CN104786552B - A kind of hemmer - Google Patents

A kind of hemmer Download PDF

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Publication number
CN104786552B
CN104786552B CN201510194702.2A CN201510194702A CN104786552B CN 104786552 B CN104786552 B CN 104786552B CN 201510194702 A CN201510194702 A CN 201510194702A CN 104786552 B CN104786552 B CN 104786552B
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roller
substrate
connecting plate
bottom roller
spot welding
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CN104786552A (en
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王飞鸿
林秋
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WUXI HONGCHANG PRECISION MACHINERY CO Ltd
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WUXI HONGCHANG PRECISION MACHINERY CO Ltd
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Abstract

The invention discloses a kind of hemmer, including upper overturning substrate, the upper overturning substrate is obliquely installed;Provided with bottom roller before the cooperation being coaxial therewith on the outside of the preceding bottom roller;Formed before the preceding bottom roller and cooperation between bottom roller and turned over region, the upper overturning substrate top is provided with the upper pressure roller that the upper film edge after flange is pressed on to upper overturning substrate edges, the upper overturning substrate outer ledge is along feedstock direction provided with upper upset shaping side, the upper film edge preceding bottom roller, coordinate before bottom roller, on upset shaping while and the cooperation of upper pressure roller under progressively overturn and wrap up be pressed in upset shaping while on, while the water caltrop between upper film and lower film turns over angle.Flange quality and efficiency can be improved by using hemmer described herein, while optimizing device structure.

Description

A kind of hemmer
Technical field
The present invention relates to a kind of hemmer.
Background technology
, it is necessary to which the water caltrop between upper lower film is carried out into flange in the bag making process of existing bag with square bottom, then it could carry out The operating procedures such as hot edge seal, lack a kind of flange efficiency high, the good flange body of flange effect in the prior art;Meanwhile, square bottom The bottom surface of bag is usually that independent cut is heat sealed on membrane module, and such technique is relatively complicated, corresponding mechanical mechanism also compared with For complexity, many times are so wasted, the production efficiency of plastic bag making machine is substantially reduced.
The content of the invention
It is an object of the invention to overcome defect present in prior art, there is provided a kind of flange efficiency high, flange effect Good, simple in construction hemmer.
To achieve the above object, the technical scheme is that there is provided a kind of hemmer, including upper overturning substrate, institute Upper overturning substrate is stated to be obliquely installed;The feed side of the upper overturning substrate, which is provided with, is used for the preceding bottom roller that membrane module is oriented to, the film Component is exported obliquely after the steering of premenstrual bottom roller along upper overturning substrate bottom surface;
The preceding bottom roller outer end is provided with bottom roller before the cooperation being coaxial therewith, and bottom roller is used for lower film edge pressure before the cooperation Tightly in steering angle, the lower film edge is before through coordinating with the output in the same direction of membrane module one after bottom roller steering;
Formed before the preceding bottom roller and cooperation between bottom roller and turned over region, described is turned over region and turned over for accommodating film edge Rise and pass through;The upper overturning substrate top is provided with the upper pressure that the upper film edge after flange is pressed on to upper overturning substrate edges Roller, the upper overturning substrate outer ledge is along feedstock direction provided with upper upset shaping side, and the upper film edge is in preceding bottom roller, cooperation Preceding bottom roller, upper upset shaping while and the cooperation of upper pressure roller under progressively overturn and wrap up be pressed in it is upper upset shaping while on, while on Water caltrop between film and lower film turns over angle.Flange quality and efficiency can be improved by using hemmer described herein, together Shi Youhua device structures.
Preferably, the exit side of the upper overturning substrate is provided with the outlet roller for being used for exporting membrane module, the output Roller side, which is provided with to coordinate with it, compresses the hold-down roller that water caltrop turns over angular zone;
Outlet roller and the hold-down roller lower end is provided with rear winding drum, and the exit side of the rear winding drum is provided with lower flange substrate, institute State after membrane module is turned to through rear winding drum along lower flange base plate bottom horizontal output;
The lower flange substrate outer ledge is along feedstock direction provided with lower upset shaping side, and the lower flange substrate rear portion is set There is the lower compression roller that the lower mould edge after flange is pressed on to lower flange substrate edges, the lower film edge is in rear winding drum, lower upset Shaping while and the cooperation of lower compression roller under progressively overturn and wrap up be pressed in it is lower upset shaping while on.Such design can be by lower film Edge flange turn into bag bottom surface, considerably increase production efficiency, remove the multiple working procedures such as the cutting and positioning of bottom surface from, together When simplify the structure of relevant device.
Preferably, the upper overturning substrate and preceding bottom roller are fixed on the first connecting plate, and first connecting plate hangs down Directly in the horizontal slidable adjustment of feedstock direction;The first connecting plate leading screw drive connection is on the first adjusting rod, and described first adjusts Pole is horizontally disposed perpendicular to feedstock direction, and the first adjusting rod two ends are provided with left regulation wheel.Such design can be by adjusting The position of bottom roller and upper overturning substrate before section, beneficial to optimization flange effect, while according to the size of different bags, adjusting left regulation wheel The position of bottom roller before left and right adjusting, improves equipment usability.
Preferably, the lower flange substrate and rear winding drum are fixed on the second connecting plate, and second connecting plate hangs down Directly in the horizontal slidable adjustment of feedstock direction;The second connecting plate leading screw drive connection is on the second adjusting rod, and described second adjusts Pole is horizontally disposed perpendicular to feedstock direction, and the second adjusting rod two ends are provided with left regulation wheel.Such design can be by adjusting The position of rear winding drum and lower flange substrate is saved, beneficial to optimization flange effect, while according to the size of different bags, adjusting rear winding drum With the position of lower flange substrate, equipment usability is improved.
Preferably, the feed end of the feed end of the upper overturning substrate and lower flange substrate is tilted provided with arc.This The input of membrane module is easy in the design of sample, it is to avoid base ends scratch membrane module.
Preferably, the upper pressure roller and lower compression roller are cone roller, and the lower compression roller feed side also includes a precompressed Precompressed distance is provided between roller, the pony press and lower flange substrate for being used to guide lower film edge to overturn.Film edge is in upset During be in certain flip angle, in order to coordinate flip angle, upper pressure roller, lower compression roller and pony press are designed as cone roller and are beneficial to The guiding and protection of membrane material;The design of pony press is to avoid lower compression roller and membrane material contact position stress excessive and cause membrane material Material is damaged, and can reduce the mastication forces between membrane material and lower compression roller by the precompressed to lower film edge, material is protected.
Preferably, the upper overturning substrate, preceding bottom roller, the preceding bottom roller of cooperation, upper pressure roller, upper upset shaping side, rear bottom Roller, lower flange substrate, lower compression roller, lower upset shaping side, the first connecting plate, the second connecting plate, pony press are arranged in pairs, institute State the above-mentioned part being arranged in pairs to be symmetrical arranged perpendicular to feedstock direction, be respectively equipped with first connecting plate being arranged in pairs The second adjusting rod is respectively equipped with first adjusting rod, second connecting plate being arranged in pairs.Flange body described herein Single bag can be produced, double bags can also be produced, during production list bag, the part involved by this section only needs to be separately provided; If necessary to produce during double bags, it is necessary to by part described in this paragraph along being symmetrical arranged perpendicular to feedstock direction, while membrane module Also corresponding adjustment is done, production efficiency can be so improved.
Preferably, the hold-down roller lower end is provided with a cooperation deflector roll, provided with many between the deflector roll and hold-down roller It is individual to be used to strengthen the Elastic Circular band of pressing.It is such to can be designed so that water caltrop flange after the flop again by deflector roll with compressing Cooperation extruding between roller is more smooth, and the use of Elastic Circular band can optimize squeezing effect, effectively prevent water caltrop flange from sticking up Rise.
Preferably, the feed side of the preceding bottom roller is provided with spot welding assembly, and the spot welding assembly is be arranged in pairs upper Spot welding assembly and lower spot welding assembly, the upper spot welding assembly are used for upper film and intermediate layer according to spot welding figure spot welding, it is described under Spot welding assembly is used for lower film and intermediate layer according to spot welding figure spot welding.Such design cause intermediate layer and upper film and lower film it Between produce connection, be easy to later stage water caltrop to turn over angle.
Preferably, upper overturning substrate relative level angle of inclination be 120 ° to 150 ° under above-mentioned angle of inclination Angle is turned over most useful for realization.
The advantages of the present invention are:Flange matter can be improved by using hemmer described herein Amount and efficiency, while optimizing device structure.
Brief description of the drawings
Fig. 1 is lower film schematic diagram;
Fig. 2 is intermediate layer schematic diagram;
Fig. 2-1 is intermediate layer and lower film combination schematic diagram;
Fig. 3 is that upper film covers schematic diagram;
Fig. 4 is to scald flange water caltrop schematic diagram;
Fig. 5 is spot welding graphic structure enlarged diagram at A in Fig. 4;
Fig. 6 is structural representation after upper film flange;
Fig. 7 turns over angle schematic diagram for water caltrop at B in Fig. 6;
Fig. 8 is structural representation after lower film flange;
Fig. 9 is that water caltrop turns over angle heat-sealing structure schematic diagram;
Figure 10 is base heat-sealing structure schematic diagram;
Line heat-sealing structure schematic diagram centered on Figure 11;
Figure 12 is cutting structure schematic diagram;
Figure 13 is Bag structure schematic diagram;
Figure 14 is front left viewing angle constructions schematic diagram of the present invention;
Figure 15 is rear left viewing angle constructions schematic diagram of the present invention;
Figure 16 is structure rough schematic view of the present invention(Left front visual angle);
Figure 17 is structure rough schematic view of the present invention(Left back visual angle).
In figure:1st, lower film;2nd, intermediate layer;3rd, rectangular membrane;4th, center line;5th, upper film;6th, centre symmetry line;7th, spot welding figure Shape;8th, Delta Region;9th, rectangular area;10th, upper bottom edge;11st, bottom;12nd, rear base;13rd, preceding base;14th, upper front; 15th, upper back;16th, lower front;17th, lower back;20th, water caltrop turns over angle;21st, hot edge seal;22nd, upper overturning substrate;23rd, preceding bottom roller; 24th, bottom roller before coordinating;25th, steering angle;26th, rise and turn over region;27th, upper pressure roller;28th, upper upset shaping side;29th, outlet roller;30th, press Tight roller;31st, rear winding drum;32nd, lower flange substrate;33rd, lower upset shaping side;34th, lower compression roller;35th, upper spot welding assembly;36th, lower point Weld component;37th, the first connecting plate;38th, the first adjusting rod;39th, left regulation wheel;40th, the second connecting plate;41st, the second adjusting rod;42、 Arc is tilted;43rd, pony press;44th, deflector roll is coordinated;45th, Elastic Circular band;46th, deflector roll;47th, connecting plate;48th, slide bar.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is further described.Following examples are only For clearly illustrating technical scheme, and it can not be limited the scope of the invention with this.
The bag-making method for the bag with square bottom being related in the present invention is introduced first, and step is as follows:
1, such as Fig. 1, an including lower film 1(Bottom surface and the lower surface of bag are constituted after into bag), the lower film 1 is along charging Direction is conveyed;
2, as set intermediate layer 2 in Fig. 2 and Fig. 2-1 lower films 1(The side of bag is constituted after into bag), the intermediate layer 2 Formed by one piece of doubling of rectangular membrane 3, have a center line 4 between the opposite side of rectangular membrane 3 one, the pair of side is turned over respectively inwards Folding is alignd to form intermediate layer 2 with center line 4, and the pair of side is connected with the overlapping position of center line 4 by spot welding, passes through crawl Mechanism grabs in intermediate layer 2 in lower film 1, and the length of intermediate layer 2 is less than the width of lower film 1(The both sides of lower film 1 exceed intermediate layer 2 part can form the bottom surface of bag), the transmission direction of the intermediate layer 2 vertically with lower film 1, mistake of the lower film 1 in intermittent transmission Cheng Zhong, the center line 4 of intermediate layer 2 is fixed in lower film 1 by spot welding;
3, such as Fig. 3, the overlying of lower film 1 covers film 5(The upper surface of bag is constituted after into bag), the upper width of film 5 is with The length of interbed 2 is identical, and just intermediate layer 2 is covered between lower film 1 and upper film 5, after covering, by lower film 1, intermediate layer 2 and on The membrane module that film 5 is constituted is conveyed along feedstock direction;
4, such as Fig. 4-Fig. 5, scald flange water caltrop, by spot welding assembly, intermediate layer 2 are connected with upper film 5 and the spot welding of lower film 1, Spot welding figure 7 is arrow-shaped, including Delta Region 8 and rectangular area 9, and Delta Region 8 and rectangular area 9 are symmetrical along center line 4 Set, the tip of Delta Region 8 is overlapped with center line 4, tip angle is 90 degree;
5, such as Fig. 6-Fig. 7, the upper edge flange of film 5 inwardly overturns at the upper edge of film 5, the centre between upper film 5 and lower film 1 The region that layer 2 is spot welded is unfolded outwards, and is formed two water caltrops and is turned over angle 20;
6, the upper mould justified margin with flange is dug in the edge of lower film 1 by such as Fig. 8, the edge flange of lower film 1(It is during into bag Upper surface is connected side, abbreviation upper bottom edge 10 with bottom surface), the outside of lower film 1 forms new flanging(Into being held in the mouth during bag for lower surface and bottom surface Edge fit, abbreviation bottom 11, the like into bag when also have preceding base 13- leading flanks and bottom surface be connected side;Afterwards after the 12- of base Side is connected side with bottom surface;Upper front 14- upper surfaces are connected side with leading flank;Upper back 15- upper surfaces and trailing flank It is connected side;Lower front 16- lower surfaces are connected side with leading flank;Lower back 17- lower surfaces are connected side with trailing flank);
7, the water caltrop of the edges cover of lower film 1 is turned over angle 20 along the position of center line 4 and sealed by such as Fig. 9, hot edge seal 21, now hot The position of envelope is into preceding base 13 and rear base 12 after bag;
8, such as Figure 10, base flange simultaneously seals base, and by upper bottom edge 10, outwards upset is alignd with bottom 11, and to upper bottom Side 10 and bottom 11 carry out hot edge seal 21;
The good membrane module of flange in 8 is carried out hot edge seal 21 by 9, such as Figure 11, hot edge seal 21 in the position where center line 4, What is now sealed is upper front 14, upper back 15, lower front 16, lower back 17.
10, such as Figure 12, cut into bag, and the part of 9 heat-sealings is cut according to the position of center line 4 and centre symmetry line 6 It is as shown in figure 13 into the bag after bag into bag., can if only producing single bag using top view 1-12 as double bag production line schematic diagrames Carried out with reference with top view, the membrane module of above-mentioned view is relative to centre symmetry line 6 symmetrically, during production list bag only The membrane module of any side in the both sides of centre symmetry line 6 is needed, and carries out step 1-10 identical processing steps.
In the methods described above, flange operation is related in step 5 and 6, in order to operate energy high-effect high-quality with upper overturning Realize, this application discloses a kind of hemmer, including upper overturning substrate 22, the upper overturning substrate 22 with respect to the horizontal plane inclines Tiltedly set;The feed side of upper overturning substrate 22, which is provided with, is used for the preceding bottom roller 23 that membrane module is oriented to, and the membrane module is at premenstrual bottom Roller 23 is exported obliquely after turning to along the bottom surface of upper overturning substrate 22;
The outer end of preceding bottom roller 23 is provided with bottom roller 24 before the cooperation being coaxial therewith, and bottom roller 24 is used for lower film before the cooperation 1 edge is pressed in steering angle 25, and the edge of lower film 1 is before through coordinating with the output in the same direction of membrane module one after the steering of bottom roller 24;
The preceding bottom roller 23 and is formed between bottom roller 24 before coordinating and turn over region 26, described is turned over region 26 for accommodating Dig and pass through in the edge of film 5;The top of upper overturning substrate 22 is provided with the edge of upper film 5 after flange being pressed on upper overturning substrate The upper pressure roller 27 at 22 edges, the outer ledge of upper overturning substrate 22 along feedstock direction provided with it is upper upset shaping side 28, it is described on The edge of film 5 preceding bottom roller 23, coordinate before bottom roller 24, on upset shaping side 28 and upper pressure roller 27 cooperation under progressively overturn and wrap up It is pressed on upset shaping side 28, while the water caltrop between upper film 5 and lower film 1 turns over angle 20.Wherein preceding bottom roller 23 can also subtract The frictional resistance of small membrane module and upper overturning substrate 22, so as to reduce the wire drawing situation on membrane module surface.
The exit side of upper overturning substrate 22 is provided with the outlet roller 29 for being used for exporting membrane module, and the side of outlet roller 29 is set Have to coordinate with it and compress the hold-down roller 30 that water caltrop turns over the region of angle 20;
Outlet roller 29 and hold-down roller 30 lower end is provided with rear winding drum 31, and the exit side of the rear winding drum 31 is provided with lower flange Substrate 32, the membrane module is exported after being turned to through rear winding drum 31 along the lower bottom level of flange substrate 32;
The lower outer ledge of flange substrate 32 is along feedstock direction provided with lower upset shaping side 33, the lower flange substrate 32 Rear portion is provided with the lower compression roller 34 that the lower mould edge after flange is pressed on to the lower edge of flange substrate 32, and the edge of lower film 1 is rear Bottom roller 31, it is lower upset shaping while 33 and lower compression roller 34 cooperation under progressively overturn and wrap up be pressed in it is lower upset shaping while 33 on.
The front side of the preceding bottom roller 23 is provided with spot welding assembly, and the spot welding assembly is the He of upper spot welding assembly 35 being arranged in pairs Lower spot welding assembly 36, the upper spot welding assembly 35 is used for upper film 5 and intermediate layer 2 according to the spot welding of spot welding figure 7, the lower spot welding Component 36 is used for lower film 1 and intermediate layer 2 according to the spot welding of spot welding figure 7.
The upper overturning substrate 22 and preceding bottom roller 23 are fixed on the first connecting plate 37, first connecting plate 37 perpendicular to The horizontal slidable adjustment of feedstock direction;The leading screw drive connection of first connecting plate 37 is on the first adjusting rod 38, and described first adjusts Pole 38 is horizontally disposed perpendicular to feedstock direction, and the two ends of the first adjusting rod 38 are provided with left regulation wheel 39.
The lower flange substrate 32 and rear winding drum 31 are fixed on the second connecting plate 40, second connecting plate 40 perpendicular to The horizontal slidable adjustment of feedstock direction;The leading screw drive connection of second connecting plate 40 is on the second adjusting rod 41, and described second adjusts Pole 41 is horizontally disposed perpendicular to feedstock direction, and the two ends of the second adjusting rod 41 are provided with left regulation wheel 39.
The feed end of the feed end of upper overturning substrate 22 and lower flange substrate 32 tilts 42 provided with arc;Upper overturning substrate 22 Membrane module horizontal plane angle relative to input is 120 ° to 150 °.
The upper pressure roller 27 and lower compression roller 34 are cone roller, and the front side of lower compression roller 34 also includes a pony press 43, described Precompressed distance is provided between pony press 43 and lower flange substrate 32 for guiding the upset of the edge of lower film 1.
Used provided with a cooperation deflector roll 44 between the deflector roll 46 and hold-down roller 30 provided with multiple the lower end of hold-down roller 30 In the Elastic Circular band 45 of enhancing pressing.
Bottom roller 24, upper pressure roller 27, upper upset shaping side 28, rear winding drum before the upper overturning substrate 22, preceding bottom roller 23, cooperation 31st, lower flange substrate 32, lower compression roller 34, lower upset shaping side 33, the first connecting plate 37, the first adjusting rod 38, the second connecting plate 40th, the first adjusting rod 38, pony press 43 are separately provided.
Bottom roller 24, upper pressure roller 27, upper upset shaping side 28, rear winding drum before the upper overturning substrate 22, preceding bottom roller 23, cooperation 31st, lower flange substrate 32, lower compression roller 34, lower upset shaping side 33, the first connecting plate 37, the second connecting plate 40, pony press 43 are equal It is to be arranged in pairs, the above-mentioned part being arranged in pairs is symmetrical arranged perpendicular to feedstock direction, first company being arranged in pairs The first adjusting rod 38 is respectively equipped with fishplate bar 37, the second adjusting rod is respectively equipped with second connecting plate 40 being arranged in pairs 41。
Embodiment one:
Membrane module as obtained by the step 3 in bag-making method is under the guiding of input deflector roll 46, into upper spot welding assembly 35 Between lower spot welding assembly 36, pass through the spot welding figure 7 in the pause interval spot welding forming step 4 of indexing transfer;Then edge is entered Expect direction, membrane module is exported obliquely after the steering of premenstrual bottom roller 23 along the bottom surface of upper overturning substrate 22, and the edge of lower film 1 is through coordinating Preceding bottom roller 24 turn to after with the output in the same direction of membrane module one, the upper edge of film 5 in preceding bottom roller 23, coordinate before bottom roller 24, on be turned into Type while 28 and upper pressure roller 27 cooperation under progressively overturn and wrap up be pressed in upper upset shaping while 28 on, while upper film 5 and lower film 1 Between water caltrop turn over angle 20, the water caltrop completed in step 5 turns over the process of angle 20;Then along feedstock direction, membrane module(Including outer membrane edge Edge)Rear winding drum 31 is arrived by outlet roller 29, water caltrop turns over the compacting part that the region of angle 20 is constituted by outlet roller 29 and hold-down roller 30 Lower further to compress, membrane module is output in feedstock direction, lower film 1 after being turned to through rear winding drum 31 along the lower bottom level of flange substrate 32 Edge, which progressively overturns and wrapped up under the cooperation of rear winding drum 31, lower upset shaping side 33 and lower compression roller 34, is pressed in lower upset shaping On side 33, now water caltrop turns over the region of angle 20 in the lower lower surface of flange substrate 32, the edge of lower film 1 in the lower upper surface of flange substrate 32, Now complete the flange in step 6.
Embodiment two:
As the optimization of embodiment one, the upper overturning substrate 22 and 40, lower flange base are used provided with guide plate or deflector roll 46 In support membrane module, the front end of the bottom of upper overturning substrate 22 and lower flange substrate 32 tilts 42 provided with arc;Upper overturning substrate 22 relative to input membrane module horizontal plane angle be 120 ° to 150 °.
Embodiment three:
As the optimization of embodiment one or two, the upper overturning substrate 22 and preceding bottom roller 23 are fixed on the first connecting plate 37 On, first connecting plate 37 is relative can be with left and right adjusting with feedstock direction;The leading screw drive connection of first connecting plate 37 in On first adjusting rod 38, first adjusting rod 38 is set in left-right direction, and the two ends of the first adjusting rod 38 are provided with left regulation wheel 39。
Example IV:
As the optimization of one to three kind of any one of embodiment, lower the flange substrate 32 and rear winding drum 31 are fixed on second On connecting plate 40, second connecting plate 40 is relative can be with left and right adjusting with feedstock direction;The leading screw of second connecting plate 40 drives Dynamic to be connected on the second adjusting rod 41, second adjusting rod 41 is set in left-right direction, and the two ends of the second adjusting rod 41 are set There is left regulation wheel 39.The both sides of first adjusting rod, 38 and second adjusting rod 41 are provided with connecting plate 47, the He of the first adjusting rod 38 Second adjusting rod 41 is rotated with connecting plate 47 and is connected;The second connecting plate 40 is additionally provided between connecting plate 47 and the first connecting plate 37 is slided Dynamic slide bar 48.First adjusting rod 38 and the two ends of the second adjusting rod 41 all set the convenient to operate person of left regulation wheel 39 in streamline both sides Any side regulation.
Embodiment five:
As the optimization of one to four kind of any one of embodiment, the upper pressure roller 27 and lower compression roller 34 be cone roller, it is described under The front side of pressure roller 34 also includes a pony press 43, and a certain distance is provided between the pony press 43 and lower flange substrate 32, uses In the upset of guiding lower film 1 edge.
Embodiment six:
As the optimization of one to four kind of any one of embodiment, the lower end of hold-down roller 30 is provided with a cooperation deflector roll 44, It is used to strengthen the Elastic Circular band 45 of pressing, the distribution of the Elastic Circular band 45 provided with multiple between the deflector roll 46 and hold-down roller 30 Region focuses primarily upon water caltrop and turns over the region of angle 20, or uniform along cooperation deflector roll 44.
Embodiment seven:
If the embodiment in above-mentioned any one is for single bag of production, following part such as upper overturning substrate Turned over before bottom roller 23 coordinates before 22 on bottom roller 24 on pressure roller 27 under the lower compression roller 34 of 31 times flange substrates of upset shaping 28 rear winding drum of side 32 The pony press 43 of type side 33 first connecting plate, 37 first adjusting rod, 38 second 40 first adjusting rod of connecting plate 38 is changed into simply individually to set Put;Overturn to further improve before production efficiency can coordinate bottom roller 23 before upper overturning substrate 22 on bottom roller 24 on pressure roller 27 Shaping connecting plate 40 of 33 first connecting plate 37 second when 28 rear winding drum 31 times, 32 lower compression roller of flange substrate 34 times overturns and is molded is pre- Pressure roller 43 is arranged in pairs, and the above-mentioned part being arranged in pairs is symmetrical set along feedstock direction, described to be arranged in pairs The first connecting plate 37 on be respectively equipped with the second connecting plate 40 being arranged in pairs described in the first adjusting rod 38 and be respectively equipped with second Adjusting rod 41, double bags can be thus carried out according to the technique in Fig. 1-12 and are produced.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications Also it should be regarded as the protection domain of invention.

Claims (4)

1. a kind of hemmer, it is characterised in that:Including upper overturning substrate, the upper overturning substrate is obliquely installed;Turned on described The feed side of side substrate, which is provided with, is used for the preceding bottom roller that membrane module is oriented to, and the membrane module is after the steering of premenstrual bottom roller along upper overturning base Plate bottom surface is exported obliquely;
The preceding bottom roller outer end is provided with bottom roller before the cooperation being coaxial therewith, and bottom roller is used to lower film edge being pressed in before the cooperation Steering angle, the lower film edge is before through coordinating with the output in the same direction of membrane module one after bottom roller steering;
Formed before the preceding bottom roller and cooperation between bottom roller and turned over region, described is turned over region and dug simultaneously for accommodating film edge Pass through;The upper overturning substrate top is provided with the upper pressure roller that the upper film edge after flange is pressed on to upper overturning substrate edges, institute Upper overturning substrate outer ledge is stated along feedstock direction provided with upper upset shaping side, the upper film edge is at preceding bottom roller, the preceding bottom of cooperation Roller, upper upset shaping while and the cooperation of upper pressure roller under progressively overturn and wrap up be pressed in it is upper upset shaping while on, while upper film with Water caltrop between lower film turns over angle;
The exit side of the upper overturning substrate is provided with the outlet roller for being used for exporting membrane module, and the outlet roller side is provided with matches somebody with somebody with it The tight water caltrop of combined pressure turns over the hold-down roller of angular zone;
Outlet roller and the hold-down roller lower end is provided with rear winding drum, and the exit side of the rear winding drum is provided with lower flange substrate, the film Component turned to through rear winding drum after along lower flange base plate bottom horizontal output;
The lower flange substrate outer ledge is along feedstock direction provided with lower upset shaping side, and the lower flange substrate rear portion is provided with will Lower mould edge after flange is pressed on the lower compression roller of lower flange substrate edges, and the lower film edge is molded in rear winding drum, lower upset While and the cooperation of lower compression roller under progressively overturn and wrap up be pressed in it is lower upset shaping while on;
The upper overturning substrate and preceding bottom roller are fixed on the first connecting plate, and first connecting plate is perpendicular to feedstock direction level Slidable adjustment;The first connecting plate leading screw drive connection is on the first adjusting rod, and first adjusting rod is perpendicular to charging side To being horizontally disposed with, the first adjusting rod two ends are provided with left regulation wheel;
The lower flange substrate and rear winding drum are fixed on the second connecting plate, and second connecting plate is perpendicular to feedstock direction level Slidable adjustment;The second connecting plate leading screw drive connection is on the second adjusting rod, and second adjusting rod is perpendicular to charging side To being horizontally disposed with, the second adjusting rod two ends are provided with left regulation wheel;
The feed end of the feed end of the upper overturning substrate and lower flange substrate is tilted provided with arc;
The upper pressure roller and lower compression roller are cone roller, and the lower compression roller feed side also includes a pony press, described to be used to guide Precompressed distance is provided between the pony press and lower flange substrate of lower film edge upset;
The upper overturning substrate, preceding bottom roller, coordinate before bottom roller, upper pressure roller, upper upset shaping side, rear winding drum, lower flange substrate, under Pressure roller, lower upset shaping side, the first connecting plate, the second connecting plate, pony press are arranged in pairs, it is described be arranged in pairs it is above-mentioned Part is symmetrical arranged perpendicular to feedstock direction, is respectively equipped with the first adjusting rod on first connecting plate being arranged in pairs, described The second adjusting rod is respectively equipped with the second connecting plate being arranged in pairs.
2. hemmer as claimed in claim 1, it is characterised in that:The hold-down roller lower end is provided with a cooperation deflector roll, institute State between deflector roll and hold-down roller provided with multiple Elastic Circular bands for being used to strengthen and pressing.
3. hemmer as claimed in claim 1, it is characterised in that:The feed side of the preceding bottom roller is provided with spot welding assembly, institute It is the upper spot welding assembly and lower spot welding assembly being arranged in pairs to state spot welding assembly, and the upper spot welding assembly is used for upper film and intermediate layer According to spot welding figure spot welding, the lower spot welding assembly is used for lower film and intermediate layer according to spot welding figure spot welding.
4. hemmer as claimed in claim 1, it is characterised in that:Upper overturning substrate relative level angle of inclination is 120 ° To 150 °.
CN201510194702.2A 2015-04-23 2015-04-23 A kind of hemmer Active CN104786552B (en)

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CN104786552B true CN104786552B (en) 2017-09-05

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CN109008018B (en) * 2018-06-20 2023-09-26 苏州科技大学 Automatic flanging device and method
CN111376530B (en) * 2018-12-27 2025-05-09 上海洲泰轻工机械制造有限公司 Integrated packaging bag processing equipment and processing method thereof
CN110549681B (en) * 2019-08-23 2021-07-06 武汉天利包装有限公司 Multi-edge sealing square bottom bag film-combining device
CN114013109B (en) * 2021-12-03 2024-12-31 江阴市汇通印刷包装机械有限公司 Bag making machine folding device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102555286A (en) * 2012-02-17 2012-07-11 江阴市汇通包装机械有限公司 Bag type intermediate sealing machine
CN103171170A (en) * 2013-04-09 2013-06-26 上海西毕尔包装机械有限公司 Mechanism and method for simultaneously forming two diamond turning angles on plastic bag making machine
CN204249432U (en) * 2014-11-29 2015-04-08 江阴市汇通包装机械有限公司 Side's end packaging bag apparatus for turning
CN204749356U (en) * 2015-04-23 2015-11-11 无锡鸿昌精密机械有限公司 Flanging device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102555286A (en) * 2012-02-17 2012-07-11 江阴市汇通包装机械有限公司 Bag type intermediate sealing machine
CN103171170A (en) * 2013-04-09 2013-06-26 上海西毕尔包装机械有限公司 Mechanism and method for simultaneously forming two diamond turning angles on plastic bag making machine
CN204249432U (en) * 2014-11-29 2015-04-08 江阴市汇通包装机械有限公司 Side's end packaging bag apparatus for turning
CN204749356U (en) * 2015-04-23 2015-11-11 无锡鸿昌精密机械有限公司 Flanging device

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