CN103668606A - Automatic compensating device for tangential belt constant tension transmission - Google Patents
Automatic compensating device for tangential belt constant tension transmission Download PDFInfo
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- CN103668606A CN103668606A CN201310728196.1A CN201310728196A CN103668606A CN 103668606 A CN103668606 A CN 103668606A CN 201310728196 A CN201310728196 A CN 201310728196A CN 103668606 A CN103668606 A CN 103668606A
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- tangential belt
- tension
- constant
- extension spring
- guide rail
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Abstract
The invention relates to an automatic compensating device for tangential belt constant tension transmission. The automatic compensating device comprises a machine frame which is provided with a driving motor, a guide rail is arranged on the machine frame, a bearing is arranged on an installation board of the driving motor, the bearing is matched with the guide rail, the installation board of the driving motor is connected with one end of each of a plurality of tension springs, and the other end of each of the tension springs is connected with the machine frame. According to the automatic compensating device for tangential belt constant tension transmission, under the action of energy storage of a tension spring set, after a tangential belt is stressed to extend, the motor moves a certain distance on the linear guide rail to compensate for micro-extension of the tangential belt under the tensile force of the tension springs, and therefore the tangential belt keeps original tension. After the tension of the tangential belt is constant, the tangential belt has constant friction driving force on a spindle, the rotating speed of the spindle is constant, the twisting degree and twisting irregularity of yarns can be well controlled within a reasonable range, and the bottleneck problems of detection of various physical indexes of the twisted yarns are solved.
Description
Technical field
The present invention relates to the autocompensation installation of the permanent tension force transmission of a kind of tengential belt.
Background technology
In the production process of the rubber industries such as automobile tire, conveyer belt, all to add its framework material, the framework material of rubber is generally sub-thread or the doublet cord of polyamide fibre or terylene, and this industrial products were to twist production with ring doubling frame with line in the past.Along with the further raising of scientific and technological level, the transmission of twisting spindle is progressively tended to tengential belt formula both at home and abroad and concentrate frictional drive, wherein tengential belt is driven by one or two motor.Its major advantage be simple in structure, easy to maintenance, supplies consumption is low, main is that energy consumption significantly reduces, the in the situation that of identical quantum of output, the electrify ingot twisting of tengential belt gearratio saves approximately 50%, technical economic benefit is fairly obvious.But use over a long time, because tengential belt is concentrated the numerous spindles of friction, stressed can the generation of tengential belt extended, and the alternately tengential belt in summer in winter is flexible in addition, also has destabilizing factor.Above-mentioned situation directly causes the variation of tengential belt tension force, thereby change the frictional force of tengential belt to spindle, the change of spindle driving moment, finally makes spindle rotating speed cause variation, the whole twist of machine and twisting unevenness index can not get stable control, have a strong impact on other physical index value of yarn.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and concentrate in the process of frictional drive spindle at tengential belt, can make the tension force of tengential belt keep the autocompensation installation of the constant permanent tension force transmission of tengential belt.
For addressing the above problem, the technical solution used in the present invention is: the autocompensation installation of the permanent tension force transmission of a kind of tengential belt, comprise the frame that is provided with drive motors, in described frame, be provided with guide rail, on the installing plate of described drive motors, be provided with bearing, bearing matches with guide rail, and the installing plate of drive motors is connected with one end of many extension springs, and the other end of many extension springs is connected with frame.
In described frame, be provided with adjustment bolt, one end of adjusting bolt is provided with extension spring control panel, also comprise an extension spring rebound, the two ends of described many extension springs are connected with extension spring rebound with extension spring control panel respectively, and extension spring rebound is connected with the installing plate of described drive motors by chain.
In described frame, be provided with two bearing blocks, between two bearing blocks, be provided with axle, the two ends of axle are respectively arranged with sprocket wheel, and described chain is through sprocket wheel.
The invention has the beneficial effects as follows: the autocompensation installation of the above-mentioned permanent tension force transmission of tengential belt, by the energy storage effect of extension spring group, after tengential belt applied elongation, motor moves the trace elongation that certain displacement compensates tengential belt under the pulling force effect of extension spring on line slideway, makes tengential belt still keep original tension force.After the constant tension of tengential belt, tengential belt is just constant to the friction drive of spindle, the rotating speed of spindle is also just constant, and the twisting twist of yarn and twisting unevenness just can be controlled in rational interval range well, has solved the bottleneck problem of twist yarn on every physical index detects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
In figure: 1, drive motors, 2, frame, 3, guide rail, 4, installing plate, 5, bearing, 6, extension spring, 7, adjust bolt, 8, extension spring control panel, 9, extension spring rebound, 10, bearing block, 11, axle, 12, sprocket wheel, 13, chain.
The specific embodiment
Below by specific embodiment, the autocompensation installation of the permanent tension force transmission of a kind of tengential belt of the present invention is described in further detail.
As shown in Figure 1 and Figure 2, the autocompensation installation of the permanent tension force transmission of a kind of tengential belt, comprise the frame 2 that is provided with drive motors 1, in described frame 2, be provided with guide rail 3, on the installing plate 4 of described drive motors 1, be provided with bearing 5, bearing 5 matches with guide rail 3, and the installing plate 4 of drive motors 1 is connected with one end of many extension springs 6, and the other end of many extension springs 6 is connected with frame 2.As shown in Figure 2, in the present embodiment, be provided with eight extension springs 6, concrete arranging of extension spring 6 quantity can be selected according to demand.
As preferred version, in described frame 2, be provided with and adjust bolt 7, one end of adjusting bolt 7 is provided with extension spring control panel 8, also comprise an extension spring rebound 9, the two ends of described many extension springs 6 are connected with extension spring rebound 9 with extension spring control panel 8 respectively, and extension spring rebound 9 is connected with the installing plate 4 of described drive motors 1 by chain 13.
As preferred version, in described frame 2, be provided with between 10, two bearing blocks 10 of two bearing blocks and be provided with axle 11, the two ends of axle 11 are respectively arranged with sprocket wheel 12, and described chain 13 is through sprocket wheel 12.Because the width of frame 2 is limited, so by the break-in of sprocket wheel 12 realizable forces, make extension spring 6 to be arranged on to the vertical direction of frame 2.
Operation principle of the present invention is: according to the thickness specification of the ingot figure place of twisting spindle and twist yarn, the number of combinations of increase and decrease extension spring 6, reaches the desirable rear locking nut that requires with adjusting bolt 7 pretension extension springs 6, makes tengential belt obtain correct and rational tension force.By the energy storage effect of 6 groups of extension springs, after tengential belt applied elongation, motor moves the trace elongation that certain displacement compensates tengential belt under the pulling force effect of extension spring 6 on line slideway 3, makes tengential belt still keep original tension force.After the constant tension of tengential belt, tengential belt is just constant to the friction drive of spindle, the rotating speed of spindle is also just constant, and the twisting twist of yarn and twisting unevenness just can be controlled in rational interval range well, has solved the bottleneck problem of twist yarn on every physical index detects.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. the autocompensation installation of the permanent tension force transmission of a tengential belt, comprise the frame that is provided with drive motors, it is characterized in that: in described frame, be provided with guide rail, on the installing plate of described drive motors, be provided with bearing, bearing matches with guide rail, the installing plate of drive motors is connected with one end of many extension springs, and the other end of many extension springs is connected with frame.
2. the autocompensation installation of the permanent tension force transmission of a kind of tengential belt according to claim 1, it is characterized in that: in described frame, be provided with adjustment bolt, one end of adjusting bolt is provided with extension spring control panel, also comprise an extension spring rebound, the two ends of described many extension springs are connected with extension spring rebound with extension spring control panel respectively, and extension spring rebound is connected with the installing plate of described drive motors by chain.
3. the autocompensation installation of the permanent tension force transmission of a kind of tengential belt according to claim 2, is characterized in that: in described frame, be provided with two bearing blocks, between two bearing blocks, be provided with axle, the two ends of axle are respectively arranged with sprocket wheel, and described chain is through sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728196.1A CN103668606A (en) | 2013-12-26 | 2013-12-26 | Automatic compensating device for tangential belt constant tension transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728196.1A CN103668606A (en) | 2013-12-26 | 2013-12-26 | Automatic compensating device for tangential belt constant tension transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103668606A true CN103668606A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310728196.1A Pending CN103668606A (en) | 2013-12-26 | 2013-12-26 | Automatic compensating device for tangential belt constant tension transmission |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279368Y (en) * | 1996-10-09 | 1998-04-22 | 经纬纺织机械股份有限公司 | Short tangential belt single-layer drive mechanism for ring throstle |
| CN2685362Y (en) * | 2003-12-05 | 2005-03-16 | 宜昌纺织机械有限公司 | Active constant linear speed feeding yarn glass fibre twisting apparatus |
| EP2028301A2 (en) * | 2007-08-01 | 2009-02-25 | SAVIO MACCHINE TESSILI S.p.A. | Compensation device of the tension pulsations in four-for-one twisting spindles |
| CN101445067A (en) * | 2007-11-26 | 2009-06-03 | 周建科 | Spring tensioner |
| CN201495365U (en) * | 2009-05-11 | 2010-06-02 | 王至昶 | Warp towing let-off device |
| CN102877195A (en) * | 2012-09-30 | 2013-01-16 | 浙江麦地郎领带织造有限公司 | Warp sinking prevention single-beam let-off tension compensating device |
| CN202786644U (en) * | 2012-09-30 | 2013-03-13 | 浙江麦地郎领带织造有限公司 | Warp sink prevention single-warp beam warp pacing tension compensating device |
| CN103050577A (en) * | 2013-01-05 | 2013-04-17 | 杭州塞利仕科技有限公司 | Tension control device for static wire |
| CN203668597U (en) * | 2013-12-26 | 2014-06-25 | 张家港市攀峰科技有限公司 | Automatic compensation device with tangential belt in transmission at constant tension |
-
2013
- 2013-12-26 CN CN201310728196.1A patent/CN103668606A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279368Y (en) * | 1996-10-09 | 1998-04-22 | 经纬纺织机械股份有限公司 | Short tangential belt single-layer drive mechanism for ring throstle |
| CN2685362Y (en) * | 2003-12-05 | 2005-03-16 | 宜昌纺织机械有限公司 | Active constant linear speed feeding yarn glass fibre twisting apparatus |
| EP2028301A2 (en) * | 2007-08-01 | 2009-02-25 | SAVIO MACCHINE TESSILI S.p.A. | Compensation device of the tension pulsations in four-for-one twisting spindles |
| CN101445067A (en) * | 2007-11-26 | 2009-06-03 | 周建科 | Spring tensioner |
| CN201495365U (en) * | 2009-05-11 | 2010-06-02 | 王至昶 | Warp towing let-off device |
| CN102877195A (en) * | 2012-09-30 | 2013-01-16 | 浙江麦地郎领带织造有限公司 | Warp sinking prevention single-beam let-off tension compensating device |
| CN202786644U (en) * | 2012-09-30 | 2013-03-13 | 浙江麦地郎领带织造有限公司 | Warp sink prevention single-warp beam warp pacing tension compensating device |
| CN103050577A (en) * | 2013-01-05 | 2013-04-17 | 杭州塞利仕科技有限公司 | Tension control device for static wire |
| CN203668597U (en) * | 2013-12-26 | 2014-06-25 | 张家港市攀峰科技有限公司 | Automatic compensation device with tangential belt in transmission at constant tension |
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Application publication date: 20140326 |