CN202202110U - Upward and downward knotting device of netting machine - Google Patents
Upward and downward knotting device of netting machine Download PDFInfo
- Publication number
- CN202202110U CN202202110U CN2011202710280U CN201120271028U CN202202110U CN 202202110 U CN202202110 U CN 202202110U CN 2011202710280 U CN2011202710280 U CN 2011202710280U CN 201120271028 U CN201120271028 U CN 201120271028U CN 202202110 U CN202202110 U CN 202202110U
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- bait
- rising
- orifice plate
- curve
- main shaft
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Abstract
The utility model discloses an upward and downward knotting device of a netting machine, which comprises a spindle, an upper hook rotating cam and a pore plate left-and-right cam, wherein the upper hook rotating cam is rotatably sleeved on the spindle, and the spindle is in transmission connection with the upper hook rotating cam through a second reduction gear group with the transmission ratio being 1:2. An upper hook rotating groove is arranged on the outer circumferential direction of the upper hook rotating cam, the upper hook rotating cam is in driving connection with an upper hook through an upper hook lever mechanism, a pore plate left-and-right moving groove is arranged on the outer circumference of the pore plate left-and-right cam and drives a pore plate to perform left-and-right movement through a pore plate lever mechanism. When in knotting, knots knotted by the upward and downward knotting device are upward and downward alternatively, net lines on a woven net piece do not untwist, strength of net knots is improved, knot shapes of two sides of the net piece are different, damage to fish by the net knots of the net piece is reduced to the largest extent, quality of the net piece is greatly improved, service life of the net piece is greatly prolonged, and quality and freshness of the fish are guaranteed to the largest extent.
Description
Technical field
The utility model relates to a kind of one-tenth knot device, is meant the positive and negative one-tenth knot of a kind of netting machine device especially.
Background technology
If the host that present netting machine weaves just knots, a spot of reef knot net is also arranged, the rotation direction of the pitch of the laps of rising to the bait when weaving these two kinds nets and the direction of following hook pitch of the laps are unidirectional all the time; The one-tenth knot apparatus structure of netting machine is to comprise main shaft, is fixed with the rotating cam of rising to the bait on the main shaft, and main shaft rotates a week; The rotating cam of rising to the bait rotates a week, drives through the leverage of rising to the bait and rises to the bait rotation once, and orifice plate left and right sides cam control warp is pitch of the laps from left to right or from right to left all the time; And this structure main shaft is consistent with the rotating speed of the rotating cam of rising to the bait; Knot shape is consistent in net sheet both sides for the anastomose of the net that knits out like this, and there is the untwisting phenomenon in netting twine, and this has not only influenced the intensity of anastomose; Reduced the net tablet quality; Influenced the service life of net sheet simultaneously, the more important thing is, influenced quality and the freshness of the fish that catches owing to the fish in the easy scratch net of anastomose of protrusion.
The utility model content
The utility model technical problem to be solved is: the positive and negative one-tenth knot of a kind of netting machine device is provided; The knot one positive one that this positive and negative one-tenth knot device weaves when knitmesh is anti-, thereby makes the not untwisting of net sheet that weaves, and has improved anastomose intensity; Make the knot shape on net sheet both sides different; Farthest reduced of the damage of the anastomose of net sheet, guaranteed quality and the freshness of fish to the full extent, the quality and the service life of having improved the net sheet simultaneously fish.
For solving the problems of the technologies described above; The technical scheme of the utility model is: the positive and negative one-tenth knot of a kind of netting machine device; Comprise main shaft, rise to the bait rotating cam and orifice plate left and right sides cam; Be that first train of reduction gears of 1:2 is in transmission connection through gearratio between said orifice plate left and right sides cam and the main shaft; The said rotating cam turning set of rising to the bait is contained on the main shaft; Said main shaft and to rise to the bait between the rotating cam through gearratio be that second train of reduction gears of 1:2 is in transmission connection, the said rotating cam cylindrical of rising to the bait is circumferentially with the rotation groove curve of rising to the bait, and the said rotation groove curve of rising to the bait comprises that opposite the making of track the rising to the bait of just changeing of rising to the bait just change curved section and the reverse curve section of rising to the bait that makes the counter-rotating of rising to the bait; Said rise to the bait rotation groove curve with rise to the bait between be connected through the leverage driving of rising to the bait; Drive is risen to the bait and is alternately done clockwise and be rotated counterclockwise (rotating and reverse), and the excircle of said orifice plate left and right sides cam is provided with orifice plate side-to-side movement groove, and said orifice plate side-to-side movement groove comprises that the opposite orifice plate of track just tying curve movement section and orifice plate reef knot curve movement section; Said orifice plate is just being tied curve movement section and orifice plate reef knot curve movement section and is being risen to the bait that just to change curved section suitable with the reverse curve section of rising to the bait, and said orifice plate side-to-side movement groove drives orifice plate through the orifice plate leverage and does side-to-side movement.
As a kind of preferred scheme; Said train of reduction gears comprises the transition axis that is provided with spindle parallel, is fixed with driving gear on the said main shaft, is fixed with transition gear I and transition gear II on the said transition axis; Also be set with driven gear on the said main shaft; Said transition gear I and driving gear engagement, said transition gear II and driven gear engagement, the said rotating cam of rising to the bait is fixedly connected with driven gear.
As a kind of preferred scheme, the relation of said driving gear and transition gear I, transition gear II, driven gear (their number of teeth difference=a, b, c, d) must meet following rule: 1.a/b * c/d=1/2; 2.a+b=c+d
After having adopted technique scheme, the effect of the utility model is: because the positive and negative one-tenth of a kind of netting machine knot device, comprise main shaft, rise to the bait rotating cam and orifice plate left and right sides cam; Be that first train of reduction gears of 1:2 is in transmission connection through gearratio between said orifice plate left and right sides cam and the main shaft, the said rotating cam turning set of rising to the bait is contained on the main shaft, said main shaft and to rise to the bait between the rotating cam through gearratio be that second train of reduction gears of 1:2 is in transmission connection; The said rotating cam cylindrical of rising to the bait is circumferentially with the rotation groove curve of rising to the bait, and the said rotation groove curve of rising to the bait comprises that opposite the making of track the rising to the bait of just changeing of rising to the bait just change curved section and the reverse curve section of rising to the bait (shank is looked down from rising to the bait) that makes the counter-rotating of rising to the bait, said rise to the bait rotation groove curve with rise to the bait between be connected through the leverage driving of rising to the bait; The excircle of said orifice plate left and right sides cam is provided with orifice plate side-to-side movement groove, and said orifice plate side-to-side movement groove comprises that the opposite orifice plate of track just tying curve movement section and orifice plate reef knot curve movement section, and said orifice plate is just being tied curve movement section and orifice plate reef knot curve movement section and risen to the bait that just to change curved section suitable with the reverse curve section of rising to the bait; Said orifice plate side-to-side movement groove drives orifice plate through the orifice plate leverage and does side-to-side movement, therefore, and in the knitmesh process; Main shaft rotates, and power is to drive the rotating cam of rising to the bait after the deceleration transmission of second train of reduction gears of 1:2 to rotate through gearratio, and the rotating speed that the rotating cam of rising to the bait rotates is 1/2nd of the speed of mainshaft; The rotating cam of rising to the bait then rotates, and just changes curved section when rising to the bait and does the time spent, and then driving to rise to the bait through the leverage of rising to the bait just changes; When the reverse curve section of rising to the bait is done the time spent, then drive the counter-rotating of rising to the bait, like this through the swing-bar mechanism of rising to the bait; Hook can be set down to be cooperated with the action of rising to the bait; Rise to the bait just changeed after, the action of following hook makes and accomplishes one and just becoming knot; Rise to the bait reversed after; Following hook moves again, accomplishes an anti-one-tenth knot, and meanwhile; Orifice plate left and right sides cam is that first train of reduction gears of 1:2 is rotated synchronously by gearratio; Orifice plate on it is just tying that curve movement section and orifice plate reef knot curve movement section control orifice plate moves right or to left movement, and the hook one circle cooperation that seesaws and rise to the bait down, thereby realize that one encloses pitch of the laps from left to right; One encloses pitch of the laps from right to left, cooperates the one-tenth knot action of accomplishing positive reef knot.Like this, the one-tenth of whole net knot just by just become knot with counter become to make friends with to miscode knit, make net sheet two surfaces that weave no longer; Can find out clearly that one side has the anastomose of protrusion, the not untwisting of net sheet that one side is smoother, such; The quality and the service life of net sheet have been improved greatly; Because a veil sheet is level and smooth, can reduces of the damage of the anastomose of net sheet as much as possible, thereby improve quality and the freshness of fish simultaneously fish.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structure cutaway view of the utility model embodiment;
Fig. 2 is that the utility model embodiment rotating cam rotation groove curve of rising to the bait of rising to the bait launches sketch map;
Fig. 3 is the utility model embodiment orifice plate motion figure;
Fig. 4 is that knot motion groove launches sketch map about the cam orifice plate of the utility model embodiment orifice plate left and right sides.
In the accompanying drawing: 1. main shaft; 2. second train of reduction gears; 21. driving gear; 22. transition gear I; 23. transition gear II; 24. driven gear; 25. transition axis; 26. bearing; 3. the rotating cam of rising to the bait; The rotation groove curve 31. rise to the bait; Just change curved section 311. rise to the bait; The reverse curve section 312. rise to the bait; 4. orifice plate left and right sides cam; 41. orifice plate side-to-side movement groove; 411. orifice plate is just being tied the curve movement section; 412. orifice plate reef knot curve movement section; 5. orifice plate; 6. orifice plate leverage.
The specific embodiment
Through specific embodiment the utility model is done further to describe in detail below.
The positive and negative one-tenth knot of a kind of netting machine device, as depicted in figs. 1 and 2,
The positive and negative one-tenth knot of a kind of netting machine device; Comprise main shaft 1, rise to the bait rotating cam 3 and orifice plate left and right sides cam 4; Be that first train of reduction gears of 1:2 is in transmission connection through gearratio between said orifice plate left and right sides cam 4 and the main shaft 1; Said rotating cam 3 turning sets of rising to the bait are contained on the main shaft 1; Said main shaft 1 and to rise to the bait between the rotating cam 3 through gearratio be that second train of reduction gears 2 of 1:2 is in transmission connection; Said rotating cam 3 cylindricals of rising to the bait are circumferentially with the rotation groove curve 31 of rising to the bait; The reverse curve section 312 of rising to the bait of rising to the bait and just changeing curved section 311 and making the counter-rotating of rising to the bait that the said rotation groove curve 31 of rising to the bait comprises that opposite the making of track risen to the bait just to be changeed; Said rise to the bait rotation groove curve 31 with rise to the bait between drive through the leverage of rising to the bait and to be connected, the excircle of said orifice plate left and right sides cam 4 is provided with orifice plate side-to-side movement groove 41, said orifice plate side-to-side movement groove 41 comprises that the opposite orifice plate of track just tying curve movement section 411 and orifice plate reef knot curve movement section 412; Said orifice plate is just being tied curve movement section 411 and orifice plate reef knot curve movement section 412 and is being risen to the bait that just to change curved section 311 suitable with the reverse curve section 312 of rising to the bait, and said orifice plate side-to-side movement groove 41 drives orifice plates 5 through orifice plate leverage 6 and does side-to-side movement.
Said second train of reduction gears 2 comprises the transition axis 25 that laterally arranges with main shaft 1; Said transition axis 25 is rotatably installed on the bearing 26; Be fixed with driving gear 21 on the said main shaft 1, be fixed with transition gear I 22 transition gear II 23 on the said transition axis 25, go back rotated on the said main shaft 1 and be set with driven gear 24; Said transition gear I 22 and driving gear 21 engagements; Said transition gear II 23 and driven gear 24 engagements, the said rotating cam 3 of rising to the bait is fixedly connected with driven gear 24, thus just turning set is contained on the main shaft 1.Can certainly be that the rotating cam 3 of rising to the bait directly is sleeved on the main shaft 1, and fixing on the end face of the rotating cam 3 of rising to the bait with driven gear 24, can realize equally.
And the gearratio of second train of reduction gears 2 to be 1:2 be realizes like this.The number of teeth of driving gear 21, transition gear I 22, transition gear II 23, driven gear 24 is respectively a, b, c, d.They must meet following rule.1.?a/b×c/d=1/2；2.a+b=c+d。
The operation principle of the utility model is: the power transmission route of rising to the bait in the knitmesh process is: the main shaft 1 → driving gear 21 → transition gear I 22 → transition gear II 23 → driven gear 24 → rotating cam 3 of rising to the bait → swing-bar mechanism of rising to the bait → rise to the bait.
The power transmission route of orifice plate is: main shaft 1 → the first train of reduction gears → orifice plate left and right sides cam 4 → orifice plate leverage 6 → orifice plate 5.
Because said, four gears meet a/b * c/d=1/2, therefore, the rotating speed of the rotating cam of rising to the bait also is the half the of main shaft 1 rotating speed; And the fork of the leverage of rising to the bait cooperates with the rotation groove curve 31 of rising to the bait, and the rising to the bait of rotation groove curve 31 of rising to the bait just changeed curved section 311 and headed on lever swing, and the leverage of then rising to the bait drives to rise to the bait just to be changeed, and the reverse curve section 312 of rotating groove curve 31 heads on lever swing when rising to the bait; The leverage of then rising to the bait drives to rise to the bait just to be changeed, and meanwhile, orifice plate left and right sides cam 4 also is synchronized with the movement; Control orifice plate 5 move to the left or to the right, the one-tenth knot action that cooperating rises to the bait accomplishes positive reef knot that seesaws of following hook, rise to the bait just change the pitch of the laps completion after; Following hook action is accomplished one and is just being become knot, after the counter-rotating pitch of the laps of rising to the bait is accomplished; Following hook counteragent is accomplished an anti-one-tenth knot, and the one-tenth knot of whole like this net is just by just tying and the staggered braiding of reef knot; Make the not untwisting of netting twine on the net sheet that weaves, improved anastomose intensity, and make the knot shape on net sheet both sides different; Farthest reduced of the damage of the anastomose of net sheet, improved the quality and the service life of netting sheet greatly, guaranteed quality and the freshness of fish to the full extent fish.
Claims (3)
1. the positive and negative one-tenth of netting machine is tied device; Comprise main shaft, rise to the bait rotating cam and orifice plate left and right sides cam; Be that first train of reduction gears of 1:2 is in transmission connection through gearratio between said orifice plate left and right sides cam and the main shaft; It is characterized in that: the said rotating cam turning set of rising to the bait is contained on the main shaft; Said main shaft and to rise to the bait between the rotating cam through gearratio be that second train of reduction gears of 1:2 is in transmission connection; The said rotating cam cylindrical of rising to the bait is circumferentially with the rotation groove curve of rising to the bait, and the said rotation groove curve of rising to the bait comprises that opposite the making of track the rising to the bait of just changeing of rising to the bait just change curved section and the reverse curve section of rising to the bait that makes the counter-rotating of rising to the bait, said rise to the bait rotation groove curve with rise to the bait between be connected through the leverage driving of rising to the bait; The excircle of said orifice plate left and right sides cam is provided with orifice plate side-to-side movement groove; Said orifice plate side-to-side movement groove comprises that the opposite orifice plate of track just tying curve movement section and orifice plate reef knot curve movement section, said orifice plate just tying curve movement section, orifice plate reef knot curve movement section and rise to the bait just change curved section, the reverse curve section of rising to the bait is suitable, said orifice plate side-to-side movement groove drives orifice plate through the orifice plate leverage and does side-to-side movement.
2. the positive and negative one-tenth knot of netting machine as claimed in claim 1 device; It is characterized in that: said train of reduction gears comprises the transition axis that is provided with spindle parallel, is fixed with driving gear on the said main shaft, is fixed with transition gear I and transition gear II on the said transition axis; Go back turning set on the said main shaft driven gear is housed; The engagement of said transition gear I and driving gear, said transition gear II meshes with driven gear, and the said rotating cam of rising to the bait is fixedly connected with driven gear on the main shaft.
3. the positive and negative one-tenth knot of netting machine as claimed in claim 2 device; It is characterized in that: said driving gear is respectively a, b, c, d with the number of teeth of active meshing gear, driven meshing gear, driven gear, and its relation must meet following requirement: 1.a/b * c/d=1/2; 2.a+b=c+d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202710280U CN202202110U (en) | 2011-07-28 | 2011-07-28 | Upward and downward knotting device of netting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202710280U CN202202110U (en) | 2011-07-28 | 2011-07-28 | Upward and downward knotting device of netting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202110U true CN202202110U (en) | 2012-04-25 |
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ID=45966242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202710280U Expired - Lifetime CN202202110U (en) | 2011-07-28 | 2011-07-28 | Upward and downward knotting device of netting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2011
- 2011-07-28 CN CN2011202710280U patent/CN202202110U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |