CN108891678A - A kind of sealing device for plastic bags of high heating efficiency - Google Patents

A kind of sealing device for plastic bags of high heating efficiency Download PDF

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Publication number
CN108891678A
CN108891678A CN201810323561.3A CN201810323561A CN108891678A CN 108891678 A CN108891678 A CN 108891678A CN 201810323561 A CN201810323561 A CN 201810323561A CN 108891678 A CN108891678 A CN 108891678A
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CN
China
Prior art keywords
transmission
polybag
plastic
gear
hot melt
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CN201810323561.3A
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Chinese (zh)
Inventor
曾惠阳
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Individual
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Individual
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Priority to CN201810323561.3A priority Critical patent/CN108891678A/en
Publication of CN108891678A publication Critical patent/CN108891678A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention discloses a kind of sealing device for plastic bags of high heating efficiency,Its structure includes sealing device for plastic bags,Control button,Support cushion cap,Return pulley,Support rod,Plug,Conducting wire,Plastic tape film guide wheel,Radiate striped seam,Control cushion cap,Show screen composition,Upper end is connected with control cushion cap lower end after sealing device for plastic bags,It controls cushion cap and is equipped with heat dissipation striped seam,Heat dissipation striped seamed several and between it is parallel to each other,Plastic tape film guide wheel is set on control cushion cap,Sealing device for plastic bags front end face is equipped with control button and display,Sealing device for plastic bags,Driving cog frid is controlled by magnetic force control block and assists being meshed for transmission gear,So that the interlocking lever of plastic tape hot melt structure seals polybag,Thus magnetic force control block can be adjusted according to required sealing distance so that polybag can be sealed preferably after,Facilitate subsequent work.

Description

A kind of sealing device for plastic bags of high heating efficiency
Technical field
The present invention is a kind of sealing device for plastic bags of high heating efficiency, belongs to polybag production instrument field.
Background technique
Polybag (Plastic bags) is using nitrocellulose as sack made of primary raw material, is in people's daily life Essential article is often used to fill other articles.Because the advantages of its cheap, weight is extremely light, capacity is big, convenient for storing, is wide General use, but because polybag degradation cycle is extremely long, handles difficult disadvantage and is forbidden producing and be used by Countries.
From on June 1st, 2008, China carried out plastic limit:" in the commodity retails field such as all supermarkets, market, country fair Practiced plastic shopping bag Paid Use System, must not provide free plastic shopping bag without exception, and forbid giving birth in China Produce, sale, plastic shopping bag using thickness less than 0.025 millimeter ", but the prior art is in use, polybag is for filling now Transported object, object have size, thus object be packed into plastic bag sealing it is different, it is excessive it is too small can all make to load on call inconvenience, influence Subsequent process.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of plastic bag sealing of high heating efficiency dresses It sets, to solve the prior art in use, the prior art is in use, polybag is used to ship object now, object has size, thus Object is excessive too small all to make the problem of loading on call inconvenience, influencing subsequent process to be packed into plastic bag sealing different.
To achieve the goals above, the present invention is to realize by the following technical solutions:A kind of modeling of high heating efficiency Material bag closing device, structure include sealing device for plastic bags, control button, support cushion cap, return pulley, support rod, plug, lead Line, plastic tape film guide wheel, heat dissipation striped seam, control cushion cap, display screen composition, after the sealing device for plastic bags upper end with Control cushion cap lower end be connected, the control cushion cap be equipped with heat dissipation striped stitch, the heat dissipation striped seamed several and Between it is parallel to each other, the plastic tape film guide wheel be set to control cushion cap on, the sealing device for plastic bags front end face is equipped with Control button and display screen, the control button be equipped with altogether four and between parallel to each other, the sealing device for plastic bags Lower end be connected with support cushion cap upper end and between orthogonal, weldering on the inside of two lower ends of described support cushion cap or so and support rod It connects and orthogonal between the two, two lower ends are equipped with return pulley before and after the support rod, and the conducting wire right end and support cushion cap are left End electrical connection, the conducting wire left end is electrically connected with plug, there are four the return pulley is set altogether and between parallel to each other, the plastics Bag closing device is by suspended deck structure, plastic tape transmission structure, plastic tape hot melt structure, plastic closures lower cushion cap knot on plastic closures Structure, polybag spacing drive mechanism, polybag spacing structure, crust of the device form, suspended deck structure, plastics on the plastic closures Band transmission structure, plastic tape hot melt structure, plastic closures lower cushion cap structure, polybag spacing drive mechanism, polybag spacing knot Structure is set to inside crust of the device, and the polybag spacing structure upper and lower ends are equipped with polybag spacing drive mechanism, the plastics Band hot melt structure upper end is equipped with suspended deck structure on plastic closures, and plastic tape hot melt structure lower end is equipped with plastic closures lower cushion cap Structure, plastic tape transmission structure left and right ends are connected with crust of the device inner wall, and described device shell is integrated.
As significant, suspended deck structure is by auxiliary wheel disc, first gear disk, interlocking lever, the second tooth on the plastic closures Wheel disc, transmission wheel disc, the first double-lever linkage, first connecting rod, second connecting rod, articulated joint, third connecting rod, transmission wheel disc, second pair Lever linkage composition, auxiliary wheel disk center axis are connected with first gear back-end disk central axis, and the first gear disk passes through Interlocking lever and second gear disk are hinged, and the interlocking lever lower end is connected with plastic tape hot melt structure upper end, the second gear Disk is by transmission belt and transmission wheel disc transmission connection, and the transmission wheel disc and the first double-lever linkage are hinged, and first double rod connects Dynamic upper end is connected with first connecting rod right end, is cut with scissors in the middle part of the first connecting rod by the second double-lever linkage and driving wheel disk center axis It connects, the transmission wheel disc and second connecting rod are hinged, and the second connecting rod upper end and articulated joint are hinged, outside the articulated joint and device Shell inner wall is connected, and the first connecting rod left end and third connecting rod upper end are hinged, and the third connecting rod lower end is equipped with articulated joint, institute It states articulated joint to be connected with polybag spacing structure, the transmission wheel disc is matched by transmission belt and polybag spacing drive mechanism It closes.
