CN116902291A - System for realizing cabbage tectorial membrane packing - Google Patents

Abstract

The invention relates to a system for realizing film-covered packaging of cabbages, which comprises a main body frame assembly, a film pulling power assembly, a clamping mechanism, a receiving and blanking assembly, a brake assembly, a film feeding assembly, a film collecting mechanism, a cutting mechanism and a film cutting assembly, wherein the clamping mechanism is arranged on the film pulling power assembly and is used for pneumatically clamping packaging films, the receiving and blanking assembly is used for lifting cabbages, the brake assembly is used for stopping the rotation of the film feeding assembly, the film feeding assembly is used for passively conveying a packaging film roll, the film collecting mechanism is used for shrinking a rear end film after the cabbages fall into the packaging film, and the cutting mechanism is used for shrinking a front end film after the cabbages fall into the packaging film. By adopting the system for realizing cabbage film-coating packaging, the automatic film-coating packaging of the cabbage can be realized. Compared with manual operation and traditional thermal shrinkage film sealing equipment, the whole automatic process is safe and stable, and has the advantages of complete film-covered packaging, attractive package and seal, no influence on the quality guarantee period of vegetables, centralized collection of film waste and the like.

Description

System for realizing cabbage tectorial membrane packing

Technical Field

The invention relates to the field of machinery, in particular to the field of automatic packaging of agricultural vegetables and fruits, and particularly relates to a system for realizing cabbage film-coated packaging.

Background

At present, the film-covered packaging equipment used in the field of automatic packaging of agricultural vegetables and fruits can heat vegetables by thermal shrinkage, influence the quality of the vegetables, reduce the quality guarantee period, and part of the vegetables cannot be automatically packaged, so that the working efficiency is low. The packaging mode required by the retail end of vegetables and fruits is complex and changeable, and the packaging modes comprise a net cover, a preservative film and the like, wherein the film-covered packaging is one of the modes which are most beneficial to the preservation of vegetables. With the rapid improvement of national life quality and the rapid development of intelligent agriculture, the market has an increasing demand for cabbage film packaging equipment.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a system for realizing cabbage film-coated packaging, which is safe and stable, attractive in sealing and wide in application range.

In order to achieve the above object, the system for realizing cabbage film wrapping according to the present invention comprises:

the system for realizing cabbage film-covered packaging is mainly characterized by comprising a main body frame component, a film pulling power component, a clamping mechanism, a material receiving and discharging component, a brake component, a film feeding component, a film collecting mechanism, a cutting mechanism and a film cutting component, wherein the film pulling power component, the film clamping mechanism, the material receiving and discharging component, the brake component, the film feeding component, the film collecting mechanism, the cutting mechanism and the film cutting component are all arranged on the main body frame component, the film pulling component is positioned below the film cutting component and the film feeding component, the film collecting mechanism and the cutting mechanism are arranged on the same mounting surface of the main body frame component, the brake component is arranged below two end surfaces of the film feeding component, the material receiving and discharging component is arranged at the lowest part of the main body frame, the film collecting mechanism is arranged on the film pulling power component and provides power for the clamping mechanism to move integrally, the clamping mechanism is used for pneumatically clamping a packaging film, the material receiving and discharging component is used for lifting the cabbage, the brake component is used for stopping the rotation of the film cutting component, the film feeding component is positioned below the film cutting component, the film cutting mechanism is used for cutting off the film after the film is used for the film feeding component, the film is used for the packaging the cabbage film, and the film falls into the packaging end after the film is folded and is used for packaging the cabbage film, and the excess end falls into the packaging end after the film is packed by the film.

Preferably, the main body frame assembly comprises a rack, a feeding guide ring, a protective cover plate and a waste film collecting bag, wherein the feeding guide ring is arranged in the middle of the rack, the protective cover plate is arranged above the rack, and the waste film collecting bag is arranged in front of the rack.

Preferably, the film drawing power assembly comprises a stepping motor, a front connecting plate, a chain wheel, a chain, a rear connecting plate, a guide wheel and a guide groove, wherein the stepping motor is arranged on the front connecting plate, the chain wheel is arranged on a shaft of the stepping motor, the guide wheel is arranged on the rear connecting plate, and the guide wheel supports to slide back and forth in the guide groove.

Preferably, the clamping mechanism comprises a clamping block, a rubber pad, a torsion spring, a cylinder, a top panel, a transmission shaft and a rotating plate, wherein the rubber pad is fixed on the clamping block, the clamping block and the torsion spring are both installed on the transmission shaft, the cylinder and the transmission shaft are both installed on the top panel, one end of the rotating plate is installed on the head of a cylinder piston rod, and the other end of the rotating plate is installed on the transmission shaft.

Preferably, the material receiving and discharging assembly comprises a stepping motor, a cylinder, a chain wheel, a chain, a spring, a tray, a linear bearing and a guide rod, wherein the chain wheel and the chain are arranged at the output shaft end of the stepping motor in a matched manner, the guide rod is inserted into a linear bearing hole, the tray is arranged on the linear bearing, two ends of the spring are respectively connected to the tray and the linear bearing, the stepping motor drives the chain wheel and the chain to provide power for the tray to move up and down, the cylinder is used for pushing the packaged cabbages out of the tray, and the spring is used for buffering the impact of the tray.

Preferably, the brake assembly comprises an air cylinder, a support plate, a compression block, a guide shaft and a pressing plate, wherein the air cylinder is fixed on the support plate, the compression block is arranged on the pressing plate, one end of the guide shaft is fixed on the support plate, and the other end of the guide shaft is inserted into the pressing plate hole.

Preferably, the film feeding assembly comprises a unpowered roller, side guide wheels, a bottom plate and guide plates, wherein the side guide wheels are arranged on two sides of the bottom plate, the bottom plate is arranged below the bottom plate, and the guide plates are arranged in front of the bottom plate.

Preferably, the film collecting mechanism comprises a spring, a clamping finger, a sealing plate, a V-shaped guide wheel, a heating plate and a heating rod, wherein the spring and the V-shaped guide wheel are both arranged on the clamping finger, the heating rod is fixed on a heating block, and the heating block is arranged on the sealing plate.

Preferably, the cutting mechanism comprises an end face sealing plate, a U-shaped support, a Y-shaped air connector, a heating plate, a heating rod, a cutter, a cutting base plate, a pressing plate and a spring, wherein the Y-shaped air connector is fixed on the U-shaped support, and the U-shaped support, the heating plate, the pressing plate and the spring are all arranged on the end face sealing plate.

Preferably, the membrane cutting assembly comprises a cutting fixing plate, a pressing strip, a guide shaft, a supporting shaft, a foam-rubber cushion, a spring, a pressing guide plate, a transmission shaft, a chain wheel, a chain, a stepping motor, a flange plate, a rotating plate and a cutter, wherein the top end of the guide shaft and one end of the rotating plate are fixed on the cutting fixing plate, the pressing strip and the foam-rubber cushion are fixed on the bottom end of the guide shaft, the spring is mounted on the guide shaft, the stepping motor is mounted on the flange plate, and the chain wheel is mounted at the shaft end of the stepping motor.

By adopting the system for realizing cabbage film-coating packaging, the automatic film-coating packaging of the cabbage can be realized. Compared with manual operation and traditional thermal shrinkage film sealing equipment, the whole automatic process is safe and stable, the problems of low efficiency and complexity of manual packaging, easy damage of the traditional thermal shrinkage film sealing equipment to vegetable quality and the like are effectively solved, and the film laminating packaging beat of the equipment can reach 6 s/time, and the equipment has the advantages of complete film laminating packaging, complete retention of film LOGO alignment, attractive package sealing, no influence on the quality guarantee period of the vegetables, centralized collection of film waste and the like.

Drawings

Fig. 1 is a schematic structural diagram of a system for realizing cabbage film packing according to the present invention.

Fig. 2 is an isometric view of a main body frame assembly of the system for implementing cabbage film wrapping in accordance with the present invention.

FIG. 3 is a schematic axial view of a film pulling power assembly of the system for realizing film-coated packaging of cabbage of the present invention.

Fig. 4 is an axial schematic view of a gripping mechanism of the system for realizing cabbage film wrapping in accordance with the present invention.

Fig. 5 is an axial schematic view of a receiving and blanking assembly of the system for realizing cabbage film packing of the present invention.

FIG. 6 is an isometric view of a brake assembly of the system for implementing cabbage film wrapping in accordance with the present invention.

FIG. 7 is a schematic axial view of a film feeding assembly of the system for realizing cabbage film wrapping in accordance with the present invention.

Fig. 8 is an axial schematic view of a film collecting mechanism of the system for realizing film-coated packaging of cabbages.

Fig. 9 is an axial schematic view of a severing mechanism of the system for effecting film wrapping of cabbage in accordance with the present invention.

FIG. 10 is an isometric view of a film cutting assembly of the system for achieving cabbage film wrapping in accordance with the present invention.

Reference numerals:

1 Main body frame Assembly

101 frame

102 feeding guide ring

103 protective cover plate

104 waste collection bag

2 film drawing power assembly

201 step motor

202 front connecting plate

203 chain

204 sprocket

205 rear connecting plate

206 guide wheel

207 guide slot

3 clamping mechanism

301 clamping block

302 rubber cushion

303 torsion spring

304 cylinder

305 top panel

306 transmission shaft

307 rotating plate

4 receiving and blanking assembly

401 step motor

402 sprocket

403 chain

404 cylinder

405 tray

406 linear bearing

407 spring

408 guide rod

5 brake assembly

501 cylinder

502 support plate

503 compacting block

504 guide shaft

505 pressing plate

6 film feeding assembly

601 unpowered roller

602 side guide wheel

603 bottom plate

604 deflector

7 membrane module is received

701 spring

702 clamping finger

703 sealing plate

704V type leading wheel

705 heating plate

706 heating rod

8 cutting mechanism

801 end face sealing plate

802U type support

803Y type air connector

804 heating plate

805 heating rod

806 cut-off base plate

807 platen

808 spring

809 cutters

9 cut membrane subassembly

901 cutting fixing plate

902 layering

903 guide shaft

904 support shaft

905 sponge cushion

906 spring

907 pushing down guide plate

908 drive shaft

909 sprocket

910 chain

911 step motor

912 flange plate

913 rotating plate

914 cutter

Detailed Description

In order to more clearly describe the technical contents of the present invention, a further description will be made below in connection with specific embodiments.

The system for realizing cabbage film wrapping comprises a main body frame component, a film pulling power component, a clamping mechanism, a material receiving and blanking component, a brake component, a film feeding component, a film collecting mechanism, a cutting mechanism and a film cutting component, wherein the film pulling power component, the clamping mechanism, the material receiving and blanking component, the brake component, the film feeding component, the film collecting mechanism, the cutting mechanism and the film cutting component are all arranged on the main body frame component, the film pulling component is positioned below the film cutting component and the film feeding component, the film collecting mechanism and the cutting mechanism are arranged on the same mounting surface of the main body frame component, the brake component is arranged below two end surfaces of the film feeding component, the material receiving and blanking component is arranged at the lowest part of the main body frame, the clamping mechanism is arranged on the film pulling power component and provides power for the whole movement of the clamping mechanism, the clamping mechanism is used for pneumatically clamping a wrapping film, the material receiving and blanking component is used for supporting the cabbage, the brake component is used for stopping the rotation of the film feeding component, the film feeding component is used for cutting off the film after the film is wound and used for wrapping the cabbage film, and the film is folded after the film is cut off and falls into the end for wrapping the cabbage film after the end is packed by the shrink-wrapping head.

As a preferred embodiment of the invention, the main body frame assembly comprises a stand, a feeding guide ring, a protective cover plate and a waste film collecting bag, wherein the feeding guide ring is arranged in the middle of the stand, the protective cover plate is arranged above the stand, and the waste film collecting bag is arranged in front of the stand.

As a preferred embodiment of the invention, the film drawing power assembly comprises a stepping motor, a front connecting plate, a chain wheel, a chain, a rear connecting plate, a guide wheel and a guide groove, wherein the stepping motor is arranged on the front connecting plate, the chain wheel is arranged on a shaft of the stepping motor, the guide wheel is arranged on the rear connecting plate, and the guide wheel supports to slide back and forth in the guide groove.

As the preferred implementation mode of the invention, the clamping mechanism comprises a clamping block, a rubber cushion, a torsion spring, an air cylinder, a top panel, a transmission shaft and a rotating plate, wherein the rubber cushion is fixed on the clamping block, the clamping block and the torsion spring are both arranged on the transmission shaft, the air cylinder and the transmission shaft are both arranged on the top panel, one end of the rotating plate is arranged at the head of a piston rod of the air cylinder, and the other end of the rotating plate is arranged on the transmission shaft.

As the preferred implementation mode of the invention, the material receiving and discharging component comprises a stepping motor, an air cylinder, a chain wheel, a chain, a spring, a tray, a linear bearing and a guide rod, wherein the chain wheel and the chain are arranged at the output shaft end of the stepping motor in a matching way, the guide rod is inserted into a linear bearing hole, the tray is arranged on the linear bearing, two ends of the spring are respectively connected to the tray and the linear bearing, the stepping motor drives the chain wheel and the chain to provide power for the tray to move up and down, the air cylinder is used for pushing the packaged cabbages out of the tray, and the spring is used for buffering the impact of the tray.

As a preferred embodiment of the invention, the brake assembly comprises an air cylinder, a support plate, a compression block, a guide shaft and a pressing plate, wherein the air cylinder is fixed on the support plate, the compression block is arranged on the pressing plate, one end of the guide shaft is fixed on the support plate, and the other end of the guide shaft is inserted into a pressing plate hole.

As a preferred embodiment of the invention, the film feeding assembly comprises an unpowered roller, side guide wheels, a bottom plate and guide plates, wherein the side guide wheels are arranged on two sides of the bottom plate, the bottom plate is arranged below the bottom plate, and the guide plates are arranged in front of the bottom plate.

As the preferred implementation mode of the invention, the film collecting mechanism comprises a spring, a clamping finger, a sealing plate, a V-shaped guide wheel, a heating plate and a heating rod, wherein the spring and the V-shaped guide wheel are both arranged on the clamping finger, the heating rod is fixed on a heating block, and the heating block is arranged on the sealing plate.

As the preferred implementation mode of the invention, the cutting mechanism comprises an end face sealing plate, a U-shaped bracket, a Y-shaped air joint, a heating plate, a heating rod, a cutter, a cutting base plate, a pressing plate and a spring, wherein the Y-shaped air joint is fixed on the U-shaped bracket, and the U-shaped bracket, the heating plate, the pressing plate and the spring are all arranged on the end face sealing plate.

As a preferred embodiment of the invention, the membrane cutting assembly comprises a cutting fixing plate, a pressing strip, a guide shaft, a support shaft, a sponge cushion, a spring, a pressing guide plate, a transmission shaft, a chain wheel, a chain, a stepping motor, a flange plate, a rotating plate and a cutter, wherein the top end of the guide shaft and one end of the rotating plate are fixed on the cutting fixing plate, the pressing strip and the sponge cushion are fixed on the bottom end of the guide shaft, the spring is arranged on the guide shaft, the stepping motor is arranged on the flange plate, and the chain wheel is arranged at the shaft end of the stepping motor.

The invention comprises a main body frame component, a film pulling power component, a clamping mechanism, a material receiving and discharging component, a brake component, a film feeding component, a film collecting mechanism, a cutting mechanism and a film cutting component, wherein the cabbage is placed into a feed inlet through a manual or mechanical arm and matched with the components to realize automatic film covering and packaging of the cabbage.

The invention discloses a system for realizing cabbage film-covered packaging, which is shown in figure 1, and comprises a main body frame assembly 1, a main body frame assembly and a main body frame assembly, wherein the main body frame assembly is used for mounting various parts of bearing equipment, and comprises an electric element, a pneumatic element, a mechanical outsourcing part, a protective cover plate, a waste film collecting bag and the like;

the film pulling power assembly 2 is used for providing power for the whole movement and walking of the clamping mechanism 3;

the clamping mechanism 3 is used for pneumatically clamping the packaging film;

the material receiving and discharging component 4 is used for lifting the cabbage to finish film covering, and pushing out the cabbage to finish discharging after the film covering is cut off;

the brake assembly 5 is used for stopping the rotation of the film feeding assembly 6 in time;

the film feeding assembly 6 is used for passively conveying the packaging film roll;

the film collecting mechanism 7 is used for shrinking the rear end film after the cabbages fall into the packaging film;

a cutting mechanism 8 for shrinking the front end film after the cabbage falls into the packaging film and then cutting off the redundant film head;

and the film cutting assembly 9 is used for pressing and cutting off the rear end film after the packaging film is pulled in place.

In the above embodiment, as shown in fig. 2, the main body frame assembly 1 includes a rack 101, a feed guide ring 102, a protective cover plate 103, and a waste collection bag 104; the feeding guide ring 102, the protective cover plate 103 and the waste film collecting bag 104 are respectively installed on the frame 101.

In the above embodiment, as shown in fig. 3, the film drawing power assembly 2 includes a stepping motor 201, a front connection plate 202, a sprocket 204, a chain 203, a rear connection plate 205, a guide wheel 206, and a guide groove 207; the stepper motor 201 is mounted on the front web 202, the sprocket 204 is mounted on the stepper motor 201 shaft, the guide wheel 206 is mounted on the rear web 205, and the guide wheel 206 can slide back and forth in the guide slot 207.

In the above-described embodiment, as shown in fig. 4, the gripping mechanism 3 includes the clamping block 301, the rubber pad 302, the torsion spring 303, the air cylinder 304, the top panel 305, the transmission shaft 306, the rotating plate 307; the rubber pad 302 is fixed on the clamping block 301; the clamping block 301 and the torsion spring 303 are both arranged on the transmission shaft 306; the cylinder 304 and the transmission shaft 306 are both arranged on the top panel 305; the rotating plate 307 is mounted on one end of the piston rod head of the cylinder 304 and on the other end of the transmission shaft 306.

In the above embodiment, as shown in fig. 5, the material receiving and discharging assembly 4 includes a stepping motor 401, a cylinder 404, a sprocket 402, a chain 403, a spring 407, a tray 405, a linear bearing 406, a guide rod 408, and the like; the stepping motor 401 drives the chain wheel 402 and the chain 403 to provide power for the up-and-down motion of the tray 405, the air cylinder 404 is used for pushing the packaged cabbages out of the tray 405, and the spring 407 is used for buffering the impact of the tray 405.

In the above embodiment, as shown in fig. 6, the brake assembly 5 includes an air cylinder 501, a support plate 502, a pressing block 503, a guide shaft 504, and a pressing plate 505; the cylinder 501 is fixed on the support plate 502; the pressing block 503 is mounted on the pressing plate 505; the guide shaft 504 is fixed to the support plate 502 at one end and inserted into the hole of the pressing plate 505 at the other end.

In the above embodiment, as shown in fig. 7, the film feeding assembly 6 includes an unpowered roller 601, a side guide wheel 602, a bottom plate 603, and a guide plate 604; the unpowered roller 601, the side guide wheels 602 and the guide plates 604 are all arranged on the bottom plate 603.

In the above embodiment, as shown in fig. 8, the film collecting mechanism 7 includes a spring 701, a clip finger 702, a seal plate 703, a V-shaped guide wheel 704, a heating plate 705, a heating rod 706, and the like; the spring 701 and the V-shaped guide wheel 704 are both arranged on the clamping finger 702; the heating rod 706 is fixed to the heating block 705, and the heating block 705 is mounted to the seal plate 703.

In the above-described embodiment, as shown in fig. 9, the cutting mechanism 8 includes an end face seal plate 801, a U-shaped bracket 802, a Y-shaped air joint 803, a heating plate 804, a heating rod 805, a cutter 809, a cutting base plate 806, a pressing plate 807, springs 808, and the like; the Y-shaped air connector 803 is fixed on the U-shaped bracket 802; the U-shaped bracket 802, heater plate 804, pressure plate 807, and springs 808 are all mounted on the end closure plate 801.

In the above embodiment, as shown in fig. 10, the film cutting assembly 9 includes a cutting fixing plate 901, a pressing bar 902, a guide shaft 903, a support shaft 904, a sponge pad 905, a spring 906, a pressing guide plate 907, a transmission shaft 908, a sprocket 909, a chain 910, a stepping motor 911, a flange plate 912, a rotary plate 913, a cutter 914; the top end of the guide shaft 908 and one end of the rotating plate 913 are fixed on the cutting fixing plate 901; the pressing bar 902 and the foam cushion 905 are fixed on the bottom end of the guide shaft 903, and the spring 906 is arranged on the guide shaft 903; the stepper motor 911 is mounted on a flange plate 912 and a sprocket 909 is mounted on the shaft end of the stepper motor 911.

The invention discloses a film-covered packaging device for cabbages, which comprises the following working steps:

(1) An initial position. The tray 405 in the receiving and blanking assembly 4 is in a jacking state, the air cylinder 404 is in a shrinkage state, the air cylinder 304 in the clamping mechanism 3 is in an extending state, the clamping block 301 clamps the packaging film, the clamping mechanism 3 is at one end far away from the stepping motor 201 of the film pulling power assembly 2, the film collecting assembly 7 and the cutting mechanism 8 are respectively in a maximum distance separation state, the film cutting assembly 9 is in a pressing state, and the cutter 914 cuts off the packaging film.

(2) Placing cabbage. The cabbage is put into the upper end of the feeding guide ring 102 of the equipment of the invention manually or by a mechanical arm, falls into the packaging film and enters the tray 405, falls into the film collecting position, the film collecting assembly 7 and the cutting mechanism 8 simultaneously move rapidly towards the feeding hole and are clamped, the redundant film material is instantaneously cut off by the heated cutter 809, the waste material is blown into the waste material collecting bag by the Y-shaped air connector 803, falls down again with the tray 405, and the air cylinder 404 extends out to push the packaged cabbage out of the discharging hole; the clamping block 301 again clamps the new film head, the film collecting assembly 7 and the cutting mechanism 8 are rapidly away from the feeding hole, and the equipment enters an initial state.

(3) Reset and repeat the cycle. All mechanisms are restored to the original position, and then the same operation is performed on the next cabbage, and the operation is circulated.

The specific implementation manner of this embodiment may be referred to the related description in the foregoing embodiment, which is not repeated herein.

It is to be understood that the same or similar parts in the above embodiments may be referred to each other, and that in some embodiments, the same or similar parts in other embodiments may be referred to.

It should be noted that in the description of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "plurality" means at least two.

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

By adopting the system for realizing cabbage film-coating packaging, the automatic film-coating packaging of the cabbage can be realized. Compared with manual operation and traditional thermal shrinkage film sealing equipment, the whole automatic process is safe and stable, the problems of low efficiency and complexity of manual packaging, easy damage of the traditional thermal shrinkage film sealing equipment to vegetable quality and the like are effectively solved, and the film laminating packaging beat of the equipment can reach 6 s/time, and the equipment has the advantages of complete film laminating packaging, complete retention of film LOGO alignment, attractive package sealing, no influence on the quality guarantee period of the vegetables, centralized collection of film waste and the like.

In this specification, the invention has been described with reference to specific embodiments thereof. It will be apparent, however, that various modifications and changes may be made without departing from the spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims (10)

1. The system for realizing cabbage tectorial membrane packing is characterized in that the system comprises a main body frame component, a film pulling power component, a clamping mechanism, a receiving blanking component, a brake component, a film feeding component, a film collecting mechanism, a cutting mechanism and a film cutting component, wherein the film pulling power component, the film pulling mechanism, the film clamping mechanism, the receiving blanking component, the brake component, the film feeding component, the film collecting mechanism, the cutting mechanism and the film cutting component are all arranged on the main body frame component, the film pulling component is positioned below the film cutting component and the film feeding component, the film collecting mechanism and the cutting mechanism are arranged on the same mounting surface of the main body frame component, the brake component is arranged below two end surfaces of the film feeding component, the receiving blanking component is arranged at the lowest part of the main body frame, the clamping mechanism is arranged on the film pulling power component and provides power for the whole movement of the clamping mechanism, the clamping mechanism is used for pneumatically clamping a packing film, the receiving blanking component is used for lifting the film, the brake component is used for stopping the rotation of the film feeding component, the film feeding component is positioned below the film cutting component, the film cutting mechanism is used for cutting off the film feeding film, the film feeding film is used for the film feeding the film cutting mechanism, the film cutting mechanism is used for the packing the cabbage after the film is folded at the end of the cabbage, and the end is used for packing the cabbage, and the cabbage after the film is packed at the shrink end, the end is folded, and the cabbage film falls into the end after the packaging end is packed.

2. The system for achieving film wrapping of cabbage of claim 1, wherein the main frame assembly includes a frame, a feed guide ring mounted in the middle of the frame, a protective cover mounted above the frame, and a waste film collecting bag mounted in front of the frame.

3. The system for achieving film wrapping of cabbage of claim 1, wherein the film pulling power assembly includes a stepper motor, a front connection plate, a sprocket, a chain, a rear connection plate, a guide wheel and a guide groove, the stepper motor is mounted on the front connection plate, the sprocket is mounted on a shaft of the stepper motor, the guide wheel is mounted on the rear connection plate, and the guide wheel is supported to slide back and forth in the guide groove.

4. The system for achieving film-coated packaging of cabbage of claim 1, wherein the clamping mechanism comprises a clamping block, a rubber pad, a torsion spring, a cylinder, a top panel, a transmission shaft and a rotating plate, the rubber pad is fixed on the clamping block, the clamping block and the torsion spring are both installed on the transmission shaft, the cylinder and the transmission shaft are both installed on the top panel, one end of the rotating plate is installed on the head of a cylinder piston rod, and the other end of the rotating plate is installed on the transmission shaft.

5. The system for realizing film-covered packaging of cabbage as claimed in claim 1, wherein the material receiving and discharging assembly comprises a stepping motor, a cylinder, a chain wheel, a chain, a spring, a tray, a linear bearing and a guide rod, wherein the chain wheel and the chain are arranged at the output shaft end of the stepping motor in a matching way, the guide rod is inserted into a linear bearing hole, the tray is arranged on the linear bearing, two ends of the spring are respectively connected with the tray and the linear bearing, the stepping motor drives the chain wheel and the chain to provide power for the tray to move up and down, the cylinder is used for pushing the packaged cabbage out of the tray, and the spring is used for buffering the impact of the tray.

6. The system for achieving cabbage film packing of claim 1, wherein the brake assembly comprises a cylinder, a support plate, a pressing block, a guide shaft and a pressing plate, the cylinder is fixed on the support plate, the pressing block is mounted on the pressing plate, one end of the guide shaft is fixed on the support plate, and the other end of the guide shaft is inserted into the pressing plate hole.

7. The system for achieving cabbage film wrapping of claim 1, wherein the film feeding assembly includes an unpowered roller, side guide wheels, a bottom plate and guide plates, the side guide wheels are mounted on two sides of the bottom plate, the bottom plate is mounted below the bottom plate, and the guide plates are mounted in front of the bottom plate.

8. The system for achieving film wrapping of cabbage of claim 1, wherein the film wrapping mechanism includes a spring, a clamping finger, a sealing plate, a V-shaped guide wheel, a heating plate and a heating rod, wherein the spring and the V-shaped guide wheel are mounted on the clamping finger, the heating rod is fixed on a heating block, and the heating block is mounted on the sealing plate.

9. The system for achieving cabbage film wrapping according to claim 1, wherein the cutting mechanism comprises an end face sealing plate, a U-shaped support, a Y-shaped air joint, a heating plate, a heating rod, a cutter, a cutting base plate, a pressing plate and a spring, wherein the Y-shaped air joint is fixed on the U-shaped support, and the U-shaped support, the heating plate, the pressing plate and the spring are all installed on the end face sealing plate.

10. The system for achieving cabbage film packing of claim 1, wherein the film cutting assembly comprises a cutting fixing plate, a pressing bar, a guide shaft, a support shaft, a sponge cushion, a spring, a pressing guide plate, a transmission shaft, a chain wheel, a chain, a stepping motor, a flange plate, a rotating plate and a cutter, wherein the top end of the guide shaft and one end of the rotating plate are fixed on the cutting fixing plate, the pressing bar and the sponge cushion are fixed on the bottom end of the guide shaft, the spring is installed on the guide shaft, the stepping motor is installed on the flange plate, and the chain wheel is installed at the shaft end of the stepping motor.