CN206624994U - A kind of computerized flat knitting machine needle selection cam control mechanism - Google Patents
A kind of computerized flat knitting machine needle selection cam control mechanism Download PDFInfo
- Publication number
- CN206624994U CN206624994U CN201720234560.2U CN201720234560U CN206624994U CN 206624994 U CN206624994 U CN 206624994U CN 201720234560 U CN201720234560 U CN 201720234560U CN 206624994 U CN206624994 U CN 206624994U
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- Prior art keywords
- needle selection
- motor
- pull bar
- knitting machine
- driving lever
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Abstract
The utility model discloses a kind of computerized flat knitting machine needle selection cam control mechanism, including needle selection pull bar, stepper motor, motor pillar, motor fixing plate, driving lever, bearing pin, bearing, shifting block, inductor, inductor seat, magnet steel, and triangular part fills original part triangle support plate, left and right needle selecting cam seat, left and right needle selecting cam, roller.The mechanism is quick by the commutation of step motor control, guide rail is contactless not to wear, action is accurate, flexibly reduces the failure such as noise and mechanical jam, braid efficiency is set to improve 10% -30%, suitable for different types of machines such as single system, dual system, three systems, it is mechanism advantages of simple, flexible for installation and no matter pressing plate portion dress is the type of motor control or magnet control, can be mounted directly.
Description
Technical field
It the utility model is related to a kind of mechanism of computer flat knitting machine triangular part dress, especially computer flat knitting machine needle selection three
The controlling organization at angle.
Background technology
The action of the needle selecting cam in full-computer flat knitting machine triangle support plate uses mechanical control substantially at present, by needle selection pull bar
On magnet steel inhale and moved left and right in guide rail, therefore run that noise is big, and guide rail is easy to wear, easily jamming failure rate is high for machinery, and
Reaction is slower during commutation, makes the swing away of head increase.Other multisystem needle selecting cam is connected on same pull bar while moved
Make, when only needing single system triangle to work, the needle selecting cam of system empty can be run in addition, increase machine loss, and make head row
Journey and swing away increase, reduce braid efficiency.
The content of the invention
The utility model aims to overcome that insufficient existing for above-mentioned technology, there is provided a kind of commutation by step motor control
Quickly, accurate, flexible, rational in infrastructure, the stable and reliable for performance computerized flat knitting machine needle selection cam control mechanism of action.
To reach above-mentioned purpose, the utility model computerized flat knitting machine needle selection cam control mechanism includes：Needle selection pull bar, stepping electricity
Mechanical, electrical machine pillar, motor fixing plate, driving lever, bearing pin, bearing, shifting block, inductor, inductor seat, magnet steel, and triangular part dress are former
There are part triangle support plate, left and right needle selecting cam seat, left and right needle selecting cam, roller；
The needle selection pull bar has two symmetrical step troughs in the groove of needle selecting cam seat side on needle selection pull bar, roll
Wheel case enters in two step troughs of needle selection pull bar, when needle selection pull bar or so pulls, can drive on roller and left and right needle selecting cam
Lower movement；
The shifting block is installed on the centre of needle selection pull bar；Stepper motor is fixed on motor pillar by motor fixing plate
On, motor pillar is arranged on triangle support plate；
The driving lever is connected with stepping motor rotating shaft, can be rotated with the rotation of motor shaft；Connection is fixed in one end of driving lever
A bearing pin is connect, bearing is housed on bearing pin, bearing is located in the U-lag of shifting block upper end, can be rotated in groove and mobile；Driving lever is another
End side surface is equipped with magnet steel；Inductor is then by inductor seat on motor fixing plate, magnet steel of the induction point against shifting block side；
The driving lever is fixed on motor shaft, can be rotated with the rotation of motor, is fixedly connected in a stomidium of driving lever
One bearing pin, bearing is housed on bearing pin, bearing is located in the U-lag of shifting block upper end, can rotate and move in groove, shifting block is another
End can fill magnet steel, and for detecting driving lever position, by inductor seat on motor fixing plate, induction point is opposite to be dialled inductor
The magnet steel of block side.
The utility model this have the advantage that compared with prior art：
1st, each system for weaving is individually by a single selecting mechanism of motor control, and programme-control is cleverer when making braiding
It is living, when an only system braiding in dual system, head swing away can be greatly reduced, or in three systems, work as setting
Any one system or two system braiding, also greatly reduce head swing away, braid efficiency is improved 10% -30%.
2nd, by motor control pull bar, no longer inhaled with magnet steel and drive pull bar to move left and right on guide rail, reduce noise, guide rail
Contactless not wear, main motor can reduce load, and motor control is accurately quick, reduce the failures such as mechanical jam.
3rd, the different types of machines such as single system, dual system, three systems are applicable to, no matter and pressing plate portion dress for motor control or
The type of magnet control, it can be mounted directly, mechanism is simple, flexible for installation.
Brief description of the drawings：
Fig. 1 is the main structure diagram of computerized flat knitting machine needle selection cam control mechanism；
Fig. 2 is the overlooking the structure diagram of computerized flat knitting machine needle selection cam control mechanism.
Embodiment
The utility model is described in detail by embodiment below in conjunction with the accompanying drawings.
The present embodiment computerized flat knitting machine needle selection cam control mechanism includes：Needle selection pull bar 1, stepper motor 2, motor pillar 10,
Motor fixing plate 9, driving lever 5, bearing pin 6, bearing 7, shifting block 8, hall sensor 4, inductor seat 3, magnet steel 11, and triangular part dress are former
There are part triangle support plate 22, left and right needle selecting cam seat 26,25, left and right needle selecting cam 23,21, roller 24.
Referring to Fig. 1, Fig. 2, the needle selection pull bar 1 has two in the groove of the side of needle selecting cam seat 26 on needle selection pull bar 1
Symmetrical step trough, roller 24 are inserted in two step troughs of needle selection pull bar 1, when needle selection pull bar 1 or so pulls, can drive rolling
Wheel 24 and left and right needle selecting cam 23,21 move up and down.
The shifting block 8 is installed on the centre of needle selection pull bar 1 by pin and screw；Stepper motor 2 is solid by motor fixing plate 9
It is scheduled on motor pillar 10, motor pillar 10 is arranged on triangle support plate 22.
Driving lever 5 is connected with the rotating shaft of stepper motor 2, can be rotated with the rotation of motor shaft；One end of driving lever 5 is fixedly connected
One bearing pin 6, bearing 7 is housed on bearing pin 6, bearing 7 is located in the U-lag of the upper end of shifting block 8, can be rotated in groove and mobile；Driving lever 5
Other end side is equipped with magnet steel 11, for detecting driving lever position；Hall sensor 4 is then consolidated by inductor seat 3 installed in motor
On fixed board 9, magnet steel 11 of the induction point against shifting block side.
1 magnetic inductor is used in the present embodiment, however not excluded that in other embodiments, as needed selection sensing zero-bit and
Limit position（I.e. 1-3 point position）Mode, therefore increase magnetic inductor quantity, fill 1-3 inductor；Induction mode may also be
The various ways such as magnetic induction, iron sensing and photoinduction, or magnet steel is changed to breach, from optocoupler inductor.
The working method of the present embodiment needle selecting cam controlling organization is：The upper magnetic steel 11 of driving lever 5 is detected by inductor 4 first
Position, that is, find the zero-bits of needs, then stepper motor 2 rotates a certain angle according to automatically controlled instruction, on drive motor axle
Driving lever 5 rotate together, bearing 7 on driving lever 5 drives shifting block 8 to move left and right, and needle selection pull bar 1 is also moved left and right, forces choosing
Roller 4 in the step trough of pin pull bar 1 moves up and down, drive needle selecting cam 21,23 move up and down, so cooperation head left lateral or
Right lateral, so as to realize needle selecting function.
Claims (4)
1. a kind of computerized flat knitting machine needle selection cam control mechanism, it is characterized in that：It include needle selection pull bar, stepper motor, motor pillar,
Motor fixing plate, driving lever, bearing pin, bearing, shifting block, hall sensor, inductor seat, magnet steel, and triangular part fill original part three
Angle support plate, left and right needle selecting cam seat, left and right needle selecting cam, roller；
The needle selection pull bar (1) has two symmetrical ladders in the groove of needle selecting cam seat (26) side on needle selection pull bar (1)
Groove, roller (24) are inserted in two step troughs of needle selection pull bar (1), when needle selection pull bar (1) left and right pulls, can drive roller
(24) moved up and down with left and right needle selecting cam (23), (21)；
The shifting block (8) is installed on the centre of needle selection pull bar (1) by pin and screw；Stepper motor (2) passes through motor fixing plate
(9) it is fixed on motor pillar (10）On, motor pillar (10）Installed in triangle support plate (22）On；
Driving lever (5) is connected with stepper motor (2) rotating shaft, can be rotated with the rotation of motor shaft；Connection is fixed in one end of driving lever (5)
A bearing pin (6) is connect, bearing (7) is housed on bearing pin (6), bearing (7) is located in the U-lag of shifting block (8) upper end, can rotated in groove
It is and mobile；Driving lever (5) other end side is equipped with magnet steel (11), for detecting driving lever position；Hall sensor (4) then passes through sensing
Device seat (3) is arranged on motor fixing plate (9), magnet steel (11) of the induction point against shifting block side.
2. computerized flat knitting machine needle selection cam control mechanism as claimed in claim 1, it is characterized in that：Magnetic inductor quantity is 1-3.
3. computerized flat knitting machine needle selection cam control mechanism as claimed in claim 1, it is characterized in that：Induction mode can also be magnetic strength
Answer, iron senses, photoinduction.
4. computerized flat knitting machine needle selection cam control mechanism as claimed in claim 1, it is characterized in that：Magnet steel is changed to breach, selected
Optocoupler inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234560.2U CN206624994U (en) | 2017-03-13 | 2017-03-13 | A kind of computerized flat knitting machine needle selection cam control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234560.2U CN206624994U (en) | 2017-03-13 | 2017-03-13 | A kind of computerized flat knitting machine needle selection cam control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206624994U true CN206624994U (en) | 2017-11-10 |
Family
ID=60211534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234560.2U Expired - Fee Related CN206624994U (en) | 2017-03-13 | 2017-03-13 | A kind of computerized flat knitting machine needle selection cam control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206624994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468148A (en) * | 2018-05-25 | 2018-08-31 | 新昌县万事兴机械有限公司 | A kind of intelligence control jacquard glove machine |
| CN108532113A (en) * | 2018-05-25 | 2018-09-14 | 新昌县万事兴机械有限公司 | A kind of head of intelligence control jacquard glove machine |
-
2017
- 2017-03-13 CN CN201720234560.2U patent/CN206624994U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468148A (en) * | 2018-05-25 | 2018-08-31 | 新昌县万事兴机械有限公司 | A kind of intelligence control jacquard glove machine |
| CN108532113A (en) * | 2018-05-25 | 2018-09-14 | 新昌县万事兴机械有限公司 | A kind of head of intelligence control jacquard glove machine |
| CN108532113B (en) * | 2018-05-25 | 2023-12-19 | 浙江智乙机械有限公司 | Machine head of intelligent control jacquard glove knitting machine |
| CN108468148B (en) * | 2018-05-25 | 2023-12-19 | 浙江智乙机械有限公司 | Intelligent control jacquard glove knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |