CN102009753B - Vacuum-pumping and nitrogen-filling plug-adding apparatus - Google Patents
Vacuum-pumping and nitrogen-filling plug-adding apparatus Download PDFInfo
- Publication number
- CN102009753B CN102009753B CN2010102412811A CN201010241281A CN102009753B CN 102009753 B CN102009753 B CN 102009753B CN 2010102412811 A CN2010102412811 A CN 2010102412811A CN 201010241281 A CN201010241281 A CN 201010241281A CN 102009753 B CN102009753 B CN 102009753B
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- Prior art keywords
- plug
- lifting shaft
- chock plug
- vacuum
- nitrogen filling
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- 238000005086 pumping Methods 0.000 title abstract 4
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 84
- 229910052757 nitrogen Inorganic materials 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
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- Vacuum Packaging (AREA)
Abstract
The invention discloses a vacuum-pumping and nitrogen-filling apparatus with plugs. The apparatus comprises a lifting shaft and a connecting sleeve with a vacuum-pumping and nitrogen-filling cavity inside; the connecting sleeve is jointed with the lifting shaft whose lower part is placed in the vacuum-pumping and nitrogen-filling cavity. The lower part of the lifting shaft is equipped with a plug pressing head and a plug-taking mechanism; the plug-taking mechanism comprises a plug-taking head and a plug-taking head return mechanism which is installed on the lifting shaft. The upper part of plug-taking head is sleeved around the lifting shaft and a plug pressing head, and connected with the plug-taking head return mechanism; the lower part of the plug-taking head is equipped with a C-shaped chucking part used for chucking rubber plugs. The invention possesses the advantages of simple compact structure, low cost and raising packaging yield rate.
Description
Technical field
The present invention relates to pharmacy and food packing machine field, relate in particular to the vacuum nitrogen filling adding device.
Background technology
In pharmacy and food packing machine field, the vacuum nitrogen filling adding device has obtained general utilization.Notification number is the Chinese patent document of CN2937086; A kind of vacuum nitrogen filling adding device is disclosed; This device jump the queue mechanism when getting plug except needs with the vacuum suction plug; Also need clamp plug with claw etc., preventing that plug comes off in filling the nitrogen process, this caused this apparatus structure complicated, be not easy to make, productive costs is high; In addition; In the process of tamponade, claw will produce relative motion and friction with the adapter sleeve in the vacuum nitrogen filling device, thereby chip, disintegrating slag may occur; Vacuumizing or filling in the nitrogen process these chips or disintegrating slag gets in the bottle easily, cause the liquid in the bottle contaminated.
Summary of the invention
The technical matters that the present invention will solve is the deficiency that overcomes prior art, and a kind of simple and compact for structure, with low cost, vacuum nitrogen filling adding device that can improve packaging yield is provided.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of vacuum nitrogen filling adding device; Comprise lifting shaft and adapter sleeve with vacuum nitrogen filling chamber; Said lifting shaft and adapter sleeve socket, the lifting shaft bottom places the vacuum nitrogen filling chamber, and is equiped with the tamponade head and gets plug mechanism in the lifting shaft lower end; The said plug mechanism of getting comprises and gets chock plug and get the chock plug return mechanism; The said chock plug return mechanism of getting is installed on the lifting shaft, said get that chock plug top is placed on lifting shaft and the tamponade head and with get the chock plug return mechanism and join, the said chock plug bottom of getting is provided with the C shape holding section that is used to hold plug.
The said chock plug top of getting is the sleeve-like with ladder endoporus; The miner diameter end sliding sleeve of said ladder endoporus on lifting shaft and with get the chock plug return mechanism and join; The bigger diameter end of said ladder endoporus is placed in outside the tamponade head, and the position that the miner diameter end of said ladder endoporus and bigger diameter end join is pressed on the tamponade head.
The position of the miner diameter end socket of said lifting shaft and said ladder endoporus offers position-limited trough vertically, and the miner diameter end of said ladder endoporus is fixed with the spline pin, and an end of said spline pin is slidedly arranged in the said position-limited trough.
The cross-sectional plane of said C shape holding section is circular-arc, and the arc length of said circular arc surpasses the semicircle arc length.
The inboard of said C shape holding section is provided with the radially protruding step that holds.
The said chock plug return mechanism of getting comprises return base and pull back spring, and said return base and pull back spring all are sheathed on the lifting shaft, and said pull back spring presses on return base and said getting between the chock plug.
Be equiped with the compression indicator, vacuum adapter and the nitrogen joint that are communicated with chamber on the said adapter sleeve.
The lower end of said adapter sleeve be equiped with can with the sealing shroud of bottle bottleneck sealing contact.
Compared with prior art, the invention has the advantages that:
Vacuum nitrogen filling adding device of the present invention can firmly hold plug through the C shape holding section of getting chock plug, does not need to set up in addition mechanisms grip, and is simple and compact for structure, be convenient to production and processing, with low cost.Moreover, bottle is being vacuumized and filling in the process of nitrogen, get between plug mechanism and the adapter sleeve and do not have relative motion, can not produce chip or disintegrating slag, avoid the liquid in the bottle contaminated, so can improve the yield of bottle encapsulation.The inboard of C shape holding section is provided with radially the protruding step that holds, this hold step can make plug in filling nitrogen or vacuum for more firmly being arranged in the C shape holding section, prevent that plug from deviating from from lower end, C shape holding section.Get the chock plug return mechanism and comprise return base and pull back spring, be used for after tamponade, ordering about and get the chock plug return.
Description of drawings
Main TV structure scheme drawing when Fig. 1 gets plug for the present invention;
The main TV structure scheme drawing of Fig. 2 during for vacuum nitrogen filling of the present invention;
Fig. 3 is the main TV structure scheme drawing of the present invention when jumping a queue;
Fig. 4 is for getting the main TV structure scheme drawing of chock plug among the present invention;
Fig. 5 is the A-A cutaway view of Fig. 4.
Each label is represented among the figure:
1, adapter sleeve; 2, get plug mechanism; 3, lifting shaft; 4, tamponade head; 5, chamber; 6, vacuum adapter; 7, nitrogen joint; 8, compression indicator; 9, spline pin; 10, sealing shroud; 11, plug; 12, bottle; 13, top plug dish; 21, get chock plug; 22, get the chock plug return mechanism; 23, C shape holding section; 24, hold step; 31, position-limited trough; 221, return base; 222, pull back spring; 231, opening.
The specific embodiment
Fig. 1 to Fig. 5 shows a kind of vacuum nitrogen filling adding device of the present invention; Comprise lifting shaft 3 and adapter sleeve 1 with vacuum nitrogen filling chamber 5; Be equiped with the compression indicator 8, vacuum adapter 6 and the nitrogen joint 7 that are communicated with chamber 5 on the adapter sleeve 1, lifting shaft 3 and adapter sleeve 1 socket, lifting shaft 3 bottoms place vacuum nitrogen filling chamber 5; For the bottleneck that makes processed bottle 12 is sealed in the chamber 5 to carry out vacuum nitrogen filling; The lower end of adapter sleeve 1 be equiped with can with the sealing shroud 10 of bottle 12 bottleneck sealing contacts, for guaranteeing the leak tightness of chamber 5, be provided with seal ring between lifting shaft 3 and the adapter sleeve 1.Lifting shaft 3 lower ends are equiped with tamponade 4 and get plug mechanism 2, and wherein tamponade 4 is threaded with lifting shaft 3.Getting plug mechanism 2 comprises and gets chock plug 21 and get chock plug return mechanism 22; Getting chock plug return mechanism 22 is installed on the lifting shaft 3; Get that chock plug 21 tops are placed in lifting shaft 3 and the tamponade 4 and with get chock plug return mechanism 22 and join, get chock plug 21 bottoms and be provided with the C shape holding section 23 that is used to hold plug 11.Vacuum nitrogen filling adding device of the present invention can firmly hold plug 11 through the C shape holding section 23 of getting chock plug 21, does not need to set up in addition mechanism plug 11 is carried out clamping, and is simple and compact for structure, be convenient to production and processing, with low cost.Moreover, bottle 12 is being vacuumized and filling in the process of nitrogen, get between plug mechanism 2 and the adapter sleeve 1 and do not have relative motion, can not produce chip or disintegrating slag, avoid the liquid in the bottle 12 contaminated, so can improve the packaging yield of bottle 12.
In the present embodiment; Get chock plug 21 tops and be sleeve-like with ladder endoporus; The miner diameter end sliding sleeve of ladder endoporus on lifting shaft 3 and with get chock plug return mechanism 22 and join, the bigger diameter end of ladder endoporus is placed in outside the tamponade 4, the position that the miner diameter end of ladder endoporus and bigger diameter end join is pressed in the tamponade 4; Do not rotate when chock plug 21 is got plug for ease of getting; Lifting shaft 3 offers position-limited trough 31 vertically with the position of the miner diameter end socket of ladder endoporus, and the miner diameter end of ladder endoporus is fixed with spline pin 9, and an end of spline pin 9 is slidedly arranged in the position-limited trough 31.The cross-sectional plane of C shape holding section 23 is circular-arc; And the arc length of circular arc surpasses the semicircle arc length, and the barbed portion of circular arc forms the opening 231 of C shape holding section 23, and the inboard of C shape holding section 23 is provided with the radially protruding step 24 that holds; This hold step 24 can make plug 11 in filling nitrogen or vacuum for more firmly being arranged in the C shape holding section 23; Prevent that plug 11 from deviating from from 23 lower ends, C shape holding section, in the present embodiment, this holds the inboard that step 24 is formed at whole C shape holding section 23.Get chock plug return mechanism 22 and comprise return base 221 and pull back spring 222, return base 221 all is sheathed on the lifting shaft 3 with pull back spring 222, and pull back spring 222 presses on return base 221 and gets between the chock plug 21.
When vacuum nitrogen filling adding device of the present invention is worked; At first that lifting shaft 3 is descending and stretch out adapter sleeve 1 lower end; In top plug dish 13 handshakings of this device and last station; Plug 11 on the top plug dish 13 is snapped in from the opening 231 of C shape holding section 23 get chock plug 21, and through holding step 24 axial limitings.Then, lifting shaft 3 is risen, bottle 12 through cam lifting mechanism deliver to chamber 5 and with sealing shroud 10 sealing contacts.At this moment; Vacuum extractor vacuumizes through in 6 pairs of chambers of vacuum adapter 5 and the infusion bottle, and the degree that vacuumizes can reflect by compression indicator 8, vacuumize reach standard pressure after; Source nitrogen fills nitrogen through 7 pairs of infusion bottles of nitrogen joint, vacuumizes and the number of times that fills nitrogen can determine according to the actual requirements.After vacuumizing and filling nitrogen and reach requirement; Lifting shaft 3 beginning is descending gets the plug 11 in the chock plug 21 with tamponade 4 extruding downwards that drive its lower end, offsets with the bottleneck end face when the C shape holding section of getting chock plug 21 23 and lifting shaft 3 continues when descending, and pull back spring 222 begins to be compressed; And under the further extruding of tamponade 4; Plug 11 is deviate from from C shape holding section 23, and is pressed in the bottleneck of bottle 12, accomplishes tamponade.At last, lifting shaft 3 rises, and pull back spring 222 begins to reply, and makes to get chock plug 21 and be returned to the state of getting before the plug, and bottle 12 is driven by cam lifting mechanism descendingly deviates from chamber 5 to be sent to next station.This device will then repeat above-mentioned action, get another plug 11, and plug 11 is mounted in the bottleneck of another bottle 12, so repeatedly circulation.
The above only is a preferred implementation of the present invention, and protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should propose; For those skilled in the art; In the improvement and the retouching that do not break away under the principle of the invention prerequisite, for example will hold step 24 and also can be made as a plurality of boss that are formed at 23 inboards, C shape holding section at interval, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (8)
1. vacuum nitrogen filling adding device; Comprise lifting shaft (3) and have the adapter sleeve (1) of vacuum nitrogen filling chamber (5); Said lifting shaft (3) and adapter sleeve (1) socket; Lifting shaft (3) bottom places vacuum nitrogen filling chamber (5); And be equiped with tamponade head (4) in lifting shaft (3) lower end and get plug mechanism (2), it is characterized in that: the said plug mechanism (2) of getting comprises and gets chock plug (21) and get chock plug return mechanism (22) that the said chock plug return mechanism (22) of getting is installed on the lifting shaft (3); Said get that chock plug (21) top is placed in that lifting shaft (3) and tamponade head (4) are gone up and with get chock plug return mechanism (22) and join; Said chock plug (21) bottom of getting is provided with the C shape holding section (23) that is used to hold plug (11), and said chock plug (21) top of getting is the sleeve-like with ladder endoporus, the miner diameter end sliding sleeve of said ladder endoporus in lifting shaft (3) go up and with get chock plug return mechanism (22) and join; The bigger diameter end of said ladder endoporus is placed in outside the tamponade head (4), and the position that the miner diameter end of said ladder endoporus and bigger diameter end join is pressed on the tamponade head (4).
2. vacuum nitrogen filling adding device according to claim 1; It is characterized in that: said lifting shaft (3) offers position-limited trough (31) vertically with the position of the miner diameter end socket of said ladder endoporus; The miner diameter end of said ladder endoporus is fixed with spline pin (9), and an end of said spline pin (9) is slidedly arranged in the said position-limited trough (31).
3. vacuum nitrogen filling adding device according to claim 1 and 2 is characterized in that: the cross-sectional plane of said C shape holding section (23) is circular-arc, and the arc length of said circular arc surpasses the semicircle arc length.
4. vacuum nitrogen filling adding device according to claim 3 is characterized in that: the inboard of said C shape holding section (23) is provided with radially the protruding step (24) that holds.
5. vacuum nitrogen filling adding device according to claim 1 and 2; It is characterized in that: the said chock plug return mechanism (22) of getting comprises return base (221) and pull back spring (222); Said return base (221) and pull back spring (222) all are sheathed on the lifting shaft (3), and said pull back spring (222) presses on return base (221) and said getting between the chock plug (21).
6. vacuum nitrogen filling adding device according to claim 4; It is characterized in that: the said chock plug return mechanism (22) of getting comprises return base (221) and pull back spring (222); Said return base (221) and pull back spring (222) all are sheathed on the lifting shaft (3), and said pull back spring (222) presses on return base (221) and said getting between the chock plug (21).
7. vacuum nitrogen filling adding device according to claim 6 is characterized in that: be equiped with the compression indicator (8), vacuum adapter (6) and the nitrogen joint (7) that are communicated with chamber (5) on the said adapter sleeve (1).
8. vacuum nitrogen filling adding device according to claim 7 is characterized in that: the lower end of said adapter sleeve (1) be equiped with can with the sealing shroud (10) of bottle (12) bottleneck sealing contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102412811A CN102009753B (en) | 2010-07-30 | 2010-07-30 | Vacuum-pumping and nitrogen-filling plug-adding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102412811A CN102009753B (en) | 2010-07-30 | 2010-07-30 | Vacuum-pumping and nitrogen-filling plug-adding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009753A CN102009753A (en) | 2011-04-13 |
| CN102009753B true CN102009753B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102412811A Active CN102009753B (en) | 2010-07-30 | 2010-07-30 | Vacuum-pumping and nitrogen-filling plug-adding apparatus |
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| CN (1) | CN102009753B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058108B (en) * | 2012-12-02 | 2015-01-07 | 长春北方化工灌装设备有限公司 | Adsorption type cover press device used for step plastic bucket and cover press method |
| CN104743480B (en) * | 2015-02-09 | 2017-05-31 | 长沙今朝科技股份有限公司 | Integral type is vacuumized, inflated and tamponade device |
| CN104709855B (en) * | 2015-03-20 | 2017-01-04 | 盛炯 | Self-pressurizing agri corking machine and Self-pressurizing agri tamponade method |
| CN105151381B (en) * | 2015-09-22 | 2017-08-04 | 长沙汇一制药机械有限公司 | A kind of vacuum-pumping nitrogen-filled stopper applying device and production line |
| CN105799962B (en) * | 2016-03-11 | 2018-02-23 | 东莞中子科学中心 | Packaging equipment for gas or vacuum packaging of sample containing test tube |
| CN108178115B (en) * | 2017-12-28 | 2021-02-02 | 楚天科技股份有限公司 | Nitrogen filling and plugging device |
| CN110040268B (en) * | 2019-04-08 | 2021-06-25 | 上海东富龙科技股份有限公司 | Mechanism and method for continuously vacuumizing, filling inert protective liquid medicine gas and then adding plug |
| CN112678247A (en) * | 2020-12-14 | 2021-04-20 | 哈尔滨科海机械设备制造有限公司 | Medicine bottle evacuation nitrogen charging device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19708864A1 (en) * | 1997-03-05 | 1998-09-10 | Bosch Gmbh Robert | Evacuation and sealing device for small containers with sealing plugs |
| WO2003099701A1 (en) * | 2002-05-23 | 2003-12-04 | Eiji Yoshida | Plug replacing device and plug replacing method |
| CN2755068Y (en) * | 2004-12-16 | 2006-02-01 | 王业桥 | Colloid stopper feed and press mechanism |
| CN2937086Y (en) * | 2006-07-28 | 2007-08-22 | 湖南正中制药机械有限公司 | Glass bottle vacuum-pumping nitrogen-filled stopper applying device |
| CN201525741U (en) * | 2009-10-23 | 2010-07-14 | 长沙楚天科技有限公司 | Cork removal device for cartridge filling machines |
| CN201721626U (en) * | 2010-07-30 | 2011-01-26 | 长沙楚天科技有限公司 | Vacuumized nitrogenization stoppering device |
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2010
- 2010-07-30 CN CN2010102412811A patent/CN102009753B/en active Active
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|---|---|
| CN102009753A (en) | 2011-04-13 |
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