CN203687525U - Lifting type spinneret plate drying machine - Google Patents
Lifting type spinneret plate drying machine Download PDFInfo
- Publication number
- CN203687525U CN203687525U CN201420011333.XU CN201420011333U CN203687525U CN 203687525 U CN203687525 U CN 203687525U CN 201420011333 U CN201420011333 U CN 201420011333U CN 203687525 U CN203687525 U CN 203687525U
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- China
- Prior art keywords
- spinneret
- blowing
- locking
- hair dryer
- locking position
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- Expired - Lifetime
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- 238000001035 drying Methods 0.000 title abstract description 6
- 238000007664 blowing Methods 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000835 fiber Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 238000010981 drying operation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a lifting type spinneret plate drying machine, and belongs to the technical field of mechanical spinneret plate chemical fibers. The lifting type spinneret plate drying machine comprises a machine frame, a blowing device, a locking device, a fixture device, a lifting device and an electronic control system. One end of the locking device is connected with the fixture device, and the other end of the locking device is connected with the lifting device; the fixture device, the lifting device and the electronic control system are respectively fixed on the machine frame; the fixture device corresponds to the blowing device; the blowing device is connected with the lifting device; the lifting device is arranged above the fixture device and used for tightly pressing spinneret plates into the fixture device; the electronic control system is respectively connected with the locking device, the blowing device and the lifting device. The lifting type spinneret plate drying machine is simple in mechanism mode, one-time drying operation on multiple spinneret plates is achieved, the enterprise production efficiency is greatly improved, a worker conducts operation outside a closed machine, noise pollution of the operation environment to the worker is avoided, and meanwhile spinneret plate non-thorough drying and spinneret plate secondary pollution caused by human factors are avoided.
Description
Technical field
The utility model relates to mechanical spray filament plate chemical fibre technical field, particularly a kind of lift spinneret hair dryer.
Background technology
Spinneret belongs to sophisticated product as the important equipment of manufacturing chemistry fiber, and its high accuracy is the key factor that ensures fibrous finished product quality.Spinneret is after each spinning, and metal surface all can residual soil, therefore must dry up through cleaning, just can reuse.At present, chemical fibre factory dries up technique to spinneret and conventionally adopts manual method, adopts air gun to dry up spinneret positive and negative.The noise pollution that this technique produces is at work serious, workman must be equipped with Acoustic baffling ear shield and just can operate, inefficiency, and be easy to cause spinneret thoroughly not dry up, and also in operating process, workman's hand constantly touches the secondary pollution that spinneret can cause spinneret.
Utility model content
It is simple that technical problem to be solved in the utility model is to provide a kind of mechanism form, realized the disposable lift spinneret hair dryer that dries up operation of polylith spinneret.
For solving the problems of the technologies described above, the utility model provides a kind of lift spinneret hair dryer, for the spinneret of jetting; Comprise frame, blowing device, grip device, lowering or hoisting gear and electric-control system; Described grip device, lowering or hoisting gear and electric-control system are separately fixed in described frame; Described grip device is corresponding with described blowing device; Described blowing device is connected with described lowering or hoisting gear; Described lowering or hoisting gear is arranged on described grip device top, for described spinneret is pressed in described grip device; Described electric-control system is connected with described retaining mechanism, blowing device and described lowering or hoisting gear respectively.
Further, described grip device comprises base plate, tool holder holder, tool holder and palm grip knob; Described palm grip knob is connected with described tool holder holder; Described tool holder holder is connected with described frame by described base plate; Described tool holder is connected with described tool holder holder.
Further, in described tool holder, be provided with cavity, for placing described spinneret; Described cavity be with described spinneret shape match step-like.
Further, on the step surface of described cavity, be provided with salient point pad, for making the step surface of described spinneret and the step surface of described cavity form gap.
Further, described lowering or hoisting gear comprises cylinder, support bar, connecting rod and upper cover plate; Described cylinder is connected with described upper cover plate by described connecting rod; Described upper cover plate is pressed on described spinneret on described cavity; Described cylinder is fixed in described frame by described support bar; Described cylinder is connected with described electric-control system.
Further, described locking device comprises locking cylinder, connecting rod, latch segment, lock-screw and locking base; Described locking cylinder is connected with described base plate; Described locking cylinder is connected with described latch segment by described connecting rod; Described latch segment offers groove and hole; Described lock-screw is connected with described upper cover plate through described latch segment; Described lock-screw comprises the first locking position, the second locking position and the 3rd locking position; The diameter at described the first locking position and described the 3rd locking position is greater than described the second locking position; The equal diameters at described the first locking position and described the 3rd locking position; Described the first locking position and described the 3rd locking position equal the diameter in described hole; The diameter at described the second locking position equals described well width; Described locking base is connected with described base plate; Described latch segment is through described locking base; Described locking cylinder is connected with described electric-control system.
Further, described blowing device comprises that blowing mouth connects post, air blowing retainer plate and source of the gas; Described source of the gas connects post with described blowing mouth and is connected; Described blowing mouth connects post and is connected with described air blowing retainer plate; Described blowing mouth connects post through described upper cover plate; Described air blowing retainer plate is arranged on described upper cover plate below; Described source of the gas is connected with described electric-control system.
Further, being positioned at the pressure-air passage that described blowing mouth connects post is the first isometrical pressure-air passage; The pressure-air passage that is positioned at described blowing retainer plate is diameter the second pressure-air passage of flaring from top to bottom; The end face diameter of described the second pressure-air passage matches with the diameter of described the first pressure-air passage; The bottom surface diameter of described the second pressure-air passage matches with the end face diameter of described cavity.
Further, the utility model lift spinneret hair dryer also comprises noise-decreasing device, and described noise-decreasing device is arranged on described base plate below.
Further, described noise-decreasing device comprises water drain funnel and sound-absorbing sponge; Described water drain funnel is arranged on described base plate below; Described sound-absorbing sponge is arranged in described water drain funnel.
Further, the utility model lift spinneret hair dryer also comprises palm grip knob; Described palm grip knob is connected with described tool holder holder.
The grip device of a kind of lift spinneret hair dryer that the utility model provides, lowering or hoisting gear and electric-control system are separately fixed in frame, electric-control system is connected with blowing device and lowering or hoisting gear respectively, control blowing device winding-up and lowering or hoisting gear lifting, blowing device is connected with lowering or hoisting gear, shrinking device be connected respectively at lowering or hoisting gear and grip device, lowering or hoisting gear is locked on grip device, lowering or hoisting gear is arranged on grip device top, for spinneret is pressed in grip device, grip device is corresponding with blowing device, grip device can be placed multiple spinnerets, mechanism form is simple, that has realized polylith spinneret disposablely dries up operation, greatly improve enterprises production efficiency, workman operates outward at the machine of sealing, avoid the noise pollution of operating environment to workman, also avoided the spinneret causing because of human factor thoroughly not dry up phenomenon and the secondary pollution to spinneret simultaneously.
Brief description of the drawings
The structural representation of the lift spinneret hair dryer that Fig. 1 provides for the utility model embodiment;
The grip device master that Fig. 2 the utility model embodiment provides looks
The top view of Fig. 3 Fig. 2;
The structural representation of the tool holder that Fig. 4 provides for the utility model embodiment;
Fig. 5 for the utility model implement in the structural representation of the retaining mechanism that provides;
The structural representation of the latch segment that Fig. 6 provides for the utility model embodiment;
The structural representation of the lock-screw that Fig. 7 provides for the utility model embodiment.
Detailed description of the invention
Referring to Fig. 1-7, the utility model embodiment provides a kind of lift spinneret hair dryer, comprises frame 9, blowing device, grip device 10, retaining mechanism, lowering or hoisting gear and electric-control system 8.Grip device 10, lowering or hoisting gear and electric-control system 8 are separately fixed in frame 9.Grip device 10 is corresponding with blowing device.Grip device comprises base plate 6, tool holder holder 17, tool holder 18 and palm grip knob 16.Palm grip knob 16 is connected with tool holder holder 17, makes to have avoided the contact of hand in the time of installation and removal spinneret, has avoided secondary pollution simultaneously.Base plate 6 is connected with frame 9 by screw.Tool holder holder 17 is placed on base plate 6.Tool holder 18 is connected with tool holder holder 17 by screw.Tool holder 18 is provided with cavity.Cavity connect whole workpiece clamp 18 and be with spinneret shape match step-like.Between cavity inner wall and the outer circumference surface of spinneret, there is gap, on the step surface of cavity, be provided with salient point pad, by salient point pad by upwards jack-up of spinneret, thereby make to form gap between the step surface of spinneret and the step surface of cavity.Thereby the inwall of cavity bottom, to projecting inward formation one circle circular ring structure, forms gap between the end face of this circular ring structure and the bottom surface of spinneret.On the wall of workpiece clamp 18, also have the groove communicating with cavity, then the cavity of placing spinneret is placed on fixed head fixing.Lowering or hoisting gear is arranged on the top of grip device 10.Lowering or hoisting gear comprises cylinder 1, connecting rod 2, support bar 11 and upper cover plate 5.Cylinder 1 is connected with electric-control system, moves by electric control system controls cylinder 1.Cylinder 1 is connected with upper cover plate 5 by connecting rod 2.Upper cover plate 5 is pressed on spinneret in cavity.Support bar 11 one end are connected with cylinder by screw, and the other end is connected with frame 9 by screw 7.Retaining mechanism is connected with lowering or hoisting gear and grip device respectively.Locking device comprises locking cylinder 19, connecting rod 20, latch segment 21, lock-screw 22 and locking base 23.Locking cylinder 19 be connected with base plate 6 by bolt.Locking cylinder 19 is connected with latch segment 21 by connecting rod 20, drives latch segment 21 to move.Latch segment 21 offers groove 24 and hole 25.Lock-screw 22 is connected with upper cover plate 5 through latch segment 21.Lock-screw 22 comprises the first locking position 26, the second locking position 27 and the 3rd locking position 28.The diameter at the first locking position 26 and the 3rd locking position 28 is greater than the second locking position 27.The equal diameters at the first locking position 26 and the 3rd locking position 28.The first locking position 26 and the 3rd locking position 28 equal the diameter in hole 25.The diameter at the second locking position 27 equals groove 24 width.Locking base 23 is connected with base plate 6.Latch segment 21 is through locking base 23, in the interior movement of locking base 23.Locking cylinder 19 is connected with electric-control system 8.Blowing device is connected with lowering or hoisting gear.Blowing device comprises that blowing mouth connects post 3, air blowing retainer plate 4 and source of the gas.Source of the gas connects post 3 with blowing mouth and is connected.Blowing mouth connects post 3 and is connected with air blowing retainer plate 4 through upper cover plate 5.Blowing retainer plate is arranged on upper cover plate 5 belows.Being positioned at the pressure-air passage that blowing mouth connects post 3 is the first isometrical pressure-air passage.The pressure-air passage that is positioned at blowing retainer plate 4 is diameter the second pressure-air passage of flaring from top to bottom.The end face diameter of the second pressure-air passage matches with the diameter of the first pressure-air passage, and the bottom surface diameter of the second pressure-air passage matches with the end face diameter of cavity.The utility model lift spinneret hair dryer also comprises noise-decreasing device.Noise-decreasing device comprises water drain funnel 13 and sound-absorbing sponge 12.Water drain funnel 13 is arranged on base plate 6 belows.Sound-absorbing sponge 12 is arranged in water drain funnel 13.
In the time using the utility model lift spinneret hair dryer.First, spinneret is positioned on tool holder 18 successively.Then, on electric-control system 8, starting switch button, cylinder 1 drives connecting rod 2 to pull upper cover plate 5.Now, the first locking position 26 mating holes 25, upper cover plate 5 decline compaction tool folders 18, machine sealing.Then locking cylinder 19 moves, and drives latch segment 21 to be moved to the left, and makes groove 24 move to the second locking position 27, and upper cover plate 5 is locked.Afterwards, electric-control system 8 is controlled gas source valve and is opened, and 6-8MPa pressure-air connects post 3 by blowing mouth and enters air blowing retainer plate 4, and spinneret is dried up to work.After 10-20 time second, electric-control system 8 is controlled gas source valve and is closed.Locking cylinder 19 moves, and drives latch segment 21 to move right, and makes hole 25 move to 26 tops, the first locking position.Finally, electric-control system 8 control cylinder 1 pull-up upper cover plates 5, machine is opened.Operator takes out spinneret with portable palm grip knob 16, and the above operational motion that so circulates carries out next group spinneret and dries up.In water drain funnel 13 funnels, load onto the noise that sound-absorbing sponge 12 produces in can being effectively absorbed in the process of drying up.
The grip device of a kind of lift spinneret hair dryer that the utility model provides, lowering or hoisting gear and electric-control system are separately fixed in frame, electric-control system is connected with blowing device and lowering or hoisting gear respectively, control blowing device winding-up and lowering or hoisting gear lifting, blowing device is connected with lowering or hoisting gear, shrinking device be connected respectively at lowering or hoisting gear and grip device, lowering or hoisting gear is locked on grip device, lowering or hoisting gear is arranged on grip device top, for spinneret is pressed in grip device, grip device is corresponding with blowing device, grip device can be placed multiple spinnerets, mechanism form is simple, that has realized polylith spinneret disposablely dries up operation, greatly improve enterprises production efficiency, workman operates outward at the machine of sealing, avoid the noise pollution of operating environment to workman, also avoided the spinneret causing because of human factor thoroughly not dry up phenomenon and the secondary pollution to spinneret simultaneously.
It should be noted last that, above detailed description of the invention is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. a lift spinneret hair dryer, for the spinneret of jetting; It is characterized in that, comprising: frame (9), blowing device, retaining mechanism, grip device (10), lowering or hoisting gear and electric-control system (8); Described retaining mechanism one end is connected with described grip device, and the other end is connected with described lowering or hoisting gear; Described grip device (10), lowering or hoisting gear and electric-control system (8) are separately fixed in described frame (9); Described grip device (10) is corresponding with described blowing device; Described blowing device is connected with described lowering or hoisting gear; Described lowering or hoisting gear is arranged on described grip device (10) top, for described spinneret being pressed in described grip device (10); Described electric-control system (8) is connected with described retaining mechanism, blowing device and described lowering or hoisting gear respectively.
2. spinneret hair dryer according to claim 1, is characterized in that: described grip device (10) comprises base plate (6), tool holder holder (17), tool holder (18) and palm grip knob (16); Described palm grip knob (16) is connected with described tool holder holder (17); Described tool holder holder (17) is connected with described frame (9) by described base plate (6); Described tool holder (18) is connected with described tool holder holder (17).
3. spinneret hair dryer according to claim 2, is characterized in that: described tool holder is provided with cavity in (18), for placing described spinneret; Described cavity be with described spinneret shape match step-like.
4. spinneret hair dryer according to claim 3, is characterized in that: on the step surface (15) of described cavity, be provided with salient point pad (14), for making the step surface of described spinneret and the step surface of described cavity (15) form gap.
5. spinneret hair dryer according to claim 4, is characterized in that: described lowering or hoisting gear comprises cylinder (1), support bar (11), connecting rod (2) and upper cover plate (5); Described cylinder (1) is connected with described upper cover plate (5) by described connecting rod (2); Described upper cover plate (5) is pressed on described spinneret on described cavity; Described cylinder (1) is fixed in described frame (9) by described support bar (11); Described cylinder (1) is connected with described electric-control system (8).
6. spinneret hair dryer according to claim 5, is characterized in that: described locking device comprises locking cylinder (19), connecting rod (20), latch segment (21), lock-screw (22) and locking base (23); Described locking cylinder (19) is connected with described base plate (6); Described locking cylinder (19) is connected with described latch segment (21) by described connecting rod (20); Described latch segment (21) offers groove (24) and hole (25); Described lock-screw (22) is connected with described upper cover plate (5) through described latch segment (21); Described lock-screw (22) comprises the first locking position (26), the second locking position (27) and the 3rd locking position (28); The diameter at described the first locking position (26) and described the 3rd locking position (28) is greater than described the second locking position (27); The equal diameters at position (28) is locked at described the first locking position (26) and the described the 3rd; Described the first locking position (26) and described the 3rd locking position (28) equal the diameter of described hole (25); The diameter at described the second locking position (27) equals described groove (24) width; Described locking base (23) is connected with described base plate (6); Described latch segment (21) is through described locking base (23); Described locking cylinder (19) is connected with described electric-control system (8).
7. spinneret hair dryer according to claim 5, is characterized in that: described blowing device comprises that blowing mouth connects post (3), air blowing retainer plate (4) and source of the gas; Described source of the gas connects post (3) with described blowing mouth and is connected; Described blowing mouth connects post and is connected with described air blowing retainer plate (4); Described blowing mouth connects post (3) through described upper cover plate (5); Described air blowing retainer plate (4) is arranged on described upper cover plate (5) below; Described source of the gas is connected with described electric-control system (8).
8. spinneret hair dryer according to claim 7, is characterized in that: being positioned at the pressure-air passage that described blowing mouth connects post (3) is the first isometrical pressure-air passage; The pressure-air passage that is positioned at described blowing retainer plate (4) is diameter the second pressure-air passage of flaring from top to bottom; The end face diameter of described the second pressure-air passage matches with the diameter of described the first pressure-air passage; The bottom surface diameter of described the second pressure-air passage matches with the end face diameter of described cavity.
9. spinneret hair dryer according to claim 2, is characterized in that, described spinneret hair dryer also comprises: noise-decreasing device, described noise-decreasing device is arranged on described base plate (6) below.
10. spinneret hair dryer according to claim 9, is characterized in that: described noise-decreasing device comprises water drain funnel (13) and sound-absorbing sponge (12); Described water drain funnel (13) is arranged on described base plate (6) below; Described sound-absorbing sponge (12) is arranged in described water drain funnel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011333.XU CN203687525U (en) | 2014-01-08 | 2014-01-08 | Lifting type spinneret plate drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011333.XU CN203687525U (en) | 2014-01-08 | 2014-01-08 | Lifting type spinneret plate drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687525U true CN203687525U (en) | 2014-07-02 |
Family
ID=51009413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420011333.XU Expired - Lifetime CN203687525U (en) | 2014-01-08 | 2014-01-08 | Lifting type spinneret plate drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687525U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004171A (en) * | 2015-08-19 | 2015-10-28 | 苏州市宏业灯具设备有限公司 | Blow-drying device for main body of lamp pole of LED street lamp |
| CN106180074A (en) * | 2016-08-31 | 2016-12-07 | 马鞍山甬兴模塑有限公司 | A kind of closed washing machine cover lid plate dust pelletizing system |
| CN106839702A (en) * | 2017-02-24 | 2017-06-13 | 湖州东方皮革有限公司 | A kind of numb cotton preliminary working apparatus for drying |
| CN105066622B (en) * | 2015-08-19 | 2017-07-11 | 神州交通工程集团有限公司 | The drying unit of LED street lamp lamp stand main body |
| CN107628577A (en) * | 2017-09-09 | 2018-01-26 | 芜湖润林包装材料有限公司 | Paper lifting cranes on corrugated board corner protector |
| CN109084543A (en) * | 2018-08-23 | 2018-12-25 | 盐城名杰纸品包装有限公司 | A kind of cardboard drying unit |
| CN110513988A (en) * | 2019-10-10 | 2019-11-29 | 上海紫燕合金应用科技有限公司 | A kind of cutting fluid automatic blow-drying device |
-
2014
- 2014-01-08 CN CN201420011333.XU patent/CN203687525U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004171A (en) * | 2015-08-19 | 2015-10-28 | 苏州市宏业灯具设备有限公司 | Blow-drying device for main body of lamp pole of LED street lamp |
| CN105004171B (en) * | 2015-08-19 | 2017-03-15 | 李建尧 | The blow-dry device of LED street lamp lamp stand main body |
| CN105066622B (en) * | 2015-08-19 | 2017-07-11 | 神州交通工程集团有限公司 | The drying unit of LED street lamp lamp stand main body |
| CN106180074A (en) * | 2016-08-31 | 2016-12-07 | 马鞍山甬兴模塑有限公司 | A kind of closed washing machine cover lid plate dust pelletizing system |
| CN106180074B (en) * | 2016-08-31 | 2018-08-10 | 马鞍山甬兴模塑有限公司 | A kind of closed washing machine cover lid plate dust pelletizing system |
| CN106839702A (en) * | 2017-02-24 | 2017-06-13 | 湖州东方皮革有限公司 | A kind of numb cotton preliminary working apparatus for drying |
| CN107628577A (en) * | 2017-09-09 | 2018-01-26 | 芜湖润林包装材料有限公司 | Paper lifting cranes on corrugated board corner protector |
| CN107628577B (en) * | 2017-09-09 | 2019-04-05 | 芜湖润林包装材料有限公司 | Paper lifting cranes on corrugated board corner protector |
| CN109084543A (en) * | 2018-08-23 | 2018-12-25 | 盐城名杰纸品包装有限公司 | A kind of cardboard drying unit |
| CN109084543B (en) * | 2018-08-23 | 2024-02-02 | 盐城名杰纸品包装有限公司 | Paperboard drying device |
| CN110513988A (en) * | 2019-10-10 | 2019-11-29 | 上海紫燕合金应用科技有限公司 | A kind of cutting fluid automatic blow-drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 101111 Tongzhou District City, Zhongguancun science and Technology Park, Tongzhou Industrial Park, the integration of optical and electrical integration of industrial base, Xing Guang street, No. four, No. 3 Patentee after: BEIJING CHONGLEE MACHINERY ENGINEERING CO.,LTD. Address before: 101111 Tongzhou District City, Zhongguancun science and Technology Park, Tongzhou Industrial Park, the integration of optical and electrical integration of industrial base, Xing Guang street, No. four, No. 3 Patentee before: BEIJING CHONGLEE MACHINERY ENGINEERING CO.,LTD. Patentee before: BEIJING CHONGLEE MACHINERY SPINNERET PLATE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 101111 No. 3, Xingguang 4th Street, Beijing Economic and Technological Development Zone (Tongzhou), Tongzhou District, Beijing Patentee after: BEIJING CHONGLEE MACHINERY ENGINEERING Co.,Ltd. Patentee after: Beijing Zhongli Machinery Intelligent Manufacturing Co.,Ltd. Address before: 101111 No.3, Xingguang 4th Street, Tongzhou Park optical Mechatronics industrial base, Zhongguancun Science Park, Tongzhou District, Beijing Patentee before: BEIJING CHONGLEE MACHINERY ENGINEERING CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |