CN105887256A - Intelligent doffer - Google Patents
Intelligent doffer Download PDFInfo
- Publication number
- CN105887256A CN105887256A CN201610406384.6A CN201610406384A CN105887256A CN 105887256 A CN105887256 A CN 105887256A CN 201610406384 A CN201610406384 A CN 201610406384A CN 105887256 A CN105887256 A CN 105887256A
- Authority
- CN
- China
- Prior art keywords
- intermediate sleeve
- vertical
- cannelure
- transverse
- arc groove
- 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
- 210000004907 gland Anatomy 0.000 claims description 10
- 241001473780 Sideroxylon lanuginosum Species 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/14—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements for preparing machines for doffing of yarns, e.g. raising cops prior to removal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides an intelligent doffer which solves the problems of the prior art that adaptive adjustment of a gabbing pipe can not be achieved, friction force of a driven wheel and a driving wheel is insufficient, and maintenance cost is high. According to the scheme, transverse guide rails vertically spaced are arranged at the upper end of a machine frame, a transverse conveyer belt facing forward is arranged between the two transverse guide rails, a transverse sliding block is fixed to the front end of the transverse conveyer belt, two vertical guide rails arranged in a spaced mode are fixed to the front end of the transverse sliding block, a vertical conveyer belt facing forward is arranged between the two vertical guide rails, a vertical sliding block is fixed to the front end of the vertical conveyer belt, a vertical connecting plate is installed at the front end of the vertical sliding block in a rotary mode, a horizontally arranged support plate is fixed to the lower end of the connecting plate and comprises a first flat plate and a second flat plate arranged at the front end of the first flat plate and in butt connection with the first flat plate horizontally, a plurality of first arc grooves are evenly distributed on the front side of the first flat plate, and second arc grooves in butt connection with the first arc grooves to form round holes are formed in the rear end face of the second flat plate. The intelligent doffer further comprises grabbing pipes clamped in the round holes.
Description
Technical field
The present invention relates to textile industry and take yarn feeding device, particularly a kind of intelligence doffer.
Background technology
Along with economic develops rapidly, the doffer that automatically doffs is whole steps into market.Spool is probably in ellipticity, and the yarn feeding device that takes taking yarn machine is linearly to be evenly equipped with multiple pipe that captures on a horizontal shelf, when the crawl pipe taking yarn feeding device falls downwards and is enclosed within spool when, if being in the surface of spool, then capture pipe can be enclosed within spool, if capturing the pipe surface the most just to spool, then there will be and grab problems such as partially even failing to grip with, if and some spool position offsets, the crawl pipe not only resulting in this spool top can not capture smoothly, and can affect other crawls capturing pipe.
Leading flank at automatic doffer is provided with two driven pulleys and two drivewheels, is used for hanging over moving along a straight line on the guide rail of production line, and existing drivewheel and driven pulley are in the same size, all it is made of metal, not only frictional force is not enough, and needs integral replacing after wheel damage, and maintenance cost is high.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the present invention provides a kind of intelligence doffer, its effectively solve crawl pipe of the prior art can not Automatic adjusument, driven pulley and drivewheel frictional force is not enough, the problem such as maintenance cost is high.
nullIntelligence doffer of the present invention，Including frame，Described frame front end is provided with driven pulley and drivewheel，Described frame upper end be provided with between the upper and lower every cross slide way，The transverse onveyer facing front it is provided with between two cross slide waies，Described transverse onveyer is fixedly arranged at the front end with transverse slider，The top and bottom of described transverse slider are slidably connected on cross slide way respectively，Described transverse slider is fixedly arranged at the front end with two spaced vertical guide，The vertical transport band facing front it is provided with between two vertical guide，Described vertical transport band is fixedly arranged at the front end with vertical slide block，The two ends, left and right of described vertical slide block are slidably connected in vertical guide respectively，Described vertical slip front rotates equipped with vertical connecting plate，Described connecting plate lower end is fixed with the supporting plate of horizontal positioned，Described supporting plate includes the first flat board and is placed in the second flat board that the first flat board front end is docked with its level，Multiple first arc groove it is evenly equipped with before described first flat board，The rear end face of described second flat board is provided with multiple the second arc groove docking mutually with the first arc groove and constituting circular hole，Also include the crawl pipe being stuck in circular hole，Described crawl pipe includes intermediate sleeve，Described intermediate sleeve periphery is provided with cannelure，Intermediate sleeve inner headed face is provided with air bag，Intermediate sleeve upper end is coaxially fixed with annular gland，Described intermediate sleeve lower end is coaxially fixed with adjustment barrel，The inner side of described adjustment barrel is provided with lower big little horn-like through hole，The path of described horn-like through hole is less than or equal to the internal diameter of air bag，The pore of air bag it is communicated with on described intermediate sleeve，Described supporting plate is partially disposed in cannelure，The diameter of the described circular hole external diameter less than cannelure and the internal diameter more than cannelure.
Present invention achieves the self-adapting grasping of doffer, it captures pipe can be according to the position automatic capturing at spool place, and fault-tolerance is strong, it is ensured that what spool captured is normally carried out, and improves the efficiency of production simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is supporting plate of the present invention and captures the front view that pipe connects.
Fig. 3 is Fig. 2 top view.
Fig. 4 is Fig. 2 sectional view.
Fig. 5 is the top view of supporting plate of the present invention.
Fig. 6 is that the present invention captures the master of pipe regarding sectional structure chart.
Fig. 7 is the three-dimensional exploded view that the present invention captures pipe.
Fig. 8 is drivewheel structure chart of the present invention.
Detailed description of the invention
Hereinafter the detailed description of the invention combining the accompanying drawing present invention is described in further detail.
nullBe given by Fig. 1 to Fig. 8，The technical scheme is that，Intelligence doffer，Including frame 1，Described frame 1 front end is provided with driven pulley 2 and drivewheel 3，Described frame 1 upper end be provided with between the upper and lower every cross slide way 4，The transverse onveyer 5 facing front it is provided with between two cross slide waies 4，Described transverse onveyer 5 is fixedly arranged at the front end with transverse slider 6，The top and bottom of described transverse slider 6 are slidably connected on cross slide way 4 respectively，Described transverse slider 6 is fixedly arranged at the front end with two spaced vertical guide 7，The vertical transport band 8 facing front it is provided with between two vertical guide 7，Described vertical transport band 8 is fixedly arranged at the front end with vertical slide block 9，The two ends, left and right of described vertical slide block 9 are slidably connected in vertical guide 7 respectively，It is characterized in that，Described vertical slide block 9 front end rotates equipped with vertical connecting plate 10，Described connecting plate 10 lower end is fixed with the supporting plate 11 of horizontal positioned，Described supporting plate 11 includes the first flat board 1101 and is placed in the second flat board 1102 that the first flat board 1101 front end is docked with its level，Described first flat board 1101 is above evenly equipped with multiple first arc groove 12，The rear end face of described second flat board 1102 is provided with multiple the second arc groove 14 docking with the first arc groove 12 phase and constituting circular hole 13，Also include the crawl pipe 15 being stuck in circular hole 13，Described crawl pipe 15 includes intermediate sleeve 1501，Described intermediate sleeve 1501 periphery is provided with cannelure 1502，Intermediate sleeve 1501 inner headed face is provided with air bag 1507，Intermediate sleeve 1501 upper end is coaxially fixed with annular gland 1503，Described intermediate sleeve 1501 lower end is coaxially fixed with adjustment barrel 1504，The inner side of described adjustment barrel 1504 is provided with lower big little horn-like through hole 1505，The path of described horn-like through hole 1505 is less than or equal to the internal diameter of air bag 1507，The pore 1506 of air bag 1507 it is communicated with on described intermediate sleeve 1501，Described supporting plate 11 is partially disposed in cannelure 1502，The diameter of described circular hole 13 external diameter less than cannelure 1502 and the internal diameter more than cannelure 1502.
The internal diameter of described annular gland 1503 is more than or equal to the internal diameter of intermediate sleeve 1501.The internal diameter of annular gland 1503 is slightly less than the internal diameter of intermediate sleeve 1501 can also be implemented, because spool upper end from up to down external diameter is gradually increased.
Described air bag 1507 is made up of gum elastic, it includes gum elastic cylinder 16, the outwardly directed circular fold in gum elastic cylinder 16 two ends 17, described annular gland 1503 and adjustment barrel 1504 press against on circular fold 17, constitute inflating cavity between described air bag 1507 and the inner headed face of intermediate sleeve 1501.
The ring buckle limit 18 that described circular fold 17 outer edge extends downwardly from, the described upper and lower end face of intermediate sleeve 1501 is respectively equipped with the cannelure 19 matched with ring buckle limit 18, and described ring buckle limit 18 is placed in cannelure 19.
Described annular gland 1503 and adjustment barrel 1504 are all through being bolted on intermediate sleeve 1501.
Described cross slide way 4 and vertical guide 7 are line slideway.
Described drivewheel 3 includes the interior roller 301 of cylinder, described interior roller 301 periphery extends radially out annular retaining ring 302, the friction cylinder 303 being made up of laminate it is set with on described interior roller 301, the inner face contact annular baffle ring 302 of described friction cylinder 303, the outer face of described friction cylinder 303 compresses through the platen 304 being fixed on inner core 301 end face.
Described drivewheel 3 diameter is more than driven pulley 2.
Described vertical transport band and transverse onveyer are cingulum.Cingulum is used to make to capture more accurate.
The angle of described first arc groove 12 is more than the internal diameter of the cannelure 1502 of intermediate sleeve 1501 more than the gap width of the second arc groove 14 and the first arc groove 12.Namely the first arc groove 12 is major arc groove, and the second arc groove 14 is minor arc groove.So arranging the most of weight making to capture pipe 15 and fall on the first flat board 1101, only small part falls on unsettled the second flat board 1102 being fixed on the first flat board 1101, it is ensured that capture the stability that pipe 15 captures.
nullWhen the present invention uses，Frame 1 can promote through the universal wheel 20 that frame 1 lower end is fixing，Drivewheel 3 and the driven pulley 2 of frame 1 are hung on the guide rail of Spinning process line，Drivewheel 3 drives through motor，The diameter of drivewheel 3 is more than driven pulley 2，Make its driving force higher，Pressing plate from level to level it is cased with outside drivewheel 3，Its frictional force is strengthened，And when outside laminate damages，Can be taken off，Maintenance cost is low，Described transverse onveyer 5 is with capturing pipe 15 transverse shifting，Vertical transport band 8 is vertically movable with capturing pipe 15，Transverse onveyer 5 and vertical transport band 8 two ends are all through pulley support and through motor driving，Crawl pipe 15 is installed when，The most first the second flat board 1102 is taken off，Then cannelure 1502 part capturing the intermediate sleeve 1501 of pipe 15 is inwardly slipped into facing to the first arc groove 12，Supporting plate 11 is partially disposed in cannelure 1502，The pipe 15 that captures now is stuck on the first arc groove 12 of supporting plate 11，Then it is fixed on the first flat board 1101 front end in the position docking that the second arc groove 14 of the second flat board 1102 is faced toward the first arc groove 12，By two arc grooves, crawl pipe 15 can be stuck on supporting plate 11 by the circular hole 13 become，Owing to the diameter of circular hole 13 is less than the external diameter of cannelure 1502 more than the internal diameter of cannelure 1502，Make to capture pipe 15 to move in the range of cannelure 1502，And the inside of adjustment barrel 1504 arranges lower big little bellmouth orifice 1505，Make when crawl pipe 15 is not exactly in the positive upper end of spool，When having slight deviations，Now bellmouth orifice 1505 is enclosed within downwards on spool，Then spool is to bellmouth orifice 1,505 1 radial force，Bellmouth orifice 1505 is had and the trend of spool coaxial line，And now capture pipe 15 and be movably arranged on supporting plate 11，Therefore capturing pipe 15 can be with adaptive movement，Make itself and spool coaxial line，The position of spool is carried out Intelligent adjustment，Capture pipe 15 to be located on supporting plate 11，Supporting plate 11 is fixed on connecting plate 10，Connecting plate 10 is rotatably installed in vertical slide block 9 front end，Now capture the many again degree of freedom that can upwards stir of pipe 15，Adjustable extent is bigger，Regulating power is higher.When capturing pipe 15 and falling on spool, inflated in air bag by pore 1506, now inflation in air bag 1507 (the empty interacvity air-filling constituted between gum elastic cylinder 16 and intermediate sleeve 1501), air bag 1507 inward expansion is made to firmly grasp spool, then capture pipe under the effect of conveyer belt upwards, be moved rearwards by, then exit and spool dropped in the dress spool basket being placed on frame 1 lower end.The present invention arranges bellmouth orifice 1505, movable captures pipe 15, captures pipe 15 and resupinate structure can ensure that adaptivity when taking yarn and Intelligent adjustment.In multiple circular holes 13 that the present invention multiple crawl pipe 15 is fastened on supporting plate 11, even if the setting of the present invention also makes a crawl pipe 15 not align spool and nor affects on other uses capturing pipes 15, making relatively independent work between multiple crawl pipe 15, fault-tolerance is strong.
Present invention achieves the self-adapting grasping of doffer, it captures pipe can be according to the position automatic capturing at spool place, and fault-tolerance is strong, it is ensured that what spool captured is normally carried out, and improves the efficiency of production simultaneously.
Claims (9)
- null1. intelligence doffer，Including frame (1)，Described frame (1) front end is provided with driven pulley (2) and drivewheel (3)，Described frame (1) upper end be provided with between the upper and lower every cross slide way (4)，The transverse onveyer (5) facing front it is provided with between two cross slide waies (4)，Described transverse onveyer (5) is fixedly arranged at the front end with transverse slider (6)，The top and bottom of described transverse slider (6) are slidably connected on cross slide way (4) respectively，Described transverse slider (6) is fixedly arranged at the front end with two spaced vertical guide (7)，The vertical transport band (8) facing front it is provided with between two vertical guide (7)，Described vertical transport band (8) is fixedly arranged at the front end with vertical slide block (9)，The two ends, left and right of described vertical slide block (9) are slidably connected in vertical guide (7) respectively，It is characterized in that，Described vertical slide block (9) front end rotates equipped with vertical connecting plate (10)，Described connecting plate (10) lower end is fixed with the supporting plate (11) of horizontal positioned，Described supporting plate (11) includes the first flat board (1101) and is placed in the second flat board (1102) docked with its level the first flat board (1101) front end，Described first flat board (1101) is above evenly equipped with multiple first arc groove (12)，The rear end face of described second flat board (1102) is provided with multiple the second arc groove (14) docking mutually with the first arc groove (12) and constituting circular hole (13)，Also include the crawl pipe (15) being stuck in circular hole (13)，The described pipe (15) that captures includes intermediate sleeve (1501)，Described intermediate sleeve (1501) periphery is provided with cannelure (1502)，Intermediate sleeve (1501) inner headed face is provided with air bag (1507)，Intermediate sleeve (1501) upper end is coaxially fixed with annular gland (1503)，Described intermediate sleeve (1501) lower end is coaxially fixed with adjustment barrel (1504)，The inner side of described adjustment barrel (1504) is provided with lower big little horn-like through hole (1505)，The path of described horn-like through hole (1505) is less than or equal to the internal diameter of air bag (1507)，The pore (1506) of air bag (1507) it is communicated with on described intermediate sleeve (1501)，Described supporting plate (11) is partially disposed in cannelure (1502)，The diameter of described circular hole (13) external diameter less than cannelure (1502) and the internal diameter more than cannelure (1502).
- Intelligence doffer the most according to claim 1, it is characterised in that the internal diameter of described annular gland (1503) is more than or equal to the internal diameter of intermediate sleeve (1501).
- Intelligence doffer the most according to claim 1, it is characterized in that, described air bag (1507) is made up of gum elastic, it includes gum elastic cylinder (16), the outwardly directed circular fold in gum elastic cylinder (16) two ends (17), described annular gland (1503) and adjustment barrel (1504) press against on circular fold (17), constitute inflating cavity between the inner headed face of described air bag (1507) and intermediate sleeve (1501).
- Intelligence doffer the most according to claim 3, it is characterized in that, the ring buckle limit (18) that described circular fold (17) outer edge extends downwardly from, described intermediate sleeve (1501) upper and lower end face is respectively equipped with the cannelure (19) matched with ring buckle limit (18), and described ring buckle limit (18) is placed in cannelure (19).
- Intelligence doffer the most according to claim 1, it is characterised in that described annular gland (1503) and adjustment barrel (1504) are all through being bolted on intermediate sleeve (1501).
- Intelligence doffer the most according to claim 1, it is characterised in that described cross slide way (4) and vertical guide (7) are line slideway.
- Intelligence doffer the most according to claim 1, it is characterized in that, described drivewheel (3) includes the interior roller (301) of cylinder, described interior roller (301) periphery extends radially out annular retaining ring (302), the friction cylinder (303) being made up of laminate it is set with on described interior roller (301), inner face contact annular baffle ring (302) of described friction cylinder (303), the outer face of described friction cylinder (303) compresses through the platen (304) being fixed on inner core (301) end face.
- Intelligence doffer the most according to claim 1, it is characterised in that described drivewheel (3) diameter is more than driven pulley (2).
- Intelligence doffer the most according to claim 1, it is characterised in that the angle of described first arc groove (12) is more than the internal diameter of the cannelure (1502) of intermediate sleeve (1501) more than the gap width of the second arc groove (14) and the first arc groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406384.6A CN105887256B (en) | 2016-06-12 | 2016-06-12 | intelligent doffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406384.6A CN105887256B (en) | 2016-06-12 | 2016-06-12 | intelligent doffer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105887256A true CN105887256A (en) | 2016-08-24 |
| CN105887256B CN105887256B (en) | 2017-12-19 |
Family
ID=56730225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610406384.6A Active CN105887256B (en) | 2016-06-12 | 2016-06-12 | intelligent doffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887256B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593447A (en) * | 2020-06-28 | 2020-08-28 | 湖南娄星纺织有限公司 | Automatic doffing device for spinning frame |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283908A (en) * | 1978-01-30 | 1981-08-18 | W. Schlafhorst & Co. | Method and apparatus for preparing the changing of coils in a ring spinning frame |
| CN1109441A (en) * | 1993-09-17 | 1995-10-04 | 巴马格股份公司 | Doffer for bobbin changing |
| CN201545972U (en) * | 2009-11-04 | 2010-08-11 | 清华大学 | Asynchronous pipe drawing mechanism |
| CN102719943A (en) * | 2012-06-21 | 2012-10-10 | 青岛城阳华祥纺织机械厂 | Traveling device of frame spinning automatic doffer |
| CN103074713A (en) * | 2013-02-01 | 2013-05-01 | 铜陵市松宝机械有限公司 | Vertical inserting device of empty bobbin |
| CN103482421A (en) * | 2012-06-08 | 2014-01-01 | 高在甲 | Transportation gripper used for spinning machine bobbins |
| CN103510208A (en) * | 2012-06-28 | 2014-01-15 | 千田机电有限公司 | Automatic doffer structure |
| CN203683794U (en) * | 2014-02-19 | 2014-07-02 | 绍兴市今朝自动化设备科技有限公司 | Bobbin prying mechanism of automatic doffer |
| CN205676579U (en) * | 2016-06-12 | 2016-11-09 | 荥阳市恒源纺机科技有限公司 | Intelligence doffer |
-
2016
- 2016-06-12 CN CN201610406384.6A patent/CN105887256B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283908A (en) * | 1978-01-30 | 1981-08-18 | W. Schlafhorst & Co. | Method and apparatus for preparing the changing of coils in a ring spinning frame |
| CN1109441A (en) * | 1993-09-17 | 1995-10-04 | 巴马格股份公司 | Doffer for bobbin changing |
| CN201545972U (en) * | 2009-11-04 | 2010-08-11 | 清华大学 | Asynchronous pipe drawing mechanism |
| CN103482421A (en) * | 2012-06-08 | 2014-01-01 | 高在甲 | Transportation gripper used for spinning machine bobbins |
| CN102719943A (en) * | 2012-06-21 | 2012-10-10 | 青岛城阳华祥纺织机械厂 | Traveling device of frame spinning automatic doffer |
| CN103510208A (en) * | 2012-06-28 | 2014-01-15 | 千田机电有限公司 | Automatic doffer structure |
| CN103074713A (en) * | 2013-02-01 | 2013-05-01 | 铜陵市松宝机械有限公司 | Vertical inserting device of empty bobbin |
| CN203683794U (en) * | 2014-02-19 | 2014-07-02 | 绍兴市今朝自动化设备科技有限公司 | Bobbin prying mechanism of automatic doffer |
| CN205676579U (en) * | 2016-06-12 | 2016-11-09 | 荥阳市恒源纺机科技有限公司 | Intelligence doffer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593447A (en) * | 2020-06-28 | 2020-08-28 | 湖南娄星纺织有限公司 | Automatic doffing device for spinning frame |
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| Publication number | Publication date |
|---|---|
| CN105887256B (en) | 2017-12-19 |
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Effective date of registration: 20171120 Address after: 450100 Henan province Xingyang City mountain town Donggou Village No. 18-1 Applicant after: Niu Hongfan Applicant after: Niu Yuan Address before: 450100 Xingyang city station, Zhengzhou, Henan Province, No. 5 South Road (in the towel factory) Applicant before: Xingyang Hengyuan Textile Machine Technology Co., Ltd. |
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