CN104129099B - A kind of high speed handbag pair material reinforced sheet device - Google Patents

A kind of high speed handbag pair material reinforced sheet device Download PDF

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Publication number
CN104129099B
CN104129099B CN201410385243.1A CN201410385243A CN104129099B CN 104129099 B CN104129099 B CN 104129099B CN 201410385243 A CN201410385243 A CN 201410385243A CN 104129099 B CN104129099 B CN 104129099B
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conveying roller
roller group
group
central turnplate
handbag
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CN104129099A (en
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丁善玉
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ZHEJIANG CHAOWEI MACHINERY CO Ltd
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ZHEJIANG CHAOWEI MACHINERY CO Ltd
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Abstract

This creation discloses a kind of high speed handbag pair material reinforced sheet device, mainly pair material is sent via delivering rubber roller, and cut by cutting knife, by the sucker being arranged in rotating disk card, pair is expected that reinforced sheet adsorbs again, last rotation again is sealed to Bag Making Machine bag flow process, make whole bag operation the most smooth, and its speed of production can be greatly improved.

Description

A kind of high speed handbag pair material reinforced sheet device
Technical field
The present invention relates to a kind of high speed handbag pair material reinforced sheet device, be adaptable to the fully-automatic production handbag pair material reinforced sheet device with reinforced sheet handbag producing machine particularly to a kind of.
Background technology
On society, portable plastic bag has become indispensable in daily life, the most each department store, shop, airport etc., the part invariably packed using exquisite Portable plastic poly-bag as product beauty.Wherein the carrying handle part of Portable plastic poly-bag can be divided into two kinds of structures, the first is respectively to seal hands that a plastic film makes in plastic bag bag mouth both sides using putting forward part as drawing, the second then in bag mouth both sides be sticked one layer of secondary tablet as strengthen bag, part is put forward taking as poly-bag in the way of punching then at this position, latter of which is lighter in weight, bag mouth is unlikely the heaviest simultaneously, and folding is relatively easy to.
The making that China Patent No. 200720105835.9 strengthens handbag for the second pair material at present have been introduced, but nowadays constantly expands along with market, and this kind of type cannot meet the market demand.Main reason is that: its structure is to use rotating to be alternately rotated sucker, there is mechanical action the most loaded down with trivial details, the most each sucker is all controlled by electronic valve, fault it is susceptible to during use, and secondary tablet uses triangle bifurcated device by two panels pair material separately, relatively thin secondary tablet cannot be used, and triangle bifurcated device is not perfect with coordinating of the feeding rubber roll of secondary material conveyer structure, therefore can not further improve production efficiency.
Summary of the invention
In view of technical problem present in background technology, technical problem solved by the invention aims to provide the high speed handbag pair material reinforced sheet device that a kind of quality of finished is high, speed is fast, efficiency is high.
nullFor solving above-mentioned technical problem,The present invention adopts the following technical scheme that: a kind of high speed handbag pair material reinforced sheet device,Include secondary material unreeling structure、Secondary material conveyer structure、Rotating disk mechanism、Hot knife group device is expected in the pressing of secondary material and cutting means and pair,Described rotating disk mechanism includes central turnplate,On described central turnplate, even number etc. point arrange some sucker groups for adsorbing the most secondary material,Described central turnplate is carried out indexing by power source transmission by isodisperse and rotates,If described central turnplate is provided with dry gas passage,The connection corresponding with sucker group of gas passage,Described gas passage connects with pumping cells,It is characterized in that: the pressing of described secondary material and cutting means are positioned at the cutting at station of central turnplate,Described secondary material hot knife assembles at setting in the heat-sealing station of central turnplate,If described central turnplate is provided with some air valve pistons that corresponding control dry gas passage opens and closes,The up and down setting at corresponding gas passage of described air valve piston,It is additionally provided with air flue on described air valve piston,The up and down of air valve piston makes air flue be connected with corresponding gas passage and block mutually respectively,Described secondary material conveyer structure includes the first conveying roller group、Second conveying roller group and the 3rd conveying roller group,Often group conveying roller group includes the upper of conveying pair material that cooperate a pair、Lower roller,Second conveying roller group and the 3rd conveying roller group are arranged on the front of the first conveying roller group,Conveying roller between each conveying roller group is parallel to each other,Align about the transport path of each conveying roller group,The corresponding front of outlet of the second conveying roller group cuts the upper surface of central turnplate at station,The corresponding front of outlet of the 3rd conveying roller group cuts the lower surface of central turnplate at station.
The upper roller of described first conveying roller group and lower roller are by drive, the upper and lower conveying roller of the second conveying roller group is in transmission connection, the upper and lower conveying roller of the 3rd conveying roller group is in transmission connection, second conveying roller group is in transmission connection with the upper roller of the first conveying roller group, and the 3rd conveying roller group is in transmission connection with the lower roller of the first conveying roller group.
The upper and lower conveying roller of described second conveying roller group is laminated and is intermeshed Synchronous Transmission by gear, the upper and lower conveying roller of described 3rd conveying roller group is laminated and is intermeshed Synchronous Transmission by gear, second conveying roller group is connected by conveyer belt Synchronous Transmission with the upper roller of the first conveying roller group, and the 3rd conveying roller group is connected by conveyer belt Synchronous Transmission with the lower roller of the first conveying roller group.
The pressing of described secondary material and cutting means include assembly and lower assembly, on it, assembly includes the upper force fit plate of knee-action and upper cutting knife, the knee-action of described upper force fit plate and upper cutting knife respectively by be arranged on frame upper pressing cylinder and on cut cylinder-driven, its lower assembly includes the lower force fit plate of knee-action and lower cutting knife, the knee-action of described lower force fit plate and lower cutting knife respectively by be arranged on frame lower pressing cylinder and under cut cylinder-driven, its upper and lower assembly is respectively provided with and cuts the both sides up and down of central turnplate at station.
Described secondary material hot knife group device includes assembly and lower assembly, on it, assembly includes hot knife and drives the upper heat-sealing cylinder of upper hot knife knee-action, its lower assembly includes lower hot knife and drives the lower heat-sealing cylinder of lower hot knife knee-action, and its upper and lower assembly is respectively provided with and cuts the both sides up and down of central turnplate at station.
Two that also include knee-action compress bar, these two compress bar be separately positioned on central turnplate both sides up and down and respectively with cut station and heat-sealing station at air valve piston corresponding, the knee-action compressing bar is driven by cylinder.
Central turnplate six decile, described central turnplate are once rotated 60 degree by described sucker group.
It is additionally provided with some press strips between the upper and lower conveying roller of described second conveying roller group, between the upper and lower conveying roller of the 3rd conveying roller group, is additionally provided with some bars of press strips.
Described secondary material hot knife assembles to install and is calculated as two-period form, arranges lift cylinder, be provided with transverse slat in lift cylinder in frame, by lifting action upper under lift cylinder band motion plate, is correspondingly arranged in respectively on transverse slat by upper and lower heat-sealing cylinder.
Beneficial effects of the present invention is, what pair material delivered to central turnplate cuts at station, the secondary material reinforced sheet being adsorbed on central turnplate is cut into suitable size with cutting knife, rotate again and sealed to another side on plastic bag by sealing cutter group, make hand plastic bag be able to quick continuous print to complete, to keep the quality of final finished and to improve production efficiency and speed, therefore the present invention compared with prior art has substantive distinguishing features and progress.
Accompanying drawing explanation
Embodiments of the present invention and the relevant details of embodiment and operation principle are described below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the schematic perspective view of the present invention.
Fig. 3 is the schematic side view of the present invention.
Fig. 4 is the secondary material conveying device schematic diagram of the present invention.
Fig. 5 is the central sucker cross-sectional schematic of the present invention.
Fig. 6 is the action schematic diagram of the present invention.
Fig. 7 be the present invention coordinate the simple schematic diagram of flow process with Bag Making Machine.
Detailed description of the invention
See accompanying drawing 1, a kind of high speed handbag pair material reinforced sheet device in present embodiment, include the secondary material unreeling structure 20 being arranged in frame, secondary material conveyer structure 60, rotating disk mechanism 40, the pressing of secondary material and cutting means 80 and secondary material hot knife group device 100, secondary material unreeling structure, secondary material conveyer structure in present embodiment, rotating disk mechanism is set up successively.
Seeing accompanying drawing 2,3,5, wherein said rotating disk mechanism includes central turnplate 401, and this central turnplate is carried out indexing by power source 42 by line shaft 41 transmission and rotates.nullOn described central turnplate, even number etc. point arrange some sucker groups 451 for adsorbing the most secondary material,Central turnplate rotates carrying out indexing according to the isodisperse quantity of several parts (central turnplate be divided into by sucker group),If described central turnplate is provided with dry gas passage 43,The connection corresponding with sucker group of gas passage,Described gas passage connects with pumping cells 44,Sucker group has upper and lower suction hole 45 on central turnplate,The pressing of described secondary material and cutting means are positioned at the cutting at station of central turnplate 401,Described secondary material hot knife assembles at setting in the heat-sealing station of central turnplate,If described central turnplate is provided with some air valve pistons 46 that corresponding control dry gas passage opens and closes,The up and down setting at corresponding gas passage of described air valve piston 46,It is additionally provided with air flue 47 on described air valve piston,The up and down of air valve piston 46 makes air flue 47 be connected with corresponding gas passage 43 and block mutually respectively.Central turnplate is divided in the present embodiment six deciles by sucker group, and it is 60 degree that central turnplate rotates every time, and gas passage 43 forms hollow groove in being set directly at central turnplate.
See accompanying drawing 3, 4, described secondary material conveyer structure 60 includes the first conveying roller group 61, 62, second conveying roller group 63, 66 and the 3rd conveying roller group 64, 67, often group conveying roller group includes the upper of conveying pair material that cooperate a pair, lower roller, second conveying roller group and the 3rd conveying roller group are arranged on the front of the first conveying roller group, conveying roller between each conveying roller group is parallel to each other, align about the transport path of each conveying roller group, the corresponding front of outlet of the second conveying roller group cuts the upper surface of central turnplate 401 at station, the corresponding front of outlet of the 3rd conveying roller group cuts the lower surface of central turnplate 401 at station.
The upper roller 61 of described first conveying roller group and lower roller 62 are by drive, the upper and lower conveying roller 63,66 of the second conveying roller group is in transmission connection, the upper and lower conveying roller 67,64 of the 3rd conveying roller group is in transmission connection, second conveying roller group is in transmission connection with the upper roller of the first conveying roller group, and the 3rd conveying roller group is in transmission connection with the lower roller of the first conveying roller group.
See the upper and lower conveying roller 63,66 of the second conveying roller group described in accompanying drawing 4 be laminated and intermeshed Synchronous Transmission by gear, the upper and lower conveying roller 67,64 of described 3rd conveying roller group is laminated and is intermeshed Synchronous Transmission by gear, second conveying roller group is connected by conveyer belt 65 Synchronous Transmission with the upper roller of the first conveying roller group, and the 3rd conveying roller group is connected by conveyer belt Synchronous Transmission with the lower roller of the first conveying roller group.
See accompanying drawing 4, be additionally provided with some press strips 601 between the upper and lower conveying roller of described second conveying roller group, between the upper and lower conveying roller of the 3rd conveying roller group, be additionally provided with some bars of press strips 602.Secondary material can be made to be unlikely to sagging, additionally it is possible to smooth secondary material film.Arranging for press strip by offering groove on conveying roller in present embodiment, press strip will be fixed in frame by connecting plate simultaneously, secondary expect above by press strip.
See accompanying drawing 2, 3, the pressing of described secondary material and cutting means 80 include assembly and lower assembly, on it, assembly includes upper force fit plate 82 and the upper cutting knife 84 of knee-action, the knee-action of described upper force fit plate and upper cutting knife respectively by be arranged on frame upper pressing cylinder 81 and on cut cylinder 83 transmission, its lower assembly includes the lower force fit plate of knee-action and lower cutting knife, the knee-action of described lower force fit plate and lower cutting knife respectively by be arranged on frame lower pressing cylinder and under cut cylinder-driven, its upper and lower assembly is respectively provided with and cuts the both sides up and down of central turnplate at station.
See accompanying drawing 2,3, described secondary material hot knife group device 100 includes assembly and lower assembly, on it, assembly includes hot knife 102 and drives the upper heat-sealing cylinder 101 of upper hot knife knee-action, its lower assembly includes lower hot knife and drives the lower heat-sealing cylinder of lower hot knife knee-action, and its upper and lower assembly is respectively provided with and cuts the both sides up and down of central turnplate at station.
In order to improve production efficiency faster, pair is expected, and hot knife group device 100 is designed as two-period form, in frame 1, i.e. it is provided with lift cylinder 103, it is provided with transverse slat 104 in lift cylinder 103, by lifting action upper under lift cylinder band motion plate, by upper, lower heat-sealing cylinder 101 be correspondingly arranged in respectively transverse slat 104(transverse slat be divided into lower upper two and driven by two groups of lift cylinders respectively) on, the most when starting production, lift cylinder is near central turnplate, drive upper-lower heat seal cylinder near central turnplate, make, the card distance of lower hot knife and central turnplate closer to, therefore the stroke of upper-lower heat seal cylinder can be shortened, make its action faster.When machine down, upper-lower heat seal cylinder is taken away by lift cylinder, makes upper-lower heat seal cutter away from plastic bag, avoids the high temperature of hot knife to be melted by sack simultaneously.
Two that present invention additionally comprises knee-action compress bar 1021,821, these two compress bar be separately positioned on central turnplate both sides up and down and respectively with cut station and heat-sealing station at air valve piston corresponding, the knee-action compressing bar is driven by cylinder, present embodiment compresses and on the upside of the centrally disposed rotating disk of bar 1021, is driven knee-action by upper heat-sealing cylinder 101, compress and driven knee-action by lower pressing cylinder on the downside of the centrally disposed rotating disk of bar 821.
In conjunction with accompanying drawing 1,2, described secondary material unreeling structure 20 includes dispensing shaft 21, material volume plug 22, and lateral adjustment device 23, material volume is positioned on dispensing shaft 21 when using by this discharging device, and by material volume plug 22, material volume is fixed on dispensing shaft 21, then by lateral adjustment device 23, material volume is adjusted the middle position to whole frame.Lateral adjustment device is that usual means not describes in detail here.
In conjunction with accompanying drawing 2,3, the front side being located at secondary material unreeling structure 20 arranges deflector roll 30, when pair material is rolled up after the turnover of these deflector rolls 30, raw material can be made to obtain better tension effect, follow-up cuts action to facilitate.
The cut-off knife 70 of symmetry it is additionally provided with between described deflector roll 30 and secondary material conveying device 60, owing to pair material volume itself is for cylindrical body (i.e. cross section is for closing two-layer equation), hence with the cut-off knife 70 that this group is symmetrical, its oblique blade 701 is utilized to be cut by the dual side-edge that pair material is rolled up so that it is to form respective upper and lower two membranes.
In conjunction with Fig. 3, after pair material is by the first conveying roller group 61,62, then secondary material respectively enters the second conveying roller group, the 3rd conveying roller group, and secondary material is divided into upper and lower two-layer, upper strata pair material enters between the second conveying roller group, and lower floor's pair material then enters between the 3rd conveying roller group, due to upper and lower two-layer pair material respectively by the passive conveying roller Synchronous Transmission of respective pressing, therefore secondary material can use relatively thin material, it is also possible to relative reduction cost of manufacture.
nullIn conjunction with accompanying drawing 6、7,Before machine comes into operation,Pair material is installed on dispensing shaft 21,Then pair material is walked around deflector roll 30,Secondary material is made to have certain tension force,Again by pair material through symmetrical cut-off knife 70,Secondary material is made to be divided into upper and lower two-layer pair material,Then by two-layer pair material by the first conveying roller group 61、62(wherein upper roller 61 and lower roller 62 can be delivering rubber roller),Through press strip 601、602 smooth exports to the second conveying roller group always、At 3rd conveying roller group,Now secondary material is divided into levels,The most secondary material has been in the peripheral region of central turnplate 401,When machine run,A fixing length sent by pair material by conveyer device,The secondary material now sent out is positioned at the both sides up and down of the sucker group 451 cutting central turnplate 401 at station,Then upper and lower pressing cylinder is started,Drive upper and lower force fit plate simultaneously,Pair material is pressed on the both sides up and down of sucker group 451,Lower compression bar 821 can be driven simultaneously,And lower compression bar 821 will contact the air valve piston 46 cut at station,After contacting air valve piston 46,Air flue 47 will communicate with gas passage 43,Then sucker group 451 will produce suction,Therefore pair material can be adsorbed in sucker group 451.Then restart the secondary upper cutting knife 84 of material and pair material is cut off by lower cutting knife, after cutting off, cutting knife and upper and lower force fit plate will reset up and down, owing to pair material has been adsorbed in sucker group, now central turnplate 401 will rotate 60 degree of (central turnplate formula six deciles, rotate 60 degree) every time, when pair material is rotated into sealing at station, starts upper-lower heat seal cutter, pair material is heat-sealed in the both sides, inside of sack.Compress bar 1021 to be just compressed to seal the air valve piston 46 at station when upper hot knife 102 is in heat-sealing state, air valve piston 46 is pushed against to opposite side, now air flue 47 will be not communicated with gas passage 43, then the suction of sucker group 451 is the most cut-off, and therefore secondary material can not be adsorbed in sucker group 451.Then sack is transported to subsequent processing, and so circulation is sent secondary material, pressing, cut off, adsorbs and rotate.Due to the design that this creation is special, therefore apply to the flow process of actual bag reaches the mode of high-speed full-automatic, certainly more improve in efficiency, also can save labour cost and improve the advantages such as safety.The present invention can carry out on-line job with Bag Making Machine, makes the upper and lower film of bag carry in the card up and down of central turnplate at heat-sealing station respectively.

Claims (9)

  1. null1. a high speed handbag pair material reinforced sheet device,Include secondary material unreeling structure (20)、Secondary material conveyer structure (60)、Rotating disk mechanism (40)、Hot knife group device (100) is expected in the pressing of secondary material and cutting means (80) and pair,Described rotating disk mechanism includes central turnplate (401),The upper even numbers of described central turnplate (401) etc. point arrange some sucker groups (451) for adsorbing the most secondary material,Described central turnplate is carried out indexing by power source transmission by isodisperse and rotates,Described central turnplate (401) is if being provided with dry gas passage (43),Gas passage (43) connection corresponding with sucker group (451),Described gas passage connects with pumping cells,It is characterized in that: the pressing of described secondary material and cutting means (80) are positioned at the cutting at station of central turnplate,Described secondary material hot knife group device (100) is positioned at the heat-sealing station of central turnplate,If described central turnplate is provided with some air valve pistons (46) that corresponding control dry gas passage opens and closes,The up and down setting at corresponding gas passage of described air valve piston,Air flue (47) it is additionally provided with on described air valve piston,The up and down of air valve piston makes air flue be connected with corresponding gas passage and block mutually respectively,Described secondary material conveyer structure (60) includes the first conveying roller group、Second conveying roller group and the 3rd conveying roller group,Often group conveying roller group includes the upper of conveying pair material that cooperate a pair、Lower roller,Second conveying roller group and the 3rd conveying roller group are arranged on the front of the first conveying roller group,Conveying roller between each conveying roller group is parallel to each other,Align about the transport path of each conveying roller group,The outlet correspondence front of the second conveying roller group cuts the upper surface of central turnplate at station (401),The corresponding front of outlet of the 3rd conveying roller group cuts the lower surface of central turnplate at station.
  2. 2. a kind of high speed handbag pair material reinforced sheet device as claimed in claim 1, it is characterized in that: the upper roller (61) of described first conveying roller group and lower roller (62) are by drive, the upper and lower conveying roller (63,66) of the second conveying roller group is in transmission connection, the upper and lower conveying roller (67,64) of the 3rd conveying roller group is in transmission connection, second conveying roller group is in transmission connection with the upper roller (61) of the first conveying roller group, and the 3rd conveying roller group is in transmission connection with the lower roller (62) of the first conveying roller group.
  3. 3. a kind of high speed handbag pair material reinforced sheet device as claimed in claim 2, it is characterized in that: the upper and lower conveying roller of described second conveying roller group is laminated and is intermeshed Synchronous Transmission by gear, the upper and lower conveying roller of described 3rd conveying roller group is laminated and is intermeshed Synchronous Transmission by gear, second conveying roller group is connected by conveyer belt (65) Synchronous Transmission with the upper roller of the first conveying roller group, and the 3rd conveying roller group is connected by conveyer belt Synchronous Transmission with the lower roller of the first conveying roller group.
  4. 4. a kind of high speed handbag pair material reinforced sheet device as claimed in claim 1, it is characterized in that: the pressing of described secondary material and cutting means include assembly and lower assembly, on it, assembly includes upper force fit plate (82) and the upper cutting knife (84) of knee-action, the knee-action of described upper force fit plate and upper cutting knife respectively by be arranged on frame upper pressing cylinder (81) and on cut cylinder (83) transmission, its lower assembly includes the lower force fit plate of knee-action and lower cutting knife, the knee-action of described lower force fit plate and lower cutting knife respectively by be arranged on frame lower pressing cylinder and under cut cylinder-driven, its upper and lower assembly is separately positioned on and cuts the both sides up and down of central turnplate at station.
  5. 5. a kind of high speed handbag pair material reinforced sheet device as claimed in claim 1, it is characterized in that: described secondary material hot knife group device includes assembly and lower assembly, on it, assembly includes hot knife (102) and drives the upper heat-sealing cylinder (101) of upper hot knife knee-action, its lower assembly includes lower hot knife and drives the lower heat-sealing cylinder of lower hot knife knee-action, and its upper and lower assembly is separately positioned on and cuts the both sides up and down of central turnplate at station.
  6. 6. a kind of high speed handbag pair material reinforced sheet device as claimed in claim 1, it is characterized in that: two that also include knee-action compress bar (1021,821), these two compress bar be separately positioned on central turnplate both sides up and down and respectively with cut station and heat-sealing station at air valve piston corresponding, the knee-action compressing bar is driven by cylinder.
  7. 7. a kind of high speed handbag pair material reinforced sheet device as claimed in claim 1, it is characterised in that: central turnplate six decile, described central turnplate are once rotated 60 degree by described sucker group.
  8. 8. a kind of high speed handbag pair material reinforced sheet device as claimed in claim 1, it is characterized in that: be additionally provided with some press strips (601) between the upper and lower conveying roller of described second conveying roller group, between the upper and lower conveying roller of the 3rd conveying roller group, be additionally provided with some articles of press strips (602).
  9. 9. a kind of high speed handbag pair material reinforced sheet device as claimed in claim 1, it is characterized in that: described secondary material hot knife group device (100) is designed as two-period form, lift cylinder (103) is set in frame (1), it is provided with transverse slat (104) in lift cylinder (103), by lifting action upper under lift cylinder band motion plate, upper and lower heat-sealing cylinder (101) is correspondingly arranged on transverse slat (104) respectively.
CN201410385243.1A 2014-08-07 A kind of high speed handbag pair material reinforced sheet device Active CN104129099B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410385243.1A CN104129099B (en) 2014-08-07 A kind of high speed handbag pair material reinforced sheet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410385243.1A CN104129099B (en) 2014-08-07 A kind of high speed handbag pair material reinforced sheet device

Publications (2)

Publication Number Publication Date
CN104129099A CN104129099A (en) 2014-11-05
CN104129099B true CN104129099B (en) 2016-11-30

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111021A1 (en) * 1991-04-05 1992-10-08 Honsel & Co Inh Karl Heinz Hon Carrier bag production system - forms handles from sheets folded to form arms secured at ends to further sheets
CN2834895Y (en) * 2005-09-07 2006-11-08 闻德华 Automatic hand bag forming machine
CN101007450A (en) * 2007-01-19 2007-08-01 丁善玉 Handheld ring pair material reinforcing mechanism for plastic portable bag
CN201900741U (en) * 2010-12-09 2011-07-20 闻德华 Paperboard sticking machine for hand bag machine
CN203331466U (en) * 2013-07-22 2013-12-11 浙江超伟机械有限公司 Full-automatic plastic bag making machine
CN203974151U (en) * 2014-08-07 2014-12-03 浙江超伟机械有限公司 The secondary material of a kind of high speed handbag reinforced sheet device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111021A1 (en) * 1991-04-05 1992-10-08 Honsel & Co Inh Karl Heinz Hon Carrier bag production system - forms handles from sheets folded to form arms secured at ends to further sheets
CN2834895Y (en) * 2005-09-07 2006-11-08 闻德华 Automatic hand bag forming machine
CN101007450A (en) * 2007-01-19 2007-08-01 丁善玉 Handheld ring pair material reinforcing mechanism for plastic portable bag
CN201900741U (en) * 2010-12-09 2011-07-20 闻德华 Paperboard sticking machine for hand bag machine
CN203331466U (en) * 2013-07-22 2013-12-11 浙江超伟机械有限公司 Full-automatic plastic bag making machine
CN203974151U (en) * 2014-08-07 2014-12-03 浙江超伟机械有限公司 The secondary material of a kind of high speed handbag reinforced sheet device

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