CN107640634B - Winding drum material rewinding device - Google Patents
Winding drum material rewinding device Download PDFInfo
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- CN107640634B CN107640634B CN201711038443.XA CN201711038443A CN107640634B CN 107640634 B CN107640634 B CN 107640634B CN 201711038443 A CN201711038443 A CN 201711038443A CN 107640634 B CN107640634 B CN 107640634B
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- 238000004804 winding Methods 0.000 title claims abstract description 151
- 238000005096 rolling process Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to a web rewinding device which comprises a frame, a rewinding roller assembly and a feeding device. The rewinding roller assembly comprises two rewinding rollers and a winding hook assembly, wherein the rewinding rollers are arranged in parallel, the winding hook assembly comprises a winding hook shaft, a winding hook and a winding hook shaft rotating mechanism, and the winding hook shaft rotating mechanism controls the winding hook shaft to rotate so as to realize upward tilting or downward turning of the winding hook. When rewinding, the winding hook shaft rotating mechanism controls the winding hook shaft to rotate so that the winding hook is turned upwards to enable the winding hook to be located above the belt, and when the feeding device conveys materials to the winding hook and continues to convey materials, the paper head is turned upwards along the winding hook and is contacted with the rewinding roller through the winding hook, and the rewinding roller changes the moving direction of the paper head to enable the paper head to be wound, so that rewinding operation is completed. The winding drum material rewinding device can improve the winding stability by avoiding the winding method by virtue of the friction force of the roller, and can realize winding diameter rewinding operations with various specifications by adjusting the winding hooks and the rewinding rollers.
Description
Technical Field
The invention relates to a rewinder component, in particular to a web rewinder.
Background
The rewinding machine is mainly used for producing rolled material products, such as gift paper rolls, toilet paper rolls and the like, and along with the continuous development and progress of science and technology, some rewinding machines capable of continuously producing cored or coreless rolled materials appear on the market, so that the production efficiency of the rolled materials is greatly improved.
The basic working principle of the core-roll material rewinding machine is that firstly, a core tube is placed at a rewinding position, a rewinding roller driven by power to rotate drives the core tube to rotate, meanwhile, materials such as paper, film and the like are fed to the rewinding position, and the materials such as paper, film and the like are rolled on the core tube to complete rewinding operation, so that a roll material is formed. The basic working principle of the coreless roll material rewinding machine is that materials such as paper, films and the like are directly fed to a rewinding position, the materials are automatically rewound through a coreless rewinding mechanism, and a rewinding roller drives the rewound materials to continuously rotate to form a roll material. In the existing coreless web rewinders, the paper head is wound into a roll core by abutting a moving member against the roll surface of the rewinder roll, and rubbing the paper head into the nip between the moving member and the roll surface.
The invention patent application of the application publication No. CN105692280A discloses a rolling method and a rolling mechanism, wherein the rolling method uses a moving piece abutted against the roller surface of a rewinding upper roller to roll, the roller surface of the rewinding upper roller is provided with a local rough surface, when rolling is carried out, the moving piece is abutted against the local rough surface and is positioned in front of the local rough surface when the moving piece is abutted against the rewinding upper roller just in the moment of abutting against the rewinding upper roller when the cross section of the rewinding upper roller is seen, and the local rough surface pushes the paper in front of the moving piece along with the rotation of the rewinding upper roller, so that the paper in front of the moving piece is wrinkled, and the wrinkled paper is immediately rubbed into a core of a paper roll by the rewinding upper roller. The corresponding winding mechanism comprises a rewinding upper roller and a moving piece which is abutted against the roller surface of the rewinding upper roller during winding, a local rough surface is arranged on the roller surface of the rewinding upper roller, and when the moving piece is abutted against the rewinding upper roller just at the moment of abutting against the rewinding upper roller, the position of the moving piece abutted against the roller surface is close to the local rough surface and is positioned in front of the local rough surface when the moving piece is seen from the cross section of the rewinding upper roller.
Such a structure has the following problems:
1. the traditional method of rolling by friction force is not eliminated, and the rolling stability is still to be examined;
2. meanwhile, the structure does not consider the problem of winding up the multi-specification winding drum materials, only a single winding diameter can be realized, and the practical effect is poor.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the winding drum material rewinding device, so that the winding method by means of roller friction force is avoided to improve the winding stability, and meanwhile, the winding diameter rewinding operation with various specifications is realized. In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the winding drum material rewinding device comprises a frame, a rewinding roller assembly and a feeding device, wherein the rewinding roller assembly and the feeding device are arranged on the frame, the feeding device comprises a belt group and a paper feeding roller, the belt group comprises at least two belts which are arranged in parallel, and a gap exists between every two adjacent belts; the rewinding roller assembly is arranged on one side of the belt and comprises two rewinding rollers which are arranged in parallel, at least two rollers which are arranged at a certain interval are arranged on the rewinding rollers in parallel, and the rollers are fixedly arranged with the rewinding rollers.
The winding drum material rewinding device further comprises a winding hook assembly, the winding hook assembly comprises a winding hook shaft and a winding hook, the winding hook shaft is arranged on one side, far away from the rewinding roller assembly, of the belt, and the winding hook is detachably arranged on the winding hook shaft. The winding hook assembly further comprises a winding hook shaft rotating mechanism, a power output end of the winding hook shaft rotating mechanism is connected with the winding hook shaft, and the winding hook shaft rotating mechanism controls the winding hook shaft to rotate so as to realize upturned or downturned winding of the winding hook.
When rewinding, the winding hook shaft rotating mechanism controls the winding hook shaft to rotate so that the winding hook is turned upwards to enable the winding hook to be located above the belt, and at the moment, the winding hook and the rewinding roller form a triangular structure. When the belt group and the paper feeding roller convey paper, film and other materials to the winding hook and continue to convey, the paper head turns upwards along the winding hook, the paper head is contacted with the rewinding roller through the winding hook, and the rewinding roller changes the moving direction of the paper head to enable the paper head to be wound, so that the rewinding operation is completed. The winding drum material rewinding device can improve the winding stability by avoiding the winding method by virtue of the friction force of the roller, and can realize winding diameter rewinding operations with various specifications by adjusting the winding hooks and the rewinding rollers.
Further, the winding hook assembly further comprises a first supporting plate and guide blocks, the first supporting plate is arranged on two sides of the frame, and the winding hook shaft is rotatably arranged between the first supporting plates; the first supporting plate is provided with a first guide groove, and the guide block is accommodated in the first guide groove and fixed on the frame.
Further, the reel hook assembly further comprises a first adjusting shaft, the first adjusting shaft is rotatably arranged on the frame, a first gear is arranged at one end of the first adjusting shaft, a first rack meshed with the first gear is arranged on the first supporting plate, and a first adjusting handle is arranged at the other end of the first adjusting shaft. By adopting the structure, the position of the first supporting plate can be adjusted by only rotating the first adjusting handle, so that the position of the reel hook shaft is adjusted, and the structure is simple and convenient.
Further, the reel hook shaft rotating mechanism comprises a first air cylinder and a first connecting rod, the first air cylinder is arranged on the first supporting plate, the head of a piston rod of the first air cylinder is hinged with one end of the first connecting rod, and the other end of the first connecting rod is fixedly connected with the reel hook shaft. The rotation of the reel hook shaft can be stably realized by adopting the connecting rod mechanism, and meanwhile, the stable automatic control is realized by adopting the air cylinder as a power source.
Further, the rewinding roller assembly further comprises a second supporting plate and a second adjusting shaft, a second guide groove for the second supporting plate to move is formed in the frame, and a second rack is arranged on the second supporting plate; the second adjusting shaft is rotatably arranged on the frame, one end of the second adjusting shaft is provided with a second gear, the second gear is meshed with the second rack, and the other end of the second adjusting shaft is provided with a second adjusting handle. The position of the second supporting plate can be adjusted by only rotating the second adjusting handle, so that the position of the rewinding roller is adjusted, and the rewinding roller is simple and convenient.
Further, the rewinding roller assembly further comprises a transmission shaft, and the transmission shaft is rotatably arranged between the second support plates; the transmission shaft is also provided with a rewinding roller bracket which can rotate freely relative to the transmission shaft; the rewinding roller is arranged on the rewinding roller bracket.
Further, the rewinding roller assembly further comprises a lifting mechanism, wherein the lifting mechanism comprises a second air cylinder, a second connecting rod, a rotating shaft, a third connecting rod and a fourth connecting rod, and the rotating shaft is rotatably arranged on the frame; the second cylinder is arranged on the frame, the head part of a piston rod of the second cylinder is hinged with one end of a second connecting rod, and the other end of the second connecting rod is fixedly connected with the rotating shaft; one end of the third connecting rod is fixedly connected with the rotating shaft, and the other end of the third connecting rod is hinged with the fourth connecting rod; the other end of the fourth connecting rod is hinged with the rewinding roller bracket. By adopting the structure, the problem of installation of the rewinding roller is solved, and meanwhile, the automatic control of lifting and pressing of the rewinding roller is realized.
Further, the winding drum material rewinding device further comprises at least one group of winding mold components, wherein each winding mold component comprises a mold shaft and a winding mold, the winding mold is detachably and fixedly arranged on the mold shaft, and the mold shaft is fixedly arranged on the frame or the rewinding roller bracket. The setting of coil stock mould subassembly can further control the direction of motion of paper head when rewinding operation, improves the stability of rewinding.
Further, the coil stock mould assembly comprises a first coil stock mould assembly and a second coil stock mould assembly, the coil stock mould of the first coil stock mould assembly is positioned between the two rewinding rollers, the coil stock mould of the second coil stock mould assembly is positioned at one side of the two rewinding rollers away from the coil hooks, and the mould shafts of the first coil stock mould assembly and the second coil stock mould assembly are fixedly arranged on the rewinding roller bracket. The first coil stock die assembly is arranged, so that the paper head can be prevented from passing through the first rewinding roller and is clamped between the two rewinding rollers to cause shutdown when the paper head is not contacted with the second rewinding roller; the second coil stock die assembly can prevent the paper head from losing the paper roll caused by the out-of-control movement direction of the paper head when the paper head passes through the second rewinding roller.
Further, the coil stock mould assembly further comprises a third coil stock mould assembly, a coil stock mould of the third coil stock mould assembly is arranged between the second coil stock mould assembly and the belt, and a mould shaft of the third coil stock mould assembly is fixedly arranged on the frame. The third coil stock die assembly can control the movement direction of the paper head from the two rewinding rollers to the process of re-entering the winding hooks, so that the stability of rewinding is further improved.
In a word, the web rewinding device avoids the winding method by virtue of roller friction force to improve the winding stability, and realizes winding diameter rewinding operation with various specifications.
Drawings
FIG. 1 is a schematic view showing the structure of a web rewinding device according to the present embodiment;
FIG. 2 is a schematic view of a web rewinding device according to another embodiment;
FIG. 3 is a schematic cross-sectional view showing a part of the structure of the web rewinding device of the present embodiment;
FIG. 4 is a schematic view showing the structure of a rewinding roller assembly of the web rewinding device of the present embodiment;
FIG. 5 is a schematic view showing the structure of the rewinding roller assembly of the web rewinding device according to the present embodiment at another angle;
FIG. 6 is a schematic view showing a structure of a reel-hook shaft rotating mechanism and a reel-hook assembly of the reel-web rewinding device of the present embodiment;
FIG. 7 is a schematic view showing the structure of a first coil mold assembly of the web rewinding device according to the present embodiment;
FIG. 8 is a schematic structural view of a second coil mold assembly of the web rewinding device according to the present embodiment;
FIG. 9 is a schematic structural view of a third coil mold assembly of the web rewinding device according to the present embodiment;
FIG. 10 is a schematic view of the web rewinding device according to the present embodiment during a rewinding operation;
wherein, the frame-1, the rewinding roller component-2, the rewinding roller-21, the roller-21 a, the second supporting plate-22, the second rack-22 a, the second adjusting shaft-23, the second gear-24, the second adjusting handle-25, the transmission shaft-26, the rewinding roller bracket-27, the lifting mechanism-28, the second cylinder-281, the second connecting rod-282, the rotating shaft-283, the third connecting rod-284, the fourth connecting rod-285, the feeding device-3, the belt group-31, the belt-31 a, the paper feeding roller-32, the winding hook component-4, the winding hook shaft-41, the winding hook-42, the first supporting plate-43, the guide block-44, the first adjusting shaft-45, the first gear-46, the first adjusting handle-47, the winding hook shaft rotating mechanism-48, the first cylinder-481, the first connecting rod-482, the winding mold assembly-5, the mold shaft-5 a, the winding mold-5 b, the first winding mold assembly-51, the mold shaft-51 a of the first winding mold assembly, the winding mold-51 b of the first winding mold assembly, the second winding mold assembly-52, the mold shaft-52 a of the second winding mold assembly, the mold shaft-52 b of the second winding mold assembly, the third winding mold assembly-53, the mold shaft-53 a of the third winding mold assembly and the winding mold-53 b of the third winding mold assembly.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The web rewinding device as shown in fig. 1, 2 and 3 comprises a frame 1, a rewinding roller assembly 2 and a feeding device 3, wherein the rewinding roller assembly 2 and the feeding device 3 are arranged on the frame 1, the feeding device 3 comprises a belt group 31 and a paper feeding roller 32, the belt group 31 comprises at least two belts 31a which are arranged in parallel, and a space exists between two adjacent belts 31 a.
The web rewinding device further includes a winding hook assembly 4, the winding hook assembly 4 includes a winding hook shaft 41 and a winding hook 42, the winding hook shaft 41 is disposed on a side of the belt 31a away from the rewinding roller assembly 2, and the winding hook 42 is detachably disposed on the winding hook shaft 41.
The reel hook assembly 4 further comprises a first support plate 43 and guide blocks 44, the first support plate 43 is arranged on two sides of the frame 1, and the reel hook shaft 41 is rotatably arranged between the first support plates 43; the first support plate 43 is provided with a first guide groove in which the guide block 44 is accommodated and fixed to the frame 1.
The reel hook assembly 4 further comprises a first adjusting shaft 45, the first adjusting shaft 45 is rotatably arranged on the frame 1, a first gear 46 is arranged on the first adjusting shaft 45, a first rack 43a meshed with the first gear 46 is arranged on the first supporting plate 43, and a first adjusting handle 47 is arranged at one end of the first adjusting shaft 45. With such a structure, the position of the first support plate 43 can be adjusted by only rotating the first adjustment handle 47, so that the position of the reel hook shaft 41 can be adjusted, and the adjustment is simple and convenient.
The winding hook assembly 4 further comprises a winding hook shaft rotating mechanism 48, a power output end of the winding hook shaft rotating mechanism 48 is connected with the winding hook shaft 41, and the winding hook shaft rotating mechanism controls the winding hook shaft 41 to rotate so as to realize the upturned or the upturned winding hook 42.
As shown in fig. 6, in the present embodiment, the reel hook shaft rotating mechanism 48 includes a first cylinder 481 and a first link 482, the first cylinder 481 is mounted on the first support plate 43, the piston rod head of the first cylinder 481 is hinged to one end of the first link 482, and the other end of the first link 482 is fixedly connected to the reel hook shaft 41. The rotation of the reel hook shaft 41 can be stably realized by adopting the link mechanism, and meanwhile, the stable automatic control can be realized by adopting the air cylinder as a power source.
The rewinding roller assembly 2 is arranged on one side of the belt 31a, the rewinding roller assembly 2 comprises two rewinding rollers 21 which are arranged in parallel, at least two rollers 21a which are arranged on the rewinding rollers 21 in parallel at a certain interval, the rollers 21a are fixedly arranged with the rewinding rollers 21, and the rollers 21a are distributed on the two rewinding rollers 21 in a staggered mode, as shown in fig. 5. The rollers 21a are distributed on the two rewinding rollers 21 in a staggered manner, so that the mounting axle center distances of the two rewinding rollers 21 are smaller, the two rewinding rollers are closer to each other, and paper heads are not easy to clamp into gaps.
As shown in fig. 4, the rewinding roller assembly 2 further comprises a second supporting plate 22 and a second adjusting shaft 23, a second guiding groove for moving the second supporting plate 22 is arranged on the frame 1, and a second rack 22a is arranged on the second supporting plate 22; the second adjusting shaft 23 is rotatably disposed on the frame 1, a second gear 24 is disposed on the second adjusting shaft 23, the second gear 24 is meshed with the second rack 22a, and a second adjusting handle 25 is disposed at one end of the second adjusting shaft 23. The position of the second supporting plate 22 can be adjusted by only rotating the second adjusting handle 25 during adjustment, so that the position of the rewinding roller 21 is adjusted, and the method is simple and convenient.
The rewinding roller assembly further comprises a transmission shaft 26, the transmission shaft 26 being rotatably arranged between the second support plates 22; the transmission shaft 26 is also provided with a rewinding roller bracket 27, and the rewinding roller bracket 27 can freely rotate relative to the transmission shaft 26; the rewinding roller 21 is mounted on a rewinding roller bracket 27.
The rewinding roller assembly 2 further comprises a lifting mechanism 28, wherein the lifting mechanism 28 comprises a second air cylinder 281, a second connecting rod 282, a rotating shaft 283, a third connecting rod 284 and a fourth connecting rod 285, and the rotating shaft 283 is rotatably arranged on the frame 1; the second air cylinder 281 is arranged on the frame 1, the head part of a piston rod of the second air cylinder 281 is hinged with one end of the second connecting rod 282, and the other end of the second connecting rod 282 is fixedly connected with the rotating shaft 283; one end of the third link 284 is fixedly connected with the rotation shaft 283, and the other end is hinged with the fourth link 285; the other end of the fourth link 285 is hinged to the rewind roll holder 27. By adopting the structure, the problem of installation of the rewinding roller 21 is solved, and simultaneously, the automatic control of lifting and pressing down of the rewinding roller 21 is realized.
As shown in fig. 3 and 5, the web rewinding device further includes at least one set of winding mold assemblies 5, the winding mold assemblies 5 include mold shafts 5a and winding molds 5b, the winding molds 5b are detachably and fixedly mounted on the mold shafts 5a, and the mold shafts 5a are fixedly mounted on the frame 1 or the rewinding roller bracket 27. The setting of the coil stock mould component 5 can further control the movement direction of the paper head during the rewinding operation, thereby improving the rewinding stability.
The coil mould assembly 5 comprises a first coil mould assembly 51 and a second coil mould assembly 52, as shown in figures 7 and 8. The first winding die assembly 51 has a winding die 51b located between the two rewinding rollers 21, the second winding die assembly 51 has a winding die 52b located on a side of the two rewinding rollers 21 remote from the winding hook 41, and the first winding die assembly 51 and the second winding die assembly 52 have die shafts (51 a,52 b) fixedly mounted on the rewinding roller bracket 27. The first coil mould assembly 51 can prevent paper heads from passing through the first rewinding roller 21 and being blocked between the two rewinding rollers 21 to cause shutdown when the paper heads are not contacted with the second rewinding roller 21; the second winding die assembly 52 can prevent paper from losing its paper winding due to uncontrolled movement of the paper head past the second rewinding roller 21.
The roll mold assembly 5 further includes a third roll mold assembly 53. As shown in fig. 9, a roll mold 53b of the third roll mold assembly 53 is disposed between the second roll mold assembly 52 and the belt 31a, and a mold shaft 53a of the third roll mold assembly 53 is fixedly mounted on the frame 1. The third winding die assembly 53 is installed to control the direction of movement of the paper head through the two rewinding rollers 21 to re-enter the winding hook 42, further improving the stability of the rewinding.
When rewinding, as shown in fig. 10, the winding hook shaft rotating mechanism 48 controls the winding hook shaft 41 to rotate so that the winding hook 42 turns up to enable the winding hook 42 to be located above the belt 31a, and at this time, the winding hook 42 and the rewinding roller 21 form a triangle structure. Pi Daizu 31 and the paper feed roller 32 convey paper, film, etc. to the reel 42 and continue to convey, the paper head is turned up along the reel 42, and the paper head contacts the rewinding roller 21 via the reel 42, and the rewinding roller 21 changes the moving direction of the paper head to wind the paper head, thereby completing the rewinding operation. After rewinding is completed, the winding hook shaft rotating mechanism 48 controls the winding hook shaft 41 to rotate so that the winding hook 42 turns down, the winding hook 42 is positioned below the belt 31a, and meanwhile, the lifting mechanism 28 lifts the rewinding roller 21, so that the winding drum material can be fed out from the rewinding position.
The web rewinding device can improve the stability of winding by avoiding winding by virtue of roller friction, and can realize winding diameter rewinding operation with various specifications by adjusting the winding hooks 42 and the rewinding rollers 21.
In summary, the foregoing description is only of the preferred embodiments of the invention, and is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (2)
1. The winding drum material rewinding device comprises a frame, a rewinding roller assembly and a feeding device, wherein the rewinding roller assembly and the feeding device are arranged on the frame, the feeding device comprises a belt group and a paper feeding roller, the belt group comprises at least two belts which are arranged in parallel, and a gap exists between every two adjacent belts; the rewinding roller assembly is arranged on one side of the belt, and is characterized in that:
the rewinding roller assembly comprises two rewinding rollers which are arranged in parallel, at least two rollers which are arranged on the rewinding rollers in parallel at a certain interval are arranged, and the rollers and the rewinding rollers are fixedly arranged;
the winding drum material rewinding device further comprises a winding hook assembly, wherein the winding hook assembly comprises a winding hook shaft and a winding hook, the winding hook shaft is arranged on one side of the belt, which is far away from the rewinding roller assembly, and the winding hook is detachably arranged on the winding hook shaft; the winding hook assembly further comprises a winding hook shaft rotating mechanism, a power output end of the winding hook shaft rotating mechanism is connected with the winding hook shaft, and the winding hook shaft rotating mechanism controls the winding hook shaft to rotate so as to realize upturned or upturned winding hooks;
the rewinding roller assembly further comprises a second supporting plate and a second adjusting shaft, a second guide groove for the second supporting plate to move is formed in the rack, and a second rack is arranged on the second supporting plate; the second adjusting shaft is rotatably arranged on the rack, one end of the second adjusting shaft is provided with a second gear, the second gear is meshed with the second rack, and the other end of the second adjusting shaft is provided with a second adjusting handle;
the winding hook assembly further comprises a first supporting plate and guide blocks, the first supporting plate is arranged on two sides of the frame, and the winding hook shaft is rotatably arranged between the first supporting plates; the first supporting plate is provided with a first guide groove, and the guide block is accommodated in the first guide groove and fixed on the frame;
the winding hook assembly further comprises a first adjusting shaft, the first adjusting shaft is rotatably arranged on the rack, a first gear is arranged at one end of the first adjusting shaft, a first rack meshed with the first gear is arranged on the first supporting plate, and a first adjusting handle is arranged at the other end of the first adjusting shaft;
the reel hook shaft rotating mechanism comprises a first air cylinder and a first connecting rod, the first air cylinder is arranged on a first supporting plate, the head part of a piston rod of the first air cylinder is hinged with one end of the first connecting rod, and the other end of the first connecting rod is fixedly connected with the reel hook shaft;
the rewinding roller assembly further comprises a transmission shaft, and the transmission shaft is rotatably arranged between the second support plates; the transmission shaft is also provided with a rewinding roller bracket which can rotate freely relative to the transmission shaft; the rewinding roller is arranged on the rewinding roller bracket;
the rewinding roller assembly further comprises a lifting mechanism, wherein the lifting mechanism comprises a second air cylinder, a second connecting rod, a rotating shaft, a third connecting rod and a fourth connecting rod, and the rotating shaft is rotatably arranged on the frame; the second cylinder is arranged on the frame, the head part of a piston rod of the second cylinder is hinged with one end of a second connecting rod, and the other end of the second connecting rod is fixedly connected with the rotating shaft; one end of the third connecting rod is fixedly connected with the rotating shaft, and the other end of the third connecting rod is hinged with the fourth connecting rod; the other end of the fourth connecting rod is hinged with the rewinding roller bracket;
the material rolling die assembly comprises a first material rolling die assembly and a second material rolling die assembly, the material rolling die of the first material rolling die assembly is positioned between two rewinding rollers, the coiling mould of the second coiling mould component is positioned at one side of the two rewinding rollers, which is far away from the coiling hooks, and the mould shafts of the first coiling mould component and the second coiling mould component are fixedly arranged on the rewinding roller bracket.
2. A web rewinding device as claimed in claim 1, characterized in that: the material rolling die assembly further comprises a third material rolling die assembly, a material rolling die of the third material rolling die assembly is arranged between the second material rolling die assembly and the belt, and a die shaft of the third material rolling die assembly is fixedly arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038443.XA CN107640634B (en) | 2017-10-30 | 2017-10-30 | Winding drum material rewinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038443.XA CN107640634B (en) | 2017-10-30 | 2017-10-30 | Winding drum material rewinding device |
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| Publication Number | Publication Date |
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| CN107640634A CN107640634A (en) | 2018-01-30 |
| CN107640634B true CN107640634B (en) | 2023-12-22 |
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| CN201711038443.XA Active CN107640634B (en) | 2017-10-30 | 2017-10-30 | Winding drum material rewinding device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108856407B (en) * | 2018-06-26 | 2019-11-05 | 安徽玄同工业设计有限公司 | Coiled strip takes the lead roll set equipment |
| CN109051931B (en) * | 2018-07-17 | 2023-08-15 | 嘉兴市宏宇新材料股份有限公司 | Winding device in glass fiber mat production line |
| CN109051932B (en) * | 2018-07-17 | 2023-08-11 | 嘉兴市宏宇新材料股份有限公司 | Continuous production line for glass fiber mats |
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| WO2014074043A1 (en) * | 2012-11-12 | 2014-05-15 | Sca Hygiene Products Ab | Delivery mechanism in a roll rewinder |
| CN104176540A (en) * | 2013-05-24 | 2014-12-03 | 佛山市宝索机械制造有限公司 | Re-reeling machine with dual-functional air suction type reeling mechanism |
| CN103407822A (en) * | 2013-07-10 | 2013-11-27 | 吴兆广 | Rewinding machine for producing cored paper rolls and coreless paper rolls |
| CN104891230A (en) * | 2014-03-07 | 2015-09-09 | 佛山市宝索机械制造有限公司 | Coreless scroll rewinding machine and winding method thereof |
| CN105129488A (en) * | 2015-06-06 | 2015-12-09 | 潍坊精诺机械有限公司 | Toilet paper reeling rewinding equipment |
| CN105692280A (en) * | 2016-03-16 | 2016-06-22 | 佛山市宝索机械制造有限公司 | Stable winding method and stable winding mechanism of rewinder |
| CN105905656A (en) * | 2016-07-05 | 2016-08-31 | 上海顶点实业有限公司 | Feeding mechanism of automatic rewinder |
| CN208166155U (en) * | 2017-10-30 | 2018-11-30 | 金华市胜昌机械有限公司 | A kind of wound roll material rewinding unit |
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| CN107640634A (en) | 2018-01-30 |
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Address after: 321000 Zhejiang Province, Jinhua City Jindong District Town Village early Applicant after: Jinhua Shengchang Technology Co.,Ltd. Address before: 321000 Zhejiang Province, Jinhua City Jindong District Town Village early Applicant before: JINHUA SHENGCHANG MACHINERY Co.,Ltd. |
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Denomination of invention: A roll material rewinding device Granted publication date: 20231222 Pledgee: Zhejiang Jinhua Chengtai Rural Commercial Bank Co.,Ltd. Pledgor: Jinhua Shengchang Technology Co.,Ltd. Registration number: Y2024980016263 |
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