CN202279900U - Individual coiling device of loom - Google Patents
Individual coiling device of loom Download PDFInfo
- Publication number
- CN202279900U CN202279900U CN201120420841XU CN201120420841U CN202279900U CN 202279900 U CN202279900 U CN 202279900U CN 201120420841X U CN201120420841X U CN 201120420841XU CN 201120420841 U CN201120420841 U CN 201120420841U CN 202279900 U CN202279900 U CN 202279900U
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- friction roller
- tension
- unit
- batching
- loom
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Abstract
The utility model discloses an individual coiling device of a loom. The individual coiling device comprises a tension roller, a cloth roller, a driving friction roller and a driven friction roller. The driving friction roller is in transmission connection with a power device. A tension detecting unit is arranged between the tension roller and a machine body. The output end of the tension detecting unit is connected with an electronic coiling control unit. The input end of the power device is connected with the electronic coiling control unit. A transmission device is arranged between the driving friction roller and the driven friction roller. The tension detecting unit can be used for monitoring fabric tension on the tension roller and transmitting the fabric tension into the electronic coiling control unit. The electronic coiling control unit drives the power device according to the result of comparing the monitored result with a pre-set value, so that the purposes of automatic coiling, accurate adjustment and stabilization of the fabric tension are achieved. The transmission device ensures that the driving friction roller and the driven friction roller are ensured to be operated in a synchronous or differential manner, so that the end face of a coiled fabric is prevented from being wave-shaped and the fabric coiling quality is improved.
Description
Technical field
The utility model relates to field of textile machinery, especially relates to the outer independent batching apparatus of the machine that is used for fabric take-off on the loom.
Background technology
The modern textile industry along with the raising of loom rotating speed, becomes cloth speed fast because the demand in market need be weaved the overlength fabric, and for avoiding frequent cropping, this all needs big cloth rewinder, the outer independent batching apparatus of machine therefore occurs.Independent batching apparatus on the market is because the problem of design concept now; When batching, batching apparatus is prone to make the yardage roll axial float; Sparse and the ganoid fabric of filling density occurs curved latitude easily, moves flaws such as latitude, and wildness, thereby has reduced the grade that is made into fabric.For most of fabrics, normally require yardage roll and friction roller synchronous rolling and the slip relatively that do not have, and require the stretching of cloth cover under the effect of tension force to stablize.For reaching this purpose, most equipment producer only addresses from the rough peronium of friction roller, and this thinking can not tackle the problem at its root.The basic reason that the problems referred to above occur is that its independent package tension detecting apparatus job insecurity detection error is big; The drive system unreasonable allocation; Cause the coiling tension fluctuation of fabric big, reach the longer duration of setting tension force, further problem is showed on the friction roller.
Existing large package uses leverage to add displacement transducer and does the tension force detection components; Because of its sensitivity is too low, detect the variation of tension force with the mode of lever displacement, in the tension force increase and decrease in addition; Owing to rod member assemblage gap, rotation or the clamping stagnation in moving when making tension variation run up to enough greatly; Can cause the variation of sensor amount, this can cause the hysteresis or the overshoot of tension force detection, thereby has influenced the rapid adjustment of coiling tension; Common electric machine adds the PLC frequency-variable controller and does drive system; In speed-change process, just speed is adjusted in the approximate range of setting value, the precision of regulating the speed is too coarse, makes the action error of power executing device big; The stack of above-mentioned two kinds of errors; The tension force that batches of control also just can not be too accurate, goes wrong when making some to the responsive fabric take-off of tension force, causes the end face that batches fabric to be undaform; Because fabric slides on friction roller makes the curved latitude of fabric appearance when batching, move flaws such as latitude, and wildness.So set about and fundamentally to solve from friction roller merely.
In addition, sometimes need fabric take-off is loose or tighter to some particular fabric, require fabric on friction roller, to produce quantitatively and slide relatively, existing batching apparatus can not meet the demands.
Summary of the invention
The utility model technical problem to be solved provides and a kind ofly is quick on the draw, realize batching automatically, the accurate loom independence batching apparatus of adjustment and stable fabric tension force.
For solving the problems of the technologies described above; The technical scheme of the utility model is: loom independence batching apparatus; Comprise the jockey pulley and the cloth beam that are installed on the body, be used to drive said cloth beam and batch initiatively friction roller and be used for the driven friction roller of the said cloth beam of assistive drive of fabric; Said active friction roller is connected with power set; Be provided with tension detection unit between said jockey pulley and the said body, said tension detection unit output connects the electronic take-up control module, and said power set input connects said electronic take-up control module; Be provided with transmission device between said active friction roller and the said driven friction roller.
