CN203450934U - Handle folding device of two-line plastic bag folding machine - Google Patents
Handle folding device of two-line plastic bag folding machine Download PDFInfo
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- CN203450934U CN203450934U CN201320428307.2U CN201320428307U CN203450934U CN 203450934 U CN203450934 U CN 203450934U CN 201320428307 U CN201320428307 U CN 201320428307U CN 203450934 U CN203450934 U CN 203450934U
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- handle
- folding
- push pedal
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- plastic bag
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Abstract
The utility model discloses a handle folding device of a two-line plastic bag folding machine. The handle folding machine is provided with a handle folding push plate linking device and staggered tail-concealed handle folding push plates and can drive two sets of handle folding push plates to simultaneously link to simultaneously fold handle parts of two stacks of plastic bags produced by a bag manufacturing machine, wherein the two hand folding push plates are arranged in each set. The tails of the two staggered tail-concealed handle folding push plates are concealed in one side of the lower portion of a working surface of another staggered tail-concealed handle folding push plate when the two staggered tail-concealed handle folding push plate retracts, and therefore the transverse space occupied by the handle folding push plates is saved to a great degree, and the handle folding device can be matched with an existing two-line bag manufacturing machine under the condition that the width of the existing two-line bag manufacturing machine is unchanged. The handle folding device has the advantages of being compact in structure, capable of saving manufacturing cost, and convenient to operate and maintain.
Description
Technical field
The utility model relates to a kind of processing unit (plant) of hand plastic bag.
Background technology
The handle folding device of two-wire plastic bag folding press, is arranged on two-wire plastic bag folding press, for two-wire Bag Making Machine is folded at the handle position of two piles of plastic bags putting side by side of output simultaneously.Before, the hand plastic bag of being made by Bag Making Machine (being convenient bag), it folds and ties up operation all by manually completing.The applicant once applied for disclosing " full-automatic plastic bag folding strapper ", the patent No.: 201110081121; " handle folding device of full-automatic plastic bag folding strapper ", the patent No. 201120108392.Foregoing invention makes folding of plastic bag substantially realize automation.Because of the Bag Making Machine of processing plastic bag have single line Bag Making Machine and two-wire Bag Making Machine minute.Single line Bag Making Machine is one pile of plastic bag of an output once, and two-wire Bag Making Machine is two piles of plastic bags of while output once, and put two piles of plastic bags left and right.Because the cross motion amplitude of two-wire Bag Making Machine is less, thus two piles of plastic bags to put spacing less.The applicant's foregoing invention relatively adapts to single line Bag Making Machine, i.e. each only folding one pile of plastic bag.If increase again one group of corresponding part on the basis of foregoing invention content, form two-wire folder, i.e. once simultaneously folding left-right two pile plastic bags corresponding to two-wire Bag Making Machine, this is also feasible.If but on original handle folding device, increase again the folding push pedal of two identical handles, then increase by two cylinders and drive folding push pedal, also to increase some necessary parts and form two-wire handle folding device.The horizontal straight-line motion amplitude folding because of handle is larger, causes the transverse distance of plastic bag folding press too wide, and the left and right width between centers between two groups of handle folding device driving surfaces is too wide, and two piles of plastic bags can not putting with the output of two-wire Bag Making Machine are corresponding.This not only needs to widen the width of plastic bag folding press, also must strengthen the width of two-wire Bag Making Machine.And be subject to the restriction of the folding push pedal motion amplitude of handle, generally can not wider plastic bag be folded.The Bag Making Machine of widening, the folder expense of not only taking a lot of work is expected, is increased manufacturing cost, and the machine job insecurity after widening, and takies factory building space large, and manufacture, transportation, installation, maintenance, operation are all inconvenient.And the width of two-wire folder is directly subject to the impact of the width of handle folding device, by the width of handle folding device, limited.
Utility model content
Technical problem to be solved in the utility model is that transverse distance is narrow for two-wire plastic bag folding press provides a kind of compact conformation, can adapt to the handle folding device of a kind of two-wire plastic bag folding press of two-wire Bag Making Machine transverse width.
For solving the problems of the technologies described above, the technical solution of the utility model is: the handle folding device of two-wire plastic bag folding press comprises and on frame, handle turnover supporting plate, supporting plate turning device, handle, turns over pallet, the folding depression bar of handle, the folding depression bar turning device of handle, depression bar reset attachment, pallet longitudinal movement device, plastic bag pinch device; It is characterized in that: in described frame, be also provided with the folding push pedal linkage of handle, the folding push pedal linkage of described handle consists of two line slideways, the folding push pedal of handle, the folding push pedal of staggered tail-hidden-type handle, cylinder, connecting rod, bracket, supporting plate trip shaft; On every line slideway, slide respectively the folding push pedal of a handle, a folding push pedal of staggered tail-hidden-type handle are set, folding push pedal is connected connecting rod, cylinder to the folding push pedal of handle with staggered tail-hidden-type handle; Article two, line slideway is parallel is located on bracket, and bracket is located on supporting plate trip shaft.Described staggered tail-hidden-type handle folds push pedal, driving surface, afterbody, neck, consists of, and the width of afterbody and neck is all less than 1/2nd of face width, and the upper surface of afterbody is lower than the lower surface of driving surface; One side of afterbody and neck is alignd with a side of driving surface.The described folding push pedal of a staggered tail-hidden-type handle being located at respectively on every line slideway is corresponding with the folding push pedal of handle being located on another line slideway, intersects and installs, and during mode of operation, linear movement direction is contrary.Described handle folds push pedal, the folding push pedal of staggered tail-hidden-type handle is all separately positioned on slide mass, and slide mass is located on line slideway.The utility model is not merely the stack cause Dan Ershuan by simple number of parts, but interlock when adopting the linkage of the folding push pedal of handle to realize the folding push pedal of two groups of 4 handles, saves quantity and the installing space of actuating device; On the folding push pedal linkage of handle, be provided with the folding push pedal of 4 handles, every two is one group, and two groups symmetrical, can to the handle position of two piles of plastic bags, push away folding simultaneously.For saving horizontal space, in the folding push pedal of 4 handles, the middle adjacent folding push pedal of the staggered tail-hidden-type handle of two employings, the folding push pedals of two staggered tail-hidden-type handles intersect respectively and are arranged on two line slideways, while stretching out, played the function and efficacy of two folding push pedals of handle, during retraction, the afterbody of the folding push pedal of staggered tail-hidden-type handle is hidden in a side below of the folding push pedal of another staggered tail-hidden-type handle, only takies the space of the folding push pedal of a handle.Make whole handle folding device compact conformation, transverse distance is little.Can under the condition of width that does not change two-wire Bag Making Machine, match.
As a kind of improvement on prior art basis, the handle folding device of described two-wire plastic bag folding press also comprises: frame, be located at two handle folding trays of the symmetrical distribution on supporting plate trip shaft, be located at the folding depression bar of two groups of 4 handles and 4 depression bar reset attachments thereof on pallet longitudinal movement device tray rack; Be arranged on plastic bag pinch device upper and lower corresponding with handle turnover supporting plate above frame, comprise two handle pressing plates, two plastic bag pressing plates; Also comprise on pallet longitudinal movement device, pallet longitudinal movement actuating device, handle and turn over pallet width control apparatus.Concrete structure relation, installation site, mode of motion and the groundwork of said apparatus is open, the patent No.: 201120108392, belonged to prior art, the those of ordinary skill of the sector can be understood after reading above-mentioned patent specification and accompanying drawing thereof, does not repeat them here.
As improved technical scheme, two line slideways are set on the bracket of handle folding device, two slide masses are set respectively on every line slideway, between two slide masses, by connecting rod, connected, one of them slide mass is connected with cylinder again, by a cylinder, drives two slide masses to do reciprocating linear motion.The folding push pedal of a handle is installed on one of them slide mass on every line slideway, the folding push pedal of a staggered tail-hidden-type handle is installed on another slide mass, two parallel correspondences of line slideway, are arranged on bracket.
As preferred technical scheme, described bracket is arranged on supporting plate trip shaft, and supporting plate trip shaft rotates and is arranged in frame; After installing, the folding push pedal of each handle is corresponding with the folding push pedal of staggered tail-hidden-type handle on another line slideway, form one and push away folding unit, two push away the folding symmetrical distribution in unit, two push away folding unit with a supporting plate trip shaft, turn down, can to the handle position of two piles of plastic bags, fold simultaneously.
As preferred technical scheme, described staggered tail-hidden-type handle folds push pedal, and similar " Z " character form structure, comprises driving surface part, neck and afterbody part from the side.The height of its driving surface part is almost consistent with the folding push pedal of handle of prior art with width, in the part being fixedly connected with slide mass, be referred to as the afterbody of the folding push pedal of staggered tail-hidden-type handle, between driving surface and afterbody, by neck, connected, the afterbody of the folding push pedal of staggered tail-hidden-type handle is lower than driving surface, and its upper surface is lower than the lower surface of driving surface; From upper plane (overlooking), afterbody and the neck of the folding push pedal of staggered tail-hidden-type handle are all less than 1/2nd of face width, neck and the afterbody of the folding push pedal of staggered tail-hidden-type handle align substantially with a side of its driving surface, opposite side forms the breach of stepping down, and from then on the afterbody of being convenient to be in the folding push pedal of another staggered tail-hidden-type handle on another line slideway passes through.Two folding push pedals of staggered tail-hidden-type handle are located at respectively on two line slideways, on every line slideway, install one, adjacent with the folding push pedal of the staggered tail-hidden-type handle left and right on other straight line guide rail, intersect and install, and linear movement direction is contrary.When the folding push pedal of two adjacent staggered tail-hidden-type handles is stretched out to both sides simultaneously, together with the folding push pedal of two handles at guide rail two ends, form two and push away folding unit, can to the handle position of two piles of plastic bags, push away folding folding simultaneously; When pushing away folding work, complete the centre that the folding push pedal of latter two staggered tail-hidden-type handle is all retracted into line slideway; After retraction, the afterbody of the folding push pedal of each staggered tail-hidden-type handle is hidden in a side-lower of the folding push pedal driving surface part of another staggered tail-hidden-type handle, and now the afterbody of two folding push pedals of staggered tail-hidden-type handle takies horizontal space hardly.
The utility model has the advantage of: because adopted the folding push pedal linkage of handle and the folding push pedal of staggered tail-hidden-type handle thereof, shortened to a great extent the horizontal space of two-wire plastic bag folding press and handle folding device thereof, can not change under the width of existing two-wire Bag Making Machine and the condition of structure, adapt to two-wire plastic bag folding press the handle position of plastic bag is folded.Although the utility model is only the compact conformation that makes plastic bag handle folding device, this not only relates to the overall width of two-wire plastic bag folding press, also relates to the overall width of two-wire Bag Making Machine.Make a whole set of plastic bag production facilities compact conformation, to take plant area little, saves manufacturing cost, operating maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the utility model embodiment;
Fig. 2 is the lateral plan of the structural principle of the utility model embodiment;
Fig. 3 is the inner structure schematic diagram of the folding push pedal linkage of handle;
Fig. 4, the view while being the folding push pedal retraction of staggered tail-hidden-type handle;
Fig. 5 is the structural form schematic diagram of the folding push pedal of two staggered tail-hidden-type handles;
Fig. 6 is mechanism's form lateral plan of the folding push pedal of two staggered tail-hidden-type handles;
Fig. 7 is the handle folding device integral structure principle schematic of two-wire folder;
Fig. 8, Fig. 9, Figure 10, Figure 11 are the workflow diagrams of the utility model embodiment;
Figure 12 is structure and the fold line distribution schematic diagram of plastic bag;
Figure 13 is the mode of appearance schematic diagram of plastic bag after once folding.
In figure: 1--frame; 2--trip shaft actuating device; 10--pallet longitudinal movement device drives cylinder; 11--depression bar overturning drive device; 12--pallet longitudinal movement device tray rack; On 13--handle, turn over pallet; 14--handle folds depression bar; 15--castellated shaft; 16--depression bar reset attachment; 17--spline housing; 18--depression bar seat; 19--width adjusting leading screw; 20--handle turnover supporting plate; 23--slide mass; 24--line slideway; 25--cylinder; 26--connecting rod; 27--bracket; 28--supporting plate trip shaft; 21--handle folds push pedal; The folding push pedal of the staggered tail-hidden-type handle of 22--; The driving surface part of the folding push pedal of the staggered tail-hidden-type handle of 221--; The afterbody of the folding push pedal of the staggered tail-hidden-type handle of 222--; The neck of the folding push pedal of the staggered tail-hidden-type handle of 223--; 3--plastic bag; The handle of 31--plastic bag; A fold line of 32--plastic bag; The twice-folded line of 33--plastic bag; Being fixed a little of 41--handle pressing plate; Being fixed a little of 42--plastic bag pressing plate.
