CN107867428A - A kind of vacuum packaging closing machine - Google Patents
A kind of vacuum packaging closing machine Download PDFInfo
- Publication number
- CN107867428A CN107867428A CN201711118132.4A CN201711118132A CN107867428A CN 107867428 A CN107867428 A CN 107867428A CN 201711118132 A CN201711118132 A CN 201711118132A CN 107867428 A CN107867428 A CN 107867428A
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- Prior art keywords
- sealing
- electric heating
- paper used
- heating strip
- conducting element
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- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 92
- 238000004806 packaging method and process Methods 0.000 claims abstract description 68
- 238000005485 electric heating Methods 0.000 claims description 84
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a kind of vacuum packaging closing machine, when its vacuum only in vacuum pump work to cavity reaches predetermined value, cylinder can be just acted the openend hot sealing of packaging bag, so that present invention can ensure that the vacuum in vacuum bag is qualified, and the present invention is additionally provided with the second air bag, the second air bag can extend during vacuumizing, contacted after the elongation of second air bag with packaging bag and packaging bag is extruded, so, second air bag can extrudes the air in packaging bag, to be not easy residual air in packaging bag, preferably it ensure that the vacuum in packaging bag is qualified.
Description
Technical field
The present invention relates to a kind of vacuum packaging closing machine.
Background technology
Air in packing container can be completely drawn out sealing by vacuum packaging closing machine, maintain to depressurize in height in bag
State, air starvation make microorganism not have life condition, to reach fresh, the disease-free rotten generation of food equivalent to hypoxemia effect
Purpose.
Current vacuum packaging closing machine generally comprises a base, a cover plate, a vavuum pump and an enclosed mechanism, on base
The cavity for placing the packaging bag equipped with product is provided with, cover plate is used to cover so that cavity to be sealed on base, vavuum pump
Bleeding point be connected by pipeline with cavity, enclosed mechanism is arranged in cavity, vacuum packaging closing machine in use, will packaging
Bag is placed into cavity, then covers cover plate, is then turned on vavuum pump, and vavuum pump extracts the air in cavity out, vavuum pump work
After making a period of time, enclosed mechanism seals the openend of packaging bag, to complete the vacuum packaging of product.
But above-mentioned vacuum packaging closing machine also has the following disadvantages when in use：Vacuum pump work for a period of time (when
Between length be previously set) after, that is, think that the vacuum in cavity is qualified, then just product sealed, but this is only fitted
Gastight situation is fully sealed for cavity, but in actual use, cavity can not be often fully sealed by cover plate, always can
In the presence of some gaps air is entered in cavity, so, after the time span set by vacuum pump work, nothing in cavity
Method reaches predetermined vacuum level, at this moment by packaging bag enclosing, it will so that the vacuum in packaging bag is unqualified, so that packaging
Residual air in bag, easily cause the foodstuff deterioration in packaging bag.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of vacuum packaging closing machine, and it can ensure in packaging bag
Vacuum it is qualified, and the present invention can by packaging bag air extrude.
In order to solve the above technical problems, vacuum packaging closing machine provided by the invention, it includes a base, a cover plate, one
Vavuum pump and an enclosed mechanism, the cavity for placing the packaging bag equipped with product is provided with base, and cover plate is used to cover
So that cavity to be sealed on base, the bleeding point of vavuum pump is connected by pipeline with cavity, and being provided with one on described cover plate can
The first flexible air bag, be fixed with one the 3rd conducting element on the first air bag, be provided with cover plate for by the first air bag with it is big
First stomata of gas connection；
One first groove is provided with described cavity, one first conducting element and one second is provided with the first groove and is led
Electric device, when cover plate is covered when on base, the 3rd conducting element is oppositely arranged with the first conducting element, the second conducting element；
Several telescopic second air bags and several second stomatas are additionally provided with described cover plate, several second
Stomata runs through two surfaces of cover plate, and the second air bag and the second stomata, which correspond, to be set, and each second inside air bag passes through
The second corresponding stomata connects with outside atmosphere, and when cover plate is covered when on base, several second air bags are respectively positioned on cavity
It is interior；
Described enclosed mechanism includes one first electric heating strip of paper used for sealing and one second electric heating strip of paper used for sealing, and it is recessed to be provided with one second in cavity
Groove, a mounting seat is provided with the second groove, the first electric heating strip of paper used for sealing is arranged in mounting seat, and a cylinder is provided with cover plate, and
Two electric heating strip of paper used for sealings are arranged on the piston rod of cylinder, and when cover plate is covered when on base, the first electric heating strip of paper used for sealing and the second electric heating seal
Bar is oppositely arranged；
Described vacuum packaging closing machine also include an inflator pump, a relay, a magnetic valve, one switch, a power supply and
One source of the gas, the gas outlet of inflator pump are connected by pipeline with cavity；
First conducting element, the magnet coil of magnetic valve, power supply, inflator pump, the coil of relay, the second conducting element according to
Secondary concatenation；
Switch, power supply, the normally-closed contact of relay, vavuum pump are sequentially connected in series to form loop；
Source of the gas is connect by supply air line and cylinders, and the gas passage of magnetic valve is serially connected on supply air line；
Then the vacuum packaging closing machine will in use, first make the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing heating power
Packaging bag equipped with product is placed into cavity so that the openend of packaging bag is located at the top of the first electric heating strip of paper used for sealing, then will
Cover plate is covered on base, and now several second air bags are located at the top of packaging bag, then close a switch so that vavuum pump leads to
Electricity work, the first air bag and several second air bags gradually extend during vavuum pump vacuumizes cavity, the second gas
Contacted after capsule elongation with packaging bag and packaging bag is extruded, when the vacuum in cavity reaches predetermined value, the first air bag
Length the 3rd conducting element is in contact with the first conducting element, the second conducting element, now：
The coil electricity of relay causes the normally-closed contact of relay to disconnect, and vavuum pump is stopped；
Meanwhile the magnet coil of magnetic valve is powered and causes the gas passage conducting of magnetic valve so that cylinder operation, cylinder
Piston rod promotes the movement of the second electric heating strip of paper used for sealing so that the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing are by the openend hot pressing of packaging bag
Sealing；
Meanwhile inflator pump energization work, inflator pump is to recessed interacvity air-filling, and after inflating certain time, the first air bag retraction makes
Obtain the 3rd conducting element and depart from the first conducting element and the second conducting element so that magnetic valve power-off is closed, the piston rod of cylinder
Then retraction opens cover plate and takes out the packaging bag that vacuum packaging is completed, be put into next so that the second electric heating strip of paper used for sealing return
Packaging bag equipped with product；After the 3rd above-mentioned conducting element departs from the first conducting element and the second conducting element, relay
Coil losing electricity the normally-closed contact of relay is turned on so that vavuum pump restarts work.
Preferably, described mounting seat includes one first mounting seat and one second mounting seat, the second mounting seat is positioned at the
The top of one mounting seat, the first electric heating strip of paper used for sealing are horizontally set on the upper surface of the second mounting seat, and described mounting seat also includes
One is used to adjust the level angle of the second mounting seat when the first electric heating strip of paper used for sealing is pushed by the second electric heating strip of paper used for sealing to cause first
The governor motion that electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing are parallel to each other.
Preferably, described governor motion includes four leads being arranged on the upper surface of the first mounting seat, the
Four pilot holes are provided with two mounting seats, the aperture of pilot hole is slightly larger than the diameter of lead, and four leads can live respectively
Dynamic is plugged in four pilot holes, is arranged with a stage clip on every lead, and the both ends of each stage clip are respectively with first
Mounting seat and the second mounting seat offset.
After above structure, the present invention compared with prior art, has the following advantages that：
The present invention is applied to one end open and the packaging bag of other end closing is vacuum-packed, and during packaging, will be equipped with
The packaging bag of product is placed into cavity, is then covered cover plate on base, is then closed a switch so that vavuum pump energization work
Make, air pressure when vavuum pump gradually extracts the air in cavity out in cavity gradually reduces, and the first inside air bag passes through first
Stomata connects with outside atmosphere, so, draught head is formed between the first inside air bag and cavity so that the first air bag by
Extended to the promotion of air pressure, with the continuous work of vavuum pump, the air pressure in cavity constantly reduces so that the first inside air bag
Draught head between cavity is increasing, so that the first air bag constantly extends, and the vacuum in cavity reaches pre-
During definite value, the length of the first air bag just can cause the 3rd conducting element to connect with the first conducting element, the second conducting element
Touch, so that the first conducting element and the second conducting element are conducted, now magnetic valve must conduct, cylinder operation, cylinder
The second electric heating strip of paper used for sealing is promoted to move so that the second electric heating strip of paper used for sealing and the first electric heating strip of paper used for sealing are by the openend hot sealing of packaging bag；
So, in the present invention, only when the vacuum in cavity reaches predetermined value, could be formed between the first inside air bag and cavity
Enough pressure differentials cause the first air bag to be elongated to enough length to cause the 3rd conducting element and the first conducting element,
Two conducting elements are in contact, and if cavity is not fully sealed for cover plate, that is to say, that if there is gap so that air enters
Enter into cavity, then, the pumpdown time of vavuum pump will accordingly extend, only the vacuum in vacuum pump work to cavity
Degree is when reaching predetermined value, and cylinder can just act the openend hot sealing of packaging bag, so, even if cavity seals not
Sternly, it also can only extend working time of vavuum pump to ensure that the vacuum in packaging bag is qualified, be not in cavity
Vacuum is unqualified to be effectively ensured the vacuum in packaging bag just by the situation of packaging bag hot sealing, so as to avoid packing
Bag in residual air and cause packaging bag in foodstuff deterioration.
And during vavuum pump vacuumizes cavity, the draught head between the second inside air bag and cavity can also be got over
Come bigger, so that several second air bags can gradually extend, contact after the elongation of the second air bag with packaging bag and to packing
Bag is extruded, and so, the second air bag can extrudes the air in packaging bag, empty to be not easy in packaging bag residual
Gas, it preferably ensure that the vacuum in packaging bag is qualified.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention (cover plate is not covered when on base)；
Fig. 2 is the structural representation of the present invention (cover plate is covered when on base)；
Fig. 3 is the structural representation of the present invention (when enclosed mechanism seals to product)；
Fig. 4 is the electrical block diagram of the present invention；
Fig. 5 is another electrical block diagram of the present invention；
Fig. 6 is the gas circuit structure schematic diagram of the present invention；
Fig. 7 is the structural representation of mounting seat.
Embodiment
The present invention is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~Fig. 7, vacuum packaging closing machine of the present invention, it includes a base 1, a cover plate 2, the and of a vavuum pump 3
One enclosed mechanism, is provided with the cavity 4 for placing the packaging bag equipped with product on base 1, the bottom level of cavity 4, so as to
In horizontal positioned packaging bag, cover plate 2 is used to cover so that cavity 4 to be sealed on base 1, and the bleeding point of vavuum pump 3 passes through pipeline
It is connected with cavity 4, telescopic first air bag 5 is provided with described cover plate 2, one the 3rd is fixed with the first air bag 5
Conducting element 501, it is provided with cover plate 5 for by the first stomata 6 of the first air bag 5 and atmosphere.
One first groove 7 is provided with described cavity 4, one first conducting element 8 and one is provided with the first groove 7
The upper end of two conducting elements 9, the upper end of the first conducting element 8 and the second conducting element 9 is below the bottom surface of cavity 4, so may be used
To prevent false touch the first conducting element 8 and the second conducting element 9, when cover plate 2 is covered when on base 1, the 3rd conducting element 501
It is oppositely arranged with the first conducting element 8, the second conducting element 9.
