CN102009753A - Vacuum-pumping and nitrogen-filling plug-adding apparatus - Google Patents
Vacuum-pumping and nitrogen-filling plug-adding apparatus Download PDFInfo
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- CN102009753A CN102009753A CN 201010241281 CN201010241281A CN102009753A CN 102009753 A CN102009753 A CN 102009753A CN 201010241281 CN201010241281 CN 201010241281 CN 201010241281 A CN201010241281 A CN 201010241281A CN 102009753 A CN102009753 A CN 102009753A
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- plug
- lifting shaft
- chock plug
- nitrogen filling
- vacuum
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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 literature 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 with clamping plugs such as claws, to prevent that plug comes off in filling the nitrogen process, this has caused this apparatus structure complexity, has been not easy to manufacturing, productive costs height; 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 enters in the bottle easily, cause the liquid in the bottle contaminated.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of simple and compact for structure, with low cost, can improve the encapsulation yield the vacuum nitrogen filling adding device.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of vacuum nitrogen filling adding device, comprise lifting shaft and adapter sleeve with vacuum nitrogen filling chamber, described lifting shaft and adapter sleeve socket, the lifting shaft bottom places the vacuum nitrogen filling chamber, and be equiped with the tamponade head in the lifting shaft lower end and get plug mechanism, the described plug mechanism of getting comprises and gets chock plug and get the chock plug return mechanism, the described chock plug return mechanism of getting is installed on the lifting shaft, described 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 described chock plug bottom of getting is provided with the C shape holding section that is used to hold plug.
The described chock plug top of getting is the sleeve-like with ladder endoporus, the miner diameter end sliding sleeve of described ladder endoporus on lifting shaft and with get the chock plug return mechanism and join, the bigger diameter end of described ladder endoporus is placed in outside the tamponade head, and the position that the miner diameter end of described ladder endoporus and bigger diameter end join is pressed on the tamponade head.
The position of the miner diameter end socket of described lifting shaft and described ladder endoporus offers position-limited trough vertically, and the miner diameter end of described ladder endoporus is fixed with the spline pin, and an end of described spline pin is slidedly arranged in the described position-limited trough.
The cross-sectional plane of described C shape holding section is circular-arc, and the arc length of described circular arc surpasses the semicircle arc length.
The inboard of described C shape holding section is provided with the radially protruding step that holds.
The described chock plug return mechanism of getting comprises return base and pull back spring, and described return base and pull back spring all are sheathed on the lifting shaft, and described pull back spring presses on return base and described getting between the chock plug.
Be equiped with the compression indicator, vacuum adapter and the nitrogen joint that are communicated with chamber on the described adapter sleeve.
The lower end of described 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 by 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 step that holds of projection, 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 that is communicated with chamber 5 on the adapter sleeve 1, vacuum adapter 6 and nitrogen joint 7, 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 by 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 encapsulation 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, 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, the barbed portion of circular arc forms the opening 231 of C shape holding section 23, what the inboard of C shape holding section 23 was provided with radially projection holds step 24, 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 and pull back spring 222 all are sheathed on the lifting shaft 3, 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 by 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 is by vacuumizing in 6 pairs of chambers 5 of vacuum adapter and the infusion bottle, and the degree that vacuumizes can reflect by compression indicator 8, vacuumize reach standard pressure after, source nitrogen fills nitrogen by 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, the descending tamponade 4 downward plug of getting in the chock plug 21 11 that push of lifting shaft 3 beginnings to drive its lower end, offset with the bottleneck end face when the C shape holding section 23 of getting chock plug 21 and lifting shaft 3 continues when descending, 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, finishes 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 will be 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 improvements and modifications 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 improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. vacuum nitrogen filling adding device, comprise lifting shaft (3) and have the adapter sleeve (1) of vacuum nitrogen filling chamber (5), described 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 described plug mechanism (2) of getting comprises and gets chock plug (21) and get chock plug return mechanism (22), the described chock plug return mechanism (22) of getting is installed on the lifting shaft (3), described 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, described chock plug (21) bottom of getting is provided with the C shape holding section (23) that is used to hold plug (11).
2. vacuum nitrogen filling adding device according to claim 1, it is characterized in that: described chock plug (21) top of getting is the sleeve-like with ladder endoporus, the miner diameter end sliding sleeve of described ladder endoporus in lifting shaft (3) go up and with get chock plug return mechanism (22) and join, the bigger diameter end of described ladder endoporus is placed in outside the tamponade head (4), and the position that the miner diameter end of described ladder endoporus and bigger diameter end join is pressed on the tamponade head (4).
3. vacuum nitrogen filling adding device according to claim 2, it is characterized in that: described lifting shaft (3) offers position-limited trough (31) vertically with the position of the miner diameter end socket of described ladder endoporus, the miner diameter end of described ladder endoporus is fixed with spline pin (9), and an end of described spline pin (9) is slidedly arranged in the described position-limited trough (31).
4. according to claim 1 or 2 or 3 described vacuum nitrogen filling adding devices, it is characterized in that: the cross-sectional plane of described C shape holding section (23) is circular-arc, and the arc length of described circular arc surpasses the semicircle arc length.
5. vacuum nitrogen filling adding device according to claim 4 is characterized in that: what the inboard of described C shape holding section (23) was provided with radially projection holds step (24).
6. according to claim 1 or 2 or 3 described vacuum nitrogen filling adding devices, it is characterized in that: the described chock plug return mechanism (22) of getting comprises return base (221) and pull back spring (222), described return base (221) and pull back spring (222) all are sheathed on the lifting shaft (3), and described pull back spring (222) presses on return base (221) and described getting between the chock plug (21).
7. vacuum nitrogen filling adding device according to claim 5, it is characterized in that: the described chock plug return mechanism (22) of getting comprises return base (221) and pull back spring (222), described return base (221) and pull back spring (222) all are sheathed on the lifting shaft (3), and described pull back spring (222) presses on return base (221) and described getting between the chock plug (21).
8. vacuum nitrogen filling adding device according to claim 7 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 described adapter sleeve (1).
9. vacuum nitrogen filling adding device according to claim 8 is characterized in that: the lower end of described 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 |
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| Publication Number | Publication Date |
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| CN102009753A true CN102009753A (en) | 2011-04-13 |
| CN102009753B CN102009753B (en) | 2012-07-25 |
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| CN2010102412811A Active CN102009753B (en) | 2010-07-30 | 2010-07-30 | Vacuum-pumping and nitrogen-filling plug-adding apparatus |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058108A (en) * | 2012-12-02 | 2013-04-24 | 长春北方仪器设备有限公司 | Adsorption type cover press device used for step plastic bucket and cover press method |
| CN104709855A (en) * | 2015-03-20 | 2015-06-17 | 盛炯 | Automatic pressurization stopper pressing machine and automatic pressurization stopper pressing method |
| CN104743480A (en) * | 2015-02-09 | 2015-07-01 | 长沙今朝科技股份有限公司 | Integrated vacuum, air inflating and pressing device |
| CN105151381A (en) * | 2015-09-22 | 2015-12-16 | 长沙汇一制药机械有限公司 | Vacuumizing nitrogen feeding tamponade device and production line |
| CN105799962A (en) * | 2016-03-11 | 2016-07-27 | 东莞中子科学中心 | Packaging device for gas or vacuum packaging of sample containing test tubes |
| CN108178115A (en) * | 2017-12-28 | 2018-06-19 | 楚天科技股份有限公司 | A kind of nitrogen charging adding device |
| CN110040268A (en) * | 2019-04-08 | 2019-07-23 | 上海东富龙科技股份有限公司 | Continous way vacuumizes and fills plugging organization and method again after inertia protection medical fluid gas |
| 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 |
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| GB2322851A (en) * | 1997-03-05 | 1998-09-09 | Bosch Gmbh Robert | Evacuating and closing device with an additional holding element |
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2010
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2322851A (en) * | 1997-03-05 | 1998-09-09 | Bosch Gmbh Robert | Evacuating and closing device with an additional holding element |
| US20050016129A1 (en) * | 2002-05-23 | 2005-01-27 | Eiji Yoshida | Plug replacing device and plug replacing method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058108A (en) * | 2012-12-02 | 2013-04-24 | 长春北方仪器设备有限公司 | Adsorption type cover press device used for step plastic bucket and cover press method |
| CN104743480A (en) * | 2015-02-09 | 2015-07-01 | 长沙今朝科技股份有限公司 | Integrated vacuum, air inflating and pressing device |
| 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 |
| CN104709855A (en) * | 2015-03-20 | 2015-06-17 | 盛炯 | Automatic pressurization stopper pressing machine and automatic pressurization stopper pressing method |
| CN105151381A (en) * | 2015-09-22 | 2015-12-16 | 长沙汇一制药机械有限公司 | Vacuumizing nitrogen feeding tamponade device and production line |
| CN105799962A (en) * | 2016-03-11 | 2016-07-27 | 东莞中子科学中心 | Packaging device for gas or vacuum packaging of sample containing test tubes |
| CN105799962B (en) * | 2016-03-11 | 2018-02-23 | 东莞中子科学中心 | For filling the sealed in unit of sample test tube gas or Vacuum Package |
| CN108178115A (en) * | 2017-12-28 | 2018-06-19 | 楚天科技股份有限公司 | A kind of nitrogen charging adding device |
| CN110040268A (en) * | 2019-04-08 | 2019-07-23 | 上海东富龙科技股份有限公司 | Continous way vacuumizes and fills plugging organization and method again after inertia protection medical fluid gas |
| 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 |
Also Published As
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| CN102009753B (en) | 2012-07-25 |
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