CN105711886B - A kind of polybag vacuumizes heat-sealing device - Google Patents
A kind of polybag vacuumizes heat-sealing device Download PDFInfo
- Publication number
- CN105711886B CN105711886B CN201610198501.4A CN201610198501A CN105711886B CN 105711886 B CN105711886 B CN 105711886B CN 201610198501 A CN201610198501 A CN 201610198501A CN 105711886 B CN105711886 B CN 105711886B
- Authority
- CN
- China
- Prior art keywords
- heat
- sealing
- polybag
- rack
- briquetting
- 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
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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
Abstract
The invention discloses a kind of polybags to vacuumize heat-sealing device, including rack, at least one set of polybag fixation kit is provided in the rack, be provided with below the polybag fixation kit can relative level movement, heat-sealing item for being sealed to polybag and heat-sealing briquetting, be provided with the vacuum-pumping tube that can be stretched in polybag above the polybag fixation kit.Heat-sealing efficiency is improved, and simple in structure with heat sealing mechanism integrated design convenient for that can seal after the completion of being vacuumized to polybag by that will vacuumize, it is easy to operate.
Description
Technical field
The present invention relates to a kind of polybags to vacuumize heat-sealing device, belongs to polybag heat-sealing technology field.
Background technology
During plastic bag packaging, after article is placed into polybag, need to seal its opening edge, for
Small-sized polybag can be sealed with easy heat-sealing device, and the large size for being placed in tray packing box
Polybag needs to fix plastic bag mouth before heat-sealing, and carries out tension arrangement to it, so as to preferably complete heat-sealing.
And existing heat-sealing device is usually by being accomplished manually, it is not only troublesome, and can not ensure the tension tensed every time and hot-seal product
Matter it is consistent.
The application field of this device is the cargo for having higher moisture seal requirement.Such as fine chemistry industry, high-end food, medicine
Product, precision machinery parts etc..
Invention content
Technical problem to be solved by the invention is to provide a kind of polybags to vacuumize heat-sealing device, can be to large scale
（Such as pallet cargo）Polybag realizes that automation is vacuumized and sealed, and improves heat-sealing efficiency and heat seal quality, and can be applicable in
In different size of sack, wide adaptability.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of polybag vacuumizes heat-sealing device, including rack, and at least one set of polybag is provided in the rack and is fixed
Component, being provided with below the polybag fixation kit can relative level movement, heat-sealing item for being sealed to polybag
With heat-sealing briquetting, the vacuum-pumping tube that can be stretched in polybag is provided with above the polybag fixation kit.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：The both sides of the rack are both provided with sack
Fixing device, the mouth fixing device of bag include guide rod, and two pieces of clamping pieces for grip plastic bag are provided on the guide rod.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：The clamping piece is connected to institute by sliding block
State on guide rod, and the sliding block by first servo motor driving can the relatively described guide rod move horizontally, the outside of the sliding block
It is additionally provided with the nutted rod for being tensioned polybag.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：The polybag fixation kit includes two
The fixed briquetting of sealing, wherein the fixed briquetting of a sealing is connected to by fixed seat in the rack, the fixed pressure of another sealing
Block is connected on support plate, and the support plate is connected to by swing rod in the rack, and the support plate can be parallel up and down with respect to rack
Mobile, the heat-sealing item is arranged in the fixed seat, and the heat-sealing briquetting is mounted on the support plate.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：The heat-sealing briquetting can be moved relative to support plate,
And the support plate is provided with the first cylinder for driving heat-sealing briquetting movement on the outside of rack.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：It is additionally provided in the fixed seat positioned at institute
State rotary cylinder below heat-sealing item, for compressing the heat-sealing item with sealing briquetting.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：Between the fixed briquetting of two sealings also
It is provided with guide sleeve, the vacuum-pumping tube passes through in the guide sleeve to polybag, and the vacuum-pumping tube is watched by lead screw and second
Taking the driving of motor can move up and down with respect to guide sleeve.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：It is additionally provided in the rack positioned at described
It seals above item, and gas blow pipe in parallel, is provided with towards the heat-sealing stomata on the gas blow pipe.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：The heating wire section of the heat-sealing item is W
Type.
A kind of polybag above-mentioned vacuumizes heat-sealing device, it is characterised in that：It is also set between the swing rod and the rack
It is equipped with the second cylinder, the motor for driving the fixed seat to move up and down is additionally provided at the top of the rack.
The beneficial effects of the invention are as follows：
1, by will vacuumize with heat sealing mechanism integrated design, convenient for heat can be carried out after the completion of being vacuumized to polybag
Envelope, improves heat-sealing efficiency, and simple in structure, easy to operate；
2, it is both provided with mouth fixing device of bag by the both sides in rack, convenient for according to the size of sack, sack is tensed
It is fixed, convenient for improving heat-sealing efficiency in heat-sealing；
3, it by the way that gas blow pipe is arranged above heat-sealing item, after the completion of heat-sealing, is carried out using gas blow pipe to blowing at heat-sealing
Fast cooling, convenient for improving heat-sealing efficiency；
4, it is W types by the heating wire section for sealing item, in heat-sealing, the plastics heated can be real in heating wire groove
Existing rapid polymerization, improves heat seal quality.
Description of the drawings
Fig. 1 is the side view that a kind of polybag of the present invention vacuumizes heat-sealing device；
Fig. 2 is the enlarged diagram of A in Fig. 1；
Fig. 3 is the front view that a kind of polybag of the present invention vacuumizes heat-sealing device；
Fig. 4 is the structural schematic diagram for the mouth fixing device of bag that a kind of polybag of the present invention vacuumizes heat-sealing device.
Specific implementation mode
Below in conjunction with Figure of description, the present invention is further illustrated.
As Figure 1-Figure 4, a kind of polybag vacuumizes heat-sealing device, including rack 1, be provided in the rack 1 to
Few one group of polybag fixation kit, be provided with below the polybag fixation kit can relative level movement, for modeling
The heat-sealing item 4 and seal briquetting 6 that material bag seals, are provided with and can stretch in polybag above the polybag fixation kit
Vacuum-pumping tube 10.
In the present embodiment, the both sides of rack 1 are both provided with mouth fixing device of bag 14, and the mouth fixing device of bag 14 includes leading
Bar 18, two pieces of clamping pieces 22 for grip plastic bag are provided on the guide rod 18, and clamping piece 22 is connected to by sliding block 20
On the guide rod 18, and the sliding block 20 guide rod 18 can be moved horizontally relatively by the driving of first servo motor 26, described
Sliding block 20 is additionally provided with nutted rod 24 with respect to the outside of rack 1.
Polybag to be sealed is clamped by clamping piece 22, and nutted rod 24 is inserted into sack, passes through first
Servo motor 26 is moved with movable slider 20 and nutted rod 24, and sack is tensed to both sides, then will by polybag fixation kit
Polybag is fixed, and if you need to vacuum heat-seal, is then stretched in sack and is vacuumized using vacuum-pumping tube 10, and heat-sealing pressure is then utilized
Block 6 and heat-sealing item 4 complete heat-sealing.
Wherein, the opposite position of mouth fixing device of bag 14 can be adjusted according to the width of sack, different to meet
Demand.
In the present embodiment, polybag fixation kit includes the fixed briquetting 2 of two sealings, wherein the fixed briquetting of a sealing is logical
It crosses fixed seat 12 to be connected in the rack 1, the fixed briquetting of another sealing is connected on support plate 28, and the support plate 28 passes through pendulum
Bar 30 is connected in the rack 1, and the support plate 28 can be moved up and down with respect to rack 1, and the heat-sealing item 4 is arranged described solid
In reservation 12, the heat-sealing briquetting 6 is mounted on the support plate 28.
Wherein fixed seat 12 is driven by the mobile motor for being arranged at the top of rack 1, makes it can be with respect to being moved down in rack 1
Dynamic, the polybag to meet different height vacuumizes heat-sealing.
During fixed plastics bag, support plate 28 is pulled up, is rotated around swing rod 30, so that entire support plate 28 is moved up, be convenient for
Polybag is fixed on mouth fixing device of bag 14.In the present embodiment, the second gas is additionally provided between swing rod 30 and the rack 1
Cylinder 32, swing rod 30 are driven by the second cylinder 32.
Wherein, heat-sealing briquetting 6 can be moved relative to support plate 28, and the support plate 28 is provided with respect to the outside of rack 1 and is used for
The first cylinder 34 that driving heat-sealing briquetting 6 moves drives heat-sealing briquetting 6 to be bonded with heat-sealing item, realizes heat by the first cylinder 34
Envelope.Be additionally provided in the fixed seat 12 it is positioned at the heat-sealing item 4 lower section, for compressing the heat-sealing item 4 and sealing briquetting 6
Rotary cylinder 36.In heat-sealing briquetting 6 under the driving of the first cylinder 34, after being bonded with heat-sealing item 4, again using rotary cylinder 36
It is secondary that an active force is applied to heat-sealing briquetting 6, ensure heat-sealing effect.
Be additionally provided with guide sleeve 8 between the fixed briquetting of two sealings 2, the vacuum-pumping tube 10 pass through the guide sleeve 8 to
In polybag, and the vacuum-pumping tube 10 guide sleeve 8 can be moved up and down relatively by the driving of lead screw 37 and the second servo motor 38.
Vacuum-pumping tube 10 stretches in polybag, under the driving of lead screw 37 and the second servo motor 38, is gradually increasing, and realizes and takes out very
It is empty.
It is additionally provided in the rack 1 above the heat-sealing item 4, and gas blow pipe in parallel, the air blowing
It is provided on pipe towards 4 stomata of heat-sealing item, after the completion of heat-sealing, fast prompt drop is carried out to blowing at heat-sealing using gas blow pipe
Temperature, convenient for improving heat-sealing efficiency；
In the present embodiment, the heating wire section of heat-sealing item 4 is W types, can also be other similar structures, in heat-sealing,
The plastics heated can realize rapid polymerization in heating wire groove, improve heat seal quality.
The top of the rack 1 is additionally provided with the motor 39 for driving the fixed seat 12 to move up and down, for height
Different sacks drives moving up and down for fixed seat 12, to meet the sack of various different heights by motor 39 and belt.
In conclusion a kind of polybag provided by the invention vacuumizes heat-sealing device, large scale polybag can be realized
Automation is vacuumized and is sealed, and improves heat-sealing efficiency and heat seal quality, and can be suitable for different size of sack, adaptability
Extensively.
The basic principles and main features and advantage of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Boundary.
Claims (6)
1. a kind of polybag vacuumizes heat-sealing device, including rack（1）, it is characterised in that：The rack（1）On be provided at least
One group of polybag fixation kit, be provided with below the polybag fixation kit can relative level movement, for plastics
The heat-sealing item of bag heat-sealing（4）With heat-sealing briquetting（6）, it is provided with and can stretches in polybag above the polybag fixation kit
Vacuum-pumping tube（10）, the rack（1）Both sides be both provided with mouth fixing device of bag（14）, the mouth fixing device of bag（14）
Including guide rod（18）, the guide rod（18）On be provided with two pieces of clamping pieces for grip plastic bag（22）, the clamping piece
（22）Pass through sliding block（20）It is connected to the guide rod（18）On, and the sliding block（20）Pass through first servo motor（26）Driving can
The relatively described guide rod（18）It moves horizontally, the sliding block（20）Outside be additionally provided with the nutted rod for being tensioned polybag
（24）, the polybag fixation kit includes the fixed briquetting of two sealings（2）, wherein the fixed briquetting of a sealing passes through fixed seat
（12）It is connected to the rack（1）On, the fixed briquetting of another sealing is connected to support plate（28）On, the support plate（28）Pass through pendulum
Bar（30）It is connected to the rack（1）On, and the support plate（28）Opposite rack（1）It can move in parallel up and down, the heat-sealing item
（4）It is arranged in the fixed seat（12）On, the heat-sealing briquetting（6）Mounted on the support plate（28）On, the swing rod（30）With
The rack（1）Between be additionally provided with the second cylinder（32）, the rack（1）Top be additionally provided with for driving the fixation
Seat（12）The motor moved up and down（39）.
2. a kind of polybag according to claim 1 vacuumizes heat-sealing device, it is characterised in that：The heat-sealing briquetting（6）
It can be with respect to support plate（28）It is mobile, and the support plate（28）Opposite rack（1）Outside be provided with for drive heat-sealing briquetting（6）It moves
The first dynamic cylinder（34）.
3. a kind of polybag according to claim 2 vacuumizes heat-sealing device, it is characterised in that：The fixed seat（12）On
It is additionally provided with and is located at the heat-sealing item（4）Lower section, for compressing the heat-sealing item（4）With heat-sealing briquetting（6）Rotary cylinder
（36）.
4. a kind of polybag according to claim 1 vacuumizes heat-sealing device, it is characterised in that：Two sealings are fixed
Briquetting（2）Between be additionally provided with guide sleeve（8）, the vacuum-pumping tube（10）Across the guide sleeve（8）To polybag, and the pumping
Vacuum tube（10）Pass through lead screw（37）With the second servo motor（38）Driving can be with respect to guide sleeve（8）It moves up and down.
5. a kind of polybag according to claim 3 or 4 vacuumizes heat-sealing device, it is characterised in that：The rack（1）On
It is additionally provided with and is located at the heat-sealing item（4）Top, and gas blow pipe in parallel, it is provided on the gas blow pipe described in
Seal item（4）Stomata.
6. a kind of polybag according to claim 5 vacuumizes heat-sealing device, it is characterised in that：The heat-sealing item（4）'s
Heating wire section is W types.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198501.4A CN105711886B (en) | 2016-04-01 | 2016-04-01 | A kind of polybag vacuumizes heat-sealing device |
| PCT/CN2016/080950 WO2017166368A1 (en) | 2016-04-01 | 2016-05-04 | Vacuum sealing device capable of vacuuming and heat sealing plastic bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198501.4A CN105711886B (en) | 2016-04-01 | 2016-04-01 | A kind of polybag vacuumizes heat-sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105711886A CN105711886A (en) | 2016-06-29 |
| CN105711886B true CN105711886B (en) | 2018-08-31 |
Family
ID=56159494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610198501.4A Active CN105711886B (en) | 2016-04-01 | 2016-04-01 | A kind of polybag vacuumizes heat-sealing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105711886B (en) |
| WO (1) | WO2017166368A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144013A (en) * | 2016-06-30 | 2016-11-23 | 苏州市盛百威包装设备有限公司 | Evacuation plastic bag sealer |
| CN106005600A (en) * | 2016-06-30 | 2016-10-12 | 苏州市盛百威包装设备有限公司 | Automatic plastic bag sealing machine |
| CN107554882A (en) * | 2017-10-13 | 2018-01-09 | 安徽永成电子机械技术有限公司 | A kind of secondary heat-sealing machine structure |
| CN108528839B (en) * | 2018-04-26 | 2023-08-29 | 佛山道斯水溶包装技术有限公司 | Circulation type vacuumizing structure and packaging machine |
| CN108622455B (en) * | 2018-07-06 | 2024-08-09 | 常熟市中联光电新材料有限责任公司 | Plastic particle vacuumizing sealing packaging device for electric wires and cables |
| CN111377081A (en) * | 2018-12-27 | 2020-07-07 | 云南全控机电有限公司 | Vacuumizing packaging equipment |
| CN110550270B (en) * | 2019-09-23 | 2024-11-12 | 宁波共孚自动化装备有限公司 | Roller packaging machine |
| CN110733710B (en) * | 2019-11-21 | 2024-05-03 | 无锡秉杰机械有限公司 | Intelligent full-automatic sealing machine |
| CN111452380A (en) * | 2020-04-26 | 2020-07-28 | 黄山亿利工贸集团有限公司 | Plastic seal lock cylinder assembly equipment and process method thereof |
| CN111661417A (en) * | 2020-07-17 | 2020-09-15 | 沙洲职业工学院 | PE bag sealing mechanism |
| CN114061625B (en) * | 2021-12-10 | 2024-07-16 | 武汉飞恩微电子有限公司 | Automatic high-speed packaging line for processing air inlet temperature and pressure sensor |
| CN114872960A (en) * | 2022-05-30 | 2022-08-09 | 徐州工程学院 | Packing apparatus is used in burdock production |
| CN116729699B (en) * | 2023-08-10 | 2023-11-03 | 苏州吉辉机电科技有限公司 | Lifting type external vacuumizing packaging machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532183A (en) * | 1976-06-28 | 1978-01-10 | Leifheit International | Sheet welder |
| CN2521147Y (en) * | 2001-12-18 | 2002-11-20 | 吴国铭 | Plastic film vacuum sealing machine |
| JP2005153985A (en) * | 2003-11-28 | 2005-06-16 | Nippon Seiki Co Ltd | Filling and packaging machine |
| CN201254303Y (en) * | 2008-04-14 | 2009-06-10 | 黄仲佑 | Rotary vacuum packaging machine for large-package tea bags |
| CN202030061U (en) * | 2011-03-29 | 2011-11-09 | 李国铭 | Pocket leveling and pushing device of horizontal packaging machine |
| CN204197424U (en) * | 2014-09-12 | 2015-03-11 | 厦门市宇捷包装机械有限公司 | A kind of vacuum of inhaling can the enclosed mechanism of inflated with nitrogen |
| CN204587443U (en) * | 2014-12-29 | 2015-08-26 | 常熟市百联自动机械有限公司 | A kind of plastic-box packaging machine |
| CN205652418U (en) * | 2016-04-01 | 2016-10-19 | 嘉能工业智能设备（昆山）有限公司 | Plastic bag evacuation sealing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772116A (en) * | 1971-10-12 | 1973-11-13 | H Schaffron | Apparatus and method for forming rectangular bottom plastic bag machine |
| US3965646A (en) * | 1975-02-26 | 1976-06-29 | W. R. Grace & Co. | Adjustable sealing device |
| CN2525042Y (en) * | 2001-12-14 | 2002-12-11 | 王冬雷 | Vacuum bag sealing machine |
| CN101590920A (en) * | 2009-06-26 | 2009-12-02 | 中山市新宏业自动化工业有限公司 | Method for packaging large cakes and full-automatic cake packaging machine for realizing method |
| CN201447153U (en) * | 2009-06-30 | 2010-05-05 | 石正兵 | Plastic vacuum packaging bag |
| CN201745792U (en) * | 2010-08-27 | 2011-02-16 | 中国烟草总公司郑州烟草研究院 | Automatic bag taking and packaging mechanism |
-
2016
- 2016-04-01 CN CN201610198501.4A patent/CN105711886B/en active Active
- 2016-05-04 WO PCT/CN2016/080950 patent/WO2017166368A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532183A (en) * | 1976-06-28 | 1978-01-10 | Leifheit International | Sheet welder |
| CN2521147Y (en) * | 2001-12-18 | 2002-11-20 | 吴国铭 | Plastic film vacuum sealing machine |
| JP2005153985A (en) * | 2003-11-28 | 2005-06-16 | Nippon Seiki Co Ltd | Filling and packaging machine |
| CN201254303Y (en) * | 2008-04-14 | 2009-06-10 | 黄仲佑 | Rotary vacuum packaging machine for large-package tea bags |
| CN202030061U (en) * | 2011-03-29 | 2011-11-09 | 李国铭 | Pocket leveling and pushing device of horizontal packaging machine |
| CN204197424U (en) * | 2014-09-12 | 2015-03-11 | 厦门市宇捷包装机械有限公司 | A kind of vacuum of inhaling can the enclosed mechanism of inflated with nitrogen |
| CN204587443U (en) * | 2014-12-29 | 2015-08-26 | 常熟市百联自动机械有限公司 | A kind of plastic-box packaging machine |
| CN205652418U (en) * | 2016-04-01 | 2016-10-19 | 嘉能工业智能设备（昆山）有限公司 | Plastic bag evacuation sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017166368A1 (en) | 2017-10-05 |
| CN105711886A (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105711886B (en) | A kind of polybag vacuumizes heat-sealing device | |
| CN109018537A (en) | A kind of horizontal sack filling machine | |
| CN205652418U (en) | Plastic bag evacuation sealing device | |
| CN206265475U (en) | A simple bag opening packaging machine | |
| CN107572039B (en) | Vacuum packaging device | |
| CN206476195U (en) | Packaging bag sealing device | |
| CN207524063U (en) | plastic packaging bag heat-sealing device | |
| CN110217427B (en) | Packaging adhesive bag sealing assembly for packaging machine | |
| CN105691750A (en) | Mechanism for conveying bags into sewing machine and system for conveying bags into sewing machine | |
| CN205837313U (en) | A kind of full-automatic device for spindle packed and transported | |
| TWI654119B (en) | Vacuum packaging method and device for square objects in plastic bag | |
| CN211642720U (en) | Packaging bag vacuumizing device | |
| CN110937172B (en) | A fully automatic packaging machine | |
| CN203544416U (en) | Horizontal bag making packaging system | |
| CN111409927A (en) | Rodless film-making movable bag-expanding packaging mechanism and bag-making packaging process thereof | |
| CN216301662U (en) | Clamping mechanism of packaging bag and packaging bag clamping and vacuumizing device | |
| CN211033164U (en) | Automatic sealing machine for antistatic bag | |
| CN205819675U (en) | Adjustable single-station hexahedron vacuum bag packages device | |
| CN212448310U (en) | Multi-station film barrel machine and bag-making and packaging integrated machine | |
| CN211996300U (en) | A kind of sealing structure of vacuum packaging cavity | |
| CN106428807A (en) | Efficient mixing and packaging sealing machine | |
| CN207658184U (en) | PE bags are packed for vacuum sealer | |
| CN107323751B (en) | Inner bag placing and outer bag placing device of full-automatic production line for packaging nested inner bag materials and outer bag materials | |
| CN110562523A (en) | Automatic sealing machine for antistatic bag | |
| CN109018539A (en) | It is a kind of to send bag mechanism for horizontal sack filling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |