CN205188520U - Automatic bar breaking apparatus of drawing frame - Google Patents
Automatic bar breaking apparatus of drawing frame Download PDFInfo
- Publication number
- CN205188520U CN205188520U CN201520971195.4U CN201520971195U CN205188520U CN 205188520 U CN205188520 U CN 205188520U CN 201520971195 U CN201520971195 U CN 201520971195U CN 205188520 U CN205188520 U CN 205188520U
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- China
- Prior art keywords
- roller
- cabinet
- drawing frame
- breaking apparatus
- sliver
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Abstract
Automatic bar breaking apparatus of drawing frame belongs to spinning machine technical field, and more specifically says so and relates to a automatic bar breaking apparatus of drawing frame. The utility model provides a simple structure, disconnected strip is accurate, the automatic driving situation of disconnected strip can not appear, the automatic bar breaking apparatus of drawing frame of good reliability. The utility model discloses a machine case, quick -witted incasement top are provided with the first roller that links to each other with main motor, and quick -witted incasement below is provided with a silo, and quick -witted bottom of the case portion is provided with the creeling motor, and quick -witted incasement top is provided with the direction roller corresponding to the strip silo, its characterized in that: corresponding to first roller is provided with the roller group that links to each other with servo motor, the machine incasement is provided with feeding silver speedtransmitter corresponding to the feed inlet of quick -witted case, the machine incasement is provided with output silver speedtransmitter corresponding to the direction roller.
Description
Technical field
The utility model belongs to technical field of textile machine, more particularly relates to a kind of automatic bar breaking apparatus of drawing frame.
Background technology
In the drawing frame course of work, regular geosphere is around in bar cylinder after draft of drawing frame for sliver, and drawing frame, after the full cylinder of bar cylinder, needs sliver to cut off, more automatically drives after again changing empty can.Current disconnected bar mode, all needs to utilize Duan Tiao mechanism usually, carries out mechanical type and to break bar, and due to the difference of fiber species and technique, or when changing the large fiber species of comparison in difference, strip-breaking rate can not reach 100%.If not disconnected bar is driven automatically, sliver will enclose outside empty can, causes waste, affects efficiency.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of structure simple, and disconnected bar is accurate, there will not be disconnected bar automatically to drive situation, the automatic bar breaking apparatus of drawing frame that reliability is strong.
In order to realize above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, the utility model comprises cabinet, in cabinet, top is provided with the first roller be connected with mair motor, in cabinet, below is provided with bar silo, be provided with creeling motor bottom cabinet, in cabinet, top is provided with guide roller corresponding to bar silo, it is characterized in that: be provided with the roller group be connected with servomotor corresponding to described first roller; In described cabinet, the charging aperture of cabinet is provided with feeding sliver velocity sensor; In cabinet, guide roller is provided with output sliver velocity sensor; Described mair motor is connected with a PLC control system by frequency converter, and described servomotor is connected with described PLC control system by servo-driver; Described PLC control system is also connected with output sliver velocity sensor with feeding sliver velocity sensor.
As a kind of preferred version of the present utility model, described PLC control system is connected with the human-computer interaction device on cabinet.
The beneficial effects of the utility model: automatic bar breaking apparatus of drawing frame of the present utility model, structure is simple, easy to use, different according to sliver kind, by human-computer interaction device, PLC control system is arranged, the utility model can be controlled by PLC control system and complete disconnected bar work, without the need to Ling Sheduantiao mechanism, reduce equipment cost.
Disconnected bar method of the present utility model is simple, utilize roller group different with the pulling speed of first roller, make sliver produces details, after details moves to circle bar dish exit, can naturally be broken in creeling process, disconnected bar is reliable, and the situation that there will not be disconnected bar automatically to drive, avoids sliver and be wrapped in the wasting phenomenon occurred outside bar cylinder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1 be braking resistor in accompanying drawing, 2 be frequency converter and servo-driver, 3 be mair motor, 4 be cabinet, 5 be feeding sliver velocity sensor, 6 be first roller for servomotor, 7 be the 3rd roller, 8 is the second roller, 9,10 be output sliver velocity sensor, 11 be guide roller, 12 be details, 13 be article silo, 14 be bar cylinder, 15 be creeling motor.
Detailed description of the invention
The utility model comprises cabinet 4, in cabinet 4, top is provided with the first roller 9 be connected with mair motor 3, in cabinet 4, below is provided with bar silo 13, creeling motor 15 is provided with bottom cabinet 4, in cabinet 4, top is provided with guide roller 11 corresponding to bar silo 13, it is characterized in that: be provided with the roller group be connected with servomotor 6 corresponding to described first roller 9; In described cabinet 4, the charging aperture of cabinet 4 is provided with feeding sliver velocity sensor 5; In cabinet 4, guide roller 11 is provided with output sliver velocity sensor 10; Described mair motor 3 is connected with a PLC control system by frequency converter, and described servomotor 6 is connected with described PLC control system by servo-driver; Described PLC control system is also connected with output sliver velocity sensor 10 with feeding sliver velocity sensor 5.
As a kind of preferred version of the present utility model, described PLC control system is connected with the human-computer interaction device on cabinet 4.
Described roller group is made up of jointly the 3rd roller 7 be connected with servomotor 6 and the second roller 8.
Described mair motor 3 is connected with a braking resistor 1.
Utilize the disconnected bar method of above-mentioned automatic bar breaking apparatus of drawing frame, 1) control complete machine parking by PLC control system.
2) controlling mair motor 3 by PLC control system drives first roller 9 to operate; Meanwhile, control servo-driver by PLC control system and drive servomotor 6 to drive the running of roller group with the speed being slower than mair motor 3, make sliver disconnected bar portion of stretching place one section under the effect of first roller 9 and roller group.
3) according to feeding sliver velocity sensor 5 and output sliver velocity sensor 10, PLC control system detects that the service data of sliver controls mair motor 3 and servomotor 6, makes the disconnected bar portion of sliver move to first roller 9 place.
4) improve further by the speed reducing servomotor 6 drafting multiple acting on sliver, make sliver produce a details 12 in disconnected bar section.
5) according to feeding sliver velocity sensor 5 and output sliver velocity sensor 10, PLC control system detects that the service data of sliver controls mair motor 3 and servomotor 6, and after making the details 12 of sliver move to the upper circle bar dish exit of bar cylinder 14, complete machine stops.
6) creeling motor 15 operates, and carries out creeling work; Details 12 place of sliver can be torn in creeling process.
The utility model before use can be different according to sliver material, in advance by the drafting multiple of human-computer interaction device setting sliver, after setting, the utility model can complete disconnected bar and creeling work automatically, and disconnected bar is reliable, puts and ends to waste, and improve production efficiency, reduce equipment cost.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (4)
1. automatic bar breaking apparatus of drawing frame, comprise cabinet (4), in cabinet (4), top is provided with the first roller (9) be connected with mair motor (3), in cabinet (4), below is provided with bar silo (13), cabinet (4) bottom is provided with creeling motor (15), in cabinet (4), top is provided with guide roller (11) corresponding to bar silo (13), it is characterized in that: be provided with the roller group be connected with servomotor (6) corresponding to described first roller (9); In described cabinet (4), the charging aperture of cabinet (4) is provided with feeding sliver velocity sensor (5); In cabinet (4), guide roller (11) is provided with output sliver velocity sensor (10); Described mair motor (3) is connected with a PLC control system by frequency converter, and described servomotor (6) is connected with described PLC control system by servo-driver; Described PLC control system is also connected with output sliver velocity sensor (10) with feeding sliver velocity sensor (5).
2. automatic bar breaking apparatus of drawing frame according to claim 1, is characterized in that: described PLC control system is connected with the human-computer interaction device on cabinet (4).
3. automatic bar breaking apparatus of drawing frame according to claim 1, is characterized in that: described roller group is made up of jointly the 3rd roller (7) be connected with servomotor (6) and the second roller (8).
4. automatic bar breaking apparatus of drawing frame according to claim 1, is characterized in that: described mair motor (3) is connected with a braking resistor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971195.4U CN205188520U (en) | 2015-11-30 | 2015-11-30 | Automatic bar breaking apparatus of drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971195.4U CN205188520U (en) | 2015-11-30 | 2015-11-30 | Automatic bar breaking apparatus of drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188520U true CN205188520U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520971195.4U Active CN205188520U (en) | 2015-11-30 | 2015-11-30 | Automatic bar breaking apparatus of drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297205A (en) * | 2015-11-30 | 2016-02-03 | 沈阳宏大纺织机械有限责任公司 | Automatic bar breaking device of drawing frame and bar breaking device using device |
-
2015
- 2015-11-30 CN CN201520971195.4U patent/CN205188520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297205A (en) * | 2015-11-30 | 2016-02-03 | 沈阳宏大纺织机械有限责任公司 | Automatic bar breaking device of drawing frame and bar breaking device using device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |