CN204491140U - Dual system braiding flat-bed machine motor driven color changing device - Google Patents
Dual system braiding flat-bed machine motor driven color changing device Download PDFInfo
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- CN204491140U CN204491140U CN201420840694.5U CN201420840694U CN204491140U CN 204491140 U CN204491140 U CN 204491140U CN 201420840694 U CN201420840694 U CN 201420840694U CN 204491140 U CN204491140 U CN 204491140U
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Abstract
The utility model relates to a kind of dual system braiding flat-bed machine motor driven color changing device.There is following shortcoming in the braiding flat-bed machine color changing device of existing motor driven: cam cutting technique is loaded down with trivial details, and accessory requirement on machining accuracy is high, and assembling is complicated.The utility model comprises pedestal, its feature is: also comprise and strike bar axle and four colour changing unit, each colour changing unit includes motor, cam, two are struck bar, two draw runners and two springs, strike bar to be all movably connected in and to strike on bar axle, a driving hole is provided with in every root draw runner, motor is arranged on pedestal, cam is fixed on the output shaft of motor, two one end of striking bar all and cam contact, these two other ends striking bar lay respectively in the driving hole of two draw runners, one end of two springs all withstands on pedestal, the other end of two springs withstands on the upper end of two draw runners respectively.Reasonable in design of the present utility model, dependable performance, widely applicable, stable drive, noiselessness, is convenient to maintenance.
Description
Technical field
The utility model relates to a kind of braiding flat-bed machine motor driven color changing device, especially relates to a kind of dual system braiding flat-bed machine motor driven color changing device, belongs to parts in dual system braiding flat-bed machine, be exclusively used in dual system braiding flat-bed machine.
Background technology
There is following shortcoming in the braiding flat-bed machine color changing device of existing electromagnet transmission: transmission is not steady, and the noise that electromagnet produces is large, and maintenance rate is higher.There is following shortcoming in the braiding flat-bed machine color changing device of existing motor driven: cam cutting technique is loaded down with trivial details, and accessory requirement on machining accuracy is high, and assembling is complicated, does not meet energy-conservation requirement.Also do not have a kind of reasonable in design, dependable performance at present, widely applicable, stable drive, noiselessness, is convenient to maintenance, can complete the dual system braiding flat-bed machine motor driven color changing device of the sweater fabric of any density and flower pattern.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, dependable performance, widely applicable, stable drive, noiselessness, be convenient to maintenance, the dual system braiding flat-bed machine motor driven color changing device of any density and flower pattern can be completed.
The technical scheme in the invention for solving the above technical problem is: this dual system braiding flat-bed machine motor driven color changing device comprises pedestal, its design feature is: also comprise and strike bar axle and four colour changing unit, each colour changing unit includes motor, cam, two are struck bar, two draw runners and two springs, strike bar to be all movably connected in and to strike on bar axle, a driving hole is provided with in every root draw runner, described motor is arranged on pedestal, described cam is fixed on the output shaft of motor, two one end of striking bar all and cam contact, these two other ends striking bar lay respectively in the driving hole of two draw runners, one end of two springs all withstands on pedestal, the other end of two springs withstands on the upper end of two draw runners respectively.
As preferably, each colour changing unit of the utility model also comprises two bearings, and two bearings are arranged on one end that two are struck bar respectively, and two one end of striking bar are by bearing and cam contact.
As preferably, each colour changing unit of the utility model also comprises cam turned position and determines mechanism, and described cam turned position determines that mechanism is arranged on pedestal and/or motor and/or cam.
As preferably, the driving hole in draw runner described in the utility model is square hole structure.
As preferably, the driving hole in draw runner described in the utility model is greater than the distance of draw runner lower end to the distance of draw runner upper end.
As preferably, each cam of the utility model is provided with two spirals domatic.
As preferably, cam described in the utility model is single cam surface structure.
As preferably, cam turned position described in the utility model determines that mechanism is the structure of the structure of zero-bit inductor and magnet steel, optocoupler inductor and inductive disks, or, the structure of magnetic induction encoder; Described zero-bit inductor is fixed on motor, and described magnet steel is fixed on the outside wall surface of cam, and zero-bit inductor and magnet steel coordinate; Described optocoupler inductor is fixed on pedestal, and described inductive disks is fixed on the output shaft of motor, this inductive disks is provided with a breach, and described optocoupler inductor and inductive disks coordinate; Described magnetic induction encoder is fixed on motor.
The utility model compared with prior art, has the following advantages and effect: the dual system computer flat knitting machine 1, being applicable to 9G, 10G, 11G, 12G, 13G, 14G, 15G, 16G; 2, stable drive; 3, noiselessness; 4, cam cutting work simplification, is convenient to assembling; 5, during maintenance, dismounting simplifies; 6, the sweater fabric of any density and flower pattern can be completed; 7, cam design has two spirals domatic, ensure that the stationarity of transmission and the functional of position; 8, the position realizing cam rotation determines have three kinds of schemes can determine the position of cam drive accurately.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of dual system braiding flat-bed machine motor driven color changing device in the utility model embodiment.
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
Fig. 3 is the backsight structural representation of Fig. 1.
Fig. 4 is the internal core structural representation of dual system braiding flat-bed machine motor driven color changing device in the utility model embodiment.
Fig. 5 is the perspective view of dual system braiding flat-bed machine motor driven color changing device in the utility model embodiment, and the cam turned position in this dual system braiding flat-bed machine motor driven color changing device determines that mechanism is the structure of zero-bit inductor and magnet steel.
Fig. 6 is the perspective view at another visual angle of dual system braiding flat-bed machine motor driven color changing device in Fig. 5.
Fig. 7 is that in the utility model embodiment, magnet steel is fixed on the perspective view on cam.
Fig. 8 is the perspective view of dual system braiding flat-bed machine motor driven color changing device in the utility model embodiment, and the cam turned position in this dual system braiding flat-bed machine motor driven color changing device determines that mechanism is the structure of optocoupler inductor and inductive disks.
Fig. 9 is the left TV structure schematic diagram of Fig. 8.
Figure 10 is the backsight structural representation of Fig. 8.
Figure 11 is the plan structure schematic diagram of Fig. 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment.
See Fig. 1 to Figure 11, dual system braiding flat-bed machine motor driven color changing device in the present embodiment comprises pedestal 1, strikes bar axle 51 and four colour changing unit 2, each colour changing unit 2 includes motor 3,4, two, cam strikes bar 5, two draw runners 6, mechanism's 7, two bearings 8 and two springs 9 are determined in cam turned position, be provided with a through hole striking in bar 5, strike bar 5 to be movably connected in by through hole and to strike on bar axle 51, namely strike bar 5 struck on bar axle 51 by through hole cross-under, strike bar 5 and can strike flexible rotating on bar axle 51.
In same colour changing unit 2, be provided with a driving hole 61 in every root draw runner 6, motor 3 is arranged on pedestal 1, and cam 4 is fixed on the output shaft of motor 3, two one end of striking bar 5 all contact with cam 4, and these two other ends striking bar 5 lay respectively in the driving hole 61 of two draw runners 6; Two bearings 8 are arranged on one end that two are struck bar 5 respectively, and two one end of striking bar 5 are contacted with cam 4 by bearing 8; One end of two springs 9 all withstands on pedestal 1, and the other end of two springs 9 withstands on the upper end of two draw runners 6 respectively.
Cam turned position in the utility model determines that mechanism 7 can be arranged on pedestal 1 and/or motor 3 and/or cam 4, cam turned position determines that mechanism 7 can be the structure of zero-bit inductor 71 and magnet steel 72, the structure of optocoupler inductor 73 and inductive disks 74, or, the structure of magnetic induction encoder.Zero-bit inductor 71 is fixed on motor 3, and magnet steel 72 is fixed on the outside wall surface of cam 4, and zero-bit inductor 71 and magnet steel 72 coordinate; Or optocoupler inductor 73 is fixed on pedestal 1, inductive disks 74 is fixed on the output shaft of motor 3, this inductive disks 74 is provided with a breach 75, and optocoupler inductor 73 and inductive disks 74 coordinate; Or magnetic induction encoder is fixed on motor 3.As can be seen here, the determination of the turned position of the utility model cam 4 can select scheme according to actual needs, as: scheme 1, zero-bit inductor 71 in Fig. 5 has been combined into iron with the magnet steel 72 in Fig. 7 and has responded to the zero-bit controlling cam and rotate, and other two positions are sent out pulse by control system and realized to motor; Optocoupler inductor 73 in scheme 2, Fig. 9 and Figure 10 identifies that breach 75 in inductive disks 74 is to determine zero-bit, and other two positions are sent out pulse by control system and realized to motor; Scheme 3, is designed with magnetic induction encoder in motor 3, have system to send out Pulse Width Control motor and rotate the position realizing cam and rotate.
Under normal circumstances, the driving hole 61 in the utility model draw runner 6 is square hole structure, and the driving hole 61 in draw runner 6 is greater than the distance of draw runner 6 lower end to the distance of draw runner 6 upper end, each cam 4 is provided with two spirals domatic.
Dual system braiding flat-bed machine motor driven color changing device in the utility model has done sufficient test, be applicable to the computer flat knitting machine of 9G, 10G, 11G, 12G, 13G, 14G, 15G, 16G dual system, this dual system braiding flat-bed machine motor driven color changing device combines the advantage of the color changing device of existing electromagnet braiding flat-bed machine color changing device and existing motor driven braiding flat-bed machine.Have employed motor 3 to drive, the output shaft of motor 3 is designed with cam 4, cam 4 is driven by cam surface and strikes bar 5, the square hole striking bar 5 other end and draw runner 6 is fitted, draw runner 6 is driven to slide up and down by striking bar 5, the upper end of draw runner 6 is designed with spring 9, ensures to strike bar 5 and the square hole of draw runner 6 and to fit all the time transmission, ensure that transmission stability.Strike bar 5 and be designed with bearing 8 with the binding face of cam 4, making transmission more easily, flexibly with the domatic transmission middle (center) bearing 8 of cam by the rotation of self, this kind of drive science, rationally, cam surface and bearing 8 are fitted transmission all the time, without the transmission of moment impact class, noiselessness in transmission.Cam 4 in the utility model is generally single cam surface, which simplify the processing technology of cam 4, is more convenient to ensure crudy, greatly reduces production cost.Cam 4 is single cam surface, simplifies assembling and repair demolition time, simplifies maintenance cost.
In addition, it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this description is only to the explanation of the utility model structure example.The equivalence change that structure, feature and principle described in all foundation the utility model inventional idea are done or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (8)
1. a dual system braiding flat-bed machine motor driven color changing device, comprise pedestal, it is characterized in that: also comprise and strike bar axle and four colour changing unit, each colour changing unit includes motor, cam, two are struck bar, two draw runners and two springs, strike bar to be all movably connected in and to strike on bar axle, a driving hole is provided with in every root draw runner, described motor is arranged on pedestal, described cam is fixed on the output shaft of motor, two one end of striking bar all and cam contact, these two other ends striking bar lay respectively in the driving hole of two draw runners, one end of two springs all withstands on pedestal, the other end of two springs withstands on the upper end of two draw runners respectively.
2. dual system braiding flat-bed machine motor driven color changing device according to claim 1, is characterized in that: each colour changing unit also comprises two bearings, and two bearings are arranged on one end that two are struck bar respectively, and two one end of striking bar are by bearing and cam contact.
3. dual system braiding flat-bed machine motor driven color changing device according to claim 1, is characterized in that: each colour changing unit also comprises cam turned position and determines mechanism, and described cam turned position determines that mechanism is arranged on pedestal and/or motor and/or cam.
4. the dual system braiding flat-bed machine motor driven color changing device according to claim 1 or 2 or 3, is characterized in that: the driving hole in described draw runner is square hole structure.
5. the dual system braiding flat-bed machine motor driven color changing device according to claim 1 or 2 or 3, is characterized in that: the driving hole in described draw runner is greater than the distance of draw runner lower end to the distance of draw runner upper end.
6. the dual system braiding flat-bed machine motor driven color changing device according to claim 1 or 2 or 3, is characterized in that: each cam is provided with two spirals domatic.
7. the dual system braiding flat-bed machine motor driven color changing device according to claim 1 or 2 or 3, is characterized in that: described cam is single cam surface structure.
8. dual system braiding flat-bed machine motor driven color changing device according to claim 3, it is characterized in that: described cam turned position determines that mechanism is the structure of zero-bit inductor and magnet steel, the structure of optocoupler inductor and inductive disks, or, the structure of magnetic induction encoder; Described zero-bit inductor is fixed on motor, and described magnet steel is fixed on the outside wall surface of cam, and zero-bit inductor and magnet steel coordinate; Described optocoupler inductor is fixed on pedestal, and described inductive disks is fixed on the output shaft of motor, this inductive disks is provided with a breach, and described optocoupler inductor and inductive disks coordinate; Described magnetic induction encoder is fixed on motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840694.5U CN204491140U (en) | 2014-12-15 | 2014-12-26 | Dual system braiding flat-bed machine motor driven color changing device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789481 | 2014-12-15 | ||
| CN2014207894814 | 2014-12-15 | ||
| CN201420840694.5U CN204491140U (en) | 2014-12-15 | 2014-12-26 | Dual system braiding flat-bed machine motor driven color changing device |
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| Publication Number | Publication Date |
|---|---|
| CN204491140U true CN204491140U (en) | 2015-07-22 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840694.5U Active CN204491140U (en) | 2014-12-15 | 2014-12-26 | Dual system braiding flat-bed machine motor driven color changing device |
| CN201420840638.1U Active CN204491138U (en) | 2014-12-15 | 2014-12-26 | Motor driven braiding flat-bed machine color changing device |
| CN201420840624.XU Active CN204491139U (en) | 2014-12-15 | 2014-12-26 | A kind of single system braiding flat-bed machine motor driven color changing device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840638.1U Active CN204491138U (en) | 2014-12-15 | 2014-12-26 | Motor driven braiding flat-bed machine color changing device |
| CN201420840624.XU Active CN204491139U (en) | 2014-12-15 | 2014-12-26 | A kind of single system braiding flat-bed machine motor driven color changing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221157A (en) * | 2018-03-05 | 2018-06-29 | 泉州市永祺塑胶电子有限公司 | A kind of novel color changing device for Computerized flat knitting machine |
| CN109813356A (en) * | 2019-03-30 | 2019-05-28 | 嘉兴荣星针纺自动化设备有限公司 | A kind of encoder cam structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463685A (en) * | 2015-12-30 | 2016-04-06 | 常熟市益诚精密机械有限公司 | Shuttle replacing device of computer flat knitting machine |
| CN109855665B (en) * | 2019-03-30 | 2024-05-17 | 嘉兴荣星针纺自动化设备有限公司 | Cam driving assembly for encoder |
-
2014
- 2014-12-26 CN CN201420840694.5U patent/CN204491140U/en active Active
- 2014-12-26 CN CN201420840638.1U patent/CN204491138U/en active Active
- 2014-12-26 CN CN201420840624.XU patent/CN204491139U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221157A (en) * | 2018-03-05 | 2018-06-29 | 泉州市永祺塑胶电子有限公司 | A kind of novel color changing device for Computerized flat knitting machine |
| CN108221157B (en) * | 2018-03-05 | 2024-03-19 | 泉州市永祺塑胶电子有限公司 | Novel color changing device for computerized flat knitting machine |
| CN109813356A (en) * | 2019-03-30 | 2019-05-28 | 嘉兴荣星针纺自动化设备有限公司 | A kind of encoder cam structure |
| CN109813356B (en) * | 2019-03-30 | 2024-05-17 | 嘉兴荣星针纺自动化设备有限公司 | Cam structure for encoder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204491138U (en) | 2015-07-22 |
| CN204491139U (en) | 2015-07-22 |
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