Several telescopic second air bags 30 and several second stomatas 31 are additionally provided with described cover plate 2, it is some
Individual second air bag 30 is arranged on the inner surface of cover plate 2, several second stomatas 31 run through cover plate 2 two surfaces, second
The stomata 31 of air bag 30 and second, which corresponds, to be set, by the second corresponding stomata 31 and outside inside each second air bag 30
Portion's atmosphere, when cover plate 2 is covered when on base 1, several second air bags 30 are respectively positioned in cavity 4.
Described enclosed mechanism includes one first electric heating strip of paper used for sealing 10 and one second electric heating strip of paper used for sealing 11, and one is provided with cavity 4
Second groove 12, a mounting seat 20 is provided with the second groove 12, the first electric heating strip of paper used for sealing 10 is arranged in mounting seat 20, the first electricity
The bottom surface that bar 10 is less than cavity 4 is sealed, so, when packaging bag is placed into cavity 4, packaging bag will not seal with the first electric heating
Bar 10 is contacted, and a cylinder 13 is provided with cover plate 2, and the second electric heating strip of paper used for sealing 11 is arranged on the piston rod of cylinder 13, when cover plate 2 covers
Closing when on base 1, the first electric heating strip of paper used for sealing 10 is oppositely arranged with the second electric heating strip of paper used for sealing 11, so, when cylinder acts, cylinder
Piston rod can promote the movement of the second electric heating strip of paper used for sealing 11 to cause the second electric heating strip of paper used for sealing 11 and the first electric heating strip of paper used for sealing 10 by packaging bag
Openend clamps, by the openend hot sealing of packaging bag.
Described vacuum packaging closing machine also include an inflator pump 14, a relay 15, a magnetic valve 16, one switch 17,
One power supply 18 and a source of the gas 19, the gas outlet of inflator pump 14 are connected by pipeline with cavity 4.
First conducting element 8, the magnet coil of magnetic valve 16, power supply 18, inflator pump 14, the coil of relay 15, second
Conducting element 9 is sequentially connected in series.
Switch 17, power supply 18, the normally-closed contact of relay 15, vavuum pump 3 are sequentially connected in series to form loop.
Source of the gas 19 is connected by supply air line with cylinder 13, and the gas passage of magnetic valve 16 is serially connected on supply air line.
Then the vacuum packaging closing machine will in use, first make the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing heating power
Packaging bag equipped with product is placed into cavity so that the openend of packaging bag is located at the top of the first electric heating strip of paper used for sealing, then will
Cover plate is covered on base, and spacing is left between now packaging bag and the first electric heating strip of paper used for sealing, the second electric heating strip of paper used for sealing, now some
Individual second air bag is located at the top of packaging bag, then closes a switch so that vavuum pump energization work, takes out cavity very in vavuum pump
In empty process, the air pressure in cavity gradually reduces so that between the first air bag and several second inside air bags and cavity
Draught head is increasing, so as to gradually be extended come the first air bag and several second air bags by draught head, the second gas
Contacted after capsule elongation with packaging bag and packaging bag is extruded, the air in packaging bag extruded, when the vacuum in cavity
When degree reaches predetermined value, the length of the first air bag can just cause the 3rd conducting element and the first conducting element, the second conduction
Element is in contact so that the first conducting element and the second conducting element mutual conduction, following three actions of now triggering：
(1), the coil electricity of relay causes the normally-closed contact of relay to disconnect, and vavuum pump is stopped；
(2), the magnet coil of magnetic valve, which is powered, causes the gas passage conducting of magnetic valve so that source of the gas supplies for cylinder,
So that cylinder operation, the piston rod of cylinder promotes the movement of the second electric heating strip of paper used for sealing, and the second electric heating strip of paper used for sealing and the first electric heating strip of paper used for sealing will wrap
The openend of pack clamps so that the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing are by the openend hot sealing of packaging bag；
(3), inflator pump energization work, inflator pump is to recessed interacvity air-filling, and after inflating certain time, the first air bag, which bounces back, to be caused
3rd conducting element departs from the first conducting element and the second conducting element so that magnetic valve power-off is closed, and the piston rod of cylinder returns
Contracting so, the 3rd conducting element is may be such that after the very short time is inflated in inflator pump so that the second electric heating strip of paper used for sealing return
Depart from the first conducting element and the second conducting element, so that the second electric heating strip of paper used for sealing return, can avoid the second electric heating strip of paper used for sealing
Situation that is long to packaging bag hot pressing time with the first electric heating strip of paper used for sealing and causing packaging bag breaking-up, then open cover plate and take out vacuum
The packaging bag completed is packed, is put into next packaging bag equipped with product；It is conductive to depart from first in the 3rd above-mentioned conducting element
After element and the second conducting element, the coil losing electricity of relay causes the normally-closed contact of relay to turn on, so that vavuum pump
Restart work, so, when new packaging bag is put into cavity, vavuum pump is in running order, at this moment only need by
Cover plate is covered on earth on seat, you can starts that new packaging bag is vacuum-packed, it is easy to operate.
Described mounting seat 20 includes one first mounting seat 21 and one second mounting seat 22, and the second mounting seat 22 is located at first
The top of mounting seat 21, the first electric heating strip of paper used for sealing 10 are horizontally set in the second mounting seat 22, and described mounting seat 20 also includes one
For adjusting the level angle of the second mounting seat 22 when the first electric heating strip of paper used for sealing 10 is pushed by the second electric heating strip of paper used for sealing 11 to cause
The governor motion that first electric heating strip of paper used for sealing 10 and the second electric heating strip of paper used for sealing 11 are parallel to each other, described governor motion include being arranged on first
Four leads 23 on the upper surface of mounting seat 21, four leads 23 are located at four corners of the first mounting seat 21 respectively,
Four pilot holes 24 are provided with second mounting seat 22, four pilot holes 24 are located at four corners of the second mounting seat 22 respectively,
Lead 23 and pilot hole 24, which correspond, to be set, and the aperture of pilot hole 24 is slightly larger than the diameter of lead 23, four leads
23 it is mobilizable respectively be plugged in four pilot holes 24, a stage clip 25, each stage clip 25 are arranged with every lead 23
Both ends respectively offseted with the first mounting seat 21 and the second mounting seat 22, so, if installing the first electric heating strip of paper used for sealing and the
Deviation is produced during two electric heating strip of paper used for sealings and make it that the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing are not parallel to each other, then, in cylinder
The second electric heating strip of paper used for sealing is promoted to push and so that the second electric heating strip of paper used for sealing is clamped the bag to enter to packaging bag with the first electric heating strip of paper used for sealing
During row hot sealing, the second electric heating strip of paper used for sealing can apply lower pressure to the first electric heating strip of paper used for sealing, will also cause the second mounting seat by
Lower pressure and move down, now due to pilot hole aperture be slightly larger than lead diameter, then pushed in the second mounting seat
Power and when moving down the second mounting seat can according to the level angle of the second electric heating strip of paper used for sealing come and the adjust automatically level inclination of its own,
To enable the first electric heating strip of paper used for sealing to be substantially parallel with the second electric heating strip of paper used for sealing, so, the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing energy
The openend of packaging bag is completely sealed, avoided the occurrence of because the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing are not substantially parallel
And some region of the openend of packaging bag is caused not to be hot pressed the situation of sealing.
Only just the present invention is made that explanation using preferable example above, but is not to be construed as the limit to claim
System, structure of the invention can have other changes, be not limited to said structure.In a word, all independent claims in the present invention
Protection domain in the various change made it is within the scope of the present invention.
