CN216512133U - Untwisting weft-removing device - Google Patents
Untwisting weft-removing device Download PDFInfo
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- CN216512133U CN216512133U CN202123140375.2U CN202123140375U CN216512133U CN 216512133 U CN216512133 U CN 216512133U CN 202123140375 U CN202123140375 U CN 202123140375U CN 216512133 U CN216512133 U CN 216512133U
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- flattening
- motor
- weft
- yarn
- unwinding
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- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract 4
- 239000004744 fabric Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a twistless weft unwinding device which comprises a fixed rack, wherein a support frame is fixedly connected to the top of the center of the fixed rack, an unwinding motor is installed at the rear end of the top of the support frame, an output end of the unwinding motor is fixedly connected with a weft yarn reel, a support rod is fixedly connected to the bottom of one side of the outer wall of the fixed rack, a weft yarn flattening mechanism is arranged at the top of the support rod and comprises an installation plate, a flattening motor is installed at one side of the rear end of the installation plate, a first flattening wheel and a second flattening wheel are respectively and rotatably connected to two sides of the front end of the installation plate, and a second monitoring sensor corresponding to the first flattening wheel and the second flattening wheel is installed at the center of the rear end of the installation plate. By designing the full-automatic mechanical equipment, the unwinding motor can drive the weft yarn coil to automatically unwind weft yarns, and the flat-unfolding motor can drive the flat-unfolding wheel to flatten weft yarns, so that the warp in the yarn unwinding process can be effectively prevented, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the field of textile equipment, in particular to a twistless weft-backing device.
Background
The length of the fabrics parallel to the cloth edge is called the length of the fabric, the length direction of the length of the fabric is the warp direction of the fabric, the length of the fabrics vertical to the cloth edge is called the width of the fabric, and the width direction of the fabric is the weft direction of the fabric. In weaving, the yarns used in the warp direction are warp yarns, and the yarns used in the weft direction are called weft yarns. The warp has the characteristics of larger twist, higher strength and better wear resistance, and the weft has the characteristics of smaller twist, lower strength and softness.
Move back the latitude device and be a common weaving equipment, the tradition moves back the latitude mode and all twists with fingers through the hand, adopts the mode of twisting with fingers to move back the latitude and both can waste certain manpower and materials, and work efficiency is lower, moves back the in-process of latitude simultaneously and also produces twist (distortion) easily to influence the processingquality of fabrics.
Therefore, it is desirable to provide a untwisting yarn unwinding device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the traditional weft-withdrawing mode is the manual twisting mode, certain manpower and material resources are wasted when the weft is withdrawn by adopting the manual twisting mode, the working efficiency is lower, and meanwhile, the twist (distortion) is easy to generate in the weft-withdrawing process, so that the processing quality of textiles is influenced.
In order to solve the technical problems, the utility model adopts a technical scheme that: the twistless weft unwinding device comprises a fixed rack, wherein a support frame is fixedly connected to the top of the center of the fixed rack, a protective door is rotatably connected to the top of the front end of the fixed rack, an unwinding motor is mounted at the rear end of the top of the support frame, a weft yarn reel is fixedly connected to the output end of the unwinding motor, the unwinding motor can drive the weft yarn reel on the outer wall of the weft yarn reel to automatically unwind, a first monitoring sensor corresponding to the unwinding motor and the weft yarn reel is mounted at the top of the support frame, and the first monitoring sensor can control the working state and the working rotating speed of the unwinding motor and prevent weft yarns from being drawn away by a suction fan;
the bottom of one side of the outer wall of the fixed rack is fixedly connected with a supporting rod, the top of the supporting rod is provided with a weft yarn flattening mechanism, the weft yarn flattening mechanism comprises a mounting plate, one side of the rear end of the mounting plate is provided with a flattening motor, two sides of the front end of the mounting plate are respectively and rotatably connected with a first flattening wheel and a second flattening wheel, and the center of the rear end of the mounting plate is provided with a second monitoring sensor corresponding to the first flattening wheel and the second flattening wheel; the second monitoring sensor is used for controlling the rotating speed of the flattening motor, when the height of weft yarn in the yarn storage box is above the second monitoring sensor, the weft yarn is insufficient, and the flattening motor needs to accelerate speed;
the top of one side of the outer wall of the fixed rack is fixedly connected with an auxiliary bracket, and one side of the front end of the fixed rack is provided with an operation panel;
the suction fan is installed to the rear end of fixed frame bottom, one side at fixed frame bottom center is provided with the PLC control box, the third monitoring sensor is installed to one side of PLC control box, and the third monitoring sensor is responsible for controlling whole device, rolls up the yarn blowing and accomplishes the back, and the third monitoring sensor can be monitored automatically to controlling means shuts down.
Preferably, transparent glass plates are installed on the periphery of the fixed rack, and the transparent glass plates are arranged, so that the protective effect can be achieved, and the observation of the running state of the equipment is not influenced.
Preferably, a yarn storage box is arranged in the center of the fixed rack.
Preferably, the support rod is in an L-shaped structural design, and the support rod in the L-shaped structural design can play a stable supporting role in the weft yarn flattening mechanism.
Preferably, the mounting plate is fixed to the top end of the support rod.
Preferably, the first flattening wheel and the second flattening wheel are symmetrically designed at the front end of the mounting plate, the front end of an output shaft of the flattening motor is fixed to the first flattening wheel, and the first flattening wheel and the second flattening wheel can flatten weft yarns to prevent the weft yarns from being twisted or twisted in the weft yarn unwinding process.
Preferably, the rotating speed of the flat motor is greater than that of the unwinding motor, so that the weft yarn can be kept tight in the weft unwinding process, and the weft yarn cannot be twisted in the yarn unwinding process.
The utility model has the following beneficial effects:
1. by designing the full-automatic mechanical equipment, the unwinding motor can drive the weft yarn coil to automatically unwind weft yarns, and the flat-unfolding motor can drive the flat-unfolding wheel to flatten weft yarns, so that the warp in the yarn unwinding process can be effectively prevented, and the working efficiency is greatly improved;
2. by adopting an automatic weft-withdrawing mode, the utility model can save certain manpower and material resources, improve the working efficiency and ensure the processing quality of textiles.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a rear view of the present invention.
In the figure: 1. fixing the frame; 2. a support frame; 3. a protective door; 4. an unwinding motor; 5. a weft yarn reel; 6. a first monitoring sensor; 7. a support bar; 8. a weft yarn flattening mechanism; 801. mounting a plate; 802. a motor is flattened; 803. a first spreader wheel; 804. a second spreader wheel; 805. a second monitoring sensor; 9. an auxiliary support; 10. an operation panel; 11. a suction fan; 12. a PLC control box; 13. and a third monitoring sensor.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, the untwisting weft-removing device comprises a fixed frame 1, wherein a support frame 2 is fixedly connected to the top of the center of the fixed frame 1, a protective door 3 is rotatably connected to the top of the front end of the fixed frame 1, transparent glass plates are mounted on the periphery of the fixed frame 1, and by arranging the transparent glass plates, the protective effect can be achieved, and observation of the running state of equipment is not influenced; a yarn storage box is arranged in the center of the fixed frame 1; the unwinding motor 4 is mounted at the rear end of the top of the support frame 2, the weft yarn reel 5 is fixedly connected to the output end of the unwinding motor 4, the unwinding motor 4 can drive the weft yarn reel on the outer wall of the weft yarn reel 5 to automatically unwind, the first monitoring sensor 6 corresponding to the unwinding motor 4 and the weft yarn reel 5 is mounted at the top of the support frame 2, and the first monitoring sensor 6 can control the working state and the working rotating speed of the unwinding motor 4 to prevent the weft yarn from being drawn away by the suction fan 11;
as shown in fig. 4, a support rod 7 is fixedly connected to the bottom of one side of the outer wall of the fixed frame 1, the support rod 7 is designed in an L-shaped structure, and the support rod 7 designed in the L-shaped structure can stably support the weft flattening mechanism 8; the top of the supporting rod 7 is provided with a weft yarn flattening mechanism 8, the weft yarn flattening mechanism 8 comprises a mounting plate 801, the mounting plate 801 is fixed at the top end of the supporting rod 7, a flattening motor 802 is mounted on one side of the rear end of the mounting plate 801, a first flattening wheel 803 and a second flattening wheel 804 are respectively connected to two sides of the front end of the mounting plate 801 in a rotating manner, and a second monitoring sensor 805 corresponding to the first flattening wheel 803 and the second flattening wheel 804 is mounted in the center of the rear end of the mounting plate 801; the second monitoring sensor 805 is used for controlling the rotating speed of the flattening motor 802, when the height of the weft in the yarn storage box is above the second monitoring sensor 805, the weft is insufficient, and at the moment, the flattening motor 802 needs to accelerate; the first flat wheel 803 and the second flat wheel 804 are symmetrically designed at the front end of the mounting plate 801, the front end of the output shaft of the flat motor 802 is fixed with the first flat wheel 803, and the first flat wheel 803 and the second flat wheel 804 can play a role in flattening weft yarns and prevent the weft yarns from being twisted or twisted in the weft-withdrawing process; the rotating speed of the flat motor 802 is greater than that of the unwinding motor 4, so that the weft yarns can be kept tight in the weft unwinding process, and the weft yarns cannot be twisted in the yarn unwinding process;
as shown in fig. 3, an auxiliary bracket 9 is fixedly connected to the top of one side of the outer wall of the fixed frame 1, and an operation panel 10 is installed on one side of the front end of the fixed frame 1;
the suction fan 11 is installed to the rear end of fixed frame 1 bottom, and one side at fixed frame 1 bottom center is provided with PLC control box 12, and third monitoring sensor 13 is installed to one side of PLC control box 12, and third monitoring sensor 13 is responsible for controlling whole device, rolls up the yarn blowing and accomplishes the back, and third monitoring sensor 13 can be monitored automatically to controlling means shuts down.
When the weft unwinding device is used, a weft coil is fixed on a weft reel 5, one end of the weft is wound through a weft flattening mechanism 8, the unwinding motor 4 can drive the weft coil on the outer wall of the weft reel 5 to automatically unwind, and the first monitoring sensor 6 can control the working state and the working rotating speed of the unwinding motor 4 to prevent the weft from being drawn away by the suction fan 11; the first flattening wheel 803 and the second flattening wheel 804 can flatten weft yarns and prevent the weft yarns from being twisted or twisted in the weft unwinding process; the rotating speed of the flat motor 802 is greater than that of the unwinding motor 4, so that the weft yarns can be kept tight in the weft unwinding process, and the weft yarns cannot be twisted in the yarn unwinding process; the third monitoring sensor 13 is responsible for controlling the whole device, and after the winding yarn discharging is finished, the third monitoring sensor 13 can automatically monitor the winding yarn discharging, so that the control device stops.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Untwisted yarn backing device, including fixed frame (1), its characterized in that: the top of the center of the fixed rack (1) is fixedly connected with a support frame (2), the top of the front end of the fixed rack (1) is rotatably connected with a protective door (3), the rear end of the top of the support frame (2) is provided with an unwinding motor (4), the output end of the unwinding motor (4) is fixedly connected with a weft yarn reel (5), and the top of the support frame (2) is provided with a first monitoring sensor (6) corresponding to the unwinding motor (4) and the weft yarn reel (5);
the bottom of one side of the outer wall of the fixed rack (1) is fixedly connected with a supporting rod (7), the top of the supporting rod (7) is provided with a weft yarn flattening mechanism (8), the weft yarn flattening mechanism (8) comprises a mounting plate (801), a flattening motor (802) is mounted on one side of the rear end of the mounting plate (801), two sides of the front end of the mounting plate (801) are respectively and rotatably connected with a first flattening wheel (803) and a second flattening wheel (804), and the center of the rear end of the mounting plate (801) is provided with a second monitoring sensor (805) corresponding to the first flattening wheel (803) and the second flattening wheel (804);
the top of one side of the outer wall of the fixed rack (1) is fixedly connected with an auxiliary support (9), and one side of the front end of the fixed rack (1) is provided with an operation panel (10);
the rear end of fixed frame (1) bottom installs suction fan (11), one side at fixed frame (1) bottom center is provided with PLC control box (12), third monitoring sensor (13) are installed to one side of PLC control box (12).
2. The untwisting yarn unwinding device according to claim 1, wherein: transparent glass plates are arranged on the peripheral sides of the fixed rack (1).
3. The untwisting yarn unwinding device according to claim 1, wherein: the center of the fixed frame (1) is provided with a yarn storage box.
4. The untwisting yarn unwinding device according to claim 1, wherein: the support rod (7) is designed to be of an L-shaped structure.
5. The untwisting yarn unwinding device according to claim 1, wherein: the mounting plate (801) is fixed at the top end of the support rod (7).
6. The untwisting yarn unwinding device according to claim 1, wherein: the first flattening wheel (803) and the second flattening wheel (804) are symmetrically designed at the front end of the mounting plate (801), and the front end of an output shaft of the flattening motor (802) is fixed with the first flattening wheel (803).
7. The untwisting yarn unwinding device according to claim 1, wherein: the rotating speed of the flat motor (802) is greater than that of the unreeling motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140375.2U CN216512133U (en) | 2021-12-14 | 2021-12-14 | Untwisting weft-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140375.2U CN216512133U (en) | 2021-12-14 | 2021-12-14 | Untwisting weft-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216512133U true CN216512133U (en) | 2022-05-13 |
Family
ID=81498128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123140375.2U Active CN216512133U (en) | 2021-12-14 | 2021-12-14 | Untwisting weft-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216512133U (en) |
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2021
- 2021-12-14 CN CN202123140375.2U patent/CN216512133U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221109 Address after: 311243 Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG WANLI TEXTILE MACHINE Co.,Ltd. Address before: No. 162, Jindong Road, buyichang, Zou District, Zhonglou District, Changzhou City, Jiangsu Province, 213000 Patentee before: Changzhou Mingpai Textile Machinery Technology Co.,Ltd. |