CN111891446A - Bag sealing machine for forest seed preservation - Google Patents
Bag sealing machine for forest seed preservation Download PDFInfo
- Publication number
- CN111891446A CN111891446A CN202010720921.0A CN202010720921A CN111891446A CN 111891446 A CN111891446 A CN 111891446A CN 202010720921 A CN202010720921 A CN 202010720921A CN 111891446 A CN111891446 A CN 111891446A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- air bag
- bag
- fixedly connected
- strip
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 238000004321 preservation Methods 0.000 title claims abstract description 10
- 238000004806 packaging method and process Methods 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/024—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention relates to the technical field of intelligent production, and discloses a bag sealing machine for forest seed preservation, which comprises a working platform, wherein a sealing gasket is fixedly arranged at the edge of the top end of the working platform, a rotating shaft is fixedly connected to one side of the working platform, a vacuum cover is movably connected to the top end of the rotating shaft, an air bag is fixedly connected to the bottom end of the vacuum cover, a hole is formed in one side of the vacuum cover, which is positioned above the air bag, a pressing strip is fixedly connected to the bottom end of the air bag, a heat sealing strip is arranged right below the pressing strip, a groove is formed in the top end of the working platform, a vacuum cavity is formed by the groove and the vacuum. According to the invention, the pressing and sealing of the pressing strip are controlled by using the air bag communicated with the outside, so that the air pumping time does not need to be manually adjusted according to the seed quantity in the packaging bag, the pressing and sealing of the pressing strip are automatically controlled by the vacuum degree in the vacuum cavity, and the accuracy of the vacuum degree of the seed packaging is improved.
Description
Technical Field
The invention relates to the technical field of intelligent production, in particular to a bag sealing machine for forest seed preservation.
Background
The forest seeds refer to planting materials or propagation materials of forest, particularly seeds, fruits, roots, stems, seedlings, buds, leaves, flowers and the like of arbor, shrub, vine, bamboo and flowers and greening and medicinal herb plants, and during storage, the packaging materials are required to adapt to the physiological characteristics of the forest seeds, a vacuum bag sealer is used for sealing the packaging bag, all air in the packaging bag is pumped out and sealed, the bag is maintained to be in a highly reduced pressure state, and the air is rare and equivalent to a low-oxygen effect, so that the purposes of safe storage of the seeds and no mildew are achieved.
The method is better than the external pumping method, but in actual use, because the sealed cavity can not be absolutely sealed, the vacuum degree can not be determined only by the set pumping time, and better vacuum effect can not be achieved.
Disclosure of Invention
Aiming at the defects of the prior bag sealing machine in the use process, the invention provides the bag sealing machine for forest seed preservation, which has the advantages of no need of adjusting air extraction time and good packaging vacuum degree and solves the technical problems in the prior art.
The invention provides the following technical scheme: a bag sealing machine for forest seed preservation comprises a working platform, wherein a sealing gasket is fixedly mounted at the edge of the top end of the working platform, a rotating shaft is fixedly connected to one side of the working platform, a vacuum cover is movably connected to the top end of the rotating shaft, an air bag is fixedly connected to the bottom end of the vacuum cover, a hole is formed in one side of the vacuum cover, which is positioned above the air bag, a pressing strip is fixedly connected to the bottom end of the air bag, a heat sealing strip is arranged under the pressing strip, a groove is formed in the top end of the working platform, a vacuum cavity is formed by the top end of the working platform and the vacuum cover together, a packaging bag is placed in the vacuum cavity, an opening of the packaging bag is placed between the pressing strip and the heat sealing strip, an exhaust pipe is arranged in the middle of the working platform, one side of the vacuum cavity is fixedly connected with a supporting rod, a spring is fixedly installed on the periphery of the supporting rod, a switch contact is fixedly installed at the bottom end of the supporting rod, and the switch contact is electrically connected in series with a power supply of the heat sealing strip.
Preferably, the air bag is connected with the outside through a hole formed in the vacuum cover, and a rigid supporting structure is arranged in the air bag.
Preferably, the top end of the support rod is fixedly connected with a heat sealing strip, and the support rod is made of a conductive material.
Preferably, the length of the air bag when the air bag is completely unfolded can be used for pressing the spring down to enable the support rod to be just contacted with the switch contact.
The invention has the following beneficial effects:
1. according to the invention, the pressing and sealing of the pressing strip are controlled by using the air bag communicated with the outside, so that the air pumping time does not need to be manually adjusted according to the seed quantity in the packaging bag, the pressing and sealing of the pressing strip are automatically controlled by the vacuum degree in the vacuum cavity, the synchronous implementation of the pressing and the standard reaching of the vacuum degree is realized, and the accuracy of the vacuum degree of the seed packaging is improved.
2. According to the invention, the switch contact is arranged below the heat sealing strip, and the power supply of the heat sealing strip is started after the pressing strip presses the packaging bag and continues to press for a period of time, so that the vacuum cavity continues to be pumped after the packaging bag reaches the required vacuum degree and is tightly pressed with the opening, the external vacuum degree of the packaging bag is higher than the required vacuum degree in the packaging bag when the packaging bag is heat-sealed, and the vacuum degree in the packaging bag is ensured not to be reduced in the heat sealing process.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the air pumping process of the present invention;
FIG. 3 is a schematic front view of the sealing process of the present invention;
FIG. 4 is an enlarged view of a portion of the structure A shown in FIG. 1 according to the present invention.
In the figure: 1. a working platform; 2. a rotating shaft; 3. a vacuum cover; 4. an air bag; 5. layering; 6. heat sealing the strips; 7. packaging bags; 8. an air exhaust pipe; 9. a vacuum pump; 10. a deflation valve; 11. a strut; 12. a spring; 13. a switch contact.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a bag sealing machine for forest seed preservation comprises a working platform 1, a sealing gasket is fixedly installed at the edge of the top end of the working platform 1, a rotating shaft 2 is fixedly connected to one side of the working platform 1, a vacuum cover 3 is movably connected to the top end of the rotating shaft 2, an air bag 4 is fixedly connected to the bottom end of the vacuum cover 3, a hole is formed in one side of the vacuum cover 3 and located above the air bag 4, the air bag 4 is connected with the external atmosphere space through the hole formed in the vacuum cover 3, a rigid supporting structure is arranged in the air bag 4, a pressing strip 5 is fixedly connected to the bottom end of the air bag 4, a heat sealing strip 6 is arranged under the pressing strip 5, a groove is formed in the top end of the working platform 1 and forms a vacuum cavity together with the vacuum cover 3, a packaging bag 7 is placed in the vacuum cavity, an opening of the packaging bag 7 is placed, the air pressure in the vacuum cavity is gradually reduced, the air bag 4 is communicated with the external atmosphere through the air hole, and an air pressure difference is formed between the interior of the air bag and the vacuum cavity, so that the air bag is pushed by the air pressure to extend, the pressing strip 5 is pushed to move downwards, and when the vacuum degree in the vacuum cavity meets the required requirement, the pressing strip 5 also compresses and seals the opening of the packaging bag 7.
The middle of work platform 1 is equipped with exhaust tube 8, the bottom fixedly connected with vacuum pump 9 of exhaust tube 8, one side of work platform 1 is located the bottom fixedly connected with bleed valve 10 of pivot 2, one side fixedly connected with branch 11 of vacuum cavity, the top fixed connection heat-seal strip 6 of branch 11, branch 11 is conducting material, the peripheral fixed mounting of branch 11 has spring 12, spring 12 top and heat-seal strip 6 fixed connection, the bottom and work platform 1 fixed connection of spring 12, the bottom fixed mounting of branch 11 has switch contact 13, switch contact 13 and heat-seal strip 6's power electric connection, length when gasbag 4 struts completely, can push down spring 12 and make branch 11 and switch contact 13 contact just, make heat-seal strip 6 circular telegram begin work, seal wrapping bag 7.
The use method (working principle) of the invention is as follows:
when the vacuum sealing device is used, the vacuum cover 3 is opened, the packaging bag 7 is placed in the vacuum cavity, the opening of the packaging bag 7 is placed between the pressing strip 5 and the heat sealing strip 6, the vacuum cover 3 is covered back to seal the vacuum cavity, the vacuum pump 9 is started to pump air into the vacuum cavity, the air bag 4 continuously extends along with the reduction of the air pressure in the vacuum cavity, when the vacuum degree in the vacuum cavity meets the requirement, the pressing strip 5 just presses the opening of the packaging bag 7 to keep the vacuum degree in the packaging bag 7, the air bag 4 continuously extends by continuously pumping air, when the heat sealing strip 6 presses the support rod 11 to enable the spring 12 to touch the switch contact 13, the power supply of the heat sealing strip 6 is switched on to start heating and sealing the opening position of the packaging bag 7, the external vacuum degree of the packaging bag in the heat sealing process is higher than the required vacuum degree in the packaging bag, the heat sealing process is, the rotating shaft 2 is opened to recover the air pressure of the vacuum cavity, so that the vacuum cover 3 is convenient to open, the vacuum-sealed packaging bag 7 is taken out, and the operation is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a bale sealing machine that woods seed was preserved, includes work platform (1), the edge fixed mounting on work platform (1) top has seal ring, one side fixedly connected with pivot (2) of work platform (1), the top swing joint of pivot (2) has vacuum lid (3), its characterized in that: the vacuum cover is characterized in that an air bag (4) is fixedly connected to the bottom of the vacuum cover (3), one side of the vacuum cover (3) is located above the air bag (4) and is provided with a hole, a pressing strip (5) is fixedly connected to the bottom of the air bag (4), a heat sealing strip (6) is arranged under the pressing strip (5), a groove is formed in the top end of the working platform (1) and forms a vacuum cavity together with the vacuum cover (3), a packaging bag (7) is placed in the vacuum cavity, an opening of the packaging bag (7) is placed between the pressing strip (5) and the heat sealing strip (6), an exhaust pipe (8) is arranged in the middle of the working platform (1), a vacuum pump (9) is fixedly connected to the bottom of the exhaust pipe (8), a deflation valve (10) is fixedly connected to the bottom of the rotating shaft (2) on one side of the working platform (1), and, the spring (12) is fixedly installed on the periphery of the supporting rod (11), the switch contact (13) is fixedly installed at the bottom end of the supporting rod (11), and the switch contact (13) is electrically connected in series with a power supply of the heat sealing strip (6).
2. The bag sealing machine for forest seed preservation according to claim 1, characterized in that: the air bag (4) is connected with the outside through a hole formed in the vacuum cover (3), and a rigid supporting structure is arranged in the air bag (4).
3. The bag sealing machine for forest seed preservation according to claim 1, characterized in that: the top end of the support rod (11) is fixedly connected with a heat sealing strip (6), and the support rod (11) is made of a conductive material.
4. The bag sealing machine for forest seed preservation according to claim 1, characterized in that: the length of the air bag (4) when the air bag is completely unfolded can press down the spring (12) to ensure that the support rod (11) is just contacted with the switch contact (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720921.0A CN111891446B (en) | 2020-07-24 | 2020-07-24 | Bag sealing machine for forest seed preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720921.0A CN111891446B (en) | 2020-07-24 | 2020-07-24 | Bag sealing machine for forest seed preservation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111891446A true CN111891446A (en) | 2020-11-06 |
| CN111891446B CN111891446B (en) | 2021-11-05 |
Family
ID=73190733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010720921.0A Active CN111891446B (en) | 2020-07-24 | 2020-07-24 | Bag sealing machine for forest seed preservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111891446B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830353A (en) * | 2021-11-04 | 2021-12-24 | 永康市霸晴科技有限公司 | Vacuum sealing machine and using method thereof |
| EP4026780A1 (en) * | 2021-01-07 | 2022-07-13 | Vestel Elektronik Sanayi ve Ticaret A.S. | Self-repairing vacuum device |
| EP4385713A1 (en) * | 2022-12-16 | 2024-06-19 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Sealing station and method for sealing a package |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000016405A (en) * | 1998-06-30 | 2000-01-18 | Furukawa Mfg Co Ltd | Method and device for retaining vacuum valve lubrication face |
| JP2001130511A (en) * | 1999-11-08 | 2001-05-15 | Furukawa Mfg Co Ltd | Vacuum packaging device |
| TW443291U (en) * | 2000-04-08 | 2001-06-23 | Juo Wen Ching | Vacuum filling nitrogen sealing and packaging machine |
| CN107867428A (en) * | 2017-11-14 | 2018-04-03 | 孙莉萍 | A kind of vacuum packaging closing machine |
| CN109775062A (en) * | 2017-11-10 | 2019-05-21 | 南京一擎机械制造有限公司 | A kind of particle shaping vacuum packing machine |
-
2020
- 2020-07-24 CN CN202010720921.0A patent/CN111891446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000016405A (en) * | 1998-06-30 | 2000-01-18 | Furukawa Mfg Co Ltd | Method and device for retaining vacuum valve lubrication face |
| JP2001130511A (en) * | 1999-11-08 | 2001-05-15 | Furukawa Mfg Co Ltd | Vacuum packaging device |
| TW443291U (en) * | 2000-04-08 | 2001-06-23 | Juo Wen Ching | Vacuum filling nitrogen sealing and packaging machine |
| CN109775062A (en) * | 2017-11-10 | 2019-05-21 | 南京一擎机械制造有限公司 | A kind of particle shaping vacuum packing machine |
| CN107867428A (en) * | 2017-11-14 | 2018-04-03 | 孙莉萍 | A kind of vacuum packaging closing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4026780A1 (en) * | 2021-01-07 | 2022-07-13 | Vestel Elektronik Sanayi ve Ticaret A.S. | Self-repairing vacuum device |
| CN113830353A (en) * | 2021-11-04 | 2021-12-24 | 永康市霸晴科技有限公司 | Vacuum sealing machine and using method thereof |
| EP4385713A1 (en) * | 2022-12-16 | 2024-06-19 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Sealing station and method for sealing a package |
| DE102022133722A1 (en) | 2022-12-16 | 2024-06-27 | Multivac Sepp Haggenmüller Se & Co. Kg | Sealing station and method for sealing a package |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111891446B (en) | 2021-11-05 |
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| PB01 | Publication | ||
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Effective date of registration: 20240402 Address after: 474365, No. 17, Block A, Wanbao Street, Xiaguan Town, Neixiang County, Nanyang City, Henan Province Patentee after: Nanyang Zikun Fruit Tree Planting Co.,Ltd. Country or region after: China Address before: 239000 50m west of Qingshuitang group road, Jiageng village, Shuikou Town, Lai'an county, Chuzhou City, Anhui Province Patentee before: Chuzhou lianrun Ecological Agriculture Development Co.,Ltd. Country or region before: China |