CN209452730U - A kind of rivet transmission device - Google Patents

A kind of rivet transmission device Download PDF

Info

Publication number
CN209452730U
CN209452730U CN201821866283.8U CN201821866283U CN209452730U CN 209452730 U CN209452730 U CN 209452730U CN 201821866283 U CN201821866283 U CN 201821866283U CN 209452730 U CN209452730 U CN 209452730U
Authority
CN
China
Prior art keywords
rivet
disk
baffle
transmission device
substrate
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
CN201821866283.8U
Other languages
Chinese (zh)
Inventor
沈云超
成廷茂
孔令全
刘晓明
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.)
Shanghai Guji Intelligent Technology Co ltd
Shanghai Tiger Welding Automobile Technology Co ltd
Original Assignee
Shanghai Guji 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 Shanghai Guji Intelligent Technology Co Ltd filed Critical Shanghai Guji Intelligent Technology Co Ltd
Priority to CN201821866283.8U priority Critical patent/CN209452730U/en
Application granted granted Critical
Publication of CN209452730U publication Critical patent/CN209452730U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Feeding Of Articles To Conveyors (AREA)

Abstract

The utility model provides a kind of rivet transmission device, comprising: shake table, rivet conveyer structure, rivet disk, tracheae and bracket;The rivet conveyer structure includes rivet delivery chute and the delivery track set on rivet conveying trench bottom, and rivet delivery chute one end connects shake table, other end connection rivet disk;The tracheae connection rivet disk and for rivet mechanism;The bracket, including support column, the support column are equipped with groove, and tracheae is placed in the groove.The utility model enters oblique hopper according to same format by the vibration realizing rivet of shake table, enter rivet disk under the drive of delivery track, then rivet is delivered to for rivet mechanism under the effect of intratracheal pressure difference, to realize the transmission of rivet, the installation effectiveness of rivet is improved, and structure is simple, is suitable for industrial application.

Description

A kind of rivet transmission device
Technical field
The utility model relates to riveting technology field more particularly to a kind of rivet transmission devices.
Background technique
Two or more parts (generally plate or profile) to be riveted are linked together by riveting using rivet The non-removable quiet connection of one kind, and rivet is divided into tubular rivet and solid rivet two major classes.Most common riveting is real Heart rivet joint.Solid rivet couples the connection for being chiefly used in the big metal parts of stress, and tubular rivet connection is smaller for stress Thin plate or non-metal workpiece connection.
Rivet generally comprises ailhead and nail rod, wherein the diameter of ailhead be greater than nail rod diameter, and the diameter of nail rod with The diameter of nail hole matches on part to be riveted, so that nail rod passes through and exposes the end of nail hole under the impact or compressing to ailhead Portion, after contacting chopping block, being squeezed and deformed, jumping-up forms heading, thus from the two sides of nail hole, by the fixed company of part clamping to be riveted It connects.
The supply of rivet is generally carried out using vibrating feeding mechanism such as vibrating bunker at present, vibrating bunker generally passes through electromagnetism Charging tray of the coil generating electromagnetic power excitation with spring vibrates, and vibrating feeding mechanism volume is big, and sustained vibration is needed in work, if It is mounted directly on rivet driver, other than installation strength difficulty is big, the accuracy of assembly certainly will also be will affect by generating vibration. How vibrating feeding mechanism and rivet driver are provided separately, and rivet can be transferred to from vibrating feeding mechanism for rivet mechanism On, it is a technical issues that need to address.
Utility model content
The purpose of the utility model is to provide a kind of rivet transmitting devices, and rivet can be made to arrange according to the same format, It by delivery track and rivet disk, is entered by tracheae for rivet mechanism, structure is simple, easy to use.
To achieve the above object, the utility model uses following technical scheme:
A kind of rivet transmission device, comprising: shake table, rivet conveyer structure, rivet disk, tracheae and bracket;The vibration Platform includes vibrating bunker, and equipped with the oblique hopper that spiral is upward in the vibrating bunker, the rivet conveyer structure includes that rivet is defeated Slot and the delivery track set on rivet conveying trench bottom are sent, oblique hopper lateral ends are connected with rivet delivery chute;
The rivet disk be equipped with rivet disk feed inlet and rivet disk discharge port, the rivet delivery chute far from oblique hopper one End connects the rivet disk feed inlet;The tracheae connects the rivet disk discharge port;
The bracket, including upright support column, the support column is equipped with groove, and the tracheae leaves the discharging of rivet disk Mouth is placed in the groove.
In an advantageous embodiment, the rivet delivery chute is conveying feed inlet close to one end of the oblique hopper, is leaned on One end of nearly rivet disk is conveying discharge port.
In an advantageous embodiment, the oblique hopper and shake table are integrally formed or are welded on the inner wall of shake table.
In an advantageous embodiment, the helix angle of the oblique hopper is 0.5 °~10 °, preferably 1 °~5 °.
In an advantageous embodiment, the spiral number of turns of the oblique hopper are 1~10 circle, and preferably 1.5~5 circles are more excellent It is selected as 2~3 circles.
In an advantageous embodiment, the shake table includes vibrating bunker, support spring, electromagnet, armature and pedestal, The armature is set to the bottom of vibrating bunker, and the support spring is set between vibrating bunker and pedestal, and the electromagnet is set to On pedestal, positioned at the side close to vibrating bunker.
In an advantageous embodiment, the delivery track is conveyer belt.
In an advantageous embodiment, the width of the rivet delivery chute rivet nail rod diameter and ailhead diameter it Between.
In an advantageous embodiment, the depth of the rivet delivery chute is equal to or less than the height of rivet nail rod.
In an advantageous embodiment, the rivet conveyer structure further includes substrate, and the rivet delivery chute is set to described On substrate or the substrate includes first substrate and the second substrate, and first substrate and the second substrate are arranged in parallel, between keep Constant spacing forms rivet delivery chute.
In an advantageous embodiment, the rivet conveyer structure further includes supporting element and baffle, and the supporting element is fixed It is set on substrate, the baffle is fixedly connected or is detachably connected with the supporting element, and the baffle is located at rivet delivery chute Top, and form gap between rivet delivery chute upper surface.
In an advantageous embodiment, the baffle is set to and is fixedly connected or is detachably connected with the supporting element.
In an advantageous embodiment, the side of the baffle is arranged in parallel with delivery track.
In an advantageous embodiment, the distance between the baffle and delivery track are greater than the height of rivet.
In an advantageous embodiment, the distance between the substrate and the baffle are less than the height of rivet;Preferably, The distance between the substrate and the baffle are less than the diameter of rivet nail rod.
In an advantageous embodiment, the outer wall of the shake table, along the outside of the oblique hopper be equipped with extension board, it is described Extension board is fixedly connected with the substrate.
In an advantageous embodiment, the baffle, including integrally formed first baffle and second baffle, described first Baffle is located at close to one end of conveying feed inlet, and the second baffle is located at close to one end of conveying discharge port.
In an advantageous embodiment, the first baffle is close to the side of delivery track and the delivery track at a folder Angle, it is preferable that the angle of the angle is 2 °~30 °;It is highly preferred that the angle of the angle is 5 °~15 °.
In an advantageous embodiment, the second baffle is parallel with the delivery track close to the side of delivery track.
In an advantageous embodiment, the rivet entrance be equipped with control valve, for control rivet import opening and It closes.
In an advantageous embodiment, the rivet disk and tracheae junction are equipped with fumarole, and are connected to by fumarole Air pump.
In an advantageous embodiment, the rivet disk is equipped with rivet disk discharge port, and tracheae is connected to the rivet disk and goes out At material mouth.
In an advantageous embodiment, the air pump, tracheae are connected and sealed with rivet disk respectively.
In an advantageous embodiment, the groove can have one or more, be uniformly distributed on the support column.
In an advantageous embodiment, the tracheae from the rivet disk discharge port, through the groove on the bracket, connection To for rivet mechanism.
In an advantageous embodiment, it can connect on the bracket for rivet mechanism.
In an advantageous embodiment, the bottom of the support column is equipped with pedestal, and the pedestal is fixed with support column Connection.
In an advantageous embodiment, the pedestal is equipped with through-hole, for support column to be fixed by bolt or positioning pin.
In an advantageous embodiment, the rivet disk includes fixed disk disposed in parallel and turntable, and the fixed disk is set There is axis, axis passes through center of turntable, and turntable can rotate around the axis;The disk peripheral is equipped with opening backwards to the accommodating chamber of center of turntable.
It is highly preferred that the fixed disk peripheral projection, protrusion is equipped with alignment rivet disk feed inlet and rivet disk discharge port Notch, accommodating chamber are connected to rivet disk feed inlet and rivet disk discharge port by the notch.
The utility model provides a kind of rivet transmission device, by the vibration realizing rivet of shake table according to same format Into oblique hopper, rivet disk is entered under the drive of delivery track, then rivet is conveyed under the action of pressure difference by tracheae To for rivet mechanism, to realize the transmission of rivet, shake table and being mounted directly for rivet mechanism or rivet driver are avoided, In the case where being provided with baffle, it can enter to blocking channel and prevent the riveting of different conditions simultaneously to avoid multiple rivets Nail enters, and improves the installation effectiveness of rivet, and structure is simple, is suitable for industrial application.
Detailed description of the invention
Attached drawing is constituted part of this application to be used to provide further understanding of the present application, the schematic implementation of the application Example and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is shake table top view;
Fig. 2 is shake table longitudinal sectional drawing;
Fig. 3 is rivet conveyer structure structural schematic diagram;
Fig. 4 is with standoff rivet conveyer structure structural schematic diagram.
Marginal data:
1, shake table;11, vibrating bunker;12, oblique hopper;13, electromagnet;14, pedestal;15 springs;16, armature;2, riveting Follow closely conveying mechanism;21, rivet delivery chute;211, feed inlet is conveyed;212, discharge port is conveyed;22, delivery track;23, substrate; 24, baffle;241, first baffle;242, second baffle;25, extension board;3, rivet disk;31, rivet disk feed inlet;32, jet Hole;33, rivet disk discharge port;34, high-pressure air pipe;35, high-pressure pump;4, support column;41, the first groove;42, the second groove; 5, for rivet mechanism.
Specific embodiment
The utility model provides a kind of rivet transmission device, to make the purpose of this utility model, technical solution and effect more Add clear, clear, referring to the drawings and gives an actual example the utility model is further described.It should be appreciated that this place is retouched The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing, " second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order, it should be appreciated that in this way The data used are interchangeable under appropriate circumstances.In addition, term " includes " and " having " and their any deformation, it is intended that Being to cover non-exclusive includes to be not necessarily limited to be clearly listed for example, containing a series of system of units, product or equipment Those of unit, but may include other units being not clearly listed or intrinsic for these products or equipment.
Embodiment 1
The utility model provides a kind of rivet conveying equipment, as shown in Figs 1-4, including shake table 1, rivet conveyer structure 2, rivet disk 3, high-pressure air pipe 34 and support column 4.
As shown in Figure 1, shake table 1 includes vibrating bunker 11, electromagnet 12, pedestal 14, spring 15 and armature 16.Vibration 12 inner wall of hopper is equipped with the upward oblique hopper 12 of spiral, and the helix angle of oblique hopper 12 is 3 °, and spiral number of turns are 3 circles.Spring 15 and electromagnet 13 be set between vibrating bunker 11 and pedestal 14, the both ends of spring 15 are respectively fixedly connected with 11 He of vibrating bunker Pedestal 14, electromagnet 13 are set on pedestal 14, and electromagnet 13 and vibrating bunker 11 keep a spacing;Armature 16 is set to vibration material The bottom of bucket 11.Electromagnet 13 inhale to armature 16 and puts movement, to make vibrating bunker 11 can be after connecting AC power source It is vibrated up and down under the action of electromagnet 13 and armature 16 and spring 15, so that the rivet in vibrating bunker 11 is vibrated, Under gravity, according to nail rod under, ailhead arrange upper form is unified, and along the bottom end of the upward oblique hopper 12 of spiral by Gradually move outward.
As shown in Figures 2 and 3, shown 12 lateral ends of oblique hopper are equipped with substrate 23, and substrate is equipped with rivet delivery chute 21 With delivery track 22, for rivet delivery chute 21 close to an End rivet feed inlet 211 of vibrating bunker 1, the other end is rivet discharge port 212, the lateral ends connection rivet feed inlet 211 of oblique hopper 12;Delivery track 22 is located at 21 bottom of rivet delivery chute and sets.Rivet The width of delivery chute 21 is between the diameter of rivet head and the diameter of nail rod.Rivet enters delivery chute, unified according to mandril Under, ailhead is in upper shaped formation.
As shown in figure 3, the rivet conveyer structure 2 further includes baffle 24, the substrate 23 is equipped with supporting element and (does not mark in figure Out), the supporting element is fixedly connected with baffle 24.The baffle 24 is fixedly connected with substrate 23.Baffle 24 includes being integrally formed First baffle 241 and second baffle 242, wherein first baffle 241 be located at close to conveying feed inlet 211 one end, second gear Plate 242 is located at close to one end of conveying discharge port 212.
As shown in figure 3, the first baffle 241 is delivery track 22 into an inclination angle close to the side of delivery track 22, Tilt angle is 10 °.The second baffle 242 is parallel to delivery track 22, and second baffle close to the side of delivery track 22 The distance between 242 and delivery track 22 are greater than the height of rivet, and the distance of second baffle 242 to substrate 23 is less than rivet nail rod Diameter.The depth of rivet delivery chute 21 is less than the height of rivet nail rod.Rivet is entering in rivet delivery chute 21, rivet mandril Into the inside of rivet delivery chute 21, keep mandril under, ailhead is in upper form, and in the drive of delivery track 22 towards riveting The direction movement for following closely conveying discharge port 212 the rivet barrier not arranged according to unified state or is moved back through first baffle 241 It returns, is rearranged, ensure that rivet is conveyed according to unified state.
As shown in figure 3, the rivet disk 3 is equipped with rivet disk feed inlet 31 and rivet disk discharge port 33.The charging of rivet disk The rivets conveying outlet 212 of the 31 oblique hoppers 12 of connection of mouth, rivet disk discharge port 33 connect height with the fumarole 32 of tracheae junction Compression pump 35, rivet disk discharge port 31 connect high-pressure air pipe 34.The entrance of rivet can be accommodated inside high-pressure air pipe 34.Rivet disk 3 Connection with high-pressure air pipe 34, high-pressure pump 35 is to be tightly connected.
As shown in figure 4, the support column 4 is equipped with the first groove 41 and the second groove 42, the vibration in the present embodiment Platform 1, rivet conveyer structure 2, rivet disk 3, high-pressure air pipe 34 have two groups respectively, wherein a high-pressure air pipe is engaged to the first groove 41 Interior, another high-pressure air pipe is engaged in the second groove 42, is then connected for rivet mechanism 5.Pass through high-pressure air pipe to realize Rivet is transferred to for rivet mechanism, and high-pressure air pipe 34 can be with the placement of rational and orderly.
Embodiment 2
A kind of rivet transmission device provided by the utility model, its working principle is that:
As shown in Figure 1, electromagnet 13 puts armature 16 after connecing AC power source, with certain frequency suction, so that drive be driven to shake Dynamic hopper vibrates up and down under the support of the spring 15 of installation, to make the rivet in vibrating bunker 11 vibrate, in gravity Under, according to nail rod under, ailhead arrange upper form is unified, and gradually outward along the bottom end of the upward oblique hopper 12 of spiral Movement.
As Figure 2-3, rivet reaches the outermost of oblique hopper 12, enters rivet conveying from rivet conveying feed inlet 21 Slot 21, keep nail rod under, ailhead in upper state, nail rod is located in rivet delivery chute, and ailhead is located at the top of delivery chute.Riveting It follows closely and is moved under the drive of delivery track 22 towards the direction of rivet conveying discharge port 212, through first baffle 241, not pressing It obstructs or retracts according to the rivet of unified state arrangement, rearranged, ensure that rivet is conveyed according to unified state.Riveting It is pinned to up to rivet conveying outlet 212, rivet disk 3 is entered by rivet disk feed inlet 31.
Rivet disk includes fixed disk and turntable, and shaft is equipped in fixed disk, and shaft passes through center of turntable, so that turntable can be around Shaft rotation.Fixed disk peripheral projection, protrusion are set there are two notch, an alignment rivet disk discharge port 33, another alignment riveting Follow closely disk feed inlet 31.
Disk peripheral is equipped at least two accommodating chambers, and rivet is entered in accommodating chamber by rivet disk discharge port 31, and turntable turns It is dynamic, the accommodating chamber for being equipped with rivet is transmitted to rivet disk discharge port 33, under the effect of gravity, rivet falls into lower section high-pressure air pipe In 34;Empty accommodating chamber is sent to the subsequent rivet of undertaking at rivet disk discharge port 31 simultaneously.
High-pressure pump 35 brings into operation, to pass through 32 jet of fumarole.As shown in figure 4, high-pressure air pipe 34 is engaged to support In the first groove 41 or the second groove 42 in column 4, rivet is in high-pressure air pipe 34, along high-pressure air pipe, by the first groove 41 Or second groove 42, it is transferred to for riveter structure 5, to complete the transmission of rivet.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model It is not restricted to particular embodiments described above.To those skilled in the art, any that this practical is equal Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model The equal transformation and modification of work, should all cover in the scope of the utility model.

Claims (10)

1. a kind of rivet transmission device characterized by comprising shake table, rivet conveyer structure, rivet disk, tracheae and bracket;
The shake table includes vibrating bunker, equipped with the oblique hopper that spiral is upward, the rivet conveyer in the vibrating bunker Structure includes rivet delivery chute and the delivery track set on rivet conveying trench bottom, and oblique hopper lateral ends are connected with rivet delivery chute It connects;
The rivet disk is equipped with rivet disk feed inlet and rivet disk discharge port, and the rivet delivery chute connects far from one end of oblique hopper Connect the rivet disk feed inlet;The tracheae connects the rivet disk discharge port;
The bracket, including upright support column, the support column is equipped with groove, after the tracheae leaves rivet disk discharge port It is placed in the groove.
2. rivet transmission device according to claim 1, which is characterized in that the helix angle of the oblique hopper be 0.5 °~ 10°。
3. rivet transmission device according to claim 1, which is characterized in that the rivet conveyer structure further includes substrate, The rivet delivery chute is set on the substrate.
4. rivet transmission device according to claim 3, which is characterized in that the substrate includes first substrate and the second base Plate, first substrate and the second substrate are arranged in parallel, between be kept fixed spacing, form rivet delivery chute.
5. rivet transmission device according to claim 3 or 4, which is characterized in that the rivet conveyer structure further includes branch Support member and baffle, the supporting element are fixedly installed on substrate, and the baffle is fixedly connected with the supporting element or detachably connects It connects, the baffle is located at the top of rivet delivery chute, and forms gap between rivet delivery chute upper surface.
6. rivet transmission device according to claim 5, which is characterized in that the baffle includes integrally formed first gear Plate and second baffle, the first baffle are located at close to one end of conveying feed inlet, and the second baffle is located at close transfer out One end of material mouth.
7. rivet transmission device according to claim 6, which is characterized in that the first baffle close to delivery track one Side has angle with the delivery track, and the second baffle is parallel with the delivery track close to the side of delivery track.
8. rivet transmission device according to claim 1, which is characterized in that the rivet disk includes fixation disposed in parallel Disk and turntable, the fixed disk are equipped with axis, and axis passes through center of turntable, and turntable can rotate around the axis;The disk peripheral is equipped with opening Backwards to the accommodating chamber of center of turntable.
9. rivet transmission device according to claim 8, which is characterized in that the fixed disk peripheral projection, protrusion are equipped with It is directed at the notch of rivet disk feed inlet and rivet disk discharge port, accommodating chamber is connected to rivet disk feed inlet and rivet by the notch Disk discharge port.
10. rivet transmission device according to claim 1, which is characterized in that the rivet disk is equipped with tracheae junction Fumarole, and air pump is connected to by fumarole.
CN201821866283.8U 2018-11-13 2018-11-13 A kind of rivet transmission device Active CN209452730U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821866283.8U CN209452730U (en) 2018-11-13 2018-11-13 A kind of rivet transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821866283.8U CN209452730U (en) 2018-11-13 2018-11-13 A kind of rivet transmission device

Publications (1)

Publication Number Publication Date
CN209452730U true CN209452730U (en) 2019-10-01

Family

ID=68038315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821866283.8U Active CN209452730U (en) 2018-11-13 2018-11-13 A kind of rivet transmission device

Country Status (1)

Country Link
CN (1) CN209452730U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113477873A (en) * 2021-07-07 2021-10-08 合肥亿恒智能科技有限公司 Automatic riveting machine for anti-seizing belt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113477873A (en) * 2021-07-07 2021-10-08 合肥亿恒智能科技有限公司 Automatic riveting machine for anti-seizing belt

Similar Documents

Publication Publication Date Title
CN209452730U (en) A kind of rivet transmission device
US7252120B2 (en) Powder feed apparatus, system and method
CN112960164A (en) Vibration disc type full-automatic suction head box inserting machine
CN1743253B (en) Vibrating bunker
CN209480617U (en) A kind of rivet vibration transmitting device
KR20070005894A (en) Welding apparatus type one body nut supply machine
CN102616537A (en) Conveying and distributing device for ultrafine powder
CA1276920C (en) Vibratory type storage bin arrangement with low profile bottom and rectilinear discharge chute characteristics
US20090057350A1 (en) Feed hopper system
CN209259091U (en) Rod-shaped material automatic conveyor
JPH0749325B2 (en) Vibrating bowl feeder device
EP0004469B1 (en) Method and apparatus for discharging material from bulk containers
CN106347995A (en) Multilayer-tube feeder
CN215754714U (en) Direct vibration feeding device
CN112320276A (en) Feeding control method of biomass boiler
CN210972705U (en) Pneumatic type screw material feeding unit
CN209716360U (en) A kind of rivet conveyer
JP2005104714A (en) Vibration type parts feeder
CN113618015A (en) Riveting machine
JP4300974B2 (en) Separation and collection device for stopping device
CN216564967U (en) Split type piezoelectric vibration mechanism
CN215625435U (en) Vibrating screw feeder for heating powder
CN217779811U (en) Vibration feeding device
CN210339306U (en) Pneumatic feeder
CN219688532U (en) Arrange piece device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20191219

Address after: Room 415, 24th Building, 4671 Cao'an Road, Anting Town, Jiading District, Shanghai, 201805

Co-patentee after: Shanghai tiger welding automobile technology Co.,Ltd.

Patentee after: SHANGHAI GRIPP INTELLIGENT TECHNOLOGY Co.,Ltd.

Address before: Room 415, 24th Building, 4671 Cao'an Road, Anting Town, Jiading District, Shanghai, 201805

Patentee before: SHANGHAI GRIPP INTELLIGENT TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: 201616 Building 2, No. 855, Zhongde Road, Xiaokunshan Town, Songjiang District, Shanghai

Patentee after: Shanghai Guji Intelligent Technology Co.,Ltd.

Patentee after: Shanghai tiger welding automobile technology Co.,Ltd.

Address before: Room 415, Building 24, No. 4671, Caoan Road, Anting Town, Jiading District, Shanghai, 201805

Patentee before: SHANGHAI GRIPP INTELLIGENT TECHNOLOGY Co.,Ltd.

Patentee before: Shanghai tiger welding automobile technology Co.,Ltd.

CP03 Change of name, title or address