CN102717911B - Automatic film wrapping machine - Google Patents

Automatic film wrapping machine Download PDF

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Publication number
CN102717911B
CN102717911B CN2012101942190A CN201210194219A CN102717911B CN 102717911 B CN102717911 B CN 102717911B CN 2012101942190 A CN2012101942190 A CN 2012101942190A CN 201210194219 A CN201210194219 A CN 201210194219A CN 102717911 B CN102717911 B CN 102717911B
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CN
China
Prior art keywords
film
box
plate
folded
wrapping machine
Prior art date
Application number
CN2012101942190A
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Chinese (zh)
Other versions
CN102717911A (en
Inventor
戴季川
白宇
王志高
李四宣
蔡文玲
罗晟
唐勇
Original Assignee
昆明鼎承科技有限公司
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Publication date
Application filed by 昆明鼎承科技有限公司 filed Critical 昆明鼎承科技有限公司
Priority to CN2012101942190A priority Critical patent/CN102717911B/en
Publication of CN102717911A publication Critical patent/CN102717911A/en
Application granted granted Critical
Publication of CN102717911B publication Critical patent/CN102717911B/en

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Abstract

The invention provides an automatic film wrapping machine, comprising a case, a power transmission mechanism arranged on the case as well as a film supporting and feeding mechanism, a film cutting and feeding mechanism, a box film supporting and lifting mechanism, a film folding and heat sealing mechanism, a caching and indexing mechanism and a box pushing and casing machine which are respectively connected with the power transmission mechanism. Film conveying and film section cutting can be conveniently completed on one device, a film section is placed into a barrel internally provided with a product, folding and heat sealing are carried out on the bottom of the film and on a left lug and a right lug at the two ends of the film as well as an upper lug and a lower lug of the film, and finally the film is used for being automatically wrapped outside the barrel, so as to improve product grade; the automatic film wrapping machine disclosed by the invention has the advantages of compact structure, reasonable layout and high automation degree; and most of transmission structure of the whole machine can be linked, action accuracy and reliability of each component can be effectively guaranteed, and online speed regulation can be carried out according to specific production status.

Description

The film automatic wrapping machine
Technical field
The present invention relates to a kind of packing machine, especially a kind of wrapping machine that automatically wraps up plastic sheeting on product packing box, belong to packaging Mechanical Design and manufacturing technology field.
Background technology
On product packaging production line, except the product that will produce, with carton package, be class or the grade of improving product, also need to be in carton outer wrapping layer of plastic film.Existing plastic sheeting parcel is mostly by manually completing, inefficiency not only, and labour intensity is large, and, because the operating skill level is uneven, causes packaging quality unstable, affects production marketing.Therefore, must be improved prior art.
Summary of the invention
The object of the present invention is to provide a kind of degree of automation high, high efficiency, the film automatic wrapping machine that packaging quality is stable.
The present invention completes by following technical proposal: a kind of film automatic wrapping machine, comprise cabinet, and be located at the Power train on cabinet, characterized by further comprising and all with Power train, be connected:
Film support sending mechanism, comprise the first rotating shaft be arranged on cabinet, be arranged on the second rotating shaft on slide rail, be arranged on film transfer roller group and nip rolls pair on cabinet, the spool two ends of film roll are placed in respectively in the first rotating shaft and the second rotating shaft, and rotate with runner shaft, film passes the transfer roller group and extends to nip rolls to upper, at nip rolls, to transmit film under drawing;
Film cutting send mechanism, comprise be arranged on cabinet and with film support sending mechanism nip rolls on its roll surface joined with the rotor of cutting knife, the Timing Belt joined with rotor, so that the film section head end is after delivering to the Timing Belt end under the nip rolls effect of film support sending mechanism, the film section tail end is namely cut off by the cutting knife on rotor;
The holder of box film rises mechanism, comprise that the one end and the film cutting that are arranged on cabinet send mechanism's Timing Belt to join, the supporting plate that the other end and front station barrel conveying mechanism join, be located at the linkage rod group of supporting plate below, the cam be connected with linkage rod group, so that when the Timing Belt that film cutting send mechanism is delivered to the film section of cut-out front station barrel conveying mechanism and is sent in advance on the barrel on supporting plate, rotation by cam, the upper and lower lifting of drivening rod group, thus the film section that supporting plate is held on barrel and box holds in the palm liter from low to high;
The folded film heat sealing mechanism, comprise on it horizontal platen of establishing opening, opening both sides on horizontal platen are respectively equipped with oscillating deck, between two oscillating decks, forming the holder of box film rises on mechanism's supporting plate, the Vertical Channel of lower movement, be located on its of horizontal platen top shifting sledge and crank connecting link with unidirectional chain, also comprise folded film device and hot enclosuring device, the supporting plate that rises mechanism with the holder of Bedpan film is held barrel and box upper film section while along Vertical Channel, rising to a high position, the shifting sledge driven by crank connecting link and on unidirectional chain when promoting barrel and box upper film section along horizontal bedplate moving, by the folded film device, complete the film bottom fold, two ends are sent after folding and sealing,
The buffer memory indexing mechanism, comprise the wheel shaft be arranged on cabinet, be located at the sheave which is provided with a plurality of axial notches of wheel shaft one end, be located at the power wheel of the wheel shaft other end, the horizontal stand plate exit end of sheave and folded film heat sealing mechanism joins, so that under power wheel drives, live axle and on sheave rotate, simultaneously the shifting sledge by the folded film heat sealing mechanism and on unidirectional chain then a barrel that will be enclosed with film send in the groove that sheave is corresponding, make it to be transformed into next station by current station;
Push away box-packed draw box mechanism, comprise that the buffering that is arranged on cabinet and is positioned at buffer memory indexing mechanism sheave below connects the box plate, with buffering, connect the saddle that is hinged with guide plate on its that box plate exit end joins, with buffering, connect the push pedal that box plate entrance point joins, the power push pedal assembly be connected with push pedal, so that after from the barrel that is enclosed with film of buffer memory indexing mechanism, falling into buffering and connect on the box plate, by push pedal, delivered in saddle, to promote when guide plate swings forward strutting outer container, thereby the barrel that will be enclosed with film then one is sent in outer container and is sent joint sealing.
It is two conventional load-transfer devices that are set up in parallel that described film cutting send the Timing Belt of mechanism.
The linkage rod group that the holder of described box film rises mechanism comprises first connecting rod, the second connecting rod be connected with cam, supporting plate is connected with second connecting rod, so that under cam driven, by first, second connecting rod, circular movement is converted to linear reciprocating motion, realizes the upper and lower lifting of supporting plate.
Each oscillating deck of described folded film heat sealing mechanism comprises by hinge and is hinged on its upper end band horizontal ends on the pole be connected with horizontal platen, the swash plate that lower end is connected with extension spring, so as supporting plate and on barrel and film section while moving in two swash plates, strut the swash plate upper end and rise to a high position, swash plate makes its upper end regain and horizontal ends by upper end supports barrel under the extension spring effect afterwards, makes supporting plate break away from barrel and film section and descends.
The unidirectional chain interval of described folded film heat sealing mechanism is arranged on shifting sledge, each unidirectional chain is arranged on the shifting sledge lower end by stop block, fastening nail and right angle block, during with convenient shifting sledge reach, effect by stop block moves forward unidirectional chain promotion barrel and film, and, when after shifting sledge, moving, by barrel, make unidirectional chain change into level around hinge and break away from and the contacting of barrel.
The folded film device of described folded film heat sealing mechanism comprises the transverse slat on the shifting sledge of being located at the supporting plate top, left folding plate at the bottom of the spaced L shaped film in the lower end of this transverse slat, before transverse slat, rear end is respectively equipped with the left ear flap of film end that an end sticks up outward, one end of horizontal platen opening is right folding plate at the bottom of film, before being located at respectively horizontal platen, the film end auris dextra flap that its head end of rear side sticks up outward, the set square docked with this film end auris dextra flap tail end interval respectively and with the plate on horizontal surface and inclined-plane, and between film end auris dextra flap tail end and set square, forming ear folded seam under the film end, at film end auris dextra flap tail end and between with the plate on horizontal surface and inclined-plane, form ear folded seam on the film end, in the process moved forward under unidirectional chain promotion on being moved slide rail with note box and film, by left folding plate at the bottom of L shaped film, at the bottom of the film of horizontal platen opening one end, the right folding plate completes the folding of film bottom, again by before transverse slat, before the left ear flap of the film end of rear end synchronously completes the barrel upper film, folding of the left ear in rear end, again by film end auris dextra flap, ear folded seam under the film end, on the film end, the ear folded seam completes film end auris dextra successively, lower ear, folding of upper ear.
The hot enclosuring device of described folded film heat sealing mechanism is conventional film hot enclosuring device, be made as three, First is the counterdie hot enclosuring device, be arranged on the horizontal platen that is positioned at open back side, counterdie for the doubling poststack seals, second, third is the terminal membrane hot enclosuring device, is arranged on the forward and backward both sides of horizontal stand plate exit end, seals for the forward and backward terminal membrane of doubling poststack.
Guide plate on the described saddle that pushes away box-packed draw box mechanism is made as forward and backward, upper and lower four, one end of every is hinged on saddle by hinge, outer container is placed in the position that orienting lug is opened, in order to strut outer container when promoting four guide plates to forward swing when being enclosed with the barrel of film and entering saddle.
The described power push pedal assembly that pushes away box-packed draw box mechanism comprises the connecting rod be connected with push pedal, the slide block be connected with connecting rod, the slide rail of support slipper, its two ends that are connected with slide block are placed in the endless chain on running roller, be located at the power wheel on the running roller wheel shaft, the motor driving wheel be connected with power wheel by driving band, so that the forward and backward by motor, by driving band, power wheel, running roller, drive the endless chain forward and backward, thereby the slide block on the drive endless chain and connecting rod, push pedal move back and forth along slide rail, finally promote barrel and along buffering, connect the box plate and move.
The present invention has following advantages and effect: adopt such scheme, can on an equipment, complete easily film carries, film section cuts off, and film section is placed in it on barrel that product is housed, through the film bottom fold, heat-sealing, a left side, film two ends, auris dextra, under, folding of upper ear, heat-sealing, finally with film, automatically be wrapped in the barrel outside, with improving product class and grade, has compact conformation, rationally distributed, the degree of automation advantages of higher, simultaneously because of large equal linkage of drive mechanism of complete machine, each parts accuracy of action and reliability can have effectively been guaranteed, and can carry out online speed governing according to the concrete condition of production.
The accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is film support sending mechanism structure sketch in Fig. 1;
Fig. 4 is that in Fig. 1, film cutting send mechanism's birds-eye view;
Fig. 5 is that in Fig. 1, the holder of box film rises mechanism, folded film heat sealing mechanism, buffer memory indexing mechanism front view;
Fig. 6 is folded film heat sealing mechanism front view in Fig. 5;
Fig. 7 is the plan structure sketch of Fig. 6;
Fig. 8 is folded film heat sealing mechanism Local map in Fig. 5;
Fig. 9 is the B-B view of Fig. 5;
Figure 10 is buffer memory indexing mechanism in Fig. 1, push away box-packed draw box mechanism front view.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
Film automatic wrapping machine provided by the invention, comprise cabinet 1, be located at the Power train on cabinet, also comprises all with Power train, being connected:
Film support sending mechanism 2, comprise the first rotating shaft 21 be arranged on cabinet 1, be arranged on movable type the second rotating shaft 24 on slide rail 22, be arranged on film transfer roller group 25 on cabinet 1 and nip rolls to 26, the spool two ends of film roll 23 are placed in respectively in the first rotating shaft 21 and the second rotating shaft 24, and install, fix by portable the second rotating shaft 24, with the first rotating shaft 21, rotate again, film passes transfer roller group 25 and extends to nip rolls on 26, at nip rolls, to transmit film under to 26 tractions, as shown in Figure 1, Figure 2, Fig. 3;
Film cutting send mechanism 3, comprise be arranged on cabinet 1 and with film support sending mechanism nip rolls on 26 its roll surfaces that join with the rotor 32 of cutting knife 31, the Timing Belt 33 joined with rotor 32, this Timing Belt 33 is two conventional load-transfer devices that are set up in parallel, so that the film section head end is delivered to Timing Belt 33 ends under the nip rolls of film support sending mechanism act on 26 after, the film section tail end is namely cut off by the cutting knife 31 on rotor 32, as Fig. 3, Fig. 4;
The holder of box film rises mechanism 4, comprise that the one end and the film cutting that are arranged on cabinet 1 send mechanism's 3 Timing Belts 33 to join, the supporting plate 41 that the other end and front station barrel conveying mechanism join, be located at the linkage rod group 42 of supporting plate 41 belows, 43, with linkage rod group 42, 43 cams 44 that are connected, this linkage rod group comprises the first connecting rod 43 be connected with cam 44, second connecting rod 42, supporting plate 41 is connected with second connecting rod 42, so that when the Timing Belt 33 that film cutting send mechanism 3 is delivered to the film section of cut-out front station barrel conveying mechanism and is sent in advance on the barrel on supporting plate 41, rotation by cam 44, drivening rod group 42, on 43, lower lifting, thereby the film section that supporting plate 41 is held on barrel and box is risen to B position (height) holder by A position (low), as Fig. 3, Fig. 5,
Folded film heat sealing mechanism 5, comprise on it horizontal platen 51 of establishing opening, opening both sides on horizontal platen 51 are respectively equipped with oscillating deck, between two oscillating decks, forming the holder of box film rises on mechanism's 4 supporting plates 41, the Vertical Channel of lower movement, be that each oscillating deck comprises by hinge 522 and is hinged on its upper end band horizontal ends on the pole 521 be connected with horizontal platen 51, lower end is connected with the swash plate 52 of extension spring 523, so as supporting plate 41 and on barrel and film section when on the passage formed between two swash plates 52, moving, strut swash plate 52 upper ends and rise to a high position, two swash plates 52 all make its upper end regain and horizontal ends by upper end supports barrel under extension spring 523 effect separately afterwards, make supporting plate 41 disengaging barrels and film section and descend, be located on its of horizontal platen 51 tops with shifting sledge 54 and the conventional crank connecting link 55 of unidirectional chain 57, also comprise folded film device and hot enclosuring device, the supporting plate 41 that rises mechanism 4 with the holder of Bedpan film is held barrel and box upper film section while along Vertical Channel, rising to a high position, the shifting sledge 54 driven by conventional crank connecting link 55 and on unidirectional chain 57 when promoting barrels and box upper film section and move along horizontal platen 51, by the folded film device, complete film section bottom fold, two ends folding, then send after by hot enclosuring device, sealing, wherein:
Unidirectional chain 57 is disposed on shifting sledge 54, each unidirectional chain 57 is arranged on shifting sledge 54 lower ends by stop block 572, fastening nail and right angle block 573, during with convenient shifting sledge 54 reach, effect by stop block 572 moves forward unidirectional chain 57 promotion barrels and film section, and when after shifting sledge 54, moving, by barrel, make unidirectional chain 57 change into level around hinge 571 and break away from and the contacting of barrel, as Fig. 8;
The folded film device comprises the transverse slat 53 on the shifting sledge 54 of being located at supporting plate 41 tops, left folding plate 531 at the bottom of the spaced L shaped film in the lower end of this transverse slat 53, before transverse slat 53, rear end is respectively equipped with the left ear flap 532 of film end that right-hand member sticks up outward, one end of horizontal platen 51 openings is right folding plate 533 at the bottom of film, as Fig. 5, before being located at respectively horizontal platen 51, the film end auris dextra flap 581 that its head end of rear side sticks up outward, the set square 582 docked with these film end auris dextra flap 581 tail end intervals respectively and with the plate 583 on horizontal surface and inclined-plane, and between film end auris dextra flap 581 tail ends and set square 582, forming ear folded seam 584 under the film end, at film end auris dextra flap 581 tail ends and between with the plate 583 on horizontal surface and inclined-plane, form ear folded seam 585 on the film end, in the process moved right under unidirectional chain 57 promotions on being moved slide rail 54 with note box and film section, by left folding plate 531 at the bottom of L shaped film, at the bottom of the film of horizontal platen 51 opening one ends, right folding plate 533 completes the folding of film section bottom, again by before transverse slat 53, before the left ear flap 531 of the film end of rear end synchronously completes film section, folding of the left ear in rear end, again by film end auris dextra flap 581, ear folded seam 584 under the film end, before on the film end, ear folded seam 585 completes film section successively, the auris dextra of rear end, lower ear, folding of upper ear, as Fig. 5, Fig. 6, Fig. 7,
Hot enclosuring device 56,59 is conventional film hot enclosuring device, be made as three, First hot enclosuring device 56 is the counterdie hot enclosuring device, be arranged on the horizontal platen 51 that is positioned at open back side, film section bottom for the doubling poststack seals, and second, third hot enclosuring device 59 is the terminal membrane hot enclosuring device, is arranged on the horizontal platen 51 forward and backward both sides of exit end, film section front and back ends for the doubling poststack seals, as Fig. 5, Fig. 7;
Buffer memory indexing mechanism 6, comprise the wheel shaft 61 be arranged on cabinet 1, be located at the sheave which is provided with a plurality of axial notches 62 63 of wheel shaft 61 right-hand members, be located at the power wheel 64 of wheel shaft 61 left ends, sheave 63 joins with horizontal platen 51 exit end of folded film heat sealing mechanism 5, so that under power wheel 64 drives, live axle 61 and on sheave 63 rotate, simultaneously the shifting sledge 54 by folded film heat sealing mechanism 5 and on unidirectional chain 57 then a barrel that will be enclosed with film send in the groove 62 of sheave 63 correspondences, make it to be transformed into next station by current station, as Fig. 5, Fig. 9,
Push away box-packed draw box mechanism 7, comprise that the buffering that is arranged on cabinet 1 and is positioned at buffer memory indexing mechanism 6 sheave 63 belows connects box plate 71, before with buffering, connecing on its that box plate 71 exit end join and be hinged with, after, on, the saddle 73 of lower four guide plates 72, outer container 8 is placed in the position that guide plate 72 is opened, when four guide plates 72 are put in order to promote when being enclosed with the barrel of film and entering saddle 73, strut outer container 8 to the right, with buffering, connect the push pedal 74 that box plate 71 entrance points join, the power push pedal assembly be connected with push pedal 74, this power push pedal assembly comprises the connecting rod 75 be connected with push pedal 74, slide block 76 is connected with connecting rod 75, the slide rail of support slipper 76, its two ends that are connected with slide block 76 are placed in the endless chain 77 on running roller 78, be located at the power wheel on running roller 78 wheel shafts, the motor driving wheel 79 be connected with power wheel by driving band, so that by motor just, counter-rotating, by driving wheel 79, driving band, power wheel, running roller 78 is just driving endless chain 77, counter-rotating, thereby drive slide block 76 and connecting rod 75 on endless chain 77, push pedal 74 moves back and forth along slide rail, final promotion barrel connects box plate 71 along buffering and moves right, to promote when guide plate 72 swings to strut outer container 8 to the right, thereby the barrel that will be enclosed with film then one is sent in outer container 8 and is sent joint sealing, as Fig. 1, Fig. 5, Figure 10.

Claims (8)

1. a film automatic wrapping machine, comprise cabinet, be located at the Power train on cabinet, characterized by further comprising all with Power train, to be connected:
Film support sending mechanism, comprise the first rotating shaft be arranged on cabinet, be arranged on the second rotating shaft on slide rail, be arranged on film transfer roller group and nip rolls pair on cabinet, the spool two ends of film roll are placed in respectively in the first rotating shaft and the second rotating shaft, and film passes the transfer roller group and extends to nip rolls to upper;
Film cutting send mechanism, comprise be arranged on cabinet and with film support sending mechanism nip rolls on its roll surface joined with the rotor of cutting knife, the Timing Belt joined with rotor;
The holder of box film rises mechanism, comprises that the one end and the film cutting that are arranged on cabinet send mechanism's Timing Belt to join, and the supporting plate that the other end and front station barrel conveying mechanism join is located at the linkage rod group of supporting plate below, the cam be connected with linkage rod group;
The folded film heat sealing mechanism, comprise on it horizontal platen of establishing opening, opening both sides on horizontal platen are respectively equipped with oscillating deck, between two oscillating decks, form the holder of box film and rise the Vertical Channel that mechanism's supporting plate moves up and down, be located on its of horizontal platen top with shifting sledge and the crank connecting link of unidirectional chain, also comprise folded film device and hot enclosuring device;
The buffer memory indexing mechanism, comprise the wheel shaft be arranged on cabinet, is located at the sheave which is provided with a plurality of axial notches of wheel shaft one end, is located at the power wheel of the wheel shaft other end, and the horizontal stand plate exit end of sheave and folded film heat sealing mechanism joins;
Push away box-packed draw box mechanism, comprise that the buffering that is arranged on cabinet and is positioned at buffer memory indexing mechanism sheave below connects the box plate, with buffering, connect the saddle that is hinged with guide plate on its that box plate exit end joins, with buffering, connect the push pedal that box plate entrance point joins, the power push pedal assembly be connected with push pedal.
2. film automatic wrapping machine according to claim 1, is characterized in that the linkage rod group that the holder of described box film rises mechanism comprises first connecting rod, the second connecting rod be connected with cam, and supporting plate is connected with second connecting rod.
3. film automatic wrapping machine according to claim 1, the oscillating deck that it is characterized in that described folded film heat sealing mechanism comprise by hinge and are hinged on its upper end band horizontal ends on the pole be connected with horizontal platen, the swash plate that lower end is connected with extension spring.
4. film automatic wrapping machine according to claim 1, is characterized in that the unidirectional chain interval of described folded film heat sealing mechanism is arranged on shifting sledge, and each unidirectional chain is arranged on the shifting sledge lower end by stop block, fastening nail and right angle block.
5. film automatic wrapping machine according to claim 1, the folded film device that it is characterized in that described folded film heat sealing mechanism comprises the transverse slat on the shifting sledge of being located at the supporting plate top, left folding plate at the bottom of the spaced L shaped film in the lower end of this transverse slat, before transverse slat, rear end is respectively equipped with the left ear flap of film end that an end sticks up outward, one end of horizontal platen opening is right folding plate at the bottom of film, before being located at respectively horizontal platen, the film end auris dextra flap that its head end of rear side sticks up outward, the set square docked with this film end auris dextra flap tail end interval respectively and with the plate on horizontal surface and inclined-plane, and between film end auris dextra flap tail end and set square, forming ear folded seam under the film end, at film end auris dextra flap tail end and between with the plate on horizontal surface and inclined-plane, form ear folded seam on the film end.
6. film automatic wrapping machine according to claim 1, the hot enclosuring device that it is characterized in that described folded film heat sealing mechanism is made as three, First is the counterdie hot enclosuring device, be arranged on the horizontal platen that is positioned at open back side, second, third is the terminal membrane hot enclosuring device, is arranged on the forward and backward both sides of horizontal stand plate exit end.
7. film automatic wrapping machine according to claim 1, is characterized in that the guide plate on the described saddle that pushes away box-packed draw box mechanism is made as forward and backward, upper and lower four, and an end of every is hinged on saddle by hinge, and outer container is placed in the position that orienting lug is opened.
8. film automatic wrapping machine according to claim 1, it is characterized in that the described power push pedal assembly that pushes away box-packed draw box mechanism comprises the connecting rod be connected with push pedal, the slide block be connected with connecting rod, the slide rail of support slipper, its two ends that are connected with slide block are placed in the endless chain on running roller, be located at the power wheel on the running roller wheel shaft, the motor driving wheel be connected with power wheel by driving band.
CN2012101942190A 2012-06-13 2012-06-13 Automatic film wrapping machine CN102717911B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2012101942190A CN102717911B (en) 2012-06-13 2012-06-13 Automatic film wrapping machine

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CN102717911B true CN102717911B (en) 2013-11-27

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625677B (en) * 2013-12-12 2019-05-21 佛山市瀛辉包装机械设备有限公司 A kind of carton overlay film integrated packing machine of high speed
CN105711877A (en) * 2016-03-29 2016-06-29 楚天科技股份有限公司 Wrapping machine
CN106347731B (en) * 2016-11-04 2018-11-13 瑞安市春余机械有限公司 Three-dimensional packaging machine
CN108216798B (en) * 2016-12-15 2020-07-31 权星精机(上海)股份有限公司 Transmission device of packing machine
CN107572050A (en) * 2017-09-29 2018-01-12 郑建梯 Upper packaging type membrane pitches angle around film device
CN107572070A (en) * 2017-09-29 2018-01-12 郑建梯 Upper pushing-type high speed membrane packing device

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US4179866A (en) * 1978-04-03 1979-12-25 R. A. Pearson Company Case packer
FR2846625A1 (en) * 2002-10-31 2004-05-07 Thimon Wrapping machine for packaging loads such as stacked products in a plastic film, has device driving two jaws that cooperates with angular guiding device for positioning jaws
CN101525056A (en) * 2009-04-08 2009-09-09 昆明鼎承机械有限公司 Automatic packaging machine
CN202624669U (en) * 2012-06-13 2012-12-26 昆明鼎承科技有限公司 Automatic film wrapping machine

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Publication number Priority date Publication date Assignee Title
US4179866A (en) * 1978-04-03 1979-12-25 R. A. Pearson Company Case packer
FR2846625A1 (en) * 2002-10-31 2004-05-07 Thimon Wrapping machine for packaging loads such as stacked products in a plastic film, has device driving two jaws that cooperates with angular guiding device for positioning jaws
CN101525056A (en) * 2009-04-08 2009-09-09 昆明鼎承机械有限公司 Automatic packaging machine
CN202624669U (en) * 2012-06-13 2012-12-26 昆明鼎承科技有限公司 Automatic film wrapping machine

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