CN113104271B - Down jackets wrapping bag and exhaust device for packing - Google Patents
Down jackets wrapping bag and exhaust device for packing Download PDFInfo
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- CN113104271B CN113104271B CN202110402909.XA CN202110402909A CN113104271B CN 113104271 B CN113104271 B CN 113104271B CN 202110402909 A CN202110402909 A CN 202110402909A CN 113104271 B CN113104271 B CN 113104271B
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- air
- packaging bag
- air extraction
- transmission gear
- down jacket
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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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
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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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
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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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention relates to the technical field of clothing, in particular to a down jacket packaging bag and an air extractor for packaging, which comprises the down jacket packaging bag; including the wrapping bag body and air pocket, the air pocket with the wrapping bag body is integrated into one piece structure, the wrapping bag body has an opening and a accomodates the chamber, the opening part of the wrapping bag body is provided with toothless zip fastener, the wrapping bag body is kept away from the one end of toothless zip fastener is provided with the exhaust connecting pipe, the exhaust connecting pipe with accomodate the chamber and be linked together, the blast pipe is located accomodate the outside one end of chamber and be provided with sealing fastener, just so in the transportation that just so makes the down jacket when dispatching from the factory, the air pocket can play the guard action to the wrapping bag body, can not lead to the damaged problem of wrapping bag body because of extrusion and/or friction for the down jacket can not recover in the transportation, influences the transportation, also can not lead to the down jacket damage.
Description
Technical Field
The invention relates to the technical field of clothing, in particular to a down jacket packaging bag and an air extractor for packaging.
Background
The down jacket packaging bag in the prior art is subjected to sealing operation through thermoplastic sealing when being subjected to vacuum pumping packaging, so that secondary sealing packaging cannot be realized after the down jacket packaging bag is subjected to primary unsealing, meanwhile, the conventional down jacket packaging bag is subjected to vacuum packaging and then is transported, the problem of damage often occurs, the down jacket is restored in the transportation process, the transportation is affected, and even the problem of damage and the like is also caused, so that the down jacket packaging bag has the need for improvement.
Disclosure of Invention
The invention aims to provide a down jacket packaging bag and an air extractor for packaging, which are used for solving the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides a down jacket wrapping bag, includes the wrapping bag body and air pocket, the air pocket with the wrapping bag body is integrated into one piece structure, the wrapping bag body has an opening and a accomodates the chamber, the opening part of the wrapping bag body is provided with toothless zip fastener, the wrapping bag body is kept away from the one end of toothless zip fastener is provided with the blast pipe, the blast pipe with accomodate the chamber and be linked together, the blast pipe is located accomodate the outside one end of chamber and be provided with sealing fastener.
The air bag is provided with an air storage cavity and an inflating valve, the inflating valve is arranged on the surface of the air bag, which is not in contact with the packaging bag, and the inflating valve is communicated with the air storage cavity.
The inflating valve is made of plastic; the exhaust pipe is made of plastic; the sealing fastener is made of plastic materials.
In addition, the invention also provides an air extractor for packaging the down jacket packaging bag, which comprises a workbench, wherein a placing table is fixedly arranged on the upper end surface of the workbench;
the air extraction mechanism is arranged on the workbench and is positioned at one side of the placing table;
the pressing mechanism is arranged on the workbench and is positioned at one side of the placing table far away from the air extraction mechanism;
the auxiliary air extraction mechanism is arranged on the placing table and is located at one end far away from the air extraction mechanism.
The air extraction mechanism comprises an air extraction pump, the air extraction pump is fixedly arranged on the workbench, a first connecting air pipe is fixedly arranged at the output end of the air extraction pump, one end of the first connecting air pipe is connected with the air extraction pump, and the other end of the first connecting air pipe is connected with the pressing mechanism.
The pressing mechanism comprises an electric sliding rail, the electric sliding rail is arranged on the workbench along the vertical direction, an electric sliding sleeve is arranged on the electric sliding rail in a sliding manner, and the electric sliding sleeve is electrically connected with the electric sliding rail; the pressing part is fixedly connected with the electric sliding sleeve through an L-shaped connecting rod and is positioned right above the placing table.
