CN114314105A - Pearl cotton winding device and winding method - Google Patents
Pearl cotton winding device and winding method Download PDFInfo
- Publication number
- CN114314105A CN114314105A CN202210029795.3A CN202210029795A CN114314105A CN 114314105 A CN114314105 A CN 114314105A CN 202210029795 A CN202210029795 A CN 202210029795A CN 114314105 A CN114314105 A CN 114314105A
- Authority
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- China
- Prior art keywords
- winding roller
- winding
- roller
- pearl
- pearl wool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000004804 winding Methods 0.000 title claims abstract description 127
- 229920000742 Cotton Polymers 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 10
- 210000002268 wool Anatomy 0.000 claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 14
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000005022 packaging material Substances 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Winding Of Webs (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a pearl wool winding device and a winding method, and relates to the technical field of packaging material production; the technical scheme is as follows: the pearl cotton winding device comprises a winding roller, wherein a closed air supply cavity extending along the length direction of the winding roller is arranged in the middle of the winding roller and is used for being connected with a compressed air source; the winding roller lateral wall circumference is equipped with many rings of exhaust holes, and many rings of exhaust holes are followed winding roller axial interval sets up, just the exhaust hole with air feed chamber intercommunication can not give air feed chamber input high-pressure gas after the cotton rolling of pearl is accomplished to reduce the pressure of the cotton effect of pearl on the winding roller or peel off the cotton from the winding roller of pearl through gas pressure, in order to reduce the frictional force between cotton book of pearl and winding roller. The rolling method is based on the rolling device, so that the friction force between the pearl cotton roll and the rolling roller can be reduced, the knocking-over efficiency of the pearl cotton roll is improved, and the middle of the pearl cotton roll is prevented from being protruded.
Description
Technical Field
The invention relates to the technical field of packaging material production, in particular to a pearl wool winding device and a winding method.
Background
The pearl cotton is polyethylene foam cotton with a non-crosslinked closed-cell structure, is formed by innumerable independent bubbles generated by physically foaming low-density polyethylene ester, and has the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, cyclic reconstruction and the like. In order to facilitate the storage and transportation of the finished pearl cotton product, a rolling device is needed to roll the flaky pearl cotton into rolls. Because the pearl cotton is extruded layer by layer after being rolled, the pressure acting on the rolling roller after being rolled is larger, so that the friction force between the rolled pearl cotton roll and the rolling roller is larger, the knocking-over efficiency of the pearl cotton roll is low, and the middle part of the pearl cotton roll is protruded.
Disclosure of Invention
Aiming at the technical problem that the friction force between the pearl cotton roll and the winding roller is large after the pearl cotton is wound; the invention provides a pearl cotton winding device and a pearl cotton winding method, which can reduce the friction force between a pearl cotton roll and a winding roller so as to improve the knocking-over efficiency of the pearl cotton roll and avoid the middle part of the pearl cotton roll from protruding.
The invention is realized by the following technical scheme:
in a first aspect, the invention provides a pearl wool winding device, which comprises a winding roller, wherein a closed air supply cavity extending along the length direction of the winding roller is arranged in the middle of the winding roller and is used for being connected with a compressed air source; the winding roller lateral wall circumference is equipped with many rings of exhaust holes, and many rings of exhaust holes are followed winding roller axial interval sets up, just the exhaust hole with air feed chamber intercommunication.
In an optional embodiment, the winding device further comprises a bracket, wherein the winding roller is rotatably connected to the bracket, and the winding roller can move along the axial direction of the winding roller.
In an optional embodiment, a linear driver is arranged on the bracket, a driving end of the linear driver is rotatably connected with the winding roller, and the linear driver can drive the winding roller to move along the axial direction of the winding roller.
In an optional embodiment, the bracket is provided with two baffles at parallel intervals, and the wind-up roll is movably arranged in the two baffles in a penetrating way.
In an alternative embodiment, a driving ring is rotatably connected to one side of the baffle plate, and the driving ring can rotate around the axial direction of the driving ring; the side wall of the winding roller is provided with a sliding groove along the axial direction of the winding roller, and the inner side wall of the driving ring is provided with a driving convex part; the winding roller is inserted in the driving ring, and the driving convex part is inserted in the sliding groove.
In an optional embodiment, a pressing roller is arranged between the two baffles, and the pressing roller is parallel to the winding roller; the compression roller is located above the winding roller and can move up and down.
