CN110342014B - Vacuum packaging machine - Google Patents
Vacuum packaging machine Download PDFInfo
- Publication number
- CN110342014B CN110342014B CN201910647919.2A CN201910647919A CN110342014B CN 110342014 B CN110342014 B CN 110342014B CN 201910647919 A CN201910647919 A CN 201910647919A CN 110342014 B CN110342014 B CN 110342014B
- Authority
- CN
- China
- Prior art keywords
- heat seal
- cover body
- seal strip
- frame
- bottom plate
- 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.)
- Active
Links
- 238000009461 vacuum packaging Methods 0.000 title claims description 12
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000843 powder Substances 0.000 abstract description 15
- 239000011261 inert gas Substances 0.000 abstract description 12
- 238000004806 packaging method and process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B65B31/024—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
- 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
Abstract
When the powder is packaged, the powder is filled into a bag in advance, a packaged product is placed on a bottom plate, a lifting driving mechanism drives a cover body to descend and be attached to the bottom plate to form a vacuum chamber, a vacuum pump which is connected with an air suction opening in advance pumps air in the vacuum chamber to a set vacuum state, an inert gas supply device which is connected with an air charging opening in advance charges inert gas into the vacuum chamber to a set pressure, the cover body ascends, at the moment, the inside of the packaged product keeps positive pressure, air is prevented from entering, then the bag opening of the packaged product is placed between a fixed heat seal strip and a movable heat seal strip, and a sealing driving mechanism drives the movable heat seal strip to be attached to the fixed heat seal strip, so that the heat seal of the packaged product is realized, and the technological processes of vacuumizing, inert gas charging and packaging can be continuously realized, so that the packaging of the powder product is satisfied.
Description
Technical Field
The invention relates to the field of packaging equipment, in particular to a vacuum packaging machine.
Background
Some powder products, when oxygen is contained in the packaged products for a long time, are easily oxidized by the oxygen in the air, and also easily cause moisture absorption and caking to affect the quality of the powder products. Therefore, the contact with oxygen is avoided as much as possible in the processes of storage, transfer and transportation. Therefore, a vacuum process is performed before packaging the powder, and inert gas can be filled for protection to achieve better oxygen isolation effect, and finally packaging is performed. The prior packaging equipment can not meet the process requirements of continuously realizing vacuumizing, filling inert gas and packaging.
Disclosure of Invention
The invention aims to solve the technical problems that: provided is a vacuum packaging machine which can satisfy the packaging of powder products.
The invention solves the technical problems as follows:
The utility model provides a vacuum packaging machine, includes the frame, installs the inflation device that evacuates in the frame, closing device, the inflation device that evacuates includes the cover body that the opening set up downwards, installs the lift actuating mechanism in the frame, lift actuating mechanism is connected with the upper end transmission of cover body the below of cover body is equipped with the bottom plate that the level set up be equipped with inflation inlet and extraction opening on the lateral wall of cover body, closing device includes mutual parallel arrangement's fixed heat seal strip and movable heat seal strip, fixed heat seal strip is the place ahead of transversely setting in the cover body with movable heat seal strip, fixed heat seal strip fixed mounting is in the frame, movable heat seal strip transmission is connected with the sealing actuating mechanism of installing in the frame, sealing actuating mechanism drives movable heat seal strip and fixed heat seal strip and divides to close.
As the further improvement of above-mentioned scheme, movable heat seal strip sets up in the top of fixed heat seal strip, fixed heat seal strip is the extension setting about the both ends all are connected with and are the connecting rod that extends the setting about the fixed heat seal strip, both ends about the fixed heat seal strip pass through connecting rod and frame fixed connection, the front end and the fixed heat seal strip of connecting rod are connected, both ends all are connected with the pendulum rod about the movable heat seal strip about the pendulum rod, the front end and the movable heat seal strip fixed connection of pendulum rod, the rear end and the rear end hinge of connecting rod of pendulum rod, seal actuating mechanism is including sealing the actuating cylinder, the upper end and the frame hinge of sealing the actuating cylinder, the lower extreme and the movable heat seal strip hinge of sealing the actuating cylinder.
As a further improvement of the scheme, the frame comprises two fixing columns which are vertically arranged, the two fixing columns are arranged in front of the cover body at intervals left and right, and the two connecting rods are respectively and fixedly connected with the upper parts of the two fixing columns.
As a further improvement of the scheme, the frame comprises a fixed plate seat arranged below the bottom plate, the front end of the fixed plate seat extends forwards to the outer front of the cover body, pulleys are arranged on four corners of the bottom surface of the bottom plate, and a pushing cylinder which extends forwards and backwards is arranged on the fixed plate seat and is connected with the bottom plate.
As a further improvement of the scheme, two guide strips are arranged on the upper surface of the fixed plate seat, the guide strips extend forwards and backwards, and the two guide strips are arranged between pulleys on the left part and the right part of the bottom plate at intervals.
As a further improvement of the scheme, the pushing cylinder is fixedly arranged on the bottom surface of the fixed plate seat, the front part of the fixed plate seat is provided with a pushing groove extending forwards and backwards, the front end of the pushing cylinder is connected with a connecting piece, and the connecting piece passes through the pushing groove and is fixedly connected with the bottom surface of the bottom plate.
As a further improvement of the scheme, universal wheels are arranged on four corners of the bottom surface of the fixed plate seat.
As a further improvement of the scheme, the cover body is barrel-shaped, and the upper surface of the bottom plate is provided with an arc-shaped positioning strip corresponding to the inner diameter opening of the cover body.
As a further improvement of the scheme, the lifting driving mechanism comprises a lifting cylinder which is vertically arranged, the lifting cylinder is fixedly arranged on the frame, and the lower end of the lifting cylinder is in transmission connection with the upper end of the cover body.
As a further improvement of the scheme, the lifting slide rail which is vertically arranged is arranged on the frame, and the lifting slide block which is connected with the lifting slide rail in a sliding manner is connected to the outer side wall of the cover body.
The beneficial effects of the invention are as follows: when the powder is packaged, the powder is filled into the bag in advance, the packaged product is placed on the bottom plate, the lifting driving mechanism drives the cover body to descend and be attached to the bottom plate, a vacuum chamber is formed, after the vacuum pump which is connected with the air extraction opening in advance pumps air in the vacuum chamber to a set vacuum state, the inert gas supply device which is connected with the air charging opening in advance charges inert gas into the vacuum chamber to a set pressure, the cover body ascends, at the moment, the inside of the packaged product keeps positive pressure, air is prevented from entering, then the bag opening of the packaged product is placed between the fixed heat seal strip and the movable heat seal strip, and the sealing driving mechanism drives the movable heat seal strip to be attached to the fixed heat seal strip, so that the heat seal opening of the packaged product is realized, and the technological processes of vacuumizing, inert gas charging and packaging can be continuously realized, and the packaging of the powder product is met.
The invention is used for vacuum packaging of powder.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic diagram of the upper structure of an embodiment of the present invention;
FIG. 2 is a side view of an embodiment of the present invention;
Fig. 3 is a schematic view of the lower structure of an embodiment of the present invention.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features of the invention can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 to 3, this is an embodiment of the present invention, in particular:
The vacuum packaging machine comprises a machine frame 100, an evacuating and inflating device and a sealing device, wherein the evacuating and inflating device and the sealing device are installed on the machine frame 100, the evacuating and inflating device comprises a cover body 200 with an opening arranged downwards and a lifting driving mechanism installed on the machine frame 100, the lifting driving mechanism is in transmission connection with the upper end of the cover body 200, a bottom plate 300 which is horizontally arranged is arranged below the cover body 200, an inflating opening 210 and an air extracting opening 220 are formed in the side wall of the cover body 200, the sealing device comprises a fixed heat seal 400 and a movable heat seal strip 500 which are mutually parallel, the fixed heat seal 400 and the movable heat seal strip 500 are transversely arranged in front of the cover body 200, the fixed heat seal 400 is fixedly installed on the machine frame 100, and the movable heat seal strip 500 is in transmission connection with a sealing driving mechanism installed on the machine frame 100, and the sealing driving mechanism drives the movable heat seal 500 to be separated from the fixed heat seal 400.
When powder is packaged, powder is filled into a bag in advance, a packaged product is placed on the bottom plate 300, a bag opening of the packaged product is pre-sealed (a gas pipe inserting opening is reserved) through a sealing device, the lifting driving mechanism drives the cover body 200 to descend and be attached to the bottom plate 300 to form a vacuum chamber, after a vacuum pump which is connected with the air extracting opening 220 in advance pumps air in the vacuum chamber to a set vacuum state, an inert gas supplying device which is connected with the air charging opening 210 in advance charges inert gas into the vacuum chamber to a set pressure, the cover body 200 ascends, at the moment, the inside of the packaged product keeps positive pressure, air is prevented from entering, then the bag opening of the packaged product is placed between the fixed heat seal 400 and the movable heat seal 500, the sealing driving mechanism drives the movable heat seal 500 to be attached to the fixed heat seal 400, and the bag opening of the packaged product is fully pre-sealed, so that the heat seal opening of the packaged product is realized, and the technological processes of vacuumizing, inert gas charging and packaging of the powder product can be continuously realized.
Further as a preferred embodiment, the movable heat seal bar 500 is disposed above the fixed heat seal bar 400, the fixed heat seal bar 400 is disposed in a manner of extending left and right, the left and right ends of the fixed heat seal bar 400 are connected with connecting rods 410 that extend front and back, the left and right ends of the fixed heat seal bar 400 are fixedly connected with the frame 100 through the connecting rods 410, the front ends of the connecting rods 410 are connected with the fixed heat seal bar 400, the left and right ends of the movable heat seal bar 500 are connected with swinging rods 510, the front ends of the swinging rods 510 are fixedly connected with the movable heat seal bar 500, the rear ends of the swinging rods 510 are hinged with the rear ends of the connecting rods 410, the sealing driving mechanism comprises a sealing driving cylinder 520, the upper ends of the sealing driving cylinder 520 are hinged with the frame 100, and the lower ends of the sealing driving cylinder 520 are hinged with the movable heat seal bar 500. When the heat sealing is carried out, the movable heat sealing strip 500 and the fixed heat sealing strip 400 are heated to the set temperature, and the sealing driving cylinder 520 drives the movable heat sealing strip 500 to act and drives the swinging rod 510 to swing around the rear end of the connecting rod 410, so that the movable heat sealing strip 500 is driven to be separated from the fixed heat sealing strip 400.
Further as a preferred embodiment, the frame 100 includes two fixing columns 110 disposed vertically, the two fixing columns 110 are disposed in front of the cover 200 in a left-right interval arrangement, and the two connecting rods 410 are respectively and fixedly connected with the upper portions of the two fixing columns 110. The gap between the two fixing columns 110 and the fixing heat seal 400 is used for feeding, and packaging materials can enter the lower part of the cover body 200 from front to back, and meanwhile, sealing is convenient, and sealing speed is improved.
Further as a preferred embodiment, the frame 100 includes a fixed plate base 120 disposed below the bottom plate 300, the front end of the fixed plate base 120 extends forward to the front outside of the cover 200, pulleys 310 are mounted on four corners of the bottom surface of the bottom plate 300, and a pushing cylinder 121 disposed in a manner of extending forward and backward is mounted on the fixed plate base 120, and the pushing cylinder 121 is connected with the bottom plate 300. The packaged product is generally placed on the bottom plate 300, the bottom plate 300 is in a front position before working, then the pushing cylinder 121 pushes the bottom plate 300 to slide backwards to the position right below the cover body 200, after vacuumizing and inert gas filling are finished, the pushing cylinder 121 pushes the bottom plate 300 to slide backwards, and finally sealing is carried out, so that the packaged product can be conveniently operated by workers, the packaged product does not need to be carried below the cover body 200, only needs to be carried on the bottom plate 300, and only needs to be discharged from the bottom plate 300 during discharging. Automatic pushing and discharging are realized.
Further, as a preferred embodiment, two guide bars 122 are provided on the upper surface of the fixed plate base 120, the guide bars 122 are extended in the front-back direction, and the two guide bars 122 are arranged between the pulleys 310 at the left and right parts of the bottom plate 300 in a left-right interval arrangement. The distance between the two guide bars 122 is matched with the direct distance between the pulleys 310 at the two sides, and mainly plays a role in guiding the movement of the bottom plate 300, and the guide bars 122 are contacted with the inner side surfaces of the pulleys 310, so that the deviation of the movement track of the pulleys 310 is avoided.
Further as a preferred embodiment, the pushing cylinder 121 is fixedly mounted on the bottom surface of the fixed plate seat 120, a pushing groove 123 extending back and forth is provided at the front part of the fixed plate seat 120, the front end of the pushing cylinder 121 is connected with a connecting piece 124, and the connecting piece 124 passes through the pushing groove 123 and is fixedly connected with the bottom surface of the bottom plate 300.
Further, as a preferred embodiment, universal wheels 125 are mounted at four corners of the bottom surface of the fixed plate base 120. Is convenient for carrying and packaging the machine.
Further, in a preferred embodiment, the cover 200 is cylindrical, and an arc-shaped positioning strip 320 corresponding to the inner diameter of the cover 200 is provided on the upper surface of the bottom plate 300. Many of the existing powders are packaged in a barrel, and then a bag is added in the barrel, so that the barrel-shaped barrel can meet different packages, and an arc-shaped positioning strip 320 is arranged on the upper surface of the bottom plate 300 and is mainly used for aligning the material barrel, so that the material barrel is matched with the cover body 200 in position.
Further as a preferred embodiment, the lifting driving mechanism includes a lifting cylinder 230 disposed vertically, the lifting cylinder 230 is fixedly mounted on the frame 100, and the lower end of the lifting cylinder 230 is in transmission connection with the upper end of the cover 200. The lifting cylinder 230 drives the cover 200 to move up and down, so that the packing efficiency can be improved.
Further as a preferred embodiment, the frame 100 is provided with a vertically arranged lifting slide rail 130, and the outer side wall of the cover 200 is connected with a lifting slide block 240 slidably connected with the lifting slide rail 130. The cover 200 may move up and down along the elevating slide rail 130, thereby improving the stability of the movement of the cover 200.
While the preferred embodiment of the present application has been described in detail, the present application is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (5)
1. A vacuum packaging machine, characterized in that: the sealing device comprises a frame (100), an evacuating and inflating device and a sealing device, wherein the evacuating and inflating device is arranged on the frame (100), the evacuating and inflating device comprises a cover body (200) with an opening arranged downwards and a lifting driving mechanism arranged on the frame (100), the lifting driving mechanism is in transmission connection with the upper end of the cover body (200), a bottom plate (300) which is horizontally arranged is arranged below the cover body (200), an inflating opening (210) and an air extracting opening (220) are arranged on the side wall of the cover body (200), the sealing device comprises a fixed heat seal (400) and a movable heat seal strip (500) which are mutually arranged in parallel, the fixed heat seal (400) and the movable heat seal strip (500) are transversely arranged in front of the cover body (200), the fixed heat seal (400) is fixedly arranged on the frame (100), and the sealing driving mechanism which is arranged on the frame (100) is in transmission connection, and the sealing driving mechanism drives the movable heat seal (500) to be separated from the fixed heat seal (400);
The movable heat seal strip (500) is arranged above the fixed heat seal strip (400), the fixed heat seal strip (400) is arranged in a left-right extending mode, connecting rods (410) which are arranged in a front-back extending mode are connected to the left end and the right end of the fixed heat seal strip (400), the left end and the right end of the fixed heat seal strip (400) are fixedly connected with the frame (100) through the connecting rods (410), the front end of the connecting rods (410) is connected with the fixed heat seal strip (400), swing rods (510) are connected to the left end and the right end of the movable heat seal strip (500), the front end of the swing rods (510) is fixedly connected with the movable heat seal strip (500), the rear end of the swing rods (510) is hinged to the rear end of the connecting rods (410), the sealing driving mechanism comprises sealing driving cylinders (520), the upper ends of the sealing driving cylinders (520) are hinged to the frame (100), and the lower ends of the sealing driving cylinders (520) are hinged to the movable heat seal strip (500).
The frame (100) comprises a fixed plate seat (120) arranged below a bottom plate (300), the front end of the fixed plate seat (120) extends forwards to the front outside of the cover body (200), pulleys (310) are arranged at four corners of the bottom surface of the bottom plate (300), a pushing cylinder (121) which extends forwards and backwards is arranged on the fixed plate seat (120), and the pushing cylinder (121) is connected with the bottom plate (300);
two guide strips (122) are arranged on the upper surface of the fixed plate seat (120), the guide strips (122) are arranged in a front-back extending mode, and the two guide strips (122) are arranged between pulleys (310) at the left part and the right part of the bottom plate (300) in a left-right interval mode;
The pushing cylinder (121) is fixedly arranged on the bottom surface of the fixed plate seat (120), a pushing groove (123) extending forwards and backwards is arranged at the front part of the fixed plate seat (120), the front end of the pushing cylinder (121) is connected with a connecting piece (124), and the connecting piece (124) penetrates through the pushing groove (123) and is fixedly connected with the bottom surface of the bottom plate (300);
The cover body (200) is in a barrel shape, and an arc-shaped positioning strip (320) corresponding to the inner diameter opening of the cover body (200) is arranged on the upper surface of the bottom plate (300).
2. A vacuum packaging machine as claimed in claim 1, wherein: the frame (100) comprises two fixing columns (110) which are vertically arranged, the two fixing columns (110) are arranged in front of the cover body (200) at intervals left and right, and the two connecting rods (410) are fixedly connected with the upper parts of the two fixing columns (110) respectively.
3. A vacuum packaging machine as claimed in claim 1, wherein: universal wheels (125) are arranged at four corners of the bottom surface of the fixed plate seat (120).
4. A vacuum packaging machine as claimed in claim 1, wherein: the lifting driving mechanism comprises a lifting air cylinder (230) which is vertically arranged, the lifting air cylinder (230) is fixedly arranged on the frame (100), and the lower end of the lifting air cylinder (230) is in transmission connection with the upper end of the cover body (200).
5. A vacuum packaging machine as claimed in claim 1, wherein: the lifting sliding rail (130) which is vertically arranged is arranged on the frame (100), and the lifting sliding block (240) which is in sliding connection with the lifting sliding rail (130) is connected to the outer side wall of the cover body (200).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910647919.2A CN110342014B (en) | 2019-07-18 | 2019-07-18 | Vacuum packaging machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910647919.2A CN110342014B (en) | 2019-07-18 | 2019-07-18 | Vacuum packaging machine |
Publications (2)
Publication Number | Publication Date |
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CN110342014A CN110342014A (en) | 2019-10-18 |
CN110342014B true CN110342014B (en) | 2024-04-30 |
Family
ID=68175610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910647919.2A Active CN110342014B (en) | 2019-07-18 | 2019-07-18 | Vacuum packaging machine |
Country Status (1)
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CN (1) | CN110342014B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111929211A (en) * | 2020-09-21 | 2020-11-13 | 佛山绿色发展创新研究院 | Method for measuring content of particulate matters in high-pressure hydrogen based on beta rays |
CN112478317A (en) * | 2020-12-22 | 2021-03-12 | 马鞍山高思贸易有限公司 | Vacuum suction hot-pressing bag opening sealing mechanism in food packaging line |
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US5331789A (en) * | 1993-03-23 | 1994-07-26 | Whirlpool Corporation | Vacuum processing machine and method |
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CN206797830U (en) * | 2017-06-09 | 2017-12-26 | 黄小明 | Grapefruit package machine |
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2019
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