CN202482599U - Turn-back control and anti-collision mechanism for machine head of computer flat knitting machine - Google Patents
Turn-back control and anti-collision mechanism for machine head of computer flat knitting machine Download PDFInfo
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- CN202482599U CN202482599U CN2012200868792U CN201220086879U CN202482599U CN 202482599 U CN202482599 U CN 202482599U CN 2012200868792 U CN2012200868792 U CN 2012200868792U CN 201220086879 U CN201220086879 U CN 201220086879U CN 202482599 U CN202482599 U CN 202482599U
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Abstract
The utility model discloses a turn-back control and anti-collision mechanism for a machine head of a computer flat knitting machine, which comprises a left limiting device and a right limiting device which are in bilateral symmetry, and a left band proximity switch device and a right band proximity switch device which are in bilateral symmetry. The left and right limiting devices and the left and right band proximity switch devices are fixedly installed on the left and right sides of a synchronizer which drives a box body to more left and right. A collision block is fixed on the synchronizer. The left and right limiting devices correspond to two sides of the collision block. With the adoption of the scheme, the machine head of the computer flat knitting machine can be effectively controlled to move back and forth and prevents the machine head from colliding with other parts, thereby prolonging the service life of the machine head of the computer flat knitting machine and improving the economic benefit.
Description
Technical field
The utility model relates to a kind of computer flat knitting machine, and particularly a kind of computer flat knitting machine head is control and anticollision mechanism later.
Background technology
Computer flat knitting machine is in normal braiding process, and head is left and right reciprocating motion on guide rail, promptly from left to right, and more from right to left.How to make Computerized flat knitting machine flat-knitting machine head when running to avris can later carry out opposite direction braiding, this just needs a kind of flat-knitting machine head to turn one's head control technology; Equally in left and right avris direction after the LAP phenomenon that collides possibly, how to prevent the appearance of this phenomenon, also just need a kind of anti-collision technique; Different machine types is equipped with different later control and anticollision mechanism.Existing head control and anticollision mechanism, structure is comparatively complicated, and cost is higher.
In view of this, the inventor combines to be engaged in computer flat knitting machine field work experience for many years, and the defective of above-mentioned technical field is studied for a long period of time, and this case produces thus.
The utility model content
The purpose of the utility model is to provide a kind of computer flat knitting machine head simple in structure, with low cost later control and anticollision mechanism, can effectively realize head control and crashproof later.
To achieve these goals, the technical scheme of the utility model is following:
A kind of computer flat knitting machine head is later controlled and anticollision mechanism, comprising: be symmetrical left limit device and right limit device, be symmetrical left side band and be with near switching device with right near switching device; Left and right sides stopping means with about the band near switching device, all be fixedly installed in the sychronisation left and right sides that can drive the casing side-to-side movement, be fixed with collision block on the sychronisation, left and right sides stopping means is corresponding with the collision block two sides.
Further, said sychronisation comprises synchronous band connecting plate 6, is with connecting plate 6 to have a through hole 6A not, magnet steel 7 synchronously; Be with 14 synchronously, be with pressure strip 15 synchronously, be with pressure strip 15 to have main part 15A and kink 15B synchronously; Offer through hole 15A1 on the main part 15A, offer through hole 15B1 on the kink 15B, collision block 16; Collision block 16 has counterbore 16A, and contiguous block 17, contiguous block 17 have breach 17A and counterbore 17B; Casing 18 offers screw 18A on the casing 18; Contiguous block 17 is fixedly arranged on casing 18 screw 18A through counterbore 17B; The kink 15B of band pressure strip 15 is arranged among the breach 17A of contiguous block through through hole 15B1 synchronously; Be with 14 to be in synchronous band pressure strip 15 and to be with between the connecting plate 6 synchronously synchronously; Screw reaches the through hole of being with synchronously on the pressure strip main part 15A and is with the screw on the connecting plate 6 affixed synchronously through collision block counterbore 16A, and magnet steel 7 is arranged among the not through hole 6A on the synchronous band connecting plate.Thereby structure is simpler, and cost is cheaper, and more effectively controls head and turn one's head to reach crashproof.
Further; Said left limit device comprises limit body () 1, stop screw () 2, flexible coupling plate () 3; Flexible coupling plate (one) 3 has screw 3A; The right limit device comprises limit body (two) 11, stop screw (two) 12, flexible coupling plate (two) 13, and flexible coupling plate (two) 13 has screw 13A; Stop screw (one) 2 is arranged among the screw 3A on the flexible coupling plate () 3; Limit body (one) 1 cooperates with stop screw (one) 2 tensioner; Stop screw (two) 12 is arranged among the screw 13A on the flexible coupling plate (two) 13, and limit body (two) 11 cooperates with stop screw (two) 12 tensioners.Thereby structure is simpler, and cost is cheaper, and more effectively controls head and turn one's head to reach crashproof.
Further; Left side band near switching device comprise switch bearing () 4, near switch () 5 and brace summer; Brace summer offers screw A, and switch bearing () 4 has groove 4A and through hole 4B, right band near switching device comprise switch bearing (two) 9, near switch (two) 10 and brace summer; Brace summer offers screw B, and switch bearing (two) 9 has groove 9A and through hole 9B; Switch bearing (one) 4 combines with screw A on the brace summer through through hole 4B; Be arranged at the 4A position on the switch bearing () 4 near switch () 5; Switch bearing (two) 9 combines with screw B on the brace summer through through hole 9B, is arranged at the 9A position on the switch bearing (two) 9 near switch (two) 10.Thereby structure is simpler, and cost is cheaper, and more effectively controls head and turn one's head to reach crashproof.
Further; Groove on switch bearing () 4 and the switch bearing (two) 9 is elongated eye groove; Can be near the position of switch () 5 along the elongated eye groove up-down adjustment on the switch bearing () 4, also can be near the position of switch (two) 10 along the elongated eye groove up-down adjustment on the switch bearing (two) 9; Near switch () 5 and the inboard that is arranged at limit body () 1 and limit body (two) 11 near switch (two) 10 respectively.Thereby structure is simpler, and cost is cheaper, and because adjustable positions, and then more effectively control head and turn one's head to reach crashproof.
Further, the position of offering elongated eye groove 4A on the said switch bearing () 4 is vertical each other with the position of offering through hole 4B, switch bearing (two) 9 and switch bearing (one) 4 left-right symmetric.Thereby structure is simpler, and cost is cheaper, and more effectively controls head and turn one's head to reach crashproof.
Further, the material of said limit body () 1 and limit body (two) 11 is an elastomer, and the outward appearance of said flexible coupling plate () 3 is down L shaped shape, and flexible coupling plate (two) 13 is left-right symmetric with flexible coupling plate (one) 3 outward appearance.Thereby structure is simpler, and cost is cheaper, and more effectively controls head and turn one's head to reach crashproof.
Adopt the present technique scheme; The utility model is obtained following useful technique effect: the present technique scenario-frame is simple, with low cost; Adopt this scheme can control computer flat-knitting machine head effectively and move back and forth and prevent other parts of head bump, improved the service life and the economic benefit of computer flat-knitting machine head.
In order further to explain the technical scheme of the utility model, the utility model is done further detailed description below in conjunction with accompanying drawing and embodiment.
Description of drawings
A kind of structure installation diagram of this mechanism of Fig. 1;
A kind of head of this mechanism of Fig. 2 is later controlled sketch map;
The crashproof sketch map of a kind of head of this mechanism of Fig. 3.
The specific embodiment
To shown in Figure 3, is the preferred embodiment of the utility model like Fig. 1.
As shown in Figure 1, a kind of computer flat knitting machine head is later controlled and anticollision mechanism, comprising: left limit device and right limit device, and left side band is with near switching device with right near switching device, all is the left-right symmetric structure; Left and right sides stopping means with about the band near switching device, all be fixedly installed in the sychronisation left and right sides that can drive the casing side-to-side movement, be fixed with collision block on the sychronisation, left and right sides stopping means is corresponding with the collision block two sides.Above-mentioned casing reaches other and can realize the not mentioned part of head motion, is the prior art in computer flat knitting machine head field, repeats no more here.
In this mechanism, adopted near switch; Claim static position switch again near switch; It is except that can accomplishing Stroke Control and position limitation protection, or a kind of checkout gear of non-contact type, in all kinds of switches; Have a kind ofly, utilize displacement transducer the sensitivity characteristic near object to be reached the purpose of gauge tap on-off element---the displacement transducer of " perception " ability is arranged near its object.
Wherein, sychronisation can have multiple choices, as long as it can drive the casing side-to-side movement.In the present embodiment, to shown in Figure 3, comprise synchronous band connecting plate 6, be with connecting plate 6 to have a through hole 6A not synchronously like Fig. 1; Magnet steel 7 is with 14 synchronously, is with pressure strip 15 synchronously, is with pressure strip 15 to have main part 15A and kink 15B synchronously; Offer through hole 15A1 on the main part 15A, offer through hole 15B1 on the kink 15B, collision block 16; Collision block 16 has counterbore 16A, and contiguous block 17, contiguous block 17 have breach 17A and counterbore 17B; Casing 18 offers screw 18A on the casing 18; Contiguous block 17 is fixedly arranged on casing 18 screw 18A through counterbore 17B; The kink 15B of band pressure strip 15 is arranged among the breach 17A of contiguous block through through hole 15B1 synchronously; Be with 14 to be in synchronous band pressure strip 15 and to be with between the connecting plate 6 synchronously synchronously; Screw reaches the through hole of being with synchronously on the pressure strip main part 15A and is with the screw on the connecting plate 6 affixed synchronously through collision block counterbore 16A, and magnet steel 7 is arranged among the not through hole 6A on the synchronous band connecting plate.Thereby structure is simpler, and cost is cheaper, and more effectively controls head and turn one's head to reach crashproof.
Stopping means also can have multiple choices.In the present embodiment; Extremely shown in Figure 3 like Fig. 1; The left limit device comprises limit body () 1, stop screw () 2, flexible coupling plate () 3; Flexible coupling plate (one) 3 has screw 3A, and the right limit device comprises limit body (two) 11, stop screw (two) 12, flexible coupling plate (two) 13, and flexible coupling plate (two) 13 has screw 13A; Stop screw (one) 2 is arranged among the screw 3A on the flexible coupling plate () 3; Limit body (one) 1 cooperates with stop screw (one) 2 tensioner; Stop screw (two) 12 is arranged among the screw 13A on the flexible coupling plate (two) 13, and limit body (two) 11 cooperates with stop screw (two) 12 tensioners.Thereby structure is simpler, and cost is cheaper, and more effectively controls head and turn one's head to reach crashproof.
Band also can have multiple choices near switching device.In the present embodiment; Like Fig. 1 to shown in Figure 3, left side band near switching device comprise switch bearing () 4, near switch () 5 and brace summer 8, brace summer 8 offers screw 8A; Switch bearing (one) 4 has groove 4A and through hole 4B; Right band near switching device comprise switch bearing (two) 9, near switch (two) 10 and brace summer 8, brace summer 8 offers screw 8B, switch bearing (two) 9 has groove 9A and through hole 9B; Switch bearing (one) 4 combines with screw 8A on the brace summer 8 through through hole 4B; Be arranged at the 4A position on the switch bearing () 4 near switch () 5; Switch bearing (two) 9 combines with screw 8B on the brace summer 8 through through hole 9B, is arranged at the 9A position on the switch bearing (two) 9 near switch (two) 10.Thereby structure is simpler, and cost is cheaper, and more effectively controls head and turn one's head to reach crashproof.Above-mentioned brace summer can be shared, also can be to be equipped with separately.Brace summer is shared in the present embodiment.
Special; As shown in Figure 2; Groove on switch bearing () 4 and the switch bearing (two) 9 is elongated eye groove; Can be near the position of switch () 5 along the elongated eye groove up-down adjustment on the switch bearing () 4, also can be near the position of switch (two) 10 along the elongated eye groove up-down adjustment on the switch bearing (two) 9; Near switch () 5 and the inboard that is arranged at limit body () 1 and limit body (two) 11 near switch (two) 10 respectively.
The control later of present technique scheme and crashproof operation principle are following:
When driving, servomotor and synchronizing wheel mechanism be with 14 synchronously during towards the motion of diagram P directions; Be with connecting plate 6, magnet steel 7 synchronously, be with parts such as pressure strip 15, collision block 16, contiguous block 17 and casing 18 also to move synchronously towards the P direction; When above-mentioned part is shifted near switch (two) 10, and when being close to certain distance, the displacement transducer that is positioned near switch (two) 10 heads has " perception "; Send a signal and received near switch (two) 10 by the master control computer; Then servomotor is also received an instruction and is switched rotation direction, and servomotor drives flat-knitting machine head towards the motion of Q direction, when above-mentioned part moves closely near switch () 5; The displacement transducer that is positioned at equally near switch (one) 5 head has " perception "; Also send a signal and received by the master control computer near switch () 5, then servomotor is also received an instruction and is switched rotation direction, and servomotor drives flat-knitting machine head and moves towards the P direction; The head of computer flat knitting machine is running on the various braidings of participation on the straight-bar machines square guide rail circularly under the control near switch () 5 and about near switch (two) 10 like this.
As shown in Figure 3, the material of limit body () 1 and limit body (two) 11 is an elastomer, has high distortion and cushioning effect.Straight-bar machines servomotor and synchronous pulley drive synchronously with 14, synchronously with connecting plate 6, magnet steel 7, run on back and forth on the square guide rail of straight-bar machines with pressure strip 15, collision block 16, contiguous block 17 and casing 18 etc. synchronously; Participate in lopping (barring-on), tuck (adapter ring) and not braiding; When head like the motion of diagram arrow P direction and near the time near switch (two) 10; When because near damage and other reason of switch (two) 10; The displacement transducer that is positioned near switch (two) 10 heads does not have " perception "; Flat-knitting machine head is motion later, then is arranged at the major opposing side 11A that collision block 16 1 side 16B on the synchronous band pressure strip 15 run into limit body (two) 11, and then limit body (two) 11 restriction flat-knitting machine heads motions shield again; Same move like diagram arrow Q direction and near the time when head near switch () 5; When because near damage and other reason of switch () 5; The displacement transducer that is positioned near switch (one) 5 head does not have " perception "; Do not send signal near switch () 5; Computer flat-knitting machine head is motion later, then is arranged at the major opposing side 1A that collision block 16 1 side 16C on the synchronous band pressure strip 15 run into limit body () 1, and then limit body (one) 5 restriction flat-knitting machine head motion shields again.
This mechanism can control computer flat-knitting machine head effectively and move back and forth and prevent other parts of head bump, has improved the service life and the economic benefit of computer flat-knitting machine head.
The specific embodiment that the above is merely the utility model is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.
Claims (7)
1. a computer flat knitting machine head is later controlled and anticollision mechanism, it is characterized in that: comprise being symmetrical left limit device and right limit device, be symmetrical left side band and be with near switching device with right near switching device; Left and right sides stopping means with about the band near switching device, all be fixedly installed in the sychronisation left and right sides that can drive the casing side-to-side movement, be fixed with collision block on the sychronisation, left and right sides stopping means is corresponding with the collision block two sides.
2. a kind of computer flat knitting machine head as claimed in claim 1 is control and anticollision mechanism later; It is characterized in that: said left limit device comprises limit body () 1, stop screw () 2, flexible coupling plate () 3; Flexible coupling plate (one) 3 has screw 3A; The right limit device comprises limit body (two) 11, stop screw (two) 12, flexible coupling plate (two) 13, and flexible coupling plate (two) 13 has screw 13A; Stop screw (one) 2 is arranged among the screw 3A on the flexible coupling plate () 3; Limit body (one) 1 cooperates with stop screw (one) 2 tensioner; Stop screw (two) 12 is arranged among the screw 13A on the flexible coupling plate (two) 13, and limit body (two) 11 cooperates with stop screw (two) 12 tensioners.
3. a kind of computer flat knitting machine head as claimed in claim 2 is control and anticollision mechanism later; It is characterized in that: the material of said limit body () 1 and limit body (two) 11 is an elastomer; The outward appearance of said flexible coupling plate () 3 is down L shaped shape, and flexible coupling plate (two) 13 is left-right symmetric with flexible coupling plate (one) 3 outward appearance.
4. a kind of computer flat knitting machine head as claimed in claim 1 is control and anticollision mechanism later; It is characterized in that: left side band near switching device comprise switch bearing () 4, near switch () 5 and brace summer; Brace summer offers screw A, and switch bearing () 4 has groove 4A and through hole 4B, right band near switching device comprise switch bearing (two) 9, near switch (two) 10 and brace summer; Brace summer offers screw B, and switch bearing (two) 9 has groove 9A and through hole 9B; Switch bearing (one) 4 combines with screw A on the brace summer through through hole 4B; Be arranged at the 4A position on the switch bearing () 4 near switch () 5; Switch bearing (two) 9 combines with screw B on the brace summer through through hole 9B, is arranged at the 9A position on the switch bearing (two) 9 near switch (two) 10.
5. a kind of computer flat knitting machine head as claimed in claim 4 is control and anticollision mechanism later; It is characterized in that: the groove on switch bearing () 4 and the switch bearing (two) 9 is elongated eye groove; Can be near the position of switch () 5 along the elongated eye groove up-down adjustment on the switch bearing () 4, also can be near the position of switch (two) 10 along the elongated eye groove up-down adjustment on the switch bearing (two) 9; Near switch () 5 and the inboard that is arranged at limit body () 1 and limit body (two) 11 near switch (two) 10 respectively.
6. a kind of computer flat knitting machine head as claimed in claim 5 is control and anticollision mechanism later; It is characterized in that: the position of offering elongated eye groove 4A on the said switch bearing () 4 is vertical each other with the position of offering through hole 4B, switch bearing (two) 9 and switch bearing (one) 4 left-right symmetric.
7. like claim 1 or 2 or 3 or 4 or 5 or 6 described a kind of computer flat knitting machine heads later control and anticollision mechanism, it is characterized in that: said sychronisation comprises synchronous band connecting plate 6, is with connecting plate 6 to have a through hole 6A not synchronously; Magnet steel 7 is with 14 synchronously, is with pressure strip 15 synchronously; Band pressure strip 15 has main part 15A and kink 15B synchronously, offers through hole 15A1 on the main part 15A, offers through hole 15B1 on the kink 15B; Collision block 16; Collision block 16 has counterbore 16A, and contiguous block 17, contiguous block 17 have breach 17A and counterbore 17B; Casing 18 offers screw 18A on the casing 18; Contiguous block 17 is fixedly arranged on casing 18 screw 18A through counterbore 17B; The kink 15B of band pressure strip 15 is arranged among the breach 17A of contiguous block through through hole 15B1 synchronously; Be with 14 to be in synchronous band pressure strip 15 and to be with between the connecting plate 6 synchronously synchronously; Screw reaches the through hole of being with synchronously on the pressure strip main part 15A and is with the screw on the connecting plate 6 affixed synchronously through collision block counterbore 16A, and magnet steel 7 is arranged among the not through hole 6A on the synchronous band connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200868792U CN202482599U (en) | 2012-03-09 | 2012-03-09 | Turn-back control and anti-collision mechanism for machine head of computer flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200868792U CN202482599U (en) | 2012-03-09 | 2012-03-09 | Turn-back control and anti-collision mechanism for machine head of computer flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482599U true CN202482599U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200868792U Expired - Fee Related CN202482599U (en) | 2012-03-09 | 2012-03-09 | Turn-back control and anti-collision mechanism for machine head of computer flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603132A (en) * | 2013-11-14 | 2014-02-26 | 宁波慈星股份有限公司 | Control device for split nose main drive and impact protection of flat knitting machine |
| CN104111623A (en) * | 2014-06-16 | 2014-10-22 | 福建睿能科技股份有限公司 | Mechanical control equipment and protection circuit thereof |
-
2012
- 2012-03-09 CN CN2012200868792U patent/CN202482599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603132A (en) * | 2013-11-14 | 2014-02-26 | 宁波慈星股份有限公司 | Control device for split nose main drive and impact protection of flat knitting machine |
| CN104111623A (en) * | 2014-06-16 | 2014-10-22 | 福建睿能科技股份有限公司 | Mechanical control equipment and protection circuit thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150309 |
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| EXPY | Termination of patent right or utility model |