CN112319906A - Vacuum chamber air distribution device of ten-station packaging machine - Google Patents
Vacuum chamber air distribution device of ten-station packaging machine Download PDFInfo
- Publication number
- CN112319906A CN112319906A CN202011285031.8A CN202011285031A CN112319906A CN 112319906 A CN112319906 A CN 112319906A CN 202011285031 A CN202011285031 A CN 202011285031A CN 112319906 A CN112319906 A CN 112319906A
- Authority
- CN
- China
- Prior art keywords
- gas distribution
- groove
- hole
- vacuum
- communicated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 128
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 112
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 34
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000009461 vacuum packaging Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- 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
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/022—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas the chambers moving in an endless path
-
- 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
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/024—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for wrappers or bags
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a ten-station packaging machine vacuum chamber gas distribution device, which comprises a rotating disk, a gas distribution disk and a chassis which are arranged up and down, wherein the rotating disk is in synchronous rotating connection with a vacuum machine rotating disk, ten vacuum chambers are equally arranged on the circumference of the vacuum machine rotating disk, and ten stations are equally arranged on the circumference of the gas distribution disk, and the ten-station packaging machine vacuum chamber gas distribution device is characterized in that: the vacuum chamber inner chamber sets up a hole and No. two holes, the exocoel sets up the outer chamber hole, the lower surface of rotary disk sets up outer lane groove and exocoel hole switch-on, set up inner lane groove and hole No. one of inner chamber, No. two hole switch-ons, set up a plurality of gas distribution grooves on the gas distribution dish, set up first vacuum hole on the chassis, second vacuum hole, fill nitrogen gas hole and exhaust hole, when the relative gas distribution dish of rotary disk rotates, outer lane groove, inner lane groove are in proper order from corresponding gas distribution groove top process and are carried out corresponding switch-on. The invention can efficiently realize the vacuum pumping and nitrogen filling of the vacuum chamber to ensure the improvement of the packaging production speed.
Description
Technical Field
The invention relates to a ten-station vacuum packaging machine, in particular to a vacuum chamber air distribution device of the ten-station vacuum packaging machine.
Background
The vacuum packaging machine is used for vacuum packaging of food, and in order to better prolong the shelf life of the food, some food packages are required to be filled with nitrogen after being vacuumized, and the nitrogen is required to be filled in a vacuum chamber of the packaging machine. To meet the operating requirements of evacuation and nitrogen charging, the vacuum chamber is generally divided into an inner chamber and an outer chamber, the inner chamber and the outer chamber are evacuated at the same time first, then the inner chamber is charged with nitrogen, and the outer chamber needs to be kept vacuum. How to efficiently realize the vacuum pumping and nitrogen filling of the vacuum chamber to ensure the improvement of the packaging production speed is a technical problem to be urgently solved by technical personnel.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a vacuum chamber gas distribution device of a ten-station packaging machine, which can efficiently realize vacuum pumping and nitrogen filling of a vacuum chamber so as to ensure the improvement of the packaging production speed.
The invention is implemented by the following technical scheme:
vacuum chamber distributing device of ten-station packaging machine, including rotary disk, distribution plate and the chassis of laying from top to bottom, the rotary disk is connected with the vacuum machine carousel and is made synchronous rotation, ten real empty rooms of circumference equipartition installation on the vacuum machine carousel, every real empty room has inner chamber and exocoel, distribution plate and chassis fixed set up, the circumference equipartition sets up ten stations on the distribution plate, ten stations are corresponding with ten real empty rooms, its characterized in that: the inner cavity is provided with a first inner cavity hole and a second inner cavity hole, the second inner cavity hole is positioned at the top of the inner cavity, the outer cavity is provided with an outer cavity hole, the lower surface of the rotating disk is provided with ten outer ring grooves and ten inner ring grooves in equal distribution on the circumference, the outer ring grooves are communicated with the outer cavity holes of the corresponding vacuum chamber, the inner ring grooves are communicated with the first inner cavity hole and the second inner cavity hole of the corresponding vacuum chamber, the communicating pipeline is provided with an electromagnetic valve, the upper surface of the chassis is provided with a first vacuum hole, a second vacuum hole, a nitrogen charging hole and an exhaust hole, and the first vacuum hole, the second vacuum hole and the nitrogen charging hole are respectively communicated with a first vacuum tube, a second vacuum tube and the nitrogen charging tube; on the upper surface of the gas distribution plate, a fourth gas distribution groove is arranged at a fourth station, a fifth gas distribution groove is arranged close to the fifth station, a sixth gas distribution groove is arranged close to the sixth station, a seventh gas distribution groove is arranged close to the seventh station, an eighth gas distribution groove is arranged close to the eighth station, a ninth gas distribution groove is arranged at a ninth station, a tenth gas distribution groove is arranged close to the tenth station, the fifth gas distribution groove is communicated with the first vacuum hole, the sixth and seventh gas distribution grooves are communicated with the second vacuum hole, the eighth gas distribution groove is communicated with the nitrogen filling hole, the tenth gas distribution groove is communicated with the exhaust hole, and the fourth gas distribution groove is communicated with the ninth gas distribution groove; when the rotating disc rotates relative to the gas distribution disc, ten outer ring grooves sequentially pass through the upper parts of the fourth, fifth, sixth, seventh, ninth and tenth gas distribution grooves and are correspondingly communicated, and ten inner ring grooves sequentially pass through the upper parts of the fourth, fifth, sixth, eighth and tenth gas distribution grooves and are correspondingly communicated.
In the gas distribution device in the technical scheme, the inner cavity of the vacuum chamber is provided with a first hole of the inner cavity and a second hole of the inner cavity, the second hole of the inner cavity is positioned at the top of the inner cavity, the outer cavity is provided with an outer cavity hole, the fifth gas distribution groove is communicated with the first vacuum hole, the sixth gas distribution groove and the seventh gas distribution groove are communicated with the second vacuum hole, the eighth gas distribution groove is communicated with the nitrogen charging hole, the tenth gas distribution groove is communicated with the exhaust hole, and the fourth gas distribution groove is communicated with the ninth gas distribution groove; when the rotating disc rotates relative to the gas distribution disc, ten outer ring grooves sequentially pass through the upper parts of the fourth, fifth, sixth, seventh, ninth and tenth gas distribution grooves and are correspondingly communicated, and ten inner ring grooves sequentially pass through the upper parts of the fourth, fifth, sixth, eighth and tenth gas distribution grooves and are correspondingly communicated; therefore, the first hole of the inner cavity and the second hole of the inner cavity are communicated with the vacuum hole simultaneously during vacuumizing to enable the inner cavity of the vacuum chamber to be quickly vacuumized, after the vacuum of the inner cavity of the vacuum chamber quickly reaches a set value, the electromagnetic valve acts to control the first hole of the inner cavity of the vacuum chamber to be separated from the inner ring groove of the rotating disc, only the second hole of the inner cavity of the vacuum chamber is communicated with the inner ring groove of the rotating disc, and meanwhile, the inner ring groove of the rotating disc is communicated with the nitrogen filling hole, so that nitrogen directly aligns to the bag opening of the packaging bag from the top direction of the inner cavity to be filled with the nitrogen; foretell action process because the vacuum chamber inner chamber can form the vacuum fast, and nitrogen gas is direct alignment wrapping bag sack in addition and fills nitrogen (can prevent that the wrapping bag from filling rocking around when nitrogen), and nitrogen gas consumption is little fills the nitrogen time weak point to the evacuation of real empty room of high-efficient realization and fill nitrogen guarantee that packing production speed improves.
Preferably, the fifth gas distribution groove is communicated with the first vacuum hole through a first bottom groove, the seventh gas distribution groove is communicated with the second vacuum hole through a second bottom groove, the eighth gas distribution groove is communicated with the nitrogen filling hole through a third bottom groove, the tenth gas distribution groove is communicated with the exhaust hole through a fourth bottom groove, the fourth gas distribution groove is communicated with the ninth gas distribution groove through an arc-shaped groove, the sixth gas distribution groove and the seventh gas distribution groove are communicated through external pipes, the first bottom groove, the second bottom groove, the third bottom groove and the fourth bottom groove are arranged on the lower surface of the gas distribution plate, the arc-shaped groove is arranged on the upper surface of the base plate, and the arc-shaped groove, the first bottom groove, the second bottom groove, the third bottom groove and the fourth bottom groove are not communicated with each other. After the technical scheme is adopted, the gas distribution grooves arranged on the upper surface of the gas distribution plate are firstly communicated with the bottom grooves arranged on the lower surface of the gas distribution plate correspondingly and then communicated with the first vacuum hole, the second vacuum hole, the nitrogen charging hole and the exhaust hole on the chassis, so that the gas distribution device is simpler in structure and more convenient to process.
Drawings
The invention has the following drawings:
figure 1 is a schematic structural view of the present invention,
figure 2 is a front view of the vacuum chamber of figure 1,
FIG. 3 is a diagram showing the fit relationship between the rotating disk, the air distribution disk and the chassis,
figure 4 is a top surface view of the rotating disk,
figure 5 is a top surface view of the gas panel,
figure 6 is a view of the lower surface of the gas panel,
fig. 7 is a working principle diagram of the air distribution of the present invention.
Detailed Description
As shown in the figure, the ten-station vacuum chamber air distribution device of the packaging machine comprises a rotary disk 1, an air distribution disk 2 and a base plate 3 which are arranged up and down, wherein the rotary disk 1 is connected with a rotary disk 4 of a vacuum machine in a synchronous rotating manner, ten vacuum chambers 5 are equally arranged on the periphery of the rotary disk 4 of the vacuum machine, each vacuum chamber 5 is provided with an inner chamber 17 and an outer chamber 16, the inner chamber 17 is provided with a first inner chamber hole 15 (with an interface of 8) and a second inner chamber hole (with an interface of 6), the second inner chamber hole is positioned in the center of the top of the inner chamber 17 and is vertically aligned with a bag opening of a packaging bag, the outer chamber 16 is provided with an outer chamber hole 14 (with an interface of 7), the air distribution disk 2 and the base plate 3 are fixedly arranged, ten stations are equally arranged on the periphery of the air distribution disk 2, the ten stations correspond to the ten vacuum chambers 5, ten outer ring grooves 19 (with an interface of, the outer ring groove 19 is communicated with an outer cavity hole 14 of a corresponding vacuum chamber through a connecting pipe 9, the inner ring groove 18 is communicated with a first inner cavity hole 15 and a second inner cavity hole of the corresponding vacuum chamber through a connecting pipe 11, an electromagnetic valve 10 for controlling the cutting of the first inner cavity hole 15 is arranged on a communicating pipeline, a first vacuum hole 31 (the central position of the first vacuum hole is A), a second vacuum hole 32 (the central position of the second vacuum hole is B), a nitrogen charging hole 33 (the central position of the nitrogen charging hole is C) and an exhaust hole 34 (the central position of the exhaust hole is D) are arranged on the upper surface of the chassis 3, and the first vacuum hole 31, the second vacuum hole 32 and the nitrogen charging hole 33 are respectively communicated with a first vacuum pipe, a second vacuum pipe and a nitrogen charging pipe; on the upper surface of the gas distribution plate 2, a fourth gas distribution groove 21 is arranged at the fourth station, a fifth gas distribution groove 22 is arranged near the fifth station, a sixth gas distribution groove 23 is arranged near the sixth station, a seventh gas distribution groove 24 is arranged near the seventh station, an eighth gas distribution groove 25 is arranged near the eighth station, a ninth gas distribution groove 26 is arranged at the ninth station, a tenth gas distribution groove 27 is arranged near the tenth station, the fifth gas distribution groove 22 is communicated with the first vacuum hole 31 through the first bottom groove 27, the seventh gas distribution groove 24 is communicated with the second vacuum hole 32 through the second bottom groove 28, the seventh gas distribution groove 24 and the sixth gas distribution groove 23 are communicated through an external pipe 20, the eighth gas distribution groove 25 is communicated with the nitrogen filling hole 33 through the third bottom groove 29, the tenth gas distribution groove 27 is communicated with the exhaust hole 34 through the fourth bottom groove 30, the fourth gas distribution groove 21 is communicated with the ninth gas distribution groove 26 through an arc-shaped groove 35, the first bottom groove 27 and the second bottom groove 28, The third bottom groove 29 and the fourth bottom groove 30 are arranged on the lower surface of the air distribution plate 2, the arc-shaped groove 35 is arranged on the upper surface of the chassis 3, and the arc-shaped groove, the first bottom groove, the second bottom groove, the third bottom groove and the fourth bottom groove are not communicated with each other; when the rotary disk 1 rotates relative to the gas distribution disk 2, ten outer ring grooves 19 pass over the fourth, fifth, sixth, seventh, ninth and tenth gas distribution grooves in sequence and are correspondingly communicated, and ten inner ring grooves 18 pass over the fourth, fifth, sixth, eighth and tenth gas distribution grooves and are correspondingly communicated.
As shown in fig. 7, the valve gear performs the valve operation as follows: when the vacuum machine is in work, the vacuum machine rotating disc and the rotating disc continuously rotate relative to the gas distribution disc, the ten vacuum chambers rotate along with the vacuum machine rotating disc, the ten outer ring grooves sequentially pass through the upper parts of the fourth, fifth, sixth, seventh, ninth and tenth gas distribution grooves and are correspondingly communicated, and the ten inner ring grooves sequentially pass through the upper parts of the fourth, fifth, sixth, eighth and tenth gas distribution grooves and are correspondingly communicated; from the first station to the third station, the corresponding vacuum chamber is sequentially moved, connected and closed, the inner cavity and the outer cavity of the vacuum chamber are not vacuumized, to the fourth station, the inner ring groove and the outer ring groove are communicated with a fourth gas distribution groove, the inner cavity and the outer cavity of the corresponding vacuum chamber are preliminarily vacuumized (because the fourth gas distribution groove is communicated with a ninth gas distribution groove which is communicated with the outer cavity of the ninth station vacuum chamber, and the outer cavity of the ninth station vacuum chamber is in a vacuum state), from the fourth station to the fifth station, the inner ring groove and the outer ring groove are communicated with a fifth gas distribution groove which is communicated with a first vacuum hole, so that the inner cavity and the outer cavity of the corresponding vacuum chamber are vacuumized, and from the fifth station to the sixth station, the inner ring groove and the outer ring groove are communicated with a sixth gas distribution groove which is communicated with a second vacuum hole, so that the inner cavity and the outer cavity of the corresponding vacuum chamber are further vacuumized, from the sixth station to the seventh station, only the outer ring groove is communicated with the seventh gas distribution groove, the seventh gas distribution groove is communicated with the second vacuum hole, so that the vacuum degree of the outer cavity of the corresponding vacuum chamber is further improved, the inner cavity is in a vacuum maintaining state, from the seventh station to the eighth station, the electromagnetic valve controls the first hole of the inner cavity of the corresponding vacuum chamber to be separated from the inner ring groove, only the second hole of the inner cavity is communicated with the inner ring groove, simultaneously, the inner ring groove is communicated with the eighth gas distribution groove, the eighth gas distribution groove is communicated with the nitrogen filling hole, so that nitrogen is directly filled into the bag mouth of the packaging bag from the top direction of the inner cavity, from the eighth station to the ninth station, the outer ring groove is communicated with the ninth gas distribution groove, the outer cavity of the corresponding vacuum chamber starts to reduce the vacuum, simultaneously, the packaging bag filled with the nitrogen is heat-sealed, from the ninth station to the tenth station, the inner ring groove and the outer ring groove are communicated with the tenth gas distribution groove, and then exhausting air corresponding to the inner cavity and the outer cavity of the vacuum chamber, recovering the normal pressure state, opening the vacuum chamber, dropping the bag, and waiting for the next cycle.
Claims (2)
1. Vacuum chamber distributing device of ten-station packaging machine, including rotary disk, distribution plate and the chassis of laying from top to bottom, the rotary disk is connected with the vacuum machine carousel and is made synchronous rotation, ten real empty rooms of circumference equipartition installation on the vacuum machine carousel, every real empty room has inner chamber and exocoel, distribution plate and chassis fixed set up, the circumference equipartition sets up ten stations on the distribution plate, ten stations are corresponding with ten real empty rooms, its characterized in that: the inner cavity is provided with a first inner cavity hole and a second inner cavity hole, the second inner cavity hole is positioned at the top of the inner cavity, the outer cavity is provided with an outer cavity hole, the lower surface of the rotating disk is provided with ten outer ring grooves and ten inner ring grooves in equal distribution on the circumference, the outer ring grooves are communicated with the outer cavity holes of the corresponding vacuum chamber, the inner ring grooves are communicated with the first inner cavity hole and the second inner cavity hole of the corresponding vacuum chamber, the communicating pipeline is provided with an electromagnetic valve, the upper surface of the chassis is provided with a first vacuum hole, a second vacuum hole, a nitrogen charging hole and an exhaust hole, and the first vacuum hole, the second vacuum hole and the nitrogen charging hole are respectively communicated with a first vacuum tube, a second vacuum tube and the nitrogen charging tube; on the upper surface of the gas distribution plate, a fourth gas distribution groove is arranged at a fourth station, a fifth gas distribution groove is arranged close to the fifth station, a sixth gas distribution groove is arranged close to the sixth station, a seventh gas distribution groove is arranged close to the seventh station, an eighth gas distribution groove is arranged close to the eighth station, a ninth gas distribution groove is arranged at a ninth station, a tenth gas distribution groove is arranged close to the tenth station, the fifth gas distribution groove is communicated with the first vacuum hole, the sixth and seventh gas distribution grooves are communicated with the second vacuum hole, the eighth gas distribution groove is communicated with the nitrogen filling hole, the tenth gas distribution groove is communicated with the exhaust hole, and the fourth gas distribution groove is communicated with the ninth gas distribution groove; when the rotating disc rotates relative to the gas distribution disc, ten outer ring grooves sequentially pass through the upper parts of the fourth, fifth, sixth, seventh, ninth and tenth gas distribution grooves and are correspondingly communicated, and ten inner ring grooves sequentially pass through the upper parts of the fourth, fifth, sixth, eighth and tenth gas distribution grooves and are correspondingly communicated.
2. The vacuum chamber gas distribution device of the ten-station packaging machine according to claim 1, characterized in that: the fifth gas distribution groove is communicated with the first vacuum hole through the first bottom groove, the seventh gas distribution groove is communicated with the second vacuum hole through the second bottom groove, the eighth gas distribution groove is communicated with the nitrogen filling hole through the third bottom groove, the tenth gas distribution groove is communicated with the exhaust hole through the fourth bottom groove, the fourth gas distribution groove is communicated with the ninth gas distribution groove through an arc-shaped groove, the sixth gas distribution groove and the seventh gas distribution groove are communicated through an external connecting pipe, the first bottom groove, the second bottom groove, the third bottom groove and the fourth bottom groove are arranged on the lower surface of the gas distribution plate, the arc-shaped groove is arranged on the upper surface of the chassis, and the arc-shaped groove, the first bottom groove, the second bottom groove, the third bottom groove and the fourth bottom groove are not communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011285031.8A CN112319906A (en) | 2020-11-17 | 2020-11-17 | Vacuum chamber air distribution device of ten-station packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011285031.8A CN112319906A (en) | 2020-11-17 | 2020-11-17 | Vacuum chamber air distribution device of ten-station packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112319906A true CN112319906A (en) | 2021-02-05 |
Family
ID=74320835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011285031.8A Pending CN112319906A (en) | 2020-11-17 | 2020-11-17 | Vacuum chamber air distribution device of ten-station packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112319906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196565A (en) * | 2022-07-08 | 2022-10-18 | 江苏仅一联合智造有限公司 | Continuous vacuum-pumping and nitrogen-filling distribution mechanism |
-
2020
- 2020-11-17 CN CN202011285031.8A patent/CN112319906A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196565A (en) * | 2022-07-08 | 2022-10-18 | 江苏仅一联合智造有限公司 | Continuous vacuum-pumping and nitrogen-filling distribution mechanism |
| CN115196565B (en) * | 2022-07-08 | 2024-03-26 | 江苏仅一联合智造有限公司 | Continuous vacuumizing and nitrogen filling distribution mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103241410B (en) | Full-automatic vacuum packaging machine | |
| CN207773573U (en) | A kind of full-automatic vacuum-pumping nitrogen charging tin seamer | |
| CN106965994A (en) | A kind of rotary type multi-station vacuum shaping packing machine and packing method | |
| CN112319906A (en) | Vacuum chamber air distribution device of ten-station packaging machine | |
| CN208346032U (en) | Full-automatic glass ampoule bottle melting welding closing device | |
| CN213893046U (en) | Vacuum chamber air distribution device of ten-station packaging machine | |
| CN204341465U (en) | Eight station vacuum packing machine air distributing devices | |
| CN204916261U (en) | Nitrogen milk power tin seamer is filled in vacuum | |
| CN104528615A (en) | Micro-vacuum automatically-balanced filling machine and filling method | |
| CN206766510U (en) | A kind of rotary type multi-station vacuum shaping packing machine | |
| CN213384904U (en) | Air conditioning packaging machine | |
| CN107316973B (en) | Lithium battery soft package liquid filling machine | |
| CN203767655U (en) | Vacuum feeding device | |
| CN205150346U (en) | Full -automatic vacuum packaging machine | |
| CN207199739U (en) | Lithium battery Soft Roll filling machine | |
| CN204916220U (en) | Full -automatic nitrogen milk power that fills seals a jar system | |
| CN208086169U (en) | Coordinate the vacuum packing machine of catsup and pickled vegetables can packing machine | |
| CN113044287B (en) | Rotary vacuum nitrogen filling machine | |
| CN113955192B (en) | High-speed vacuumizing and protective gas filling device | |
| CN210437422U (en) | Graphite powder evacuation spiral quantitative packaging machine | |
| CN212638145U (en) | Multistation medicine bag control device | |
| CN211470719U (en) | Full-automatic capping machine | |
| CN203698754U (en) | Bag-feeding packing machine for packing of inner bag and outer bag | |
| CN112874872A (en) | Vacuumizing and nitrogen filling mechanism in rotary vacuum nitrogen filling machine | |
| CN106347980A (en) | Bottling line absorption type exchange device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 999, Rongda Road, Shangwang Street, Rui'an City, Wenzhou City, Zhejiang Province 325200 Applicant after: ZHEJIANG RUIZHI MACHINERY Co.,Ltd. Address before: No.518 Kaifa Er Road, Dongshan Economic Development Zone, Ruian City, Wenzhou City, Zhejiang Province 325200 Applicant before: ZHEJIANG RUIZHI MACHINERY Co.,Ltd. |