CN201330305Y - Motor direct driving mechanism of electronic jacquard device - Google Patents
Motor direct driving mechanism of electronic jacquard device Download PDFInfo
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- CN201330305Y CN201330305Y CNU2008202087404U CN200820208740U CN201330305Y CN 201330305 Y CN201330305 Y CN 201330305Y CN U2008202087404 U CNU2008202087404 U CN U2008202087404U CN 200820208740 U CN200820208740 U CN 200820208740U CN 201330305 Y CN201330305 Y CN 201330305Y
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- jacquard machine
- electronic jacquard
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Abstract
The utility model provides a motor direct driving mechanism of electronic jacquard device, which comprises an electronic jacquard machine, a shuttleless loom and a synchronous driving mechanism, wherein the synchronous driving mechanism further comprises a loom encoder, a drive motor and a control device. The loom encoder is connected with the drive shaft of the shuttleless loom for detecting the operation information of the shuttleless loom, the drive motor is connected with the main shaft of the electronic jacquard machine for driving the movement of the electronic jacquard machine with the self rotation, the control device is used to receive the operation information of the shuttleless loom sent back by the loom encoder, and to control the drive motor to rotate in order to be enable the electronic jacquard machine and the shuttleless loom to synchronously move. The motor direct driving mechanism has the advantages of simple structure, convenient installation, high work efficiency and strong synchronization.
Description
Technical field
The present invention relates to the field of weaving, particularly a kind of electronic patterning unit motor direct-drive mechanism.
Background technology
It is a kind of very general technology that textile industry adopts the weaving instrument that is provided with jacquard to produce the fabric with colourful pattern.
See also Fig. 1, it is existing a kind of conditional electronic jacquard attachment transmission schematic diagram.This electronic patterning unit transmission mechanism comprises jacquard 103, loom 105 and transmission mechanism.Loom 105 is connected to jacquard 103 by transmission mechanism, and provides power for jacquard 103.The principle of transmission mechanism is to connect lower tooth roller box 109 and upper gear box 111 by vertical shaft 107, and lower tooth roller box 109 connects the main shaft of loom 105, and upper gear box 111 is connected to the main shaft of jacquard 103 by transverse axis 113.Fixing between vertical shaft 107 and upper gear box 111, lower tooth roller box 109 and upper gear box 111 and the transverse axis 113 by connector 115.
The main motor of loom 105 is by the motion of main shaft of the loom 105 of band drive synchronously, and the gear that drives in the lower tooth roller box 109 rotates, gear in the lower tooth roller box 109 rotates and drives vertical shaft 107 rotations, the major-minor gear driven transverse axis 113 that vertical shaft 107 rotates through upper gear box 111 rotates, transverse axis 113 rotates the main shaft that drives jacquard 103 and rotates, and makes harness motion thereby drive electronic patterning unit.
Existing this transmission mechanism can make loom 105 synchronous with the action of jacquard 103 substantially, but this electronic patterning unit still exists problems, mainly comprises following shortcoming:
1, existing transmission mechanism needs two cover universal drive shafts usually, and promptly transverse axis and vertical shaft owing to the height of different jacquard frames is different, and need to adjust the height of jacquard, so universal drive shaft often adopts the crossing spline flexible.And according to weaving needs, loom needs forward and antiport, long-term positive and negative operation, and it is big that the spline gap of universal drive shaft becomes, and causes noise big, makes jacquard weave inaccurate.
2, according to the needs of modern textile technology, fabric high-grade, wide cut needs the jacquard of big line pin, and this requires the height of electronic jacquard machine frame higher, and some bracket height needs vertical shaft how long to reach 4 meters, make vertical shaft install, very inconvenient during transportation.
3, existing transmission mechanism usually needs two sleeve gear casees, i.e. lower tooth roller box and upper gear box, and during the motion of jacquard upper and lower opening, the driving force maximum that needs during to peak, and also the peak position is fixed.Therefore, in moving up and down repeatedly, it is maximum all the time that the stressed of 2 teeth arranged in the gear, so that the wearing and tearing and damaging easily of the tooth of stressed maximum cause mechanical breakdown.
4, lower tooth roller box and upper gear box need to use oil lubrication at work, and after the gear long-term work, temperature raises, and the gear-box oil sealing damages easily, easy oil leakage, and oil spill also may pollute and damage fabric.
5, lower tooth roller box and upper gear box long-time running, wearer can pollute lubricating oil wherein, and lubricant effect is reduced, necessary periodic cleaning and replacing, influence is produced, and has also wasted lubricating oil, has improved production cost, influences the raising of production efficiency.
6, the driving of above-mentioned jacquard, braking and seeking latitude power is all provided by loom, and along with jacquard line pin number increases, driving jacquard can need bigger power, therefore loom master motor and brake system is had higher requirement.While backward weft seeking process, requirement to loom inverted heddle box and comprehensive motor is higher, and in real work, the main motor of loom, inverted heddle box and the comprehensive motor that falls are to determine according to the requirement of loom to power selection, and often cause the loom underpower after mixing jacquard.Be normal operation, must change more powerful loom master motor and combine motor, thereby make jacquard attachment consume the more energy that also operation has caused burden to system.
Summary of the invention
The purpose of this invention is to provide a kind of electronic patterning unit motor direct-drive mechanism, the transmission mechanism that existing jacquard attachment adopted is installed to solve, transportation is inconvenient, can influence problems such as production efficiency.
The present invention proposes a kind of electronic patterning unit motor direct-drive mechanism, and it comprises electronic jacquard machine, shuttleless loom and synchronous drive mechanism.Synchronous drive mechanism comprises loom encoder, driving motor and control appliance again.The loom encoder is connected to the power transmission shaft of shuttleless loom, in order to detect the operation information of shuttleless loom.Driving motor links to each other with the main shaft of electronic jacquard machine, drives the motion of electronic jacquard machine in order to the rotation with self.Control appliance is in order to the operation information of the next shuttleless loom of reception loom encoder feedback, and the rotation of control driving motor, and electronic jacquard machine and shuttleless loom are synchronized with the movement.
According to the described electronic patterning unit motor direct-drive of preferred embodiment of the present invention mechanism, it also comprises the jacquard encoder, this jacquard encoder is arranged at an end of electronic jacquard machine main shaft, operation information in order to the detected electrons jacquard, and feed back to control appliance, so that control appliance can be revised the synchronous error between electronic jacquard machine and the shuttleless loom.
According to the described electronic patterning unit motor direct-drive of preferred embodiment of the present invention mechanism, the jacquard encoder is an absolute type type encoder.
According to the described electronic patterning unit motor direct-drive of preferred embodiment of the present invention mechanism, the loom encoder is an absolute type type encoder.
According to the described electronic patterning unit motor direct-drive of preferred embodiment of the present invention mechanism, driving motor is an asynchronous machine.
According to the described electronic patterning unit motor direct-drive of preferred embodiment of the present invention mechanism, driving motor is a servomotor.
Than prior art, the present invention has the following advantages:
1, electronic jacquard machine of the present invention is directly driven by driving motor, need not provide power by shuttleless loom, thereby also not need to dispose powerful shuttleless loom.Avoid a large amount of energy resource consumption of electronic patterning unit motor direct-drive mechanism, also saved production cost.
2, the present invention adopts the method for synchronous of closed-loop control to the operation of electronic jacquard machine and shuttleless loom, running status to electronic jacquard machine and shuttleless loom detects in real time, have very strong false drop capability for correcting, can improve the synchronism of electronic jacquard machine and shuttleless loom action greatly.
3, synchronous drive mechanism of the present invention is simple in structure, does not need universal drive shaft to carry out transmission of power, and required parts are few, and are easy for installation, and the frame of having eliminated electronic patterning unit motor direct-drive mechanism is to installation influence.Simultaneously, also,, help the improvement of working environment so significantly reduced the noise that produces because of mechanical collision because the present invention is simple in structure.
4, transmission mechanism of the present invention has been exempted the structure of traditional transmission mechanism middle gear case, and not needing is the gear apply oil regularly again, has reduced hand labor intensity, has reduced downtime, has improved production efficiency.Also having exempted simultaneously in the gear-box lubricating oil spills the situation of polluting fabric and takes place.
5, the present invention adopts driving motor to drive electronic jacquard machine, thus can not occur because electronic jacquard machine stressed maximum when highest point, and cause the situation of mechanical failure.
Description of drawings
Fig. 1 is existing a kind of jacquard attachment schematic diagram;
Fig. 2 is a kind of electronic patterning unit motor direct-drive mechanism structure figure of the embodiment of the invention;
Fig. 3 is the another kind of electronic patterning unit motor direct-drive mechanism structure figure of the embodiment of the invention;
Fig. 4 is a kind of electronic patterning unit motor direct-drive mechanical work principle figure of the embodiment of the invention.
The specific embodiment
Principle of the present invention is that encoder is introduced electronic patterning unit motor direct-drive mechanism, and control by control appliance, drive the shedding mechanism motion of electronic jacquard machine by the main shaft of motor direct-drive electronic jacquard machine, thereby need not provides power by loom to electronic jacquard machine again, when having reduced the loom burden, also improved the synchronism of moving between electronic jacquard machine and loom.
Below in conjunction with accompanying drawing, specify the present invention.
See also Fig. 2, it is a kind of electronic patterning unit motor direct-drive mechanism structure figure of the embodiment of the invention.This electronic patterning unit motor direct-drive mechanism comprises electronic jacquard machine 203, shuttleless loom 205 and synchronous drive mechanism.Shuttleless loom 205 can be fabric manufacture equipments such as Rapier looms, water jet looms, air-jet loom, little Rapier looms, carpet loom.Synchronous drive mechanism comprises loom encoder 207, driving motor 209 and control appliance 211 again.Loom encoder 207 is connected to the power transmission shaft of shuttleless loom 205.Driving motor 209 links to each other with the main shaft of electronic jacquard machine 203.
When this electronic patterning unit motor direct-drive mechanism worked, shuttleless loom 205 at first began normal operation.Loom encoder 207 records the operation information of shuttleless loom 205 by the speed on shuttleless loom 205 power transmission shafts, and operation information can comprise angle, speed, parking spot of shuttleless loom 205 etc.
Behind the operation information that has recorded shuttleless loom 205, loom encoder 207 just feeds back to control appliance 211 with the operation information of shuttleless loom 205, can adopt the transmission means of wireless telecommunications between shuttleless loom 205 and the control appliance 211.Control appliance 211 rotates according to the operation information of shuttleless loom 205 control driving motor 209, and the shed open that the main shaft by electronic jacquard machine 203 drives electronic jacquard machine 203 moves up and down, and synchronous with shuttleless loom 205.So the power of the electronic jacquard machine 203 in this enforcement is directly provided by driving motor 209.
In addition, driving motor 209 can adopt asynchronous machine or servomotor.Asynchronous machine has simple in structure, and is easily manufactured, and low price moves advantage easily.Characteristics such as that servomotor has is safe, shockproof, caloric value is little, efficient is high, the range of speeds is big.
See also Fig. 3, it is the another kind of electronic patterning unit motor direct-drive mechanism structure figure of the embodiment of the invention.This electronic patterning unit motor direct-drive mechanism comprises electronic jacquard machine 203, shuttleless loom 205 and synchronous drive mechanism.Shuttleless loom 205 can be fabric manufacture equipments such as Rapier looms, water jet looms, air-jet loom, little Rapier looms, carpet loom.Wherein synchronous drive mechanism comprises loom encoder 207, driving motor 209, control appliance 311, jacquard encoder 305 and connector 307 again.Loom encoder 207 is connected to the power transmission shaft of shuttleless loom 205, is used to detect the operation information of shuttleless loom 205.Driving motor 209 links to each other by the main shaft with connector 307 electronic jacquard machines 203 and is fixing, drives the motion of electronic jacquard machine 203 in order to the rotation with self.Jacquard encoder 305 is arranged at an end of electronic jacquard machine main shaft, is used for the operation information of detected electrons jacquard 203, and feeds back to control appliance.
When this electronic patterning unit motor direct-drive mechanism works, as shown in Figure 4, shuttleless loom 205 begins to run well, loom encoder 207 records the operation information of shuttleless loom 205 by the speed on shuttleless loom 205 power transmission shafts, and operation information can comprise angle, speed, parking spot of shuttleless loom 205 etc.After loom encoder 207 obtained the operation information of shuttleless looms 205, the mode by wireless telecommunications sent to control appliance 311.Control appliance 211 rotates according to the operation information control driving motor 209 of shuttleless loom 205, the be dynamically connected main shaft of device 307, electronic jacquard machine 203 of driving motor 209 rotating bands rotates, and rotate the shed open that drives electronic jacquard machine 203 by the main shaft of electronic jacquard machine 203 and move up and down, this moment, electronic jacquard machine 203 just was synchronized with the movement with shuttleless loom 205.
After electronic jacquard machine 203 normal operations, jacquard encoder 305 just detects operation informations such as the current operation angle of electronic jacquard machine 203, speed, and the operation information of electronic jacquard machine 203 is sent to control appliance 311.
After control appliance 311 received the information that jacquard encoder 305 sends, the information that itself and loom encoder 207 are sent compared, and calculated the synchronous false drop between shuttleless loom 205 and the electronic jacquard machine 203.If synchronously false drop in allowed limits, then electronic jacquard machine 203 is followed shuttleless loom 205 and is continued to be synchronized with the movement, and the false drop between next latitude correction shuttleless loom 205 and electronic jacquard machine 203.The mode of revising can be to be sent control information to driving motor 209 by control appliance 311, and the rotating speed of adjustment driving motor 209 is revised the false drop between shuttleless loom 205 and the electronic jacquard machine 203.
If control appliance 311 calculates loom encoder 207 and goes beyond the scope with the information false drop that jacquard encoder 305 sends, then send the signal of shutdown to driving motor 209 and shuttleless loom 205 immediately.After electronic jacquard machine 203 was shut down with shuttleless loom 205, control appliance 311 was controlled driving motor 209 and shuttleless loom 205 again, and revises angle false drop between the two.The mode of revising has two kinds, when control appliance 311 sends flat when combining signal to driving motor 209, driving motor 209 is rotated in the forward, and driving electronic jacquard machine 203 main shaft forward rotation, drive electronic jacquard machine 203 and make forward jacquard weave opening, and revise the angle false drop between electronic jacquard machine 203 and the shuttleless loom 205.When control appliance 311 when driving motor 209 sends filling broken signal, driving motor 209 reverse rotations, and drive electronic jacquard machine 203 main shaft backward rotation are oppositely sought the latitude opening thereby drive electronic jacquard machine 203.
And when the angle false drop between electronic jacquard machine 203 and the shuttleless loom 205 in allowed limits the time, control appliance 311 control shuttleless looms 205 continue operation with electronic jacquard machine 203.
In the present embodiment, loom encoder 207 can adopt absolute type type encoder with jacquard encoder 305, and it can improve the reliability of the data of surveying greatly.Driving motor 209 can adopt asynchronous machine or servomotor.Asynchronous machine has to be had simple in structurely, easily manufactured, and low price moves advantage easily.Characteristics such as that servomotor has is safe, shockproof, caloric value is little, efficient is high, the range of speeds is big.
Than prior art, the present invention has the following advantages:
1, electronic jacquard machine of the present invention is directly driven by driving motor, need not provide power by shuttleless loom, thereby also not need to dispose powerful shuttleless loom.Avoid a large amount of energy resource consumption of electronic patterning unit motor direct-drive mechanism, also saved production cost.
2, the present invention adopts the method for synchronous of closed-loop control to the operation of electronic jacquard machine and shuttleless loom, running status to electronic jacquard machine and shuttleless loom detects in real time, have very strong false drop capability for correcting, can improve the synchronism of electronic jacquard machine and shuttleless loom action greatly.
3, synchronous drive mechanism of the present invention is simple in structure, does not need universal drive shaft to carry out transmission of power, and required parts are few, and are easy for installation, and the frame of having eliminated electronic patterning unit motor direct-drive mechanism is to installation influence.Simultaneously, also,, help the improvement of working environment so significantly reduced the noise that produces because of mechanical collision because the present invention is simple in structure.
4, transmission mechanism of the present invention has been exempted the structure of traditional transmission mechanism middle gear case, and not needing is the gear apply oil regularly again, has reduced hand labor intensity, has reduced downtime, has improved production efficiency.Also having exempted simultaneously in the gear-box lubricating oil spills the situation of polluting fabric and takes place.
5, the present invention adopts driving motor to drive electronic jacquard machine, thus can not occur because electronic jacquard machine stressed maximum when highest point, and cause the situation of mechanical failure.
More than disclosed only be several specific embodiment of the present invention, but the present invention is not limited thereto, any those skilled in the art can think variation, all should drop in protection scope of the present invention.
Claims (6)
1, a kind of electronic patterning unit motor direct-drive mechanism, it comprises an electronic jacquard machine, a shuttleless loom and a synchronous driving mechanism, it is characterized in that this synchronous drive mechanism comprises:
In order to a loom encoder of the operation information that detects this shuttleless loom, it is connected to the power transmission shaft of this shuttleless loom;
Drive a driving motor of the motion of this electronic jacquard machine in order to the rotation with self, it links to each other with the main shaft of this electronic jacquard machine;
In order to receiving the operation information of this shuttleless loom that this loom encoder feedback comes, and control this driving motor and rotate the control appliance that this electronic jacquard machine and this shuttleless loom are synchronized with the movement.
2, electronic patterning unit motor direct-drive as claimed in claim 1 mechanism, it is characterized in that, it also comprises in order to detect the operation information of this electronic jacquard machine, and feed back to this control appliance, so that this control appliance can be revised a jacquard encoder of the synchronous error between this electronic jacquard machine and this shuttleless loom, it is arranged at an end of this electronic jacquard machine main shaft.
3, electronic patterning unit motor direct-drive as claimed in claim 2 mechanism is characterized in that this jacquard encoder is an absolute type type encoder.
4, electronic patterning unit motor direct-drive as claimed in claim 1 or 2 mechanism is characterized in that this loom encoder is an absolute type type encoder.
5, electronic patterning unit motor direct-drive as claimed in claim 1 mechanism is characterized in that this driving motor is an asynchronous machine.
6, electronic patterning unit motor direct-drive as claimed in claim 1 mechanism is characterized in that this driving motor is a servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202087404U CN201330305Y (en) | 2008-12-31 | 2008-12-31 | Motor direct driving mechanism of electronic jacquard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202087404U CN201330305Y (en) | 2008-12-31 | 2008-12-31 | Motor direct driving mechanism of electronic jacquard device |
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| Publication Number | Publication Date |
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| CN201330305Y true CN201330305Y (en) | 2009-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202087404U Expired - Fee Related CN201330305Y (en) | 2008-12-31 | 2008-12-31 | Motor direct driving mechanism of electronic jacquard device |
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| CN (1) | CN201330305Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634899A (en) * | 2012-04-17 | 2012-08-15 | 烟台宋和宋科学技术应用工程有限责任公司 | Intelligent device integrating electronic jacquard machine with weaving |
| CN103306000A (en) * | 2012-03-16 | 2013-09-18 | 苏州御能动力科技有限公司 | Servo control device and operation and control method for jacquard loom |
| CN111519321A (en) * | 2019-02-01 | 2020-08-11 | 宁波火山电气有限公司 | Textile machine with drive mechanism and method for retrofitting a textile machine |
| CN111793882A (en) * | 2019-04-09 | 2020-10-20 | 宁波宏大纺织仪器有限公司 | Textile apparatus and control method thereof |
-
2008
- 2008-12-31 CN CNU2008202087404U patent/CN201330305Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306000A (en) * | 2012-03-16 | 2013-09-18 | 苏州御能动力科技有限公司 | Servo control device and operation and control method for jacquard loom |
| CN102634899A (en) * | 2012-04-17 | 2012-08-15 | 烟台宋和宋科学技术应用工程有限责任公司 | Intelligent device integrating electronic jacquard machine with weaving |
| CN111519321A (en) * | 2019-02-01 | 2020-08-11 | 宁波火山电气有限公司 | Textile machine with drive mechanism and method for retrofitting a textile machine |
| CN111793882A (en) * | 2019-04-09 | 2020-10-20 | 宁波宏大纺织仪器有限公司 | Textile apparatus and control method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20121231 |