CN101746634A - Silent cloth finishing machine - Google Patents
Silent cloth finishing machine Download PDFInfo
- Publication number
- CN101746634A CN101746634A CN200810204491A CN200810204491A CN101746634A CN 101746634 A CN101746634 A CN 101746634A CN 200810204491 A CN200810204491 A CN 200810204491A CN 200810204491 A CN200810204491 A CN 200810204491A CN 101746634 A CN101746634 A CN 101746634A
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- silent
- finishing machine
- driving chain
- detecting device
- cloth finishing
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Abstract
The invention discloses a silent cloth finishing machine, comprising a tensile force detection device, a speed regulation device and photoelectricity delineation device; the tensile force detection device comprises a loop composed of a first chain wheel, a second chain wheel and a transmission chain; one side of the transmission chain is provided with a tensile force sampling roller which is arranged between two cloth guide rollers, the other side of the transmission chain is provided with a metallic stick and a linear proximity switch; one fixed block of the metallic stick and the transmission chain form an included angle. The silent cloth finishing machine features stable operation and quick response speed.
Description
[technical field]
The present invention relates to machinery manufacturing technology field, particularly relate to the silent cloth finishing machine that a kind of tire plant is used.
[background technology]
Silent cloth finishing machine is one of tire plant equipment commonly used, these equipment are generally continued to use traditional technological means, detecting as wherein tension force is by weight tension bracket structure, with chain tension force sampling rod to be measured and tension pick-up (use angle sensor usually) is coupled together; Slip electric motor speed governing or DC motor speed-regulating are adopted in speed governing; Visiting the limit adopts the photoelectricity two-position switch to visit the limit.
The shortcoming of silent cloth finishing machine is in the prior art, adopt traditional tension force detection technique, movable parts is many, the volume of tension pick-up is big, particularly tension pick-up and driving chain move together, have both increased the instability of checking system, and tension pick-up is damaged easily: this kind device is used angular transducer more, the inner angle that mostly is to use the infinite place potential device to detect tension force sampling rod changes, and then detects the tension force of product to be detected such as shield.Because the core component of this sensor is exactly the infinite place potential device, and these parts are by chain and tension force thief rod bonded assembly, therefore often, on-the-spot a variety of causes makes its damage on this potential device owing to can being delivered to exterior impulsive force; Simultaneously because this potential device is connected on the tension force thief rod by chain, so this potential device is at any time with the side-to-side movement of tension force thief rod when machine works, increases the physical abrasion of potential device, makes its output signal instability; Traditional slip regulating speed system speed adjusting performance is bad, and power factor is very low, the out of reach energy-saving effect; Though traditional Direct Current Governor System speed adjusting performance is better, cost an arm and a leg, operating maintenance trouble.Traditional two photoelectricity are visited limits, and to cause visiting the limit follow mechanism suddenly left, suddenly right, and operation is extremely unstable, thereby cause shield or grey cloth clot moulding neat inadequately.
[summary of the invention]
For solving problems of the prior art, the invention discloses a kind of silent cloth finishing machine, comprise tension detecting device, speed regulation device and photoelectricity edge-detecting device, described tension detecting device comprises a loop of being made up of first sprocket wheel, second sprocket wheel and driving chain, described driving chain one side is provided with a tension force sampling roller, described tension force sampling roller is arranged between two fabric guide rolls, the opposite side of described driving chain is provided with a metal strip thing and a linearity near switch, and described metal strip thing is by forming an angle between a connecting element and the driving chain.
Wherein, described speed regulation device adopts the programme of cage asynchronous motor; Described photoelectricity edge-detecting device comprises ten electro-optical tubess, and the arrangement mode of these ten electro-optical tubess is to be benchmark with the center probe, about five electro-optical tubess are respectively arranged; Metal strip thing and the angle between the described driving chain in the described tension detecting device are not more than 45 °.
Beneficial effect of the present invention is, this silent cloth finishing machine has been removed the tension bracket chain and has been contacted with physics between the sensor, avoids the directly conduction of application force between the two, when eliminating tension force simultaneously and detecting to the physical abrasion of sensor, prolong the service life of sensor, increase the stability of system; Replace traditional slip regulating speed or DC speed regulation with variable-frequency control technique, improve the speed adjusting performance and the energy-saving effect of system; Improved spy edge equipment makes formed product more neat.
[description of drawings]
Fig. 1 is the structural representation of silent cloth finishing machine of the present invention;
Fig. 2 is the scheme drawing of the probe of luminous point edge-detecting device among the present invention.
[specific embodiment]
Below in conjunction with embodiment and with reference to accompanying drawing the present invention is further described.
Be illustrated in figure 1 as the structural representation of silent cloth finishing machine of the present invention, a kind of silent cloth finishing machine, comprise tension detecting device 100, speed regulation device 400 and photoelectricity edge-detecting device (not shown), tension detecting device 100 comprises one by first sprocket wheel 110, the loop that second sprocket wheel 120 and driving chain 130 are formed, first sprocket wheel 110 and second sprocket wheel 120 are vertically arranged up and down, driving chain 130 right sides are provided with a tension force sampling roller 150, the right and left of tension force sampling roller 150 also is respectively arranged with two fabric guide rolls 160 that are higher than tension force sampling roller 150,170, the left side of driving chain 130 is provided with a metal strip thing 180 and a linearity near switch 200, and this linearity can send detected signal to speed regulation device 400 near the output line on the switch 200 210.Described metal strip thing 180 is connected on the driving chain 130 by connecting element 190, and shape α in an angle between this metal strip thing 180 and the driving chain 130.Described angle α is not more than 45 °, so that save the space.
During use, two fabric guide rolls 160 about shield 300 is erected at, 170 and tension force sampling roller 150 between, when the tension force of shield 300 changes, tension force sampling roller 150 can be moved thereupon, for example when two fabric guide rolls 160, when shield 300 tension force between 170 become big, owing to be subjected to the effect of shield 300 tension force, tension force sampling roller 150 can move up, move on the driving chain 130 that the mobile meeting drive that tension force sampling roller 150 makes progress is coupled, cause first, second sprocket wheel 110,120 rotate thereupon, promptly by first sprocket wheel 110, the loop that second sprocket wheel 120 and driving chain 130 are formed begins to rotate counterclockwise, and then the metal strip thing 180 that is connected with driving chain 130 also can move down with the conter clockwise motion of driving chain 130.Owing to there is an angle α between metal strip thing 180 and the driving chain 130, therefore, change has taken place apart from the linearity by its near the horizontal throw d of switch 200 in the metal strip thing 180 after moving down, and promptly horizontal throw d has reduced.
When shield 300 tension force between two fabric guide rolls 160,170 diminish, the loop of being made up of first sprocket wheel 110, second sprocket wheel 120 and driving chain 130 then clockwise rotates, the metal strip thing 180 that is connected with driving chain 130 moves up with the cw motion of driving chain 130, and the linear horizontal throw d near switch 200 of metal strip thing 180 distances becomes big.
Linearity can detect the variation of metal strip thing 180 distance linearities near the horizontal throw d of switch 200 near switch 200, by output line 210 these micrometric displacement signals are changed into linear voltage signal output, that is to say that this linearity has reflected the tension signal that tension force sampling roller 150 takes out linearly near the voltage signal of switch 200 outputs, this signal is delivered to speed regulation device 400, can adjust the size of tension force, so that speed governing system is grasped and the situation of control shield 300 tension variation.Speed regulation device 400 adopts the programme of cage asynchronous motor variable-frequency speed-regulating, has improved the speed adjusting performance and the energy-saving effect of system.
Also be respectively arranged with photoelectricity edge-detecting device (not shown) on the fabric guide roll 160,170, be illustrated in figure 2 as the scheme drawing of the probe of luminous point edge-detecting device among the present invention.The probe 500 of this photoelectricity edge-detecting device comprises ten electro-optical tubess 510, and the arrangement mode of these ten electro-optical tubess 510 is to be benchmark with the center probe, about five electro-optical tubess are respectively arranged; When left and right sides luminotron is asymmetric by the number of 300 coverings of the shield on the fabric guide roll 160,170, proof shield 300 sideslips, the photoelectricity edge-detecting device is promptly adjusted accordingly to the position of shield 300, and along with the increase of asymmetric degree or reduce, the also corresponding quickening of the speed of adjustment or slow down.So just improve the rapid reaction performance of system, also increased the stability of system.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model design; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (5)
1. silent cloth finishing machine, comprise tension detecting device, speed regulation device and photoelectricity edge-detecting device, it is characterized in that, described tension detecting device comprises a loop of being made up of first sprocket wheel, second sprocket wheel and driving chain, described driving chain one side is provided with a tension force sampling roller, described tension force sampling roller is arranged between two fabric guide rolls, the opposite side of described driving chain is provided with a metal strip thing and a linearity near switch, and described metal strip thing is by forming an angle between a connecting element and the driving chain.
2. silent cloth finishing machine according to claim 1 is characterized in that, described speed regulation device adopts the programme of cage asynchronous motor.
3. silent cloth finishing machine according to claim 1 is characterized in that, the probe of described photoelectricity edge-detecting device comprises ten electro-optical tubess.
4. silent cloth finishing machine according to claim 3 is characterized in that, the arrangement mode of described electro-optical tubes is to be benchmark with the center probe, about respectively arrange five.
5. tension detecting device according to claim 1 is characterized in that, the angle between described metal strip thing and the described driving chain is not more than 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204491A CN101746634A (en) | 2008-12-12 | 2008-12-12 | Silent cloth finishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204491A CN101746634A (en) | 2008-12-12 | 2008-12-12 | Silent cloth finishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101746634A true CN101746634A (en) | 2010-06-23 |
Family
ID=42474368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810204491A Pending CN101746634A (en) | 2008-12-12 | 2008-12-12 | Silent cloth finishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101746634A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336346A (en) * | 2011-08-29 | 2012-02-01 | 江苏闳业机械有限公司 | Tension-free cloth storing frame |
| CN104291142A (en) * | 2014-09-30 | 2015-01-21 | 浙江华祥皮革有限公司 | Conveying device capable of regulating and controlling height of transmission roller |
-
2008
- 2008-12-12 CN CN200810204491A patent/CN101746634A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336346A (en) * | 2011-08-29 | 2012-02-01 | 江苏闳业机械有限公司 | Tension-free cloth storing frame |
| CN104291142A (en) * | 2014-09-30 | 2015-01-21 | 浙江华祥皮革有限公司 | Conveying device capable of regulating and controlling height of transmission roller |
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Application publication date: 20100623 |