CN103757810A - Motor type let-off mechanism - Google Patents
Motor type let-off mechanism Download PDFInfo
- Publication number
- CN103757810A CN103757810A CN201310716096.7A CN201310716096A CN103757810A CN 103757810 A CN103757810 A CN 103757810A CN 201310716096 A CN201310716096 A CN 201310716096A CN 103757810 A CN103757810 A CN 103757810A
- Authority
- CN
- China
- Prior art keywords
- warp
- back rest
- warp beam
- oscillating back
- motor
- 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.)
- Pending
Links
Images
Landscapes
- Looms (AREA)
Abstract
The invention discloses a motor type let-off mechanism. The motor type let-off mechanism comprises a let-off driving motor, a reduction gear box, a main gear device, a swinging back rest sensor, a control box, a swinging back rest and a warp beam, wherein the let-off driving motor is arranged on the warp beam, the reduction gear box is connected with the let-off driving motor, the main gear device is connected with the warp beam and used for forwards driving the warp beam, the swinging back rest is mounted at one end of the warp beam, the swinging back rest sensor is connected with the swinging back rest, and the control box is mounted at the other end of the warp beam. Tensioning buttons and loosening buttons are disposed on the control box. The motor type let-off mechanism is convenient to use, high in efficiency and capable of keeping warp tension in a power-off state.
Description
Technical field
The present invention relates to a kind of motor-type warp-feeding mechanism.
Background technology
Along with the fast development of new century Computer Control Technology, electrical technology and control theory, the technology of gripper shuttle loom and automatization level will improve a level, more hommization simultaneously, intellectuality.Due to the quality of textile product and the performance of weaving-machine tension control system closely bound up, so China's Field of Textile Machinery Industry should strengthen the research and development to gripper shuttle loom tension control system, this,, to improving the competitiveness of China's textile industry in international market, has very great meaning.Existing warp-feeding mechanism efficiency is lower, can not keep the tension force of warp thread under the state without electric, and it is very inconvenient to use.
Summary of the invention
The technical problem to be solved in the present invention is the defect that overcomes prior art, and a kind of motor-type warp-feeding mechanism is provided.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of motor-type warp-feeding mechanism of the present invention, comprises warp let-off drive motor, reduction gear box, master gear device, oscillating back rest sensor, control cabinet, oscillating back rest and warp beam; Described warp let-off drive motor is arranged in described warp beam, and described reduction gear box is connected with described warp let-off drive motor; Described master gear device is connected with described warp beam, for warp beam is driven forwards; Described oscillating back rest is arranged on described warp beam one end, and described oscillating back rest sensor is connected with described oscillating back rest; Described control cabinet is arranged on the described warp beam other end.
Further, on described control cabinet, be provided with tensioning button and loosen button.
The present invention in use, by warp let-off drive motor and reduction gear box thereof, master gear device constantly rotates warp beam forward, makes the position of oscillating back rest remain identical height, and warp tension also keeps the constant until warp thread of beam of a loom to send completely always.The position of oscillating back rest is to determine by cam disc and oscillating back rest sensor, when the suffered warp tension of oscillating back rest is larger, oscillating back rest just declines, and oscillating back rest sensor sends signal to control cabinet, control cabinet sends instruction, makes warp let-off motor accelerate the warp let-off; When the suffered warp tension of oscillating back rest hour, oscillating back rest just rises, oscillating back rest sensor sends signal to control cabinet, control cabinet sends instruction, makes warp let-off motor slow down or brake.Because reduction gearing and master gear device are not self-locking, therefore warp let-off motor can Efficient Operation.Its main feature is to have configured a brake, makes it under the state without electric, keep warp tension.During stop over, the speed preset value of warp let-off motor is still effective, so when loom starts again, electronic function is with correct warp let-off speed running.If when the supply of electric power of control cabinet is interrupted, just the preset value of speed can lose efficacy, in this case, warp let-off motor can only, with average speed starting, just can be corrected to normal speed subsequently within one period of short time.When loom stops, warp tension can and loosen button by the tensioning button on control cabinet to be carried out tensioning or loosens: when warp thread needs tensioning, press tensioning button; When warp thread need to loosen, press and loosen button; When two buttons are pressed simultaneously, the tension force of adjustable warp thread, is transferred to the back rest to weave cotton cloth in the preset position of required tension force.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, for explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of motor-type warp-feeding mechanism of the present invention, comprises warp let-off drive motor 4, reduction gear box 6, master gear device 7, oscillating back rest sensor 5, control cabinet 8, oscillating back rest 3 and warp beam 9; Described warp let-off drive motor 4 is arranged in described warp beam 9, and described reduction gear box 6 connects in described warp let-off drive motor 4; Described master gear device 7 is arranged in described warp beam 9, for warp beam 9 is rotated forward; Described oscillating back rest 3 is arranged on described warp beam 9 one end, and described oscillating back rest sensor 5 is connected with described oscillating back rest 3; Described control cabinet 8 is arranged on described warp beam 9 other ends.
Further, on described control cabinet 8, be provided with tensioning button 1 and loosen button 2.
The present invention in use, by warp let-off drive motor 4 and reduction gear box 6 thereof, master gear device 7 constantly rotates warp beam forward, makes the position of oscillating back rest 3 remain identical height, and warp tension also keeps the constant until warp thread of beam of a loom to send completely always.The position of oscillating back rest 3 is to determine by cam disc and oscillating back rest sensor 5, when the suffered warp tension of oscillating back rest is larger, oscillating back rest just declines, and oscillating back rest sensor 5 sends signal to control cabinet 8, control cabinet 8 sends instruction, makes warp let-off motor accelerate the warp let-off; When the suffered warp tension of oscillating back rest hour, oscillating back rest just rises, oscillating back rest sensor 5 sends signal to control cabinet 8, control cabinet 8 sends instruction, makes warp let-off motor slow down or brake.Due to reduction gearing 6 and not self-locking of master gear device 7, therefore warp let-off motor can Efficient Operation.Its main feature is to have configured a brake, makes it under the state without electric, keep warp tension.During stop over, the speed preset value of warp let-off motor is still effective, so when loom starts again, electronic function is with correct warp let-off speed running.If when the supply of electric power of control cabinet 8 is interrupted, just the preset value of speed can lose efficacy, in this case, warp let-off motor 4 can only, with average speed starting, just can be corrected to normal speed subsequently within one period of short time.When loom stops, warp tension can and loosen button 2 and carrys out tensioning or loosen by the tensioning button 1 on control cabinet 8: when warp thread needs tensioning, press tensioning button 1; When warp thread need to loosen, press and loosen button 2; When two buttons are pressed simultaneously, the tension force of adjustable warp thread, is transferred in the preset position of the required tension force of weaving cotton cloth the back rest 3.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. a motor-type warp-feeding mechanism, is characterized in that, comprises warp let-off drive motor, reduction gear box, master gear device, oscillating back rest sensor, control cabinet, oscillating back rest and warp beam; Described warp let-off drive motor is arranged in described warp beam, and described reduction gear box is connected with described warp let-off drive motor; Described master gear device is connected with described warp beam, for warp beam is driven forwards; Described oscillating back rest is arranged on described warp beam one end, and described oscillating back rest sensor is connected with described oscillating back rest; Described control cabinet is arranged on the described warp beam other end.
2. a kind of motor-type warp-feeding mechanism according to claim 1, is characterized in that, is provided with tensioning button and loosens button on described control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716096.7A CN103757810A (en) | 2013-12-23 | 2013-12-23 | Motor type let-off mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716096.7A CN103757810A (en) | 2013-12-23 | 2013-12-23 | Motor type let-off mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103757810A true CN103757810A (en) | 2014-04-30 |
Family
ID=50525120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310716096.7A Pending CN103757810A (en) | 2013-12-23 | 2013-12-23 | Motor type let-off mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103757810A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1201765A (en) * | 1967-09-02 | 1970-08-12 | Hindle Son & Company Ltd | Loom warp letting-off mechanism |
| US3930523A (en) * | 1972-11-29 | 1976-01-06 | Marlasca Garcia D Francisco | Control mechanism for automatically operated warp beams with automatic setting |
| CN1876921A (en) * | 2005-06-10 | 2006-12-13 | 严晓涛 | Electronic warp feeding control mechanism for loom |
| CN2861209Y (en) * | 2005-11-04 | 2007-01-24 | 浙江日发控股集团有限公司 | Warp let-off motion for loom |
| CN101008124A (en) * | 2007-01-24 | 2007-08-01 | 绍兴文理学院 | Full-automatic jacquard towel sample knitting machine |
| CN101033572A (en) * | 2007-03-27 | 2007-09-12 | 江苏万工科技集团有限公司 | Rear girder moment regulating device for air-jet loom |
| CN102330254A (en) * | 2011-09-26 | 2012-01-25 | 江苏万工科技集团有限公司 | Loom triple-beam device |
-
2013
- 2013-12-23 CN CN201310716096.7A patent/CN103757810A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1201765A (en) * | 1967-09-02 | 1970-08-12 | Hindle Son & Company Ltd | Loom warp letting-off mechanism |
| US3930523A (en) * | 1972-11-29 | 1976-01-06 | Marlasca Garcia D Francisco | Control mechanism for automatically operated warp beams with automatic setting |
| CN1876921A (en) * | 2005-06-10 | 2006-12-13 | 严晓涛 | Electronic warp feeding control mechanism for loom |
| CN2861209Y (en) * | 2005-11-04 | 2007-01-24 | 浙江日发控股集团有限公司 | Warp let-off motion for loom |
| CN101008124A (en) * | 2007-01-24 | 2007-08-01 | 绍兴文理学院 | Full-automatic jacquard towel sample knitting machine |
| CN101033572A (en) * | 2007-03-27 | 2007-09-12 | 江苏万工科技集团有限公司 | Rear girder moment regulating device for air-jet loom |
| CN102330254A (en) * | 2011-09-26 | 2012-01-25 | 江苏万工科技集团有限公司 | Loom triple-beam device |
Non-Patent Citations (2)
| Title |
|---|
| 关玉芹: ""用于织机的双送经装置"", 《化纤与纺织技术》, vol. 42, no. 4, 15 December 2013 (2013-12-15), pages 33 - 35 * |
| 朱苏康等: "《机织学》", 31 May 2008, article "1", pages: 250 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204080336U (en) | A kind of warp knitting machine active yarn transmission creel | |
| CN201695146U (en) | Rapier loom weft beating and inserting mechanism | |
| CN103757810A (en) | Motor type let-off mechanism | |
| CN103510251A (en) | Improved let-off mechanism of loom | |
| CN104178891B (en) | Numerical control weft finding mechanism | |
| CN203065724U (en) | Transmission case mechanism for motion of rapier loom | |
| CN202323259U (en) | Warp stop and weft insertion device | |
| CN210132008U (en) | Auxiliary forming device for steel wire meshes | |
| CN201411537Y (en) | Protection system for loom warp tension abnormality | |
| CN206553703U (en) | A kind of stop mechanism for towel machine pine tag mechanism | |
| CN203639658U (en) | Loom support pillar tripod | |
| CN202626453U (en) | Improved let-off mechanism of weaving machine | |
| CN204959204U (en) | Rapier weaving machine tension steadily installs | |
| CN203756905U (en) | Drive mechanism for weaving machine | |
| CN201762534U (en) | Electronic coiling stop device of rapier towel loom | |
| CN203715843U (en) | Easily-compressing warp feeding mechanism for glass fiber weaving machine | |
| CN204325666U (en) | A kind of Rapier looms | |
| CN203745119U (en) | Tension detecting device | |
| CN207891506U (en) | Graphene fabric weaving warp tension regulating device | |
| CN201614452U (en) | Weaving and trimming device | |
| CN204803505U (en) | A two batching mechanisms of built -in for medical gauze air jet loom | |
| CN202809107U (en) | Novel heddle | |
| CN213112011U (en) | Weft storage device for fabric production | |
| CN207891505U (en) | Graphene fabric weaving friction-clutch-type let-off motion | |
| CN203346567U (en) | Synchronization winding mechanism with double winding rollers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |