CN104963080A - Miss-pressing mechanism for warp-knitting machine - Google Patents
Miss-pressing mechanism for warp-knitting machine Download PDFInfo
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- CN104963080A CN104963080A CN201510452076.2A CN201510452076A CN104963080A CN 104963080 A CN104963080 A CN 104963080A CN 201510452076 A CN201510452076 A CN 201510452076A CN 104963080 A CN104963080 A CN 104963080A
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- pressing
- connecting rod
- knitting machine
- warp knitting
- shaft
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Abstract
The invention discloses a miss-pressing mechanism for a warp-knitting machine. The miss-pressing mechanism comprises a transmission main shaft, an eccentric wheel, an eccentric sleeve connecting rod, a first connecting rod, a first triangular connecting rod, an oil tank output rod, a needle-pressing swing arm, a needle-pressing swing shaft, a needle-pressing bed and a needle-pressing plate. A second triangular connecting rod and a second connecting rod are arranged between the oil tank output rod and the needle-pressing swing arm. The upper end of the oil tank output rod is rotatably connected with one end of the second triangular connecting rod. The bottom end of a rod body of the second triangular connecting rod is arranged on one eccentric shaft in a sleeving mode. The eccentric shaft is rotatably arranged on a machine frame of the warp-knitting machine and can be driven by a motor to rotate. The lower end of the second connecting rod is rotatably connected with the other end of the second triangular connecting rod. The upper end of the second connecting rod is rotatably connected with a rod body of the needle-pressing swing arm.The miss-pressing mechanism for the warp-knitting machine has following beneficial effects: needle-pressing and non-needle-pressing states are achieved; cloth with a miss-pressing structure is kitted; and the miss-pressing mechanism has a simple structure and is installed and maintained conveniently.
Description
Technical field
The present invention relates to a kind of knitting mechanism of warp knitting machine, particularly relate to the scarce press mechanism in a kind of knitting mechanism of warp knitting machine.
Background technology
Existing warp knitting machine lacks press mechanism, the eedle presser comprising the transmission main shaft be arranged on rotationally in warp knitting machine fuel tank, eccentric wheel, eccentric bushing connecting rod, first connecting rod, triangular coupling rod, fuel tank take-off lever, pressing swing arm, pressing balance staff and a pressing bed and be fixedly mounted on described pressing bed bottom surface, described eccentric wheel is fixedly mounted on described transmission main shaft, described eccentric bushing connecting rod is sleeved on described eccentric wheel, the lower end of described first connecting rod is connected with eccentric bushing link rotatable, the upper end of first connecting rod and one end of a described triangular coupling rod are rotationally connected, shaft bottom and the warp knitting machine fuel tank of a triangular coupling rod are rotationally connected, the other end of a triangular coupling rod and the lower end of described fuel tank take-off lever are rotationally connected, the upper end of fuel tank take-off lever and the shaft of pressing swing arm are rotationally connected, described pressing balance staff is arranged in the frame of warp knitting machine rotationally, the lower end of described pressing swing arm is fixedly connected with pressing balance staff, described pressing bed is fixedly mounted on the upper end of pressing swing arm.During work, transmission main shaft drives eedle presser to move up and down by aforementioned link mechanism, presses or do not press the crochet hook on warp knitting machine crochet hook bed when eedle presser moves up and down.
, there is the defect of following three aspects at work in the scarce press mechanism of this structure:
(1), during eedle presser motion, each action is all consistent, and can only realize pressure or not press a kind of action, therefore, machine cannot manufacture the cloth of ischemic apolexy;
(2) eedle presser can only move up and down, and can not do transverse moving left and right motion, cause the pressing position of eedle presser single, can not weave the cloth of complex organization;
(3) installation of eedle presser and pressing bed is all inconvenient, and changes difficulty when damaging maintenance, thus adds downtime, reduces production efficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of two states that eedle presser can be made to realize pressing and mis-pressing, thus can weave the cloth of ischemic apolexy, and the scarce press mechanism of the simple warp knitting machine of structure.
For solving the problems of the technologies described above, the present invention adopts a kind of so scarce press mechanism of warp knitting machine, the eedle presser comprising the transmission main shaft be arranged on rotationally in warp knitting machine fuel tank, eccentric wheel, eccentric bushing connecting rod, first connecting rod, triangular coupling rod, fuel tank take-off lever, pressing swing arm, pressing balance staff and a pressing bed and be fixedly mounted on described pressing bed, described eccentric wheel is fixedly mounted on described transmission main shaft, described eccentric bushing connecting rod is sleeved on described eccentric wheel, the lower end of described first connecting rod is connected with eccentric bushing link rotatable, the upper end of first connecting rod and one end of a described triangular coupling rod are rotationally connected, shaft bottom and the warp knitting machine fuel tank of a triangular coupling rod are rotationally connected, the other end of a triangular coupling rod and the lower end of described fuel tank take-off lever are rotationally connected, described pressing balance staff is arranged in the frame of warp knitting machine rotationally, the lower end of described pressing swing arm is fixedly connected with pressing balance staff, described pressing bed is arranged on the upper end of pressing swing arm, No. two triangular coupling rods and second connecting rod is also provided with between described fuel tank take-off lever and pressing swing arm, the upper end of described fuel tank take-off lever and one end of described No. two triangular coupling rods are rotationally connected, the shaft bottom of No. two triangular coupling rods is sleeved on an eccentric shaft, in the frame being arranged on warp knitting machine and can by motor-driven rotation described eccentric shaft turns, the other end of the lower end of described second connecting rod and No. two triangular coupling rods is rotationally connected, and the upper end of second connecting rod and the shaft of pressing swing arm are rotationally connected.
As a kind of preferred embodiment of the present invention, this scarce press mechanism also comprises a linear drive apparatus, and described pressing bed is arranged on the upper end of pressing swing arm actively, and pressing bed can drive the transverse direction along warp knitting machine to do back and forth traversing by described linear drive apparatus.
In the present invention, described linear drive apparatus comprises electric cylinder, needle bed carrier and two are parallel to each other, the little axle of spaced horizontally-guided; Described pressing bed is fixedly connected with needle bed carrier, described two little axles of horizontally-guided along warp knitting machine horizontally set and be slidably connected with the upper end of pressing swing arm respectively, described needle bed carrier is fixedly connected with two little axles that lead, the output shaft of described electric cylinder is fixedly connected with pressing bed or needle bed carrier, and described electric cylinder is fixedly mounted in the frame of warp knitting machine.
As another kind of preferred embodiment of the present invention, described needle bed carrier is provided with right angle installed surface, described pressing bed is fixedly mounted on described right angle installed surface.
In the present invention, described eccentric shaft is the single piece be made into integration by cylinder-shaped shaft and eccentric bushing, or by cylinder-shaped shaft be fixedly mounted on the Split assembled part that the eccentric bushing on cylinder-shaped shaft assembles.
After adopting said structure, the present invention has following beneficial effect:
The present invention drives eccentric shaft to rotate by motor, eccentric shaft is such as driven to revolve turnback, like this by the motion of No. two triangular coupling rods and second connecting rod, change the movement travel of eedle presser, thus make eedle presser realize pressing crochet hook and the two states not according to pressure hook pin and pressing and mis-pressing.When being in not according to pressure hook needle-like state, the cloth of ischemic apolexy can be woven.
The present invention by electric cylinder promote pressing bed and on eedle presser traversing, thus realize the different pressing position of eedle presser, not only controllability is good, and can weave the cloth of complex organization.
The present invention arranges right angle installed surface on needle bed carrier, thus makes the installation of pressing bed and regulate more convenient, and it is convenient to change, and the fast changeable when eedle presser and pressing bed damage maintenance, decreases downtime, improve production efficiency.
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 that warp knitting machine of the present invention lacks press mechanism.
Fig. 2 is a kind of syndeton schematic diagram of fuel tank take-off lever and No. two triangular coupling rods in the present invention.
Fig. 3 is a kind of syndeton schematic diagram of No. two triangular coupling rods in the present invention, second connecting rod and pressing swing arm.
Fig. 4 is a kind of structural representation of No. two triangular coupling rods in the present invention.
Fig. 5 is a kind of structural representation of cathetus drive unit of the present invention, electric cylinder not shown in the figures.
Detailed description of the invention
See the scarce press mechanism of a kind of warp knitting machine shown in Fig. 1 to Fig. 5, the eedle presser 12 comprising the transmission main shaft 1 be arranged on rotationally by bearing in warp knitting machine fuel tank, eccentric wheel 2, eccentric bushing connecting rod 3, first connecting rod 4, triangular coupling rod 5, fuel tank take-off lever 6, pressing swing arm 9, pressing balance staff 10 and a pressing bed 11 and be mounted by means of bolts on described pressing bed 11, described eccentric wheel 2 is fixedly mounted on described transmission main shaft 1 by Hough, described eccentric bushing connecting rod 3 is contained on described eccentric wheel 2 through bearing holder (housing, cover), the lower end of described first connecting rod 4 is rotationally connected by bearing pin and eccentric bushing connecting rod 3, the upper end of first connecting rod 4 is rotationally connected by one end 5-1 of bearing pin and a described triangular coupling rod 5, the shaft bottom 5-2 of a triangular coupling rod 5 is rotationally connected by minor axis 18 and bearing and warp knitting machine fuel tank, the other end 5-3 of a triangular coupling rod 5 is rotationally connected by the lower end of bearing pin and described fuel tank take-off lever 6, described pressing balance staff 10 is arranged in the frame of warp knitting machine rotationally by bearing, the lower end 9-1 of described pressing swing arm 9 is fixedly connected with pressing balance staff 10 by bolt, described pressing bed 11 is arranged on the upper end 9-2 of pressing swing arm 9, No. two triangular coupling rods 7 and second connecting rod 8 is also provided with between described fuel tank take-off lever 6 and pressing swing arm 9, the upper end of described fuel tank take-off lever 6 is rotationally connected by one end 7-1 of bearing pin and described No. two triangular coupling rods 7, the shaft bottom 7-2 of No. two triangular coupling rods 7 is sleeved on an eccentric shaft 13, the two ends of described eccentric shaft 13 are arranged on warp knitting machine rotationally frame by bearing can be driven by transmission mechanism such as synchronous belt drive mechanism by motor 14 and rotates, the lower end of described second connecting rod 8 is rotationally connected by the other end 7-3 of bearing pin and No. two triangular coupling rods 7, and the upper end 8-1 of second connecting rod 8 is rotationally connected by the shaft of bearing pin and pressing swing arm 9.
As a kind of preferred embodiment of the present invention, this scarce press mechanism also comprises a linear drive apparatus, described pressing bed 11 is arranged on the upper end 9-2 of pressing swing arm 9 actively, and pressing bed 11 can drive the transverse direction along warp knitting machine to do back and forth traversing by described linear drive apparatus.
In the present invention, as shown in Figure 1,5, described linear drive apparatus comprises electric cylinder 15, needle bed carrier 16 and two are parallel to each other, the little axle 17 of spaced horizontally-guided; Described pressing bed 11 is fixedly connected with needle bed carrier 16 by bolt, the little axle 17 of described two horizontally-guideds along warp knitting machine horizontally set and be slidably connected respectively by the linear bearing 19 upper end 9-2 with pressing swing arm 9, described needle bed carrier 16 is fixedly connected with two little axles 17 that lead by bolt, the output shaft 15-1 of described electric cylinder 15 is fixedly connected with pressing bed 11 or needle bed carrier 16, and described electric cylinder 15 is fixedly mounted in the frame of warp knitting machine.In the present invention, the needle bed carrier 16 be fixed on the little axle 17 of guiding can have multiple, such as 2 ~ 6 etc., only shows 2 in figure.
In the present invention, described linear drive apparatus also can adopt other mechanism, such as adopt electric cylinder and slide block, the upper end 9-2 of described slide block and pressing swing arm 9 is slidably connected, pressing bed 11 is fixedly connected with slide block by bolt, the output shaft of electric cylinder is fixedly connected with pressing bed 11 or slide block, not shown in the figures.
In the present invention, described pressing bed 11 is also directly fixedly mounted on the upper end 9-2 of pressing swing arm 9 by bolt, not shown in the figures.
In the present invention, as shown in Figure 1,5, described needle bed carrier 16 is provided with right angle installed surface 16-1, described pressing bed 11 is mounted by means of bolts on described right angle installed surface 16-1.After adopting such structure, greatly can facilitate the installation of eedle presser 12 and pressing bed 11, adjustment and replacing.
Eccentric shaft 13 of the present invention can adopt the single piece be made into integration by cylinder-shaped shaft and eccentric bushing, or adopts the Split assembled part assembled with the eccentric bushing be fixedly mounted on cylinder-shaped shaft by clamp ring by cylinder-shaped shaft.
In the present invention, as shown in Figure 1,5, eedle presser 12 is mounted to pressing bed 11 from top, and installation saves time, easy to adjust.
In the present invention, as shown in Figure 1, described eccentric bushing connecting rod 3 also has an outwardly directed bar portion 3a, this bar portion 3a is connected with the Yarn guide mechanism of warp knitting machine, not shown in the figures.
When the present invention works, see Fig. 1, the mair motor of warp knitting machine drives transmission main shaft 1 to rotate by synchronous belt drive mechanism, eccentric bushing connecting rod 3 is driven by eccentric wheel 2 when transmission main shaft 1 rotates, first connecting rod 4, a triangular coupling rod 5, fuel tank take-off lever 6, No. two triangular coupling rods 7, second connecting rod 8 and pressing swing arm 9 are moved, pressing bed 11 is pumped, when pressing bed 11 pumps, drive eedle presser 12 to pump simultaneously, realize pressing (or mis-pressing) motion, when needs do mis-pressing (or pressing) move time, only eccentric shaft 13 need be driven to revolve turnback by motor 14.In addition, while eedle presser 12 moves up and down, by electric cylinder 15 promote pressing bed 11 and on eedle presser 12 make transverse motion, thus realize the different pressing position of eedle presser 12.
Through on probation, eedle presser 12 of the present invention can realize the two states of pressing and mis-pressing, can weave the cloth of ischemic apolexy, and structure is simple, easy to installation and maintenance, achieves good effect.
Claims (5)
1. a scarce press mechanism for warp knitting machine, the eedle presser (12) comprising the transmission main shaft (1) be arranged on rotationally in warp knitting machine fuel tank, eccentric wheel (2), eccentric bushing connecting rod (3), first connecting rod (4), triangular coupling rod (5), fuel tank take-off lever (6), pressing swing arm (9), pressing balance staff (10) and a pressing bed (11) and be fixedly mounted on described pressing bed (11), described eccentric wheel (2) is fixedly mounted on described transmission main shaft (1), described eccentric bushing connecting rod (3) is sleeved on described eccentric wheel (2), lower end and the eccentric bushing connecting rod (3) of described first connecting rod (4) are rotationally connected, the upper end of first connecting rod (4) and one end (5-1) of a described triangular coupling rod (5) are rotationally connected, shaft bottom (5-2) and the warp knitting machine fuel tank of a triangular coupling rod (5) are rotationally connected, the other end (5-3) of a triangular coupling rod (5) and the lower end of described fuel tank take-off lever (6) are rotationally connected, described pressing balance staff (10) is arranged in the frame of warp knitting machine rotationally, the lower end (9-1) of described pressing swing arm (9) is fixedly connected with pressing balance staff (10), described pressing bed (11) is arranged on the upper end (9-2) of pressing swing arm (9), it is characterized in that: between described fuel tank take-off lever (6) and pressing swing arm (9), be also provided with No. two triangular coupling rods (7) and second connecting rod (8), the upper end of described fuel tank take-off lever (6) and one end (7-1) of described No. two triangular coupling rods (7) are rotationally connected, the shaft bottom (7-2) of No. two triangular coupling rods (7) is sleeved on an eccentric shaft (13), the frame that described eccentric shaft (13) is arranged on warp knitting machine rotationally can be driven by motor (14) and rotates, the lower end of described second connecting rod (8) and the other end (7-3) of No. two triangular coupling rods (7) are rotationally connected, and the upper end (8-1) of second connecting rod (8) and the shaft of pressing swing arm (9) are rotationally connected.
2. the scarce press mechanism of warp knitting machine according to claim 1, it is characterized in that: this scarce press mechanism also comprises a linear drive apparatus, described pressing bed (11) is arranged on the upper end (9-2) of pressing swing arm (9) actively, and pressing bed (11) can drive the transverse direction along warp knitting machine to do back and forth traversing by described linear drive apparatus.
3. the scarce press mechanism of warp knitting machine according to claim 2, is characterized in that: described linear drive apparatus comprises electric cylinder (15), needle bed carrier (16) and two are parallel to each other, the little axle of spaced horizontally-guided (17); Described pressing bed (11) is fixedly connected with needle bed carrier (16), described two little axles of horizontally-guided (17) along warp knitting machine horizontally set and be slidably connected with the upper end (9-2) of pressing swing arm (9) respectively, described needle bed carrier (16) is fixedly connected with two little axles (17) that lead, the output shaft (15-1) of described electric cylinder (15) is fixedly connected with pressing bed (11) or needle bed carrier (16), and described electric cylinder (15) is fixedly mounted in the frame of warp knitting machine.
4. the scarce press mechanism of warp knitting machine according to claim 3, is characterized in that: on described needle bed carrier (16), be provided with right angle installed surface (16-1), and described pressing bed (11) is fixedly mounted on described right angle installed surface (16-1).
5. the scarce press mechanism of warp knitting machine according to any one of claim 1 to 4, it is characterized in that: described eccentric shaft (13) is the single piece be made into integration by cylinder-shaped shaft and eccentric bushing, or by cylinder-shaped shaft be fixedly mounted on the Split assembled part that the eccentric bushing on cylinder-shaped shaft assembles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452076.2A CN104963080B (en) | 2015-07-29 | 2015-07-29 | A kind of scarce press mechanism of tricot machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452076.2A CN104963080B (en) | 2015-07-29 | 2015-07-29 | A kind of scarce press mechanism of tricot machine |
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| Publication Number | Publication Date |
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| CN104963080A true CN104963080A (en) | 2015-10-07 |
| CN104963080B CN104963080B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510452076.2A Active CN104963080B (en) | 2015-07-29 | 2015-07-29 | A kind of scarce press mechanism of tricot machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107460621A (en) * | 2017-08-11 | 2017-12-12 | 常熟市明瑞针纺织有限公司 | A kind of high-strength combination formula warp knitting machine cam |
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|---|---|---|---|---|
| US3587252A (en) * | 1968-09-28 | 1971-06-28 | Karl Kohl | Combined pressure and guide bar mechanism for a warp knitting machine |
| CN101792952A (en) * | 2010-04-23 | 2010-08-04 | 江苏技术师范学院 | Schlagblech moving device for computer type tricot machine |
| CN201753396U (en) * | 2010-06-03 | 2011-03-02 | 郑依福 | 28E double-color warp knitting machine with fall plate and jacquard |
| CN102182005A (en) * | 2011-04-27 | 2011-09-14 | 常州市润源经编机械有限公司 | Yarn pressing plate moving mechanism of yarn-pressing type warp knitting machine |
| CN102505329A (en) * | 2011-10-31 | 2012-06-20 | 王敏其 | Eccentric link rod fall plate mechanism |
| CN102704182A (en) * | 2012-06-26 | 2012-10-03 | 常州市润源经编机械有限公司 | Yarn pressing plate movement device of warp knitting machine |
| CN102926126A (en) * | 2012-11-26 | 2013-02-13 | 常州市润源经编运用工程技术研究中心有限公司 | Needle pressing mechanism of hooked-needle warp knitting machine |
| CN104032479A (en) * | 2014-06-30 | 2014-09-10 | 常州市第八纺织机械有限公司 | Yarn pressing plate transmission mechanism of electronic transverse moving multi-bar warp knitting machine |
| CN204058852U (en) * | 2014-06-30 | 2014-12-31 | 常州市第八纺织机械有限公司 | For the schlagblech device of electronics horizontal movement multi-bar warp knitting machine |
| CN204898247U (en) * | 2015-07-29 | 2015-12-23 | 江苏润源控股集团有限公司 | Scarce press of tricot machine constructs |
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2015
- 2015-07-29 CN CN201510452076.2A patent/CN104963080B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3587252A (en) * | 1968-09-28 | 1971-06-28 | Karl Kohl | Combined pressure and guide bar mechanism for a warp knitting machine |
| CN101792952A (en) * | 2010-04-23 | 2010-08-04 | 江苏技术师范学院 | Schlagblech moving device for computer type tricot machine |
| CN201753396U (en) * | 2010-06-03 | 2011-03-02 | 郑依福 | 28E double-color warp knitting machine with fall plate and jacquard |
| CN102182005A (en) * | 2011-04-27 | 2011-09-14 | 常州市润源经编机械有限公司 | Yarn pressing plate moving mechanism of yarn-pressing type warp knitting machine |
| CN102505329A (en) * | 2011-10-31 | 2012-06-20 | 王敏其 | Eccentric link rod fall plate mechanism |
| CN102704182A (en) * | 2012-06-26 | 2012-10-03 | 常州市润源经编机械有限公司 | Yarn pressing plate movement device of warp knitting machine |
| CN102926126A (en) * | 2012-11-26 | 2013-02-13 | 常州市润源经编运用工程技术研究中心有限公司 | Needle pressing mechanism of hooked-needle warp knitting machine |
| CN104032479A (en) * | 2014-06-30 | 2014-09-10 | 常州市第八纺织机械有限公司 | Yarn pressing plate transmission mechanism of electronic transverse moving multi-bar warp knitting machine |
| CN204058852U (en) * | 2014-06-30 | 2014-12-31 | 常州市第八纺织机械有限公司 | For the schlagblech device of electronics horizontal movement multi-bar warp knitting machine |
| CN204898247U (en) * | 2015-07-29 | 2015-12-23 | 江苏润源控股集团有限公司 | Scarce press of tricot machine constructs |
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