CN206841851U - A kind of packing machine cuts a bag heat-sealing device - Google Patents

A kind of packing machine cuts a bag heat-sealing device Download PDF

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Publication number
CN206841851U
CN206841851U CN201720365921.7U CN201720365921U CN206841851U CN 206841851 U CN206841851 U CN 206841851U CN 201720365921 U CN201720365921 U CN 201720365921U CN 206841851 U CN206841851 U CN 206841851U
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heat
sealing
rotating disc
film
packing machine
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CN201720365921.7U
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Chinese (zh)
Inventor
周庆伟
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Shanghai Top Gasket Co Ltd
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Shanghai Top Gasket Co Ltd
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Abstract

A bag heat-sealing device is cut the utility model discloses a kind of packing machine, it is characterised in that:Including frame, the rotating disk being rotatably arranged in frame, rotating disc is arranged with the motor of driving turn disc;Rotating disc is provided with along the transmission direction perpendicular to film and passes through the heat-sealing component and cutting assembly of film successively, for the cutting path of cutting assembly positioned at the medium position of heat-sealing component rotation path, the frame, which is provided with, coordinates cutting assembly to be used to realize the collision piece cut to film with sealing with sealing component.The utility model is by the heat-sealing twice of same film and once cuts bag process by once sealing and cutting bag completion, and the film for making to be connected originally is divided into independent film, and heat-sealing effect is good, and otch is smooth, and operating efficiency is high.

Description

A kind of packing machine cuts a bag heat-sealing device
Technical field
Metal parts packaging field is the utility model is related to, more particularly to a kind of packing machine cuts a bag heat-sealing device.
Background technology
Packing machine is the machine that product packaging is got up, and ensures that commodity can be held in packaging, transport, storage and process of consumption By certain external force, ensure that commodity are not ftractureed, leaked, reaching the purpose for protecting commodity
Notification number is that CN103224046A Chinese patent discloses a kind of film packaging machine, including base, is fixed on bottom Support on seat and the conveyer belt being arranged on support, one is fixedly installed on support and winds the membrane cylinder of putting for having film, it is thin Film is reclined on a moving belt after a folding devices fold, and a film for being capable of doubling poststack is additionally provided with base and is carried out A blanking device, base and envelope are provided between film after longitudinal heat-sealing device of edge sealing, longitudinal heat-sealing device and folding A transversal heat seal device that the film after longitudinal edge sealing is carried out to transverse sealing is provided between film behind side.
Film is placed on membrane cylinder in above-mentioned patent, film is by collar-shaped forming shape for U-shaped and in longitudinal heat The film of tubular is formed in the presence of seal apparatus, blanking device is transported material to inside tubular film, by transversal heat seal Device enters between-line spacing envelope to tubular film, so that being to be connected with each other between the product bag after packaging, people needs during use To be cut between film and bag, that bag of film for easily making to use ruptures, cause in-convenience in use.
Utility model content
What the purpose of this utility model was to provide a kind of packing machine cuts a bag heat-sealing device, and this cuts bag heat-sealing device can be to film Cutting is realized while heat-sealing so that product use is more convenient.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of packing machine cuts bag Heat-sealing device, including frame, the rotating disk being rotatably arranged in frame, the rotating disc are arranged with the electricity of driving turn disc Machine;The rotating disc is provided with along the transmission direction perpendicular to film and passes through the heat-sealing component and cutting assembly of film successively, For the cutting path of the cutting assembly positioned at the medium position of heat-sealing component rotation path, the frame, which is provided with, coordinates cutting group Part is used to realize the collision piece cut to film with sealing with heat-sealing component.
By using above-mentioned technical proposal, during work, cylindrical thin-film seals component between collision piece and rotating disc With cutting assembly with turn disc.When heat-sealing component, which turns to, to be contradicted with collision piece, film is clipped between the two, carried out Heat-sealing, form the transversal heat seal vestige of horizontal direction;When seal component produce collision piece and away from when, cutting assembly moves closer to Collision piece, and cut with film contacts, and cutting path is located at the middle part of heat-sealing vestige, and heat-sealing vestige is divided into two parts, Twice heat-sealing vestige is formed, a sack for previous film, another is the bag bottom of the latter film.Enable packaging bag single Solely use, it is more convenient.
It is further arranged to:The cutting assembly includes blade and connects the knife rest of blade and rotating disc, the conflict Part is provided with the groove to cave inward, and the blade stretches into inside grooves.
By using above-mentioned technical proposal, blade is fixed on rotating disc using knife rest so that blade can be with rotating disc Rotate;During cutting, blade stretches into groove, is not in contact with collision piece, reduces the loss of blade, adds the use of blade Life-span.
It is further arranged to:The heat-sealing component includes heat-sealing block and connection heat-sealing block with rotating disc and for driving heat The extensible member that block contradicts collision piece is sealed, the collision piece is provided with conflict heat-sealing block positioned at the side of heat-sealing block approach axis and made The conflict block of extensible member retraction.
By using above-mentioned technical proposal, when heat-sealing component contradicts with turn disc to the conflict block in collision piece When, heat-sealing component, which contradicts conflict block, makes extensible member to contract, and heat-sealing component is with turn disc and loses collision piece it is applied The opposition added, component will be sealed by the reset force of extensible member and contradicted in collision piece, realize preferably heat-sealing.
It is further arranged to:Connecting plate is provided between the heat-sealing component and extensible member, the connecting plate side is with stretching Contracting part is threadedly coupled, and opposite side is fixedly connected with heat-sealing block.
By using above-mentioned technical proposal, heat-sealing component is fixed on connecting plate, and screw thread connects between connecting plate and extensible member Connect so that heat-sealing component be able to can be convenient to realize the peace to sealing component with turn disc and the mode being connected through a screw thread Dress, dismounting.
It is further arranged to, the extensible member is spring, and fixed plate is fixedly installed on rotating disc, and fixed plate is provided with level First bolt hole of distribution, sliding is worn in the first bolt hole a sliding bar axially vertical with rotating disc, and two sliding bars are remote One end from fixed plate is threadedly coupled with the connecting plate;The spring housing is located at the sliding bar between fixed plate and connecting plate On, spring is inconsistent with fixed plate and connecting plate respectively.
By using above-mentioned technical proposal, the contraction of extensible member is realized by spring;Sliding bar limit spring, limited spring Elastic deformation can only occur along sliding bar axis direction, prevent it from overbending deformation occurs so that spring can rise to heat-sealing block Acted on to more preferable heat-sealing.
It is further arranged to, the sliding bar is fixedly installed anti-sliding stop between the side of rotating disc and fixed plate Depart from the locating part of fixed plate when bar is towards heat-sealing component slippage.
By using above-mentioned technical proposal, during using locating part so that spring recovers, will not be taken off in sliding bar sliding process From fixed plate.
It is further arranged to, crank axle is connected between the rotating disc and motor, the frame is provided with sleeve pipe, described The pin towards film direction toward polyslip is equipped with sleeve pipe, is connected with what driving pin moved back and forth between the crank axle and pin Connecting rod.
By using above-mentioned technical proposal, connecting rod drives pin to make back and forth by crankshaft drives and under the position-limiting action of sleeve pipe Motion so that pin can puncture film in reciprocating motion, and film is deflated, prevent film during transport and use by Pressure expansion and cause film to burst, product is scattered, cause transport and it is easy to use.
Be further arranged to, it is described heat-sealing block back to the side of connecting plate be outwardly arc heat cover, it is described to support Contact element is provided with the arcwall face being engaged with heat cover towards the side of heat-sealing component.
By using above-mentioned technical proposal, the face that heat-sealing block contacts with collision piece to seal block in work for arc heat cover When in work with conflict block conflict and relative motion, it is more uniformly stressed, plays a part of protection heat-sealing block;Block is sealed with supporting simultaneously Contact element can be such that heat-sealing block is supported from contact conflict block to leaving in collision piece whole process by arcwall face heat-sealing of contradicting each other Touch more abundant so that heat-sealing effect is more preferable, and can improve the service life of heat-sealing block.
It is further arranged to, is arranged with outside the heat-sealing block and only spills heat-sealing block and that inconsistent end face of collision piece Thermal insulation layer.
By using above-mentioned technical proposal, it will seal on component and be arranged upper thermal insulation layer without sealing the end face of work, prevent The end face temperature without sealing work only sealed on component is too high, scalds people, improves security.
In summary, the utility model has the advantages that:By motor driven crank axle and rotating disc, and rotate Disk drive heat-sealing component together with cutting assembly with rotate disc spins, when heat-sealing component with entered back into after conflict block contact action to The arcwall face of contact element, have when the setting heat-sealing component of spring is sealed film and compress the pressure that film is sealed, So that heat-sealing acts on, to form hot-seal more neat.Arc heat cover is worked in coordination with the arcwall face in collision piece on heat-sealing component Contradict and cause in heat-sealing component rotation process, both seal, and the fitting time is longer, and heat-sealing effect is more preferable.Cutting assembly is rotated with supporting Contact element is close, completes to cut a bag process by the way that the blade on cutting assembly is stretched into groove so that when blade is cut bag not with conflict Part is inconsistent, reduces the abrasion of blade, improves the service life of blade.And blade is located among hot-seal track when cutting bag, Hot-seal is divided into two parts, bottom up and down and is divided into the sack of previous film, top is divided into the bag bottom of the latter film.So that Separated between product bag and bag, using more convenient.And otch and sealing formation, cut bag and heat-sealing efficiency high.Zha Dong is followed closely with crank Axle and connecting rod make front-rear reciprocation movement, and synchronous with sealing, cutting bag process so that each film can Zha Dong deflate, prevent from producing Swollen bag is extruded mutually in product production, transportation, makes film breaks.
Brief description of the drawings
Fig. 1 is example structure schematic diagram;
Fig. 2 is that component and extensible member structure schematic diagram are sealed in embodiment;
Fig. 3 is example structure schematic diagram(For representing the structure of cutting member);
Fig. 4 is embodiment top view(For representing to seal state when block contradicts with collision piece in operation);
Fig. 5 is embodiment partial structural diagram(For representing the structure between crank axle and nail).
In figure:1st, frame;2nd, rotating disc;3rd, follow closely;4th, motor;5th, component is sealed;5.1st, connecting plate;5.2nd, block is sealed; 5.21st, arc heat cover;5.3rd, thermal insulation layer;6th, cutting assembly;6.1st, blade;6.2nd, blade fixed plate;6.3rd, knife rest;6.31、 Blade stator;6.32, blade bolt;7th, collision piece;7.1st, arcwall face;7.2nd, groove;7.3rd, conflict block;8th, extensible member; 8.1st, sliding bar;8.2nd, fixed plate;8.3rd, the first bolt hole;8.4th, spring;8.5th, locating part;9.1st, connecting rod;9.11, the collar; 9.12, rotating shaft;9.2nd, crank axle;9.3rd, sleeve pipe;9.4th, slide bar.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of packing machine cuts a bag heat-sealing device, including frame 1, it is fixed in frame 1 and sets up Motor 4, the side in frame 1 positioned at motor 4 is fixed with the collision piece 7 being vertically arranged, between collision piece 7 and motor 4 between Every setting.It is coaxial and be fixedly connected with vertical crank axle 9.2 in the rotating shaft of motor 4, connecting rod 9.1 is connected with crank axle 9.2, Slide bar 9.4 is connected with connecting rod 9.1 and reciprocal bundle is done back and forth with the nail 3 being fixedly connected on moving slide-bar 9.4 by slide bar 9.4 Move in hole.The free end of crank axle 9.2 is provided with the rotating disc 2 coaxial and horizontal positioned with crank axle 9.2.The week of rotating disc 2 The fixed plate 8.2 for fixed heat-sealing component 5 and the blade stator 6.2 for stationary cutter 6 are fixedly installed on side.
As depicted in figs. 1 and 2, axle center is offered in fixed plate 8.2 towards rotating disc 2 and two the first spiral shells of horizontal distribution Keyhole 8.3.Sliding is worn in first bolt hole 8.3 sliding bar 8.1, and sliding bar 8.1 is located at fixed plate 8.2 close to rotating disc The side fixed setting locating part 8.5 of 2 turns of hearts, prevents sliding bar 8.3 towards the side back to rotating disc 2 by locating part 8.5 It is mobile.Two one end of sliding bar 8.1 away from locating part 8.5 are threaded with same connecting plate 5.1.Connecting plate 5.1 back to The side of sliding bar 8.1 is fixedly connected with heat-sealing block 5.2, and side of the heat-sealing block 5.2 away from rotating disc 2 is outwardly to be provided with arc Shape heat cover 5.21, and seal and thermal insulation layer 5.3 is provided with addition to arc heat cover 5.21 on block 5.2.Sliding bar 8.1 is positioned at solid Spring 8.4 is arranged between fixed board 8.2 and connecting plate 5.1, the both ends of spring 8.4 offset with fixed plate 8.2 and connecting plate 5.1 respectively Touch.
As shown in figure 3, the length direction of knife rest fixed plate 6.2 is threaded with two knife rests vertical with the rotating shaft of rotating disc 2 6.3, the free end of two knife rests 6.3 is threaded with horizontally disposed blade 6.1 by blade bolt 6.32.6.1 turns of blade The track formed when dynamic is rotated among formed track positioned at heat-sealing block 5.2, blade 6.1 back to one end of rotating disc 2 be in arc Shape protrusion is set.
As shown in Figure 3 and Figure 4, collision piece 7 is provided with what is be engaged with arc heat cover 5.21 towards the side of rotating disc 2 Arcwall face 7.1.In collision piece 7 conflict is fixedly installed positioned at the side of the heat-sealing approach axis of block 5.2 with the intersection of arcwall face 7.1 Heat-sealing block 5.2 and the conflict block 7.3 for making extensible member 8 bounce back.Arcwall face 7.1 is slightly less than arc heat to the distance in the axle center of rotating disc 2 Front cover 5.21 arrives the distance in the axle center of rotating disc 2, and when arcwall face 7.1 and the arc heat cover 5.21 is contradicted each other, spring 8.4 is in Contraction state.Arcwall face 7.1, which is located at the position passed through when cutter 6.1 rotates and is provided with when being cut for blade 6.1, to be stretched into and not The groove 7.2 of bottom is contradicted, collision piece 7 is run through at the both ends along the direction of motion of blade 6.1 of groove.
As shown in Figure 1 and Figure 5, the collar 9.11 is arranged with outside crank axle 3, connecting rod 9.1 is fixedly installed on the collar 9.11, even The free end of bar 9.1 is provided with rotating shaft 9.12.Set of the horizontal positioned and opening perpendicular to collision piece 7 is fixedly installed in frame 1 Pipe 9.3, wearing sliding in sleeve pipe 9.3 has slide bar 9.4, and the one end of slide bar 9.4 is provided with nail that is coaxial with slide bar 9.4 and being fixedly connected 3, the other end extends outward sleeve pipe 9.3 and realized by rotating shaft 9.12 and connecting rod 9.1 and is hinged, and makes connecting rod 9.1 can with slide bar 9.4 Relatively rotated with being realized with rotating shaft 9.12 for axle center.
Use process:Film is transferred to the position between rotating disc 2 and collision piece 7 and and collision piece under gravity 7 fittings.Heat-sealing component 5, cutting assembly 6 and the common rotation of crank axle 9.3 are driven when motor 4 rotates.Seal block 5.2 with turn Move close to film, when sealing block 5.2 and conflict block 7.3 is inconsistent, because heat-sealing block 5.2 still has what is rotated with rotating disc 2 Trend, heat-sealing block 5.2 and conflict block 7.3 produce interaction force and cause spring on the extensible member 8 that is connected with sealing block 5.2 8.4 forced contractions, so as to drive sliding bar 8.1 to be slid to rotating disc 2 so that heat-sealing block 5.2 smoothly can pass through conflict block 7.3 simultaneously It is rotated further inconsistent with the arcwall face 7.1 in collision piece 7.
When sealing the arc heat cover 5.21 on block 5.2 and the inconsistent arcwall face 7.1 in collision piece 7, spring 8.4 is to warm The active force in the oriented direction of collision piece 7 of block 5.2 is sealed, is sealed when film is clipped in the middle, and forms smooth bar shaped heat-sealing Vestige.
When heat sealing is completed, now spring 8.4 recovers deformation so that sliding bar 8.1 is along the radial direction of rotating disc 2 to away from rotation The direction reduction of spondylolisthesis of disk 2.Cutting assembly 6 rotates with rotating disc 2 and close to collision piece 7, when blade 6.1 enters groove 7.2 simultaneously When being rotated further cutting, because film is close to resistance surface, blade 6.1 will seal vestige cutting and be separated into two parts so that thin Separated between film and film.
Rotating disc 2 rotate and drive heat-sealing component 5 and cutting assembly 6 complete heat-sealing with cutting during, crank axle 9.2 also with the rotation of rotating disc 2 using the axle center of rotating disc 2 as axis of rotation, and is started shipment by the drivening rod 9.1 1 of the collar 9.11 It is dynamic, rotational motion is converted into reciprocating motion of the slide bar 9.4 along the inwall of sleeve pipe 9.3, so as to drive nail 3 to be pricked back and forth to film Hole.
Seal principle:Heat-sealing block passes through Resistant heating(The technology of Resistant heating is prior art)Heating, makes plastics Film seal position is heated to be changed into viscosity flow state, and by certain pressure, is integrated double-layer filmses fusion, one is kept after cooling Determine intensity and sealing property.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (9)

1. a kind of packing machine cuts a bag heat-sealing device, it is characterised in that:Including frame(1), it is rotatably arranged on frame(1)On turn Moving plate(2), the rotating disc(2)It is arranged with driving rotating disc(2)The motor of rotation(4);The rotating disc(2)It is provided with edge Perpendicular to film transmission direction and successively pass through film heat-sealing component(5)With cutting assembly(6), the cutting assembly(6) Cutting path positioned at heat-sealing component(5)The medium position of rotation path, the frame(1)It is provided with and coordinates cutting assembly(6) With sealing component(5)For realizing the collision piece cut to film with sealing(7).
2. a kind of packing machine according to claim 1 cuts a bag heat-sealing device, it is characterised in that:The cutting assembly(6) Including blade(6.1)And connection blade(6.1)With rotating disc(2)Knife rest(6.3), the collision piece(7)It is provided with inside The groove of depression(7.2), the blade(6.1)Stretch into groove(7.2)It is internal.
3. a kind of packing machine according to claim 2 cuts a bag heat-sealing device, it is characterised in that:The heat-sealing component(5) Including sealing block(5.2)And connection heat-sealing block(5.2)With rotating disc(2)And for driving heat-sealing block(5.2)Contradict collision piece (7)Extensible member(8), the collision piece(7)It is upper to be located at heat-sealing block(5.2)The side of approach axis is provided with conflict heat-sealing block (5.2)And make extensible member(8)The conflict block of retraction(7.3).
4. a kind of packing machine according to claim 3 cuts a bag heat-sealing device, it is characterised in that:The heat-sealing component(5) With extensible member(8)Between be provided with connecting plate(5.1), the connecting plate(5.1)Side and extensible member(8)It is threadedly coupled, is another Side and heat-sealing block(5.2)It is fixedly connected.
5. a kind of packing machine according to claim 4 cuts a bag heat-sealing device, it is characterised in that:The extensible member(8)For Spring(8.4), rotating disc(2)On be fixedly installed fixed plate(8.2), fixed plate(8.2)The first bolt provided with horizontal distribution Hole(8.3), the first bolt hole(8.3)In wear sliding and have and rotating disc(2)Axially vertical sliding bar(8.1), two slide Bar(8.1)Away from fixed plate(8.2)One end and the connecting plate(5.1)Threaded connection;The spring(8.4)It is sheathed on fixation Plate(8.2)With connecting plate(5.1)Between sliding bar(8.1)On, spring(8.4)Respectively with fixed plate(8.2)And connecting plate (5.1)It is inconsistent.
6. a kind of packing machine according to claim 5 cuts a bag heat-sealing device, it is characterised in that:Two sliding bar (8.1)It is upper to be located at fixed plate(8.2)Close to rotating disc(2)The side of rotating shaft, which is provided with, prevents sliding bar(8.1)Towards heat-sealing Component(5)Depart from fixed plate during slip(8.2)Locating part(8.5).
7. a kind of packing machine according to claim 1 cuts a bag heat-sealing device, it is characterised in that:The rotating disc(2)With Motor(4)Between be connected with crank axle(9.2), the frame(1)It is provided with sleeve pipe(9.3), described sleeve pipe(9.3)Inside it is equipped with Towards film direction toward the pin of polyslip(3), the crank axle(9.2)With pin(3)Between be connected with driving pin(3)Move back and forth Connecting rod(9.1).
8. a kind of packing machine according to claim 6 cuts a bag heat-sealing device, it is characterised in that:The heat-sealing block(5.2) Back to connecting plate(5.1)One side be outwardly arc heat cover(5.21), the collision piece(7)Towards heat-sealing component (5)Side be provided with and heat cover(5.21)The arcwall face being engaged(7.1).
9. a kind of packing machine according to claim 8 cuts a bag heat-sealing device, it is characterised in that:The heat-sealing block(5.2) Outer be arranged with only spills heat-sealing block(5.2)With collision piece(7)The thermal insulation layer of that inconsistent end face(5.3).
CN201720365921.7U 2017-04-07 2017-04-07 A kind of packing machine cuts a bag heat-sealing device Active CN206841851U (en)

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Application Number Priority Date Filing Date Title
CN201720365921.7U CN206841851U (en) 2017-04-07 2017-04-07 A kind of packing machine cuts a bag heat-sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720365921.7U CN206841851U (en) 2017-04-07 2017-04-07 A kind of packing machine cuts a bag heat-sealing device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113263773A (en) * 2021-05-24 2021-08-17 嘉兴星越包装材料有限公司 Packaging material for hot compress, wormwood bag and processing device thereof
CN117125303A (en) * 2023-10-19 2023-11-28 临沂惠民早餐工程有限公司 A vacuum packaging device for pre-made dishes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113263773A (en) * 2021-05-24 2021-08-17 嘉兴星越包装材料有限公司 Packaging material for hot compress, wormwood bag and processing device thereof
CN117125303A (en) * 2023-10-19 2023-11-28 临沂惠民早餐工程有限公司 A vacuum packaging device for pre-made dishes

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