The pressing part comprises a mounting shell, wherein the mounting shell is provided with a vertical downward opening, so that the vertical section of the mounting shell is , a sealing plate is arranged in the mounting shell and fixedly connected with the mounting shell, and an exhaust channel is formed between the mounting shell and the sealing plate; a pressing assembly is arranged in the mounting shell and is positioned at one side of the sealing plate away from the exhaust channel; the pressing assembly comprises a main conveying roller, two ends of the main conveying roller are both positioned in the exhaust channel and are rotationally connected with the inner side wall of the installation shell, and a rotating impeller is fixedly sleeved on the circumferential side wall of the main conveying roller positioned in the exhaust channel; a sub-conveying roller rotatably provided on a side wall of the sealing plate member; the conveying plate sleeve is sleeved on the main conveying roller and the auxiliary conveying roller, a supporting roller is further arranged between the main conveying roller and the auxiliary conveying roller, and the supporting roller is fixedly arranged on the sealing plate; a first through hole is formed in one side surface, close to the electric sliding rail, of the mounting shell, and the first through hole is communicated with the exhaust channel; and a second through hole is formed in one side surface, close to the air extraction mechanism, of the mounting shell, and the second through hole is communicated with the exhaust channel.
The auxiliary air extraction mechanism comprises an air extraction connecting piece, the air extraction connecting piece is fixedly arranged on the placing table, a connecting pipeline is fixedly arranged on one side surface, close to the air extraction mechanism, of the air extraction connecting piece, a second connecting air pipe is slidably arranged in the connecting pipeline, and one end, located in the connecting pipeline, of the second connecting air pipe is connected with the connecting pipeline through an electric push rod; the upper top surface of the circumferential side surface of the second connecting air pipe is provided with a transmission tooth along the axis direction, the upper top surface of the connecting pipeline is provided with a notch, the notch of the connecting pipeline is provided with a first mounting plate and a second mounting plate, the first mounting plate is rotatably provided with a first transmission gear, the first transmission gear is positioned in the notch, the first transmission gear is meshed with the transmission tooth on the second connecting air pipe, the first mounting plate is rotatably provided with a second transmission gear, the second transmission gear is meshed with the first transmission gear, the second transmission gear is positioned right above the first transmission gear, the eccentric position of the end surface of the second transmission gear is provided with a first connecting shaft, and the first connecting shaft is hinged with a first connecting rod; the second connecting rod is in sliding hinge joint with the first connecting rod through a second connecting shaft; a pressing plate is fixedly arranged at one end, far away from the second connecting shaft, of the second connecting rod; one end of the third connecting rod is fixedly connected with the second connecting rod through a third connecting shaft, and the other end of the third connecting rod is in sliding hinge joint with the second mounting plate through a fourth connecting shaft; the third connecting air pipe, one end of the third connecting air pipe is communicated with the connecting channel through the air extraction connecting piece, and the other end of the third connecting air pipe is communicated with the first through hole.
The other end of the second connecting air pipe is communicated with the second through hole.
Advantageous effects
The invention provides a down jacket packaging bag and an air extractor for packaging through improvement, and compared with the prior art, the down jacket packaging bag has the following improvement and advantages:
1. the utility model provides a down jacket wrapping bag that it has a wrapping bag body and an air pocket, just so make down jacket in the transportation when dispatching from the factory, the air pocket can play the guard action to the wrapping bag body, can not lead to the problem of wrapping bag body damage because of extrusion and/or friction for down jacket can not recover in the transportation, influences the transportation, also can not lead to down jacket damage.
2. Through setting up the inflating valve, so and when the down jacket does not need to be stored, the consumer can discharge the gas in the gas storage cavity through the inflating valve, thereby making down jacket wrapping bag 6 be convenient for folding deposit, improves the practicality of the invention.
3. Through setting up toothless zip fastener, replace traditional down jacket wrapping bag to carry out the mode of sealing that thermoplastic sealed for down jacket wrapping bag can used repeatedly, just can not carry out the vacuum packaging to the down jacket after dismantling the sealing problem can not appear, improves down jacket wrapping bag's practicality.
4. The air extractor for packaging the down jacket packaging bag comprises a pressing mechanism and an auxiliary air extracting mechanism, wherein the pressing mechanism is arranged, so that the down jacket does not have the phenomenon of wrinkling when the down jacket packaging bag is subjected to air extracting operation; due to the arrangement of the auxiliary air extraction mechanism, after the down jacket packaging bag is extracted, the sealing fastener can be automatically buckled, and when the down jacket is packaged in a factory, the sealing is not needed manually, so that the efficiency is improved.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic view of a first isometric view of an air extractor according to the present invention;
FIG. 2 is a schematic view of a second isometric construction of the suction device of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic view of an isometric structure of a pressure member of the present invention;
FIG. 5 is a schematic view of an isometric cross-sectional structure of a compression member of the present invention;
FIG. 6 is a schematic diagram of the connection between the main transfer roller and the rotary impeller in the present invention;
FIG. 7 is a schematic view of an isometric view of a down jacket package of the present invention;
fig. 8 is an isometric sectional view of a down jacket package of the present invention.
In the figure, in the down jacket packaging bag 6, a packaging bag body 61, a bag 62, a storage chamber 611, a toothless zipper 614, an exhaust pipe 612, a sealing fastener 613, a gas storage chamber 621, a valve 622, a table 1, a placement table 4, a gas suction mechanism 2, a pressing mechanism 3, an auxiliary gas suction mechanism 5, a gas suction pump 21, a first connecting gas pipe 22, an electric slide rail 31, an electric slide bush 32, a pressing member 34, an L-shaped connecting rod 33, a mounting case 341, a sealing plate 342, a main conveying roller 343, a movable vane 3431, a sub conveying roller 344, a conveying plate sleeve 345, a supporting roller 346, a gas suction connecting member 501, a connecting pipe 503, a second connecting gas pipe 504, a first mounting plate 505, a second mounting plate 506, a first transmission gear 507, a second transmission gear 508, a first connecting shaft 513, a first connecting rod 509, a second connecting shaft 510, a second connecting shaft 514, a pressing plate 511, a third connecting shaft 512, a third connecting shaft 515, a fourth connecting shaft 516, and a third connecting gas pipe 502.
Detailed Description
The following detailed description of the present invention will provide clear and complete description of the technical solutions of the embodiments of the present invention, with reference to fig. 1 to 8, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 7-8, the invention relates to a down jacket packaging bag, which comprises a packaging bag body 61 and a gas bag 62, wherein the gas bag 62 and the packaging bag body 61 are in an integrated structure, the packaging bag body 61 is provided with an opening and a containing cavity 611, a toothless zipper 614 is arranged at the opening of the packaging bag body 61, an exhaust pipe 612 is arranged at one end of the packaging bag body 61 far away from the toothless zipper 614, the exhaust pipe 612 is communicated with the containing cavity 611, and a sealing fastener 613 is arranged at one end of the exhaust pipe 612 positioned outside the containing cavity 611.
The air bag 62 has an air storage chamber 621 and a valve 622 provided on a surface of the air bag 62 not in contact with the package 61, the valve 622 communicating with the air storage chamber 621.
The inflating valve 622 is made of plastic; the exhaust pipe 612 is made of plastic; the sealing fastener 613 is made of plastic.
When the down jacket packaging bag is used for production and transportation of down jackets, the down jackets are placed in the storage cavities 611, then the toothless zippers 614 are closed, then the air in the storage cavities 611 is pumped out for transportation, and then the sealing fasteners are buckled, so that the down jackets in the storage cavities 611 are in a compressed state; then, the air bag 62 is filled with air, so that the air storage cavity 621 is filled with air, and in the transportation process, the down jacket packaging bags 6 are stacked and packaged, so that the packaging bag body 61 can be surrounded by the air bag 62, and the packaging bag body 61 is not damaged due to extrusion or friction in the transportation process, so that the problem that the down jacket is damaged due to damage of a vacuum packaging bag of the down jacket in the transportation process, so that the transportation is affected, and even the down jacket is possibly damaged is avoided;
and when consumers buy down jackets home, the air in the containing cavity 611 can be sucked out through the air suction barrel when the down jackets are required to be stored, so that a large amount of space is not occupied when the down jackets are stored, and when the down jackets do not need to be stored, the air in the air storage cavity 621 can be discharged through the inflating valve 622, so that the down jacket packaging bag 6 is convenient to fold and store, and the practicability of the down jacket packaging bag is improved.
As shown in fig. 1-6, the invention further provides an air extractor for packaging a down jacket packaging bag, which comprises a workbench 1, wherein a placing table 4 is fixedly arranged on the upper end surface of the workbench 1;
the air extracting mechanism 2 is arranged on the workbench 1 and is positioned at one side of the placing table 4;
the pressing mechanism 3 is arranged on the workbench 1 and is positioned at one side of the placing table 4 far away from the air extraction mechanism 2;
and the auxiliary air extraction mechanism 5 is arranged on the placing table 4 and is positioned at one end far away from the air extraction mechanism 2.
The air extraction mechanism 2 comprises an air extraction pump 21, the air extraction pump 21 is fixedly arranged on the workbench 1, a first connecting air pipe 22 is fixedly arranged at the output end of the air extraction pump 21, one end of the first connecting air pipe 22 is connected with the air extraction pump 21, and the other end of the first connecting air pipe 22 is connected with the pressing mechanism 3.
The pressing mechanism 3 comprises an electric sliding rail 31, the electric sliding rail 31 is arranged on the workbench 1 along the vertical direction, an electric sliding sleeve 32 is arranged on the electric sliding rail 31 in a sliding manner, and the electric sliding sleeve 32 is electrically connected with the electric sliding rail 31; the pressing component 34, the pressing component 34 is fixedly connected with the electric sliding sleeve 32 through the L-shaped connecting rod 33, and the pressing component 34 is located right above the placing table 4.
The pressing component 34 comprises a mounting shell 341, wherein the mounting shell 341 is provided with a vertical downward opening, so that the vertical section of the mounting shell 341 is , a sealing plate 342 is arranged in the mounting shell 341, the sealing plate 342 is fixedly connected with the mounting shell 341, and an exhaust passage is formed between the mounting shell 341 and the sealing plate 342; a pressing assembly is provided in the mounting case 341, and is located at a side of the sealing plate 342 away from the exhaust passage; the pressing assembly comprises a main conveying roller 343, two ends of the main conveying roller 343 are both positioned in the exhaust channel and are rotatably connected with the inner side wall of the installation shell 341, and a rotary impeller 3431 is fixedly sleeved on the circumferential side wall of the main conveying roller 343 positioned in the exhaust channel; a sub-conveying roller 344, the sub-conveying roller 344 being rotatably provided on a side wall of the sealing plate 342; a transfer plate cover 345, the transfer plate cover 345 is sleeved on the main transfer roller 343 and the auxiliary transfer roller 344, a support roller 346 is arranged between the main transfer roller 343 and the auxiliary transfer roller 344, and the support roller 346 is fixedly arranged on the sealing plate 342; a first through hole is formed in one side surface of the mounting shell 341, which is close to the electric sliding rail 31, and the first through hole is communicated with the exhaust channel; a second through hole is formed in a side surface, close to the air extraction mechanism 2, of the mounting shell 341, and the second through hole is communicated with the air exhaust channel.
The auxiliary air extraction mechanism 5 comprises an air extraction connecting piece 501, the air extraction connecting piece 501 is fixedly arranged on the placing table 4, a connecting pipeline 503 is fixedly arranged on one side surface of the air extraction connecting piece 501, which is close to the air extraction mechanism 2, a second connecting air pipe 504 is arranged in the connecting pipeline 503 in a sliding manner, and one end of the second connecting air pipe 504, which is positioned in the connecting pipeline 503, is connected with the connecting pipeline 503 through an electric push rod; the upper top surface of the circumferential side surface of the second connecting air pipe 504 is provided with a transmission tooth along the axial direction, the upper top surface of the connecting pipeline 503 is provided with a notch, the notch of the connecting pipeline 503 is provided with a first mounting plate 505 and a second mounting plate 506, the first mounting plate 505 is rotatably provided with a first transmission gear 507, the first transmission gear 507 is positioned in the notch, the first transmission gear 507 is meshed with the transmission tooth on the second connecting air pipe 504, the first mounting plate 505 is rotatably provided with a second transmission gear 508, the second transmission gear 508 is meshed with the first transmission gear 507, the second transmission gear 508 is positioned right above the first transmission gear 507, the eccentric position of the end surface of the second transmission gear 508 is provided with a first connecting shaft 513, and the first connecting shaft 513 is hinged with a first connecting rod 509; the second link 510, the second link 510 is slidably hinged with the first link 509 through a second connecting shaft 514; a pressing plate 511 is fixedly arranged at one end of the second connecting rod 510 far away from the second connecting shaft 514; the third connecting rod 512, one end of the third connecting rod 512 is fixedly connected with the second connecting rod 510 through a third connecting shaft 515, and the other end of the third connecting rod 512 is slidably hinged with the second mounting plate 506 through a fourth connecting shaft 516; and one end of the third connecting air pipe 502 is communicated with the connecting channel 503 through the air extraction connecting piece 501, and the other end of the third connecting air pipe 502 is communicated with the first through hole.
The other end of the second connecting air pipe 504 communicates with the second through hole.
The working principle of the air extractor for packaging the down jacket packaging bag is as follows:
firstly, placing the down jacket packaging bag 6 storing the down jacket on a placing table, and then inserting a second connecting air pipe into the exhaust pipe 612, wherein the sealing fastener 613 is positioned right below the pressing plate 511;
then, the electric sliding rail 31 is started, so that the electric sliding sleeve 32 moves downwards, and the driving part 34 moves downwards, when one surface of the conveying plate sleeve 345 close to the down jacket packaging bag 6 contacts with the upper surface of the down jacket packaging bag, the air pump 21 starts to work, when the air pump 21 starts to work, air in the storage cavity 611 is pumped out from the second connecting air pipe 504 and enters the third connecting air pipe 502 through the connecting pipeline 503 and the air pumping connecting piece 501, then enters the exhaust channel through the first through hole, when the air flows through the exhaust channel, the electric sliding sleeve 32 is driven to rotate, so that the main conveying roller 343 is driven to rotate, the moving direction of the surface of the conveying plate sleeve 345, which contacts with the down jacket packaging bag 6, is opposite to the pumping direction of the air in the down jacket packaging bag, so that the down jacket in the down jacket packaging bag 345 is smoothed out in the moving process, the phenomenon can not occur when the down jacket is pumped out, and the electric sliding sleeve 32 slowly moves along the electric sliding rail 31 in the air pumping process, so that the down jacket packaging bag is always contacted with the conveying plate sleeve 345 in the downward process.
When the air extraction is completed, the electric push rod drives the second connecting pipe 504 to move towards the direction close to the connecting pipe 503, when the second connecting pipe 504 moves, the first transmission gear 507 is driven to move, the first transmission gear 507 drives the second transmission gear 508 to move, the second transmission gear 508 drives the first connecting shaft 513 to move, so that the first connecting shaft 513 can move the first connecting rod 509, when the first connecting rod 509 moves, the second connecting rod 510 is driven to move obliquely towards the direction of the down jacket packaging bag 6, when the second connecting pipe 504 moves completely into the connecting pipe 503, the pressing plate 511 just buckles the sealing fastener 613 onto the exhaust pipe 612, sealing of the containing cavity 611 is achieved, manual sealing is not needed when the down jacket leaves a factory to be packaged, and production efficiency is improved.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed in the specification and drawings, or any other application, directly or indirectly, of the present invention.
Claims (4)
1. An air exhaust device for packaging of a down jacket packaging bag is characterized in that: the packaging bag comprises a packaging bag body (61) and an air bag (62), wherein the air bag (62) and the packaging bag body (61) are of an integrated structure, the packaging bag body (61) is provided with an opening and a containing cavity (611), a toothless zipper (614) is arranged at the opening of the packaging bag body (61), an exhaust pipe (612) is arranged at one end, far away from the toothless zipper (614), of the packaging bag body (61), the exhaust pipe (612) is communicated with the containing cavity (611), and a sealing fastener (613) is arranged at one end, located outside the containing cavity (611), of the exhaust pipe (612);
the automatic feeding device also comprises a workbench (1), wherein a placing table (4) is fixedly arranged on the upper end surface of the workbench (1);
the air extraction mechanism (2) is arranged on the workbench (1) and is positioned at one side of the placing table (4);
the pressing mechanism (3) is arranged on the workbench (1) and is positioned at one side of the placing table (4) far away from the air extraction mechanism (2);
the auxiliary air extraction mechanism (5) is arranged on the placing table (4) and is positioned at one end far away from the air extraction mechanism (2);
the air extraction mechanism (2) comprises an air extraction pump (21), the air extraction pump (21) is fixedly arranged on the workbench (1), a first connecting air pipe (22) is fixedly arranged at the output end of the air extraction pump (21), one end of the first connecting air pipe (22) is connected with the air extraction pump (21), and the other end of the first connecting air pipe (22) is connected with the pressing mechanism (3);
the pressing mechanism (3) comprises an electric sliding rail (31), the electric sliding rail (31) is arranged on the workbench (1) along the vertical direction, an electric sliding sleeve (32) is arranged on the electric sliding rail (31) in a sliding manner, and the electric sliding sleeve (32) is electrically connected with the electric sliding rail (31); the pressing component (34) is fixedly connected with the electric sliding sleeve (32) through an L-shaped connecting rod (33), and the pressing component (34) is positioned right above the placing table (4);
the pressing component (34) comprises a mounting shell (341), wherein the mounting shell (341) is provided with a vertical downward opening, so that the vertical section of the mounting shell (341) is ', a sealing plate (342) is arranged in the mounting shell (341), the sealing plate (342) is fixedly connected with the mounting shell (341), and an exhaust channel is formed between the mounting shell (341) and the sealing plate (342); a pressing assembly is arranged in the mounting shell (341), and the pressing assembly is positioned on one side of the sealing plate (342) away from the exhaust passage; the pressing assembly comprises a main conveying roller (343), two ends of the main conveying roller (343) are positioned in the exhaust channel and are rotationally connected with the inner side wall of the installation shell (341), and a rotary impeller (3431) is fixedly sleeved on the circumferential side wall of the main conveying roller (343) positioned in the exhaust channel; a sub-conveying roller (344), the sub-conveying roller (344) being rotatably provided on a side wall of the sealing plate (342); the conveying plate sleeve (345), the conveying plate sleeve (345) is sleeved on the main conveying roller (343) and the auxiliary conveying roller (344), a supporting roller (346) is further arranged between the main conveying roller (343) and the auxiliary conveying roller (344), and the supporting roller (346) is fixedly arranged on the sealing plate (342); a first through hole is formed in one side surface, close to the electric sliding rail (31), of the mounting shell (341), and the first through hole is communicated with the exhaust channel; a second through hole is formed in one side surface, close to the air extraction mechanism (2), of the mounting shell (341), and the second through hole is communicated with the exhaust channel;
the auxiliary air extraction mechanism (5) comprises an air extraction connecting piece (501), the air extraction connecting piece (501) is fixedly arranged on the placing table (4), a connecting pipeline (503) is fixedly arranged on one side surface, close to the air extraction mechanism (2), of the air extraction connecting piece (501), a second connecting air pipe (504) is arranged in the connecting pipeline (503) in a sliding mode, and one end, located in the connecting pipeline (503), of the second connecting air pipe (504) is connected with the connecting pipeline (503) through an electric push rod; the upper top surface of the circumferential side surface of the second connecting air pipe (504) is provided with a transmission tooth along the axial direction, the upper top surface of the connecting pipeline (503) is provided with a notch, the notch of the connecting pipeline (503) is provided with a first mounting plate (505) and a second mounting plate (506), the first mounting plate (505) is rotatably provided with a first transmission gear (507), the first transmission gear (507) is positioned in the notch, the first transmission gear (507) is meshed with the transmission tooth on the second connecting air pipe (504), the first mounting plate (505) is rotatably provided with a second transmission gear (508), the second transmission gear (508) is meshed with the first transmission gear (507), the second transmission gear (508) is positioned right above the first transmission gear (507), the end face eccentric position of the second transmission gear (508) is provided with a first connecting shaft (513), and the first connecting rod (509) is hinged on the first connecting shaft (513); a second link (510), the second link (510) being slidably hinged to the first link (509) by a second connecting shaft (514); a pressing plate (511) is fixedly arranged at one end, far away from the second connecting shaft (514), of the second connecting rod (510); the third connecting rod (512), one end of the third connecting rod (512) is fixedly connected with the second connecting rod (510) through a third connecting shaft (515), and the other end of the third connecting rod (512) is in sliding hinge joint with the second mounting plate (506) through a fourth connecting shaft (516); and one end of the third connecting air pipe (502) is communicated with the connecting pipeline (503) through the air extraction connecting piece (501), and the other end of the third connecting air pipe (502) is communicated with the first through hole.
2. The air extractor for packaging a down jacket packaging bag according to claim 1, wherein: the air bag (62) is provided with an air storage cavity (621) and a valve (622), the valve is arranged on the surface of the air bag (62) which is not contacted with the packaging bag body (61), and the valve (622) is communicated with the air storage cavity (621).
3. The air extractor for packaging a down jacket packaging bag according to claim 2, wherein: the inflating valve (622) is made of plastic; the exhaust pipe (612) is made of plastic; the sealing fastener (613) is made of plastic.
4. The air extractor for packaging a down jacket packaging bag according to claim 1, wherein: the other end of the second connecting air pipe (504) is communicated with the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110402909.XA CN113104271B (en) | 2021-04-15 | 2021-04-15 | Down jackets wrapping bag and exhaust device for packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110402909.XA CN113104271B (en) | 2021-04-15 | 2021-04-15 | Down jackets wrapping bag and exhaust device for packing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113104271A CN113104271A (en) | 2021-07-13 |
| CN113104271B true CN113104271B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110402909.XA Active CN113104271B (en) | 2021-04-15 | 2021-04-15 | Down jackets wrapping bag and exhaust device for packing |
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| CN (1) | CN113104271B (en) |
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| CN110435965A (en) * | 2019-09-02 | 2019-11-12 | 何明 | A kind of food packaging vacuum sealer |
| CN110901995A (en) * | 2019-11-18 | 2020-03-24 | 朱首红 | Aseptic formula automatic packaging machine |
| CN211810409U (en) * | 2019-11-26 | 2020-10-30 | 江西奥博特服饰有限公司 | Air exhaust device for down jacket packaging |
| CN212269015U (en) * | 2020-05-25 | 2021-01-01 | 无锡诺法自动化科技有限公司 | Be used for N95 gauze mask machine discharge gate cam to draw and send device |
| CN111891497A (en) * | 2020-08-18 | 2020-11-06 | 义乌市裕晨科技有限公司 | Quick banding device of eiderdown jacket raw and other materials drop |
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2021
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