CN105220352B - Knitting mechanism of two-needle bar warp knitting machine - Google Patents
Knitting mechanism of two-needle bar warp knitting machine Download PDFInfo
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- CN105220352B CN105220352B CN201510704230.0A CN201510704230A CN105220352B CN 105220352 B CN105220352 B CN 105220352B CN 201510704230 A CN201510704230 A CN 201510704230A CN 105220352 B CN105220352 B CN 105220352B
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- connecting rod
- sley bar
- bar seat
- guide bar
- comb
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Abstract
The invention discloses a knitting mechanism of a two-needle bar warp knitting machine. The knitting mechanism comprises a looping mechanism and a guide bar mechanism. The looping mechanism comprises a front knockover needle, a rear knockover needle, a front latch needle, a rear latch needle, a front sinker, a rear sinker, a front looping main shaft and a rear looping main shaft, wherein the front knockover needle and the rear knockover needle, the front latch needle and the rear latch needle, the front sinker and the rear sinker as well as the front looping main shaft and the rear looping main shaft are each arranged symmetrically. The guide bar mechanism comprises a front guide bar base, a rear guide bar base, multiple flower combs, multiple ground combs and a middle ground comb, wherein the front guide bar base and the rear guide bar base are arranged symmetrically, the middle ground comb is located between the front guide bar base and the rear guide bar base, the flower combs are installed on the front guide bar base and the rear guide bar base respectively, the ground combs are installed on the front guide bar base and the rear guide bar base respectively, and the middle ground comb is installed on a movable guide bar base; the guide bar mechanism further comprises an eccentric wheel connecting rod transmission mechanism, and the movable guide bar base and the middle ground comb are driven by the eccentric wheel connecting rod transmission mechanism to do horizontal reciprocating transverse motion between the front knockover needle and the rear knockover needle. The adjustment ranges of the stroke of the middle ground comb and the knockover spacing are large, and the middle guide bar transmission mechanism is simplified.
Description
Technical field
The present invention relates to a kind of knitting mechanism of tricot machine, more particularly to a kind of knitting mechanism of double rib warp loom.
Background technology
The knitting mechanism of existing double rib warp loom, including looping mechanism and comb arrangement；The looping mechanism includes
Symmetrically arranged front knocking over pin and rear knocking over pin, symmetrically arranged front latch needles and rear latch needles, symmetrically arranged front sinker and after
Sinker and symmetrically arranged front lopping main shaft and rear lopping main shaft, the comb arrangement include symmetrically arranged front sley bar seat
With rear sley bar seat, and it is some flower comb, it is some ground is combed, and one between the front sley bar seat and rear sley bar seat
Between comb, the front sley bar seat, rear sley bar seat are fixedly connected with tricot machine frame respectively, it is described it is some flower comb be separately mounted to
On the front sley bar seat and rear sley bar seat, some ground is combed is separately mounted on the front sley bar seat and rear sley bar seat, institute
, on a movable sley bar seat, the movable sley bar seat is arranged on a swinging axle, the swinging axle to state medially comb
Swing is driven by jointed gear unit by the cam on the transmission main shaft in the warp knit sump, during work, it is described in
Between comb by the cam link drive mechanism drive, lopping volume is carried out with the catch cropping reciprocally swinging of rear knocking over pin in front knocking over pin
Knit.
The knitting mechanism of this structure, the defect that there are following two aspects at work：On the one hand, due to by fuel tank
The restriction of size and cam stroke so that the swing traverse medially combed is limited, so as to affect before and after two-needle bar knocking over pin it
Between knocking over spacing, i.e., the length of yarn on two-needle bar fabric；On the other hand, the knocking over spacing range of accommodation of the knitting mechanism
Little, for the knocking over spacing more than 30mm, this mechanism needs to change the cam in fuel tank, changes loaded down with trivial details, considerably increases production
Cost.
The content of the invention
The technical problem to be solved in the present invention be to provide a kind of range of accommodation for medially combing traverse and knocking over spacing it is big and
It is easy to adjust, and each part replacement convenience, the knitting mechanism of the double rib warp loom of low production cost.
To solve above-mentioned technical problem, knitting mechanism of the present invention using such a double rib warp loom, including lopping
Mechanism and comb arrangement；The looping mechanism includes symmetrically arranged front knocking over pin and rear knocking over pin, symmetrically arranged front latch needles
With rear latch needles, symmetrically arranged front sinker and rear sinker and symmetrically arranged front lopping main shaft and rear lopping main shaft, institute
Stating comb arrangement includes symmetrically arranged front sley bar seat and rear sley bar seat, and it is some flower comb, it is some ground is combed, and one position
Medially comb between the front sley bar seat and rear sley bar seat, the front sley bar seat, rear sley bar seat respectively with tricot machine frame
It is fixedly connected, it is described some spending comb to be separately mounted on the front sley bar seat and rear sley bar seat, it is described some ground comb difference
On the front sley bar seat and rear sley bar seat, the medially comb is arranged on a movable sley bar seat, the sley bar machine
Structure also includes a connecting rod of eccentric wheel drive mechanism, the movable sley bar seat and mounted thereto described medially combs by described
Connecting rod of eccentric wheel drive mechanism drives, and between the front knocking over pin and rear knocking over pin carries out horizontal reciprocating transverse motion.
Used as a kind of preferred implementation of the present invention, the connecting rod of eccentric wheel drive mechanism includes rotating shaft, fixed installation
Eccentric, eccentric bushing connecting rod in the rotating shaft, the first swing arm, first connecting rod, the second swing arm, second connecting rod, third connecting rod
With the horizontally disposed axis of guide；The axis of rotation ground is arranged in tricot machine frame, and by the transmission master in warp knit sump
Axle passes through synchronous belt drive mechanism or chain drive drives and rotates, and the lower end of the eccentric bushing connecting rod is sleeved on the bias
On wheel, the upper end of eccentric bushing connecting rod is rotated and is connected with the upper end of first swing arm and the front end of first connecting rod, first pendulum
The lower end of arm is connected with tricot machine gantry rotation, and the rear end of the first connecting rod is rotated with the shaft of second swing arm and is connected,
The upper end of second swing arm is rotated with the front end of the second connecting rod and is connected, lower end and the tricot machine frame of second swing arm
Rotate connection, the front end of the rear end of the second connecting rod and the third connecting rod rotates and be connected, the rear end of the third connecting rod and
The movable sley bar seat is fixedly connected, and the movable sley bar seat is slidably connected with the axis of guide, the two ends of the axis of guide with
Tricot machine frame is fixedly connected.
After using said structure, the invention has the advantages that：
The present invention is medially combed to be driven by connecting rod of eccentric wheel drive mechanism and makees horizontal reciprocating transverse motion, in not only simplify
Between sley bar drive mechanism, and considerably increase the range of accommodation for medially combing traverse and knocking over spacing.
The present invention need to only change eccentric when bigger knocking over spacing is needed, and change simple and convenient.
In the present invention, same eccentric, by the rotation junction point for adjusting first connecting rod rear end and the second swing arm shaft
Position, you can easily adjust the range of translation medially combed.
The each part replacement of the present invention is convenient, simple structure, low production cost.
Description of the drawings
The specific embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a kind of structural representation of the knitting mechanism of double rib warp loom of the present invention.
Fig. 2 is that the present invention medially combs the motion letter for being made horizontal reciprocating transverse motion by the driving of connecting rod of eccentric wheel drive mechanism
Figure.
Specific embodiment
Referring to a kind of knitting mechanism of the double rib warp loom shown in Fig. 1, Fig. 2, including looping mechanism and comb arrangement；Institute
State looping mechanism include symmetrically arranged front knocking over pin 1a and rear knocking over pin 1b, symmetrically arranged front latch needles 2a and rear latch needles 2b,
Symmetrically arranged front sinker 3a and rear sinker 3b and symmetrically setting in tricot machine frame is rotatably mounted at by bearing
The front lopping main shaft 4a for putting and rear lopping main shaft 4b, the knocking over pin in front and back, in front and back latch needles and in front and back sinker are by corresponding
Motion drives and carries out lopping braiding, and the comb arrangement includes symmetrically arranged front sley bar seat 5a and rear sley bar seat 5b, and
It is some flower comb 6, it is some ground comb 7, and one positioned at medially comb between the front sley bar seat 5a and rear sley bar seat 5b
8, the front sley bar seat 5a, rear sley bar seat 5b are fixedly connected with tricot machine frame respectively, and some flower comb 6 is fixed respectively is pacified
It is mounted on the front sley bar seat 5a and rear sley bar seat 5b, it is described some ground comb 7 to be respectively and fixedly installed to the front sley bar seat 5a
On rear sley bar seat 5b, the medially comb 8 is fixedly mounted on a movable sley bar seat 9, and the comb arrangement also includes one
Individual connecting rod of eccentric wheel drive mechanism, the movable sley bar seat 9 and the medially comb 8 mounted thereto are connected by the eccentric
Bar drive mechanism drives, and between the front knocking over pin 1a and rear knocking over pin 1b carries out horizontal reciprocating transverse motion.
Used as a kind of preferred implementation of the present invention, as shown in Figure 1, 2, the connecting rod of eccentric wheel drive mechanism includes turning
Axle 10, the eccentric 11 being fixedly mounted on by Hough in the rotating shaft 10, eccentric bushing connecting rod 12, the first swing arm 13, first are connected
Bar 14, the second swing arm 15, second connecting rod 16, third connecting rod 17 and the horizontally disposed axis of guide 18；The rotating shaft 10 passes through bearing
It is rotatably mounted in tricot machine frame, and synchronous belt drive mechanism or chain biography is passed through by the transmission main shaft in warp knit sump
Motivation structure drives and rotates, and does not show in figure, and the lower end of the eccentric bushing connecting rod 12 is sleeved on the eccentric 11, eccentric bushing connecting rod
12 upper end is rotated and is connected with the upper end of first swing arm 13 and the front end of first connecting rod 14 by bearing pin 19, first pendulum
The lower end of arm 13 is connected with tricot machine gantry rotation by bearing pin 20, and the rear end of the first connecting rod 14 is by bearing pin and described the
The shaft of two swing arms 15 rotates connection, and the upper end of second swing arm 15 is passed through bearing pin and rotated with the front end of the second connecting rod 16
Connection, the lower end of second swing arm 15 are connected with tricot machine gantry rotation by bearing pin 21, the rear end of the second connecting rod 16
Rotated by the front end of bearing pin 22 and the third connecting rod 17 and be connected, the rear end of the third connecting rod 17 pass through bolt or welding and
The movable sley bar seat 9 is fixedly connected, and the movable sley bar seat 9 is slidably connected with the axis of guide 18, when mounted, movable comb
Comb seat 9 can be sleeved on the axis of guide 18 by linear bearing, also can constitute both by slide block guide rail mode and be slidably connected, described to lead
It is fixedly connected with tricot machine frame to the two ends of axle 18 by bolt.
In the present invention, same eccentric 11, by the rotation for adjusting 14 rear end of first connecting rod and 15 shaft of the second swing arm
Junction point position, you can easily adjust the range of translation of medially comb 8, as shown in Figure 1, 2.
During present invention work, referring to Fig. 1, rotating shaft 10 passes through synchronous belt drive mechanism by the transmission main shaft in warp knit sump
Or chain drive drives and rotates, when rotating shaft 10 is rotated, by eccentric 11, eccentric bushing connecting rod 12, the first swing arm 13, first
Connecting rod 14, the second swing arm 15, second connecting rod 16 and 17 driving activity sley bar seat 9 of third connecting rod and fixed installation centre thereon
Ground comb 8 carries out horizontal reciprocating transverse motion under the guide effect of the axis of guide 18 between front knocking over pin 1a and rear knocking over pin 1b,
With forward and backward knocking over pin 1a, 1b, forward and backward latch needles 2a, 2b, forward and backward sinker 3a, 3b interoperation, lopping braiding process is completed.
Claims (2)
1. a kind of knitting mechanism of double rib warp loom, including looping mechanism and comb arrangement；The looping mechanism includes symmetrically
The front knocking over pin for arranging（1a）With rear knocking over pin（1b）, symmetrically arranged front latch needles（2a）With rear latch needles（2b）, it is symmetrically arranged
Front sinker（3a）With rear sinker（3b）And symmetrically arranged front lopping main shaft（4a）With rear lopping main shaft（4b）, the comb
Comb mechanism includes symmetrically arranged front sley bar seat（5a）With rear sley bar seat（5b）, and it is some flower comb（6）, some ground is combed（7）,
And one be located at the front sley bar seat（5a）With rear sley bar seat（5b）Between medially comb（8）, the front sley bar seat（5a）、
Sley bar seat afterwards（5b）It is fixedly connected with tricot machine frame respectively, it is described some flower comb（6）It is separately mounted to the front sley bar seat
（5a）With rear sley bar seat（5b）On, it is described some ground to be combed（7）It is separately mounted to the front sley bar seat（5a）With rear sley bar seat
（5b）On, it is described medially to comb（8）Installed in a movable sley bar seat（9）On, it is characterised in that：The comb arrangement also includes
One connecting rod of eccentric wheel drive mechanism, the movable sley bar seat（9）And mounted thereto described medially comb（8）By described inclined
Heart wheel jointed gear unit drives, in the front knocking over pin（1a）With rear knocking over pin（1b）Between carry out the traversing fortune of horizontal reciprocating
It is dynamic.
2. the knitting mechanism of double rib warp loom according to claim 1, it is characterised in that：The connecting rod of eccentric wheel transmission
Mechanism includes rotating shaft（10）, be fixedly mounted on the rotating shaft（10）On eccentric（11）, eccentric bushing connecting rod（12）, the first swing arm
（13）, first connecting rod（14）, the second swing arm（15）, second connecting rod（16）, third connecting rod（17）With the horizontally disposed axis of guide
（18）；The rotating shaft（10）It is rotatably mounted in tricot machine frame, and by the transmission main shaft in warp knit sump by synchronous
Tape handler or chain drive drive and rotate, the eccentric bushing connecting rod（12）Lower end be sleeved on the eccentric（11）
On, eccentric bushing connecting rod（12）Upper end and first swing arm（13）Upper end and first connecting rod（14）Front end rotate connection,
First swing arm（13）Lower end be connected with tricot machine gantry rotation, the first connecting rod（14）Rear end and described second pendulum
Arm（15）Shaft rotate connection, second swing arm（15）Upper end and the second connecting rod（16）Front end rotate connection,
Second swing arm（15）Lower end be connected with tricot machine gantry rotation, the second connecting rod（16）Rear end and the described 3rd connect
Bar（17）Front end rotate connection, the third connecting rod（17）Rear end and the movable sley bar seat（9）It is fixedly connected, the work
Dynamic sley bar seat（9）With the axis of guide（18）It is slidably connected, the axis of guide（18）Two ends be fixedly connected with tricot machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510704230.0A CN105220352B (en) | 2015-10-27 | 2015-10-27 | Knitting mechanism of two-needle bar warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510704230.0A CN105220352B (en) | 2015-10-27 | 2015-10-27 | Knitting mechanism of two-needle bar warp knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105220352A CN105220352A (en) | 2016-01-06 |
| CN105220352B true CN105220352B (en) | 2017-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510704230.0A Expired - Fee Related CN105220352B (en) | 2015-10-27 | 2015-10-27 | Knitting mechanism of two-needle bar warp knitting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105220352B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108315867B (en) * | 2018-04-27 | 2024-09-17 | 常州市赛嘉机械有限公司 | Electronic translation driving mechanism of spacing yarn guide bar shaft of ultra-large gauge warp knitting machine |
| CN108342827A (en) * | 2018-04-27 | 2018-07-31 | 常州市赛嘉机械有限公司 | A kind of the interval yarn sley bar translating device and its looping mechanism of super large gauge tricot machine |
| CN110409049B (en) * | 2018-04-28 | 2024-07-02 | 泉州汇成针织有限公司 | Warp knitting machine with double needle bed crochet hook |
| CN112609318B (en) * | 2020-12-23 | 2022-09-06 | 常德纺织机械有限公司 | Double needle bar warp knitting machine |
| CN114960019B (en) * | 2022-07-18 | 2023-09-05 | 泉州众锦源精密机械有限公司 | High-speed crochet machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335590A (en) * | 1979-07-04 | 1982-06-22 | Karl Mayer Textilmaschinenfabrik Gmbh | Guidebar shogging linkage arrangement for warp knitting machines |
| EP0464294A1 (en) * | 1990-07-03 | 1992-01-08 | Fontanille S.A. | Method and device for manufacturing lace ribbon with good cross stiffness |
| CN201268770Y (en) * | 2008-08-11 | 2009-07-08 | 孙嘉良 | Double rib warp loom |
| CN201627049U (en) * | 2009-12-16 | 2010-11-10 | 常州纺织服装职业技术学院 | Settlement transmission device of double tricot machine |
| CN202610501U (en) * | 2012-05-16 | 2012-12-19 | 常州市武进五洋纺织机械有限公司 | Groove-pin dual-needle bar warp knitting machine with sedimentation devices |
| CN102877209A (en) * | 2012-09-06 | 2013-01-16 | 常州市武进五洋纺织机械有限公司 | Double-needlebar totally-forming 3D (three-dimensional) textile warp knitting machine |
| CN104452078A (en) * | 2014-12-09 | 2015-03-25 | 常州市武进五洋纺织机械有限公司 | Double-needle-bar warp knitting machine |
| CN205152529U (en) * | 2015-10-27 | 2016-04-13 | 江苏润源控股集团有限公司 | Double needle bar warp machine weaves mechanism |
-
2015
- 2015-10-27 CN CN201510704230.0A patent/CN105220352B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335590A (en) * | 1979-07-04 | 1982-06-22 | Karl Mayer Textilmaschinenfabrik Gmbh | Guidebar shogging linkage arrangement for warp knitting machines |
| EP0464294A1 (en) * | 1990-07-03 | 1992-01-08 | Fontanille S.A. | Method and device for manufacturing lace ribbon with good cross stiffness |
| CN201268770Y (en) * | 2008-08-11 | 2009-07-08 | 孙嘉良 | Double rib warp loom |
| CN201627049U (en) * | 2009-12-16 | 2010-11-10 | 常州纺织服装职业技术学院 | Settlement transmission device of double tricot machine |
| CN202610501U (en) * | 2012-05-16 | 2012-12-19 | 常州市武进五洋纺织机械有限公司 | Groove-pin dual-needle bar warp knitting machine with sedimentation devices |
| CN102877209A (en) * | 2012-09-06 | 2013-01-16 | 常州市武进五洋纺织机械有限公司 | Double-needlebar totally-forming 3D (three-dimensional) textile warp knitting machine |
| CN104452078A (en) * | 2014-12-09 | 2015-03-25 | 常州市武进五洋纺织机械有限公司 | Double-needle-bar warp knitting machine |
| CN205152529U (en) * | 2015-10-27 | 2016-04-13 | 江苏润源控股集团有限公司 | Double needle bar warp machine weaves mechanism |
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| CN105220352A (en) | 2016-01-06 |
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Granted publication date: 20170419 Termination date: 20191027 |