CN108466914B - A kind of automated machine climbing type steel transport device - Google Patents

A kind of automated machine climbing type steel transport device Download PDF

Info

Publication number
CN108466914B
CN108466914B CN201810217908.6A CN201810217908A CN108466914B CN 108466914 B CN108466914 B CN 108466914B CN 201810217908 A CN201810217908 A CN 201810217908A CN 108466914 B CN108466914 B CN 108466914B
Authority
CN
China
Prior art keywords
plate
grasping
transport device
type steel
automated machine
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.)
Active
Application number
CN201810217908.6A
Other languages
Chinese (zh)
Other versions
CN108466914A (en
Inventor
张磊
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.)
ZHENGYI GROUP Co.,Ltd.
Original Assignee
刘红军
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 刘红军 filed Critical 刘红军
Priority to CN201810217908.6A priority Critical patent/CN108466914B/en
Publication of CN108466914A publication Critical patent/CN108466914A/en
Application granted granted Critical
Publication of CN108466914B publication Critical patent/CN108466914B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0293Single lifting units; Only one suction cup

Abstract

The invention discloses a kind of automated machine climbing type steel transport devices, including chassis, suction disc and grasping plate, rotating disc is provided with above the chassis, and support disk is installed above rotating disc, seat board is provided with above the support disk, and it supports to be mounted on spring at left and right sides of disk, hydraulic cylinder is provided with above the seat board, and tracheae is installed above hydraulic cylinder, vertical plate is fixed on rear side of the hydraulic cylinder, and frame plate is installed above vertical plate, the frame plate is internally provided with drive sleeve, and the inner wall of drive sleeve is welded with latch, telescopic rod is installed below the suction disc, and suction disc is located at the lower section of connection strut, the grasping plate is internally provided with sliding slot, and grasping plate is located at the lower section of telescopic rod.The automated machine climbing type steel transport device extensibility is good, flexible structure, and the actual conditions that can suit steel use suitable transportation resources, more productionization and facilitation in structure.

Description

A kind of automated machine climbing type steel transport device
Technical field
The present invention relates to mechanical automation hardware steel technical field of transportation, specially a kind of automated machine climbing type steel Material transport device.
Background technique
It needs to transport steel in the production and processing of hardware steel, this process can use lifting appliance, compare allusion quotation The lifting appliance of type has lifting machine, and lifting machine is also known as overhead traveling crane, hanging or crane, refers to vertical-lift in a certain range and water More movement hoisting machineries of flat carrying heavy goods, the transportational process of steel need standard operation, the correct production operation of strict implement, To prevent unexpected generation.However existing hardware steel lifting conveyer have the defects that in structure it is certain such as existing Lifting machine mainly pass through claw steel grasped, but excessive for some relatively thin steel grasping forces be easy to cause Steel damage, and be easy that steel surface is caused to scratch, the quality of steel is influenced very much, the extensibility of lifting machine is limited, flexibly Degree also receives the constraint in structure, and flexibility is poor, and a part is also to rely on manpower, industry in the transportational process of steel Development still has larger space, for this purpose, it is proposed that a kind of extensibility is good, the transport device of flexible structure and more productionization.
Summary of the invention
The purpose of the present invention is to provide a kind of automated machine climbing type steel transport devices, to solve above-mentioned background skill The existing lifting machine proposed in art mainly passes through claw and grasps to steel, but some relatively thin steel are grasped Power is excessive to be easy to cause steel to damage, and is easy to cause to scratch to steel surface, influences very much the quality of steel, lifting machine is stretched The problem of malleability is limited, and flexibility ratio also receives the constraint in structure.
To achieve the above object, the invention provides the following technical scheme: a kind of automated machine climbing type steel transport dress It sets, including chassis, suction disc and grasping plate, is provided with rotating disc above the chassis, and support disk is installed above rotating disc, It is provided with seat board above the support disk, and supports to be mounted on spring at left and right sides of disk, the top setting of the seat board There is hydraulic cylinder, and tracheae is installed above hydraulic cylinder, vertical plate is fixed on rear side of the hydraulic cylinder, and vertical plate is upper Side is equipped with frame plate, and the frame plate is internally provided with drive sleeve, and the inner wall of drive sleeve is welded with latch, the latch it is interior Side is provided with connecting rod, and the outer wall of the drive sleeve is equipped with chain, and support rod, and the right side of frame plate are provided on rear side of the frame plate Side is equipped with lifting frame, and rotation pivot is provided on the right side of the lifting frame, and rotates and be equipped with bracket, the frame plate below pivot Left side below be provided with connection strut, telescopic rod is installed, and suction disc is located at the lower section of connection strut below the suction disc, The grasping plate is internally provided with sliding slot, and grasping plate is located at the lower section of telescopic rod, roller bearing is equipped with below the grasping plate, and roll Grasping teeth is provided at left and right sides of axis.
Preferably, it is described support disk at left and right sides of install spring it is symmetrical about the vertical centerline of seat board, and chassis with It is parallel to each other between seat board.
Preferably, the inner wall of the drive sleeve and the outer wall of connecting rod are welded with latch, and are interspersed between latch.
Preferably, it is rotatablely connected between the frame plate by drive sleeve and chain, and the rotational angle range between frame plate It is 0-120 °.
Preferably, the side of the bracket is in " X " shape, and the vertical centerline of bracket and the horizontal surface on chassis mutually hang down Directly.
Preferably, the surface inserting of the suction disc has magnet, and positioning plate, the surface peace of positioning plate are provided on the inside of magnet Equipped with pressing plate, the centre of pressing plate is provided with stomata.
Preferably, the center between the pressing plate about stomata is annularly uniformly distributed, and about positioning plate between stomata Horizontal center line it is symmetrical.
Preferably, lifting structure is constituted by telescopic rod between the suction disc and grasping plate, and between suction disc and grasping plate mutually In parallel.
Preferably, the grasping teeth at left and right sides of the roller bearing is symmetrical about the vertical centerline of grasping plate, and grasping teeth and sliding slot it Between size match.
Compared with prior art, the beneficial effects of the present invention are: the automated machine climbing type steel transport device stretches Property good, flexible structure, the actual conditions of steel can be suited using suitable transportation resources, in structure more productionization with it is convenient Change, wherein the setting of spring primarily serves cushioning effect, avoids transport device larger by vibration influence, the control to transport displacement There are large errors, cause production accident, and latch cross-distribution, making can be realized between connecting rod drives layer by layer, by fax turn Become machine driving, ensure that the stability of transmission, also make to be driven relatively reliable, is able to carry out and turns convenient for repairing, between frame plate It is dynamic, device is increased, steel are lifted, steel obtain a slow and stable bearing capacity in uphill process, are similar to A kind of mode of climbing type improves the altitude range of steel rising, convenient production operation, and bracket control rotates the height of pivot, So that rotation pivot is controlled and fix angle frame plate, protects transport device overall structure when moving up steel always Hold in a stable state, avoiding device underbraced and it is crooked, influence the normal transport of steel, suction disc provides for whole device Relatively thin steel are fixed using the principle of air pressure for the mode of another steel transportation, suction disc, avoid relatively thin steel Material is impaired serious by biggish chucking power in transport, and pressing plate is that stomata creates a gas-tight environment, to steel surface into Row directly act on, guarantee steel surface everywhere suffered by attraction force relative equilibrium, the adjustable suction disc of telescopic rod with grab The distance between plate, ensure that suction disc to the absorption transport of the normal barometric pressures of steel, grasping plate provided for steel it is horizontally-supported, between grasping teeth Distance can be adjusted, and so that grasping plate is grabbed the steel of different length, different position of centre of gravitys, improve the steady of transport It is qualitative.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is rack structure schematic diagram of the present invention;
Fig. 3 is drive sleeve cross section structure schematic diagram of the present invention;
Fig. 4 is suction plate structure schematic diagram of the present invention;
Fig. 5 is grasping plate structural schematic diagram of the present invention.
In figure: 1, chassis, 2, rotating disc, 3, support disk, 4, seat board, 5, spring, 6, hydraulic cylinder, 7, tracheae, 8, vertical plate, 9, frame plate, 10, drive sleeve, 11, latch, 12, connecting rod, 13, chain, 14, support rod, 15, lifting frame, 16, rotation pivot, 17, branch Frame, 18, connection strut, 19, suction disc, 1901, magnet, 1902, positioning plate, 1903, pressing plate, 1904, stomata, 20, telescopic rod, 21, grasping plate, 22, sliding slot, 23, roller bearing, 24, grasping teeth.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of automated machine climbing type steel transport device, Including chassis 1, suction disc 19 and grasping plate 21, the top on chassis 1 is provided with rotating disc 2, and the top of rotating disc 2 is equipped with support disk 3, it supports the top of disk 3 to be provided with seat board 4, and the left and right sides of disk 3 is supported to be mounted on spring 5, supports peace at left and right sides of disk The spring 5 of dress is symmetrical about the vertical centerline of seat board 4, and is parallel to each other between chassis 1 and seat board 4, and spring 5, which primarily serves, to be subtracted Shake effect, avoids transport device larger by vibration influence, and there are large errors for the control being displaced to transport, causes production accident, The top of seat board 4 is provided with hydraulic cylinder 6, and the top of hydraulic cylinder 6 is equipped with tracheae 7, and the rear side of hydraulic cylinder 6 is fixed with Vertical plate 8, and the top of vertical plate 8 is equipped with frame plate 9, frame plate 9 is internally provided with drive sleeve 10, and the inner wall welding of drive sleeve 10 There is latch 11, the inside of latch 11 is provided with connecting rod 12, and the inner wall of drive sleeve 10 and the outer wall of connecting rod 12 are welded with latch 11, And be interspersed between latch 11,11 cross-distribution of latch, making can be realized between connecting rod 12 drives layer by layer, and electric transmission is changed For machine driving, the stability of transmission ensure that, also make to be driven relatively reliable, convenient for repairing, the outer wall of drive sleeve 10 is equipped with Chain 13 is rotatablely connected between frame plate 9 by drive sleeve 10 and chain 13, and the rotational angle range between frame plate 9 is 0- , rotation being able to carry out between frame plate 9, device is increased, steel is lifted, steel obtain one slowly in uphill process by 120 ° And stable bearing capacity improves the altitude range of steel rising, convenient production exercise similar to a kind of mode of climbing type Make, the rear side of frame plate 9 is provided with support rod 14, and the right side of frame plate 9 is equipped with lifting frame 15, and the right side of lifting frame 15 is provided with Pivot 16 is rotated, and the lower section for rotating pivot 16 is equipped