CN111976165A

CN111976165A - Thermoplastic resin film processing device

Info

Publication number: CN111976165A
Application number: CN202010632740.2A
Authority: CN
Inventors: 赫兰霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-11-24

Abstract

The invention relates to a thermoplastic resin, in particular to a thermoplastic resin film processing device. The invention aims to provide a thermoplastic resin film processing device. A thermoplastic resin film processing device comprises a size-adjustable extruding mechanism, a flexible base material laying mechanism, a protective film covering and compacting mechanism, a fixed-length cutting mechanism, a real-time control screen and the like; the left rear side of the top end of the working main bottom plate is welded with the top collection support frame. The invention realizes the high-efficiency melting of resin granules, the extrusion at constant pressure, the uniform thickness of the extruded resin film, the control of the width of the extruded continuous film by the controllable device, the generation of films with various width types, the step-by-step lamination and the pressurization integration of the flexible base material and the protective film, and the effect of cutting the film with smooth and vertical end surface by the way of stopping transmission in real time and performing static chopping.

Description

Thermoplastic resin film processing device

Technical Field

The invention relates to a thermoplastic resin, in particular to a thermoplastic resin film processing device.

Background

The thermoplastic resin has the properties of softening by heating and hardening by cooling, and does not react chemically, and such properties are maintained regardless of the number of times heating and cooling are repeated. The molecular structure of the thermoplastic resin is linear. It includes both fully polymerized resins and partially condensed resins.

The prior Chinese patent CN202357406U discloses a thermoplastic resin film production device, aiming at the problems that the traditional hook needs complicated installation procedures such as nailing and drilling, the hook of a sticker or a double-sided adhesive has poor load bearing performance, is not easy to take off and reuse, and is easy to fall off particularly in humid places such as cold, heat and water vapor, and the like, the thermoplastic resin film production device can continuously produce and produce thermoplastic resin films, and the upper and lower surfaces of the thermoplastic resin films are respectively coated with a protective mask and a flexible base material, the whole structure is simple, the design is reasonable, the production efficiency is high, the problems are overcome, but in the production device, an extruder cannot adjust the width of the extruded resin films, and simultaneously, a fixed cutting edge and a movable cutting blade impact at the tips of two cutting edges in the impact cutting process, when an error exists in impact force, the two blades can be staggered with each other, so that the problem that the cutting surface of the resin film is uneven and staggered is caused.

And because extrusion pressure and dynamics can't accurate regulation and control in extrusion technology, and then can appear melting resin material not enough even when extruding resin, and then extrude the resin finished product and have the uneven problem of thickness.

In view of the foregoing, there is a need to develop a thermoplastic resin film processing apparatus to overcome the above problems.

Disclosure of Invention

The invention aims to overcome the defects that an extruder cannot adjust the width of an extruded resin film, and meanwhile, the fixed cutting edge and the movable cutting blade of the extruder are impacted by the tips of the two cutting edges in the impact cutting process, so that when the impact force has errors, the two cutting edges are staggered with each other, the cutting surface of the resin film is uneven and staggered, in the extrusion technology, the extrusion pressure and the extrusion force cannot be accurately regulated and controlled, the molten resin material is not uniform during resin extrusion, and the thickness of an extruded resin finished product is not uniform.

The invention is achieved by the following specific technical means:

a thermoplastic resin film processing device comprises a working main bottom plate, a top collection supporting frame, a left double-layer elevating platform, an adjustable-size extrusion mechanism, a flexible base material laying mechanism, a protective film covering and compacting mechanism, a fixed-length cutting mechanism and a real-time control screen; the left rear side of the top end of the working main bottom plate is welded with the top collection support frame; the left front side of the top end of the working main bottom plate is welded with the left double-layer overhead table; the middle part of the top end of the working main bottom plate is connected with the flexible base material laying mechanism, and the middle part of the left end of the flexible base material laying mechanism is connected with the left double-layer elevating platform; the right side of the top end of the working main bottom plate is connected with the fixed-length cutting mechanism, and the left side of the top end of the fixed-length cutting mechanism is connected with the top collection support frame; the left side of the top end in the top collection support frame is connected with the size-adjustable extrusion mechanism, and the left side of the bottom end of the size-adjustable extrusion mechanism is connected with the left double-layer elevating platform; the right side of the top end in the top collection support frame is connected with a protective film covering and compacting mechanism, the left lower part of the protective film covering and compacting mechanism is connected with a size-adjustable extruding mechanism, the right lower part of the protective film covering and compacting mechanism is connected with a fixed-length cutting mechanism, and the left lower part of the protective film covering and compacting mechanism is connected with a flexible base material laying mechanism; and a real-time control screen is arranged in the middle of the right end of the fixed-length cutting mechanism.

Further preferably, the extrusion mechanism with adjustable size comprises a first bevel gear, a second bevel gear, a first telescopic rotating shaft, a melting cabin discharging mechanism, a third bevel gear, a fourth bevel gear, a first electric push rod, a fifth bevel gear, a first driving wheel and a first air pump; the middle part of the top end of the first bevel gear is meshed with the second bevel gear; the rear side of the outer surface of the first bevel gear is sleeved with a discharging mechanism of the melting cabin through a bearing; the middle part of the top end of the second bevel gear is rotationally connected with the first telescopic rotating shaft, and the bottom end of the outer surface of the first telescopic rotating shaft is connected with the melting cabin discharging mechanism; the middle part of the top end of the first telescopic rotating shaft is rotationally connected with a third bevel gear; the middle part of the top end of the third bevel gear is rotationally connected with the fourth bevel gear; the middle part of the top end of the fourth bevel gear is inserted with the first electric push rod through a bearing, and the top end of the first electric push rod is connected with the melting cabin discharging mechanism; the middle part of the rear end of the fourth bevel gear is rotationally connected with a fifth bevel gear, and the middle part of the rear end of the fifth bevel gear is connected with a discharging mechanism of the melting cabin; the left lower part of the fifth bevel gear is in transmission connection with a first driving wheel, and the middle part of the rear end of the first driving wheel is connected with a melting bin discharging mechanism; a first air pump is arranged at the lower left of the first driving wheel; the bottom end of the first air pump is connected with the left double-layer elevating platform; the top end of the melting cabin discharging mechanism is connected with the top collection support frame; the middle part of the left end of the melting cabin discharging mechanism is connected with a left double-layer elevating platform; the right upper part of the first bevel gear is connected with a protective film covering and compacting mechanism.

Further preferably, the flexible base material laying mechanism comprises a first winding and discharging roller, a second driving wheel, a first collecting plate, a third driving wheel, flexible base material fabrics, a conveying mechanism, a surrounding cooling liquid cabin, a first communicating pipe, a liquid storage tank, a spanner valve, a second communicating pipe and a water pump; the middle part of the rear end of the first winding and discharging roller is rotationally connected with a second driving wheel; the outer surface of the first winding and discharging roller is wound with a flexible base material fabric; the middle part of the rear end of the second driving wheel is connected with the first collecting plate through a bearing; the right upper part of the second driving wheel is in transmission connection with a third driving wheel; the middle part of the front end of the third driving wheel is rotationally connected with the conveying mechanism, and the bottom end of the conveying mechanism is connected with the first collecting plate; a surrounding cooling liquid cabin is arranged in the left middle of the outer surface of the conveying mechanism; the middle part of the bottom end of the cooling liquid cabin is surrounded and is spliced with the first communicating pipe; the middle part of the top end of the cooling liquid cabin is surrounded and is spliced with the second communicating pipe; the bottom end of the first communicating pipe is inserted with the liquid storage tank; a wrench valve is arranged at the bottom of the right end of the liquid storage tank; the top of the left end of the second communicating pipe is spliced with the water pump; the bottom end of the water pump is connected with the left double-layer elevating platform; the bottom end of the first collecting plate is connected with the working main bottom plate; the left part of the conveying mechanism is connected with the left double-layer elevated platform; the right upper part of the third driving wheel is connected with a protective film covering and compacting mechanism.

Further preferably, the protective film covering and compacting mechanism comprises a first transmission gear, a fourth transmission gear, a first gear rack, a second transmission gear, a gear control rod, a limit tension spring, a lever shaft column, a first downward-pulling bending rod, a second gathering plate, a second air pump, a third transmission gear, a fifth transmission gear, a second gear rack, a fourth transmission gear, a sixth transmission gear, a seventh transmission gear, a second winding and discharging roller, an eighth transmission gear, a paving roller, a protective film, a ninth transmission gear and a compacting roller; the middle part of the rear end of the first transmission gear is rotationally connected with the fourth transmission gear; the lower part of the right end of the first transmission gear is meshed with the second transmission gear; the middle part of the rear end of the fourth driving wheel is connected with the first gear rack; the middle part of the front end of the second transmission gear is rotationally connected with the gear control rod; the middle part of the bottom end of the second transmission gear is meshed with the third transmission gear; the middle right side of the top end of the gear control rod is connected with a limit tension spring, and the top end of the limit tension spring is connected with the first gear rack; the right part of the gear control rod is sleeved with the lever shaft column; the bottom of the right end of the gear control rod is welded with the first downward shifting bending rod; the bottom end of the lever shaft column is welded with the second assembly plate, and the left side of the top end of the second assembly plate is connected with the first gear carrier; the right side of the bottom end of the second collecting plate is connected with a second air pump; the middle part of the rear end of the third transmission gear is rotationally connected with a fifth transmission wheel; the middle part of the left end of the third transmission gear is meshed with the fourth transmission gear; the middle part of the rear end of the fifth transmission wheel is connected with a second gear rack, the top end of the second gear rack is connected with the first gear rack, and the bottom end of the second gear rack is connected with the second collecting plate; the left lower part of the fifth driving wheel is in transmission connection with a seventh driving wheel; the middle part of the rear end of the fourth transmission gear is rotationally connected with a sixth transmission wheel, and the middle part of the rear end of the sixth transmission wheel is connected with a second gear rack; the middle part of the front end of the seventh driving wheel is rotationally connected with the second winding and discharging roller, and the middle part of the front end of the second winding and discharging roller is connected with the second collecting plate; the right lower part of the seventh driving wheel is in transmission connection with the eighth driving wheel; a protective film is wound on the outer surface of the second winding and discharging roller; the middle part of the front end of the eighth driving wheel is rotationally connected with the leveling roller, and the middle part of the front end of the leveling roller is connected with the second collecting plate; the right side of the eighth driving wheel is in transmission connection with the ninth driving wheel; the middle part of the front end of the ninth driving wheel is rotationally connected with the compaction roller, and the middle part of the front end of the compaction roller is connected with the second collecting plate; the top end of the first gear rack is connected with the top integrated support frame; the left lower part of the fourth transmission wheel is connected with a first bevel gear; the left lower part of the sixth driving wheel is connected with a third driving wheel; the right lower part of the fourth driving wheel is connected with a fixed-length cutting mechanism.

Further preferably, the fixed-length cutting mechanism comprises a first power motor, a tenth transmission wheel, a first motor frame, an eleventh transmission wheel, a first bearing frame, a cam, an impact bump, a second lower-shifting bending rod, a damping slider, a damping slide rail, a sliding column, a through hole limiting plate, a lower press-back spring, a chopping knife, a chopping table plate, a third collecting plate and a collecting grid basket; the middle part of the front end of the first power motor is rotationally connected with a tenth driving wheel; the bottom end of the first power motor is connected with the first motor frame through a bolt; the left lower part of the tenth driving wheel is in transmission connection with an eleventh driving wheel; the middle part of the rear end of the eleventh transmission wheel is connected with the first bearing frame, and the right side of the bottom end of the first bearing frame is connected with the first motor frame; the middle part of the front end of the eleventh transmission wheel is rotationally connected with the cam; the middle part of the bottom end of the cam is in transmission connection with the impact lug; the left end of the impact lug is spliced with the second downward-pulling bending rod; the right end of the impact lug is spliced with the damping slide block, and the top of the left end of the damping slide block is connected with the second downward-pulling bending rod; the middle part of the bottom end of the impact lug is spliced with the sliding column; the rear end of the damping slide block is connected with the damping slide rail in a sliding manner, and the top end and the bottom end of the damping slide rail are connected with the first motor frame; the bottom end of the outer surface of the sliding column is connected with the through hole limiting plate in a sliding mode, and the bottom of the right end of the through hole limiting plate is connected with the first motor frame; the upper side of the outer surface of the sliding column is sleeved with a downward pressing rebound spring, and the bottom end of the downward pressing rebound spring is connected with a through hole limiting plate; the bottom end of the sliding column is in rotary connection with the chopping sharp knife; a chopping bedplate is arranged below the chopping sharp knife; the left side of the bottom end of the chopping bedplate is connected with the third collecting plate; a collecting grid basket is arranged on the right side of the chopping bedplate, and the bottom end of the collecting grid basket is connected with the third collecting plate; the right side of the connecting bottom end of the third collecting plate is connected with the working main bottom plate; the left side of the top end of the first bearing frame is connected with the top collection supporting frame; the left upper part of the eleventh driving wheel is connected with the fourth driving wheel.

Further preferably, the melting cabin discharging mechanism comprises a screw rod, a cabin body support plate, a first internal thread sliding ring, a second internal thread sliding ring, a first blanking control valve plate, a second blanking control valve plate, a control bearing slide rail, a material cabin, a surrounding heating plate, a first feeding pipe, a top combination plate, a buffer tension spring, a pressurizing plate, a lifting belt, a fixed pulley, a winding roller, a second power motor and a counterweight constant pressure block; the left part and the right part of the screw rod are inserted into the cabin body support plate through the bearings; the left side in the outer surface of the screw rod is rotationally connected with the first internal thread slip ring; the right side in the outer surface of the screw rod is rotationally connected with the second internal thread slip ring; the top end of the first internal thread slip ring is inserted into the first blanking control valve plate; the top end of the second internal thread slip ring is inserted into a second blanking control valve plate; the top end of the outer surface of the first blanking control valve plate is connected with a control bearing slide rail in a sliding manner, and the inner right side of the control bearing slide rail is connected with a second blanking control valve plate; the top end of the outer surface of the bearing slide rail is controlled, and the rear side of the outer surface and the front side of the outer surface are both connected with the material cabin; the middle part of the outer surface of the material cabin is sleeved with the surrounding heating disc; the middle upper part of the left end of the material cabin is inserted into the first feeding pipe; a top combination plate is arranged at the top end of the material cabin; the left side of the bottom end of the top combination plate is connected with a buffer tension spring; the bottom end of the buffer tension spring is connected with the pressurizing plate; the middle part of the top end of the pressurizing plate is connected with a counterweight constant pressure block; the middle part of the top end of the counterweight constant pressure block is connected with a lifting belt; the top of the lifting belt is in transmission connection with the fixed pulley, and the middle part of the front end of the fixed pulley is connected with the cabin body support plate; the right end of the lifting belt is connected with the winding roller in a winding way; the middle part of the rear end of the winding roller is rotatably connected with a second power motor, and the bottom end of the second power motor is connected with the top combination plate; the left end of the screw rod is connected with the first driving wheel; the top of the left end of the cabin body support plate is connected with a first electric push rod; the bottom of the left end of the cabin body support plate is connected with a first telescopic rotating shaft; the middle part of the left end of the cabin body support plate is connected with a fifth bevel gear; the left side of the rear end of the cabin body support plate is connected with a left double-layer elevating platform; the top end of the cabin body support plate is connected with the top assembly support frame.

Further preferably, the inner side of the control bearing slide rail is provided with a rectangular through hole with the same width as the material cabin.

Further preferably, the lowest point in the middle of the bottom end of the compaction roller is lower than the lowest point in the middle of the bottom end of the leveling roller.

Further preferably, the left side of the conveying mechanism is provided with an engaging inclined plate.

Further preferably, a triangular prism groove opening is formed in the top end of the chopping platform, namely, a position right below the chopping sharp knife, and an inclined plate is arranged on the right side of the chopping platform.

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

the extruding machine aims to solve the problems that the width of an extruded resin film cannot be adjusted, and meanwhile, the fixed cutting edge and the movable cutting blade of the extruding machine are impacted by the tips of the two cutting edges in the impacting and cutting process, so that when an impact force has an error, the two cutting edges are staggered with each other, the cutting surface of the resin film is uneven and staggered, in the extruding technology, the extruding pressure and the force cannot be accurately regulated and controlled, the molten resin material is not uniform when the resin is extruded, and the thickness of an extruded resin finished product is not uniform;

when the device is used, firstly, the resin granules added into the device are heated and melted through the adjustable-size extrusion mechanism, the film with the required width is extruded from the bottom end of the adjustable-size extrusion mechanism after the resin granules are fully melted, then, the flexible base material is laid through the flexible base material laying mechanism and is attached to the bottom end face of the extruded film, then, the top end face of the film is attached through the protective film covering and compacting mechanism, and finally, the continuous film is cut into films with the same length through the fixed-length cutting mechanism;

the high-efficiency melting of resin granules is realized, the constant-pressure extrusion is realized, the uniformity of molten materials is ensured, the thickness of the extruded resin film is uniform, meanwhile, the width of the extruded continuous film is controlled by the controllable device, films with various width types can be generated, the step-by-step laminating and the pressurizing integration of the flexible base material and the protective film are realized, and the effect of cutting the film with the smooth and vertical end surface is obtained in a static chopping mode by stopping conveying in real time.

Drawings

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

FIG. 2 is a schematic structural view of a flexible substrate laying mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a protective film covering and compacting mechanism according to the present invention;

FIG. 4 is a schematic view of a fixed length cutting mechanism of the present invention;

FIG. 5 is a right side view of the melting chamber discharge mechanism of the present invention.

The labels in the figures are: 1-a working main bottom plate, 2-a top collection support frame, 3-a left double-layer overhead table, 4-a size-adjustable extrusion mechanism, 5-a flexible substrate laying mechanism, 6-a protective film covering and compacting mechanism, 7-a fixed-length cutting mechanism, 8-a real-time control screen, 401-a first bevel gear, 402-a second bevel gear, 403-a first telescopic rotating shaft, 404-a melting cabin discharging mechanism, 405-a third bevel gear, 406-a fourth bevel gear, 407-a first electric push rod, 408-a fifth bevel gear, 409-a first transmission wheel, 4010-a first air pump, 501-a first winding and discharging roller, 502-a second transmission wheel, 503-a first collection plate, 504-a third transmission wheel, 505-a flexible substrate fabric, 506-a transmission mechanism, 507-surrounding cooling liquid cabin, 508-first communicating pipe, 509-liquid storage tank, 5010-wrench valve, 5011-second communicating pipe, 5012-water pump, 601-first transmission gear, 602-fourth transmission gear, 603-first gear frame, 604-second transmission gear, 605-gear control rod, 606-limit tension spring, 607-lever shaft column, 608-first lower shifting bending rod, 609-second gathering plate, 6010-second air pump, 6011-third transmission gear, 6012-fifth transmission gear, 6013-second gear frame, 6014-fourth transmission gear 6015-sixth transmission gear, 6016-seventh transmission gear, 6017-second discharging roller, 6018-eighth transmission gear, 6019-leveling roller, 6020-protective film, 6021-ninth driving wheel, 6022-compaction roller, 701-first power motor, 702-tenth driving wheel, 703-first motor frame, 704-eleventh driving wheel, 705-first receiving frame, 706-cam, 707-impact convex block, 708-second downward-shifting bending rod, 709-damping sliding block, 7010-damping sliding rail, 7011-sliding column, 7012-through hole limiting plate, 7013-downward-pressing back spring, 7014-chopping knife, 7015-chopping table, 7016-third collecting plate, 7017-collecting grid basket, 40401-screw rod, 40402-cabin supporting plate, 40403-first internal threaded sliding ring, 40404-second internal threaded sliding ring, 40405-first blanking control valve plate, 40406-second blanking control valve plate, 40407-control bearing sliding rail, 40408-material cabin, 40409-surrounding heating plate, 40410-first feeding pipe, 40411-top combination plate, 40412-buffer tension spring, 40413-pressurizing plate, 40414-lifting belt, 40415-fixed pulley, 40416-winding roller, 40417-second power motor, 4018-counterweight constant-pressure block.

Detailed Description

The invention is further described below with reference to the figures and examples.

Examples

A thermoplastic resin film processing device is shown in figures 1-5 and comprises a working main bottom plate 1, a top collection support frame 2, a left double-layer elevating platform 3, a size-adjustable extrusion mechanism 4, a flexible substrate laying mechanism 5, a protective film covering and compacting mechanism 6, a fixed-length cutting mechanism 7 and a real-time control screen 8; the left rear side of the top end of the working main bottom plate 1 is welded with the top collection support frame 2; the left front side of the top end of the working main bottom plate 1 is welded with the left double-layer elevated platform 3; the middle part of the top end of the working main bottom plate 1 is connected with a flexible base material laying mechanism 5, and the middle part of the left end of the flexible base material laying mechanism 5 is connected with a left double-layer elevated platform 3; the right side of the top end of the working main bottom plate 1 is connected with a fixed-length cutting mechanism 7, and the left side of the top end of the fixed-length cutting mechanism 7 is connected with the top collection support frame 2; the left side of the top end in the top integrated support frame 2 is connected with a size-adjustable extruding mechanism 4, and the left side of the bottom end of the size-adjustable extruding mechanism 4 is connected with a left double-layer elevated platform 3; the right side of the top end in the top collection support frame 2 is connected with a protective film covering and compacting mechanism 6, the lower left side of the protective film covering and compacting mechanism 6 is connected with a size-adjustable extruding mechanism 4, the lower right side of the protective film covering and compacting mechanism 6 is connected with a fixed-length cutting mechanism 7, and the lower left side of the protective film covering and compacting mechanism 6 is connected with a flexible base material laying mechanism 5; and a real-time control screen 8 is arranged in the middle of the right end of the fixed-length cutting mechanism 7.

The extrusion mechanism 4 with adjustable size comprises a first bevel gear 401, a second bevel gear 402, a first telescopic rotating shaft 403, a melting tank discharging mechanism 404, a third bevel gear 405, a fourth bevel gear 406, a first electric push rod 407, a fifth bevel gear 408, a first driving wheel 409 and a first air pump 4010; the middle part of the top end of the first bevel gear 401 is meshed with the second bevel gear 402; the rear side of the outer surface of the first bevel gear 401 is sleeved with the melting tank discharging mechanism 404 through a bearing; the middle part of the top end of the second bevel gear 402 is rotatably connected with the first telescopic rotating shaft 403, and the bottom end of the outer surface of the first telescopic rotating shaft 403 is connected with the melting tank discharging mechanism 404; the middle part of the top end of the first telescopic rotating shaft 403 is rotationally connected with a third bevel gear 405; the middle part of the top end of the third bevel gear 405 is rotationally connected with a fourth bevel gear 406; the middle part of the top end of the fourth bevel gear 406 is inserted into the first electric push rod 407 through a bearing, and the top end of the first electric push rod 407 is connected with the melting bin discharging mechanism 404; the middle part of the rear end of the fourth bevel gear 406 is rotatably connected with a fifth bevel gear 408, and the middle part of the rear end of the fifth bevel gear 408 is connected with a melting tank discharging mechanism 404; the lower left side of the fifth bevel gear 408 is in transmission connection with a first transmission wheel 409, and the middle part of the rear end of the first transmission wheel 409 is connected with a melting bin discharging mechanism 404; a first air pump 4010 is arranged on the lower left side of the first driving wheel 409; the bottom end of the first air pump 4010 is connected with the left double-layer elevated platform 3; the top end of the melting tank discharging mechanism 404 is connected with the top collection support frame 2; the middle part of the left end of the melting tank discharging mechanism 404 is connected with a left double-layer elevated platform 3; the upper right of the first bevel gear 401 is connected with a protective film covering and compacting mechanism 6.

The flexible base material laying mechanism 5 comprises a first winding and discharging roller 501, a second transmission wheel 502, a first gathering plate 503, a third transmission wheel 504, flexible base material plus material 505, a transmission mechanism 506, a surrounding cooling liquid cabin 507, a first communicating pipe 508, a liquid storage tank 509, a wrench valve 5010, a second communicating pipe 5011 and a water pump 5012; the middle part of the rear end of the first winding and discharging roller 501 is rotatably connected with a second driving wheel 502; a flexible base fabric 505 is wound on the outer surface of the first winding and discharging roller 501; the middle part of the rear end of the second driving wheel 502 is connected with a first collecting plate 503 through a bearing; the upper right side of the second transmission wheel 502 is in transmission connection with a third transmission wheel 504; the middle part of the front end of the third driving wheel 504 is rotatably connected with the conveying mechanism 506, and the bottom end of the conveying mechanism 506 is connected with the first collecting plate 503; a surrounding cooling liquid cabin 507 is arranged in the left middle of the outer surface of the conveying mechanism 506; the middle part of the bottom end of the surrounding cooling liquid cabin 507 is spliced with a first communicating pipe 508; the middle part of the top end of the surrounding cooling liquid cabin 507 is spliced with a second communicating pipe 5011; the bottom end of the first communicating pipe 508 is inserted with the liquid storage tank 509; a wrench valve 5010 is arranged at the bottom of the right end of the liquid storage tank 509; the top of the left end of the second communicating pipe 5011 is spliced with a water pump 5012; the bottom end of the water pump 5012 is connected with the left double-layer elevated platform 3; the bottom end of the first collecting plate 503 is connected with the working main bottom plate 1; the left part of the conveying mechanism 506 is connected with the left double-layer elevated platform 3; the upper right of the third transmission wheel 504 is connected with a protective film covering and compacting mechanism 6.

The protective film covering and compacting mechanism 6 comprises a first transmission gear 601, a fourth transmission gear 602, a first gear frame 603, a second transmission gear 604, a gear control rod 605, a limit tension spring 606, a lever shaft column 607, a first downward-shifting bending rod 608, a second gathering plate 609, a second air pump 6010, a third transmission gear 6011, a fifth transmission gear 6012, a second gear frame 6013, a fourth transmission gear 6014, a sixth transmission gear 6015, a seventh transmission gear 6016, a second winding and discharging roller 6017, an eighth transmission gear 6018, a leveling roller 6019, a protective film 6020, a ninth transmission gear 6021 and a compacting roller 6022; the middle part of the rear end of the first transmission gear 601 is rotationally connected with a fourth transmission wheel 602; the lower part of the right end of the first transmission gear 601 is meshed with a second transmission gear 604; the middle part of the rear end of the fourth transmission wheel 602 is connected with the first gear rack 603; the middle part of the front end of the second transmission gear 604 is rotationally connected with a gear control rod 605; the middle part of the bottom end of the second transmission gear 604 is meshed with a third transmission gear 6011; the right side in the top end of the gear control rod 605 is connected with a limit tension spring 606, and the top end of the limit tension spring 606 is connected with the first gear rack 603; the right part of the gear control rod 605 is sleeved with the lever shaft column 607; the bottom of the right end of the gear control rod 605 is welded with the first lower pulling and bending rod 608; the bottom end of the lever shaft column 607 is welded with the second collecting plate 609, and the left side of the top end of the second collecting plate 609 is connected with the first gear carrier 603; the right side of the bottom end of the second collecting plate 609 is connected with a second air pump 6010; the middle part of the rear end of the third transmission gear 6011 is rotatably connected with a fifth transmission wheel 6012; the middle part of the left end of the third transmission gear 6011 is engaged with a fourth transmission gear 6014; the middle of the rear end of the fifth transmission wheel 6012 is connected to a second rack 6013, the top end of the second rack 6013 is connected to the first rack 603, and the bottom end of the second rack 6013 is connected to the second collecting plate 609; the lower left side of the fifth driving wheel 6012 is in driving connection with a seventh driving wheel 6016; the middle part of the rear end of the fourth transmission gear 6014 is rotatably connected with a sixth transmission wheel 6015, and the middle part of the rear end of the sixth transmission wheel 6015 is connected with a second gear rack 6013; the middle part of the front end of a seventh driving wheel 6016 is rotatably connected with a second winding and discharging roller 6017, and the middle part of the front end of the second winding and discharging roller 6017 is connected with a second collecting plate 609; the lower right side of the seventh driving wheel 6016 is in transmission connection with an eighth driving wheel 6018; a protective film 6020 is wound on the outer surface of the second winding and discharging roller 6017; the middle part of the front end of an eighth driving wheel 6018 is rotatably connected with a leveling roller 6019, and the middle part of the front end of the leveling roller 6019 is connected with a second collecting plate 609; the right side of the eighth driving wheel 6018 is in transmission connection with a ninth driving wheel 6021; the middle part of the front end of the ninth driving wheel 6021 is rotatably connected with the compaction roller 6022, and the middle part of the front end of the compaction roller 6022 is connected with the second gathering plate 609; the top end of the first gear rack 603 is connected with the top collection support frame 2; the lower left of the fourth transmission wheel 602 is connected with the first bevel gear 401; the lower left side of a sixth driving wheel 6015 is connected with a third driving wheel 504; the right lower part of the fourth driving wheel 602 is connected with the fixed-length cutting mechanism 7.

The fixed-length cutting mechanism 7 comprises a first power motor 701, a tenth driving wheel 702, a first motor frame 703, an eleventh driving wheel 704, a first bearing frame 705, a cam 706, an impact bump 707, a second downward-pulling bending rod 708, a damping slider 709, a damping slide rail 7010, a sliding column 7011, a through hole limiting plate 7012, a downward-pressing rebound spring 7013, a chopping knife 7014, a chopping bedplate 7015, a third collecting plate 7016 and a collecting grid basket 7017; the middle part of the front end of the first power motor 701 is rotatably connected with a tenth driving wheel 702; the bottom end of the first power motor 701 is connected with a first motor frame 703 through a bolt; the lower left of the tenth driving wheel 702 is in driving connection with an eleventh driving wheel 704; the middle part of the rear end of the eleventh transmission wheel 704 is connected with a first bearing frame 705, and the right side of the bottom end of the first bearing frame 705 is connected with a first motor frame 703; the middle part of the front end of the eleventh transmission wheel 704 is rotationally connected with the cam 706; the middle part of the bottom end of the cam 706 is in transmission connection with an impact lug 707; the left end of the impact bump 707 is inserted into the second downward-pulling bending rod 708; the right end of the impact bump 707 is inserted into the damping slider 709, and the top of the left end of the damping slider 709 is connected with the second downward-pulling bending rod 708; the middle part of the bottom end of the impact bump 707 is spliced with the sliding column 7011; the rear end of the damping slide block 709 is connected with a damping slide rail 7010 in a sliding manner, and the top end and the bottom end of the damping slide rail 7010 are both connected with the first motor rack 703; the bottom end of the outer surface of the strut 7011 is slidably connected to a through hole limiting plate 7012, and the bottom of the right end of the through hole limiting plate 7012 is connected to the first motor mount 703; the upper side of the outer surface of the strut 7011 is sleeved with a downward-pressing rebound spring 7013, and the bottom end of the downward-pressing rebound spring 7013 is connected with a through hole limiting plate 7012; the bottom end of the sliding column 7011 is connected with the chopping sharp knife 7014 in a screwing way; a chopping bedplate 7015 is arranged below the chopping sharp knife 7014; the left side of the bottom end of the chopping platen 7015 is connected with a third collecting plate 7016; a collecting grid basket 7017 is arranged on the right side of the chopping bedplate 7015, and the bottom end of the collecting grid basket 7017 is connected with a third collecting plate 7016; the right side of the bottom end connected with the third collecting plate 7016 is connected with the working main bottom plate 1; the left side of the top end of the first bearing frame 705 is connected with a top collection support frame 2; the upper left side of the eleventh transmission wheel 704 is connected with the fourth transmission wheel 602.

The melting cabin discharging mechanism 404 comprises a screw rod 40401, a cabin body support plate 40402, a first internal thread slip ring 40403, a second internal thread slip ring 40404, a first blanking control valve plate 40405, a second blanking control valve plate 40406, a control bearing slide rail 40407, a material cabin 40408, a surrounding heating disk 40409, a first feeding pipe 40410, a top combination plate 40411, a buffer tension spring 40412, a pressurizing plate 40413, a lifting belt 40414, a fixed pulley 40415, a winding roller 40416, a second power motor 40417 and a counterweight constant pressure block 4018; the left part and the right part of the screw rod 40401 are inserted into the cabin body support plate 40402 through bearings; the left side in the outer surface of the screw 40401 is rotatably connected with a first internal thread slip ring 40403; the right side in the outer surface of the screw 40401 is rotatably connected with a second internal thread slip ring 40404; the top end of the first internal thread slip ring 40403 is inserted into a first blanking control valve plate 40405; the top end of the second internal thread slip ring 40404 is inserted into a second blanking control valve plate 40406; the top end of the outer surface of the first blanking control valve plate 40405 is connected with a control bearing slide rail 40407 in a sliding manner, and the inner right side of the control bearing slide rail 40407 is connected with a second blanking control valve plate 40406; the top end of the outer surface of the control bearing slide rail 40407 is connected with the material cabin 40408 at the rear side of the outer surface and the front side of the outer surface; the middle part of the outer surface of the material cabin 40408 is sleeved with the surrounding heating plate 40409; the middle upper part of the left end of the material cabin 40408 is inserted into a first feeding pipe 40410; a top combining plate 40411 is arranged at the top end of the material cabin 40408; the left side of the bottom end of the top combination plate 40411 is connected with a buffer tension spring 40412; the bottom end of the buffer tension spring 40412 is connected with the pressurizing plate 40413; the middle part of the top end of the pressurizing plate 40413 is connected with a counterweight constant pressure block 4018; the middle part of the top end of the counterweight constant pressure block 4018 is connected with a lifting belt 40414; the top of the lifting belt 40414 is in transmission connection with the fixed pulley 40415, and the middle part of the front end of the fixed pulley 40415 is connected with the cabin bracket plate 40402; the right end of the lifting belt 40414 is wound and connected with a winding roller 40416; the middle part of the rear end of the winding roller 40416 is rotatably connected with a second power motor 40417, and the bottom end of a second power motor 40417 is connected with the top combination plate 40411; the left end of the screw 40401 is connected with a first driving wheel 409; the top of the left end of the cabin bracket plate 40402 is connected with a first electric push rod 407; the bottom of the left end of the cabin bracket plate 40402 is connected with the first telescopic rotating shaft 403; the middle part of the left end of the cabin bracket plate 40402 is connected with a fifth bevel gear 408; the left side of the rear end of the cabin bracket plate 40402 is connected with the left double-layer elevated platform 3; the top of the cabin bracket plate 40402 is connected with the top assembly bracket 2.

The inner side of the control bearing slide rail 40407 is provided with a rectangular through hole with the same width as the material cabin 40408.

The lowest point in the middle of the bottom end of the compaction roller 6022 is lower than the lowest point in the middle of the bottom end of the leveling roller 6019.

The left side of the transmission mechanism 506 is provided with a connection sloping plate.

The top end of the chopping bedplate 7015, i.e. the position right below the chopping knife 7014, is provided with a triangular prism groove opening, and the right side of the chopping bedplate 7015 is provided with an inclined plate.

The working principle is as follows: when the thermoplastic resin film processing device is used, the device is stably fixed on a working plane, the left side of the flexible base material laying mechanism 5 is communicated with an external cold water inlet pipe, sufficient thermoplastic resin granules are added into the size-adjustable extruding mechanism 4, then a power supply is connected externally, the real-time control screen 8 is manually opened, the internal power system of the device is communicated through the real-time control screen 8, the size-adjustable extruding mechanism 4 is controlled through the real-time control screen 8 to heat and melt the resin granules added into the device, films with required width are extruded from the bottom end of the size-adjustable extruding mechanism 4 after the resin granules are fully melted, the films are preliminarily cooled, the flexible base materials are laid through the flexible base material laying mechanism 5 and are attached to the bottom end face of the extruded films, and then the top end face of the films is attached to a protective film through the protective, and finally, the continuous film is cut into films with the same length by the fixed-length cutting mechanism 7, so that the resin granules are efficiently melted and extruded at constant pressure, the uniformity of molten materials is ensured, meanwhile, the width of the extruded continuous film is controlled by the controllable device, films with various width types can be generated, the step-by-step laminating and pressurizing integration of the flexible base material and the protective film are realized, and the effect of cutting the film with the smooth and vertical end face is obtained in a static chopping mode by stopping conveying in real time.

Firstly, adding sufficient resin granules into a melting cabin discharging mechanism 404 for melting, after the granules are melted, driving a first bevel gear 401 to rotate by the left lower part of a fourth driving wheel 602, further driving a second bevel gear 402 to rotate by the top end of the first bevel gear 401, then driving a third bevel gear 405 and a fourth bevel gear 406 to rotate by the top end of the second bevel gear 402 through a first telescopic rotating shaft 403, further driving the fourth bevel gear 406 to move downwards by controlling a first electric push rod 407, namely the first telescopic rotating shaft 403 contracts, further the fourth bevel gear 406 is meshed with a fifth bevel gear 408, further the fifth bevel gear 408 rotates, further driving a first driving wheel 409 to drive the melting cabin discharging mechanism 404 to rotate, namely carrying out size adjustment on an extrusion port of the melting cabin discharging mechanism 404, extruding resin films meeting different requirements, simultaneously through the first air pump 4010 of 8 switch-ons of real time control screen, when carrying out the forced air cooling, blow the resin film of extruding right through wind-force, reach the effect that the flexible substrate of slope right got into lays mechanism 5, accomplished the melting of resin aggregate and extruded, can carry out width adjustment to different standard resin films simultaneously.

Firstly, the bottom of the left end of a water pump 5012 is communicated with an external water inlet pipe, then the water pump 5012 conveys cold water to the inside of a surrounding cooling liquid tank 507 through a second communicating pipe 5011, the left side of a conveying mechanism 506 is surrounded by the cooling liquid tank 507, the temperature of the surrounding is reduced by the internal cold water, then a continuous film extruded from the inside of a size-adjustable extruding mechanism 4 is driven to be above a flexible base material fabric 505 at the top end of the conveying mechanism 506 under the action of a first air pump 4010 and is attached to the flexible base material fabric 505, meanwhile, a sixth driving wheel 6015 drives a third driving wheel 504 to rotate, then the third driving wheel 504 drives the conveying mechanism 506 to rotate, meanwhile, the third driving wheel 504 drives a second driving wheel 502 to rotate, then the second driving wheel 502 drives a first discharging roller 501 to rotate in the same winding direction and clockwise direction, then the first discharging roller 501 rotates, and further discharges the flexible base material 505 rightward, the continuous extruded film is flatly laid at the top end of the conveying mechanism 506 and moves rightwards, meanwhile, the continuous extruded film is cooled around the cooling liquid chamber 507, then water around the cooling liquid chamber 507 flows into the liquid storage tank 509 through the first communicating pipe 508, and is discharged from the wrench valve 5010 at the bottom of the right end of the liquid storage tank 509, continuous circulation of the cooling water is realized, and the bottom end face of the extruded resin film is attached to the flexible base material.

The extruded continuous resin film is conveyed below a leveling roller 6019 by a conveying mechanism 506, a fourth driving wheel 602 is driven to rotate by an eleventh driving wheel 704 at the upper left side, then the fourth driving wheel 602 drives a first driving gear 601 to rotate, then the first driving gear 601 drives a second driving gear 604 to rotate, further a third driving gear 6011 is driven to rotate by the second driving gear 604, then a fifth driving wheel 6012 is driven to rotate by the third driving gear 6011, then a seventh driving wheel 6012 drives a seventh driving wheel 6016 to rotate, then a second winding and discharging roller 6017 is driven to rotate by the seventh driving wheel 6016, then a protective film is discharged rightwards by the second winding and discharging roller 6017 is driven to rotate by the seventh driving wheel 6016 sequentially driving an eighth driving wheel 6018 and a ninth driving wheel 6021, further a leveling roller 6019 and a compaction roller 6022 are driven to rotate by the eighth driving wheel 6018 and the ninth driving wheel 6021 respectively, and then the top end of the extruded resin film passing through the bottom ends of the leveling roller 6019 and the compacting roller 6022 is coated with a layer of protective film, then when the cutting mechanism 7 to be determined is used for cutting, the first downward-shifting bending rod 608 rotates downwards, the second transmission gear 604 is disengaged from the first transmission gear 601 and the third transmission gear 6011, the flexible base material laying mechanism 5 and the protective film covering and compacting mechanism 6 stop running, the fixed-length cutting mechanism 7 performs static cutting, and the covering of the protective film on the top end face of the extruded continuous resin film is completed.

When the extruded continuous resin comes to the top end of the chopping platen 7015, the first power motor 701 drives the tenth driving wheel 702 to rotate, then the tenth driving wheel 702 drives the eleventh driving wheel 704 to rotate, then the eleventh driving wheel 704 drives the cam 706 to rotate, then the cam 706 rotates to drive the impact bump 707 to move downwards, namely, the impact bump 707 drives the sliding column 7011 to move downwards, namely, the sliding column 7011 drives the chopping knife 7014 to move downwards, simultaneously the left end of the impact bump 707 drives the second lower bending rod 708 to move downwards, then the second lower bending rod 708 drives the first lower bending rod 608 to rotate downwards, further the second transmission gear 604 is disengaged from the first transmission gear 601 and the third transmission gear 6011, further the flexible base material laying mechanism 5 and the protective film covering and compacting mechanism 6 stop running, namely, the extruded continuous resin stops running, then the chopping knife 7014 moves to the groove at the top end of the chopping platen 7015, and finishing cutting, then pressing back the spring 7013 downwards to drive the impact bump 707 to bounce to finish one-time cutting, then recovering the operation of the flexible substrate laying mechanism 5 and the protective film covering and compacting mechanism 6, further finishing static cutting of continuous resin, ensuring that the cutter cannot be dislocated, and obtaining the resin film with a smooth cutting surface.

Firstly, thermoplastic resin granules are added into a material cabin 40408 from a first feeding pipe 40410, then a power supply of a surrounding heating plate 40409 is controlled and connected through a real-time control screen 8, namely the granules in the material cabin 40408 are heated and melted into a plastic flow state, then a power supply of a second power motor 40417 is controlled and connected through the real-time control screen 8 to drive a winding roller 40416 to rotate anticlockwise so as to put down a lifting belt 40414, then a counterweight constant pressing block 4018 on the left side of the bottom end of the lifting belt 40414 loses upward tension, then the counterweight constant pressing block 4018 drives a pressurizing plate 40413 to press downwards, meanwhile, two groups of buffer tension springs 40412 are lengthened, then molten resin in the material cabin 40408 is extruded from a rectangular through hole in the middle of a control bearing slide rail 40407 to support a rectangular plate shape, and then the control length between a first slip ring 40403 and a second internal thread slip ring 40404 is controlled through the rotation of a screw 40401, and then the outlet width of the bottom end of the control bearing slide rail 40407 is changed, and further the width of the extruded rectangular plate is changed, and the width of the produced film is adjusted.

The control bears the slide rail 40407 inboard and is provided with the rectangle through-hole the same with material cabin 40408 width, so that the inside molten resin of material cabin 40408 extrudees and props rectangular plate shape in the rectangle through-hole at slide rail 40407 middle part is born in the control, then control length between first internal thread sliding ring 40403 and the second internal thread sliding ring 40404 is controlled through the rotation of lead screw 40401, and then the control has been changed and has been born the export width of slide rail 40407 bottom, and then the width of extruding the rectangular plate has been changed, the width of output film has been adjusted.

The bottom end mid lowest point of compaction roller 6022 is lower than the bottom end mid lowest point of the lay-down roller 6019 so that the compaction roller 6022 can further compact the resin.

The left side of the conveying mechanism 506 is provided with an engaging sloping plate so as to receive the extruded resin and prevent the resin from falling from the left side.

The triangular prism groove opening is formed in the top end of the chopping bedplate 7015, namely, a position right below the chopping knife 7014, and the inclined plate is arranged on the right side of the chopping bedplate 7015, so that the chopping knife 7014 can be accurately positioned and cut, and the cut resin film can naturally fall from the right side.

The above description is provided only to illustrate the technical concept of the present invention, and those skilled in the art will appreciate that various changes and modifications can be made without changing the essential features of the present invention. Accordingly, the exemplary embodiments of the present invention are provided for illustrative purposes only, and are not intended to limit the technical concept of the present invention. The scope of the technical idea of the present disclosure is not limited thereto. Therefore, it should be understood that the above-described exemplary embodiments are illustrative in all respects, not restrictive of the disclosure. The scope of the present disclosure should be construed based on the claims, and all technical ideas within the equivalent scope thereof should be construed to fall within the scope of the present disclosure.

Claims

1. A thermoplastic resin film processing device comprises a working main bottom plate (1), a top integrated supporting frame (2) and a left double-layer overhead table (3), and is characterized by further comprising a size-adjustable extruding mechanism (4), a flexible base material laying mechanism (5), a protective film covering and compacting mechanism (6), a fixed-length cutting mechanism (7) and a real-time control screen (8); the left rear side of the top end of the working main bottom plate (1) is welded with the top collection support frame (2); the left front side of the top end of the working main bottom plate (1) is welded with the left double-layer elevated platform (3); the middle part of the top end of the working main bottom plate (1) is connected with a flexible base material laying mechanism (5), and the middle part of the left end of the flexible base material laying mechanism (5) is connected with a left double-layer elevated platform (3); the right side of the top end of the working main bottom plate (1) is connected with a fixed-length cutting mechanism (7), and the left side of the top end of the fixed-length cutting mechanism (7) is connected with the top collection support frame (2); the left side of the top end in the top collection support frame (2) is connected with a size-adjustable extrusion mechanism (4), and the left side of the bottom end of the size-adjustable extrusion mechanism (4) is connected with a left double-layer elevated platform (3); the right side of the top end in the top collection support frame (2) is connected with a protective film covering and compacting mechanism (6), the lower left side of the protective film covering and compacting mechanism (6) is connected with a size-adjustable extruding mechanism (4), the lower right side of the protective film covering and compacting mechanism (6) is connected with a fixed-length cutting mechanism (7), and the lower left side of the protective film covering and compacting mechanism (6) is connected with a flexible base material laying mechanism (5); the middle part of the right end of the fixed-length cutting mechanism (7) is provided with a real-time control screen (8).

2. The apparatus for processing thermoplastic resin film as claimed in claim 1, wherein the size-adjustable extruding means (4) comprises a first bevel gear (401), a second bevel gear (402), a first telescopic rotating shaft (403), a melting tank discharging mechanism (404), a third bevel gear (405), a fourth bevel gear (406), a first electric push rod (407), a fifth bevel gear (408), a first driving wheel (409) and a first air pump (4010); the middle part of the top end of the first bevel gear (401) is meshed with the second bevel gear (402); the rear side of the outer surface of the first bevel gear (401) is sleeved with a melting cabin discharging mechanism (404) through a bearing; the middle part of the top end of the second bevel gear (402) is rotatably connected with a first telescopic rotating shaft (403), and the bottom end of the outer surface of the first telescopic rotating shaft (403) is connected with a melting cabin discharging mechanism (404); the middle part of the top end of the first telescopic rotating shaft (403) is rotatably connected with a third bevel gear (405); the middle part of the top end of the third bevel gear (405) is rotationally connected with the fourth bevel gear (406); the middle part of the top end of a fourth bevel gear (406) is inserted into a first electric push rod (407) through a bearing, and the top end of the first electric push rod (407) is connected with a melting cabin discharging mechanism (404); the middle part of the rear end of the fourth bevel gear (406) is rotationally connected with a fifth bevel gear (408), and the middle part of the rear end of the fifth bevel gear (408) is connected with a melting cabin discharging mechanism (404); the lower left side of a fifth bevel gear (408) is in transmission connection with a first transmission wheel (409), and the middle of the rear end of the first transmission wheel (409) is connected with a melting bin discharging mechanism (404); a first air pump (4010) is arranged on the lower left side of the first driving wheel (409); the bottom end of the first air pump (4010) is connected with the left double-layer elevated platform (3); the top end of the melting cabin discharging mechanism (404) is connected with the top collection support frame (2); the middle part of the left end of the melting cabin discharging mechanism (404) is connected with a left double-layer elevated platform (3); the right upper part of the first bevel gear (401) is connected with a protective film covering and compacting mechanism (6).

3. The apparatus for processing thermoplastic resin film as claimed in claim 2, wherein the flexible base material laying mechanism (5) comprises a first winding and unwinding roller (501), a second driving wheel (502), a first collecting plate (503), a third driving wheel (504), a flexible base material fabric (505), a conveying mechanism (506), a circulating cooling liquid chamber (507), a first communicating pipe (508), a liquid storage tank (509), a wrench valve (5010), a second communicating pipe (5011) and a water pump (5012); the middle part of the rear end of the first winding and discharging roller (501) is rotationally connected with a second driving wheel (502); a flexible base material fabric (505) is wound on the outer surface of the first winding and discharging roller (501); the middle part of the rear end of the second transmission wheel (502) is connected with a first gathering plate (503) through a bearing; the upper right part of the second driving wheel (502) is in transmission connection with a third driving wheel (504); the middle part of the front end of the third driving wheel (504) is rotationally connected with the conveying mechanism (506), and the bottom end of the conveying mechanism (506) is connected with the first collecting plate (503); a surrounding cooling liquid cabin (507) is arranged in the left middle of the outer surface of the conveying mechanism (506); the middle part of the bottom end of the surrounding cooling liquid cabin (507) is spliced with a first communicating pipe (508); the middle part of the top end of the surrounding cooling liquid cabin (507) is spliced with a second communicating pipe (5011); the bottom end of the first communicating pipe (508) is spliced with the liquid storage tank (509); a wrench valve (5010) is arranged at the bottom of the right end of the liquid storage tank (509); the top of the left end of the second communicating pipe (5011) is spliced with a water pump (5012); the bottom end of the water pump (5012) is connected with the left double-layer elevated platform (3); the bottom end of the first collecting plate (503) is connected with the working main bottom plate (1); the left part of the conveying mechanism (506) is connected with the left double-layer elevated platform (3); the right upper part of the third driving wheel (504) is connected with a protective film covering and compacting mechanism (6).

4. The thermoplastic resin film processing apparatus according to claim 3, wherein the protective film covering and compacting mechanism (6) comprises a first transmission gear (601), a fourth transmission gear (602), a first gear frame (603), a second transmission gear (604), a gear control lever (605), a limit tension spring (606), a lever shaft column (607), a first down-turning bending lever (608), a second gathering plate (609), a second air pump (6010), a third transmission gear (6011), a fifth transmission gear (6012), a second gear frame (6013), a fourth transmission gear (6014), a sixth transmission gear (6015), a seventh transmission gear (6016), a second winding and discharging roller (6017), an eighth transmission gear (6018), a leveling roller (6019), a protective film (6020), a ninth transmission gear (6021) and a compacting roller (6022); the middle part of the rear end of the first transmission gear (601) is rotationally connected with a fourth transmission wheel (602); the lower part of the right end of the first transmission gear (601) is meshed with a second transmission gear (604); the middle part of the rear end of the fourth transmission wheel (602) is connected with a first gear rack (603); the middle part of the front end of the second transmission gear (604) is rotationally connected with a gear control rod (605); the middle part of the bottom end of the second transmission gear (604) is meshed with a third transmission gear (6011); the middle right side of the top end of the gear control rod (605) is connected with a limit tension spring (606), and the top end of the limit tension spring (606) is connected with a first gear rack (603); the right part of the gear control rod (605) is sleeved with the lever shaft column (607); the bottom of the right end of the gear control rod (605) is welded with the first downward shifting bending rod (608); the bottom end of the lever shaft column (607) is welded with the second gathering plate (609), and the left side of the top end of the second gathering plate (609) is connected with the first gear carrier (603); the right side of the bottom end of the second collecting plate (609) is connected with a second air pump (6010); the middle part of the rear end of the third transmission gear (6011) is rotationally connected with a fifth transmission wheel (6012); the middle part of the left end of the third transmission gear (6011) is meshed with a fourth transmission gear (6014); the middle part of the rear end of the fifth transmission wheel (6012) is connected with a second gear rack (6013), the top end of the second gear rack (6013) is connected with the first gear rack (603), and the bottom end of the second gear rack (6013) is connected with the second collecting plate (609); the lower left side of the fifth driving wheel (6012) is in transmission connection with a seventh driving wheel (6016); the middle part of the rear end of the fourth transmission gear (6014) is rotatably connected with a sixth transmission wheel (6015), and the middle part of the rear end of the sixth transmission wheel (6015) is connected with a second gear rack (6013); the middle part of the front end of a seventh driving wheel (6016) is rotatably connected with a second winding and discharging roller (6017), and the middle part of the front end of the second winding and discharging roller (6017) is connected with a second collecting plate (609); the right lower part of the seventh driving wheel (6016) is in transmission connection with an eighth driving wheel (6018); a protective film (6020) is wound on the outer surface of the second winding and discharging roller (6017); the middle part of the front end of an eighth driving wheel (6018) is rotatably connected with a leveling roller (6019), and the middle part of the front end of the leveling roller (6019) is connected with a second collecting plate (609); the right side of the eighth driving wheel (6018) is in transmission connection with a ninth driving wheel (6021); the middle part of the front end of the ninth driving wheel (6021) is rotationally connected with the compaction roller (6022), and the middle part of the front end of the compaction roller (6022) is connected with the second gathering plate (609); the top end of the first gear rack (603) is connected with the top collection support frame (2); the lower left of the fourth transmission wheel (602) is connected with a first bevel gear (401); the lower left side of a sixth driving wheel (6015) is connected with a third driving wheel (504); the right lower part of the fourth transmission wheel (602) is connected with a fixed-length cutting mechanism (7).

