CN220662988U - Novel air-conditioning fresh-keeping packaging machine - Google Patents
Novel air-conditioning fresh-keeping packaging machine Download PDFInfo
- Publication number
- CN220662988U CN220662988U CN202321766193.2U CN202321766193U CN220662988U CN 220662988 U CN220662988 U CN 220662988U CN 202321766193 U CN202321766193 U CN 202321766193U CN 220662988 U CN220662988 U CN 220662988U
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- Prior art keywords
- air
- air inlet
- fixed
- inlet pipe
- pipe
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 37
- 238000004378 air conditioning Methods 0.000 title claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 235000013305 food Nutrition 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 15
- 238000009448 modified atmosphere packaging Methods 0.000 claims 3
- 238000009470 controlled atmosphere packaging Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Vacuum Packaging (AREA)
Abstract
The utility model discloses a novel air-conditioning fresh-keeping packaging machine, comprises a frame body, an exhaust mechanism, an inflation mechanism and a heat sealing mechanism; the frame body comprises a workbench, a connecting plate and a cabinet body; the cabinet body is fixed on one side of the upper end of the connecting plate close to the workbench; the exhaust mechanism comprises an air cylinder and two extrusion bags; the upper end of the air cylinder is fixedly connected with the cabinet body, and the mounting plate is fixed at the lower end of the telescopic rod of the air cylinder; the inner cavity of the extrusion bag is filled with partial liquid and is in an unfilled state, one extrusion bag is fixed at the lower end of the mounting plate, the other extrusion bag is fixed on the workbench, the packaging bag filled with food is placed on the extrusion bag below, the two extrusion bags are driven to be close to each other by the air cylinder, and air is discharged outwards from the vent pipe on the packaging bag; the air charging mechanism is fixed on the cabinet body, and fresh-keeping gas is charged into the packaging bag through the air charging mechanism; the heat sealing mechanism is fixed on a connecting plate below the inflation mechanism.
Description
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to a novel air-conditioning fresh-keeping packaging machine.
Background
The controlled atmosphere fresh-keeping is to artificially change the components of the ambient gas to achieve the purpose of fresh-keeping and storage of foods such as meat, fruits and vegetables, and the like, namely, the oxygen content in the ambient gas is reduced, and the composition ratio of carbon dioxide and nitrogen is properly changed. At present, many foods are packaged in a modified atmosphere fresh-keeping manner by adopting a packaging bag provided with a vent pipe, after the foods are put into the packaging bag, the end part of the packaging bag is heat-sealed, then air in the packaging bag is pumped out from the vent pipe by an air pump, and fresh-keeping gas is introduced into the packaging bag from the vent pipe and then the vent pipe is heat-sealed. When the air is pumped out from the packaging bag by the air-conditioning fresh-keeping packaging machine, the pumping speed is very low, the production efficiency is low, and the actual production requirements are difficult to meet.
Disclosure of Invention
The utility model aims to provide a novel air-conditioning fresh-keeping packaging machine, wherein part of liquid is filled in an inner cavity of an extrusion bag of the novel air-conditioning fresh-keeping packaging machine and is in an unfilled state, so that the extrusion bag is in a soft state, when an air cylinder drives the extrusion bag above to descend, the extrusion bag and the packaging bag can form soft contact and air is discharged outwards from a vent pipe, after fresh-keeping gas is filled into the packaging bag through an inflation mechanism, the vent pipe can be quickly heat-sealed through a heat-sealing mechanism, the air discharge speed is high, the production efficiency is high, and the use effect is good.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a novel air-conditioning fresh-keeping packaging machine comprises a frame body, an exhaust mechanism, an inflation mechanism and a heat sealing mechanism; the frame body comprises a workbench, a connecting plate and a cabinet body; the cabinet body is fixed on one side of the upper end of the connecting plate close to the workbench; the exhaust mechanism comprises an air cylinder and two extrusion bags; the upper end of the air cylinder is fixedly connected with the cabinet body, and the mounting plate is fixed at the lower end of the telescopic rod of the air cylinder; the inner cavity of the extrusion bag is filled with partial liquid and is in an unfilled state, one extrusion bag is fixed at the lower end of the mounting plate, the other extrusion bag is fixed on the workbench, the packaging bag filled with food is placed on the extrusion bag below, the two extrusion bags are driven to be close to each other by the air cylinder, and air is discharged outwards from the vent pipe on the packaging bag; the air charging mechanism is fixed on the cabinet body, and fresh-keeping gas is charged into the packaging bag through the air charging mechanism; the heat sealing mechanism is fixed on a connecting plate below the inflation mechanism, and the vent pipe is heat-sealed through the heat sealing mechanism.
Further, the inflation mechanism comprises a gas mixing box, a first air inlet pipe, a second air inlet pipe, a third air inlet pipe and an inflation pipe; the gas mixing box is fixed in the cabinet body; the air mixing box is respectively communicated with the first air inlet pipe, the second air inlet pipe and the third air inlet pipe, and the first air inlet pipe, the second air inlet pipe and the third air inlet pipe are respectively communicated with an external air source; the upper end of the air charging pipe is communicated with the air mixing box, and the lower end of the air charging pipe extends downwards from the cabinet body; the inflation tube is respectively provided with an inflation pump and an inflation valve.
Further, a first flowmeter and a first air inlet valve are respectively arranged on the first air inlet pipe; the second air inlet pipe is respectively provided with a second flowmeter and a second air inlet valve; and the third air inlet pipe is respectively provided with a third flowmeter and a third air inlet valve.
Further, the heat sealing mechanism comprises a base, a driving rod, a heating rod and a pressing block; the base is fixedly connected with a connecting plate below the inflation tube; one end of the driving rod is hinged with the base; the heating rod is fixed on one side of the base, which is close to the driving rod, the pressing block is fixed on one side of the driving rod, which is close to the base, and the vent pipe is tightly clamped between the heating rod and the pressing block through the overturning driving rod to carry out heat sealing.
Further, a limit bolt is arranged at one end of the driving rod away from the hinge joint in a penetrating way; the limit bolt is in threaded connection with the driving rod, and the minimum distance between the heating rod and the pressing block is adjusted through driving the limit bolt to rotate.
After the technical scheme is adopted, the utility model has the following beneficial effects:
1. according to the novel air-conditioning fresh-keeping packaging machine, the inner cavity of the extrusion bag is filled with part of liquid and is in an unfilled state, so that the extrusion bag is in a soft state, when the cylinder drives the extrusion bag above to descend, the extrusion bag and the packaging bag can form soft contact and air is discharged outwards from the vent pipe, after fresh-keeping gas is filled into the packaging bag through the inflation mechanism, the vent pipe can be quickly heat-sealed through the heat-sealing mechanism, the air discharge speed is high, the production efficiency is high, and the use effect is good.
2. The novel air-conditioning fresh-keeping packaging machine provided by the utility model has the advantages that the first air inlet pipe is communicated with the nitrogen source, the second air inlet pipe is communicated with the carbon dioxide source, the third air inlet pipe is communicated with other gas sources, the speed of each gas entering the gas mixing box can be regulated through the first air inlet valve, the second air inlet valve and the third air inlet valve, the mixing proportion of each gas can be regulated, the flow rate of each gas is monitored through the first flowmeter, the second flowmeter and the third flowmeter, the mixed fresh-keeping gas can be filled into the packaging bag from the air charging pipe and the vent pipe by opening the air charging valve, the flexibility is high, and the use effect is good.
3. According to the novel air-conditioning fresh-keeping packaging machine, the vent pipe can be tightly clamped between the heating rod and the pressing block through the overturning driving rod, so that the vent pipe is heat-sealed, the minimum distance between the heating rod and the pressing block can be rotationally adjusted through driving the limiting bolt, and the heat sealing effect of the vent pipe is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the frame of the present utility model;
FIG. 3 is a schematic view of an inflation mechanism according to the present utility model;
FIG. 4 is a schematic view of the heat seal mechanism of the present utility model in an open configuration when open;
FIG. 5 is a schematic view showing the structure of the heat sealing mechanism of the present utility model when heat sealing is performed;
fig. 6 is a schematic structural view of the package of the present utility model.
The reference numerals in the drawings are as follows:
1. a frame body; 10. a work table; 11. a connecting plate; 12. a cabinet body; 2. an exhaust mechanism; 20. a cylinder; 21. extruding the bag; 22. a mounting plate; 3. an inflation mechanism; 30. a gas mixing box; 31. a first air inlet pipe; 310. a first flowmeter; 311. a first intake valve; 32. a second air inlet pipe; 320. a second flowmeter; 321. a second intake valve; 33. a third air inlet pipe; 330. a third flowmeter; 331. a third intake valve; 34. an inflation tube; 340. an inflator pump; 341. an inflation valve; 4. a heat sealing mechanism; 40. a base; 41. a driving rod; 42. a heating rod; 43. pressing the blocks; 44. a limit bolt; 5. packaging bags; 50. and (5) a vent pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 6, a novel modified atmosphere fresh-keeping packaging machine comprises a frame 1, an exhaust mechanism 2, an inflation mechanism 3 and a heat sealing mechanism 4; the frame body 1 comprises a workbench 10, a connecting plate 11 and a cabinet body 12; the connecting plate 11 is fixed on one side of the upper end of the workbench 10, and the cabinet 12 is fixed on one side of the upper end of the connecting plate 11 close to the workbench 10; the exhaust mechanism 2 comprises an air cylinder 20 and two extrusion bags 21; the upper end of the air cylinder 20 is fixedly connected with the cabinet body 12, and the mounting plate 22 is fixed at the lower end of a telescopic rod of the air cylinder 20; the inner cavity of the extrusion bag 21 is filled with partial liquid and is in an unfilled state, one extrusion bag 21 is fixed at the lower end of the mounting plate 22, the other extrusion bag 21 is fixed on the workbench 10, the packaging bag 5 filled with food is placed on the extrusion bag 21 below, the two extrusion bags 21 are driven to be close to each other by the air cylinder 20, and air is discharged outwards from the vent pipe 50 on the packaging bag 5; the inflating mechanism 3 is fixed on the cabinet 12, and fresh-keeping gas is inflated into the packaging bag 5 through the inflating mechanism 3; the heat-sealing mechanism 4 is fixed on the connecting plate 11 below the air charging mechanism 3, and the breather pipe 50 is heat-sealed by the heat-sealing mechanism 4.
As shown in fig. 1 and 3, the inflator 3 includes a gas mixing tank 30, a first intake pipe 31, a second intake pipe 32, a third intake pipe 33, and an inflation pipe 34; the gas mixing box 30 is fixed in the cabinet body 12; the air mixing box 30 is respectively communicated with a first air inlet pipe 31, a second air inlet pipe 32 and a third air inlet pipe 33, and the first air inlet pipe 31, the second air inlet pipe 32 and the third air inlet pipe 33 are respectively communicated with an external air source; the upper end of the air charging pipe 34 is communicated with the air mixing box 30, and the lower end of the air charging pipe 34 extends downwards from the cabinet 12; the inflator tube 34 is provided with an inflator 340 and an inflation valve 341, respectively.
As shown in fig. 1 and 3, the first intake pipe 31 is provided with a first flowmeter 310 and a first intake valve 311, respectively; the second intake pipe 32 is provided with a second flowmeter 320 and a second intake valve 321, respectively; the third intake pipe 33 is provided with a third flowmeter 330 and a third intake valve 331, respectively.
As shown in fig. 1, 4 and 5, the heat seal mechanism 4 includes a base 40, a drive lever 41, a heating rod 42 and a pressing block 43; the base 40 is fixedly connected with the connecting plate 11 below the inflation tube 34; one end of the driving rod 41 is hinged with the base 40; the heating rod 42 is fixed to the side of the base 40 close to the driving rod 41, the pressing block 43 is fixed to the side of the driving rod 41 close to the base 40, and the ventilation pipe 50 is tightly clamped between the heating rod 42 and the pressing block 43 by turning over the driving rod 41 to perform heat sealing.
As shown in fig. 1, 4 and 5, a limit bolt 44 is arranged at one end of the driving rod 41 away from the hinge; the limit bolt 44 is in threaded connection with the driving rod 41, and the minimum distance between the heating rod 42 and the pressing block 43 is adjusted by driving the limit bolt 44 to rotate.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a novel air-conditioning fresh-keeping packagine machine which characterized in that: comprises a frame body (1), an exhaust mechanism (2), an inflation mechanism (3) and a heat sealing mechanism (4); the frame body (1) comprises a workbench (10), a connecting plate (11) and a cabinet body (12); the cabinet body (12) is fixed on one side of the upper end of the connecting plate (11) close to the workbench (10); the exhaust mechanism (2) comprises an air cylinder (20) and two extrusion bags (21); the upper end of the air cylinder (20) is fixedly connected with the cabinet body (12), and the mounting plate (22) is fixed at the lower end of the telescopic rod of the air cylinder (20); the inner cavity of the extrusion bag (21) is filled with partial liquid and is in an unfilled state, one extrusion bag (21) is fixed at the lower end of the mounting plate (22), the other extrusion bag (21) is fixed on the workbench (10), the packaging bag (5) filled with food is placed on the extrusion bag (21) below, the two extrusion bags (21) are driven by the air cylinder (20) to be close to each other, and air is discharged outwards from the vent pipe (50) on the packaging bag (5); the air charging mechanism (3) is fixed on the cabinet body (12), and fresh-keeping gas is charged into the packaging bag (5) through the air charging mechanism (3); the heat sealing mechanism (4) is fixed on a connecting plate (11) below the inflation mechanism (3), and the vent pipe (50) is heat-sealed through the heat sealing mechanism (4).
2. The novel modified atmosphere packaging machine as claimed in claim 1, wherein: the inflation mechanism (3) comprises a gas mixing box (30), a first air inlet pipe (31), a second air inlet pipe (32), a third air inlet pipe (33) and an inflation pipe (34); the gas mixing box (30) is fixed in the cabinet body (12); the air mixing box (30) is respectively communicated with the first air inlet pipe (31), the second air inlet pipe (32) and the third air inlet pipe (33), and the first air inlet pipe (31), the second air inlet pipe (32) and the third air inlet pipe (33) are respectively communicated with an external air source; the upper end of the air charging pipe (34) is communicated with the air mixing box (30), and the lower end of the air charging pipe (34) extends downwards from the cabinet body (12); the inflation tube (34) is respectively provided with an inflation pump (340) and an inflation valve (341).
3. The novel modified atmosphere packaging machine as claimed in claim 2, wherein: the first air inlet pipe (31) is respectively provided with a first flowmeter (310) and a first air inlet valve (311); the second air inlet pipe (32) is respectively provided with a second flowmeter (320) and a second air inlet valve (321); the third air inlet pipe (33) is respectively provided with a third flowmeter (330) and a third air inlet valve (331).
4. The novel modified atmosphere packaging machine as claimed in claim 2, wherein: the heat sealing mechanism (4) comprises a base (40), a driving rod (41), a heating rod (42) and a pressing block (43); the base (40) is fixedly connected with the connecting plate (11) below the inflation tube (34); one end of the driving rod (41) is hinged with the base (40); the heating rod (42) is fixed on one side of the base (40) close to the driving rod (41), the pressing block (43) is fixed on one side of the driving rod (41) close to the base (40), and the vent pipe (50) is tightly clamped between the heating rod (42) and the pressing block (43) through overturning the driving rod (41) for heat sealing.
5. The novel controlled atmosphere packaging machine as claimed in claim 4, wherein: a limit bolt (44) is arranged at one end of the driving rod (41) away from the hinge; the limiting bolt (44) is in threaded connection with the driving rod (41), and the minimum distance between the heating rod (42) and the pressing block (43) is adjusted through driving the limiting bolt (44) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766193.2U CN220662988U (en) | 2023-07-06 | 2023-07-06 | Novel air-conditioning fresh-keeping packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766193.2U CN220662988U (en) | 2023-07-06 | 2023-07-06 | Novel air-conditioning fresh-keeping packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220662988U true CN220662988U (en) | 2024-03-26 |
Family
ID=90334457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321766193.2U Active CN220662988U (en) | 2023-07-06 | 2023-07-06 | Novel air-conditioning fresh-keeping packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220662988U (en) |
-
2023
- 2023-07-06 CN CN202321766193.2U patent/CN220662988U/en active Active
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| GR01 | Patent grant | ||
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