CN207192384U - A kind of coil of strip coiling machine - Google Patents
A kind of coil of strip coiling machine Download PDFInfo
- Publication number
- CN207192384U CN207192384U CN201720754053.1U CN201720754053U CN207192384U CN 207192384 U CN207192384 U CN 207192384U CN 201720754053 U CN201720754053 U CN 201720754053U CN 207192384 U CN207192384 U CN 207192384U
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- Prior art keywords
- roll bending
- rotating shaft
- chute
- sliding block
- angle
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- 238000013000 roll bending Methods 0.000 claims description 166
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses a kind of coil of strip coiling machine, including frame and the spooler that is fixed in frame, rotating shaft that the spooler includes being connected with electric rotating machine output end and one end is connected in frame, it is installed in rotating shaft and the reel concentric with rotating shaft；The utility model has the advantages of convenient curling steel.
Description
Technical field
Packaging facilities field is the utility model is related to, more specifically, it relates to a kind of coil of strip coiling machine.
Background technology
Coil of strip is wound packaging according to being actually needed, tradition wastes time and energy by being manually crimped, human cost
Height, and the coil of strip winding after curling is not close, and occupancy volume is big, easily falls into dust, and be not easy moistureproof, dust-proof.Carry out
Coil of strip needs steel roll end being fixed before cutting, and the weight and volume of coil of strip is larger, it is not easy to is fixed.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of coil of strip uncoiling that can crimp coil of strip
Machine.
The utility model can be by taking following technical scheme to be achieved：
A kind of coil of strip coiling machine, including frame and the spooler being fixed in frame, the spooler includes and rotation
Rotating motor output end is connected and one end is connected in frame rotating shaft, it is installed in rotating shaft and the reel concentric with rotating shaft；It is described
Rotating shaft is connected with drive device output end, rotating shaft is moved back and forth along axle center；The reel includes at least one pair of along rotating shaft axle
To setting and adjacent the first roll bending and the second roll bending, the outer surface of the first roll bending and the second roll bending is located on same circumference, institute
Stating the first roll bending and the second roll bending has the first contact surface, and first contact surface and the first tangent angle in roll bending outer surface are less than 90
Degree, the inner surface of first roll bending are connected with rotating shaft by least one set of first guideway, the inner surface of second roll bending
It is connected with rotating shaft by least one set of second guideway, the guide rail of first guideway and rotating shaft are axial, the second guideway
Guide rail is axially provided with angle of inclination with rotating shaft；When rotating shaft moves axially in reciprocal fashion, the first roll bending and the second roll bending edge turn
Axial and radial opens or shunk.
Preferably, the reel also includes adjacent with the first roll bending and along the 3rd axially arranged roll bending of rotating shaft, the first volume
Plate, the second roll bending, the outer surface of the 3rd roll bending are located on same circumference, and the 3rd roll bending and the first roll bending have the second contact
The tangent angle of face, second contact surface and the first roll bending outer surface is less than 90 degree, the inner surface of the 3rd roll bending and rotating shaft
Connected by least one set of 3rd guideway.
Preferably, the tangent angle of first contact surface and the first roll bending outer surface is 5~30 degree, second contact
The tangent angle of face and the first roll bending outer surface is 5~30 degree.
Preferably, the structure of first guideway includes being arranged on the first chute of the first roll bending inner surface and is arranged on
The first sliding block in rotating shaft, the first chute and the first sliding block are slidably connected；The structure of second guideway includes setting
The second chute and the second sliding block being arranged in rotating shaft in the second roll bending inner surface, the second chute and the second sliding block are slidably matched
Connection.
Preferably, the other end of the rotating shaft is fixedly connected with the take-up housing of a concentric cartridge type, first sliding block,
Two sliding blocks are each attached on take-up housing.
Preferably, it is provided with guide rod between adjacent first sliding block and the second sliding block.
Preferably, first chute is axially arranged with the first angle of inclination, second chute and rotating shaft axial direction with rotating shaft
Provided with the second angle of inclination, first angle of inclination is less than the second angle of inclination；
When first roll bending and the second roll bending contact with each other, the first sliding block is located at the one of the close rotating shaft of the first chute
End, the second sliding block are located at one end of the close rotating shaft of the second chute.
Preferably, first chute is axially arranged with the first angle of inclination, second chute and rotating shaft axial direction with rotating shaft
Provided with the second angle of inclination, first angle of inclination is not less than the second angle of inclination；
When first roll bending and the second roll bending contact with each other, the first sliding block is located at the one of the remote rotating shaft of the first chute
End, the second sliding block are located at one end of the remote sliding block of the second chute.
Preferably, the structure of the 3rd guideway includes being arranged on the 3rd chute of the 3rd roll bending inner surface and is arranged on
The 3rd sliding block on take-up housing；3rd sliding block is fixed on take-up housing；
3rd chute is axially arranged with the 3rd angle of inclination with rotating shaft, and first angle of inclination is less than the 3rd inclination angle
Degree, when first roll bending and the 3rd roll bending contact with each other, the first sliding block is located at the first chute close to one end of rotating shaft, and the 3rd
Sliding block is located at one end of the close rotating shaft of the 3rd chute；
Or the 3rd chute is axially arranged with the 3rd angle of inclination with rotating shaft, first angle of inclination is inclined not less than the 3rd
Rake angle, when first roll bending and the 3rd roll bending contact with each other, the first sliding block is located at the one end of the first chute away from rotating shaft,
3rd sliding block is located at one end of the remote rotating shaft of the 3rd chute.
Preferably, the rotating shaft and electric rotating machine are slidably connected in frame by slide rail；The drive device is liquid
Cylinder pressure.
Compared with prior art, the beneficial effects of the utility model are：The first volume of hypertonic can be carried out by setting
Plate and the second roll bending, after the first roll bending and the second roll bending being separated, coil of strip is inserted into the first roll bending and the second roll bending
Between, then the first roll bending and the second roll bending are bonded, fix coil of strip, rotating coil of strip can be crimped to coil of strip.Will
The tangent angle of the contact surface of first roll bending and the second roll bending and reel excircle is less than 90 degree, steel roll end is bent fixation
When bending angle diminish, the convenient clamping to coil of strip.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of coil of strip of the present utility model batches；
Fig. 2 is the configuration schematic diagram of spooler in Fig. 1；
Fig. 3 is the reel retracted state schematic diagram of the spooler in Fig. 1；
Fig. 4 is the structural scheme of mechanism of the first roll bending in Fig. 2.
Description of reference numerals：
10- frames, 20- spoolers, 21- rotating shafts, 22- reels, the roll bendings of 23- first, the chutes of 231- first, 232- first
Sliding block, the contact surfaces of 233- first, the contact surfaces of 234- second, the roll bendings of 24- second, the sliding blocks of 241- second, the roll bendings of 25- the 3rd, 251-
3rd sliding block, 26- Volume Four plates, the roll bendings of 27- the 5th, the roll bendings of 28- the 6th, 29- take-up housings, 30- fixed mounts, 31- hold-down rollers,
32- separator discs, 33- hydraulic cylinders, 34- fixed disks, 35- position-arresting disks, 36- guide rods.
Embodiment
For the ease of understanding the utility model, below in conjunction with the accompanying drawings and specific embodiment, the utility model is carried out more detailed
Thin explanation.
It should be noted that when element is referred to as " connecting " another element, it can be directly to another yuan
Part may be simultaneously present centering elements；Term used in this specification " fixation ", " connection ", "front", "rear", " left side ",
" right side ", " top ", " bottom " and similar statement are for illustrative purposes only；Term "and/or" includes used in this specification
The arbitrary and all combination of one or more related Listed Items；First, second grade used in the utility model simply be
Convenience numbering and sets, and it is not intended that instruction or implying its relative importance or implicit indicating indicated technology spy
The quantity of sign, thus, at least one this feature can be expressed or implicitly include by defining first, second feature.
Electric wire, belt etc. are eliminated in this specification accompanying drawing, depending on the actual conditions in embodiment.
The utility model proposes a kind of coil of strip coiling machine.
Referring to figs. 1 to Fig. 4, a kind of coil of strip coiling machine, including frame 10 and the spooler 20 being fixed in frame 10, volume
Take mechanism 20 include be arranged concentrically with rotating shaft 21, the reel being installed in rotating shaft 21 22, the reel 22 with rotating shaft 21, rotating shaft 21 and
The motor output end connection being located in frame, enables rotating shaft 21 radially to rotate, realizes the function of batching steel.Rotating shaft
21 one end connects with drive device output end, and making rotating shaft 21, the drive device can be a hydraulic pressure along its axially reciprocating
Cylinder.The rotating shaft 21 and motor are arranged in frame 10 by slide rail, rotating shaft 21 was both rotated by motor, can be led to again
Cross hydraulic cylinder translation.
Specifically, reel 22 for can along the radially movable structure of rotating shaft (reference picture 2 and Fig. 3), it include at least one pair of along turn
The outer surface of axle 21 axially arranged and adjacent the first roll bending 23 and the second roll bending 24, the first roll bending 23 and the second roll bending 24 is arc
Shape, and on same circumference.The one side of first roll bending 23 is the first contact surface 233, and another side is the second contact surface 234
(reference picture 4), the first contact surface 233 and the side of the second roll bending 24 are bonded to each other.Outside the roll bending 23 of first contact surface 233 and first
Plane tangent angle is less than 90 degree, it is preferable that the angle is 5~30 degree.
It is slidably connected in the inner surface of the first roll bending 23 with rotating shaft 21 by least one set of first guideway, the second roll bending 24
Inner surface and rotating shaft 21 be slidably connected by least one set of second guideway.Further, a cunning is fixed in one end of rotating shaft 21
Block 29, the take-up housing 29 are cartridge type, and are arranged concentrically with rotating shaft 21.The take-up housing 29 respectively with the first roll bending 23, volume Two
Plate 24 is slidably connected by the first guideway and the second guideway.
In the present embodiment, the structure of the first guideway includes being arranged on the first chute and the setting of the first roll bending inner surface
The first sliding block 232 on take-up housing 29, the structure of the second guideway include being arranged on the second chute of the second roll bending inner surface
With the second sliding block 241 being arranged on take-up housing 29.First sliding block 232, the second sliding block 241 are circumferentially disposed along take-up housing 29.
Specifically, in the present embodiment, the first chute is axially arranged with the first angle of inclination, the second chute and rotating shaft axle with rotating shaft
To provided with the second angle of inclination, and the first angle of inclination is less than the second angle of inclination.When the first roll bending 23 and the phase of the second roll bending 24
Mutually during contact, the first sliding block 232 is located at one end of the close rotating shaft of the first chute, and the second sliding block 241 is located at leaning on for the second chute
One end of nearly rotating shaft.In this way, when rotating shaft is axially moveable, the first roll bending 23 and the second roll bending 24 are respectively along the first chute and
Two chutes radially inside contract along rotating shaft, and because the first angle of inclination is less than the second angle of inclination, and the first roll bending 23 is along rotating shaft radial direction
Mobile distance is less than the second roll bending 24, and a difference in height (reference picture 3) radially occur in the first roll bending 23 and the second roll bending, for steel
Material is inserted, and afterwards, rotating shaft is moved backward vertically, and the first roll bending 23 and the second roll bending 24 are restored, while steel are clamped.
In the present embodiment, when the tangent angle of the first contact surface 233 and the outer surface of the first roll bending 23 determines that steel are clamped, steel
The degree of crook at position is clamped, is preferably 2~30 degree in the present embodiment, can be configured according to being actually needed.
Or first angle of inclination is not less than the second angle of inclination, when the first roll bending 23 and the phase mutual connection of the second roll bending 24
When touching, the first sliding block 232 is located at one end of the remote rotating shaft of the first chute, and the second sliding block 241 is located at the remote sliding of the second chute
One end of block.In this way, when rotating shaft is axially moveable, the first roll bending 23 and the second roll bending 24 are slided along the first chute and second respectively
Groove is outwards opened along rotating shaft footpath, and because the first angle of inclination is not less than the second angle of inclination, the first roll bending 23 radially moves along rotating shaft
Dynamic distance is not less than the second roll bending 24, and gap occurs between the first roll bending 23 and the second roll bending 24, is inserted for steel, it
Afterwards, rotating shaft is moved backward vertically, and the first roll bending 23 and the second roll bending 24 are restored, while steel are clamped.
Further, reel 22 also includes adjacent with the first roll bending 23 and along the 3rd axially arranged roll bending of rotating shaft 21, the
One roll bending 23, the second roll bending 24, the outer surface of the 3rd roll bending 25 are located on same circumference, the side of the 3rd roll bending 25 and the first volume
Second contact surface 234 of plate 23 fits.The tangent angle of the outer surface of second contact surface, 234 and first roll bending 23 is less than 90
Degree, is configured according to being actually needed by preferably 2~30 degree.The inner surface and take-up housing 29 of 3rd roll bending 25 are by least
One group of the 3rd guideway is slidably connected.The structure of 3rd guideway include be arranged on the inner surface of the 3rd roll bending 25 the 3rd chute and
The 3rd sliding block 251 being arranged on take-up housing, the 3rd sliding block 251, the first sliding block 232, the second sliding block 251 are respectively along take-up housing 29
It is axially arranged.
3rd chute is axially arranged with the 3rd angle of inclination with rotating shaft 21.In the present embodiment, first angle of inclination is less than the
Three angles of inclination, when the first roll bending 23 and the 3rd roll bending 25 contact with each other, the first sliding block 232 is located at the first chute close to rotating shaft
21 one end, the 3rd sliding block 251 are located at the 3rd chute close to one end of rotating shaft 21.In this way, when rotating shaft is axially moveable, first
The roll bending 25 of roll bending 23 and the 3rd radially inside contracts along the first chute and the 3rd chute along rotating shaft respectively, and because the first angle of inclination is small
In the 3rd angle of inclination, the distance that the first roll bending 23 moves radially along rotating shaft is less than the 3rd roll bending 25, the first roll bending 23 and the 3rd
Radially there is a difference in height (reference picture 3) in roll bending, is inserted for steel, afterwards, rotating shaft moves backward vertically, the first roll bending 23
Restored with the 3rd roll bending 25, while steel are clamped.
Or first angle of inclination is not less than the 3rd angle of inclination, when the first roll bending 23 and the phase mutual connection of the 3rd roll bending 25
When touching, the first sliding block 232 is located at one end of the remote rotating shaft of the first chute, and the 3rd sliding block 251 is located at the remote sliding of the 3rd chute
One end of block.In this way, when rotating shaft is axially moveable, the first roll bending 23 and the 3rd roll bending 25 are slided along the first chute and the 3rd respectively
Groove is outwards opened along rotating shaft footpath, and because the first angle of inclination is not less than the 3rd angle of inclination, the first roll bending 23 radially moves along rotating shaft
Dynamic distance is not less than the 3rd roll bending 25, and gap occurs between the first roll bending 23 and the 3rd roll bending 25, is inserted for steel, it
Afterwards, rotating shaft is moved backward vertically, and the first roll bending 23 and the 3rd roll bending 25 are restored, while steel are clamped.
First roll bending 23, the second roll bending 24, the structure of the 3rd roll bending 25 are set, and though can facilitate rotating shaft 21 rotate forward or it is anti-
Turn, can clamp steel.
Further, the first slide rail pair, the second slide rail pair, the 3rd slide rail pair are provided with two groups, correspondingly, take-up housing 29
On be respectively equipped with two the first sliding blocks 232, the second sliding block 241, the 3rd sliding block 251 vertically, and the first sliding block 232, second is slided
It is circumferentially arranged between block 241, the 3rd sliding block 251.
Further, in the present embodiment, reel 22 also include axially set gradually along rotating shaft Volume Four plate 26, volume five
Plate 27, the 6th roll bending 28 (reference picture 3), they are slidably connected by guideway and take-up housing 29.First roll bending 23, volume Two
Plate 24, the 5th roll bending 27, the 6th roll bending 28, Volume Four plate 26, the 3rd roll bending 25 are circumferentially disposed along rotating shaft 21 successively, surround jointly
One reel.Specifically, the 4th chute is provided with Volume Four plate 26, the 5th roll bending 27 is provided with the 5th chute, in the 6th roll bending
28 are provided with the 6th chute, accordingly, the Four-slider and the 5th for wanting to coordinate with the 4th chute are provided with take-up housing 29 and is slided
The 5th sliding block that groove is engaged, with the 6th chute it is engaged the 6th sliding block.
Set with reference to the chute angle of inclination of the first roll bending 23 and the second roll bending 24 and slide position is set.If rotating shaft edge
Axial movement, roll bending inside contracts, then the 4th chute angle of inclination of Volume Four plate 26 is less than the 3rd angle of inclination, and the of the 6th roll bending
Six chute angles of inclination are more than the 4th chute angle of inclination, and the 5th chute angle of inclination of the 5th roll bending tilts less than the 6th chute
Angle, the second angle of inclination of the second chute of the second roll bending are more than the 5th chute angle of inclination.And in the first roll bending 23 and
When two roll bendings 24 contact with each other, the sliding block of all roll bendings is respectively positioned on one end of the close rotating shaft of respective slide slots.
If rotating shaft is axially moveable, opened outside roll bending, then the sliding block of all roll bendings is respectively positioned on the remote rotating shaft of respective slide slots
One end.It can be set to consistent for the angle of inclination of roll bending upper hopper chute, can also be inconsistent.When the angle of inclination of chute is consistent
When, after opening outside, the outer surface of all roll bendings is located on same circumference.
Further, it is additionally provided with a position-arresting disk 35 in frame 10, the pivot bush unit of rotating shaft 21 and to be axially perpendicular to this spacing
Disk 35.Guide rod 36 is provided between two circumferentially-adjacent sliding blocks of rotating shaft 21, the one end of guide rod 36 is fixedly connected on limit
On the disk 35 of position, the other end is fixed on a fixed disk 34.Roll bending on reel 22 can moving radially along position-arresting disk 35.
Further, a fixed mount 30 is hinged with frame 10, fixed mount 30 drives its rotation by hydraulic cylinder 33, fixed
The hold-down roller 31 being hinged with frame 30 above reel 22, some separator discs 32, separator disc are arranged at intervals with hold-down roller 31
The width that spacing between 32 cuts steel according to being actually needed is set.
The utility model is described above in association with preferred embodiment, but the utility model is not limited to the above and taken off
The embodiment shown, and the various modifications carried out according to essence of the present utility model, equivalent combinations should be covered.
Claims (10)
1. a kind of coil of strip coiling machine, it is characterised in that including frame and the spooler being fixed in frame, the spooler
Including being connected and rotating shaft that one end is connected in frame, being installed in rotating shaft and the volume concentric with rotating shaft with electric rotating machine output end
Cylinder；The rotating shaft is connected with drive device output end, rotating shaft is moved back and forth along axle center；The reel includes at least one pair of edge
The outer surface of rotating shaft axially arranged and adjacent the first roll bending and the second roll bending, the first roll bending and the second roll bending is located at same circumference
On, first roll bending and the second roll bending have the first contact surface, and first contact surface and the first tangent angle in roll bending outer surface are small
In 90 degree, the inner surface of first roll bending is connected with rotating shaft by least one set of first guideway, second roll bending it is interior
Surface is connected with rotating shaft by least one set of second guideway, guide rail and rotating shaft axial direction, the second guide rail of first guideway
Secondary guide rail is axially provided with angle of inclination with rotating shaft；When rotating shaft moves axially in reciprocal fashion, the first roll bending and the second roll bending
Radially expand or shrink along rotating shaft.
2. a kind of coil of strip coiling machine according to claim 1, it is characterised in that the reel also includes and the first roll bending phase
It is adjacent and be located at same circumference along the 3rd axially arranged roll bending of rotating shaft, the first roll bending, the second roll bending, the outer surface of the 3rd roll bending
On, the 3rd roll bending and the first roll bending have the second contact surface, the tangent angle of second contact surface and the first roll bending outer surface
Less than 90 degree, the inner surface of the 3rd roll bending is connected with rotating shaft by least one set of 3rd guideway.
3. a kind of coil of strip coiling machine according to claim 2, it is characterised in that outside first contact surface and the first roll bending
The tangent angle on surface is 5~30 degree, and the tangent angle of second contact surface and the first roll bending outer surface is 5~30 degree.
4. a kind of coil of strip coiling machine according to claim 3, it is characterised in that the structure of first guideway includes setting
The first chute in the first roll bending inner surface and the first sliding block being arranged in rotating shaft are put, the first chute slides with the first sliding block matches somebody with somebody
Close connection；The structure of second guideway includes being arranged on the second chute of the second roll bending inner surface and is arranged in rotating shaft
Second sliding block, the second chute and the sliding connection of the second sliding block.
5. a kind of coil of strip coiling machine according to claim 4, it is characterised in that the other end of the rotating shaft is fixedly connected with
The take-up housing of one concentric cartridge type, first sliding block, the second sliding block are each attached on take-up housing.
6. a kind of coil of strip coiling machine according to claim 5, it is characterised in that the first adjacent sliding block and second is slided
Guide rod is provided between block.
7. a kind of coil of strip coiling machine according to claim 4, it is characterised in that first chute is axially arranged with rotating shaft
First angle of inclination, second chute are axially arranged with the second angle of inclination with rotating shaft, and first angle of inclination is less than second
Angle of inclination；
When first roll bending and the second roll bending contact with each other, the first sliding block is located at one end of the close rotating shaft of the first chute,
Second sliding block is located at one end of the close rotating shaft of the second chute.
8. a kind of coil of strip coiling machine according to claim 4, it is characterised in that first chute is axially arranged with rotating shaft
First angle of inclination, second chute and rotating shaft are axially arranged with the second angle of inclination, and first angle of inclination is not less than the
Two angles of inclination；
When first roll bending and the second roll bending contact with each other, the first sliding block is located at one end of the remote rotating shaft of the first chute,
Second sliding block is located at one end of the remote sliding block of the second chute.
9. a kind of coil of strip coiling machine according to claim 7, it is characterised in that the structure of the 3rd guideway includes setting
Put the 3rd chute in the 3rd roll bending inner surface and the 3rd sliding block that is arranged on take-up housing；3rd sliding block is fixed on sliding block
On seat；
3rd chute is axially arranged with the 3rd angle of inclination with rotating shaft, and first angle of inclination is less than the 3rd angle of inclination,
When first roll bending and the 3rd roll bending contact with each other, the first sliding block is located at the first chute and slided close to one end of rotating shaft, the 3rd
Block is located at one end of the close rotating shaft of the 3rd chute；
Or the 3rd chute is axially arranged with the 3rd angle of inclination with rotating shaft, first angle of inclination is not less than the 3rd inclination angle
Degree, when first roll bending and the 3rd roll bending contact with each other, the first sliding block is located at the one end of the first chute away from rotating shaft, and the 3rd
Sliding block is located at one end of the remote rotating shaft of the 3rd chute.
10. a kind of coil of strip coiling machine according to claim 1, it is characterised in that the rotating shaft and electric rotating machine pass through
Slide rail is slidably connected in frame；The drive device is hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754053.1U CN207192384U (en) | 2017-06-26 | 2017-06-26 | A kind of coil of strip coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754053.1U CN207192384U (en) | 2017-06-26 | 2017-06-26 | A kind of coil of strip coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207192384U true CN207192384U (en) | 2018-04-06 |
Family
ID=61785077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754053.1U Active CN207192384U (en) | 2017-06-26 | 2017-06-26 | A kind of coil of strip coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207192384U (en) |
-
2017
- 2017-06-26 CN CN201720754053.1U patent/CN207192384U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Coil of strip coiling machine Effective date of registration: 20200522 Granted publication date: 20180406 Pledgee: China Co. truction Bank Corp Guangzhou Liwan branch Pledgor: GUANGZHOU MAYER Corp.,Ltd. Registration number: Y2020980002404 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220505 Granted publication date: 20180406 Pledgee: China Co. truction Bank Corp Guangzhou Liwan branch Pledgor: GUANGZHOU MAYER Corp.,Ltd. Registration number: Y2020980002404 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel coil coiler Effective date of registration: 20220815 Granted publication date: 20180406 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU MAYER Corp.,Ltd. Registration number: Y2022980012665 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180406 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU MAYER Corp.,Ltd. Registration number: Y2022980012665 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel coil coiling machine Granted publication date: 20180406 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU MAYER Corp.,Ltd. Registration number: Y2024980029505 |
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