CN105442176A - Jacquard weaving device of two-needle bar warp knitting machine - Google Patents
Jacquard weaving device of two-needle bar warp knitting machine Download PDFInfo
- Publication number
- CN105442176A CN105442176A CN201510941861.4A CN201510941861A CN105442176A CN 105442176 A CN105442176 A CN 105442176A CN 201510941861 A CN201510941861 A CN 201510941861A CN 105442176 A CN105442176 A CN 105442176A
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- China
- Prior art keywords
- swing arm
- traversing
- steel wire
- guide
- knitting machine
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- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Looms (AREA)
Abstract
The invention discloses a jacquard weaving device of a two-needle bar warp knitting machine. The jacquard weaving device comprises a guide bar seat, at least one collecting pattern guide bar and a collecting pattern guide bar transverse moving assembly. The jacquard weaving device further comprises a swing shaft, a first swing arm, a traction belt guide mechanism and a steel wire rope guide mechanism. The swing shaft is driven by a main transmission shaft to swing, the upper end of the first swing arm is fixedly connected with the swing shaft, and the lower end of the first swing arm is rotationally connected with the guide bar seat. The traction belt guide mechanism comprises a second swing arm, a first guide wheel support and a plurality of first guide wheels, wherein the upper end of the second swing arm is fixedly connected with the swing shaft, the lower end of the second swing arm is rotationally connected with the first guide wheel support, and the other end of a traction belt passes through the first guide wheels and is connected with one end of a transverse moving part. The steel wire guide mechanism comprises a third swing arm, a second guide wheel support an a plurality of second guide wheels, wherein the upper end of the third swing arm is fixedly connected with the swing shaft, the lower end of the third swing arm is rotationally connected with the second guide wheel support, and the other end of the steel wire rope passes through the second guide wheels and is connected with the other end of the transverse moving part. According to the jacquard weaving device, the transverse moving precision of yarn guide needles is high, and fabric patterns are wide and rich.
Description
Technical field
The present invention relates to a kind of knitting mechanism of warp knitting machine, particularly relate to the jacquard attachment in double rib warp loom knitting mechanism.
Background technology
Existing double rib warp loom jacquard attachment, comprises sley bar seat, and the flower that gathers be arranged on described sley bar seat is combed, and gathers the traversing assembly of flower comb, describedly gather colored comb and comprise guide rail, sley point and steel wire, described guide rail is fixedly connected with described sley bar seat, described sley point is arranged on described steel wire, described steel wire is slidably mounted on described guide rail, the described traversing assembly of flower comb that gathers comprises motor, runner, traction belt, cylinder and steel wire rope, described motor, cylinder is fixedly mounted in warp knitting machine frame respectively, described runner is arranged on the output shaft of motor, one end of described traction belt is connected with runner, the other end of traction belt is connected with one end of steel wire, one end of described steel wire rope is connected with the piston rod of described cylinder, the other end of steel wire rope is connected with the other end of steel wire, during work, by described motor, runner, traction belt, cylinder and steel wire rope realize steel wire and sley point is back and forth traversing carries out loop selection.
But the jacquard attachment of this structure, exists following defect at work: the transverse movement precision of sley point is low, the patterns of fabric width of braiding is little, and flower pattern is single.
Summary of the invention
It is high that the technical problem to be solved in the present invention is to provide a kind of sley point transverse movement precision, and the patterns of fabric width knit out is large, and the double rib warp loom jacquard attachment that flower pattern is abundant.
For solving the problems of the technologies described above, the present invention adopts so a kind of double rib warp loom jacquard attachment, comprises sley bar seat, and at least one handle be arranged on described sley bar seat gathers flower comb, and gathers the traversing assembly of flower comb, describedly gather colored comb and comprise guide rail, sley point and traversing, described guide rail is fixedly connected with described sley bar seat, described sley point is arranged on described traversing, described traversing is slidably mounted on described guide rail, the described traversing assembly of flower comb that gathers comprises motor, runner, traction belt, cylinder and steel wire rope, described motor, cylinder is fixedly mounted in warp knitting machine frame respectively, described runner is arranged on the output shaft of motor, one end of described traction belt is connected with runner, the other end of traction belt is connected with one end of traversing, one end of described steel wire rope is connected with the piston rod of described cylinder, the other end of steel wire rope is connected with the other end of traversing, during work, by described motor, runner, traction belt, cylinder and steel wire rope realize traversing and sley point is back and forth traversing carries out loop selection, this jacquard attachment also comprises balance staff, first swing arm, traction belt guiding mechanism and steel wire rope guiding mechanism, described balance staff is arranged in warp knitting machine frame rotationally, described balance staff drives swing by the transmission main shaft in warp knitting machine fuel tank by balance staff transmission mechanism, the upper end of described first swing arm is fixedly connected with described balance staff, and lower end and the described sley bar seat of the first swing arm are rotationally connected, several first guide wheels that described traction belt guiding mechanism comprises the second swing arm, the first guide wheel bearing and is arranged on rotationally on described first guide wheel bearing, the upper end of described second swing arm is fixedly connected with described balance staff, lower end and the described first guide wheel bearing of the second swing arm are rotationally connected, and the other end of described traction belt is connected through described first guide wheel one end with traversing, several second guide wheels that described steel wire rope guiding mechanism comprises the 3rd swing arm, the second guide wheel bearing and is arranged on rotationally on described second guide wheel bearing, the upper end of described 3rd swing arm is fixedly connected with described balance staff, lower end and the described second guide wheel bearing of the 3rd swing arm are rotationally connected, and the other end of described steel wire rope is connected through the other end of described second guide wheel with traversing.
As a kind of preferred embodiment of the present invention, described jacquard attachment also comprises cam link transmission mechanism, and described cam link transmission mechanism comprises cam, cam swing, the first fuel tank take-off lever, the first lower swing arm and head rod, described cam is fixedly mounted on wherein on of two transmission main shafts in warp knitting machine fuel tank, one end of described cam swing is connected with warp knitting machine gantry rotation, the other end of cam swing and the lower end of described first fuel tank take-off lever are rotationally connected, in the lower end of described first fuel tank take-off lever, a roller is installed rotationally, the outer surface of described roller and described cam offsets, the upper end of described first fuel tank take-off lever and one end of described first lower swing arm are rotationally connected, the other end of described first lower swing arm is connected with warp knitting machine gantry rotation by the first rotating shaft, upper end and the described sley bar seat of described head rod are rotationally connected, lower end and described first lower swing arm of head rod are rotationally connected.
In the present invention, described balance staff transmission mechanism comprises eccentric wheel, eccentric bushing connecting rod, eccentric wheel oscillating rod, the second fuel tank take-off lever, the second lower swing arm, the second connecting rod and top link, described eccentric wheel is fixedly mounted on another root of two transmission main shafts in warp knitting machine fuel tank, the lower end of described eccentric bushing connecting rod is sleeved on described eccentric wheel, one end of described eccentric wheel oscillating rod is connected with warp knitting machine gantry rotation, the other end of eccentric wheel oscillating rod and the upper end of described eccentric bushing connecting rod, the lower end of the second fuel tank take-off lever is rotationally connected, the upper end of described second fuel tank take-off lever and one end of described second lower swing arm are rotationally connected, the other end of described second lower swing arm is connected with warp knitting machine gantry rotation by the second rotating shaft, lower end and described second lower swing arm of described second connecting rod are rotationally connected, the upper end of the second connecting rod and one end of described top link are rotationally connected, the other end of described top link is fixedly connected with described balance staff.
In the present invention, described motor is servomotor or stepper motor, and described traversing is steel wire or carbon fiber tape.
After adopting said structure, the present invention has following beneficial effect:
The present invention traversing and sley point traversing while, first swing arm drives sley bar seat to swing, due to gather flower comb both sides add traction belt guiding mechanism and steel wire rope guiding mechanism, traction belt and steel wire rope when moving respectively through the first guide wheel in each self guide mechanism and the second guide wheel, first guide wheel and the second guide wheel are respectively in the second swing arm, also swing under the drive of the 3rd swing arm thereupon, amplitude of fluctuation is identical with sley bar seat amplitude of fluctuation, therefore effectively ensure that traversing accuracy, substantially increase the transverse movement precision of sley point, extend the service life of traction belt and steel wire rope.
The present invention adopts balance staff, cam link transmission mechanism drives sley bar seat to swing simultaneously, and the amplitude of fluctuation of sley bar seat is large, and the patterns of fabric width knit out is larger, and flower pattern is abundanter.
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 double rib warp loom jacquard attachment of the present invention.
Fig. 2 is a kind of structural representation of cam jointed gear unit of the present invention and balance staff transmission mechanism.
Fig. 3 is a kind of structural representation gathering the traversing assembly of flower comb in the present invention.
Detailed description of the invention
See a kind of double rib warp loom jacquard attachment shown in Fig. 1 to Fig. 3, comprise sley bar seat 3, at least one handle be arranged on described sley bar seat 3 gathers colored comb 1, and gathers the traversing assembly 2 of flower comb, describedly gather colored comb 1 and comprise guide rail 1-1, sley point 1-2 and traversing 1-3, described guide rail 1-1 is fixedly connected with described sley bar seat 3 by bolt, described sley point 1-2 inlays or is mounted by means of bolts on described traversing 1-3, described traversing 1-3 is slidably mounted on described guide rail 1-1, the described traversing assembly 2 of flower comb that gathers comprises motor 2-1, runner 2-2, traction belt 2-3, cylinder 2-4 and steel wire rope 2-5, described motor 2-1, cylinder 2-4 is respectively by motor cabinet 24, cylinder block 25 and bolt are fixedly mounted in warp knitting machine frame, described runner 2-2 is arranged on the output shaft of motor 2-1, one end 2-3a of described traction belt 2-3 is connected with runner 2-2, the other end 2-3b of traction belt 2-3 is connected with one end of traversing 1-3, one end 2-5a of described steel wire rope 2-5 is connected with the piston rod of described cylinder 2-4 through corner wheel 31, the other end 2-5b of steel wire rope 2-5 is connected with the other end of traversing 1-3, during work, by described motor 1, runner 2-2, traction belt 2-3, cylinder 2-4 and steel wire rope 2-5 realizes that traversing 1-3 and sley point 1-2 is back and forth traversing carries out loop selection, this jacquard attachment also comprises balance staff 4, first swing arm 5, traction belt guiding mechanism 6 and steel wire rope guiding mechanism 7, described balance staff 4 is arranged on crossbeam 30 bottom in warp knitting machine frame rotationally by bearing block 29, described balance staff 4 drives swing by the transmission main shaft 8 in warp knitting machine fuel tank by balance staff transmission mechanism, the upper end of described first swing arm 5 is fixedly connected with described balance staff 4 by bolt, and the lower end of the first swing arm 5 is rotationally connected by bearing pin and described sley bar seat 3, described traction belt guiding mechanism 6 comprises the second swing arm 6-1, the first guide wheel bearing 6-2 and is arranged on several the first guide wheels 6-3 on described first guide wheel bearing 6-2 rotationally by minor axis 26 and bearing, the upper end of described second swing arm 6-1 is fixedly connected with described balance staff 4 by bolt, the lower end of the second swing arm 6-1 is rotationally connected by bearing pin and described first guide wheel bearing 6-2, as shown in Figure 1,3, the other end 2-3b of described traction belt 2-3 is connected with one end of traversing 1-3 through described first guide wheel 6-3, described steel wire rope guiding mechanism 7 comprises the 3rd swing arm 7-1, the second guide wheel bearing 7-2 and is arranged on several the second guide wheels 7-3 on described second guide wheel bearing 7-2 rotationally by minor axis 27 and bearing, the upper end of described 3rd swing arm 7-1 is fixedly connected with described balance staff 4 by bolt, the lower end of the 3rd swing arm 7-1 is rotationally connected by bearing pin and described second guide wheel bearing 7-2, as shown in Figure 1,3, the other end 2-5b of described steel wire rope 2-5 is connected with the other end of traversing 1-3 through described second guide wheel 7-3.
As a kind of preferred embodiment of the present invention, as shown in Figure 2, described jacquard attachment also comprises cam link transmission mechanism, and described cam link transmission mechanism comprises cam 9, cam swing 10, first fuel tank take-off lever 11, first lower swing arm 12 and head rod 13, described cam 9 is fixedly mounted on wherein on of two transmission main shafts 8 in warp knitting machine fuel tank, one end of described cam swing 10 is connected with warp knitting machine gantry rotation by rotating shaft, the other end of cam swing 10 is rotationally connected by the lower end of bearing pin 28 with described first fuel tank take-off lever 11, by bearing pin 28, a roller 14 is installed in the lower end of described first fuel tank take-off lever 11 rotationally, described roller 14 offsets with the outer surface of described cam 9, the upper end of described first fuel tank take-off lever 11 is rotationally connected by one end of bearing pin and described first lower swing arm 12, the other end of described first lower swing arm 12 is connected with warp knitting machine gantry rotation by the first rotating shaft 15, the upper end of described head rod 13 is rotationally connected by bearing pin and described sley bar seat 3, the lower end of head rod 13 is rotationally connected by bearing pin and described first lower swing arm 12.
In the present invention, as shown in Figure 2, described balance staff transmission mechanism comprises eccentric wheel 16, eccentric bushing connecting rod 17, eccentric wheel oscillating rod 18, second fuel tank take-off lever 19, second lower swing arm 20, second connecting rod 21 and top link 22, described eccentric wheel 16 is fixedly mounted on another root of two transmission main shafts 8 in warp knitting machine fuel tank, the lower end of described eccentric bushing connecting rod 17 is contained on described eccentric wheel 16 by bearing holder (housing, cover), one end of described eccentric wheel oscillating rod 18 is connected with warp knitting machine gantry rotation by rotating shaft, the other end of eccentric wheel oscillating rod 18 is by the upper end of bearing pin and described eccentric bushing connecting rod 17, the lower end of the second fuel tank take-off lever 19 is rotationally connected, the upper end of described second fuel tank take-off lever 19 is rotationally connected by one end of bearing pin and described second lower swing arm 20, the other end of described second lower swing arm 20 is connected with warp knitting machine gantry rotation by the second rotating shaft 23, the lower end of described second connecting rod 21 is rotationally connected by bearing pin and described second lower swing arm 20, the upper end of the second connecting rod 21 is rotationally connected by one end of bearing pin and described top link 22, the other end of described top link 22 is fixedly connected with described balance staff 4 by bolt.
In the present invention, described motor 2-1 is servomotor or stepper motor, and described traversing 1-3 is steel wire or carbon fiber tape.
See Fig. 1, the present invention is when loop selection, by motor 1, runner 2-2, traction belt 2-3, cylinder 2-4 and steel wire rope 2-5 realizes the back and forth traversing of traversing 1-3 and sley point 1-2, while traversing 1-3 and sley point 1-2 is traversing, first swing arm 5 drives sley bar seat 3 to swing, owing to adding traction belt guiding mechanism 6 and steel wire rope guiding mechanism 7 gathering colored comb 1 both sides, traction belt 2-3 and steel wire rope 2-5 move time respectively through the first guide wheel 6-3 and the second guide wheel 7-3, first guide wheel 6-3 and the second guide wheel 7-3 is respectively at the second swing arm 6-1, also swing under the drive of the 3rd swing arm 7-1 thereupon, amplitude of fluctuation is identical with sley bar seat 3 amplitude of fluctuation, ensure that the traversing accuracy of traversing 1-3 and sley point 1-2, extend the service life of traction belt and steel wire rope, and the patterns of fabric width knit out is larger, flower pattern is abundanter.
Claims (4)
1. a double rib warp loom jacquard attachment, comprises sley bar seat (3), and at least one handle be arranged on described sley bar seat (3) gathers flower comb (1), and gathers the flower traversing assembly of comb (2), described flower comb (1) that gathers comprises guide rail (1-1), sley point (1-2) and traversing (1-3), described guide rail (1-1) is fixedly connected with described sley bar seat (3), described sley point (1-2) is arranged on described traversing (1-3), described traversing (1-3) is slidably mounted on described guide rail (1-1), the described flower traversing assembly of comb (2) that gathers comprises motor (2-1), runner (2-2), traction belt (2-3), cylinder (2-4) and steel wire rope (2-5), described motor (2-1), cylinder (2-4) is fixedly mounted in warp knitting machine frame respectively, described runner (2-2) is arranged on the output shaft of motor (2-1), one end (2-3a) of described traction belt (2-3) is connected with runner (2-2), the other end (2-3b) of traction belt (2-3) is connected with the one end of traversing (1-3), one end (2-5a) of described steel wire rope (2-5) is connected with the piston rod of described cylinder (2-4), the other end (2-5b) of steel wire rope (2-5) is connected with the other end of traversing (1-3), during work, by described motor (1), runner (2-2), traction belt (2-3), cylinder (2-4) and steel wire rope (2-5) realize traversing (1-3) and sley point (1-2) is back and forth traversing carries out loop selection, it is characterized in that: this jacquard attachment also comprises balance staff (4), first swing arm (5), traction belt guiding mechanism (6) and steel wire rope guiding mechanism (7), described balance staff (4) is arranged in warp knitting machine frame rotationally, described balance staff (4) drives swing by the transmission main shaft (8) in warp knitting machine fuel tank by balance staff transmission mechanism, the upper end of described first swing arm (5) is fixedly connected with described balance staff (4), and lower end and the described sley bar seat (3) of the first swing arm (5) are rotationally connected, several first guide wheels (6-3) that described traction belt guiding mechanism (6) comprises the second swing arm (6-1), the first guide wheel bearing (6-2) and is arranged on rotationally on described first guide wheel bearing (6-2), the upper end of described second swing arm (6-1) is fixedly connected with described balance staff (4), lower end and the described first guide wheel bearing (6-2) of the second swing arm (6-1) are rotationally connected, and the other end (2-3b) of described traction belt (2-3) is connected with the one end of traversing (1-3) through described first guide wheel (6-3), several second guide wheels (7-3) that described steel wire rope guiding mechanism (7) comprises the 3rd swing arm (7-1), the second guide wheel bearing (7-2) and is arranged on rotationally on described second guide wheel bearing (7-2), the upper end of described 3rd swing arm (7-1) is fixedly connected with described balance staff (4), lower end and the described second guide wheel bearing (7-2) of the 3rd swing arm (7-1) are rotationally connected, and the other end (2-5b) of described steel wire rope (2-5) is connected with the other end of traversing (1-3) through described second guide wheel (7-3).
2. double rib warp loom jacquard attachment according to claim 1, it is characterized in that: described jacquard attachment also comprises cam link transmission mechanism, described cam link transmission mechanism comprises cam (9), cam swing (10), the first fuel tank take-off lever (11), the first lower swing arm (12) and head rod (13), described cam (9) is fixedly mounted on wherein on of two transmission main shafts (8) in warp knitting machine fuel tank, one end of described cam swing (10) is connected with warp knitting machine gantry rotation, the other end of cam swing (10) and the lower end of described first fuel tank take-off lever (11) are rotationally connected, in the lower end of described first fuel tank take-off lever (11), a roller (14) is installed rotationally, described roller (14) offsets with the outer surface of described cam (9), the described upper end of the first fuel tank take-off lever (11) and one end of described first lower swing arm (12) are rotationally connected, the other end of described first lower swing arm (12) is connected with warp knitting machine gantry rotation by the first rotating shaft (15), upper end and the described sley bar seat (3) of described head rod (13) are rotationally connected, lower end and described first lower swing arm (12) of head rod (13) are rotationally connected.
3. double rib warp loom jacquard attachment according to claim 2, is characterized in that: described balance staff transmission mechanism comprises eccentric wheel (16), eccentric bushing connecting rod (17), eccentric wheel oscillating rod (18), the second fuel tank take-off lever (19), the second lower swing arm (20), the second connecting rod (21) and top link (22), described eccentric wheel (16) is fixedly mounted on another root of two transmission main shafts (8) in warp knitting machine fuel tank, the lower end of described eccentric bushing connecting rod (17) is sleeved on described eccentric wheel (16), one end of described eccentric wheel oscillating rod (18) is connected with warp knitting machine gantry rotation, the other end of eccentric wheel oscillating rod (18) and the upper end of described eccentric bushing connecting rod (17), the lower end of the second fuel tank take-off lever (19) is rotationally connected, the described upper end of the second fuel tank take-off lever (19) and one end of described second lower swing arm (20) are rotationally connected, the other end of described second lower swing arm (20) is connected with warp knitting machine gantry rotation by the second rotating shaft (23), lower end and described second lower swing arm (20) of described second connecting rod (21) are rotationally connected, the upper end of the second connecting rod (21) and one end of described top link (22) are rotationally connected, the other end of described top link (22) is fixedly connected with described balance staff (4).
4. the double rib warp loom jacquard attachment according to claim 1 or 2 or 3, is characterized in that: described motor (2-1) is servomotor or stepper motor, and described traversing (1-3) is steel wire or carbon fiber tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510941861.4A CN105442176B (en) | 2015-12-16 | 2015-12-16 | A kind of double rib warp loom jacquard attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510941861.4A CN105442176B (en) | 2015-12-16 | 2015-12-16 | A kind of double rib warp loom jacquard attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442176A true CN105442176A (en) | 2016-03-30 |
| CN105442176B CN105442176B (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510941861.4A Expired - Fee Related CN105442176B (en) | 2015-12-16 | 2015-12-16 | A kind of double rib warp loom jacquard attachment |
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| Country | Link |
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| CN (1) | CN105442176B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937090A (en) * | 2016-06-30 | 2016-09-14 | 常州市隆龙升经编机械有限公司 | Yarn feeding device of Raschel cam warp knitting machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217758A (en) * | 1997-02-26 | 1999-05-26 | 日本迈耶株式会社 | Guide device unit in warp knitting machine |
| KR20100030209A (en) * | 2008-09-10 | 2010-03-18 | 주식회사티엔에스 | Guide bar drive device of warp knitting machine |
| CN205329286U (en) * | 2015-12-16 | 2016-06-22 | 江苏润源控股集团有限公司 | Double needle bar warp machine jacquard attachment |
-
2015
- 2015-12-16 CN CN201510941861.4A patent/CN105442176B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217758A (en) * | 1997-02-26 | 1999-05-26 | 日本迈耶株式会社 | Guide device unit in warp knitting machine |
| KR20100030209A (en) * | 2008-09-10 | 2010-03-18 | 주식회사티엔에스 | Guide bar drive device of warp knitting machine |
| CN205329286U (en) * | 2015-12-16 | 2016-06-22 | 江苏润源控股集团有限公司 | Double needle bar warp machine jacquard attachment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937090A (en) * | 2016-06-30 | 2016-09-14 | 常州市隆龙升经编机械有限公司 | Yarn feeding device of Raschel cam warp knitting machine |
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| Publication number | Publication date |
|---|---|
| CN105442176B (en) | 2017-04-05 |
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Granted publication date: 20170405 Termination date: 20191216 |