CN109576890A - Stylet motion mechanism for full width weft insertion machine - Google Patents
Stylet motion mechanism for full width weft insertion machine Download PDFInfo
- Publication number
- CN109576890A CN109576890A CN201910031269.9A CN201910031269A CN109576890A CN 109576890 A CN109576890 A CN 109576890A CN 201910031269 A CN201910031269 A CN 201910031269A CN 109576890 A CN109576890 A CN 109576890A
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- China
- Prior art keywords
- connecting rod
- hinged
- swing arm
- driving member
- eccentric wheel
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- Pending
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- 230000033001 locomotion Effects 0.000 title claims abstract description 34
- 238000003780 insertion Methods 0.000 title claims abstract description 17
- 230000037431 insertion Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000009987 spinning Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/94—Driving-gear not otherwise provided for
Abstract
The invention discloses a kind of stylet motion mechanisms for full width weft insertion machine, it includes lathe bed and the connecting rod rest being separately fixed on lathe bed, driving member and oscillating shaft seat；Wherein, main shaft has been rotatably supported on connecting rod rest, eccentric wheel is installed on main shaft, being rotated with will pass through the rotation band movable eccentric wheel of main shaft, being set with eccentric bushing on eccentric wheel, rolling bearing is provided between eccentric wheel and eccentric bushing；First connecting rod and third connecting rod are hinged on connecting rod rest, one end of first connecting rod is hinged with eccentric bushing, another end of first connecting rod is hinged by an end of second connecting rod and third connecting rod, another end of third connecting rod and an end of driving member are hinged；It is provided with swinging axle on oscillating shaft seat, swing arm is rotatably set on swinging axle, needle core is installed on swing arm, another end and the swing arm of driving member are hinged.The present invention can significantly promote the movement velocity of needle core and the stability of movement, and structure is simple, easy to implement.
Description
Technical field
The present invention relates to a kind of stylet motion mechanisms for full width weft insertion machine, are suitable for full width weft insertion machine textile machine and lead
Domain.
Background technique
Be traditionally used for full width weft insertion machine stylet motion mechanism mostly structure is complicated, it is difficult to remain stable over work
Make, and kinematic accuracy is also difficult to ensure, movement of slide speed is also not easy to be promoted.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, provide a kind of for full width weft insertion machine
Stylet motion mechanism, it can significantly promote the movement velocity of needle core and the stability of movement, and structure is simple, be easy to real
It applies.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of movement of slide for full width weft insertion machine
Mechanism, it includes lathe bed and the connecting rod rest being separately fixed on lathe bed, driving member and oscillating shaft seat；Wherein,
Main shaft has been rotatably supported on the connecting rod rest, eccentric wheel is installed on the main shaft, will pass through the rotation of main shaft
Band movable eccentric wheel rotates, and is set with eccentric bushing on the eccentric wheel, is provided with rolling bearing between the eccentric wheel and eccentric bushing,
To prevent eccentric bushing from rotating with eccentric wheel, and eccentric bushing reciprocally swinging is driven by the rotation of eccentric wheel；
First connecting rod and third connecting rod are hinged on the connecting rod rest, an end of the first connecting rod is mutually cut with scissors with eccentric bushing
It connects, another end of the first connecting rod is hinged by an end of second connecting rod and third connecting rod, and the third connects
Another end of bar and an end of driving member are hinged；
It is provided with swinging axle on the oscillating shaft seat, swing arm is rotatably set on the swinging axle, is pacified on the swing arm
Equipped with needle core, another end and the swing arm of the driving member are hinged, so as to when eccentric bushing is swung, the bias
Set is driven by first connecting rod, second connecting rod, third connecting rod and driving member and swings arm swing.
Further for the transmission for facilitating first connecting rod and second connecting rod, the first connecting rod and third connecting rod are in V word
The middle position of type, the first connecting rod and third connecting rod is hinged on connecting rod rest.
Further for the installation for facilitating needle core, needle core bed is provided on the swinging axle, the needle core is mounted on needle core
On bed.
Further for the length for facilitating adjustment driving member, the driving member includes connection stay tube and connects strut, described
Connection stay tube is hinged with the third connecting rod, and the connection strut is hinged with the swing arm, the connection strut and institute
It states connection stay tube to be threadedly coupled, will pass through the length of the spinning in and out adjustment driving member of connection strut.
Further for facilitate connection stay tube and third connecting rod it is hinged, the connection stay tube by export pull rod with it is described
Third connecting rod is hinged.
Further for the hinged of connection strut and swing arm is facilitated, the connection strut passes through connector and the swing
Arm is hinged.
Further, the eccentric wheel is 20 ° of eccentric wheels.
Further, the swing arm is in Y-shaped, needle core, the hinge joint of swing arm and driving member and swing arm and swinging axle
Suit position be located on an end of swing arm.
After above-mentioned technical proposal, main shaft band movable eccentric wheel rotates, and eccentric wheel drives eccentric bushing reciprocally swinging again, partially
Heart set drives swing arm to swing around swinging axle further through first connecting rod, second connecting rod, third connecting rod and driving member, swing arm and band
Dynamic needle core moves back and forth, and traditional structure needs to add on the cam of conjugate cam by the way of conjugate cam and crankshaft
Work curve extension could complete a reciprocal movement, be possible to bad point occur during processing, cause the speed of service without
Method is promoted, and the present invention uses eccentric ratio structure, and wobbler action one encloses, and the first connecting rod connected on eccentric bushing can be quick
Reciprocating motion one back and forth, the speed of service of needle core can be substantially improved in the achievable primary reciprocating motion of needle core；Conjugate cam exists
Processing aspect can not also guarantee the consistency of size, and cumulative limit can be increasing, and eccentric wheel of the invention is in terms of processing
It can guarantee tolerance all in claimed range, the sharp processing of eccentric wheel is got up more convenient, it is easier to examine, present invention installation
To after single needle bar warp knitting machine, the movement velocity of needle core and the stability of movement can be significantly promoted, and the configuration of the present invention is simple, easily
In implementation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the stylet motion mechanism for full width weft insertion machine of the invention.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
As shown in Figure 1, a kind of stylet motion mechanism for full width weft insertion machine, it includes lathe bed 1 and is separately fixed at bed
Connecting rod rest 2, driving member and oscillating shaft seat 3 on body 1；Wherein,
Main shaft 4 has been rotatably supported on the connecting rod rest 2, eccentric wheel 5 is installed on the main shaft 4, will pass through main shaft 4
Rotation band movable eccentric wheel 5 rotates, and is set with eccentric bushing 6 on the eccentric wheel 5, is provided between the eccentric wheel 5 and eccentric bushing 6
Rolling bearing to prevent eccentric bushing 6 from rotating with eccentric wheel 5, and drives 6 reciprocally swinging of eccentric bushing by the rotation of eccentric wheel 5；
First connecting rod 7 and third connecting rod 8, an end of the first connecting rod 7 and eccentric bushing 6 are hinged on the connecting rod rest 2
It is hinged, another end of the first connecting rod 7 is hinged by second connecting rod 9 and an end of third connecting rod 8, described
Another end of third connecting rod 8 and an end of driving member are hinged；
It is provided with swinging axle 10 on the oscillating shaft seat 3, swing arm 11, the swing are rotatably set on the swinging axle 10
Needle core 12 is installed, another end of the driving member is hinged with the swing arm 11, to put when eccentric bushing 6 on arm 11
When dynamic, the eccentric bushing 6 drives swing arm 11 to swing by first connecting rod 7, second connecting rod 9, third connecting rod 8 and driving member.
As shown in Figure 1, the transmission of first connecting rod 7 and second connecting rod 8 for convenience, the first connecting rod 7 and third connecting rod 8
It is in V-shape, the middle position of the first connecting rod 7 and third connecting rod 8 is hinged on connecting rod rest 2.
As shown in Figure 1, being provided with needle core bed 13, the needle core on the swinging axle 10 in order to facilitate the installation of needle core 12
12 are mounted on needle core bed 13.
As shown in Figure 1, adjusting the length of driving member for convenience, the driving member includes connection stay tube 14 and connection strut
15, the connection stay tube 14 is hinged with the third connecting rod 8, and the connection strut 15 is hinged with the swing arm 11, institute
It states connection strut 15 to be threadedly coupled with the connection stay tube 14, adjusts driving member will pass through the spinning in and out of connection strut 15
Length.
As shown in Figure 1, connection stay tube 14 and third connecting rod 8 for convenience is hinged, the connection stay tube 14 passes through output
Pull rod 16 is hinged with the third connecting rod 8.
As shown in Figure 1, connection strut 15 and swing arm 11 for convenience is hinged, the connection strut 15 passes through connector
17 is hinged with the swing arm 11.
As shown in Figure 1, the eccentric wheel 5 is 20 ° of eccentric wheels.
As shown in Figure 1, the swing arm 11 is in Y-shaped, the hinge joint and swing arm of needle core 12, swing arm 11 and driving member
11 are located on an end of swing arm 11 with the suit position of swinging axle 10.
Working principle of the present invention is as follows:
Main shaft 4 with movable eccentric wheel 5 rotate, eccentric wheel 5 again drive 6 reciprocally swinging of eccentric bushing, eccentric bushing 6 further through first connecting rod 7,
Second connecting rod 9, third connecting rod 8 and driving member drive swing arm 11 to swing around swinging axle 10, and swing arm 11 drives needle core 12 past again
Multiple movement, traditional structure need the processing curve on the cam of conjugate cam to prolong by the way of conjugate cam and crankshaft
A reciprocal movement could be completed by stretching, and be possible to bad point occur during processing, cause the speed of service that can not be promoted, this
Invention uses eccentric ratio structure, and the movement of eccentric wheel 5 one is enclosed, and the first connecting rod 7 connected on eccentric bushing 6 can be quickly reciprocal
Back and forth, the speed of service of needle core 12 can be substantially improved in the achievable primary reciprocating motion of needle core 12 for movement one；Conjugate cam is adding
Also it can not guarantee the consistency of size in terms of work, cumulative limit can be increasing, and eccentric wheel 5 of the invention can in terms of processing
To guarantee tolerance all in claimed range, the sharp processing of eccentric wheel 5 is got up more convenient, it is easier to be examined, present invention installation
To after single needle bar warp knitting machine, the movement velocity of needle core 12 and the stability of movement can be significantly promoted, and the configuration of the present invention is simple,
It is easy to implement.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effects carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to this
Invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this hair
Within bright protection scope.
Claims (8)
1. a kind of stylet motion mechanism for full width weft insertion machine, which is characterized in that it includes lathe bed (1), driving member and difference
The connecting rod rest (2) and oscillating shaft seat (3) being fixed on lathe bed (1)；Wherein,
It has been rotatably supported main shaft (4) on the connecting rod rest (2), eccentric wheel (5) has been installed on the main shaft (4), to lead to
Rotation band movable eccentric wheel (5) for crossing main shaft (4) rotates, and is set with eccentric bushing (6) on the eccentric wheel (5), the eccentric wheel (5)
It is provided with rolling bearing between eccentric bushing (6), to prevent eccentric bushing (6) from rotating with eccentric wheel (5), and passes through eccentric wheel (5)
Rotation drive eccentric bushing (6) reciprocally swinging；
Be hinged with first connecting rod (7) and third connecting rod (8) on the connecting rod rest (2), an end of the first connecting rod (7) with
Eccentric bushing (6) is hinged, another end of the first connecting rod (7) passes through second connecting rod (9) and one of third connecting rod (8)
End is hinged, another end of the third connecting rod (8) and an end of driving member are hinged；
It is provided with swinging axle (10) on the oscillating shaft seat (3), is rotatably set with swing arm (11) on the swinging axle (10),
It being equipped with needle core (12) on the swing arm (11), another end and the swing arm (11) of the driving member are hinged,
So as to when eccentric bushing (6) swing when, the eccentric bushing (6) by first connecting rod (7), second connecting rod (9), third connecting rod (8) and
Driving member drives swing arm (11) to swing.
2. the stylet motion mechanism according to claim 1 for full width weft insertion machine, it is characterised in that: the first connecting rod
(7) and third connecting rod (8) is in V-shape, and the middle position of the first connecting rod (7) and third connecting rod (8) is hinged on connecting rod rest
(2) on.
3. core needle movement mechanism according to claim 1, it is characterised in that: be provided with needle core bed on the swinging axle (10)
(13), the needle core (12) is mounted on needle core bed (13).
4. the stylet motion mechanism according to claim 1 for full width weft insertion machine, it is characterised in that: the driving member packet
Connection stay tube (14) and connection strut (15) are included, the connection stay tube (14) is hinged with the third connecting rod (8), the connection
Strut (15) is hinged with the swing arm (11), and the connection strut (15) is threadedly coupled with the connection stay tube (14), with
It will pass through the length of the spinning in and out adjustment driving member of connection strut (15).
5. the stylet motion mechanism according to claim 4 for full width weft insertion machine, it is characterised in that: the connection stay tube
(14) it is hinged by exporting pull rod (16) with the third connecting rod (8).
6. the stylet motion mechanism according to claim 4 for full width weft insertion machine, it is characterised in that: the connection strut
(15) hinged by connector (17) and the swing arm (11).
7. the stylet motion mechanism according to claim 1 for full width weft insertion machine, it is characterised in that: the eccentric wheel
It (5) is 20 ° of eccentric wheels.
8. the stylet motion mechanism according to claim 1 for full width weft insertion machine, it is characterised in that: the swing arm
It (11) is in Y-shaped, needle core (12), swing arm (11) and the hinge joint of driving member and the suit of swing arm (11) and swinging axle (10)
Position is located on an end of swing arm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031269.9A CN109576890A (en) | 2019-01-14 | 2019-01-14 | Stylet motion mechanism for full width weft insertion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031269.9A CN109576890A (en) | 2019-01-14 | 2019-01-14 | Stylet motion mechanism for full width weft insertion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109576890A true CN109576890A (en) | 2019-04-05 |
Family
ID=65916741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910031269.9A Pending CN109576890A (en) | 2019-01-14 | 2019-01-14 | Stylet motion mechanism for full width weft insertion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109576890A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323606A (en) * | 2022-10-11 | 2022-11-11 | 启东金昱纺织科技有限公司 | Needle core movement mechanism for full-width weft insertion machine and full-width weft insertion machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1257282A (en) * | 1959-04-14 | 1961-03-31 | Hobourn F N F Ltd | Straight chain knitting loom |
| CN201411544Y (en) * | 2009-05-25 | 2010-02-24 | 常州市润源经编机械有限公司 | Warp knitting machine stylet motion mechanism |
| CN103397472A (en) * | 2013-08-06 | 2013-11-20 | 广州市霏鸿机电科技有限公司 | Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism |
| CN103966757A (en) * | 2014-05-28 | 2014-08-06 | 郑依福 | Double-swing-arm multi-guide-bar jacquard warp knitting machine |
| CN204138884U (en) * | 2014-10-13 | 2015-02-04 | 江苏润源控股集团有限公司 | A kind of groove pin swing mechanism of warp knitting machine |
| CN104452082A (en) * | 2014-12-09 | 2015-03-25 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine with single-needle bed, crankshaft and connecting rods |
| CN105088512A (en) * | 2015-08-25 | 2015-11-25 | 常州市武进五洋纺织机械有限公司 | Single-needle-bed warp knitting machine |
| CN205398892U (en) * | 2016-03-16 | 2016-07-27 | 福建信泰机械有限公司 | Double needle bar warp machine's movement of slide mechanism |
| CN209568204U (en) * | 2019-01-14 | 2019-11-01 | 常州市赛嘉机械有限公司 | Stylet motion mechanism for full width weft insertion machine |
-
2019
- 2019-01-14 CN CN201910031269.9A patent/CN109576890A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1257282A (en) * | 1959-04-14 | 1961-03-31 | Hobourn F N F Ltd | Straight chain knitting loom |
| CN201411544Y (en) * | 2009-05-25 | 2010-02-24 | 常州市润源经编机械有限公司 | Warp knitting machine stylet motion mechanism |
| CN103397472A (en) * | 2013-08-06 | 2013-11-20 | 广州市霏鸿机电科技有限公司 | Eccentric connecting rod transmission mechanism and warp knitting machine comprising driving mechanism |
| CN103966757A (en) * | 2014-05-28 | 2014-08-06 | 郑依福 | Double-swing-arm multi-guide-bar jacquard warp knitting machine |
| CN204138884U (en) * | 2014-10-13 | 2015-02-04 | 江苏润源控股集团有限公司 | A kind of groove pin swing mechanism of warp knitting machine |
| CN104452082A (en) * | 2014-12-09 | 2015-03-25 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine with single-needle bed, crankshaft and connecting rods |
| CN105088512A (en) * | 2015-08-25 | 2015-11-25 | 常州市武进五洋纺织机械有限公司 | Single-needle-bed warp knitting machine |
| CN205398892U (en) * | 2016-03-16 | 2016-07-27 | 福建信泰机械有限公司 | Double needle bar warp machine's movement of slide mechanism |
| CN209568204U (en) * | 2019-01-14 | 2019-11-01 | 常州市赛嘉机械有限公司 | Stylet motion mechanism for full width weft insertion machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323606A (en) * | 2022-10-11 | 2022-11-11 | 启东金昱纺织科技有限公司 | Needle core movement mechanism for full-width weft insertion machine and full-width weft insertion machine |
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