CN104477451B - Sealing device for sealing two ends of packaging bags - Google Patents
Sealing device for sealing two ends of packaging bags Download PDFInfo
- Publication number
- CN104477451B CN104477451B CN201410748196.2A CN201410748196A CN104477451B CN 104477451 B CN104477451 B CN 104477451B CN 201410748196 A CN201410748196 A CN 201410748196A CN 104477451 B CN104477451 B CN 104477451B
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- Prior art keywords
- sealing
- packaging bag
- plate
- roller
- fixed
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 60
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 57
- 239000003292 glue Substances 0.000 claims description 21
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 239000003463 adsorbent Substances 0.000 claims description 12
- 230000009194 climbing Effects 0.000 claims description 11
- 238000002788 crimping Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000002266 amputation Methods 0.000 claims description 4
- 241000189524 Baccharis halimifolia Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010923 batch production Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/162—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by feeding web material to securing means
-
- 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
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/06—Applying adhesive tape
- B65B51/067—Applying adhesive tape to the closure flaps of boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The invention discloses a sealing device for sealing two ends of packaging bags and belongs to the field of machinery. The sealing device comprises a device body, a plurality of conveying belts are arranged in the device body, the upper surfaces of the conveying belts are exposed outside the device body, suction devices are arranged on two sides of one end of the device body respectively, a folding device is arranged on the device body beside each suction device, an adhering device is suspended beside one of the suction devices, an inward-flanging device is arranged on the device body at the right end of the adhering device, two supports are arranged on the device body behind the inward-flanging device, and two adhering devices are fixed at two ends of the supports respectively; a propelling and clamping device is arranged on the device body above the folding device. By the sealing device, batch production of the packaging bags can be realized, labor intensity of workers is greatly reduced, production time is saved, and operation efficiency is improved.
Description
Technical field
The present invention relates to packaging bag enclosing machinery and in particular to a kind of for the sealing device to packaging bag sealing two ends,
Belong to mechanical field.
Background technology
Cement, sand are one of requisite materials in building trade, and these materials are to need to use packaging bag.So
And in the packaging bag having, bag mouth is provided in a corner of bag, and extend outside bag (as shown in Figure 1), and, it
Manufacturing process be:
1. outwards turn down firstly the need of by the two ends of packaging；
2. then bag mouth, and the part fold inward again packaging bag two ends outwards being turned down will be pasted to one end of packaging bag
1/2；
3. finally paste strip of paper used for sealing at the two ends of packaging bag.
Above-mentioned processing step such as Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6.These are required for manually being completed, and such one
Come, the work that averagely everyone needs 2 minutes just can complete a packaging bag.If producing in enormous quantities, work efficiency is
Cannot improve.
Content of the invention
The technical problem to be solved be to provide a kind of for the sealing device to packaging bag sealing two ends, should
Equipment enables the large batch of production of packaging bag, thus greatly reducing the labor intensity of workman, has saved the production time, simultaneously
Also improve work efficiency.
The technical problem to be solved employs the following technical solutions to realize:
A kind of for the sealing device to packaging bag sealing two ends, its chartered plane body, be provided with array conveyer belt in internal body,
This conveyer belt upper surface exposes outside body, described body one end be respectively provided on two sides with an adsorbent equipment, each absorption dress
Put and a crimping unit is further respectively had on the body of one side, one side of an adsorbent equipment also vacantly arranges one and glues wherein
Label apparatus, are provided with inside hemmer on the body of the right-hand member of described sticker, at described inside hemmer rear
Body be provided with two pack supports, fix a sticker respectively at the two ends of two stands；
One propulsion clamping device is additionally provided with described body above crimping unit.
Further, described adsorbent equipment includes two columns being arranged on body side, on the top of every root post respectively
It is provided with an extension board, is additionally provided with a fixed plate between two extension boards, be respectively arranged at two ends with a cylinder in fixed plate,
The outfan of described cylinder passes through fixed plate to connect a lower platen, is additionally provided with a upper sucker below described fixed plate.
Further, described crimping unit includes a fixing body being fixed on body side, at the internal two ends of fixing body
Fix an axle bed respectively, be provided with a worm screw between two axle beds, also fix an electricity outside one end of described fixing body
Machine, this motor output end extends to installation in vivo and connects a worm gear mutually ratcheting with worm screw, and also activity on described worm screw sets
There is a slide block, a flanged plate is fixed on described slide block.
Further, described propulsion clamping device includes a propulsion cylinder and two pieces of installing plates, described this two pieces installations
One end of plate is fixed by screw, on one piece of installing plate that described propulsion cylinder is fixed therein, and sets on another piece of installing plate
There is one piece of rotating shaft, this rotating shaft passes through installing plate, and is cased with a gear in one end of rotating shaft, is provided with a connection in its other end
Plate i, is provided with a cylinder holder foremost in connecting plate i；The described installing plate installing rotating shaft is also fixed with one
Individual connecting plate ii.
Further, described connecting plate ii is shaped as " l " shape, and the cylinder that is provided with foremost in connecting plate ii pushes
Part.
Further, it is additionally provided with a toothed rack in described two pieces of installing plate centre positions, one end of this tooth bar connects a rotation
Rotaring cylinder.
Further, described sticker includes casing, is sequentially provided with strip of paper used for sealing folding and unfolding roller, glue in box house from high to low
Smear roller and adsorption roller, described strip of paper used for sealing folding and unfolding roller and glue are smeared and is additionally provided with a cut-out roller equipped with amputation knife between roller；Institute
State glue and smear roller and be provided with a glue brush, if cadre sucker is provided with described adsorption roller, described adsorption roller side
Also have an outer valve port, described outer valve port has an extension edge, described strip of paper used for sealing folding and unfolding roller and adsorption roller are smeared with glue
Roller opposite direction rotates.
Further, described inside hemmer includes two groups of fixed supports, and described two support bracket fastened two ends are fixed respectively
One guide plate, fixes a climbing on the body of the both sides of guide plate respectively.
Further, described climbing further respectively has one piece of swash plate.
Further, described guide plate apart from body between 1-3cm.
Further, the body below described upper sucker also is provided with the lower sucker relative with upper sucker.
The invention has the beneficial effects as follows: the present invention is opened to the absorption of packaging bag two ends by upper and lower sucker, and is filled by flanging
Put and packaging bag two ends top is turned down laterally, after turnover, packaging bag down-pressing forming is made by lower platen, is then filled by stickup
Put and bag mouth stickup is carried out to packaging bag one end, after stickup, packaging bag, in the presence of conveying is defeated, delivers to climbing, when packaging bag is led to
After after crossing climbing, bag passes through below guide plate, and the turned-out side in packaging bag two ends is then passed through to climb, and will be wrapped by swash plate
The turned-out side in pack two ends, again to infolding, to after infolding, and is carried out by two groups of stickers inside hemmer rear
Sealing.Whole process of the present invention, using full-automatic, thus greatly reducing the labor intensity of workman, has saved the production time, with
When also improve work efficiency.
Brief description
Fig. 1 is the package construction schematic diagram after molding in background of invention；
Fig. 2 is the structural representation after packaging bag outward flanging；
Fig. 3 pastes the structural representation after bag mouth for packaging bag；
Fig. 4 is packaging bag to the structural representation after in-flanges；
Fig. 5 pastes the structural representation after strip of paper used for sealing for packaging bag two ends；
Fig. 6 is the perspective view after packaging bag forming；
Fig. 7 is overall structure diagram of the present invention；
Fig. 8 is adsorbent equipment mplifying structure schematic diagram；
Fig. 9 is crimping unit structural representation；
Figure 10 is fixing body structural representation in Fig. 9；
Figure 11 is propulsion clamping device structural representation；
Figure 12 is Figure 11 a direction structure schematic diagram；
Figure 13 is connecting plate i rotating state diagram in Figure 11；
Figure 14 is sticker structural representation；
Figure 15 is inside hemmer structural representation；
Figure 16 is Figure 15 cross-sectional structure schematic diagram；
Figure 17 is climbing, guide plate and swash plate position relationship schematic diagram；
Figure 18 is pushed into status architecture schematic diagram after gripping apparatus grips for packaging bag termination.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in fig. 7, a kind of for the sealing device to packaging bag sealing two ends, its chartered plane body 1, set inside body 1
Have array conveyer belt 2, this conveyer belt 2 upper surface exposes outside body 1, body 1 one end be respectively provided on two sides with an adsorbent equipment
3, a crimping unit 4 is further respectively had on the body 1 of each adsorbent equipment 3 one side, wherein the one of an adsorbent equipment 3
One sticker 5 of other also hanging setting, is provided with inside hemmer 6, inside on the body 1 of the right-hand member of sticker 5
The body 1 at hemmer 6 rear is provided with two pack supports 8, fixes a sticker 50 respectively at the two ends of two stands 8；
Propulsion clamping device 7 is additionally provided with the body 1 above crimping unit 4.
As shown in figure 8, adsorbent equipment 3 includes two columns 300 being arranged on body 1 side, on the top of every root post 300
End is respectively equipped with an extension board 301, is additionally provided with a fixed plate 302, the two of fixed plate 302 between two extension boards 301
End is respectively equipped with a cylinder 303, and the outfan of cylinder 303 passes through fixed plate 302 to connect a lower platen 304, fixed plate 302
Lower section is additionally provided with a upper sucker 305.It also is provided with the lower sucker relative with upper sucker 305 on the body 1 of upper sucker 305 lower section
306.
As shown in Figure 9, Figure 10, crimping unit 4 includes a fixing body 400 being fixed on body 1 side, in fixing body
An axle bed 401 is fixed at 400 internal two ends respectively, is provided with a worm screw 402, the one of fixing body 400 between two axle beds 401
Also fix a motor 403 outside end, this motor 403 outfan extend in fixing body 400 and connect one with worm screw 402 phase
Ratcheting worm gear 404, worm screw 402 is also movably equipped with a slide block 405, fixes a flanged plate 406 on slide block 405.
As shown in Figure 11, Figure 12, Figure 13, propulsion clamping device 7 include a propulsion cylinder 70 and two pieces of installing plates 71,
72, one end of this two pieces of installing plate 71,72 is passed through screw 73 and is fixed, one piece of installing plate 71 that propulsion cylinder 70 is fixed therein
On, and another piece of installing plate 72 is provided with one piece of rotating shaft 74, this rotating shaft 74 passes through installing plate 72, and one end of rotating shaft 74 is cased with one
Gear 75, is provided with a connecting plate i76 in its other end, is provided with a cylinder holder 77 foremost in connecting plate i76；?
Also it is fixed with a connecting plate ii78 on the installing plate 72 installing rotating shaft 74.Connecting plate ii78 is shaped as " l " shape, and is connecting
Plate ii78 is provided with a cylinder piece under pressure 79 foremost.It is additionally provided with a toothed rack in two pieces of installing plates 71,72 centre positions
700, one end of this tooth bar 700 connects a rotary cylinder 701.Tooth bar is mutually ratcheting with described gear.
As shown in figure 14, sticker 5,50 includes casing 500, is sequentially provided with strip of paper used for sealing from high to low inside casing 500
Folding and unfolding roller 501, glue smear roller 502 and adsorption roller 503, and strip of paper used for sealing folding and unfolding roller 501 and glue are smeared and is additionally provided with one between roller 502
Cut-out roller 505 equipped with amputation knife 504；Glue is smeared roller 502 and is provided with a glue brush 506, is provided with adsorption roller 503
If cadre sucker 507, adsorption roller 503 side also has an outer valve port 508, and outer valve port 508 has an extension edge 509, envelope
Bar folding and unfolding roller 501 and adsorption roller 503 smear the rotation of roller 502 opposite direction with glue.
As shown in Figure 15, Figure 16, Figure 17, inside hemmer 6 includes two groups of fixed supports 600, two fixed supports 600
A guide plate 601 is fixed at two ends respectively, fixes a climbing 602 on the body 1 of the both sides of guide plate 601 respectively.Climbing
One piece of swash plate 603 is further respectively had on 602.Guide plate 601 is apart from body 1 between 1-3cm.
In the present invention, the sticker 5 positioned at one side of adsorbent equipment 3 is for pasting bag mouth 102.
The present invention is opened by upper and lower 305,306 pairs of packaging bag 100 two ends absorption of sucker, then passes through propulsion cylinder 70
Connecting plate i76 and ii78 is pushed ahead, and by cylinder holder 77, the top edge of packaging bag 100 two ends both sides is clamped,
Then by cylinder piece under pressure 79, the lower limb of packaging bag 100 two ends both sides is pushed down again, finally by rotary cylinder 701 backward
Shrink, and carry carry-over bar 700 also to receive backward in the lump, because tooth bar 700 is mutually ratcheting with gear 75, therefore gear 75 also can be therewith
Rotate, because gear 75 is to be enclosed within rotating shaft 74, therefore, rotating shaft 74 and connecting plate i76 also can rotate, now, connecting plate i76 with
Connecting plate ii78 is in 90 ° of angles, and packaging bag port can be opened (as shown in figure 18) in 90 ° of angles simultaneously.In the present invention, propulsion folder
Hold device 7 and be four groups, respectively lay two groups near crimping unit 4.Packaging bag can be ensured by flanging by advancing clamping device 7
The side that front two ends both sides are rolled over is symmetrical and parallel (as shown in Figure 2).
After above-mentioned packaging bag port is opened, worm gear 404 is driven to drive worm screw by the motor 403 on crimping unit 4
402, make the slide block 405 on worm screw 402 drive flanged plate 406 to move forward, so that packaging bag 100 two ends top is turned down laterally
(as shown in Figure 2), after turnover, makes packaging bag 100 push sizing by lower platen 304.
Sticker 5 is sent in packaging bag after above-mentioned sizing, and by sticker 5, packaging bag 100 one end is carried out
Bag mouth 102 pastes (as shown in Figure 3), and after stickup, packaging bag 100, in the presence of conveyer belt 2, delivers to climbing 602；
When climbing 602 is passed through in packaging bag 100, packaging bag 100 bag passes through below guide plate 601, and packaging bag 100
After climbing 602 is then passed through in the turned-out side in two ends 101, and by swash plate 603 by side 101 turned-out for packaging bag 100 two ends again
To infolding (as shown in books 4).
Above-mentioned and delivered to below two groups of stickers 50 inside hemmer rear by conveyer belt 2 to after infolding, pass through
Strip of paper used for sealing 9 is outwards put by strip of paper used for sealing folding and unfolding roller 501, now, smears roller 502 by glue and drives strip of paper used for sealing 9, smeared by glue meanwhile
Glue brush 506 on roller 502 by gum brush to strip of paper used for sealing 9, when strip of paper used for sealing 9 is smeared roller 502 by glue and is carried to adsorption roller 503,
When before carrying to adsorption roller 503, the termination of strip of paper used for sealing 9 is extended in outer valve port 508 by extension edge 509, now, works as adsorption roller
When sucker 507 on 503 rotates to strip of paper used for sealing 9, strip of paper used for sealing 9 is just adsorbed, when all suckers 507 on adsorption roller 503 are all incited somebody to action
When strip of paper used for sealing 9 holds, rotate cut-out roller 505, by cutting off the amputation knife 504 on roller 505, strip of paper used for sealing 9 is cut off, when packaging bag two ends
During as adsorption roller 503 lower section, pasted by the glue of strip of paper used for sealing 9 one side, thus completing the operation of strip of paper used for sealing sealing (as schemed
Shown in 5), will will be in Fig. 1 and Fig. 6 shape after packaging bag stereo unfolding.Whole process of the present invention adopts automatically, thus significantly
Reduce the labor intensity of workman, saved the production time, also improve work efficiency simultaneously.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (10)
1. a kind of for the sealing device to packaging bag sealing two ends, its chartered plane body, be provided with array conveyer belt in internal body, should
Conveyer belt upper surface expose body outer it is characterised in that: described body one end be respectively provided on two sides with an adsorbent equipment, every
One crimping unit is further respectively had on the body of individual adsorbent equipment one side, one side of an adsorbent equipment also vacantly sets wherein
Put a sticker, inside hemmer is provided with the body of the right-hand member of described sticker, described to in-flanges
The body at device rear is provided with two pack supports, fixes a sticker respectively at the two ends of two stands；
One propulsion clamping device is additionally provided with the body above described crimping unit.
2. according to claim 1 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described absorption
Device includes two columns being arranged on body side, is respectively equipped with an extension board on the top of every root post, in two extensions
It is additionally provided with a fixed plate, in the cylinder that is respectively arranged at two ends with of fixed plate, the outfan of described cylinder passes through admittedly between plate
Fixed board connects a lower platen, is additionally provided with a upper sucker, the body below described upper sucker also sets below described fixed plate
There is the lower sucker relative with upper sucker.
3. according to claim 1 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described folding
Side device includes a fixing body being fixed on body side, fixes an axle bed respectively at the internal two ends of fixing body, in two axles
It is provided with a worm screw between seat, also fix a motor outside one end of described fixing body, this motor output end extends to peace
Dress is internal and connects a worm gear mutually ratcheting with worm screw, described worm screw is also movably equipped with a slide block, in described slide block
On fix a flanged plate.
4. according to claim 1 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described pushes away
Enter clamping device and include a propulsion cylinder and two pieces of installing plates, one end of described two pieces of installing plates is fixed by screw, described
On one piece of installing plate that propulsion cylinder is fixed therein, and another piece of installing plate is provided with one piece of rotating shaft, and this rotating shaft passes through installs
Plate, and it is cased with a gear in one end of rotating shaft, it is provided with a connecting plate i in its other end, in being provided with foremost of connecting plate i
One cylinder holder；The described installing plate installing rotating shaft is also fixed with a connecting plate ii.
5. according to claim 4 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described connection
Plate ii is shaped as " l " shape, and is provided with a cylinder piece under pressure foremost in connecting plate ii.
6. according to claim 4 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described two
Block installing plate centre position is additionally provided with a toothed rack, and one end of this tooth bar connects a rotary cylinder.
7. according to claim 1 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described stickup
Device includes casing, box house from high to low be sequentially provided with strip of paper used for sealing folding and unfolding roller, glue smears roller and adsorption roller, described strip of paper used for sealing
Folding and unfolding roller and glue are smeared and are additionally provided with a cut-out roller equipped with amputation knife between roller；Described glue is smeared roller and is provided with a glue
Water brush, if being provided with cadre sucker on described adsorption roller, described adsorption roller side also has an outer valve port, described outer valve
An extension edge, described strip of paper used for sealing folding and unfolding roller and adsorption roller and glue is had to smear the rotation of roller opposite direction on mouthful.
8. according to claim 1 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described inwardly
Hemmer includes two groups of fixed supports, and a guide plate is fixed, respectively in guide plate in described two groups of support bracket fastened two ends
One climbing is fixed respectively on the body of both sides.
9. according to claim 8 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described climbs
One piece of swash plate is further respectively had on slope.
10. according to claim 8 a kind of for the sealing device of packaging bag sealing two ends it is characterised in that: described lead
To plate apart from body between 1-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748196.2A CN104477451B (en) | 2014-12-09 | 2014-12-09 | Sealing device for sealing two ends of packaging bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748196.2A CN104477451B (en) | 2014-12-09 | 2014-12-09 | Sealing device for sealing two ends of packaging bags |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104477451A CN104477451A (en) | 2015-04-01 |
| CN104477451B true CN104477451B (en) | 2017-01-18 |
Family
ID=52752106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748196.2A Active CN104477451B (en) | 2014-12-09 | 2014-12-09 | Sealing device for sealing two ends of packaging bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104477451B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1061751A (en) * | 1975-03-11 | 1979-09-04 | Professional Packaging Limited | Reclosable bag closure system |
| US5390473A (en) * | 1993-09-16 | 1995-02-21 | Bedford Industries, Inc. | Tin-tie clip bending device and method |
| DE19840792C2 (en) * | 1998-09-08 | 2003-04-24 | Chronos Richardson Gmbh | bag |
| CN101648603B (en) * | 2009-09-04 | 2011-06-08 | 安庆市恒昌机械制造有限责任公司 | Disposable hygienic article packing machine |
| CN201597784U (en) * | 2009-11-25 | 2010-10-06 | 陈能文 | Adhesive sealing delivery mechanism of automatic box sealing machine |
| CN203512135U (en) * | 2013-09-18 | 2014-04-02 | 辉煌水暖集团有限公司 | Adhesive tape automatic carton sealing machine |
| CN204527821U (en) * | 2014-12-09 | 2015-08-05 | 合肥天风塑料机械有限公司 | A kind of for the sealing device to packaging bag sealing two ends |
-
2014
- 2014-12-09 CN CN201410748196.2A patent/CN104477451B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104477451A (en) | 2015-04-01 |
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Effective date of registration: 20231228 Address after: Ao Jiang Zhen Zheng Jia Dun Cun, Pingyang County, Wenzhou City, Zhejiang Province 325000 Patentee after: Wenzhou Tianye Plastic Machinery Co.,Ltd. Address before: 230041 Shuangfeng Industrial Zone, Hefei City, Anhui Province Patentee before: HEFEI TIANFENG PLASTIC MACHINERY Co.,Ltd. |