CN104963080B - A kind of scarce press mechanism of tricot machine - Google Patents
A kind of scarce press mechanism of tricot machine Download PDFInfo
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- CN104963080B CN104963080B CN201510452076.2A CN201510452076A CN104963080B CN 104963080 B CN104963080 B CN 104963080B CN 201510452076 A CN201510452076 A CN 201510452076A CN 104963080 B CN104963080 B CN 104963080B
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- tricot machine
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Abstract
The invention discloses the scarce press mechanism of a kind of tricot machine, including transmission main shaft, eccentric, eccentric bushing connecting rod, first connecting rod, triangular coupling rod, fuel tank take-off lever, pressing swing arm, pressing balance staff and pressing bed and eedle presser；No. two triangular coupling rods and second connecting rod it is additionally provided with between described fuel tank take-off lever and pressing swing arm；The upper end of described fuel tank take-off lever is rotationally connected with one end of described No. two triangular coupling rods, the shaft bottom of No. two triangular coupling rods is sleeved on an eccentric shaft, it is arranged in the frame of tricot machine and can be by motor-driven rotation described eccentric shaft turns, the lower end of described second connecting rod is rotationally connected with the other end of No. two triangular coupling rods, and the upper end of second connecting rod is rotationally connected with the shaft of pressing swing arm.The present invention can realize the two states of pressing and mis-pressing, can weave the cloth of ischemic apolexy, and simple in construction, easy to installation and maintenance.
Description
Technical field
The present invention relates to the knitting mechanism of a kind of tricot machine, particularly relate to the scarce press mechanism in a kind of knitting mechanism of warp knitting machine.
Background technology
Existing tricot machine lacks press mechanism, including the transmission main shaft being rotatably mounted in tricot machine fuel tank, eccentric, 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 the eedle presser on described pressing bed bottom surface；Described eccentric is fixedly mounted on described transmission main shaft, described eccentric bushing connecting rod is sleeved on described eccentric, the lower end of described first connecting rod is connected with eccentric bushing link rotatable, the upper end of first connecting rod is rotationally connected with one end of a described triangular coupling rod, the shaft bottom of a number triangular coupling rod is rotationally connected with tricot machine fuel tank, the other end of a number triangular coupling rod is rotationally connected with the lower end of described fuel tank take-off lever, the upper end of fuel tank take-off lever is rotationally connected with the shaft of pressing swing arm, described pressing balance staff is rotatably mounted in the frame of tricot machine, the lower end of described pressing swing arm is fixing with pressing balance staff to be connected, described pressing bed is fixedly mounted on the upper end of pressing swing arm.During work, transmission main shaft is moved up and down by aforementioned link mechanism driving pressure needle plate, presses or do not press the crochet hook on tricot machine crochet hook bed when eedle presser moves up and down.
, there is the defect in terms of three below at work in the scarce press mechanism of this structure:
(1) during eedle presser motion, each action is all consistent, can only realize pressure or not press a kind of action, and therefore, machine cannot manufacture the cloth of ischemic apolexy；
(2) eedle presser can only move up and down, it is impossible to making transverse moving left and right motion, the pressing position causing eedle presser is single, it is impossible to the cloth of braiding complex organization；
(3) installation of eedle presser and pressing bed is the most 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 tricot machine of simple in construction.
For solving above-mentioned technical problem, the present invention uses the scarce press mechanism of such a tricot machine, including the transmission main shaft being rotatably mounted in tricot machine fuel tank, eccentric, 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 the eedle presser on described pressing bed；Described eccentric is fixedly mounted on described transmission main shaft, described eccentric bushing connecting rod is sleeved on described eccentric, the lower end of described first connecting rod is connected with eccentric bushing link rotatable, the upper end of first connecting rod is rotationally connected with one end of a described triangular coupling rod, the shaft bottom of a number triangular coupling rod is rotationally connected with tricot machine fuel tank, the other end of a number triangular coupling rod is rotationally connected with the lower end of described fuel tank take-off lever, described pressing balance staff is rotatably mounted in the frame of tricot machine, the lower end of described pressing swing arm is fixing with pressing balance staff to be connected, described pressing bed is arranged on the upper end of pressing swing arm, No. two triangular coupling rods and second connecting rod it is additionally provided with between described fuel tank take-off lever and pressing swing arm；The upper end of described fuel tank take-off lever is rotationally connected with one end of described No. two triangular coupling rods, the shaft bottom of No. two triangular coupling rods is sleeved on an eccentric shaft, it is arranged in the frame of tricot machine and can be by motor-driven rotation described eccentric shaft turns, the lower end of described second connecting rod is rotationally connected with the other end of No. two triangular coupling rods, and the upper end of second connecting rod is rotationally connected with the shaft of pressing swing arm.
As a kind of preferred implementation of the present invention, this scarce press mechanism also includes a linear drive apparatus, and described pressing bed is movably mounted to the upper end of pressing swing arm, and pressing bed can be driven the laterally work along tricot machine the most traversing by described linear drive apparatus.
In the present invention, described linear drive apparatus include electric cylinder, needle bed carrier and two be parallel to each other, the little axle of spaced horizontally-guided；Described pressing bed is fixing with needle bed carrier to be connected, described two little axles of horizontally-guided along tricot machine horizontally set and respectively upper end with pressing swing arm be slidably connected, described needle bed carrier and two fixing connections of the little axle of guiding, the output shaft of described electric cylinder is fixing with pressing bed or needle bed carrier to be connected, and described electric cylinder is fixedly mounted in the frame of tricot machine.
As the another kind of preferred implementation of the present invention, being provided with right angle installed surface on described needle bed carrier, described pressing bed is fixedly mounted on described right angle installed surface.
In the present invention, described eccentric shaft is the single piece being made into integration by cylinder-shaped shaft and eccentric bushing, or the Split assembled part assembled by cylinder-shaped shaft and the eccentric bushing being fixedly mounted on cylinder-shaped shaft.
After using said structure, the method have the advantages that
The present invention drives eccentric shaft to rotate by motor, such as drive eccentric shaft rotation turnback, so by No. two triangular coupling rods and the motion of second connecting rod, change the movement travel of eedle presser, so that eedle presser realizes pressing crochet hook and do not presses the two states of crochet hook i.e. pressing and mis-pressing.Be in do not press crochet hook state time, the cloth of ischemic apolexy can be woven.
The present invention promotes pressing bed and eedle presser thereon traversing by electric cylinder, thus realizes the pressing position that eedle presser is different, and 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, so that the installation of pressing bed and regulate more convenient, it is convenient to change, the fast changeable when eedle presser and pressing bed damage maintenance, decreases downtime, improves production efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in further detail.
Fig. 1 is a kind of structural representation that tricot machine of the present invention lacks press mechanism.
Fig. 2 is fuel tank take-off lever and a kind of attachment structure schematic diagram of No. two triangular coupling rods in the present invention.
Fig. 3 is No. two triangular coupling rods in the present invention, second connecting rod and a kind of attachment structure schematic diagram of 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 driving means of the present invention, does not shows electric cylinder in figure.
Detailed description of the invention
See the scarce press mechanism of a kind of tricot machine shown in Fig. 1 to Fig. 5, including the transmission main shaft 1 being rotatably mounted in tricot machine fuel tank by bearing, eccentric 2, eccentric bushing connecting rod 3,4, triangular coupling rod 5 of first connecting rod, fuel tank take-off lever 6, pressing swing arm 9, pressing balance staff 10 and pressing bed 11 and be mounted by means of bolts on the eedle presser 12 on described pressing bed 11；nullDescribed eccentric 2 is fixedly mounted on described transmission main shaft 1 by Hough，Described eccentric bushing connecting rod 3 is contained on described eccentric 2 through bearing holder (housing, cover)，The lower end of described first connecting rod 4 is rotationally connected with eccentric bushing connecting rod 3 by bearing pin，The upper end of first connecting rod 4 is rotationally connected by one end 5-1 of bearing pin with a described triangular coupling rod 5，The shaft bottom 5-2 of a number triangular coupling rod 5 is rotationally connected with tricot machine fuel tank by short axle 18 and bearing，The other end 5-3 of a number triangular coupling rod 5 is rotationally connected by the lower end of bearing pin with described fuel tank take-off lever 6，Described pressing balance staff 10 is rotatably mounted in the frame of tricot machine by bearing，The lower end 9-1 of described pressing swing arm 9 is connected by bolt is fixing with pressing balance staff 10，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 it is additionally 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 with 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 rotatably mounted in the frame of tricot machine by bearing and can be driven rotation by motor 14 by drive mechanism such as synchronous belt drive mechanism, 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 with pressing swing arm 9.
A kind of preferred implementation as the present invention, this scarce press mechanism also includes a linear drive apparatus, described pressing bed 11 is movably mounted to the upper end 9-2 of pressing swing arm 9, and pressing bed 11 can be driven the laterally work along tricot machine the most traversing by described linear drive apparatus.
In the present invention, as shown in Figure 1,5, described linear drive apparatus include electric cylinder 15, needle bed carrier 16 and two be parallel to each other, the little axle of spaced horizontally-guided 17；Described pressing bed 11 is connected by bolt is fixing with needle bed carrier 16, described two little axles of horizontally-guided 17 along the horizontally set of tricot machine and are slidably connected by the upper end 9-2 of linear bearing 19 with pressing swing arm 9 respectively, described needle bed carrier 16 guides the little fixing connection of axle 17 by bolt and two, the output shaft 15-1 of described electric cylinder 15 fixes be connected with pressing bed 11 or needle bed carrier 16, and described electric cylinder 15 is fixedly mounted in the frame of tricot machine.In the present invention, being fixed on the needle bed carrier 16 guided on little axle 17 can have multiple, such as 2～6 etc., only shows 2 in figure.
In the present invention, described linear drive apparatus may be used without other mechanism, for example with electric cylinder and slide block, described slide block is slidably connected with the upper end 9-2 of pressing swing arm 9, pressing bed 11 is fixedly connected with a slide block by bolt, the output shaft of electric cylinder is fixing with pressing bed 11 or slide block to be connected, and does not shows in figure.
In the present invention, described pressing bed 11 also can directly be fixedly mounted on the upper end 9-2 of pressing swing arm 9 by bolt, does not shows in figure.
In the present invention, as shown in Figure 1,5, being provided with right angle installed surface 16-1 on described needle bed carrier 16, described pressing bed 11 is mounted by means of bolts on described right angle installed surface 16-1.After using such structure, eedle presser 12 and the installation of pressing bed 11 can be significantly facilitated, regulate and change.
The eccentric shaft 13 of the present invention can use the single piece being made into integration by cylinder-shaped shaft and eccentric bushing, or uses the Split assembled part assembled by cylinder-shaped shaft with the eccentric bushing being fixedly mounted on cylinder-shaped shaft by clamp ring.
In the present invention, as shown in Figure 1,5, to pressing bed 11, installation saves time eedle presser 12 from installed above, easy to adjust.
In the present invention, as it is shown in figure 1, also have an outwardly directed bar portion 3a on described eccentric bushing connecting rod 3, this bar portion 3a is connected with the Yarn guide mechanism of tricot machine, does not shows in figure.
When the present invention works, see Fig. 1, the mair motor of tricot machine drives transmission main shaft 1 to rotate by synchronous belt drive mechanism, eccentric bushing connecting rod 3 is driven by eccentric 2 when transmission main shaft 1 rotates, first connecting rod 4, a number 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 made to pump, when pressing bed 11 pumps, drive eedle presser 12 to pump simultaneously, realize pressing (or mis-pressing) motion, when mis-pressing (or pressing) motion made by needs, only eccentric shaft 13 need to be driven to revolve turnback by motor 14.It addition, while eedle presser 12 moves up and down, pressing bed 11 and eedle presser thereon 12 can be promoted to make transverse motion by electric cylinder 15, thus realize the pressing position that eedle presser 12 is different.
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 simple in construction, easy to installation and maintenance, achieves good effect.
Claims (5)
1. a scarce press mechanism for tricot machine, including the transmission main shaft (1) being rotatably mounted in tricot machine fuel tank, eccentric (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 the eedle presser (12) on described pressing bed (11)；nullDescribed eccentric (2) is fixedly mounted on described transmission main shaft (1)，Described eccentric bushing connecting rod (3) is sleeved on described eccentric (2)，The lower end of described first connecting rod (4) is rotationally connected with eccentric bushing connecting rod (3)，The upper end of first connecting rod (4) is rotationally connected with one end (5-1) of a described triangular coupling rod (5)，The shaft bottom (5-2) of a number triangular coupling rod (5) is rotationally connected with tricot machine fuel tank，The other end (5-3) of a number triangular coupling rod (5) is rotationally connected with the lower end of described fuel tank take-off lever (6)，Described pressing balance staff (10) is rotatably mounted in the frame of tricot machine，The lower end (9-1) of described pressing swing arm (9) is fixing with pressing balance staff (10) to be connected，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 additionally provided with No. two triangular coupling rods (7) and second connecting rod (8)；The upper end of described fuel tank take-off lever (6) is rotationally connected with one end (7-1) of 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), described eccentric shaft (13) is rotatably mounted in the frame of tricot machine and can be driven by motor (14) and rotates, the lower end of described second connecting rod (8) is rotationally connected with the other end (7-3) of No. two triangular coupling rods (7), and the upper end (8-1) of second connecting rod (8) is rotationally connected with the shaft of pressing swing arm (9).
The scarce press mechanism of tricot machine the most according to claim 1, it is characterized in that: this scarce press mechanism also includes a linear drive apparatus, described pressing bed (11) is movably mounted to the upper end (9-2) of pressing swing arm (9), and pressing bed (11) can be driven the laterally work along tricot machine the most traversing by described linear drive apparatus.
The scarce press mechanism of tricot machine the most according to claim 2, it is characterised in that: described linear drive apparatus include electric cylinder (15), needle bed carrier (16) and two be parallel to each other, the little axle of spaced horizontally-guided (17)；Described pressing bed (11) is fixing with needle bed carrier (16) to be connected, the described two little axle of horizontally-guideds (17) along tricot machine horizontally set and respectively upper end (9-2) with pressing swing arm (9) be slidably connected, described needle bed carrier (16) is fixed with the two little axle of guiding (17) and is connected, the output shaft (15-1) of described electric cylinder (15) is fixing with pressing bed (11) or needle bed carrier (16) to be connected, and described electric cylinder (15) is fixedly mounted in the frame of tricot machine.
The scarce press mechanism of tricot machine the most according to claim 3, it is characterised in that: being provided with right angle installed surface (16-1) on described needle bed carrier (16), described pressing bed (11) is fixedly mounted on described right angle installed surface (16-1).
The scarce press mechanism of tricot machine the most according to any one of claim 1 to 4, it is characterized in that: described eccentric shaft (13) is the single piece being made into integration by cylinder-shaped shaft and eccentric bushing, or the Split assembled part assembled by cylinder-shaped shaft and the eccentric bushing being fixedly mounted on cylinder-shaped shaft.
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| 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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| 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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| CN104963080A CN104963080A (en) | 2015-10-07 |
| CN104963080B true CN104963080B (en) | 2017-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| DE6750484U (en) * | 1968-09-28 | 1969-01-09 | Mayer Textilmaschf | DEVICE FOR DRIVING THE KNITTING TOOLS OF CHAIN KNITTING MACHINES |
| CN101792952B (en) * | 2010-04-23 | 2011-09-28 | 江苏技术师范学院 | Yarn pressing plate movement device of computer type warp knitting machine |
| CN201753396U (en) * | 2010-06-03 | 2011-03-02 | 郑依福 | 28E double-color warp knitting machine with fall plate and jacquard |
| CN102182005B (en) * | 2011-04-27 | 2012-08-29 | 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 |
| CN102704182B (en) * | 2012-06-26 | 2014-04-02 | 常州市润源经编机械有限公司 | Yarn pressing plate movement device of warp knitting machine |
| CN102926126B (en) * | 2012-11-26 | 2014-02-19 | 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 |
| 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 |
| CN104032479B (en) * | 2014-06-30 | 2016-01-13 | 常州市第八纺织机械有限公司 | A kind of schlagblech transmission mechanism 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
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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