CN101671915B - Control device for controlling direction of mesh knots of mesh sheets in weaving machine - Google Patents
Control device for controlling direction of mesh knots of mesh sheets in weaving machine Download PDFInfo
- Publication number
- CN101671915B CN101671915B CN 200810196556 CN200810196556A CN101671915B CN 101671915 B CN101671915 B CN 101671915B CN 200810196556 CN200810196556 CN 200810196556 CN 200810196556 A CN200810196556 A CN 200810196556A CN 101671915 B CN101671915 B CN 101671915B
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- bait
- orifice plate
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- 238000009941 weaving Methods 0.000 title abstract 5
- 230000017105 transposition Effects 0.000 claims abstract description 14
- 230000000630 rising effect Effects 0.000 claims description 90
- 230000003872 anastomosis Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract 2
- 230000033001 locomotion Effects 0.000 description 10
- 241000251468 Actinopterygii Species 0.000 description 5
- 238000009954 braiding Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000010824 fish disease Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention discloses a control device for controlling the direction of mesh knots of mesh sheets in a weaving machine capable of weaving the unidirectional mesh knots, which comprises a spindle and pore-plate left and right cams and a hooked rotary cam which rotate in the same direction with the spindle, wherein surfaces of the pore-plate left and right cams and the hooked rotary cam are respectively provided with an pore-plate guide slot and a hooked guide slot; the pore-plate guide slot is provided with a pore-plate guiding roller; the pore-plate guiding roller is connected with one end of a pore-plate oscillating bar in a pore-plate translation device; the hooked guide slot is provided with a hooked guiding roller; the hooked guiding roller is connected with one end of a hooked oscillating bar in a hooked rotary device; rotating speeds of the pore-plate left and right cams and the hooked rotary cam are half of that of the spindle; the pore-plate left and right cams make left transposition and left winding by rotating a first half cycle, and make right transposition and right winding by rotating a second half cycle; and the hooked rotary cam makes left looping by rotating the first half cycle and makes right looping by rotating the second half cycle. The control device is mainly used in the weaving machine capable of weaving the unidirectional mesh knots.
Description
Technical field
The present invention relates to netting machine, refer more particularly to the control device of the anastomose direction that is used for control net sheet in netting machine.
Background technology
As everyone knows, the formation of netting machine anastomose mainly by rise to the bait, lower hook and three parts of orifice plate form according to the designing requirement coordination.Be used for to control mainly being determined by the orifice plate left and right cam of controlling orifice plate left and right translation and corresponding orifice plate translating device and rise to the bait rotating cam and the whirligig of rising to the bait accordingly of controlling the rotation of rising to the bait of anastomose direction of net sheet in netting machine.The rotating cam of rising to the bait is fixed on main shaft, and orifice plate left and right cam likens the rotating Vortex motion by drive disk assembly and main shaft to by certain transmission.During knitmesh, main shaft rotates a circle, and before and after the rotating cam of rising to the bait, lower hook, cam also rotates a circle, orifice plate left and right cam rotation half cycle.Thereby realize following action: rising to the bait rotates a circle left, and orifice plate is made once transposition, warp rotation, and lower hook once draws warp and the action of cover shuttle, and netting machine is completed the braiding knotting action of a graticule; Main shaft circles again, and before and after the rotating cam of rising to the bait, lower hook, cam rotates a circle, and orifice plate left and right cam turns half cycle.Thereby realize following action: rise to the bait and continue to rotate a circle left, orifice plate remakes once transposition, warp rotation, and lower hook remakes and once draws warp and the action of cover shuttle, and netting machine is completed the braiding knotting action of graticule again.Like this, go round and begin again, bear the net sheet.In whole knitmesh action, all the time make the warp lopping towards a direction rotation owing to rising to the bait, orifice plate left and right cam is made left and right trade-off and rotation, in the net sheet that weaves like this, a row is the forward anastomose, next row must be reverse anastomose, next a row is again the forward anastomose, and namely the anastomose of net sheet is two-way.The net sheet of this two-way anastomose, the feel on its two sides are all very coarse.The fishery personnel find that this net sheet is used for fish culture, very easily damages fish scale when fishing in long-term use procedure, cause bacterium to infect, and fish disease increases, and greatly affects the fishery economic benefit.
The utility model content
A technical problem to be solved by this invention is: the control device that the anastomose direction that is used for controlling the net sheet in a kind of netting machine that weaves unidirectional anastomose is provided.
for solving the problems of the technologies described above, the technical solution used in the present invention is: the control device that is used for the anastomose direction of control net sheet in netting machine, comprise: wallboard, be movably arranged on the main shaft in wallboard, with the homodromal orifice plate of main shaft left and right cam and the rotating cam of rising to the bait, the surface of orifice plate left and right cam and the rotating cam of rising to the bait is respectively arranged with the orifice plate gathering sill and the gathering sill of rising to the bait, be provided with the orifice plate guide roller in the orifice plate gathering sill, one end of the orifice plate fork in orifice plate guide roller and the orifice plate translating device that drives the orifice plate translation is connected, rise to the bait and be provided with the guide roller of rising to the bait in gathering sill, the rise to the bait end of the fork of rising to the bait in the whirligig of rising to the bait of rotation of guide roller and driving of rising to the bait is connected, the rotating speed of described orifice plate left and right cam is half of the speed of mainshaft, the rotating speed of the described rotating cam of rising to the bait is half of the speed of mainshaft, orifice plate left and right cam rotation upper half is completed left transposition and left pitch of the laps, orifice plate left and right cam rotation lower half is completed right transposition and right pitch of the laps, corresponding with it, the rotating cam of rising to the bait rotation upper half is completed left lopping, the rotating cam of rising to the bait rotation lower half is completed right lopping.
described orifice plate translating device comprises: orifice plate frame, connecting rod and orifice plate fork, orifice plate frame and orifice plate fix, one end of connecting rod and orifice plate frame are flexibly connected, one end of the other end of connecting rod and orifice plate fork is flexibly connected, the other end of orifice plate fork and orifice plate guide roller are fixed together, and the middle part of orifice plate fork is movably arranged on the frame of netting machine, the described whirligig of rising to the bait comprises: upper hook housing, tooth bar, pull bar and the fork of rising to the bait, several are risen to the bait and are movably arranged on hook housing, described tooth bar is fixed on a side end of pull bar, and with the gear engagement of rising to the bait at the top of rising to the bait, the end side of pull bar is provided with slide block, the both sides of slide block are provided with a pair of shift fork roller, one end of the described fork of rising to the bait is provided with a pair of support pad, this is to being provided with a pair of supporting slotted hole in support pad, this is movably arranged on this in the supporting slotted hole to the shift fork roller, the other end of fork of rising to the bait is connected with the guide roller of rising to the bait, the rise to the bait middle part of fork is movably arranged on the frame of netting machine.
be provided with the first gear on described main shaft, one side of the first gear is provided with installation base, be movably set with the 4th gear on installation base, the described rotating cam of rising to the bait is arranged on stretching out on boss of the 4th gear, also be provided with asessory shaft on described wallboard, be movably set with the doubly-linked gear that is consisted of by the second gear and the 3rd gear on asessory shaft, wherein, the second gear and the engagement of the first gear, the 3rd gear and the engagement of the 4th gear, and the first gear, the second gear, transmission between the 3rd gear and the 4th gear should guarantee that main shaft turned for two weeks, the rotating cam of rising to the bait circles, that is: the first gear turned for two weeks, the 4th gear circles.
the invention has the beneficial effects as follows: adopt orifice plate of the present invention and the drive unit of rising to the bait and original lower hook drive unit and drive orifice plate that orifice plate moves forward and backward to move forward and backward orifice plate that device and driving orifice plate move up and down and move up and down device and cooperatively interact, can weave the net sheet of unidirectional anastomose, namely the one side of net sheet is all smooth forward anastomose, another side is coarse reverse anastomose, the fishing net that such net sheet is made is used for fish culture, when fishing for, can be with the one side of forward anastomose as the scope of operation, so just can greatly alleviate the damage that fishing net causes fish scale, thereby having reduced the bacterium of causing because of the fish scale damage infects, fish disease increases the generation of phenomenon, improved the fishery economic benefit.。
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 be in Fig. 1 K to the structure for amplifying schematic diagram;
Fig. 3 is the structural representation of orifice plate translating device;
Fig. 4 is the structural representation of whirligig of rising to the bait;
Fig. 5 is the deployed configuration schematic diagram on orifice plate left and right cam and the rotating cam surface of rising to the bait;
in Fig. 1～Fig. 5: 1, main shaft, 2, wallboard, 3, asessory shaft, 4, the second gear, 5, the 3rd gear, 6, the first gear, 61, installation base, 7, the 4th gear, 71, stretch out boss, 8, the rotating cam of rising to the bait, 81, the gathering sill of rising to the bait, 9, gear wheel, 10, lower hook, 11, orifice plate, 12, rise to the bait, 13, upper hook housing, 14, orifice plate left and right cam, 141, the orifice plate gathering sill, 15, the guide roller of rising to the bait, 16, the fork of rising to the bait, 17, the shift fork roller, 18, slide block, 19, bearing pin, 20, pull bar, 21, tooth bar, 22, the gear of rising to the bait, 23, the orifice plate guide roller, 24, the orifice plate fork, 25, connecting rod, 26, the orifice plate frame, 27, bearing pin.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
as shown in Figure 1, the control device that is used for the anastomose direction of control net sheet in netting machine of the present invention, comprise: orifice plate 11, rise to the bait 12 and wallboard 2, be movably arranged on the main shaft 1 in wallboard 2, with the homodromal orifice plate of main shaft 1 left and right cam 14 and the rotating cam 8 of rising to the bait, the surface of orifice plate left and right cam 14 and the rotating cam 8 of rising to the bait is respectively arranged with orifice plate gathering sill 141 and the gathering sill 81 of rising to the bait, be provided with orifice plate guide roller 23 in orifice plate gathering sill 141, be provided with the orifice plate translating device between orifice plate guide roller 23 and orifice plate 11, as shown in Figure 3, its structure comprises: orifice plate frame 26, connecting rod 25 and orifice plate fork 24, orifice plate frame 26 fixes with orifice plate 11, one end and the orifice plate frame 26 of connecting rod 25 are movably hinged, one end of the other end of connecting rod 25 and orifice plate fork 24 is movably hinged, the other end of orifice plate fork 24 and orifice plate guide roller 23 are fixed together, the middle part of orifice plate fork 24 is movably arranged on the frame of netting machine by bearing pin 27, rise to the bait and be provided with the guide roller 15 of rising to the bait in gathering sill 81, rise to the bait guide roller 15 and rise to the bait and be provided with the whirligig of rising to the bait between 12, as shown in Figure 4, its structure comprises: upper hook housing 13, tooth bar 21, pull bar 20 and the fork 16 of rising to the bait, several are risen to the bait and 12 are movably arranged on hook housing 13, tooth bar 21 is fixed on a side end of pull bar 20, and with gear 22 engagement of rising to the bait at 12 tops of rising to the bait, the end side of pull bar 20 is provided with slide block 18, the both sides of slide block 18 are provided with a pair of shift fork roller 17, one end of the described fork 16 of rising to the bait is provided with a pair of support pad, this is to being provided with a pair of supporting slotted hole in support pad, this is movably arranged on this in the supporting slotted hole to shift fork roller 17, the other end of fork 16 of rising to the bait is fixed together with the guide roller 15 of rising to the bait, the rise to the bait middle part of fork 16 is movably arranged on the frame of netting machine by bearing pin 19, the rotating speed of described orifice plate left and right cam 14 and the rotating cam 8 of rising to the bait is half of main shaft 1 rotating speed, cam 14 rotation upper halfs in orifice plate left and right are completed left transposition and left pitch of the laps, cam 14 rotation lower halfs in orifice plate left and right are completed right transposition and right pitch of the laps, corresponding with it, the rotating cam 8 rotation upper halfs of rising to the bait are completed left lopping, and the rotating cam 8 rotation lower halfs of rising to the bait are completed right lopping.as shown in Figure 2, in the present embodiment, be provided with the first gear 6 on described main shaft 1, one side of the first gear 6 is provided with installation base 61, be movably set with the 4th gear 7 on installation base 61, the described rotating cam 8 of rising to the bait is arranged on stretching out on boss 71 of the 4th gear 7, also be provided with asessory shaft 3 on described wallboard 2, be movably set with the doubly-linked gear that is consisted of by the second gear 4 and the 3rd gear 5 on asessory shaft 3, wherein, the second gear 4 and the first gear 6 engagements, the 3rd gear 5 and the 4th gear 7 engagements, and the first gear 6, the second gear 4, transmission between the 3rd gear 5 and the 4th gear 7 should guarantee that main shaft 1 turned for two weeks, the rotating cam 8 of rising to the bait circles, namely the first gear 6 turned for two weeks, the 4th gear 7 circles.
The present invention has changed main shaft 1 and the gearratio between rotating cam 8 of rising to the bait, and redesigned the lead curve of orifice plate gathering sill 141 on rise to the bait gathering sill 81 and cam 14 surfaces, orifice plate left and right on rotating cam 8 surfaces of rising to the bait, when the rotating cam 8 of rising to the bait rotated a circle, can make rises to the bait 12 made two rotation directions and completes left and right lopping action; When orifice plate left and right cam 14 rotates a circle, can make orifice plate 11 make the composite move of left transposition, left pitch of the laps and right transposition, right pitch of the laps (before and after the orifice plate under the coordinated of cam and orifice plate up and down cam), thereby make netting machine under the constant condition of all the other mechanisms, weave the net sheet of unidirectional anastomose.Its concrete course of work is:
As shown in Figure 3, the rotation of orifice plate left and right cam 14, drive orifice plate frame 26 through orifice plate guide roller 23, orifice plate fork 24 and connecting rod 25 and do the left and right translational motion, due to orifice plate 11 with orifice plate frame 26 for being fixedly connected with, so rotatablely moving of orifice plate left and right cam 14 finally is converted into moving left and right or inactive state of orifice plate 11; As shown in Figure 4, the rise to the bait rotation of rotating cam 8, drive pull bar 20 through the guide roller 15 of rising to the bait, the fork 16 of rising to the bait, shift fork roller 17, slide block 18 and do straight reciprocating motion, due to pull bar 20 with tooth bar 21 for being fixedly connected with, tooth bar 21 is meshed with the gear 22 of rising to the bait of rising to the bait on 12, and the rotatablely moving of the rotating cam 8 of rising to the bait finally changes into rise to the bait 12 left rotation and right rotation or inactive state.
As shown in Figure 5, the rise to the bait action situation of the curve of gathering sill 81 and realization thereof of the orifice plate gathering sill 141 on cam 14 surfaces, orifice plate left and right and rotating cam 8 surfaces of rising to the bait is as follows: 0 °～40 °, orifice plate gathering sill 141 curves are progressively changed downwards by straight, realize orifice plate 11 action that replaces left, the curve of gathering sill 81 of rising to the bait is progressively upwards changed by straight, realization rises to the bait 12 to right rotation, and corner is about 90 ° (observing) from top to bottom; 40 °～75 °, the curve of orifice plate gathering sill 141 is straight, and orifice plate 11 is in the left and right directions transfixion, and the curve of the gathering sill 81 of rising to the bait is progressively changed downwards by upper, and 12 realizations of rising to the bait are to anticlockwise; 90 °～360 ° of corners, under the effect of orifice plate up and down cam, orifice plate 11 is done upwards then downward action, coordinates 12 rotatablely move of rising to the bait, and warp is around in rise to the bait on 12, forms through coil; 75 °～80 °, the curve of orifice plate gathering sill 141 and the curve of gathering sill 81 of rising to the bait are straight unchanged, orifice plate 11 with rise to the bait 12 equal transfixions, at this moment, lower hook 10 under the control of associated cams, by backward front motion, insert 12 formation of rising to the bait in coil; 80 °～105 °, then the curve of orifice plate gathering sill 141 progressively upwards changes downwards, realize orifice plate 11 from right to left around lower hook 10 actions, the curve of the gathering sill 81 of rising to the bait is straight unchanged, 12 transfixions of rising to the bait; 105 °～180 °, the curve of orifice plate gathering sill 141 and the curve of gathering sill 81 of rising to the bait are straight unchanged, orifice plate 11 with rise to the bait 12 transfixions, at this moment, lower hook 10 by moving after forward direction, and is made cover shuttle, off-line action under the control of associated cams; 180 °～360 °, orifice plate 11, rise to the bait and 12 repeat the action of 0 °～180 °, but orifice plate 11, rise to the bait 12 motion or direction of rotation are opposite with original motion or direction of rotation.
During knitmesh, main shaft 1 circles, gear wheel 9 (end face has the cam curve that makes lower hook 10 make front and back, up and down compound motion) also rotates a circle, the rotation half cycle of rotating cam 8, orifice plate left and right cam 14 of rising to the bait, thereby realize following action: rise to the bait 12 rotate a circle left, orifice plate 11 is done once left transpositions, left pitch of the laps and around lower hook 10 actions (lower hook 10 do once before and after compound motion), netting machine is completed the braiding knotting action of a graticule; Main shaft 1 circles again, gear wheel 9 rotates a circle again, rotating cam 8, the orifice plate left and right cam 14 of rising to the bait turns half cycle again, thereby realize following action: rising to the bait 12 rotates a circle to the right, orifice plate 11 is made once right transposition, right pitch of the laps and is moved (lower hook 10 remakes once front and back compound motion) around lower hook 10, and netting machine is completed the braiding knotting action of graticule again.Like this, go round and begin again, bear the net sheet.Obviously, in whole knitmesh running, under the ordering about and control of rise to the bait rotating cam 8 and orifice plate left and right cam 14, rise to the bait and 12 alternately carry out the spinning movement of left and right both direction, 11 of orifice plates carry out the trade-off of corresponding left and right and rotation.The anastomose of so just having guaranteed the net sheet that weaves is unidirectional.
Claims (3)
1. the control device that is used for the anastomose direction of control net sheet in netting machine, comprise: wallboard, be movably arranged on the main shaft in wallboard, with the homodromal orifice plate of main shaft left and right cam and the rotating cam of rising to the bait, the surface of orifice plate left and right cam and the rotating cam of rising to the bait is respectively arranged with the orifice plate gathering sill and the gathering sill of rising to the bait, be provided with the orifice plate guide roller in the orifice plate gathering sill, one end of the orifice plate fork in orifice plate guide roller and the orifice plate translating device that drives the orifice plate translation is connected, rise to the bait and be provided with the guide roller of rising to the bait in gathering sill, the rise to the bait end of the fork of rising to the bait in the whirligig of rising to the bait of rotation of guide roller and driving of rising to the bait is connected, the rotating speed of described orifice plate left and right cam is half of the speed of mainshaft, it is characterized in that: the rotating speed of the described rotating cam of rising to the bait is half of the speed of mainshaft, orifice plate left and right cam rotation upper half is completed left transposition and left pitch of the laps, orifice plate left and right cam rotation lower half is completed right transposition and right pitch of the laps, corresponding with it, the rotating cam of rising to the bait rotation upper half is completed left lopping, the rotating cam of rising to the bait rotation lower half is completed right lopping.
2. control device as claimed in claim 1, it is characterized in that: described orifice plate translating device comprises: orifice plate frame, connecting rod and orifice plate fork, orifice plate frame and orifice plate fix, one end of connecting rod and orifice plate frame are flexibly connected, one end of the other end of connecting rod and orifice plate fork is flexibly connected, the other end of orifice plate fork and orifice plate guide roller are fixed together, and the middle part of orifice plate fork is movably arranged on the frame of netting machine, the described whirligig of rising to the bait comprises: upper hook housing, tooth bar, pull bar and the fork of rising to the bait, several are risen to the bait and are movably arranged on hook housing, described tooth bar is fixed on a side end of pull bar, and with the gear engagement of rising to the bait at the top of rising to the bait, the end side of pull bar is provided with slide block, the both sides of slide block are provided with a pair of shift fork roller, one end of the described fork of rising to the bait is provided with a pair of support pad, this is to being provided with a pair of supporting slotted hole in support pad, this is movably arranged on this in the supporting slotted hole to the shift fork roller, the other end of fork of rising to the bait is connected with the guide roller of rising to the bait, the rise to the bait middle part of fork is movably arranged on the frame of netting machine.
3. control device as claimed in claim 1 or 2, it is characterized in that: be provided with the first gear on described main shaft, one side of the first gear is provided with installation base, be movably set with the 4th gear on installation base, the described rotating cam of rising to the bait is arranged on stretching out on boss of the 4th gear, also be provided with asessory shaft on described wallboard, be movably set with the doubly-linked gear that is consisted of by the second gear and the 3rd gear on asessory shaft, wherein, the second gear and the engagement of the first gear, the 3rd gear and the engagement of the 4th gear, and the first gear, the second gear, transmission between the 3rd gear and the 4th gear should guarantee that main shaft turned for two weeks, the rotating cam of rising to the bait circles, that is: the first gear turned for two weeks, the 4th gear circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810196556 CN101671915B (en) | 2008-09-10 | 2008-09-10 | Control device for controlling direction of mesh knots of mesh sheets in weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810196556 CN101671915B (en) | 2008-09-10 | 2008-09-10 | Control device for controlling direction of mesh knots of mesh sheets in weaving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101671915A CN101671915A (en) | 2010-03-17 |
| CN101671915B true CN101671915B (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810196556 Expired - Fee Related CN101671915B (en) | 2008-09-10 | 2008-09-10 | Control device for controlling direction of mesh knots of mesh sheets in weaving machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101671915B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103898675A (en) * | 2014-01-02 | 2014-07-02 | 海安纺织机械有限公司 | Upper bearded needle rotating device of knotted fishing net machine |
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| CN102296423A (en) * | 2011-07-28 | 2011-12-28 | 江苏江海机械有限公司 | Forward and backward knotting device of netting machine |
| CN102634929B (en) * | 2012-04-20 | 2016-11-23 | 扬州市海力精密机械制造有限公司 | Under netting machine monorail, hook motion performs device |
| CN103526449B (en) * | 2013-10-25 | 2015-01-14 | 海安纺织机械有限公司 | Upper crochet needle swing mechanism of knotted fishing net machine |
| CN103590189B (en) * | 2013-11-20 | 2015-05-20 | 海安纺织机械有限公司 | Knotted fishing net machine pore plate moving device |
| CN104141198B (en) * | 2014-07-30 | 2016-03-02 | 江苏江海机械有限公司 | Twisting prevention device of double-wire net weaving machine |
| CN104878519A (en) * | 2015-06-23 | 2015-09-02 | 江苏理工学院 | Comb box movement device of knotted fishing net machine |
| CN108405766B (en) * | 2018-04-16 | 2023-09-05 | 青岛金正机械科技有限公司 | Regular hexagon metal netting equipment and netting method thereof |
| CN110485051A (en) * | 2019-07-23 | 2019-11-22 | 东华大学 | A kind of knotted net braider is risen to the bait rotation-heeling mechanism |
| CN110512350B (en) * | 2019-07-29 | 2021-10-26 | 东华大学 | Bending-proof device for super-long moving beam |
| CN112663211A (en) * | 2020-12-29 | 2021-04-16 | 扬州市海力精密机械制造有限公司 | Hook-up device for netting machine and hook-up winding method |
-
2008
- 2008-09-10 CN CN 200810196556 patent/CN101671915B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898675A (en) * | 2014-01-02 | 2014-07-02 | 海安纺织机械有限公司 | Upper bearded needle rotating device of knotted fishing net machine |
| CN103898675B (en) * | 2014-01-02 | 2016-02-03 | 海安纺织机械有限公司 | There is crochet hook tumbler on knot fishing net machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101671915A (en) | 2010-03-17 |
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