CN203187924U - Guide bar movement device for warp knitting machine - Google Patents
Guide bar movement device for warp knitting machine Download PDFInfo
- Publication number
- CN203187924U CN203187924U CN 201320142857 CN201320142857U CN203187924U CN 203187924 U CN203187924 U CN 203187924U CN 201320142857 CN201320142857 CN 201320142857 CN 201320142857 U CN201320142857 U CN 201320142857U CN 203187924 U CN203187924 U CN 203187924U
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- CN
- China
- Prior art keywords
- connecting rod
- swing arm
- bearing pin
- sley bar
- knitting 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a guide bar movement device for a warp knitting machine. The guide bar movement device comprises a transmission main shaft, an eccentric wheel, an eccentric sleeve connecting rod, a guide bar seat and guide bars and further comprises a swing arm connecting rod, a first connecting rod, a second connecting rod, a triangular connecting rod and a swing arm. The right end of the swing arm connecting rod and the lower end of the swing arm are rotatably installed on a machine frame of the warp knitting machine through a first pin shaft, the left end of the swing arm connecting rod is rotatably connected with the right end of the first connecting rod, the upper end of the eccentric sleeve connecting rod is rotatably connected with a swing arm connecting rod body, the left end of the first connecting rod is rotatably connected with the upper right end of the triangular connecting rod, the upper left end of the triangular connecting rod is rotatably connected with the left end of the second connecting rod through a second pin shaft, the bottom end of the triangular connecting rod is rotatably installed on the machine frame through a third pin shaft, the right end of the second connecting rod is rotatably connected with the upper end of the swing arm through a fourth pin shaft, the left end of the second connecting rod is fixedly connected with the guide bar seat, and the length L1 of a connecting rod positioned on the triangular connecting rod is equal to the length L2 of a connecting rod positioned on the swing arm. According to the guide bar movement device, a yarn guide needle can keep consistent in an underlap depth and an overlap depth for a knitting needle, and missed stitch accidents are avoided.
Description
Technical field
The utility model relates to a kind of knitting mechanism of warp knitting machine, particularly relates to the sley bar telecontrol equipment in few sley bar warp knitting machine knitting mechanism that a kind of sley bar quantity is less than 18.
Background technology
On the warp knitting machine of existing all kinds of sley bar motions, the forms of motion of sley bar is reciprocally swinging, knitting needle transfixion in pad yarn process, and the movement locus of the guide pin hole of sley point bottom is circular arc on the sley bar.
When sley bar reciprocally swinging sley point carries out underlap and pin foremast yarn respectively to knitting needle, because knitting needle transfixion in pad yarn process, therefore, the arc track of guide pin hole very easily causes deep mixed the causing to knitting needle underlap and pin foremast yarn, thereby causes the generation of dropped stitch accident.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of when the sley bar reciprocally swinging, and sley point is consistent to the degree of depth of knitting needle underlap and pin foremast yarn, thereby avoids taking place the warp knitting machine sley bar telecontrol equipment of dropped stitch accident.
For solving the problems of the technologies described above, the utility model can adopt a kind of like this warp knitting machine sley bar telecontrol equipment, comprises the transmission main shaft, eccentric wheel, eccentric bushing connecting rod, sley bar seat and the sley bar that are installed in rotationally in the warp knitting machine fuel tank; Described eccentric wheel is fixedly mounted on the described transmission main shaft, the lower end of described eccentric bushing connecting rod is sleeved on the described eccentric wheel, described sley bar is fixedly mounted on the described sley bar seat, sley point is fixedly mounted on the lower end of described sley bar, the bottom of described sley point is provided with the guide pin hole for interspersed yarn, also is provided with swing arm connecting rod, first connecting rod, delta link, second connecting rod and swing arm between described eccentric bushing connecting rod and sley bar seat; The right-hand member of described swing arm connecting rod is installed on the warp knitting machine frame rotationally by first bearing pin, the left end of described swing arm connecting rod and the right-hand member of described first connecting rod are rotationally connected, the shaft of the upper end of described eccentric bushing connecting rod and described swing arm connecting rod is rotationally connected, the left end of described first connecting rod and the upper right side of described delta link are rotationally connected, the left upper end of described delta link is rotationally connected by the left end of second bearing pin and described second connecting rod, the bottom of described delta link is installed on the warp knitting machine frame rotationally by the 3rd bearing pin, the right-hand member of described second connecting rod is rotationally connected by the upper end of the 4th bearing pin and described swing arm, the lower end of described swing arm is installed on the warp knitting machine frame rotationally by first bearing pin, the left end of described second connecting rod is fixedlyed connected with described sley bar seat, is equaling at the length of connecting rod between described the 4th bearing pin and first bearing pin in the described swing arm at the length of connecting rod between described second bearing pin and the 3rd bearing pin on the described delta link.
For solving the problems of the technologies described above, the utility model also can adopt a kind of like this warp knitting machine sley bar telecontrol equipment, comprises the transmission main shaft, eccentric wheel, eccentric bushing connecting rod, sley bar seat and the sley bar that are installed in rotationally in the warp knitting machine fuel tank; Described eccentric wheel is fixedly mounted on the described transmission main shaft, the lower end of described eccentric bushing connecting rod is sleeved on the described eccentric wheel, described sley bar is fixedly mounted on the described sley bar seat, sley point is fixedly mounted on the lower end of described sley bar, the bottom of described sley point is provided with the guide pin hole for interspersed yarn, also is provided with swing arm connecting rod, first connecting rod, third connecting rod, the 4th connecting rod, second connecting rod and swing arm between described eccentric bushing connecting rod and sley bar seat; The right-hand member of described swing arm connecting rod is installed on the warp knitting machine frame rotationally by first bearing pin, the left end of described swing arm connecting rod and the right-hand member of described first connecting rod are rotationally connected, the shaft of the upper end of described eccentric bushing connecting rod and described swing arm connecting rod is rotationally connected, the left end of described first connecting rod and the upper end of described third connecting rod are rotationally connected, fixedly connected with the 3rd bearing pin in the lower end of described third connecting rod, described the 3rd bearing pin is installed on the warp knitting machine frame rotationally, the upper end of described the 4th connecting rod is rotationally connected by the left end of second bearing pin and described second connecting rod, fixedly connected with the 3rd bearing pin in the lower end of described the 4th connecting rod, the right-hand member of described second connecting rod is rotationally connected by the upper end of the 4th bearing pin and described swing arm, the lower end of described swing arm is installed on the warp knitting machine frame rotationally by first bearing pin, the left end of described second connecting rod is fixedlyed connected with described sley bar seat, is equaling at the length of connecting rod between described the 4th bearing pin and first bearing pin in the described swing arm at the length of connecting rod between described second bearing pin and the 3rd bearing pin on described the 4th connecting rod.
In the utility model, the left end of described second connecting rod can be fixedlyed connected with described sley bar seat by bolt or by welding and be become a single piece, and perhaps described second connecting rod and described sley bar seat are a single piece that is made into integration.
After adopting said structure, the utility model is when work, transmission main shaft rotating band movable eccentric wheel rotates simultaneously, eccentric wheel drives the swing arm connecting rod by the eccentric bushing connecting rod and swings around first bearing pin, make delta link or the 3rd by first connecting rod during the swing arm connecting rod swing, the 4th connecting rod is swung around the 3rd bearing pin simultaneously, swing arm is driven by second connecting rod by delta link or the 4th connecting rod and swings around first bearing pin, owing to equal at the length of connecting rod between the 4th bearing pin and first bearing pin in the swing arm at the length of connecting rod between second bearing pin and the 3rd bearing pin on the delta link, and equaling at the length of connecting rod between the 4th bearing pin and first bearing pin in the swing arm at the length of connecting rod between second bearing pin and the 3rd bearing pin on the 4th connecting rod, therefore, second connecting rod is done translation, on the second connecting rod arbitrarily the movement locus of any be straight line.Because sley bar seat and second connecting rod are fixed together, sley bar and sley point are fixedly mounted on the sley bar seat, therefore, the sley bar and the sley point that are installed in the sley bar seat are all done translation, the movement locus of the guide pin hole on the sley point is straight line, thereby sley bar telecontrol equipment of the present utility model has guaranteed that sley point is consistent to the degree of depth of knitting needle underlap and pin foremast yarn, has effectively avoided the generation of dropped stitch accident.In addition, simple in structure because sley bar telecontrol equipment of the present utility model adopts planar linkage mechanism, low cost of manufacture can adapt to braiding at a high speed.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation of the utility model warp knitting machine sley bar telecontrol equipment.
Fig. 2 is the kinematic sketch of Fig. 1.
Fig. 3 is the another kind of structural representation of the utility model warp knitting machine sley bar telecontrol equipment.
The specific embodiment
Referring to Fig. 1, first kind of warp knitting machine sley bar telecontrol equipment shown in Figure 2, comprise the transmission main shaft A that is installed in rotationally in the warp knitting machine fuel tank
0, eccentric wheel 1, eccentric bushing connecting rod 2, sley bar seat 8 and several sley bars 8-1; Described eccentric wheel 1 is fixedly mounted on described transmission main shaft A by Hough or swelling cover
0On, the lower end A of described eccentric bushing connecting rod 2 is sleeved on the described eccentric wheel 1 through bearing 13, described sley bar 8-1 is fixedly mounted on the described sley bar seat 8, sley point 8-2 is installed in the lower end of described sley bar 8-1 by bolting, the bottom of described sley point 8-2 is provided with the guide pin hole 8-2-1 for interspersed yarn, when work, the yarn that penetrates guide pin hole 8-2-1 fills up yarn before to the needle back of knitting needle and pin, is provided with swing arm connecting rod 3, first connecting rod 4, delta link 5, second connecting rod 6 and swing arm 7 between described eccentric bushing connecting rod 2 and sley bar seat 8; The right-hand member B of described swing arm connecting rod 3
0Be installed on the warp knitting machine frame left end B of described swing arm connecting rod 3 rotationally by first bearing pin 9
1Right-hand member by bearing pin and described first connecting rod 4 is rotationally connected, and the upper end B of described eccentric bushing connecting rod 2 is rotationally connected by the shaft of bearing pin and described swing arm connecting rod 3, and the left end of described first connecting rod 4 is by the upper right side C of bearing pin and described delta link 5
1Be rotationally connected the left upper end C of described delta link 5
2Left end 6-1 by second bearing pin 10 and described second connecting rod 6 is rotationally connected the bottom C of described delta link 5
0Be installed in rotationally on the warp knitting machine frame by the 3rd bearing pin 11, the right-hand member of described second connecting rod 6 is rotationally connected by the upper end D of the 4th bearing pin 12 with described swing arm 7, the lower end of described swing arm 7 is installed on the warp knitting machine frame rotationally by first bearing pin 9, the left end 6-1 of described second connecting rod 6 is fixedlyed connected with described sley bar seat 8, at the length of connecting rod L between described second bearing pin 10 and the 3rd bearing pin 11 on the described delta link 5
1Equal at the length of connecting rod L between described the 4th bearing pin 12 and first bearing pin 9 in the described swing arm 7
2
Referring to second kind of warp knitting machine sley bar telecontrol equipment shown in Figure 3, comprise the transmission main shaft A that is installed in rotationally in the warp knitting machine fuel tank
0, eccentric wheel 1, eccentric bushing connecting rod 2, sley bar seat 8 and several sley bars 8-1; Described eccentric wheel 1 is fixedly mounted on described transmission main shaft A by Hough or swelling cover
0On, the lower end A of described eccentric bushing connecting rod 2 is sleeved on the described eccentric wheel 1 through bearing 13, described sley bar 8-1 is fixedly mounted on the described sley bar seat 8, sley point 8-2 is installed in the lower end of described sley bar 8-1 by bolting, the bottom of described sley point 8-2 is provided with the guide pin hole 8-2-1 for interspersed yarn, when work, the yarn that penetrates guide pin hole 8-2-1 fills up yarn before to the needle back of knitting needle and pin, is provided with swing arm connecting rod 3 between described eccentric bushing connecting rod 2 and sley bar seat 8, first connecting rod 4, third connecting rod 5-1, the 4th connecting rod 5-2, second connecting rod 6 and swing arm 7; The right-hand member B of described swing arm connecting rod 3
0Be installed on the warp knitting machine frame left end B of described swing arm connecting rod 3 rotationally by first bearing pin 9
1Right-hand member by bearing pin and described first connecting rod 4 is rotationally connected, the upper end B of described eccentric bushing connecting rod 2 is rotationally connected by the shaft of bearing pin and described swing arm connecting rod 3, the left end of described first connecting rod 4 is rotationally connected by the upper end of bearing pin and described third connecting rod 5-1, fixedly connected with the 3rd bearing pin 11 in the lower end of described third connecting rod 5-1, described the 3rd bearing pin 11 is installed on the warp knitting machine frame rotationally through bearing, the upper end of described the 4th connecting rod 5-2 is rotationally connected by the left end 6-1 of second bearing pin 10 with described second connecting rod 6, fixedly connected with the 3rd bearing pin 11 in the lower end of described the 4th connecting rod 5-2, the right-hand member of described second connecting rod 6 is rotationally connected by the upper end D of the 4th bearing pin 12 with described swing arm 7, the lower end of described swing arm 7 is installed on the warp knitting machine frame rotationally by first bearing pin 9, the left end 6-1 of described second connecting rod 6 is fixedlyed connected with described sley bar seat 8, at the length of connecting rod L between described second bearing pin 10 and the 3rd bearing pin 11 on described the 4th connecting rod 5-2
1Equal at the length of connecting rod L between described the 4th bearing pin 12 and first bearing pin 9 in the described swing arm 7
2
In the utility model, the left end 6-1 of described second connecting rod 6 is fixedlyed connected with described sley bar seat 8 by bolt or by welding and is become a single piece, perhaps described second connecting rod 6 and the single piece of described sley bar seat 8 for being made into integration.
The course of work of the present utility model is as follows: transmission main shaft A
0Driving eccentric wheel 1 during rotation rotates simultaneously, eccentric wheel 1 drives swing arm connecting rod 3 around 9 swings of first bearing pin by eccentric bushing connecting rod 2, make delta link 5 or the 3rd, the 4th connecting rod 5-1,5-2 simultaneously around 11 swings of the 3rd bearing pin by first connecting rod 4 during 3 swings of swing arm connecting rod, swing arm 7 is driven around 9 swings of first bearing pin, because the length of connecting rod L between second bearing pin 10 and the 3rd bearing pin 11 on the delta link 5 by second connecting rod 6 by delta link 5 or the 4th connecting rod 5-2
1Equal at the length of connecting rod L between the 4th bearing pin 12 and first bearing pin 9 in the swing arm 7
2, and at the length of connecting rod L between second bearing pin 10 and the 3rd bearing pin 11 on the 4th connecting rod 5-2
1Equal at the length of connecting rod L between the 4th bearing pin 12 and first bearing pin 9 in the swing arm 7
2, therefore, second connecting rod 6 is done translation, on the second connecting rod 6 arbitrarily the movement locus of any be straight line.Because sley bar seat 8 is fixedlyed connected with second connecting rod 6 and is become one, sley bar 8-1 and sley point 8-2 are fixedly mounted on the sley bar seat 8, therefore, sley bar 8-1 and sley point 8-2 do translation, the movement locus of guide pin hole 8-2-1 on the sley point 8-2 is straight line, thereby sley bar telecontrol equipment of the present utility model has guaranteed that the degree of depth of the knitting needle underlap of sley point 8-2 and pin foremast yarn is consistent, and has effectively avoided the generation of dropped stitch accident.
Claims (4)
1. a warp knitting machine sley bar telecontrol equipment comprises the transmission main shaft (A that is installed in rotationally in the warp knitting machine fuel tank
0), eccentric wheel (1), eccentric bushing connecting rod (2), sley bar seat (8) and sley bar (8-1); Described eccentric wheel (1) is fixedly mounted on described transmission main shaft (A
0) on, the lower end (A) of described eccentric bushing connecting rod (2) is sleeved on the described eccentric wheel (1), described sley bar (8-1) is fixedly mounted on the described sley bar seat (8), sley point (8-2) is fixedly mounted on the lower end of described sley bar (8-1), the bottom of described sley point (8-2) is provided with the guide pin hole (8-2-1) for interspersed yarn, it is characterized in that: also be provided with swing arm connecting rod (3), first connecting rod (4), delta link (5), second connecting rod (6) and swing arm (7) between described eccentric bushing connecting rod (2) and sley bar seat (8); Right-hand member (the B of described swing arm connecting rod (3)
0) be installed on the warp knitting machine frame left end (B of described swing arm connecting rod (3) rotationally by first bearing pin (9)
1) be rotationally connected with the right-hand member of described first connecting rod (4), the upper end (B) of described eccentric bushing connecting rod (2) is rotationally connected the upper right side (C of the left end of described first connecting rod (4) and described delta link (5) with the shaft of described swing arm connecting rod (3)
1) be rotationally connected the left upper end (C of described delta link (5)
2) be rotationally connected the bottom (C of described delta link (5) by the left end (6-1) of second bearing pin (10) and described second connecting rod (6)
0) be installed in rotationally on the warp knitting machine frame by the 3rd bearing pin (11), the right-hand member of described second connecting rod (6) is rotationally connected by the upper end (D) of the 4th bearing pin (12) with described swing arm (7), the lower end of described swing arm (7) is installed on the warp knitting machine frame rotationally by first bearing pin (9), the left end (6-1) of described second connecting rod (6) is fixedlyed connected with described sley bar seat (8), is positioned at length of connecting rod (L between described second bearing pin (10) and the 3rd bearing pin (11) at described delta link (5)
1) equal to be positioned at length of connecting rod (L between described the 4th bearing pin (12) and first bearing pin (9) in described swing arm (7)
2).
2. warp knitting machine sley bar telecontrol equipment according to claim 1, it is characterized in that: the left end (6-1) of described second connecting rod (6) is fixedlyed connected with described sley bar seat (8) by bolt or by welding and is become a single piece, perhaps described second connecting rod (6) and the single piece of described sley bar seat (8) for being made into integration.
3. a warp knitting machine sley bar telecontrol equipment comprises the transmission main shaft (A that is installed in rotationally in the warp knitting machine fuel tank
0), eccentric wheel (1), eccentric bushing connecting rod (2), sley bar seat (8) and sley bar (8-1); Described eccentric wheel (1) is fixedly mounted on described transmission main shaft (A
0) on, the lower end (A) of described eccentric bushing connecting rod (2) is sleeved on the described eccentric wheel (1), described sley bar (8-1) is fixedly mounted on the described sley bar seat (8), sley point (8-2) is fixedly mounted on the lower end of described sley bar (8-1), the bottom of described sley point (8-2) is provided with the guide pin hole (8-2-1) for interspersed yarn, it is characterized in that: also be provided with swing arm connecting rod (3) between described eccentric bushing connecting rod (2) and sley bar seat (8), first connecting rod (4), third connecting rod (5-1), the 4th connecting rod (5-2), second connecting rod (6) and swing arm (7); Right-hand member (the B of described swing arm connecting rod (3)
0) be installed on the warp knitting machine frame left end (B of described swing arm connecting rod (3) rotationally by first bearing pin (9)
1) be rotationally connected with the right-hand member of described first connecting rod (4), the upper end (B) of described eccentric bushing connecting rod (2) is rotationally connected with the shaft of described swing arm connecting rod (3), the upper end of the left end of described first connecting rod (4) and described third connecting rod (5-1) is rotationally connected, fixedly connected with the 3rd bearing pin (11) in the lower end of described third connecting rod (5-1), described the 3rd bearing pin (11) is installed on the warp knitting machine frame rotationally, the upper end of described the 4th connecting rod (5-2) is rotationally connected by the left end (6-1) of second bearing pin (10) with described second connecting rod (6), fixedly connected with the 3rd bearing pin (11) in the lower end of described the 4th connecting rod (5-2), the right-hand member of described second connecting rod (6) is rotationally connected by the upper end (D) of the 4th bearing pin (12) with described swing arm (7), the lower end of described swing arm (7) is installed on the warp knitting machine frame rotationally by first bearing pin (9), the left end (6-1) of described second connecting rod (6) is fixedlyed connected with described sley bar seat (8), is positioned at length of connecting rod (L between described second bearing pin (10) and the 3rd bearing pin (11) at described the 4th connecting rod (5-2)
1) equal to be positioned at length of connecting rod (L between described the 4th bearing pin (12) and first bearing pin (9) in described swing arm (7)
2).
4. warp knitting machine sley bar telecontrol equipment according to claim 3, it is characterized in that: the left end (6-1) of described second connecting rod (6) is fixedlyed connected with described sley bar seat (8) by bolt or by welding and is become a single piece, perhaps described second connecting rod (6) and the single piece of described sley bar seat (8) for being made into integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142857 CN203187924U (en) | 2013-03-27 | 2013-03-27 | Guide bar movement device for warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142857 CN203187924U (en) | 2013-03-27 | 2013-03-27 | Guide bar movement device for warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203187924U true CN203187924U (en) | 2013-09-11 |
Family
ID=49104797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142857 Withdrawn - After Issue CN203187924U (en) | 2013-03-27 | 2013-03-27 | Guide bar movement device for warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203187924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132230A (en) * | 2013-03-27 | 2013-06-05 | 常州市润源经编机械有限公司 | Guide bar movement device of warp knitting machine |
| CN104372515A (en) * | 2014-11-12 | 2015-02-25 | 常州市武进五洋纺织机械有限公司 | Swing frame device of warp knitting machine |
-
2013
- 2013-03-27 CN CN 201320142857 patent/CN203187924U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132230A (en) * | 2013-03-27 | 2013-06-05 | 常州市润源经编机械有限公司 | Guide bar movement device of warp knitting machine |
| CN104372515A (en) * | 2014-11-12 | 2015-02-25 | 常州市武进五洋纺织机械有限公司 | Swing frame device of warp knitting machine |
| CN104372515B (en) * | 2014-11-12 | 2016-09-07 | 常州市武进五洋纺织机械有限公司 | A kind of tricot machine cradle apparatus |
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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: 20130911 Effective date of abandoning: 20140604 |
|
| RGAV | Abandon patent right to avoid regrant |