阅读说明：本技术 一种废弃塑料薄膜回收粉碎装置及其粉碎方法 (Waste plastic film recycling and crushing device and crushing method thereof ) 是由 史宣华 于 2020-05-31 设计创作，主要内容包括：本发明公开了一种废弃塑料薄膜回收粉碎装置及其粉碎方法,包括箱体和送料管,所述送料管内设置有用于减小废弃塑料薄膜体积便于废弃塑料薄膜粉碎的整理机构,所述箱体底端设置有用于把粉碎后的废弃塑料薄膜碎片推出箱体的推料机构,所述箱体内设置有用于粉碎废弃塑料薄膜的粉碎机构,本发明设置有粉碎机构,通过刮板和吹风管刮掉粉碎滚刀上废弃塑料薄膜碎片,并对粉碎滚刀进行冷却,防止废弃塑料薄膜碎片粘连在粉碎滚刀上,本发明还设置有整理机构,对放入的废弃塑料薄膜进行挤压热变形整理,使废弃塑料薄膜更加紧实,便于对废弃塑料薄膜的粉碎,本发明还设置有推料机构,降低工作人员的劳动强度,提高工作效率。(The invention discloses a waste plastic film recycling and crushing device and a crushing method thereof, which comprises a box body and a feeding pipe, wherein a sorting mechanism for reducing the volume of a waste plastic film and facilitating the crushing of the waste plastic film is arranged in the feeding pipe, a material pushing mechanism for pushing crushed waste plastic film fragments out of the box body is arranged at the bottom end of the box body, and a crushing mechanism for crushing the waste plastic film is arranged in the box body. The labor intensity of workers is reduced, and the working efficiency is improved.)

1. The utility model provides a waste plastic film retrieves reducing mechanism, includes box (1), the small opening has been seted up to box (1) upper end central point position, its characterized in that, fixedly connected with conveying pipe (2) on the small opening, the one end fixedly connected with person of being convenient for of box (1) is kept away from in conveying pipe (2) fills funnel (3) of abandonment plastic film, be provided with in conveying pipe (2) and be used for reducing the kibbling arrangement mechanism of abandonment plastic film of being convenient for of abandonment plastic film volume, box (1) bottom is provided with the pushing equipment who is used for pushing out box (1) the waste plastic film piece after smashing, be provided with the rubbing crusher who is used for smashing abandonment plastic film in box (1).

2. The recycling and smashing device for the waste plastic films according to claim 1, wherein the smashing mechanism comprises a first fixing frame (4) and a cylinder (5), the cylinder (5) is fixedly connected to the side wall of the box body (1), the first fixing frame (4) is fixedly connected to the side wall of the box body (1) right above the cylinder (5), a motor (6) is arranged in the first fixing frame (4), the motor (6) is fixedly connected with the first fixing frame (4) through a fixing block, the output end of the motor (6) is fixedly connected with a gear A (7), a gear B (8) is meshed on the gear A (7), one ends of the gear A (7) and the gear B (8) far away from the motor (6) are fixedly connected with a rotating shaft (9), one end of the rotating shaft (9) far away from the motor (6) passes through the side wall of the box body (1) to be arranged inside the box body (1), fixedly connected with crushing hobbing cutter (10) on inside axis of rotation (9) lateral wall of box (1), crushing hobbing cutter (10) mutually support smashes abandonment plastic film, box (1) bottom fixedly connected with is convenient for abandonment plastic film piece swash plate (14) that drop.

3. The recycling and crushing device for the waste plastic films as claimed in claim 2, wherein the side wall of the crushing hob (10) close to the bottom of the box body (1) is fixedly connected with a scraper (11) for scraping waste plastic film fragments on the crushing hob (10).

4. The waste plastic film recycling and crushing device as claimed in claim 2, wherein a blowpipe (12) for air cooling the crushing hob (10) and blowing off waste plastic film fragments on the crushing hob (10) is fixedly connected to the side wall of the box body (1), a filter cover (13) for preventing the waste plastic film fragments from entering the blowpipe (12) is fixedly mounted at one end of the blowpipe (12) close to the crushing hob (10), and one end of the blowpipe (12) far away from the crushing hob (10) is fixedly connected to the output end of the air cylinder (5).

5. The waste plastic film recycling and crushing device as claimed in claim 1, wherein the arranging mechanism comprises a second fixing frame (15) and a central controller (16), the central controller (16) is fixedly connected to the upper end of the box body (1), the second fixing frame (15) is fixedly connected to the side wall of the feeding pipe (2), a motor (6) is arranged in the second fixing frame (15), the motor (6) is fixedly connected with the second fixing frame (15) through a fixing block, the output end of the motor (6) is fixedly connected with a gear A (7), a gear B (8) is meshed on the gear A (7), one ends of the gear A (7) and the gear B (8) far away from the motor (6) are both fixedly connected with a rotating shaft (9), one end of the rotating shaft (9) far away from the motor (6) is arranged inside the feeding pipe (2) through the side wall of the feeding pipe (2), the feeding pipe is characterized in that rollers (17) are fixedly connected to the side wall of a rotating shaft (9) in the feeding pipe (2), the rollers (17) are matched with each other to extrude and arrange waste plastic films, heat-conducting rings (18) used for enabling the waste plastic films to be thermally deformed are fixedly connected to the rollers (17), heaters (19) used for heating the heat-conducting rings (18) are fixedly connected to the side wall, close to the rollers (17), of the feeding pipe (2), temperature sensors (20) used for measuring the temperatures of the heat-conducting rings are fixedly connected to the upper ends of the heaters (19), fixed inclined blocks (21) are fixedly connected to the side wall of the feeding pipe (2) right below the rollers (17), and damping scraping assemblies used for cleaning the heat-conducting rings (18) and preventing the waste plastic films from being stuck to the heat-conducting rings (18) are fixedly connected to the fixed inclined blocks (21).

6. The waste plastic film recycling and crushing device as claimed in claim 5, wherein a water-cooling spray head (22) and a fan (23) for cooling the sorted waste plastic film are fixedly connected to the side wall of the feeding pipe (2).

7. The recycling and pulverizing apparatus for waste plastic film as claimed in claim 5, the damping scraping component comprises a damping frame (24), the damping frame (24) is fixedly connected to a fixed inclined block (21) on the side wall of the feeding pipe (2), a supporting rod (25) which can slide along the inner wall of the shock absorption frame (24) is arranged in the shock absorption frame (24), a stop block (26) for preventing the support rod (25) from sliding out of the shock absorption frame (24) is fixedly connected to the shock absorption frame (24), the bottom of the damping frame (24) is fixedly connected with a spring (27), one end of the spring (27) far away from the bottom of the damping frame (24) is fixedly connected to the supporting rod (25), one end of the support rod (25) far away from the damping frame (24) is fixedly connected with a scraping blade (28) which is used for cleaning the heat conducting ring (18) and preventing the waste plastic film from being stuck to the heat conducting ring (18).

8. The waste plastic film recycling and smashing device according to claim 1, wherein the material pushing mechanism comprises a third fixing frame (29), the third fixing frame (29) is fixedly connected under the air cylinder (5), the third fixing frame (29) is fixedly connected at the bottom end of the box body (1), an electric telescopic rod (31) is fixedly connected in the third fixing frame (29), an output end of the electric telescopic rod (31) is fixedly connected with a material pushing frame (32), and the length of the material pushing frame (32) is greater than that of a bottom discharge hole of the box body (1).

9. The recycling and shredding device of waste plastic film as claimed in claim 8, characterized in that the bottom end of the third fixed frame (29) is fixedly connected with universal wheels (30) for moving the whole device.

