CN115158796B - Secondary packaging hardware after tealeaves detects - Google Patents
Secondary packaging hardware after tealeaves detects Download PDFInfo
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- CN115158796B CN115158796B CN202211086880.XA CN202211086880A CN115158796B CN 115158796 B CN115158796 B CN 115158796B CN 202211086880 A CN202211086880 A CN 202211086880A CN 115158796 B CN115158796 B CN 115158796B
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- 238000009517 secondary packaging Methods 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 85
- 238000004806 packaging method and process Methods 0.000 claims abstract description 45
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 241001122767 Theaceae Species 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000004904 shortening Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 65
- 238000004891 communication Methods 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 210000003437 trachea Anatomy 0.000 claims 3
- 238000007689 inspection Methods 0.000 claims 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 42
- 238000005086 pumping Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
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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
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
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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
- B65B31/041—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 nozzles acting from above on containers or wrappers open at their top
- B65B31/042—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 nozzles acting from above on containers or wrappers open at their top the nozzles being arranged for insertion into, and withdrawal from, the container or wrapper
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention belongs to the technical field of object packaging, and particularly relates to a secondary packaging device after tea detection, which comprises a handheld secondary packaging device, wherein the handheld secondary packaging device comprises a packaging device shell, a plastic bag is inserted into the inner side of the packaging device shell in a non-contact manner, the handheld secondary packaging device further comprises a power assembly, a vacuumizing assembly, a vacuum flat tube assembly, a sealing assembly, an extending assembly and a shortening assembly, the power consumption of the handheld secondary packaging device can be reduced through the arranged handheld secondary packaging device, so that the endurance time of the handheld secondary packaging device is prolonged, the overall weight of the handheld secondary packaging device can be reduced due to the reduction of the volume of a battery, and furthermore, through the arranged vacuum flat tube assembly, a flexible rubber tube can be better pulled out of the vacuumized plastic bag.
Description
Technical Field
The invention belongs to the technical field of object packaging, and particularly relates to a secondary packaging device after tea detection.
Background
When going out, the visitor can hand-carry tealeaves, to the tealeaves that the visitor carried, generally all be little packing, the tealeaves that this kind of visitor carried all is vacuum packaging's many, if to little packing, and a small amount of tealeaves that the private carried, customs generally directly unpacks apart and carry out the on-the-spot and inspect, prevent to hide contraband in tealeaves, but this kind of tealeaves need carry out evacuation back again after taking apart sealed, to traditional plug-in vacuum extractor, it is inconvenient to remove, if the vacuum extractor from taking the battery, need often charge, the duration is shorter, if increase battery capacity, can lead to whole weight increase.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a secondary packaging device after tea detection, which has the characteristics of reducing the power consumption of a handheld secondary packaging device, thereby improving the endurance time of the handheld secondary packaging device, and reducing the overall weight of the handheld secondary packaging device due to the reduction of the volume of a battery.
In order to achieve the purpose, the invention provides the following technical scheme: a secondary packaging device after tea detection comprises a handheld secondary packaging device, wherein the handheld secondary packaging device comprises a packaging device shell, a plastic bag is inserted into the inner side of the packaging device shell in a non-contact manner, and the handheld secondary packaging device further comprises a power assembly, a vacuumizing assembly, a vacuum flat tube assembly, a sealing assembly, an extending assembly and a shortening assembly;
the power component is installed the one end of packaging hardware shell is inboard, the one end of power component is installed the evacuation subassembly, the one end intercommunication of evacuation subassembly has the flat pipe assembly in vacuum, the inboard fixedly connected with of opening part of packaging hardware shell seal assembly, the outside fixed mounting of packaging hardware shell have the extension subassembly with shorten the subassembly, the extension subassembly with shorten the intercommunication connection each other between the subassembly.
Preferably, the power assembly comprises an installation inner plate, a fixed base, an inner cylindrical shell, a coil spring, a rotating cylinder and a rotating shaft, wherein the outer side of one end of the installation inner plate is fixedly connected to the inner side of one end of the packaging device shell, the outer side of one end of the installation inner plate is fixedly connected with the fixed base, the outer side of one end of the fixed base is fixedly connected with the inner cylindrical shell, the outer end face of one end of the inner cylindrical shell is fixedly connected with the coil spring, the tail end of the coil spring is fixedly connected with the rotating cylinder, the inner side of one end of the rotating cylinder is fixedly connected with the rotating shaft, and one end of the rotating shaft is rotatably installed on the inner side of one end of the fixed base through a bearing.
Preferably, the power assembly further includes a rotating top cap, an eccentric sliding column, a reel, a first soft rope and a hand-pulling handle, the other end of the rotating shaft is fixedly connected with the rotating top cap, the eccentric sliding column is fixedly connected to the outer side of one end of the rotating top cap, the reel is fixedly connected to the outer end face of one end of the rotating cylinder, the first soft rope is wound around the outer side of one end of the reel, and one end of the first soft rope extends to the outer side of the casing of the packaging device and is fixedly connected with the hand-pulling handle.
Preferably, the vacuumizing assembly comprises a fixed linear base, an inner sliding plate, an inner groove transverse plate, a transmission rod, a first piston, a first check valve and a first fixed shell, wherein the fixed linear base is symmetrically and fixedly connected to the left side and the right side of the front end of the installation inner plate, the inner sliding plate is slidably connected to the inner side of one end of the fixed linear base, the inner groove transverse plate is fixedly connected between the left inner sliding plate and the right inner sliding plate, the inner side of the inner groove transverse plate is slidably connected to the outer side of one end of the eccentric sliding column, the transmission rod is fixedly connected to the outer sides of the upper end and the lower end of the inner groove transverse plate, the first piston is fixedly connected to the tail end of the transmission rod, the first check valve is fixedly connected to the inner side of one end of the first piston, the first fixed shell is slidably connected to the outer side of one end of the first piston, and the outer side of one end of the first fixed shell is fixedly connected to the outer side of the front end of the installation inner plate.
Preferably, the secondary packaging device after tea detection further comprises a first communication pipe, a second one-way valve and a main air exhaust pipe, wherein the first communication pipe which can realize the mutual communication between the two first fixed shells is fixedly connected to the inner sides of one ends of the upper and lower first fixed shells, the second one-way valve is fixedly communicated with one end of the first communication pipe close to the first fixed shell, and the main air exhaust pipe is fixedly communicated with the central position of the first communication pipe.
Preferably, the secondary packaging device after tea detection comprises an inner sliding sealing element, a fixed sealing shell, an electric winding wheel, a second soft rope without elasticity, a connecting plate, a sliding inner frame, a flexible rubber tube and a semi-elliptical hard bracket, wherein the outer side of one end of the inner sliding sealing element is fixedly connected to the inner side of one end of the packaging device shell, the outer side of the right end of the inner sliding sealing element is fixedly communicated with the fixed sealing shell, the inner side of one end of the fixed sealing shell is fixedly communicated with the tail end of the air exhaust main pipe, the electric winding wheel is fixedly connected to the inner side of the right end of the fixed sealing shell, the second soft rope without elasticity is wound and fixed on the winding wheel of the electric winding wheel, the tail end of the second springless soft rope is fixedly connected with the connecting plate, the outer side of one end of the connecting plate is fixedly connected with the sliding inner frame, the outer side of one end of the sliding inner frame is in sliding connection with the inner side of one end of the fixed sealing shell, the outer side of the left end of the sliding inner frame is fixedly connected with the outer side of one end of the flexible rubber pipe, the inner wall surface of the tail end of the flexible rubber pipe is sleeved on the outer side of one end of the flexible rubber pipe in a non-contact mode through eversion, the outer side of the tail end of the flexible rubber pipe is fixedly connected to the outer side of the left end of the inner sliding sealing piece, and the semi-elliptical hard support is fixedly embedded into the inner side of one end of the flexible rubber pipe.
Preferably, the sealing assembly comprises a first electric telescopic rod, a first pressing plate and a sealing sponge, the first electric telescopic rods are fixedly connected to the inner sides of the upper end and the lower end of the packaging device shell respectively, the tail end of a telescopic main shaft of each first electric telescopic rod is fixedly connected with the first pressing plate, the outer side of one end of each first pressing plate is fixedly connected with the sealing sponge, and the inner side of each sealing sponge is provided with a groove which is the same as the everted shape of the flexible rubber tube.
Preferably, the sealing assembly further includes a second electric telescopic rod, a second pressing plate, a protruding portion, a third electric telescopic rod, a third pressing plate and a heating sealing wire, the second electric telescopic rod is fixedly connected to the inner sides of the upper and lower ends of the housing of the sealing device, the second electric telescopic rod is located at the left side of the first electric telescopic rod, the end of the telescopic spindle of the second electric telescopic rod is fixedly connected with the second pressing plate, the protruding portion is arranged at the outer side of one end of the second pressing plate, the second pressing plate and the protruding portion can be in contact connection with the outer side of one end of the sealing sponge, the third electric telescopic rod is fixedly connected to the inner sides of the upper and lower ends of the housing of the sealing device, the third electric telescopic rod is located at the outer side of the left end of the second electric telescopic rod, the end of the telescopic spindle of the third electric telescopic rod is fixedly connected with the third pressing plate, a space between the two third plates is not overlapped with the sealing sponge, and the outer side of one end of the third pressing plate is fixedly connected with the heating sealing wire.
Preferably, the extension assembly comprises a second fixed shell, a second piston, a compression spring, a third one-way valve, a pressing shell, a first large through hole and a high-pressure-resistant air pipe, wherein the outer side of one end of the second fixed shell is fixedly connected to the outer side of one end of the shell of the packaging device, the inner side of one end of the second fixed shell is connected with the second piston in a sliding manner, the compression spring is fixedly connected between the outer side of the bottom end of the second piston and the inner side of the bottom end of the second fixed shell, the inner side of one end of the second piston is fixedly communicated with the third one-way valve, the outer side of the top end of the second piston is fixedly connected with the pressing shell, one end of the pressing shell is provided with the first large through hole, the inner side of the bottom end of the second fixed shell is fixedly communicated with the high-pressure-resistant air pipe, and the tail end of the high-pressure-resistant air pipe is fixedly communicated with the inner side of one end of the inner sliding sealing element.
Preferably, the shortening assembly comprises a third fixed housing, a second communicating pipe, a third piston, an extension spring, a pressing guide rod, a button plate and a second large through hole, wherein the bottom end of the third fixed housing is fixedly connected to the outer side of the top end of the packaging device housing, the inner side of the bottom end of the third fixed housing is fixedly connected with the second communicating pipe, the outer side of the left end of the second communicating pipe is fixedly communicated with the inner side of the bottom end of the second fixed housing, the inner side of one end of the third fixed housing is slidably connected with the third piston, the extension spring is fixedly connected between the outer side of the top end of the third piston and the inner side of the top end of the third fixed housing, the outer side of the top end of the third piston is fixedly connected with the pressing guide rod, the outer side of the top end of the pressing guide rod is fixedly connected with the button plate, and the second large through hole is formed in the inner side of the third fixed housing at the upper part of the third piston.
Compared with the prior art, the invention has the beneficial effects that: through the handheld secondary packaging hardware that sets up, can reduce handheld secondary packaging hardware's power consumption to improve handheld secondary packaging hardware's time of endurance, owing to reduce the volume of battery, can also reduce handheld secondary packaging hardware holistic weight, moreover, through the flat pipe assembly in vacuum that sets up, can also be better take flexible rubber tube out from the plastic bag that finishes of evacuation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the power module of the present invention;
FIG. 3 is a bottom view of the connection structure of the rotating top cover of the present invention;
FIG. 4 is a schematic view of a connection structure of a first stationary housing according to the present invention;
FIG. 5 is a schematic view of the overall structure of the vacuum flat tube assembly of the present invention;
FIG. 6 is a schematic view of the connection structure of the high pressure resistant air tube of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at A in the present invention;
FIG. 8 is a schematic view of the internal structure of the stationary seal housing of the present invention;
FIG. 9 is a left sectional view showing an everted structure of a flexible rubber tube in the present invention;
FIG. 10 is a left side view of the connection structure of the protrusions of the present invention;
FIG. 11 is a schematic view of the construction of an elongate member of the present invention;
FIG. 12 is a schematic view of a foreshortening assembly according to the present invention;
in the figure:
1. a handheld secondary packaging device; 11. an encapsulation device housing; 12. a plastic bag;
2. a power assembly; 21. installing an inner plate; 22. a fixed base; 23. an inner cylindrical shell; 24. a coil spring; 25. rotating the cylinder; 26. a rotating shaft; 27. rotating the top cover; 28. an eccentric sliding post; 29. a reel; 291. a first non-ballistic soft rope; 292. a handle is pulled by hand;
3. a vacuum pumping assembly; 31. fixing a linear base; 32. an inner sliding plate; 33. an inner groove transverse plate; 34. a transmission rod; 35. a first piston; 36. a first check valve; 37. a first stationary housing; 38. a first communication pipe; 39. a second one-way valve; 391. a main air exhaust pipe;
4. a vacuum flat tube assembly; 41. an inner slide seal; 42. fixing the sealed shell; 43. an electric winding wheel; 44. a second non-elastic soft rope; 45. a connecting plate; 46. a sliding inner frame; 47. a flexible rubber tube; 48. a semi-elliptical rigid scaffold;
5. a seal assembly; 51. a first electric telescopic rod; 52. a first pressing plate; 53. sealing the sponge; 54. a second electric telescopic rod; 55. a second pressing plate; 56. a protrusion; 57. a third electric telescopic rod; 58. a third pressing plate; 59. heating the sealing wire;
6. an elongate member; 61. a second stationary housing; 62. a second piston; 63. a compression spring; 64. a third check valve; 65. pressing the shell; 66. a first large through hole; 67. a high pressure resistant air pipe;
7. a shortening assembly; 71. a third stationary housing; 72. a second communicating pipe; 73. a third piston; 74. an extension spring; 75. pressing the guide rod; 76. a button plate; 77. a second large through hole.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-12:
a secondary packaging device after tea detection comprises a handheld secondary packaging device 1, wherein the handheld secondary packaging device 1 comprises a packaging device shell 11, a plastic bag 12 is inserted into the inner side of the packaging device shell 11 in a non-contact manner, and the handheld secondary packaging device 1 further comprises a power assembly 2, a vacuumizing assembly 3, a vacuum flat tube assembly 4, a sealing assembly 5, an extending assembly 6 and a shortening assembly 7;
Further, the method comprises the following steps of;
in an alternative embodiment, the power assembly 2 includes an inner mounting plate 21, a fixing base 22, an inner cylindrical housing 23, a coil spring 24, a rotating cylinder 25 and a rotating shaft 26, the outer side of one end of the inner mounting plate 21 is fixedly connected to the inner side of one end of the packaging device housing 11, the outer side of one end of the inner mounting plate 21 is fixedly connected to the fixing base 22, the outer side of one end of the fixing base 22 is fixedly connected to the inner cylindrical housing 23, the outer end face of one end of the inner cylindrical housing 23 is fixedly connected to the coil spring 24, the end of the coil spring 24 is fixedly connected to the rotating cylinder 25, the inner side of one end of the rotating cylinder 25 is fixedly connected to the rotating shaft 26, and one end of the rotating shaft 26 is rotatably installed to the inner side of one end of the fixing base 22 through a bearing.
In an alternative embodiment, the power assembly 2 further includes a rotating top cover 27, an eccentric sliding column 28, a reel 29, a first soft rope 291 and a handle 292, the rotating top cover 27 is fixedly connected to the other end of the rotating shaft 26, the eccentric sliding column 28 is fixedly connected to the outer side of one end of the rotating top cover 27, the reel 29 is fixedly connected to the outer end face of one end of the rotating cylinder 25, the first soft rope 291 is wound on the outer side of one end of the reel 29, and one end of the first soft rope 291 extends to the outer side of the enclosure 11 and is fixedly connected with the handle 292.
In an alternative embodiment, the vacuum pumping unit 3 includes a fixed linear base 31, inner sliding plates 32, an inner groove cross plate 33, a transmission rod 34, a first piston 35, a first check valve 36 and a first fixed housing 37, the fixed linear base 31 is symmetrically and fixedly connected to the left and right sides of the front end of the inner mounting plate 21, the inner sliding plate 32 is slidably connected to the inner side of one end of the fixed linear base 31, an inner groove cross plate 33 is fixedly connected between the left and right inner sliding plates 32, the inner side of the inner groove cross plate 33 is slidably connected to the outer side of one end of the eccentric sliding column 28, the transmission rod 34 is fixedly connected to the outer sides of the upper and lower ends of the inner groove cross plate 33, the first piston 35 is fixedly connected to the end of the transmission rod 34, the first check valve 36 is fixedly connected to the inner side of one end of the first piston 35, the first fixed housing 37 is slidably connected to the outer side of one end of the first fixed housing 37, and the outer side of one end of the first fixed housing 37 is fixedly connected to the front end of the inner mounting plate 21.
In an alternative embodiment, the vacuum pumping assembly 3 further comprises a first communicating pipe 38, a second one-way valve 39 and a suction manifold 391, the inner sides of one ends of the upper and lower first fixed housings 37 are fixedly connected with the first communicating pipe 38 capable of realizing the mutual communication between the two first fixed housings 37, the position of one end of the first communicating pipe 38 close to the first fixed housing 37 is fixedly communicated with the second one-way valve 39, and the position of the center of the first communicating pipe 38 is fixedly communicated with the suction manifold 391.
In an alternative embodiment, the vacuum flat tube assembly 4 includes an inner sliding sealing element 41, a fixed sealing shell 42, an electric winding wheel 43, a second soft non-elastic cord 44, a connecting plate 45, an inner sliding frame 46, a flexible rubber tube 47 and a semi-elliptical hard support 48, wherein an outer side of one end of the inner sliding sealing element 41 is fixedly connected to an inner side of one end of the packaging device shell 11, the outer side of a right end of the inner sliding sealing element 41 is fixedly communicated with the fixed sealing shell 42, an inner side of one end of the fixed sealing shell 42 is fixedly communicated with an end of the air suction manifold 391, the inner side of the right end of the fixed sealing shell 42 is fixedly connected with the electric winding wheel 43, the second soft non-elastic cord 44 is wound and fixed on the winding wheel of the electric winding wheel 43, the end of the second soft non-elastic cord 44 is fixedly connected with the connecting plate 45, an outer side of one end of the connecting plate 45 is fixedly connected with the inner sliding frame 46, an outer side of one end of the inner sliding frame 46 is slidably connected to an inner side of one end of the fixed sealing shell 42, an outer side of a left end of the inner sliding frame 46 is fixedly connected to an outer side of one end of the flexible rubber tube 47, an inner wall of the end of the flexible rubber tube 47 is sleeved on an outer side of the flexible rubber tube 47, and the inner sliding seal 47 is embedded in the inner flexible rubber tube 47, and the inner sliding seal 48.
In an alternative embodiment, the sealing assembly 5 includes a first electric telescopic rod 51, a first pressing plate 52 and a sealing sponge 53, the first electric telescopic rods 51 are respectively and fixedly connected to the inner sides of the upper and lower ends of the enclosure 11, the first pressing plate 52 is fixedly connected to the end of the telescopic shaft of the first electric telescopic rod 51, the sealing sponge 53 is fixedly connected to the outer side of one end of the first pressing plate 52, and a groove having the same shape as the everted shape of the flexible rubber tube 47 is formed in the inner side of the sealing sponge 53.
In an alternative embodiment, the sealing assembly 5 further includes a second electric telescopic rod 54, a second pressing plate 55, a protrusion 56, a third electric telescopic rod 57, a third pressing plate 58 and a heating sealing wire 59, the second electric telescopic rod 54 is respectively and fixedly connected to the inner sides of the upper and lower ends of the packaging device housing 11, the second electric telescopic rod 54 is located at the left side position of the first electric telescopic rod 51, the end of the telescopic shaft of the second electric telescopic rod 54 is fixedly connected with the second pressing plate 55, the outer side of one end of the second pressing plate 55 is provided with the protrusion 56, both the second pressing plate 55 and the protrusion 56 can be in contact connection with the outer side of one end of the sealing sponge 53, the third electric telescopic rod 57 is respectively and fixedly connected to the inner sides of the upper and lower ends of the packaging device housing 11, the third electric telescopic rod 57 is located at the outer side of the left end of the second electric telescopic rod 54, the end of the telescopic shaft of the third electric telescopic rod 57 is fixedly connected with the third pressing plate 58, a space between the two third pressing plates 58 is not overlapped with the sealing sponge 53, and the outer side of one end of the third pressing plate 58 is fixedly connected with the heating sealing wire 59.
In an alternative embodiment, the extension assembly 6 includes a second fixed housing 61, a second piston 62, a compression spring 63, a third check valve 64, a pressing housing 65, a first large through hole 66 and a high pressure resistant air pipe 67, an outer side of one end of the second fixed housing 61 is fixedly connected to an outer side of one end of the packaging device housing 11, an inner side of one end of the second fixed housing 61 is slidably connected to the second piston 62, the compression spring 63 is fixedly connected between an outer side of a bottom end of the second piston 62 and an inner side of a bottom end of the second fixed housing 61, the third check valve 64 is fixedly communicated with an inner side of one end of the second piston 62, the pressing housing 65 is fixedly connected to an outer side of a top end of the second piston 62, the first large through hole 66 is opened at one end of the pressing housing 65, the high pressure resistant air pipe 67 is fixedly communicated with an inner side of a bottom end of the second fixed housing 61, and a terminal end of the high pressure resistant air pipe 67 is fixedly communicated with an inner side of one end of the inner sliding sealing member 41.
In an alternative embodiment, the shortening assembly 7 includes a third fixed housing 71, a second communicating pipe 72, a third piston 73, an extension spring 74, a pressing guide rod 75, a button plate 76 and a second large through hole 77, a bottom end of the third fixed housing 71 is fixedly connected to an outer side of a top end of the packaging device housing 11, a bottom end inner side of the third fixed housing 71 is fixedly connected to the second communicating pipe 72, a left end outer side of the second communicating pipe 72 is fixedly connected to an inner side of a bottom end of the second fixed housing 61, an inner side of one end of the third fixed housing 71 is slidably connected to the third piston 73, the extension spring 74 is fixedly connected between an outer side of a top end of the third piston 73 and an inner side of a top end of the third fixed housing 71, a pressing guide rod 75 is fixedly connected to an outer side of a top end of the pressing guide rod 75, and the button plate 76 is fixedly connected to an inner side of the third fixed housing 71 at an upper portion of the third piston 73, and the second large through hole 77 is formed in the third fixed housing 71.
In this embodiment: after tea leaves are inspected by detaching the tea leaf packaging bag, the plastic bag 12 for packaging tea leaves needs to be sealed and packaged again, and the plastic bag 12 needs to be vacuumized during sealing and packaging, so as to prolong the storage time of the tea leaves, before the plastic bag 12 is vacuumized and sealed, the pressing shell 65 needs to be pressed continuously for multiple times, the pressing shell 65 is pressed downwards to drive the second piston 62 to move downwards, the second piston 62 moves downwards to compress air inside the second fixed shell 61, so that the air inside the second fixed shell 61 is compressed to the inner side of the high pressure resistant air pipe 67, then the pressing shell 65 is released, under the influence of the elasticity of the compression spring 63, the compression spring 63 drives the second piston 62 to move upwards to return to the original position, when the second piston 62 moves upwards, the outside air passes through the pressing shell 65 through the first large through hole 66 and then passes through the third one-way valve 64 to enter the inner side of the second fixed shell 61, so that the inside of the second fixed casing 61 is refilled with air, when the pressing shell 65 is pressed again, the air inside the second fixed casing 61 is compressed to the inside of the high pressure resistant air pipe 67, so that the external air is delivered to the inside of the inner sliding seal 41 through the high pressure resistant air pipe 67, the air enters the interlayer of the flexible rubber pipe 47 which is turned outwards, the part of the flexible rubber pipe 47 with the oval cross section is hereinafter referred to as the oval inner layer of the flexible rubber pipe 47, the turned-out part of the flexible rubber pipe 47 outside the oval inner layer is hereinafter referred to as the special-shaped outer layer of the flexible rubber pipe 47, the delivery of the external air to the inside of the inner sliding seal 41 through the high pressure resistant air pipe 67 refers to the delivery of the air to the part between the oval inner layer of the flexible rubber pipe 47 and the special-shaped outer layer of the flexible rubber pipe 47, by conveying air to the space between the oval inner layer of the flexible rubber tube 47 and the special-shaped outer layer of the flexible rubber tube 47, and fixing one end of the special-shaped outer layer of the flexible rubber tube 47 at the outer side of the inner sliding sealing element 41, not only is an oval support surrounded by two semi-oval hard supports 48 which are in contact connection with each other between the oval inner layers of the flexible rubber tube 47, so that the shape of the oval inner layer of the flexible rubber tube 47 can be supported by the two semi-oval hard supports 48 which are in contact with each other, on the premise that the oval inner layer of the flexible rubber tube 47 is supported by the semi-oval hard supports 48 to have a stable shape, the air is conveyed to the space between the oval inner layer of the flexible rubber tube 47 and the special-shaped outer layer of the flexible rubber tube 47, so that the oval inner layer of the flexible rubber tube 47 can move under the influence of air pressure, and the oval inner layer of the flexible rubber tube 47 can be pushed by the air pressure, the oval inner layer of the flexible rubber tube 47 moves outwards, and the oval inner layer of the flexible rubber tube 47 gradually changes towards the special-shaped outer layer of the flexible rubber tube 47, so that the overall length of the special-shaped outer layer of the flexible rubber tube 47 is increased, when the oval inner layer of the flexible rubber tube 47 moves, the oval inner layer of the flexible rubber tube 47 drives the sliding inner frame 46 to move together, the sliding inner frame 46 moves to drive the connecting plate 45 to move, the connecting plate 45 moves to drive one end of the second soft rope 44 to move, so that the second soft rope 44 is drawn out from the outer side of the electric winding wheel 43, in the above way, when the extended length of the special-shaped outer layer of the flexible rubber tube 47 is long enough, namely the extended length of the special-shaped outer layer of the flexible rubber tube 47 is the same as the section length of the sealing sponge 53, the pressing of the shell 65 stops being continuously pressed, at this time, although the air inside the second fixed housing 61 enters the inside of the third fixed housing 71 through the second communicating tube 72, the air inside the third fixed housing 71 will not be discharged outside at this time, because the third piston 73 blocks the upper portion of the third fixed housing 71, thereby preventing the air inside the third fixed housing 71 from entering the second large through hole 77 of the upper portion of the third fixed housing 71, then the bag opening of the plastic bag 12 is inserted between the two sealing sponges 53, and the plastic bag 12 is sleeved on the outside of the special-shaped outer layer of the flexible rubber tube 47, then the first electric telescopic rod 51 is energized, after the first electric telescopic rod 51 is energized, the first pressing plate 52 is driven to move, the first pressing plate 52 moves to drive the sealing sponge 53 to move, the two sealing sponges 53 move towards each other to contact the flexible rubber tube 12, and make the plastic bag 12 cling to the surface of the outer layer of the flexible rubber tube 47, meanwhile, because the sealing sponge 53 has a groove with the same interface as the special-shaped outer layer of the flexible rubber tube 47, thereby the sealing rotating shaft 53 can cling to the outer layer of the sealing sponge 53 to the outer layer of the sealing sponge 12, thereby achieving good sealing performance, and preventing the plastic bag 12 from rotating, the reel 24 from rotating, and the rotating, thereby driving the reel 26 to rotate, and driving the rotating reel 22 to rotate, thereby driving the rotating reel to rotate, and driving the rotating reel to rotate, the rotating reel 26 to rotate, thereby driving the rotating reel 26 to rotate, the rotation of the rotating top cover 27 will drive the eccentric sliding column 28 to rotate, because the eccentric sliding column 28 slides inside the inner groove cross plate 33, and the inner groove cross plate 33 is connected with the inner sliding plate 32, the inner sliding plate 32 slides linearly inside the fixed linear base 31, so that the inner groove cross plate 33 can only move up and down, the reciprocating movement of the inner groove cross plate 33 will drive the transmission rod 34 to reciprocate, the transmission rod 34 will drive the first piston 35 to reciprocate, the reciprocating movement of the first piston 35 will draw the air inside the first fixed housing 37 to the outside, the suction manifold 391 is connected with the fixed seal housing 42, the inside of the fixed seal housing 42 and the oval inner layer of the flexible rubber tube 47 are also connected with the air inside the plastic bag 12, so that the air inside the plastic bag 12 can enter the suction manifold 391, the air inside the suction manifold 391 will enter the inside of the first communication tube 38, when the first piston 35 inside one of the first fixed housing 37 moves towards the first communication tube 38, the second one-way valve 39 is arranged, so as to prevent the air inside the first fixed housing 37 from entering the inside of the first communication tube 38, but when the first piston 35 moves towards the inside of the first communication tube 37, the first communication tube 38, the first one-way valve 37 will move, so that the air inside of the first fixed housing 37 will pass through the first communication tube 38, the first one-way valve 38, when the first one-way valve 35 moves towards the first communication tube 35, the first communication tube 38, the first one-way valve 37, the first communication tube 35 will move, the first one-way valve 37, so that the first one-way valve 37 will move, in this way, the air inside the plastic bag 12 can be finally pumped out to the outside, so as to realize the vacuuming treatment of the inside of the plastic bag 12, after the first elastic-free soft rope 291 is stretched to the maximum stroke, the hand grasping the hand-pulling handle 292 is released, at this time, the coil spring 24 drives the rotating cylinder 25 to rotate reversely, the rotating cylinder 25 rotates reversely to drive the rotating shaft 26 and the rotating top cover 27 to rotate reversely, the rotating top cover 27 rotates reversely to drive the eccentric sliding column 28 to rotate reversely, but the eccentric sliding column 28 rotates reversely to still reciprocate the inner groove transverse plate 33, according to the above principle, the air inside the plastic bag 12 can be pumped out, so that the discontinuous air pumping operation can be realized through the coil spring 24, when the air pumping out of the inside of the plastic bag 12 reaches the target requirement, the button plate 76 is pressed, the electric wind-up wheel 43 and the sealing sponge 53 are immediately electrified after the button plate 76 is pressed, after the button plate 76 is pressed, the downward movement of the button plate 76 drives the third piston 73 to move downward, the downward movement of the third piston 73 overcomes the elastic force of the extension spring 74 and moves, the downward movement of the third piston 73 does not contact with the inner wall of the third fixed housing 71 any more, so that the air between the oval inner layer of the flexible rubber tube 47 and the special-shaped outer layer of the flexible rubber tube 47 enters the inner side of the high pressure resistant air tube 67, the air inside the high pressure resistant air tube 67 enters the inner side of the second fixed housing 61, the air inside the second fixed housing 61 enters the inner side of the third fixed housing 71 through the second communication tube 72 after entering the second fixed housing 61, at the moment, the air inside the third fixed housing 71 is discharged out of the device through the second large through hole 77, and the discharge of the air between the oval inner layer of the flexible rubber tube 47 and the special-shaped outer layer of the flexible rubber tube 47 is realized, then the electric winding wheel 43 is electrified to wind the second soft rope 44, so that the second soft rope 44 pulls the connecting plate 45 to move back, the connecting plate 45 drives the sliding inner frame 46 to move, the sliding inner frame 46 drives one end of the oval inner layer of the flexible rubber tube 47 to move back, thereby realizing gradual transformation of the special-shaped outer layer part of the flexible rubber tube 47 to the oval inner layer of the flexible rubber tube 47, and simultaneously, the oval inner layer of the flexible rubber tube 47 enters the inner side of the fixed sealing shell 42 to be accommodated, the outer side part of the oval inner layer of the flexible rubber tube 47 is in sliding connection with the inner side of the inner sliding sealing element 41, thereby realizing prevention of air between the oval inner layer of the flexible rubber tube 47 and the special-shaped outer layer of the flexible rubber tube 47 from being discharged from a gap between the outer side part of the oval inner layer of the flexible rubber tube 47 and the inner side of the inner sliding sealing element 41, the second electric telescopic rod 54 drives the second pressing plate 55 to move after being electrified, the second pressing plate 55 drives the protrusion 56 to move, so that the two second pressing plates 55 and the two protrusions 56 move oppositely to clamp the sealing sponge 53, the position of the protrusion 56 arranged corresponds to the part of the groove of the sealing sponge 53 through the large pressure provided by the second electric telescopic rod 54, so that the part of the groove of the sealing sponge 53 can be flattened through the extrusion of the protrusion 56, the existence of the groove on the sealing sponge 53 can be reduced or visually eliminated, when the special-shaped outer layer of the flexible rubber tube 47 is not in contact with the plastic bag 12, the external air can be prevented from entering the inner side of the plastic bag 12 through the extrusion of the second pressing plate 55 and the protrusion 56, finally, the third electric telescopic rod 57 is electrified, and the third electric telescopic rod 57 can drive the third pressing plate 58 to move, the third pressing plate 58 moves to drive the heating and sealing wires 59 to move, and meanwhile, the heating and sealing wires 59 are electrified, the heating and sealing wires 59 are heated after being electrified, when the heating and sealing wires 59 are in contact with the plastic bag 12, the plastic bag 12 can be subjected to hot melt sealing, and the plastic bag 12 is sealed after being vacuumized, it should be noted that the advantage that the overall length of the flexible rubber tube 47 is changed through the eversion of the flexible rubber tube 47 is achieved, if the rigid tube is directly drawn out from the inner side of the plastic bag 12, under the condition that the sealing sponge 53 applies large pressure to the plastic bag 12, the rigid tube is directly drawn out, and is hard to be drawn out, or after being drawn out, certain damage is caused to the plastic bag 12, the overall length of the flexible rubber tube 47 is changed through the eversion of the flexible rubber tube 47, so that the traditional sliding type drawing back rolling type drawing back can be changed into the rolling type drawing back, and the plastic bag 12 is damaged due to sliding friction.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a tealeaves detects back secondary packaging hardware which characterized in that: the packaging device comprises a handheld secondary packaging device (1), wherein the handheld secondary packaging device (1) comprises a packaging device shell (11), a plastic bag (12) is inserted into the inner side of the packaging device shell (11) in a non-contact manner, and the handheld secondary packaging device (1) further comprises a power assembly (2), a vacuumizing assembly (3), a vacuum flat tube assembly (4), a sealing assembly (5), an extending assembly (6) and a shortening assembly (7);
the power assembly (2) is installed at the inner side of one end of the packaging device shell (11), the vacuumizing assembly (3) is installed at one end of the power assembly (2), one end of the vacuumizing assembly (3) is communicated with the vacuum flat tube assembly (4), the sealing assembly (5) is fixedly connected to the inner side of an opening of the packaging device shell (11), the extending assembly (6) and the shortening assembly (7) are fixedly installed at the outer side of the packaging device shell (11), the extending assembly (6) and the shortening assembly (7) are communicated and connected with each other, the power assembly (2) comprises an installation inner plate (21), a fixing base (22), an inner cylindrical shell (23), a coil spring (24), a rotating cylinder (25) and a rotating shaft (26), the outer side of one end of the installation inner plate (21) is fixedly connected to the inner side of one end of the packaging device shell (11), the outer side of one end of the installation inner plate (21) is fixedly connected to the fixing base (22), the outer side of one end of the fixing base (22) is fixedly connected to the rotating cylinder shell (23), the outer end of the inner cylindrical shell (24) is fixedly connected to the rotating coil spring (26), the outer end of the rotating cylinder (24) is fixedly connected to the coil spring (24), and the rotating cylinder (24), the one end of axis of rotation (26) is passed through the bearing and is installed the one end of unable adjustment base (22) is inboard, power component (2) are still including rotating top cap (27), eccentric sliding column (28), reel (29), first no bullet cord (291) and hand power handle (292), the other end fixedly connected with of axis of rotation (26) rotates top cap (27), the one end outside fixedly connected with of rotating top cap (27) eccentric sliding column (28), the outer terminal surface fixedly connected with of one end of rotation cylinder (25) reel (29), the one end outside of reel (29) is twined first no bullet cord (291), one end of the first soft rope (291) extends to the outer side of the packaging device shell (11) and is fixedly connected with the hand-pull handle (292), the vacuumizing assembly (3) comprises a fixed linear base (31), an inner sliding plate (32), an inner groove transverse plate (33), a transmission rod (34), a first piston (35), a first check valve (36) and a first fixed shell (37), the left side and the right side of the front end of the inner mounting plate (21) are symmetrically and fixedly connected with the fixed linear base (31), the inner side of one end of the fixed linear base (31) is slidably connected with the inner sliding plate (32), and the left side and the right side of the inner sliding plate (32) are fixedly connected with one inner groove transverse plate(s) (a/b) 33 The inner side of the inner groove transverse plate (33) is connected with the outer side of one end of the eccentric sliding column (28) in a sliding mode, the outer sides of the upper end and the lower end of the inner groove transverse plate (33) are fixedly connected with the transmission rod (34), the tail end of the transmission rod (34) is fixedly connected with the first piston (35), the inner side of one end of the first piston (35) is fixedly connected with the first one-way valve (36), the outer side of one end of the first piston (35) is connected with the first fixed shell (37) in a sliding mode, the outer side of one end of the first fixed shell (37) is fixedly connected with the outer side of the front end of the mounting inner plate (21), the vacuumizing assembly (3) further comprises a first communication pipe (38), a second one-way valve (39) and an air exhaust main pipe (391), the first communication pipe (38) which can realize the mutual communication of the two first fixed shells (37) is fixedly connected with the inner side of one end of the upper and lower two first fixed shells (37), the first communication pipe (38) is fixedly communicated with the second one-way valve (39), the electric sealing element (42) is communicated with the air exhaust main pipe (41), and the electric sealing element (42) and the air exhaust main pipe (41) and the electric sealing element (42) is communicated with the central sealing element (4) A second soft rope (44), a connecting plate (45), an inner sliding frame (46), a flexible rubber tube (47) and a semi-elliptical hard support (48), wherein the outer side of one end of the inner sliding seal (41) is fixedly connected to the inner side of one end of the packaging device shell (11), the outer side of the right end of the inner sliding seal (41) is fixedly communicated with the fixed seal shell (42), the inner side of one end of the fixed seal shell (42) is fixedly communicated with the tail end of the air suction header pipe (391), the inner side of the right end of the fixed seal shell (42) is fixedly connected with the electric winding wheel (43), the winding wheel of the electric winding wheel (43) is wound and fixed with the second soft rope (44), the tail end of the second soft rope (44) is fixedly connected with the connecting plate (45), the outer side of one end of the connecting plate (45) is fixedly connected with the inner sliding frame (46), the outer side of one end of the inner sliding frame (46) is slidably connected to the inner side of one end of the fixed seal shell (42), the outer side of the inner sliding frame (46) is fixedly connected with the outer side of one end of the rubber tube (47), and the outer side of the outer flexible rubber tube (47) is sleeved on the inner flexible rubber tube (47), and the outer side of the flexible rubber tube (47) is fixed seal shell (47), and the flexible rubber tube (47) is sleeved on the outer side of the fixed seal shell (47), the semi-elliptical hard bracket (48) is fixedly embedded in the inner side of one end of the flexible rubber pipe (47).
2. The post-inspection secondary tea packaging device according to claim 1, wherein: the sealing assembly (5) comprises a first electric telescopic rod (51), a first pressing plate (52) and sealing sponge (53), the first electric telescopic rods (51) are fixedly connected to the inner sides of the upper end and the lower end of the packaging device shell (11) respectively, the tail end of a telescopic main shaft of each first electric telescopic rod (51) is fixedly connected with the first pressing plate (52), the sealing sponge (53) is fixedly connected to the outer side of one end of the first pressing plate (52), and a groove which is the same as the shape of the outwards-turned flexible rubber tube (47) in part is formed in the inner side of the sealing sponge (53).
3. The post-inspection secondary tea packaging device according to claim 2, wherein: the sealing assembly (5) also comprises a second electric telescopic rod (54), a second pressing plate (55), a protruding part (56), a third electric telescopic rod (57), a third pressing plate (58) and a heating sealing wire (59), the second electric telescopic rods (54) are respectively and fixedly connected with the inner sides of the upper end and the lower end of the packaging device shell (11), the second electric telescopic rod (54) is positioned at the left position of the first electric telescopic rod (51), the tail end of a telescopic main shaft of the second electric telescopic rod (54) is fixedly connected with the second pressing plate (55), the outer side of one end of the second pressing plate (55) is provided with the protruding part (56), the second pressing plate (55) and the protruding part (56) can be connected with the outer side of one end of the sealing sponge (53) in a contact way, the third electric telescopic rod (57) is respectively and fixedly connected with the inner sides of the upper end and the lower end of the packaging device shell (11), the third electric telescopic rod (57) is positioned at the outer side of the left end of the second electric telescopic rod (54), the tail end of a telescopic main shaft of the third electric telescopic rod (57) is fixedly connected with the third pressing plate (58), the space between the two third pressing plates (58) is not superposed with the sealing sponge (53), the heating sealing wire (59) is fixedly connected to the outer side of one end of the third pressing plate (58).
4. The post-detection secondary packaging device for tea leaves as claimed in claim 3, wherein: extension subassembly (6) including second fixed shell (61), second piston (62), compression spring (63), third check valve (64), press casing (65), first big through-hole (66) and high-pressure resistant trachea (67), the one end outside fixed connection of second fixed shell (61) is in the one end outside of packaging hardware shell (11), the inboard sliding connection of one end of second fixed shell (61) has second piston (62), the bottom outside of second piston (62) and fixedly connected with between the bottom inboard of second fixed shell (61) compression spring (63), the inboard fixed intercommunication in one end of second piston (62) has third check valve (64), the top outside fixed connection of second piston (62) has press casing (65), the one end of pressing casing (65) has been seted up first big through-hole (66), the inboard fixed intercommunication in bottom of second fixed shell (61) has high-pressure resistant trachea (67), the terminal fixed intercommunication of high-pressure resistant trachea (67) is in the inboard of gliding sealing member (41).
5. The post-detection secondary packaging device for tea leaves as claimed in claim 4, wherein: shorten subassembly (7) including third fixed shell (71), second communicating pipe (72), third piston (73), extension spring (74), press guide arm (75), button board (76) and the big through-hole of second (77), the bottom fixed connection of third fixed shell (71) is in the top outside of packaging hardware shell (11), the inboard fixedly connected with in bottom of third fixed shell (71) second communicating pipe (72), the left end outside fixed intercommunication of second communicating pipe (72) is in the bottom inboard of second fixed shell (61), the inboard sliding connection in one end of third fixed shell (71) has third piston (73), the top outside of third piston (73) with fixedly connected with between the top inboard of third fixed shell (71) extension spring (74), the top outside fixedly connected with of third piston (73) press guide arm (75), the top outside fixedly connected with of pressing guide arm (75) button board (76), the third piston (73) upside part the third fixed shell (71) the inboard through-hole of second (77) has been seted up.
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| CN202211086880.XA CN115158796B (en) | 2022-09-07 | 2022-09-07 | Secondary packaging hardware after tealeaves detects |
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| TWM447867U (en) * | 2012-09-25 | 2013-03-01 | Mao-Sen Huang | Vacuum type sealing machine |
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| CN2102247U (en) * | 1991-07-11 | 1992-04-22 | 周宗源 | Domestic manual vacuum package machine |
| DE69619008D1 (en) * | 1995-03-31 | 2002-03-21 | Eastman Kodak Co | Device for vacuum sealing bags |
| US6543491B1 (en) * | 1999-11-04 | 2003-04-08 | Chung Jing-Yau | Design package for temperature-controlled packaging |
| CN102991748B (en) * | 2012-11-24 | 2016-09-14 | 戴旭苗 | Simple vacuum packing device |
| TWI654119B (en) * | 2017-03-06 | 2019-03-21 | 威光自動化科技股份有限公司 | Vacuum packaging method and device for square objects in plastic bag |
| CN107187638B (en) * | 2017-06-13 | 2023-06-09 | 中山市小榄镇丰兴包装机械厂 | Control method of vacuum system of vacuum packaging machine |
| CN112722408A (en) * | 2020-12-31 | 2021-04-30 | 泌阳亿健食品有限公司 | Mushroom food vacuum packaging machine |
| CN113044286A (en) * | 2021-02-23 | 2021-06-29 | 安徽过湾农业科技有限公司 | Low-temperature nitrogen-filling fresh-keeping system for packaging fresh-bud rice |
| CN216611762U (en) * | 2021-11-17 | 2022-05-27 | 宜宾魅捷智能科技有限公司 | Air exhaust device and vacuumizing sealing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000335516A (en) * | 1999-03-23 | 2000-12-05 | Araco Corp | Vacuum packaging device |
| CN200957889Y (en) * | 2006-09-04 | 2007-10-10 | 黄镇平 | Vacuum packer |
| TWM447867U (en) * | 2012-09-25 | 2013-03-01 | Mao-Sen Huang | Vacuum type sealing machine |
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Effective date of registration: 20240402 Address after: 551700 Tongxin Industrial Park, Zhuangling Town, Pingqing Village, Juren Street, Nayong County, Bijie City, Guizhou Province Patentee after: GUIZHOU WUCUI MINGXIANG ECOLOGICAL AGRICULTURE DEVELOPMENT CO.,LTD. Country or region after: China Address before: 362018 Inspection and Quarantine Building, South Section of Citong East Road, Quanzhou City, Fujian Province Patentee before: Quanzhou customs comprehensive technical service center Country or region before: China |