CN107385644A - Without shuttle wheel circular weaving machine - Google Patents
Without shuttle wheel circular weaving machine Download PDFInfo
- Publication number
- CN107385644A CN107385644A CN201710459764.0A CN201710459764A CN107385644A CN 107385644 A CN107385644 A CN 107385644A CN 201710459764 A CN201710459764 A CN 201710459764A CN 107385644 A CN107385644 A CN 107385644A
- Authority
- CN
- China
- Prior art keywords
- shuttle
- weaving machine
- shuttle body
- circular weaving
- circle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D37/00—Circular looms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/02—General arrangements of driving mechanism
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
- D03J5/02—Construction of shuttle body
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to braider field, it is therefore an objective to provides one kind without shuttle wheel circular weaving machine.One kind without shuttle wheel circular weaving machine, including：Frame, the main frame provided with drive device and picking motion, feeding system of warp, wrap-up；Picking motion includes：Visit circle and the Xia Menquan being coaxially disposed, at least one shuttle provided with bottom surface for the shuttle body of circular arc, propeller；Described picking motion also includes：The edger roll that several are located at shuttle body outer side bottom surface and both ends are pivotally connected with visit circle and Xiamen circle one-to-one corresponding respectively, several are respectively with circle pivot joint and gusset and the upper locating wheel of end in contact on the upside of shuttle body of visiting, and several enclose pivot joint with Xiamen respectively and gusset and the lower locating wheel of end in contact on the downside of shuttle body.Frictional resistance is smaller when this is moved without shuttle wheel circular weaving machine shuttle and is not likely to produce vibrating noise.
Description
Technical field
The present invention relates to braider field, and especially one kind is without shuttle wheel circular weaving machine.
Background technology
Chinese Patent Application No. CN：201620688382.6 utility model disclose a kind of circular weaving machine, including main frame, send
Through system, wrap-up, frame, the main frame includes motor, transmission system, organizine Kai Jiao mechanisms and picking motion, described to draw
Latitude mechanism includes visit circle, Xia Menquan, connecting pole, shuttle and propeller；The output shaft of described motor is provided with one-way wheel group
Part, output shaft coordinate single-direction transmission through unidirectional wheel assembly and the belt of transmission system.The structure of the shuttle of circular weaving machine can be from China
Number of patent application：A kind of flat filament circular weaving machine shuttle of plastic circular loom of CN 201110341253.1 disclosure of the invention obtains
Solution；When traditional circular weaving machine has motion of shuttle, frictional resistance is larger between shuttle wheel and visit circle and Xiamen are enclosed and is also easy to produce and shakes
The deficiency of dynamic noise；Therefore, frictional resistance is smaller when designing a kind of motion of shuttle and is not likely to produce justifying without shuttle wheel for vibrating noise
Loom, turn into urgent problem to be solved.
The content of the invention
When motion of shuttle be present the invention aims to overcome current circular weaving machine, shuttle wheel and visit circle and Xia Menquan
Between frictional resistance it is larger and be also easy to produce the deficiency of vibrating noise, there is provided frictional resistance is smaller during a kind of motion of shuttle and is not easy to produce
Raw vibrating noise without shuttle wheel circular weaving machine.
The present invention concrete technical scheme be：
One kind without shuttle wheel circular weaving machine, including：Frame, the main frame provided with drive device and picking motion, feeding system of warp, winding dress
Put；Picking motion includes：Visit circle and the Xia Menquan being coaxially disposed, at least one shuttle provided with bottom surface for the shuttle body of circular arc
Son, propeller；Described picking motion also includes：Several located at shuttle body outer side bottom surface and both ends respectively with circle and the Xiamen of visiting
Circle corresponds the edger roll of pivot joint, and several are pivotally connected respectively with circle of visiting and gusset and the upper locating wheel of end in contact on the upside of shuttle body,
Several enclose pivot joint with Xiamen respectively and gusset and the lower locating wheel of end in contact on the downside of shuttle body.Described uses without shuttle wheel circular weaving machine
When, drive device promotes shuttle to move in a circle through propeller；Shuttle body upside contacts with upper locating wheel gusset, shuttle body lower side
Contacted with lower locating wheel gusset, edger roll is located at shuttle body outer side bottom surface, and shuttle body reduces with visiting circle and Xia Menquan is not directly contacted with
Frictional resistance during motion of shuttle and make motion of shuttle steady；Frictional resistance is smaller and not when this is moved without shuttle wheel circular weaving machine shuttle
It is also easy to produce vibrating noise.
The coil axis circle distribution preferably, described edger roll edge is visited；The gusset of edger roll is provided with annular groove；The bottom surface of shuttle body
It is provided with：The positioning strip that width is matched with annular groove and inserted in annular groove, two be symmetrically set in positioning strip both sides and respectively with vertical roller side
Enclose the shock absorption bar of contact.In positioning strip insertion annular groove, shock absorption bar contacts with edger roll gusset makes motion of shuttle more steady.
Preferably, the bottom surface of described shuttle body is provided with two grooves for being symmetrically set in positioning strip both sides；Shock absorption bar is provided with
Correspond the raised line inlayed in a groove.Raised line inlays the bonding strength for the bottom surface for improving shock absorption bar and shuttle body in a groove.
Preferably, described shuttle includes：The fore-stock being connected with shuttle body front portion, with the back-connected rear branch of shuttle body
Frame, both ends correspond pivot joint with fore-stock and after-poppet and are enclosed with the silk guide frame of tram bag, and outer end is hinged with fore-stock
Shuttle arm, the godet roller with the inner pivot joint of shuttle arm, the external screw rod that one end is hinged with after-poppet, the inner screw that one end is hinged with shuttle arm,
Both ends are respectively provided with the adjustment bar of a screw；The thread rotary orientation of external screw rod is opposite with the thread rotary orientation of inner screw；Adjust the one of bar
The thread rotary orientation of individual screw is identical with the thread rotary orientation of external screw rod and is threadedly coupled with external screw rod；Adjust another screw of bar
Thread rotary orientation is identical with the thread rotary orientation of inner screw and is threadedly coupled with inner screw.Shuttle structure is simple and practical；Rotation adjustment bar
The position of shuttle arm and godet roller can be adjusted, so as to adjust the specification circular diameter of fabric as needed.
Preferably, described drive device includes：The motor being connected with frame, the active with the output axis connection of motor
Belt wheel, the drive shaft with frame pivot joint, the driven pulley being connected with drive shaft lower end, is passed with driving pulley and driven pulley respectively
The transmission belt of dynamic connection；Propeller includes：The pushing disc being connected with drive shaft upper end, number is identical with shuttle number and and shuttle
One-to-one propulsion assembly；Propulsion assembly includes：The pushing ram that the inner is connected with pushing disc, the rear magnetic located at pushing ram outer end
Steel, located at shuttle body rear end and the preceding magnet steel relative with rear magnet steel；Preceding magnet steel is relative with the magnetic pole of the same name of rear magnet steel.Preceding magnet steel is with after
The magnetic pole of the same name of magnet steel is relative, and pushing ram is not to preceding magnet steel in rear magnet steel with end in contact after shuttle body, shuttle during motion of shuttle
Repulsive force moves under promoting, and effect of vibration and noise reduction is more preferable.
Preferably, described shuttle body bottom surface is provided with vibration damping hole group.Vibration damping hole group is beneficial to reduce noise and mitigates shuttle body weight
Amount.
Compared with prior art, the beneficial effects of the invention are as follows：When this is moved without shuttle wheel circular weaving machine shuttle frictional resistance compared with
It is small and be not likely to produce vibrating noise.In positioning strip insertion annular groove, shock absorption bar contacts with edger roll gusset makes motion of shuttle more steady.It is convex
Bar inlays the bonding strength for the bottom surface for improving shock absorption bar and shuttle body in a groove.Shuttle structure is simple and practical；Rotation adjustment bar energy
The position of shuttle arm and godet roller is adjusted, so as to adjust the specification circular diameter of fabric as needed.Preceding magnet steel is of the same name with rear magnet steel
Magnetic pole is relative, and pushing ram is not that the repulsive force of preceding magnet steel is promoted in rear magnet steel with end in contact after shuttle body, shuttle during motion of shuttle
Lower motion, effect of vibration and noise reduction are more preferable.Vibration damping hole group is beneficial to reduce noise and mitigates shuttle body weight.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is Fig. 1 A-A sectional views;
Fig. 3 is Fig. 2 B direction views.
In figure：It is frame 1, feeding system of warp 2, wrap-up 3, circle 4 of visiting, Xiamen circle 5, shuttle body 6, shuttle 7, edger roll 8, upper fixed
Position wheel 9, lower locating wheel 10, annular groove 11, positioning strip 12, shock absorption bar 13, groove 14, raised line 15, fore-stock 16, after-poppet 17, latitude
Silk bag 18, silk guide frame 19, shuttle arm 20, godet roller 21, external screw rod 22, inner screw 23, screw 24, adjustment bar 25, motor 26, active
Belt wheel 27, drive shaft 28, driven pulley 29, transmission belt 30, pushing disc 31, pushing ram 32, rear magnet steel 33, preceding magnet steel 34, vibration damping
Hole group 35, main frame 36.
Embodiment
It is shown below in conjunction with the accompanying drawings that the present invention is described further.
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3：One kind without shuttle wheel circular weaving machine, including：Frame 1, provided with drive device and draw
The main frame 36 of latitude mechanism, feeding system of warp 2, wrap-up 3；Picking motion includes：Visit circle 4 and the Xiamen circle 5 being coaxially disposed, six
The individual shuttle 7 provided with bottom surface for the shuttle body 6 of circular arc, propeller, 36 located at the outer side bottom surface of shuttle body 6 and both ends respectively with
Visit circle 4 and Xiamen circle 5 corresponds and passes through bearing hinge joint with circle 4 of visiting respectively by the edger roll 8,36 of bearing hinge joint
And the upper locating wheel 9,36 of gusset and the upside end in contact of shuttle body 6 respectively with Xiamen circle 5 by bearing hinge joint and gusset with
The lower locating wheel 10 of the downside end in contact of shuttle body 6.
Described edger roll 8 is distributed along 4 circumferences of circle of visiting；The gusset of edger roll 8 is provided with annular groove 11；The bottom surface of shuttle body 6 is set
Have：The positioning strip 12 that width coordinates and inserted in annular groove 11 with the gap of annular groove 11, two are symmetrically set in the both sides of positioning strip 12 and divide
The shock absorption bar 13 not contacted with the gusset of edger roll 8.The material of positioning strip 12 is polyurethane；The material of shock absorption bar 13 is polyurethane；
The bottom surface of described shuttle body 6 is provided with two grooves 14 for being symmetrically set in the both sides of positioning strip 12；Shock absorption bar 13 is provided with one a pair
Raised line 15 within grooves 14 should be inlayed.Raised line 15 is integrally formed with shock absorption bar 13.
Described shuttle 7 includes：The fore-stock 16 being connected with the front screw of shuttle body 6, after being connected with the rear screw of shuttle body 6
Support 17, both ends correspond by bearing hinge joint with fore-stock 16 and after-poppet 17 and are enclosed with the silk guide frame of tram bag 18
19, the shuttle arm 20 that outer end is hinged with fore-stock 16 by jointed shaft, the godet roller 21 with the inner of shuttle arm 20 by bearing hinge joint, one
The external screw rod 22 that end is hinged with after-poppet 17 by jointed shaft, the inner screw 23 that one end is hinged with shuttle arm 20 by jointed shaft, two
End is respectively provided with the adjustment bar 25 of a screw 24；The thread rotary orientation of external screw rod 22 is opposite with the thread rotary orientation of inner screw 23；Adjustment
The thread rotary orientation of one screw 24 of bar 25 is identical with the thread rotary orientation of external screw rod 22 and is threadedly coupled with external screw rod 22；Adjust bar
The thread rotary orientation of 25 another screw 24 is identical with the thread rotary orientation of inner screw 23 and is threadedly coupled with inner screw 23.
Described drive device includes：The motor 26 being connected with frame 1, the main belt with the output shaft key connection of motor 26
Wheel 27, the drive shaft 28 with frame 1 by bearing hinge joint, the driven pulley 29 with the lower end key connection of drive shaft 28, respectively with master
The transmission belt 30 that movable belt pulley 27 and driven pulley 29 are connected；Propeller includes：With the propulsion of the upper end key connection of drive shaft 28
Disk 31,7 numbers of number and shuttle it is identical and with 7 one-to-one propulsion assembly of shuttle；Propulsion assembly includes：Inner and pushing disc
The pushing ram 32 of 31 mode connects for screw, the rear magnet steel 33 located at the outer end of pushing ram 32 are located at the rear end of shuttle body 6 and relative with rear magnet steel 33
Preceding magnet steel 34；Preceding magnet steel 34 is relative with the magnetic pole of the same name of rear magnet steel 33.
The described bottom surface of shuttle body 6 is provided with vibration damping hole group 35.
It is described without shuttle wheel circular weaving machine in use, the motor 26 of drive device is through driving pulley 27, transmission belt 30, driven belt
Wheel 29, drive shaft 28, pushing disc 31 drive pushing ram 32 and rear magnet steel 33 to be rotated along the axis of pushing disc 31, in rear magnet steel 33 to preceding
Under the repulsive force effect of magnet steel 34, shuttle 7 moves in a circle along the axis of pushing disc 31.
The beneficial effects of the invention are as follows：Frictional resistance is smaller when this is moved without shuttle wheel circular weaving machine shuttle and is not likely to produce vibration
Noise.In positioning strip insertion annular groove, shock absorption bar contacts with edger roll gusset makes motion of shuttle more steady.Raised line is inlayed in a groove,
Improve the bonding strength of the bottom surface of shock absorption bar and shuttle body.Shuttle structure is simple and practical；Rotation adjustment bar can adjust shuttle arm and seal wire
The position of wheel, so as to adjust the specification circular diameter of fabric as needed.Preceding magnet steel is relative with the magnetic pole of the same name of rear magnet steel, shuttle fortune
Pushing ram with end in contact after shuttle body, shuttle is moved in the case where rear magnet steel promotes to the repulsive force of preceding magnet steel when dynamic, vibration and noise reducing
Effect is more preferable.Vibration damping hole group is beneficial to reduce noise and mitigates shuttle body weight.
The present invention can change into that various ways are apparent to one skilled in the art, and such change is not considered as
Depart from the scope of the present invention.All such technical staff to the field obviously change, and are included within this right
Within the scope of it is required that.
Claims (6)
1. it is a kind of without shuttle wheel circular weaving machine, including：Frame, the main frame provided with drive device and picking motion, feeding system of warp, winding dress
Put；Picking motion includes：Visit circle and the Xia Menquan being coaxially disposed, at least one shuttle provided with bottom surface for the shuttle body of circular arc
Son, propeller；It is characterized in that described picking motion also includes：Several located at shuttle body outer side bottom surface and both ends respectively with it is upper
Door circle corresponds the edger roll of pivot joint with Xiamen circle, and several are pivotally connected respectively with circle of visiting and gusset and end in contact on the upside of shuttle body
Upper locating wheel, several enclose pivot joint with Xiamen respectively and gusset and the lower locating wheel of end in contact on the downside of shuttle body.
2. no shuttle wheel circular weaving machine according to claim 1, it is characterized in that：Described edger roll divides along coil axis circumference of visiting
Cloth；The gusset of edger roll is provided with annular groove；The bottom surface of shuttle body is provided with：The positioning strip that width is matched with annular groove and inserted in annular groove, two
It is symmetrically set in positioning strip both sides and the shock absorption bar contacted respectively with edger roll gusset.
3. no shuttle wheel circular weaving machine according to claim 2, it is characterized in that：The bottom surface of described shuttle body is symmetrically set provided with two
Groove in positioning strip both sides；Shock absorption bar is provided with the raised line for corresponding and inlaying in a groove.
4. according to claim 1 or 2 or 3 without shuttle wheel circular weaving machine, it is characterized in that：Described shuttle includes：Before shuttle body
The fore-stock of portion's connection, with the back-connected after-poppet of shuttle body, both ends correspond pivot joint with fore-stock and after-poppet and wrapped up
There is the silk guide frame of tram bag, the shuttle arm that outer end is hinged with fore-stock, the godet roller with the inner pivot joint of shuttle arm, one end is cut with scissors with after-poppet
The external screw rod connect, the inner screw that one end is hinged with shuttle arm, both ends are respectively provided with the adjustment bar of a screw；The thread rotary orientation of external screw rod
It is opposite with the thread rotary orientation of inner screw；Adjust bar a screw thread rotary orientation it is identical with the thread rotary orientation of external screw rod and with it is outer
Screw flight connects；Adjust bar another screw thread rotary orientation it is identical with the thread rotary orientation of inner screw and with inner screw screw thread
Connection.
5. according to claim 1 or 2 or 3 without shuttle wheel circular weaving machine, it is characterized in that：Described drive device includes：With machine
The motor of frame connection, the driving pulley with the output axis connection of motor, the drive shaft with frame pivot joint, it is connected with drive shaft lower end
Driven pulley, the transmission belt being connected respectively with driving pulley and driven pulley；Propeller includes：Connect with drive shaft upper end
The pushing disc connect, number it is identical with shuttle number and with the one-to-one propulsion assembly of shuttle；Propulsion assembly includes：The inner is with pushing away
Enter the pushing ram of disk connection, the rear magnet steel located at pushing ram outer end, located at shuttle body rear end and the preceding magnet steel relative with rear magnet steel；Before
Magnet steel is relative with the magnetic pole of the same name of rear magnet steel.
6. according to claim 1 or 2 or 3 without shuttle wheel circular weaving machine, it is characterized in that：Described shuttle body bottom surface is provided with vibration damping hole
Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459764.0A CN107385644A (en) | 2017-06-16 | 2017-06-16 | Without shuttle wheel circular weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459764.0A CN107385644A (en) | 2017-06-16 | 2017-06-16 | Without shuttle wheel circular weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107385644A true CN107385644A (en) | 2017-11-24 |
Family
ID=60332324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710459764.0A Pending CN107385644A (en) | 2017-06-16 | 2017-06-16 | Without shuttle wheel circular weaving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107385644A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067069A (en) * | 2018-01-22 | 2019-07-30 | 黄美昌 | A kind of the shuttle ship and its running track of plastic circular loom |
| CN111074411A (en) * | 2018-10-19 | 2020-04-28 | 昊佑精机工业有限公司 | Improved structure of circular weaving machine |
| CN119332391A (en) * | 2024-12-20 | 2025-01-21 | 漳州遖扬新材料科技有限公司 | A biodegradable woven bag production equipment |
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|---|---|---|---|---|
| CN2490180Y (en) * | 2001-08-17 | 2002-05-08 | 黄美昌 | High-speed plastic circular loom without shuttle wheel |
| CN2522441Y (en) * | 2001-12-13 | 2002-11-27 | 黄美昌 | Shuttle-free wheel rolling-track high-speed plastic tubular knitting machine |
| CN2542690Y (en) * | 2002-03-21 | 2003-04-02 | 平阳县恒立塑料机械有限公司 | Roller-type small six-shuttle plastic circular loom |
| CN2620708Y (en) * | 2003-03-13 | 2004-06-16 | 黄美昌 | Tubular weaving machine magnetic shuttle pushing device |
| CN1600925A (en) * | 2004-10-19 | 2005-03-30 | 黄美昌 | Plastic circular weaving machine with rolling track and without shuttle wheel |
| CN101067257A (en) * | 2007-05-25 | 2007-11-07 | 朱根山 | Magnetic suspension shuttle device of direct-drive circular weaving machine |
| CN201214268Y (en) * | 2008-04-25 | 2009-04-01 | 浙江通用包装机械厂 | Non-shuttle wheel suspension circular loom |
| CN201250322Y (en) * | 2008-08-22 | 2009-06-03 | 周德川 | Shuttleless wheel rolling track of plastic circular loom |
| KR20110114349A (en) * | 2010-04-13 | 2011-10-19 | 전영호 | Electric Shuttle System of Circular Loom |
| CN203270184U (en) * | 2013-03-29 | 2013-11-06 | 合肥天风塑料机械有限公司 | Magnetic propelling structure of circular weaving machine |
| CN103806201A (en) * | 2012-11-15 | 2014-05-21 | 合肥天风塑料机械有限公司 | Shuttle weaving device without angle door rings and shuttle wheels of circular weaving machine |
| CN105088494A (en) * | 2014-05-12 | 2015-11-25 | 陈上利 | A high-speed plastic circular weaving machine |
| CN206902347U (en) * | 2017-06-16 | 2018-01-19 | 叶萍萍 | Without shuttle wheel circular weaving machine |
-
2017
- 2017-06-16 CN CN201710459764.0A patent/CN107385644A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490180Y (en) * | 2001-08-17 | 2002-05-08 | 黄美昌 | High-speed plastic circular loom without shuttle wheel |
| CN2522441Y (en) * | 2001-12-13 | 2002-11-27 | 黄美昌 | Shuttle-free wheel rolling-track high-speed plastic tubular knitting machine |
| CN2542690Y (en) * | 2002-03-21 | 2003-04-02 | 平阳县恒立塑料机械有限公司 | Roller-type small six-shuttle plastic circular loom |
| CN2620708Y (en) * | 2003-03-13 | 2004-06-16 | 黄美昌 | Tubular weaving machine magnetic shuttle pushing device |
| CN1600925A (en) * | 2004-10-19 | 2005-03-30 | 黄美昌 | Plastic circular weaving machine with rolling track and without shuttle wheel |
| CN101067257A (en) * | 2007-05-25 | 2007-11-07 | 朱根山 | Magnetic suspension shuttle device of direct-drive circular weaving machine |
| CN201214268Y (en) * | 2008-04-25 | 2009-04-01 | 浙江通用包装机械厂 | Non-shuttle wheel suspension circular loom |
| CN201250322Y (en) * | 2008-08-22 | 2009-06-03 | 周德川 | Shuttleless wheel rolling track of plastic circular loom |
| KR20110114349A (en) * | 2010-04-13 | 2011-10-19 | 전영호 | Electric Shuttle System of Circular Loom |
| CN103806201A (en) * | 2012-11-15 | 2014-05-21 | 合肥天风塑料机械有限公司 | Shuttle weaving device without angle door rings and shuttle wheels of circular weaving machine |
| CN203270184U (en) * | 2013-03-29 | 2013-11-06 | 合肥天风塑料机械有限公司 | Magnetic propelling structure of circular weaving machine |
| CN105088494A (en) * | 2014-05-12 | 2015-11-25 | 陈上利 | A high-speed plastic circular weaving machine |
| CN206902347U (en) * | 2017-06-16 | 2018-01-19 | 叶萍萍 | Without shuttle wheel circular weaving machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067069A (en) * | 2018-01-22 | 2019-07-30 | 黄美昌 | A kind of the shuttle ship and its running track of plastic circular loom |
| CN111074411A (en) * | 2018-10-19 | 2020-04-28 | 昊佑精机工业有限公司 | Improved structure of circular weaving machine |
| CN119332391A (en) * | 2024-12-20 | 2025-01-21 | 漳州遖扬新材料科技有限公司 | A biodegradable woven bag production equipment |
| CN119332391B (en) * | 2024-12-20 | 2025-03-21 | 漳州遖扬新材料科技有限公司 | A biodegradable woven bag production equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |