CN107934011A - A kind of small-sized can vacuum sealing exhaust apparatus - Google Patents
A kind of small-sized can vacuum sealing exhaust apparatus Download PDFInfo
- Publication number
- CN107934011A CN107934011A CN201711136419.XA CN201711136419A CN107934011A CN 107934011 A CN107934011 A CN 107934011A CN 201711136419 A CN201711136419 A CN 201711136419A CN 107934011 A CN107934011 A CN 107934011A
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- China
- Prior art keywords
- clamp
- steam
- upper body
- vacuum tank
- air exhaust
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- 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.)
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Classifications
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- 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
- B65B31/025—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 rigid or semi-rigid containers
- B65B31/028—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 rigid or semi-rigid containers closed by a lid sealed to the upper rim of the container, e.g. tray-like container
Abstract
The invention belongs to can production technical field, and in particular to a kind of small-sized can vacuum sealing exhaust apparatus.Addition for solving the problems, such as water vapour injection apparatus in the prior art can frequently result in vacuum tank volume and become larger.The technical scheme is that：Including vacuum tank, lower clamp and upper clamp are provided with vacuum tank, the position of lower clamp and upper clamp corresponds, and upper clamp passes through the top of telescopic rod and vacuum tank and connects；Lower clamp includes lower case, and support plate is provided with lower case, and support plate lower part is provided with lifting gear；Upper clamp includes upper body, pressing plate and roller, pressing plate is arranged in upper body, roller is arranged between pressing plate and upper body, is provided with steam input channel and steam output channel below roller, steam input channel and steam output channel may be contained within upper body.The present invention is suitable for can and produces.
Description
Technical field
The invention belongs to can production technical field, and in particular to a kind of small-sized can vacuum sealing exhaust apparatus.
Background technology
In can production, the process for sealing exhaust often determines the quality of can.If the vacuum in canned product after sealing
It is not up to standard, it is likely that bacteria breed can be caused so that food is in shelf-life endometamorphism corruption.Common sealing method for exhausting
Usually there are heating power exhaust, vacuum sealing exhaust and steam.Vacuum sealing exhaust is one kind by means of vacuum seamer
Can is placed in the vacuum storehouse of vacuum seamer, the method for exhausting sealed while pumping.Its advantage is that the time is short
With reduce heated link, but the air of head space part can only be excluded, then hard-pumped removes the gas of food product, therefore
Usually evacuate processing method with other and be used cooperatively.Steam seal exhaust is to spray tool into head space while sealed cans
There is the high steam of certain pressure, driven with steam, replace air in bottom clearance, the steam after sealing, sterilization cooling in bottom clearance
Condense and form certain vacuum.
By vacuum sealing exhaust and steam seal exhaust with the use of when there are the problem of be：During vacuum seal, it is necessary to protect
The actual pressure that the steam partial pressure in head space is less than in vacuum storehouse is demonstrate,proved, otherwise food will seethe with excitement moment in tank, occur
The excessive phenomenon of food.Become larger in addition, the addition of water vapour injection apparatus can frequently result in vacuum tank volume, on the one hand increase
Space, on the other hand increases the energy consumption vacuumized, so as to increase cost.
The content of the invention
Addition for above-mentioned water vapour injection apparatus can frequently result in the problem of vacuum tank volume becomes larger, and the present invention provides
A kind of small-sized can vacuum sealing exhaust apparatus, its object is to：By rationally setting, water vapour injection apparatus will be installed
Vacuum tank miniaturization.
The technical solution adopted by the present invention is as follows：
A kind of small-sized can vacuum sealing exhaust apparatus, including vacuum tank, are provided with lower clamp and top in vacuum tank
The position of fixture, lower clamp and upper clamp corresponds, and upper clamp is connected by the top of telescopic rod and vacuum tank；
Lower clamp includes lower case, and support plate is provided with lower case, and support plate lower part is provided with lifting gear；Top presss from both sides
Tool includes upper body, pressing plate and roller, and pressing plate is arranged in upper body, and roller is arranged between pressing plate and upper body,
Steam input channel and steam output channel are provided with below roller, steam input channel and steam output channel may be contained within
In upper body.
After the technical solution, a relatively small sky is formed by the closure between lower clamp and upper clamp
Chamber, seldom water vapour is only needed full of this cavity, therefore water vapour injection apparatus is also smaller and is integrated in upper clamp
On.Critical piece, that is, lower clamp and upper clamp in vacuum tank, thus small volume, reduce area and the saving of occupation of land
The energy consumption that vacuumizes.Furthermore, it is possible under vacuum conditions to spraying into high-pressure water vapor in can, due to can superjacent air space
It is limited, and only one narrow steam output channel excludes gas, therefore can ensure that the pressure above can is big all the time
In the steam partial pressure in head space, the boiling of moisture in food is avoided, so as to avoid food from overflowing.
Preferably, spacing block set has been additionally provided with below roller, spacing block set is located at steam input channel and steam output
Above passage, upper body is additionally provided with hollow sandwich, connecting rod, connecting rod and limit convex is vertically provided with hollow sandwich
Block connects, and the sum of the diameter of connecting rod and the width of spacing block set are less than the width of hollow sandwich.The purpose of the preferred solution is
Can ends can be fixed in exhaust process between pressing plate and spacing block set；Spacing block set can be received in seal process
Return in hollow sandwich, sealed so that can is contacted with can ends.
Preferably, the export direction of steam input channel tilts down.The preferred solution causes the injection direction court of steam
To the inside of can, thus good exhaust effect can be reached within the shorter time.
Preferably, the outlet of steam output channel is provided with one-way exhaust valve.The purpose for setting check valve is so that lower part
Gas and vapor in the cavity of housing and upper body composition (i.e. cavity where can) can be arranged from steam output channel
Go out, and, and exterior gas can not pour in down a chimney the cavity into lower case and upper body composition.Therefore can ensure certain
Time after water vapour be full of can where space.
Preferably, support plate is heating plate.Heating plate can heat can in exhaust, can be vented
Journey faster, effect it is more preferable.
Preferably, the junction of lower clamp and upper clamp is provided with sealing ring.Sealing ring is used for sealed lower portion housing
Junction between upper body so that gas can only be discharged by steam output channel.
Preferably, vacuum tank both sides are provided with an I and door II, and door I and door II tops are respectively arranged with manipulator I and machinery
Conveyer belt I and conveyer belt II are respectively arranged with outside hand II, door I and door II.The preferred solution can be realized to be connected on canning line
Produce continuously, improve production efficiency.
It is further preferred that it is provided with spray equipment on conveyer belt I.During due to being heated or being vented in a vacuum, food
Thing may lose large quantity of moisture, therefore can supplement a small amount of moisture using spray equipment before being exhausted when necessary.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. a relatively small cavity is formed by the closure between lower clamp and upper clamp, full of this cavity
Seldom water vapour is only needed, therefore water vapour injection apparatus is also smaller and is integrated in upper clamp.Main portion in vacuum tank
Part, that is, lower clamp and upper clamp, thus small volume, reduce the area of occupation of land and have saved the energy consumption vacuumized.
2. it can be vented at the same time using heating sealing exhaust, vacuum sealing and a variety of methods such as steam seal is vented are to can
Sealing pump-down process is carried out, so as to shorten the time of sealing exhaust process, and reaches better seal exhaust effect so that close
Vacuum higher in the being honored as a queen.
3. under vacuum conditions to spraying into high-pressure water vapor in can, since can superjacent air space is limited, and only one
A narrow steam output channel excludes gas, therefore can ensure that the pressure above can is consistently greater than in head space
Steam partial pressure, avoids the boiling of moisture in food, so as to avoid food from overflowing.
4. can ends can be fixed in exhaust process between pressing plate and spacing block set；It will can be limited in seal process
Position convex block is withdrawn in hollow sandwich, is sealed so that can is contacted with can ends.Do not have between this exhaust and seal process
Shift can so that production and processing is more efficient.
5. the injection direction of steam can reach good exhaust effect towards the inside of can within the shorter time
Fruit.
6. setting one-way exhaust valve and sealing ring etc., prevent extraneous gas from entering, improve exhaust efficiency and exhaust effect.
Continuously produced on canning line 7. can realize, improve production efficiency.
8. during due to being heated or being vented in a vacuum, food may lose large quantity of moisture, therefore when necessary can be
Before being exhausted a small amount of moisture is supplemented using spray equipment.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is middle and lower part fixture of the present invention and structure diagram when upper clamp is exhausted；
Fig. 3 is middle and lower part fixture of the present invention and structure diagram when upper clamp is sealed.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Elaborate with reference to Fig. 1 to Fig. 3 to the present invention.
Embodiment 1
A kind of small-sized can vacuum sealing exhaust apparatus, including vacuum tank 10, are provided with 6 He of lower clamp in vacuum tank 10
The position of upper clamp 7, lower clamp 6 and upper clamp 7 corresponds, and upper clamp 7 passes through telescopic rod 9 and vacuum tank 10
Top connection.Lower clamp 6 includes lower case 62, and support plate 61 is provided with lower case 62, and support plate 61 is heating
Plate.61 lower part of support plate is provided with lifting gear 8.Upper clamp 7 includes upper body 72, pressing plate 77 and roller 76, pressing plate 77
It is arranged in upper body 72, roller 76 is arranged between pressing plate 77 and upper body 72, and it is defeated that the lower section of roller 76 is provided with steam
Enter passage 71 and steam output channel 79, steam input channel 71 and steam output channel 79 may be contained within upper body 72.
The export direction of steam input channel 71 tilts down.The lower section of roller 76 has been additionally provided with spacing block set 75, spacing block set 75
Above steam input channel 71 and steam output channel 79, upper body 72 is additionally provided with hollow sandwich 73, hollow sandwich 73
In be vertically provided with connecting rod 74, connecting rod 74 is connected with spacing block set 75, the diameter of connecting rod 74 and the width of spacing block set 75
The sum of degree is less than the width of hollow sandwich 73.
When being put into can 3, telescopic rod 9 withdraws and slings upper clamp 7, separates lower clamp 6 and upper clamp 7：When
When needing that encapsulation process is exhausted to can 3, the flexible closure lower clamp 6 of telescopic rod 9 and upper clamp 7, make at can 3
In the cavity formed between lower clamp 6 and upper clamp 7.
When being exhausted, can 3 is installed in support plate 61, can ends 14 be installed on pressing plate 77 and spacing block set 75 it
Between.The can sealed air exhaust device can not only work under atmospheric pressure environment but also can work under vacuum conditions.It is main under atmospheric pressure environment
Water vapour is sprayed into head space and can upper space by steam input channel 71 from air is replaced so as to reach row
The effect of gas.The gas in head space and can upper space can be quickly siphoned away by the negative pressure of vacuum under vacuum conditions
Exhaust is rapidly completed, while the saturated vapour pressure of water can be reduced, by making the moisture in food (particularly in heating condition
Under) more volatile so as to reach the effect for faster and more completely replacing air in can.
After the completion of exhaust, mobile link bar 74, withdraws hollow sandwich 73 by spacing block set 75, then passes through lifting gear
The position of 8 lift support plates 61 so that can 3 and can ends 14 contact.Then make in support plate 61 and the fixed of pressing plate 77
Under, encapsulation process is carried out to the contact position of can 3 and can ends 14 using roller 76.
Embodiment 2
On the basis of embodiment 1, the outlet of steam output channel 79 is provided with one-way exhaust valve 78.62 He of lower case
Sealing ring 63 is provided between upper body 72.
The present embodiment is by setting one-way exhaust valve 78 and sealing ring 63 to prevent lower case 62 and upper body 72 from forming
The gas of containment portion pour in down a chimney.
Embodiment 3
On the basis of embodiment 1,10 both sides of vacuum tank are provided with an I 5 and door II 12,12 top of door I 5 and door II
Manipulator I 4 and manipulator II 11 are respectively arranged with, conveyer belt I 1 and conveyer belt are respectively arranged with outside door I 5 and door II 12
II 13.Spray equipment 2 is provided with conveyer belt I 1.
The present embodiment can realize the production of pipeline system, and capturing the can 3 on conveyer belt I 1 by manipulator I 4 puts
Enter in vacuum tank 10, the tank after the completion of exhaust is closed by the crawls of manipulator II 11 in lower clamp 6 in vacuum tank 10
First 3 and it is placed on conveyer belt II 13.Spray equipment 2 can carry out moisturizing in advance to the can 3 for needing moisturizing.
Embodiment described above only expresses the embodiment of the application, its description is more specific and detailed, but simultaneously
Therefore the limitation to the application protection domain cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, on the premise of technical scheme design is not departed from, various modifications and improvements can be made, these are belonged to
The protection domain of the application.
Claims (8)
- A kind of 1. small-sized can vacuum sealing exhaust apparatus, it is characterised in that：Including vacuum tank (10), set in vacuum tank (10) There are a lower clamp (6) and upper clamp (7), the position of lower clamp (6) and upper clamp (7) corresponds, upper clamp (7) It is connected by telescopic rod (9) with the top of vacuum tank (10)；Lower clamp (6) includes lower case (62), lower case (62) Support plate (61) is inside provided with, support plate (61) lower part is provided with lifting gear (8)；Upper clamp (7) includes upper body (72), pressing plate (77) and roller (76), pressing plate (77) are arranged in upper body (72), roller (76) be arranged on pressing plate (77) and Between upper body (72), steam input channel (71) and steam output channel (79) are provided with below roller (76), steam is defeated Enter passage (71) and steam output channel (79) may be contained within upper body (72).
- 2. can sealed air exhaust device described in accordance with the claim 1, it is characterised in that：It is additionally provided with below roller (76) limited Position convex block (75), spacing block set (75) are located above steam input channel (71) and steam output channel (79), upper body (72) be additionally provided with hollow sandwich (73), hollow sandwich (73) is inner to be vertically provided with connecting rod (74), connecting rod (74) with it is spacing Convex block (75) connects, and the sum of the diameter of connecting rod (74) and the width of spacing block set (75) are less than the width of hollow sandwich (73).
- 3. can sealed air exhaust device described in accordance with the claim 1, it is characterised in that：The exporter of steam input channel (71) To tilting down.
- 4. can sealed air exhaust device described in accordance with the claim 1, it is characterised in that：The outlet of steam output channel (79) is set It is equipped with one-way exhaust valve (78).
- 5. can sealed air exhaust device described in accordance with the claim 1, it is characterised in that：The support plate (61) is heating plate.
- 6. can sealed air exhaust device described in accordance with the claim 1, it is characterised in that：The lower clamp (6) and top folder The junction of tool (7) is provided with sealing ring (63).
- 7. according to claim 1 to 6 any one of them can sealed air exhaust device, it is characterised in that：The vacuum tank (10) Both sides are provided with an I (5) and door II (12), and door I (5) and door II (12) top are respectively arranged with manipulator I (4) and manipulator II (11), conveyer belt I (1) and conveyer belt II (13) are respectively arranged with outside door I (5) and door II (12).
- 8. according to the can sealed air exhaust device described in claim 7, it is characterised in that：Spray is provided with the conveyer belt I (1) Shower device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136419.XA CN107934011A (en) | 2017-11-16 | 2017-11-16 | A kind of small-sized can vacuum sealing exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136419.XA CN107934011A (en) | 2017-11-16 | 2017-11-16 | A kind of small-sized can vacuum sealing exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107934011A true CN107934011A (en) | 2018-04-20 |
Family
ID=61931460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711136419.XA Pending CN107934011A (en) | 2017-11-16 | 2017-11-16 | A kind of small-sized can vacuum sealing exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107934011A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2335021A1 (en) * | 1973-07-10 | 1975-01-30 | Kraemer Und Grebe Kg Maschinen | Air evacuation from vacuum packed goods - steam injection during evacuation shortens process, minimises air residue |
| EP0261085A2 (en) * | 1986-09-19 | 1988-03-23 | Manzini S.P.A. | A process for the vacuumized brimfilling of cans fashioned from aluminium alloy, tinned metal strip or other easily buckled material, and a device for the implementation of such a process |
| CN2051968U (en) * | 1989-07-28 | 1990-01-31 | 江西轻工业机械厂 | Hand vacuum jar seamer |
| EP3189737A1 (en) * | 2016-01-07 | 2017-07-12 | Sodetech | Continuous method, system of devices and devices for pasteurising or sterilising foodstuffs in a rigid container followed by deep-vacuum sealing of same by rotary steam injection and uniform rapid cooling |
| CN207404000U (en) * | 2017-11-16 | 2018-05-25 | 遂宁思瑞食品有限公司 | A kind of can sealed air exhaust device |
-
2017
- 2017-11-16 CN CN201711136419.XA patent/CN107934011A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2335021A1 (en) * | 1973-07-10 | 1975-01-30 | Kraemer Und Grebe Kg Maschinen | Air evacuation from vacuum packed goods - steam injection during evacuation shortens process, minimises air residue |
| EP0261085A2 (en) * | 1986-09-19 | 1988-03-23 | Manzini S.P.A. | A process for the vacuumized brimfilling of cans fashioned from aluminium alloy, tinned metal strip or other easily buckled material, and a device for the implementation of such a process |
| CN2051968U (en) * | 1989-07-28 | 1990-01-31 | 江西轻工业机械厂 | Hand vacuum jar seamer |
| EP3189737A1 (en) * | 2016-01-07 | 2017-07-12 | Sodetech | Continuous method, system of devices and devices for pasteurising or sterilising foodstuffs in a rigid container followed by deep-vacuum sealing of same by rotary steam injection and uniform rapid cooling |
| CN207404000U (en) * | 2017-11-16 | 2018-05-25 | 遂宁思瑞食品有限公司 | A kind of can sealed air exhaust device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |