CN203890627U - Adjustable traction mechanism of warp knitting machine - Google Patents
Adjustable traction mechanism of warp knitting machine Download PDFInfo
- Publication number
- CN203890627U CN203890627U CN201420277654.4U CN201420277654U CN203890627U CN 203890627 U CN203890627 U CN 203890627U CN 201420277654 U CN201420277654 U CN 201420277654U CN 203890627 U CN203890627 U CN 203890627U
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- CN
- China
- Prior art keywords
- pulling roll
- knitting machine
- warp knitting
- swing arm
- support axle
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an adjustable traction mechanism of a warp knitting machine. The adjustable traction mechanism of the warp knitting machine comprises an installation base, an upper traction roller, a middle traction roller and a lower traction roller. The adjustable traction mechanism of the warp knitting machine further comprises an upper supporting shaft, a lower supporting shaft, two upper swing arms, two lower swing arms and at least one swinging arm, wherein the upper traction roller is located between the two upper swing arms, the two ends of the upper traction roller are connected with one ends of the two upper swing arms respectively, the other ends of the two upper swing arms are fixedly connected with the upper supporting shaft, the middle traction roller is located between the two lower swing arms, the two ends of the middle traction roller are connected with plate bodies of the two lower swing arms in a rotary mode respectively, the two lower swing arms are arranged on the lower supporting shaft in a sleeved mode, the upper ends of the two lower swing arms are connected with the installation base through at least one connecting rod, one end of the swinging arm is fixedly connected with the upper supporting shaft, the other end of the swinging arm is connected with a machine frame of the warp knitting machine, a first transmission mechanism is arranged between the upper traction roller and the lower traction roller, and a second transmission mechanism is arranged between the lower traction roller and the middle traction roller. According to the adjustable traction mechanism of the warp knitting machine, proper traction force and tension can be provided for different textiles and different pattern technologies, the quality of fabric and the quality of fabric rolls are guaranteed, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of mechanism of warp knitting machine, particularly relates to a kind of draw-off mechanism of warp knitting machine.
Background technology
The draw-off mechanism of existing warp knitting machine, the draw-off mechanism of for example a kind of double rib warp loom, comprise two spaced apart mount pads and be arranged on rotationally the upper pulling roll between two mount pads by bearing, middle pulling roll and lower pulling roll, described upper pulling roll, middle pulling roll, lower pulling roll is arranged in parallel, and between each pulling roll by being arranged on the mutual transmission of gear of each axle head, described upper pulling roll is driven and is rotated by motor, when work, the fabric being woven into from looping mechanism successively through pulling roll, after middle pulling roll and lower pulling roll envelope tractive, be delivered to spooler and be wound into yardage roll.
Shortcoming below the draw-off mechanism of this structure exists in the time of work aspect two, on the one hand, because the position between each pulling roll is fixed, the envelope angle that the fabric being woven into from looping mechanism forms during through each pulling roll and each pulling roll is a definite value, therefore, in the time that textile or flower type technique change, can cause pulling roll to be applied to frictional force on fabric excessive or too small, thereby the traction force and the overtension or too small that cause fabric to be subject to, 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 in when braiding, fabric need to be wrapped in pulling roll and by the gap that external tool could be through pulling roll, operate very inconvenient.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of in the time that textile or colored type technique change, can provide corresponding applicable traction force and tension force 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 utility model adopts a kind of so adjustable draw-off mechanism of warp knitting machine, comprise two spaced apart mount pads and be arranged on the upper pulling roll between two mount pads, middle pulling roll and lower pulling roll, described upper pulling roll, middle pulling roll, lower pulling roll is arranged in parallel and upper pulling roll is driven and rotated by motor, when work, the fabric being woven into from looping mechanism successively through pulling roll, after middle pulling roll and lower pulling roll envelope tractive, the spooler that is delivered to warp knitting machine is wound into yardage roll, this draw-off mechanism also comprises the upper support axle and the lower support axle that are arranged in parallel with described each pulling roll, with described each pulling roll vertically arranged spaced top link and lower swing arm between two, and at least one swing arm, described upper support axle between two mount pads and the two ends of upper support axle 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 support axle 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 by least one connecting rod respectively, described lower swing arm, at least one connecting rod and mount pad composition 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 support axle, the other end of swing arm is connected with the frame of warp knitting machine, between pulling roll and lower pulling roll, be provided with the first transmission mechanism on described, between described lower pulling roll and middle pulling roll, be provided with the second transmission mechanism.
As a kind of preferred embodiment of the present utility model, described connecting rod is that one and its shaft are provided with an oval groove, the upper end of described two lower swing arms is connected with one end of connecting rod by bolt shaft respectively, the other end of connecting rod is connected with two mount pads by the bolt that penetrates described oval groove, and described lower swing arm, connecting rod and mount pad form the crank rocker mechanism taking lower swing arm as crank, taking connecting rod as swinging block.
In the utility model, described swing arm is provided with an oval groove, and the other end of described swing arm is by penetrating the bolt of described oval groove and the frame of warp knitting machine is connected.
In the utility model, described swing arm preferably has two, and is separately positioned on the two ends of upper support axle.
As another kind of preferred embodiment of the present utility model, described the first transmission mechanism is chain drive, and described the second transmission mechanism is gear drive.
Adopt after said structure, the utlity model has following beneficial effect:
In the time that textile or flower type technique change, the utility model does not need to redesign draw-off mechanism, only need to regulate the relative position between each pulling roll, thereby change the envelope angle between fabric and pulling roll, reach the direct adhesive force changing between fabric and pulling roll and change frictional force, thereby can provide corresponding applicable traction force and tension force for different fabrics and technique, effectively ensure the quality of fabric and yardage roll.
Because the relative position between the each pulling roll of the utility model can regulate, therefore in the time of braiding, can, by fabric simply and easily through each pulling roll, simplify operational sequence, improve production efficiency.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation of the adjustable draw-off mechanism of the utility model warp knitting machine.
Fig. 2 is a kind of structural representation of the adjustable draw-off mechanism of the utility model warp knitting machine, 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 utility model.
Fig. 6 is the structural representation of lower swing arm in the utility model.
Fig. 7 is the structural representation of connecting rod in the utility model.
Detailed description of the invention
Referring to the adjustable draw-off mechanism of a kind of warp knitting machine shown in Fig. 1 to Fig. 7, comprise two spaced apart mount pads 10 and be arranged on the upper pulling roll 1 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, when work, the fabric being woven into from looping mechanism successively through pulling roll 1, after middle pulling roll 2 and lower pulling roll 3 envelope tractives, the spooler that is 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 support axle 5 being 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 support axle 5 between two mount pads 10 and the two ends of upper support axle 5 be rotationally connected by bearing and two mount pads 10 respectively, 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 support axle 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 by least one connecting rod 11 respectively, 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 the tabular structure of triangle, 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 support axle 5, the other end 9-2 of swing arm 9 is connected with the frame of warp knitting machine, between pulling roll 1 and lower pulling roll 3, be provided with the first transmission mechanism on described, between described lower pulling roll 3 and middle pulling roll 2, be provided with the second transmission mechanism.
As a kind of preferred embodiment of the present utility model, as shown in Fig. 1,2,4, described connecting rod 11 is that one and its shaft are provided with an oval groove 11-1, the upper end 8-2 of described two lower swing arms 8 is connected with one end of connecting rod 11 by bolt shaft respectively, the other end of connecting rod 11 is connected with two mount pads 10 by the bolt that penetrates described oval groove 11-1, and described lower swing arm 8, connecting rod 11 form the crank rocker mechanism taking lower swing arm 8 as crank, taking connecting rod 11 as swinging block with mount pad 10.When adjusting, the locus of pulling roll 2 in regulating by the crank rocker mechanism taking lower swing arm 8 as crank, taking connecting rod 11 as swinging block, after adjusting completes, by bolt shaft and be screwed in nut check lower swing arm 8 and the connecting rod 11 in bolt shaft, by the bolt that penetrates oval groove 11-1, connecting rod 11 is fixed on mount pad 10.
In the utility model, 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 that penetrates described oval groove 9a.When adjusting, by pulling the end 9-2 that presses swing arm 9, upper support axle 5 is rotated, when rotating, upper support axle 5 drive upper pulling roll 1 to swing around upper support axle 5 by top link 7, regulate the locus of pulling roll 1, after adjusting completes, by the bolt that penetrates oval groove 9a, swing arm 9 is fixedly connected with the frame of warp knitting machine.
In the utility model, as shown in Figure 1, 2, described swing arm 9 preferably has two, and is separately positioned on the two ends of upper support axle 5.
In the utility model, described the first transmission mechanism is chain drive, and described the second transmission mechanism is gear drive.As shown in Fig. 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 respectively the axle head of pulling roll 1, lower pulling roll 3.What described gear drive comprised pair of meshing cogs 15 and lower gear 16, described in cog 15 and lower gear 16 be fixedly mounted on respectively the axle head of middle pulling roll 2, lower pulling roll 3.
When work, motor 4 drives upper pulling roll 1 to rotate, drive the upper sprocket wheel 12 being fixed on pulling roll 1 axle head to rotate simultaneously, upper sprocket wheel 12 passes to lower sprocket 13 by chain 14 by rotation, when rotating, lower sprocket 13 drive lower pulling roll 3, lower gear 16 synchronously to rotate, when lower gear 16 rotates, drive 15 rotations that cog of engaging with it, thereby in driving, pulling roll 2 is rotated.
Through on probation, the utility model can provide corresponding applicable traction force and tension force for different textiles and flower type technique, has ensured fabric and yardage roll quality, has improved production efficiency, has obtained good effect.
Claims (5)
1. the adjustable draw-off mechanism of a warp knitting machine, comprise two spaced apart mount pads (10) and be arranged on the upper pulling roll (1) 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) is driven and rotated by motor (4), when work, the fabric being woven into from looping mechanism successively through pulling roll (1), after middle pulling roll (2) and lower pulling roll (3) envelope tractive, the spooler that is 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 support axle (5) being 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 support axle (5) is positioned between two mount pads (10) and the two ends of upper support axle (5) are 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) are 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) are 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 support axle (5) respectively, described middle pulling roll (2) is arranged between two lower swing arms (8) and the two ends of pulling roll (2) are 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) by least one connecting rod (11) respectively, described lower swing arm (8), at least one connecting rod (11) and mount pad (10) composition planar linkage mechanism, described lower pulling roll (3) is positioned between two mount pads (10) and the two ends of lower pulling roll (3) are rotationally connected with two mount pads (10) respectively, one end (9-1) of described swing arm (9) is fixedly connected with described upper support axle (5), the other end (9-2) of swing arm (9) is connected with the frame of warp knitting machine, between pulling roll (1) and lower pulling roll (3), be provided with the first transmission mechanism on described, between described lower pulling roll (3) and middle pulling roll (2), be provided with the second transmission mechanism.
2. the adjustable draw-off mechanism of warp knitting machine according to claim 1, it is characterized in that: described connecting rod (11) is that one and its shaft are provided with an oval groove (11-1), the upper end (8-2) of described two lower swing arms (8) is connected with one end of connecting rod (11) by bolt shaft respectively, the other end of connecting rod (11) is connected with two mount pads (10) by the bolt that penetrates described oval groove (11-1), described lower swing arm (8), connecting rod (11) forms taking lower swing arm (8) as crank with mount pad (10), crank rocker mechanism taking connecting rod (11) as 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 that penetrates 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 upper support axle (5).
5. the adjustable draw-off mechanism of warp knitting machine according to claim 1, is characterized in that: described the first transmission mechanism is chain drive, and described the second transmission mechanism is gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277654.4U CN203890627U (en) | 2014-05-28 | 2014-05-28 | Adjustable traction mechanism of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277654.4U CN203890627U (en) | 2014-05-28 | 2014-05-28 | Adjustable traction mechanism of warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890627U true CN203890627U (en) | 2014-10-22 |
Family
ID=51717051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277654.4U Withdrawn - After Issue CN203890627U (en) | 2014-05-28 | 2014-05-28 | Adjustable traction mechanism of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981629A (en) * | 2014-05-28 | 2014-08-13 | 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 CN201420277654.4U patent/CN203890627U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981629A (en) * | 2014-05-28 | 2014-08-13 | 常州市润源经编机械有限公司 | Adjustable traction mechanism of warp knitting machine |
| CN103981629B (en) * | 2014-05-28 | 2015-09-09 | 常州市润源经编机械有限公司 | A kind of adjustable draw-off mechanism of warp knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |