CN111262397A - Motor coil recovery device - Google Patents

Motor coil recovery device Download PDF

Info

Publication number
CN111262397A
CN111262397A CN202010163262.5A CN202010163262A CN111262397A CN 111262397 A CN111262397 A CN 111262397A CN 202010163262 A CN202010163262 A CN 202010163262A CN 111262397 A CN111262397 A CN 111262397A
Authority
CN
China
Prior art keywords
connecting rod
cavity
sliding
rod
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010163262.5A
Other languages
Chinese (zh)
Other versions
CN111262397B (en
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinyi Xiyi High Tech Material Industry Technology Research Institute Co Ltd
Original Assignee
Ningbo Lashou Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Lashou Intelligent Technology Co Ltd filed Critical Ningbo Lashou Intelligent Technology Co Ltd
Priority to CN202010163262.5A priority Critical patent/CN111262397B/en
Publication of CN111262397A publication Critical patent/CN111262397A/en
Application granted granted Critical
Publication of CN111262397B publication Critical patent/CN111262397B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0006Disassembling, repairing or modifying dynamo-electric machines

Abstract

The invention discloses a motor coil recovery device, which comprises a machine body and a power cavity arranged in the machine body, wherein a power device is arranged in the power cavity, a transmission cavity is arranged in the machine body, a transmission device is arranged in the transmission cavity, a discharge cavity is arranged in the machine body, a discharge device is arranged in the discharge cavity, a control cavity is arranged in the machine body, and a control device is arranged in the control cavity.

Description

Motor coil recovery device
Technical Field
The invention relates to the related technical field of motors, in particular to a motor coil recovery device.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and a rotating magnetic field is generated by utilizing an electrified coil, namely a stator winding and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. When the motor breaks down or is abandonment, need to retrieve the copper line recycle in the motor coil, current method is mostly through artifical method taking out, and efficiency is lower, simultaneously, the operation workman also can produce certain risk when the operation.
Disclosure of Invention
The object of the present invention is to provide a motor coil recovery device which overcomes the above-mentioned drawbacks of the prior art.
The motor coil recycling device comprises a machine body and a power cavity arranged in the machine body, wherein a power device is arranged in the power cavity, a transmission cavity is arranged in the machine body, a transmission device is arranged in the transmission cavity, a discharge cavity is arranged in the machine body, a discharge device is arranged in the discharge cavity, a control cavity is arranged in the machine body, a control device is arranged in the control cavity, the control device comprises a first threaded shaft rotatably arranged on the left wall and the right wall of the control cavity, a lower synchronous belt pulley is arranged on the first threaded shaft, a first worm wheel is arranged on the first threaded shaft, a sliding block is arranged on the first threaded shaft in a sliding mode, a first spring is arranged on the sliding block, a threaded block in threaded connection is arranged on the first threaded shaft, a sliding rod is arranged on the first threaded shaft, and the sliding rod is connected with the inner wall of the control cavity through a second spring, the sliding block is rotatably connected with a first connecting rod, a first sliding groove is formed in the inner wall of the left side of the control cavity, a sliding block is arranged in the first sliding groove, a rotating shaft is rotatably arranged in the sliding block, an upper synchronous belt pulley is fixedly arranged on the rotating shaft, the upper synchronous belt pulley is connected with the lower synchronous belt pulley through belt transmission, a cam is arranged at the right end of the rotating shaft, a second sliding groove is formed in the upper wall of the control cavity, a sliding rod extending up and down is arranged in the second sliding groove, a stop rod is arranged at the lower end of the sliding rod and is connected with the inner wall of the control cavity through a third spring, a supporting plate is fixedly arranged on the sliding rod, a tool bit is fixedly arranged on the supporting plate, a third sliding groove is formed in the upper wall of the control cavity, a first worm extending back and forth is rotatably arranged on the rear wall of the control cavity, and the first worm is, a clearance groove is arranged on the sliding rod, a second connecting rod is arranged in the clearance groove, the left end of the second connecting rod is connected with a third connecting rod, a fourth connecting rod is arranged in the clearance groove, the left end of the fourth connecting rod is connected with a fifth connecting rod, the fifth connecting rod is rotationally connected with the third connecting rod, the second connecting rod is connected with the fourth connecting rod through a fourth spring, a first stop block is fixedly arranged on the second connecting rod and the fourth connecting rod, a second stop block is fixedly arranged on the second connecting rod and the fourth connecting rod, a first connecting rod is arranged on the upper wall of the outer side of the machine body, the first connecting rod is connected with a second connecting rod, the second connecting rod is provided with a concave block, the upper wall of the outer side of the machine body is provided with a sliding chute, a lead screw is arranged in the sliding chute and connected with a handle, the lead screw is provided with a clamping block in threaded connection, and the upper wall of the outer side of the machine body is provided with a clamping baffle.
On the basis of the technical scheme, the power device comprises a motor arranged on the rear wall of the power cavity, the front end of the motor is connected with a first worm, a first driving bevel gear is arranged on the first worm, a hollow groove is formed in the front wall of the power cavity, a first transmission rod is arranged in the hollow groove, a second worm extending up and down is arranged on the upper wall of the power cavity in a rotating mode, a spline sleeve connected with a spline is arranged on the second worm, and a first driven bevel gear capable of being meshed with the first driving bevel gear is connected onto the spline sleeve.
On the basis of the technical scheme, transmission including set up in the rotation axis of the left and right walls of transmission chamber, be equipped with the gear on the rotation axis, be equipped with on the rotation axis with second worm meshing's second worm wheel, the transmission chamber antetheca is equipped with the sliding tray, be equipped with in the sliding tray with gear engagement's rack plate, the fixed block organism that is equipped with on the rack plate, the fixed block organism passes through fifth spring organism with transmission intracavity wall connection.
On the basis of the technical scheme, the discharging device comprises a sliding block groove arranged on the rear wall of the discharging cavity, a bearing plate is arranged in the sliding block groove and connected with the inner wall of the discharging cavity through two sixth springs, a through groove is formed in the lower wall of the discharging cavity, a second transmission rod is arranged in the through groove, and the second transmission rod is fixedly connected with the first transmission rod.
The invention has the beneficial effects that: this device mechanism is simple, uses portably, has realized through mechanical control that traditional artificial mode has been avoided going to retrieve to copper line among the abandonment motor, has improved efficiency greatly, for enterprise's economic rate cost.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a motor coil recycling device;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-3, a motor coil recycling device according to an embodiment of the present invention includes a machine body 10 and a power cavity 55 disposed in the machine body 10, the power cavity 55 is provided with a power device, the machine body 10 is provided with a transmission cavity 96, the transmission cavity 96 is provided with a transmission device, the machine body 10 is provided with a discharge cavity 41, the discharge cavity 41 is provided with a discharge device, the machine body 10 is provided with a control cavity 27, the control cavity 27 is provided with a control device, the control device includes a first threaded shaft 18 rotatably disposed on left and right walls of the control cavity 27, the first threaded shaft 18 is provided with a lower synchronous pulley 19, the first threaded shaft 18 is provided with a first worm wheel 21, the first threaded shaft 18 is slidably provided with a sliding block 23, the sliding block 23 is provided with a first spring 24, the first threaded shaft 18 is provided with a threaded block 25, a sliding rod 26 is arranged on the first threaded shaft 18, the sliding rod 26 is connected with the inner wall of the control cavity 27 through a second spring 98, a first connecting rod 20 is connected to the sliding block 23 in a rotating manner, a first sliding groove 16 is formed in the inner wall of the left side of the control cavity 27, a sliding block 15 is arranged in the first sliding groove 16, a rotating shaft 14 is arranged in the sliding block 15 in a rotating manner, an upper synchronous belt pulley 17 is fixedly arranged on the rotating shaft 14, the upper synchronous belt pulley 17 is connected with the lower synchronous belt pulley 19 through belt transmission, a cam 44 is arranged at the right end of the rotating shaft 14, a second sliding groove 11 is formed in the upper wall of the control cavity 27, a sliding rod 12 extending up and down is arranged in the second sliding groove 11, a blocking rod 43 is arranged at the lower end of the sliding rod 12, the blocking rod 43 is connected with the inner wall of the control cavity 27 through a third spring 13, and a, a cutter head 39 is fixedly arranged on the supporting plate 38, a third sliding groove 28 is arranged on the upper wall of the control cavity 27, a first worm 22 extending back and forth is rotatably arranged on the middle rear wall of the control cavity 27, the first worm 22 is meshed with the first worm wheel 21, a clearance groove 42 is arranged on the sliding rod 26, a second connecting rod 30 is arranged in the clearance groove 42, a third connecting rod 40 is connected to the left end of the second connecting rod 30, a fourth connecting rod 29 is arranged in the clearance groove 42, a fifth connecting rod 34 is connected to the left end of the fourth connecting rod 29, the fifth connecting rod 34 is rotatably connected with the third connecting rod 40, the second connecting rod 30 is connected with the fourth connecting rod 29 through a fourth spring 32, a first stopper 31 is fixedly arranged on the second connecting rod 30 and the fourth connecting rod 29, a second stopper 33 is fixedly arranged on the second connecting rod 30 and the fourth connecting rod 29, a first connecting rod 37 is arranged on the upper wall of the outer side of the machine body 10, be connected with second connecting rod 36 on the head rod 37, be equipped with concave type piece 35 on the second connecting rod 36, organism 10 outside upper wall is equipped with spout 48, be equipped with lead screw 47 in the spout 48, lead screw 47 is connected with handle 46, be equipped with threaded connection's tight piece 45 of clamp on the lead screw 47, organism 10 outside upper wall is equipped with and presss from both sides tight baffle 49.
In addition, in one embodiment, the power device includes a motor 54 disposed on the rear wall of the power cavity 55, the front end of the motor 54 is connected to the first worm 22, a first driving bevel gear 56 is disposed on the first worm 22, an empty slot 95 is disposed on the front wall of the power cavity 55, a first transmission rod 60 is disposed in the empty slot 95, a second worm 90 extending up and down is rotatably disposed on the upper wall of the power cavity 55, a spline housing 59 connected with a spline is disposed on the second worm 90, and a first driven bevel gear 57 capable of meshing with the first driving bevel gear 56 is connected to the spline housing 59.
In addition, in one embodiment, the transmission device includes a rotating shaft 52 disposed on the left and right walls of the transmission cavity 96, a gear 53 is disposed on the rotating shaft 52, a second worm wheel 51 engaged with the second worm 90 is disposed on the rotating shaft 52, a sliding groove 70 is disposed on the front wall of the transmission cavity 96, a rack plate 50 engaged with the gear 53 is disposed in the sliding groove 70, a fixed block body 101 is fixedly disposed on the rack plate 50, and the fixed block body 101 is connected to the inner wall of the transmission cavity 96 through the fifth spring body 102.
In addition, in one embodiment, the discharging device includes a slider groove 62 disposed at the rear wall of the discharging cavity 41, a carrying plate 63 is disposed in the slider groove 62, the carrying plate 63 is connected to the inner wall of the discharging cavity 41 through two sixth springs 64, a through groove 65 is disposed at the lower wall of the discharging cavity 41, a second transmission rod 61 is disposed in the through groove 65, and the second transmission rod 61 is fixedly connected to the first transmission rod 60.
In the initial state, the first spring 24 is in a compressed state, the third spring 13, the fourth spring 32, the fifth spring body 102, the second spring 98 and the sixth spring 64 are in a normal state, the first drive bevel gear 56 is not engaged with the first driven bevel gear 57, and the belt is tensioned between the lower synchronizing pulley 19 and the upper synchronizing pulley 17.
When copper wires in coils need to be recovered, the handle 46 and the lead screw 47 are rotated to move the clamping block 45 left and right, the coils are clamped, the motor 54 is started, the motor 54 drives the first worm 22 to rotate, the first worm 22 drives the first worm wheel 21 to rotate, the first worm wheel 21 drives the first threaded shaft 18 to rotate, the first threaded shaft 18 drives the lower synchronous belt pulley 19 to rotate, the lower synchronous belt pulley 19 drives the upper synchronous belt pulley 17 to rotate, the upper synchronous belt pulley 17 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the cam 44 to rotate, so that the gear lever 43, the sliding rod 12, the supporting plate 38 and the tool bit 39 move upwards to cut off copper wires at one end of the coils, the first threaded shaft 18 rotates to make the threaded block 25 move rightwards to drive the sliding rod 26 to move rightwards, so that the fifth connecting rod 34 rotates counterclockwise, the third connecting rod 40 rotates clockwise and drives the first stopper 31, the second connecting rod 30 and the fourth connecting rod 29 to move rightward to pull out copper wires, the removed copper wires enter the discharging cavity 41, when there are enough copper wires in the discharging cavity 41, the carrier plate 63 moves downward to drive the second driving rod 61, the first driving rod 60 and the spline housing 59 to move downward, so that the first driven bevel gear 57 is engaged with the first driving bevel gear 56, the first driving bevel gear 56 drives the first driven bevel gear 57 to rotate, the first driven bevel gear 57 drives the second worm 90 to rotate, the second worm 90 drives the second worm gear 51 to rotate, the second worm gear 51 drives the rotating shaft 52 to rotate, and the rotating shaft 52 drives the gear 53 to rotate, moving the rack plate 50 to the right to push out the copper wire;
when the resetting is needed, the motor 54 rotates reversely, so that the screw block 25 moves leftwards, and the slide rod 26 drives the second connecting rod 30, the fourth connecting rod 29, the fifth connecting rod 34 and the third connecting rod 40 to reset under the action of the second spring 98.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (4)

1. The utility model provides a motor coil recovery unit, includes the organism and sets up in the power chamber in the organism which characterized in that: the power cavity is internally provided with a power device, the machine body is internally provided with a transmission cavity, the transmission cavity is internally provided with a transmission device, the machine body is internally provided with a discharge cavity, the discharge cavity is internally provided with a discharge device, the machine body is internally provided with a control cavity, the control cavity is internally provided with a control device, the control device comprises a first threaded shaft rotatably arranged on the left wall and the right wall of the control cavity, the first threaded shaft is provided with a lower synchronous belt pulley, the first threaded shaft is provided with a first worm gear, the first threaded shaft is provided with a sliding block in a sliding manner, the sliding block is provided with a first spring, the first threaded shaft is provided with a threaded block in a threaded connection manner, the first threaded shaft is provided with a sliding rod, the sliding rod is connected with the inner wall of the control cavity through a second spring, the sliding block is rotatably connected with a first connecting rod, and the inner wall of the left side of, a slide block is arranged in the first sliding groove, a rotating shaft is rotatably arranged in the slide block, an upper synchronous belt pulley is fixedly arranged on the rotating shaft, the upper synchronous belt pulley is connected with the lower synchronous belt pulley through belt transmission, a cam is arranged at the right end of the rotating shaft, a second sliding groove is formed in the upper wall of the control cavity, a sliding rod extending up and down is arranged in the second sliding groove, a stop rod is arranged at the lower end of the sliding rod and is connected with the inner wall of the control cavity through a third spring, a support plate is fixedly arranged on the sliding rod, a tool bit is fixedly arranged on the support plate, a third sliding groove is formed in the upper wall of the control cavity, a first worm extending back and forth is rotatably arranged on the rear wall of the control cavity, the first worm is meshed with the first worm wheel, a clearance groove is formed in the slide rod, a second connecting rod is arranged in the clearance groove, and the left end of the second connecting rod is connected with, the novel engine body is characterized in that a fourth connecting rod is arranged in the clearance groove, the left end of the fourth connecting rod is connected with a fifth connecting rod, the fifth connecting rod is connected with the third connecting rod in a rotating mode, the second connecting rod is connected with the fourth connecting rod through a fourth spring, a first stop block is fixedly arranged on the second connecting rod and the fourth connecting rod, a second stop block is fixedly arranged on the second connecting rod and the fourth connecting rod, the upper wall of the outer side of the engine body is provided with the first connecting rod, the first connecting rod is connected with the second connecting rod, the second connecting rod is provided with a concave block, the upper wall of the outer side of the engine body is provided with a sliding groove, a lead screw is arranged in the sliding groove and is connected with a handle, the lead screw is provided with a clamping block in threaded connection, and the upper wall of the outer side.
2. An electric motor coil recovery apparatus as set forth in claim 1, wherein: the power device comprises a motor arranged on the rear wall of the power cavity, the front end of the motor is connected with a first worm, a first driving bevel gear is arranged on the first worm, a dead slot is formed in the front wall of the power cavity, a first transmission rod is arranged in the dead slot, a second worm extending from top to bottom is arranged on the upper wall of the power cavity in a rotating mode, a spline sleeve connected with a spline is arranged on the second worm, and a first driven bevel gear capable of being meshed with the first driving bevel gear is connected onto the spline sleeve.
3. An electric motor coil recovery apparatus as set forth in claim 1, wherein: the transmission including set up in the rotation axis of the left and right walls of transmission chamber, be equipped with the gear on the rotation axis, be equipped with on the rotation axis with second worm meshing's second worm wheel, the transmission chamber antetheca is equipped with the sliding tray, be equipped with in the sliding tray with gear engagement's rack plate, the fixed block organism that is equipped with on the rack plate, the fixed block organism passes through fifth spring organism with transmission intracavity wall connection.
4. An electric motor coil recovery apparatus as set forth in claim 1, wherein: the discharging device comprises a sliding block groove arranged on the rear wall of the discharging cavity, a bearing plate is arranged in the sliding block groove and connected with the inner wall of the discharging cavity through two sixth springs, a through groove is formed in the lower wall of the discharging cavity, a second transmission rod is arranged in the through groove, and the second transmission rod is fixedly connected with the first transmission rod.
CN202010163262.5A 2020-03-10 2020-03-10 Motor coil recovery device Active CN111262397B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010163262.5A CN111262397B (en) 2020-03-10 2020-03-10 Motor coil recovery device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010163262.5A CN111262397B (en) 2020-03-10 2020-03-10 Motor coil recovery device
JP2020111632A JP2021145542A (en) 2020-03-10 2020-06-29 Motor coil recovery device

Publications (2)

Publication Number Publication Date
CN111262397A true CN111262397A (en) 2020-06-09
CN111262397B CN111262397B (en) 2020-12-08

Family

ID=70953083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010163262.5A Active CN111262397B (en) 2020-03-10 2020-03-10 Motor coil recovery device

Country Status (2)

Country Link
JP (1) JP2021145542A (en)
CN (1) CN111262397B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103854811A (en) * 2014-03-27 2014-06-11 安徽理工大学 Device for recycling waste electric wires based on water jet
CN207010474U (en) * 2017-05-16 2018-02-13 安徽永华电机科技有限公司 A kind of motor-spin-coil cutter device
CN108063527A (en) * 2018-01-16 2018-05-22 蒋祖秋 A kind of electrical-coil provision for disengagement
CN108944123A (en) * 2018-09-12 2018-12-07 竺裕东 A kind of stapler
CN109302004A (en) * 2018-09-28 2019-02-01 楚君堂 A kind of stator coil dismounting device
CN209072278U (en) * 2018-12-19 2019-07-05 山东休普动力科技股份有限公司 Waste and old stator copper removes device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103854811A (en) * 2014-03-27 2014-06-11 安徽理工大学 Device for recycling waste electric wires based on water jet
CN207010474U (en) * 2017-05-16 2018-02-13 安徽永华电机科技有限公司 A kind of motor-spin-coil cutter device
CN108063527A (en) * 2018-01-16 2018-05-22 蒋祖秋 A kind of electrical-coil provision for disengagement
CN108944123A (en) * 2018-09-12 2018-12-07 竺裕东 A kind of stapler
CN109302004A (en) * 2018-09-28 2019-02-01 楚君堂 A kind of stator coil dismounting device
CN209072278U (en) * 2018-12-19 2019-07-05 山东休普动力科技股份有限公司 Waste and old stator copper removes device

Also Published As

Publication number Publication date
CN111262397B (en) 2020-12-08
JP2021145542A (en) 2021-09-24

Similar Documents

Publication Publication Date Title
CN201172557Y (en) Internal driving electric cable hoist
CN111162595B (en) Charging equipment capable of being used in field
CN111262397B (en) Motor coil recovery device
CN211310421U (en) Winding device is used in processing of anaerobic copper wire
CN207494693U (en) A kind of high-velocity wire circular sawing machine
CN111969813B (en) Motor rotor winding equipment
CN210281654U (en) Motor sleeve production equipment
CN112420367A (en) Packaging structure of precise current transformer
CN211209543U (en) Motor coil is at wind
CN215733950U (en) Be applied to spooling equipment of motor production line
CN213560615U (en) Laser cutting machine tool for ultra-thick plate
CN209282970U (en) A kind of electric machine support for heavy hybrid power system testboard bay
CN212543609U (en) Automatic stator winding device for direct-current brushless motor
CN215755670U (en) Winding mechanism capable of bidirectionally winding wire
CN217024800U (en) Horizontal winding machine
CN208841123U (en) A kind of blade of wind-driven generator automation modification device
CN210173289U (en) Automatic grinding equipment for outer circle of rotor
CN202192338U (en) Simple high-efficiency electric tapper
CN217076499U (en) High-efficient inlet wire mechanism of coiler
CN217282627U (en) Stator processing tool of centrifugal aerator
CN215072042U (en) Height adjusting mechanism of six-axis four-degree double-sided wire binding machine
CN212977522U (en) Metal product processing clamping device
CN216215502U (en) Wire stripping machine inlet wire wheel pressure adjustment knob mechanism
CN214768017U (en) Metal bender for machining
CN212435480U (en) Shell structure of motor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20201123

Address after: Room 101-102, building C, No. 10, Huangshan Road, Beigou street, Xinyi City, Xuzhou City, Jiangsu Province

Applicant after: Xinyi Xiyi high tech Material Industry Technology Research Institute Co.,Ltd.

Address before: Room 2901, No. 12, building 8, global city, Shounan street, Yinzhou District, Ningbo City, Zhejiang Province, 315100

Applicant before: Ningbo lashou Intelligent Technology Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant