CN114537750A

CN114537750A - Environment-friendly processing and packaging device for fruits and vegetables and using method

Info

Publication number: CN114537750A
Application number: CN202210370437.9A
Authority: CN
Inventors: 赵保民; 陈飞; 韦快
Original assignee: Jiangsu China Palarich Co ltd
Current assignee: Jiangsu China Palarich Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-05-27
Anticipated expiration: 2042-04-09
Also published as: CN114537750B

Abstract

The invention discloses an environment-friendly processing and packaging device for fruits and vegetables and a using method thereof, and belongs to the technical field of fruit and vegetable packaging. The utility model provides a fruit and vegetable's environmental protection processing packing plant, includes conveying assembly, the conveyer belt symmetry in the conveying assembly is equipped with two sets ofly, and is two sets of there is the interval between the conveyer belt, still includes: the bracket is fixedly connected to the mounting rack of the conveying assembly; when the film sealing and packaging device is used for sealing and packaging, the packaging box containing fruits and vegetables can be adsorbed and fixed, the phenomenon that the packaging box containing fruits and vegetables shakes and displaces during moving and film sealing and packaging is prevented, so that the packaging box falls off and the quality of the film sealing and packaging is influenced.

Description

Environment-friendly processing and packaging device for fruits and vegetables and using method

Technical Field

The invention relates to the technical field of fruit and vegetable packaging, in particular to an environment-friendly processing and packaging device for fruits and vegetables and a using method thereof.

Background

Along with the improvement of living standard, people not only pay more attention to the quality of commodities such as vegetables, fruits and the like, but also continuously improve the packaging requirements of the commodities, at present, most of packaging boxes for fruits and vegetables are plastic products, fruits such as cherry tomatoes, mangos and the like are mostly contained in plastic boxes, the fruits are packaged outside the plastic boxes in a wrapping mode through preservative films, and vegetables such as green peppers, garlic and the like are also commonly packaged in the mode.

However, most of the current preservative film packaging for vegetables and fruits depends on manual operation, the average efficiency is low, the yield of the vegetables and fruits is high, the requirement is to ensure the freshness of the vegetables and fruits as far as possible, the time required by packaging is shortened as far as possible, therefore, the work of workers is heavy, people can feel fatigue easily, the high efficiency is difficult to maintain for a long time, although the current fruit and vegetable packaging machine is also available in the market, the price of the current packaging machine is high, the processing cost is increased undoubtedly, when the packaging box containing the vegetables and fruits is subjected to film sealing packaging, the packaging quality is poor, the packaging is not tight enough, the moisture evaporation of the vegetables and fruits is caused, the freshness can not be ensured to the maximum, and therefore, an environment-friendly processing packaging device for the vegetables is urgently needed to solve the problems.

Disclosure of Invention

The invention aims to solve the problems in the background technology, and provides an environment-friendly processing and packaging device for fruits and vegetables and a using method thereof.

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

the utility model provides a fruit and vegetable's environmental protection processing packing plant, includes conveying assembly, the conveyer belt symmetry in the conveying assembly is equipped with two sets ofly, and is two sets of there is the interval between the conveyer belt, still includes: the bracket is fixedly connected to the mounting rack of the conveying assembly; the film releasing roller and the film collecting roller are symmetrically and rotatably connected to two sides of the upper end of the bracket; the driving motor is fixedly connected to one side, close to the film collecting roller, of the support, and the output end of the driving motor is fixedly connected with one end of the film collecting roller; the first support is fixedly connected to the upper end of the bracket; the first lifting cylinder is fixedly connected to the first support; the lifting plate is fixedly connected to the telescopic end of the first lifting cylinder; the vertical rods are arranged around the lower ends of the lifting plates, the lower ends of every two adjacent vertical rods are fixedly connected with a cross rod, and a rotating sleeve is rotatably connected to the cross rod; the film heat sealing knife is sleeved on the outer side of the vertical rod; the second lifting cylinder is fixedly connected to the bottom of the lifting plate, and the telescopic end of the second lifting cylinder is fixedly connected with the upper end of the film heat-sealing knife through a connecting plate; the third lifting cylinder is placed at the lower end of the conveying assembly through a second support and is positioned between the two groups of conveying belts; the suction tray is provided with a plurality of suckers on the upper surface, is arranged at the telescopic end of the third lifting cylinder and is positioned right below the lifting plate; and the suction assembly is arranged on the second support and is used for exhausting air to the suction tray.

Preferably, transfer unit includes mounting bracket, driving roller, two conveyer belts, output motor, the driving roller symmetry is rotated and is connected on the mounting bracket, output motor fixed connection is in the one end of mounting bracket, and the output with adjacent driving roller fixed connection, two the conveyer belt symmetry is around connecing on two driving rollers, and two interval between the conveyer belt is greater than the width of suction tray.

For the convenience of improving the stability of packing carton, preferably, the suction subassembly includes first inflator, first piston rod, the first trachea that has the piston, first inflator sets up in the both sides of third lift cylinder, and with second support fixed connection, first piston rod sealing connection be in the first inflator, and the upper end with suction tray fixed connection, first inflator fixed connection is in the air inlet department of first inflator, and the other end with the gas outlet of suction tray is connected, all be equipped with the check valve in the business turn over gas port of first inflator.

For quick installation of completion film and taking out of waste material film, preferably, the symmetry is equipped with two sets of recesses on the support, put the membrane roller, receive the membrane roller swing joint respectively in two sets of recesses, driving motor's output fixedly connected with output shaft, the one end that driving motor was kept away from to the output shaft runs through in the support, and is equipped with the recess, the one end of putting the membrane roller and being close to the output shaft is equipped with the arch, fixedly connected with dead lever in the recess, the arch rotates to be connected on the dead lever.

In order to conveniently and quickly disassemble and assemble the vertical rod, the upper end of the vertical rod is fixedly connected with a bolt, the bolt is inserted into the lifting plate, and the position, close to the upper end of the lifting plate, of the bolt is rotatably connected with a nut through threads.

In order to improve the stability of the lifting plate and the film heat-sealing knife during movement, preferably, limiting rods are symmetrically and fixedly connected to two sides of the connecting plate, and the limiting rods are connected to the lifting plate and the first support in a sliding manner.

In order to facilitate drying the moisture on the fruit vegetables and sterilizing the fruit vegetables surface, preferably, the shell is installed to one side that the mounting bracket is close to the support, upper end one side of shell is equipped with the opening, the blower housing is installed to the top of shell opening, install the hair-dryer in the blower housing, the below of shell opening is installed out the fan housing, install the dirt board that strains in the fan housing, it is equipped with a plurality of air outlets to go out the fan housing lower extreme, ultraviolet lamp is installed to one side that the upper end is close to the support in the shell.

For the convenience of reducing the power consumption of the hair dryer, furtherly, the upper end bilateral symmetry fixedly connected with second inflator of first support, sliding connection has the second piston rod that has the piston in the second inflator, the lower extreme and the lifter plate fixed connection of second piston rod, the shell is close to the fixed position air receiver of blower housing, be connected through the second trachea between the gas outlet of second inflator and the air inlet of air receiver, all be equipped with the check valve in the inlet outlet of second inflator, the barometer is installed to one side of air receiver, be connected through the third trachea between the gas outlet of air receiver and the blower housing, all install solenoid valve in the air inlet of blower housing, the gas outlet of air-out housing, the third trachea.

In order to maintain and replace the parts inside the blowing hood and the air outlet hood and disassemble and assemble the dust filter plate conveniently, the blowing hood and the air outlet hood are detachably connected to the shell through screws, and the dust filter plate is detachably connected with the air outlet hood through threads.

The use method of the environment-friendly processing and packaging device for fruits and vegetables mainly comprises the following steps:

s1: firstly, sequentially placing the packaging boxes containing fruits and vegetables on a conveying belt, and then controlling the conveying belt to rotate, so that the packaging boxes containing fruits and vegetables can move towards a suction tray;

s2: when the packaging box containing fruits and vegetables moves right above the suction tray, the third lifting cylinder is controlled to move the suction tray upwards, then the suction tray drives the suction assembly to suck gas in the suction tray, so that the suction disc tightly adsorbs the bottom of the packaging box containing fruits and vegetables, and when the upper part of the packaging box containing fruits and vegetables is in contact with the film between the film releasing roller and the film collecting roller, the third lifting cylinder can be stopped;

s3: then electrifying the film heat-sealing knife, and controlling a second lifting cylinder to work to enable the second lifting cylinder to drive the film heat-sealing knife to move downwards so as to cut the film, and controlling the film heat-sealing knife to move to an initial position after the cutting is finished;

s4: and then controlling the first lifting cylinder to work, driving the lifting plate to move downwards by the first lifting cylinder, driving the rotating sleeve to move downwards by the lifting plate through the vertical rod, rolling and pressing the cut film, and tightly attaching the film to the outer wall of the packaging box containing fruits and vegetables.

Compared with the prior art, the invention provides an environment-friendly processing and packaging device for fruits and vegetables and a using method thereof, and the environment-friendly processing and packaging device has the following beneficial effects:

1. according to the environment-friendly processing and packaging device for the fruits and the vegetables, through the arrangement of the suction tray, the sucking disc and the suction assembly, when the packaging box containing the fruits and the vegetables is driven to move upwards, the packaging box containing the fruits and the vegetables can be adsorbed and fixed, so that the stability of the packaging box containing the fruits and the vegetables is improved, the phenomena of shaking and displacement during film sealing and packaging are prevented, the quality of film sealing and packaging is affected, and the packaging effect is effectively improved;

2. this kind of fruit and vegetable's environmental protection processing packing plant, through the montant, the horizontal pole, the setting of rotating the cover, accomplish the back that cuts the film when film heat-seal sword, can roll the corner of film and press, thereby make the corner of film closely paste with the outer wall of the packing carton that is equipped with the fruit vegetables, it is tight to make its packing, prevent that the film from not laminating because of the packing carton with the fruit vegetables is equipped with, and lead to the film to drop from the packing carton that is equipped with the fruit vegetables, thereby lead to causing the damage to the fruit vegetables of inside in the process of storing and transporting, and the production cost is increased, the effectual effect and the safety that have improved the device packing.

The parts of the device which are not involved are the same as or can be realized by the prior art, when the invention is used for sealing and packaging films, can adsorb and fix the packaging box containing fruits and vegetables, prevent shaking and displacement during moving and packaging by sealing films, thereby leading the film to fall off and influencing the quality of the sealed film package, effectively improving the packaging effect, rolling and pressing the corners of the film after the film is cut, thereby leading the corners of the film to be tightly adhered to the outer wall of the packing box for containing the fruits and the vegetables, leading the packing to be tight, preventing the film from being not tightly adhered to the packing box for containing the fruits and the vegetables, and the film drops, so that the film damages the internal fruits and vegetables in the storage and transportation processes, the production cost is increased, the packaging effect and safety of the device are effectively improved, the practicability is high, and the device is suitable for popularization and application.

Drawings

FIG. 1 is a schematic structural diagram of an environment-friendly processing and packaging device for fruits and vegetables according to the present invention;

FIG. 2 is a schematic structural view of a first base, a second lifting cylinder, a suction tray and a suction assembly in the environment-friendly processing and packaging device for fruits and vegetables provided by the invention;

FIG. 3 is a schematic structural view of a housing, a blower housing, an air outlet housing, an air storage box, a blower and a dust filter in the environment-friendly processing and packaging device for fruits and vegetables provided by the invention;

FIG. 4 is a schematic structural diagram of a conveying assembly in the environment-friendly fruit and vegetable processing and packaging device according to the present invention;

FIG. 5 is a schematic structural view of part A in FIG. 1 of an apparatus for environmentally friendly processing and packaging of fruits and vegetables according to the present invention;

FIG. 6 is a schematic structural view of part B in FIG. 1 of an apparatus for processing and packaging fruits and vegetables in an environment-friendly manner according to the present invention;

FIG. 7 is a top view of a vertical rod, a horizontal rod, a rotating sleeve, a film heat-sealing knife and a connecting plate in the environment-friendly processing and packaging device for fruits and vegetables provided by the invention;

FIG. 8 is a schematic structural view of a vertical rod, a horizontal rod, a rotating sleeve and a film heat sealing knife in the environment-friendly processing and packaging device for fruits and vegetables provided by the invention;

FIG. 9 is a schematic structural view of a first support, a film releasing roller, a film receiving roller, a driving motor and an output shaft of the environment-friendly processing and packaging device for fruits and vegetables provided by the invention;

fig. 10 is a schematic structural view of a portion C in fig. 9 of an environment-friendly processing and packaging apparatus for fruits and vegetables according to the present invention.

In the figure: 1. a mounting frame; 101. a driving roller; 102. a conveyor belt; 103. an output motor; 2. a support; 3. a first support; 4. a second support; 401. a third lifting cylinder; 402. a first gas cylinder; 403. a first piston rod; 404. a suction tray; 405. a suction cup; 406. a first air pipe; 5. a film releasing roller; 6. a film collecting roller; 7. a drive motor; 701. an output shaft; 8. a first lifting cylinder; 9. a lifting plate; 10. a vertical rod; 11. a cross bar; 12. rotating the sleeve; 13. a second lifting cylinder; 14. a connecting plate; 15. a film heat seal knife; 16. a limiting rod; 17. a bolt; 18. a nut; 19. a second gas cylinder; 20. a second piston rod; 21. a second air pipe; 22. a housing; 23. a blower housing; 24. an air outlet cover; 25. a blower; 26. a dust filter plate; 27. a gas storage tank; 28. a barometer; 29. an ultraviolet lamp; 30. an electromagnetic valve; 31. and a third air pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

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

Example 1: referring to fig. 1-10, an environmental protection processing packing plant of fruit and vegetable, including transfer assembly, the conveyer belt 102 symmetry in the transfer assembly is equipped with two sets ofly, has the interval between two sets of conveyer belts 102, still includes: the bracket 2 is fixedly connected to the mounting rack 1 of the conveying assembly; the film releasing roller 5 and the film collecting roller 6 are symmetrically and rotatably connected to two sides of the upper end of the bracket 2; the driving motor 7 is fixedly connected to one side, close to the film collecting roller 6, of the support 2, and the output end of the driving motor is fixedly connected with one end of the film collecting roller 6; the first support 3 is fixedly connected to the upper end of the support 2; the first lifting cylinder 8 is fixedly connected to the first support 3; the lifting plate 9 is fixedly connected to the telescopic end of the first lifting cylinder 8; the vertical rods 10 are arranged around the lower end of the lifting plate 9, wherein the lower ends of every two adjacent vertical rods 10 are fixedly connected with a cross rod 11, and the cross rod 11 is rotatably connected with a rotating sleeve 12; the film heat sealing knife 15 is sleeved on the outer side of the vertical rod 10; the second lifting cylinder 13 is fixedly connected to the bottom of the lifting plate 9, and the telescopic end of the second lifting cylinder is fixedly connected with the upper end of the film heat-sealing knife 15 through a connecting plate 14; the third lifting cylinder 401 is placed at the lower end of the conveying assembly through the second support 4 and is positioned between the two groups of conveying belts 102; a suction tray 404 with a plurality of suction cups 405 uniformly distributed on the upper surface is arranged at the telescopic end of the third lifting cylinder 401 and is positioned right below the lifting plate 9; and a suction assembly mounted on the second support 4 for sucking the suction tray 404.

Conveying assembly includes mounting bracket 1, driving roller 101, two conveyer belts 102, output motor 103, and driving roller 101 symmetry is rotated and is connected on mounting bracket 1, and output motor 103 fixed connection is in the one end of mounting bracket 1, and output and adjacent driving roller 101 fixed connection, and two conveyer belts 102 symmetry wrappings are on two driving rollers 101, and the interval between two conveyer belts 102 is greater than the width of suction tray 404.

When the device is used, a worker firstly installs the device at a designated working position, then the electric equipment on the device is powered on, and the electric equipment is electrically connected with an external controller, the controller can adopt conventional known equipment controlled by a computer and the like, when the fruits and vegetables are preliminarily processed and placed in a packaging box to be sealed and packaged, at the moment, the packaging box containing the fruits and vegetables is sequentially placed on the conveying belt 102, then the output motor 103 is started, the output motor 103 drives the driving roller 101 to rotate, the driving roller 101 drives the conveying belt 102 to rotate, then the conveying belt 102 can move the packaging box containing the fruits and vegetables to the direction of the suction tray 404, when the packaging box containing the fruits and vegetables is moved to the position right above the suction tray 404, the conveying assembly is stopped at the moment, and then the telescopic end of the third lifting cylinder 401 is controlled to ascend, thereby driving the suction tray 404 to move upwards, when the suction cup 405 on the suction tray 404 contacts with the bottom of the packing box with fruits and vegetables, continuously controlling the suction tray 404 to move upwards, then the suction tray 404 drives the suction assembly to suck the gas in the suction tray 404, then the suction tray 404 generates negative pressure, so that the suction cup 405 tightly adsorbs the bottom of the packing box with fruits and vegetables, when the upper part of the packing box with fruits and vegetables contacts with the films between the film releasing roller 5 and the film receiving roller 6, the third lifting cylinder 401 can be stopped to work, then the film heat-sealing knife 15 is electrified to increase the heat of the film heat-sealing knife 15, then the second lifting cylinder 13 is controlled to work, so that the second lifting cylinder 13 drives the film heat-sealing knife 15 to move downwards through the connecting plate 14, when the film heat-sealing knife 15 contacts with the film, the film can be cut, after cutting, the second lifting cylinder 13 can be controlled to retract, so that the film heat-sealing knife 15 can be moved to an initial position and be positioned above the rotating sleeve 12, then the first lifting cylinder 8 is controlled to work, the first lifting cylinder 8 drives the lifting plate 9 to move downwards, the lifting plate 9 drives the vertical rods 10 to move downwards, the vertical rods 10 drive the rotating sleeve 12 to move downwards through the cross rod 11, wherein the four vertical rods 10 are arranged below the lifting plate 9 and are arranged in a square shape, the four rotating sleeves 12 are arranged to have the same specification as the packaging box containing fruits and vegetables, so that when the rotating sleeve 12 is in contact with the packaging box containing fruits and vegetables, the film can roll on the outer wall of the packaging box containing fruits and vegetables, the cut film is rolled and pressed to be attached to the outer wall of the packaging box containing fruits and vegetables, then the lifting cylinder 8 controls the lifting plate 9 to move upwards to the initial position, the rotating sleeve 12 can be separated from the packaging boxes containing fruits and vegetables, so that the packaging work of the packaging boxes containing fruits and vegetables can be finished, after the film sealing and packaging are finished, the third lifting cylinder 401 can be controlled to drive the suction tray 404 to move downwards, after the packaging boxes containing fruits and vegetables return to the conveying belt 102, the suction tray 404 continues to move downwards, then the packaging boxes containing fruits and vegetables can be separated from the sucking disc 405 under the action of force, then the conveying belt 102 continues to be controlled to rotate, the packaged packaging boxes containing fruits and vegetables can be conveyed away, the next packaging box containing fruits and vegetables which is not subjected to film sealing is moved to the position right above the suction tray 404, so that the actions can be continuously repeated to carry out film sealing and packaging on the packaging boxes containing fruits and vegetables, and the packaging efficiency can be effectively improved, the device is characterized in that the suction tray 404, the sucking disc 405 and the suction component are arranged, when the packaging box filled with fruits and vegetables is driven to move upwards, the packaging box filled with fruits and vegetables can be adsorbed and fixed, so that the stability of the packaging box filled with fruits and vegetables is improved, the phenomenon that the packaging box is rocked and displaced when being sealed and packaged is prevented, the quality of sealed and packaged packaging is influenced, the packaging effect is effectively improved, through the arrangement of the vertical rod 10, the horizontal rod 11 and the rotating sleeve 12, after the film is cut by the film heat sealing knife 15, the corners of the film can be rolled and pressed, so that the corners of the film can be tightly attached to the outer wall of the packaging box filled with fruits and vegetables, the packaging is tight, the film is prevented from falling off from the packaging box filled with fruits and vegetables due to the fact that the film is not attached to the packaging box filled with fruits and vegetables, and the damage to the fruits and vegetables inside in the processes of storage and transportation is avoided, increase manufacturing cost, the effectual effect and the safety that improve the device packing, the practicality is higher, is suitable for using widely.

Example 2: referring to fig. 1-10, an environment-friendly processing and packaging device for fruits and vegetables is substantially the same as that of embodiment 1, and further comprises: the suction assembly comprises a first air cylinder 402, a first piston rod 403 with a piston, and a first air pipe 406, wherein the first air cylinder 402 is arranged at two sides of the third lifting air cylinder 401 and fixedly connected with the second support 4, the first piston rod 403 is hermetically connected in the first air cylinder 402, the upper end of the first air cylinder is fixedly connected with the suction tray 404, the first air pipe 406 is fixedly connected at the air inlet of the first air cylinder 402, the other end of the first air pipe is connected with the air outlet of the suction tray 404, one-way valves are arranged in the air inlet and outlet of the first air cylinder 402, when the third lifting air cylinder 401 pushes up the packing box containing fruits and vegetables through the suction tray 404, the suction tray 404 drives the first piston rod 403 to move upwards, then the first piston rod 403 can generate negative pressure on the first air cylinder 402, then the first air cylinder 402 can pump the air in the suction tray 404 into the first air cylinder 402 through the first air pipe 406, thereby generating negative pressure in the suction tray 404, then the sucking disc 405 can tightly adsorb the packing box with fruits and vegetables, so that the packing box with fruits and vegetables is stably fixed on the suction tray 404, the situation that the packing box with fruits and vegetables shakes to influence the packing quality when the film is sealed is prevented, the stability of the packing box with fruits and vegetables is effectively improved, the packing quality is improved, after the packing is completed, the third lifting cylinder 401 can downwards move the packed packing box with fruits and vegetables through the suction tray 404, then the first piston rod 403 can press out the gas in the first cylinder 402, when the packing box with fruits and vegetables is in contact with the conveying belt 102, the suction tray 404 is continuously downwards moved at the moment, then the packing box with fruits and vegetables can be separated from the sucking disc 405 on the suction tray 404, then the conveying belt 102 is controlled to continuously rotate, the packed packing box with fruits and vegetables can be conveyed away, and vegetables need attention, the bottom of the packing box is made of smooth materials, so that the sucking discs 405 are attached to the bottom of the packing box tightly, and the fixing effect is improved.

Example 3: referring to fig. 1-10, an environment-friendly processing and packaging device for fruits and vegetables is substantially the same as that of embodiment 1, and further comprises: two groups of grooves are symmetrically arranged on the support 2, the film releasing roller 5 and the film collecting roller 6 are respectively and movably connected in the two groups of grooves, the output end of the driving motor 7 is fixedly connected with an output shaft 701, one end of the output shaft 701, far away from the driving motor 7, penetrates through the support 2 and is provided with a groove, one end of the film releasing roller 5, close to the output shaft 701, is provided with a bulge, the groove is internally and fixedly connected with a fixed rod, the bulge is rotatably connected on the fixed rod, when the film on the film releasing roller 5 is used up, a worker can take the film releasing roller 5 out of the groove on the support 2 at the moment, then a new film roll is sleeved on the film releasing roller 5, finally the film releasing roller 5 is installed in the groove, when more waste films are wound on the film collecting roller 6, one end, far away from the film collecting roller 6, far away from the driving motor 7 is lifted up at the moment, then the waste materials wound on the film collecting roller 6 can be taken down, then the film collecting roller 6 is laid flat, the film on the film placing roller 5 is connected with the film collecting roller 6, so that the film can be quickly installed and the waste film can be quickly taken out, and through the arrangement of the groove, the protrusion and the fixed rod, the film collecting roller 6 is convenient for workers to turn over while the driving motor 7 is not influenced to drive the film collecting roller 6 to rotate, so that the convenience is effectively improved, and convenience is brought to the workers;

the upper end of the vertical rod 10 is fixedly connected with a bolt 17, the bolt 17 is inserted on the lifting plate 9, the position, close to the upper end of the lifting plate 9, of the bolt 17 is rotatably connected with a nut 18 through threads, and the vertical rod 10 is conveniently and quickly disassembled and assembled through the arrangement of the bolt 17 and the nut 18, so that the efficiency of workers in replacing the rotating sleeve 12 is effectively improved, and convenience is brought to the workers;

the bilateral symmetry fixedly connected with gag lever post 16 of connecting plate 14, gag lever post 16 sliding connection is at lifter plate 9, on first support 3, through install gag lever post 16 on connecting plate 14, and make gag lever post 16 sliding connection at lifter plate 9, on first support 3, when lifter plate 9, film heat-seal sword 15 remove, can make it carry out stable removal under gag lever post 16's effect, prevent because of its skew that takes place, and the influence is to the membrane effect of sealing of fruit vegetables packing carton, the effectual stability that has improved the device when packing.

Example 4: referring to fig. 1-10, an environment-friendly processing and packaging device for fruits and vegetables, which is substantially the same as the embodiment 2, further comprises: a shell 22 is arranged on one side of the mounting rack 1 close to the bracket 2, an opening is arranged on one side of the upper end of the shell 22, a blowing hood 23 is arranged above the opening of the shell 22, a blower 25 is arranged in the blowing hood 23, an air outlet hood 24 is arranged below the opening of the shell 22, a dust filter 26 is arranged in the air outlet hood 24, a plurality of air outlets are arranged at the lower end of the air outlet hood 24, an ultraviolet lamp 29 is arranged on one side of the upper end of the shell 22 close to the bracket 2, when the cleaned packaging box with fruits and vegetables is conveyed into the shell 22 by a conveying component, the blower 25 can be started at the moment, the blower 25 sucks the outside air into a cavity formed by the blowing hood 23 and the air outlet hood 24, then filters impurities such as dust in the air through the dust filter 26, thereby preventing the impurities in the air from being blown to the surfaces of the fruits and vegetables along with the air flow, and the filtered air is blown to the surfaces of the fruits and vegetables through the air outlets of the air outlet hood 24, therefore, the air blowing and drying are carried out on the water drops attached to the surfaces of the fruits and the vegetables, the water drops are prevented from being packaged together with the fruits and the vegetables, the rotting phenomenon is avoided in the storage and transportation process, when the dried fruits and vegetables are conveyed to the position below the ultraviolet lamp 29, the ultraviolet lamp 29 can irradiate the fruits and the vegetables, so that bacteria carried on the surfaces of the fruits and the vegetables are killed, the rotting phenomenon of the fruits and the vegetables can be further avoided, the safety and the sanitation of the fruits and the vegetables can be improved, and the practicability of the device is effectively improved;

the two sides of the upper end of the first support 3 are symmetrically and fixedly connected with a second air cylinder 19, a second piston rod 20 with a piston is connected in the second air cylinder 19 in a sliding manner, the lower end of the second piston rod 20 is fixedly connected with a lifting plate 9, an air storage tank 27 is fixedly connected at a position, close to the air blowing cover 23, of the shell 22, an air outlet of the second air cylinder 19 is connected with an air inlet of the air storage tank 27 through a second air pipe 21, check valves are arranged in air inlets and air outlets of the second air cylinder 19, a barometer 28 is arranged on one side of the air storage tank 27, an air outlet of the air storage tank 27 is connected with the air blowing cover 23 through a third air pipe 31, electromagnetic valves 30 are arranged in the air inlet of the air blowing cover 23, an air outlet of the air blowing cover 24 and the third air pipe 31, and when the lifting plate 9 is driven by the first lifting air cylinder 8 to move up and down, the lifting plate 9 can drive the second piston rod 20 to reciprocate up and down in the second air cylinder 19, when the second piston rod 20 moves downwards, the gas in the second gas cylinder 19 is sucked into the second gas cylinder 19, when the second piston rod 20 moves upwards, the gas in the second gas cylinder 19 is conveyed into the gas storage tank 27 through the second gas pipe 21 for storage, a worker can know the gas pressure in the gas storage tank 27 through the gas pressure gauge 28, when the gas pressure in the gas storage tank 27 reaches the maximum value, the blower 25 is stopped, then the electromagnetic valves 30 on the blower cover 23 and the air outlet cover 24 are closed, the electromagnetic valve 30 in the third gas pipe 31 is opened, the gas stored in the gas storage tank 27 enters the cavity formed between the blower cover 23 and the air outlet cover 24 through the third gas pipe 31, when the worker observes that the gas pressure in the gas storage tank 27 is reduced to the minimum value through the gas pressure gauge 28, the electromagnetic valve 30 in the third gas pipe 31 is closed, when the conveying assembly conveys the packaging box containing fruits and vegetables to the lower end of the air outlet cover 24, the electromagnetic valve 30 in the air outlet of the air outlet cover 24 can be controlled, then the gas in the cavity can be sprayed out through the air outlet of the air outlet cover 24 and blown onto the conveyed fruits and vegetables, so that water drops on the surfaces of the fruits and vegetables are dried by blowing, the phenomenon that the water drops and the fruits and vegetables are packaged together is avoided, and the fruits and vegetables are rotten in the storage and transportation process, and after certain gas is stored, the fruits and vegetables can be dried by blowing instead of the blower 25, so that the blower 25 is not required to be used for blowing all the time, the drying cost is effectively reduced, and the practicability is higher;

furthermore, a fourth air pipe is fixedly connected to the air outlet of the first air cylinder 402, and one end of the fourth air pipe, which is far away from the first air cylinder 402, is connected to the air storage tank 27, so that when the first piston rod 403 discharges the air in the first air cylinder 402, the air can be conveyed into the air storage tank 27 through the fourth air pipe, thereby further improving the air storage rate of the air storage tank 27, further reducing the use frequency of the blower 25, and having high practicability;

the connection on shell 22 all can be dismantled through the screw with the play wind cover 24 to the blower housing 23, can dismantle the connection through the screw between dirt filtrating plate 26 and the play wind cover 24, can dismantle the connection on shell 22 through making blower housing 23 all can dismantle through the screw with the play wind cover 24, make things convenient for the staff to the cover 23 of blowing, it dismantles to go out wind cover 24, thereby be convenient for maintain the change to the part of inside, can dismantle the connection through the screw between dirt filtrating plate 26 and the play wind cover 24 through making, when the dust on dirt filtrating plate 26 is more, make things convenient for personnel to dismantle the washing to dirt filtrating plate 26, improve gaseous effect of passing through.

According to the invention, through the arrangement of the suction tray 404, the sucking disc 405 and the suction assembly, when the packaging box containing fruits and vegetables is driven to move upwards, the packaging box containing fruits and vegetables can be adsorbed and fixed, so that the stability of the packaging box containing fruits and vegetables is improved, the phenomenon that the packaging box containing fruits and vegetables is shaken and displaced during film sealing and packaging is prevented, the quality of the film sealing and packaging is influenced, the packaging effect is effectively improved, through the arrangement of the vertical rods 10, the transverse rods 11 and the rotating sleeve 12, after the film is cut by the film heat sealing knife 15, the corners of the film can be rolled and pressed, so that the corners of the film can be tightly attached to the outer wall of the packaging box containing fruits and vegetables, the packaging is tightly packaged, the phenomenon that the film falls off from the packaging box containing fruits and vegetables due to the fact that the film is not attached to the packaging box containing fruits and vegetables is prevented, and the fruits and vegetables inside are damaged in the processes of storage and transportation is prevented, increase manufacturing cost, the effectual effect and the safety that improve the device packing, the practicality is higher, is suitable for using widely.

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 person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a fruit and vegetable's environmental protection processing packing plant, includes conveying assembly, its characterized in that, conveyer belt (102) symmetry in the conveying assembly is equipped with two sets ofly, and is two sets of there is the interval between conveyer belt (102), still includes:

the bracket (2) is fixedly connected to the mounting rack (1) of the conveying assembly;

the film releasing roller (5) and the film collecting roller (6) are symmetrically and rotatably connected to the two sides of the upper end of the support (2);

the driving motor (7) is fixedly connected to one side, close to the film collecting roller (6), of the support (2), and the output end of the driving motor is fixedly connected with one end of the film collecting roller (6);

the first support (3) is fixedly connected to the upper end of the bracket (2);

the first lifting cylinder (8) is fixedly connected to the first support (3);

the lifting plate (9) is fixedly connected to the telescopic end of the first lifting cylinder (8);

a vertical rod (10) which is arranged around the lower end of the lifting plate (9),

the lower ends of every two adjacent vertical rods (10) are fixedly connected with a cross rod (11), and the cross rod (11) is rotatably connected with a rotating sleeve (12);

the film heat sealing knife (15) is sleeved on the outer side of the vertical rod (10);

the second lifting cylinder (13) is fixedly connected to the bottom of the lifting plate (9), and the telescopic end of the second lifting cylinder is fixedly connected with the upper end of the film heat-sealing knife (15) through a connecting plate (14);

the third lifting cylinder (401) is placed at the lower end of the conveying assembly through a second support (4) and is positioned between the two groups of conveying belts (102);

the suction tray (404) with a plurality of suckers (405) uniformly distributed on the upper surface is installed at the telescopic end of the third lifting cylinder (401) and is positioned right below the lifting plate (9);

a suction assembly mounted on the second support (4) for evacuating the suction tray (404).

2. An environment-friendly processing and packaging device for fruits and vegetables according to claim 1, wherein said conveying component comprises a mounting frame (1), a driving roller (101), two conveying belts (102) and an output motor (103), said driving roller (101) is symmetrically and rotatably connected to said mounting frame (1), said output motor (103) is fixedly connected to one end of said mounting frame (1), and the output end is fixedly connected to the adjacent driving roller (101), two conveying belts (102) are symmetrically wound on two driving rollers (101), and the distance between two conveying belts (102) is greater than the width of said suction tray (404).

3. The environment-friendly fruit and vegetable processing and packaging device as claimed in claim 1, wherein the suction assembly comprises a first air cylinder (402), a first piston rod (403) with a piston, and a first air pipe (406), the first air cylinder (402) is arranged at two sides of a third lifting cylinder (401) and is fixedly connected with the second support (4), the first piston rod (403) is hermetically connected in the first air cylinder (402), the upper end of the first air cylinder is fixedly connected with the suction tray (404), the first air pipe (406) is fixedly connected at an air inlet of the first air cylinder (402), the other end of the first air cylinder is connected with an air outlet of the suction tray (404), and a one-way valve is arranged in each air inlet and outlet of the first air cylinder (402).

4. The environment-friendly processing and packaging device for fruits and vegetables as claimed in claim 1, wherein two sets of grooves are symmetrically arranged on the support (2), the film releasing roller (5) and the film receiving roller (6) are movably connected in the two sets of grooves respectively, the output end of the driving motor (7) is fixedly connected with the output shaft (701), one end of the output shaft (701) far away from the driving motor (7) penetrates through the support (2) and is provided with a groove, one end of the film releasing roller (5) close to the output shaft (701) is provided with a protrusion, a fixing rod is fixedly connected in the groove, and the protrusion is rotatably connected to the fixing rod.

5. The environment-friendly fruit and vegetable processing and packaging device as claimed in claim 4, wherein a bolt (17) is fixedly connected to the upper end of the vertical rod (10), the bolt (17) is inserted into the lifting plate (9), and a nut (18) is rotatably connected to the upper end of the bolt (17) close to the lifting plate (9) through threads.

6. An environment-friendly fruit and vegetable processing and packaging device as claimed in claim 1, wherein limiting rods (16) are symmetrically and fixedly connected to two sides of the connecting plate (14), and the limiting rods (16) are slidably connected to the lifting plate (9) and the first support (3).

7. The environment-friendly processing packing plant of fruit and vegetable of claim 2, characterized in that, shell (22) is installed to one side that mounting bracket (1) is close to support (2), upper end one side of shell (22) is equipped with the opening, blower housing (23) is installed to the top of shell (22) opening, install hair-dryer (25) in blower housing (23), a fan housing (24) is installed to the below of shell (22) opening, install dust filter (26) in the fan housing (24), it is equipped with a plurality of air outlets to go out fan housing (24) lower extreme, ultraviolet lamp (29) are installed to one side that the upper end is close to support (2) in shell (22).

8. The environment-friendly fruit and vegetable processing and packaging device as claimed in claim 7, wherein a second air cylinder (19) is symmetrically and fixedly connected to both sides of the upper end of the first support (3), a second piston rod (20) with a piston is slidably connected to the second air cylinder (19), the lower end of the second piston rod (20) is fixedly connected to the lifting plate (9), an air storage tank (27) is fixedly connected to the position of the housing (22) close to the blower housing (23), the air outlet of the second air cylinder (19) is connected to the air inlet of the air storage tank (27) through a second air pipe (21), a one-way valve is arranged in each of the air inlets and outlets of the second air cylinder (19), an air pressure gauge (28) is installed at one side of the air storage tank (27), and the air outlet of the air storage tank (27) is connected to the blower housing (23) through a third air pipe (31), and electromagnetic valves (30) are respectively arranged in the air inlet of the air blowing cover (23), the air outlet of the air outlet cover (24) and the third air pipe (31).

9. The environment-friendly fruit and vegetable processing and packaging device as claimed in claim 8, wherein the air blowing cover (23) and the air outlet cover (24) are both detachably connected to the housing (22) through screws, and the dust filter plate (26) is detachably connected to the air outlet cover (24) through threads.

10. The use method of the environment-friendly fruit and vegetable processing and packaging device of claim 1 is adopted, and the environment-friendly fruit and vegetable processing and packaging device is characterized by mainly comprising the following steps:

s1: firstly, the packaging boxes containing fruits and vegetables are sequentially placed on the conveying belt (102), and then the conveying belt (102) is controlled to rotate, so that the packaging boxes containing fruits and vegetables can move towards the direction of the suction tray (404);

s2: when the packaging box containing fruits and vegetables moves to the position right above the suction tray (404), then the third lifting cylinder (401) is controlled to move the suction tray (404) upwards, then the suction tray (404) drives the suction assembly to suck gas in the suction tray (404), so that the suction disc (405) tightly adsorbs the bottom of the packaging box containing fruits and vegetables, and when the position above the packaging box containing fruits and vegetables is in contact with the thin films between the film placing roller (5) and the film collecting roller (6), the third lifting cylinder (401) can be stopped to work;

s3: then the film heat-sealing knife (15) is electrified, then the second lifting cylinder (13) is controlled to work, the second lifting cylinder (13) drives the film heat-sealing knife (15) to move downwards, the film can be cut, and after the cutting is finished, the film heat-sealing knife (15) can be controlled to move to the initial position;

s4: and then, the first lifting cylinder (8) is controlled to work, so that the first lifting cylinder (8) drives the lifting plate (9) to move downwards, the lifting plate (9) drives the rotating sleeve (12) to move downwards through the vertical rod (10), and the cut film is rolled and pressed, so that the film is tightly attached to the outer wall of the packaging box containing fruits and vegetables.