CN108792079B - Packaging equipment capable of automatically contracting through hot air - Google Patents
Packaging equipment capable of automatically contracting through hot air Download PDFInfo
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- CN108792079B CN108792079B CN201810775554.7A CN201810775554A CN108792079B CN 108792079 B CN108792079 B CN 108792079B CN 201810775554 A CN201810775554 A CN 201810775554A CN 108792079 B CN108792079 B CN 108792079B
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- Prior art keywords
- cavity
- hot air
- flexible
- packing
- hot
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
- B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/02—Packaging agricultural or horticultural products
- B65B25/04—Packaging fruit or vegetables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/02—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved with means for heating the material prior to forming
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Devices For Dispensing Beverages (AREA)
- Closing Of Containers (AREA)
Abstract
The invention discloses a packaging device capable of automatically shrinking through hot air, which comprises: the top of the accommodating cavity is provided with a blanking port; the flexible parts are arranged to form a surface structure, a first cavity and a second cavity are arranged inside the flexible parts, and fluids with different temperatures are pumped into the first cavity and the second cavity through a water pump; the conveying channel is communicated with the accommodating cavity, and a plurality of hot air channels are arranged on the end face of the bottom of the conveying channel in an array manner; hot air channel can be to the inside hot-blast of carrying of transfer passage, and face structure bottom is located blanking mouth top department and has the heater, and the heater can be once soften the encapsulation with falling into the outer packing piece of the inside fruit that holds the chamber, carries behind the fruit entering channel to go on simultaneously with the heat-seal, carries out the secondary encapsulation to fruit, and the encapsulation effect is better, uses more in a flexible way.
Description
Technical Field
The invention relates to packaging equipment, in particular to packaging equipment capable of automatically shrinking through hot air.
Background
The packaging is used for protecting products in the circulation process, facilitating storage and transportation and promoting sales, the general names of containers, materials, auxiliary objects and the like used according to a certain technical method also refer to the operation activities of the certain technical method and the like applied in the process of adopting the containers, the materials and the auxiliary objects for achieving the purposes, and articles for containing articles which do not enter the circulation field cannot be called as packaging, but can be called as packages, boxes, containers and the like, because the packaging has the functions of containing the packages, modifying the articles and obtaining the popular favor of the packaging.
Traditional packing procedure to fruit has a lot of loaded down with trivial details processes, use the flexibility relatively poor, flexible member through memory alloy material carries out in a flexible way will hold the chamber and seal, preheat through the heat radiation mode of heater simultaneously, can not soften the shrink with the packing piece in the fruit outside, or cause the damage of packing piece easily, some not soften hot-blastly through hot-blastly to the packing piece, packaging effect is relatively poor, and do not carry out the secondary hot-blastly to the fruit after the packing in fruit transportation process, the practicality is not strong.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides the packaging equipment capable of automatically shrinking through hot air.
In order to achieve the purpose, the invention adopts the technical scheme that: a packing apparatus automatically shrunk by hot wind, comprising: the top of the accommodating cavity is provided with a blanking port; the flexible parts are arranged to form a surface structure, a first cavity and a second cavity are arranged inside the flexible parts, and fluids with different temperatures are pumped into the first cavity and the second cavity through a water pump; the conveying channel is communicated with the accommodating cavity, and a plurality of hot air channels are arranged on the end face array of the bottom of the conveying channel.
In a preferred embodiment of the present invention, the flexible member is made of memory alloy, and when the temperature of the liquid pumped into the second cavity is higher than the temperature of the liquid pumped into the first cavity, the flexible member bends toward one side of the first cavity.
In a preferred embodiment of the present invention, the flexible member is made of memory alloy, and when the temperature of the liquid pumped into the second cavity is higher than the temperature of the liquid pumped into the first cavity, the flexible member is elongated along the length direction.
In a preferred embodiment of the invention, one side of the conveying channel is also connected with an exhaust pipeline, and the exhaust pipeline can prevent the packaging sheet from being damaged due to overhigh internal temperature of the conveying channel.
In a preferred embodiment of the present invention, the first chamber and the second chamber are separated by a partition.
In a preferred embodiment of the present invention, at least one heater is disposed at the bottom of the surface structure formed by the flexible member.
In a preferred embodiment of the invention, the heater is used for preheating and shrinking the outer packing sheet of the fruit in a radiation mode.
In a preferred embodiment of the present invention, the water pump further comprises at least one three-way valve, and the three-way valve is connected to the first cavity, the second cavity and the water pump respectively.
In a preferred embodiment of the invention, the air volume and/or the air speed of the hot air channel can be adjusted.
In a preferred embodiment of the invention, hot air in the hot air channel enters the accommodating cavity along the conveying channel to heat seal the packaging sheet.
In a preferred embodiment of the invention, the container is located at the outlet of the conveying passage.
In a preferred embodiment of the present invention, the inner wall of the conveying channel is provided with heat conducting fins for uniformly conducting heat.
In a preferred embodiment of the present invention, the first cavity and the second cavity have a semicircular structure, a circular structure, or a polygonal structure along the axial cross section.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the packaging process of the article is not complicated, and the packaging sheet can be packaged only by placing the packaging sheet at the blanking port, so that the use is flexible.
(2) The flexible piece is memory alloy, first cavity with the fluid of different temperatures is gone into through the water pump to the second cavity inside, and when the temperature of the liquid was gone into to the pump of second cavity inside was greater than the temperature of the liquid was gone into to first cavity pump, the flexible piece was crooked towards first cavity one side, preheats through the heater simultaneously, improves the flexibility of packing.
(3) The amount of wind and/or the wind speed of hot air channel can be adjusted, and hot-blast edge transfer passage entering in the hot air channel holds the intracavity and carries out the heat-seal to the packing piece, realizes fruit packaging's secondary encapsulation, can not damage the packing piece when packing fruit.
(4) The conveying channel inner wall is provided with the heat conducting fins with uniform heat transfer, so that the damage of the packaging fins due to nonuniform temperature of the conveying channel inner wall can be avoided after the fruits enter the conveying channel, and the safety is higher.
(5) The water pump is connected with the first cavity and the second cavity through the three-way valve, so that the temperature or the flow of liquid in the first cavity and the second cavity can be flexibly controlled by the water pump, the flexible bending or the extension of the flexible part can be realized, and the flexibility is higher.
(6) The heater preheats the packing piece in the fruit outside through the heat radiation mode, prevents that the packing piece from hugging closely on the fruit top layer, causes the damage of packing piece, and then causes the rotten of fruit.
Drawings
FIG. 1 is a schematic view of a partial structure of a packaging apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the construction of the flexure of the preferred embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a flexure according to a preferred embodiment of the present invention;
reference numerals:
a housing chamber 10; an accommodation chamber outlet 11;
a conveyance passage 20; an exhaust duct 21; a delivery channel outlet 22; a hot air passage 23;
a flexible member 30; a heater 31;
a three-way valve 40;
a water pump 50;
the sheet 60 is packaged.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
As shown in fig. 1 and 2, a packaging apparatus which is automatically shrunk by hot air includes at least one receiving chamber 10, a plurality of flexible members 30, and at least one conveying passage 20.
Particularly, it is provided with the blanking mouth to hold chamber 10 top, fruit holds intracavity 10 inside through the blanking mouth, packing piece 60 is put in blanking mouth department, when fruit gets into and holds in chamber 10, packing piece 60 parcel is in the outside of fruit this moment, a plurality of flexible pieces 30 are and arrange the formation face structure, flexible piece 30 is inside to be equipped with first cavity and second cavity, the inside fluid of different temperatures of passing through water pump 50 pump of first cavity and second cavity, transfer passage 20 with hold chamber 10 intercommunication, transfer passage 20 bottom terminal surface array is equipped with a plurality of hot-blast passageways 23, the amount of wind and/or the wind speed of hot-blast passageway 23 can be adjusted, hot-blast in the hot-blast passageway 23 gets into along transfer passage 20 and holds chamber 10 and carry out the heat-seal to packing piece 60, realize fruit packaging's secondary encapsulation, can not damage packing piece 60 when packing fruit.
In other words, the packaging device capable of automatically shrinking by hot air according to the embodiment of the present invention mainly includes, but is not limited to, a containing cavity 10, a flexible member 30 and a conveying channel 20, the flexible member 30 is disposed on one side of a material dropping port at the top of the containing cavity 10, a surface structure formed by a plurality of flexible members 30 can be flexibly stretched or bent, a heater 31 is disposed on an end surface at the bottom of the flexible member 30, the heater 31 preheats a packaging sheet 60 on the outer side of a fruit in a heat radiation manner, so as to prevent the packaging sheet 60 from being tightly attached to the surface layer of the fruit to cause damage to the packaging sheet 60 and further prevent the fruit from being damaged, the flexible member 30 is a memory alloy, fluids with different temperatures are pumped into the first cavity and the second cavity by a water pump 50, when the temperature of the pumped liquid into the second cavity is higher than the temperature of the pumped liquid into the first cavity, the flexible member 30, the flexibility of the package is improved.
According to an embodiment of the present invention, a packing apparatus automatically shrunk by hot wind further includes at least one three-way valve 40.
Specifically, the three-way valve 40 is connected with first cavity, second cavity and water pump 50 respectively, realizes that water pump 50 controls the liquid temperature or the flow that carry out first cavity and second cavity inside in a flexible way, realizes the nimble bending or the extension of flexible piece 30, and the flexibility is higher, and flexible piece 30 is memory alloy, works as the temperature of the inside pump income liquid of second cavity is greater than when the temperature of the liquid was gone into to first cavity pump, and flexible piece 30 is elongated along length direction, and when the liquid temperature in first cavity and the second cavity will be original temperature, the flexible piece 30 of memory alloy material will recover into original shape to shrink, improve equipment for packing's flexibility.
As shown in fig. 3, in another embodiment of the present invention, the flexible member 30 is a hollow structure, the first cavity and the second cavity are independent structures, the first cavity and the second cavity are separated by a partition plate, the cross sections of the first cavity and the second cavity are both circular structures, so as to improve the service life of the flexible member 30, prevent the liquid leakage in the first cavity and the second cavity, and the gaps between the first cavity, the second cavity and the interior of the flexible member 30 can be filled with other liquid, so that the flexible member 30 is more flexible, and can realize 360-degree dead angle-free movable extension and retraction, the inner wall of the conveying channel 20 is provided with a heat conducting sheet with uniform heat transfer, and after the fruit enters the conveying channel 20, the packaging sheet 60 cannot be damaged due to non-uniform temperature of the inner wall of the conveying channel 20, and the safety is high.
Optionally, the first cavity and the second cavity are semi-circular in axial cross section.
Optionally, the first cavity and the second cavity have a polygonal structure along the axial cross section.
According to an embodiment of the present invention, a packing apparatus automatically shrunk by hot wind further includes a container.
Particularly, the container is placed in delivery passage export 22 department, and after accomplishing fruit packing, fruit directly falls into the container and packs, does not have a lot of loaded down with trivial details processes in the packaging process, alright in order packing, use more in a flexible way, and delivery passage 20 one side still is connected with exhaust duct 21, and exhaust duct 21 can prevent that the inside high temperature of delivery passage 20 from causing the damage of packing piece 60.
In summary, the packaging device capable of automatically shrinking by hot air of the present invention flexibly controls the temperature or flow rate of the liquid inside the first cavity and the second cavity by the water pump 50, so as to achieve flexible bending or extension of the flexible member 30, the flexibility is high, the fluids with different temperatures are pumped into the first cavity and the second cavity by the water pump 50, when the temperature of the liquid pumped into the second cavity is higher than the temperature of the liquid pumped into the first cavity, the flexible member 30 bends toward one side of the first cavity, and the flexible member 30 is made of memory alloy, so that the flexibility is high, a certain recovery function can be achieved, the heater 31 preheats the packaging sheet 60 outside the fruit by means of thermal radiation, so as to prevent the packaging sheet 60 from being tightly attached to the surface layer of the fruit, which causes damage of the packaging sheet 60 and further spoil the fruit, the packaging sheet 60 finishes once softening and packaging after being preheated and shrunk by the pressurizer, after accomplishing, fruit enters into transfer passage 20 through holding chamber export 11, transfer passage 20 side end face is equipped with hot air channel 23, hot air channel 23's amount of wind and/or wind speed can be adjusted, hot-blast edge transfer passage 20 entering in the hot air channel 23 holds chamber 10 in carries out the heat-seal to packing piece 60, realize the secondary encapsulation of fruit packing, can not damage packing piece 60 when packing fruit, transfer passage 20 inner wall is equipped with the even conducting strip of heat transfer, can not be because of transfer passage 20 inner wall temperature is inhomogeneous after fruit gets into transfer passage 20, cause the damage of packing piece 60, the security is higher.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A packaging apparatus which is automatically shrunk by hot air, comprising:
the top of the accommodating cavity is provided with a blanking port;
the flexible parts are arranged to form a surface structure, a first cavity and a second cavity are arranged inside the flexible parts, and fluids with different temperatures are pumped into the first cavity and the second cavity through a water pump;
the conveying channel is communicated with the accommodating cavity, and a plurality of hot air channels are arranged on the end face of the bottom of the conveying channel in an array manner;
the flexible piece is made of memory alloy, and when the temperature of liquid pumped into the second cavity is higher than that of the liquid pumped into the first cavity, the flexible piece bends towards one side of the first cavity.
2. The packing apparatus which is automatically shrunk by hot wind as claimed in claim 1, wherein: the flexible piece is made of memory alloy, and when the temperature of the liquid pumped into the second cavity is higher than that of the liquid pumped into the first cavity, the flexible piece extends along the length direction.
3. The packing apparatus which is automatically shrunk by hot wind as claimed in claim 1, wherein: conveying passageway one side still is connected with exhaust duct, exhaust duct can prevent conveying passageway inside high temperature causes the damage of packing piece.
4. The packaging apparatus according to claim 1 or 2, wherein the automatic shrinking by hot wind is performed by: the first cavity and the second cavity are separated by a partition plate.
5. The packing apparatus which is automatically shrunk by hot wind as claimed in claim 1, wherein: at least one heater is arranged at the bottom of the surface structure formed by the flexible parts.
6. The packing apparatus which is automatically shrunk by hot wind as claimed in claim 5, wherein: the heater preheats the shrink to fruit outside packing piece for radiation mode.
7. The packing apparatus which is automatically shrunk by hot wind as claimed in claim 1, wherein: the water pump is characterized by further comprising at least one three-way valve, and the three-way valve is connected with the first cavity, the second cavity and the water pump respectively.
8. The packing apparatus which is automatically shrunk by hot wind as claimed in claim 1, wherein: the air quantity and/or the air speed of the hot air channel can be adjusted.
9. The packaging apparatus for automatic shrinking by hot wind according to claim 1 or 8, wherein: and hot air in the hot air channel enters the accommodating cavity along the conveying channel to carry out heat sealing on the packaging sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810775554.7A CN108792079B (en) | 2018-07-16 | 2018-07-16 | Packaging equipment capable of automatically contracting through hot air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810775554.7A CN108792079B (en) | 2018-07-16 | 2018-07-16 | Packaging equipment capable of automatically contracting through hot air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108792079A CN108792079A (en) | 2018-11-13 |
| CN108792079B true CN108792079B (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810775554.7A Active CN108792079B (en) | 2018-07-16 | 2018-07-16 | Packaging equipment capable of automatically contracting through hot air |
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| Country | Link |
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| CN (1) | CN108792079B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342306A (en) * | 1964-01-09 | 1967-09-19 | Fabbri Ermanno | Conveyor with troughs of variable depth |
| JP4243259B2 (en) * | 2005-04-13 | 2009-03-25 | サントリー株式会社 | Packaging material mounting method and packaging material mounting apparatus |
| US7581368B1 (en) * | 2006-10-11 | 2009-09-01 | Darrel Bison | Pallet roping and wrapping apparatus |
| EP2664441B1 (en) * | 2012-05-14 | 2014-08-13 | UHLMANN PAC-SYSTEME GmbH & Co. KG | Device for roll sealing films |
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2018
- 2018-07-16 CN CN201810775554.7A patent/CN108792079B/en active Active
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| Publication number | Publication date |
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| CN108792079A (en) | 2018-11-13 |
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Effective date of registration: 20200928 Address after: Room 508, unit 5, building 20, guanqingfan, chuojiang street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Feisi Technology Co., Ltd Address before: 528500 4C3, 362, 108 East Gaoming Avenue, Foshan City, Gaoming District, Guangdong Applicant before: FOSHAN GAOMING XILUO TECHNOLOGY Co.,Ltd. |
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