CN210080397U - Automatic backrush device of coil stock decoiler machine - Google Patents
Automatic backrush device of coil stock decoiler machine Download PDFInfo
- Publication number
- CN210080397U CN210080397U CN201920740866.4U CN201920740866U CN210080397U CN 210080397 U CN210080397 U CN 210080397U CN 201920740866 U CN201920740866 U CN 201920740866U CN 210080397 U CN210080397 U CN 210080397U
- Authority
- CN
- China
- Prior art keywords
- rod
- coil
- steel coil
- rods
- mounting
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 8
- 230000032258 transport Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000003698 laser cutting Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model provides an automatic backrush device of a coil stripping machine, which comprises a steel coil, a steel coil pier seat, a top plate, a control electronic box, an installation frame, a pushing lead screw, a guide roller, an electric push rod, a track rod, a connecting rod, an installation block, a track rod, a transmission lead screw, a transfer frame, a threaded rod, a support polished rod and a sliding sleeve; the mounting frame is integrally rectangular, two steel coil pier seats are symmetrically arranged at the left and right, and the two steel coil pier seats are correspondingly and slidably arranged on the two mounting frames; the top ends of the two mounting frames are respectively and rotatably provided with a pushing screw rod, the two pushing screw rods are driven by a motor, and the two pushing screw rods are in threaded engagement and penetrate through two groups of positioning lug plates at the bottoms of the two steel coil pier seats; the upper parts of the inner side end faces of the two steel coil pier seats are rotatably provided with four top plates which are in an annular array and can be synchronously expanded and supported, the steel coil is inserted and supported between the left top plate and the right top plate, and the two guide rollers can push and lean the steel plate during rolling, so that the steel plate is tightly rolled together to avoid loose rolling.
Description
Technical Field
The utility model belongs to the technical field of the flat-bed machine is driven to the coil stock, more specifically says, in particular to automatic backrush device of flat-bed machine is driven to coil stock.
Background
The coil uncoiling machine is a machine for uncoiling, leveling and shearing a metal coil and other series of processing operations. In actual production, the existing automatic uncoiler almost has no matched automatic uncoiling device, and when uncoiling a coil, a complete coil must be completely uncoiled, so that unnecessary waste is often caused. The automatic all-in-one machine comprises an uncoiler, a leveler, a plate shearing machine and a hydraulic lifting platform, wherein the uncoiler is used for fixing and opening a metal coil stock, the leveler is used for leveling the metal coil stock, the plate shearing machine is used for cutting the metal coil stock into plate materials with fixed length, and the hydraulic lifting platform is used for stacking; wherein, a laser cutting machine used for processing the metal coil plate body and cutting two long edges is arranged between the leveling machine and the plate shearing machine; a first servo feeder is arranged on one side of the laser cutting machine positioned at the feeding end, and a second servo feeder is arranged on one side of the laser cutting machine positioned at the discharging end; the hydraulic lifting platform is positioned on one side of the discharging end of the plate shearing machine. The utility model discloses can realize opening a book, levelling, the automation mechanized operation of cutting, and cut more comprehensively, high-efficient, whole process need not a large amount of manual work cooperations, and production efficiency is high, and material utilization is high.
The back-up device that uses among the prior art still ubiquitous application is comparatively single, can not be suitable for the coil of strip that the top held in the palm location thickness, the width is different and load and unload, causes the comparatively inconvenient problem of the operation of getting dress of coil of strip.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an automatic backrush device of flat-bed machine is driven to coil stock to solve and use comparatively singlely, can not be suitable for the coil of strip that the top held in the palm location thickness, width are different and load and unload, cause the comparatively inconvenient problem of the dress operation of getting of coil of strip.
The utility model discloses automatic backrush device's of flat-bed machine purpose and efficiency are driven to the coil stock, are reached by following concrete technological means:
an automatic backrush device of a coil decoiler comprises a steel coil, a steel coil pier seat, a top plate, a control electric box, an installation frame, a pushing screw rod, a guide roller, an electric push rod, a track rod, a connecting rod, an installation block, a track rod, a transmission screw rod, a transfer frame, a threaded rod, a support polished rod and a sliding sleeve; the mounting frame is integrally rectangular, two steel coil pier seats are symmetrically arranged at the left and right, and the two steel coil pier seats are correspondingly and slidably arranged on the two mounting frames; the top ends of the two mounting frames are respectively and rotatably provided with a pushing screw rod, the two pushing screw rods are driven by a motor, and the two pushing screw rods are in threaded engagement and penetrate through two groups of positioning lug plates at the bottoms of the two steel coil pier seats; the upper parts of the inner side end surfaces of the two steel coil pier seats are rotatably provided with four top plates which are in a ring array and can be synchronously expanded, and the steel coils are inserted and supported between the left top plate and the right top plate; the right side the top position installation of coil of strip pier seat outside terminal surface is provided with a control electronic box, and the inside drive controller of this control electronic box and four electric putter electric connection, and its inside three contactors respectively with three motor electric connection.
Furthermore, the inner side supporting plates of the two mounting frames are respectively supported and welded with a track rod, the front end and the rear end of the two track rods are respectively connected with a connecting supporting plate in an electric welding manner, and the middle positions of the two connecting supporting plates are rotatably supported with a transmission screw rod driven by a motor.
Furthermore, the transfer frame is supported by three support plates arranged at equal intervals from front to back, and the transmission screw thread penetrates through the middle of the three support plates.
Furthermore, the whole square frame that is of the frame that transports sets up, and its left and right sides symmetry supports has two semicircle sliding sleeves, and transports the frame just through this two semicircle sliding sleeves slip set up between two track poles to the bottom symmetry of transporting the frame supports and is provided with six gyro wheels.
Furthermore, two groups of left and right supporting polished rods are symmetrically supported between the front supporting plate and the rear supporting plate of the transfer frame, four rectangular mounting blocks are symmetrically arranged on the two groups of supporting polished rods in a sliding manner, and the top ends of the four mounting blocks are respectively supported and provided with an electric push rod.
Furthermore, the top ends of the front and the rear electric push rod telescopic rods are respectively welded with a bearing mounting ring, and the two guide rollers correspondingly rotate front and back to penetrate through the bearings of the two mounting rings.
Furthermore, a threaded rod is rotatably supported at the top end of the middle transverse supporting plate of the transfer frame, and a hand wheel is sleeved and welded in the middle of the threaded rod; two connecting seats are arranged on the threaded rod in a left-right corresponding threaded meshing sleeve mode, two connecting rods are correspondingly and rotatably connected to the two threaded rods, and the other ends of the four connecting rods are correspondingly and rotatably connected with four electric push rods.
The utility model discloses at least, include following beneficial effect:
electric putter can two deflector rolls of lift adjustment everywhere, make the deflector roll can push up location thickness different coil of strip and load and unload, high durability and convenient use, a screw thread top pushes away and expands contraction device has been constituteed jointly with four connecting rods in addition, only need just reversing to revolve to twist the threaded rod and just can slide the regulation to the interval of two sets of electric putter in front and back and two deflector rolls, make two deflector rolls can push up the coil of strip of different width and lean on compressing tightly, it is nimble to use, use extensively, two deflector rolls can push the steel sheet when the rolling and lean on in addition, make the tight rolling of steel sheet avoid the rolling loose together.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the three-dimensional structure of the present invention.
Fig. 3 is a schematic diagram of the front and back movement of the transfer rack of the present invention.
Fig. 4 is a schematic diagram of the bottom three-dimensional structure of the present invention.
Fig. 5 is the three-dimensional structure schematic diagram of the transfer rack of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a steel coil; 2. a steel coil pier seat; 201. a top plate; 3. controlling an electric box; 4. installing a frame; 5. pushing a screw rod; 6. a guide roller; 7. an electric push rod; 8. a track rod; 701. a connecting rod; 702. mounting blocks; 8. a track rod; 9. a drive screw; 10. a transfer frame; 11. a threaded rod; 12. supporting the polish rod; 13. and (4) a sliding sleeve.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides an automatic backrush device of coil stock decoiler, including coil of strip 1, coil of strip pier seat 2, roof 201, control electronic box 3, installing frame 4, top pushing lead screw 5, deflector roll 6, electric putter 7, connecting rod 701, installation block 702, track pole 8, drive screw 9, transport frame 10, threaded rod 11, support polished rod 12 and sliding sleeve 13; the mounting frame 4 is integrally rectangular, two steel coil pier seats 2 are symmetrically arranged at the left and right, and the two steel coil pier seats 2 are correspondingly and slidably arranged on the two mounting frames 4; the top ends of the two mounting frames 4 are respectively and rotatably provided with one pushing screw rod 5, the two pushing screw rods 5 are driven by a motor, and the two pushing screw rods 5 are in threaded engagement and penetrate through two groups of positioning lug plates at the bottoms of the two steel coil pier seats 2; the upper parts of the inner side end surfaces of the two steel coil pier seats 2 are rotatably provided with top plates 201 which are arranged in a ring array and can be synchronously expanded, and the steel coil 1 is inserted and supported between the left top plate 201 and the right top plate 201; the right side the top position installation of 2 outside end faces of coil of strip pier seat is provided with a control electronic box 3, and the inside drive controller and the 7 electric connection of four electric putter of this control electronic box 3, and its inside three contactors respectively with three motor electric connection.
Wherein, the inboard fagging of two installing frame 4 all supports the welding and has a track pole 8, and both ends all electric welding have a connection fagging around these two track poles 8, and the intermediate position rotation of two connection faggings supports has a transmission lead screw 9 through motor drive, and transmission lead screw 9 can the screw thread top push transports frame 10 and makes it slide around two track poles 8.
Wherein, the frame 10 of transporting supports jointly by the three backup pads that the equidistance was arranged around by and forms, and the middle department through this three backup pads is run through to the drive screw 9 screw thread, and the frame 10 of transporting can drag aversion to coil of strip 1, makes things convenient for the loading and unloading of coil of strip 1.
The whole square frame that is of the transport frame 10 sets up, and its left and right sides symmetry supports has two semicircle sliding sleeves 13, and transport frame 10 just slides through these two semicircle sliding sleeves 13 and sets up between two track poles 8 to the bottom symmetry of transport frame 10 supports and is provided with six gyro wheels, and two track poles 8 can spacing transport frame 10 slip orbit, makes transport frame 10 carry out the straight sliding hauling around it.
Wherein, the symmetrical support has about between the fagging around the frame 10 about two sets of supporting polished rods 12 that altogether are located, and the symmetrical sliding sleeve is provided with four places rectangle installation piece 702 around being on these two sets of supporting polished rods 12, and the top of this four places installation piece 702 all supports and installs an electric putter 7, and electric putter 7 can two deflector rolls 6 of lift adjustment everywhere, makes deflector roll 6 can push up and fix a position the different coil of strip 1 of thickness and load and unload convenient to use.
Wherein, two places in front and back the top of electric putter 7 telescopic link all welds a bearing collar, and just two deflector rolls 6 correspond around just being and rotate wear to locate on the bearing of these two collars, and two deflector rolls 6 can push the steel sheet when the rolling and lean on, make the steel sheet tight rolling together avoid the rolling loose.
Wherein, the top end of the middle horizontal supporting plate of the transfer frame 10 is rotatably supported with a threaded rod 11, and the middle of the threaded rod 11 is sleeved with a hand wheel; correspond the thread engagement cover and be equipped with two connecting seats about being on the threaded rod 11, all correspond on this two threaded rod 11 and rotate and be connected with two connecting rods 701, the other end of this four connecting rods 701 corresponds and rotates with four electric putter 7 and link together, threaded rod 11 and four connecting rods 701 have constituteed a screw thread top jointly and have pushed up expansion contraction mechanism, only need just to revolve and twist threaded rod 11 and just can slide adjusting to the interval of two sets of electric putter 7 in the front and back and two deflector rolls 6, make two deflector rolls 6 can push up to lean on compressing tightly to the coil of strip 1 of different widths, and flexible in use, use extensively.
The specific use mode and function of the embodiment are as follows:
the utility model discloses a use message goddess in an filum: firstly, a steel coil 1 is hoisted and supported on two guide rollers 6, then a transporting frame 10 is pushed to be arranged between two steel coil pier seats 2 in a sliding mode and lifted and adjusted in height through four electric push rods 7, then the two steel coil pier seats 2 are pushed to be arranged in a pushing mode, two groups of left and right top plates 201 are butted and inserted into a central coil opening of the steel coil 1 to expand and support the steel coil 1 for positioning, and finally the four electric push rods 7 are lowered to enable the transporting frame 10 to be integrally slipped out from the two steel coil pier seats 2 to finish all use processes.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides an automatic backrush device of flat-bed machine is driven to coil stock which characterized in that: the steel coil pushing device comprises a steel coil (1), a steel coil pier seat (2), a top plate (201), a control electric box (3), a mounting frame (4), a pushing screw rod (5), a guide roller (6), an electric push rod (7), a track rod (8), a connecting rod (701), a mounting block (702), the track rod (8), a transmission screw rod (9), a transfer frame (10), a threaded rod (11), a supporting polished rod (12) and a sliding sleeve (13); the mounting frame (4) is integrally arranged in a rectangular shape, the two mounting frames are symmetrically arranged at the left and right, and the two steel coil pier seats (2) are correspondingly and slidably arranged on the two mounting frames (4); the top ends of the two mounting frames (4) are respectively and rotatably provided with a pushing screw rod (5), the two pushing screw rods (5) are driven by a motor, and the two pushing screw rods (5) are in threaded engagement and penetrate through two groups of positioning lug plates at the bottoms of the two steel coil pier seats (2); the upper parts of the inner side end surfaces of the two steel coil pier seats (2) are rotatably provided with top plates (201) which are arranged in a ring array and can be synchronously expanded, and the steel coil (1) is inserted and supported between the left group of top plates (201) and the right group of top plates (201); the right side the top position installation of coil of strip pier seat (2) outside terminal surface is provided with a control electronic box (3), and the inside drive controller and the electric putter (7) electric connection of everywhere of this control electronic box (3), and its inside three contactors respectively with three motor electric connection.
2. The automatic rewinding device of the coil decoiler as claimed in claim 1, wherein: the inner side supporting plates of the two mounting frames (4) are respectively supported and welded with a track rod (8), the front end and the rear end of each track rod (8) are respectively connected with a connecting supporting plate in an electric welding mode, and the middle positions of the two connecting supporting plates are rotatably supported with a transmission lead screw (9) driven by a motor.
3. The automatic rewinding device of the coil decoiler as claimed in claim 1, wherein: the transfer frame (10) is formed by jointly supporting three support plates which are arranged at equal intervals from front to back, and the transmission screw rod (9) penetrates through the middle of the three support plates.
4. The automatic rewinding device of the coil decoiler as claimed in claim 1, wherein: the whole body of the transfer frame (10) is arranged in a square frame shape, the left side and the right side of the transfer frame are symmetrically supported by two semicircular sliding sleeves (13), the transfer frame (10) is arranged between two track rods (8) in a sliding mode through the two semicircular sliding sleeves (13), and six idler wheels are symmetrically supported at the bottom of the transfer frame (10).
5. The automatic rewinding device of the coil decoiler as claimed in claim 1, wherein: two groups of left and right supporting polish rods (12) are symmetrically supported between the front supporting plate and the rear supporting plate of the transfer frame (10), four rectangular mounting blocks (702) are symmetrically arranged on the two groups of supporting polish rods (12) in a sliding manner, and the top ends of the four mounting blocks (702) are respectively provided with an electric push rod (7).
6. The automatic rewinding device of the coil decoiler as claimed in claim 1 or 5, wherein: the top ends of the telescopic rods of the electric push rods (7) at the front part and the rear part are respectively welded with a bearing mounting ring, and the guide rollers (6) at the front part and the rear part correspondingly rotate to penetrate through the bearings of the two mounting rings.
7. The automatic rewinding device of the coil decoiler as claimed in claim 1, wherein: a threaded rod (11) is rotatably supported at the top end of a transverse supporting plate in the middle of the transfer frame (10), and a hand wheel is welded in the middle of the threaded rod (11) in a sleeved mode; two connecting seats are arranged on the threaded rod (11) in a left-right corresponding threaded meshing sleeve mode, two connecting rods (701) are correspondingly and rotatably connected to the two threaded rods (11), and the other ends of the four connecting rods (701) are correspondingly and rotatably connected with the four electric push rods (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740866.4U CN210080397U (en) | 2019-05-22 | 2019-05-22 | Automatic backrush device of coil stock decoiler machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740866.4U CN210080397U (en) | 2019-05-22 | 2019-05-22 | Automatic backrush device of coil stock decoiler machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210080397U true CN210080397U (en) | 2020-02-18 |
Family
ID=69479618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920740866.4U Expired - Fee Related CN210080397U (en) | 2019-05-22 | 2019-05-22 | Automatic backrush device of coil stock decoiler machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210080397U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515267A (en) * | 2020-06-01 | 2020-08-11 | 徐子敏 | Working method of automatic roll core sleeve replacing device for cold rolling of steel coil |
| CN111515268A (en) * | 2020-06-01 | 2020-08-11 | 徐子敏 | Automatic replacing device for coil core sleeve for cold rolling of steel coil |
| CN113753689A (en) * | 2020-06-02 | 2021-12-07 | 深圳市特兹信息技术有限公司 | Automatic coiling machine of new energy automobile charging pile cable conductor |
| CN116511269A (en) * | 2023-04-18 | 2023-08-01 | 浙江明铖金属科技股份有限公司 | Wire drawing machine for fastener wire drawing process and wire drawing process thereof |
-
2019
- 2019-05-22 CN CN201920740866.4U patent/CN210080397U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515267A (en) * | 2020-06-01 | 2020-08-11 | 徐子敏 | Working method of automatic roll core sleeve replacing device for cold rolling of steel coil |
| CN111515268A (en) * | 2020-06-01 | 2020-08-11 | 徐子敏 | Automatic replacing device for coil core sleeve for cold rolling of steel coil |
| CN113753689A (en) * | 2020-06-02 | 2021-12-07 | 深圳市特兹信息技术有限公司 | Automatic coiling machine of new energy automobile charging pile cable conductor |
| CN116511269A (en) * | 2023-04-18 | 2023-08-01 | 浙江明铖金属科技股份有限公司 | Wire drawing machine for fastener wire drawing process and wire drawing process thereof |
| CN116511269B (en) * | 2023-04-18 | 2023-12-12 | 浙江明铖金属科技股份有限公司 | Wire drawing machine for fastener wire drawing process and wire drawing process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210080397U (en) | Automatic backrush device of coil stock decoiler machine | |
| CN209849579U (en) | Cold rolled steel coil conveying trolley | |
| CN210023303U (en) | Intelligent production and processing system for cold-rolled sheet products | |
| CN210260028U (en) | Steel coil conveying and supporting trolley | |
| US4510783A (en) | Changing rolls in six-high roll stand | |
| US3700157A (en) | Apparatus for feeding strip-like material to a processing apparatus | |
| JP3742804B2 (en) | Sheet bending press conveyor | |
| CN215615624U (en) | Full-automatic production line for synchronous motor coils | |
| CN211387138U (en) | Automatic feeding and discharging system for iron core column shearing transverse shearing line | |
| CN210763426U (en) | Belted steel unwinding device of convenient roll-up | |
| JPS58116930A (en) | Coil car | |
| US3223350A (en) | Roofing dispenser | |
| JP3100250B2 (en) | Pre-feeding equipment for coiled sheet material | |
| CN214767796U (en) | Steel coil flattening lead feeding equipment | |
| CN109702042B (en) | Storage feeding device, production equipment and control method for operating production equipment | |
| JPS643531Y2 (en) | ||
| CN215236881U (en) | Feeding trolley capable of rotating material roll | |
| KR20010017375A (en) | Apparatus for auto-charging the sleeve | |
| CN220076767U (en) | Feeding and discharging device for aluminum coil bundling | |
| CN220591353U (en) | Stamping and feeding device for automobile sheet metal parts | |
| CN213079586U (en) | Uncoiler of welded pipe equipment | |
| CN212071054U (en) | Intelligent barrel long seam welding device and roller flexible production line | |
| CN216105095U (en) | Handling device and pole piece production line | |
| JP3201743B2 (en) | Strip metal joining equipment | |
| JP3725122B2 (en) | Rectangular steel pipe manufacturing equipment |
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: An automatic rewind device for coil opener Effective date of registration: 20220616 Granted publication date: 20200218 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: Shiyan Chuanyang industry and Trade Co.,Ltd. Registration number: Y2022980007998 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 9-A, Jingtan Road, Shiyan City, Hubei Province, 442000 Patentee after: Hubei Shixue Technology Co.,Ltd. Address before: No. 9-A, Jingtan Road, Shiyan City, Hubei Province, 442000 Patentee before: Shiyan Chuanyang industry and Trade Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |