CN103981629B - A kind of adjustable draw-off mechanism of warp knitting machine - Google Patents
A kind of adjustable draw-off mechanism of warp knitting machine Download PDFInfo
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- CN103981629B CN103981629B CN201410229970.9A CN201410229970A CN103981629B CN 103981629 B CN103981629 B CN 103981629B CN 201410229970 A CN201410229970 A CN 201410229970A CN 103981629 B CN103981629 B CN 103981629B
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- pulling roll
- swing arm
- knitting machine
- warp knitting
- roll
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Abstract
The invention discloses a kind of adjustable draw-off mechanism of warp knitting machine, comprise mount pad and upper, the lower pulling roll of neutralization, this mechanism also comprises upper and lower bolster, upper and lower swing arm and at least one swing arm, upper pulling roll between two top links and on pulling roll two ends be rotationally connected with two top link one end respectively, the two top link other ends are fixedly connected with upper bolster respectively, middle pulling roll between two lower swing arms and middle pulling roll two ends be rotationally connected with two lower swing arm plate bodies respectively, two lower swing arm lower ends are set on lower support axle, two lower swing arm upper ends are connected with two mount pads by least one connecting rod, swing arm one end is fixedly connected with upper bolster, the swing arm other end is connected with warp knitting machine frame, upper, the first transmission mechanism is provided with between lower pulling roll, under, the second transmission mechanism is provided with between middle pulling roll.The present invention can provide corresponding applicable traction force and tension force for different textiles and flower pattern technique, ensure that fabric and yardage roll quality, improves production efficiency.
Description
Technical field
The present invention relates to a kind of mechanism of warp knitting machine, particularly relate to a kind of draw-off mechanism of warp knitting machine.
Background technology
The draw-off mechanism of existing warp knitting machine, such as a kind of draw-off mechanism of double rib warp loom, comprise two spaced apart mount pads and be arranged on the upper pulling roll between two mount pads rotationally by bearing, middle pulling roll and lower pulling roll, described upper pulling roll, middle pulling roll, lower pulling roll is arranged in parallel, and the mutual transmission of gear by being arranged on each axle head between each pulling roll, described upper pulling roll is by motor-driven rotation, during work, the fabric be woven into from looping mechanism is successively through upper pulling roll, after middle pulling roll and lower pulling roll envelope tractive, be delivered to spooler and be wound into yardage roll.
Operationally there is the shortcoming of following two aspects in the draw-off mechanism of this structure, namely on the one hand, because the position between each pulling roll is fixed, the fabric be woven into from looping mechanism is a definite value through the envelope angle formed during each pulling roll and each pulling roll, therefore, when textile or flower pattern technique change, the frictional force that pulling roll then can be caused to be applied on fabric is excessive or too small, thus the traction force causing fabric to be subject to and overtension or too small, and then have a strong impact on fabric and yardage roll quality; On the other hand, because the gap between each pulling roll is very little, therefore when weaving, to need fabric to wrap in pulling roll and could, through the gap pulling roll, operate very inconvenient by external tool.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, there is provided a kind of when textile or flower pattern technique change, corresponding applicable traction force and tension force can be provided for different fabrics and technique, and the adjustable draw-off mechanism of easy to operate warp knitting machine.
For solving the problems of the technologies described above, the present invention adopts a kind of so adjustable draw-off mechanism of warp knitting machine, the upper pulling roll comprising two spaced apart mount pads and be arranged between two mount pads, middle pulling roll and lower pulling roll, described upper pulling roll, middle pulling roll, arranged in parallel and the upper pulling roll of lower pulling roll is by motor-driven rotation, during work, the fabric be woven into from looping mechanism is successively through upper pulling roll, after middle pulling roll and lower pulling roll envelope tractive, the spooler being delivered to warp knitting machine is wound into yardage roll, this draw-off mechanism also comprises the upper bolster and lower support axle that are arranged in parallel with described each pulling roll, between two spaced top link and lower swing arm vertically arranged with described each pulling roll, and at least one swing arm, described upper bolster between two mount pads and on the two ends of bolster be rotationally connected with two mount pads respectively, described lower support axle between two mount pads and the two ends of lower support axle be fixedly connected with two mount pads respectively, described upper pulling roll between two top links and on the two ends of pulling roll be rotationally connected with one end of two top links respectively, the other end of two top links is fixedly connected with described upper bolster respectively, described middle pulling roll between two lower swing arms and the two ends of middle pulling roll be rotationally connected with the plate body of two lower swing arms respectively, the lower end of described two lower swing arms is set on described lower support axle, the upper end of two lower swing arms is connected with two mount pads respectively by least one connecting rod, described lower swing arm, at least one connecting rod and mount pad form planar linkage mechanism, described lower pulling roll between two mount pads and the two ends of lower pulling roll be rotationally connected with two mount pads respectively, one end of described swing arm is fixedly connected with described upper bolster, the other end of swing arm is connected with the frame of warp knitting machine, the first transmission mechanism is provided with between pulling roll and lower pulling roll on described, the second transmission mechanism is provided with between described lower pulling roll and middle pulling roll.
As a kind of preferred embodiment of the present invention, described connecting rod is one and its shaft is provided with an oval groove, the upper end of described two lower swing arms is connected with one end of connecting rod respectively by bolt shaft, the other end of connecting rod is connected with two mount pads by the bolt penetrating described oval groove, and it is crank that described lower swing arm, connecting rod and mount pad form with lower swing arm, take connecting rod as the crank rocker mechanism of swinging block.
In the present invention, described swing arm is provided with an oval groove, and the other end of described swing arm is connected with the frame of warp knitting machine by penetrating the described bolt of oval groove.
In the present invention, described swing arm preferably has two, and is separately positioned on the two ends of bolster.
As another kind of preferred embodiment of the present invention, described first transmission mechanism is chain drive, and described second transmission mechanism is gear drive.
After adopting said structure, the present invention has following beneficial effect:
When textile or flower pattern technique change, the present invention does not need to redesign draw-off mechanism, only need regulate the relative position between each pulling roll, thus the envelope angle changed between fabric and pulling roll, reach and change direct adhesive force between fabric and pulling roll to change frictional force, thus corresponding applicable traction force and tension force can be provided for different fabrics and technique, effectively ensure that the quality of fabric and yardage roll.
Because the relative position between each pulling roll of the present invention can regulate, therefore by fabric simply and easily through each pulling roll, operational sequence can be simplified, improves production efficiency when weaving.
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 the adjustable draw-off mechanism of warp knitting machine of the present invention.
Fig. 2 is a kind of structural representation of the adjustable draw-off mechanism of warp knitting machine of the present invention, upper pulling roll not shown in the figures, middle pulling roll and lower pulling roll.
Fig. 3 is the structural representation that upper and lower pulling roll and upper and lower bolster are arranged on two mount pads.
Fig. 4 is the structural representation that middle pulling roll is arranged on two mount pads.
Fig. 5 is the structural representation of top link in the present invention.
Fig. 6 is the structural representation of lower swing arm in the present invention.
Fig. 7 is the structural representation of connecting rod in the present invention.
Detailed description of the invention
See the adjustable draw-off mechanism of a kind of warp knitting machine shown in Fig. 1 to Fig. 7, the upper pulling roll 1 comprising two spaced apart mount pads 10 and be arranged between two mount pads 10, middle pulling roll 2 and lower pulling roll 3, described mount pad 10 is fixedly connected with the frame of warp knitting machine, described upper pulling roll 1, middle pulling roll 2, lower pulling roll 3 is arranged in parallel and upper pulling roll 1 drives rotation by motor 4, during work, the fabric be woven into from looping mechanism is successively through upper pulling roll 1, after middle pulling roll 2 and lower pulling roll 3 envelope tractive, the spooler being delivered to warp knitting machine is wound into yardage roll, this draw-off mechanism also comprises and described each pulling roll 1, 2, the 3 upper bolster 5 be arranged in parallel and lower support axles 6, with described each pulling roll 1, 2, 3 vertically arranged spaced top link 7 and lower swing arms 8 between two, and at least one swing arm 9, described upper bolster 5 between two mount pads 10 and on the two ends of bolster 5 be rotationally connected respectively by bearing and two mount pads 10, described lower support axle 6 between two mount pads 10 and the two ends of lower support axle 6 be fixedly connected with two mount pads 10 respectively, described upper pulling roll 1 between two top links 7 and on the two ends of pulling roll 1 be rotationally connected with one end 7-1 of two top links 7 respectively by bearing, the other end 7-2 of two top links 7 is fixedly connected with described upper bolster 5 respectively, described middle pulling roll 2 between two lower swing arms 8 and the two ends of middle pulling roll 2 be rotationally connected with the plate body of two lower swing arms 8 respectively by bearing, the lower end 8-1 of described two lower swing arms 8 is set on described lower support axle 6 by bearing or axle sleeve, the upper end 8-2 of two lower swing arms 8 is connected with two mount pads 10 respectively by least one connecting rod 11, described lower swing arm 8, at least one connecting rod 11 forms planar linkage mechanism with mount pad 10, described lower swing arm 8 is triangle platy structure, described lower pulling roll 3 between two mount pads 10 and the two ends of lower pulling roll 3 be rotationally connected with two mount pads 10 respectively by bearing, one end 9-1 of described swing arm 9 is fixedly connected with described upper bolster 5, the other end 9-2 of swing arm 9 is connected with the frame of warp knitting machine, the first transmission mechanism is provided with between pulling roll 1 and lower pulling roll 3 on described, the second transmission mechanism is provided with between described lower pulling roll 3 and middle pulling roll 2.
As a kind of preferred embodiment of the present invention, as shown in Fig. 1,2,4, described connecting rod 11 is one and its shaft is provided with an oval groove 11-1, the upper end 8-2 of described two lower swing arms 8 is connected respectively by bolt shaft one end with connecting rod 11, the other end of connecting rod 11 is connected with two mount pads 10 by the bolt penetrating described oval groove 11-1, described lower swing arm 8, connecting rod 11 and mount pad 10 form with lower swing arm 8 be crank, the crank rocker mechanism that is swinging block with connecting rod 11.During adjustment, by the locus of pulling roll 2 in being crank with lower swing arm 8, regulating with connecting rod 11 crank rocker mechanism that is swinging block, after adjustment completes, by bolt shaft and the nut check lower swing arm 8 be screwed in bolt shaft and connecting rod 11, by the bolt penetrating oval groove 11-1, connecting rod 11 is fixed on mount pad 10.
In the present invention, as shown in Figure 1, 2, described swing arm 9 is provided with an oval groove 9a, and the other end 9-2 of described swing arm 9 is connected with the frame of warp knitting machine by the bolt penetrating described oval groove 9a.During adjustment, by pulling the end 9-2 of pressure swing arm 9, bolster 5 is rotated, upper pulling roll 1 is driven to swing around upper bolster 5 by top link 7 when upper bolster 5 rotates, regulate the locus of pulling roll 1, after adjustment completes, by the bolt penetrating oval groove 9a, swing arm 9 is fixedly connected with the frame of warp knitting machine.
In the present invention, as shown in Figure 1, 2, described swing arm 9 preferably has two, and is separately positioned on the two ends of bolster 5.
In the present invention, described first transmission mechanism is chain drive, and described second transmission mechanism is gear drive.As shown in figures 1-4, described chain drive comprises upper sprocket wheel 12, lower sprocket 13 and chain 14, and described upper sprocket wheel 12, lower sprocket 13 are fixedly mounted on the axle head of pulling roll 1, lower pulling roll 3 respectively.Described gear drive comprises 15 and the lower gear 16 of cogging of pair of meshing, described in cog 15 and lower gear 16 be fixedly mounted on the axle head of middle pulling roll 2, lower pulling roll 3 respectively.
During work, motor 4 drives upper pulling roll 1 to rotate, drive the upper sprocket wheel 12 be fixed on pulling roll 1 axle head to rotate simultaneously, rotation is passed to lower sprocket 13 by chain 14 by upper sprocket wheel 12, lower pulling roll 3, lower gear 16 synchronous axial system is driven when lower sprocket 13 rotates, drive 15 rotations that cog of engaging with it when lower gear 16 rotates, thus in driving, pulling roll 2 is rotated.
Through on probation, the present invention can provide corresponding applicable traction force and tension force for different textiles and flower pattern technique, ensure that fabric and yardage roll quality, improves production efficiency, achieve good effect.
Claims (5)
1. the adjustable draw-off mechanism of a warp knitting machine, the upper pulling roll (1) comprising two spaced apart mount pads (10) and be arranged between two mount pads (10), middle pulling roll (2) and lower pulling roll (3), described upper pulling roll (1), middle pulling roll (2), lower pulling roll (3) is arranged in parallel and upper pulling roll (1) drives rotation by motor (4), during work, the fabric be woven into from looping mechanism is successively through upper pulling roll (1), after middle pulling roll (2) and lower pulling roll (3) envelope tractive, the spooler being delivered to warp knitting machine is wound into yardage roll, it is characterized in that: this draw-off mechanism also comprises and described each pulling roll (1, 2, 3) the upper bolster (5) be arranged in parallel and lower support axle (6), with described each pulling roll (1, 2, 3) vertically arranged spaced top link between two (7) and lower swing arm (8), and at least one swing arm (9), described upper bolster (5) is positioned between two mount pads (10) and the two ends of upper bolster (5) and is rotationally connected with two mount pads (10) respectively, described lower support axle (6) is positioned between two mount pads (10) and the two ends of lower support axle (6) and is fixedly connected with two mount pads (10) respectively, described upper pulling roll (1) is positioned between two top links (7) and the two ends of upper pulling roll (1) and is rotationally connected with one end (7-1) of two top links (7) respectively, the other end (7-2) of two top links (7) is fixedly connected with described upper bolster (5) respectively, described middle pulling roll (2) is arranged between two lower swing arms (8) and the two ends of pulling roll (2) and is rotationally connected with the plate body of two lower swing arms (8) respectively, the lower end (8-1) of described two lower swing arms (8) is set on described lower support axle (6), the upper end (8-2) of two lower swing arms (8) is connected with two mount pads (10) respectively by least one connecting rod (11), described lower swing arm (8), at least one connecting rod (11) and mount pad (10) form planar linkage mechanism, described lower pulling roll (3) is positioned between two mount pads (10) and the two ends of lower pulling roll (3) and is rotationally connected with two mount pads (10) respectively, one end (9-1) of described swing arm (9) is fixedly connected with described upper bolster (5), the other end (9-2) of swing arm (9) is connected with the frame of warp knitting machine, the first transmission mechanism is provided with between pulling roll (1) and lower pulling roll (3) on described, the second transmission mechanism is provided with between described lower pulling roll (3) and middle pulling roll (2).
2. the adjustable draw-off mechanism of warp knitting machine according to claim 1, it is characterized in that: described connecting rod (11) is one and its shaft is provided with an oval groove (11-1), the upper end (8-2) of described two lower swing arms (8) is connected respectively by bolt shaft one end with connecting rod (11), the other end of connecting rod (11) is connected with two mount pads (10) by the bolt penetrating described oval groove (11-1), described lower swing arm (8), connecting rod (11) and mount pad (10) form with lower swing arm (8) for crank, with the crank rocker mechanism that connecting rod (11) is swinging block.
3. the adjustable draw-off mechanism of warp knitting machine according to claim 1, it is characterized in that: described swing arm (9) is provided with an oval groove (9a), the other end (9-2) of described swing arm (9) is connected with the frame of warp knitting machine by the bolt penetrating described oval groove (9a).
4. the adjustable draw-off mechanism of warp knitting machine according to claim 3, is characterized in that: described swing arm (9) has two, and is separately positioned on the two ends of bolster (5).
5. the adjustable draw-off mechanism of warp knitting machine according to claim 1, is characterized in that: described first transmission mechanism is chain drive, and described second transmission mechanism is gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229970.9A CN103981629B (en) | 2014-05-28 | 2014-05-28 | A kind of adjustable draw-off mechanism of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229970.9A CN103981629B (en) | 2014-05-28 | 2014-05-28 | A kind of adjustable draw-off mechanism of warp knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103981629A CN103981629A (en) | 2014-08-13 |
| CN103981629B true CN103981629B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410229970.9A Expired - Fee Related CN103981629B (en) | 2014-05-28 | 2014-05-28 | A kind of adjustable draw-off mechanism of warp knitting machine |
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| Country | Link |
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| CN (1) | CN103981629B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438650A (en) * | 2019-08-01 | 2019-11-12 | 福建省鑫港纺织机械有限公司 | A kind of double wide cut tricot machines out of symmetric form |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1520922A2 (en) * | 2003-09-30 | 2005-04-06 | Luigi Omodeo Zorini | Textile machine and control method thereof |
| CN101899743A (en) * | 2010-08-19 | 2010-12-01 | 吴宇芯 | Secondary roller force control method and device thereof |
| CN102443967A (en) * | 2011-10-31 | 2012-05-09 | 常州市武进五洋纺织机械有限公司 | Coiling device of warp knitting machine |
| CN202347229U (en) * | 2011-10-25 | 2012-07-25 | 吴宇芯 | Novel roller group |
| CN202766727U (en) * | 2012-08-09 | 2013-03-06 | 常州市第八纺织机械有限公司 | Fiber unfolding and pulling device |
| CN203593855U (en) * | 2013-11-25 | 2014-05-14 | 卡尔迈耶（中国）有限公司 | Overturning type traction device |
| CN203890627U (en) * | 2014-05-28 | 2014-10-22 | 常州市润源经编机械有限公司 | Adjustable traction mechanism of warp knitting machine |
-
2014
- 2014-05-28 CN CN201410229970.9A patent/CN103981629B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1520922A2 (en) * | 2003-09-30 | 2005-04-06 | Luigi Omodeo Zorini | Textile machine and control method thereof |
| CN101899743A (en) * | 2010-08-19 | 2010-12-01 | 吴宇芯 | Secondary roller force control method and device thereof |
| CN202347229U (en) * | 2011-10-25 | 2012-07-25 | 吴宇芯 | Novel roller group |
| CN102443967A (en) * | 2011-10-31 | 2012-05-09 | 常州市武进五洋纺织机械有限公司 | Coiling device of warp knitting machine |
| CN202766727U (en) * | 2012-08-09 | 2013-03-06 | 常州市第八纺织机械有限公司 | Fiber unfolding and pulling device |
| CN203593855U (en) * | 2013-11-25 | 2014-05-14 | 卡尔迈耶（中国）有限公司 | Overturning type traction device |
| CN203890627U (en) * | 2014-05-28 | 2014-10-22 | 常州市润源经编机械有限公司 | Adjustable traction mechanism of warp knitting machine |
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| CN103981629A (en) | 2014-08-13 |
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Granted publication date: 20150909 Termination date: 20200528 |