In an optional embodiment, the upper end of the baffle is provided with a compression spring, and the axial direction of the compression spring is coincident with the moving direction of the pressure roller.
In an alternative embodiment, the length of the compression spring is less than half of the distance that the pressure roller can move.
In an optional embodiment, the material of the pressure roller is polytetrafluoroethylene.
In a second aspect, the embodiment further provides a method for rolling pearl wool, which is based on the pearl wool rolling device and includes the following steps:
s1, driving the winding roller to axially move along the winding roller through a linear driver so as to insert two ends of the winding roller into corresponding baffles;
s2, pre-winding at least one circle of pearl wool finished product on the winding roller;
s3, releasing the compression roller, and pressing the pearl cotton between the compression roller and the winding roller through the gravity of the compression roller;
s4, driving the winding roller to rotate, and cutting and bundling the pearl cotton roll when the diameter of the pearl cotton roll reaches a preset value;
s5, compressed gas is input into the gas supply cavity in the winding pipe, and meanwhile the winding roller is driven by the linear driver to move out of the two baffles.
The invention has the following beneficial effects:
1. according to the pearl cotton winding device provided by the invention, the closed air supply cavity extending along the length direction of the winding roller is arranged in the middle of the winding roller, the plurality of circles of exhaust holes are formed in the circumferential direction of the side wall of the winding roller and are arranged at intervals along the axial direction of the winding roller, and the exhaust holes are communicated with the air supply cavity, so that high-pressure air is not input into the air supply cavity after pearl cotton winding is completed, the pressure of the pearl cotton acting on the winding roller is reduced through the air pressure, or the pearl cotton is stripped from the winding roller, therefore, the friction force between the pearl cotton roll and the winding roller can be reduced, the knocking-over efficiency of the pearl cotton roll is improved, and the middle part of the pearl cotton roll is prevented from being pulled out.
2. According to the pearl cotton winding method provided by the invention, based on the device, high-pressure gas is not input into the gas supply cavity after the pearl cotton is wound, so that the pressure of the pearl cotton acting on the winding roller is reduced through the gas pressure or the pearl cotton is stripped from the winding roller, the winding roller is moved out of the space between the two baffles through the linear driver, and the pearl cotton roll is blocked by the baffles, so that the friction force between the pearl cotton roll and the winding roller can be reduced, the ring-removing efficiency of the pearl cotton roll is improved, and the middle part of the pearl cotton roll is prevented from protruding.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a pearl wool winding device according to an embodiment of the invention;
FIG. 2 is a schematic structural view of a wind-up roll according to an embodiment of the invention;
fig. 3 is a schematic diagram of a drive ring structure according to an embodiment of the present invention.
Reference numerals:
1-winding roller, 11-air supply cavity, 12-exhaust hole, 13-chute, 2-bracket, 3-linear driver, 4-baffle, 5-driving ring, 51-driving convex part, 6-pressing roller and 7-compression spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, the terms "central," "upper," "lower," "left," "right," "vertical," "longitudinal," "lateral," "horizontal," "inner," "outer," "front," "rear," "top," "bottom," and the like refer to orientations or positional relationships that are conventionally used in the manufacture of the present application, or that are routinely understood by those of ordinary skill in the art, but are merely used to facilitate the description and to simplify the description and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "open," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example 1
With reference to fig. 1 and fig. 2, the embodiment provides a pearl wool winding device, which includes a winding roller 1, wherein a closed air supply cavity 11 extending along the length direction of the winding roller 1 is arranged in the middle of the winding roller 1, and the air supply cavity 11 is used for connecting a compressed air source; the winding roller is characterized in that a plurality of circles of exhaust holes 12 are formed in the circumferential direction of the side wall of the winding roller 1, the plurality of circles of exhaust holes 12 are arranged along the axial direction of the winding roller 1 at intervals, and the exhaust holes 12 are communicated with the air supply cavity 11.
It can be understood that wind-up roll 1 is used for rolling up slice pearl cotton, can rotate around self axis, in order to install wind-up roll 1, in this embodiment, still includes support 2, wind-up roll 1 rotates to be connected in support 2, and wind-up roll 1 can be along self axial displacement.
Generally, in order to ensure the smoothness of the end part of the rolled pearl cotton roll, two baffles 4 are arranged on the support 2 at intervals in parallel, and the rolling roller 1 is movably arranged in the two baffles 4 in a penetrating manner, namely the rolling roller 1 can move along the axial direction of the rolling roller and rotate around the axis of the rolling roller in the baffles 4, so that the moving range of the pearl cotton roll is limited by the baffles 4, and the smoothness of the pearl cotton roll is ensured.
With reference to fig. 1 and 3, a rotary driving assembly for driving the wind-up roll 1 to rotate is further disposed on the bracket 2. In order to ensure that the wind-up roll 1 can move along the self axial direction when rotating around the self axis, in the embodiment, one side of one baffle 4 is rotatably connected with a driving ring 5, and the driving ring 5 can rotate around the self axial direction; the side wall of the winding roller 1 is provided with a sliding groove 13 along the self axial direction, and the inner side wall of the driving ring 5 is provided with a driving convex part 51; the wind-up roll 1 is inserted in the drive ring 5, and the drive protrusions 51 are inserted in the slide grooves 13 on the brackets 2.
Particularly, can set up the spline groove at wind-up roll 1 lateral wall, set up the spline protruding at the drive ring 5 inside wall to through spline fit's mode, realize that wind-up roll 1 can be along drive ring 5 axial displacement, rotate through the rotatory drive wind-up roll 1 of drive ring 5 simultaneously.
For the mounting of the drive ring 5, a bearing is fixed on the barrier 4, and the drive ring 5 is inserted into the inner race of the bearing. As for the driving manner of the driving ring 5, it can be realized by the existing rotation driving mechanism such as a gear set driven by a motor, a sprocket chain driven by a motor, a pulley mechanism driven by a motor, etc., and the driving ring 5 is usually driven to rotate by a pulley mechanism driven by a motor.
In order to realize that the winding roller 1 automatically moves along the axis of the winding roller, the support 2 is provided with the linear driver 3, the driving end of the linear driver 3 is connected with the winding roller 1 in a rotating manner, and the linear driver 3 can drive the winding roller 1 to move along the axial direction of the winding roller, so that the winding roller 1 can be driven to move along the axial direction of the winding roller 1 through the expansion and contraction of the linear driver 3 when the winding roller 1 rotates relative to the linear driver 3.
It should be understood that the linear actuator 3 may be an electric push rod, a pneumatic or hydraulic steel, or a gear rack mechanism driven by a motor, and in this embodiment, the electric push rod is used as the linear actuator 3 to simplify the piping and structure.
Because this embodiment is equipped with along the airtight air feed chamber 11 that wind-up roll 1 length direction extended in the middle part of wind-up roll 1, wind-up roll 1 lateral wall circumference is equipped with many circles of exhaust holes 12, many circles of exhaust holes 12 set up along wind-up roll 1 axial interval, and exhaust hole 12 and air feed chamber 11 intercommunication, can not give air feed chamber 11 input high-pressure gas after the cotton rolling of pearl is accomplished, make high-pressure gas export through exhaust hole 12, with reduce the pressure of the cotton effect of pearl on wind-up roll 1 of pearl or peel off the cotton from wind-up roll 1 of pearl through gas pressure, then shift out between two baffles 4 through linear actuator 3 drive wind-up roll 1, keep off the cotton book of pearl between two baffles 4 by baffle 4, thereby shift out wind-up roll 1 from the cotton book of pearl.
Therefore, this embodiment can reduce the frictional force between pearl cotton roll and wind-up roll 1 to improve pearl cotton roll's the efficiency of doffing and avoid pearl cotton roll middle part to deviate from.
Example 2
The embodiment provides a pearl wool winding device, based on the structure and principle recorded in embodiment 1, a pressing roller 6 is arranged between two baffles 4, and the pressing roller 6 is parallel to the winding roller 1; the compression roller 6 is located above the winding roller 1, and the compression roller 6 can move up and down, so that the pearl cotton roll is compressed through the compression roller 6, and the pearl cotton roll is prevented from being loosened.
In order to ensure that the pearl cotton rolls can be tightly attached to each layer after having a certain length of diameter, the upper end of the baffle 4 is provided with a compression spring 7, and the axial direction of the compression spring 7 is coincided with the moving direction of the compression roller 6.
Preferably, the length of the compression spring 7 is less than half of the movable distance of the pressing roller 6, so as to avoid excessive pressure between layers of the pearl cotton roll.
Preferably, the material of the pressing roller 6 is polytetrafluoroethylene so as to reduce the abrasion of the pearl wool.
Example 3
The embodiment provides a pearl wool rolling method, and the pearl wool rolling device based on the embodiment 2 comprises the following steps:
s1, driving the winding roller 1 to axially move along the winding roller 1 through the linear driver 3 so as to insert two ends of the winding roller 1 into the corresponding baffles 4;
s2, pre-winding at least one circle of pearl wool finished product on the winding roller 1;
s3, releasing the compression roller 6, and pressing the pearl cotton between the compression roller 6 and the winding roller 1 through the gravity of the compression roller 6;
s4, driving the winding roller 1 to rotate, and cutting and bundling the pearl cotton when the diameter of the pearl cotton roll reaches a preset value;
s5, compressed gas is input into the gas supply cavity 11 in the winding pipe, and the winding roller 1 is driven by the linear driver 3 to move out of the two baffles 4.
According to the embodiment, high-pressure gas is not input into the gas supply cavity 11 after the pearl wool is rolled, so that the pressure of the pearl wool acting on the rolling roller 1 is reduced through gas pressure or the pearl wool is peeled from the rolling roller 1, the rolling roller 1 is moved out of the space between the two baffles 4 through the linear driver 3, and the pearl wool roll is blocked by the baffles 4, so that the friction force between the pearl wool roll and the rolling roller 1 can be reduced, the knocking-over efficiency of the pearl wool roll is improved, and the middle of the pearl wool roll is prevented from being protruded.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto in any way, and any simple modification, equivalent replacement and improvement made to the above embodiment within the spirit and principle of the present invention still fall within the protection scope of the present invention.
Claims (10)
1. The pearl wool winding device comprises a winding roller (1), and is characterized in that a closed air supply cavity (11) extending along the length direction of the winding roller (1) is arranged in the middle of the winding roller (1), and the air supply cavity (11) is used for being connected with a compressed air source;
the winding roller is characterized in that a plurality of circles of exhaust holes (12) are formed in the circumferential direction of the side wall of the winding roller (1), the plurality of circles of exhaust holes (12) are axially arranged along the winding roller (1) at intervals, and the exhaust holes (12) are communicated with the air supply cavity (11).
2. The pearl wool winding device according to claim 1, further comprising a bracket (2), wherein the winding roller (1) is rotatably connected to the bracket (2), and the winding roller (1) can axially move along the winding roller.
3. The pearl wool winding device according to claim 2, wherein a linear driver (3) is arranged on the bracket (2), the driving end of the linear driver (3) is rotatably connected with the winding roller (1), and the linear driver (3) can drive the winding roller (1) to move axially along the linear driver.
4. The pearl wool winding device according to claim 2, wherein the bracket (2) is provided with two baffles (4) at intervals in parallel, and the winding roller (1) is movably arranged in the two baffles (4) in a penetrating manner.
5. The pearl wool winding device according to claim 4, wherein a driving ring (5) is rotatably connected to one side of the baffle (4), and the driving ring (5) can rotate around the axial direction of the driving ring;
a sliding groove (13) is formed in the side wall of the winding roller (1) along the axial direction of the winding roller, and a driving convex part (51) is arranged on the inner side wall of the driving ring (5);
the winding roller (1) is inserted in the driving ring (5), and the driving convex part (51) is inserted in the sliding groove (13).
6. The pearl wool winding device according to claim 4, characterized in that a compression roller (6) is arranged between the two baffles (4), and the compression roller (6) is parallel to the winding roller (1);
the pressing roller (6) is located above the winding roller (1), and the pressing roller (6) can move up and down.
7. The pearl wool winding device according to claim 6, wherein a compression spring (7) is arranged at the upper end of the baffle plate (4), and the axial direction of the compression spring (7) is coincident with the moving direction of the compression roller (6).
8. The pearl wool winding device according to claim 6, wherein the length of the compression spring (7) is less than half of the movable distance of the pressing roller (6).
9. The pearl wool winding device according to claim 6, wherein the pressing roller (6) is made of polytetrafluoroethylene.
10. A pearl wool rolling method, which is based on the pearl wool rolling device of any one of claims 1 to 9, and comprises the following steps:
s1, driving the winding roller (1) to axially move along the winding roller (1) through the linear driver (3) so as to insert two ends of the winding roller (1) into the corresponding baffles (4);
s2, pre-winding at least one circle of pearl wool finished product on the winding roller (1);
s3, releasing a compression roller (6), and pressing pearl cotton between the compression roller (6) and the winding roller (1) through the gravity of the compression roller (6);
s4, driving the winding roller (1) to rotate, and cutting and bundling the pearl cotton roll when the diameter of the pearl cotton roll reaches a preset value;
s5, compressed air is input into the air supply cavity (11) in the winding pipe, and the winding roller (1) is driven by the linear driver (3) to move out of the two baffles (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210029795.3A CN114314105B (en) | 2022-01-12 | 2022-01-12 | Pearl cotton winding device and winding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210029795.3A CN114314105B (en) | 2022-01-12 | 2022-01-12 | Pearl cotton winding device and winding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114314105A true CN114314105A (en) | 2022-04-12 |
| CN114314105B CN114314105B (en) | 2024-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210029795.3A Active CN114314105B (en) | 2022-01-12 | 2022-01-12 | Pearl cotton winding device and winding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114314105B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1179485A (en) * | 1997-09-03 | 1999-03-23 | Maruzen:Kk | Sheet winding device |
| CN103274242A (en) * | 2013-05-07 | 2013-09-04 | 苏州威仕科贸有限公司 | Aspirating tensioning mechanism of pasting pad winding pipe core |
| CN210558224U (en) * | 2019-07-10 | 2020-05-19 | 深圳市动力飞扬科技有限公司 | Coiling mechanism is used in protection film production |
| CN211034534U (en) * | 2019-10-29 | 2020-07-17 | 武汉恒顺昌包装材料有限公司 | A apparatus for producing for bubble bag |
| CN211225652U (en) * | 2019-10-21 | 2020-08-11 | 上海佳宇包装制品有限公司 | Winding mechanism of single-layer film blowing machine |
| CN211733272U (en) * | 2020-02-20 | 2020-10-23 | 惠州市悦勇包装制品有限公司 | Coiling mechanism is used in cotton production and processing of EPE pearl |
| CN213142339U (en) * | 2020-09-05 | 2021-05-07 | 杭州成江纺织有限公司 | Fiber splitting warping machine |
| CN214140773U (en) * | 2020-11-23 | 2021-09-07 | 武汉力胜兴包装材料有限公司 | Coiling mechanism is used in cotton production of pearl |
| CN113415651A (en) * | 2021-07-14 | 2021-09-21 | 江苏鼎功电子科技有限公司 | High-efficient coiling mechanism is used in sticky tape processing |
-
2022
- 2022-01-12 CN CN202210029795.3A patent/CN114314105B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1179485A (en) * | 1997-09-03 | 1999-03-23 | Maruzen:Kk | Sheet winding device |
| CN103274242A (en) * | 2013-05-07 | 2013-09-04 | 苏州威仕科贸有限公司 | Aspirating tensioning mechanism of pasting pad winding pipe core |
| CN210558224U (en) * | 2019-07-10 | 2020-05-19 | 深圳市动力飞扬科技有限公司 | Coiling mechanism is used in protection film production |
| CN211225652U (en) * | 2019-10-21 | 2020-08-11 | 上海佳宇包装制品有限公司 | Winding mechanism of single-layer film blowing machine |
| CN211034534U (en) * | 2019-10-29 | 2020-07-17 | 武汉恒顺昌包装材料有限公司 | A apparatus for producing for bubble bag |
| CN211733272U (en) * | 2020-02-20 | 2020-10-23 | 惠州市悦勇包装制品有限公司 | Coiling mechanism is used in cotton production and processing of EPE pearl |
| CN213142339U (en) * | 2020-09-05 | 2021-05-07 | 杭州成江纺织有限公司 | Fiber splitting warping machine |
| CN214140773U (en) * | 2020-11-23 | 2021-09-07 | 武汉力胜兴包装材料有限公司 | Coiling mechanism is used in cotton production of pearl |
| CN113415651A (en) * | 2021-07-14 | 2021-09-21 | 江苏鼎功电子科技有限公司 | High-efficient coiling mechanism is used in sticky tape processing |
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| CN114314105B (en) | 2024-10-01 |
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