CN104176531B - The unreeling structure of Bag Making Machine - Google Patents
The unreeling structure of Bag Making Machine Download PDFInfo
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- CN104176531B CN104176531B CN201410426188.6A CN201410426188A CN104176531B CN 104176531 B CN104176531 B CN 104176531B CN 201410426188 A CN201410426188 A CN 201410426188A CN 104176531 B CN104176531 B CN 104176531B
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- 238000007667 floating Methods 0.000 claims abstract description 56
- 239000010409 thin film Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The present invention relates to the unreeling structure of a kind of Bag Making Machine, unwinding device that this mechanism includes being installed between two relative frame plates, traction apparatus, floating installation and for middle the deflector roll of thin film conduction conveying and export deflector roll, the bottom device of frame plate has longeron, is connected with crossbeam between two relative longerons；Described unwinding device is positioned at the front end of frame plate, and traction apparatus is located relatively at the rear of unwinding device, and floating installation is placed in the lower section of traction apparatus, and middle deflector roll is placed between traction apparatus and unwinding device, and described output deflector roll is placed in bottom the rear end of frame plate；Described unwinding device includes tumbler spool between two frame plates, and the two ends of described spool device respectively has brake unit, and its one end is with unreeling driving device；Described traction apparatus is driven by the traction drive being installed on frame plate.The simple in construction of the present invention, thin film does not offset when unreeling reliability height, traction.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly relate to Bag Making Machine.
Background technology
Bag Making Machine is the special equipment making packaging bag, is widely used in the production of the packaging bag of the materials such as various plastics, papery.Traditional high-speed bag making machine is plastic multiple packaging bag once, its manufacturing process is: upper film and lower film are individually directed conveying, in correct position, upper and lower film is carried out overlap, thin film after overlap forms multiple pouch integrative-structure after longitudinally, laterally heat-sealing, and pouch is finally cut the multiple pouches of formation.Thin film is come from traction unwinding device and is launched into flat state by front end traction apparatus by unreeling structure.The reel of traditional unwinding device in unreeling structure is freely placed on spool, front end haulage gear tracting film is relied on to unreel, when its shortcoming is haulage gear tracting film, the deformation of thin film is bigger, when reel freely unreels, inertia causes that more greatly thin film easily extrudes overlap together, thin film easily wanders off, carrying especially for discontinuous thin film, this unwinding device is more not suitable for；Traction apparatus adopts hard hitch structure, namely by the continuous tensioning of thin film is drawn, causes that the friction between thin film and cylinder is relatively big, and thin film produces the concurrent thermal deformation phenomenon of hard draw, and the structure of traction apparatus is complex.Have floating drawbar at present, but during the work of its floating structure, stability is not high, is easily caused the phenomenon of membrane excursion centre of pull.
Summary of the invention
The applicant, for the disadvantages mentioned above of existing Bag Making Machine, carries out studying and improving, it is provided that a kind of simple in construction, reliable operation the unreeling structure of Bag Making Machine.
The technical solution adopted in the present invention is as follows:
A kind of unreeling structure of Bag Making Machine, unwinding device that this mechanism includes being installed between two relative frame plates, traction apparatus, floating installation and for middle the deflector roll of thin film conduction conveying and export deflector roll, the bottom device of frame plate has longeron, is connected with crossbeam between two relative longerons；Described unwinding device is positioned at the front end of frame plate, and traction apparatus is located relatively at the rear of unwinding device, and floating installation is placed in the lower section of traction apparatus, and middle deflector roll is placed between traction apparatus and unwinding device, and described output deflector roll is placed in bottom the rear end of frame plate；
Described unwinding device includes tumbler spool between two frame plates, and the two ends of described spool device respectively has brake unit, and its one end is with unreeling driving device；
The described driving device that unreels includes the spool driving wheel affixed with spool, and spool driving wheel is connected by meshing transmission by drive and motor driving wheel, and motor driving wheel is driven by the motor that unreels being fixed on frame plate；
Described brake unit includes brake cylinder, the cylinder ends of brake cylinder is hinged with mounting bracket, the affixed U-shaped grip block in end of its piston rod, described U-shaped grip block is hinged with one end of keep plate, the middle part of keep plate is articulated with on cross bar, described mounting bracket and cross bar are fixing with frame plate respectively to be connected, and described keep plate touches around the wheel hub of its rotating middle part, its other end and spool driving wheel under the promotion of brake cylinder；
Described traction apparatus is driven by the traction drive being installed on frame plate, carry-over pinch rolls and friction deflector roll including opposing parallel setting, described carry-over pinch rolls tumbler drives between frame plate and by described traction drive, and the two ends of described friction deflector roll are hinged by adjustment plate and frame plate respectively and regulate the spacing between carry-over pinch rolls by adjusting handle；The axially symmetric device in middle part of described friction deflector roll has the friction pulley tangent with described carry-over pinch rolls, and described friction pulley is mounted opposite on described friction deflector roll by positioning and locking handle；
Described traction drive includes: the traction wheel, the traction electric machine being installed on frame plate medial wall that are fixed in carry-over pinch rolls end and be connected to the belt between described traction wheel and traction electric machine；
Described floating installation includes upper deflector roll opposing parallel and setting up and down, middle deflector roll and lower guide roll, the two ends of described upper deflector roll, middle deflector roll and lower guide roll are connected with floating support plate respectively, and the two ends of described upper deflector roll extend through described floating support plate and are rotationally connected with frame plate；Described floating support plate is hinged with the piston rod end of floating cylinder, and the lower end of the cylinder body of floating cylinder is articulated with on frame plate；Described floating support plate is also hinged with one end of balanced connecting rod, the other end of balanced connecting rod is hinged with one end of quarter butt, the other end of quarter butt is connected with balance gear wheels, described balance gear wheels include the balance main wheel in gear train box, gear train box and balance accessory whorl, described balance main wheel includes the balance wheel body affixed with described quarter butt end and the master gear affixed with balance wheel body, and master gear engages with balance accessory whorl.
Further improvement as technique scheme:
The described electric machine that unreels is in the medial wall of described frame plate；
The two ends of described keep plate are respectively provided with curved hook portion；
Between described floating support plate, returning apparatus has guide rod, described guide rod to include on described lower guide rod between top guide bar and described middle deflector roll and lower guide roll on the downside of deflector roll；
The hinged mounting seat in cylinder body lower end of described floating cylinder, described mounting seat is fixed on described frame plate；
Described master gear is sector structure.
Beneficial effects of the present invention is as follows:
The unwinding device of the present invention adopts motor to drive film roll to unreel, and reduces the pull strength of follow-up traction apparatus, thus reducing the tension force of thin film, reducing its deformation；The brake unit of setting avoids the inertia of film roll to unreel, and improves the reliability that unreels, and can regulate and unreel speed, keeps unreeling the tension force of thin film in process and is in OK range；Adopting traction apparatus to combine with floating installation thin film is drawn, its reliable operation, traction accurately, also have rectifying effect；Traction apparatus adopts relative friction pulley that thin film is drawn, and compares original overall friction traction, and its cost is low, regulates spacing by locking positioning handle between friction pulley, and it is easy and simple to handle, adapts to the thin film of different fabric width；Floating installation adopts floating cylinder to drive, and its impulsive force is little, arranges the linkage structure of connecting rod and gear train, effectively cushions the swing of float plate, improves the smoothness floated.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the three-dimensional structure diagram of the present invention.
Fig. 3 and Fig. 4 is the simplification three-dimensional structure diagram of the present invention.
Fig. 5 is the thin film conveying schematic diagram of the present invention.
Fig. 6 and Fig. 7 is the three-dimensional structure diagram of the unwinding device of the present invention.
Fig. 8 is the front view of the unwinding device of the present invention.
Fig. 9 is the three-dimensional structure diagram unreeling driving device and brake unit of unwinding device.
Figure 10 is the front view of Fig. 9.
Figure 11 is the structure chart of the brake unit of unwinding device.
Figure 12 and Figure 13 is the sectional perspective structure chart of the present invention.
Figure 14 is the three-dimensional structure diagram of the traction apparatus of the present invention and floating installation.
Figure 15 and 16 are the three-dimensional structure diagram of the floating installation of the present invention.
Figure 17 and Figure 18 is the sectional perspective structure chart of floating installation.
Figure 19 is the local structural graph of the floating installation of the present invention.
In figure: 1, frame plate；2, unwinding device；22, spool；23, driving device is unreeled；231, spool driving wheel；232, drive；233, motor driving wheel；234, motor is unreeled；235, wheel hub；24, brake unit；241, cross bar；242, brake cylinder；243, keep plate；244, U-shaped grip block；245, mounting bracket；3, traction apparatus；31, friction deflector roll；32, carry-over pinch rolls；33, positioning and locking handle；34, friction pulley；35, adjustment plate；36, adjusting handle；37, spring；4, floating installation；41, upper deflector roll；410, lower guide rod；411, quarter butt；42, middle deflector roll；43, lower guide roll；44, floating support plate；45, gear train box；451, balance accessory whorl；452, master gear；453, balance wheel body；46, floating cylinder；47, balanced connecting rod；48, mounting seat；49, top guide bar；5, output deflector roll；6, traction drive；61, traction electric machine；62, belt；63, traction wheel；7, crossbeam；8, longeron；9, middle deflector roll；10, film roll.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figures 1 and 2, the unreeling structure of the Bag Making Machine of the present embodiment, unwinding device 2 that this mechanism includes being installed between two relative frame plates 1, traction apparatus 3, floating installation 4 and for middle the deflector roll 9 of thin film conduction conveying and export deflector roll 5, the bottom device of frame plate 1 has longeron 8, is connected with crossbeam 7 between two relative longerons 8；Unwinding device 2 is positioned at the front end of frame plate 1, and traction apparatus 3 is located relatively at the rear of unwinding device 2, and floating installation 4 is placed in the lower section of traction apparatus 3, and middle deflector roll 9 is placed between traction apparatus 3 and unwinding device 2, and output deflector roll 5 is placed in bottom the rear end of frame plate 1；
As shown in Fig. 3, Fig. 4 and Fig. 6 to Figure 11, unwinding device 2 includes tumbler spool 22 between two frame plates 1, on spool 22, device film roll 10(is shown in Fig. 5), the two ends of spool 22 device respectively has brake unit 24, and its one end is with unreeling driving device 23；
Unreel driving device 23 and include the spool driving wheel 231 affixed with spool 22, spool driving wheel 231 is connected by meshing transmission by drive 232 and motor driving wheel 233, motor driving wheel 233 is driven by the motor 234 that unreels being fixed on frame plate 1, unreels motor 234 concealed device in the medial wall of frame plate 1；Unreeling motor 234 drives spool 22 to rotate by motor driving wheel 233, drive 232 and spool driving wheel 231, unreels thus driving film roll 10 to rotate, and to reduce the pull strength of follow-up traction apparatus 3, reduces deformation of thin membrane；
Brake unit 24 includes brake cylinder 242, the cylinder ends of brake cylinder 242 is hinged with mounting bracket 245, the affixed U-shaped grip block 244 in end of its piston rod, U-shaped grip block 244 is hinged with one end of keep plate 243, the middle part of keep plate 243 is articulated with on cross bar 241, mounting bracket 245 and cross bar 241 are fixing with frame plate 1 respectively to be connected, keep plate 243 under the promotion of brake cylinder 242 around its rotating middle part, the wheel hub 235 of its other end and spool driving wheel 231 touches, realize braking function, avoid the inertial rotation of film roll 10, improve and unreel reliability；For reducing the stroke of brake cylinder 242, the two ends of keep plate 243 are respectively provided with the curved hook portion bending towards the same side.