As optimized technical scheme; Be hinged with pole between said jockey pulley two ends and the body respectively; Be hinged with pull bar between said pole and the body respectively; Be positioned at said jockey pulley wherein the pull bar of an end comprise and hinged front tension bar of said pole and the back stay hinged that said tension detection unit is located between said front tension bar and the back stay with said body.
As optimized technical scheme, said tension detection unit is and said front tension bar and the rigidly connected tension pick-up of back stay.
As optimized technical scheme; Said power set comprise servomotor; Said servomotor input is connected with servo control unit, and the output of said servomotor is connected with the speed change gear unit, the said speed change gear unit output said active friction roller that is in transmission connection.
As optimized technical scheme; Said electronic take-up control module comprises the amount of the batching scaling unit that is connected with said tension pick-up output; The said amount of batching scaling unit is connected with and batches the control centre unit; The said control centre's unit output that batches connects said servo control unit, and the said control centre's unit input that batches also is connected with the amount of batching setup unit.
As the improvement to technique scheme, said transmission device comprises the driven sprocket of installing on the drive sprocket of installing on the said active friction roller, the said driven friction roller, and said drive sprocket is connected through chain with said driven sprocket.
Owing to adopted technique scheme; Owing between jockey pulley and body, be provided with tension detection unit; Can monitor the tension force of fabric on the jockey pulley in real time; And monitoring result constantly is transferred in the electronic take-up control module, the electronic take-up control module can come driving power device according to the comparative result of Monitoring Data and setting value, has realized controlling and adjusting according to the variation of fabric take-off tension force the rotating speed of power set; Batch to reach automatically, the accurately adjustment and the purpose of stable fabric tension force, prevented effectively to occur yardage roll curved latitude, move phenomenons such as latitude, fluffing; And the transmission device that is provided with can guarantee the synchronous or differential operation of active friction roller and driven friction roller, and the end face of having avoided batching fabric is undaform, has improved the quality of fabric take-off.
Description of drawings
Fig. 1 is the working state schematic representation of the utility model embodiment;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the structured flowchart of the utility model embodiment power set and electronic take-up control module;
Fig. 4 is the structural representation of the utility model embodiment.
Among the figure: the 1-body; The 2-jockey pulley; The 3-cloth beam; 4-is friction roller initiatively; The driven friction roller of 5-; The 6-drive sprocket; The 7-driven sprocket; The 8-chain; The 9-tension pick-up; 10-pole; The 11-pull bar; The 111-front tension bar; The 112-back stay.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, further set forth the utility model.In the detailed description below, some example embodiment of the utility model has only been described through the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from the utility model and scope, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
Loom independence batching apparatus as depicted in figs. 1 and 2; Comprise the jockey pulley that is installed on the body 12 with cloth beam 3, be used to drive said cloth beam 3 and batch initiatively friction roller 4 and be used for the driven friction roller 5 of the said cloth beam 3 of assistive drive of fabric; Said active friction roller 4 is connected with power set; Be provided with tension detection unit between said jockey pulley 2 and the said body 1; Be hinged with pole 10 respectively between said jockey pulley 2 two ends and the body 1; Be hinged with pull bar 11 respectively between said pole 10 and the body; Be positioned at said jockey pulley 2 wherein the pull bar 11 of an end comprise and hinged front tension bar 111 of said pole 10 and the back stay 112 hinged that said tension detection unit is located between said front tension bar 111 and the back stay 112, and said tension detection unit is and said front tension bar 111 and back stay 112 rigidly connected tension pick-ups 9 with said body 1.
As shown in Figure 3; Said tension pick-up 9 outputs connect the electronic take-up control module; Said power set input connects said electronic take-up control module, and wherein said power set comprise servomotor, and said servomotor input is connected with servo control unit; The output of said servomotor is connected with the speed change gear unit, the said speed change gear unit output said active friction roller 4 that is in transmission connection; Said electronic take-up control module comprises the amount of the batching scaling unit that is connected with said tension pick-up 9 outputs; The said amount of batching scaling unit is connected with and batches the control centre unit; The said control centre's unit output that batches connects said servo control unit, and the said control centre's unit input that batches also is connected with the amount of batching setup unit.
When weaving,, drive servomotor through servo control unit and rotate, and, realize batching of fabric through speed change gear unit transmission active friction roller 4 by batching the certain control voltage of tension force output of control centre unit according to fabric.Detect the tension force of fabric on the jockey pulley 2 through tension pick-up 9; And the amount of the batching scaling unit of sending it to converts; The result that the amount of batching scaling unit will convert is sent to batch the control centre unit and transmit the setting value of coming with the amount of batching setup unit and compares; According to both deviates, through the operation of servo motor control unit driving servomotor, with electrodeless adjusting that realizes the precision amount of batching and the requirement that adapts to various filling densities variations.
As shown in Figure 4; Be provided with transmission device between said active friction roller 4 and the said driven friction roller 5; Said transmission device comprises the driven sprocket of installing on the drive sprocket of installing on the said active friction roller 46, the said driven friction roller 57; Said drive sprocket 6 is connected through chain 8 with said driven sprocket 7, and transmission device can be realized the synchronous or differential operation of operation between active friction roller 4 and the driven friction roller 5, to guarantee the reeling quality of fabric.
The utility model is owing to adopt rigidly connected tension pick-up; The tension variation of fabric to jockey pulley batched in extraction, through batching the tension value comparison of control centre unit with detected value and setting, quick, the slow rotation of driving servomotor; Thereby reach setting tension force rapidly; Eliminated hysteresis, overshoot or the concussion defective of tension adjustment process, the utility model can be controlled in setting value ± 1kg scope edging precision≤2mm with the coiling tension fluctuation.
What the tension pick-up of present embodiment adopted is that non-displacement-type stress detects, and it has to surpass uses leverage to add displacement transducer to do accuracy of detection and the sensitivity more than 10 times of tension force detection components.The number of teeth of drive sprocket and driven sprocket can realize differential batching by ratio change, forms to produce quantitatively artificially to slide relatively, fabric is produced smooth effect and appropriate rolling-in, to satisfy the needs that particular fabric is batched.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. loom independence batching apparatus; Comprise the jockey pulley and the cloth beam that are installed on the body, be used to drive said cloth beam and batch initiatively friction roller and be used for the driven friction roller of the said cloth beam of assistive drive of fabric; Said active friction roller is connected with power set; It is characterized in that: be provided with tension detection unit between said jockey pulley and the said body; Said tension detection unit output connects the electronic take-up control module, and said power set input connects said electronic take-up control module; Be provided with transmission device between said active friction roller and the said driven friction roller.
2. loom independence batching apparatus as claimed in claim 1; It is characterized in that: be hinged with pole between said jockey pulley two ends and the body respectively; Be hinged with pull bar between said pole and the body respectively; Be positioned at said jockey pulley wherein the pull bar of an end comprise and hinged front tension bar of said pole and the back stay hinged that said tension detection unit is located between said front tension bar and the back stay with said body.
3. loom independence batching apparatus as claimed in claim 2 is characterized in that: said tension detection unit is and said front tension bar and the rigidly connected tension pick-up of back stay.
4. loom independence batching apparatus as claimed in claim 3; It is characterized in that: said power set comprise servomotor; Said servomotor input is connected with servo control unit; The output of said servomotor is connected with the speed change gear unit, the said speed change gear unit output said active friction roller that is in transmission connection.
5. loom independence batching apparatus as claimed in claim 4; It is characterized in that: said electronic take-up control module comprises the amount of the batching scaling unit that is connected with said tension pick-up output; The said amount of batching scaling unit is connected with and batches the control centre unit; The said control centre's unit output that batches connects said servo control unit, and the said control centre's unit input that batches also is connected with the amount of batching setup unit.
6. like each described loom independence batching apparatus in the claim 1 to 5; It is characterized in that: said transmission device comprises the driven sprocket of installing on the drive sprocket of installing on the said active friction roller, the said driven friction roller, and said drive sprocket is connected through chain with said driven sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120420841XU CN202279900U (en) | 2011-10-31 | 2011-10-31 | Individual coiling device of loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120420841XU CN202279900U (en) | 2011-10-31 | 2011-10-31 | Individual coiling device of loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279900U true CN202279900U (en) | 2012-06-20 |
Family
ID=46226075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120420841XU Expired - Fee Related CN202279900U (en) | 2011-10-31 | 2011-10-31 | Individual coiling device of loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762738A (en) * | 2015-04-03 | 2015-07-08 | 苏州科明纺织有限公司 | Automatic batching device |
| CN111575881A (en) * | 2020-05-29 | 2020-08-25 | 新沂市源茂纺织有限公司 | Method for reeling outside of flame-retardant waterproof cloth textile machine |
-
2011
- 2011-10-31 CN CN201120420841XU patent/CN202279900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762738A (en) * | 2015-04-03 | 2015-07-08 | 苏州科明纺织有限公司 | Automatic batching device |
| CN111575881A (en) * | 2020-05-29 | 2020-08-25 | 新沂市源茂纺织有限公司 | Method for reeling outside of flame-retardant waterproof cloth textile machine |
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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 |
Granted publication date: 20120620 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |