CN103015007A - Weft yarn supply mechanism - Google Patents
Weft yarn supply mechanism Download PDFInfo
- Publication number
- CN103015007A CN103015007A CN2012105328013A CN201210532801A CN103015007A CN 103015007 A CN103015007 A CN 103015007A CN 2012105328013 A CN2012105328013 A CN 2012105328013A CN 201210532801 A CN201210532801 A CN 201210532801A CN 103015007 A CN103015007 A CN 103015007A
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- China
- Prior art keywords
- belt wheel
- cheese
- infrared ray
- driving
- weft yarn
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Abstract
The invention discloses a weft yarn supply mechanism, which is characterized by comprising a cheese, a vertical positioning shaft, an upper yarn guide ring, a motive power driving mechanism and a control unit, wherein the motive power driving mechanism comprises a servo motor, a driving belt wheel, a transmission belt and a driven belt wheel, the driving belt wheel is connected onto an output shaft of the servo motor, the driven belt wheel is connected onto a lower shaft end of the vertical positioning shaft, the driving belt wheel is connected with the driven belt wheel through the transmission belt, the control unit comprises an infrared ray sensor and a programmable controller, the sensor is arranged at the lateral side of the positioning shaft, the sensor is electrically connected with the programmable controller, and the programmable controller is electrically connected with the servo motor. The weft yarn supply mechanism can effectively prevent the wrinkle generation on the surface of fabrics so that the cloth surface is smooth and attractive, and the cloth surface quality of the fabrics can be greatly improved.
Description
Technical field
The present invention relates to the Weft feeder structure that a kind of plastic knitting cloth water jet loom uses.
Background technology
The used weft yarn of plastic woven cloth is a kind of flat, plastic silk, and existing plastic knitting cloth water jet loom uses traditional Weft feeder structure for latitude.Above-mentioned traditional Weft feeder structure comprises cheese, vertical locating shaft and top yarn guiding ring, and cheese is placed on the vertical locating shaft, and the flat, plastic silk is directly extracted out from cheese, causes weft insertion device above passing behind the yarn guiding ring and realizes for latitude.For in the latitude process, because that cheese is fixed on the vertical locating shaft is motionless, the flat, plastic silk is around the cheese extraction of reeling round and round.Every coiling is extracted a circle weft yarn out, and weft yarn will produce a fold, be made into cloth with the weft yarn of fold after, will stay many folds at cloth cover, cloth cover both out-of-flatness is not attractive in appearance yet, has a strong impact on the fabrics cloth cover quality.
As seen by above-mentioned, above-mentioned Weft feeder structure awaits further to improve.
Summary of the invention
Task of the present invention is to solve the technological deficiency of the Weft feeder structure existence of plastic knitting cloth water jet loom in the prior art, and a kind of Weft feeder structure is provided.
Its technical solution is:
A kind of Weft feeder structure comprises cheese, vertical locating shaft, top yarn guiding ring, power-driven mechanism and control module; Above-mentioned power-driven mechanism comprises servomotor, driving pulley, driving belt and passive belt wheel, and driving pulley is connected on the output shaft of servomotor, and passive belt wheel is connected on the lower shaft end of vertical locating shaft, and driving pulley connects passive belt wheel by driving belt; Above-mentioned control module comprises infrared ray sensor and the Programmable Logic Controller for real-time detection cheese change in radius amount, infrared ray sensor is arranged on the side of vertical locating shaft, infrared ray sensor is electrically connected Programmable Logic Controller, and Programmable Logic Controller is electrically connected servomotor.
The present invention has following useful technique effect:
The present invention drives cheese by vertical locating shaft and rotates synchronously, by the corresponding control of control module the linear resonance surface velocity of cheese is kept synchronously all the time with the wefting insertion linear velocity, make as the flat, plastic silk of weft yarn all the time from a certain fixed position of cheese straight line extract out, the flat, plastic silk just can not produce fold like this.The present invention can prevent effectively that fold from appearring in fabric face, makes cloth cover smooth attractive in appearance, can greatly improve the fabrics cloth cover quality.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment the present invention is further described:
Figure is the structural principle schematic diagram of one embodiment of the present invention.
The specific embodiment
By reference to the accompanying drawings, a kind of Weft feeder structure comprises cheese 1, vertical locating shaft 2, top yarn guiding ring 3, power-driven mechanism and control module.Above-mentioned power-driven mechanism comprises servomotor 4, driving pulley 5, driving belt 6 and passive belt wheel 7, driving pulley is connected on the output shaft of servomotor, passive belt wheel is connected on the lower shaft end of vertical locating shaft, and driving pulley connects passive belt wheel by driving belt.Above-mentioned control module comprises infrared ray sensor 8 and the Programmable Logic Controller 9 for real-time detection cheese change in radius amount, infrared ray sensor is arranged on the side of vertical locating shaft, infrared ray sensor is electrically connected Programmable Logic Controller, and Programmable Logic Controller is electrically connected servomotor.
Operation principle of the present invention can be roughly as follows:
In for the latitude process, drive driving pulley by servomotor and rotate, driving pulley rotates by the passive belt wheel of driving belt transmission, and cheese is fixed on the vertical locating shaft and with locating shaft and rotates.Infrared ray sensor real-time detection cheese change in radius amount, and the variable quantity signal is transferred to Programmable Logic Controller.Programmable Logic Controller is adjusted the rotating speed of servomotor immediately according to the variable quantity signal of Real-time Obtaining, allow the linear resonance surface velocity of cheese keep synchronously with the wefting insertion linear velocity all the time, make weft yarn all the time from a certain fixed position of cheese straight line extract out, the flat, plastic silk as weft yarn just can not produce fold like this.
The relevant technologies content of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
The present invention is specially adapted to plastic knitting cloth water jet loom.
Need to prove, those skilled in the art can also make such or such easy variation pattern under the instruction of this specification, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection scope of the present invention.
Claims (1)
1. a Weft feeder structure is characterized in that comprising cheese, vertical locating shaft, top yarn guiding ring, power-driven mechanism and control module; Above-mentioned power-driven mechanism comprises servomotor, driving pulley, driving belt and passive belt wheel, and driving pulley is connected on the output shaft of servomotor, and passive belt wheel is connected on the lower shaft end of vertical locating shaft, and driving pulley connects passive belt wheel by driving belt; Above-mentioned control module comprises infrared ray sensor and the Programmable Logic Controller for real-time detection cheese change in radius amount, infrared ray sensor is arranged on the side of vertical locating shaft, infrared ray sensor is electrically connected Programmable Logic Controller, and Programmable Logic Controller is electrically connected servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105328013A CN103015007A (en) | 2012-12-12 | 2012-12-12 | Weft yarn supply mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105328013A CN103015007A (en) | 2012-12-12 | 2012-12-12 | Weft yarn supply mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103015007A true CN103015007A (en) | 2013-04-03 |
Family
ID=47964078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105328013A Pending CN103015007A (en) | 2012-12-12 | 2012-12-12 | Weft yarn supply mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103015007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537142A (en) * | 2018-12-28 | 2019-03-29 | 约科布·缪勒机械制造(中国)有限公司 | A kind of bringer adjuster |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932442A (en) * | 1988-07-12 | 1990-06-12 | Nissan Motor Co., Ltd. | Preliminary jet feedforward weft insertion control system for jet loom |
| CN201062295Y (en) * | 2007-04-03 | 2008-05-21 | 林天来 | Detecting device for yarn feeder |
| CN201186987Y (en) * | 2008-04-28 | 2009-01-28 | 王占洪 | Warp knitting fabric coiling apparatus |
| CN201842934U (en) * | 2010-09-25 | 2011-05-25 | 四川华纺银华有限责任公司 | Servo system applied on gripper loom |
| CN202146925U (en) * | 2011-06-22 | 2012-02-22 | 江苏长宏铝业有限公司 | Pressing device of uncoiling machine |
| CN202227039U (en) * | 2011-07-25 | 2012-05-23 | 青岛铠硕纺机有限公司 | Rotatable twisting loosening mechanism for weft yarn cylinders |
| CN203065727U (en) * | 2012-12-12 | 2013-07-17 | 青岛金三阳纺织机械有限公司 | Weft yarn supply mechanism |
-
2012
- 2012-12-12 CN CN2012105328013A patent/CN103015007A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932442A (en) * | 1988-07-12 | 1990-06-12 | Nissan Motor Co., Ltd. | Preliminary jet feedforward weft insertion control system for jet loom |
| CN201062295Y (en) * | 2007-04-03 | 2008-05-21 | 林天来 | Detecting device for yarn feeder |
| CN201186987Y (en) * | 2008-04-28 | 2009-01-28 | 王占洪 | Warp knitting fabric coiling apparatus |
| CN201842934U (en) * | 2010-09-25 | 2011-05-25 | 四川华纺银华有限责任公司 | Servo system applied on gripper loom |
| CN202146925U (en) * | 2011-06-22 | 2012-02-22 | 江苏长宏铝业有限公司 | Pressing device of uncoiling machine |
| CN202227039U (en) * | 2011-07-25 | 2012-05-23 | 青岛铠硕纺机有限公司 | Rotatable twisting loosening mechanism for weft yarn cylinders |
| CN203065727U (en) * | 2012-12-12 | 2013-07-17 | 青岛金三阳纺织机械有限公司 | Weft yarn supply mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537142A (en) * | 2018-12-28 | 2019-03-29 | 约科布·缪勒机械制造(中国)有限公司 | A kind of bringer adjuster |
| CN109537142B (en) * | 2018-12-28 | 2024-04-09 | 约科布·缪勒机械制造(中国)有限公司 | Weft feeding regulator |
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Application publication date: 20130403 |