with bracket 17, the side of bracket 17 is in " X " shape, and the vertical center of bracket 17 Line and the horizontal surface on chassis 1 are perpendicular, and the height of the control rotation pivot 16 of bracket 17 enables rotation pivot 16 to press from both sides between frame plate 9 Angle is controlled and is fixed, and so that transport device overall structure when moving up steel is remained at a stable state, is avoided Device underbraced and it is crooked, influence the normal transport of steel, connection strut 18, suction disc 19 be provided with below the left side of frame plate 9 Lower section telescopic rod 20 is installed, and suction disc 19 is located at the lower section of connection strut 18, and the surface inserting of suction disc 19 has magnet 1901, The inside of magnet 1901 is provided with positioning plate 1902, and the surface of positioning plate 1902 is equipped with pressing plate 1903, the centre of pressing plate 1903 It is provided with stomata 1904, suction disc 19 provides the mode of another steel transportation for whole device, and suction disc 19 is using air pressure Relatively thin steel are fixed principle, avoid relatively thin steel impaired serious by biggish chucking power in transport, pressure Center between plate 1903 about stomata 1904 is annularly uniformly distributed, and the level between stomata 1904 about positioning plate 1902 Center line is symmetrical, and pressing plate 1903 is that stomata 1904 creates a gas-tight environment, is directly acted on steel surface, guarantees steel Surface suffered attraction force relative equilibrium everywhere, grasping plate 21 are internally provided with sliding slot 22, and grasping plate 21 be located at it is flexible The lower section of bar 20 constitutes lifting structure, and phase between suction disc 19 and grasping plate 21 by telescopic rod 20 between suction disc 19 and grasping plate 21 Mutually parallel, the distance between the adjustable suction disc 19 of telescopic rod 20 and grasping plate 21 ensure that suction disc 19 to the normal barometric pressure of steel Absorption transport, grasping plate 21 provides horizontally-supported for steel, and the lower section of grasping plate 21 is equipped with roller bearing 23, and the left and right sides of roller bearing 23 It is provided with grasping teeth 24, the grasping teeth 24 at left and right sides of roller bearing is symmetrical about the vertical centerline of grasping plate 21, and grasping teeth 24 and sliding slot Size matches between 22, and distance can be adjusted between grasping teeth 24, enables grasping plate 21 to different length, different position of centre of gravitys Steel grabbed, improve the stability of transport.
Working principle: transport device is placed in suitable mobile device by this kind of transport device first, and is put Horizontalization is steady, and for relatively thin steel, when carrying out crawl transport with grasping teeth 24, clamping force suffered by steel is not easily susceptible to people For control, be easy to cause that steel crush or the problem of scratch occurs in steel surface, for this kind of steel need with suction disc 19 into The crawl of row Pneumatic adsorption type controls telescopic rod 20 by encoder and elongates, distance between suction disc 19 and grasping plate 21 is enable to accommodate The thickness of steel, hydraulic cylinder 6 are connected by tracheae 7 with suction disc 19 and grasping plate 21, and 1904 vent the air overboard of stomata, pressure are passed through Plate 1903 is that stomata 1904 creates a closed environment, is made inside tracheae 7 in vacuum state, using air pressure principle, relatively thin steel Material is attracted on 19 lower section of suction disc, and magnet 1901 carry out steel can by an attraction to steel before by gas pressure It is fixed in advance, so that steel position when being adsorbed on suction disc 19 is unlikely to too deflection, facilitates subsequent transportation, for general steel Material is directly grabbed by the grasping teeth 24 in grasping plate 21, and roller bearing 23 adjusts the opening and closing degree of grasping teeth 24, and distance is logical between grasping teeth 24 It crosses encoder to be adjusted, sliding slot 22 is that the moving horizontally in grasping plate 21 of grasping teeth 24 provides support, enables grasping plate 21 to not Same length, different position of centre of gravity steel grabbed, improve the stability of transport, after steel fix, connect strut 18 It can be deflected, suction disc 19 and the tilt angle of grasping plate 21 is made to change, required with reaching transport, keep transport more steady It is fixed, bracket 17 can oscilaltion, the height of control rotation pivot 16, lifting frame 15 is pulled makees corresponding actions therewith, frame plate 9 Between angle change, support rod 14 is supported frame plate 9, device increase, steel are lifted, steel are in uphill process A slow and stable bearing capacity is obtained, similar to a kind of mode of climbing type, improves the altitude range of steel rising, Convenient production operation, completes transmission by drive sleeve 10, connecting rod 12 and chain 13 between frame plate 9, and latch 11 makes energy between connecting rod 12 Enough realize drives layer by layer, and electric transmission is changed into machine driving, ensure that the stability of transmission, also make to be driven it is relatively reliable, it is complete It is converted at the transmission of whole device, in transit, device will receive biggish vibration influence, can be mobile to preset steel Distance brings error to influence, and spring 5 then plays cushioning effect, and whole device can be rotated by rotating disc 2 and chassis 1, The multi-angle for completing transport device lifts by crane setting, and entire transport device carries out action control using encoder, can be realized polygonal Position movement and height change are spent, manpower output is reduced, improves production efficiency, complete using for entire transport device like this Journey.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of automated machine climbing type steel transport device, including chassis (1), suction disc (19) and grasping plate (21), feature It is: is provided with rotating disc (2) above the chassis (1), and is equipped with above rotating disc (2) and supports disk (3), the branch It holds and is provided with seat board (4) above disk (3), and support to be mounted on spring (5) at left and right sides of disk (3), the seat board (4) Top is provided with hydraulic cylinder (6), and tracheae (7) are equipped with above hydraulic cylinder (6), the rear side of the hydraulic cylinder (6) It being fixed with vertical plate (8), and frame plate (9) is installed above vertical plate (8), the frame plate (9) is internally provided with drive sleeve (10), And the inner wall of drive sleeve (10) is welded with latch (11), is provided with connecting rod (12), the drive sleeve on the inside of the latch (11) (10) outer wall is equipped with chain (13), is provided with support rod (14) on rear side of the frame plate (9), and the right side peace of frame plate (9) Equipped with lifting frame (15), rotation pivot (16) is provided on the right side of the lifting frame (15), and rotate and be equipped with below pivot (16) The left side lower section of bracket (17), the frame plate (9) is provided with connection strut (18), is equipped with below the suction disc (19) flexible Bar (20), and suction disc (19) is located at the lower section of connection strut (18), the grasping plate (21) is internally provided with sliding slot (22), and grabs Plate (21) is located at the lower section of telescopic rod (20), is equipped with roller bearing (23) below the grasping plate (21), and the left and right of roller bearing (23) Two sides are provided with grasping teeth (24).
2. a kind of automated machine climbing type steel transport device according to claim 1, it is characterised in that: the support The spring (5) installed at left and right sides of disk is symmetrical about the vertical centerline of seat board (4), and between chassis (1) and seat board (4) mutually In parallel.
3. a kind of automated machine climbing type steel transport device according to claim 1, it is characterised in that: the transmission The outer wall of the inner wall and connecting rod (12) that cover (10) is welded with latch (11), and is interspersed between latch (11).
4. a kind of automated machine climbing type steel transport device according to claim 1, it is characterised in that: the frame plate (9) it is rotatablely connected between by drive sleeve (10) and chain (13), and the rotational angle range between frame plate (9) is 0-120 °.
5. a kind of automated machine climbing type steel transport device according to claim 1, it is characterised in that: the bracket (17) side is in " X " shape, and the vertical centerline of bracket (17) and the horizontal surface of chassis (1) are perpendicular.
6. a kind of automated machine climbing type steel transport device according to claim 1, it is characterised in that: the suction disc (19) surface inserting has magnet (1901), is provided on the inside of magnet (1901) positioning plate (1902), positioning plate (1902) Surface is equipped with pressing plate (1903), and the centre of pressing plate (1903) is provided with stomata (1904).
7. a kind of automated machine climbing type steel transport device according to claim 6, it is characterised in that: the pressing plate (1903) center between about stomata (1904) is annularly uniformly distributed, and about positioning plate (1902) between stomata (1904) Horizontal center line it is symmetrical.
8. a kind of automated machine climbing type steel transport device according to claim 1, it is characterised in that: the suction disc (19) lifting structure is constituted by telescopic rod (20) between grasping plate (21), and mutually flat between suction disc (19) and grasping plate (21) Row.
9. a kind of automated machine climbing type steel transport device according to claim 1, it is characterised in that: the roller bearing The grasping teeth (24) of the left and right sides is symmetrical about the vertical centerline of grasping plate (21), and size phase between grasping teeth (24) and sliding slot (22) It coincide.
CN201810217908.6A 2018-03-16 2018-03-16 A kind of automated machine climbing type steel transport device Active CN108466914B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810217908.6A CN108466914B (en) 2018-03-16 2018-03-16 A kind of automated machine climbing type steel transport device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810217908.6A CN108466914B (en) 2018-03-16 2018-03-16 A kind of automated machine climbing type steel transport device

Publications (2)

Publication Number Publication Date
CN108466914A CN108466914A (en) 2018-08-31
CN108466914B true CN108466914B (en) 2019-07-19

Family

ID=63265297

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810217908.6A Active CN108466914B (en) 2018-03-16 2018-03-16 A kind of automated machine climbing type steel transport device

Country Status (1)

Country Link
CN (1) CN108466914B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1343160A (en) * 1970-04-07 1974-01-10 Demag Ag Suction operated lifting device
CN204355986U (en) * 2014-10-16 2015-05-27 浙江开盛电气有限公司 A kind of bent-arm vacuum absorbing and hoisting machine
CN204434117U (en) * 2014-12-18 2015-07-01 王金聚 A kind of balance crane assembling device
CN206014230U (en) * 2016-07-13 2017-03-15 江苏越科新材料有限公司 A kind of large-scale plate bonding stands up verifying bench

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1343160A (en) * 1970-04-07 1974-01-10 Demag Ag Suction operated lifting device
CN204355986U (en) * 2014-10-16 2015-05-27 浙江开盛电气有限公司 A kind of bent-arm vacuum absorbing and hoisting machine
CN204434117U (en) * 2014-12-18 2015-07-01 王金聚 A kind of balance crane assembling device
CN206014230U (en) * 2016-07-13 2017-03-15 江苏越科新材料有限公司 A kind of large-scale plate bonding stands up verifying bench

Also Published As

Publication number Publication date
CN108466914A (en) 2018-08-31

Similar Documents

Publication Publication Date Title
CN205294608U (en) Plug borer hoist
CN106853580A (en) A kind of manipulator and the method that fan blade installation is carried out using manipulator
CN206229855U (en) A kind of adjustable steel band unwinding device
CN212356247U (en) Horizontal coil lifting appliance with rotary supporting claw
CN114833797B (en) Intelligent carrying equipment for high-precision bearing machining
CN108466914B (en) A kind of automated machine climbing type steel transport device
CN213170314U (en) Sucking disc swing mechanism
CN112010191A (en) Marine diesel engine production painting system
CN202880678U (en) Hoisting clamp
CN217996522U (en) Assembled building wallboard hoist device
CN111573291A (en) Box centre gripping pile up neatly device
CN218465332U (en) Lifting appliance for building curtain wall construction
CN214981046U (en) Boxing manipulator
CN206069187U (en) A kind of planar magnetic lifting frame
CN215626096U (en) Self-adaptive clamping device for hoisting plates
CN216076377U (en) Double-deck curtain construction mounting tool greatly encorbelments
CN202156800U (en) Full-contact 180-degree plate turnover machine
CN213923772U (en) Chemical industry equipment maintenance hoist and mount frame convenient to installation
CN208120601U (en) A kind of bearing shell hanging apparatus
CN208802787U (en) A kind of wiring vehicle with arc staggered form clamping jaw
CN213537051U (en) Gantry crane with electric hoist
CN207078933U (en) A kind of small-sized machine hoisting machine for building
CN207997992U (en) A kind of automatic fixture and unmanned plane of container
CN207375705U (en) A kind of lithium battery polar plate stone tongs
CN206456966U (en) The dalle that a kind of achievable multi-angle is remotely conveyed picks up trigger structure

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: 20190626

Address after: 644000 No. 37, Guzhuang Village, Cuiping District, Yibin City, Sichuan Province

Applicant after: Liu Hongjun

Address before: 239200 Fang Miao village, Zhang Shan township, Lai An county, Chuzhou, Anhui

Applicant before: Zhang Lei

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200401

Address after: 644000 Sichuan, Yibin, Tsui Ping District, elephant trunk street, Golden Elephant community, No. 115, 1-1

Patentee after: ZHENGYI GROUP Co.,Ltd.

Address before: 644000 No. 37, Guzhuang Village, Cuiping District, Yibin City, Sichuan Province

Patentee before: Liu Hongjun

TR01 Transfer of patent right