CN208868358U - A kind of business cavate vacuum sealer - Google Patents
A kind of business cavate vacuum sealer Download PDFInfo
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- CN208868358U CN208868358U CN201821401113.2U CN201821401113U CN208868358U CN 208868358 U CN208868358 U CN 208868358U CN 201821401113 U CN201821401113 U CN 201821401113U CN 208868358 U CN208868358 U CN 208868358U
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- exclusion
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Abstract
The utility model discloses a kind of business cavate vacuum sealers, including lower seat and vacuum evacuation device, the middle part of lower seat, which is recessed downwards, forms a vacuum chamber, gas to chamber flexibility exclusion mechanism is provided with above vacuum chamber, gas to chamber flexibility exclusion mechanism includes upper cover and gas to chamber exclusion bag, the side of upper cover is connected to lower seat, the convex chamber exclusion bag for being equipped with outer contour shape and vacuum chamber Internal periphery and matching under the bottom surface of upper cover, gas to chamber flexibility exclusion mechanism is provided with hollow out window, one end of hollow out window is connect with gas to chamber exclusion bag, the other end of hollow out window is connect with atmosphere, when upper cover and lower seat are closed, the upper end that gas to chamber exclusion bag is located at vacuum chamber forms sealing surface；Gas to chamber exclusion bag is placed in vacuum chamber, and gas to chamber exclusion pocket facing is bordering on the inner wall of vacuum chamber.The vacuum sealer of the utility model, it is small that the interior of vacuum chamber vacuumizes volumetric spaces, vacuumizes high-efficient, and vacuumizing effect is good.
Description
Technical field
The utility model relates to vacuum sealer technical fields, more particularly, to a kind of business cavate vacuum sealer.
Background technique
Chamber vacuum sealing machine is that the container, vacuum packaging bag or paper bag that are filled with food are vacuumized and sealed
Equipment.Demand of the business cavate vacuum sealer because of business to be met, the vacuum chamber of general business cavate vacuum sealer
Larger, a portion business cavate vacuum sealer designs in order to increase the volume of vacuum chamber, or even by the middle part of upper cover
To be protruding upward, so that the upper cover of protrusion and pedestal form a biggish sealing vacuum chamber, and cater to big vacuum chamber
The demand of trade company.
In vacuum, business cavate vacuum sealer is to vacuum chamber and is placed on the indoor vacuum packet of vacuum chamber
It packs while vacuumizing, vacuum pump needs detach the air in entire vacuum chamber and vacuum packaging bag, and business cavate is true
The volume of the vacuum chamber of empty sealing machine is larger, therefore, the workload that vacuum pump vacuumizes be it is very big, make the pumping of vacuum pump
Vacuum efficiency reduces, and vacuumizing effect is bad.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of business cavate vacuum sealer,
Before vacuumizing, vacuum chamber air is squeezed away automatically using indentation to the indoor gas to chamber exclusion bag of vacuum chamber, is made
The void volume that needs to vacuumize in vacuum chamber or spare space become minimum, vacuumize high-efficient, vacuumizing effect is good.
To achieve the goals above, the technical scheme adopted by the utility model is a kind of business cavate vacuum sealer,
Including lower seat and vacuum evacuation device, vacuum evacuation device is installed in lower seat, and the middle part of lower seat, which is recessed downwards, forms a vacuum chamber,
Vacuum evacuation device is connect with vacuum chamber, and gas to chamber flexibility exclusion mechanism is provided with above vacuum chamber, and gas to chamber is soft
Property exclusion mechanism include upper cover and gas to chamber exclusion bag, the side of upper cover is connected to lower seat, convex under the bottom surface of upper cover to be equipped with
The chamber exclusion bag that outer contour shape and vacuum chamber Internal periphery match, gas to chamber flexibility exclusion mechanism are provided with hollow out window
Mouthful, one end of hollow out window is connect with gas to chamber exclusion bag, and the other end of hollow out window is connect with atmosphere, in upper cover and lower seat
When closure, the upper end that gas to chamber exclusion bag is located at vacuum chamber forms sealing surface；Gas to chamber exclusion bag is placed in vacuum
In chamber, gas to chamber exclusion pocket facing is bordering on the inner wall of vacuum chamber.
In further technical solution, the outer contour shape of the gas to chamber exclusion bag is less than the vacuum chamber lubrication groove
Profile shape.
In further technical solution, there is the gas to chamber exclusion bag bottom surface and multiple sides to enclose；?
After the upper cover and the lower seat closure, the bottom surface of gas to chamber exclusion bag is neighbouring or overlays in the bottom surface of the vacuum chamber,
The side of gas to chamber exclusion bag is respectively adjacent to or overlays each corresponding side wall in vacuum chamber.
In further technical solution, the gas to chamber exclusion bag is by outer contour shape and the vacuum chamber
The soft film for the opposite sizing that chamfered shape matches is formed, and is placed with vacuum packaging bag in vacuum chamber when vacuumizing,
Gas to chamber exclusion bag is covered in the upper surface of vacuum packaging bag, to realize that gas to chamber exclusion bag is heaved with the shape of packaging bag
Deformation.
In further technical solution, hollow out window is offered in the middle part of the upper cover, the gas to chamber exclusion bag
Top is provided with opening, and the shape of opening is corresponding with the shape of hollow out window, and the edge of opening extends protrusion and is formed with sealing
Side, sealing edge is along the edge palette of hollow out window in the bottom of upper cover.
In further technical solution, it is fixed that the bonding position of the bottom of the sealing edge and the upper cover is provided with one
The shape of frame, the shape of fixed frame and the hollow out window is adapted, and the sealing edge is installed on fixed frame, fixed frame along
The gas to chamber exclusion bag is overlayed with the edge that is bonded of hollow out window in the bottom surface of upper cover.
In further technical solution, the vacuum evacuation device includes vacuum pump, and vacuum pump is connected to the vacuum chamber,
The side of vacuum chamber is provided with fever closing component.
In further technical solution, the fever closing component includes lower heating strip and upper strip, lower heating strip installation
In the side of the lower seat, upper strip is installed on the side of the upper cover, and lower heating strip is corresponding with the position of upper strip.
In further technical solution, the selective bag body protection board used, bag are provided in the middle part of the vacuum chamber
The setting of body protection board between the fever closing component and gas to chamber exclusion bag, distinguish by the left and right inner wall of vacuum chamber
It is provided with locating slot, the both ends of bag body protection board are respectively arranged with positioning inserted block, and activity is inserted in positioning to positioning inserted block respectively
In slot.
After adopting the above structure, the utility model is compared to the prior art advantageously:
1. the business cavate vacuum sealer of the utility model outer contour shape convex in the case where upper cover bottom increases and true
The gas to chamber that plenum chamber matches squeezes bag, in upper cover gland after lower seat, squeezes bag as vacuum chamber using gas to chamber
Upper sealing surface, while occupying the vacant sky of the indoor whole of vacuum chamber using indentation to vacuum chamber indoor gas to chamber exclusion bag
Between, bag is just squeezed by gas to chamber when closing upper cover and automatically squeezes away the indoor air of vacuum chamber, and gas to chamber
Exclusion bag covers the surface in the indoor vacuum packaging bag of vacuum chamber and deforms automatically with the outer profile of vacuum packaging bag, so that very
The void volume or spare space for needing to vacuumize in plenum chamber become minimum, reduce the workload that vacuumizes of vacuum pump, shorten
Pumpdown time, to increase substantially vacuum pumping rate and vacuumize efficiency.
2. business cavate vacuum sealer can select more low power vacuum pump, promoted while reducing production cost
It vacuum pumping rate and vacuumizes efficiency, and there is better vacuumizing effect.
