CN113427672A

CN113427672A - Waste plastic article recovery and processing machinery

Info

Publication number: CN113427672A
Application number: CN202110743246.8A
Authority: CN
Inventors: 吴志松; 陆友森
Original assignee: Xinghua Sancheng Precision Forging Co ltd
Current assignee: Xinghua Sancheng Precision Forging Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-09-24
Anticipated expiration: 2041-06-30
Also published as: CN113427672B

Abstract

The invention discloses a machine for recycling and processing waste plastic articles, which comprises a basic module, a rolling module, a coarse crushing module, a fine crushing module and a processing module, wherein the basic module comprises a base plate, a frame body arranged at the top of the base plate, a table body connected with the frame body, a crushing frame arranged on one side of the base plate and a shell fixedly arranged at the bottom of the base plate, and the rolling module comprises a motor connected between the frame body and the table body and a driving gear sleeved at the outer end of an output shaft of the motor. According to the invention, the movable end of the electric push rod is controlled to descend until the push-pull rod and the rotating plate are kept parallel, the electric push rod is closed, the arc-shaped plate moves outwards to the farthest distance, the volume of the annular cavity is contracted to the minimum, then the power assembly inputs the once-crushed plastic in the conveying pipe into the annular cavity, the rotating plate rotates, and the rotating plate enables the plastic at the top of the rotating plate to be cut by the blade, so that the plastic can be crushed to be smaller, and the melting efficiency is improved.

Description

Waste plastic article recovery and processing machinery

Technical Field

The invention relates to the technical field of plastic article recovery and processing, in particular to a machine for recovering and processing waste plastic articles.

Background

Plastics are high molecular compounds obtained by polymerization of monomers by addition polymerization or polycondensation, which have a moderate deformation resistance between fibers and rubber, and are composed of synthetic resin, fillers, plasticizers, stabilizers, lubricants, colorants, and other additives. The main component of the plastic is resin. The resin means a polymer compound which has not been mixed with various additives. The term resin is originally named as lipids secreted by animals and plants, such as rosin, shellac, and the like. The resin accounts for about 40-100% of the total weight of the plastic. The basic properties of plastics are largely determined by the nature of the resin, but additives also play an important role. Some plastics consist essentially of synthetic resins, with no or little additives, such as plexiglas, polystyrene, etc.

The patent with the application number of CN107498738A discloses an environment-friendly plastic recycling processing device, which belongs to the technical field of environment-friendly plastic recycling and comprises a box body, a first feeding port, a transmission device, a second feeding port, a bottom plate and universal wheels; a first feeding opening is formed in the upper left of the box body; the first feeding port penetrates through the upper wall of the box body; a transmission device is arranged right above the box body; the plastic parts entering the device are pre-crushed, so that the later melting and granulating treatment is facilitated; the mesh type melting plate is heated by the ceramic heater to reach the melting set temperature of the corresponding material, a workpiece in a melting state flows downwards through meshes on the mesh type melting plate due to the self gravity to form a brace shape, the brace is cut into granules by the granule cutter to fall into cooling water in the storage tank to be solidified into plastic granules, and when raw materials in the storage tank touch the upper limit position of the material level sensor, a valve is opened to release the plastic granules.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the invention is as follows:

