CN201103003Y - Servo gradual pressure device of lap former - Google Patents
Servo gradual pressure device of lap former Download PDFInfo
- Publication number
- CN201103003Y CN201103003Y CNU2007200270307U CN200720027030U CN201103003Y CN 201103003 Y CN201103003 Y CN 201103003Y CN U2007200270307 U CNU2007200270307 U CN U2007200270307U CN 200720027030 U CN200720027030 U CN 200720027030U CN 201103003 Y CN201103003 Y CN 201103003Y
- Authority
- CN
- China
- Prior art keywords
- lap
- servo
- cotton roll
- roller
- pressure hook
- 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
Images
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model provides a servo pressurizing device used in a lap machine, which comprises a cotton roll pressing hook, a pressing roller, a cotton roll roller and a pressurizing mechanism of the cotton roll pressing hook. The servo pressurizing device is characterized in that the pressurizing mechanism of the cotton roll pressing hook is a servo motor for output corresponding torque, which realizes gradual pressurization to the cotton roll through the cotton roll pressing hook and the pressing roller; an output axis of the servo motor is connected with the cotton pressing hook through a transmission mechanism. With the gradual enlargement of the cotton roll, the lifting speed of the pressing roller is gradually reduced, and the pressure to the cotton roll is increased progressively, which can effectively solve the problem of tightness inside but loose outside and improve winding quality of the cotton roll. The servo pressurizing device has simple structure, reasonable control and sable and reliable performance.
Description
Technical field
The utility model relates to the blowing lapper pressue device in the cotton mill opening and cleaning step, belongs to Weaving device manufacturing technology field, is a kind of servo cumulative pressue device of lapper specifically.
Background technology
The blowing lapper is used for textile mills' opening and cleaning step, the cotton that mixes and make cotton layer is wound on makes lap on the roll shaft, so that next procedure is used, whether unanimity directly influences yarn quality to the degree of tightness of each layer in the lap, in order to keep the degree of tightness unanimity of each layer in the lap, usually on the cotton lapper, increase by a pressue device, the main task of this pressue device is to regulate (gradually increase) in real time lap is exerted pressure along with the increase gradually of lap, in order to avoid phenomenon tight inside but loose outside takes place lap.
The cumulative pressue device of cotton lapper has two kinds at present: a kind of is mechanical, and another kind is a pneumatic type.Mechanical operation principle is: along with the increase gradually of lap, lap drives the lap pressure hook and rises, and the lap pressure hook is connected with damping mechanism, and the damping torque that changes damping mechanism by weight makes the cumulative pressurization of lap.The operation principle of pneumatic type is: when lapper is worked, increase gradually along with lap, electronic counter in the electrical apparatus control system is with continuous counter, this count value becomes a proportionate relationship with the thickness of lap, programmable controller is according to count value, and output current or voltage signal are to dynamoelectric proportion valve, and dynamoelectric proportion valve is along with the increase gradually of lap changes open degree, the pressure of the cumulative pressurization cylinder chamber that is communicated with it is also increased gradually, and then realize pressurization gradually lap.
The cumulative pressue device of above-mentioned mechanical type of the prior art needs manual adjustment, complex structure, and weak effect is eliminated gradually.
Also there is following weak point in pneumatic cumulative pressue device: 1. complex structure, and it is big to save, maintain intensity from damage; 2. the cylinder volume that pressurizes is big, and it is many to take up room; 3. the user need provide air compressor machine, air accumulator etc. for oneself, and is more loaded down with trivial details.
Summary of the invention
The purpose of this utility model is to overcome the servo cumulative pressue device that deficiency that prior art exists provides a kind of lapper, realizes cumulative pressurization to lap by electrical control, and it is simple in structure, control rationally, stable performance, reliable.
The purpose of this utility model is achieved through the following technical solutions:
A kind of servo cumulative pressue device of lapper, comprise lap pressure hook, writing that surpasses all the others roller, lap roller and lap pressure hook pressing mechanism, it is characterized in that: described lap pressure hook pressing mechanism is that the servomotor of an output respective torque is realized pressurization gradually to lap by lap pressure hook and writing that surpasses all the others roller, and the servomotor output shaft is connected with the lap pressure hook by transmission mechanism.
To improvement of the present utility model: described lap pressure hook bottom is a tooth bar, the output shaft of described servomotor is by the travelling gear engagement at a gear and a horizontally disposed pressurization power transmission shaft middle part, a gear respectively is equipped with at the two ends of pressurization power transmission shaft, two gears respectively with the engagement of the tooth bar of two vertically disposed lap pressure hook bottoms.
To further improvement of the utility model: described servomotor is connected with a controller, and pressure adjustment knob is set on controller.
The utility model has following advantage and good effect compared with prior art:
1, when the lap rolling, the utility model is by the rate of climb of servomotor control pressure hook, thus the rate of climb of control writing that surpasses all the others roller.Along with the drive of the increase gradually writing that surpasses all the others roller rising of lap, press the rate of climb (reducing gradually) of an ancient unit of weight by servomotor control, thereby realize the pressure of lap is increased gradually, can overcome the phenomenon tight inside but loose outside of lap effectively, the coiling quality of raising lap.Control mode advanced person, stable performance, reliable.
2, the utility model is simple in structure, and the volume that takes up room is little.
3, the utility model can be regulated the pressure of lap, thereby can improve the adaptability that lapper rolls other fiber, improves the output of lapper.
Description of drawings
Fig. 1 is the vertical view of the servo cumulative pressue device of the utility model lapper;
Fig. 2 is the working state schematic representation of the servo cumulative pressue device of the utility model lapper.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
Referring to Fig. 1, Fig. 2, a kind of embodiment of servo cumulative pressue device of lapper comprises lap pressure hook 1, writing that surpasses all the others roller 2, lap roller 10 and lap pressure hook pressing mechanism.Described lap pressure hook 1 bottom is a tooth bar, and lap pressure hook 1 top is connecting writing that surpasses all the others roller 2.
The output shaft that described lap pressure hook pressing mechanism is a servomotor 4 is by travelling gear 6 engagements at gear 8 and a horizontally disposed pressurization power transmission shaft 7 middle parts, the two ends of pressurization power transmission shaft 7 respectively be equipped with a gear 3, two gears 3 respectively with the engagement of the tooth bar of two vertically disposed lap pressure hooks, 1 bottom.Servomotor 4 is connected with a controller 5, on controller 5 pressure adjustment knob is set.In the rolling process, lap 9 stressed sizes are increased along with the length variations of lap 9 is linear.
Operation principle: in the rolling process, along with lap 9 increases under the effect of lap roller 10 gradually, writing that surpasses all the others roller 2 rises gradually, if the bottom of lap pressure hook 1 is in free state, writing that surpasses all the others roller 2 just drives lap and presses an ancient unit of weight 1 to rise, the degree of tightness of each layer is just uncontrolled in the lap 9, in the utility model, the lower gear rack of lap pressure hook 1 and gear 3 engagements, the velocity of rotation of gear 3 is subjected to servomotor 4 controls, also promptly: the rate of climb of the respective torque control lap pressure hook 1 of servomotor 4 outputs, thereby the rate of climb (reducing gradually) of control writing that surpasses all the others roller 2, and then realize the pressure of lap 9 is increased gradually, can overcome the phenomenon tight inside but loose outside of lap 9 effectively, improve the coiling quality of lap 9.
And how the rotating speed of the output shaft of servomotor 4 cooperates lap 9 to increase to be by the electric parameter decision of controller 5, because rolling speed, lap 9 thickness of cotton lapper are normally certain, so the electric parameter of controller 5 can be set by empirical parameter easily.Can also on controller 5, pressure adjustment knob be set, improve the adaptability that lapper rolls various different fibers, improve the output of lapper.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (3)
1, a kind of servo cumulative pressue device of lapper, comprise lap pressure hook, writing that surpasses all the others roller, lap roller and lap pressure hook pressing mechanism, it is characterized in that: described lap pressure hook pressing mechanism is that the servomotor of an output respective torque is realized pressurization gradually to lap by lap pressure hook and writing that surpasses all the others roller, and the servomotor output shaft is connected with lap pressure an ancient unit of weight by transmission mechanism.
2, according to the servo cumulative pressue device of the described lapper of claim 1, it is characterized in that: described lap pressure hook bottom is a tooth bar, the output shaft of described servomotor is by the travelling gear engagement at a gear and a horizontally disposed pressurization power transmission shaft middle part, a gear respectively is equipped with at the two ends of pressurization power transmission shaft, two gears respectively with the engagement of the tooth bar of two vertically disposed lap pressure hook bottoms.
3, according to the servo cumulative pressue device of claim 1 or 2 described lappers, it is characterized in that: described servomotor is connected with a controller, and pressure adjustment knob is set on controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200270307U CN201103003Y (en) | 2007-08-24 | 2007-08-24 | Servo gradual pressure device of lap former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200270307U CN201103003Y (en) | 2007-08-24 | 2007-08-24 | Servo gradual pressure device of lap former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103003Y true CN201103003Y (en) | 2008-08-20 |
Family
ID=39950028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200270307U Expired - Fee Related CN201103003Y (en) | 2007-08-24 | 2007-08-24 | Servo gradual pressure device of lap former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103003Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634882A (en) * | 2012-05-19 | 2012-08-15 | 马驰 | Pressure device for linear motion of racks and pinions |
| CN102634883A (en) * | 2012-05-19 | 2012-08-15 | 马驰 | Single-cylinder pressure device applicable to cotton lap pressure of strip and lap combination machine |
| CN103741277A (en) * | 2013-12-20 | 2014-04-23 | 张家港市天江精密模具制造有限公司 | Textile lapper for improving roller operation stability |
| CN110791840A (en) * | 2019-11-07 | 2020-02-14 | 谷城县顺祥纺织有限责任公司 | Auxiliary winding device of cotton spinning ribbon lap machine |
| CN112301470A (en) * | 2020-06-29 | 2021-02-02 | 际华三五四二纺织有限公司 | Pressure release device for pressure hook lifting cam of lap former |
-
2007
- 2007-08-24 CN CNU2007200270307U patent/CN201103003Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634882A (en) * | 2012-05-19 | 2012-08-15 | 马驰 | Pressure device for linear motion of racks and pinions |
| CN102634883A (en) * | 2012-05-19 | 2012-08-15 | 马驰 | Single-cylinder pressure device applicable to cotton lap pressure of strip and lap combination machine |
| CN103741277A (en) * | 2013-12-20 | 2014-04-23 | 张家港市天江精密模具制造有限公司 | Textile lapper for improving roller operation stability |
| CN110791840A (en) * | 2019-11-07 | 2020-02-14 | 谷城县顺祥纺织有限责任公司 | Auxiliary winding device of cotton spinning ribbon lap machine |
| CN110791840B (en) * | 2019-11-07 | 2021-06-08 | 谷城县顺祥纺织有限责任公司 | Auxiliary winding device of cotton spinning ribbon lap machine |
| CN112301470A (en) * | 2020-06-29 | 2021-02-02 | 际华三五四二纺织有限公司 | Pressure release device for pressure hook lifting cam of lap former |
| CN112301470B (en) * | 2020-06-29 | 2024-06-04 | 际华三五四二纺织有限公司 | Pressure release device for pressing hook lifting cam of lap former |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201103003Y (en) | Servo gradual pressure device of lap former | |
| CN208199914U (en) | A kind of textile manufacturing pressuring flat device | |
| CN208054531U (en) | A kind of garment production processing cloth wrap-up | |
| CN212608655U (en) | Antiwind type yarn take-up device for roving frame | |
| CN206591219U (en) | A kind of automatic shearing cotton machine | |
| CN209721131U (en) | A kind of anti-offset textile cloth wrap-up | |
| CN211470185U (en) | Coiling mechanism is used in bio-fiber production | |
| CN201012945Y (en) | Card clothing winding arranging machine | |
| CN206624333U (en) | A kind of textile machine belt wheel spacing adjusts device for fastening | |
| CN212387394U (en) | Automatic cloth rolling equipment for textile industry | |
| CN210477798U (en) | Embossing device of film blowing machine | |
| CN202732852U (en) | Reed dragging and decelerating module and full-automatic high-density reed binding machine | |
| CN220283046U (en) | Practical multi-head winding device | |
| CN216444678U (en) | Melt-blown fabric transmission mechanism for mask machine | |
| CN220579468U (en) | Linear cylinder-changing coiler capable of independently driving | |
| CN219362664U (en) | Automatic cloth machine of putting of meter rice | |
| CN212798925U (en) | High-tightness winding carding machine for sofa fabric | |
| CN101660226B (en) | Structure for enhancing transmission power of servo motors of detaching roller of combing machine | |
| CN202954170U (en) | Digital spinning frame device | |
| CN201428018Y (en) | Improved structure for enhancing the transmission power of servo motors for combing machine separation roller | |
| CN208121449U (en) | A kind of presser in cloth cutting machine | |
| CN219772352U (en) | Multi-motor servo transmission high-speed ribbon lap machine | |
| CN215159486U (en) | Unwinding device is used in bathrobe production | |
| CN202969031U (en) | Slurry truck traction control system with synchronous alternating-current servo motors and slurry truck with same | |
| CN2463406Y (en) | Electric heating anti-sticking lap former for scutching machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080820 Termination date: 20130824 |