CN106005966A - Gasket feeding device and feeding method thereof - Google Patents
Gasket feeding device and feeding method thereof Download PDFInfo
- Publication number
- CN106005966A CN106005966A CN201610522324.0A CN201610522324A CN106005966A CN 106005966 A CN106005966 A CN 106005966A CN 201610522324 A CN201610522324 A CN 201610522324A CN 106005966 A CN106005966 A CN 106005966A
- Authority
- CN
- China
- Prior art keywords
- packing ring
- groove
- hopper
- material guiding
- guiding tube
- 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
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000012856 packing Methods 0.000 claims description 68
- 230000000694 effects Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
- B65G47/1407—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 the articles being fed from a container, e.g. a bowl
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0241—Quantity of articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a gasket feeding device and a feeding method thereof. The device comprises a feed box. A groove is formed in the feed box. A material guiding pipe is arranged outside the feed box. An inclined table and a photoelectric sensor are arranged at the position of the material guiding pipe. The method comprises the steps that the groove is formed in the feed box, and gaskets fall into the groove in a vertical state; an impeller is arranged in the feed box, and the gaskets in the groove are conveyed into the material guiding pipe through blades of the impeller; meanwhile, the gaskets in the vertical state are converted into the gaskets in the horizontal arrangement through the inclined table at the position of an outlet of the material guiding pipe, the gaskets are metered under the cooperation of the photoelectric sensor, and therefore the disorder state of the gaskets is converted into the horizontal transverse interval arrangement of the gaskets, and the gaskets are convenient to machine and utilize in the next procedure.
Description
Technical field
The present invention relates to a kind of feed arrangement and feed process thereof, particularly relate to charging gear and the feeding method thereof of a kind of packing ring.
Background technology
During automated production, need to realize the automatization's feeding to material.But starting material is placed the most desultorily, and when feeding, need to realize the ordered arrangement of material.Such as, the Chinese invention patent of existing Patent No. ZL201510629082.0 discloses " a kind of automatic feeding device ", including: charger and the mechanical hand that is installed on charger side, described charger includes: feeding warehouse, the mobile dish of charging and charging driving means, the mobile dish of charging is arranged in feeding warehouse, being provided with several charging crucible on the mobile dish of charging, described driving means dish mobile with described charging is connected and controls the mobile dish of described charging and move；Pedestal that described mechanical hand includes being sequentially connected with, the first rotary components, the second rotary components, the 3rd rotary components and pick-up component, several magnetic crucible assembly is installed on described pick-up component, described several magnetic crucible assembly is correspondingly arranged with described several charging crucibles, and magnetic crucible assembly is included electromagnet and attracted and separable magnetic crucible by magnetic picture with described electromagnet.
Summary of the invention
First the invention solves the problems that technical problem is that the present situation for prior art, it is provided that the charging gear of a kind of packing ring, and it is capable of the ordered arrangement of packing ring, enters operation.
Second the invention solves the problems that technical problem is that the present situation for prior art, it is provided that the feeding method of a kind of charging gear utilizing packing ring, and it is capable of the ordered arrangement of packing ring, enters operation.
nullThe present invention solves the technical scheme that above-mentioned first technical problem used: the charging gear of a kind of packing ring，Including a hopper，It is characterized in that: the left inside sidewall of described hopper、Right Inboard wall and front medial wall are the inclined-plane tilted to the bottom direction of hopper，The rear medial wall of hopper is upright state，The middle part of described hopper is in rear medial wall、Offer on bottom and front medial wall and be applicable to the groove that packing ring is vertically fallen into，The bottom of this groove is arc-shaped，The rotating shaft of about one layout it is provided with in the bottom of hopper，An impeller it is provided with in this rotating shaft，The outer end of this impeller blade is placed in this groove，It is extended with one on the front lateral wall of described hopper and is applicable to the material guiding tube that packing ring upright state is passed through，This material guiding tube is in tilted layout，This material guiding tube connects with described groove，It is positioned on the medial wall of material guiding tube in the exit of material guiding tube and is formed with one for packing ring to be changed into the sloping platform of level from upright state，The conveyer belt of a horizontal feed it is provided with in the exit of described material guiding tube，The exit of material guiding tube is provided with a photoelectric sensor，Described photoelectric sensor、The first motor of conveyer belt motion and the second motor of drive shaft rotation is driven to electrically connect with a controller respectively.
Preferably, the outer end of described impeller blade is the external arc identical with the radian of bottom portion of groove.
As improvement, the both sides that described rotating shaft is positioned at described impeller are provided with the paddle for being stirred the packing ring of groove both sides.
Compared with prior art, the present invention solves the advantage of first technical problem and is: the present invention arranges groove in hopper, packing ring upright state is made to fall in groove, impeller is set in hopper, packing ring in groove is sent into material guiding tube by the blade utilizing impeller, simultaneously, the packing ring of upright state is transformed into horizontally disposed by the sloping platform utilizing material guiding tube exit, coordinate photoelectric sensor that packing ring is measured, it is achieved thereby that packing ring becomes horizontal cross interval to arrange from rambling State Transferring, it is simple to the processing and utilization of subsequent processing packing ring.
The present invention solves the technical scheme that above-mentioned second technical problem used: the feeding method of a kind of charging gear utilizing above-mentioned packing ring, it is characterised in that comprise the following steps:
(1), adding packing ring in hopper, part packing ring enters in the groove of hopper, in upright state in groove；
(2), under the control of the controller, the second motor-driven rotatable shaft rotates, and impeller rotates at hopper, packing ring in hopper is stirred by impeller, meanwhile, the blade on impeller is inswept at groove, promotes the packing ring in hopper bottom groove to move along groove to direction, hopper front medial wall；
(3) packing ring, in the upper groove of front medial wall enters material guiding tube, under gravity, moves down；
(4) packing ring, in step (3) is by material guiding tube exit, and under the effect of material guiding tube sloping platform, packing ring is transformed into level from upright state and enters conveyer belt；
(5), photoelectric sensor the packing ring in step (4) is counted, enter operation.
Compared with prior art, the present invention solves the advantage of second technical problem and is: the present invention arranges groove in hopper, packing ring upright state is made to fall in groove, impeller is set in hopper, packing ring in groove is sent into material guiding tube by the blade utilizing impeller, simultaneously, the packing ring of upright state is transformed into horizontally disposed by the sloping platform utilizing material guiding tube exit, coordinate photoelectric sensor that packing ring is measured, it is achieved thereby that packing ring becomes horizontal cross interval to arrange from rambling State Transferring, it is simple to the processing and utilization of subsequent processing packing ring.
Accompanying drawing explanation
Fig. 1 is the structural representation of the charging gear of embodiment of the present invention middle washer.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As it is shown in figure 1, the charging gear of the packing ring in this enforcement, including hopper 2, rotating shaft 3, impeller the 4, first motor, the second motor, controller, photoelectric sensor 7 and conveyer belt 1.
nullWherein，The left inside sidewall 21 of hopper 2、Right Inboard wall and front medial wall are 23 inclined-planes tilted to the bottom direction of hopper 2，The rear medial wall 22 of hopper 2 is upright state，The middle part of hopper 2 is in rear medial wall 22、Offer on bottom and front medial wall 23 and be applicable to the groove 24 that packing ring 5 is vertically fallen into，The bottom of this groove 24 is arc-shaped，The rotating shaft 3 of about one layout it is provided with in the bottom of hopper 2，An impeller 4 it is provided with in this rotating shaft 3，The outer end of this impeller 4 blade is placed in this groove 24，Further，The outer end of impeller 4 blade is the external arc identical with the radian bottom groove 24，Simultaneously，The both sides being positioned at impeller 4 in rotating shaft 3 are provided with the paddle for being stirred the packing ring 5 of groove 24 both sides，It is extended with one on the front lateral wall of hopper 2 and is applicable to the material guiding tube 6 that packing ring 5 upright state is passed through，This material guiding tube 6 is in tilted layout，This material guiding tube 6 connects with groove 24，The medial wall that the exit of material guiding tube 6 is positioned at material guiding tube 6 is formed with one for packing ring 5 to be changed into the sloping platform 61 of level from upright state，The conveyer belt 1 of a horizontal feed it is provided with in the exit of material guiding tube 6，A photoelectric sensor 7 it is provided with in the exit of material guiding tube 6，Photoelectric sensor 7、The first motor of conveyer belt 1 motion and the second motor of drive shaft 3 rotation is driven to electrically connect with a controller respectively.
It addition, present invention also offers the feeding method of a kind of charging gear utilizing above-mentioned packing ring 5, comprise the following steps:
(1), adding packing ring 5 in hopper 2, part packing ring enters in the groove 24 of hopper, in upright state in groove 24；
(2), under the control of the controller, second motor-driven rotatable shaft 3 rotates, impeller 4 rotates at hopper 2, packing ring 5 in hopper 2 is stirred by impeller 4, simultaneously, blade on impeller 4 is inswept at groove 24, promotes the packing ring in hopper 2 bottom groove 24 to move along groove 24 to direction, hopper 2 front medial wall 23；
(3) packing ring 5, in front medial wall 23 upper groove 24 enters material guiding tube 6, under gravity, moves down；
(4) packing ring 5, in step (3) is by material guiding tube 6 exit, and under the effect of material guiding tube sloping platform 61, packing ring 5 is transformed into level from upright state and enters conveyer belt 1；
(5), photoelectric sensor 7 packing ring 5 in step (4) is counted, enter operation.
To sum up, the present invention arranges groove 24 in hopper 2, packing ring 5 upright state is made to fall in groove 24, impeller 4 is set in hopper 2, utilizes the blade of impeller 4 packing ring 5 in groove 24 to be sent into material guiding tube 6, simultaneously, the packing ring 5 of upright state is transformed into horizontally disposed by the sloping platform 61 utilizing material guiding tube 6 exit, coordinate photoelectric sensor 7 that packing ring 5 is measured, it is achieved thereby that packing ring 5 becomes horizontal cross interval to arrange from rambling State Transferring, it is simple to the processing and utilization of subsequent processing packing ring 5.
Claims (4)
1. a charging gear for packing ring, including a hopper, it is characterised in that: in the left inside sidewall of described hopper, the right side
Sidewall and front medial wall are the inclined-plane tilted to the bottom direction of hopper, and the rear medial wall of hopper is upright state, described material
The middle part of case offers on rear medial wall, bottom and front medial wall and is applicable to the groove that packing ring is vertically fallen into, this groove
Bottom is arc-shaped, is provided with the rotating shaft of about one layout in the bottom of hopper, this rotating shaft is provided with an impeller, this leaf
Wheel blade outer end be placed in this groove, the front lateral wall of described hopper is extended with one be applicable to packing ring upright state lead to
The material guiding tube crossed, this material guiding tube is in tilted layout, and this material guiding tube connects with described groove, is positioned in the exit of material guiding tube and draws
It is formed one for packing ring to be changed into the sloping platform of level from upright state, at described material guiding tube on the medial wall of material pipe
Exit be provided with the conveyer belt of a horizontal feed, be provided with a photoelectric sensor, described light in the exit of material guiding tube
The second motor that electric transducer, the first motor driving conveyer belt motion and drive shaft rotate is electric with a controller respectively
Connect.
The charging gear of packing ring the most according to claim 1, it is characterised in that: it is positioned at described leaf in described rotating shaft
The both sides of wheel are provided with the paddle for being stirred the packing ring of groove both sides.
The charging gear of packing ring the most according to claim 2, it is characterised in that: the outer end of described impeller blade
For the external arc identical with the radian of bottom portion of groove.
4. the feeding method of the charging gear of the packing ring utilized described in claim 3, it is characterised in that include with
Lower step:
(1), adding packing ring in hopper, part packing ring enters in the groove of hopper, in upright state in groove；
(2), under the control of the controller, the second motor-driven rotatable shaft rotates, and impeller rotates at hopper, and impeller is to hopper
Interior packing ring is stirred, and meanwhile, the blade on impeller is inswept at groove, promotes the packing ring in hopper bottom groove along recessed
Groove moves to direction, hopper front medial wall；
(3) packing ring, in the upper groove of front medial wall enters material guiding tube, under gravity, moves down；
(4) packing ring, in step (3) is by material guiding tube exit, and under the effect of material guiding tube sloping platform, packing ring is from erectting shape
State is transformed into level and enters on conveyer belt；
(5), photoelectric sensor the packing ring in step (4) is counted, enter operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522324.0A CN106005966B (en) | 2016-07-03 | 2016-07-03 | A kind of feeding method of the charging gear of washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522324.0A CN106005966B (en) | 2016-07-03 | 2016-07-03 | A kind of feeding method of the charging gear of washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106005966A true CN106005966A (en) | 2016-10-12 |
| CN106005966B CN106005966B (en) | 2018-11-23 |
Family
ID=57107568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610522324.0A Active CN106005966B (en) | 2016-07-03 | 2016-07-03 | A kind of feeding method of the charging gear of washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106005966B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276307A (en) * | 2016-10-17 | 2017-01-04 | 桂林师范高等专科学校 | Vane type hopper feed device |
| CN106395420A (en) * | 2016-11-16 | 2017-02-15 | 遵义市乐辉塑业有限公司 | Impeller type plastic pipe feeding device |
| CN107055001A (en) * | 2017-05-12 | 2017-08-18 | 广州市永合祥自动化设备科技有限公司 | Packing ring feeding device |
| CN107878852A (en) * | 2017-10-30 | 2018-04-06 | 郑州格瑞塔电子信息技术有限公司 | A kind of environment-friendly type plastic micelle cooling device |
| CN109178430A (en) * | 2017-03-10 | 2019-01-11 | 李鲜元 | A kind of protection sleeve pipe counting device |
| CN109605018A (en) * | 2019-01-11 | 2019-04-12 | 日电产伺服电机（常州）有限公司 | A kind of plastic spacer separation quota assembly device |
| CN110615152A (en) * | 2018-06-20 | 2019-12-27 | 韩国能量有限公司 | Automatic orderly-arranging and labeling device for test tubes |
| CN110640417A (en) * | 2019-08-19 | 2020-01-03 | 河南宝合元汽车配件有限公司 | Dustproof nut feeder |
| CN114044329A (en) * | 2021-11-12 | 2022-02-15 | 福州大学 | Arrangement counting device suitable for multiple types of fasteners and working method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB886507A (en) * | 1959-04-11 | 1962-01-10 | Heli Coil Corp | Device for aligning tubular articles |
| US6053302A (en) * | 1999-02-10 | 2000-04-25 | Geometric Controls Inc. | Object singulating and counting device |
| US6513644B1 (en) * | 1997-07-03 | 2003-02-04 | Murata Manufacturing Co., Ltd. | Apparatus and method for aligning parts |
| JP3722089B2 (en) * | 2002-05-22 | 2005-11-30 | 株式会社デンソー | Parts alignment device |
| CN202358661U (en) * | 2011-11-18 | 2012-08-01 | 温中亚 | Novel cap sorting machine |
| CN104960887A (en) * | 2015-05-21 | 2015-10-07 | 绥阳县华丰电器有限公司 | Orientating feeder for cylindrical objects in refrigerator |
| CN206108274U (en) * | 2016-07-03 | 2017-04-19 | 应金宝 | Feed arrangement of packing ring |
-
2016
- 2016-07-03 CN CN201610522324.0A patent/CN106005966B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB886507A (en) * | 1959-04-11 | 1962-01-10 | Heli Coil Corp | Device for aligning tubular articles |
| US6513644B1 (en) * | 1997-07-03 | 2003-02-04 | Murata Manufacturing Co., Ltd. | Apparatus and method for aligning parts |
| US6053302A (en) * | 1999-02-10 | 2000-04-25 | Geometric Controls Inc. | Object singulating and counting device |
| JP3722089B2 (en) * | 2002-05-22 | 2005-11-30 | 株式会社デンソー | Parts alignment device |
| CN202358661U (en) * | 2011-11-18 | 2012-08-01 | 温中亚 | Novel cap sorting machine |
| CN104960887A (en) * | 2015-05-21 | 2015-10-07 | 绥阳县华丰电器有限公司 | Orientating feeder for cylindrical objects in refrigerator |
| CN206108274U (en) * | 2016-07-03 | 2017-04-19 | 应金宝 | Feed arrangement of packing ring |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276307A (en) * | 2016-10-17 | 2017-01-04 | 桂林师范高等专科学校 | Vane type hopper feed device |
| CN106395420A (en) * | 2016-11-16 | 2017-02-15 | 遵义市乐辉塑业有限公司 | Impeller type plastic pipe feeding device |
| CN109178430A (en) * | 2017-03-10 | 2019-01-11 | 李鲜元 | A kind of protection sleeve pipe counting device |
| CN107055001A (en) * | 2017-05-12 | 2017-08-18 | 广州市永合祥自动化设备科技有限公司 | Packing ring feeding device |
| WO2018205465A1 (en) * | 2017-05-12 | 2018-11-15 | 广州市永合祥自动化设备科技有限公司 | Washer feeding apparatus |
| CN107878852A (en) * | 2017-10-30 | 2018-04-06 | 郑州格瑞塔电子信息技术有限公司 | A kind of environment-friendly type plastic micelle cooling device |
| CN110615152A (en) * | 2018-06-20 | 2019-12-27 | 韩国能量有限公司 | Automatic orderly-arranging and labeling device for test tubes |
| US11066203B2 (en) * | 2018-06-20 | 2021-07-20 | Energium Co., Ltd. | Automatic alignment and label attaching apparatus for test tube |
| CN110615152B (en) * | 2018-06-20 | 2021-07-27 | 韩国能量有限公司 | Automatic orderly-arranging and labeling device for test tubes |
| CN109605018A (en) * | 2019-01-11 | 2019-04-12 | 日电产伺服电机（常州）有限公司 | A kind of plastic spacer separation quota assembly device |
| CN110640417A (en) * | 2019-08-19 | 2020-01-03 | 河南宝合元汽车配件有限公司 | Dustproof nut feeder |
| CN114044329A (en) * | 2021-11-12 | 2022-02-15 | 福州大学 | Arrangement counting device suitable for multiple types of fasteners and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106005966B (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106005966A (en) | Gasket feeding device and feeding method thereof | |
| CN104386269A (en) | Full-automatic coffee capsule filling machine suitable for coarse coffee powder | |
| CN105984713B (en) | A kind of feeding method of the charging gear of cylindrical material | |
| CN103979370B (en) | A kind of spool feedway | |
| CN104150206A (en) | Blood collection tube labeling and assembling automatic connecting device | |
| CN110732488A (en) | Automatic detection screening system for hardware connectors | |
| CN106144037A (en) | A kind of battery packaging machine | |
| CN104856371A (en) | Conveying device of shoe material internal parts | |
| CN206108274U (en) | Feed arrangement of packing ring | |
| CN208150493U (en) | A kind of product automatic tray filler | |
| CN207225709U (en) | A kind of automatic can filler of tealeaves | |
| CN105708696A (en) | Novel capsule medicine filling device | |
| CN115339862A (en) | Full-automatic unloading row base machine suitable for rotary press | |
| CN109250177A (en) | A kind of Bao Xiangji automatic charging device | |
| CN205381742U (en) | Reclaimer nucket -wheel device | |
| CN208775914U (en) | A kind of pvc pipe feeder | |
| CN211282228U (en) | Anti-blocking upset material loading machine | |
| CN208356551U (en) | Full-automatic material packet feed proportioning system | |
| CN208802573U (en) | A kind of handling equipment loading liquid crystal display | |
| CN210149593U (en) | A partial shipment equipment for salt in bulk | |
| CN209337448U (en) | A kind of achievable material bag lifting and the unpowered device drawn off | |
| CN102805418A (en) | Material agitator and material agitating system formed by same | |
| CN205708465U (en) | The adjustable rectilinear food elevator of hoisting depth | |
| CN101357387B (en) | Numerical control system and method of automatic feed device of titanium electrode product of hydraulic press | |
| CN205471142U (en) | Reinforced lift |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181009 Address after: 116600 -1, Harbin Road, Dalian economic and Technological Development Zone, Dalian, Liaoning, China, 34 Applicant after: Dalian Zhen Xin Technology Co., Ltd. Address before: 311899 6 g TA TA Road, Jiyang street, Shaoxing, Zhejiang. Applicant before: Ying Jinbao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 221000 Shimao Square Inner Commercial Street 2, Office 1, Office 2, Building 1-910, Yunlong District, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Shifeng Enterprise Management Consulting Co.,Ltd. Address before: 116600 -1, Harbin Road, Dalian economic and Technological Development Zone, Dalian, Liaoning, China, 34 Patentee before: DALIAN ZHENXIN TECHNOLOGY Co.,Ltd. |