extrusion device (2) comprises a belt 2 (201), a rotating rod 1 (202), a round block 2 (203), a Z-shaped plate (204), a movable plate 1 (205), a pressure plate (206), an L-shaped plate (207), a cross plate (208), a rotating rod 2 (209), a guide plate 1 (210), a groove plate 1 (211), a spring telescopic column 1 (212), a hinged plate 1 (213), and a semicircular block (214). The rotating rod 1 (202) is rotatably connected to the inner wall of the crusher box (1). The belt 2 (201) is transmission-connected to the circumferential surface of the rotating rod 1 (202). The round block 2 (203) is fixedly connected to the right side of the rotating rod 1 (202). The Z-shaped plate (204) is hinged to the right side of the round block 2 (203). The movable plate 1 (205) is hinged to the inner wall of the crusher box (1). The guide plate 1 (210) is connected to the circumferential surface of the Z-shaped plate (204), the pressure plate (206) is fixedly connected to the front of the movable plate 1 (205), the L-shaped plate (207) is fixedly connected to the left side of the pressure plate (206) through a connecting rod, the cross plate (208) is in contact with the L-shaped plate (207), the rotating rod 2 (209) is hinged to the inner wall of the cross plate (208) through a torsion spring, the guide plate 1 (210) is fixedly connected to the circumferential surface of the rotating rod 2 (209), the inner wall of the slot plate 1 (211) is slidably connected to the rear of the guide plate 1 (210), the spring telescopic column 1 (212) is fixedly connected to the inner wall of the crusher box (1), the hinged plate 1 (213) is hinged to the inner wall of the crusher box (1), and the semicircular block (214) is fixedly connected to the top of the hinged plate 1 (213). 2. A plastic waste crushing device for plastic product production according to claim 1, characterized in that: the front part of the spring telescopic column 1 (212) is fixedly connected to the rear part of the rotating rod 2 (209), the outer wall of the hinged plate 1 (213) is in contact with the inner wall of the crusher box (1), and the pressure plate (206) is slidably connected to the inner wall of the crusher box (1). 3. A plastic waste crushing device for plastic product production according to claim 2, characterized in that: the bottom of the groove plate 1 (211) and the top of the hinge plate 1 (213) are in contact with each other, and the bottom of the pressure plate (206) and the top of the hinge plate 1 (213) are in contact with each other. 4. A plastic waste crushing device for plastic product production according to claim 3, characterized in that: the stirring device (3) comprises a cam (301), a contact plate (302), a screen (303), a fixed plate (304), a hinge plate (305), a connecting plate (306), a material-pickup plate (307), a support plate (308), a spring telescopic column (309), a gear assembly (310), and a stirring roller (311), wherein the stirring roller (311) is rotatably connected to the inner wall of the crushing machine box (1) through a motor, the gear assembly (310) is fixedly installed on the left side of the stirring roller (311), and the cam (301) is fixedly connected to the stirring roller (311). The circumferential surface of the crushing roller (311), the contact plate 1 (302) contacts the cam (301), the screen (303) is slidably connected to the inner wall of the crushing box (1), the fixed plate 1 (304) is fixedly connected to the inner wall of the crushing box (1), the hinged plate 2 (305) is hinged to the inner wall of the fixed plate 1 (304) through a torsion spring, the connecting plate (306) is hinged to the right side of the hinged plate 2 (305), the material-discharging plate (307) is fixedly connected to the rear of the connecting plate (306), the support plate (308) is slidably connected to the inner wall of the crushing box (1), and the spring telescopic column 2 (309) is fixedly connected to the top of the support plate (308). 5. A plastic waste crushing device for plastic product production according to claim 4, characterized in that the bottom of the screen (303) is fixedly connected to the top of the support plate (308), and the bottom of the second spring telescopic column (309) is fixedly connected to the inner wall of the crusher box (1). 6. A plastic waste crushing device for plastic product production according to claim 5, characterized in that the bottom of the contact plate 1 (302) is fixedly connected to the top of the screen (303), and the bottom of the material shifting plate (307) is in contact with the top of the screen (303). 7. A plastic waste crushing device for plastic product production according to claim 6, characterized in that: the material shaking device (4) includes a contact plate 2 (401), a material shaking plate (402), a spring telescopic column 4 (403), a slide bar (404), and a fixed plate 2 (405), wherein the contact plate 2 (401) is connected to the inner wall of the crusher box (1) through a spring slide, the material shaking plate (402) is hinged to the inner wall of the crusher box (1), the spring telescopic column 4 (403) is fixedly connected to the inner wall of the crusher box (1), the slide bar (404) is fixedly connected to the top of the contact plate 2 (401), and the fixed plate 2 (405) is fixedly connected to the left side of the crusher box (1). 8. A plastic waste crushing device for plastic product production according to claim 7, characterized in that: the shaking device (4) also includes a groove plate 2 (406), a movable plate 2 (407), a groove plate 3 (408), a movable plate 3 (409), a guide plate 2 (410), and a hinged plate 3 (411), wherein the groove plate 2 (406) is fixedly connected to the top of the slide rod (404), the movable plate 2 (407) is slidably connected to the inner wall of the groove plate 2 (406) through a connecting block, the groove plate 3 (408) is connected to the left side of the crusher box (1), the movable plate 3 (409) is fixedly connected to the right side of the movable plate 2 (407), the guide plate 2 (410) is fixedly connected to the rear of the movable plate 3 (409), and the hinged plate 3 (411) is hinged to the inner wall of the crusher box (1) through a torsion spring, and the top of the spring telescopic column 4 (403) is in contact with the top of the shaking plate (402).