10. A pulverizing method of a waste plastic film recycling and pulverizing apparatus as claimed in any one of claims 1 to 9, comprising the steps of:

step 1: the temperature sensor (20) is utilized to monitor the temperature on the heat conducting plate in real time, the central controller (16) and the heater (19) are utilized to keep the temperature on the heat conducting plate in the temperature range of the thermal deformation of the waste plastic film all the time, the motor (6) is started, the motor (6) drives the roller (17) to rotate through the gear A (7) and the gear B (8), and the roller (17) drives the heat conducting plate to rotate;

step 2: the sorted waste plastic film enters a box body (1), a motor (6) is started, the motor (6) drives a grinding hob (10) to rotate through a gear A (7) and a gear B (8), the grinding hob (10) is matched with each other to grind the waste plastic film, waste plastic film fragments on the grinding hob (10) are scraped through a scraper (11) and a blowing pipe (12), and the grinding hob (10) is cooled;

and step 3: in the fixed frame of third (29) of dropping from box (1) bottom after the crushing of abandonment plastic film, start electric telescopic handle (31), the output promotion of electric telescopic handle (31) pushes away material pushing frame (32) and releases the fixed frame of third (29) of abandonment plastic film piece.

Technical Field

The invention relates to the field of waste plastic treatment, in particular to a waste plastic film recycling and crushing device and a crushing method thereof.

Background

The plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, is used for packaging and is used as a film coating layer, the share of plastic packaging and plastic packaging products on the market is increasing, particularly, the composite plastic flexible packaging is widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packaging is the largest, such as beverage packaging, quick-frozen food packaging, steamed and cooked food packaging, fast food packaging and the like, and the products bring great convenience to the life of people.

The plastic film brings convenience to people and causes pollution to the environment, the waste plastic film is not easy to degrade, the degradation time is long, so the waste plastic film needs to be crushed, is convenient to recover and bury, and accelerates the degradation speed of the waste plastic film; when the crushing work is carried out and the filling amount of workers is large, the crushing cutter stops running to cause the idling of a motor, so that the fire disaster caused by the overhigh temperature of the waste plastic film is easy to happen; a few reducing mechanism, the direct bottom half that falls of waste plastic film after smashing need the manual work to shift out waste plastic film piece, has improved staff's intensity of labour, has reduced work efficiency.

In order to solve the problems, an improved waste plastic film recycling and crushing device and a crushing method thereof are designed.

Disclosure of Invention

The invention aims to provide a waste plastic film recycling and crushing device and a crushing method thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a waste plastic film retrieves reducing mechanism, includes the box, the small opening has been seted up to box upper end central point position, fixedly connected with conveying pipe on the small opening, the funnel that the one end fixedly connected with person of being convenient for of box was kept away from to the conveying pipe filled waste plastic film, be provided with in the conveying pipe and be used for reducing waste plastic film volume and be convenient for the kibbling arrangement mechanism of waste plastic film, the box bottom is provided with the pushing equipment who is used for pushing out the box to the waste plastic film piece after smashing, be provided with the rubbing crusher who is used for smashing waste plastic film in the box.

As a further scheme of the invention: rubbing crusher constructs including first fixed frame and cylinder, cylinder fixed connection is on the box lateral wall, first fixed frame fixed connection is on the box lateral wall directly over the cylinder, be provided with the motor in the first fixed frame, the motor passes through fixed block fixed connection with first fixed frame, the output fixedly connected with gear A of motor, the meshing has gear B on the gear A, the equal fixedly connected with axis of rotation of one end that the motor was kept away from to gear A and gear B, the one end that the motor was kept away from to the axis of rotation passes the box lateral wall and sets up inside the box, fixedly connected with crushing hob on the inside axis of rotation lateral wall of box, crushing hob mutually supports smashes waste plastic film, bottom half fixedly connected with is convenient for the swash plate that waste plastic film piece dropped.

As a still further scheme of the invention: and a scraping plate for scraping waste plastic film fragments on the crushing hob is fixedly connected to the side wall of the crushing hob close to the bottom of the box body.

As a still further scheme of the invention: fixedly connected with is used for carrying out the forced air cooling to crushing hobbing cutter and blows off the blowing pipe of abandonment plastic film piece on the crushing hobbing cutter on the box lateral wall, the one end fixed mounting that the blowing pipe is close to crushing hobbing cutter has the filter mantle that is used for preventing abandonment plastic film piece to get into the blowing pipe, the one end fixed connection that crushing hobbing cutter was kept away from to the blowing pipe is at the output of cylinder.

As a still further scheme of the invention: the arranging mechanism comprises a second fixing frame and a central controller, the central controller is fixedly connected to the upper end of the box body, the second fixing frame is fixedly connected to the side wall of the feeding pipe, a motor is arranged in the second fixing frame, the motor and the second fixing frame are fixedly connected through a fixing block, the output end of the motor is fixedly connected with a gear A, a gear B is meshed on the gear A, one ends of the gear A and the gear B, which are far away from the motor, are fixedly connected with rotating shafts, one ends of the rotating shafts, which are far away from the motor, penetrate through the side wall of the feeding pipe and are arranged in the feeding pipe, rollers are fixedly connected to the side wall of the rotating shafts in the feeding pipe, the rollers are mutually matched to extrude and arrange the waste plastic films, heat-conducting rings for thermally deforming the waste plastic films are fixedly connected to the rollers, and heaters for heating the heat-conducting rings are fixedly connected to the side wall of the feeding pipe, which is close to the rollers, the device comprises a heating ring, a feeding pipe and a heating device, wherein the feeding pipe is arranged in the heating ring, the feeding pipe is arranged in the feeding pipe, the heating device is arranged in the feeding pipe, the feeding pipe is arranged below the feeding pipe, and the feeding pipe is fixedly connected with a temperature sensor used for measuring the temperature of the heating ring.

As a still further scheme of the invention: and the side wall of the feeding pipe is fixedly connected with a water-cooling spray head and a fan which are used for cooling the waste plastic film after finishing.

As a still further scheme of the invention: the material subassembly is scraped in shock attenuation includes the shock attenuation frame, on the fixed sloping block of shock attenuation frame fixed connection on the conveying pipe lateral wall, be provided with in the shock attenuation frame and follow the gliding bracing piece of shock attenuation frame inner wall, fixedly connected with is used for preventing the dog of bracing piece roll-off shock attenuation frame on the shock attenuation frame, shock attenuation frame bottom fixedly connected with spring, the one end fixed connection that shock attenuation frame bottom was kept away from to the spring is on the bracing piece, the one end fixedly connected with that the shock attenuation frame was kept away from to the bracing piece is used for clearing up the heat conduction ring and prevents that waste plastic film from pasting the doctor-bar on the heat conduction ring.

As a still further scheme of the invention: the pushing equipment includes the fixed frame of third, the fixed frame fixed connection of third is under the cylinder, the fixed frame fixed connection of third is in the box bottom, fixedly connected with electric telescopic handle in the fixed frame of third, electric telescopic handle's output fixedly connected with pushes away the material frame, the length of pushing away the material frame is greater than the length of bottom half discharge gate.

As a still further scheme of the invention: the bottom end of the third fixing frame is fixedly connected with a universal wheel used for enabling the whole device to move.

A crushing method of a waste plastic film recycling and crushing device comprises the following steps:

step 1: monitoring the temperature on the heat conducting plate in real time by using a temperature sensor, keeping the temperature on the heat conducting plate in a temperature range of thermal deformation of the waste plastic film all the time by using a central controller and a heater, starting a motor, driving a roller to rotate by the motor through a gear A and a gear B, and driving the heat conducting plate to rotate by the roller;

step 2: the method comprises the following steps of putting a finished waste plastic film into a box body, starting a motor, driving a crushing hob to rotate through a gear A and a gear B by the motor, mutually matching the crushing hob to crush the waste plastic film, scraping waste plastic film fragments on the crushing hob through a scraper and a blowing pipe, and cooling the crushing hob;

and step 3: in the fixed frame of third falls from the bottom half after the abandonment plastic film is smashed, start electric telescopic handle, electric telescopic handle's output promotes and pushes away the material frame and release the fixed frame of third to abandonment plastic film piece.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with a crushing mechanism, the waste plastic films are crushed by the mutual matching of the crushing hobbing cutters, waste plastic film fragments on the crushing hobbing cutters are scraped by the scraping plates and the blowing pipes, and the crushing hobbing cutters are cooled, so that the waste plastic film fragments are prevented from being adhered to the crushing hobbing cutters, and the waste plastic film fragments are prevented from being wound on the crushing hobbing cutters.

2. The invention is also provided with a finishing mechanism which is used for extruding and thermally deforming the placed waste plastic film, so that the waste plastic film is more compact, the waste plastic film is convenient to crush, the residue of the waste plastic film is reduced, the waste plastic film is prevented from being wound on the crushing hob, and the use by a user is convenient.

3. The invention is also provided with a damping scraping component which cleans the heat conducting ring to prevent the waste plastic film from being stuck on the heat conducting ring and buffers the scraping blade to prevent the scraping blade from being damaged and influencing the cleaning work of the heat conducting ring.

4. The plastic film garbage bin is also provided with the material pushing mechanism, so that waste plastic film fragments are prevented from being manually shoveled out of the bottom of the bin body, the labor intensity of workers is reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a waste plastic film recycling and crushing device.

Fig. 2 is a schematic structural view of a waste plastic film recycling and crushing device.

Fig. 3 is an enlarged schematic structural view of a waste plastic film recycling and pulverizing apparatus shown in fig. 2.

Fig. 4 is a plan view of a crushing mechanism in a waste plastic film recycling and crushing apparatus.

FIG. 5 is a plan view of a sorting mechanism in the waste plastic film recycling and pulverizing apparatus.

FIG. 6 is a top view of a pushing mechanism in the waste plastic film recycling and pulverizing apparatus.

Wherein: the device comprises a box body 1, a feeding pipe 2, a funnel 3, a first fixing frame 4, a cylinder 5, a motor 6, a gear A7, a gear B8, a rotating shaft 9, a crushing hob 10, a scraper 11, a blowing pipe 12, a filter cover 13, an inclined plate 14, a second fixing frame 15, a central controller 16, a roller 17, a heat conducting ring 18, a heater 19, a temperature sensor 20, a fixing inclined block 21, a water-cooling spray head 22, a fan 23, a shock absorption frame 24, a supporting rod 25, a stop 26, a spring 27, a scraper 28, a third fixing frame 29, a universal wheel 30, an electric telescopic rod 31 and a material pushing frame 32.

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.

Referring to fig. 1 to 6, in the embodiment of the invention, a waste plastic film recycling and crushing device comprises a box body 1, a leak hole is formed in the center of the upper end of the box body 1, a feeding pipe 2 is fixedly connected to the leak hole, a funnel 3 which is convenient for a user to fill and place a waste plastic film is fixedly connected to one end, away from the box body 1, of the feeding pipe 2, an arranging mechanism which is used for reducing the volume of the waste plastic film and is convenient for crushing the waste plastic film is arranged in the feeding pipe 2, a material pushing mechanism which is used for pushing crushed waste plastic film fragments out of the box body 1 is arranged at the bottom end of the box body 1, and a crushing mechanism which is used for crushing the waste plastic film is arranged in the box body 1.

The crushing mechanism comprises a first fixed frame 4 and a cylinder 5, the cylinder 5 is fixedly connected on the side wall of a box body 1, the first fixed frame 4 is fixedly connected on the side wall of the box body 1 right above the cylinder 5, a motor 6 is arranged in the first fixed frame 4, the motor 6 is fixedly connected with the first fixed frame 4 through a fixed block, an output end of the motor 6 is fixedly connected with a gear A7, a gear B8 is meshed on the gear A7, one ends of the gear A7 and the gear B8, far away from the motor 6, are fixedly connected with a rotating shaft 9, one end of the rotating shaft 9, far away from the motor 6, penetrates through the side wall of the box body 1 and is arranged inside the box body 1, a crushing hob 10 is fixedly connected on the side wall of the rotating shaft 9 inside the box body 1, the crushing hob 10 is mutually matched to crush waste plastic films, a scraper 11 used for scraping waste plastic film fragments on the crushing hob 10 is fixedly connected on the side wall of the crushing hob 10, close to the bottom of the box body 1, fixedly connected with on the lateral wall of box 1 under scraper blade 11 is used for carrying out the forced air cooling to crushing hobbing cutter 10 and blowing off the blowing pipe 12 of abandonment plastic film piece on crushing hobbing cutter 10, the one end fixed mounting that blowing pipe 12 is close to crushing hobbing cutter 10 has the filter mantle 13 that is used for preventing abandonment plastic film piece to get into blowing pipe 12, the one end fixed connection that crushing hobbing cutter 10 was kept away from to blowing pipe 12 is at the output of cylinder 5, box 1 bottom fixedly connected with is convenient for abandonment plastic film piece swash plate 14 that drops, the theory of operation of rubbing crusher is starter motor 6, and motor 6 drives crushing hobbing cutter 10 through gear A7 and gear B8 and rotates, and crushing hobbing cutter 10 mutually supports and smashes abandonment plastic film, scrapes abandonment plastic film piece on the crushing hobbing cutter 10 through scraper blade 11 and blowing pipe 12 simultaneously to cool off crushing hobbing cutter 10, preventing the waste plastic film fragments from adhering to the grinding hob 10.

The arranging mechanism comprises a second fixing frame 15 and a central controller 16, the central controller 16 is fixedly connected to the upper end of the box body 1, the second fixing frame 15 is fixedly connected to the side wall of the feeding pipe 2, a motor 6 is arranged in the second fixing frame 15, the motor 6 is fixedly connected with the second fixing frame 15 through a fixing block, the output end of the motor 6 is fixedly connected with a gear A7, a gear B8 is meshed on the gear A7, one ends of the gear A7 and the gear B8, which are far away from the motor 6, are fixedly connected with a rotating shaft 9, one end of the rotating shaft 9, which is far away from the motor 6, penetrates through the side wall of the feeding pipe 2 and is arranged inside the feeding pipe 2, a roller 17 is fixedly connected to the side wall of the rotating shaft 9 inside the feeding pipe 2, the roller 17 is mutually matched to extrude and arrange the waste plastic film, and a heat conducting ring 18 for thermally deforming the waste plastic film is fixedly connected to the roller 17, the side wall of the feeding pipe 2 close to the roller 17 is fixedly connected with a heater 19 for heating the heat conducting ring 18, the upper end of the heater 19 is fixedly connected with a temperature sensor 20 for measuring the temperature of the heating ring, the side wall of the feeding pipe 2 under the roller 17 is fixedly connected with a fixed inclined block 21, the fixed inclined block 21 is fixedly connected with a damping scraping component for cleaning the heat conducting ring 18 and preventing the waste plastic film from being stuck on the heat conducting ring 18, the side wall of the feeding pipe 2 is fixedly connected with a water-cooling spray head 22 and a fan 23 for cooling the waste plastic film after finishing, the working principle of the finishing mechanism is that the temperature sensor 20 is used for monitoring the temperature on the heat conducting plate in real time, and the temperature on the heat conducting plate is always kept in the temperature range of the thermal deformation of the waste plastic film through the central controller 16 and the heater 19, starter motor 6, motor 6 drive gyro wheel 17 through gear A7 and gear B8 and rotate, and gyro wheel 17 drives the heat-conducting plate and rotates, carries out extrusion heat altered shape arrangement to the waste plastic film of putting into, makes waste plastic film compacter, is convenient for to waste plastic film's crushing, reduces waste plastic film's residue, avoids waste plastic film winding on smashing hobbing cutter 10, and the person of facilitating the use uses.

The damping scraping component comprises a damping frame 24, the damping frame 24 is fixedly connected to a fixed inclined block 21 on the side wall of the feeding pipe 2, a support rod 25 which can slide along the inner wall of the shock absorption frame 24 is arranged in the shock absorption frame 24, a stop 26 for preventing the support rod 25 from sliding out of the shock absorption frame 24 is fixedly connected on the shock absorption frame 24, the bottom of the shock absorption frame 24 is fixedly connected with a spring 27, one end of the spring 27 far away from the bottom of the shock absorption frame 24 is fixedly connected with a support rod 25, a scraping blade 28 for cleaning the heat-conducting ring 18 and preventing the waste plastic film from being stuck on the heat-conducting ring 18 is fixedly connected to one end of the supporting rod 25 far away from the shock-absorbing frame 24, the function of the shock absorbing scraper assembly is to clean the heat conducting ring 18 to prevent the waste plastic film from sticking to the heat conducting ring 18, and cushions the wiper 28 to prevent the wiper 28 from damaging and affecting the cleaning of the heat conductive ring 18.

The pushing equipment includes the fixed frame 29 of third, the fixed frame 29 fixed connection of third is under the cylinder 5, the fixed frame 29 fixed connection of third is in the box 1 bottom, the bottom fixedly connected with of the fixed frame 29 of third is used for making the universal wheel 30 that the whole equipment removed, fixedly connected with electric telescopic handle 31 in the fixed frame 29 of third, the output fixedly connected with of electric telescopic handle 31 pushes away the material frame 32, the length of pushing away the material frame 32 is greater than the length of box 1 bottom discharge gate, the purpose prevents when pushing away the material that the abandonment plastic film piece from dropping to the fixed frame 29 of third at electric telescopic handle 31 place, pushing equipment's theory of operation is when abandonment plastic film piece drops to the fixed frame 29 of third from box 1 bottom in, starts electric telescopic handle 31, and electric telescopic handle 31's output promotes to push away the material frame 32 to the fixed frame 29 of abandonment plastic film piece third, the pushing mechanism has the advantages that waste plastic film fragments are prevented from being manually shoveled out of the bottom of the box body 1, the labor intensity of workers is reduced, and the working efficiency is improved.

The working principle of the invention is as follows:

during the use, utilize temperature sensor 20 real-time supervision temperature on the heat-conducting plate, and make the temperature on the heat-conducting plate keep in the temperature range of abandonment plastic film thermal deformation all the time through central controller 16 and heater 19, starter motor 6, motor 6 drives gyro wheel 17 through gear A7 and gear B8 and rotates, gyro wheel 17 drives the heat-conducting plate and rotates, carry out extrusion thermal deformation arrangement to the abandonment plastic film of putting into, it is compacter to make abandonment plastic film, be convenient for to the smashing of abandonment plastic film, reduce the residue of abandonment plastic film, avoid abandonment plastic film winding on smashing hobbing cutter 10, convenience of customers uses.

The waste plastic film after finishing gets into in the box 1, starter motor 6, and motor 6 drives crushing hobbing cutter 10 through gear A7 and gear B8 and rotates, and crushing hobbing cutter 10 mutually supports and smashes waste plastic film, scrapes waste plastic film piece on the crushing hobbing cutter 10 through scraper blade 11 and blowing pipe 12 simultaneously to cool off crushing hobbing cutter 10, prevent that waste plastic film piece adhesion is on crushing hobbing cutter 10.

In the fixed frame 29 of third falls from box 1 bottom after the abandonment plastic film is smashed, start electric telescopic handle 31, electric telescopic handle 31's output promotes and pushes away material frame 32 and release the fixed frame 29 of third to the abandonment plastic film piece, avoids the manual work to shovel out box 1 bottom the abandonment plastic film piece, reduces staff's intensity of labour, improves work efficiency.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.