5. The apparatus for processing thermoplastic resin film according to claim 4, wherein the fixed-length cutting mechanism (7) comprises a first power motor (701), a tenth transmission wheel (702), a first motor frame (703), an eleventh transmission wheel (704), a first receiving frame (705), a cam (706), an impact bump (707), a second downward-pulling bending rod (708), a damping slider (709), a damping slide rail (7010), a sliding column (7011), a through hole limiting plate (7012), a downward-pressing return spring (7013), a chopping knife (7014), a chopping platen (7015), a third collecting plate (7016) and a collecting grid basket (7017); the middle part of the front end of the first power motor (701) is rotationally connected with a tenth driving wheel (702); the bottom end of the first power motor (701) is connected with a first motor frame (703) through a bolt; the lower left side of the tenth driving wheel (702) is in driving connection with an eleventh driving wheel (704); the middle part of the rear end of the eleventh transmission wheel (704) is connected with a first bearing frame (705), and the right side of the bottom end of the first bearing frame (705) is connected with a first motor frame (703); the middle part of the front end of the eleventh transmission wheel (704) is rotationally connected with the cam (706); the middle part of the bottom end of the cam (706) is in transmission connection with the impact lug (707); the left end of the impact bump (707) is spliced with a second downward-pulling bending rod (708); the right end of the impact convex block (707) is inserted into the damping sliding block (709), and the top of the left end of the damping sliding block (709) is connected with the second lower-pulling bending rod (708); the middle part of the bottom end of the impact bump (707) is spliced with the sliding column (7011); the rear end of the damping sliding block (709) is connected with a damping sliding rail (7010) in a sliding mode, and the top end and the bottom end of the damping sliding rail (7010) are connected with a first motor frame (703); the bottom end of the outer surface of the sliding column (7011) is in sliding connection with a through hole limiting plate (7012), and the bottom of the right end of the through hole limiting plate (7012) is connected with a first motor frame (703); the upper side of the outer surface of the sliding column (7011) is sleeved with a downward pressing return spring (7013), and the bottom end of the downward pressing return spring (7013) is connected with a through hole limiting plate (7012); the bottom end of the sliding column (7011) is connected with the chopping sharp knife (7014) in a screwing way; a chopping bedplate (7015) is arranged below the chopping sharp knife (7014); the left side of the bottom end of the chopping bedplate (7015) is connected with a third collecting plate (7016); a collection grid basket (7017) is arranged on the right side of the chopping table plate (7015), and the bottom end of the collection grid basket (7017) is connected with a third collection plate (7016); the right side of the bottom end connected with a third collecting plate (7016) is connected with a working main bottom plate (1); the left side of the top end of the first bearing frame (705) is connected with the top collection support frame (2); the upper left side of the eleventh driving wheel (704) is connected with the fourth driving wheel (602).

6. The apparatus for processing thermoplastic resin film as claimed in claim 5, wherein the melting chamber discharging mechanism (404) comprises a screw (40401), a chamber support plate (40402), a first female threaded slip ring (40403), a second female threaded slip ring (40404), a first blanking control valve plate (40405), a second blanking control valve plate (40406), a control bearing slide rail (40407), a material chamber (40408), a circulating heating pan (40409), a first feeding pipe (40410), a top combination plate (40411), a buffer tension spring (40412), a pressure plate (40413), a lifting belt (40414), a fixed pulley (40415), a winding roller (40416), a second power motor (40417) and a counterweight constant pressure block (4018); the left part and the right part of the screw rod (40401) are inserted into the cabin body support plate (40402) through bearings; the left side in the outer surface of the screw rod (40401) is rotatably connected with a first internal thread slip ring (40403); the right side in the outer surface of the screw rod (40401) is rotatably connected with a second internal thread slip ring (40404); the top end of the first internal thread slip ring (40403) is inserted into the first blanking control valve plate (40405); the top end of the second internal thread slip ring (40404) is inserted into a second blanking control valve plate (40406); the top end of the outer surface of the first blanking control valve plate (40405) is in sliding connection with a control bearing slide rail (40407), and the inner right side of the control bearing slide rail (40407) is connected with a second blanking control valve plate (40406); the top end of the outer surface of the control bearing slide rail (40407), and the rear side of the outer surface and the front side of the outer surface are both connected with the material cabin (40408); the middle part of the outer surface of the material cabin (40408) is sleeved with the surrounding heating plate (40409); the middle upper part of the left end of the material cabin (40408) is inserted into a first feeding pipe (40410); a top combination plate (40411) is arranged at the top end of the material cabin (40408); the left side of the bottom end of the top combination plate (40411) is connected with a buffer tension spring (40412); the bottom end of the buffer tension spring (40412) is connected with the pressurizing plate (40413); the middle part of the top end of the pressurizing plate (40413) is connected with a counterweight constant pressure block (4018); the middle part of the top end of the counterweight constant pressure block (4018) is connected with a lifting belt (40414); the top of the lifting belt (40414) is in transmission connection with a fixed pulley (40415), and the middle part of the front end of the fixed pulley (40415) is connected with a cabin body support plate (40402); the right end of the lifting belt (40414) is connected with the winding roller (40416) in a winding way; the middle part of the rear end of the winding roller (40416) is rotatably connected with a second power motor (40417), and the bottom end of the second power motor (40417) is connected with a top combination plate (40411); the left end of the screw rod (40401) is connected with a first driving wheel (409); the top of the left end of the cabin body support plate (40402) is connected with a first electric push rod (407); the bottom of the left end of the cabin body support plate (40402) is connected with a first telescopic rotating shaft (403); the middle part of the left end of the cabin body support plate (40402) is connected with a fifth bevel gear (408); the left side of the rear end of the cabin body support plate (40402) is connected with the left double-layer overhead table (3); the top end of the cabin body support plate (40402) is connected with the top collection support frame (2).

7. The apparatus for processing thermoplastic resin film as claimed in claim 6, wherein the inside of the control slide rail (40407) is provided with a rectangular through hole having the same width as the material chamber (40408).

8. The apparatus for processing thermoplastic resin film as claimed in claim 7, wherein the lowest point of the middle of the bottom end of the compacting roller (6022) is lower than the lowest point of the middle of the bottom end of the leveling roller (6019).

9. The apparatus for processing thermoplastic resin film as defined in claim 8, wherein the left side of the transfer mechanism (506) is provided with an engaging inclined plate.

10. The apparatus for processing thermoplastic resin film as claimed in claim 9, wherein the top end of the chopping board (7015) is provided with the triangular prism groove opening at a position right below the chopping blade (7014), and the right side of the chopping board (7015) is provided with the inclined plate.