CN219808080U - Automatic broken yarn monitoring device for knitted fabric production - Google Patents
Automatic broken yarn monitoring device for knitted fabric production Download PDFInfo
- Publication number
- CN219808080U CN219808080U CN202320730121.6U CN202320730121U CN219808080U CN 219808080 U CN219808080 U CN 219808080U CN 202320730121 U CN202320730121 U CN 202320730121U CN 219808080 U CN219808080 U CN 219808080U
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- CN
- China
- Prior art keywords
- arm
- mounting block
- swing arm
- guide hole
- monitoring device
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- 239000004744 fabric Substances 0.000 title claims abstract description 24
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 14
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 4
- 230000005489 elastic deformation Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 238000009940 knitting Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The utility model discloses an automatic broken yarn monitoring device for knitted fabric production, which comprises a mounting block, a winding roll, a swing arm and a guide plate. The winding roll is rotatably arranged at the lower side of the mounting block through a rotating column, and a belt wheel is fixed at the upper side of the mounting block through the rotating column. The swing arm is C-shaped and is provided with a shorter first arm, a longer second arm and a compression bar, and is made of spring steel wires. The first arm end has a first rotation axis extending in the mounting block width direction. The second arm end has a second rotation axis extending in the mounting block width direction. The first rotating shaft and the second rotating shaft are respectively hinged to two sides of the mounting block. The trigger switch is arranged on one side surface of the mounting block along the width direction. The trigger switch is pressed when the swing arm is in a reset state. When the yarn is in a continuous supply state, the yarn passes through the upper guide hole, the middle guide hole and the lower guide hole of the guide plate, and the swing arm is lifted against the elastic deformation of the swing arm, so that the swing arm is separated from the trigger switch. The swing arm itself acts as a spring and a trigger mechanism, has simple and reliable structure and is easy to manufacture with low cost.
Description
Technical Field
The utility model belongs to the technical field of textile, and particularly relates to an automatic broken yarn monitoring device for knitted fabric production.
Background
The knitted fabric is formed by bending yarns into loops by utilizing knitting needles and mutually stringing, and is divided into warp knitting knitted fabric and weft knitting knitted fabric, the knitted fabric has the characteristics of soft texture, moisture absorption, ventilation, perspiration, thermal insulation and the like, and most of the knitted fabric has excellent elasticity and extensibility, and has the characteristics of high yield and suitability for small-batch production compared with woven fabric.
When the knitted fabric is produced, yarns need to be subjected to real-time breakage monitoring, the phenomenon that the produced fabric lacks a certain yarn due to yarn breakage is prevented, the produced fabric cannot be used, the existing knitted fabric production needs to be subjected to careful yarn counting monitoring manually, and each yarn of knitting cannot be monitored conveniently.
When the existing knitted fabric is produced, yarns need to be guided into a knitting machine, and when the existing knitted fabric is used, the uniformity degree of the yarn counting monitoring device is difficult to control when the yarn is conveyed, so that the quality of the knitted fabric is unstable.
Disclosure of Invention
The utility model aims to provide a low-cost, simple and easy-to-use automatic broken yarn monitoring device for producing knitted fabrics. Swing arm deflector.
In order to solve the technical problems, the technical scheme of the utility model is as follows.
An automatic broken yarn monitoring device for knitting cloth production comprises a mounting block, a winding roll, a swing arm and a guide plate. The winding roll is rotatably installed on the lower side of the installation block through a rotating column, and the rotating column is fixed with a belt wheel on the upper side of the installation block. The swing arm is C-shaped, has shorter first arm, longer second arm, connects the depression bar of first arm and second arm, is made by the spring steel wire. The first arm end has a first rotation axis extending in the mounting block width direction. The second arm end has a second rotation axis extending in the mounting block width direction. The first rotating shaft and the second rotating shaft are respectively hinged to two sides of the mounting block along the width direction. And the trigger switch is arranged on one side surface of the mounting block along the width direction. When the swing arm is in a reset state, the swing arm presses the trigger switch. When the yarn is in a continuous supply state, the yarn passes through the upper guide hole, the middle guide hole and the lower guide hole of the guide plate, and the swing arm is lifted against the elastic deformation of the swing arm, so that the swing arm is separated from the trigger switch.
Therefore, when the yarn is disconnected, the swing arm can reset and press the trigger switch, the swing arm serves as a spring and a trigger mechanism, an additional reset spring is not needed, the structure is simple and reliable, and the manufacturing cost is low.
Further, the installation piece link up and has offered the commentaries on classics hole of extending along its direction of height, and the swivel post is installed in changeing the hole, and the mount is installed to one side of installation piece bottom, and the mount internal fixation has the warning light. When the trigger switch is triggered, the warning lamp gives out a warning, so that a worker can find out the corresponding monitoring device for yarn breakage quickly.
Further, the guide plate is E-shaped and comprises an upper arm, a middle arm and a lower arm. An upper guide hole is located at the end of the upper arm, a middle guide hole is located at the end of the middle arm, and a lower guide hole is located at the end of the lower arm. The swing arm is lifted by using small tension force to facilitate yarn.
Further, a plurality of middle guide holes are provided on the middle arm in the length direction of the mounting block. The yarn trend is convenient to adjust according to the thickness of the yarn, and the movement resistance of the yarn is reduced.
Further, an auxiliary rod extending in the axial direction of the winding roll is fixed to the circumferential side of the winding roll. The friction resistance of the yarn to the winding roll is reduced.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the mounting block of the present utility model connected to a warning light via a mounting bracket;
FIG. 3 is a perspective view of the structure of the winding reel, the rotary post and the pulley of the present utility model;
FIG. 4 is an enlarged perspective view of a swing arm of the present utility model;
FIG. 5 is a schematic view of the swing arm of the present utility model in a reset condition on the mounting block;
fig. 6 is an enlarged perspective view of the guide plate of the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 6, an automatic broken yarn monitoring device for the production of knitted fabrics includes a mounting block 100, a winding roll 200, a swing arm 300 and a guide plate 400.
The winding reel 200 is rotatably mounted on the lower side of the mounting block 100 by a rotation post 203, and a pulley 204 is fixed to the rotation post 203 on the upper side of the mounting block 100.
The swing arm 300 is C-shaped, having a shorter first arm 301, a longer second arm 302, and a compression bar 303 connecting the first arm 301 and the second arm 302, made of spring steel wire.
The first arm 301 has a first rotation shaft 3011 extending in the width direction 001 of the mounting block 100 at its distal end.
The second arm 302 has a second rotation shaft 3022 extending in the width direction 001 of the mounting block 100 at its distal end.
The first and second rotary shafts 3011 and 3022 are hinged to both sides of the mounting block 100 in the width direction 001, respectively.
The trigger switch 104 is mounted on one side surface of the mounting block 100 in the width direction 001.
When the swing arm 300 is in the reset state, the swing arm 300 presses the trigger switch 104.
When the yarn 000 is in the continuous supply state, the yarn passes through the upper guide hole 401, the middle guide hole 402, and the lower guide hole 403 of the guide plate 400, and lifts the swing arm 300 against the elastic deformation of the swing arm 300, separating the swing arm 300 from the trigger switch 104.
Preferably, the mounting block 100 is provided with a rotation hole 101 extending along the height direction 003, the rotation column 203 is mounted in the rotation hole 101, one side of the bottom of the mounting block 100 is provided with a fixing frame 102, and a warning lamp 103 is fixed in the fixing frame 102.
Preferably, the guide plate 400 has an E-shape including an upper arm 411, a middle arm 412 and a lower arm 413. The upper guide hole 401 is located at the end of the upper arm 411, the middle guide hole 402 is located at the end of the middle arm 412, and the lower guide hole 403 is located at the end of the lower arm 413.
Preferably, a plurality of middle guide holes 402 are provided in the middle arm 412 along the length 002 of the mounting block 100.
Preferably, auxiliary sticks 201 extending in the axial direction of the winding roll 200 are fixed to the circumferential side thereof.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (5)
1. The utility model provides an automatic monitoring device of broken yarn that knitting cloth production was used, includes installation piece (100), take-up reel (200), swing arm (300) and deflector (400), its characterized in that:
the winding roll (200) is rotatably mounted on the lower side of the mounting block (100) through a rotating column (203), and a belt wheel (204) is fixed on the upper side of the mounting block (100) through the rotating column (203);
the swing arm (300) is C-shaped, and is provided with a first shorter arm (301) and a second longer arm (302), and a compression bar (303) for connecting the first arm (301) and the second arm (302) is made of spring steel wires;
the first arm (301) has a first rotation shaft (3011) extending in the width direction (001) of the mounting block (100);
the second arm (302) has a second rotation shaft (3022) extending in the width direction (001) of the mounting block (100);
the first rotating shaft (3011) and the second rotating shaft (3022) are respectively hinged to two sides of the mounting block (100) along the width direction (001);
a trigger switch (104) mounted on one side surface of the mounting block (100) in the width direction (001);
when the swing arm (300) is in a reset state, the swing arm (300) presses the trigger switch (104);
when the yarn is in a continuous supply state, the yarn passes through an upper guide hole (401), a middle guide hole (402) and a lower guide hole (403) of the guide plate (400), and lifts the swing arm (300) against the elastic deformation of the swing arm (300), so that the swing arm (300) is separated from the trigger switch (104).
2. The automatic broken yarn monitoring device for producing knitted fabrics according to claim 1, wherein:
the mounting block (100) is communicated with a rotating hole (101) extending along the height direction (003) of the mounting block, the rotating column (203) is mounted in the rotating hole (101), one side of the bottom of the mounting block (100) is provided with a fixing frame (102), and a warning lamp (103) is fixed in the fixing frame (102).
3. The automatic broken yarn monitoring device for producing knitted fabrics according to claim 1, wherein: the guide plate (400) is E-shaped and comprises an upper arm (411), a middle arm (412) and a lower arm (413);
the upper guide hole (401) is located at the end of the upper arm (411), the middle guide hole (402) is located at the end of the middle arm (412), and the lower guide hole (403) is located at the end of the lower arm (413).
4. A broken yarn automatic monitoring device for knitting fabric production according to claim 3, characterized in that: along the length direction (002) of the mounting block (100), the middle arm (412) is provided with a plurality of middle guide holes (402).
5. The automatic broken yarn monitoring device for producing knitted fabrics according to claim 1, wherein: an auxiliary rod (201) extending along the axial direction of the winding roll (200) is fixed on the peripheral side of the winding roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320730121.6U CN219808080U (en) | 2023-04-03 | 2023-04-03 | Automatic broken yarn monitoring device for knitted fabric production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320730121.6U CN219808080U (en) | 2023-04-03 | 2023-04-03 | Automatic broken yarn monitoring device for knitted fabric production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808080U true CN219808080U (en) | 2023-10-10 |
Family
ID=88216179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320730121.6U Active CN219808080U (en) | 2023-04-03 | 2023-04-03 | Automatic broken yarn monitoring device for knitted fabric production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808080U (en) |
-
2023
- 2023-04-03 CN CN202320730121.6U patent/CN219808080U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |