CN111330813A - Full-automatic gusset assembly line - Google Patents
Full-automatic gusset assembly line Download PDFInfo
- Publication number
- CN111330813A CN111330813A CN202010314688.6A CN202010314688A CN111330813A CN 111330813 A CN111330813 A CN 111330813A CN 202010314688 A CN202010314688 A CN 202010314688A CN 111330813 A CN111330813 A CN 111330813A
- Authority
- CN
- China
- Prior art keywords
- rib plate
- supporting
- full
- plate assembly
- assembly line
- 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.)
- Pending
Links
- 239000003292 glue Substances 0.000 claims abstract description 48
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a full-automatic rib plate assembly line which comprises a machine body, wherein a support assembly is arranged on the machine body and comprises at least two support frames, and the top ends of the support frames form support surfaces; the at least two supporting surfaces are used for supporting the workpiece; the rib plate assembling mechanism is used for clamping a rib plate and transferring the rib plate to a workpiece; the glue dispensing mechanism is used for dispensing glue to a rib plate mounting position of the workpiece; and the driving mechanism is used for driving the rib plate assembling mechanism and the glue dispensing mechanism to move along an assembling direction. The full-automatic rib plate assembly line can automatically perform dispensing and rib plate assembly.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a full-automatic rib plate assembly line.
Background
At present, the rib plate structure has the characteristics of light weight, high bearing capacity, strong bending resistance and small occupied space, and can play the roles of supporting, protecting and connecting a framework through reasonable design. In some larger-volume plates, or plates with curved sections, the product is generally made thin in order to reduce its weight, but this results in a reduction in strength. Therefore, some reinforcing plates are required to be assembled on the product to reinforce the strength. However, the existing rib plate assembly has low automation degree, and low efficiency is caused.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a full-automatic rib plate assembly line which can automatically perform glue dispensing and rib plate assembly.
The purpose of the invention is realized by adopting the following technical scheme:
a full-automatic rib plate assembly line comprises,
the supporting component comprises at least two supporting frames, and the top ends of the supporting frames form a supporting surface; the at least two supporting surfaces are used for supporting the workpiece;
the rib plate assembling mechanism is used for clamping a rib plate and transferring the rib plate to a workpiece;
the glue dispensing mechanism is used for dispensing glue to a rib plate mounting position of the workpiece;
and the driving mechanism is used for driving the rib plate assembling mechanism and the glue dispensing mechanism to move along an assembling direction.
Preferably, the support frame comprises two first support rods, two second support rods and a support sheet, and the first support rods, the second support rods and the first support rods are sequentially distributed at intervals in the width direction of the machine body; the supporting pieces are fixed at the top ends of the first supporting rod and the second supporting rod; the top end surfaces of the supporting sheets are jointly formed into the supporting surface; the at least two supporting frames are distributed at intervals in the length direction of the machine body; the assembling direction is the length direction of the machine body.
Preferably, the height of the second support bar is greater than or less than the height of the first support bar.
Preferably, a connecting rod is connected between the adjacent first supporting rod and the second supporting rod and between the two second supporting rods.
Preferably, gusset assembly devices includes first multiaxis robot and vacuum chuck subassembly, the power transmission end of first multiaxis robot is installed the vacuum chuck subassembly.
Preferably, the glue dispensing mechanism comprises a second multi-axis robot, a glue dispensing frame and a glue dispensing gun, the glue dispensing frame is mounted at the power output end of the second multi-axis robot, and the glue dispensing gun is mounted on the glue dispensing frame.
Preferably, be equipped with on the frame of gluing and detect camera and safety cover, the outside that detects the camera is located to the safety cover.
Preferably, the driving mechanism is a linear motor.
Preferably, a feeding mechanism is arranged on the machine body and used for conveying the rib plates; the feeding mechanism is a vibrating disk.
Preferably, the grating ruler is arranged on the machine body and used for detecting the movement positions of the rib plate assembling mechanism and the glue dispensing mechanism and transmitting signals to the driving mechanism.
Compared with the prior art, the invention has the beneficial effects that: its product can be born by the holding surface that two at least support frames formed, and actuating mechanism can drive point gum machine and construct and move to the different positions of product and carry out the point gum along the assembly direction, and corresponding gusset assembly devices can snatch the gusset and move to the position of point gum and carry out the assembly of gusset, accomplishes the gusset assembly of the different positions of product fast, and degree of automation is high to improve gusset assembly efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an assembly structure of a driving mechanism, a rib plate assembly mechanism and a glue dispensing mechanism of the invention;
FIG. 3 is a schematic structural view of a rib plate assembling mechanism of the present invention;
FIG. 4 is a schematic view of an assembly structure of the dispensing frame, the dispensing gun and the detection camera according to the present invention;
fig. 5 is a schematic structural view of the support frame of the present invention.
In the figure: 10. a body; 20. a support frame; 21. a first support bar; 22. a second support bar; 23. a support sheet; 24. a connecting rod; 30. a rib plate assembling mechanism; 31. a first multi-axis robot; 32. a vacuum chuck assembly; 40. a glue dispensing mechanism; 41. a second multi-axis robot; 42. dispensing a glue frame; 43. dispensing a glue gun; 44. detecting a camera; 50. a drive mechanism; 60. a feeding mechanism.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
the full-automatic rib plate assembly line shown in fig. 1-5 comprises a machine body, a rib plate assembly mechanism, a glue dispensing mechanism and a driving mechanism, wherein a supporting assembly is arranged on the machine body and comprises at least two supporting frames, the top ends of the supporting frames form supporting surfaces, and the at least two supporting surfaces are used for supporting workpieces. The specific plate assembling mechanism is used for clamping the rib plates and transferring the rib plates to a workpiece, and the glue dispensing mechanism is used for dispensing glue to the rib plate mounting positions of the workpiece. The rib plate assembling mechanism and the glue dispensing mechanism can move along an assembling direction under the driving of the driving mechanism.
On the basis of the structure, when the full-automatic rib plate assembly line is used, products of the rib plates to be assembled can be placed on the at least two support frames, and the products can be supported by the support surface formed by the at least two support frames. Drive mechanism can drive point gum machine construct and move to one of them assembly position of product along the assembly direction, carry out the point glue in this position, afterwards, drive mechanism drives gusset assembly devices and moves and carries out the laminating of gusset to above-mentioned assembly, and meanwhile, point gum machine constructs the movable next assembly of assembly for carrying out the point glue, prepare for the assembly of next gusset, so reciprocal, point gum machine constructs can move and carries out the point glue to the different positions of product under drive mechanism's drive, corresponding gusset assembly devices can snatch the gusset and move and carry out the assembly of gusset to the position that corresponds the point glue, accomplish the gusset assembly of product different positions fast, the assembly continuity is strong, degree of automation is high, thereby improve gusset assembly efficiency.
Preferably, the support frame in this embodiment includes two first support bars, two second support bars, and a support piece, and specifically, the first support bars, the second support bars, and the first support bars are sequentially distributed at intervals in the width direction of the machine body, that is, the first support bars are distributed on both sides of the width direction of the machine body, and the two second support bars are distributed between the two first support bars. In addition, supporting pieces are fixed at the top ends of the first supporting rod and the second supporting rod, and on the basis of the structure, the top end surfaces of the supporting pieces form supporting surfaces together; at least two supporting frames are distributed at intervals in the length direction of the machine body, and the assembling direction is the length direction of the machine body.
On this structure basis, when carrying out the bearing of product, can place the product on at least two support frames, at least two support frames that distribute in length direction can support the length part of product, and at least two support frames alright segmentation support the product. And in different position sections of the product, the supporting pieces on the first supporting rods at the two sides can support the edges of the product, and the supporting pieces of the two second supporting rods in the middle can support the middle of the product.
It should be noted that, when supporting, the supporting sheet is contacted with the product, rather than the vertex of the first supporting rod and the vertex of the second supporting rod are contacted, the surface contact is point contact, the contact surface is larger, and the supporting structure is more stable.
Further, the height of the second support bar is greater than or less than the height of the first support bar, and particularly, when the height of the second support bar is greater than the height of the first support bar, a concave position can be formed in the middle of the second support bar, so that the second support bar is suitable for products with arcs protruding downwards. And when the height of second bracing piece is less than the height of first bracing piece, the mid portion can form the confession promptly, so, applicable in the product that the circular arc supplied upwards.
More specifically, all be connected with the connecting rod between adjacent first bracing piece and second bracing piece and two second bracing pieces, accessible connecting rod carries out stable connection between pole and the pole promptly, prevents that the atress is too big, and skew appears in first bracing piece or second bracing piece.
Preferably, in this embodiment, gusset assembly devices includes first multiaxis robot and vacuum chuck subassembly, and the vacuum chuck subassembly is installed to the power transmission end of first multiaxis robot, and specific first multiaxis robot can drive the vacuum chuck subassembly and be linear motion at X axle, Y axle direction, also can drive the vacuum chuck subassembly and be rotary motion around X axle, Y axle direction, so, can the position of accurate adjustment vacuum chuck subassembly, be convenient for press from both sides to get and the assembly of gusset.
Similarly, the glue dispensing mechanism comprises a second multi-axis robot, a glue dispensing frame and a glue dispensing gun, the glue dispensing frame is arranged at the power output end of the second multi-axis robot, and the glue dispensing gun is arranged on the glue dispensing frame. Therefore, the second multi-axis robot can drive the dispensing frame to do linear motion in the X-axis direction, the Y-axis direction and can also drive the dispensing frame to do rotary motion around the X-axis direction, the Y-axis direction and the Y-axis direction, and therefore accurate dispensing can be achieved by adjusting the position of the dispensing gun on the dispensing frame.
Furthermore, still can be equipped with on the frame of gluing the point and detect camera and safety cover, the outside that detects the camera is located to the safety cover, so, the accessible detects the camera and shoots the location to the equipment position on the product, and the second multiaxis robot can realize accurate point according to the shooting structure function that detects the camera. And the protective cover covers outside the detection camera, so that the pollution of glue solution to the detection camera in the glue dispensing process can be reduced.
Of course, the first multi-axis robot and the second multi-axis robot may be implemented by using six-axis robots in the prior art, and those skilled in the art can know specific structures and operation principles of the robots in the prior art, which are not described in detail herein. Six robots can drive vacuum chuck subassembly and point gum frame and be linear motion in X axle, Y axle direction, also can drive vacuum chuck subassembly and point gum frame and be rotary motion around X axle, Y axle direction, so, can accurate adjustment vacuum chuck subassembly's position, be convenient for press from both sides the clamp of gusset and assemble. And the position of the glue dispensing gun on the glue dispensing frame can be adjusted to realize accurate glue dispensing.
Preferably, the driving mechanism is a linear motor, the specific linear motor can be a magnetic suspension linear motor in the prior art, which can be purchased from the market directly, and the specific structure and the operation principle do not belong to the protection content of the present invention, and are not described in detail herein.
Of course, the above-mentioned driving mechanism can also be implemented by using a single-shaft sliding table or a screw rod transmission mechanism in the prior art.
Preferably, a feeding mechanism can be further arranged on the machine body and used for conveying the rib plates, so that automatic feeding of the rib plates can be realized. Specifically according to the size of the reinforcing plate, the feeding mechanism is a vibrating disc which can be directly purchased on the market, is convenient to directly assemble on an assembly line and can be directly replaced after being damaged. Of course, the feeding mechanism can also be a belt conveying mechanism and the like.
Preferably, grating chi on the organism, grating chi are used for detecting the motion position of gusset assembly devices and point gum machine structure and send signal for actuating mechanism, and when gusset assembly devices or point gum machine structure moved to corresponding assembly position, can separation grating chi's light path, in time feedback position signal makes gusset assembly devices or point gum machine construct the position that corresponds the assembly position more accurate.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. A full-automatic rib plate assembly line is characterized by comprising,
the supporting component comprises at least two supporting frames, and the top ends of the supporting frames form a supporting surface; the at least two supporting surfaces are used for supporting the workpiece;
the rib plate assembling mechanism is used for clamping a rib plate and transferring the rib plate to a workpiece;
the glue dispensing mechanism is used for dispensing glue to a rib plate mounting position of the workpiece;
and the driving mechanism is used for driving the rib plate assembling mechanism and the glue dispensing mechanism to move along an assembling direction.
2. The full-automatic rib plate assembly line according to claim 1, wherein the support frame comprises two first support rods, two second support rods and support pieces, and the first support rods, the second support rods and the first support rods are sequentially distributed at intervals in the width direction of the machine body; the supporting pieces are fixed at the top ends of the first supporting rod and the second supporting rod; the top end surfaces of the supporting sheets are jointly formed into the supporting surface; the at least two supporting frames are distributed at intervals in the length direction of the machine body; the assembling direction is the length direction of the machine body.
3. A full-automatic rib plate assembly line according to claim 2, wherein the height of the second support rod is greater than or less than the height of the first support rod.
4. The full-automatic rib plate assembly line according to claim 2, wherein connecting rods are connected between the adjacent first supporting rod and the second supporting rod and between the two second supporting rods.
5. A full-automatic rib plate assembly line according to any one of claims 1 to 4, wherein the rib plate assembly mechanism comprises a first multi-axis robot and a vacuum chuck assembly, and the vacuum chuck assembly is mounted at a power transmission end of the first multi-axis robot.
6. The full-automatic rib plate assembly line according to any one of claims 1 to 4, wherein the glue dispensing mechanism comprises a second multi-axis robot, a glue dispensing frame and a glue dispensing gun, the glue dispensing frame is mounted at a power output end of the second multi-axis robot, and the glue dispensing gun is mounted on the glue dispensing frame.
7. The full-automatic rib plate assembly line according to claim 6, wherein the glue dispensing frame is provided with a detection camera and a protective cover, and the protective cover is arranged outside the detection camera.
8. A full-automatic rib plate assembly line according to any one of claims 1 to 4, wherein the driving mechanism is a linear motor.
9. The full-automatic rib plate assembly line according to any one of claims 1 to 4, wherein a feeding mechanism is arranged on the machine body and used for conveying rib plates; the feeding mechanism is a vibrating disk.
10. A full-automatic rib plate assembly line according to any one of claims 1-4, wherein a grating ruler is arranged on the machine body and used for detecting the movement positions of the rib plate assembly mechanism and the glue dispensing mechanism and transmitting signals to the driving mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010314688.6A CN111330813A (en) | 2020-04-20 | 2020-04-20 | Full-automatic gusset assembly line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010314688.6A CN111330813A (en) | 2020-04-20 | 2020-04-20 | Full-automatic gusset assembly line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111330813A true CN111330813A (en) | 2020-06-26 |
Family
ID=71177198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010314688.6A Pending CN111330813A (en) | 2020-04-20 | 2020-04-20 | Full-automatic gusset assembly line |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111330813A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5550953A (en) * | 1994-04-20 | 1996-08-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | On-line method and apparatus for coordinated mobility and manipulation of mobile robots |
FR2806012A1 (en) * | 2000-03-10 | 2001-09-14 | Abb Flexible Automation Gmbh | Robotized painting installation for automobile bodywork comprises succession of zones served by conveyor of automobile with two robots either side conveyor |
CN103100889A (en) * | 2013-03-04 | 2013-05-15 | 西北工业大学 | Multi-point flexible positioning tool |
CN106475787A (en) * | 2016-12-06 | 2017-03-08 | 中国民航大学 | A kind of punching of door of elevator, gluing, upper muscle, riveting full-automation production line |
CN206232105U (en) * | 2016-12-06 | 2017-06-09 | 中国民航大学 | Sheet material produces automatic Shang Jin robots |
CN108698113A (en) * | 2015-10-21 | 2018-10-23 | 胡贝特·拉佩斯托费尔 | Manufacturing device for manufacturing a reinforcing element |
CN109178243A (en) * | 2018-08-03 | 2019-01-11 | 九江职业技术学院 | A kind of novel ship general jig frame |
CN208731108U (en) * | 2018-08-13 | 2019-04-12 | 宁波拓普汽车电子有限公司 | Roof of the vehicle Automated assembly tooling |
CN110450922A (en) * | 2019-08-12 | 2019-11-15 | 中国石油大学(华东) | A kind of hull support device and moulding bed |
CN212284691U (en) * | 2020-04-20 | 2021-01-05 | 深圳多多智能装备科技有限公司 | Full-automatic gusset assembly line |
-
2020
- 2020-04-20 CN CN202010314688.6A patent/CN111330813A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5550953A (en) * | 1994-04-20 | 1996-08-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | On-line method and apparatus for coordinated mobility and manipulation of mobile robots |
FR2806012A1 (en) * | 2000-03-10 | 2001-09-14 | Abb Flexible Automation Gmbh | Robotized painting installation for automobile bodywork comprises succession of zones served by conveyor of automobile with two robots either side conveyor |
CN103100889A (en) * | 2013-03-04 | 2013-05-15 | 西北工业大学 | Multi-point flexible positioning tool |
CN108698113A (en) * | 2015-10-21 | 2018-10-23 | 胡贝特·拉佩斯托费尔 | Manufacturing device for manufacturing a reinforcing element |
CN106475787A (en) * | 2016-12-06 | 2017-03-08 | 中国民航大学 | A kind of punching of door of elevator, gluing, upper muscle, riveting full-automation production line |
CN206232105U (en) * | 2016-12-06 | 2017-06-09 | 中国民航大学 | Sheet material produces automatic Shang Jin robots |
CN109178243A (en) * | 2018-08-03 | 2019-01-11 | 九江职业技术学院 | A kind of novel ship general jig frame |
CN208731108U (en) * | 2018-08-13 | 2019-04-12 | 宁波拓普汽车电子有限公司 | Roof of the vehicle Automated assembly tooling |
CN110450922A (en) * | 2019-08-12 | 2019-11-15 | 中国石油大学(华东) | A kind of hull support device and moulding bed |
CN212284691U (en) * | 2020-04-20 | 2021-01-05 | 深圳多多智能装备科技有限公司 | Full-automatic gusset assembly line |
Non-Patent Citations (1)
Title |
---|
唐远志: "《机械制造技术基础》", 29 February 2016, 合肥工业大学出版社, pages: 97 - 98 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212284691U (en) | Full-automatic gusset assembly line | |
CN115963062A (en) | Semiconductor carrier plate defect detection and identification system | |
CN212285746U (en) | Full-automatic riveting production line | |
CN111375722A (en) | Full-automatic riveting production line | |
CN111330813A (en) | Full-automatic gusset assembly line | |
CN111360189A (en) | Full-automatic gantry type riveting production line | |
CN221064868U (en) | Automatic welding assembly line for vibration motor | |
CN114799842B (en) | Optical machine module combined assembly system | |
CN212443062U (en) | Full-automatic gantry type riveting production line | |
CN211278388U (en) | Mechanical arm | |
CN113734787A (en) | Six transport manipulators of battery ageing board | |
CN112110213A (en) | Stacking paw and air conditioner indoor unit carrying device | |
CN218664220U (en) | Carrying device | |
CN218051103U (en) | Part welding tool for pneumatic power machining | |
CN220744556U (en) | Adsorption mechanism and handling device | |
CN219334995U (en) | Packaging detection equipment with automatic sorting function for semiconductors | |
CN221439616U (en) | Feeding mechanism for automatic equipment | |
CN220533301U (en) | Displacement mechanism and arc steel end plate welding device | |
CN220994510U (en) | Multistage telescopic manipulator | |
CN218258938U (en) | Automatic change heavy load pallet lifting machine | |
CN220033235U (en) | Pole piece split-flow mechanism and bridge device | |
CN221870769U (en) | Charger upper cover welding equipment | |
CN219503934U (en) | Welding equipment | |
CN112355160B (en) | Intelligent servo double-station punching feeder | |
CN220030250U (en) | Rail type robot |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518000 201, building C, 33 Ping'an Avenue, Xinnan community, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Duoduo Intelligent Equipment Technology Co., Ltd Address before: 518000 201, building C, 33 Ping'an Avenue, Xinnan community, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Applicant before: Shenzhen aiduoduo Environmental Protection Technology Co.,Ltd. |