CN101402401A - Automatic continuous vacuum packaging machine for primary lobes tea - Google Patents
Automatic continuous vacuum packaging machine for primary lobes tea Download PDFInfo
- Publication number
- CN101402401A CN101402401A CNA2008100719476A CN200810071947A CN101402401A CN 101402401 A CN101402401 A CN 101402401A CN A2008100719476 A CNA2008100719476 A CN A2008100719476A CN 200810071947 A CN200810071947 A CN 200810071947A CN 101402401 A CN101402401 A CN 101402401A
- Authority
- CN
- China
- Prior art keywords
- bag
- outer sleeve
- tea
- automatic continuous
- container
- 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
Images
Abstract
The invention relates to an automatic continuous vacuum packing machine for original leaf tea, which comprises a material receiving cylinder which is vertically arranged on a frame, and is characterized in that the lower outside of the material receiving cylinder is sleeved with a lifting discharge outer sleeve the lower inside of which is provided with a zigzag pressing arm; the middle of the zigzag pressing arm is hinged to an opening on the side wall of the discharge outer sleeve; a lower zigzag extending arm of the zigzag pressing arm is extended downwards and seals a discharge channel of the discharge outer sleeve, and an upper zigzag extending arm of the zigzag pressing arm is positioned outside the discharge outer sleeve; a baffle ring which is used for retaining the zigzag pressing arm to rotate the zigzag pressing arm to open the channel of the discharge outer sleeve when the discharge outer sleeve is descended is arranged on the frame; the lower side of the frame is provided with a bag-filling machine which is provided with a vacuum extractor; the bag-filling machine comprises a container which is used for assembling a bag and provided with an upper opening; one side of the upper part of the container is provided with a concave contact which is provided with a negative pressure air hole, and the other side of the upper part of the container is correspondingly provided with a pressure block which is matched with the concave contact so as to fold the opening on the upper part of the container bag and can perform transverse reciprocating movement; and the negative pressure air hole is communicated with an inner cavity of the concave contact. The automatic continuous vacuum packing machine for the original leaf tea has a compact and reasonable structure, integrates tea weighing, bag taking, bag filling, vacuum pumping and heat-sealing, realizes continuity during the packaging process of the tea, and improves the work efficiency.
Description
Technical field
The present invention relates to the package packing machine field, relate to a kind of automatic continuous vacuum packaging machine for primary lobes tea especially.
Background technology
Traditional former blade profile tealeaves vacuum inner wrapping, key operation process mainly by manually finishing operations such as tealeaves weighing, bag taking, pack, arrangement placement tea bag, are finished by the tealeaves vacuum packing machine at last and are vacuumized heat sealed package.In recent years the automatic tea-weighting machine of Chu Xianing only can replace manually finishing the automatic tea-weighting action, still needs manually to finish bag taking, pack and arrangement and places operations such as tea bag, could finally finish vacuum-packed process.Tealeaves vacuum packing machine and automatic tea-weighting machine have been realized weighing and vacuum-packed operation respectively, but automatic tea-weighting, pack, vacuumize, seal mouthful a whole set of operation automation serialization that still is unrealized; The tealeaves packaging machine of tea bag, it adopts penetrating cotton filter paper as inner bag, is unsuitable for vacuumizing, and therefore also is not suitable for the tealeaves vacuum packaging.
Summary of the invention
The purpose of this invention is to provide a kind of automatic continuous vacuum packaging machine for primary lobes tea, this equipment is not only rational in infrastructure, compact, and collection tealeaves pack, vacuumizes and be one, realizes the continuity in the tea packaging process, increases work efficiency.
Technical scheme of the present invention is achieved in that and comprises the perpendicular tube of being located on the frame that connects material, it is characterized in that: be with liftable discharging outer sleeve outside the described tube below that connects material, the bottom is provided with and turns shape pressing arm in the described discharging overcoat cylindrical shell, the described shape pressing arm middle part of turning is hinged on opening part on the discharging outer sleeve sidewall, it turns the tapping channel that extension arm extends and seal the discharging outer sleeve downwards down, on turn the outside that extension arm is positioned at the discharging outer sleeve, described frame is provided with when the discharging outer sleeve is descending in order to block and turns shape pressing arm and make its rotation and open the baffle ring of discharging outer sleeve passage, described frame downside is provided with the pack device with vacuum extractor, described pack device comprises the container with upper shed that is used to install sack, described container top one side is provided with the concavity contact with negative pressure pore, another side correspondence is provided with work of concavity contacts mates so that packaging bag upper opening close up can make the briquetting that laterally moves back and forth, and described negative pressure pore leads to concavity contact inner chamber.
Remarkable advantage of the present invention is: 1, rational in infrastructure, compact; 2, be provided with pack device at the frame downside with vacuum extractor, finish pack to tealeaves after, enter vacuum extractor automatically, realization vacuumizes packaging of tea, and collection tealeaves packs, and vacuumizes to be one, realize the continuity in the tea packaging process, increase work efficiency.
Description of drawings
Fig. 1 is an embodiment of the invention organigram.
Local structure scheme drawing when Fig. 2 is bag taking.
Local structure scheme drawing when Fig. 3 is beginning.
Fig. 4 is for vacuumizing organigram.
Simplified schematic diagram when Fig. 5 vacuumizes in container for packaging bag.
Fig. 6 is the automatic weighing partial schematic diagram.
The specific embodiment
A kind of automatic continuous vacuum packaging machine for primary lobes tea, comprise the perpendicular tube of being located on the frame 12 that connects material, it is characterized in that: be with liftable discharging outer sleeve 3 outside described tube 2 belows that connect material, the bottom is provided with and turns shape pressing arm 4 in described discharging outer sleeve 3 bodies, described shape pressing arm 4 middle parts of turning are hinged on opening 5 places on discharging outer sleeve 3 sidewalls, it turns the tapping channel that extension arm extends and seal discharging outer sleeve 3 downwards down, on turn the outside that extension arm is positioned at discharging outer sleeve 3, described frame 1 is provided with when discharging outer sleeve 3 is descending in order to block and turns shape pressing arm 4 and make its rotation and open the baffle ring 5 of discharging outer sleeve 3 passages, described frame 1 downside is provided with the pack device with vacuum extractor, described pack device comprises the container with upper shed 6 that is used to install sack, described container 6 tops one side is provided with the concavity contact 8 with negative pressure pore 7, another side correspondence is provided with concavity contact 8 cooperatings so that packaging bag upper opening close up can make the briquetting 9 that laterally moves back and forth, and described negative pressure pore 7 leads to concavity contact 8 inner chambers.
For packaging bag is realized heat-sealing, said vesse 6 tops also be provided with the electric heating constant temperature bar 10 that is positioned at concavity contact 8 belows and can stretch into container 6 epicoeles with electric heating constant temperature bar 10 cooperatings so that the packaging bag upper opening is realized the heat-sealing contact 11 that can laterally move back and forth that seals.
For realize vacuumizing, heat-sealing, transport package action coordinate in order, above-mentioned briquetting 9 is driven by sealing cylinder 12, described heat-sealing contact 11 is driven by sealing cylinder 13, described negative pressure through-hole 7 is connected with vacuum pump 14 by the road, described container 6 bottoms have opening, described opening is provided with discharge gate 15, and described discharge gate 15 links to each other with the output shaft of stepping motor 16, to realize its automatic shutter control.
For realize bag taking, open the bag function, above-mentioned discharging outer sleeve 3 sides are provided with bag storage box 17, described bag storage box 17 downsides are provided with the turning support 18 of lower hinge on frame 1, described support 18 tops are provided with bag taking double suction mouth 19, described bag taking double suction mouth 19 bottoms are provided with and are used to drive it with support 18 bonded assemblys and do the suction bag cylinder 20 that moves up and down, described support 18 sides are provided with paper bag transposition cylinder 21 so that support 18 rotates, and described baffle ring 5 bottoms are provided with and are positioned on the frame 1 the auxiliary suction nozzle 22 that cooperating when turning over 90 ° with bag taking double suction mouth 19 is used to open sack.
In order to realize automatic weighing to tealeaves, above-mentioned connect material the tube 2 tops tilting have the metering feeding groove 23, described metering feeding groove 23 sides are provided with packing materials weight sensor 24, its lower ending opening is provided with the material output valve 26 that is opened and closed by the control of stepping motor 25 output shafts, its outlet top, upper end is provided with vibration feed well 27, and described vibration feed well 27 bottoms are provided with damper spring 28.
In order to realize the carrying out of tealeaves bag taking, pack, conveying action, above-mentioned bag taking double suction mouth 19 is connected with vacuum pump 14 by pipeline with auxiliary suction nozzle 22, described discharging outer sleeve 3 is driven by the perpendicular filling cylinder of being located on the frame 1 29, and described discharge gate 15 bottoms are provided with load-transfer device 30 so that packaging bag is transported to the outside.
In order to realize that to the automatic guidance of tealeaves in packaging process above-mentioned each cylinder, weight sensor 24 and vibration feed well 27 via controllers are connected with control system.
Below in conjunction with the drawings and specific embodiments the present invention is done concrete elaboration:
During work,, on the automatic controlling system panel, set every bag and get material weight according to packing requirements, degree of vacuum and heat-sealing mouthful time, and preserve setup parameter, start back equipment and just can start working according to setup parameter.When getting material, the vibration of vibration feed well 27 is finished by the variable electromagnet of oscillation frequency, under the regulation and control of control system, charging initial stage high frequency fast vibration, finish the weighing of thick throwing tea amount fast, the charging later stage is adopted low-frequency vibration, slows down feed rate, and under the automatic compensation pattern that autonomous cruise speed system is set, finish last accurate charging jointly, claim caffein Du Keda 0.1g.Adopt 28 designs of two special damper springs in the bottom of vibration feed well 27, can effectively reduce the vibration and the noise of equipment, further guarantee the accuracy rate of automatic weighing, the tealeaves that accurately takes by weighing falls in the tube 3 that connects material of materials auto-feeder for bag, simultaneously, inhale bag cylinder 20 promotion bag taking double suction mouths 19 and stretch to bag storage box 17, draw package bag under the effect of pull of vacuum, then under the promotion of paper bag transposition cylinder 21, bag taking double suction mouth 19 is with support 18 90 ° of rotations and push to the discharging outer sleeve 3 times, finishes under the mating reaction of auxiliary suction nozzle 22 and opens the bag process automatically.At this moment, the discharging outer sleeve 3 that material is housed is under the promotion of filling cylinder 29, having the discharging outer sleeve 3 that turns shape pressing arm 4 moves down and stretches in the packaging bag, simultaneously, turn shape 5 pairs of baffle rings and admire under the effect of pressure arm 4, make and turn the shape pressure arm 4 of admiring and rotate, discharging outer sleeve 3 passages are opened, tealeaves falls in the packaging bag automatically, finishes pack filler process; Under the regulation and control of autonomous cruise speed system, filling cylinder 29 moves afterwards, and discharging outer sleeve 3 rises, and turns shape pressing arm 4 return under action of the spring, and the sealing of discharging outer sleeve 3 passages prepares to enter charge pack next time.Finish after the material pack, the automatic bag taking device venting of suction nozzle formula, suction disappears, the packaging bag that tealeaves is housed falls to container, preparation enters next working process, simultaneously, and paper bag transposition cylinder 21 returns, support 18 drives 19 90 ° of the revolutions of bag taking double suction mouth and is retracted under the bag storage box 17, prepares to enter the circulation of bag taking next time.The packaging bag that installs material falls in the container 6, sealing cylinder 12 actions, briquetting 9 contacts 8 and cooperates and the packing sack to be closed up but do not have complete closed and the fixed packet pack with the concavity contact, this moment, negative pressure through-hole 7 formed a fully enclosed space by concavity contact 8 and packaging bag, start vacuum pump 14, after degree of vacuum reached pre-provisioning request, sealing cylinder 13 promoted heat-sealing contact 11 press-through pack sacks and heat-sealing, and packaging bag vacuumizes, seals and finish.So far, the finished product that vacuum packet installs is delivered to the outlet of wrapping machine along load-transfer device 30, finishes whole package handling.
The present invention is rational in infrastructure, compact, can finish continuously automatically tealeaves weighing, bag taking, pack, vacuumize, seal operation such as mouth, the production efficiency height reduces labour cost and labour intensity, has higher popularization and application values.
Claims (7)
1. automatic continuous vacuum packaging machine for primary lobes tea, comprise the perpendicular tube of being located on the frame that connects material, it is characterized in that: be with liftable discharging outer sleeve outside the described tube below that connects material, the bottom is provided with and turns shape pressing arm in the described discharging overcoat cylindrical shell, the described shape pressing arm middle part of turning is hinged on opening part on the discharging outer sleeve sidewall, it turns the tapping channel that extension arm extends and seal the discharging outer sleeve downwards down, on turn the outside that extension arm is positioned at the discharging outer sleeve, described frame is provided with when the discharging outer sleeve is descending in order to block and turns shape pressing arm and make its rotation and open the baffle ring of discharging outer sleeve passage, described frame downside is provided with the pack device with vacuum extractor, described pack device comprises the container with upper shed that is used to install sack, described container top one side is provided with the concavity contact with negative pressure pore, another side correspondence is provided with work of concavity contacts mates so that packaging bag upper opening close up can make the briquetting that laterally moves back and forth, and described negative pressure pore leads to concavity contact inner chamber.
2. automatic continuous vacuum packaging machine for primary lobes tea according to claim 1 is characterized in that: described container top also be provided with the electric heating constant temperature bar that is positioned at concavity contact below and can stretch into the container epicoele with electric heating constant temperature bar cooperating so that the packaging bag upper opening is realized the heat-sealing contact that can laterally move back and forth that seals.
3. automatic continuous vacuum packaging machine for primary lobes tea according to claim 2, it is characterized in that: described briquetting is driven by sealing cylinder, described heat-sealing contact is driven by sealing cylinder, described negative pressure through-hole is connected with vacuum pump by the road, described container bottom has opening, described opening is provided with discharge gate, and described discharge gate links to each other with the output shaft of stepping motor, to realize its automatic shutter control.
4. according to claim 1 or 2 or 3 described automatic continuous vacuum packaging machine for primary lobes tea, it is characterized in that: described discharging outer sleeve side is provided with bag storage box, described bag storage box downside is provided with the turning support of lower hinge on frame, described support top is provided with bag taking double suction mouth, described bag taking double suction mouth bottom is provided with and is used to drive it with the support bonded assembly and does the suction bag cylinder that moves up and down, described support side is provided with paper bag transposition cylinder so that support rotates, and described baffle ring bottom is provided with and is positioned on the frame the auxiliary suction nozzle that cooperating when turning over 90 ° with bag taking double suction mouth is used to open sack.
5. according to claim 1 or 2 or 3 described automatic continuous vacuum packaging machine for primary lobes tea, it is characterized in that: the described tube top of connecting material is tilting the metering feeding groove, described metering feeding groove side is provided with the packing materials weight sensor, its lower ending opening is provided with the material output valve that is opened and closed by the control of stepping motor output shaft, its outlet top, upper end is provided with the vibration feed well, and described vibration feed well bottom is provided with damping spring.
6. automatic continuous vacuum packaging machine for primary lobes tea according to claim 4, it is characterized in that: described bag taking double suction mouth is connected with vacuum pump by pipeline with auxiliary suction nozzle, described discharging outer sleeve is by the perpendicular filling air cylinder driven of being located on the frame, and described discharge gate bottom is provided with load-transfer device so that packaging bag is transported to the outside.
7. according to claim 1 or 2 or 3 described automatic continuous vacuum packaging machine for primary lobes tea, it is characterized in that: described each cylinder, weight sensor and vibration feed well via controller are connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100719476A CN101402401A (en) | 2008-12-12 | 2008-12-12 | Automatic continuous vacuum packaging machine for primary lobes tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100719476A CN101402401A (en) | 2008-12-12 | 2008-12-12 | Automatic continuous vacuum packaging machine for primary lobes tea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101402401A true CN101402401A (en) | 2009-04-08 |
Family
ID=40536591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100719476A Pending CN101402401A (en) | 2008-12-12 | 2008-12-12 | Automatic continuous vacuum packaging machine for primary lobes tea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101402401A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503119B (en) * | 2009-04-10 | 2011-04-20 | 彭智松 | Intelligent full-automatic vacuum tea packing machine |
| CN101628633B (en) * | 2009-08-14 | 2011-04-27 | 安徽省长科机械科技有限公司 | Novel tea leaf packaging device |
| CN102060112A (en) * | 2010-12-29 | 2011-05-18 | 李天色 | Vacuum packaging device |
| CN102120499A (en) * | 2010-12-02 | 2011-07-13 | 卢志恩 | Automatic vacuum sub-packaging device for granular food products |
| CN102173315A (en) * | 2011-03-24 | 2011-09-07 | 彭智松 | Intelligent integrated full-automatic tea vacuum packing machine |
| CN102424147A (en) * | 2011-08-29 | 2012-04-25 | 安徽省长科机械科技有限公司 | Small-bag-packed tea package equipment |
| CN102700768A (en) * | 2012-06-04 | 2012-10-03 | 绍兴文理学院 | Automatic bag opening and packaging machine for artificial finger nails |
| CN103507997A (en) * | 2013-09-28 | 2014-01-15 | 无锡市麦杰机械工程有限公司 | Bag absorbing arm mechanism of automatic bag feeding machine |
| CN105691707A (en) * | 2016-03-23 | 2016-06-22 | 张春生 | Multifunctional automatic packaging machine |
| CN107054779A (en) * | 2017-01-23 | 2017-08-18 | 安徽信远包装科技有限公司 | A kind of superfine powder weight bag automatic feeding metering filling and packing system and its control method |
| CN110816940A (en) * | 2019-11-22 | 2020-02-21 | 安徽顶康食品有限公司 | Integration biscuit packing plant |
| CN112678265A (en) * | 2020-12-30 | 2021-04-20 | 苏州博昌龙医疗器械有限公司 | Quick sack filling device of swab |
| CN113955167A (en) * | 2021-08-23 | 2022-01-21 | 厦门成飞自动化设备有限公司 | Tea packaging machine with built-in paper box |
| CN115231059A (en) * | 2022-09-23 | 2022-10-25 | 三亚学院 | Automatic bag making and packaging integrated machine for tea |
-
2008
- 2008-12-12 CN CNA2008100719476A patent/CN101402401A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503119B (en) * | 2009-04-10 | 2011-04-20 | 彭智松 | Intelligent full-automatic vacuum tea packing machine |
| CN101628633B (en) * | 2009-08-14 | 2011-04-27 | 安徽省长科机械科技有限公司 | Novel tea leaf packaging device |
| CN102120499A (en) * | 2010-12-02 | 2011-07-13 | 卢志恩 | Automatic vacuum sub-packaging device for granular food products |
| CN102120499B (en) * | 2010-12-02 | 2012-08-15 | 卢志恩 | Automatic vacuum sub-packaging device for granular food products |
| CN102060112A (en) * | 2010-12-29 | 2011-05-18 | 李天色 | Vacuum packaging device |
| CN102060112B (en) * | 2010-12-29 | 2012-05-02 | 李天色 | Vacuum packaging device |
| CN102173315A (en) * | 2011-03-24 | 2011-09-07 | 彭智松 | Intelligent integrated full-automatic tea vacuum packing machine |
| CN102173315B (en) * | 2011-03-24 | 2015-03-11 | 彭智松 | Intelligent integrated full-automatic tea vacuum packing machine |
| CN102424147A (en) * | 2011-08-29 | 2012-04-25 | 安徽省长科机械科技有限公司 | Small-bag-packed tea package equipment |
| CN102424147B (en) * | 2011-08-29 | 2013-05-29 | 安徽省长科机械科技有限公司 | Small-bag-packed tea package equipment |
| CN102700768A (en) * | 2012-06-04 | 2012-10-03 | 绍兴文理学院 | Automatic bag opening and packaging machine for artificial finger nails |
| CN102700768B (en) * | 2012-06-04 | 2016-02-17 | 绍兴文理学院 | The automatic bag-opening wrapping machine of false nail sheet |
| CN103507997B (en) * | 2013-09-28 | 2015-07-15 | 无锡市麦杰机械工程有限公司 | Bag absorbing arm mechanism of automatic bag feeding machine |
| CN103507997A (en) * | 2013-09-28 | 2014-01-15 | 无锡市麦杰机械工程有限公司 | Bag absorbing arm mechanism of automatic bag feeding machine |
| CN105691707A (en) * | 2016-03-23 | 2016-06-22 | 张春生 | Multifunctional automatic packaging machine |
| CN107054779A (en) * | 2017-01-23 | 2017-08-18 | 安徽信远包装科技有限公司 | A kind of superfine powder weight bag automatic feeding metering filling and packing system and its control method |
| CN107054779B (en) * | 2017-01-23 | 2019-12-06 | 安徽信远包装科技有限公司 | automatic bag feeding, metering, filling and packaging system for superfine powder heavy bags and control method thereof |
| CN110816940A (en) * | 2019-11-22 | 2020-02-21 | 安徽顶康食品有限公司 | Integration biscuit packing plant |
| CN110816940B (en) * | 2019-11-22 | 2021-04-27 | 安徽顶康食品有限公司 | Integration biscuit packing plant |
| CN112678265A (en) * | 2020-12-30 | 2021-04-20 | 苏州博昌龙医疗器械有限公司 | Quick sack filling device of swab |
| CN113955167A (en) * | 2021-08-23 | 2022-01-21 | 厦门成飞自动化设备有限公司 | Tea packaging machine with built-in paper box |
| CN113955167B (en) * | 2021-08-23 | 2023-12-15 | 厦门成飞自动化设备有限公司 | Tea packaging machine with built-in paper box |
| CN115231059A (en) * | 2022-09-23 | 2022-10-25 | 三亚学院 | Automatic bag making and packaging integrated machine for tea |
| CN115231059B (en) * | 2022-09-23 | 2022-12-09 | 三亚学院 | Automatic bag making and packaging integrated machine for tea |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101402401A (en) | Automatic continuous vacuum packaging machine for primary lobes tea | |
| CN101863322B (en) | Outer bag charging device used for full automatic packaging machine packing tea by inner and outer vacuum bags | |
| CN102180277B (en) | Automatic open-bag feeding, filling and sealing equipment | |
| CN113602577B (en) | Secondary bagging machine and working method thereof | |
| CN101070105A (en) | Bagmoth opening device for bag-type filling enclosuring machine | |
| CN102173315B (en) | Intelligent integrated full-automatic tea vacuum packing machine | |
| CN106742119A (en) | Polysilicon lumpy bulk material automatic packaging machine | |
| CN109367879B (en) | Bag pushing and filling device on packaging equipment | |
| CN112389754B (en) | Rotary automatic packaging method and device for polycrystalline silicon bulk material | |
| CN201049747Y (en) | Bag mouth opening device for bag-feeding type filling mouth-sealing machine | |
| CN109552682A (en) | Three bandings vacuumize online packing machine for powder and its working method | |
| CN216035390U (en) | Secondary bagging machine | |
| CN202765323U (en) | Vacuum encapsulation device | |
| CN209209098U (en) | Three bandings vacuumize online packing machine for powder | |
| CN207692559U (en) | A kind of unidirectional full-automatic pack sealing all-in-one machine | |
| CN102756821B (en) | Vacuum packaging device | |
| CN106364705A (en) | Novel automatic feeding, metering, filling and packaging system for heavy superfine powder bags | |
| CN202337381U (en) | Automatic bag given filling packing machine | |
| CN205469924U (en) | Straight mouthful of filling powder packagine machine of high -efficient high accuracy of return air formula | |
| CN209870782U (en) | Ton bag vacuum-pumping quantitative packaging machine | |
| CN208325766U (en) | Packing device is used in a kind of production of concrete admixture | |
| CN208906805U (en) | A kind of auto-filling closure system | |
| CN211893723U (en) | High-speed packaging machine for powder film bags | |
| CN211766704U (en) | Automatic powder split charging machine | |
| CN201292022Y (en) | Vacuum extractor of packing 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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090408 |