CN104372514B - A kind of sley bar motion of tricot machine - Google Patents
A kind of sley bar motion of tricot machine Download PDFInfo
- Publication number
- CN104372514B CN104372514B CN201410700540.0A CN201410700540A CN104372514B CN 104372514 B CN104372514 B CN 104372514B CN 201410700540 A CN201410700540 A CN 201410700540A CN 104372514 B CN104372514 B CN 104372514B
- Authority
- CN
- China
- Prior art keywords
- swing arm
- sley bar
- connecting rod
- sley
- tricot machine
- 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.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
- D04B27/26—Shogging devices therefor
Abstract
The invention discloses the sley bar motion of a kind of tricot machine, including the transmission main shaft being rotatably mounted in tricot machine fuel tank and sley bar swing mechanism, described sley bar swing mechanism includes sley bar seat, first connecting rod drive mechanism and the oscillating spindle being rotatably mounted in tricot machine frame, described sley bar seat is fixedly mounted on described oscillating spindle, described sley bar seat is provided with some sley bars, described some sley bars comprise at least one jacquard guide bar, during braiding, transmission main shaft drives oscillating spindle to swing by described first connecting rod drive mechanism, drive sley bar seat and sley bar thereon to swing when oscillating spindle swings simultaneously, this sley bar motion is also included one and is driven by second connecting rod drive mechanism by described transmission main shaft, described jacquard guide bar is made to make the jacquard guide bar up-down mechanism of upper and lower rectilinear motion while swinging. the present invention can guarantee that jacquard guide bar pad yarn accurately, reliable, it is to avoid dropped stitch accident, improve fabric quality.
Description
Technical field
The present invention relates to the knitting mechanism of a kind of tricot machine, be specifically related to the sley bar motion of a kind of tricot machine.
Background technology
Tricot machine, in braided fabric process, cooperates typically via knitting needle, sley bar, sedimentation and four motions of knocking over, the lopping campaign of the yarn that cooperated; Sley bar is taked to swing back and forth under normal circumstances, and the compound motion that knitting needle is composited by up and down reciprocatingly rectilinear motion and reciprocally swinging is to complete the lopping campaign of yarn.
Existing guide bar of warp knitting machine motion, including the transmission main shaft being rotatably mounted in tricot machine fuel tank and sley bar swing mechanism, described sley bar swing mechanism includes sley bar seat, jointed gear unit and the oscillating spindle being rotatably mounted in tricot machine frame, described sley bar seat is fixedly mounted on described oscillating spindle, sley bar seat is provided with some sley bars, described some sley bars comprise at least one jacquard guide bar, during braiding, transmission main shaft drives oscillating spindle to swing by described jointed gear unit, drive sley bar seat and sley bar thereon to swing when oscillating spindle swings simultaneously. the sley bar motion of this structure, owing to sley bar is when swinging back and forth, under the effect of inertia force and machine vibration, greatly reduce the accuracy of jacquard guide bar pad yarn, causing coordinating not in time of knitting needle in jacquard guide bar and knitting needle, thus there is dropped stitch accident, reducing fabric quality.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, it is provided that one can guarantee that jacquard guide bar pad yarn is accurately, reliably, thus avoiding dropped stitch accident, improves the sley bar motion of the tricot machine of fabric quality.
For solving above-mentioned technical problem, the present invention adopts the sley bar motion of such a tricot machine, including the transmission main shaft being rotatably mounted in tricot machine fuel tank and sley bar swing mechanism, described sley bar swing mechanism includes sley bar seat, first connecting rod drive mechanism and the oscillating spindle being rotatably mounted in tricot machine frame, described sley bar seat is fixedly mounted on described oscillating spindle, described sley bar seat is provided with some sley bars, described some sley bars comprise at least one jacquard guide bar, during braiding, transmission main shaft drives oscillating spindle to swing by described first connecting rod drive mechanism, drive sley bar seat and sley bar thereon to swing when oscillating spindle swings simultaneously, this sley bar motion is also included one and is driven by second connecting rod drive mechanism by described transmission main shaft, described jacquard guide bar is made to make the jacquard guide bar up-down mechanism of upper and lower rectilinear motion while swinging.
As a kind of preferred implementation of the present invention, described sley bar seat is also installed with a guide holder, described guide holder is provided with at least one vertical pilot hole, described second connecting rod drive mechanism includes lower link, the first swing arm, adjusting rod, the second swing arm, the 3rd swing arm, upper connecting rod and mounting seat, described jacquard guide bar is arranged in described mounting seat, described mounting seat is slidably connected with described guide holder by the axis of guide that is fixed thereon and that insert in described pilot hole, the lower end of described lower link is offseted with the cam being fixedly mounted on transmission main shaft by roller, the shaft of the upper end of lower link and described first swing arm is rotationally connected, the left end of the first swing arm is connected with tricot machine gantry rotation, the right-hand member of the first swing arm and the lower end of adjusting rod are rotationally connected, the right-hand member of the upper end of adjusting rod and described second swing arm is rotationally connected, the left end of the second swing arm, the right-hand member of the 3rd swing arm is respectively and fixedly installed on same short axle, described short axle is rotatably mounted in tricot machine frame, the upper end of the left end of the 3rd swing arm and described upper connecting rod is rotationally connected, the upper end of the lower end of upper connecting rod and described mounting seat is rotationally connected.
As the another kind of preferred implementation of the present invention, described sley bar seat is also installed with a guide holder, described guide holder is provided with at least one vertical pilot hole, described second connecting rod drive mechanism includes lower link, the first swing arm, adjusting rod, the second swing arm, the 3rd swing arm, upper connecting rod and mounting seat, described jacquard guide bar is arranged in described mounting seat, described mounting seat is slidably connected with described guide holder by the axis of guide that is fixed thereon and that insert in described pilot hole, described lower link is eccentric bushing connecting rod, the lower end of this lower link is sleeved on to be fixed on the eccentric being connected with transmission main shaft, the shaft of the upper end of lower link and described first swing arm is rotationally connected, the left end of the first swing arm is connected with tricot machine gantry rotation, the right-hand member of the first swing arm and the lower end of adjusting rod are rotationally connected, the right-hand member of the upper end of adjusting rod and described second swing arm is rotationally connected, the left end of the second swing arm, the right-hand member of the 3rd swing arm is respectively and fixedly installed on same short axle, described short axle is rotatably mounted in tricot machine frame, the upper end of the left end of the 3rd swing arm and described upper connecting rod is rotationally connected, the upper end of the lower end of upper connecting rod and described mounting seat is rotationally connected.
After adopting said structure, the method have the advantages that
Owing to the sley bar motion of the present invention is additionally provided with a jacquard guide bar up-down mechanism driven by transmission main shaft, so when braiding, jacquard guide bar is reciprocally swinging both, move up and down again simultaneously, thus substantially increasing accuracy and the reliability of jacquard guide bar pad yarn, ensure that the knitting needle in jacquard guide bar can match with knitting needle in time, effectively prevent dropped stitch accident, improve fabric quality.
The sley bar motion of the present invention adopts planar linkage mechanism, simple in construction, low cost of manufacture, can better adapt to braiding at a high speed.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is a kind of structural representation of sley bar motion of the present invention.
Fig. 2 is a kind of schematic perspective view of sley bar motion of the present invention.
Fig. 3 is the schematic diagram of mechanism of sley bar motion of the present invention.
Fig. 4 is a kind of structural representation of sley bar seat in the present invention.
Fig. 5 is a kind of structural representation of guide holder in the present invention.
Fig. 6 is a kind of structural representation of mounting seat in the present invention.
Fig. 7 is a kind of attachment structure schematic diagram of sley bar seat of the present invention, guide holder, mounting seat, the 3rd swing arm and upper connecting rod.
