CN212051975U - Raising machine capable of controlling tension in weft direction - Google Patents
Raising machine capable of controlling tension in weft direction Download PDFInfo
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- CN212051975U CN212051975U CN201922501612.XU CN201922501612U CN212051975U CN 212051975 U CN212051975 U CN 212051975U CN 201922501612 U CN201922501612 U CN 201922501612U CN 212051975 U CN212051975 U CN 212051975U
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- 239000004744 fabric Substances 0.000 claims abstract description 159
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009960 carding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a raising machine capable of controlling tension in weft direction, which comprises a cloth feeding roller, a raising roller component, a tension adjusting device in weft direction and a cloth discharging roller; the raising roller assembly is arranged between the cloth feeding roller and the cloth discharging roller; weft-wise tension adjusting device is close to the setting of fluff roller subassembly to carry out weft-wise tension to the fabric of having a hair treatment and adjust, weft-wise tension adjusting device includes tension adjusting roller and adjustment mechanism, be equipped with pressure sensitive sensor in the tension adjusting roller, adjustment mechanism locates the end about the tension adjusting roller, adjustment mechanism and pressure sensitive sensor all are connected with outlying controller, the controller receives behind pressure sensitive sensor's the information will control adjustment mechanism's rotation, reciprocate in order to drive the left side and/or the right of tension adjusting roller, and then adjust the weft-wise tension that is located the fabric on the tension adjusting roller. The raising machine can adjust the weft tension of the left side and the right side of the fabric, so that the weft tension of the left side and the right side of the fabric is consistent, the raising of the fabric surface is more uniform, and the reject ratio of the raising of the fabric is reduced.
Description
Technical Field
The utility model relates to a fluffing equipment technical field especially relates to a tensile fluffing machine of steerable latitudinal direction.
Background
The fuzzing is a processing technology of fabric after finishing, and the fiber tail ends can be pulled out of yarns of the fabric through the fuzzing, so that the fabric surface of the fabric is covered with a layer of fuzz. After the fluffing treatment, the style and the appearance of the fabric are improved, such as the fabric obtains softer hand feeling, the fluffiness of the fabric is increased, and the like. Thus, the napping process has gradually become one of the common processes for fabric processing.
The principle of fuzzing is as follows: when the fabric is wrapped on the raising roller assembly, a speed difference exists between the fabric and the raising roller, the protrusions on the raising roller assembly hook or abrade fibers in yarns of the fabric, and the fibers have a raising effect on the surface of the fabric. Factors influencing the fluffing effect comprise fiber components, a fabric structure, fluffing machine parameter control and the like, wherein the fluffing machine parameter control comprises the speed of a fluffing roller assembly, the cloth feeding speed, the tension control and the like, and the tension control is a key factor influencing the fluffing quality of the fabric. If the tension is insufficient, the fabric is excessively deformed, so that the fuzzing uniformity is poor; if the tension is too large, the fabric is easy to break, so that the control of the tension is a difficult point that all fabric raising equipment needs to overcome.
However, the tension setting of the prior raising equipment is limited to the control of the warp tension, namely the warp tension is given to the fabric through the speed difference of a cloth feeding roller and a cloth discharging roller of the fabric and then is transmitted to a tension control system through a tension sensing system, and the control system adjusts the speeds of the cloth feeding roller and the cloth discharging roller according to the set tension and/or adjusts the wrapping angle of the fabric and each tension rod to adjust the warp tension so as to enable the tension to reach the set target. The tension control only collects the tension of a certain point or a plurality of points in the warp direction, and in the actual operation process, the weft tension of the left side and the weft tension of the right side of the fabric are also inconsistent in the raising treatment process, and the current warp tension control system cannot detect the phenomenon, so that the raising effect of the left side and the right side of the raised fabric are inconsistent, and further, the generation of defective products is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a tensile raising machine of steerable latitudinal direction, this raising machine can adjust the latitudinal direction tension on both sides about the fabric, makes the fabric cloth cover fluff more even to reduce the defective rate of fabric fluff.
In order to solve the problems, the utility model discloses a raising machine capable of controlling the tension of the weft direction, which comprises a cloth feeding roller, a raising roller component, a weft direction tension adjusting device and a cloth discharging roller; the raising roller assembly is arranged between the cloth feeding roller and the cloth discharging roller and is used for raising the fabric; latitudinal direction tension adjusting device is close to the setting of fluff roller subassembly to carry out latitudinal direction tension to the fabric of handling the fluff and adjust, latitudinal direction tension adjusting device includes tension adjusting roller and adjustment mechanism, be equipped with pressure sensitive sensor in the tension adjusting roller, both ends about tension adjusting roller are located to adjustment mechanism, and adjustment mechanism and pressure sensitive sensor all are connected with outlying controller, and the controller accepts the rotation that will control adjustment mechanism behind pressure sensitive sensor's the information, thereby drives the left side and/or the right of tension adjusting roller and reciprocates, and then adjusts the latitudinal direction tension that is located the fabric on tension adjusting roller.
Preferably, one side of the raising roller assembly, which is positioned on the cloth feeding roller, is provided with a fabric inlet, one side of the raising roller assembly, which is positioned on the cloth discharging roller, is provided with a fabric outlet, and at least one weft tension adjusting device is distributed at the raising roller assembly and is close to the position between the fabric inlet and the fabric outlet, so that the weft tension of the fabric is adjusted in the raising treatment process.
Further preferably, a fabric inlet is arranged on one side of the cloth feeding roller on the raising roller assembly, and a weft tension adjusting device is further arranged between the cloth feeding roller and the fabric inlet of the raising roller assembly, so that the weft tension of the fabric is adjusted before raising treatment.
Further preferably, a fabric outlet is arranged on one side, located at the cloth discharging roller, of the raising roller assembly, and a weft tension adjusting device is further arranged between the cloth discharging roller and the fabric outlet of the raising roller assembly, so that weft tension of the fabric is adjusted after raising treatment.
Preferably, the outer end part of the adjusting mechanism is connected with a base, the adjusting mechanism is rotatably connected with the base, the inner end part of the adjusting mechanism is fixedly connected with the tension adjusting roller, and the adjusting mechanism can move along a radial corner to drive the left side and/or the right side of the tension adjusting roller to move up and down.
Preferably, the up-and-down movement amplitude of the tension adjusting roller is plus or minus 1-3 cm.
Further preferably, the up-and-down movement amplitude of the tension adjusting roller is plus or minus 2 cm.
Preferably, the raising roller assembly comprises a plurality of independently working raising rollers, and the raising rollers are steel needle raising rollers, carbon fiber raising rollers or ceramic fiber raising rollers.
Compared with the prior art, the utility model discloses a following advantage:
the utility model discloses a raising machine is provided with latitudinal direction tension adjusting device, can adjust the latitudinal direction tension on both sides about the fabric in the raising processing procedure, makes the latitudinal direction tension on both sides unanimous about the fabric to behind fabric contact raising roller subassembly, can make the atress on both sides about the fabric unanimous, and then ensure that the raising of fabric cloth cover is more even, reduce the defective rate of fabric raising, improve the qualification rate of fabric product. The weft tension adjusting device is provided with an adjusting mechanism and a pressure-sensitive sensor which are connected with a peripheral controller, and the controller receives weft tension information of the pressure-sensitive sensor and then controls the adjusting mechanism to rotate, so that the left side and/or the right side of the tension adjusting roller are driven to move up and down, and weft tension of a fabric on the tension adjusting roller is adjusted. The weft tension adjusting device is suitable for tension control occasions with high precision and high speed, and has the advantages of high control precision and good real-time performance.
Drawings
Fig. 1 is a schematic view of the mounting structure of the raising machine of the present invention.
Fig. 2 is a schematic structural diagram of the latitudinal tension adjusting device of the present invention.
Fig. 3 is a schematic diagram of the adjusting mechanism of the present invention not performing angular movement.
Fig. 4 is a schematic view of the adjusting mechanism of the present invention performing a turning motion along the warp direction.
The reference numbers illustrate: 1, a cloth feeding roller; 2 raising roller assembly; 3, a cloth discharging roller; 31 a fabric inlet; 32 a fabric outlet; 4 weft tension adjusting device; 41 a dancer roll; 42 a pressure sensitive sensor; 43 an adjustment mechanism; 5, a base; 6, fabric; 7 tensioning the rolls.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model discloses a tensile carding machine of steerable latitudinal direction, refer to fig. 1-2, including feed roll 1, carding roller subassembly 2, latitudinal direction tension adjusting device 4 and draw-out roll 3. The raising roller assembly 2 is arranged between the cloth feeding roller 1 and the cloth discharging roller 3 and is used for raising the fabric 6. The raising roller assembly 2 includes a plurality of independently operating raising rollers 21, wherein the raising rollers 21 may be any one of steel needle raising rollers, carbon fiber raising rollers, or ceramic fiber raising rollers. The raising roller assembly 2 is provided with a fabric inlet 31 at one side of the cloth feeding roller 1, and the raising roller assembly 2 is provided with a fabric outlet 32 at one side of the cloth discharging roller 3.
Wherein, the cloth feeding roller 1, the raising roller assembly 2 and the cloth discharging roller 3 are respectively connected with an external controller, and the controller can regulate and control raising parameters (including but not limited to the speed of the raising roller assembly 2); and the controller can also regulate and control the speed difference of the cloth feeding roller 1 and the cloth discharging roller 3, thereby regulating and controlling the warp tension (the warp direction refers to the moving direction of the fabric 6 in the raising process) in the raising process.
Wherein, be provided with latitudinal direction tension adjusting device 4 between cloth feed roller 1 and the fabric entry 31 of fluffing roller subassembly 2 to adjust the latitudinal direction tension of fabric 6 (being the latitudinal direction tension of both sides about fabric 6) before the fluffing is handled, make the latitudinal direction tension of both sides about fabric 6 unanimous, and then after fabric 6 contact fluffing roller subassembly 2, ensure that the atress of both sides is unanimous about fabric 6, make the fluff of fabric 6 cloth cover more even.
As the fabric 6 is easily influenced by acting forces such as straight stretching and rubbing of the raising roller assembly 2 in the raising treatment process, the weft tension on the left side and the right side of the fabric 6 is uneven, at least one weft tension adjusting device 4 is distributed at the raising roller assembly 2 close to the position between the fabric inlet 31 and the fabric outlet 32, so that the weft tension on the left side and the right side of the fabric 6 is continuously adjusted in the raising treatment process, the contact tension of the fabric 6 and the raising roller assembly 2 in the raising treatment process is ensured to be consistent, and the raising of the cloth surface of the fabric 6 is further more uniform. Wherein, the distribution position and the number of the weft tension adjusting devices 4 near the raising roller assembly 2 can be selected according to the characteristics and the quality requirements of different fabrics 6.
Wherein, a weft tension adjusting device 4 is also arranged between the cloth discharging roller 3 and the fabric outlet 32 of the raising roller assembly 2, so that the weft tension of the left and right sides of the fabric 6 is adjusted after raising treatment, and the fabric 6 is subjected to subsequent treatment (such as curling treatment).
In practical application, the fabric 6 enters the raising machine capable of controlling the weft tension from the fabric feeding roller 1, after being adjusted by the weft tension of the weft tension adjusting device 4 between the fabric feeding roller 1 and the fabric inlet 31, the fabric enters the raising roller assembly 2, and is in contact friction with the raising roller assembly 2 to raise the surface of the fabric 6, in the raising process, the fabric 6 is adjusted by the weft tension of the weft tension adjusting devices 4 distributed at the raising roller assembly 2 and close to the fabric inlet 31 and the fabric outlet 32 to ensure that the contact tension of the fabric 6 and the raising roller assembly 2 is consistent, so that raising is more uniform, and after the raising process, the fabric 6 is adjusted by the weft tension adjusting device 4 between the fabric outlet 32 and the fabric outlet 3, and then comes out of the fabric outlet 3 and enters the subsequent processing process.
Wherein, the raising machine capable of controlling the tension in the weft direction can also be provided with a plurality of tension rollers 7; among them, the type of the tension roll 7 may include, but is not limited to, a cloth press roll. The tensioning roller 7 can be arranged between the cloth feeding roller 1 and the raising roller assembly 2, between the raising roller assembly 2 and the cloth discharging roller 3, or on the raising roller assembly 2, so as to ensure the effective transmission of the fabric 6 on the raising machine. Referring to fig. 2, the latitudinal tension adjusting device 4 comprises a tension adjusting roller 41 and an adjusting mechanism 43, wherein a pressure-sensitive sensor 42 is arranged in the tension adjusting roller 41 and is used for acquiring latitudinal tension data of the left side and the right side of the fabric 6 on the tension adjusting roller 41 in real time; the adjustment mechanisms 43 are provided at both left and right ends of the dancer roller 41. If the tension in the weft direction of the left and right sides of the fabric 6 is not uniform, the adjusting mechanism 43 moves the left and/or right sides of the dancer roll 41 up and down, thereby aligning the tension in the weft direction of the left and right sides of the fabric 6 on the dancer roll 41. For example, if the tension of the left side of the fabric 6 is large, the adjusting mechanism 43 adjusts the dancer roll 41 such that the left side of the dancer roll 41 moves upward and/or the right side of the dancer roll 41 moves downward, thereby ensuring uniform weft tension on the left and right sides of the fabric 6 on the dancer roll 41. The weft tension adjusting device 4 is suitable for tension control occasions with high precision and high speed, and has the advantages of high control precision and good real-time performance.
The pressure-sensitive sensor 42 and the adjusting mechanism 43 are respectively connected with a peripheral controller, the pressure-sensitive sensor 42 transmits detected weft tension data of the left side and the right side of the fabric 6 to the controller, and if the controller judges that the weft tension of the left side and the right side of the fabric 6 is not uniform according to the tension data, the controller adjusts the weft tension of the left side and the right side of the fabric 6 by controlling the adjusting mechanism 43 so as to ensure that the weft tension of the left side and the right side of the fabric 6 is consistent.
Wherein the up-and-down movement amplitude of the tension adjusting roller 41 is plus or minus 1-3 cm; more specifically, the dancer roller 41 moves up and down by plus or minus 2 cm.
Specifically, the base 5 is connected to the outer end of the adjusting mechanism 43, the adjusting mechanism 43 is rotatably connected to the base 5, and the inner end of the adjusting mechanism 43 is fixedly connected to the dancer roll 41 (for example, the dancer roll 41 is eccentrically connected to the inner end of the adjusting mechanism 43), so that the adjusting mechanism 43 moves the left and/or right sides of the dancer roll 41 up and down by the angular movement along the warp direction, and the weft direction tensions of the left and right sides of the fabric 6 on the dancer roll 41 are consistent. Fig. 3 is a schematic diagram of the adjusting mechanism 43 not performing angular movement; fig. 4 is a schematic view of the adjusting mechanism 43 after it has performed an angular movement in the warp direction.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.
The technical solution provided by the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (8)
1. A raising machine capable of controlling tension in weft direction is characterized by comprising a cloth feeding roller, a raising roller assembly, a tension adjusting device in weft direction and a cloth discharging roller; the raising roller assembly is arranged between the cloth feeding roller and the cloth discharging roller and is used for raising the fabric; latitudinal direction tension adjusting device is close to the setting of fluff roller subassembly to carry out latitudinal direction tension to the fabric of having a hair to handle and adjust, latitudinal direction tension adjusting device includes tension adjusting roller and adjustment mechanism, be equipped with pressure sensitive sensor in the tension adjusting roller, both ends about tension adjusting roller are located to adjustment mechanism, and adjustment mechanism and pressure sensitive sensor all are connected with outlying controller.
2. A raising machine capable of controlling weft tension according to claim 1, wherein a fabric inlet is arranged on one side of the raising roller assembly positioned on the fabric feeding roller, a fabric outlet is arranged on one side of the raising roller assembly positioned on the fabric discharging roller, and at least one weft tension adjusting device is distributed at a position close to the raising roller assembly between the fabric inlet and the fabric outlet.
3. A raising machine capable of controlling weft tension according to claim 1, characterized in that a weft tension adjusting device is further arranged between the cloth feeding roller and the fabric inlet of the raising roller assembly, so that the weft tension of the fabric is adjusted before raising treatment.
4. A raising machine capable of controlling weft tension according to claim 1, characterized in that a weft tension adjusting device is further arranged between the cloth discharging roller and the fabric outlet of the raising roller assembly, so that the weft tension of the fabric is adjusted after raising treatment.
5. A raising machine capable of controlling weft tension according to claim 1, characterized in that the outer end part of the adjusting mechanism is connected with a base, the adjusting mechanism is rotatably connected with the base, the inner end part of the adjusting mechanism is fixedly connected with the tension adjusting roller, and the adjusting mechanism can move along the longitudinal corner to drive the left side and/or the right side of the tension adjusting roller to move up and down.
6. A raising machine capable of controlling tension in weft direction according to claim 1, wherein said dancer roll is moved up and down by an amplitude of plus or minus 1-3 cm.
7. A raising machine capable of controlling tension in weft direction according to claim 6, wherein said dancer roller is moved up and down by plus or minus 2 cm.
8. A raising machine capable of controlling tension in weft direction according to claim 1, characterized in that said raising roller assembly comprises a plurality of independently working raising rollers which are steel needle raising rollers, carbon fiber raising rollers or ceramic fiber raising rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501612.XU CN212051975U (en) | 2019-12-31 | 2019-12-31 | Raising machine capable of controlling tension in weft direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501612.XU CN212051975U (en) | 2019-12-31 | 2019-12-31 | Raising machine capable of controlling tension in weft direction |
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| Publication Number | Publication Date |
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| CN212051975U true CN212051975U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922501612.XU Active CN212051975U (en) | 2019-12-31 | 2019-12-31 | Raising machine capable of controlling tension in weft direction |
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| CN (1) | CN212051975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263007A (en) * | 2022-01-11 | 2022-04-01 | 邳州伊思达纺织有限公司 | Sanding processing technology of full-shading curtain cloth |
-
2019
- 2019-12-31 CN CN201922501612.XU patent/CN212051975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263007A (en) * | 2022-01-11 | 2022-04-01 | 邳州伊思达纺织有限公司 | Sanding processing technology of full-shading curtain cloth |
| CN114263007B (en) * | 2022-01-11 | 2024-04-30 | 邳州伊思达纺织有限公司 | A sanding process for full light-shielding curtain fabric |
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