CN114537750B

CN114537750B - Environment-friendly processing and packaging device for fruits and vegetables and using method

Info

Publication number: CN114537750B
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: 2022-11-22
Anticipated expiration: 2042-04-09
Also published as: CN114537750A

Abstract

The invention discloses an environment-friendly processing and packaging device for fruits and vegetables and a using method, 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 phenomena that the packaging box moves and is subjected to film sealing and packaging is shaken and displaced, the packaging box drops and the quality of the film sealing and packaging is affected are avoided, and after the film is cut, 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 of the packaging box is tight, the packaging effect and safety of the device are effectively improved, the practicability is high, and the device is suitable for popularization and use.

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 the standard of living, people not only pay close attention to the quality of commodities such as vegetables, fruit, etc. but also continuously improve its packing requirement, at present, the packing carton of fruit vegetables is mostly plastic products, for example, fruits such as cherry tomato, mango adopt the plastic carton splendid attire mostly, and pack through the form of twining in the plastic carton outside through wrapping up in the plastic carton, vegetables such as green pepper, garlic also often adopt this type of packing.

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 the conveying subassembly, the conveyer belt symmetry in the conveying subassembly 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.

In order to reduce the power consumption of the blower conveniently, furthermore, 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 fixed position that the shell is close to the blower housing is connected with the gas storage box, be connected through the second trachea between the gas outlet of second inflator and the air inlet of gas storage box, all be equipped with the check valve in the inlet/outlet of second inflator, the barometer is installed to one side of gas storage box, be connected through the third trachea between the gas outlet of gas storage box and the blower housing, all install solenoid valve in the air inlet of blower housing, the gas outlet of air-out cover, 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 packaging device has the advantages that the packaging box containing fruits and vegetables can be adsorbed and fixed when the film is sealed and packaged, the phenomenon that the packaging box containing fruits and vegetables shakes and displaces during moving and film sealing and packaging is avoided, the packaging box can fall down and the quality of the film sealing and packaging is affected is avoided, the packaging effect is effectively improved, after the film is cut, the corners of the film can be rolled and pressed, the corners of the film can be tightly attached to the outer wall of the packaging box containing fruits and vegetables, the packaging box is tightly packaged, the film is prevented from falling off due to the fact that the film is not tightly attached to the packaging box containing fruits and vegetables, the internal fruits and vegetables are damaged in the storage and transportation processes, the production cost is increased, the packaging effect and safety of the packaging device are effectively improved, the practicability is high, and the packaging device is suitable for popularization and use.

Drawings

FIG. 1 is a schematic structural view 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 the vertical rods, the horizontal rods, the rotating sleeve, the film heat-sealing knife and the connecting plate of 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-sealing 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, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to 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 the conveying subassembly, the conveyer belt 102 symmetry in the conveying subassembly 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 switches on the electric equipment on the device, and electrically connects the electric equipment with an external controller, the controller can adopt conventional known equipment controlled by a computer and the like, when the fruits and vegetables are subjected to primary processing and are placed in a packaging box for film sealing and packaging, 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 towards 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 sucker 405 on the suction tray 404 is contacted 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 sucker 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 is contacted 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, the heat of the film heat-sealing knife 15 is increased, 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 is contacted with the film, the film can be cut, after the cutting is finished, 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 is 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 tightly 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 box containing fruits and vegetables, so that the packaging work of the packaging box 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 box containing fruits and vegetables returns to the conveying belt 102, the suction tray 404 continues to move downwards, then the packaging box 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 box 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 box containing fruits and vegetables, and the operation is repeated, so that the continuous automatic film sealing and packaging of the packaging box containing fruits and vegetables can be realized, the effectual packing efficiency that has improved, this device is through suction tray 404, sucking disc 405, the setting of suction subassembly, when the packing carton that drives the fruit vegetables of being equipped with carries out the rebound, can adsorb fixedly to the packing carton that is equipped with the fruit vegetables, thereby improve the stability of the packing carton that is equipped with the fruit vegetables, prevent to take place to rock and the displacement when sealing the membrane packing, thereby cause the influence to the quality that seals the membrane packing, the effectual packing effect that has improved, through montant 10, horizontal pole 11, the setting of rotating sleeve 12, after film heat-seal sword 15 accomplishes cutting the film, can roll the pressing to the corner of film, thereby make the corner of film closely paste with the outer wall of the packing carton that is equipped with the fruit vegetables tightly, make its packing tight, prevent that the film from not laminating because of the packing carton that is equipped with the fruit vegetables, and lead to the film to come off from the packing carton that is equipped with the fruit vegetables, thereby lead to cause the damage to inside fruit vegetables in the process of storing and transporting, the production cost is increased, the effectual effect and the safety that have improved the device packing, the practicality is higher, and is suitable for popularization and use.

Example 2: referring to fig. 1 to 10, an environment-friendly processing and packaging device for fruits and vegetables is substantially the same as that in example 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 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 the air inlet of the first air cylinder 402, the other end of the first air cylinder is connected with the air outlet of the suction tray 404, a one-way valve is arranged in the air inlet and outlet of the first air cylinder 402, when the third lifting cylinder 401 pushes up the packaging box containing fruits and vegetables through the suction tray 404, the first piston rod 403 is driven by the suction tray 404 to move upwards, then the first air cylinder 402 is driven by the first piston rod 403 to generate negative pressure, then the first air cylinder 402 pumps the air in the suction tray 404 into the first air cylinder 402 through the first air pipe 406, therefore, negative pressure is generated in the suction tray 404, then the sucking disc 405 can tightly adsorb the packing box containing fruits and vegetables, the packing box is stably fixed on the suction tray 404, the situation that the packing box containing fruits and vegetables shakes during film sealing to influence the packing quality is avoided, the stability of the packing box containing fruits and vegetables is effectively improved, the packing quality is improved, after the packing is completed, the packed packing box containing fruits and vegetables is moved downwards through the suction tray 404 by the third lifting cylinder 401, then the first piston rod 403 can press out the gas in the first cylinder 402, when the packing box containing fruits and vegetables is in contact with the conveying belt 102, the suction tray 404 is continuously moved downwards, then the packing box containing 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, and the packed packing box containing fruits and vegetables can be conveyed away, it should be noted that the bottom of the packing box is made of a smooth material, so that the suction cup 405 can be 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 formed in the support 2, the film releasing roller 5 and the film collecting roller 6 are movably connected into the two groups of grooves respectively, an output end of the driving motor 7 is fixedly connected with an output shaft 701, one end, far away from the driving motor 7, of the output shaft 701 penetrates through the support 2 and is provided with a groove, one end, close to the output shaft 701, of the film releasing roller 5 is provided with a protrusion, the groove is internally and fixedly connected with a fixed rod, the protrusion is rotatably connected onto 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 in 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, the waste materials wound on the film collecting roller 6 can be taken down, then the film collecting roller 6 is leveled, the film on the film releasing roller 5 is connected with the film collecting roller 6, the installation of the film and the taking-out of the waste films can be completed quickly, the waste films can be taken out through the grooves, the protrusion, the fixed rod is not influenced by the arrangement of the driving motor 7, the film collecting roller 6, the worker is not to be convenient and the worker can be provided, and the worker can conveniently for the worker to turn-over of the worker;

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, when film hot sealing cutter 15 removed, can make it carry out stable removal under gag lever post 16's effect, prevent because of it takes place the skew, 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 to 10, an environment-friendly processing and packaging device for fruits and vegetables is substantially the same as that in example 2, and further comprises: a shell 22 is arranged on one side of the mounting rack 1 close to the support 2, an opening is arranged on one side of the upper end of the shell 22, a blowing cover 23 is arranged above the opening of the shell 22, a blower 25 is arranged in the blowing cover 23, an air outlet cover 24 is arranged below the opening of the shell 22, a dust filter plate 26 is arranged in the air outlet cover 24, a plurality of air outlets are arranged at the lower end of the air outlet cover 24, an ultraviolet lamp 29 is arranged on one side of the upper end of the interior of the shell 22 close to the support 2, when a packaging box with fruits and vegetables after being cleaned is conveyed into the shell 22 by a conveying component, the blower 25 can be started at the moment, the blower 25 sucks outside air into a cavity formed by the blowing cover 23 and the air outlet cover 24, and then filters impurities such as dust in the air through the dust filter plate 26, therefore, impurities in the gas are prevented from being blown to the surfaces of the fruits and the vegetables along with the airflow, the filtered gas is blown to the surfaces of the fruits and the vegetables through the air outlet of the air outlet cover 24, water drops attached to the surfaces of the fruits and the vegetables are dried, the water drops are prevented from being packaged together with the fruits and the vegetables, and the fruits and the vegetables are prevented from being rotten in the storage and transportation processes;

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 the lifting plate 9, an air storage tank 27 is fixedly connected at a position, close to the 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 inlet and air outlet of the second air cylinder 19, a barometer 28 is arranged at one side of the air storage tank 27, an air outlet of the air storage tank 27 is connected with the blowing cover 23 through a third air pipe 31, an electromagnetic valve 30 is arranged in the air inlet of the blowing cover 23, an air outlet of the air outlet cover 24 and the third air pipe 31, when the lifting air cylinder 8 drives the lifting plate 9 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 down, air can suck air into the second air cylinder 19, when the air storage tank 27 is opened, the pressure of the air storage tank 27 is reached, the air storage tank, the pressure of the air storage tank 27 is reached, and the pressure of the air storage tank is detected by the electromagnetic valve 30, and the electromagnetic valve 30, when the electromagnetic valve 30 is reached, the pressure of the air storage tank, the blower 27 is reached, the blower 30, the blower 27, and the pressure of the air storage tank is reached, the blower 27, and the air storage tank, the pressure of the air storage tank is reached, when the conveying assembly conveys the packaging box containing the 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 can be 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 processes, 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 power consumption is effectively reduced, the drying cost is reduced, and the practicability is high;

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 fruit and vegetable packaging device, through the arrangement of the suction tray 404, the sucking disc 405 and the suction component, 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, so that 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 film is prevented from falling 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, the fruits and vegetables in the storage and vegetables in the transportation process are prevented from being damaged, the production cost is increased, the effect and the safety of the fruit and vegetable packaging of the device are effectively improved, the fruit and vegetable packaging device are high in practicability, and the fruit and vegetable packaging device is suitable for popularization and use.

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 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);

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);

the conveying assembly comprises a mounting frame (1), transmission rollers (101), two conveying belts (102) and an output motor (103), the transmission rollers (101) are symmetrically and rotatably connected to the mounting frame (1), the output motor (103) is fixedly connected to one end of the mounting frame (1), the output end of the output motor is fixedly connected with the adjacent transmission rollers (101), the two conveying belts (102) are symmetrically wound on the two transmission rollers (101), and the distance between the two conveying belts (102) is larger than the width of the suction tray (404);

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 on two sides of a third lifting air 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 piston rod 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 pipe is connected with an air outlet of the suction tray (404), and one-way valves are arranged in the air inlet and the air outlet of the first air cylinder (402);

the dust filter is characterized in that a shell (22) is installed on one side, close to the support (2), of the mounting rack (1), a through hole is formed in one side of the upper end of the shell (22), a blowing cover (23) is installed above the through hole of the shell (22), a blower (25) is installed in the blowing cover (23), an air outlet cover (24) is installed below the through hole of the shell (22), a dust filter plate (26) is installed in the air outlet cover (24), a plurality of air outlets are formed in the lower end of the air outlet cover (24), and an ultraviolet lamp (29) is installed on one side, close to the support (2), of the upper end in the shell (22);

the air pressure gauge is characterized in that second air cylinders (19) are symmetrically and fixedly connected to two sides of the upper end of the first support seat (3), second piston rods (20) with pistons are connected in the second air cylinders (19) in a sliding mode, the lower ends of the second piston rods (20) are fixedly connected with a lifting plate (9), an air storage box (27) is fixedly connected to the position, close to the air blowing cover (23), of the shell (22), an air outlet of each second air cylinder (19) is connected with an air inlet of the air storage box (27) through a second air pipe (21), one-way valves are arranged in air inlet and air outlet ports of the second air cylinders (19), one side of the air storage box (27) is provided with an air pressure gauge (28), an air outlet of the air storage box (27) is connected with the air blowing cover (23) through a third air pipe (31), and electromagnetic valves (30) are arranged in the air inlet ports of the air blowing cover (23), the air outlet of the air outlet cover (24) and the third air pipe (31),

wherein, the gas outlet department fixedly connected with fourth trachea of first inflator (402), the one end that first inflator (402) was kept away from to the fourth trachea is connected with gas storage tank (27), thereby when with the gas escape in first cylinder (402) of first piston rod (403), can make gas pass through the fourth trachea and carry into in the gas storage tank (27), thereby further improve the speed of gas storage tank (27), further reduce the frequency of use of hair-dryer (25).

2. 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 collecting 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.

3. The environment-friendly fruit and vegetable processing and packaging device as claimed in claim 2, 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.

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

5. The environment-friendly fruit and vegetable processing and packaging device as claimed in claim 1, wherein the air blowing cover (23) and the air outlet cover (24) are detachably connected to the housing (22) through screws, and the dust filter plate (26) and the air outlet cover (24) are detachably connected through threads.

6. 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 releasing roller (5) and the film collecting roller (6), the third lifting cylinder (401) can be stopped to work;

s3: then electrifying the film heat-sealing knife (15), controlling the second lifting cylinder (13) to work, enabling the second lifting cylinder (13) to drive the film heat-sealing knife (15) to move downwards, cutting the film, and controlling the film heat-sealing knife (15) to move to the initial position after the cutting is finished;

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 attached to the outer wall of the packaging box containing fruits and vegetables.