CN114275578A

CN114275578A - Integrated preparation system of green environment-friendly packaging film

Info

Publication number: CN114275578A
Application number: CN202111396124.2A
Authority: CN
Inventors: 蒋文祥
Original assignee: Zhenjiang Modern Packaging Co ltd
Current assignee: Zhenjiang Modern Packaging Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-05

Abstract

The invention relates to an integrated preparation system of a green environment-friendly packaging film, which comprises a rack, a rolling mechanism, a guide mechanism and a cutter mechanism, wherein the rolling mechanism, the guide mechanism and the cutter mechanism are arranged on the rack, the rolling mechanism comprises a left rolling frame, a right rolling frame and a driving motor for driving the rolling frame to rotate, the left rolling frame and the right rolling frame are respectively arranged on two sides of the rack in a rotating mode, three support arms are distributed on the left rolling frame and the right rolling frame in the circumferential direction, the support arms on the left rolling frame are movably connected with the left rolling frame through hinges, a folding mechanism is arranged on the left rolling frame, a connecting shaft is connected between the centers of the two rolling frames, one end of the connecting shaft penetrates through one side of the rack and is driven by the driving motor arranged on the outer side of the rack, a rotating wheel type rolling frame is adopted for rolling, the three support arms are divided into three stations for respectively rolling, unloading and rolling, and rolling operations are carried out, so that the production efficiency is improved, and the production continuity is ensured, the requirement of flow line production is met.

Description

Integrated preparation system of green environment-friendly packaging film

Technical Field

The invention belongs to the technical field of packaging film processing equipment, and particularly relates to an integrated preparation system of a green and environment-friendly packaging film.

Background

The preservation of food depends on the package of food and the obstruction of the food to the outside, and the plastic packaging film is more commonly applied but is easy to generate harmful gas and peculiar smell; and the plastic packaging film is not easy to decompose, causes 'white pollution', causes environmental pollution, and along with the enhancement of environmental awareness of people, people also have stronger and stronger requirements on degradable packaging materials. The environment-friendly packaging film has good elasticity and stretch resistance, is easy to degrade and is environment-friendly. The existing winding device is low in automation level, needs to be operated manually, is easy to damage the packaging film, can cause material waste, and is easy to generate burrs, uneven cuts and improper cutting when a cutting mechanism cuts the packaging film in the winding process, so that the further winding of the packaging film is influenced; and after the winding is finished, shaft pulling operation is needed to be carried out, so that the winding shaft is separated from the winding drum, the winding drum is sleeved with the winding drum to wait for the next winding operation, and the operation is carried out by matching equipment, so that the production cost is increased.

Disclosure of Invention

The invention aims at the problems, discloses an integrated preparation system of a green environment-friendly packaging film, and solves the problems of low automation level, low rolling efficiency and poor quality of processing equipment in the prior art.

The specific technical scheme is as follows:

an integrated preparation system of a green environment-friendly packaging film comprises a rack, and a rolling mechanism, a guide mechanism and a cutter mechanism which are arranged on the rack, wherein the rolling mechanism comprises a left rolling frame, a right rolling frame and a driving motor for driving the rolling frame to rotate, the left rolling frame and the right rolling frame are respectively rotatably arranged on two sides of the rack and symmetrically arranged, three support arms are circumferentially distributed on the left rolling frame and the right rolling frame, the support arms on the left rolling frame are movably connected with the left rolling frame through hinges, a folding mechanism is arranged on the left rolling frame, the support arms on the left rolling frame are respectively folded through the folding mechanism, a connecting shaft is connected between the centers of the two rolling frames, one end of the connecting shaft penetrates through one side of the rack and is driven through the driving motor arranged on the outer side of the rack, one side of each support arm on the left rolling frame is rotatably provided with a positioning seat, one side of each support arm on the right winding frame is rotatably provided with a winding shaft, the winding shafts correspond to the positioning seats one by one, one end of each winding shaft is supported and positioned by the positioning seats, and the winding mechanism is further provided with a transmission mechanism which sequentially drives one of the winding shafts; the guide mechanism comprises two movable arms, a hydraulic cylinder, an upper compression roller and a lower compression roller, the two movable arms are arranged on two sides of the rack respectively, the middle parts of the movable arms are arranged on the rack in a rotating mode through rotating shafts and are arranged obliquely, the upper compression roller and the lower compression roller are arranged between the upper end and the lower end of each movable arm in a rotating mode respectively, the lower compression roller presses the packaging film, the upper compression roller is located above the packaging film and close to the rolling rack, the hydraulic cylinder is arranged on the rack in a hinged mode, a piston rod of the hydraulic cylinder is hinged to a hinged seat mounted at the upper end of each movable arm, and the hydraulic cylinder pushes the movable arms to rotate along the rotating shafts; two ends of the cutter mechanism are arranged on the frame and positioned above the winding mechanism; the outer one side of frame is equipped with the fixing base, be provided with the coiling device and unload the coil device between fixing base and the frame, and frame one side bottom is equipped with the expansion gap that is used for holding the coiling device and unloads the coil device, coiling device and unload coil device one end and pass the expansion gap and be located winding mechanism's below both sides respectively.

Furthermore, an axle end of rolling axle is equipped with the location axle, a constant head tank with location axle looks adaptation is seted up to a location seat axle end, just the one end of location axle is the protruding structure of cambered surface for when the upset on the left side support arm, make the location axle imbed the constant head tank in the location, thereby support the location to rolling axle one end.

Furthermore, an elastic supporting pad is arranged in the positioning groove.

Furthermore, the transmission mechanism comprises a rotating sleeve, a servo motor, a transmission motor, a first transmission wheel, a first transmission belt, a second transmission wheel, a second transmission belt, a driving gear, a driven gear and a rotating shaft, the number of the rotating shafts is three, the three rotating shafts are respectively arranged on the three support arms in a penetrating mode, the rotating shafts are all rotatably connected with the support arms through bearings, one end of each rotating shaft is in transmission connection with the winding shaft through the first transmission wheel in a matching mode, the first transmission belt is matched with the rotating shaft, and the driven gear is arranged at the other end of each rotating shaft; the rotating sleeve is rotatably arranged on the connecting shaft through a bearing and is positioned on the outer side of the right winding frame, a mounting seat is arranged on the rotating sleeve, the transmission motor is fixedly arranged on the mounting seat, the driving gear is arranged on an output shaft of the transmission motor, the driving gear is positioned on the inner side of the driven gears, and the driving gear is meshed with one of the driven gears; the servo motor is arranged on the outer side of the rack, an output shaft of the servo motor penetrates through the rack and is in transmission connection with the rotating sleeve through a second transmission wheel matched with a second transmission belt, the servo motor drives the rotating sleeve to rotate on the connecting shaft, and the driving gear is sequentially meshed with the three driven gears.

Further, folding mechanism evenly distributed sets up the outside surface at left rolling frame, and folding mechanism is including setting up the mounting bracket on left rolling frame and the folding cylinder of articulated setting on the mounting bracket, folding cylinder's piston rod passes through the articulated joint and is articulated with support arm outside surface, realizes that folding cylinder drives the support arm and overturns.

Further, the coiling device and the uncoiling device both comprise guide rails, moving supports and screw rod driving assemblies, the two guide rails are arranged in parallel, one ends of the guide rails are connected with the fixed seat, the other ends of the guide rails penetrate through the movable opening below the rack and are connected with the other side of the rack, the two moving supports are arranged on the two guide rails in a sliding mode respectively, the lower ends of the moving supports horizontally slide on the guide rails under the driving of the screw rod driving assemblies, and the upper ends of the moving supports are provided with support seats through lifting assemblies.

Further, cutter mechanism includes mounting panel, lift seat, cuts sword, lift cylinder, cutter cylinder, the mounting panel sets up for the level, and mounting panel both ends and frame fixed connection, and mounting panel both ends longitudinal sliding is equipped with the lifter, two lifter bottom horizontally connect the lift seat, and set up the lift cylinder that is used for driving the lift seat to go up and down on the mounting panel, lift seat both sides are equipped with the adsorption plate, the adsorption plate bottom is arranged and is equipped with a plurality of suction holes, the suction hole bottom is equipped with the adsorption tank, and the suction hole top is passed through the pipeline and is connected with negative pressure device, and lift seat bottom center is equipped with the storage tank, sets up in the storage tank cut the sword, cut the sword and drive through the cutter cylinder of installing at lift seat top.

The invention has the beneficial effects that:

(1) according to the invention, the winding mechanism adopts the rotary wheel type winding frame for winding, three support arms are divided into three stations for respectively carrying out winding, unwinding and winding operations, so that the production efficiency is improved, the production continuity is ensured, and the requirements of flow line production are met.

(2) According to the invention, the transmission mechanism is arranged on the right winding frame, the servo motor drives the rotating sleeve and the transmission motor on the mounting seat to rotate, the driving gear can be sequentially meshed with the three driven gears, so that winding shafts on different support arms are driven to perform winding operation, power switching is realized, the support arm on the left winding frame can be folded and matched with the winding device and the winding unloading device, so that winding drums on the winding shafts can be unloaded, winding operation of empty winding drums is completed, supporting equipment is not required, the structure is reasonable, and the production cost is reduced.

(3) According to the cutting mechanism disclosed by the invention, the lifting seat is firstly lowered onto the packaging film, the packaging film is adsorbed and fixed by the adsorption plates on the two sides, and then the packaging film is cut by the cutting knife, so that the effect of stable cutting is achieved, the cutting quality is improved, and the waste of the packaging film is reduced.

Drawings

Fig. 1 is a schematic structural view of the winding mechanism in the invention.

Fig. 2 is a schematic structural diagram of the cutter mechanism in cutting according to the present invention.

Fig. 3 is a side sectional view of the present invention.

Fig. 4 is a schematic front structural view of the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 3.

FIG. 6 is a schematic view of the outer side surface structure of the left winding frame in the present invention.

FIG. 7 is a schematic view of a butt joint structure between a positioning seat and a winding shaft in the invention

The device comprises a frame 1 and a movable opening 11;

the winding device comprises a left winding frame 21, a right winding frame 22, a support arm 23, a positioning seat 231, a positioning groove 2311, an elastic supporting pad 2312, a winding shaft 232, a positioning shaft 2321, a folding cylinder 233, a mounting frame 234, a connecting shaft 24 and a driving motor 25;

the movable arm 31, the hinge seat 311, the rotating shaft 312, the hydraulic cylinder 32, the upper press roll 33 and the lower press roll 34;

the coiling device 4, the fixed seat 41, the guide rail 42, the movable bracket 43, the support seat 431, the screw rod driving assembly 44, the coil stripping device 45 and the lifting assembly 46;

the device comprises a rotating sleeve 51, a servo motor 52, a transmission motor 53, a driving gear 531, a first transmission wheel 54, a first transmission belt 55, a second transmission wheel 56, a second transmission belt 57, a rotating shaft 58, a driven gear 581 and a mounting seat 59;

the mounting plate 61, the sliding rod 611, the lifting seat 62, the adsorption plate 621, the air suction hole 622, the adsorption groove 623, the accommodating groove 624, the cutting knife 63, the lifting cylinder 64 and the cutting knife cylinder 65.

Detailed Description

In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixing and the arrangement of the fixing and the connection are all general connection modes in the mechanical field, and the fixing and the connection can be performed by welding, bolt and nut connection and screw connection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, an integrated preparation system for green environmental protection packaging film comprises a frame 1, a winding mechanism, a guiding mechanism and a cutter mechanism arranged on the frame 1, wherein the winding mechanism comprises a left winding frame 21, a right winding frame 22 and a driving motor 25 for driving the winding frame to rotate, the left winding frame 21 and the right winding frame 22 are respectively rotatably arranged at two sides of the frame 1 and symmetrically arranged, three support arms 23 are circumferentially distributed on the left winding frame 21 and the right winding frame 22, wherein the support arms 23 on the left winding frame 21 are movably connected with the left winding frame 21 through hinges, a folding mechanism is arranged on the left winding frame 21, so that the support arms 23 on the left winding frame 21 are respectively folded through one folding mechanism, a connecting shaft 24 is connected between the centers of the two winding frames, the connecting shaft 24 is an air-expanding shaft, and one end of the connecting shaft 24 penetrates through one side of the frame 1 and is driven through the driving motor 25 arranged at the outer side of the frame 1, one side of each support arm 23 on the left winding frame 21 is rotatably provided with a positioning seat 231 through a bearing, one side of each support arm 23 on the right winding frame 22 is rotatably provided with a winding shaft 232, the positions of the winding shafts 232 are in one-to-one correspondence with the positioning seats 231, one end of each winding shaft 232 is supported and positioned through the positioning seats 231, and the winding mechanism is further provided with a transmission mechanism which sequentially drives one winding shaft 232; the guide mechanism comprises two movable arms 31, hydraulic cylinders 32, upper compression rollers 33 and lower compression rollers 34, the two movable arms 31 are respectively arranged on two sides of the rack 1, the middle part of each movable arm 31 is rotatably arranged on the rack 1 through a rotating shaft 312 and is obliquely arranged, the upper compression rollers 33 and the lower compression rollers 34 are respectively rotatably arranged between the upper end and the lower end of each movable arm 31, the lower compression rollers 34 press the packaging film in the winding process, the upper compression rollers 33 are in a suspended state, the upper compression rollers 33 are positioned above the packaging film and close to the winding rack 1, the two hydraulic cylinders 32 are hinged on two sides of the rack 1, piston rods of the hydraulic cylinders 32 are hinged with hinge seats 311 arranged at the upper ends of the movable arms 31, and the hydraulic cylinders 32 push the movable arms 31 to rotate along the rotating shafts 312; two ends of the cutter mechanism are arranged on the frame 1 and positioned above the winding mechanism; frame 1 outer one side is equipped with fixing base 41, be provided with coiling mechanism 4 and coil stripping device 45 between fixing base 41 and the frame 1, and frame 1 one side bottom is equipped with two and is used for holding coiling mechanism 4 and coil stripping device 45's movable port 11 respectively, coiling mechanism 4 and coil stripping device 45 one end pass movable port 11 and are located winding mechanism's below both sides respectively.

Furthermore, a positioning shaft 2321 is arranged at one shaft end of the winding shaft 232, a positioning groove 2311 matched with the positioning shaft 2321 is formed at one shaft end of the positioning seat 231, and one end of the positioning shaft 2321 is of a cambered surface convex structure, so that when the left support arm 23 is turned over, the positioning shaft 2321 is embedded into the positioning groove 2311 for positioning, and thus one end of the winding shaft 232 is supported and positioned.

Further, an elastic supporting pad 2312 is arranged in the positioning groove 2311.

Further, the transmission mechanism comprises a rotating sleeve 51, a servo motor 52, a transmission motor 53, a first transmission wheel 54, a first transmission belt 55, a second transmission wheel 56, a second transmission belt 57, a driving gear 531, a driven gear 581 and a rotating shaft 58, the number of the rotating shafts 58 is three, the three rotating shafts are respectively arranged on the three support arms 23 in a penetrating manner, the rotating shafts 58 are all rotatably connected with the support arms 23 through bearings, one ends of the rotating shafts 58 are both in transmission connection with the winding shaft 232 through the first transmission wheel 54 matching with the first transmission belt 55, and the other ends of the rotating shafts 58 are both provided with the driven gears 581; the rotating sleeve 51 is rotatably arranged on the connecting shaft 24 through a bearing and is positioned on the outer side of the right winding frame 22, an installation seat 59 is arranged on the rotating sleeve 51, the transmission motor 53 is fixedly arranged on the installation seat 59, the driving gear 531 is arranged on an output shaft of the transmission motor 53, the driving gear 531 is positioned on the inner side of a plurality of driven gears 581, and the driving gear 531 is in meshed connection with one of the driven gears 581; the servo motor 52 is arranged outside the frame 1, an output shaft of the servo motor 52 penetrates through the frame 1 and is in transmission connection with the rotating sleeve 51 through a second transmission wheel 56 matched with a second transmission belt 57, so that the servo motor 52 drives the rotating sleeve 51 to rotate on the connecting shaft 24, and the driving gear 531 is sequentially in meshing connection with the three driven gears 581.

Further, folding mechanism evenly distributed sets up the outside surface at left rolling frame 21, and folding mechanism is including setting up mounting bracket 234 on left rolling frame 21 and the folding cylinder 233 of articulated setting on mounting bracket 234, the piston rod of folding cylinder 233 passes through the articulated joint and is articulated with support arm 23 outside surface, realizes that folding cylinder 233 drives support arm 23 and overturns.

Further, the winding device 4 and the winding device 45 both include guide rails 42, movable supports 43 and screw rod driving assemblies 44, the two guide rails 42 are arranged in parallel, one end of each guide rail 42 is connected with the fixed seat 41, the other end of each guide rail 42 penetrates through the movable port 11 below the rack 1 and is connected with the other side of the rack 1, the two movable supports 43 are respectively arranged on the two guide rails 42 in a sliding manner, the lower ends of the movable supports 43 horizontally slide on the guide rails 42 under the driving of the screw rod driving assemblies 44, and the upper ends of the movable supports 43 are provided with support brackets 431 through lifting assemblies 46.

Further, cutter mechanism includes mounting panel 61, lift seat 62, cuts sword 63, lift cylinder 64, cutter cylinder 65, mounting panel 61 sets up for the level, and 1 fixed connection at mounting panel 61 both ends and frame, and mounting panel 61 both ends longitudinal sliding is equipped with the lifter, two lifter bottom horizontally connect lift seat 62, and set up on the mounting panel 61 and be used for driving lift seat 62 lift cylinder 64, lift seat 62 both sides are equipped with adsorption plate 621, adsorption plate 621 bottom is arranged and is equipped with a plurality of suction holes 622, suction hole 622 bottom is equipped with adsorption tank 623, and suction hole 622 top is passed through the pipeline and is connected with negative pressure equipment, and lift seat 62 bottom center is equipped with storage tank 624, sets up in the storage tank 624 cut sword 63, cuts the sword 63 and drives through installing the cutter cylinder 65 at lift seat 62 top.

The working principle is as follows: when in work, the winding shaft 232 at the top in the winding mechanism drives the winding drum to wind the packaging film, when the winding is about to be completed, the transmission motor 53 stops driving the winding shaft 232 to wind, the driving motor 25 drives the connecting shaft 24 to rotate for a certain angle, so that the winding shaft 232 which is wound is enabled to move towards the rear side, and the winding shaft 232 to be wound is lifted, at this time, the hydraulic cylinder 32 pushes the movable arm 31 to rotate, so that the upper press roller 33 descends and is attached to the top of the winding shaft 232 to be wound, and the lower press roller 34 ascends to reduce the tension applied to the packaging film, in the process, the lifting cylinder 64 drives the lifting seat 62 to descend, the bottom of the lifting seat 62 is attached to the packaging film, the packaging film is in a horizontal state, the packaging film is adsorbed and fixed through the adsorption plates 621 on the two sides of the lifting seat 62, and finally the packaging film is cut off by the cutting knife 63. After cutting, the cutter mechanism resets, the driving motor 53 drives the rotating sleeve 51 to rotate for a certain angle, so that the driving gear 531 is meshed with the driving gear at the position of the winding shaft 232 to be wound, so that the winding shaft 232 to be wound starts winding operation, at the same time, the driving motor 25 drives the connecting shaft 24 to continue rotating, and the winding shaft 232 to be wound moves to the uppermost winding position, at the same time, the guide mechanism resets and applies tension to the recovery, the winding shaft 232 to be wound descends, and the packaging film coil is placed on the support saddle 431, at the same time, the folding cylinder 233 on the left support drives the two support arms 23 below to fold, then the unwinding device 45 moves through the moving support 43 to perform unwinding operation, at the same time, the winding shaft 232 below is positioned on the support saddle 431 of the winding device 4, and then the winding drum is wound through the winding device 4, thus, the circulation is performed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The integrated preparation system of the green environment-friendly packaging film is characterized by comprising a rack (1), and a winding mechanism, a guide mechanism and a cutter mechanism which are arranged on the rack (1), wherein the winding mechanism comprises a left winding frame (21), a right winding frame (22) and a driving motor (25) for driving the winding frame to rotate, the left winding frame (21) and the right winding frame (22) are respectively arranged at two sides of the rack (1) in a rotating manner and are symmetrically arranged, three support arms (23) are distributed on the left winding frame (21) and the right winding frame (22) along the circumferential direction, the support arms (23) on the left winding frame (21) are movably connected with the left winding frame (21) through hinges, a folding mechanism is arranged on the left winding frame (21), so that the support arms (23) on the left winding frame (21) are respectively folded through the folding mechanism, a connecting shaft (24) is connected between the centers of the two winding frames, one end of the connecting shaft (24) penetrates through one side of the rack (1) and is driven by a driving motor (25) installed on the outer side of the rack (1), one side of each support arm (23) on the left winding frame (21) is rotatably provided with a positioning seat (231), one side of each support arm (23) on the right winding frame (22) is rotatably provided with a winding shaft (232), the winding shafts (232) and the positioning seats (231) are in one-to-one correspondence, one end of each winding shaft (232) is supported and positioned by the positioning seats (231), and the winding mechanism is further provided with a transmission mechanism which sequentially drives one winding shaft (232); the guide mechanism comprises a movable arm (31), a hydraulic cylinder (32), an upper press roller (33) and a lower press roller (34), the number of the movable arms (31) is two, the movable arms are respectively arranged at two sides of the frame (1), the middle part of each movable arm (31) is rotatably arranged on the frame (1) through a rotating shaft (312), and is obliquely arranged, an upper press roller (33) and a lower press roller (34) are respectively and rotatably arranged between the upper end and the lower end of the two movable arms (31), the lower pressing roller (34) presses the packaging film, the upper pressing roller (33) is positioned above the packaging film and close to the rolling rack (1), the hydraulic cylinder (32) is hinged to the rack (1), a piston rod of the hydraulic cylinder (32) is hinged to a hinge seat (311) arranged at the upper end of the movable arm (31), and the hydraulic cylinder (32) pushes the movable arm (31) to rotate along a rotating shaft (312); two ends of the cutter mechanism are arranged on the frame (1) and are positioned above the winding mechanism; frame (1) outer one side is equipped with fixing base (41), be provided with between fixing base (41) and frame (1) and roll up device (4) and unload package (45), and frame (1) one side bottom is equipped with and is used for holding to roll up device (4) and unload activity mouth (11) of package (45), it passes activity mouth (11) and is located winding mechanism's below both sides respectively to roll up device (4) and unload package (45) one end.

2. The integrated preparation system of green environmental protection packaging film according to claim 1, wherein a positioning shaft (2321) is disposed at a shaft end of the winding shaft (232), a positioning slot (2311) adapted to the positioning shaft (2321) is disposed at a shaft end of the positioning seat (231), and one end of the positioning shaft (2321) is of a convex arc structure, so that when the left support arm (23) is turned over, the positioning shaft (2321) is inserted into the positioning slot (2311) for positioning, thereby supporting and positioning one end of the winding shaft (232).

3. The integrated manufacturing system of green environmental protection packaging film according to claim 2, wherein said positioning groove (2311) is provided with an elastic supporting pad (2312).

4. The integrated preparation system of the green environmental protection packaging film according to claim 1, wherein the transmission mechanism comprises three rotation sleeves (51), a servo motor (52), a transmission motor (53), a first transmission wheel (54), a first transmission belt (55), a second transmission wheel (56), a second transmission belt (57), a driving gear (531), a driven gear (581) and rotation shafts (58), the three rotation shafts (58) are respectively arranged on the three support arms (23) in a penetrating manner, the rotation shafts (58) are respectively connected with the support arms (23) in a rotating manner through bearings, one end of each rotation shaft (58) is connected with the winding shaft (232) in a transmission manner through the first transmission wheel (54) in cooperation with the first transmission belt (55), and the driven gear (581) is arranged at the other end of each rotation shaft (58); the rotating sleeve (51) is rotatably arranged on the connecting shaft (24) through a bearing and is positioned at one end of the outer side of the right winding frame (22), an installation seat (59) is arranged on the rotating sleeve (51), the transmission motor (53) is fixedly arranged on the installation seat (59), the driving gear (531) is arranged on an output shaft of the transmission motor (53), the driving gear (531) is positioned on the inner side of the driven gears (581), and the driving gear (531) is meshed with one of the driven gears (581); the servo motor (52) is arranged on the outer side of the rack (1), an output shaft of the servo motor (52) penetrates through the rack (1) and is in transmission connection with the rotating sleeve (51) through a second transmission wheel (56) in a matching mode with a second transmission belt (57), the servo motor (52) drives the rotating sleeve (51) to rotate on the connecting shaft (24), and the driving gear (531) is sequentially meshed with the three driven gears (581).

5. The integrated preparation system of the green environmental protection packaging film according to claim 1, wherein the folding mechanisms are uniformly distributed on the outer side surface of the left winding frame (21), each folding mechanism comprises a mounting frame (234) arranged on the left winding frame (21) and a folding cylinder (233) hinged to the mounting frame (234), a piston rod of the folding cylinder (233) is hinged to the outer side surface of the support arm (23) through a hinge joint, and the folding cylinder (233) drives the support arm (23) to turn.

6. The integrated preparation system of green environmental protection packaging film according to claim 1, wherein the winding device (4) and the unwinding device (45) each comprise a guide rail (42), a movable support (43), and a screw rod driving assembly (44), the two guide rails (42) are arranged in parallel, one end of each guide rail (42) is connected with the fixed base (41), the other end of each guide rail (42) passes through the movable opening (11) below the machine frame (1) and is connected with the other side of the machine frame (1), the two movable supports (43) are respectively arranged on the two guide rails (42) in a sliding manner, the lower ends of the movable supports (43) are driven by the screw rod driving assembly (44) to horizontally slide on the guide rails (42), and the upper ends of the movable supports (43) are respectively provided with a support base (431) through the lifting assembly (46).

7. The integrated preparation system of green environmental protection packaging film according to claim 1, wherein the cutter mechanism comprises a mounting plate (61), a lifting seat (62), a cutting knife (63), a lifting cylinder (64), and a cutter cylinder (65), the mounting plate (61) is horizontally disposed, two ends of the mounting plate (61) are fixedly connected with the frame (1), two ends of the mounting plate (61) are longitudinally slidably provided with a lifting rod, the bottoms of the two lifting rods are horizontally connected with the lifting seat (62), the mounting plate (61) is provided with the lifting cylinder (64) for driving the lifting seat (62) to lift, two sides of the lifting seat (62) are provided with an adsorption plate (621), the bottom of the adsorption plate (621) is arranged with a plurality of air suction holes (622), the bottom of the air suction holes (622) is provided with an adsorption groove (623), and the top of the air suction holes (622) is connected with a negative pressure device through a pipeline, the center of the bottom of the lifting seat (62) is provided with a containing groove (624), the cutting knife (63) is arranged in the containing groove (624), and the cutting knife (63) is driven by a cutting knife cylinder (65) arranged at the top of the lifting seat (62).