As significant, the plastic tape transmission structure transmits guide wheel, second by polybag transmission rail, the first polybag Polybag transmits guide wheel composition, and the polybag transmission rail is equipped with the second polybag transmission guide wheel and is distributed in its right side Side, the first polybag transmission guide wheel and the first polybag transmit guide wheel clearance fit and are distributed in its left, the modeling Material bag transmission rail is connected with plastic tape hot melt structure.
As significant, the plastic tape hot melt structure is by hot melt outline border, hot melt control module, plastic bag sealing end, T Shape triggers push rod, hot melt triggering block composition, is equipped with plastic bag sealing end and hot melt triggering block inside the hot melt outline border, described Plastic bag sealing end is electrically connected with hot melt triggering block, and the groove that the hot melt triggering block is equipped with is matched with T shape triggering push rod clearance It closes, the hot melt triggering block is electrically connected by electric wire with hot melt control module, the hot melt control module and crust of the device inner wall It is connected, the hot melt outline border is connected with plastic tape transmission structure, and the plastic tape transmission structure contains polybag transmission rail Road, the hot melt outline border are connected with polybag transmission rail, and the T shape triggering push rod is equipped with two altogether, and the T shape triggering pushes away Bar and suspended deck structure on plastic closures are hinged, and suspended deck structure contains interlocking lever on the plastic closures, the T shape triggering push rod with Interlocking lever is hinged, and T shape triggering push rod lower end is matched with plastic closures lower cushion cap structure.
As significant, the plastic closures lower cushion cap structure by conveyer belt sliding guide wheel, guide wheel frame slot, elongated gear, Sliding block, auxiliary telescopic bar, sliding block geosynclinal block, obtuse angle connecting rod, fixed gear, composite slide transmission gear composition, the conveyer belt are sliding It moves between guide wheel and composite slide transmission gear and polybag spacing drive mechanism and is sequentially connected by transmission belt, the compound cunning Dynamic transmission gear connect by transmission belt with fixed gear drive, the composite slide transmission gear and transmission belt with fix gear Central axis is hinged with obtuse angle connecting rod left side and center respectively, and the obtuse angle connecting rod bottom righthand side is connected with sliding block geosynclinal block left upper end It connects, sliding block is equipped with inside the sliding block geosynclinal block and is between the two clearance fit, the sliding block lower end passes through auxiliary telescopic bar It is connected with crust of the device inner wall, the sliding block and plastic tape hot melt structure are hinged, and the plastic tape hot melt structure contains the touching of T shape Push rod is sent out, the T shape triggering push rod lower end and sliding block are hinged.
As significant, the polybag spacing drive mechanism is by motor cushion block, motor, spiral bevel gear, inclined-plane gear Disk, compound transmission gear disk, surround hinge wheel piece, driving cog frid, auxiliary transmission gear, fixed block, support hinge wheel plate at shaft bar Composition, the motor cushion block right end are connected with crust of the device inner wall, and the motor cushion block right end is connected with motor left end, institute It states motor upper and lower ends and is connected by shaft and bearing with support hinge wheel plate, in the support hinge wheel plate left end and crust of the device Wall is connected, and the motor upper and lower ends are connected by shaft with spiral bevel gear, and shaft bar left and right ends are equipped with spiral shell Bevel gear is revolved, the inclined-plane toothed disc is meshed with spiral bevel gear, and the compound transmission gear is faced left end and spiral bevel gear It is meshed, the compound transmission gear disk is sequentially connected by transmission belt and around hinge wheel piece, the circular hinge wheel piece and transmission Tooth socket plate is hinged, and the tooth socket that driving cog frid lower end is equipped with is matched with auxiliary transmission gear, the auxiliary transmission gear There are two setting altogether, the auxiliary transmission gear is matched by transmission belt with plastic closures lower cushion cap structure, the plastic closures Lower cushion cap structure contains conveyer belt sliding guide wheel and composite slide transmission gear, and the auxiliary transmission gear is by transmission belt and passes Band sliding guide wheel and the transmission connection of composite slide transmission gear are sent, the auxiliary transmission gear passes through transmission belt and upper suspended deck structure It is connected, the upper suspended deck structure contains transmission wheel disc, and the auxiliary transmission gear passes through transmission and transmission wheel disc transmission connection.
As significant, the polybag spacing structure is hinged by elongated I-shaped support plate, the drive rod that bears down on one, obtuse angle Piece, compound transmission inclined-plane toothed disc, cooperation transmission gear, driving rack, guide roller, guide roller board, stretches accessory drive bar Bar, conducting wire buckle, fixed pulley, tooth socket transduction line wheel, magnetic force control block composition, the elongated I-shaped support plate are mechanically connected to Inside crust of the device, the elongated I-shaped support plate upper end is connected with suspended deck structure lower end on plastic closures, the plastics Suspended deck structure contains articulated joint in sealing, and the elongated I-shaped support plate upper end is connected with articulated joint lower end, described elongated I-shaped support plate is hinged by telescopic rod and accessory drive bar, and the accessory drive bar and obtuse angle pin-joint piece are hinged, described blunt Angle pin-joint piece corner and the drive rod that bears down on one are hinged, the accessory drive bar share two and between hinged, the auxiliary biography Lever hinged place is connected by bracing wire with the semicircle pull ring that elongated I-shaped support plate left end is equipped with, the conducting wire buckle right end It is connected by bracing wire with accessory drive bar hinged place and left end is matched by bracing wire with guide roller and fixed pulley, the conducting wire Wheel is set on guide roller board with fixed pulley, and the guide roller is connected by bracing wire with tooth socket transduction line wheel right end, the tooth The gear that slot transduction line wheel left end is equipped with is meshed with the gear that compound transmission inclined-plane toothed disc is equipped with, and the compound transmission is oblique Face gear disk is by transmission belt and cooperation transmission gear transmission connection, the rack gear that the cooperation transmission gear and driving rack are equipped with It is meshed, the magnetic force control block is set to crust of the device inner wall, drive rod and guide roller board and the polybag spacing of bearing down on one Drive mechanism matches, and the polybag spacing drive mechanism contains driving cog frid and support hinge wheel plate.