3. making since the outer surface of the gas to chamber exclusion bag of the upper sealing surface as vacuum chamber directly receives atmospheric pressure
With in vacuum, atmospheric pressure squeezes the crimping that bag acts on the vacuum packaging bag in vacuum chamber by gas to chamber
Face, as the indoor negative pressure value of vacuum chamber increases, gas to chamber squeezes bag continuous extrusion vacuum packaging bag, and to vacuum packaging bag
Extruding force increase with it, air in vacuum middle vacuum packaging bag squeezes into vacuum chamber, is vacuumizing
It shrinks vacuum packaging bag therewith to become smaller and be gradually formed, improve residual in reduction packaging bag while vacuumizing efficiency
It leaves a blank gas, vacuumizing effect is good.
4. the utility model solve traditional commerce cavate vacuum sealer to the fixed effect of vacuum packaging bag difference and
The larger problem of air residual quantity in bag.
5. airbag protection board is arranged in the business cavate vacuum sealer of the utility model, it can prevent gas to chamber from squeezing bag quilt
The closing component that generates heat scalds broken, effective protection gas to chamber exclusion bag, the service life of extension business cavate vacuum sealer.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structure sectional view of the utility model.
Fig. 3 is the lower holder structure schematic diagram of the utility model.
Fig. 4 is the structural schematic diagram of the airbag protection board of the utility model.
Fig. 5 is the structural schematic diagram of the upper cover of the utility model.
Fig. 6 is the structural schematic diagram of the gas to chamber exclusion bag of the utility model.
In figure: seat, 11- vacuum pump, 12- hollow out window under 10-；
20- upper cover, 23- gas to chamber squeeze bag, 24- fixed frame, 25- sealing edge；
30- vacuum chamber, 32- fever closing component, 33- locating slot；
40- bag body protection board, 41- position inserted block.
Specific embodiment
Below it is only the preferred embodiment of the utility model, does not therefore limit the protection scope of the utility model.
A kind of business cavate vacuum sealer, as shown in figures 1 to 6, including lower seat 10 and vacuum evacuation device, vacuum evacuation device
It is installed in lower seat 10, the middle part of lower seat 10, which is recessed downwards, forms a vacuum chamber 30, and vacuum evacuation device and vacuum chamber 30 connect
It connects, the top of vacuum chamber 30 is provided with gas to chamber flexibility exclusion mechanism, and it includes upper cover 20 that gas to chamber flexibility, which squeezes mechanism,
Squeeze bag 23 with gas to chamber, the side of upper cover 20 is connected to lower seat 10, convex under the bottom surface of upper cover 20 to be equipped with outer contour shape
Squeeze bag with the chamber that 30 Internal periphery of vacuum chamber matches, gas to chamber flexibility exclusion mechanism is provided with hollow out window 12, engraves
One end of empty window 12 and gas to chamber exclusion bag 23 connects, and the other end of hollow out window 12 is connect with atmosphere, in upper cover 20 and
When lower seat 10 is closed, the upper end that gas to chamber exclusion bag 23 is located at vacuum chamber 30 forms sealing surface；Gas to chamber squeezes bag
23 are placed in vacuum chamber 30, and gas to chamber exclusion bag 23 is close to the inner wall of vacuum chamber 30.
30 volume of vacuum chamber of existing business cavate vacuum sealer is larger, leads to the workload of vacuum pump 11 very
Greatly, low efficiency is vacuumized.Business cavate the vacuum sealer outer contour shape and vacuum chamber convex in the case where 20 bottom of upper cover increases
The gas to chamber that room 30 matches squeezes bag 23, in 20 gland of upper cover after lower seat 10, squeezes bag 23 as very using gas to chamber
The upper sealing surface of plenum chamber 30, while vacuum chamber 30 is occupied using indentation to the gas to chamber exclusion bag 23 in vacuum chamber 30
Interior whole spare spaces just squeeze bag 23 automatically by the air in vacuum chamber 30 by gas to chamber when closing upper cover 20
Exclusion is gone out, and gas to chamber exclusion bag 23 covers the surface of the vacuum packaging bag in vacuum chamber 30 and automatically with vacuum packet
The outer profile of pack deforms, so that the void volume or spare space that need to vacuumize in vacuum chamber 30 become minimum, reduces
Vacuum pump 11 vacuumizes workload, shortens the pumpdown time, to increase substantially vacuum pumping rate and vacuumize efficiency.
Since the outer surface of the gas to chamber exclusion bag 23 of the upper sealing surface as vacuum chamber 30 directly receives atmospheric pressure
Effect, in vacuum, atmospheric pressure squeezes bag 23 by gas to chamber and acts on the vacuum packaging bag in vacuum chamber 30
Electrolysis, as the negative pressure value in vacuum chamber 30 increases, gas to chamber squeezes 23 continuous extrusion vacuum packaging bag of bag, and right
The extruding force of vacuum packaging bag increases with it, the air exclusion in vacuum middle vacuum packaging bag to vacuum chamber 30
In, it shrinks vacuum packaging bag therewith and becomes smaller and be gradually formed, reduction while raising vacuumizes efficiency
Residual air in packaging bag, vacuumizing effect are good.
The outer contour shape that gas to chamber squeezes bag 23 is less than 30 Internal periphery shape of vacuum chamber.Excessive gas to chamber row
Bag 23 is squeezed to readily access fever closing component 32 when vacuumizing and scald broken；Too small gas to chamber squeezes 23 pairs of packaging bags of bag
Cladding it is not comprehensive enough, exhaust effect is bad, gas to chamber exclusion bag 23 and the profile of vacuum chamber 30 match with size, energy
It prevents gas to chamber exclusion bag 23 from being scalded broken, also has preferable exclusion air effect to packaging bag.
Specifically, there is gas to chamber exclusion bag 23 bottom surface and multiple sides to enclose；In upper cover 20 and lower seat 10
After closure, the bottom surface of gas to chamber exclusion bag 23 is neighbouring or overlays in the bottom surface of vacuum chamber 30, and gas to chamber squeezes bag 23
Side is respectively adjacent to or overlays each corresponding side wall in vacuum chamber 30.
Gas to chamber exclusion bag 23 be matched by the Internal periphery shape of outer contour shape and vacuum chamber 30 it is relatively fixed
The soft film of type is formed, and is placed with vacuum packaging bag in vacuum chamber 30 when vacuumizing, and gas to chamber exclusion bag 23 covers
In the upper surface of vacuum packaging bag, to realize that gas to chamber exclusion bag 23 heaves deformation with the shape of packaging bag.The gas to chamber
Squeeze bag 23 soft degree be gas to chamber squeeze bag 23 can be outer with the packaging bag in vacuum chamber 30 when vacuumizing
Surface change and follow variation, i.e., when packaging bag is heaved, gas to chamber squeeze bag 23 can coat packaging bag outer surface and with
It heaves；When packaging bag is shunk, gas to chamber exclusion bag 23 can coat the outer surface of packaging bag and with extrusion.In non-vacuumizing feelings
Under condition, gas to chamber packaging bag is made as the opposite shape being formed with soft material, the shape of opposite sizing therein be with very
The shape of plenum chamber 30 matches, and in the case where vacuumizing, gas to chamber squeezes 23 shape of bag can be with the shape of packaging bag
And change.
The bonding position of the bottom of sealing edge 25 and upper cover 20 is provided with a fixed frame 24, the shape and hollow out of fixed frame 24
The shape of window 12 is adapted, and sealing edge 25 is installed on fixed frame 24, and fixed frame 24 squeezes bag 23 and engrave along gas to chamber
The fitting edge of empty window 12 is overlayed in the bottom surface of upper cover 20.
It is equipped with hollow out window 12 in the middle part hollow opening of upper cover 20, gas to chamber exclusion bag 23 can be connect with atmosphere same
When, vacuum chamber 30 can also be become larger indirectly, when the article in packaging bag is higher than the height in vacuum chamber, upper cover 20 and lower seat
After 10 closures, because gas to chamber exclusion bag 23 be it is soft, article in packaging bag jacks up gas to chamber exclusion bag 23, vacuum chamber
It is still the vacuum chamber 30 of a sealing in room 30, business cavate vacuum sealer, which can also normally complete, vacuumizes work.
The bonding position of the bottom of sealing edge 25 and upper cover 20 is provided with a fixed frame 24, the shape and hollow out of fixed frame 24
The shape of window 12 is adapted, and sealing edge 25 is installed on fixed frame 24, and fixed frame 24 squeezes bag 23 and engrave along gas to chamber
The fitting edge of empty window 12 is overlayed in the bottom surface of upper cover 20.Gas to chamber exclusion bag 23 can be drawn with the variation of air pressure
It stretches or shrinks, therefore the fixation position of gas to chamber exclusion bag 23 is easy displacement, and gas to chamber is squeezed bag by fixed frame 24
23 are fixed, and it is more secured that fixed frame 24 can be such that gas to chamber exclusion bag 23 installs on down turnover cover.
Vacuum evacuation device includes vacuum pump 11, and vacuum pump 11 is connected to vacuum chamber 30, the side setting of vacuum chamber 30
There is fever closing component 32.The closing component 32 that generates heat includes lower heating strip and upper strip, and lower heating strip is installed on the one of lower seat 10
Side, upper strip are installed on the side of upper cover 20, and lower heating strip is corresponding with the position of upper strip.Generate heat closing component 32 for pair
Vacuum packaging bag carries out the component of heat sealing, and vacuum packaging bag, which is clipped between lower heating strip and upper strip, carries out heat sealing.
The middle part of vacuum chamber 30 is provided with the selective bag body protection board 40 used, and the setting of bag body protection board 40 is being generated heat
Between closing component 32 and cavity gas exclusion bag, the left and right inner wall of vacuum chamber 30 is respectively arranged with locating slot 33, bag body
The both ends of protection board 40 are respectively arranged with positioning inserted block 41, and activity is inserted in locating slot 33 positioning inserted block 41 respectively.Bag body
Protection board 40 can effectively prevent the contact of fever closing component 32 with gas to chamber exclusion bag 23, in gas to chamber exclusion bag 23
After volume increases, bag body protection board 40 can effectively stop gas to chamber to squeeze movement of the bag 23 to fever closing component 32, make chamber
Gas exclusion bag 23 in room is opposite to be held in place, and is avoided and the contact of fever closing component 32.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (9)
1. a kind of business cavate vacuum sealer, including lower seat (10) and vacuum evacuation device, vacuum evacuation device are installed on lower seat
(10) in, the middle part of lower seat (10), which is recessed downwards, forms a vacuum chamber (30), and vacuum evacuation device is connect with vacuum chamber (30),
It is characterized by: being provided with gas to chamber flexibility exclusion mechanism above vacuum chamber (30), gas to chamber flexibility squeezes mechanism
Including upper cover (20) and gas to chamber exclusion bag (23), the side of upper cover (20) is connected to lower seat (10), the bottom surface of upper cover (20)
Under the convex chamber exclusion bag for being equipped with outer contour shape and vacuum chamber (30) Internal periphery matches,
Gas to chamber flexibility exclusion mechanism is provided with hollow out window (12), and one end of hollow out window (12) and gas to chamber squeeze bag
(23) it connects, the other end of hollow out window (12) is connect with atmosphere；
When upper cover (20) and lower seat (10) are closed, the upper end that gas to chamber exclusion bag (23) is located at vacuum chamber (30) is formed
Sealing surface；Gas to chamber exclusion bag (23) is placed in vacuum chamber (30), and gas to chamber exclusion bag (23) is close to vacuum chamber
The inner wall of room (30).
2. a kind of business cavate vacuum sealer according to claim 1, it is characterised in that: the gas to chamber squeezes bag
(23) outer contour shape is less than the vacuum chamber (30) Internal periphery shape.
3. a kind of business cavate vacuum sealer according to claim 2, it is characterised in that: the gas to chamber squeezes bag
(23) there is a bottom surface and multiple sides to enclose；
Behind the upper cover (20) and lower seat (10) closure, the bottom surface of gas to chamber exclusion bag (23) is neighbouring or overlays in institute
The bottom surface of vacuum chamber (30) is stated, the side of gas to chamber exclusion bag (23) is respectively adjacent to or is overlayed in each of vacuum chamber (30)
Corresponding side wall.
4. a kind of business cavate vacuum sealer according to claim 3, it is characterised in that: the gas to chamber squeezes bag
It (23) is the opposite soft film shape being formed to be matched by the Internal periphery shape of outer contour shape and the vacuum chamber (30)
At；
Vacuum packaging bag is placed in vacuum chamber (30) when vacuumizing, gas to chamber exclusion bag (23), which covers, to be vacuum-packed
The upper surface of bag, to realize that gas to chamber exclusion bag (23) heaves deformation with the shape of packaging bag.
5. a kind of business cavate vacuum sealer described in one of -4 according to claim 1, it is characterised in that: the upper cover (20)
Middle part offer hollow out window (12), the top of gas to chamber exclusion bag (23) is provided with opening, the shape of opening and
The shape of hollow out window (12) is corresponding, and the edge of opening extends protrusion and is formed with sealing edge (25), and sealing edge (25) is along engraving
The edge palette of empty window (12) is in the bottom of upper cover (20).
6. a kind of business cavate vacuum sealer according to claim 5, it is characterised in that: the sealing edge (25) and institute
The bonding position for stating the bottom of upper cover (20) is provided with a fixed frame (24), the shape of fixed frame (24) and the hollow out window
(12) shape is adapted, and the sealing edge (25) is installed on fixed frame (24), and fixed frame (24) is along the gas to chamber
Exclusion bag (23) is overlayed with the edge that is bonded of hollow out window (12) in the bottom surface of upper cover (20).
7. a kind of business cavate vacuum sealer according to claim 5, it is characterised in that: the vacuum evacuation device includes
Vacuum pump (11), vacuum pump (11) are connected to the vacuum chamber (30), and the side of vacuum chamber (30) is provided with fever sealing
Component (32).
8. a kind of business cavate vacuum sealer according to claim 7, it is characterised in that: the fever closing component
It (32) include lower heating strip and upper strip, lower heating strip is installed on the side of the lower seat (10), and upper strip is installed on described
The side of (20) is covered, lower heating strip is corresponding with the position of upper strip.
9. a kind of business cavate vacuum sealer according to claim 8, it is characterised in that: the vacuum chamber (30)
Middle part is provided with the selective bag body protection board (40) used, and bag body protection board (40) is arranged in the fever closing component (32)
Between gas to chamber exclusion bag (23), the left and right inner wall of vacuum chamber (30) is respectively arranged with locating slot (33), bag
The both ends of body protection board (40) are respectively arranged with positioning inserted block (41), and activity is inserted in locating slot respectively for positioning inserted block (41)
(33) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401113.2U CN208868358U (en) | 2018-08-29 | 2018-08-29 | A kind of business cavate vacuum sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401113.2U CN208868358U (en) | 2018-08-29 | 2018-08-29 | A kind of business cavate vacuum sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208868358U true CN208868358U (en) | 2019-05-17 |
Family
ID=66466143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821401113.2U Active CN208868358U (en) | 2018-08-29 | 2018-08-29 | A kind of business cavate vacuum sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208868358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645956A (en) * | 2020-06-16 | 2020-09-11 | 雍蓉蓉 | Vacuum sealing packaging machine |
-
2018
- 2018-08-29 CN CN201821401113.2U patent/CN208868358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645956A (en) * | 2020-06-16 | 2020-09-11 | 雍蓉蓉 | Vacuum sealing packaging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. 11, lunpinyong Industrial Zone Road, Houjie Town, Dongguan City, Guangdong Province Patentee after: Guangdong bangze Chuangke Electric Appliance Co.,Ltd. Address before: 523000 one of No. 12, lunpinyong Industrial Zone, Santun community, Houjie Town, Dongguan City, Guangdong Province Patentee before: Dongguan Bangze Electronics Co.,Ltd. |
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| CP03 | Change of name, title or address |