CN105344747A - Steel belt coil winding or unwinding device - Google Patents
Steel belt coil winding or unwinding device Download PDFInfo
- Publication number
- CN105344747A CN105344747A CN201510871875.3A CN201510871875A CN105344747A CN 105344747 A CN105344747 A CN 105344747A CN 201510871875 A CN201510871875 A CN 201510871875A CN 105344747 A CN105344747 A CN 105344747A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- arc
- radial
- steel coil
- coil strip
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
Abstract
The invention discloses a steel belt coil winding or unwinding device. The steel belt coil winding or unwinding device comprises a driving motor and a roller, wherein the roller comprises center shaft and steel coil sleeving parts; each steel coil sleeving part comprises a shell, a threaded disc, radial blocks and arc-shaped plates; threads are arranged at either end of the threaded disc; each radial block is also provided with an arc-shaped groove or an arc-shaped lug; the arc-shaped plates are respectively fixed to different radial blocks; the arc-shaped plates are uniformly distributed in a shape of a ring and are located at the outer side of the threaded disc; the steel belt coil winding or unwinding device also comprises a guide part; the threaded disc is also connected with a driving device; the shell is a hollow structure with a disc-shaped cavity; the shell is fixedly connected to the center shaft; the threaded disc is arranged in the disc-shaped cavity; the axes of both the threaded disc and the center shaft are collinear. The steel belt coil winding or unwinding device is simple in structure and is suitable for winding or unwinding steel belt coils with different inner diameters.
Description
Technical field
The present invention relates to sheet metal to produce or technical field of processing equipment, particularly relate to the device of a kind of steel coil strip coiling or release.
Background technology
Steel band, also known as band steel, is the conveyer belt made using carbon steel as the traction of ribbon conveyer and carrying member, also can be used for bale cargo; All kinds of Metallurgical Enterprise to adapt to the needs of each metalloid of different industrial department suitability for industrialized production or engineering goods and a kind of narrow and long steel plate produced.The width of steel band is within 1300mm under normal circumstances, and length is slightly different according to the size of often rolling up.Band steel general rolling supply, has that dimensional accuracy is high, surface quality good, be convenient to processing, save the advantages such as material.Steel band output is large, purposes is wide, wide in variety.Hot rolled strip and cold-rolled strip is divided into by processing method; Thin steel band (thickness is not more than 4mm) and thick steel band (thickness is greater than 4mm) is divided into by thickness; Wide strip (width is greater than 600mm) and narrow steel strip (width is not more than 600mm) is divided into by width; Narrow steel strip is divided into again Direct Rolling narrow steel strip and by wide strip slitting narrow steel strip; Former rolled surface and plating (painting) layer surface steel band is divided into by surface state; General and special (as hull, bridge, oil drum, welded tube, packaging, spontaneous car etc.) steel band is divided into by purposes.
Steel bands coiling machine is a kind of machine of folding and unfolding steel coil strip, and steel bands coiling machine of the prior art is that drive motors controls roller rotation, and then plays the effect of folding and unfolding steel coil strip.In the process by steel band coiling machine release steel band, first the steel coil strip of winding is sheathed on roller, but in actual mechanical process, because the weight of steel coil strip own is larger, steel coil strip is sheathed inconvenience on roller, even and if cover is set to roller outer surface, has gap, may occur that relative motion affects the normal blowing of steel band like this in blowing process between spring tape and roller; In the winding process of steel coil strip, single roller is only applicable to the steel coil strip rolling same internal diameter numerical value, and like this, the effect of roller is relatively single.
Summary of the invention
For the roller of steel band coiling machine in above-mentioned prior art when carrying out coiling, single roller is only applicable to the steel coil strip rolling same internal diameter numerical value, and the effect of roller is relatively single; The roller of steel band coiling machine is when carrying out coiling blowing, steel coil strip is sheathed inconvenience on roller, probably there is relative motion in roller and steel coil strip in the course of the work simultaneously, affects the problem of normal blowing, the invention provides the device of a kind of steel coil strip coiling or release.
For the problems referred to above, the device of steel coil strip coiling provided by the invention or release is achieved the goal by following technical essential: the device of steel coil strip coiling or release, comprise drive motors and be fixed on the epitrochanterian roller of drive motors, described roller comprises central shaft and is fixed on the steel coil strip sleeved part on central shaft, described steel coil strip sleeved part comprises housing, screw thread dish, radial block and arc, described radial block and all more than one and both quantity are equal of arc;
Described screw thread dish is in the form of annular discs, and any one end of screw thread dish is provided with the screw thread that pitch direction is positioned at screw thread dish radial direction;
Described radial block is strip, and the length direction of radial block is positioned at the radial direction of screw thread dish, and radial block is also provided with and the arc groove of screw-threaded engagement on screw thread dish or arc projection;
Each arc is individually fixed on different radial blocks, and uniform in the form of a ring between arc, and arc is all positioned at the outside of screw thread dish;
Also comprise and coordinating with radial block, for limiting the guide part that radial block only can move along the radial direction of screw thread dish;
Described screw thread dish is also connected with the drive rotating device rotated for braking it;
Described housing is the central hole structure being provided with disk-shaped cavities, and described housing is fixedly connected with central shaft, and screw thread dish is arranged in described disk-shaped cavities, the axis collinear of screw thread dish and central shaft.
Concrete, during this device busy, the steel coil strip sleeved part arranged is used for contacting with the steel coil strip of rolling to be rolled or the inner ring of steel coil strip to be released, in the structure of steel coil strip sleeved part, arc groove on radial block or arc projection are the part with the screw thread of threaded engagement on screw thread dish, when rotating with screw thread dish under drive unit effect, guide part limits radial block and does not rotate with screw thread dish, this, on above arc groove or arc projection and screw thread dish, the state of screw-threaded engagement can make radial block radially-inwardly or outwards moving along screw thread dish, in above motion process, the position of each arc changes, like this, the outside of final each arc and the steel coil strip interior side contacts of above two states, obtain position relationship compact inside stable steel coil strip sleeved part and steel coil strip or annexation.
In above structure, during for rolling steel coil strip, by rotating screw thread dish, obtain specifying the arc of size to surround regional diameter; When above structure is for discharging steel band, by rotating screw thread dish, the regional diameter that arc is surrounded is less than the internal diameter of corresponding steel coil strip, after completing sheathed on this device of steel coil strip, regulate the position of arc again, obtain structure or the annexation of steel coil strip and this compact conformation.Like this, above structure can be used for the steel coil strip of high-quality coiling different inner diameters, can be used for the steel coil strip in batch of high-quality release different inner diameters simultaneously.
Further technical scheme is:
Due to this structure operationally, steel coil strip may sheathing tape volume sleeved part and the side of central shaft, regulated by central shaft free end as a kind of being convenient to or braking the version of screw thread dish, central shaft blocks by described housing, the central axis end winding support corresponding with housing in the end of the housing not part of homonymy connects, and housing is hollow shaft away from the central shaft of drive motors side, described drive rotating device is the adjusting rod be arranged in hollow shaft, and described adjusting rod is connected with screw thread dish key.Namely, in above structure, central shaft is multi-section combined structure.
The specific implementation form of restriction steel coil strip in position, this structure upper end is convenient to as a kind of, also comprise end baffle in the form of annular discs, the axis of described end baffle and the axis collinear of drive motors rotor, end baffle is fixed on drive motors rotor or central shaft, and the free end of steel coil strip sleeved part and central shaft is positioned at the front end of end baffle, drive motors is positioned at the rear end of end baffle.
For making steel coil strip inner ring and this structure have contact area large as far as possible, the outer surface of described arc is isometrical arc surface, and the center of circle that each camber line of each arc extrados is corresponding is all positioned on the axis of central shaft.
As a kind of concrete guide part way of realization, described guide part is the fixture block that quantity is equal with radial number of blocks, and described fixture block is provided with gathering sill, each fixture block and different radial block one_to_one corresponding, and each radial block part is arranged in corresponding gathering sill.
As a kind of concrete guide part way of realization, and be intended to make this structure structure simple, described guide part is be arranged at the radial slot on described housing side, the quantity of described radial slot is equal with radial number of blocks, each radial slot and different radial block one_to_one corresponding, each radial block part is arranged in corresponding radial slot.
The present invention has following beneficial effect:
Structure of the present invention is simple, during for rolling steel coil strip, by rotating screw thread dish, obtains specifying the arc of size to surround regional diameter; When above structure is for discharging steel band, by rotating screw thread dish, the regional diameter that arc is surrounded is less than the internal diameter of corresponding steel coil strip, after completing sheathed on this device of steel coil strip, regulate the position of arc again, obtain structure or the annexation of steel coil strip and this compact conformation.Like this, above structure can be used for the steel coil strip of high-quality coiling different inner diameters, can be used for the steel coil strip in batch of high-quality release different inner diameters simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a device specific embodiment of steel coil strip coiling of the present invention or release;
Fig. 2 is in device specific embodiment of steel coil strip coiling of the present invention or release, the structural representation of steel coil strip sleeved part.
Label in figure represents respectively: 1, drive motors, and 2, end baffle, 3, adjusting rod, 4, central shaft, 5, arc, 6, screw thread dish, 7, radial block, 8, fixture block.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As depicted in figs. 1 and 2, the device of steel coil strip coiling or release, comprise drive motors 1 and be fixed on the epitrochanterian roller of drive motors 1, described roller comprises central shaft 4 and is fixed on the steel coil strip sleeved part on central shaft 4, described steel coil strip sleeved part comprises housing, screw thread dish 6, radial block 7 and arc 5, described radial block 7 and all more than one and both quantity are equal of arc 5;
Described screw thread dish 6 is in the form of annular discs, and any one end of screw thread dish 6 is provided with the screw thread that pitch direction is positioned at screw thread dish 6 radial direction;
Described radial block 7 is in strip, and the length direction of radial block 7 is positioned at the radial direction of screw thread dish 6, and radial block 7 is also provided with and the arc groove of screw-threaded engagement on screw thread dish 6 or arc projection;
Each arc 5 is individually fixed on different radial blocks 7, and uniform in the form of a ring between arc 5, and arc 5 is all positioned at the outside of screw thread dish 6;
Also comprise and coordinating with radial block 7, for limiting the guide part that radial block 7 only can move along the radial direction of screw thread dish 6;
Described screw thread dish 6 is also connected with the drive rotating device rotated for braking it;
Described housing is the central hole structure being provided with disk-shaped cavities, and described housing is fixedly connected with central shaft 4, and screw thread dish 6 is arranged in described disk-shaped cavities, the axis collinear of screw thread dish 6 and both central shafts 4.
Concrete, during this device busy, the steel coil strip sleeved part arranged is used for contacting with the steel coil strip of rolling to be rolled or the inner ring of steel coil strip to be released, in the structure of steel coil strip sleeved part, arc groove on radial block 7 or arc projection are the part with the screw thread of threaded engagement on screw thread dish 6, with when under drive unit effect, screw thread dish 6 rotates, guide part limits radial block 7 and does not rotate with screw thread dish 6, this, on above arc groove or arc projection and screw thread dish 6, the state of screw-threaded engagement can make radial block 7 radially-inwardly or outwards moving along screw thread dish 6, in above motion process, the position of each arc 5 changes, like this, the outside of final each arc 5 and the steel coil strip interior side contacts of above two states, obtain position relationship compact inside stable steel coil strip sleeved part and steel coil strip or annexation.
In above structure, during for rolling steel coil strip, by rotating screw thread dish 6, obtain specifying the arc 5 of size to surround regional diameter; When above structure is for discharging steel band, by rotating screw thread dish 6, the regional diameter that arc 5 is surrounded is less than the internal diameter of corresponding steel coil strip, after completing sheathed on this device of steel coil strip, regulate the position of arc 5 again, obtain structure or the annexation of steel coil strip and this compact conformation.Like this, above structure can be used for the steel coil strip of high-quality coiling different inner diameters, can be used for the steel coil strip in batch of high-quality release different inner diameters simultaneously.
Embodiment 2:
As depicted in figs. 1 and 2, the present embodiment is further qualified on the basis of embodiment 1: due to this structure operationally, steel coil strip may sheathing tape volume sleeved part and the side of central shaft 4, regulated by central shaft 4 free end as a kind of being convenient to or braking the version of screw thread dish 6, central shaft 4 blocks by described housing, the end winding support that central shaft 4 is in the end of the housing not part of homonymy corresponding with housing connects, and housing is hollow shaft away from the central shaft 4 of drive motors 1 side, described drive rotating device is the adjusting rod 3 be arranged in hollow shaft, described adjusting rod 3 is connected with screw thread dish 6 key.Namely, in above structure, central shaft 4 is multi-section combined structure.
The specific implementation form of restriction steel coil strip in position, this structure upper end is convenient to as a kind of, also comprise end baffle 2 in the form of annular discs, the axis of described end baffle 2 and the axis collinear of drive motors 1 rotor, end baffle 2 is fixed on drive motors 1 rotor or central shaft 4, and the free end of steel coil strip sleeved part and central shaft 4 is positioned at the front end of end baffle 2, drive motors 1 is positioned at the rear end of end baffle 2.
For making steel coil strip inner ring and this structure have contact area large as far as possible, the outer surface of described arc 5 is isometrical arc surface, and the center of circle that each camber line of each arc 5 extrados is corresponding is all positioned on the axis of central shaft 4.
As a kind of concrete guide part way of realization, described guide part is the fixture block 8 that quantity is equal with radial block 7 quantity, described fixture block 8 is provided with gathering sill, each fixture block 8 and different radial block 7 one_to_one corresponding, each radial block 7 part is arranged in corresponding gathering sill.
As a kind of concrete guide part way of realization, and be intended to make this structure structure simple, described guide part is be arranged at the radial slot on described housing side, the quantity of described radial slot is equal with radial block 7 quantity, each radial slot and different radial block 7 one_to_one corresponding, each radial block 7 part is arranged in corresponding radial slot.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (6)
1. the device of steel coil strip coiling or release, comprise drive motors (1) and be fixed on drive motors (1) epitrochanterian roller, the steel coil strip sleeved part that described roller comprises central shaft (4) and is fixed on central shaft (4), it is characterized in that, described steel coil strip sleeved part comprises housing, screw thread dish (6), radial block (7) and arc (5), described radial block (7) and all more than one and both quantity are equal of arc (5);
Described screw thread dish (6) is in the form of annular discs, and any one end of screw thread dish (6) is provided with the screw thread that pitch direction is positioned at screw thread dish (6) radial direction;
Described radial block (7) is in strip, and the length direction of radial block (7) is positioned at the radial direction of screw thread dish (6), and radial block (7) is also provided with arc groove or the arc projection of the upper screw-threaded engagement with screw thread dish (6);
Each arc (5) is individually fixed on different radial blocks (7), and uniform in the form of a ring between arc (5), and arc (5) is all positioned at the outside of screw thread dish (6);
Also comprise and coordinating with radial block (7), for limiting the guide part that radial block (7) only can move along the radial direction of screw thread dish (6);
Described screw thread dish (6) is also connected with the drive rotating device rotated for braking it;
Described housing is the central hole structure being provided with disk-shaped cavities, and described housing is fixedly connected with central shaft (4), and screw thread dish (6) is arranged in described disk-shaped cavities, screw thread dish (6) and central shaft (4) both axis collinear.
2. the device of steel coil strip coiling according to claim 1 or release, it is characterized in that, central shaft (4) blocks by described housing, the end winding support that central shaft (4) is in the end of the housing not part of homonymy corresponding with housing connects, and housing is hollow shaft away from the central shaft (4) of drive motors (1) side, described drive rotating device is the adjusting rod (3) be arranged in hollow shaft, and described adjusting rod (3) is connected with screw thread dish (6) key.
3. the device of steel coil strip coiling according to claim 1 or release, it is characterized in that, also comprise end baffle (2) in the form of annular discs, the axis of described end baffle (2) and the axis collinear of drive motors (1) rotor, end baffle (2) is fixed on drive motors (1) rotor or central shaft (4), and the free end of steel coil strip sleeved part and central shaft (4) is positioned at the front end of end baffle (2), drive motors (1) is positioned at the rear end of end baffle (2).
4., according to the device of the steel coil strip coiling in claim described in 1 or release, it is characterized in that, the outer surface of described arc (5) is isometrical arc surface, and the center of circle that each camber line of each arc (5) extrados is corresponding is all positioned on the axis of central shaft (4).
5. the device of steel coil strip coiling according to claim 1 or release, it is characterized in that, described guide part is the fixture block (8) that quantity is equal with radial block (7) quantity, (8) are provided with gathering sill to described fixture block, each fixture block (8) and different radial block (7) one_to_one corresponding, each radial block (7) part is arranged in corresponding gathering sill.
6. the device of steel coil strip coiling according to claim 1 or release, it is characterized in that, described guide part is be arranged at the radial slot on described housing side, the quantity of described radial slot is equal with radial block (7) quantity, each radial slot and different radial block (7) one_to_one corresponding, each radial block (7) part is arranged in corresponding radial slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871875.3A CN105344747A (en) | 2015-12-03 | 2015-12-03 | Steel belt coil winding or unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871875.3A CN105344747A (en) | 2015-12-03 | 2015-12-03 | Steel belt coil winding or unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344747A true CN105344747A (en) | 2016-02-24 |
Family
ID=55320888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871875.3A Pending CN105344747A (en) | 2015-12-03 | 2015-12-03 | Steel belt coil winding or unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344747A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540350A (en) * | 2016-03-10 | 2016-05-04 | 四川雅豪房地产开发有限公司 | Steel strip rolling system for steel packaging and bundling |
| CN105692278A (en) * | 2016-03-10 | 2016-06-22 | 四川雅豪房地产开发有限公司 | Production device for building material packaging and bundling steel strips |
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
| CN111302143A (en) * | 2020-03-17 | 2020-06-19 | 浙江知管通网络科技有限公司 | A optic fibre winding auxiliary device for computer network development field |
| CN111761217A (en) * | 2020-07-06 | 2020-10-13 | 华北理工大学 | Three-roller supported paying-off mechanism of welding wire feeder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0929334A (en) * | 1995-07-14 | 1997-02-04 | Ishikawajima Harima Heavy Ind Co Ltd | Expandable/contractible spool |
| CN202461187U (en) * | 2012-03-09 | 2012-10-03 | 天津亦全良金属加工有限公司 | Paper sleeve tensioning plate |
| CN203356247U (en) * | 2013-06-14 | 2013-12-25 | 朱卫国 | Steel coil release machine |
| CN204769965U (en) * | 2015-07-12 | 2015-11-18 | 重庆安驰车用钢铝板带材料有限公司 | Unwinding machine |
| CN205128655U (en) * | 2015-12-03 | 2016-04-06 | 四川省星光钢结构有限公司 | A device for steel strip coils coiling or release |
-
2015
- 2015-12-03 CN CN201510871875.3A patent/CN105344747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0929334A (en) * | 1995-07-14 | 1997-02-04 | Ishikawajima Harima Heavy Ind Co Ltd | Expandable/contractible spool |
| CN202461187U (en) * | 2012-03-09 | 2012-10-03 | 天津亦全良金属加工有限公司 | Paper sleeve tensioning plate |
| CN203356247U (en) * | 2013-06-14 | 2013-12-25 | 朱卫国 | Steel coil release machine |
| CN204769965U (en) * | 2015-07-12 | 2015-11-18 | 重庆安驰车用钢铝板带材料有限公司 | Unwinding machine |
| CN205128655U (en) * | 2015-12-03 | 2016-04-06 | 四川省星光钢结构有限公司 | A device for steel strip coils coiling or release |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540350A (en) * | 2016-03-10 | 2016-05-04 | 四川雅豪房地产开发有限公司 | Steel strip rolling system for steel packaging and bundling |
| CN105692278A (en) * | 2016-03-10 | 2016-06-22 | 四川雅豪房地产开发有限公司 | Production device for building material packaging and bundling steel strips |
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
| CN108856353B (en) * | 2018-07-02 | 2023-08-08 | 安徽建筑大学 | Material frame with built-in electric push rod |
| CN111302143A (en) * | 2020-03-17 | 2020-06-19 | 浙江知管通网络科技有限公司 | A optic fibre winding auxiliary device for computer network development field |
| CN111302143B (en) * | 2020-03-17 | 2021-11-09 | 洛阳师范学院 | A optic fibre winding auxiliary device for computer network development field |
| CN111761217A (en) * | 2020-07-06 | 2020-10-13 | 华北理工大学 | Three-roller supported paying-off mechanism of welding wire feeder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105344748A (en) | Steel belt coil matching device | |
| CN105344747A (en) | Steel belt coil winding or unwinding device | |
| CN205151396U (en) | Supporting device of steel strip coils | |
| CN205128655U (en) | A device for steel strip coils coiling or release | |
| CN105414806A (en) | Flux-cored welding wire integrated molding machine set and flux-cored welding wire production method | |
| CN105540350A (en) | Steel strip rolling system for steel packaging and bundling | |
| US11581134B2 (en) | Bifilar winding system for manufacture of poloidal field superconducting magnets for nuclear fusion | |
| CN205309004U (en) | Seamless rolling machine | |
| CN105692278A (en) | Production device for building material packaging and bundling steel strips | |
| CN207441351U (en) | A kind of cable winding machine | |
| CN107758444A (en) | Steel coil strip coiling or the device of release | |
| CN212197868U (en) | High-efficient double plate take-up | |
| CN109127770A (en) | Mosquito-repellent incense type dissipates greatly disk production method and system | |
| CN107755460A (en) | Steel coil strip corollary equipment | |
| CN201913128U (en) | Recoiling and clamping shaft head for aluminium foil separator | |
| CN111847133A (en) | Winding and unwinding reel | |
| CN207142465U (en) | Slitter edge coiler device | |
| JP2011188688A (en) | Tape winding method, wire re-stretching method using that method and tape winding device | |
| CN218560731U (en) | Novel cable reel | |
| CN207676797U (en) | A kind of reactor for automated production rolls width adjusting disk | |
| CN113284679B (en) | Cable surface color bar coating device and coating method | |
| JP6717274B2 (en) | Defective part removal method and defective part removal device for steel plate coil outer winding part | |
| CN211140991U (en) | Double-winding and winding rack | |
| CN211545556U (en) | Can control lap winder of coiled material elasticity | |
| CN218144731U (en) | Winding machine for processing insulating adhesive tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |
|
| WD01 | Invention patent application deemed withdrawn after publication |