Claims (3)
1. a kind of vacuum packaging closing machine, it includes a base (1), a cover plate (2), a vavuum pump (3) and an enclosed mechanism, bottom
Seat (1) on be provided with for place equipped with product packaging bag cavity (4), cover plate (2) be used for cover on base (1) with will
Cavity (4) is sealed, and the bleeding point of vavuum pump (3) is connected by pipeline with cavity (4), it is characterised in that：Described cover plate (2)
On be provided with telescopic first air bag (5), be fixed with one the 3rd conducting element (501), cover plate (5) on the first air bag (5)
On be provided with for by the first stomata (6) of the first air bag (5) and atmosphere；
One first groove (7) is provided with described cavity (4), be provided with the first groove (7) one first conducting element (8) and
One second conducting element (9), when cover plate (2) is covered when on base (1), the 3rd conducting element (501) and the first conducting element
(8), the second conducting element (9) is oppositely arranged；
Several telescopic second air bags (30) and several second stomatas (31) are additionally provided with described cover plate (2), if
Dry the second stomata (31) runs through two surfaces of cover plate (2), and the second air bag (30) is corresponded with the second stomata (31) and set,
Connected inside each second air bag (30) by corresponding the second stomata (31) with outside atmosphere, when cover plate (2) covers
When on base (1), several second air bags (30) are respectively positioned in cavity (4)；
Described enclosed mechanism includes one first electric heating strip of paper used for sealing (10) and one second electric heating strip of paper used for sealing (11), is provided with cavity (4)
One second groove (12), the second groove (12) is interior to be provided with a mounting seat (20), and the first electric heating strip of paper used for sealing (10) is arranged on mounting seat
(20) on, a cylinder (13) is provided with cover plate (2), the second electric heating strip of paper used for sealing (11) is arranged on the piston rod of cylinder (13), when
Cover plate (2) is covered when on base (1), and the first electric heating strip of paper used for sealing (10) is oppositely arranged with the second electric heating strip of paper used for sealing (11)；
Described vacuum packaging closing machine also includes an inflator pump (14), a relay (15), a magnetic valve (16), a switch
(17), a power supply (18) and a source of the gas (19), the gas outlet of inflator pump (14) are connected by pipeline with cavity (4)；
First conducting element (8), the magnet coil of magnetic valve (16), power supply (18), inflator pump (14), the line of relay (15)
Circle, the second conducting element (9) are sequentially connected in series；
Switch (17), power supply (18), the normally-closed contact of relay (15), vavuum pump (3) are sequentially connected in series to form loop；
Source of the gas (19) is connected by supply air line with cylinder (13), and the gas passage of magnetic valve (16) is serially connected in supply air line
On；
Then the vacuum packaging closing machine will be equipped with use, first make the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing heating power
The packaging bag of product is placed into cavity so that the openend of packaging bag is located at the top of the first electric heating strip of paper used for sealing, then by cover plate
Cover on base, now several second air bags are located at the top of packaging bag, then close a switch so that vavuum pump energization work
Make, the first air bag and several second air bags gradually extend during vavuum pump vacuumizes cavity, and the second air bag is stretched
Contacted after length with packaging bag and packaging bag is extruded, when the vacuum in cavity reaches predetermined value, the length of the first air bag
Degree causes the 3rd conducting element to be in contact with the first conducting element, the second conducting element, now：
The coil electricity of relay causes the normally-closed contact of relay to disconnect, and vavuum pump is stopped；
Meanwhile the magnet coil of magnetic valve is powered and causes the gas passage conducting of magnetic valve so that cylinder operation, the piston of cylinder
Bar promotes the movement of the second electric heating strip of paper used for sealing so that the first electric heating strip of paper used for sealing and the second electric heating strip of paper used for sealing are close by the openend hot pressing of packing bag
Envelope；
Meanwhile inflator pump energization work, inflator pump is to recessed interacvity air-filling, and after inflating certain time, the first air bag, which bounces back, causes the
Three conducting elements depart from the first conducting element and the second conducting element so that magnetic valve power-off is closed, the piston rod retraction of cylinder
So that the second electric heating strip of paper used for sealing return, then opens cover plate and takes out the packaging bag that vacuum packaging is completed, be put into next be equipped with
The packaging bag of product；After the 3rd above-mentioned conducting element departs from the first conducting element and the second conducting element, the line of relay
Circle dead electricity causes the normally-closed contact of relay to turn on, so that vavuum pump restarts work.
A kind of 2. vacuum packaging closing machine according to claim 1, it is characterised in that：Described mounting seat (20) includes one
First mounting seat (21) and one second mounting seat (22), the second mounting seat (22) are located at the top of the first mounting seat (21), and first
Electric heating strip of paper used for sealing (10) is horizontally set on the upper surface of the second mounting seat (22), and described mounting seat (20) also includes one and is used for
The level angle of the second mounting seat (22) is adjusted when first electric heating strip of paper used for sealing (10) is pushed by the second electric heating strip of paper used for sealing (11) to cause
The governor motion that first electric heating strip of paper used for sealing (10) is parallel to each other with the second electric heating strip of paper used for sealing (11).
A kind of 3. vacuum packaging closing machine according to claim 1, it is characterised in that：Described governor motion includes setting
Four leads (23) on the upper surface of the first mounting seat (21), four pilot holes are provided with the second mounting seat (22)
(24), the aperture of pilot hole (24) is slightly larger than the diameter of lead (23), and four leads (23) are mobilizable respectively to be plugged in
In four pilot holes (24), a stage clip (25) is arranged with every lead (23), the both ends of each stage clip (25) are respectively
Offseted with the first mounting seat (21) and the second mounting seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711118132.4A CN107867428B (en) | 2017-11-14 | 2017-11-14 | Vacuum packaging sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711118132.4A CN107867428B (en) | 2017-11-14 | 2017-11-14 | Vacuum packaging sealing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107867428A true CN107867428A (en) | 2018-04-03 |
| CN107867428B CN107867428B (en) | 2020-03-06 |
Family
ID=61752666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711118132.4A Active CN107867428B (en) | 2017-11-14 | 2017-11-14 | Vacuum packaging sealing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108516131A (en) * | 2018-04-09 | 2018-09-11 | 太仓鼎膳食品有限公司 | A kind of efficiently sealing vacuum packing machine |
| CN108639468A (en) * | 2018-05-31 | 2018-10-12 | 青岛东平骏川工业自动化设备有限公司 | A kind of packaging shaping air bag |
| CN111891446A (en) * | 2020-07-24 | 2020-11-06 | 滁州联润生态农业发展有限公司 | Bag sealing machine for forest seed preservation |
| CN112644769A (en) * | 2020-12-22 | 2021-04-13 | 百琪达智能科技（宁波）股份有限公司 | Full-automatic vacuum packaging machine |
| CN112896676A (en) * | 2021-01-13 | 2021-06-04 | 嘉兴职业技术学院 | Hotel is with processingequipment of disposable face tissue |
| EP4385713A1 (en) * | 2022-12-16 | 2024-06-19 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Sealing station and method for sealing a package |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516131A (en) * | 2018-04-09 | 2018-09-11 | 太仓鼎膳食品有限公司 | A kind of efficiently sealing vacuum packing machine |
| CN108639468A (en) * | 2018-05-31 | 2018-10-12 | 青岛东平骏川工业自动化设备有限公司 | A kind of packaging shaping air bag |
| CN111891446A (en) * | 2020-07-24 | 2020-11-06 | 滁州联润生态农业发展有限公司 | Bag sealing machine for forest seed preservation |
| CN111891446B (en) * | 2020-07-24 | 2021-11-05 | 滁州联润生态农业发展有限公司 | Bag sealing machine for forest seed preservation |
| CN112644769A (en) * | 2020-12-22 | 2021-04-13 | 百琪达智能科技（宁波）股份有限公司 | Full-automatic vacuum packaging machine |
| CN112896676A (en) * | 2021-01-13 | 2021-06-04 | 嘉兴职业技术学院 | Hotel is with processingequipment of disposable face tissue |
| EP4385713A1 (en) * | 2022-12-16 | 2024-06-19 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Sealing station and method for sealing a package |
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