CN107235193A - Vacuum sealer and cut bag sealing method - Google Patents
Vacuum sealer and cut bag sealing method Download PDFInfo
- Publication number
- CN107235193A CN107235193A CN201710474003.2A CN201710474003A CN107235193A CN 107235193 A CN107235193 A CN 107235193A CN 201710474003 A CN201710474003 A CN 201710474003A CN 107235193 A CN107235193 A CN 107235193A
- Authority
- CN
- China
- Prior art keywords
- bag
- lower cover
- elastic
- automatic rewinding
- lock
- Prior art date
- 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.)
- Granted
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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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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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
- B65B31/04—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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for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
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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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses vacuum sealer and cut bag sealing method, vacuum sealer, upper lid is slidably fitted with an at least cutter, lower upper part of the cover forward position is provided with heat-sealing bar and vacuumizes groove, upper lid or lower cover are provided with bag receiving room, the automatic rewinding axle that can be dismantled is rotatably installed with bag receiving room, the end of automatic rewinding axle is provided with the elastic unreeling mechanism for driving automatic rewinding axle backrush and the elastic one-way retaining mechanism for locking automatic rewinding axle；Cutter protrusion is in the bottom surface of lower cover, and cutting knife moves back and forth in the side of heat-sealing bar or vacuumized the side of groove after upper cover lock is placed on lower cover, for cutting off the bag being pressed between upper lid and lower cover.The present invention it is simple in construction, lower cover it is original heat-sealing bar or vacuumize at groove realize cut bag, cut bag more facilitate, after cut-out bag, after uncapping vacuum packaging bag volume can automatic rewinding bag, reduce the operating procedure of user, it is simpler, convenient and quick to operate.
Description
Technical field
The present invention relates to Household vacuum sealing machine technical field, more particularly, to cutting for vacuum sealer and vacuum sealer
Bag sealing method.
Background technology
Household vacuum sealing machine is provided with lid and lower cover, and lower cover is provided with vacuum tank, when vacuumizing by vacuum packet
The sack of the sacks such as pack is inserted at vacuum tank, by vacuum tank to vacuum packaging after the vacuum pump startup of connection vacuum tank
The sacks such as bag are vacuumized, and seal sack finally by the heat-sealing bar of lower cover, complete sealing action.
It is vacuum-packed for being carried out using package vacuum packaging bag, sack is cut off for convenience of user, vacuum seal
The general top surface in upper lid of machine is provided with knife box and has slip cutting knife, and China Patent No. is " 201020127855.8 ", proprietary term
Referred to as " plastic bag sealer " and China Patent No. are " 201120209473.4 ", patent name for " a kind of cutter device changes
Shown in the Chinese invention patent of the vacuum pumping sealing port machine entered ", vacuum packaging bag used in vacuum sealer is the both sides of web-like
The bag of closing, therefore, when using needs to be initially switched off one section of bag to come out, then by the heat-sealing bar of vacuum sealer respectively to bag
The two ends of body are sealed and form vacuum packaging sack.Heat-sealing bar, complicated, cost will be installed in upper lid and lower cover
It is high.
And also inconvenient when in use, it is needed first to be moved at the knife box of upper cover top surface, and volume is vacuum-packed
The leading section of the bag of bag passes through or is pressed in the knife box of upper cover top surface, then is cut off bag by sliding cutting knife, then again will
Cut the bag come to be transferred at vacuum tank, heat-sealing sealing is first carried out to wherein one end, formation can load the bag of food
Son, after food is loaded, then the other end is inserted at vacuum tank is vacuumized and is sealed, upper cumbersome in use.
It is number when in use for the vacuum packing machine for the storage chamber that web-like vacuum packaging bag is built in inside
It is tired, need first to extract the sack in chamber of storing being placed in vacuum sealer out longer length when cutting off bag, take out
The length of the sack pulled out could move sack to cutter cut-out, so necessarily much larger than the length for cutting the sack come
Also it is retracted back to sack manually by remaining sack backrush and store in chamber, then the one end of bag is transferred to afterwards
At vacuum tank, heat-sealing sealing first is carried out to wherein one end, using upper more inconvenient, it is therefore necessary to improved.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of vacuum sealer, after cut-out bag
Automatic rewinding bag, reduces the operating procedure of user, using more convenient.
In view of the deficienciess of the prior art, cutting bag sealing side it is an object of the invention to provide a kind of vacuum sealer
Method, reduces the operating procedure of user, and it is simpler, convenient and quick to operate.
To achieve these goals, the technical solution adopted in the present invention is：Vacuum sealer cuts bag sealing method, bag
Include following steps,
1) vacuum packaging bag of web-like, is fixed on automatic rewinding axle, then the both ends of automatic rewinding axle are respectively mounted
Axis body in vacuum sealer both sides installs chamber, vacuum packaging bag is accommodated in the bag receiving room of vacuum sealer；
2), by vacuum packaging bag pull out suitable length bag, bag across lid top surface and be pulled out to vacuum seal
The outside of machine, and the position that bag needs are cut off is vacuumized groove side for what is vacuumized positioned at installed in lower cover, drawing
Automatic rewinding axle follows rotation when going out bag, by the elastic unreeling mechanism installed in automatic rewinding shaft end by automatic rewinding axle
The part torsion produced during rotation is delivered to the elastic energy storage element in elastic unreeling mechanism, elastic unreeling mechanism is returned to automatic
Spool, which applies one, makes the active force of its counter-rotating, by limiting lock locking automatic rewinding axle installed in the single direction rotation of lower cover
It is unable to counter-rotating；
3), keep the bag pulled out motionless and lock to cover, bag is compressed by the upper lid for locking onto lower cover, passes through fixation
The single direction rotation restriction lock installed in lower cover is compressed in the trip lever of upper lid, single direction rotation is limited lock and releases to returning automatically
The locking of spool, automatic rewinding axle by elastic unreeling mechanism twisting force counter-rotating and tense bag, make the top surface of lower cover 2
Bag is tensioned；
4) bag, is cut off, opposite side will be slided into from side installed in the cutter of upper lid, protruded by cutter
In the cutting off the bag of tensioning positioned at the cutting knife for vacuumizing groove side of upper base face, automatic rewinding axle is by elastic unreeling mechanism
Counter-rotating under twisting force, automatically wraps back to the bag for being located at bag storage outdoor after cut-out true in bag receiving room
On empty package bag volume；
5), seal bag, by install lower cover be located at vacuumize groove side be used for the heat that is sealed after vacuumizing
Strip of paper used for sealing is sealed to the end of bag, and this step is set as after upper cover locking performing or be set as to touch in user automatically
Move and performed after corresponding control button；
6), covered in opening, the trip lever of upper lid leaves single direction rotation with the rotation of upper lid and limits lock, elastic one-way
Retaining mechanism resets and locks automatic rewinding axle；
7) bag for cutting and, is taken out, the end heat-sealing of bag is completed.
Vacuum sealer, including upper lid, lower cover and cutter, upper lid rotation are installed on lower cover, and upper lid is slidably fitted with
An at least cutter, lower upper part of the cover forward position is provided with heat-sealing bar and vacuumizes groove, and upper lid or lower cover, which are provided with, to be used for
Store the bag receiving room of the vacuum packaging bag volume of web-like, it is characterised in that：Being rotatably installed with bag receiving room to dismantle
Automatic rewinding axle, for go here and there be located at the vacuum packaging bag of web-like volume in the middle part of axocoel in, the end of automatic rewinding axle is provided with
For driving the elastic unreeling mechanism of automatic rewinding axle backrush and elastic one-way retaining mechanism for locking automatic rewinding axle；
Cutter protrusion is in the bottom surface of lower cover, and cutting knife moves back and forth in the side of heat-sealing bar or vacuumized after upper cover lock is placed on lower cover
The side of groove, for cutting off the bag being pressed between upper lid and lower cover.
Vacuum sealer, including upper lid, lower cover and cutter, upper lid rotation are installed on lower cover, and upper lid is slidably fitted with
An at least cutter, lower upper part of the cover forward position is provided with heat-sealing bar and vacuumizes groove, and upper lid or lower cover, which are provided with, to be used for
Store in the bag receiving room of the vacuum packaging bag volume of web-like, bag receiving room and be rotatably installed with the automatic rewinding that can be dismantled
In axle, the axocoel being located at for going here and there in the middle part of the vacuum packaging bag of web-like volume, the end of automatic rewinding axle is provided with for driving certainly
The elastic unreeling mechanism of dynamic backrush axle backrush and the elastic one-way retaining mechanism for locking automatic rewinding axle；Cutter is convex
Go out in the bottom surface of lower cover, cutting knife moves back and forth in the side of heat-sealing bar or vacuumized the side of groove after upper cover lock is placed on lower cover,
For cutting off the bag being pressed between upper lid and lower cover.
In further technical scheme, the rearward end rotation of the upper lid is installed on the rearward end of the lower cover, lower cover
The top surface of leading section be provided with the heat-sealing bar and it is described vacuumize groove, heat-sealing bar and vacuumize the spaced and parallel setting of groove and under
The length direction extension of lid, the top surface of the rearward end of lower cover is provided with the bag receiving room, the left and right ends of bag receiving room
Portion is respectively arranged with axis body and installs chamber, and activity is embedded in the axis body installation of left and right two respectively in the left and right ends portion of automatic rewinding axle
In chamber；The middle and upper part of the cutter is slidably mounted on the inside of the leading section of lid, and the bottom protrusion of cutter exists
The bottom surface of the leading section of lower cover, cutter is fixed with cutting knife, and cutting knife moves back and forth in heat-sealing bar after upper cover lock is placed on lower cover
And vacuumize the position between groove.
In further technical scheme, the elastic one-way retaining mechanism include drive, single direction rotation limit lock and
For changing the trip lever that single direction rotation limits the state of lock, drive is fixed on the first end of the automatic rewinding axle,
Single direction rotation limits lock and is movably installed in the lower cover, and single direction rotation limits lock elasticity and presses on drive, for limiting
The automatic rewinding axle single direction rotation and can only unreel out bag；Trip lever is fixed on the upper lid, and cover lock is placed on described
Trip lever touches single direction rotation restriction lock after the lower cover, releases single direction rotation and limits locking of the lock to drive；
In further technical scheme, the inside of the leading section of the upper lid is provided with a belt, the leading section of upper lid
Top surface or front end face are slidably fitted with least one pushing part for being used to drive belt to move back and forth, and the inner end of pushing part is fixed on
Belt, the cutter is fixed on belt, drives cutter to follow belt to move back and forth when belt moves back and forth.
In further technical scheme, the bottom surface of the upper lid offers a limit sliding chutes, and limit sliding chutes are parallel to heat-sealing
Bar vacuumizes groove, and the inside of upper lid is provided with some driving columns, and the belt is annular band body, and belt passes through driving column
Tightly into " mouth " font, belt is adjacent to the band body formation powered belt body of the outer face of upper lid, the band of outer face of the belt away from upper lid
Powered belt body is fixed in body formation driven belt body, the pushing part, and the cutter is fixed on driven belt body, driven belt body and
Cutter slidably reciprocates in limit sliding chutes；The cutter includes knife box and two blades, the side point of two blades
Not Ju You a cutting edge, two blades are separately fixed at the left and right sides of knife box, and the cutting edge of two blades is respectively facing outside, and
The cutting edge of two blades is inclined.
In further technical scheme, the bottom of the knife box, which is formed, is linked to the knife in the middle part of a hook portion, hook portion
Box, forms one in the left and right sides of the top of hook portion and enters a bag ditch, the cutting edge of two blades protrudes respectively to be entered respectively
In bag ditch；The lower cover offers an avoiding hollow groove, and cover lock is placed on the hook portion after the lower cover and is inserted in avoiding hollow groove on described
In and slidably reciprocate in avoiding hollow groove, be pressed on the bag between lid and lower cover be in the height direction located at it is described enter bag ditch
In opening；The cutting edge is located at the inner end into bag ditch, one is formed between inclined cutting edge and the bottom surface for entering bag ditch sharp
Angle angle.
In further technical scheme, the lower cover offers locking chamber, and the top of locking chamber connects described for storing
The axis body of the first end of automatic rewinding axle installs the top of chamber；The single direction rotation limits lock rotation and is installed on lock
Room, the leading section that single direction rotation limits lock is extend into adjacent axis body installation chamber through the top of locking chamber；In locking chamber
Spring is installed, spring connection single direction rotation limits lock, and its elasticity is compressed for applying one to single direction rotation restriction lock
In the elastic force of drive.
In further technical scheme, the wheel body or wheel face of the drive along the circumferential direction form some briar tooths；Institute
State single direction rotation limit lock the first side be molded a latch hook, the second side form on a unblock drive division, unblock drive division into
Type has driver slot position, and the middle part that single direction rotation limits lock is articulated in the lower cover, and the top of latch hook through locking chamber is extend into
Adjacent axis body is installed in chamber, and latch hook elasticity presses on the briar tooth of drive, and the lower end of the spring is installed on the bottom of locking chamber
Portion, upper end are connected to unblock drive division, for applying a upward elastic acting force to unblock drive division；The cover lock lid on described
It is inserted in trip lever after the lower cover in driver slot position, for driving latch hook to be moved upward and out briar tooth, releases unidirectional rotation
Turn to limit locking of the lock to drive.
In further technical scheme, the elastic unreeling mechanism includes end cap, elastic energy storage element and interior cap assemblies, institute
The second end for stating automatic rewinding axle offers embedded room, and interior cap assemblies are fixed in embedded room；End cap rotation is installed on inner cap
Component, end cap protrudes the second end in automatic rewinding axle, and end cap active card is embedded in for storing the automatic rewinding axle
The axis body of the second end is installed in chamber, cap assemblies, the second end connection end cap in the first end connection of elastic energy storage element；It is described
Interior cap assemblies include inner cap, middle cover and torsion transmitting element, and the side of inner cap offers torsion room, torsion transmitting element rotation peace
Loaded in torsion room, the internal face of torsion room is along the circumferential direction molded some depressions, and inner cap middle part opens up axis hole；Torsion transmission member
The side of part towards the end cap is protruding with a torsion shaft, and torsion shaft rotates the axis hole for being installed on inner cap, the outer end of torsion shaft
Through axis hole and connect the first end of the elastic energy storage element；Torsion transmitting element extends in a radial direction out at least two tools
Flexible elastic snap arm, the outer end of elastic snap arm forms convex portion, and convex portion elasticity is resisted against the recessed of the internal face of torsion room
In cave；Inner cap is fixed in first side of middle cover, and the inner end rotation of end cap, which is installed in the middle part of middle cover, middle cover, offers energy-storing chamber
Room, the elastic energy storage element is located in energy storage chamber, and elastic energy storage element is selected in elastic wire, torsion spring, clockwork spring or shell fragment
One kind；Through hole is opened up in the middle part of the middle cover, through hole is less than the energy storage chamber, formed in through hole with energy storage chamber abutted surface
One clasp, the side of end cap towards middle cover forms some button pin, and each button pin is each passed through through hole and active buckle is in clasp, and
The lateral surface of each button pin is the arc surface with same radius, the lateral surface and through hole rotatable engagement of each button pin；Convex portion and depression
It is convex when the elastic force of elastic energy storage element is less than the frictional force of convex portion and depression with stationary fit state and escape mated condition
Portion is in stationary fit state with depression, and inner cap, elastic snap arm and torsion shaft rotation, torsion shaft rotation are driven when automatic rewinding axle rotates
Elastic energy storage element is in energy storage state when turning；It is convex when the elastic force of elastic energy storage element is more than the frictional force of convex portion and depression
Portion is in escape mated condition with depression, and inner cap rotation is driven when automatic rewinding axle rotates, and elastic snap arm is substantially static in torsion
In room, the convex portion of elastic snap arm jumps to adjacent from the depression currently coordinated during inner cap relative resilient snap arm rotates
In next depression；
In further technical scheme, the middle part of the elastic snap arm has at least one elastic zigzag part；The convex portion
Lateral surface be the face of cylinder, the depression is the arcwall face that matches of lateral surface of shape and projection；The outer end of the torsion shaft
Portion offers cell body, and the first end of the elastic energy storage element is arranged in the first cell body of torsion shaft；The end cap is in
Connecting portion is formed in the middle part of the side of lid, the outer end of connecting portion offers the second cell body, the first end of elastic energy storage element
It is arranged in the second cell body of connecting portion, each button pin is distributed in the circular annular region of connecting portion outer rim；The automatic rewinding axle
Surface offer an at least groove room, length direction extension of the groove room along automatic rewinding axle, groove room is provided with true for being supported on
The elastic supporting plate in axocoel in the middle part of empty package bag volume, the bottom surface of elastic supporting plate is provided with spring, supported for outside elasticity
Push up elastic supporting plate.
The invention has the advantages that compared with the prior art,：The present invention cut bag and heat-sealing more facilitate, cut-out
After bag, after uncapping vacuum packaging bag volume can automatic rewinding bag, reduce user operating procedure, operate it is simpler
It is single, convenient and quick.
The present invention vacuum sealer it is simple in construction, lower cover it is original heat-sealing bar or vacuumize at groove realize cut bag, cut
Bag more facilitates, after cut-out bag, and vacuum packaging bag volume being capable of automatic rewinding bag, the operation of reduction user after uncapping
Step, it is simpler, convenient and quick to operate.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation after the upper lid opening of the present invention.
Fig. 3 is the internal structure schematic diagram of the present invention.
Fig. 4 is the partial enlarged drawing at A in Fig. 3.
Fig. 5 is the structural representation for the belt for being provided with pushing part and cutter.
Fig. 6 is the structural representation of the cutter of the present invention.
Fig. 7 is the internal structure schematic diagram of the cutter of the present invention.
Fig. 8 is the structural representation of the automatic rewinding axle of the present invention.
Fig. 9 is the internal structure schematic diagram of the automatic rewinding axle of the present invention.
Figure 10 is the assembling schematic diagram of the elastic unreeling mechanism of the present invention.
In figure：
1st, upper lid 10, vacuum packaging bag volume 11, belt 110, powered belt body 111, driven belt body 12, pushing part 13, spacing
Chute 14, driving column 15, chute 16, bag receiving room
2nd, lower cover 20, heat-sealing bar 21, vacuumize groove 22, avoiding hollow groove 23, axis body install chamber 24, locking chamber 25, spring.
3rd, cutter 30, knife box 301, hook portion 302, enter bag ditch 31, blade 310, cutting edge.
4th, automatic rewinding axle 41, drive 42, single direction rotation limit lock 43, trip lever 44, latch hook 45, unblock driving
Portion.
5th, elastic supporting plate 50, end cap 501, connecting portion 502, button pin 51, elastic energy storage element 52, inner cap 53, torsion are passed
Pass element 54, depression 55, torsion shaft 56, elastic snap arm 57, convex portion 58, middle cover 59, clasp.
Embodiment
It is only below presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment one
Vacuum sealer cuts bag sealing method, comprises the following steps,
1) vacuum packaging bag of web-like volume 10, is fixed on automatic rewinding axle 4, then by the two end portions of automatic rewinding axle 4
The axis body for not being installed on vacuum sealer both sides installs chamber 23, vacuum packaging bag is rolled up 10 bags for being accommodated in vacuum sealer
In receiving room 16；
2), by vacuum packaging bag roll up 10 pull out suitable lengths bags, bag across lid 2 top surface and be pulled out to vacuum
The outside of sealing machine, and the position that bag needs are cut off is vacuumized groove 21 1 for what is vacuumized positioned at installed in lower cover 2
Side, when pulling out bag, automatic rewinding axle 4 follows rotation, will by the elastic unreeling mechanism installed in the end of automatic rewinding axle 4
The part torsion that automatic rewinding axle 4 is produced when rotating is delivered to the elastic energy storage element 51 in elastic unreeling mechanism, returns elasticity
Volume mechanism applies one to automatic rewinding axle 4 makes the active force of its counter-rotating, is locked by being limited installed in the single direction rotation of lower cover 2
Button 42 locks automatic rewinding axle 4 and is unable to counter-rotating；
3), keep the bag pulled out motionless and lock upper lid 1, bag is compressed by the upper lid 1 for locking onto lower cover 2, passed through
Be fixed on lid 1 trip lever 43 compress installed in lower cover 2 single direction rotation limit lock 42, make single direction rotation limit lock 42
Release locking to automatic rewinding axle 4, automatic rewinding axle 4 by elastic unreeling mechanism twisting force counter-rotating and tense bag
Body, is tensioned the bag of the top surface of lower cover 2；
4) bag, is cut off, opposite side will be slided into from side installed in the cutter 3 of upper lid 1, pass through cutter 3
Protrude the bag of tensioning is cut off positioned at the cutting knife 31 for vacuumizing the side of groove 21 in the upper bottom surface of lid 1, automatic rewinding axle 4 is by elasticity
Counter-rotating under the twisting force of unreeling mechanism, wraps back to bag by the bag being located at outside bag receiving room 16 after cut-out automatically
On vacuum packaging bag volume 10 in receiving room 16；
5), seal bag, by install lower cover 2 be located at vacuumize groove 21 side be used for sealed after vacuumizing
Heat-sealing bar 20 is sealed to the end of bag, and this step is set as performing automatically after upper lid 1 is locked or being set as making
User touches to be performed after corresponding control button；
6), lid 1 in opening, the trip lever 43 of upper lid 1 leaves single direction rotation with the rotation of upper lid 1 and limits lock 42,
Elastic one-way retaining mechanism resets and locks automatic rewinding axle 4；
7) bag for cutting and, is taken out, the end heat-sealing of bag is completed.
The present invention is that the one end that vacuum packaging bag is rolled up into 10 bags pulled out cuts off and sealed, and it is to utilize vacuum seal
The existing heat-sealing bar 20 of machine is carried out, and vacuum packaging bag volume being capable of automatic rewinding bag, the operation of reduction user after uncapping
Step, it is simpler, convenient and quick to operate.The relevant structure for the vacuum sealer being related in the step of the present invention is shown in embodiment
Two.
Load in vacuum packaging bag after food and other items, vacuum packaging bag is vacuumized and sealed, will be true
The opening of empty package bag is inserted into the vacuumizing at groove 21 of vacuum sealer, then locks lid 1, vacuum pump startup, by taking out very
The opening of dead slot 21 and vacuum packaging bag is vacuumized to vacuum packaging bag, is then sealed by sealing the opening of bar 20,
Completion is vacuumized and sealed.
Embodiment two
Vacuum sealer, shown in Fig. 1 to 10, including upper lid 1 and lower cover 2, upper lid 1, which rotates, is installed on lower cover 2, and upper lid 1 is slided
Dynamic to be provided with cutter 3, the forward position on the top of lower cover 2 is provided with heat-sealing bar 20 and vacuumizes groove 21, upper lid 1 or lower cover 2
The bag receiving room 16 that the vacuum packaging bag for storing web-like rolls up 10 is provided with, being rotatably installed with bag receiving room 16 can
The automatic rewinding axle 4 of dismounting, is located in the axocoel at the middle part of the vacuum packaging bag of web-like volume 10, automatic rewinding axle can take for going here and there
Go out, flexible unreeling mechanism and elastic one-way retaining mechanism are installed in the end of automatic rewinding axle 4, and elastic unreeling mechanism is used to drive
Make the backrush of automatic rewinding axle 4, elastic one-way retaining mechanism is used to lock automatic rewinding axle 4, prevents the bullet in elastic unreeling mechanism
Property the lower backrush of power effect, and limit automatic rewinding axle 4 can only single direction rotation.The present invention is simple in construction, automatic after cut-out bag
Backrush bag, reduces the operating procedure of user, using more convenient.
Wherein, upper lid 1 is slidably fitted with an at least cutter 3, and cutter 3 is protruded in the bottom surface of lower cover 2, in Shang Gai
1 locking closure moves back and forth in the side of heat-sealing bar 20 or vacuumized the side of groove 21 in cutting knife after lower cover 2, is pressed on for cutting off
Bag between lid 1 and lower cover 2.The cut-out and heat-sealing to bag wherein one end are realized at the heat-sealing bar 20 of lower cover 2, by bag
The inner end or outer end of son are pulled out at heat-sealing bar 20, and lid 1 is that the inner end to bag or outer end can be achieved in locking
Heat-sealing, slides cutter 3 and can cut bag, the vacuum packaging sack for there was only one end open is formed, in lower cover 2
Seal bar 20 and vacuumize and vacuumizing and sealing for the sack that one end has been sealed is realized at groove 21.The present invention changes true completely
Empty sealing machine becomes simpler convenient in cut-out bag and the operating procedure of heat-sealing bag end, and it is used and operating procedure
As shown in embodiment one.
Automatic rewinding axle 4 follows rotation when pulling out bag, and torsion is delivered to elastic back winder by automatic rewinding axle 4 when rotating
Structure, makes elastic unreeling mechanism possess certain elastic force.
Specifically, the rearward end rotation of upper lid 1 is installed on the rearward end of lower cover 2, the top surface of the leading section of lower cover 2 is provided with
Heat-sealing bar 20 and vacuumize groove 21, heat-sealing bar 20 and vacuumize the spaced and parallel setting of groove 21 and extend along the length direction of lower cover 2,
The top surface of the rearward end of lower cover 2 is provided with bag receiving room 16, and the left and right ends portion of bag receiving room 16 is respectively arranged with axis body
Chamber 23 is installed, activity is embedded in the axis bodies of left and right two and installed in chambers 23 respectively for the left and right ends portion of automatic rewinding axle 4, to
Automatic rewinding axle 4 can rotate during outer pull-out bag.
Elastic one-way retaining mechanism includes drive 41, single direction rotation and limits lock 42 and limited for changing single direction rotation
The trip lever 43 of the state of lock 42, drive 41 is fixed on the first end of automatic rewinding axle 4, and single direction rotation limits lock 42
Lower cover 2 is movably installed in, single direction rotation limits 42 elasticity of lock and presses on drive 41, can only for limiting automatic rewinding axle 4
Single direction rotation simultaneously unreels out bag；Trip lever 43 is fixed on lid 1, is touched unidirectionally in trip lever 43 after lower cover 2 in the upper locking closure of lid 1
Rotation limits lock 42, releases the locking that single direction rotation limits 42 pairs of drives 41 of lock, and drive 41 is in free state, from
The bag pulled out winding is gone back in the dynamic counter-rotating under the resilient force of elastic unreeling mechanism of backrush axle 4, i.e. backrush.
Lower cover 2 offers locking chamber 24, and the top of locking chamber 24 connects the first end for storing automatic rewinding axle 4
Axis body installs the top of chamber 23；Single direction rotation limits the rotation of lock 42 and is installed on locking chamber 24, and single direction rotation limits lock 42
Leading section extend into adjacent axis body through the top of locking chamber 24 and install in chamber 23；Spring 25 is installed in locking chamber 24,
The connection single direction rotation of spring 25 limits lock 42, applies an elastic force for limiting lock 42 to single direction rotation, makes single direction rotation
Limit 42 elasticity of lock and press on drive 41.
The wheel body or wheel face of drive 41 along the circumferential direction form some briar tooths, and briar tooth can select ratchet, helical teeth, card
Tooth, card column, hole clipping or card cave；Single direction rotation limits one latch hook 44 of the first side shaping of lock 42, the second side and forms a unblock
Driver slot position is formed on drive division 45, unblock drive division 45, the middle part that single direction rotation limits lock 42 is articulated in lower cover 2, locks
The top of hook 44 through locking chamber 24 extend into adjacent axis body and installed in chamber 23, and the elasticity of latch hook 44 presses on the hook of drive 41
Tooth, the lower end of spring 25 is installed on the bottom of locking chamber 24, upper end and is connected to unblock drive division 45, for unblock drive division 45
Apply a upward elastic acting force；It is inserted in the upper locking closure of lid 1 in trip lever 43 after lower cover 2 in driver slot position, for driving
Latch hook 44 is moved upward and out briar tooth, releases the locking that single direction rotation limits 42 pairs of drives 41 of lock.
Elastic unreeling mechanism includes end cap 50, elastic energy storage element 51 and interior cap assemblies, the second end of automatic rewinding axle 4
Embedded room is offered, interior cap assemblies are fixed in embedded room；The rotation of end cap 50 is installed on interior cap assemblies, and end cap 50 is protruded automatic
The second end of backrush axle 4, and the active card of end cap 50 is embedded in the axis body installation cavity of the second end for storing automatic rewinding axle 4
In room 23, cap assemblies, the second end connection end cap 50 in the first end connection of elastic energy storage element 51.
Interior cap assemblies include inner cap 52 and torsion transmitting element 53, and the side of inner cap 52 offers torsion room, torsion transmission
The rotation of element 53 is installed in torsion room, and the internal face of torsion room is along the circumferential direction molded some depressions 54, and the middle part of inner cap 52 is opened
If axis hole；The side of torsion transmitting element 53 towards end cap 50 is protruding with a torsion shaft 55, and the rotation of torsion shaft 55 is installed on inner cap
52 axis hole, the outer end of torsion shaft 55 passes through axis hole and connects the first end of elastic energy storage element 51；Torsion transmitting element 53
At least two flexible elastic snap arm 56 are extended in a radial direction out, the middle part of elastic snap arm 56 has at least one elasticity
Zigzag part；The outer end of elastic snap arm 56 forms convex portion 57, and the elasticity of convex portion 57 is resisted against the depression 54 of the internal face of torsion room
In；Convex portion 57 has stationary fit state and escape mated condition with depression 54, and the lateral surface of convex portion 57 is the face of cylinder, and depression 54 is
The arcwall face that the lateral surface of shape and projection matches；The outer end of torsion shaft 55 offers cell body, elastic energy storage element 51
First end is arranged in the first cell body of torsion shaft 55；End cap 50 towards forming connecting portion 501 in the middle part of the side of middle cover 58,
Each button pin 502 is distributed in the circular annular region of the outer rim of connecting portion 501；The outer end of connecting portion 501 offers the second cell body, bullet
The first end of property energy-storage travelling wave tube 51 is arranged in the second cell body of connecting portion 501；
When the elastic force of elastic energy storage element 51 is less than the frictional force of convex portion 57 and depression 54 convex portion 57 with depression 54
Inner cap 52, elastic snap arm 56 and torsion shaft 55 is driven to rotate in stationary fit state, when automatic rewinding axle 4 rotates, torsion shaft 55 is revolved
Elastic energy storage element 51 is in energy storage state when turning；
When the elastic force of elastic energy storage element 51 is more than the frictional force of convex portion 57 and depression 54 convex portion 57 with depression 54
In escape mated condition, inner cap 52 is driven to rotate when automatic rewinding axle 4 rotates, elastic snap arm 56 is substantially static in torsion room,
The convex portion 57 of elastic snap arm 56 is jumped to from the depression 54 currently coordinated during the relative resilient snap arm 56 of inner cap 52 rotates
In adjacent next depression 54.
Interior cap assemblies include middle cover 58, and inner cap 52 is fixed in the first side of middle cover 58, and the inner end rotation of end cap 50 is installed
In middle cover 58, the middle part of middle cover 58 offers energy storage chamber, and elastic energy storage element 51 is located in energy storage chamber, elastic energy storage element 51
From one kind in elastic wire, torsion spring, clockwork spring or shell fragment.
The middle part of middle cover 58 opens up through hole, and through hole is less than energy storage chamber, is detained in through hole and energy storage chamber abutted surface formation one
Ring 59, the side of end cap 50 towards middle cover 58 forms some button pin 502, and each button pin 502 is each passed through through hole and active buckle
In clasp 59, and the lateral surface of each button pin 502 is the arc surface with same radius, and the lateral surface of each button pin 502 revolves with through hole
Turn to coordinate.
The surface of automatic rewinding axle 4 offers an at least groove room, length direction extension of the groove room along automatic rewinding axle 4, groove
Room is provided with the elastic supporting plate 5 for being supported in the axocoel at the middle part of vacuum packaging bag volume 10, the bottom surface peace of elastic supporting plate 5
Equipped with spring 25, elastic supporting plate 5 is supported for outside elasticity, the axocoel vacuum packaging bag volume with different inner diameters is adapted to
10。
The rearward end rotation of upper lid 1 is installed on the rearward end of lower cover 2, and the top surface of the leading section of lower cover 2 is provided with heat-sealing bar
20 and vacuumize groove 21, heat-sealing bar 20 and vacuumize the spaced and parallel setting of groove 21 and extend along the length direction of lower cover 2, cutting knife dress
Put 3 middle and upper part be slidably mounted on lid 1 leading section inside, the bottom of cutter 3 is protruded in the leading section of lower cover 2
Bottom surface, cutter 3 is fixed with cutting knife, moves back and forth in the upper locking closure of lid 1 in cutting knife after lower cover 2 in heat-sealing bar 20 and vacuumizes groove
Position between 21.
The inside of the leading section of upper lid 1 is provided with a belt 11, and the top surface or front end face of the leading section of upper lid 1 are slidably installed
There is at least one pushing part 12 for being used to drive belt 11 to move back and forth, pushing part 12 can be arranged to plectrum, button or push rod, push away
The inner end in dynamic portion 12 is fixed on belt 11, and cutter 3 is fixed on belt 11, and cutting knife dress is driven when belt 11 moves back and forth
Putting 3 follows belt 11 to move back and forth, and the front end face of the upper lid 1 offers chute 15, and the pushing part 12 is slidably mounted on cunning
In groove 15.Drag or promote back and forth pushing part 12, you can dragging belt 11 moves back and forth, and cutter 3 is driven by belt 11
Move back and forth.
The bottom surface of upper lid 1 offers a limit sliding chutes 13, and limit sliding chutes 13 are parallel to heat-sealing bar 20 or vacuumize groove 21, on
The inside of lid 1 is provided with some driving columns 14, and belt 11 is annular band body, and belt 11 tensions into " mouth " word by driving column 14
Shape, belt 11 is adjacent to the band body formation powered belt body 110 of the outer face of upper lid 1, the band body of outer face of the belt 11 away from upper lid 1
Driven belt body 111 is formed, powered belt body 110 is fixed in pushing part 12, and cutter 3 is fixed on driven belt body 111, driven belt body
111 and cutter 3 slidably reciprocate in limit sliding chutes 13, the moving direction of powered belt body 110 and driven belt body 111 on the contrary,
For example, when dragging to the left or promoting pushing part 12, powered belt body 110 is moved to the left, and driven belt body 111 then drives cutter
3 move right.
Cutter 3 includes knife box 30 and two blades 31, and the side of two blades 31 has a cutting edge 310, knife respectively
Piece 31 can select the single-unit cutter hub for fractureing out by its folding line by the blade of carving knife of prior art, be not required to particularly customized and production
Blade 31, cost is lower.Two blades 31 are separately fixed at the left and right sides of knife box 30, and 310 points of the cutting edge of two blades 31
Not towards outside, and the cutting edge 310 of two blades 31 is inclined.Cutting knife moves to any one side and bag can be cut off.Knife
The bottom of box 30 forms a hook portion 301, and the middle part of hook portion 301 is linked to knife box 30, the left and right sides in the top of hook portion 301
One is formed respectively and enters bag ditch 302, and the cutting edge 310 of two blades 31 protrudes in bag ditch 302 is entered respectively.Cutting edge 310 is located at into bag
The inner end of ditch 302, forms an acute angle, i.e. blade 31 between inclined cutting edge 310 and the bottom surface for entering bag ditch 302
And cutting edge 310 is hidden in bag ditch 302, prevent the cutting edge 310 of blade 31 from scratching human hand.
Lower cover 2 offers an avoiding hollow groove 22, is inserted in avoiding hollow groove 22 and comes in hook portion 301 after lower cover 2 in the upper locking closure of lid 1
Return and slide in avoiding hollow groove 22, avoiding hollow groove 22 is located at heat-sealing bar 20 and vacuumized between groove 21.Be pressed on lid 1 and lower cover 2 it
Between bag be located in the height direction in the opening of bag ditch 302.When cutter 3 is moved to bag, the edge of bag
Automatically it is slideably inserted into bag ditch 302, positions bag and powerful support bag edge by entering bag ditch 302, it is to avoid bag is run
Position, bag can be swimmingly cut off when cutting knife is moved, and cut-out bag is more laborsaving, and the cutoff action of bag is more stablized.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Limitation.
Claims (10)
1. vacuum sealer cuts bag sealing method, it is characterised in that：Comprise the following steps,
1) vacuum packaging bag of web-like volume (10), is fixed on automatic rewinding axle (4), then by the both ends of automatic rewinding axle (4)
The axis body for being respectively arranged in vacuum sealer both sides installs chamber (23), vacuum packaging bag is rolled up (10) and is accommodated in vacuum sealer
Bag receiving room (16) in；
2) vacuum packaging bag, is rolled up into the bag that (10) pull out suitable length, bag is across the top surface for covering (2) and is pulled out to vacuum
The outside of sealing machine, and the position that bag needs are cut off is vacuumized groove for what is vacuumized positioned at installed in lower cover (2)
(21) side, when pulling out bag, automatic rewinding axle (4) follows rotation, passes through the elasticity installed in automatic rewinding axle (4) end
The part torsion that unreeling mechanism is produced when automatic rewinding axle (4) is rotated is delivered to the elastic energy storage element in elastic unreeling mechanism
(51) elastic unreeling mechanism is applied one to automatic rewinding axle (4) makes the active force of its counter-rotating, by installed in lower cover
(2) single direction rotation limits lock (42) locking automatic rewinding axle (4) and is unable to counter-rotating；
3), keep the bag pulled out motionless and lock to cover (1), bag is compressed by the upper lid (1) for locking onto lower cover (2), led to
Cross be fixed on lid (1) trip lever (43) compress installed in lower cover (2) single direction rotation limit lock (42), make single direction rotation
Locking of lock (42) releasing to automatic rewinding axle (4) is limited, automatic rewinding axle (4) is inverse by the twisting force of elastic unreeling mechanism
To rotating and tensing bag, it is tensioned the bag of the top surface of lower cover 2；
4) bag, is cut off, the upper cutter (3) for covering (1) will be arranged on and slide into opposite side from side, pass through cutter
(3) protrusion the bag of tensioning being cut off positioned at the cutting knife (31) for vacuumizing groove (21) side in Shang Gai (1) bottom surface, automatic rewinding
Axle (4) will be located at bag receiving room (16) outside by counter-rotating under the twisting force of elastic unreeling mechanism after cut-out automatically
Bag is wrapped back on the vacuum packaging bag volume (10) in bag receiving room (16)；
5), seal bag, by install lower cover (2) be located at vacuumize groove (21) side be used for sealed after vacuumizing
Heat-sealing bar (20) is sealed to the end of bag, and this step is set as performing or being set as automatically after Shang Gai (1) is locked
Performed after user touches corresponding control button；
6) (1), is covered in opening, the trip lever (43) of upper lid (1) leaves single direction rotation and limit lock with the rotation of upper lid (1)
(42), elastic one-way retaining mechanism resets and locks automatic rewinding axle (4)；
7) bag for cutting and, is taken out, the end heat-sealing of bag is completed.
2. vacuum sealer, including upper lid (1), lower cover (2) and cutter (3), upper lid (1) rotation are installed on lower cover (2), on
Lid (1) is slidably fitted with an at least cutter (3), and the forward position on lower cover (2) top is provided with heat-sealing bar (20) and takes out true
The vacuum packaging bag that dead slot (21), upper lid (1) or lower cover (2) are provided with for storing web-like rolls up the bag receiving room of (10)
(16), it is characterised in that：The automatic rewinding axle (4) that can be dismantled is rotatably installed with bag receiving room (16), is located at for going here and there
In axocoel in the middle part of the vacuum packaging bag volume (10) of web-like, the end of automatic rewinding axle (4) is provided with for driving automatic rewinding
The elastic unreeling mechanism of axle (4) backrush and the elastic one-way retaining mechanism for locking automatic rewinding axle (4)；Cutter
(3) protrusion is in the bottom surface of lower cover (2), and in Shang Gai (1) locking closures, in lower cover (2), cutting knife moves back and forth in the side of heat-sealing bar (20) afterwards
Or the side of groove (21) is vacuumized, for cutting off the bag being pressed between upper lid (1) and lower cover (2).
3. vacuum sealer according to claim 2, it is characterised in that：The rearward end rotation of the upper lid (1) is installed on
The rearward end of the lower cover (2), the top surface of the leading section of lower cover (2) is provided with the heat-sealing bar (20) and described vacuumizes groove
(21), seal bar (20) and vacuumize the spaced and parallel setting of groove (21) and extend along the length direction of lower cover (2), lower cover (2)
The top surface of rearward end is provided with the bag receiving room (16), and the left and right ends portion of bag receiving room (16) is respectively arranged with axis body
Chamber (23) is installed, activity is embedded in the axis body installation chamber (23) of left and right two respectively in the left and right ends portion of automatic rewinding axle (4)
In；The middle and upper part of the cutter (3) is slidably mounted on the inside of the leading section of lid (1), and the bottom of cutter (3) is convex
Go out the bottom surface of the leading section in lower cover (2), cutter (3) is fixed with cutting knife, in Shang Gai (1) locking closures in lower cover (2) cutting knife afterwards
Move back and forth in heat-sealing bar (20) and vacuumize the position between groove (21).
4. vacuum sealer according to claim 3, it is characterised in that：The elastic one-way retaining mechanism includes drive
(41), single direction rotation limits lock (42) and for changing the trip lever (43) that single direction rotation limits the state of lock (42), passes
Driving wheel (41) is fixed on the first end of the automatic rewinding axle (4), and single direction rotation restriction lock (42) is movably installed in described
Lower cover (2), single direction rotation limits lock (42) elasticity and presses on drive (41), for limiting the automatic rewinding axle (4) only
Energy single direction rotation simultaneously unreels out bag；Trip lever (43) is fixed on the upper lid (1), and (1) locking closure is covered on described under described
Covering (2), trip lever (43) touches single direction rotation restriction lock (42) afterwards, releases single direction rotation and limits lock (42) to drive
(41) locking；
The inside of the leading section of the upper lid (1) is provided with a belt (11), and the top surface or front end face of the leading section of upper lid (1) are slided
Dynamic to be provided with least one pushing part (12) for being used to drive belt (11) to move back and forth, the inner end of pushing part (12) is fixed on skin
Band (11), the cutter (3) is fixed on belt (11), drives cutter (3) to follow when belt (11) moves back and forth
Belt (11) moves back and forth.
5. vacuum sealer according to claim 4, it is characterised in that：It is spacing that the bottom surface of the upper lid (1) offers one
Chute (13), limit sliding chutes (13) are parallel to heat-sealing bar (20) or vacuumize groove (21), and the inside of upper lid (1) is provided with some biographies
Dynamic post (14), the belt (11) is annular band body, and belt (11) tensions into " mouth " font, belt by driving column (14)
(11) the band body formation powered belt body (110) of the outer face of neighbouring upper lid (1), outer face of the belt (11) away from upper lid (1)
Band body formation driven belt body (111), the pushing part (12) is fixed on powered belt body (110), and the cutter (3) is fixed on
Driven belt body (111), driven belt body (111) and cutter (3) slidably reciprocate in limit sliding chutes (13)；
The cutter (3) includes knife box (30) and two blades (31), and the side of two blades (31) has a sword respectively
Mouth (310), two blades (31) are separately fixed at the left and right sides of knife box (30), and the cutting edge (310) point of two blades (31)
Not towards outside, and the cutting edge (310) of two blades (31) is inclined.
6. vacuum sealer according to claim 5, it is characterised in that：The bottom of the knife box (30) forms a hook portion
(301) the knife box (30), is linked in the middle part of hook portion (301), one is formed respectively in the left and right sides of the top of hook portion (301)
Enter a bag ditch (302), the cutting edge (310) of two blades (31) protrudes in a bag ditch (302) is entered respectively；
The single-unit cutter hub that blade (31) fractures out from blade of carving knife by its folding line；
The lower cover (2) offers an avoiding hollow groove (22), and (1) locking closure is covered on described in the hook portion after the lower cover (2)
(301) it is inserted in avoiding hollow groove (22) and slidably reciprocates in avoiding hollow groove (22), is pressed between lid (1) and lower cover (2)
Bag enters described in the opening of bag ditch (302) in the height direction；
The cutting edge (310) is located at the inner end into a bag ditch (302), and inclined cutting edge (310) is with entering a bag ditch (302)
An acute angle is formed between bottom surface.
7. the vacuum sealer according to one of claim 2 to 6, it is characterised in that：The lower cover (2) offers locking chamber
(24), the top of locking chamber (24) connects the axis body installation chamber of the first end for storing the automatic rewinding axle (4)
(23) top；The single direction rotation limits lock (42) rotation and is installed on locking chamber (24), and single direction rotation limits lock (42)
Leading section extend into adjacent axis body through the top of locking chamber (24) and install in chamber (23)；Bullet is installed in locking chamber (24)
Spring (25), spring (25) connection single direction rotation limits lock (42), makes it for applying one to single direction rotation restriction lock (42)
Elasticity presses on the elastic force of drive (41).
8. vacuum sealer according to claim 7, it is characterised in that：Wheel body or wheel face the edge circle of the drive (41)
Circumferential direction forms some briar tooths；
The single direction rotation limits the first side one latch hook of shaping (44) of lock (42), the second side and forms a unblock drive division
(45) driver slot position, is formed on unblock drive division (45),
Single direction rotation limits and the lower cover (2) is articulated in the middle part of lock (42), and latch hook (44) passes through the top of locking chamber (24)
It extend into adjacent axis body to install in chamber (23), latch hook (44) elasticity presses on the briar tooth of drive (41),
The lower end of the spring (25) be installed on the bottom of locking chamber (24), upper end be connected to unblock drive division (45), for pair
Unlock drive division (45) and apply a upward elastic acting force；
(1) locking closure is covered on described, and in the lower cover (2), trip lever (43) is inserted in driver slot position afterwards, for driving latch hook
(44) briar tooth is moved upward and out, single direction rotation is released and limits locking of the lock (42) to drive (41).
9. vacuum sealer according to claim 8, it is characterised in that：The elastic unreeling mechanism include end cap (50),
Elastic energy storage element (51) and interior cap assemblies, the second end of the automatic rewinding axle (4) offer embedded room, and interior cap assemblies are consolidated
It is scheduled in embedded room；End cap (50) rotation is installed on interior cap assemblies, and end cap (50) is protruded at the second end of automatic rewinding axle (4)
Portion, and end cap (50) active card is embedded in the axis body installation chamber (23) of the second end for storing the automatic rewinding axle (4)
In, cap assemblies, the second end connection end cap (50) in the first end connection of elastic energy storage element (51)；
The interior cap assemblies include inner cap (52), middle cover (58) and torsion transmitting element (53), and the side of inner cap (52) is offered
Torsion room, torsion transmitting element (53) rotation is installed in torsion room, and the internal face of torsion room is along the circumferential direction molded some recessed
Axis hole is opened up in the middle part of cave (54), inner cap (52)；The side of torsion transmitting element (53) towards the end cap (50) is protruding with a torsion
Power axle (55), torsion shaft (55) rotates the axis hole for being installed on inner cap (52), and the outer end of torsion shaft (55) passes through axis hole and connected
The first end of the elastic energy storage element (51)；It is flexible that torsion transmitting element (53) extends in a radial direction out at least two
Elastic snap arm (56), the outer end of elastic snap arm (56) forms convex portion (57), and convex portion (57) elasticity is resisted against torsion room
In the depression (54) of internal face；Inner cap (52) is fixed in first side of middle cover (58), and the inner end rotation of end cap (50) is installed on
Energy storage chamber is offered in the middle part of middle cover (58), middle cover (58), the elastic energy storage element (51) is located in energy storage chamber, elasticity storage
Energy element (51) is from one kind in elastic wire, torsion spring, clockwork spring or shell fragment；
Through hole is opened up in the middle part of the middle cover (58), through hole is less than the energy storage chamber, in through hole and energy storage chamber abutted surface shape
Into a clasp (59), the side of end cap (50) towards middle cover (58) forms some button pin (502), respectively detains pin (502) and wears respectively
Cross through hole and active buckle is in clasp (59), and respectively the lateral surface of button pin (502) is the arc surface with same radius, respectively detains pin
(502) lateral surface and through hole rotatable engagement；
Convex portion (57) has stationary fit state and escape mated condition with depression (54),
Convex portion (57) and depression when the elastic force of elastic energy storage element (51) is less than convex portion (57) and the frictional force of depression (54)
(54) stationary fit state is in, inner cap (52), elastic snap arm (56) and torsion shaft (55) rotation are driven when automatic rewinding axle (4) rotates
Turn, elastic energy storage element (51) is in energy storage state when torsion shaft (55) rotates；
Convex portion (57) and depression when the elastic force of elastic energy storage element (51) is more than convex portion (57) and the frictional force of depression (54)
(54) escape mated condition is in, inner cap (52) rotation is driven when automatic rewinding axle (4) rotates, elastic snap arm (56) is substantially static
In torsion room, the convex portion (57) of elastic snap arm (56) is from current during inner cap (52) relative resilient snap arm (56) rotates
The depression (54) of cooperation is jumped in adjacent next depression (54).
10. according to the vacuum sealer described in claim 9, it is characterised in that：The middle part of the elastic snap arm (56) has at least
One elastic zigzag part；The lateral surface of the convex portion (57) is the face of cylinder, and the depression (54) is the lateral surface of shape and projection
The arcwall face matched；The outer end of the torsion shaft (55) offers cell body, the first end of the elastic energy storage element (51)
In the first cell body for being arranged in torsion shaft (55)；The end cap (50) is towards forming connecting portion in the middle part of the side of middle cover (58)
(501), the outer end of connecting portion (501) offers the second cell body, and the first end of elastic energy storage element (51) is arranged in connecting portion
(501) in the second cell body, respectively detain pin (502) and be distributed in the circular annular region of connecting portion (501) outer rim；The automatic rewinding
The surface of axle (4) offers an at least groove room, and length direction of the groove room along automatic rewinding axle (4) extends, and groove room, which is provided with, to be used for
The elastic supporting plate (5) in the axocoel in the middle part of vacuum packaging bag volume (10) is supported on, the bottom surface of elastic supporting plate (5) is provided with bullet
Spring (25), elastic supporting plate (5) is supported for outside elasticity.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474003.2A CN107235193B (en) | 2017-06-21 | 2017-06-21 | Vacuum sealing machine and bag cutting and sealing method |
| US15/680,356 US10822130B2 (en) | 2017-06-21 | 2017-08-18 | Household vacuum sealer and bag-cutting sealing method |
| EP17188923.1A EP3418035B1 (en) | 2017-06-21 | 2017-09-01 | Household vacuum sealer and bag-cutting sealing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474003.2A CN107235193B (en) | 2017-06-21 | 2017-06-21 | Vacuum sealing machine and bag cutting and sealing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107235193A true CN107235193A (en) | 2017-10-10 |
| CN107235193B CN107235193B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710474003.2A Active CN107235193B (en) | 2017-06-21 | 2017-06-21 | Vacuum sealing machine and bag cutting and sealing method |
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| Country | Link |
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| CN (1) | CN107235193B (en) |
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| CN107867429A (en) * | 2017-12-25 | 2018-04-03 | 浙江万联电器有限公司 | Vacuum pumping sealing port machine and automatic control system and control method |
| CN109080921A (en) * | 2018-07-24 | 2018-12-25 | 陈翠 | A kind of supermarket's polybag takes equipment |
| CN109677673A (en) * | 2019-02-01 | 2019-04-26 | 东莞市邦泽电子有限公司 | A kind of automatic locking closure vacuum sealer with upper cover position-limit mechanism |
| CN109729986A (en) * | 2019-02-03 | 2019-05-10 | 深圳市小萌宠物科技有限公司 | The equipment for being packaged pet excrement |
| CN114228157A (en) * | 2021-12-16 | 2022-03-25 | 南通天维机械设备有限公司 | Medical disposable plastic product hot-pressing mold and processing method thereof |
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| US20130180210A1 (en) * | 2011-10-21 | 2013-07-18 | Sunbeam Products, Inc. | Vacuum Packaging and Sealing Appliance with Double Seal |
| CN103339033A (en) * | 2011-10-21 | 2013-10-02 | 光达家电用品公司 | Vacuum packaging and sealing appliance with double seal |
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