CN209480144U - A kind of longitudinal sealing device of packing machine - Google Patents

Abstract

The utility model provides a kind of longitudinal sealing device of packing machine, including two longitudinal sealing support arms being oppositely arranged, the longitudinal sealing guide post being fixed on each longitudinal sealing support arm, the longitudinal sealing joint column connecting with each longitudinal sealing guide post, the upper beam for being fixed on longitudinal sealing joint column and lower beam, the thin cylinder of the longitudinal sealing on lower beam and between upper beam and lower beam, longitudinal sealing sliding block, vertical sealing machine, the heat insulating mattress being wrapped in outside vertical sealing machine and at least one spring being connected between vertical sealing machine and heat insulating mattress are fixedly connected with the thin cylinder of longitudinal sealing, the longitudinal sealing sliding block is fixedly connected with heat insulating mattress.Spring is arranged in the utility model in longitudinal sealing device, plays damping by spring, reduces abnormal sound, improves the effect of seal quality, and position indicator can record each adjusting number, convenient and practical.

Description

A kind of longitudinal sealing device of packing machine

Technical field

The utility model belong to packaging technical field more particularly to a kind of longitudinal sealing device of packing machine.

Technical background

Company's upright packing machine is all intermittent movement at present, and the movement time-consuming for completing a bag making in this way is too long, sternly Ghost image rings packaging speed, and commonly used is all this intermittent upright packing machine in the market.Therefore the consumer product that has is can The machine not also being suitble in the case where to realize high-speed packaging is met the requirements

Fig. 1 to Fig. 3 is the structural schematic diagram of existing upright packing machine, and existing upright packing machine includes stand arrangement 1, main drawing Bag structure 2, cover plate 3, sealing structure 4, longitudinal sealing structure 5, molding machine 6, for film device 7, rectification detection device 8, discharging device 9 And electric control box device 10.When work, main power source is opened, the longitudinal sealing cylinder of longitudinal sealing structure 5 pushes vertical sealing machine to push under former Expects pipe is retracted after completing longitudinal sealing sealing, and then the pulling bag cylinder of main pulling bag structure 2 pushes membrane belt assembly device feeder pipe Servo membrane synchronous with worm-gear speed reducer drive synchronous belt two sides simultaneously, until the colour code electric eye for film device 7 feeds back bag The horizontal sealing cylinder of sealing structure 4 pushes transverse sealing device to complete horizontal sealing sealing after long completion signal, is repeated once completion once packaging.

Each component of existing upright packing machine is intermittent movement, and being mutually matched waiting could complete once to pack, Time of stopping over is too long, so that packaging speed slows down significantly；In addition intermitten is stiff, and noise is big.It is many in practical application Client is because packing materials (liquid, pulvis) nature speed can not do too fastly；Some client's material (blocks of good fluidity Shape particle) speed can be improved, it improves efficiency, this portions of client just needs high-speed packaging machine to meet the requirements.

Utility model content

The purpose of this utility model is to provide a kind of raising seal quality and the longitudinal sealing devices of packing machine convenient to use.

The utility model provides a kind of longitudinal sealing device of packing machine, including be oppositely arranged two longitudinal sealing support arms, be fixed on Longitudinal sealing guide post on each longitudinal sealing support arm, is fixed on the upper of longitudinal sealing joint column at the longitudinal sealing joint column connecting with each longitudinal sealing guide post Crossbeam and lower beam, the thin cylinder of the longitudinal sealing on lower beam and between upper beam and lower beam are consolidated with the thin cylinder of longitudinal sealing Surely longitudinal sealing sliding block, vertical sealing machine, the heat insulating mattress being wrapped in outside vertical sealing machine are connected and is connected between vertical sealing machine and heat insulating mattress extremely A few spring, the longitudinal sealing sliding block are fixedly connected with heat insulating mattress.

It preferably, further include the spring fixed link being fixed on heat insulating mattress, the spring is fixed in spring fixed link.

Preferably, there are two the spring is set, two springs are located at the two sides of the thin cylinder of longitudinal sealing.

It preferably, further include the longitudinal sealing guide holder for covering outside upper beam and lower beam and being connect with the thin cylinder of longitudinal sealing, it is described Longitudinal sealing guide holder is connect with the longitudinal sealing sliding block.

Preferably, the longitudinal sealing guide holder is U-shaped, and longitudinal sealing guide holder is wrapped in the outside of the centre of upper beam and lower beam Face, the longitudinal sealing sliding block are fixed in the U-shaped opening of longitudinal sealing guide holder.

It preferably, further include the snap-gauge for being connect with longitudinal sealing guide holder and fixing upper beam and lower beam.

It preferably, further include handle；The longitudinal sealing guide holder includes opposite two arms, is equipped with length in described two arms Slot, the both ends snap-gauge described in hand handle are fixed in elongated slot.

Preferably, further include longitudinal sealing fixing axle on fixed vertical sealing machine.

It preferably, further include the lock for being fixed on upper beam and lower beam one end.

Spring is arranged in the utility model in longitudinal sealing device, plays damping by spring, reduces abnormal sound, improves seal quality Effect, and position indicator can record each adjusting number, convenient and practical.

Detailed description of the invention

Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, the utility model is given into one Walk explanation.

Fig. 1 is the stereogram exploded view of existing upright packing machine；

Fig. 2 is the main view of existing upright packing machine；

Fig. 3 is the operation schematic diagram of existing upright packing machine；

Fig. 4 is the operation schematic diagram of the utility model upright packing machine；

Fig. 5 is the partially exploded diagram of the utility model upright packing machine；

Fig. 6 is the inside stereoscopic schematic diagram of the utility model upright packing machine；

Fig. 7 is the internal work schematic diagram of the utility model upright packing machine；

Fig. 8 is the stereogram exploded view of the membrane part of the utility model upright packing machine；

Fig. 9 is the left view of the membrane part of the utility model upright packing machine；

Figure 10 is the perspective view of the membrane part of the utility model upright packing machine；

Figure 11 is the main view of the membrane part of the utility model upright packing machine；

Figure 12 is the perspective view of the horizontal sealing part of the utility model upright packing machine；

Figure 13 is the sectional perspective exploded view of the horizontal sealing part of the utility model upright packing machine；

Figure 14 is the structural schematic diagram of the horizontal sealing pin of the horizontal sealing part of the utility model upright packing machine；

Figure 15 is the structural schematic diagram of the horizontal sealing lifting device of the horizontal sealing part of the utility model upright packing machine；

Figure 16 is the left view of the longitudinal sealing device of the utility model upright packing machine；

Figure 17 is the perspective view of the longitudinal sealing device of the utility model upright packing machine；

Figure 18 is the perspective view of the paper guide point of the utility model upright packing machine；

Figure 19 is the right view of the paper guide point of the utility model upright packing machine；

Figure 20 is the right view of the paper-supply section of the utility model upright packing machine；

Figure 21 is the perspective view of the paper-supply section of the utility model upright packing machine.

Specific embodiment

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these Attached drawing obtains other attached drawings, and obtains other embodiments.

To make simplified form, part relevant to the utility model is only schematically shown in each figure, they are not Represent its practical structures as product.In addition, there is identical structure or function in some figures so that simplified form is easy to understand The component of energy, only symbolically depicts one of those, or only marked one of those.Herein, "one" is not only It indicates " only this ", can also indicate the situation of " more than one ".

The technical solution of the utility model is discussed in detail with specific embodiment below.

As shown in Figures 4 to 7, a kind of upright packing machine includes: as the rack section 1 of security protection, quickly pulling packet The membrane part 2 of film is filled, the packaging bag horizontal sealing part 3 that horizontal sealing is sealed up and down is rapidly completed, packaging bag longitudinally sealing is rapidly completed Longitudinal sealing device 4, the moulding section 5 of packaging bag for packaging film being converted into cylindrical shape, conveying and guiding packaging film Paper guide point 6, the paper-supply section 7 of installation and conveying and packaging film roll, the discharging portion 8 for catching finished product packing bag product, placement electricity The electronic box part 9 of device control element, the gas control box part 10 for placing pneumatic control components and tool box, offer vacuum give membrane portion Divide the vacuum pump portion 101 of 2 vacuum synchronous band 292 (as shown in Figure 8) membrane.Wherein rack section 1 is for fixing membrane portion Divide 2, horizontal sealing part 3, longitudinal sealing device 4, moulding section 5, paper guide point 6, paper-supply section 7 and discharging portion 8, operator is pacified Full protection.

Moulding section 5 includes the feeder pipe 51 for blanking.

As shown in Figs. 8 to 11, membrane part 2 can quickly pull packaging film, and match with the colour code electric eye of paper guide point 7 Close control package length.

Membrane part 2 includes membrane mounting plate 21, is fixed on membrane mounting plate 21 and two longitudinal sealing branch disposed in parallel Column 22, the nut shaft 24 being fixed on top plate 23, is fixed on nut shaft at the top plate 23 for being fixed on each 22 upper surface of longitudinal sealing pillar It is monkey wrench 25 on 24, the track-type facilities 26 for being fixed on membrane mounting plate 21 and being located between two longitudinal sealing pillars 22, solid Two the first servo planetary reduction gears 27 being scheduled on track-type facilities 26 are fixedly connected on two the first servo planetary reduction gears 27 Membrane cylinder 28 and the membrane belt group 29 that is fixed on each first servo planetary reduction gear 27.

Its track arrangements 26 is precise guide rail device comprising is fixed on membrane mounting plate 21 and is located at two longitudinal sealings Two the first sliding shoes 262 that linear slide rail 261 between pillar 22, sliding are fixed on linear slide rail 261, sliding is solid respectively Two the second sliding shoes 263 on two the first sliding shoes 262 are scheduled on, two longitudinal sealing pillars 22 is passed through and is located at the first sliding shoe Slide bar 264 between 262 and the second sliding shoe 263 is fixed on 264 end of slide bar and the position being located at outside longitudinal sealing pillar 22 is shown It device 265, the adjusting knob 266 being fixed on position indicator 264 and across longitudinal sealing pillar 22 and is fixed on slide bar 264 Adjustable handle-bar 267 drives position of the second sliding shoe 263 on linear slide rail 261 by adjusting knob 265, and is shown by position Show the position that device 264 is shown on linear slide rail 261.Each first servo planetary reduction gear 27 is fixed on corresponding second sliding On block 263.

Each first servo planetary reduction gear 27 includes the servo motor 271 being fixed on corresponding the second sliding shoe 263 And the retarder 272 being fixedly connected with servo motor 271, membrane cylinder 28 are connected to two retarders 272.

Each membrane belt group 29 includes two synchronizing wheels 291 being fixed on corresponding servo motor 271, covers at two together Step takes turns the vacuum synchronous band 292 on 291 and covers the vacuum chuck 293 outside vacuum synchronous band 292.

Membrane part 2 drives two the first servo planetary reduction gears 27, two the first servos using precise guide rail device 26 Planetary reduction gear 27 drives 292 membrane of vacuum synchronous band.

Two the first servo planetary reduction gears 27 drive each membrane belt group 29, can faster more precisely.Vacuum synchronous band 292 assist membrane by vacuum chuck 293, and film roll is sucked and is not easy the raising bag making precision that skids, and membrane cylinder 28 is pushed and drawn Hymeniderm band group 29 slides positioning faster more precisely on precise guide rail device 26.

As shown in Figure 12 to Figure 15, packaging bag can be rapidly completed in horizontal sealing part 3, and packaging bag is sealed and is cut off in horizontal sealing up and down, It includes preceding hot enclosuring device 31, post heat-seal device 32, between preceding hot enclosuring device 31 and post heat-seal device 32 and two cross being oppositely arranged Envelope pin 33, the spring assembly 34 connect with preceding hot enclosuring device 31, the preceding hot enclosuring device 31 of support and post heat-seal device 32 slide rail base 35, Slide the second servo planetary reduction gear 36 being fixed in slide rail base 35, the second servo planetary reduction gear 36 of connection and post heat-seal The slotted connecting arm assembly 37 of device 32 and the horizontal sealing lifting device 38 being connect with slide rail base 35.

As shown in figure 13, slide rail base 35 includes the preceding knife solid plate 351 of fixed preceding hot enclosuring device 31, fixed post heat-seal device 32 Afterwards knife solid plate 352, be fixedly connected on before front exhaust plate 353 between hot enclosuring device 31 and preceding knife solid plate 351, be fixedly connected on after heat Envelope device 32 and rear knife solid plate 352 between final vacuum plate 354, be connected to preceding knife solid plate 351 and rear 352 side of knife solid plate and relatively The left side horizontal sealing bar 355 and right side horizontal sealing bar 356 of setting, the left side for being passed through by left side horizontal sealing bar 355 and fixing left side horizontal sealing bar 355 Side solid plate 357 is passed through and the right side solid plate 358 of right side horizontal sealing bar 356 and by left side horizontal sealing bar by right side horizontal sealing bar 356 355 and the rear solid plate 359 that passes through of right side horizontal sealing bar 356；Solid plate 359, preceding knife solid plate 351, left side solid plate 357 and right side after wherein Solid plate 358, which is enclosed, to be set to form a quadrilateral, and preceding hot enclosuring device 31 and post heat-seal device 32 are between the quadrilateral.

The front end of knife solid plate 351 before spring assembly 34 is fixed on comprising before being inserted into knife solid plate 351 and respectively with left side First connecting rod 341 and second connecting rod 342 that horizontal sealing bar 355 and right side horizontal sealing bar 356 connect, be located at preceding 351 outside of knife solid plate and The first spring 343 and second spring 344 that are respectively fitted on first connecting rod 341 and second connecting rod 342 and it is located at first connecting rod The first horizontal sealing thin cylinder 345 and the second horizontal sealing thin cylinder 346 between 341 and second connecting rod 342, wherein the first horizontal sealing is thin It is fixedly connected after knife solid plate 351 with preceding hot enclosuring device 31 before type cylinder 345 and the second horizontal sealing thin cylinder 346 both pass through, first is horizontal Hot enclosuring device 31 carries out upper horizontal sealing sealing to packaging bag before envelope thin cylinder 345 and the second horizontal sealing thin cylinder 346 drive.

Slotted connecting arm assembly 37 includes the first support arm 371 connecting with rear knife solid plate 352, connect with first support arm 371 Two support arms 372 and the third support arm 373 being connect with second support arm 372；Wherein the second servo planetary reduction gear 36 is also with second Support arm 372 connects, and one end of third support arm 373 is connect with second support arm 372, the other end of third support arm 372 and rear solid plate 359；Second support arm 372 is driven by the second servo planetary reduction gear 36, while driving first support arm 372 and third support arm 373, Knife solid plate 352 and post heat-seal device 32 after driving simultaneously realize that driving post heat-seal device 32 carries out lower horizontal sealing sealing to packaging bag.

As shown in figure 14,2 horizontal sealing pins 33 are oppositely arranged, and each horizontal sealing pin 33 includes being fixed on slide rail base 35 Preceding knife solid plate 351 the pin base 331 of side, the thin cylinder 333 of pin guide plate 332, pin being connect with pin base 3311, phase To two pin guide rods 334 setting up and down, the bearing block 335 that connect with two pin guide rods 334 is covered in two pin guide rods The air cylinder board 336 that is connect on 334 and with the thin cylinder 333 of pin, the closing piece 337 being fixed on each pin guide rod 334 and solid Surely the plate 338 being connected on each pin guide rod 334, one end of the fixed corresponding pin guide rod 333 of centerboard 338, axis Hold the other end that seat 335 is fixed on corresponding pin guide rod 334, bearing block 335, air cylinder board 336, closing piece 337 and plate 338 according to Tagmeme is on pin guide rod 334.Before 2 horizontal sealing pins 33 are located between hot enclosuring device 31 and post heat-seal device 32, before auxiliary Packaging bag horizontal sealing sealing up and down is rapidly completed in hot enclosuring device 31, post heat-seal device 32.

If Figure 15 shows, horizontal sealing lifting device 38 includes guide rail mounting plate 381, the line for being fixed on 381 side of guide rail mounting plate Property guide rail 382,2 linear slide blocks 383 being slidably connected on linear guides 382, the liter being fixed on 2 linear slide blocks 383 Descending branch plate 384, the lifting motor plate 385 for being fixed on 381 upper end of sliding rail mounting plate, the lifting being fixed on lifting motor plate 385 Motor 386, the elevating screw 387 being fixed between lifting motor 386 and lifting plate 384,2 outside elevating screw 387 A protective jacket 388, the anti-dust seat 389 being fixed on outside protective jacket 388 and with the pedestal connecting plate connected vertically of lifting plate 384 390.Wherein pedestal connecting plate 390 is fixedly connected with the pedestal of the left side solid plate 357 of slide rail base 35 and right side solid plate 358；It is logical Crossing pedestal connecting plate 390 drives slide rail base 35, preceding hot enclosuring device 31 and post heat-seal device 32 to move up and down.

Horizontal sealing part 3 pushes post heat-seal device 32 to complete sealing using the second servo planetary reduction gear 36 by slotted connecting arm assembly 37 Quickly damping can be played using spring assembly 34, reduce abnormal sound in slim and graceful completion sealing movement, the front end of preceding hot enclosuring device 31, Improve the effect of seal quality.Hot enclosuring device 31 and post heat-seal device 32 are in about 38 horizontal sealing lifting device before being driven using slide rail base Reciprocating motion can further raise speed, noise reduction.Preceding hot enclosuring device 31 and post heat-seal device 32 can effectively be mitigated using high hardness aluminium alloy Load makes a whole set of transverse part divide more rapidly slim and graceful movement；34 additional two horizontal sealing thin cylinder auxiliary of spring assembly, can keep Speed is steady when pumping, can be with less noise.

As shown in Figure 16 and Figure 17, longitudinal sealing device 4 is also designed using buffer spring, while front and back adjusts and used position aobvious Show device.Longitudinal sealing device 4 include be oppositely arranged 2 longitudinal sealing support arms 41, be fixed on each longitudinal sealing support arm 41 longitudinal sealing guide post 42, It is the longitudinal sealing joint column 43 that is connect with each longitudinal sealing guide post 42, the upper beam 44 for being fixed on longitudinal sealing joint column 43 and lower beam 45, solid It is scheduled on the lock 46 of 45 one end of upper beam 44 and lower beam, is located on lower beam 45 and between upper beam 44 and lower beam 45 The thin cylinder 47 of longitudinal sealing, connect on lower beam 45 and with the thin cylinder 47 of longitudinal sealing position indicator 48, cover in upper beam 44 It is outer with lower beam 45 and connect with the thin cylinder 47 of longitudinal sealing longitudinal sealing guide holder 49, connect with longitudinal sealing guide holder 49 and by upper beam 44 It is fixedly connected with longitudinal sealing sliding block 412 with the snap-gauge 411 of the fixation of lower beam 45, with longitudinal sealing guide holder 49 and the thin cylinder 47 of longitudinal sealing, indulges Envelope device 413, fixed vertical sealing machine 413 longitudinal sealing fixing axle 414, be wrapped in outside vertical sealing machine 413 heat insulating mattress 415, be fixed on it is heat-insulated It two spring fixed links 416 on pad 415, connection vertical sealing machine 413 and two spring fixed links 416 and covers solid in two springs Two springs 417 in fixed pole 416, two springs 417 are located at the two sides of the thin cylinder 47 of longitudinal sealing, and spring 417 is arranged in longitudinal sealing Between device 413 and heat insulating mattress 415.

Wherein longitudinal sealing sliding block 412 is fixedly connected with heat insulating mattress 415.

The spring of longitudinal sealing device 4 equally plays damping, reduces abnormal sound, improves the effect of seal quality, position indicator 48 Each adjusting number can be recorded, it is convenient and practical.

Wherein, each longitudinal sealing support arm 41 is fixed on the longitudinal sealing pillar 22 of corresponding membrane part 2.Longitudinal sealing guide holder 49 is in U-shaped, longitudinal sealing guide holder 49 is wrapped in the lateral surface of the centre of upper beam 44 and lower beam 45, and longitudinal sealing sliding block 412 is fixed on longitudinal sealing In the U-shaped opening of guide holder 49.Two arms of longitudinal sealing guide holder 49 are equipped with elongated slot 491, by handle 492 by snap-gauge 411 Both ends are fixed in elongated slot 491.It is moved between upper beam 44 and lower beam 45 by the thin cylinder 47 of longitudinal sealing and position is driven to show Device 48 records the digit position adjusted every time.

As shown in Figure 18 and Figure 19, the effect conveying of paper guide point 6 and guiding packaging film comprising connect membrane pressure a kind of jade 61, hang down Directly be fixed on connect the front mounting plate 62 at 61 both ends of membrane pressure a kind of jade, be fixed on be oppositely arranged it is between two front mounting plates 62 and setting up and down Two the first thin guided membrane rollers 63, with the mounting bracket 64 of the side perpendicular abutment of each front mounting plate 62, be fixed on preceding peace 62 1 side end of loading board and the correction motor 65 being connect with a mounting bracket 64, with connect membrane pressure a kind of jade 61 it is connected vertically after installation Plate 66, two be oppositely arranged side mounting plate 67, the multiple second thin guided membrane rollers 681 being fixed between two side mounting plates 67 With a thick guided membrane roller 682, the stamp mounting rail 691 for being fixed on two 67 sides of side mounting plate, be fixed on stamp mounting rail Continous way coder 692 on 691 and it is fixed on the colour code for connecing 61 side of membrane pressure a kind of jade and being located between two side mounting plates 67 Electric eye 693, wherein the colour code electric eye 693 of membrane part 2 and paper guide point 6 cooperation control package length.

Paper guide point 6 paper guide point 6 are carefully led through 681, one, the multiple second thin guided membrane rollers thick guided membrane rollers 682 to the first 63 membrane of membrane cylinder, membrane carry out stamp using continuous formula coder 692 in the process, are a kind of continuous high-speed membranes, are a kind of Continuous high-speed membrane reduces departmental cost so not having to buffer for film motor.The utility model paper guide point 6 is by membrane portion Divide 2 membranes, and is deviated by whether there is membrane direction during the correction detection membrane of motor 65.Existing vertical machine is pushed away by motor Entire paper guide point movement is moved to realize correction, the utility model is carried out only with correction motor 65 is arranged on connecing membrane pressure a kind of jade 61 More succinct, the save the cost of correction.

As shown in Figure 20 and Figure 21, paper-supply section 7 is for installing and conveying and packaging film roll comprising the left side being oppositely arranged is outstanding Arm 71 and right cantilever 72, are fixed on right 72 one end of cantilever and and left axle at the left bearing cover 711 for being fixed on left 71 one end of cantilever Hold the right bearing cover 721 that cover 711 is oppositely arranged, the left brake resistance for being fixed on left cantilever 71 and connecting with left bearing cover 711 Buddhist nun 712 and the left block 713 that brakes, the left brake for being fixed on left cantilever 71 and connecting with left bearing cover 711 damp 712 and a left side Brake block 713, the right brake damping for being fixed on right cantilever 72 and connecting with right bearing cover 721 and right brake block are consolidated It is scheduled on the paper supply bearing 73 between left bearing cover 711 and right bearing cover 721, the paper tube 731 covered on paper supply bearing 73, is fixed on The rotary shaft 74 of 72 the other end of left 71 the other end of cantilever and right cantilever, cover 74 end of rotary shaft torsional spring 741, be located at The torsional spring spacer 741 and torsion adjusting set 742 at 741 both ends of torsional spring, the connecting rod being fixed between left cantilever 71 and right cantilever 72 743, the supporting plate 751 that rolls left being vertically fixed on left cantilever 71, the right roller supporting plate 752 being vertically fixed on right cantilever 72, The left swing bar for being fixed on 2 rollers 753 between a supporting plate 751 and right roller supporting plate 752 of rolling left, being fixed on 74 both ends of rotary shaft 761 and right swing rod 762, be fixed between left swing bar 761 and right swing rod 762 2 buffer rollers 763, cover in paper supply bearing 73 The upper and brake disc 781 being connect with paper tube 731 and the brake cylinder for being fixed on paper supply bearing 73 and being connect with brake disc 781 782。

It wherein rolls left a supporting plate 751 and right roller supporting plate 752 is oppositely arranged and between left cantilever 71 and right cantilever 72, Left swing bar 761 and right swing rod 762 are oppositely arranged and between left cantilever 71 and right cantilevers 72.

Paper-supply section 7 is provided with brake disc 781 and brake cylinder 782 at paper tube 731, sets at simultaneous buffering roller 763 Torsional spring 741 is counted, existing paper-supply section 7 uses O-shaped band friction brake, using brake cylinder 782 than using O-shaped band friction brake More precisely, torsional spring 741 can adjust different tension buffer packaging films according to different demands, and the structure of paper-supply section 7 is simple, side Just practical.

The utility model also provides a kind of packing method of upright packing machine, includes the following steps:

S1: opening main power source, and the thin promotion of cylinder 47 vertical sealing machine 413 of the longitudinal sealing of longitudinal sealing device 4 pushes the blanking of moulding section 5 to Pipe 51, persistently longitudinal sealing is completed in fitting to vertical sealing machine 413 (when main power source is closed, the thin cylinder 47 of longitudinal sealing is just retracted)；

S2: the brake cylinder 782 of paper-supply section 7 is opened, and then the membrane cylinder 28 of membrane part 2 pushes membrane belt group The feeder pipe 51 of 29 assembly parts 5, two the first servo planetary reduction gears 27 drive 29 two sides of membrane belt group same simultaneously Walk membrane；

S3: the colour code electric eye 693 of paper guide point 6 receives the length of 2 packaging bag of membrane part and feeds back the long completion letter of bag Number；

S4: hot enclosuring device 31 and rear heat before the second servo planetary reduction gear 36 of horizontal sealing part 3 is pushed by slotted connecting arm assembly 37 It seals device 32 and completes horizontal sealing sealing, while horizontal sealing lifting device 38 pumps and preceding hot enclosuring device 31 and post heat-seal device 32 is driven to connect Continuous reciprocal completion packaging, horizontal sealing lifting device 38 are used to that the second servo planetary reduction gear 36 to be cooperated to complete in the moment most saved time Sealing and cutting.

The utility model upright packing machine is used by eliminating in paper guide point for film motor, and in membrane part The second servo planetary reduction gear and horizontal sealing lifting device are used in two the first servo planetary reduction gears, horizontal sealing part and are indulged It carries out continuing fitting in seal apparatus, saves packaging seal and break time；The utility model upright packing machine is a for conjunction Suitable material accelerates packaging speed, improves production efficiency, packaging can not only be rapidly completed, moreover it is possible to which fast accurate bag making, complete machine are moved It is small to make slim and graceful noise.

It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model Preferred embodiment, the detail during however, the present invention is not limited to the foregoing embodiments, it is noted that for this skill For the those of ordinary skill in art field, in the range of the technology design of the utility model, the utility model principle is not being departed from Under the premise of, several improvements and modifications can also be made, a variety of equivalents are carried out to the technical solution of the utility model, these It improves, retouching and equivalents also should be regarded as the protection scope of the utility model.

Claims (9)

1. a kind of longitudinal sealing device of packing machine, which is characterized in that including be oppositely arranged two longitudinal sealing support arms, be fixed on it is each vertical Envelope support arm on longitudinal sealing guide post, connect with each longitudinal sealing guide post longitudinal sealing joint column, be fixed on longitudinal sealing joint column upper beam and Lower beam, the thin cylinder of the longitudinal sealing on lower beam and between upper beam and lower beam are fixedly connected with the thin cylinder of longitudinal sealing Longitudinal sealing sliding block, vertical sealing machine, the heat insulating mattress being wrapped in outside vertical sealing machine and at least one being connected between vertical sealing machine and heat insulating mattress Spring, the longitudinal sealing sliding block are fixedly connected with heat insulating mattress.

2. the longitudinal sealing device of packing machine according to claim 1, it is characterised in that: further include the bullet being fixed on heat insulating mattress Spring fixed link, the spring are fixed in spring fixed link.

3. the longitudinal sealing device of packing machine according to claim 1, it is characterised in that: there are two the spring is set, two bullets Spring is located at the two sides of the thin cylinder of longitudinal sealing.

4. the longitudinal sealing device of packing machine according to claim 1, it is characterised in that: further include covering in upper beam and lower beam Longitudinal sealing guide holder that is outer and connecting with the thin cylinder of longitudinal sealing, the longitudinal sealing guide holder are connect with the longitudinal sealing sliding block.

5. the longitudinal sealing device of packing machine according to claim 4, it is characterised in that: the longitudinal sealing guide holder is U-shaped, longitudinal sealing Guide holder is wrapped in the lateral surface of the centre of upper beam and lower beam, and the longitudinal sealing sliding block is fixed on the U-shaped of longitudinal sealing guide holder and opens In mouthful.

6. the longitudinal sealing device of packing machine according to claim 5, it is characterised in that: further include connect with longitudinal sealing guide holder and By the snap-gauge that upper beam and lower beam are fixed.

7. the longitudinal sealing device of packing machine according to claim 6, it is characterised in that: further include handle；The longitudinal sealing guiding Seat includes opposite two arms, is equipped with elongated slot in described two arms, the both ends snap-gauge described in hand handle are fixed in elongated slot.

8. the longitudinal sealing device of packing machine according to claim 1, it is characterised in that: further include the longitudinal sealing on fixed vertical sealing machine Fixing axle.

9. the longitudinal sealing device of packing machine according to claim 1, it is characterised in that: further include being fixed on upper beam and lower cross The lock of beam one end.