the machine for recycling and processing waste plastic articles comprises a basic module, a rolling module, a coarse crushing module, a fine crushing module and a processing module, wherein the basic module comprises a base plate, a frame body arranged at the top of the base plate, a table body connected with the frame body, a crushing frame arranged at one side of the base plate and a shell fixedly arranged at the bottom of the base plate, the rolling module comprises a motor connected between the frame body and the table body, a driving gear sleeved at the outer end of an output shaft of the motor, a driven gear meshed with the driving gear, a first rotating shaft connected with the driven gear and movably penetrating through the frame body, a pushing plate sleeved outside the first rotating shaft, an extrusion plate movably arranged inside the frame body, a stress plate arranged inside the frame body, a needle body fixedly connected with the extrusion plate and a scraping plate arranged between the extrusion plate and the stress plate and fixedly connected with the frame body, the coarse crushing module comprises a crushing roller which is movably arranged inside the crushing frame and is meshed with the crushing roller, a first belt pulley which is fixedly connected with the crushing roller on the left side of the frame body, a second belt pulley which is sleeved at the front end of a first rotating shaft and a belt which is connected between the first belt pulley and the second belt pulley, the fine crushing module comprises a rotating plate which is movably arranged at the bottom of the shell, a funnel which is arranged inside the rotating plate, a filter screen plate which is detachably connected with the top of the funnel, an arc-shaped plate which is sleeved outside the filter screen plate, an electric push rod which is connected with the shell, a push-pull rod which is movably connected between the arc-shaped plate and the electric push rod, a blade which is movably penetrated through the outer wall of the shell and is fixedly connected with the arc-shaped plate, a conveying pipe which is connected between the shell and the crushing frame and a power assembly which is connected with the fine crushing module, and the processing module comprises a melting box which is connected and communicated with the funnel, The device comprises a supporting plate sleeved on the outer side of the melting box, a plurality of metal droppers fixedly connected with the melting box and a cooling box arranged in the supporting plate.

Through adopting above-mentioned technical scheme, through adopting grinding module structural design, the plastic bottle can be flattened then accurate transport to between two crushing rollers, and later coarse crushing module carries out once crushing operation, later adopts fine crushing module structural design, makes plastics can be broken to littleer form, improves and melts efficiency, makes the recovery by processing module to plastics at last, improves resource utilization.

The present invention in a preferred example may be further configured to: the power component including install in smash the powerful fan of frame bottom, with the main tuber pipe of powerful fan rigid coupling, connect in first auxiliary pipe between main tuber pipe and the conveying pipeline, install in the second auxiliary pipe of powerful fan front end and with a plurality of plate bodies of commentaries on classics board rigid coupling, the backup pad is located between a plurality of plate bodies, smash the frame bottom and adorn the riser admittedly, powerful fan adorns in riser one side admittedly, first auxiliary pipe and second auxiliary pipe all run through the riser.

Through adopting above-mentioned technical scheme, the wind that powerful fan made spreads out by first auxiliary pipe, then transmits the plastics of once breakage, and the wind that blows off by the second auxiliary pipe then drives through the impact plate body in addition and changes the board rotation, provides power for the quadratic breakage of plastics.

The present invention in a preferred example may be further configured to: the pushing plate is composed of a circular plate and a plurality of semicircular plates, the semicircular plates surround the outer side of the circular plate, the number of the pushing plates is two, the pushing plates are symmetrical relative to the vertical center line of the extrusion plate, and the extrusion plate is in contact with the pushing plate.

Through adopting above-mentioned technical scheme, the catch bar rotates a week and all can carry out a lot of extrudees to the stripper plate, improves the operating frequency of stripper plate, prevents that the plastic bottle from dropping to smashing in the frame under the circumstances of not flattening.

The present invention in a preferred example may be further configured to: the needle body sets up to a plurality ofly, and is a plurality of the needle body is one row and installs on the stripper plate, the scraper blade is located a plurality of needle body tops.

Through adopting above-mentioned technical scheme, the needle body plays the effect of puncturing the plastic bottle, makes the air in the plastic bottle be discharged easily.

The present invention in a preferred example may be further configured to: the rear side of the first belt pulley is in contact with the front side of the crushing frame, the rear side of the second belt pulley is in contact with the front side of the frame body, and the inside of the crushing frame is communicated with the inside of the frame body.

Through adopting above-mentioned technical scheme, improved overall structure's aesthetic property, when machinery goes wrong, be convenient for maintain the structure.

The present invention in a preferred example may be further configured to: a cavity is formed between the shell and the rotating plate, the arc-shaped plate and the filter screen plate are matched with each other to divide the interior of the cavity into a circular cavity and an annular cavity, and the funnel is communicated with the interior of the circular cavity.

Through adopting above-mentioned technical scheme, the volume of annular cavity can be changed in the cooperation of arc and filter screen board, makes plastics more easily smashed.

The present invention in a preferred example may be further configured to: the top of the rotating plate and the top of the funnel are located on the same horizontal plane, the top of the filter screen plate and the top of the arc-shaped plate are both contacted with the top of the cavity, and the electric push rod is installed inside the circular cavity.

Through adopting above-mentioned technical scheme, adopt this structural design, the arc outwards or the condition that the jam can not appear moving inwards.

The present invention in a preferred example may be further configured to: waste plastic article are retrieved and machinery is used in processing still includes the transmission subassembly, the transmission subassembly include movable mounting in two inside second pivots of framework, connect in two transmission band between the second pivot and with the rubber slab of transmission band rigid coupling is close to the second pivot rear end and the motor output shaft rigid coupling of framework left end, the transmission band is located the stripper plate top.

Through adopting above-mentioned technical scheme, transmission assembly is used for transmitting the plastic bottle that washs, and degree of mechanization improves, has reduced the cost of labor in the production process.

The present invention in a preferred example may be further configured to: the base plate top is equipped with the triangle-shaped board admittedly, the triangle-shaped board is located transmission band one side, the height of triangle-shaped board is half of the framework height.

Through adopting above-mentioned technical scheme, the triangle-shaped board is used for blockking the plastic bottle, prevents that the plastic bottle from dropping on the base plate.

The present invention in a preferred example may be further configured to: the machine for recycling and processing the waste plastic articles further comprises a supporting assembly, the supporting assembly comprises a transverse plate and a cylinder, the transverse plate is installed on one side of the crushing frame and fixedly connected with the base plate, the cylinder is installed at the bottom of the transverse plate, and the bottom of the cylinder and the bottom of the supporting plate are located on the same horizontal plane.

Through adopting above-mentioned technical scheme, the diaphragm increases the area of contact of cylinder and framework, makes framework left side atress even, then diaphragm and cylinder cooperation prevent that the condition of turning on one's side from appearing in whole machinery.

By adopting the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the movable end of the electric push rod is controlled to descend until the push-pull rod and the rotating plate are kept parallel, the electric push rod is closed, the arc-shaped plate moves outwards to the farthest distance, the volume of the annular cavity is contracted to the minimum, then the power assembly inputs the once-crushed plastic in the conveying pipe into the annular cavity, the rotating plate rotates, and the rotating plate enables the plastic at the top of the rotating plate to be cut by the blade, so that the plastic can be crushed to be smaller, and the melting efficiency is improved.

2. According to the plastic bottle crushing device, the motor drives the driven gear connected with the first rotating shaft to rotate through the driving gear, then the first rotating shaft drives the two pushing plates sleeved on the outer sides of the first rotating shaft to rotate, when the protruding parts on the pushing plates collide with the extrusion plates, the extrusion plates rotate, then gaps between the extrusion plates and the stress plates are reduced, then needle bodies of plastic bottles are pierced in real time in a matched mode, the plastic bottles between the extrusion plates and the stress plates are flattened, and the plastic bottles can be conveniently crushed.

3. According to the invention, the cleaned plastic bottles are poured on the conveying belts, then the motor is started to drive the second rotating shafts connected with the conveying belts to work along with the conveying belts sleeved on the outer sides of the two second rotating shafts, so that the plastic bottles fall between the extrusion plate and the stress plate, the degree of mechanization is high, and the labor cost in the production process is reduced.

Drawings

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

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a front sectional view of the overall structure of the present invention;

FIG. 4 is a left side sectional view of the overall structure of the present invention;

FIG. 5 is a rear cross-sectional view of the overall construction of the present invention;

FIG. 6 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 7 is a schematic view of a rolling module of the present invention;

FIG. 8 is a schematic view of a coarse crushing module according to the present invention;

FIG. 9 is an enlarged view of portion A of FIG. 7 in accordance with the present invention;

FIG. 10 is an enlarged view of the portion B of FIG. 3 according to the present invention.

Reference numerals:

100. a base module; 110. a substrate; 120. a frame body; 130. a table body; 140. a crushing frame; 150. a housing;

200. rolling a module; 210. a motor; 220. a driving gear; 230. a driven gear; 240. a first rotating shaft; 250. a push plate; 260. a pressing plate; 270. a stress plate; 280. a needle body; 290. a squeegee;

300. a coarse crushing module; 310. a crushing roller; 320. a first pulley; 330. a second pulley; 340. a belt;

400. a fine crushing module; 410. rotating the plate; 420. a funnel; 430. a filter screen plate; 440. an arc-shaped plate; 450. an electric push rod; 460. a push-pull rod; 470. a blade; 480. a delivery pipe; 490. a power assembly; 491. a powerful fan; 492. a main air duct; 493. a first secondary pipe; 494. a second secondary pipe; 495. a plate body;

500. a processing module; 510. a melting box; 520. a support plate; 530. a metal dropper; 540. a cooling box;

600. a transmission assembly; 610. a second rotating shaft; 620. a conveyor belt; 630. a rubber plate;

700. a triangular plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.

The following describes a machine for recycling and processing waste plastic articles, which is provided by some embodiments of the present invention, with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to 10, the recycling and processing machine for waste plastic articles provided by the present invention comprises the basic module 100, the rolling module 200, the coarse crushing module 300, the fine crushing module 400 and the processing module 500, the basic module 100 comprises a substrate 110, the substrate 110 is used for supporting and connecting the rolling module 200, the coarse crushing module 300 and the fine crushing module 400, so that the structure is more compact and firmer, the space occupancy of machinery is reduced, the frame 120 is arranged on the top of the substrate 110, the frame 120 can prevent crushed plastics from scattering to other positions and is connected with the table body 130 of the frame 120, the table body 130 can be manufactured for the motor 210, so that the working environment of the motor 210 is safer, the crushing frame 140 is arranged on one side of the substrate 110, the shell 150 is fixedly arranged at the bottom of the substrate 110, and the crushing frame 140 is used for providing a space for primary crushing for plastic bottles;

the rolling module 200 comprises a motor 210 connected between a frame 120 and a table 130, the motor 210 provides power for the extrusion operation and the coarse crushing operation of the plastic bottles, a driving gear 220 sleeved at the outer end of an output shaft of the motor 210, a driven gear 230 engaged with the driving gear 220, a first rotating shaft 240 connected with the driven gear 230 and movably penetrating through the frame 120, and a pushing plate 250 sleeved outside the first rotating shaft 240, wherein under the engagement relationship, the driving gear 220 rotates to drive the driven gear 230 provided with the first rotating shaft 240 to rotate, then the pushing plate 250 rotates, when a convex part on the pushing plate 250 collides with the squeezing plate 260, the squeezing plate 260 rotates, then a gap between the squeezing plate 260 and the stressed plate 270 is reduced, then the plastic bottles between the squeezing plate 260 and the stressed plate are crushed, the plastic bottles are conveniently crushed, and the squeezing plate 260 movably arranged inside the frame 120 is movably arranged, The plastic bottle can be punctured by the needle body 280, so that air in the plastic bottle can be conveniently discharged, the plastic bottle is easily crushed, during the period, the plastic bottle is possibly hung on the needle body 280, and then the plastic bottle on the needle body 280 can be scraped off by the scraper 290 each time the extrusion plate 260 swings;

the coarse crushing module 300 comprises crushing rollers 310 which are movably arranged inside the crushing frame 140 and are meshed with each other, a gap between the squeezing plate 260 and the stress plate 270 is positioned between the two crushing rollers 310, so that a crushed plastic bottle can straightly fall into the crushing frame 140 and be crushed by the two crushing rollers 310, the probability of jumping of the plastic bottle on the crushing rollers 310 is avoided in the crushing process by adopting the structural design, the crushing efficiency is improved, a first belt pulley 320 fixedly connected with the crushing roller 310 far away from the left side of the frame body 120, a second belt pulley 330 sleeved at the front end of the first rotating shaft 240 and a belt 340 connected between the first belt pulley 320 and the second belt pulley 330 are improved, and the first belt pulley 320, the second belt pulley 330 and the belt 340 are matched with each other to provide power for the coarse crushing operation;

the fine crushing module 400 comprises a rotating plate 410 movably mounted at the bottom of the housing 150, a funnel 420 mounted inside the rotating plate 410 and capable of falling on the rotating plate 410 after entering an annular cavity body after primary crushing, the rotating plate 410 drives plastics to rotate so that the plastics can be cut by a blade 470 to provide conditions for secondary crushing of the plastics, the funnel 420 is used for conveying finely crushed plastics and is detachably connected to a filter screen plate 430 at the top of the funnel 420, the filter screen plate 430 can separate the primarily crushed plastics and the secondarily crushed plastics, an arc-shaped plate 440 sleeved outside the filter screen plate 430, an electric push rod 450 connected with the housing 150, and a push-pull rod 460 movably connected between the arc-shaped plate 440 and the electric push rod 450, and the movement of the arc-shaped plate 440, the movable end of the electric push rod 450 movably penetrates through the outer wall of the housing 150 and is fixedly connected with the arc-shaped plate 440 through the push-pull rod 460 each time of extension and retraction of the movable end of the electric push rod 450, the blade 470 crushes the once crushed plastic again, so that the volume of the plastic becomes smaller until the plastic fragments can pass through the filter screen plate 430, the material conveying pipe 480 connected between the shell 150 and the crushing frame 140 and the power assembly 490 connected with the fine crushing module 400, the material conveying pipe 480 plays a role in conveying the plastic, so that the once crushed plastic can accurately fall into the annular cavity, and the power assembly 490 provides power for the conveying and crushing of the plastic; when the plastic crusher is used, the electric push rod 450 drives the push-pull rod 460 to move downwards until the push-pull rod 460 is parallel to the rotating plate 410, the arc-shaped plate 440 moves outwards to the maximum position at the moment, the volume of the annular cavity is reduced, and then the once crushed plastic in the annular cavity fully collides with the blade 470, so that the plastic can be crushed to be in a smaller state.

The processing module 500 comprises a melting box 510 connected and communicated with the funnel 420, and a supporting plate 520 sleeved outside the melting box 510, wherein the supporting plate 520 supports the rotating plate 410, so that the rotating plate 410 rotates more stably, a plurality of metal droppers 530 fixedly connected with the melting box 510 and a cooling box 540 mounted inside the supporting plate 520 are provided, cold water is filled in the cooling box 540 for cooling melted plastics, the plastics passing through the filter screen plate 430 fall into the melting box 510 through the funnel 420, the melting box 510 melts the plastics quickly, and then the liquid plastics drop into the cooling box 540 through the plurality of metal droppers 530 one drop, so that the plastics become small particles and are recovered.

Specifically, the power assembly 490 includes a strong air blower 491 installed at the bottom of the pulverizing frame 140, a main air duct 492 fixedly connected to the strong air blower 491, a first auxiliary duct 493 connected between the main air duct 492 and the material conveying pipe 480, a second auxiliary duct 494 installed at the front end of the strong air blower 491, and a plurality of plate bodies 495 fixedly connected to the rotating plate 410, the support plate 520 is located between the plurality of plate bodies 495, a vertical plate is fixedly installed at the bottom of the pulverizing frame 140, the strong air blower 491 is fixedly installed at one side of the vertical plate, the first auxiliary duct 493 and the second auxiliary duct 494 both penetrate through the vertical plate, the vertical plate is used for supporting the strong air blower 491, and in the using process, the strong air generated by the strong air blower 491 is input to the main air duct 492 and then divided into two streams by the first auxiliary duct 493 and the second auxiliary duct 494, the air transmitted from the first auxiliary duct 493 transmits the primarily pulverized plastic to prevent the material conveying pipe 480, the wind blown out from the second sub-pipe 494 drives the rotating plate 410 to rotate through the impact plate 495, thereby providing power for the secondary crushing of the plastic.

Furthermore, the pushing plate 250 is composed of a circular plate and a plurality of semicircular plates, the semicircular plates surround the outer side of the circular plate, the two pushing plates 250 are arranged and are symmetrical about the vertical center line of the extrusion plate 260, the extrusion plate 260 is in contact with the pushing plate 250, and by adopting the structural design, the extrusion plate 260 can be extruded for many times when the pushing plate 250 rotates for one circle, so that the working frequency of the extrusion plate 260 is improved, and the plastic bottles are prevented from falling into the crushing frame 140 under the condition of not being crushed.

Furthermore, the number of the needle bodies 280 is multiple, the needle bodies 280 are arranged on the extrusion plate 260 in a row, the scraping plate 290 is positioned on the top of the needle bodies 280, and the needle bodies 280 have the function of puncturing the plastic bottle, so that air in the plastic bottle is easily discharged, and the plastic bottle is easily flattened.

Further, the rear side of the first belt pulley 320 is in contact with the front side of the crushing frame 140, the rear side of the second belt pulley 330 is in contact with the front side of the frame body 120, the inside of the crushing frame 140 is communicated with the inside of the frame body 120, the structural design is adopted, the attractiveness of the whole structure is improved, and when the machine goes wrong, the structure is convenient to maintain.

Further, be formed with the cavity between casing 150 and the commentaries on classics board 410, arc 440 and filter plate 430 mutually support and divide into circular cavity and annular cavity with the cavity is inside, funnel 420 and the inside intercommunication of circular cavity, annular cavity are used for holding a broken plastics, provide the space for the secondary crushing, and circular cavity is used for separating the broken plastics of secondary and a broken plastics, commentaries on classics board 410 top and funnel 420 top are located same horizontal plane, filter plate 430 top and arc 440 top all contact with the cavity top, electric putter 450 installs inside circular cavity, adopts this structural design, and the condition that blocks can not appear in the outside or the inward movement of arc 440.

Example two:

with reference to fig. 1-5, on the basis of the first embodiment, the waste plastic article recycling and processing machine further includes a transmission assembly 600, the transmission assembly 600 includes two second rotating shafts 610 movably mounted inside the frame body 120, a transmission belt 620 connected between the two second rotating shafts 610, and a rubber plate 630 fixedly connected to the transmission belt 620, the rear end of the second rotating shaft 610 near the left end of the frame body 120 is fixedly connected to the output shaft of the motor 210, the transmission belt 620 is located at the top of the extrusion plate 260, the transmission assembly 600 is used for transmitting cleaned plastic bottles, the degree of mechanization is improved, the labor cost in the production process is reduced, and then the rubber plate 630 plays a role of blocking the plastic bottles from falling, so that the plastic bottles can accurately fall between the extrusion plate 260 and the stressed plate 270.

Specifically, triangular plate 700 is fixedly installed at the top of substrate 110, triangular plate 700 is located one side of transmission band 620, triangular plate 700's height is half of framework 120 height, and triangular plate 700 is used for blockking the plastic bottle, prevents that the plastic bottle from dropping from substrate 110.

Example three:

referring to fig. 1 to 5, in the above embodiment, the waste plastic article recycling and processing machine further includes a supporting component, the supporting component includes a transverse plate installed on one side of the crushing frame 140 and fixedly connected to the base plate 110, and a cylinder installed at the bottom of the transverse plate, the bottom of the cylinder and the bottom of the supporting plate 520 are located at the same horizontal plane, the transverse plate increases the contact area between the cylinder and the frame body 120, so that the left side of the frame body 120 is uniformly stressed, and then the transverse plate and the cylinder are matched to prevent the whole machine from turning over.

The working principle and the using process of the invention are as follows: in an initial state, the cooling box 540 is filled with cold water, then the whole machine is adjusted, the movable end of the electric push rod 450 is controlled to descend, during the period, the descending amplitude of the electric push rod 450 changes the angle of the push-pull rod 460 in real time until the push-pull rod 460 is parallel to the rotating plate 410, the electric push rod 450 is closed, then the arc plate 440 is influenced by the push-pull rod 460, the arc plate 440 moves outwards to the farthest distance, the arc plate 440 and the filter screen plate 430 are matched to enable the volume of the annular cavity to be contracted to the minimum, when the plastic bottle cleaning machine is put into practical use, the cleaned plastic bottle is poured on the transmission belt 620, then the motor 210 is started to drive the second rotating shaft 610 connected with the motor to work along with the transmission belt 620 sleeved on the outer sides of the two second rotating shafts 610, so that the plastic bottle falls between the extrusion plate 260 and the stressed plate 270, meanwhile, under the meshing relationship, the motor 210 drives the driven gear 230 connected with the first rotating shaft 240 to rotate through the driving gear 220, then the first rotating shaft 240 drives the two pushing plates 250 sleeved on the outer sides thereof to rotate, when the protruding parts on the pushing plates 250 collide with the squeezing plates 260, the squeezing plates 260 rotate, then the gaps between the squeezing plates 260 and the stress plates 270 shrink, then the needle bodies 280 of the plastic bottles are pierced in real time in cooperation, the plastic bottles between the squeezing plates 260 and the stress plates 270 are flattened, so that the crushed plastic bottles fall between the two crushing rollers 310, at the moment, the rotating first rotating shaft 240 enables the two crushing rollers 310 to work under the cooperation of the first belt pulley 320, the second belt pulley 330 and the belt 340, thereby completing the coarse crushing operation of the plastic bottles, the plastic bottles fall into the material conveying pipe 480 after being crushed once, then the powerful fan is started, after strong wind generated by the powerful fan 491 is input into the main air pipe 491, the plastic bottles are divided into two parts 492 by the first auxiliary pipe 493 and the second auxiliary pipe 494, the primary crushed plastic is conveyed by the wind blown from the first sub-pipe 493, so that the plastic enters the annular cavity, the wind blown from the second sub-pipe 494 drives the rotating plate 410 to rotate through the impact plate 495, the rotating plate 410 drives the primary crushed plastic at the top of the rotating plate to rotate, the plastic is cut by a plurality of blades 470, the refined plastic enters the circular cavity through the filter screen plate 430, and finally falls into the melting box 510 through the funnel 420, the melting box 510 rapidly melts the plastic, and the liquid plastic drops into the cooling box 540 through a plurality of metal dropping pipes 530, so that the plastic becomes small particles and is recovered.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 claims and their equivalents.

Claims

1. Waste plastic article retrieves and machinery is used in processing thereof, its characterized in that includes:

the base module (100) comprises a substrate (110), a frame body (120) arranged at the top of the substrate (110), a table body (130) connected with the frame body (120), a crushing frame (140) arranged at one side of the substrate (110) and a shell (150) fixedly arranged at the bottom of the substrate (110);

the rolling module (200) comprises a motor (210) connected between a frame body (120) and a table body (130), a driving gear (220) sleeved at the outer end of an output shaft of the motor (210), a driven gear (230) meshed with the driving gear (220), a first rotating shaft (240) connected with the driven gear (230) and movably penetrating through the frame body (120), a pushing plate (250) sleeved outside the first rotating shaft (240), a squeezing plate (260) movably installed inside the frame body (120), a stress plate (270) arranged inside the frame body (120), a needle body (280) fixedly connected with the squeezing plate (260), and a scraping plate (290) installed between the squeezing plate (260) and the stress plate (270) and fixedly connected with the frame body (120);

the coarse crushing module (300) comprises crushing rollers (310) which are movably arranged in the crushing frame (140) and are meshed with each other, a first belt pulley (320) fixedly connected with the crushing roller (310) far away from the left side of the frame body (120), a second belt pulley (330) sleeved at the front end of the first rotating shaft (240), and a belt (340) connected between the first belt pulley (320) and the second belt pulley (330);

the fine crushing module (400) comprises a rotating plate (410) movably mounted at the bottom of the shell (150), a funnel (420) mounted inside the rotating plate (410), a filter screen plate (430) detachably connected to the top of the funnel (420), an arc-shaped plate (440) sleeved outside the filter screen plate (430), an electric push rod (450) connected with the shell (150), a push-pull rod (460) movably connected between the arc-shaped plate (440) and the electric push rod (450), a blade (470) movably penetrating through the outer wall of the shell (150) and fixedly connected with the arc-shaped plate (440), a conveying pipeline (480) connected between the shell (150) and the crushing frame (140), and a power assembly (490) connected with the fine crushing module (400);

the processing module (500) comprises a melting box (510) connected and communicated with the funnel (420), a supporting plate (520) sleeved outside the melting box (510), a plurality of metal droppers (530) fixedly connected with the melting box (510), and a cooling box (540) installed inside the supporting plate (520).

2. The recycling and processing machinery of waste plastic articles as claimed in claim 1, wherein said power assembly (490) comprises a strong blower (491) installed at the bottom of said shredding frame (140), a main air duct (492) fixed to said strong blower (491), a first secondary duct (493) connected between said main air duct (492) and said conveying duct (480), a second secondary duct (494) installed at the front end of said strong blower (491), and a plurality of plate bodies (495) fixed to said rotating plate (410), said supporting plate (520) is located between said plurality of plate bodies (495), a riser is fixed to the bottom of said shredding frame (140), said strong blower (491) is fixed to one side of said riser, and said first secondary duct (493) and said second secondary duct (494) both pass through said riser.

3. The recycling and processing machine of waste plastic articles as claimed in claim 1, wherein said pushing plate (250) is composed of a circular plate and a plurality of semicircular plates, each of which surrounds the outside of said circular plate, said pushing plates (250) are arranged in two and are symmetrical about the vertical center line of said pressing plate (260), and said pressing plate (260) is in contact with said pushing plate (250).

4. The recycling and processing machine of waste plastic articles as claimed in claim 1, wherein said needle bodies (280) are provided in plurality, a plurality of said needle bodies (280) are mounted on the pressing plate (260) in a row, and said scraper (290) is located on top of a plurality of needle bodies (280).

5. The recycling and processing machine of waste plastic articles as claimed in claim 1, wherein the rear side of said first pulley (320) is in contact with the front side of the crushing frame (140), the rear side of said second pulley (330) is in contact with the front side of the frame body (120), and the inside of said crushing frame (140) is communicated with the inside of the frame body (120).

6. The recycling and processing machinery of waste plastic articles as claimed in claim 1, wherein a cavity is formed between the shell (150) and the rotating plate (410), the arc plate (440) and the screen plate (430) are mutually matched to divide the interior of the cavity into a circular cavity and an annular cavity, and the funnel (420) is communicated with the interior of the circular cavity.

7. The recycling and processing machinery of waste plastic articles as claimed in claim 6, wherein the top of the rotating plate (410) and the top of the funnel (420) are located at the same horizontal plane, the top of the screen plate (430) and the top of the arc plate (440) are both in contact with the top of the inner cavity of the circular cavity, and the electric push rod (450) is installed inside the circular cavity.

8. The recycling and processing machine of waste plastic articles as claimed in any one of claims 1 to 7, further comprising a transmission assembly (600), wherein the transmission assembly (600) comprises two second rotating shafts (610) movably mounted inside the frame body (120), a transmission belt (620) connected between the two second rotating shafts (610), and a rubber plate (630) fixedly connected to the transmission belt (620), the rear end of the second rotating shaft (610) near the left end of the frame body (120) is fixedly connected to the output shaft of the motor (210), and the transmission belt (620) is located on the top of the extrusion plate (260).

9. The waste plastic article recycling and processing machine according to claim 8, wherein a triangular plate (700) is fixedly mounted on the top of the base plate (110), the triangular plate (700) is located on one side of the conveyor belt (620), and the height of the triangular plate (700) is half of the height of the frame body (120).

10. The recycling and processing machine of waste plastic articles as claimed in any one of claims 1-9, further comprising a supporting component, wherein the supporting component comprises a horizontal plate installed at one side of the crushing frame (140) and fixedly connected with the base plate (110) and a column installed at the bottom of the horizontal plate, and the bottom of the column is located at the same level with the bottom of the supporting plate (520).