As significant, the driving cog frid and support hinge wheel plate are matched with polybag spacing structure, the plastics Bag spacing structure contains bear down on one drive rod and guide roller board, the driving cog frid and drive rod clearance fit of bearing down on one, described Guide roller board upper and lower ends are equipped with support hinge wheel plate.
Beneficial effect
A kind of sealing device for plastic bags of high heating efficiency of the present invention, the polybag for needing to seal is from plastic tape film guide wheel It is put into, polybag is conveyed into polybag transmission rail by the first polybag transmission guide wheel and the second polybag transmission guide wheel Be sent to below plastic bag sealing end, the interval time of magnetic force is generated by control button setting magnetic force control block at this time Control plastic tape hot melt structure structure time interval polybag is sealed, it is thus long to control the sealing of plastic tape Degree, at the beginning by control button starting motor rotation, motor rotation drives spiral bevel gear and inclined-plane toothed disc, then by spiral umbrella Gear successively drives compound transmission gear disk, so that driving cog frid is slided around the displacement controlled around hinge wheel piece, And when magnetic force control block generates magnetic force, driving rack is moved to the left, and driving rack drives cooperation transmission gear and compound transmission Inclined-plane toothed disc and tooth socket transduction line wheel, make accessory drive bar push obtuse angle pin-joint piece, obtuse angle pin-joint piece by bracing wire at this time Drive rod is pushed up in the pico- right press of case, and driving cog frid and auxiliary transmission gear are meshed at this time, and two auxiliary transmission gears pass through Suspended deck structure on transmission belt and plastic closures (first gear disk and second gear disc spins change interlocking lever horizontal displacement, To which the lower top T shape of interval triggers push rod) and plastic closures lower cushion cap structure (elongated gear cooperates composite slide transmission gear to make Obtuse angle connecting rod is rotated with fixing the central axis at gear, so that top T shape triggering in sliding block geosynclinal block cooperation sliding block interval Push rod) it is connected, thus plastic tape hot melt structure seals polybag later, then by the transmission guide wheel transmission of the second polybag Out.
Sealing device for plastic bags is controlled driving cog frid by magnetic force control block and assists being meshed for transmission gear, from And the interlocking lever of plastic tape hot melt structure seals polybag, thus it can be adjusted later according to required sealing distance Magnetic force control block is saved so that polybag can be sealed preferably, facilitates subsequent work.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the sealing device for plastic bags of high heating efficiency of the present invention;
Fig. 2 is the planar structure schematic diagram of sealing device for plastic bags of the present invention;
Fig. 3 is the planar structure schematic diagram that polybag spacing drive mechanism of the present invention is meshed with polybag spacing structure;
Fig. 4 is the planar structure schematic diagram of plastic tape hot melt structure of the present invention and plastic closures lower cushion cap structure.
In figure:Sealing device for plastic bags -1, support cushion cap -3, return pulley -4, support rod -5, plug -6, is led at control button -2 Line -7, plastic tape film guide wheel -8, heat dissipation striped seam -9, control cushion cap -10, display screen -11, cushion cap knot on plastic closures Structure -101, plastic tape transmission structure -102, plastic tape hot melt structure -103, plastic closures lower cushion cap structure -104, polybag are fixed Away from drive mechanism -105, polybag spacing structure -106, crust of the device -107, auxiliary wheel disc -10101, first gear disk - 10102, interlocking lever -10103, second gear disk -10104, transmission wheel disc -10105, the first double-lever linkage -10106, first connect Bar -10107, second connecting rod -10108, articulated joint -10109, third connecting rod -10110, transmission wheel disc -10111, the second double rod connect Dynamic -10112, polybag transmission rail -10201, the first polybag transmission guide wheel -10202, the second polybag transmit guide wheel - 10203, outline border -10301, hot melt control module -10302, plastic bag sealing end -10303, T shape triggering push rod-are heated 10304, it heats triggering block -10305, conveyer belt sliding guide wheel -10401, guide wheel frame slot -10402, elongated gear -10403, slide Block -10404, auxiliary telescopic bar -10405, sliding block geosynclinal block -10406, obtuse angle connecting rod -10407, fixed gear -10408, compound cunning Dynamic transmission gear -10409, motor cushion block -10501, motor -10502, spiral bevel gear -10503, inclined-plane toothed disc -10504, Shaft bar -10505, compound transmission gear disk -10506 are transmitted around hinge wheel piece -10507, driving cog frid -10508, auxiliary Gear -10509, fixed block -10510, support hinge wheel plate -10511, elongated I-shaped support plate -10601, bear down on one drive rod - 10602, obtuse angle pin-joint piece -10603, accessory drive bar -10604, compound transmission inclined-plane toothed disc -10605, cooperation driving cog Take turns -10606, driving rack -10607, guide roller -10608, guide roller board -10609, telescopic rod -10610, conducting wire buckle - 10611, fixed pulley -10612, tooth socket transduction line wheel -10613, magnetic force control block -10614.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 4 is please referred to, the present invention provides a kind of sealing device for plastic bags technical solution of high heating efficiency:Its structure Including sealing device for plastic bags 1, control button 2, support cushion cap 3, return pulley 4, support rod 5, plug 6, conducting wire 7, plastic tape film Guide wheel 8, heat dissipation striped seam 9, control cushion cap 10, display screen 11 form, and upper end is held with control after the sealing device for plastic bags 1 10 lower end of platform is connected, and the control cushion cap 10 is equipped with heat dissipation striped seam 9, heat dissipation striped seam 9 equipped with several and Between it is parallel to each other, the plastic tape film guide wheel 8 be set to control cushion cap 10 on, on 1 front end face of sealing device for plastic bags Equipped with control button 2 and display screen 11, the control button 2 altogether be equipped with four and between parallel to each other, the polybag 1 lower end of closing device with support 3 upper end of cushion cap be connected and between it is orthogonal, 3 or so two lower end of support cushion cap and It is welded on the inside of support rod 5 and orthogonal between the two, 5 front and back of support rod, two lower ends are equipped with return pulley 4, the conducting wire 7 Right end with support 3 left end of cushion cap be electrically connected, 7 left end of conducting wire is electrically connected with plug 6, the return pulley 4 set altogether there are four and Between it is parallel to each other, the sealing device for plastic bags 1 is by suspended deck structure 101 on plastic closures, plastic tape transmission structure 102, modeling Material strip hot melt structure 103, plastic closures lower cushion cap structure 104, polybag spacing drive mechanism 105, polybag spacing structure 106, crust of the device 107 forms, suspended deck structure 101, plastic tape transmission structure 102, plastic tape hot melt knot on the plastic closures Structure 103, plastic closures lower cushion cap structure 104, polybag spacing drive mechanism 105, polybag spacing structure 106 are set to outside device Inside shell 107,106 upper and lower ends of polybag spacing structure are equipped with polybag spacing drive mechanism 105, the plastic tape heat 103 upper end of clinkering structure is equipped with suspended deck structure 101 on plastic closures, and 103 lower end of plastic tape hot melt structure is equipped with plastic closures Lower cushion cap structure 104,102 left and right ends of plastic tape transmission structure are connected with 107 inner wall of crust of the device, outside described device Shell 107 is integrated, and suspended deck structure 101 is by auxiliary wheel disc 10101, first gear disk 10102, company on the plastic closures Lever 10103, second gear disk 10104, transmission wheel disc 10105, the first double-lever linkage 10106, first connecting rod 10107, second Connecting rod 10108, articulated joint 10109, third connecting rod 10110, transmission wheel disc 10111, the second double-lever linkage 10112 composition, it is described Auxiliary 10101 central axis of wheel disc is connected with 10102 backend center axis of first gear disk, and the first gear disk 10102 passes through Interlocking lever 10103 and second gear disk 10104 are hinged, 10103 lower end of interlocking lever and 103 upper end phase of plastic tape hot melt structure Connection, the second gear disk 10104 are sequentially connected by transmission belt and transmission wheel disc 10105, the transmission wheel disc 10105 and First double-lever linkage 10106 is hinged, and 10106 upper end of the first double-lever linkage is connected with 10107 right end of first connecting rod, described It is hinged by the second double-lever linkage 10112 and transmission 10111 central axis of wheel disc in the middle part of first connecting rod 10107, the transmission wheel disc 10111 is hinged with second connecting rod 10108, and 10108 upper end of second connecting rod and articulated joint 10109 are hinged, the articulated joint 10109 are connected with 107 inner wall of crust of the device, and 10107 left end of first connecting rod and 10110 upper end of third connecting rod are hinged, institute 10110 lower end of third connecting rod is stated equipped with articulated joint 10109, the articulated joint 10109 is connected with polybag spacing structure 106, The transmission wheel disc 10111 is matched by transmission belt with polybag spacing drive mechanism 105, the plastic tape transmission structure 102 are made of polybag transmission rail 10201, the first polybag transmission guide wheel 10202, the second polybag transmission guide wheel 10203, The polybag transmission rail 10201 is equipped with the second polybag transmission guide wheel 10203 and is distributed in its right, and described first Polybag transmission guide wheel 10202 and the first polybag transmit 10202 clearance fit of guide wheel and are distributed in its left, the plastics Bag transmission rail 10201 is connected with plastic tape hot melt structure 103, and the plastic tape hot melt structure 103 is by hot melt outline border 10301, control module 10302, plastic bag sealing end 10303, T shape triggering push rod 10304, hot melt triggering block 10305 are heated It forms, plastic bag sealing end 10303 and hot melt triggering block 10305, the polybag is equipped with inside the hot melt outline border 10301 Sealing end 10303 is electrically connected with hot melt triggering block 10305, and the groove that the hot melt triggering block 10305 is equipped with is pushed away with the triggering of T shape 10304 clearance fit of bar, the hot melt triggering block 10305 are electrically connected by electric wire with hot melt control module 10302, the hot melt Control module 10302 is connected with 107 inner wall of crust of the device, and the hot melt outline border 10301 is connected with plastic tape transmission structure 102 It connects, the plastic tape transmission structure 102 contains polybag transmission rail 10201, and the hot melt outline border 10301 is transmitted with polybag Track 10201 is connected, and the T shape triggering push rod 10304 is equipped with two altogether, and the T shape triggers push rod 10304 and plastic closures Upper suspended deck structure 101 is hinged, and suspended deck structure 101 contains interlocking lever 10103 on the plastic closures, and the T shape triggers push rod 10304 is hinged with interlocking lever 10103, and the T shape triggering 10304 lower end of push rod is matched with plastic closures lower cushion cap structure 104, The plastic closures lower cushion cap structure 104 slides guide wheel 10401 by conveyer belt, guide wheel frame slot 10402, elongated gear 10403, slides Block 10404, auxiliary telescopic bar 10405, sliding block geosynclinal block 10406, obtuse angle connecting rod 10407, fixed gear 10408, composite slide pass Gear 10409 is sent to form, the conveyer belt sliding guide wheel 10401 and composite slide transmission gear 10409 and polybag spacing pass It is sequentially connected between dynamic structure 105 by transmission belt, the composite slide transmission gear 10409 passes through transmission belt and fixed gear 10408 transmission connections, the composite slide transmission gear 10409 and transmission belt and fixed 10408 central axis of gear respectively with 10407 left side of obtuse angle connecting rod and center are hinged, 10407 bottom righthand side of obtuse angle connecting rod and 10406 left upper end phase of sliding block geosynclinal block It connects, sliding block 10404 is equipped with inside the sliding block geosynclinal block 10406 and is between the two clearance fit, under the sliding block 10404 End is connected by auxiliary telescopic bar 10405 with 107 inner wall of crust of the device, the sliding block 10404 and plastic tape hot melt structure 103 Hingedly, the plastic tape hot melt structure 103 triggers push rod 10304, T shape triggering 10304 lower end of push rod and sliding block containing T shape 10404 is hinged, the polybag spacing drive mechanism 105 by motor cushion block 10501, motor 10502, spiral bevel gear 10503, Inclined-plane toothed disc 10504, compound transmission gear disk 10506, surround hinge wheel piece 10507, driving cog frid at shaft bar 10505 10508, transmission gear 10509, fixed block 10510, support hinge wheel plate 10511 is assisted to form, 10501 right end of motor cushion block It is connected with 107 inner wall of crust of the device, 10501 right end of motor cushion block is connected with 10502 left end of motor, the motor 10502 upper and lower ends are connected by shaft and bearing with support hinge wheel plate 10511,10511 left end of support hinge wheel plate and 107 inner wall of crust of the device is connected, and 10502 upper and lower ends of motor are connected by shaft with spiral bevel gear 10503, institute 10505 left and right ends of shaft bar are stated equipped with spiral bevel gear 10503, the inclined-plane toothed disc 10504 and spiral bevel gear 10503 It is meshed, compound 10506 left end of transmission gear disk is meshed with spiral bevel gear 10503, the compound transmission gear disk 10506 are sequentially connected by transmission belt and around hinge wheel piece 10507, the circular hinge wheel piece 10507 and driving cog frid 10508 Hingedly, the tooth socket that 10508 lower end of driving cog frid is equipped with is matched with auxiliary transmission gear 10509, the auxiliary transmission There are two gear 10509 is set altogether, the auxiliary transmission gear 10509 passes through transmission belt and 104 phase of plastic closures lower cushion cap structure Cooperation, the plastic closures lower cushion cap structure 104 slide guide wheel 10401 and composite slide transmission gear 10409 containing conveyer belt, The auxiliary transmission gear 10509 slides guide wheel 10401 by transmission belt and conveyer belt and composite slide transmission gear 10409 passes Dynamic connection, the auxiliary transmission gear 10509 are connected by transmission belt with upper suspended deck structure 101, the upper suspended deck structure 101 Containing transmission wheel disc 10111, the auxiliary transmission gear 10509 is sequentially connected by transmission and transmission wheel disc 10111, the modeling Material bag spacing structure 106 is passed by elongated I-shaped support plate 10601, the drive rod 10602 that bears down on one, obtuse angle pin-joint piece 10603, auxiliary Lever 10604, compound transmission inclined-plane toothed disc 10605, cooperation transmission gear 10606, driving rack 10607, guide roller 10608, guide roller board 10609, telescopic rod 10610, conducting wire buckle 10611, fixed pulley 10612, tooth socket transduction line wheel 10613, magnetic force control block 10614 forms, and the elongated I-shaped support plate 10601 is mechanically connected to inside crust of the device 107, Elongated 10601 upper end of I-shaped support plate is connected with 101 lower end of suspended deck structure on plastic closures, on the plastic closures Suspended deck structure 101 contains articulated joint 10109, and elongated 10601 upper end of I-shaped support plate is connected with 10109 lower end of articulated joint It connects, the elongated I-shaped support plate 10601 is hinged by telescopic rod 10610 and accessory drive bar 10604, the accessory drive Bar 10604 and obtuse angle pin-joint piece 10603 are hinged, and 10603 corner of obtuse angle pin-joint piece and the drive rod 10602 that bears down on one are hinged, The accessory drive bar 10604 share two and between it is hinged, 10604 hinged place of accessory drive bar passes through bracing wire and length The semicircle pull ring that 10601 left end of shape I-shaped support plate is equipped with is connected, 10611 right end of conducting wire buckle by bracing wire with it is auxiliary Help that 10604 hinged place of drive rod is connected and left end is matched with guide roller 10608 and fixed pulley 10612 by bracing wire, it is described Guide roller 10608 and fixed pulley 10612 are set on guide roller board 10609, and the guide roller 10608 is turned by bracing wire and tooth socket 10613 right end of guide roller is connected, the gear and compound transmission inclined-plane toothed disc that the tooth socket transduction 10613 left end of line wheel is equipped with 10605 gears being equipped with are meshed, and the compound transmission inclined-plane toothed disc 10605 passes through transmission belt and cooperation transmission gear 10606 transmission connections, the cooperation transmission gear 10606 are meshed with the rack gear that driving rack 10607 is equipped with, the magnetic control Clamp dog 10614 is set to 107 inner wall of crust of the device, drive rod 10602 and guide roller board 10609 and the polybag spacing of bearing down on one Drive mechanism 105 matches, and the polybag spacing drive mechanism 105 contains driving cog frid 10508 and support hinge wheel plate 10511, the driving cog frid 10508 and support hinge wheel plate 10511 are matched with polybag spacing structure 106, the plastics Bag spacing structure 106 contains drive rod 10602 and the guide roller board 10609 of bearing down on one, the driving cog frid 10508 and biography of bearing down on one 10602 clearance fit of lever, 10609 upper and lower ends of guide roller board are equipped with support hinge wheel plate 10511.
Plug 6 described in this patent, the connector (Connector) and electrical appliance bolt of 6 general electronic products of plug (Pin), referred to as plug.Household AC power plug and socket have rodlike or copper sheet shape pin end outstanding, physically insert Enter to have the power outlet of the female connector type of slot or pothole.Size be related to plugs and sockets and converter can use safely, Whether meet general interchangeability to require to avoid an important technology requirement being mistakenly inserted.Off-dimension will affect user's use Or generate poor contact, the hidden danger such as be mistakenly inserted, gently then make equipment damage, it is heavy then fire and electric shock accidents can be generated.
Problems solved by the invention is the prior art in use, the prior art is in use, polybag is used for child shipments now Body, object have size, thus object be packed into plastic bag sealing it is different, it is excessive it is too small can all make to load on call inconvenience, after influence Process the problem of, the present invention is combined with each other by above-mentioned component, a kind of plastic bag sealing dress of high heating efficiency of the present invention It sets, the polybag for needing to seal is put into from plastic tape film guide wheel 8, and polybag is conveyed into polybag transmission rail 10201 and exists Guide wheel 10202 is transmitted by the first polybag and the second polybag transmission guide wheel 10203 is sent to plastic bag sealing end 10303 lower sections set the interval time i.e. controllable plastic tape that magnetic force control block 10614 generates magnetic force by control button 2 at this time 103 structure time interval of hot melt structure seals polybag, thus controls the sealing length of plastic tape, at the beginning Start motor 10502 by control button 2 to rotate, the rotation of motor 10502 drives spiral bevel gear 10503 and inclined-plane toothed disc 10504, then compound transmission gear disk 10506 is successively driven by spiral bevel gear 10503, so that driving cog frid 10508 is surround Displacement sliding control around hinge wheel piece 10507, and when the generation magnetic force of magnetic force control block 10614, driving rack 10607 are moved to the left, and driving rack 10607 drives cooperation transmission gear 10606 and compound transmission inclined-plane toothed disc 10605 and tooth Slot transduction line wheel 10613, makes accessory drive bar 10604 push obtuse angle pin-joint piece 10603, obtuse angle pin-joint piece by bracing wire at this time Drive rod 10602 is pushed up in the 10603 pico- right press of case, and driving cog frid 10508 and auxiliary transmission gear 10509 are meshed at this time, Two auxiliary transmission gears 10509 pass through suspended deck structure 101 (first gear disk 10102 and second on transmission belt and plastic closures Toothed disc 10104 rotates so that 10103 horizontal displacement of interlocking lever changes, so that the lower top T shape of interval triggers push rod 10304) and modeling Material sealing lower cushion cap structure 104 (elongated gear 10403 cooperate composite slide transmission gear 10409 make obtuse angle connecting rod 10407 with Central axis at fixed gear 10408 is rotated, so that sliding block geosynclinal block 10406 cooperates sliding block 10404 is intermittently upper to push up T shape Triggering push rod 10304) it is connected, thus plastic tape hot melt structure 103 seals polybag later, then by the second polybag Transmission guide wheel 10203 is sent out.
Sealing device for plastic bags 1 is controlled driving cog frid 10508 and auxiliary transmission gear by magnetic force control block 10614 10509 are meshed so that the interlocking lever 10103 of plastic tape hot melt structure 103 seals polybag, thus after Magnetic force control block 10614 can be adjusted according to required sealing distance so that polybag can be sealed preferably, facilitate subsequent Work.
Carrying out in use, the polybag that seals will be needed to be put into from plastic tape film guide wheel 8 first, polybag transmit into Enter polybag transmission rail 10201 and transmits guide wheel 10203 by the first polybag transmission guide wheel 10202 and the second polybag It is sent to 10303 lower section of plastic bag sealing end, at this time by between the setting generation magnetic force of magnetic force control block 10614 of control button 2 It is the sealing polybag of controllable 103 structure time interval of plastic tape hot melt structure every the time, is thus moulded to control The sealing length of material strip.
Explanation:Start motor 10502 by control button 2 at the beginning to rotate, the rotation of motor 10502 drives spiral bevel gear 10503 and inclined-plane toothed disc 10504, then compound transmission gear disk 10506 is successively driven by spiral bevel gear 10503, so that passing Movable tooth frid 10508 is worked as magnetic force control block 10614 and is generated around the displacement sliding controlled around hinge wheel piece 10507 When magnetic force, driving rack 10607 is moved to the left, and driving rack 10607 drives cooperation transmission gear 10606 and compound transmission inclined-plane Toothed disc 10605 and tooth socket transduction line wheel 10613, make accessory drive bar 10604 push obtuse angle pin-joint piece by bracing wire at this time 10603, drive rod 10602 is pushed up in the right press of the pico- case of obtuse angle pin-joint piece 10603, at this time driving cog frid 10508 and auxiliary transmission Gear 10509 is meshed, and two auxiliary transmission gears 10509 pass through (the first tooth of suspended deck structure 101 on transmission belt and plastic closures Wheel disc 10102 and second gear disk 10104 rotate so that 10103 horizontal displacement of interlocking lever changes, thus the lower top T shape triggering of interval Push rod 10304) and plastic closures lower cushion cap structure 104 (elongated gear 10403 cooperates composite slide transmission gear 10409 to make Obtuse angle connecting rod 10407 is rotated with fixing the central axis at gear 10408, so that sliding block geosynclinal block 10406 cooperates sliding block T shape is pushed up in 10404 intervals triggers push rod 10304) it is connected, thus plastic tape hot melt structure 103 seals polybag later Mouthful, then sent out by the second polybag transmission guide wheel 10203.
Above only describes basic principle of the invention and preferred embodiment, those skilled in the art can be according to foregoing description Many changes may be made and improves, and these changes and improvements should be within the scope of protection of the invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of sealing device for plastic bags of high heating efficiency, structure include sealing device for plastic bags (1), control button (2), Support cushion cap (3), return pulley (4), support rod (5), plug (6), conducting wire (7), plastic tape film guide wheel (8), heat dissipation striped seam (9), cushion cap (10), display screen (11) composition are controlled, it is characterised in that:
Upper end is connected the sealing device for plastic bags (1) with control cushion cap (10) lower end afterwards, sets on the control cushion cap (10) Have a heat dissipation striped seam (9), heat dissipation striped seam (9) equipped with several and between it is parallel to each other, the plastic tape film is led It takes turns (8) to be set in control cushion cap (10), sealing device for plastic bags (1) front end face is equipped with control button (2) and display screen Curtain (11), the control button (2) altogether be equipped with four and between it is parallel to each other, sealing device for plastic bags (1) lower end with Support cushion cap (3) upper end be connected and between it is orthogonal, described support cushion cap (3) two lower ends of left and right and support rod (5) are interior Side welding and orthogonal between the two, two lower ends are equipped with return pulley (4) before and after the support rod (5), conducting wire (7) right end It is electrically connected with support cushion cap (3) left end, conducting wire (7) left end is electrically connected with plug (6), there are four the return pulley (4) sets altogether It is parallel to each other between and;
The sealing device for plastic bags (1) is by suspended deck structure on plastic closures (101), plastic tape transmission structure (102), plastic tape Hot melt structure (103), plastic closures lower cushion cap structure (104), polybag spacing drive mechanism (105), polybag spacing structure (106), crust of the device (107) forms, suspended deck structure (101), plastic tape transmission structure (102), plastics on the plastic closures Band hot melt structure (103), plastic closures lower cushion cap structure (104), polybag spacing drive mechanism (105), polybag spacing knot Structure (106) is set to crust of the device (107) inside, and polybag spacing structure (106) upper and lower ends are passed equipped with polybag spacing Dynamic structure (105), plastic tape hot melt structure (103) upper end are equipped with suspended deck structure (101) on plastic closures, the plastic tape Hot melt structure (103) lower end is equipped with plastic closures lower cushion cap structure (104), plastic tape transmission structure (102) left and right ends It is connected with crust of the device (107) inner wall, described device shell (107) is integrated.
2. a kind of sealing device for plastic bags of high heating efficiency according to claim 1, it is characterised in that:The plastic seal Suspended deck structure (101) is by auxiliary wheel disc (10101), first gear disk (10102), interlocking lever (10103), second gear disk on mouth (10104), transmit wheel disc (10105), the first double-lever linkage (10106), first connecting rod (10107), second connecting rod (10108), Articulated joint (10109), third connecting rod (10110), transmission wheel disc (10111), the second double-lever linkage (10112) composition, it is described auxiliary Wheel disc (10101) central axis is helped to be connected with first gear disk (10102) backend center axis, the first gear disk (10102) Hingedly by interlocking lever (10103) and second gear disk (10104), interlocking lever (10103) lower end and plastic tape hot melt are tied Structure (103) upper end is connected, and the second gear disk (10104) passes through transmission belt and transmission wheel disc (10105) transmission connection, institute State transmission wheel disc (10105) and the first double-lever linkage (10106) hingedly, the first double-lever linkage (10106) upper end and first Connecting rod (10107) right end is connected, and passes through the second double-lever linkage (10112) and driving wheel in the middle part of the first connecting rod (10107) Disk (10111) central axis is hinged, the transmission wheel disc (10111) and second connecting rod (10108) hingedly, the second connecting rod (10108) hingedly, the articulated joint (10109) is connected with crust of the device (107) inner wall, institute for upper end and articulated joint (10109) It is hinged to state first connecting rod (10107) left end and third connecting rod (10110) upper end, third connecting rod (10110) lower end is equipped with hinge Connector (10109), the articulated joint (10109) are connected with polybag spacing structure (106), the transmission wheel disc (10111) It is matched by transmission belt with polybag spacing drive mechanism (105).
3. a kind of sealing device for plastic bags of high heating efficiency according to claim 1, it is characterised in that:The plastic tape Transmission structure (102) is transmitted by polybag transmission rail (10201), the first polybag transmission guide wheel (10202), the second polybag Guide wheel (10203) composition, the polybag transmission rail (10201) be equipped with the second polybag transmission guide wheel (10203) and It is distributed in its right, the first polybag transmission guide wheel (10202) and the first polybag transmit guide wheel (10202) clearance fit And it is distributed in its left, the polybag transmission rail (10201) is connected with plastic tape hot melt structure (103).
4. a kind of sealing device for plastic bags of high heating efficiency according to claim 1, it is characterised in that:The plastic tape Hot melt structure (103) is by hot melt outline border (10301), hot melt control module (10302), plastic bag sealing end (10303), T shape Push rod (10304), hot melt triggering block (10305) composition are triggered, is equipped with plastic bag sealing end inside the hot melt outline border (10301) Head (10303) and hot melt triggering block (10305), the plastic bag sealing end (10303) are electrically connected with hot melt triggering block (10305) It connects, the groove and T shape that hot melt triggering block (10305) is equipped with trigger push rod (10304) clearance fit, the hot melt triggering block (10305) it is electrically connected by electric wire with hot melt control module (10302), the hot melt control module (10302) and crust of the device (107) inner wall is connected, and the hot melt outline border (10301) is connected with plastic tape transmission structure (102), the plastic tape transmission Structure (102) contains polybag transmission rail (10201), the hot melt outline border (10301) and polybag transmission rail (10201) It is connected, T shape triggering push rod (10304) is equipped with two altogether, holds on T shape triggering push rod (10304) and plastic closures Hingedly, suspended deck structure (101) contains interlocking lever (10103) to platform structure (101) on the plastic closures, and the T shape triggers push rod (10304) hingedly with interlocking lever (10103), T shape triggering push rod (10304) lower end and plastic closures lower cushion cap structure (104) it matches.
5. a kind of sealing device for plastic bags of high heating efficiency according to claim 1 or 4, it is characterised in that:The modeling Material sealing lower cushion cap structure (104) by conveyer belt sliding guide wheel (10401), guide wheel frame slot (10402), elongated gear (10403), Sliding block (10404), auxiliary telescopic bar (10405), sliding block geosynclinal block (10406), obtuse angle connecting rod (10407), fixed gear (10408), composite slide transmission gear (10409) forms, and conveyer belt sliding guide wheel (10401) and composite slide transmit tooth It takes turns and is sequentially connected between (10409) and polybag spacing drive mechanism (105) by transmission belt, the composite slide transmission gear (10409) it is sequentially connected by transmission belt and fixed gear (10408), the composite slide transmission gear (10409) and transmission Band and fixed gear (10408) central axis are respectively and on the left of obtuse angle connecting rod (10407) and center is hinged, the obtuse angle connecting rod (10407) bottom righthand side is connected with sliding block geosynclinal block (10406) left upper end, and sliding block is equipped with inside the sliding block geosynclinal block (10406) It (10404) and is between the two clearance fit, sliding block (10404) lower end passes through auxiliary telescopic bar (10405) and device Shell (107) inner wall is connected, and hingedly, the plastic tape hot melt is tied for the sliding block (10404) and plastic tape hot melt structure (103) For structure (103) containing T shape triggering push rod (10304), T shape triggering push rod (10304) lower end and sliding block (10404) are hinged.
6. a kind of sealing device for plastic bags of high heating efficiency according to claim 1, it is characterised in that:The polybag Spacing drive mechanism (105) is by motor cushion block (10501), motor (10502), spiral bevel gear (10503), inclined-plane toothed disc (10504), shaft bar (10505), compound transmission gear disk (10506), circular hinge wheel piece (10507), driving cog frid (10508), transmission gear (10509), fixed block (10510), support hinge wheel plate (10511) composition, the motor cushion block are assisted (10501) right end is connected with crust of the device (107) inner wall, motor cushion block (10501) right end and motor (10502) left end It is connected, motor (10502) upper and lower ends are connected by shaft and bearing with support hinge wheel plate (10511), the branch Support hinge wheel plate (10511) left end is connected with crust of the device (107) inner wall, and motor (10502) upper and lower ends pass through shaft It is connected with spiral bevel gear (10503), shaft bar (10505) left and right ends are equipped with spiral bevel gear (10503), described Inclined-plane toothed disc (10504) is meshed with spiral bevel gear (10503), compound transmission gear disk (10506) left end and spiral shell Rotation bevel gear (10503) is meshed, and the compound transmission gear disk (10506) is by transmission belt and around hinge wheel piece (10507) Transmission connection, the circular hinge wheel piece (10507) and driving cog frid (10508) hingedly, under the driving cog frid (10508) The tooth socket that is equipped with is held to match with transmission gear (10509) are assisted, there are two the auxiliary transmission gear (10509) sets altogether, institute It states auxiliary transmission gear (10509) to match by transmission belt with plastic closures lower cushion cap structure (104), under the plastic closures Suspended deck structure (104) contains conveyer belt sliding guide wheel (10401) and composite slide transmission gear (10409), the auxiliary transmission Gear (10509) is connected by transmission belt and conveyer belt sliding guide wheel (10401) and composite slide transmission gear (10409) transmission It connects, the auxiliary transmission gear (10509) is connected by transmission belt with upper suspended deck structure (101), the upper suspended deck structure (101) containing transmission wheel disc (10111), the auxiliary transmission gear (10509) passes through transmission and transmission wheel disc (10111) transmission Connection.
7. a kind of sealing device for plastic bags of high heating efficiency according to claim 1, it is characterised in that:The polybag Spacing structure (106) is by elongated I-shaped support plate (10601), the drive rod that bears down on one (10602), obtuse angle pin-joint piece (10603), auxiliary Help drive rod (10604), compound transmission inclined-plane toothed disc (10605), cooperation transmission gear (10606), driving rack (10607), guide roller (10608), guide roller board (10609), telescopic rod (10610), conducting wire buckle (10611), fixed pulley (10612), tooth socket transduction line wheel (10613), magnetic force control block (10614) composition, the elongated I-shaped support plate (10601) It is internal to be mechanically connected to crust of the device (107), cushion cap knot on elongated I-shaped support plate (10601) upper end and plastic closures Structure (101) lower end is connected, and suspended deck structure (101) contains articulated joint (10109) on the plastic closures, described elongated I-shaped Support plate (10601) upper end is connected with articulated joint (10109) lower end, and the elongated I-shaped support plate (10601) is by stretching Hingedly, the accessory drive bar (10604) and obtuse angle pin-joint piece (10603) are cut with scissors for contracting bar (10610) and accessory drive bar (10604) It connects, obtuse angle pin-joint piece (10603) corner and bears down on one drive rod (10602) hingedly, the accessory drive bar (10604) is altogether Have two and between it is hinged, accessory drive bar (10604) hinged place passes through bracing wire and elongated I-shaped support plate (10601) the semicircle pull ring that left end is equipped with is connected, and conducting wire buckle (10611) right end passes through bracing wire and accessory drive bar (10604) hinged place is connected and left end is matched by bracing wire with guide roller (10608) and fixed pulley (10612), described to lead Line wheel (10608) and fixed pulley (10612) are set on guide roller board (10609), the guide roller (10608) by bracing wire with Tooth socket transduction line wheel (10613) right end is connected, the gear and compound transmission that tooth socket transduction line wheel (10613) left end is equipped with The gear that inclined-plane toothed disc (10605) is equipped with is meshed, the compound transmission inclined-plane toothed disc (10605) by transmission belt with Cooperate transmission gear (10606) transmission connection, the tooth that cooperation transmission gear (10606) and driving rack (10607) are equipped with Item is meshed, and the magnetic force control block (10614) is set to crust of the device (107) inner wall, the drive rod that bears down on one (10602) and leads Line wheel board (10609) is matched with polybag spacing drive mechanism (105), and the polybag spacing drive mechanism (105) contains There are driving cog frid (10508) and support hinge wheel plate (10511).
8. a kind of sealing device for plastic bags of high heating efficiency according to claim 6 or 7, it is characterised in that:The biography Movable tooth frid (10508) and support hinge wheel plate (10511) are matched with polybag spacing structure (106), the polybag spacing Structure (106) containing bear down on one drive rod (10602) and guide roller board (10609), the driving cog frid (10508) with bear down on one Drive rod (10602) clearance fit, guide roller board (10609) upper and lower ends are equipped with support hinge wheel plate (10511).
CN201810323561.3A 2018-04-12 2018-04-12 A kind of sealing device for plastic bags of high heating efficiency Withdrawn CN108891678A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111907075A (en) * 2020-07-03 2020-11-10 广东乐的互动娱乐股份有限公司 Automatic edge sealing equipment for toy edge sealing processing and edge sealing process thereof

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US4808150A (en) * 1987-09-25 1989-02-28 Mobil Oil Corporation Oven-heated hot wheel sealing apparatus
CN203698769U (en) * 2014-02-21 2014-07-09 东北林业大学 Novel sealing machine for packages
CN104528048A (en) * 2014-05-09 2015-04-22 常熟市百联自动机械有限公司 Packing machine for plastic bags in rolls
CN204548669U (en) * 2015-04-17 2015-08-12 福州华科工业自动化设备有限公司 A kind of plastic bag cuts off capper
CN106240939A (en) * 2016-08-31 2016-12-21 江苏金卫机械设备有限公司 A kind of bottom closing device

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US4808150A (en) * 1987-09-25 1989-02-28 Mobil Oil Corporation Oven-heated hot wheel sealing apparatus
CN203698769U (en) * 2014-02-21 2014-07-09 东北林业大学 Novel sealing machine for packages
CN104528048A (en) * 2014-05-09 2015-04-22 常熟市百联自动机械有限公司 Packing machine for plastic bags in rolls
CN204548669U (en) * 2015-04-17 2015-08-12 福州华科工业自动化设备有限公司 A kind of plastic bag cuts off capper
CN106240939A (en) * 2016-08-31 2016-12-21 江苏金卫机械设备有限公司 A kind of bottom closing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111907075A (en) * 2020-07-03 2020-11-10 广东乐的互动娱乐股份有限公司 Automatic edge sealing equipment for toy edge sealing processing and edge sealing process thereof
CN111907075B (en) * 2020-07-03 2021-11-19 广东乐的互动娱乐股份有限公司 Automatic edge sealing equipment for toy edge sealing processing and edge sealing process thereof

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