Detailed description of the invention
Sley bar motion referring to a kind of tricot machine shown in Fig. 1 to Fig. 7, including the transmission main shaft A being rotatably mounted in tricot machine fuel tank and sley bar swing mechanism, described sley bar swing mechanism includes sley bar seat 1, first connecting rod drive mechanism and the oscillating spindle 2 being rotatably mounted in tricot machine frame, described first connecting rod drive mechanism is conventional multi-connecting-rod mechanism, such as five connecting rods or eight-bar linkage etc., not shown in the figures, described sley bar seat 1 is fixedly mounted on described oscillating spindle 2, described sley bar seat 1 is provided with some sley bars, described some sley bars comprise at least one jacquard guide bar 3, it is shown in described some sley bars and also comprises several ground combs 16 etc., during braiding, transmission main shaft A drives oscillating spindle 2 to swing by described first connecting rod drive mechanism, drive sley bar seat 1 and sley bar thereon to swing when oscillating spindle 2 swings simultaneously, this sley bar motion is also included one and is driven by second connecting rod drive mechanism by described transmission main shaft A, described jacquard guide bar 3 is made to make the jacquard guide bar up-down mechanism of upper and lower rectilinear motion while swinging.
A kind of preferred implementation as the present invention, as shown in Fig. 1,2,5,6,7, described sley bar seat 1 is also installed with a guide holder 4, this guide holder 4 is preferably in angle bar shape, guide holder 4 is provided with shown at least one vertical pilot hole 4-1, Fig. 5 and is provided with two pilot hole 4-1, guide holder 4 is further opened with some through holes 4-2, when mounted, guide holder 4 passes through bolt through through hole 4-2 thereon thus being fixedly mounted on sley bar seat 1, described second connecting rod drive mechanism includes lower link the 5, first swing arm 6, adjusting rod the 7, second swing arm the 8, the 3rd swing arm 9, upper connecting rod 10 and mounting seat 11, described adjusting rod 7 is formed by connecting by a rod member with screw and a screw rod, in use by tightening or Unscrew can change the length of adjusting rod 7, described jacquard guide bar 3 is arranged in described mounting seat 11 by bolt, such as Fig. 6, jacquard guide bar 3 shown in 7 is arranged on the 11-1 place, left side of mounting seat 11, described mounting seat 11 is slidably connected with described guide holder 4 by the axis of guide 12 that is fixed thereon and that insert in described pilot hole 4-1, linear bearing preferably it is placed with between the axis of guide 12 and pilot hole 4-1, the lower end of described lower link 5 is offseted with the cam 14 being fixedly mounted on transmission main shaft A by roller 13, the upper end of lower link 5 is rotationally connected by the shaft of bearing pin Yu described first swing arm 6, the left end of the first swing arm 6 is connected with tricot machine gantry rotation by bearing pin 17, the right-hand member of the first swing arm 6 is rotationally connected by the lower end of bearing pin Yu adjusting rod 7, the upper end of adjusting rod 7 is rotationally connected by the right-hand member of bearing pin Yu described second swing arm 8, the left end of the second swing arm 8, the right-hand member of the 3rd swing arm 9 is respectively and fixedly installed on same short axle 15, described short axle 15 is rotatably mounted in tricot machine frame by bearing, the left end of the 3rd swing arm 9 is rotationally connected by the upper end of bearing pin Yu described upper connecting rod 10, the lower end of upper connecting rod 10 is rotationally connected by the upper end of bearing pin Yu described mounting seat 11.
Another kind of preferred implementation as the present invention, described sley bar seat 1 is also installed with a guide holder 4, this guide holder 4 is preferably in angle bar shape, guide holder 4 is provided with at least one vertical pilot hole 4-1, two pilot hole 4-1 it are provided with shown in Fig. 5, being further opened with some through holes 4-2 on guide holder 4, when mounted, guide holder 4 passes through bolt through through hole 4-2 thereon thus being fixedly mounted on sley bar seat 1;Described second connecting rod drive mechanism includes lower link the 5, first swing arm 6, adjusting rod the 7, second swing arm the 8, the 3rd swing arm 9, upper connecting rod 10 and mounting seat 11, described jacquard guide bar 3 is arranged in described mounting seat 11 by bolt, such as Fig. 6, jacquard guide bar 3 shown in 7 is arranged on the 11-1 place, left side of mounting seat 11, described mounting seat 11 is slidably connected with described guide holder 4 by the axis of guide 12 that is fixed thereon and that insert in described pilot hole 4-1, described lower link 5 is eccentric bushing connecting rod, the lower end of this lower link 5 is sleeved on to be fixed on the eccentric being connected with transmission main shaft A, not shown in the figures, the upper end of lower link 5 is rotationally connected by the shaft of bearing pin Yu described first swing arm 6, the left end of the first swing arm 6 is connected with tricot machine gantry rotation by bearing pin 17, the right-hand member of the first swing arm 6 is rotationally connected by the lower end of bearing pin Yu adjusting rod 7, the upper end of adjusting rod 7 is rotationally connected by the right-hand member of bearing pin Yu described second swing arm 8, the left end of the second swing arm 8, the right-hand member of the 3rd swing arm 9 is respectively and fixedly installed on same short axle 15, described short axle 15 is rotatably mounted in tricot machine frame by bearing, the left end of the 3rd swing arm 9 is rotationally connected by the upper end of bearing pin Yu described upper connecting rod 10, the lower end of upper connecting rod 10 is rotationally connected by the upper end of bearing pin Yu described mounting seat 11.
Below sley bar motion work process of the present invention: referring to Fig. 1,2 and 3, when transmission main shaft A rotates, by lower link 5, kinetic energy is delivered to the first swing arm 6 so that it is reciprocally swinging, when the first swing arm 6 swings, drives the second swing arm 8 and the 3rd swing arm 9 to make reciprocally swinging by adjusting rod 7 simultaneously; When the second swing arm 8 is swung up, then the 3rd swing arm 9 swung downward, during the 3rd swing arm 9 swung downward, drive mounting seat 11 slide downward under the guiding of guide holder 4 by upper connecting rod 10, thus jacquard guide bar 3 is pressed downwards entrance woven condition; When the second swing arm 8 swung downward, then the 3rd swing arm 9 is swung up, thus up being pulled by jacquard guide bar 3, departs from woven condition; When jacquard guide bar 3 moves up and down, transmission main shaft A simultaneously drives oscillating spindle 2 and swings, and drives sley bar seat 1 and jacquard guide bar 3 and other each sley bar to swing when oscillating spindle 2 swings simultaneously. The present invention not only makes jacquard guide bar 3 energy reciprocally swinging, moreover it is possible to move up and down, thus ensure that overlap is accurately, reliably.
Claims (3)
1. the sley bar motion of a tricot machine, including the transmission main shaft (A) being rotatably mounted in tricot machine fuel tank and sley bar swing mechanism, described sley bar swing mechanism includes sley bar seat (1), first connecting rod drive mechanism and the oscillating spindle (2) being rotatably mounted in tricot machine frame, described sley bar seat (1) is fixedly mounted on described oscillating spindle (2), described sley bar seat (1) is provided with some sley bars, described some sley bars comprise at least one jacquard guide bar (3), during braiding, transmission main shaft (A) drives oscillating spindle (2) to swing by described first connecting rod drive mechanism, drive sley bar seat (1) and sley bar thereon to swing when oscillating spindle (2) swings simultaneously, it is characterized in that: this sley bar motion is also included one and driven by second connecting rod drive mechanism by described transmission main shaft (A), described jacquard guide bar (3) is made to make the jacquard guide bar up-down mechanism of upper and lower rectilinear motion while swinging.
2. the sley bar motion of tricot machine according to claim 1, it is characterised in that: on described sley bar seat (1), also it is installed with a guide holder (4), described guide holder (4) is provided with at least one vertical pilot hole (4-1);Described second connecting rod drive mechanism includes lower link (5), the first swing arm (6), adjusting rod (7), the second swing arm (8), the 3rd swing arm (9), upper connecting rod (10) and mounting seat (11), described jacquard guide bar (3) is arranged in described mounting seat (11), described mounting seat (11) is slidably connected with described guide holder (4) by the axis of guide (12) that is fixed thereon and that insert in described pilot hole (4-1), the lower end of described lower link (5) is offseted with the cam (14) being fixedly mounted on transmission main shaft (A) by roller (13), the shaft of the upper end of lower link (5) and described first swing arm (6) is rotationally connected, the left end of the first swing arm (6) is connected with tricot machine gantry rotation, the lower end of the right-hand member of the first swing arm (6) and adjusting rod (7) is rotationally connected, the right-hand member of the upper end of adjusting rod (7) and described second swing arm (8) is rotationally connected, the left end of the second swing arm (8), the right-hand member of the 3rd swing arm (9) is respectively and fixedly installed on same short axle (15), described short axle (15) is rotatably mounted in tricot machine frame, the upper end of the left end of the 3rd swing arm (9) and described upper connecting rod (10) is rotationally connected, the upper end of the lower end of upper connecting rod (10) and described mounting seat (11) is rotationally connected.
3. the sley bar motion of tricot machine according to claim 1, it is characterised in that: on described sley bar seat (1), also it is installed with a guide holder (4), described guide holder (4) is provided with at least one vertical pilot hole (4-1), described second connecting rod drive mechanism includes lower link (5), the first swing arm (6), adjusting rod (7), the second swing arm (8), the 3rd swing arm (9), upper connecting rod (10) and mounting seat (11), described jacquard guide bar (3) is arranged in described mounting seat (11), described mounting seat (11) is slidably connected with described guide holder (4) by the axis of guide (12) that is fixed thereon and that insert in described pilot hole (4-1), described lower link (5) is eccentric bushing connecting rod, the lower end of this lower link (5) is sleeved on to be fixed on the eccentric being connected with transmission main shaft (A), the shaft of the upper end of lower link (5) and described first swing arm (6) is rotationally connected, the left end of the first swing arm (6) is connected with tricot machine gantry rotation, the lower end of the right-hand member of the first swing arm (6) and adjusting rod (7) is rotationally connected, the right-hand member of the upper end of adjusting rod (7) and described second swing arm (8) is rotationally connected, the left end of the second swing arm (8), the right-hand member of the 3rd swing arm (9) is respectively and fixedly installed on same short axle (15), described short axle (15) is rotatably mounted in tricot machine frame, the upper end of the left end of the 3rd swing arm (9) and described upper connecting rod (10) is rotationally connected, the upper end of the lower end of upper connecting rod (10) and described mounting seat (11) is rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700540.0A CN104372514B (en) | 2014-11-28 | 2014-11-28 | A kind of sley bar motion of tricot machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700540.0A CN104372514B (en) | 2014-11-28 | 2014-11-28 | A kind of sley bar motion of tricot machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104372514A CN104372514A (en) | 2015-02-25 |
| CN104372514B true CN104372514B (en) | 2016-06-15 |
Family
ID=52551697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410700540.0A Expired - Fee Related CN104372514B (en) | 2014-11-28 | 2014-11-28 | A kind of sley bar motion of tricot machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104372514B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200652B (en) * | 2015-10-27 | 2017-04-05 | 江苏润源控股集团有限公司 | A kind of swing mechanism for the traversing component of guide bar of warp knitting machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19736123C1 (en) * | 1997-08-20 | 1999-01-07 | Mayer Textilmaschf | Warp knitter with a drop plate bar |
| US6289703B1 (en) * | 1998-10-26 | 2001-09-18 | Liba Maschinenfabrik Gmbh | Rashel machine with a stroke device for a guide bar assemblage |
| EP2570541B1 (en) * | 2011-09-16 | 2014-03-26 | Karl Mayer Textilmaschinenfabrik GmbH | Actuating tool bar |
| CN103590184A (en) * | 2013-11-22 | 2014-02-19 | 郑依福 | Guide mechanism of warp knitting machine yarn pressing plate |
| CN204325691U (en) * | 2014-11-28 | 2015-05-13 | 江苏润源控股集团有限公司 | A kind of sley bar motion of warp knitting machine |
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2014
- 2014-11-28 CN CN201410700540.0A patent/CN104372514B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104372514A (en) | 2015-02-25 |
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Granted publication date: 20160615 Termination date: 20191128 |