CN205329248U - Frequency conversion control speed control system of mechanism doffs in spinning frame - Google Patents
Frequency conversion control speed control system of mechanism doffs in spinning frame Download PDFInfo
- Publication number
- CN205329248U CN205329248U CN201521067434.XU CN201521067434U CN205329248U CN 205329248 U CN205329248 U CN 205329248U CN 201521067434 U CN201521067434 U CN 201521067434U CN 205329248 U CN205329248 U CN 205329248U
- Authority
- CN
- China
- Prior art keywords
- converter
- spinning frame
- tub
- broken end
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a frequency conversion control speed control system of mechanism doffs in spinning frame, include tub drop tube system of grabbing that links to each other with broken end suction system, broken end suction system include air -suction pipeline, PLC controller, with converter that the PLC controller is connected, with fan motor that the converter is connected, with suction device that fan motor connects, with the pressure switch that the PLC controller is connected, tub drop tube system of grabbing include with the converter of broken end among the suction system is connected grab a tub ware motor, with grab thread gear that tub ware motor is connected, and thread gear connection's plane link mechanism and be located plane link mechanism on grab a tub ware. Frequency conversion control speed control system of mechanism doffs in spinning frame, only with a converter simultaneous control electric fan fan with grab a tub ware motor, practiced thrift the cost, through setting up the converter, increased and grabbed tub ware and making progress and speed during the downstream, reduced the time of doffing always, improved work efficiency.
Description
Technical field
This utility model relates to spinning frame field, is specifically related to the VFC governing system of doffing mechanism in a kind of spinning frame。
Background technology
In the automatic doffing system of ring throstle, the up and down motion of pipe grabbing device of doffing is operated by gear motor and planar linkage mechanism, and the speed of gear motor is necessary to ensure that pipe grabbing device registration on the position of pickup and release spool。In existing system, whole process gear motor speed of doffing is set to an optimum speed, to guarantee the being accurately positioned property of pipe grabbing device, this optimum speed is the key factor affecting automatic doffing total time, because this optimum speed pipe grabbing device time when moving up and down that can cause doffing is long, affect work efficiency。
Utility model content
In view of the foregoing, this utility model provides the VFC governing system of doffing mechanism in a kind of spinning frame, can only increase the pipe grabbing device speed when moving up and down in the process of doffing, and when pipe grabbing device and spool centralized positioning, pipe grabbing device motor speed is given best-fit speed。
For reaching above-mentioned purpose, this utility model solves its technical problem and be the technical scheme is that
The VFC governing system of doffing mechanism in a kind of spinning frame, falls guard system including the pipe of grabbing being connected with broken end air draft system；
The pressure switch that the aspirator that the fan electromotor that the converter that described broken end air draft system includes air-suction duct, PLC is connected with described PLC is connected with described converter is connected with described fan electromotor is connected with described PLC；
Described pipe of grabbing falls planar linkage mechanism that the thread gear that the pipe grabbing device motor that guard system includes being connected with the converter in described broken end air draft system is connected with described pipe grabbing device motor is connected with described thread gear and be positioned at the pipe grabbing device on described planar linkage mechanism。
Its further feature is as follows:
Described PLC is also associated with a display。
Described air-suction duct cross section is uniformly provided with multiple machine joint aspiration channel。
Due to the utilization of technique scheme, this utility model compared with prior art has following beneficial effect:
1, by arranging converter, add the pipe grabbing device speed when moving up and down, decrease and always doff the time, improve work efficiency。
2, the fan electromotor grabbing pipe the pipe grabbing device motor falling in guard system and the air draft system that breaks end shares a Frequency Converter Control, has saved cost。
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
Fig. 1 is structural representation of the present utility model。
In figure: 101, fan electromotor；102, converter；103, PLC；104, display；105, pipe grabbing device motor；106, thread gear；107, planar linkage mechanism；108, pipe grabbing device；109, machine joint aspiration channel；110, roller shaft；111, pressure switch；112, air-suction duct；113, aspirator。
Detailed description of the invention
Below in conjunction with specific embodiment, content of the present utility model is described in further detail:
Consult Fig. 1, the VFC governing system of doffing mechanism in a kind of spinning frame, fall guard system including the pipe of grabbing being connected with broken end air draft system；
The pressure switch 111 that the aspirator 113 that the fan electromotor 101 that the converter 102 that described broken end air draft system includes air-suction duct 112, PLC 103 is connected with described PLC 103 is connected with described converter 102 is connected with described fan electromotor 101 is connected with described PLC 103；
Described pipe of grabbing falls planar linkage mechanism 107 that the thread gear 106 that the pipe grabbing device motor 105 that guard system includes being connected with the converter 102 in described broken end air draft system is connected with described pipe grabbing device motor 105 is connected with described thread gear 106 and be positioned at the pipe grabbing device 108 on described planar linkage mechanism 107。
Further, described PLC 103 is also associated with a display 104。
Further, described air-suction duct 112 cross section is uniformly provided with multiple machine joint aspiration channel 109。
In such a system, converter 102 controls fan electromotor 101 running speed, to ensure to keep in air-suction duct 112 supply of the suction pressure of setting when machine is properly functioning；Preparing during automatic doffing, converter 102 control fan electromotor 101 normal incoming frequency and according to the sequence of motion doffed need to control pipe grabbing device motor 105 low speed and at a high speed between conversion, to realize minimizing automatic doffing cycle time。
Above-described embodiment is only for illustrating technology of the present utility model design and feature; its object is to allow person skilled in the art will appreciate that content of the present utility model and to be carried out; protection domain of the present utility model can not be limited with this; all equivalences made according to this utility model spirit change or modify, and all should be encompassed in protection domain of the present utility model。
Claims (3)
1. the VFC governing system of doffing mechanism in a spinning frame, it is characterised in that the pipe of grabbing including being connected with broken end air draft system falls guard system；
The pressure switch that the aspirator that the fan electromotor that the converter that described broken end air draft system includes air-suction duct, PLC is connected with described PLC is connected with described converter is connected with described fan electromotor is connected with described PLC；
Described pipe of grabbing falls planar linkage mechanism that the thread gear that the pipe grabbing device motor that guard system includes being connected with the converter in described broken end air draft system is connected with described pipe grabbing device motor is connected with described thread gear and be positioned at the pipe grabbing device on described planar linkage mechanism。
2. the VFC governing system of doffing mechanism in a kind of spinning frame according to claim 1, it is characterised in that: described PLC is also associated with a display。
3. the VFC governing system of doffing mechanism in a kind of spinning frame according to claim 1, it is characterised in that: described air-suction duct cross section is uniformly provided with multiple machine joint aspiration channel。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067434.XU CN205329248U (en) | 2015-12-21 | 2015-12-21 | Frequency conversion control speed control system of mechanism doffs in spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067434.XU CN205329248U (en) | 2015-12-21 | 2015-12-21 | Frequency conversion control speed control system of mechanism doffs in spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205329248U true CN205329248U (en) | 2016-06-22 |
Family
ID=56208250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521067434.XU Expired - Fee Related CN205329248U (en) | 2015-12-21 | 2015-12-21 | Frequency conversion control speed control system of mechanism doffs in spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205329248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438601A (en) * | 2019-09-10 | 2019-11-12 | 苏州震纶棉纺有限公司 | Vacuum end collector for spinning frame |
-
2015
- 2015-12-21 CN CN201521067434.XU patent/CN205329248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438601A (en) * | 2019-09-10 | 2019-11-12 | 苏州震纶棉纺有限公司 | Vacuum end collector for spinning frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203174244U (en) | Bale plucker | |
| CN103966708B (en) | Method for optimizing batch conversion on free-end spinning machine | |
| CN107435174A (en) | A kind of high energy-conservation broken end collecting negative pressure control apparatus of spinning frame | |
| CN205329248U (en) | Frequency conversion control speed control system of mechanism doffs in spinning frame | |
| EP2530193B1 (en) | Suction device for service trolleys for open-end spinning machines | |
| CN105821543A (en) | Efficient and automatic fiber machine | |
| CN106245169A (en) | Fly frame Automatic doffing devices | |
| CN203741490U (en) | Single-spindle cotton suction device of spinning frame | |
| CN203741489U (en) | Segmentation cotton absorption device of roving frame | |
| CN204111063U (en) | Tail yarn end retaining device removed by a kind of tail yarn | |
| CN203653835U (en) | Blowing and sucking cleaning device of automatic doffing roving frame | |
| CN203904570U (en) | Novel counting drop tube device of ring spinning frame | |
| CN207142495U (en) | A kind of improved tail yarn cleaning machine | |
| CN205171060U (en) | Spun yarn system that establishes ties and constitute by many short spinning frames | |
| CN207193480U (en) | A kind of motor-operated control valve for being exclusively used in the control of spinning frame broken end collecting negative pressure line | |
| CN207313795U (en) | A kind of high energy saving broken end collecting negative pressure control apparatus of spinning frame | |
| CN210596386U (en) | Broken end cotton suction device for spinning frame | |
| CN208165989U (en) | A kind of battery between conveyer belt crosses bending apparatus | |
| CN103696060B (en) | A kind of blower fan adjustable economical device of Speed frames | |
| CN207483949U (en) | Spinning frame blows cotton device | |
| CN202298060U (en) | Suspension-type creel connected with closed pipeline | |
| CN205501717U (en) | High -efficient multi -functional system strand machine | |
| CN205856691U (en) | A kind of sliver lapper for carding machine short flannel cleaner | |
| CN205925229U (en) | Automatically controlled energy -conserving formula pipeline dust filter | |
| CN204138847U (en) | A kind of modified drawing frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160622 Termination date: 20171221 |