CN104925315A - Bag taking and opening mechanism suitable for automatic silk wrapping machine - Google Patents
Bag taking and opening mechanism suitable for automatic silk wrapping machine Download PDFInfo
- Publication number
- CN104925315A CN104925315A CN201510276767.1A CN201510276767A CN104925315A CN 104925315 A CN104925315 A CN 104925315A CN 201510276767 A CN201510276767 A CN 201510276767A CN 104925315 A CN104925315 A CN 104925315A
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- bag
- packaging bag
- adhesive tape
- spinning cake
- box
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 238000004806 packaging method and process Methods 0.000 claims abstract description 96
- 239000002390 adhesive tape Substances 0.000 claims description 36
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 2
- 238000009987 spinning Methods 0.000 description 78
- 238000000034 method Methods 0.000 description 8
- 230000007306 turnover Effects 0.000 description 7
- 229920000297 Rayon Polymers 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- -1 3.5 Substances 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention discloses a bag taking and opening mechanism suitable for an automatic silk covering machine, which comprises a packaging bag box and a sticking device for sticking and opening a packaging bag from the packaging bag box, wherein the mechanism takes materials for the packaging in a sticking mode, the surface of a covered silk cake is smooth, and silk rings in the cake are neat; the silk wrapping machine introduces the PLC controller, thereby realizing full automation, not only improving the quality, but also improving the production efficiency.
Description
Technical field
The present invention relates to and relate to viscose filament yarn spining technology field, particularly relate to a kind of bag taking bag expanding mechanism being applicable to automatic wire coating machine.
Background technology
In viscose filament yarn spining technology, spinning cake coated is a necessary step of spinning technique, for the compressing and washing of spinning cake of lower operation is protected spinning cake.In viscose filament yarn spinning field, do not occur ripe spinning machine packaging facilities, the degree of automation of its packaging process and continuity ensure that bag wire process continues the normal necessary condition run.
China Patent No. is separately had to be: in the Chinese patent application file of 201320240707.0, to disclose a kind of automatic bag silk device being applicable to viscose filament yarn spinning cake, describe and realize the automatically coated method of spinning cake, in its scheme, for the mode fetching the absorption of employing sucker of coating, coating is drawn out from holder, by sucker, coating is pulled open cylindrically equally, again through a cylindricality packaging module, again spinning cake is passed packaging module, what same packaging module completed spinning cake upper and lower side turns over bag, completes backed off after random.
In use there are the following problems for the program:
Because spinning cake coating is the circular packaging bag of thin non-woven fabric, surface very smooth, has extremely strong permeability to air, in bag taking and bag expanding process simultaneously, sucker suction bag success ratio is extremely low, meanwhile, coating is sucked by pore in packaging module, sucks rear coating in the corrugated state of packaging Modular surface, when packaging module put on by spinning cake, the wire ring of spinning cake inside is easily drawn unrest, sleave in being formed, the operation of impact packaging effect and rear operation.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the invention provides a kind of bag taking bag expanding mechanism being applicable to automatic wire coating machine, this bag taking bag expanding mechanism utilizes sticky mode of getting that packaging bag is carried out to feeding, opened, and coated cake surface is smooth, and the wire ring in coated rear spinning cake is neat; Introduce PLC simultaneously, and the structure optimization of each mechanism, thus achieve full-automation, not only increase quality, but also enhance productivity.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
Be applicable to the bag taking bag expanding mechanism of automatic wire coating machine, it is characterized in that: described bag taking bag expanding mechanism comprises packaging bag box and sticky gets device, describedly stickyly get device and be located in frame, described sticky device of getting is got for sticky in packaging bag box and open packaging bag.
Described sticky device of getting comprises two pivoted arms, bonding head and rotating shaft, described packaging bag box is positioned at the below of pivoted arm, packaging bag is placed with in packaging bag box, described two pivoted arms are oppositely arranged, and two rotating shafts drive two pivoted arm contrarotations respectively, and described pivoted arm end is provided with bonding head, when two pivoted arms rotate backward, one of them bonding head clings the one side of packaging bag, and another bonding head clings the another side of packaging bag, is opened by the open end clinging packaging bag.
Also comprise adhesive tape and adhesive tape box, described adhesive tape box is arranged on pivoted arm, and described adhesive tape is located in adhesive tape box, and described adhesive tape pulls out from adhesive tape box and stretches tight on bonding head.
The present invention has the following advantages:
1, bag taking bag expanding mechanism of the present invention comprises packaging bag box, two pivoted arms, bonding head and rotating shafts, not only glued easily at packaging bag box by the rotation controlling two pivoted arms and get packaging bag, and the bonding head of two pivoted arms is when going to closest approach, another pivoted arm clings the another side of packaging bag opening easily, thus realize the sack of packaging bag to open, and sack is opened fully, and surface can not corrugated state, be beneficial to the bag silk program in later stage, this structure is simple, be convenient to control, conserve space.
2, bag taking bag expanding mechanism of the present invention also comprise, adhesive tape and adhesive tape box, described adhesive tape box is arranged on pivoted arm, described adhesive tape is located in adhesive tape box, described adhesive tape pulls out from adhesive tape box and stretches tight on bonding head, directly utilize the adhesive tape that market is sold, cost is low, and sticky head rotates simultaneously, the adhesive tape of head is glued in good time replacing, is conducive to bag taking bag expanding and carries out smoothly.
Accompanying drawing explanation
Fig. 1 is wire coating machine structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the bag taking structural representation of bag taking bag expanding mechanism;
Fig. 4, Fig. 5 are respectively the bag expanding structural representation of bag taking bag expanding mechanism;
Fig. 6 for getting, bag expanding mechanism and packaging bag transfer device fit structure schematic diagram;
Fig. 7 is the structural representation that packaging bag transfer device struts packaging bag;
Fig. 8 is packaging bag transfer device structural representation;
Fig. 9 is spinning cake conveying mechanism structural representation;
Figure 10 is spinning cake transfer pusher structural representation;
Figure 11 is that spinning cake conveying mechanism and spinning cake shift pusher respective outer side edges schematic diagram;
Figure 12 wears bag mechanism by packaging bag from the inner schematic diagram passed of spinning cake;
Figure 13 is the schematic diagram that packaging bag is passed from spinning cake inside;
Figure 14 is for getting bag transfer device structural representation;
Figure 15 is the structural representation turning over bag forming mechanism;
Figure 16 is the structural representation turning over the turnover packaging bag of bag forming mechanism.
Mark in figure: 1, frame, 2, PLC, 3, bag bag expanding mechanism, 4, packaging bag transfer device, 5, spinning cake conveying mechanism, 6, spinning cake transfer pusher, 7, get bag transfer device, 8, turn over bag forming mechanism, 9, spinning cake lifting body, 10, packaging bag, 11, spinning cake, 3.1, packaging bag box, 3.2, pivoted arm, 3.3, bonding head, 3.4, adhesive tape, 3.5, adhesive tape box, 3.6, rotating shaft, 4.1, set collar, 4.2, tensioning pawl, 4.3, cross bar, 4.4, rotating shaft, 5.1, transport tape, 6.1, push rod, 6.2, push pedal, 6.3, tensioner, 6.4 swivel arm, 7.1, holder, 7.2, piston, 7.3, cylinder, 7.4, rotating disk, 7.5, push pedal, 7.6, wear a bag rod, 7.7, piston, 8.1, expansion link, 8.2, turn over a bag pawl, 9.1, push rod, 9.2, top board.
Detailed description of the invention
Do further detail below in conjunction with accompanying drawing to the present invention to illustrate:
Embodiment 1
A kind of automatic bag silk method being applicable to viscose filament yarn spinning cake of the present invention, comprises the following station (or step) implementing the method:
(1), bag taking bag expanding station: be fed through for the both sides of packaging bag (circular packaging bag of the thin non-woven fabric of packaging spinning cake, both ends open) open end are clung and opened
(2), packaging bag bagging, rotation, preparation pack station: the both sides of step (1) open end to be clung and the packaging bag of opening struts and entangles fixing, rotate set angle, wait for pack (wait for spinning cake load packaging bag in);
(3), spinning cake feed station: for by spinning cake intermittent delivery to desired location;
(4), feeding, transfer, pusher station: in desired location, spinning cake is taken away, and be transferred to the position of waiting for that the packaging bag opening of pack is corresponding, then spinning cake is pushed to the top in packaging bag;
(5), get bag, wear bag, transfer station: for the spinning cake pushed in packaging bag and packaging bag are taken off in the lump, and the bottom of packaging bag is passed from spinning cake inside from the bottom to top, then packaging bag and spinning cake is transferred to
(6), bag, shaping station is turned over: for the packaging bag of passing from spinning cake inside being turned down laterally, and coated with the packaging bag be positioned at outside spinning cake, complete spinning cake packaging.
In order to coordinate above-mentioned spinning cake bag silk method, present invention also offers the automatic wire coating machine being applicable to viscose filament yarn spinning cake, comprise frame 1, PLC 2, bag taking bag expanding mechanism 3, packaging bag transfer device 4, spinning cake conveying mechanism 5, spinning cake transfer pusher 6, get bag transfer device 7 and turn over bag forming mechanism 8, described PLC 2 controls described each mechanism, each mechanism is connected with cylinder or stepping motor, described PLC 2 is by the cylinder of each mechanism or stepping motor and then implement to control actions such as the rotation of each mechanism or propelling movements, each mechanism is arranged in frame 1 (as Fig. 1, shown in Fig. 2),
Described bag taking bag expanding mechanism 3 is positioned at the below of transfer device 4, bag taking bag expanding mechanism 3 is sticky gets packaging bag 10 and opens and be enclosed within packaging bag transfer device 4, described cover has the packaging bag transfer device 4 of packaging bag 10 to be transferred to the top of getting bag transfer device 7, be in the station waiting for pack, namely wait for that spinning cake loads in packaging bag;
Described spinning cake conveying mechanism 5 is positioned at the below of spinning cake transfer pusher 6, the step transmission spinning cake 11 of spinning cake conveying mechanism 5, and shift pusher 6 gripping through spinning cake and push in packaging bag transfer device 4, packaging bag 10 is passed through the inside of spinning cake 11;
Described gets the below that bag transfer device 7 is positioned at spinning cake transfer pusher 6 (i.e. feeding, transfer, pusher station), interior outside is coated with being transferred to through spinning cake 11 turning over bag forming mechanism 8 by getting bag transfer device 7 of packaging bag 10, and packaging bag 10 turns down and coated shaping through spinning cake 11.
Further, described bag taking bag expanding mechanism 3 comprises packaging bag box 3.1 and glues gets device, describedly sticky get device and be located in frame 1, described sticky device of getting is got for sticky in packaging bag box 3.1 and open packaging bag 10, described sticky device of getting comprises two pivoted arms 3.2, bonding 3.3 and rotating shaft 3.6, described packaging bag box 3.1 is positioned at the below of pivoted arm 3.2, packaging bag 10 is placed with in packaging bag box 3.1, described two pivoted arms 3.2 are oppositely arranged, stepping motor (not shown) is under the control of PLC 2, drive two rotating shafts 3.6 to reflect to rotate, two rotating shafts 3.6 drive the contrarotation of two pivoted arms 3.2 respectively, described pivoted arm 3.2 end is provided with bonding 3.3, when two pivoted arms 3.2 rotate backward, one of them bonding 3.3 one side (as shown in Figure 3) of clinging packaging bag 10, and bonding 3.3 of two pivoted arms 3.2 when going to closest approach, another pivoted arm 3.2 clings the another side (as shown in Figure 4) of packaging bag 10 opening easily, thus realize the sack of packaging bag 10 to open, and sack is opened fully (as shown in Figure 5), and surface can not corrugated state.
Described bag taking bag expanding mechanism 3 also comprises adhesive tape 3.4 and adhesive tape box 3.5, and described adhesive tape box 3.5 is arranged on pivoted arm 3.2, and described adhesive tape 3.4 is located in adhesive tape box 3.5, and described adhesive tape 3.4 pulls out from adhesive tape box 3.5 and stretches tight bonding 3.3.Described adhesive tape 3.4 pulls out from adhesive tape box 3.5 and stretches tight bonding 3.3 (as shown in Figure 3), and directly utilize the adhesive tape that market is sold, cost is low, and sticky head rotates simultaneously, changes the adhesive tape of sticky head in good time.
Further, described packaging bag transfer device 4(and packaging bag bagging, rotation, preparation pack station) comprise cross bar 4.3 and rotating shaft 4.4, described cross bar 4.3 is fixed in frame 1 by rotating shaft 4.4, the two ends of described cross bar 4.3 are provided with tightening device, described cross bar 4.3 around the shaft 4.4 lateral rotation time, tightening device is positioned at two stations.Described tightening device comprises set collar 4.1 and tensioning pawl 4.2, and described set collar 4.1 is positioned at the two ends of cross bar 4.3, and described tensioning pawl 4.2 is connected with the annulus bottom of set collar 4.1, and described tensioning pawl 4.2 opens and entangles packaging bag 11.
Cross bar does 180 degree of rotations, two set collars 4.1 are driven to work on two stations, the station of its one end is for entangling and fixing from the sticky packaging bag 10 of getting of bag taking bag expanding mechanism 3, the station of the other end is for waiting for the spinning cake 11 sent from spinning cake transfer pusher 6, tensioning pawl 4.2 opens for entangling and fixed packet pack 10, tensioning pawl 4.2 shrinks to be convenient to exit in packaging bag 10, and turn to next station, the inner hollow of set collar 4.1 is for placing the passage of spinning cake 11.
Further, described spinning cake conveying mechanism 5 comprises belt conveyor 5.1 and jacking apparatus (as shown in Figure 9), described top growth device comprises push rod 9.1 and top board 9.2, described top board 9.2 is fixed on the upper end of push rod 9.1, the transmission spinning cake 11 of described belt conveyor 5.1 batch (-type) (realize step load mode and generally adopt stepping motor), be sent on top board 9.2, by push rod 9.1 upwards jack-up.
Further, described spinning cake transfer pusher 6 comprises push rod 6.1, push pedal 6.2, tensioner 6.3 and swivel arm 6.4(are as shown in Figure 10), described swivel arm 6.4 horizontally set, one end of swivel arm 6.4 is provided with the push rod 6.1 moved down, the lower end of described push rod 6.1 is provided with push pedal 6.2, described push pedal 6.2 is provided with clamping or unloads the tensioner 6.3 of spinning cake 11, this mechanism is under the effect of cylinder (not shown), swivel arm 6.4 rotates the top to jacking apparatus, the promotion push pedal 6.2 of push rod 6.1 moves downward, tensioner 6.3 stretches into the inside of spinning cake 11, and open and compress with the clamping realized spinning cake 11 with the inwall of spinning cake 11, the spinning cake 11 clamped upwards is being shunk, and under swivel arm 6.4 rotates, rotate the preparation pack station to packaging bag transfer device 4, again promote push pedal 6.2 downwards, spinning cake 11 is put into the set collar 4.1 of packaging bag transfer device 4, and continue the top extending downward packaging bag 10, to complete top process spinning cake 11 being put into packaging bag 10.Described tensioner 6.3 is four poles, realizes expansion and shrinks, realize taking and placement to spinning cake in the effect of cylinder.
Further, described bag transfer device (7) of getting comprises and gets packet transfer device and wear bagging apparatus (as shown in figure 12, shown in Figure 14), described bagging apparatus of wearing comprises push pedal 7.5, wear bag rod 7.6 and piston 7.7, described piston 7.7 drives push pedal 7.5, described push pedal 7.5 is provided with wears bag rod 7.6, described bag rod 7.6 of wearing clamps the bottom being coated on the packaging bag 10 outside spinning cake 11 under the driving of cylinder and piston 7.7, be upward through the inside of spinning cake 11, wearing bag rod 7.6 is exactly two expansible poles with shrinking, wear the structure (as shown in figure 13) of the spinning cake after bag 11 and packaging bag 10, namely the bottom being positioned at the packaging bag outside spinning cake is worn the hollow space of bag rod 7.6 from spinning cake 11 inside and is passed from bottom to top,
Described packet transfer device of getting comprises holder 7.1, piston 7.2, cylinder 7.3 and rotating disk 7.4, described cylinder 7.3 is located on rotating disk 7.4, cylinder 7.3 drives holder 7.1 to get bag (being installed with the spinning cake of packaging bag namely) by piston 7.2, rotating disk 7.4 turn to next turn over bag forming mechanism (8) to its turnover and Overmolded;
Further, described bag forming mechanism 8 of turning over comprises expansion link 8.1 and turns over bag pawl 8.2(as shown in figure 15), the upper end of described expansion link 8.1 connects turns over bag pawl 8.2, under the driving of cylinder (not shown), expansion link 8.1 driving is turned over bag pawl 8.2 and is passed from the inside of spinning cake 11, turn over bag pawl 8.2 to stretch out, move downward, that stretchs out turns over bag pawl 8.2 by packaging bag 11 being turned down of passing from spinning cake 11 inside downwards, thus spinning cake 11 is completed the shaping of automatic bag silk, then the driving upward movement of bag pawl 8.2 at expansion link 8.1 is turned over, and bag pawl 8.2 will be turned over shrink and move downward from spinning cake 11 inside, depart from the spinning cake after packaging, the coated spinning cake of packaged bag is seen off from belt conveyor, the cake surface of Bao Sihou is smooth, wire ring in coated rear spinning cake is neat, owing to introducing PLC, and the structure optimization of each mechanism, thus achieve full-automation, not only increase quality, but also enhance productivity.
It should be noted that, the cooperation of above-mentioned each mechanism and action relationships are all realized by PLC control cylinder or stepping motor.
Claims (3)
1. be applicable to the bag taking bag expanding mechanism of automatic wire coating machine, it is characterized in that: described bag taking bag expanding mechanism (3) comprises packaging bag box (3.1) and glues gets device, describedly sticky get device and be located in frame (1), described sticky device of getting is got for sticky in packaging bag box (3.1) and open packaging bag (10).
2. the bag taking bag expanding mechanism being applicable to automatic wire coating machine according to claim 1, it is characterized in that: described sticky device of getting comprises two pivoted arms (3.2), bonding head (3.3) and rotating shaft (3.6), described packaging bag box (3.1) is positioned at the below of pivoted arm (3.2), packaging bag (10) is placed with in packaging bag box (3.1), described two pivoted arms (3.2) are oppositely arranged, and two rotating shafts (3.6) drive the contrarotation of two pivoted arms (3.2) respectively, described pivoted arm (3.2) end is provided with bonding head (3.3), when two pivoted arms (3.2) rotate backward, one of them bonding head (3.3) clings the one side of packaging bag (10), another bonding head (3.3) clings the another side of packaging bag (10), the open end clinging packaging bag (10) is opened.
3. the bag taking bag expanding mechanism being applicable to automatic wire coating machine according to claim 2, it is characterized in that: also comprise adhesive tape (3.4) and adhesive tape box (3.5), described adhesive tape box (3.5) is arranged on pivoted arm (3.2), described adhesive tape (3.4) is located in adhesive tape box (3.5), and described adhesive tape (3.4) pulls out from adhesive tape box (3.5) and stretches tight on bonding head (3.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276767.1A CN104925315B (en) | 2015-05-27 | 2015-05-27 | Bag taking and opening mechanism suitable for automatic silk wrapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276767.1A CN104925315B (en) | 2015-05-27 | 2015-05-27 | Bag taking and opening mechanism suitable for automatic silk wrapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104925315A true CN104925315A (en) | 2015-09-23 |
| CN104925315B CN104925315B (en) | 2017-04-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510276767.1A Expired - Fee Related CN104925315B (en) | 2015-05-27 | 2015-05-27 | Bag taking and opening mechanism suitable for automatic silk wrapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104925315B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654611A (en) * | 2019-11-06 | 2020-01-07 | 四川省西核机电设备制造有限公司 | Intelligent silk wrapping machine |
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| CN2700244Y (en) * | 2004-06-04 | 2005-05-18 | 云南安化有限责任公司 | Plastic bag opening apparatus using adhesive tape |
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| CN204750683U (en) * | 2015-05-27 | 2015-11-11 | 宜宾丝丽雅集团有限公司 | Bag taking and opening mechanism suitable for automatic silk covering machine |
-
2015
- 2015-05-27 CN CN201510276767.1A patent/CN104925315B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700244Y (en) * | 2004-06-04 | 2005-05-18 | 云南安化有限责任公司 | Plastic bag opening apparatus using adhesive tape |
| DE102008006410A1 (en) * | 2008-01-28 | 2009-07-30 | Haver & Boecker Ohg | Suction device for suction of air from head area of open bag filled with pasty product in buckets, has ventilation device with lance that is arranged in resting position outside bag volume and immersed into ventilation position into area |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110654611A (en) * | 2019-11-06 | 2020-01-07 | 四川省西核机电设备制造有限公司 | Intelligent silk wrapping machine |
| CN110654611B (en) * | 2019-11-06 | 2024-04-26 | 四川省西核机电设备制造有限公司 | Intelligent yarn wrapping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104925315B (en) | 2017-04-12 |
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Granted publication date: 20170412 Termination date: 20200527 |