CN108217139A - Cylindric product is selected to device - Google Patents
Cylindric product is selected to device Download PDFInfo
- Publication number
- CN108217139A CN108217139A CN201611162935.5A CN201611162935A CN108217139A CN 108217139 A CN108217139 A CN 108217139A CN 201611162935 A CN201611162935 A CN 201611162935A CN 108217139 A CN108217139 A CN 108217139A
- Authority
- CN
- China
- Prior art keywords
- mandril
- positioning disc
- detection
- product
- hole
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Feeding And Guiding Record Carriers (AREA)
Abstract
The invention discloses a kind of cylindric products to select to device, including positioning disc, detection device and stripper, positioning disc connects servo motor by circular shaft, positioning disc is equipped at least one station slot in an axial direction, detection device includes N groups testing agency, testing agency includes being symmetrically set in the first mandril of the positioning disc both sides with the second mandril and connect the first material ejection cylinder and the second material ejection cylinder of first mandril and the second mandril respectively, first mandril is located at same straight line, the stripper connecting detection device with the station slot.The cylindric product of the present invention is selected to device, pass through the rotation of positioning disc, with reference to detection device and stripper, realize the choosing to cylindric product to and sub-material, positioning disc improves the positioning accuracy of product, detection device drives mandril to move along a straight line using cylinder, reduces abrasion of the choosing between jig and product, improves working efficiency of the choosing to device.
Description
Technical field
The present invention relates to select to device, and in particular to a kind of cylindrical shape product is selected to device.
Background technology
At present, most of cylindric product is selected to being using following technology, and cylindric product is fed by vibrating disk, product
It lies low into slideway, since the both ends internal diameter of cylindric product is variant, slideway both sides side by side much can be with product one end fits
Round bar shape jig, round bar shape jig drives by cylinder, cylindric product is carried out to inserting, if abutting end can not be with round bar shape
Jig is coordinated, then this one end rotation 180 degree is made to enter another slideway by rotational structure drive and carry out de- material, if abutting end energy
It is enough to be coordinated with round bar shape jig, then latter station is directly entered, the round bar shape jig for completing de- material is taken back by cylinder, completes
With docking for subsequent product, realize the choosing of cylindric product to.
No doubt cylindric product can be made to complete choosing to but in actual effect, such select is determined to device in more than technology
Position low precision, product surface are easily worn by jig.
Invention content
The technical problems to be solved by the invention are to provide cylindric product and select to device, it can be solved in the prior art
The problem of cylindric product orientation low precision, product surface is easily worn by jig.
To solve the above-mentioned problems, the present invention uses following technical scheme：
The present invention provides a kind of cylindric product and selects to device, including positioning disc, detection device and stripper, and the positioning
Disk connects servo motor by circular shaft, and the positioning disc is equipped at least one station slot, the detection device packet in an axial direction
Include N groups testing agency, the testing agency include being symmetrically set in the first mandril and the second mandril of the positioning disc both sides with
And the first material ejection cylinder and the second material ejection cylinder of first mandril and the second mandril, first mandril and institute are connected respectively
It states station slot and is located at same straight line, the stripper connecting detection device, stripper includes M group material removing mechanisms, and wherein M is
Natural number, and M is equal to N.
Preferred technical solution, N number of first material ejection cylinder of the positioning disc disk side are connected by the first connecting plate
The first detection cylinder is connect, N number of second material ejection cylinder of the positioning disk opposite side connects described second by the second connecting plate
Detect cylinder.
Preferred technical solution, the material removing mechanism are included along the symmetrically arranged first de- material slideway of positioning disc and second
De- material slideway, the first de- material slideway is set between first material ejection cylinder and positioning disc, close to the setting circle
The side of disk connects the first limiting plate, and first limiting plate is equipped with the first circular through hole, and first mandril passes through described
First circular through hole, the second de- material slideway connect the second limiting plate, second limit close to the side of the positioning disc
Position plate is equipped with the second circular through hole, and second mandril passes through second circular through hole.
Preferred technical solution, the positioning disc outside are equipped with disk shell, and the surface of the disk shell is equipped with
Feeding mouth, the side of the feeding mouth are equipped with pan feeding detection device, and the both sides of the disk shell are respectively equipped with the first detection hole
With the second detection hole, first detection hole, the second detection hole and the first mandril are located at same straight line, against the described first detection
Hole is equipped with optic fibre detector.
Preferred technical solution, which is characterized in that first mandril is identical with the outer diameter of the second mandril, and between described
Between the maximum inner diameter and minimum diameter of cylindric product.
Preferred technical solution, the positioning disc are equipped with 20 station slots, and 20 station slots are along the positioning
The circumferential direction of disk is uniformly distributed, and the M is equal to 4, N equal to 4, the adjacent testing agency of each two in 4 testing agencies
Air line distance is equal.
The cylindric product of the present invention is selected to device, and cylindric product is placed in the station slot of positioning disc, by fixed
The rotation of circle of position disk, with reference to detection device and stripper, realize the choosing to cylindric product to and sub-material, positioning disc carry
The high positioning accuracy of product, detection device drive mandril to move along a straight line using cylinder, reduce choosing to jig and product
Between abrasion, improve choosing to device working efficiency.
Description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 selects the structure diagram to device for the cylindric product of the present invention；
Fig. 2 selects the vertical view to device for the cylindric product of the present invention.
Wherein, reference numeral is described as follows：Positioning disc 1, disk shell 11, pan feeding detection device 12, circular shaft 13,
First detection hole 14, servo motor 2, the first material ejection cylinder 31, the first mandril 32, the second material ejection cylinder 41, the second mandril 42,
It is de- that one detection cylinder 51, second detects cylinder 52, the first de- material slideway 61, the first limiting plate 62, the first circular through hole 63, second
Expect slideway 71, the second limiting plate 72, the second circular through hole 73, optic fibre detector 8, the first connecting plate 91, the second connecting plate 92（Its
In, the second detection hole is not shown）.
Specific embodiment
As shown in Figures 1 and 2, a kind of cylindric product is selected to device, including positioning disc 1, positioning disc 1 by servo electricity
Machine 2, which is driven along circular shaft 13, to be rotated, and positioning disc 1 is set outside positioning disc 1 circumferentially arranged with the 20 station slots connecing of joining end to end
There is disk shell 11, the surface of disk shell 11 is equipped with feeding mouth, and the side of feeding mouth is equipped with pan feeding detection device 12, disk
The both sides of shell 11 are arranged with the first detection hole group and the second detection hole group, and the first detection hole group includes 4 the first detection holes
14, the second detection hole group includes 4 the second detection holes, the distance between adjacent equal two-by-two in 4 the first detection holes 14, each
Optic fibre detector 8 is equipped between first detection hole 14 and the station slot of positioning disc 1, it is remote along the first hole group and the second hole group
Direction from positioning disc 1 is equipped with 4 testing agencies, and each testing agency includes being symmetrically set in the first of 1 both sides of positioning disc
32 and second mandril 42 of mandril, the first mandril 32 connect the first liftout respectively with one end of 42 remotely located disk 1 of the second mandril
31 and second material ejection cylinder 41 of cylinder, the first mandril 32, the first detection hole 14 and station slot are located on the same line, the first top
The outer diameter of 32 and second mandril 42 of bar is between the minimum diameter and maximum inner diameter of cylindric product, 4 the first material ejection cylinders
31 pass through the second connecting plate 92 connection the by first detection 51,4 the second material ejection cylinders 41 of cylinder of the first connecting plate 91 connection
Two detection cylinders 52, each testing agency are correspondingly provided with a material removing mechanism, and material removing mechanism includes being symmetrical arranged along positioning disc 1
The first de- material slideway 61 and the second de- material slideway 62, the first de- material slideway 61 be set on first material ejection cylinder 31 and setting circle
Between disk 1, the first limiting plate 62 is connected close to the side of positioning disc 1, the first limiting plate 62 is equipped with the first circular through hole
63, the first mandril 32 is de- across the first circular through hole 63 and the back and forth movement the first limiting plate 62 and positioning disc 1, second
Expect that slideway 71 connects the second limiting plate 72 close to the side of positioning disc 1, the second limiting plate 72 is equipped with the second circular through hole 73,
Second mandril 42 is moved back and forth across the second circular through hole 73 and the second limiting plate 72 and positioning disc 1.
The course of work：The outlet of connection vibrating disk above the feeding mouth of disk shell, the material in vibrating disk is in vibrator bar
It is fallen under part in the station slot of positioning disc 1, whether has material in 12 detection station slot of pan feeding detection device, if detected
Material, servo motor 2 drive positioning disc 1 to rotate a station forward, and vibrating disk continues to the station moved at feeding mouth
Material is launched in slot, repeats aforesaid operations, until all storage has material to 20 station slots of 1 circumferential direction of positioning disc.
First detection cylinder 51 and second detects cylinder 52 and 4 testing agencies is driven to be moved towards the direction of positioning disc 1, the
The top of one mandril 32 and the second mandril 42 is each passed through the first detection hole 14 and the second detection hole, and to phase towards locating slot
To inserting product, the mandril that the detection of optic fibre detector 8 is inserted into interiors of products is the first mandril 32 or the second mandril 42 in direction, if inserting
It is the first mandril 32 to enter interiors of products, then product is released positioning disc 1 by the first material ejection cylinder 31, the first material ejection cylinder 31 with
Product is pushed into carry out de- material at the second de- material slideway 71 by the first detection cylinder 51 jointly, if it is the second top to be inserted into interiors of products
Bar 42, then the second material ejection cylinder 41 product is released into positioning disc 1, the second material ejection cylinder 41 and the second common general of detection cylinder 52
Product is pushed into the first de- material slideway 61 and completes de- material, at this point, 4 mechanisms complete the choosings of 4 products to de- material.
Servo motor 2 drives positioning disc 1 to rotate a station, according to above-mentioned steps, carry out the choosing of next set product to
Sub-material, after carrying out 5 groups altogether, complete 20 station slots in all products choosing to sub-material.Finally, 4 the first de- material slideways 61
Channel is finally converged at the product on 4 the second de- material slideways 71, the direction of all products is adjusted to unanimously simultaneously at this time.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, thought according to the present invention can also be made several simple
It deduces, deform or replaces.
Claims (6)
1. a kind of cylindrical shape product is selected to device, which is characterized in that including positioning disc（1）, detection device and stripper, institute
State positioning disc（1）Pass through circular shaft（13）Connect servo motor（2）, the positioning disc（1）It is equipped at least one work in an axial direction
Position slot, the detection device include N groups testing agency, and the testing agency includes being symmetrically set in the positioning disc（1）Both sides
The first mandril（32）With the second mandril（42）And first mandril is connected respectively（32）With the second mandril（42）First
Material ejection cylinder（31）With the second material ejection cylinder（41）, first mandril（32）It is located at same straight line with the station slot, it is described
Stripper connecting detection device, stripper include M group material removing mechanisms, and wherein M is natural number, and M is equal to N.
2. a kind of cylindric product as described in claim 1 is selected to device, it is characterised in that：The positioning disc（1）Disk
N number of first material ejection cylinder of face side（31）Pass through the first connecting plate（91）Connection the first detection cylinder（51）, the setting circle
Disk（1）Disk opposite side N number of second material ejection cylinder（41）Pass through the second connecting plate（92）Connect the second detection cylinder
（52）.
3. a kind of cylindric product as described in claim 1 is selected to device, it is characterised in that：The material removing mechanism is included along fixed
Circle of position disk（1）Symmetrically arranged first de- material slideway（61）With the second de- material slideway（71）, the first de- material slideway（61）If
In first material ejection cylinder（31）With positioning disc（1）Between, close to the positioning disc（1）Side connection first limit
Position plate（62）, first limiting plate（62）It is equipped with the first circular through hole（63）, first mandril（32）Across described
One circular through hole（63）, the second de- material slideway（71）Close to the positioning disc（1）Side connect the second limiting plate
（72）, second limiting plate（72）It is equipped with the second circular through hole（73）, second mandril（42）Across the described second circle
Shape through-hole（73）.
4. a kind of cylindric product as described in claim 1 is selected to device, it is characterised in that：The positioning disc（1）It is external
Equipped with disk shell（11）, the disk shell（11）Surface be equipped with feeding mouth, the side of the feeding mouth is equipped with pan feeding
Detection device（12）, the disk shell（11）Both sides be respectively equipped with the first detection hole（14）With the second detection hole, described
One detection hole（14）, the second detection hole and the first mandril（32）Positioned at same straight line, against first detection hole（14）It is equipped with
Optic fibre detector（8）.
5. a kind of cylindric product as described in claim 1 is selected to device, it is characterised in that：First mandril（32）With
Two mandrils（42）Outer diameter it is identical, and between the maximum inner diameter and minimum diameter of the cylindric product.
6. a kind of cylindric product as described in claim 1 is selected to device, it is characterised in that：The positioning disc（1）On set
There are 20 station slots, 20 station slots are along the positioning disc（1）Circumferential direction be uniformly distributed, the M be equal to 4, N be equal to 4,
The air line distance of the adjacent testing agency of each two is equal in 4 testing agencies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162935.5A CN108217139B (en) | 2016-12-15 | 2016-12-15 | <xnotran></xnotran> |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162935.5A CN108217139B (en) | 2016-12-15 | 2016-12-15 | <xnotran></xnotran> |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108217139A true CN108217139A (en) | 2018-06-29 |
| CN108217139B CN108217139B (en) | 2023-04-14 |
Family
ID=62651585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162935.5A Active CN108217139B (en) | 2016-12-15 | 2016-12-15 | <xnotran></xnotran> |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108217139B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3767872D1 (en) * | 1986-08-05 | 1991-03-07 | Liebe Herzing F Graphische | DEVICE FOR SEPARATING SHEET MATERIAL. |
| JPH0760677A (en) * | 1993-08-27 | 1995-03-07 | Toshiba Fa Syst Eng Kk | Hard disk conveying device |
| US5722543A (en) * | 1995-08-31 | 1998-03-03 | Lisco, Inc. | Golf ball sizing apparatus |
| CN103640871A (en) * | 2013-12-06 | 2014-03-19 | 苏州博众精工科技有限公司 | Material conveying mechanism |
| CN203612589U (en) * | 2013-12-06 | 2014-05-28 | 苏州博众精工科技有限公司 | Material conveying mechanism |
| CN104445017A (en) * | 2014-11-25 | 2015-03-25 | 镇江市顶智微电子科技有限公司 | System for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover transporting and impact extrusion of filling bottles |
| CN104677311A (en) * | 2013-11-26 | 2015-06-03 | 精工电子有限公司 | Direction control device, casing pipe conveying device and method and concentricity measuring device |
| CN105345418A (en) * | 2015-10-16 | 2016-02-24 | 诸暨市润拓机械自动化科技有限公司 | Valve element orienting and aligning mechanism |
| CN205120048U (en) * | 2015-12-01 | 2016-03-30 | 王宏松 | Chemical fibre paper tube length detection device |
| CN205129289U (en) * | 2015-10-16 | 2016-04-06 | 诸暨市润拓机械自动化科技有限公司 | Case selection is to finding mechanism accurately |
| CN205237456U (en) * | 2015-10-20 | 2016-05-18 | 武汉德丰自动化控制有限公司 | Automatic insert screening beam shaping system of U pipe equipment |
| CN105987669A (en) * | 2015-03-03 | 2016-10-05 | 上海昱致自动化科技有限公司 | Optical fiber insertion core testing system |
| CN205652818U (en) * | 2016-05-20 | 2016-10-19 | 昆山嘉斯特自动化技术有限公司 | Material distributing mechanism |
| CN106081225A (en) * | 2016-07-25 | 2016-11-09 | 杭州电子科技大学 | Reel core type headband packer |
| CN106185255A (en) * | 2016-08-26 | 2016-12-07 | 杭州至卓通讯科技有限公司 | It is applicable to the arrangement conveyer device of tubular materials |
| CN206384495U (en) * | 2016-12-15 | 2017-08-08 | 权星精机（上海）股份有限公司 | Cylindric product is selected to device |
-
2016
- 2016-12-15 CN CN201611162935.5A patent/CN108217139B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3767872D1 (en) * | 1986-08-05 | 1991-03-07 | Liebe Herzing F Graphische | DEVICE FOR SEPARATING SHEET MATERIAL. |
| JPH0760677A (en) * | 1993-08-27 | 1995-03-07 | Toshiba Fa Syst Eng Kk | Hard disk conveying device |
| US5722543A (en) * | 1995-08-31 | 1998-03-03 | Lisco, Inc. | Golf ball sizing apparatus |
| CN104677311A (en) * | 2013-11-26 | 2015-06-03 | 精工电子有限公司 | Direction control device, casing pipe conveying device and method and concentricity measuring device |
| CN103640871A (en) * | 2013-12-06 | 2014-03-19 | 苏州博众精工科技有限公司 | Material conveying mechanism |
| CN203612589U (en) * | 2013-12-06 | 2014-05-28 | 苏州博众精工科技有限公司 | Material conveying mechanism |
| CN104445017A (en) * | 2014-11-25 | 2015-03-25 | 镇江市顶智微电子科技有限公司 | System for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover transporting and impact extrusion of filling bottles |
| CN105987669A (en) * | 2015-03-03 | 2016-10-05 | 上海昱致自动化科技有限公司 | Optical fiber insertion core testing system |
| CN105345418A (en) * | 2015-10-16 | 2016-02-24 | 诸暨市润拓机械自动化科技有限公司 | Valve element orienting and aligning mechanism |
| CN205129289U (en) * | 2015-10-16 | 2016-04-06 | 诸暨市润拓机械自动化科技有限公司 | Case selection is to finding mechanism accurately |
| CN205237456U (en) * | 2015-10-20 | 2016-05-18 | 武汉德丰自动化控制有限公司 | Automatic insert screening beam shaping system of U pipe equipment |
| CN205120048U (en) * | 2015-12-01 | 2016-03-30 | 王宏松 | Chemical fibre paper tube length detection device |
| CN205652818U (en) * | 2016-05-20 | 2016-10-19 | 昆山嘉斯特自动化技术有限公司 | Material distributing mechanism |
| CN106081225A (en) * | 2016-07-25 | 2016-11-09 | 杭州电子科技大学 | Reel core type headband packer |
| CN106185255A (en) * | 2016-08-26 | 2016-12-07 | 杭州至卓通讯科技有限公司 | It is applicable to the arrangement conveyer device of tubular materials |
| CN206384495U (en) * | 2016-12-15 | 2017-08-08 | 权星精机（上海）股份有限公司 | Cylindric product is selected to device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108217139B (en) | 2023-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205147441U (en) | Full -automatic pipe cutting machine | |
| CN106826230A (en) | A kind of faucet valve core assembly machine | |
| CN101992353B (en) | Automatic four-claw centering chuck for tube processing | |
| CN105290657A (en) | Automatic welding technology and device for stand bars and cylinder | |
| CN109067111B (en) | A kind of axle sleeve assembling mechanism of micromotor stator | |
| CN206010060U (en) | Bolt fully-automatic chamfering machine | |
| CN205020931U (en) | Full -automatic pipe cutting machine | |
| AU2002361169C1 (en) | Simultaneous riveting system of flat surfaces for riveters | |
| CN104261096A (en) | Automatic tube shell sequencing and feeding device | |
| CN104457468A (en) | Automatic disassembling production line of small-caliber shells | |
| CN106312650A (en) | Quick tool replacement method for numerical control machine tool and tool magazine | |
| CN206764286U (en) | A kind of faucet valve core potsherd assembles device | |
| CN108217139A (en) | Cylindric product is selected to device | |
| CN206384495U (en) | Cylindric product is selected to device | |
| CN104787543B (en) | Initiative correction device for conveying belt | |
| CN105252326B (en) | Position tightening device | |
| CN208555858U (en) | Axle sleeve wheel disc automatic riveting press | |
| CN217413035U (en) | Assembly equipment | |
| CN104589053A (en) | Feeding and picking integrated device for inserted blade type impellers | |
| CN209200874U (en) | Motor enters to protect magnetosphere machine automatically | |
| CN104028654A (en) | Automatic riveting device | |
| CN206169577U (en) | Electrothermometer casing automatic feeding positioning system | |
| CN106770339A (en) | Rotary work piece detection means | |
| CN110293314A (en) | Automatic laser welding equipment | |
| CN209447952U (en) | Guide pin conveying device and battery machine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201401 2-3, 7, 152 North Ring Road, Fengxian District, Shanghai. Patentee after: Quanxing intelligent control system engineering (Shanghai) Co.,Ltd. Address before: 201401 2nd-3rd floor, No.152, Huancheng North Road, Fengxian District, Shanghai Patentee before: QUANSTAR MACHINERY (SHANGHAI) CO.,LTD. |