As shown in Fig. 3, Fig. 4 and Figure 12 to Figure 14, traction apparatus 3 includes carry-over pinch rolls 32 and the friction deflector roll 31 of opposing parallel setting, carry-over pinch rolls 32 tumbler drives between frame plate 1 and by traction drive 6, the two ends of friction deflector roll 31 are hinged by adjustment plate 35 and frame plate 1 respectively and regulate the spacing between carry-over pinch rolls 32 by adjusting handle 36, the lower end device of adjusting handle 36 has spring 37, it is achieved elastic pretension regulates；The axially symmetric device in middle part of friction deflector roll 31 has the friction pulley 34 tangent with carry-over pinch rolls 32, and friction pulley 34 is mounted opposite on friction deflector roll 31 by positioning and locking handle 33；
As shown in figure 12, traction drive 6 includes: the traction wheel 63 being fixed in carry-over pinch rolls 32 end, the traction electric machine 61 being installed on frame plate 1 medial wall and the belt 62 being connected between traction wheel 63 and traction electric machine 61；
As shown in Figure 14 to Figure 19, floating installation 4 includes upper deflector roll 41 opposing parallel and setting up and down, middle deflector roll 42 and lower guide roll 43, the two ends of upper deflector roll 41, middle deflector roll 42 and lower guide roll 43 are connected with floating support plate 44 respectively, and the two ends of upper deflector roll 41 extend through floating support plate 44 and are rotationally connected with frame plate 1；Floating support plate 44 is hinged with the piston rod end of floating cylinder 46, and the lower end of the cylinder body of floating cylinder 46 is articulated with on frame plate 1；Floating support plate 44 is also hinged with one end of balanced connecting rod 47, the other end of balanced connecting rod 47 is hinged with one end of quarter butt 411, the other end of quarter butt 411 is affixed with balance gear wheels, balance gear wheels include the balance main wheel in gear train box 45, gear train box 45 and balance accessory whorl 451, balance main wheel includes the balance wheel body 453 affixed with quarter butt 411 end and the master gear 452 affixed with balance wheel body 453, and master gear 452 engages with balance accessory whorl 451.
As shown in figure 15, between floating support plate 44, returning apparatus has guide rod, guide rod to include the lower guide rod 410 between the top guide bar 49 on the downside of upper deflector roll 41 and middle deflector roll 42 and lower guide roll 43, and guide rod is installed normally close to deflector roll, improves membrane tension, improves the flatness of thin film.
The hinged mounting seat 48 in cylinder body lower end of floating cylinder 46, mounting seat 48 is fixed on frame plate 1, adopts mounting seat 48 for simplifying the structure of frame plate 1, reduces the processing cost of frame plate 1, be also convenient for the installation of floating cylinder 46.
For reducing the volume of gear train box 45, master gear 452 is designed as sector structure, and fan-shaped cambered surface tooth engages with balance accessory whorl 451.
When floating installation 4 works, balanced connecting rod 47, quarter butt 411 and balance gear fabric become the floating support plate 44 balanced structure when floating cylinder 46 is rotated by, and improve stability when upper deflector roll 41, middle deflector roll 42, lower guide roll 43 and guide rod swing when floating support plate 44 rotates；When floating cylinder 46 promotes floating support plate 44 to rotate, balanced connecting rod 47 promotes quarter butt 411 to rotate, and quarter butt 411 drives balance wheel body 453 to rotate, and balance wheel body 453 drives the master gear 452 of sector structure to rotate, and master gear 452 band dynamic balancing accessory whorl 451 rotates；The series of actions of balanced connecting rod 47, quarter butt 411 and balance wheel body 453, balance accessory whorl 451, it is achieved the rotation of floating support plate 44 is cushioned, thus improving its smoothness.
When the present invention works, as shown in Figure 5, film roll 10 is placed on spool 22, in rear end, traction apparatus (is not drawn into thin film, be positioned at the rear end of output deflector roll 5) and the carry-over pinch rolls 32 of traction apparatus 3 and the draw of friction pulley 34 under and the driving unreeling motor 234 of unwinding device 2 under launch from film roll 10, through the intermediate conduction of middle deflector roll 9, the upper deflector roll 41 of floating installation 4, top guide bar 49, middle deflector roll 42, lower guide rod 410 and lower guide roll 43, finally export from output deflector roll 5.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, and when without prejudice to the spirit of the present invention, the present invention can do any type of amendment.
Claims (4)
1. the unreeling structure of a Bag Making Machine, it is characterized in that: unwinding device (2) that this mechanism includes being installed between relative two frame plates (1), traction apparatus (3), floating installation (4) and for middle the deflector roll (9) of thin film conduction conveying and export deflector roll (5), the bottom device of frame plate (1) has longeron (8), is connected with crossbeam (7) between relative two longerons (8)；Described unwinding device (2) is positioned at the front end of frame plate (1), traction apparatus (3) is located relatively at the rear of unwinding device (2), floating installation (4) is placed in the lower section of traction apparatus (3), middle deflector roll (9) is placed between traction apparatus (3) and unwinding device (2), and described output deflector roll (5) is placed in bottom the rear end of frame plate (1)；
Described unwinding device (2) includes tumbler spool (22) between two frame plates (1), and the two ends device respectively of described spool (22) has brake unit (24), and its one end is with unreeling driving device (23)；
The described driving device (23) that unreels includes the spool driving wheel (231) affixed with spool (22), spool driving wheel (231) is connected by meshing transmission by drive (232) and motor driving wheel (233), and motor driving wheel (233) is driven by the motor (234) that unreels being fixed on frame plate (1)；
Described brake unit (24) includes brake cylinder (242), the cylinder ends of brake cylinder (242) is hinged with mounting bracket (245), the affixed U-shaped grip block (244) in end of its piston rod, described U-shaped grip block (244) is hinged with one end of keep plate (243), the middle part of keep plate (243) is articulated with on cross bar (241), described mounting bracket (245) and cross bar (241) are fixing with frame plate (1) respectively to be connected, described keep plate (243) under the promotion of brake cylinder (242) around its rotating middle part, the wheel hub (235) of its other end and spool driving wheel (231) touches；
Described traction apparatus (3) is driven by the traction drive (6) being installed on frame plate (1), carry-over pinch rolls (32) and friction deflector roll (31) including opposing parallel setting, described carry-over pinch rolls (32) tumbler drives between frame plate (1) and by described traction drive (6), and the two ends of described friction deflector roll (31) are hinged by adjustment plate (35) and frame plate (1) respectively and regulate the spacing between carry-over pinch rolls (32) by adjusting handle (36)；The axially symmetric device in middle part of described friction deflector roll (31) has the friction pulley (34) tangent with described carry-over pinch rolls (32), and described friction pulley (34) is mounted opposite on described friction deflector roll (31) by positioning and locking handle (33)；
Described traction drive (6) including: the traction wheel (63) being fixed in carry-over pinch rolls (32) end, the traction electric machine (61) being installed on frame plate (1) medial wall and the belt (62) being connected between described traction wheel (63) and traction electric machine (61)；
Described floating installation (4) includes upper deflector roll (41) opposing parallel and setting up and down, middle deflector roll (42) and lower guide roll (43), the two ends of described upper deflector roll (41), middle deflector roll (42) and lower guide roll (43) are connected with floating support plate (44) respectively, and the two ends of described upper deflector roll (41) extend through described floating support plate (44) and are rotationally connected with frame plate (1)；Described floating support plate (44) is hinged with the piston rod end of floating cylinder (46), and the lower end of the cylinder body of floating cylinder (46) is articulated with on frame plate (1)；Described floating support plate (44) is also hinged with one end of balanced connecting rod (47), the other end of balanced connecting rod (47) is hinged with one end of quarter butt (411), the other end of quarter butt (411) is connected with balance gear wheels, described balance gear wheels include the balance main wheel in gear train box (45), gear train box (45) and balance accessory whorl (451), described balance main wheel includes the balance wheel body (453) affixed with described quarter butt (411) end and the master gear (452) affixed with balance wheel body (453), and master gear (452) engages with balance accessory whorl (451)；
The described motor (234) that unreels is installed on the medial wall of described frame plate (1)；The two ends of described keep plate (243) are respectively provided with curved hook portion.
2. the unreeling structure of Bag Making Machine as claimed in claim 1, it is characterized in that: between described floating support plate (44), returning apparatus has guide rod, described guide rod to include the lower guide rod (410) being arranged between top guide bar (49) and described deflector roll (42) and the lower guide roll (43) of described upper deflector roll (41) downside.
3. the unreeling structure of Bag Making Machine as claimed in claim 1, it is characterised in that: the hinged mounting seat in the cylinder body lower end (48) of described floating cylinder (46), described mounting seat (48) is fixed on described frame plate (1).
4. the unreeling structure of Bag Making Machine as claimed in claim 1, it is characterised in that: described master gear (452) is sector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426188.6A CN104176531B (en) | 2014-08-26 | 2014-08-26 | The unreeling structure of Bag Making Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426188.6A CN104176531B (en) | 2014-08-26 | 2014-08-26 | The unreeling structure of Bag Making Machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104176531A CN104176531A (en) | 2014-12-03 |
| CN104176531B true CN104176531B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410426188.6A Expired - Fee Related CN104176531B (en) | 2014-08-26 | 2014-08-26 | The unreeling structure of Bag Making Machine |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105565040A (en) * | 2014-10-13 | 2016-05-11 | 无锡市恒盛电机有限公司 | Floating adjusting mechanism of guide roller |
| CN104441933B (en) * | 2014-12-10 | 2019-05-07 | 上海富之佳机电设备有限公司 | Flexible material tensioning apparatus |
| CN105417246A (en) * | 2015-11-05 | 2016-03-23 | 浙江特美新材料股份有限公司 | Unreeling device in Chinese cypress paper embossing machine and unreeling method of unreeling device |
| CN105668281B (en) * | 2016-01-29 | 2017-11-24 | 青岛衡均设备制造有限公司 | A kind of magnetic stripe puts roller machine and its application method |
| CN106184855B (en) * | 2016-08-27 | 2018-10-30 | 桐乡市绿康菊业有限公司 | A kind of tea bag wrapping paper unreeling structure of chrysanthemum tea bag packing machine |
| CN107512608A (en) * | 2017-09-21 | 2017-12-26 | 深圳市星源材质科技股份有限公司 | Thin film flattening device |
| CN115428725A (en) * | 2022-08-23 | 2022-12-06 | 苏州新农益科技有限公司 | Transport system and transport method for soilless culture crops |
| CN116856739B (en) * | 2023-09-05 | 2024-01-05 | 烟台建联勘察设计审查服务中心 | Building wall sprays maintenance device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7712181A (en) * | 1977-11-04 | 1979-05-08 | Gelder Zonen Papierfab Van | Tape applicator for film clipping machine - has stepped feed and keeps film at constant tension and with braking belt functioning as drive |
| CN201330089Y (en) * | 2008-12-18 | 2009-10-21 | 深圳市大族激光科技股份有限公司 | Feed mechanism |
| CN201483865U (en) * | 2009-07-29 | 2010-05-26 | 义乌联动机械有限公司 | Rolling and unrolling mechanism of reel paper flexible-printing wire nail interlocking machine |
| CN202390003U (en) * | 2011-12-15 | 2012-08-22 | 汕头市泰恩康医用器材厂有限公司 | Paper tape unwinding mechanism for paper rod maker |
| CN202781935U (en) * | 2012-08-10 | 2013-03-13 | 广东中包机械有限公司 | Double-layer material placing device of bag making machine |
| CN202744061U (en) * | 2012-08-23 | 2013-02-20 | 东莞市康正轧辊设备有限公司 | Unreeling device of roller press |
| CN203582068U (en) * | 2013-11-26 | 2014-05-07 | 嘉兴圣丽雅家纺有限公司 | Coil release device with brake |
| CN103991736B (en) * | 2014-05-26 | 2016-04-20 | 苏州百骐电子材料有限公司 | Feeding and lifting device of bundling machine |
| CN204022011U (en) * | 2014-08-26 | 2014-12-17 | 无锡市张泾宇钢机械厂 | The unreeling structure of Bag Making Machine |
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2014
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Effective date of registration: 20160516 Address after: 214000 Wuxi City, Jiangsu province Mei Village, Xinzhou Road, No. 210 Applicant after: NANOLUBTECH (WUXI) SCI&TECH CO.,LTD. Address before: 214000 Jiangsu Province, Wuxi city Xishan District Zhang Jing Jing Town Road No. 18 Applicant before: WUXI ZHANGJING YUGANG MACHINERY PLANT |
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Inventor after: Luo Kuihe Inventor before: Sun Yigang |
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Effective date of registration: 20170509 Address after: 515000 Guangdong province Shantou Shanzhang Road No. 102 building A building 114-115 Patentee after: Jinhua Shantou Machinery & Electric Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170509 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 214000 Wuxi City, Jiangsu province Mei Village, Xinzhou Road, No. 210 Patentee before: NANOLUBTECH (WUXI) SCI&TECH CO.,LTD. |
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Granted publication date: 20160629 Termination date: 20180826 |