The specific embodiment
Below in conjunction with accompanying drawing, further set forth the utility model.As shown in Figure 6, the handle folding device of two-wire plastic bag folding press, comprises frame 1, rotates supporting plate trip shaft 28 is installed in frame 1, and one end of supporting plate trip shaft 28 connects trip shaft actuating device 2; On supporting plate trip shaft 28, installation bracket 27, two line slideways 24 of parallel installation on bracket 27; Two slide masses 23 are installed respectively on every line slideway, two slide masses 23 are connected by connecting rod 26, one of them slide mass 23 connects cylinder 25, the afterbody of cylinder 25 is arranged on bracket 27, in two slide masses 23 on every line slideway, the folding push pedal 21 of a handle is installed on a slide mass 23, the folding push pedal 22 of a staggered tail-hidden-type handle is installed on another slide mass 23.Be in the folding push pedal 22 of two staggered tail-hidden-type handles on two line slideways, intersect and install, motion opposite direction during work; Folding push pedal 22 one of the formation of staggered tail-hidden-type handle that are in the folding push pedal 21 of handle on straight line guide rail and are on another line slideway push away folding combination, totally two groups, two groups of symmetrical distributions can push away folding to the handle 31 of two piles of plastic bags respectively simultaneously.
The folding push pedal 22 of staggered tail-hidden-type handle is similar to zigzag structure from the side, driving surface 221, afterbody 222, neck 223, consists of.The width of its driving surface 221 and height are basically identical with the folding push pedal 21 of handle, the width of its neck 223, afterbody 222 is all less than 1/2nd of driving surface 221 width, its neck 223 and afterbody 222 align with a side of driving surface 221, and the upper surface of afterbody 222 is lower than the lower surface of driving surface 221.The afterbody 222 and the neck 223 that because of staggered tail-hidden-type handle, fold push pedal are less than 1/2nd than the width of driving surface 221, so form the breach of stepping down in two inner sides corresponding to line slideway at opposite side, from then on neck and the afterbody of being convenient to be in the folding push pedal of another staggered tail-hidden-type handle on another line slideway pass through.The folding push pedal 22 of staggered tail-hidden-type handle is when retracting, the driving surface 221 that its afterbody 222 is hidden in the folding push pedal of another a staggered tail-hidden-type handle side below, a side of its driving surface 221 is covered with the afterbody 222 (as shown in Figure 4) of the folding push pedal of that staggered tail-hidden-type handle on another line slideway 24 too.
Be in the folding push pedal 21 of straight line guide rail 24 handle above with another staggered tail-hidden-type handle above line slideway to fold push pedal 22 corresponding, be staggered installation of, linear movement direction is contrary, forms a handle Fold-Combined.Relative between two, form two the handle folding units in left and right.According to the width between centers of two piles of plastic bags of two-wire Bag Making Machine output, by adjusting two connecting rods 26, make two handle folding units corresponding with the width between centers of two piles of plastic bags of two-wire Bag Making Machine output, and make the symmetrical distribution of width between centers of two groups of handle folding units.
Below between the folding push pedal 21 of each handle and the corresponding folding push pedal 22 of staggered tail-hidden-type handle, handle is set respectively above line slideway 24 and turns down supporting plate 20, a side elastic hinge joint of handle folding tray 20 is in a side of bracket 27; Bracket 27 is exactly several L-type skeletons, for connecting two line slideways 24 and supporting plate trip shaft 28, connects handle turnover supporting plate 20; In frame 1, slide a pallet longitudinal movement device tray rack 12 is set, on longitudinal movement device tray rack 12, on 4 handles of horizontally set, turn over pallet 13, pallet longitudinal movement device bracket 12 connects driving by the cylinder 10 being arranged in frame 1.
Parallel installation width adjusting leading screw 19, castellated shaft 15 on pallet longitudinal movement device tray rack 12, depression bar overturning drive device 11 is installed in one end at castellated shaft 15,4 spline housings 17 are slidably installed on castellated shaft 15, depression bar seat 18 is installed respectively in one end of each spline housing 17, the front end of depression bar seat 18 rotates respectively installs folding depression bar 14, and the folding depression bar 14 of 4 handles is set altogether; 4 handles fold between depression bar and depression bar seat depression bar reset attachment 16 are set respectively; Width adjusting leading screw 19 is provided with 4 sections of screw threads, and positive and negative silk is corresponding, and two groups symmetrical; On every section of screw thread of width adjustment leading screw 19, nut is set, nut is by shift fork and spline housing 17 interlocks; The width that adapts to plastic bag by rotating adjusting screw 19; Above frame, plastic bag pinch device is also set, for pressing down when extracting out at the folding depression bar 14 of handle, plastic bag pressing plate be fixed a little 42 and handle pressing plate be fixed a little 41 position and the tail end at plastic bag 3 and handle position thereof be pressed abd fixed on turnover supporting plate 20, in case displacement or take out unrest.(above-mentioned technology contents is open, the patent No.: 201120108392, and those of ordinary skill in the art, without creative work, can implement by reading this specification sheets, accompanying drawing is slightly).Specific works process is as follows:
Under initial condition, on the handle that four are provided with V-type upset mouthful, turn over top two side positions of pallet 13 in handle turnover supporting plate 20, as shown in Figure 7.After keeping flat predetermined control position by two piles of plastic bags 3 output on Bag Making Machine and have handle state through cutting into, feedway returns; Now 4 of two piles of plastic bags handles 31 ride over respectively the V-type turnover mouthful position of turning over pallet 13 on 4 handles, now castellated shaft 15 turns over turnback under the driving of depression bar overturning drive device 11, the folding depression bar 14 of 4 handles is swung on the position of a fold line 32 that 180 degree are pressed in respectively plastic bag simultaneously, the aft section adjacent with fold line 32 is in respectively on two handles turnover supporting plates 20, as shown in Figure 8; Now two cylinders 25 are inflated work simultaneously, and the cylinder 25 on every line slideway 24 drives slide mass 23, connecting rod 26, the folding push pedal 21 of handle, the folding push pedal 22 of staggered tail-hidden-type handle along line slideway 24 moving linearlies.The installation direction that folds push pedal 21, the folding push pedal 22 of staggered tail-hidden-type handle because of two cylinder 25, handles above line slideway is contrary, form the folding unit of two groups of symmetries, folding depression bar 14 under the effect of reset attachment 16, is "eight" shape and a fold line 32 matches, and is pressed in respectively on a fold line 32 at handle position.On two groups of folding depression bars 14 of 4 handles and 4 handles, turn over the V-type upset mouthful combined action of pallet 13,4 handle 31 perks of two piles of plastic bags, the folding push pedal 22 of the now folding push pedal 21 of handle and staggered tail-hidden-type handle is respectively from the both sides of plastic bag 3, the space of turning on handle between pallet 13 and handle turnover supporting plate 20 upper and lower pushes away folding simultaneously to centre, the handle position 31 of plastic bag is folded into state as shown in figure 12.Afterwards, plastic bag pinch device presses down, and is fixed a little 41 two positions respectively plastic bag 3 position adjacent with handle position and the afterbody of plastic bag handle 31 is pushed down at plastic bag pressing plate attachment point 42 and handle, is fixed on handle turnover supporting plate 20; Afterwards, pallet longitudinal movement device tray rack 12 track along frame 1 under the driving that drives cylinder 10 moves backward, thereby make to turn on 4 handles pallet 13, the folding depression bar 14 of handle moves backward, now the folding depression bar 14 of handle is in free state, keep certain degree of freedom, can adapt to and extract angle and extract out from foldable formed plastic bag handle, for the first time folding end.In withdrawal process because have plastic bag pinch device plastic bag be fixed a little 42 and a little 41 two positions that are fixed of handle pressing plate be fixed, the folding depression bar 14 of handle can not taken out unrest in withdrawal process, can not be shifted yet.
In the folding push pedal 21 of handle, the folding push pedal 22 of staggered tail-hidden-type handle, continue to keep stretching out under state, trip shaft actuating device 2 drives trip shafts 28 to turn over turnback, makes to clamp together with the folding push pedal 21 of handle upset supporting plate 20 and handle, the folding push pedal 22 of staggered tail-hidden-type handle plastic bag and along twice-folded line 33 positions of plastic bag, the handle handle of folding in type plastic bag once is partly folded to the rear side of trip shaft 28; Afterwards, the folding push pedal 22 of the folding push pedal 21 of handle and staggered tail-hidden-type handle is retracted to both sides under the driving of cylinder 25 and the interlock of connecting rod 26; Afterwards, trip shaft 28 turns round reset under the driving of trip shaft actuating device 2, and now two piles of plastic bags 3 are lain in the rear side of trip shaft 28 after twice folds, and the folding work at two piles of plastic bag handle positions completes.
The folding push pedal 22 of two staggered tail-hidden-type handles after retraction, its afterbody 222 is all hidden in a side (as shown in Figure 4) below of the driving surface 221 of the folding push pedal of another staggered tail-hidden-type handle on another line slideway, do not affect turnover, do not take horizontal space yet.
Claims (5)
1. the handle folding device of two-wire plastic bag folding press, comprises and on frame, handle turnover supporting plate, supporting plate turning device, handle, turns over pallet, the folding depression bar of handle, the folding depression bar turning device of handle, depression bar reset attachment, pallet longitudinal movement device, plastic bag pinch device; It is characterized in that: in described frame, be also provided with the folding push pedal linkage of handle, the folding push pedal linkage of described handle consists of two line slideways (24), the folding push pedal (21) of handle, the folding push pedal (22) of staggered tail-hidden-type handle, cylinder (25), connecting rod (26), bracket (27), supporting plate trip shaft (28); On every line slideway (24), slide respectively the folding push pedal (21) of a handle, a folding push pedal (22) of staggered tail-hidden-type handle are set, handle folds push pedal (21), and folding push pedal (22) is connected connecting rod (26), cylinder (25) with staggered tail-hidden-type handle; Article two, line slideway (24) is parallel is located at bracket (27) above, and bracket (27) is located on supporting plate trip shaft (28).
2. the handle folding device of two-wire plastic bag folding press according to claim 1, it is characterized in that: described staggered tail-hidden-type handle folds push pedal (22), by driving surface (221), afterbody (222), neck (223), formed, the width of afterbody (222) and neck (223) is all less than 1/2nd of driving surface (221) width, and the upper surface of afterbody (222) is lower than the lower surface of driving surface (221); One side of afterbody (222), neck (223) is alignd with a side of driving surface (221).
3. the handle folding device of two-wire plastic bag folding press according to claim 1, it is characterized in that: the described folding push pedal (21) of handle that is located at respectively the folding push pedal (22) of a staggered tail-hidden-type handle on line slideway and is located on another line slideway is corresponding, intersect and install, during mode of operation, linear movement direction is contrary.
4. the handle folding device of two-wire plastic bag folding press according to claim 1, it is characterized in that: it is upper that described handle folds push pedal (21), the folding push pedal (22) of staggered tail-hidden-type handle is located at respectively slide mass (23), and slide mass (23) is located on line slideway (24).
5. the handle folding device of two-wire plastic bag folding press according to claim 1, is characterized in that: described supporting plate turning device is provided with two handle turnover supporting plates (20); The folding depression bar turning device of described handle is provided with the folding depression bar (14) of 4 handles, 4 depression bar reset attachments (16); Described pallet longitudinal movement device is provided with and on 4 handles, turns over pallet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428307.2U CN203450934U (en) | 2013-07-19 | 2013-07-19 | Handle folding device of two-line plastic bag folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428307.2U CN203450934U (en) | 2013-07-19 | 2013-07-19 | Handle folding device of two-line plastic bag folding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203450934U true CN203450934U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320428307.2U Expired - Fee Related CN203450934U (en) | 2013-07-19 | 2013-07-19 | Handle folding device of two-line plastic bag folding machine |
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| Country | Link |
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| CN (1) | CN203450934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318698A (en) * | 2013-07-19 | 2013-09-25 | 王秀来 | Handle folding device of two-line plastic bag folding machine |
| CN108859271A (en) * | 2018-03-28 | 2018-11-23 | 江苏南江智能装备股份有限公司 | A kind of circumference folding handle device and folding handle method |
-
2013
- 2013-07-19 CN CN201320428307.2U patent/CN203450934U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318698A (en) * | 2013-07-19 | 2013-09-25 | 王秀来 | Handle folding device of two-line plastic bag folding machine |
| CN103318698B (en) * | 2013-07-19 | 2015-09-09 | 王秀来 | The handle folding device of two-wire plastic bag folding press |
| CN108859271A (en) * | 2018-03-28 | 2018-11-23 | 江苏南江智能装备股份有限公司 | A kind of circumference folding handle device and folding handle method |
| CN108859271B (en) * | 2018-03-28 | 2019-11-22 | 江苏南江智能装备股份有限公司 | A kind of circumference folding handle device and folding handle method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150719 |
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| EXPY | Termination of patent right or utility model |