CN108750218A - Bagging apparatus is opened up in sealing suitable for vacuum bagging machine - Google Patents
Bagging apparatus is opened up in sealing suitable for vacuum bagging machine Download PDFInfo
- Publication number
- CN108750218A CN108750218A CN201810593345.0A CN201810593345A CN108750218A CN 108750218 A CN108750218 A CN 108750218A CN 201810593345 A CN201810593345 A CN 201810593345A CN 108750218 A CN108750218 A CN 108750218A
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- Prior art keywords
- bag
- sealing
- folder bag
- folder
- component
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- 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.)
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Classifications
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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
Abstract
The invention discloses a kind of sealings suitable for vacuum bagging machine to open up bagging apparatus, is related to packing machinery technology.Sealing axis that the present invention includes vacuum cavity shell, is arranged on vacuum cavity shell sealing block, driving sealing block move back and forth and the bag-clamping mechanism that packaging bag is clamped, the bag-clamping mechanism includes left folder bag component and right folder bag component, one group of folder bag component of the bag-clamping mechanism is connected by opening up bag bar with sealing axis, one end of exhibition bag bar is hinged on sealing axis, the other end is hinged on folder bag component, and sealing axis is flexible to drive folder bag component to be moved back and forth along sealing block length direction.The application can realize the action for stretching packaging bag while sealing acts progress so that packaging bag is in flattened state in sealing, solves the packaging bag buckling problems of existing vacuum bagging machine vacuum-pumping and sealing.
Description
Technical field
The present invention relates to packing machinery technologies, more specifically to a kind of sealing exhibition suitable for vacuum bagging machine
Bagging apparatus.
Background technology
In the food industry, food packaging is an essential link, with the increasingly fierceness of market competition, to food
The requirement of product packing technique is also continuously improved therewith, does not require nothing more than the aesthetics of packaging, more to the hygienic state of packaging, packaging pair
The various aspects such as the guard mode of food have a continuous raising, and profit is computerizedd control packing technique and Packaging economy activity
Have become the common feature of modern packaging development.It is universal that packaging, gas flush packaging, the full sealing tech of flexible package are such as sealed again
It promotes.
And vacuum bagging machine is to be suitable for vacuumizing pack packaging to materials such as tealeaves, spiced and stewed food, drug, delicatessens,
First charge material into packaging bag, then packaging bag sealed and vacuumized, existing vacuum bagging machine vacuumize and
Sealing action is carried out at the same time, and if State Intellectual Property Office was on July 29th, 2015, discloses a Publication No.
CN204507364U, the patent of invention of entitled " a kind of vacuum-pumping and sealing packing device ", the patent of invention include vacuumizing chamber
Body mechanism, clamping, loading mechanism, outer bag heat sealing mechanism.One kind of the present invention vacuumize packaging seal device be practically applicable to tealeaves,
The packaging of the vacuum-pumping and sealings such as food, drug can adjust sack seal location, adapt to sizes outer bag packaging, sealing effect
Good, vacuum pumping rate is fast, simple in structure, and appearance is neat and artistic and removes a large amount of parts installation, simplifies assembly technology
And matching requirements, the technology requirement to assembly crewman is reduced, reducing a large amount of processing cost reduces material resources waste.
Above-mentioned vacuum-pumping and sealing device in the prior art, in actual use, it may appear that seal uneven, packaging bag
The problem of fold, be due in packaging bag be equipped with material, and sealing when packaging bag can be heat-sealed seat squeeze and fold together,
The aesthetics of finished product is influenced, market reaction is poor.And in existing package packing machine, in other areas, such as soft paper towel, roll web
There is exhibition bag mechanism in the middle packaging bag package machine of towel, packaging bag trails before sealing, then packaging bag is carried out again
Sealing.But this structure is complex, and its sealing need not vacuumize, and vacuum-pumping and sealing device generally directed to be all
The packaging of pouch, has the space structure of vacuum-pumping and sealing device certain limitation, and soft paper towel in the prior art, volume
Sealing exhibition bag mechanism on the middle packaging bag package machine of coil paper towel can not be suitable for vacuum-pumping and sealing device.Therefore in vacuum
In sack filling machine field, never effective solution is obtained the problem of packaging bag enclosing fold.
Invention content
In order to overcome above-mentioned defect existing in the prior art and deficiency, this application provides one kind being suitable for vacuum bagging
Bagging apparatus is opened up in the sealing of machine, and present invention purpose is to solve asking for existing vacuum bagging machine packaging bag enclosing fold
Topic.The application can realize the action for stretching packaging bag while sealing acts progress so that packaging bag is in sealing
Flattened state solves the packaging bag buckling problems of existing vacuum bagging machine vacuum-pumping and sealing.
In order to solve above-mentioned problems of the prior art, the application is achieved through the following technical solutions：
Suitable for vacuum bagging machine sealing open up bagging apparatus, including vacuum cavity shell, be arranged on vacuum cavity shell sealing block,
The sealing axis that driving sealing block moves back and forth and the bag-clamping mechanism that packaging bag is clamped, it is characterised in that：The bag-clamping mechanism includes
One group of folder bag component of left folder bag component and right folder bag component, the bag-clamping mechanism is connected by opening up bag bar with sealing axis, opens up bag
One end of bar is hinged on sealing axis, and the other end is hinged on folder bag component, and sealing axis is flexible to drive folder bag component along sealing block
Length direction moves back and forth.
The bag-clamping mechanism further includes fixed plate, and the fixed plate is fixed on vacuum chamber inner walls, and is parallel to sealing
Block is arranged, and below sealing block；Two groups of folder bag components of the bag-clamping mechanism are separately positioned on fixed plate both ends.
Two groups of folder bag components of the bag-clamping mechanism are slidably connected in fixed plate, and two groups of folder bag components are by opening up bag
Bar is connected with sealing axis, and sealing axis is flexible to drive two groups of folder bag components to reciprocatingly slide relatively along fixed plate.
One group of folder bag component of the bag-clamping mechanism is fixedly connected in fixed plate, and another group of folder bag component slippage is connected to
In fixed plate, the folder bag component being slidably connected in fixed plate is connected by opening up bag bar with sealing axis, and flexible drive of sealing axis should
Group folder bag component is moved back and forth along fixed plate.
The folder bag component is pneumatic-finger.
The folder bag component includes fixed folder bag plate and activity folder bag plate, and fixed folder bag plate is mounted in fixed plate, described
Folder bag plate is under the drive of folder bag bar far from or close to fixed folder bag plate.
The folder bag component slippage of the bag-clamping mechanism, which is connected in fixed plate, to be specifically referred to, and folder bag component is by being slidably connected
Part is connected in fixed plate, and folder bag component is fixed on sliding connector, is generated between sliding connector and fixed plate relatively sliding
It is dynamic.
Sliding slot is provided on the sliding connector, screw is fixed on across sliding slot in fixed plate, and exhibition bag bar one end is hinged on
It seals on axis, the other end is hinged on sliding connector, and fixed folder bag plate is fixedly mounted on sliding connector, activity folder bag plate
On a rotating connector, rotating connector one end is hinged with sliding connector, and the other end is hinged on folder bag boom end, and
The folder bag boom end of hinged place is provided with sliding slot, and folder bag bar drive activity folder bag plate is separate or close to fixed folder bag plate.
Compared with prior art, technique effect beneficial caused by the application is shown：
1, compared with prior art, the application be sealing act carry out while, by the packaging bag of bag-clamping mechanism clamping to one
End stretching, extension so that the sack of packaging bag is smooth, and the packaging bag after sealing is smooth, can effectively solve vacuum holding in the prior art
The packaging bag buckling problems of bag machine vacuum-pumping and sealing.And the application by an exhibition bag bar will seal axis and one group of folder bag component or
Two groups of folder bag components link together, and while sealing axis action, one group or two groups of folder bag components act together so that sealing
While action carries out, the action of exhibition bag is also synchronous to be carried out, and is sealed to sack when sealing block is touched with the sealing seated connection in vacuum chamber
When mouth, folder bag component also just trails packaging bag, it can be ensured that the extended flat of packaging bag, it is ensured that U.S. of packaging bag finished product
The property seen.And the mobile power of the application folder bag component has sealing axis to provide, and is realized by the hinged exhibition bag bar in a both ends, avoids
The new actuating unit driving folder bag component action of increase, it is cost-effective, while sealing action and exhibition bag action is also ensured
Consistency, further ensure that the smooth of packaging bag enclosing.
2, the bag-clamping mechanism of the application further includes fixed plate, and the effect of fixed plate is to fix folder bag plate for fixation,
Fixed plate can also give movable folder bag component to provide support simultaneously, and be oriented to movable folder bag component, it is ensured that folder
It is steady when bag assembly moves；Fixed plate is set as parallel with sealing block, i.e., fixed plate is parallel with the sack of packaging bag,
So that the sack of the packaging bag after expansion is rendered as a straight line for being parallel to sealing block, sealing block is matched with sealing seat
It closes, realizes the heat-sealing to packing bag mouth.
3, in this application, two groups of folder bag components can be slidably connected in fixed plate, under the action of sealing axis, two
Group folder bag component relative motion, evens up the sack of packaging bag so that the sack of packaging bag is more neat；It can also be to one group of movement
Folder bag component, another group is fixed, and the effect for evening up packing bag mouth still may be implemented.
4, in this application, folder bag component can be pneumatic-finger, and pneumatic-finger clamps the both ends of packing bag mouth, Xiang Yi
Side or both sides stretch simultaneously so that the sack of packaging bag is smooth, and when sealing not will produce fold.Other modes can also be used,
In such a way that folder bag bar rotates, realizes the clamping to packing bag mouth both ends, activity folder bag plate, fixed plate are fixed on folder bag bar
The fixed folder bag plate of upper installation, folder bag bar are arranged in the side of fixed plate, folder bag bar rotation so that activity folder bag plate turns around folder bag bar
It is dynamic, to realization activity folder bag plate principle or close to fixed folder bag plate, realize the clamping to packaging bag, and the power of folder bag bar by
Driving mechanism on vacuum cavity shell is realized, can is driving motor, be can also be driving cylinder.
5, the folder bag component slippage of the application is connected in fixed plate, and the mode being slidably connected can be sliding slot and sliding rail
Cooperation；It can also be the cooperation of screw and sliding slot, i.e., be fixedly connected with setting one on a screw sliding connector in fixed plate and slide
Slot, screw pass through sliding slot, restriction effect lower slider of the sliding slot in screw.
Description of the drawings
Fig. 1 is the application overall structure diagram；
Fig. 2 is the structural schematic diagram that the application removes vacuum cavity shell；
Fig. 3 is the application bag-clamping mechanism and seals the fractionation structural representation of axis；
Reference numeral：1, vacuum cavity shell, 2, sealing block, 3, sealing axis, 4, bag-clamping mechanism, 5, left folder bag component, 6, right folder bag
Component, 7, exhibition bag bar, 8, fixed plate, 9, fixed folder bag plate, 10, activity folder bag plate, 11, left folder bag bar, 12, right folder bag bar, 13,
Sliding connector, 14, sliding slot, 15, rotating connector, 16, sealing seat.
Specific implementation mode
Embodiment 1
As one preferred embodiment of the application, with reference to Figure of description 1, present embodiment discloses：
Bagging apparatus, including vacuum cavity shell 1, the sealing that is arranged on vacuum cavity shell 1 are opened up in sealing suitable for vacuum bagging machine
The bag-clamping mechanism 4 for the sealing axis 3 and clamping packaging bag that block 2, driving sealing block 2 move back and forth, the bag-clamping mechanism 4 includes left folder
One group of folder bag component of bag assembly 5 and right folder bag component 6, the bag-clamping mechanism 4 is connected by opening up bag bar 7 with sealing axis 3, opens up bag
One end of bar 7 is hinged on sealing axis 3, and the other end is hinged on folder bag component, and sealing axis 3 is flexible to drive folder bag component along sealing
2 length direction of block moves back and forth.While sealing action carries out, the packaging bag that bag-clamping mechanism 4 is clamped is stretched to one end so that
The sack of packaging bag is smooth, and the packaging bag after sealing is smooth, and the vacuum bagging machine in the prior art that can effectively solve vacuumizes
The packaging bag buckling problems of sealing.And the application will sealing axis 3 and one group of folder bag component or two groups of folder bags by an exhibition bag bar 7
Component links together, and while sealing axis 3 and acting, one group or two groups of folder bag components act together so that sealing act into
While row, the action of exhibition bag is also synchronous to be carried out, and is sealed to sack when sealing block 2 is contacted with the sealing seat 16 in vacuum chamber
When, folder bag component also just trails packaging bag, it can be ensured that the extended flat of packaging bag, it is ensured that the beauty of packaging bag finished product
Property.And the mobile power of the application folder bag component has sealing axis 3 to provide, and is realized by the hinged exhibition bag bar in a both ends, avoids
The new actuating unit driving folder bag component action of increase, it is cost-effective, while sealing action and exhibition bag action is also ensured
Consistency, further ensure that the smooth of packaging bag enclosing.
Embodiment 2
As the application another embodiment, present embodiment discloses：
Bagging apparatus, including vacuum cavity shell 1, the sealing that is arranged on vacuum cavity shell 1 are opened up in sealing suitable for vacuum bagging machine
The bag-clamping mechanism 4 for the sealing axis 3 and clamping packaging bag that block 2, driving sealing block 2 move back and forth, the bag-clamping mechanism 4 includes left folder
One group of folder bag component of bag assembly 5 and right folder bag component 6, the bag-clamping mechanism 4 is connected by opening up bag bar 7 with sealing axis 3, opens up bag
One end of bar 7 is hinged on sealing axis 3, and the other end is hinged on folder bag component, and sealing axis 3 is flexible to drive folder bag component along sealing
2 length direction of block moves back and forth；The bag-clamping mechanism 4 further includes fixed plate 8, and the fixed plate 8 is fixed in vacuum cavity shell 1
Wall, and be parallel to sealing block 2 and be arranged, and positioned at 2 lower section of sealing block；Two groups of folder bag components of the bag-clamping mechanism 4 are respectively set
At 8 both ends of fixed plate.
In this application, two groups of folder bag components can be slidably connected in fixed plate 8, under the action of sealing axis 3, two
Group folder bag component relative motion, evens up the sack of packaging bag so that the sack of packaging bag is more neat；It can also be to one group of movement
Folder bag component, another group is fixed, and the effect for evening up packing bag mouth still may be implemented.
Two groups of equal relative motions, then show as：Two groups of folder bag components of the bag-clamping mechanism 4 are slidably connected at fixed plate
On 8, two groups of folder bag components are connected by opening up bag bar 7 with sealing axis 3, and sealing axis 3 is flexible to drive two groups of folder bag components along fixed
Plate 8 is opposite to reciprocatingly slide.
One group of folder bag component is fixed, and another group of folder bag component movement is then shown as：One group of folder bag of the bag-clamping mechanism 4
Component is fixedly connected in fixed plate 8, and another group of folder bag component slippage is connected in fixed plate 8, is slidably connected in fixed plate 8
Folder bag component be connected with sealing axis 3 by opening up bag bar 7, sealing axis 3 is flexible to drive this group of folder bag component along the reciprocal shifting of fixed plate 8
It is dynamic.With reference to shown in attached drawing 2, left folder bag component 5 is fixed in fixed plate 8, and right folder bag component 6 is slidably connected in fixed plate 8, and
Under the transmission of exhibition bag bar, move back and forth.In this application, the sealing axis 3 can be the flexible gas with Telescopic
Cylinder.
In the present embodiment, pneumatic-finger may be used in the folder bag component（It is not shown in figure）.
Embodiment 3
As the application another embodiment, present embodiment discloses：
Bagging apparatus, including vacuum cavity shell 1, the sealing that is arranged on vacuum cavity shell 1 are opened up in sealing suitable for vacuum bagging machine
The bag-clamping mechanism 4 for the sealing axis 3 and clamping packaging bag that block 2, driving sealing block 2 move back and forth, the bag-clamping mechanism 4 includes left folder
One group of folder bag component of bag assembly 5 and right folder bag component 6, the bag-clamping mechanism 4 is connected by opening up bag bar 7 with sealing axis 3, opens up bag
One end of bar 7 is hinged on sealing axis 3, and the other end is hinged on folder bag component, and sealing axis 3 is flexible to drive folder bag component along sealing
2 length direction of block moves back and forth；The bag-clamping mechanism 4 further includes fixed plate 8, and the fixed plate 8 is fixed in vacuum cavity shell 1
Wall, and be parallel to sealing block 2 and be arranged, and positioned at 2 lower section of sealing block；Two groups of folder bag components of the bag-clamping mechanism 4 are respectively set
At 8 both ends of fixed plate.One group of folder bag component is fixed, and another group of folder bag component movement is then shown as：The one of the bag-clamping mechanism 4
Group folder bag component is fixedly connected in fixed plate 8, and another group of folder bag component slippage is connected in fixed plate 8, is slidably connected at solid
Folder bag component on fixed board 8 is connected by opening up bag bar 7 with sealing axis 3, and sealing axis 3 is flexible to drive this group of folder bag component along fixed plate
8 move back and forth.With reference to shown in attached drawing 2, left folder bag component 5 is fixed in fixed plate 8, and right folder bag component 6 is slidably connected at fixation
On plate 8, and under the transmission of exhibition bag bar, move back and forth.In this application, the sealing axis 3 can carry Telescopic
Telescopic cylinder.
The folder bag component includes fixed folder bag plate 9 and activity folder bag plate 10, and fixed folder bag plate 9 is mounted in fixed plate 8,
The folder bag plate is under the drive of folder bag bar far from or close to fixed folder bag plate 9.The folder bag component slippage of the bag-clamping mechanism 4 connects
It is connected in fixed plate 8 and specifically refers to, folder bag component is connected to by sliding connector 13 in fixed plate 8, and folder bag component is fixed on
On sliding connector 13, produced relative sliding between sliding connector 13 and fixed plate 8.
As shown in figure 3, the activity folder bag plate 10 of left folder bag component 5 is mounted on left folder bag bar 11, in left folder bag bar 11
Under drive, the activity folder bag plate 10 of left folder bag component 5 is rotated around left folder bag bar 11, and the fixation folder bag plate 9 of right folder bag component 6 is pacified
On sliding connector 13, activity folder bag plate 10 is mounted on rotating connector 15, and cunning is provided on the sliding connector 13
Slot 14, screw are fixed on across sliding slot 14 in fixed plate 8, and 7 one end of exhibition bag bar is hinged on sealing axis 3, and the other end is hinged on cunning
On follower link 13, fixed folder bag plate 9 is fixedly mounted on sliding connector 13, and activity folder bag plate 10 is mounted on a rotation connection
On part 15,15 one end of rotating connector is hinged with sliding connector 13, and the other end is hinged on folder bag boom end, rotating connector 15
Opposite sliding can occur with the end of right folder bag bar 12, in the case where sack is clamped, exhibition bag bar drives right folder bag component 6 whole
Body moves right, while sliding connector 13 and rotating connector 15 also move right, and sealing axis 3 bounces back, right folder bag component 6,
Sliding connector 13 and rotating connector 15 are moved to the left reset, and then right folder bag bar 12 rotates so that right folder bag component 6 unclamps
Packaging bag.
Claims (8)
1. bagging apparatus, including vacuum cavity shell are opened up in the sealing suitable for vacuum bagging machine（1）, be arranged in vacuum cavity shell（1）On
Sealing block（2）, driving sealing block（2）The sealing axis of reciprocating movement（3）With the bag-clamping mechanism of clamping packaging bag（4）, feature
It is：The bag-clamping mechanism（4）Including left folder bag component（5）With right folder bag component（6）, the bag-clamping mechanism（4）One group of folder
Bag assembly is by opening up bag bar（7）With sealing axis（3）It is connected, opens up bag bar（7）One end be hinged on sealing axis（3）On, other end hinge
It is connected on folder bag component, seals axis（3）It is flexible to drive folder bag component along sealing block（2）Length direction moves back and forth.
2. opening up bagging apparatus suitable for the sealing of vacuum bagging machine as described in claim 1, it is characterised in that：The bag-clamping mechanism
（4）It further include fixed plate（8）, the fixed plate（8）It is fixed on vacuum cavity shell（1）Inner wall, and it is parallel to sealing block（2）If
It sets, and positioned at sealing block（2）Lower section；The bag-clamping mechanism（4）Two groups of folder bag components be separately positioned on fixed plate（8）Both ends.
3. opening up bagging apparatus suitable for the sealing of vacuum bagging machine as claimed in claim 2, it is characterised in that：The bag-clamping mechanism
（4）Two groups of folder bag components（5,6）It is slidably connected at fixed plate（8）On, two groups of folder bag components（5,6）By opening up bag bar
（7）With sealing axis（3）It is connected, seals axis（3）It is flexible to drive two groups of folder bag components（5,6）Along fixed plate（8）It is opposite to reciprocatingly slide.
4. opening up bagging apparatus suitable for the sealing of vacuum bagging machine as claimed in claim 2, it is characterised in that：The bag-clamping mechanism
（4）One group of folder bag component be fixedly connected on fixed plate（8）On, another group of folder bag component slippage is connected to fixed plate（8）On, it is sliding
It is dynamic to be connected to fixed plate（8）On folder bag component pass through open up bag bar（7）With sealing axis（3）It is connected, seals axis（3）Flexible drive should
Group folder bag component is along fixed plate（8）It moves back and forth.
5. bagging apparatus is opened up in the sealing suitable for vacuum bagging machine as described in claim 1-4 any one, it is characterised in that：Institute
State folder bag component（5,6）For pneumatic-finger.
6. bagging apparatus is opened up in the sealing suitable for vacuum bagging machine as described in claim 1-4 any one, it is characterised in that：Institute
State folder bag component（5,6）Including fixed folder bag plate（9）With activity folder bag plate（10）, fixed folder bag plate（9）Mounted on fixed plate（8）
On, the activity folder bag plate is in folder bag bar（11,12）Drive under far from or close to fixed folder bag plate（9）.
7. opening up bagging apparatus suitable for the sealing of vacuum bagging machine as claimed in claim 4, it is characterised in that：The bag-clamping mechanism
（4）Folder bag component slippage be connected to fixed plate（8）On specifically refer to, folder bag component passes through sliding connector（13）It is connected to solid
Fixed board（8）On, folder bag component is fixed on sliding connector（13）On, sliding connector（13）With fixed plate（8）Between generate phase
To sliding.
8. opening up bagging apparatus suitable for the sealing of vacuum bagging machine as claimed in claim 7, it is characterised in that：It is described to be slidably connected
Part（13）On be provided with sliding slot（14）, screw is across sliding slot（14）It is fixed on fixed plate（8）On, open up bag bar（7）One end is hinged on envelope
Mouth axis（3）On, the other end is hinged on sliding connector（13）On, fixed folder bag plate（9）It is fixedly mounted on sliding connector（13）
On, activity folder bag plate（10）Mounted on a rotating connector（15）On, rotating connector（15）One end and sliding connector（13）
Hinged, the other end is hinged on folder bag boom end, and the folder bag boom end of hinged place is provided with sliding slot（14）, folder bag bar drive activity
Folder bag plate（10）Far from or close to fixed folder bag plate（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593345.0A CN108750218A (en) | 2018-06-11 | 2018-06-11 | Bagging apparatus is opened up in sealing suitable for vacuum bagging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593345.0A CN108750218A (en) | 2018-06-11 | 2018-06-11 | Bagging apparatus is opened up in sealing suitable for vacuum bagging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750218A true CN108750218A (en) | 2018-11-06 |
Family
ID=64021340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810593345.0A Withdrawn CN108750218A (en) | 2018-06-11 | 2018-06-11 | Bagging apparatus is opened up in sealing suitable for vacuum bagging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108750218A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775021A (en) * | 2019-02-22 | 2019-05-21 | 青岛瑞德神运机电设备有限公司 | Boxlike vacuum packing machine |
| CN110386307A (en) * | 2019-08-08 | 2019-10-29 | 芜湖裕东自动化科技有限公司 | Mechanism is straightened in a kind of packaging bag |
-
2018
- 2018-06-11 CN CN201810593345.0A patent/CN108750218A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775021A (en) * | 2019-02-22 | 2019-05-21 | 青岛瑞德神运机电设备有限公司 | Boxlike vacuum packing machine |
| CN110386307A (en) * | 2019-08-08 | 2019-10-29 | 芜湖裕东自动化科技有限公司 | Mechanism is straightened in a kind of packaging bag |
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Application publication date: 20181106 |
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