CN219688963U - Weft yarn conveying device - Google Patents
Weft yarn conveying device Download PDFInfo
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- CN219688963U CN219688963U CN202320832285.XU CN202320832285U CN219688963U CN 219688963 U CN219688963 U CN 219688963U CN 202320832285 U CN202320832285 U CN 202320832285U CN 219688963 U CN219688963 U CN 219688963U
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- weft
- weft yarn
- machine body
- worm
- guiding
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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Abstract
The utility model relates to the field of yarn conveying, in particular to a weft yarn conveying device. Comprises a machine body which is a rectangular shell with an opening at the upper end; a weft guiding rod mounted on the machine body, the weft guiding rod being capable of conducting weft being transported; the guiding mechanism is arranged on the machine body, and the guiding mechanism drives the worm and gear mechanism through the motor so that the end part of the weft guiding rod swings left and right to finish guiding weft conveying. Compared with the prior art, the device has the advantages that: the device drives the swing of the weft yarn guide rod while the rotating shaft rotates by adding the worm and gear mechanism, so that weft yarn is uniformly transmitted to the winding drum. The device has simple structure and can reduce the applicable cost.
Description
Technical Field
The utility model relates to the field of yarn conveying, in particular to a weft yarn conveying device.
Background
Weft yarn is one of the weaving yarns (threads) and is arranged in the woven fabric in a direction perpendicular to the selvedge and in the transverse direction. In order to ensure softness of the weft yarn, it is not required to have an excessively high strength, so that the yarn splicing degree can be appropriately reduced. Weft yarns are widely used in the production of cord fabrics, canvas, airbags, ropes, and the like. Weft yarns are often sold in the form of loops and therefore require delivery to a spool.
In the prior art, there are many kinds of weft yarn conveying devices, one of the most common is that two motors drive two independent systems, one motor is responsible for the running of a rotating shaft, the other motor is responsible for the left and right movement of a weft yarn spraying machine, and weft yarns are uniformly conveyed on a winding drum through the cooperation of the two motors.
The prior art scheme is characterized by two systems driven by two motors, so that the structure is complex.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present utility model provides a weft yarn conveying device, which aims to simplify the structure of a weft yarn conveying system.
The utility model relates to a weft yarn conveying device, which comprises a machine body, a weft yarn conveying device and a weft yarn conveying device, wherein the machine body is a rectangular shell with an opening at the upper end; a weft guiding rod mounted on the machine body, the weft guiding rod being capable of conducting weft being transported; the guiding mechanism is arranged on the machine body, and the guiding mechanism drives the worm and gear mechanism through the motor so that the end part of the weft guiding rod swings left and right to finish guiding weft conveying.
The utility model relates to a weft yarn conveying device, wherein the guiding mechanism comprises a motor, a motor output shaft, a worm wheel, a second supporting shaft, a rotary table, a sliding rod, a spring and a first supporting shaft; the machine body is fixedly provided with a motor, a motor output shaft of the motor is coaxially fixed with one end of a worm, the worm is meshed with a worm wheel, the worm wheel is coaxially fixed with a second supporting shaft, one end of the second supporting shaft is connected with a machine body bearing, the other end of the second supporting shaft is fixedly connected with a rotary table, the outer surface of the rotary table is lapped with one end of a sliding rod, the other end of the sliding rod is fixedly connected with a weft yarn guide rod, the other end of the weft yarn guide rod is connected with one end bearing of a first supporting shaft, and the other end of the first supporting shaft is fixedly connected with the machine body; the weft yarn guiding rod is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the machine body.
The utility model relates to a weft yarn conveying device, wherein a worm can also drive a winding mechanism, the winding mechanism comprises a rotating shaft and a supporting frame, the other end of the worm is coaxially fixed with one end of the rotating shaft, the other end of the rotating shaft is lapped on the supporting frame, and the supporting frame is arranged on a machine body.
The utility model relates to a weft yarn conveying device, wherein the shape of the rotary disc is heart-shaped.
The utility model relates to a weft yarn conveying device, wherein the lap joint end of a sliding rod and a turntable is a triangular block, and the top end of the triangular block at the joint part of the sliding rod and the turntable is processed by circular arc.
The utility model relates to a weft yarn conveying device, wherein a dovetail groove is formed in the upper portion of a machine body, a magnet is fixedly arranged on one side of the dovetail groove, an iron sliding block is fixedly arranged at the bottom of a supporting frame, the section of the iron sliding block is in a dovetail shape, and the shape of the iron sliding block is matched with the dovetail groove.
The utility model relates to a weft yarn conveying device, wherein a power supply module of a motor comprises a battery, an electric control module and a wireless communication module, and the wireless communication module is in wireless connection with a user terminal.
The weft yarn conveying device is different from the prior art in that the weft yarn conveying device drives the whole system by driving a worm and gear system through only one motor, and the turntable is rotated by utilizing the rotation of a worm wheel by adding the turntable, and drives the weft yarn guide rod to swing left and right. Compared with the weft yarn conveying device in the prior art, the weft yarn conveying device has simpler structure and is reduced.
A weft yarn transferring device according to the present utility model will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is an axial view of a weft yarn conveying device;
FIG. 2 is an axial view of the internal structure of a weft yarn conveying device;
fig. 3 is an enlarged view of a region of the support frame.
In the figure: 100-organism, 101-motor fixing frame, 103-dovetail groove; 200-guiding mechanism, 201-weft guiding rod, 202-spring, 203-first supporting shaft, 204-guiding hole, 205-slide bar, 206-turntable; 300-winding mechanism, 301-motor, 302-motor output shaft, 303-worm, 304-rotating shaft, 305-supporting frame, 3051-iron slide block, 3052-magnet, 306-worm wheel, 307-second supporting shaft.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific examples described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 2, a weft yarn conveying device comprises a machine body 100 which is a rectangular shell with an open upper end, wherein the size of the opening depends on the position of a worm wheel 306 and a worm 303 and the swinging position of a weft yarn guide rod 201; a weft guiding rod 201 mounted on the machine body 100, wherein a guiding hole 204 through which the weft passes is formed at an end of the weft guiding rod 201, and the weft guiding rod 201 can guide the weft being transferred; the guiding mechanism 200 is installed on the machine body 100, and the guiding mechanism 200 drives a worm and gear mechanism through a motor 301 to enable the end part of the weft guiding rod 201 to swing left and right to complete guiding of weft conveying, wherein the worm and gear mechanism comprises a worm 303, a worm wheel 306, a second supporting shaft 307, a turntable 206, a sliding rod 205, a spring 202 and a first supporting shaft 203.
As a further explanation of the present example, referring to fig. 2, the guide mechanism 200 includes the motor 301, a motor output shaft 302, a worm 303, a worm wheel 306, a second support shaft 307, a turntable 206, a slide bar 205, a spring 202, a first support shaft 203;
the spring 202 is always in a stretched state in the device, i.e. the spring 202 always has a tendency to tighten.
The machine body is fixedly provided with a motor 301, a motor output shaft 302 of the motor 301 is coaxially fixed with one end of a worm 303, the worm 303 is meshed with a worm wheel 306, the worm wheel 306 is coaxially fixed with a second support shaft 307, one end of the second support shaft 307 is in bearing connection with the machine body 100, the other end of the second support shaft 307 is fixedly connected with a rotary table 206, the outer surface of the rotary table 206 is overlapped with one end of a sliding rod 205, the other end of the sliding rod 205 is fixedly connected with a weft yarn guide rod 201, the other end of the weft yarn guide rod 201 is in bearing connection with one end of a first support shaft 203, and the other end of the first support shaft 203 is fixedly connected with the machine body 100; the weft guiding rod 201 is fixedly connected with one end of a spring 202, and the other end of the spring 202 is fixedly connected with the machine body 100.
When the motor 301 starts to work, the motor 301 drives the worm 303 to rotate through the motor output shaft 302, meanwhile, the worm wheel 306 starts to rotate when the worm 303 rotates, and the worm wheel 306 drives the second support shaft 307 and the turntable 206 to rotate. Due to the action of the spring 202, the weft guiding rod 201 always has a tendency to rotate towards the turntable 206, and since the sliding rod 205 is fixedly connected to the weft guiding rod 201, the sliding rod 205 also always has a tendency to rotate towards the turntable 206, and the sliding rod 205 always abuts against the turntable 206. When the turntable rotates, since the turntable 206 is irregularly shaped, the rotation of the turntable 206 causes the weft guide bar 201 to swing left and right. The weft yarn starts to wind towards the winding drum when the winding drum is driven to rotate by the rotating shaft 304, and meanwhile, the weft yarn can be conveyed left and right due to the left and right swinging of the weft yarn guide rod 201 in the conveying process. By controlling the rotational speed of the motor 301, a weft thread can be transferred uniformly on the reel.
As a further explanation of this example, referring to fig. 2, the worm 303 may further drive a winding mechanism 300, which includes a rotating shaft 304, a supporting frame 305;
the other end of the worm 303 is coaxially fixed with one end of the rotating shaft 304, the other end of the rotating shaft 304 is lapped on the supporting frame 305, the supporting frame 305 is installed on the machine body 100, and the top section of the supporting frame 305 is in a semicircular shape and is matched with the rotating shaft 304.
Firstly, pushing a support 305 to the edge of a machine body 100, sleeving a winding drum for storing weft yarns on a rotating shaft 304, fixing one end of the weft yarns on the winding drum, pushing the support to the other end, and sucking the support by a magnet 3502 due to the action of the magnet 3502; at this time, when the motor 301 starts to operate, the motor 301 drives the worm 303 to rotate through the motor output shaft 302, and the rotating shaft 304 drives the winding drum to rotate. The weft yarn starts to be transferred to the reel.
As a further explanation of this example, referring to fig. 2, the turntable 206 is "heart-shaped" in shape.
In order to enable the weft guiding rod 201 to swing left and right, the shape of the turntable must meet the requirement that the distance from the farthest point to the nearest point of the second supporting shaft 307 decreases, and the distance between the closest point and the decreasing point increases sequentially, so that the distance between the decreasing point and the increasing point must be symmetrical to ensure uniform transmission, and the shape similar to a heart shape is most suitable by the analysis. Those skilled in the art can control the size and shape of the turntable 206 by controlling the position where the weft yarn needs to be delivered so that the weft yarn is uniformly delivered right and left by the weft guiding rod 201.
As a further explanation of this example, referring to fig. 2, the contact end of the sliding rod 205 and the turntable 206 is a triangular block, so in order to prevent the triangle corner from being blocked in the recess of the turntable, the corner of the triangular block where the sliding rod 205 and the turntable 206 contact is processed with an arc.
As a further explanation of this example, referring to fig. 3, the upper portion of the machine body 100 is provided with a dovetail groove 103, wherein the left side of the dovetail groove 103 is in a closed state, and a magnet 3052 is fixedly mounted at the right end of the dovetail groove 103, and the combination of the magnets is to prevent the support frame 305 from sliding out of the dovetail groove 103, so as to limit the sliding movement of the support frame; the bottom of the supporting frame 305 is fixedly provided with an iron slide block 3051, the section of the iron slide block 3051 is in a dovetail shape, the shape of the iron slide block 3051 is matched with the dovetail 103, and the design of the dovetail 103 can enable the iron slide block 3051 to move left and right along the dovetail 103 with the supporting shaft 305, but not move up and down and back and forth. In addition, the iron slide 3051 can also cooperate with the magnet 3052 to fix the support 305.
As a further explanation of this example, referring to fig. 1, the power module of the motor 201 includes a battery, an electronic control module, and a wireless communication module, and the wireless communication module is wirelessly connected with a user terminal.
The wireless communication module can enable a user to directly control the rotation speed of the motor 301, thereby controlling the rotation speed of the rotating shaft 304 and the swing speed of the weft guiding rod 201, and further controlling the conveying speed of the weft.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. A weft yarn conveying device, characterized in that: comprises a machine body (100) which is a rectangular shell with an opening at the upper end; a weft guiding rod (201) mounted on the machine body (100), the weft guiding rod (201) being capable of conducting weft yarn in transit; the guiding mechanism (200) is arranged on the machine body (100), and the guiding mechanism (200) drives the worm and gear mechanism through the motor (301) so that the end part of the weft guiding rod (201) swings left and right to finish guiding weft conveying.
2. Weft yarn conveying device according to claim 1, characterized in that: the guide mechanism (200) comprises the motor (301), a motor output shaft (302), a worm (303), a worm wheel (306), a second support shaft (307), a turntable (206), a slide bar (205), a spring (202) and a first support shaft (203);
the machine body is fixedly provided with a motor (301), a motor output shaft (302) of the motor (301) is coaxially fixed with one end of a worm (303), the worm (303) is meshed with a worm wheel (306), the worm wheel (306) is coaxially fixed with a second support shaft (307), one end of the second support shaft (307) is in bearing connection with the machine body (100), the other end of the second support shaft (307) is fixedly connected with a rotary table (206), the outer surface of the rotary table (206) is overlapped with one end of a sliding rod (205), the other end of the sliding rod (205) is fixedly connected with a weft yarn guide rod (201), the other end of the weft yarn guide rod (201) is in bearing connection with one end of a first support shaft (203), and the other end of the first support shaft (203) is fixedly connected with the machine body (100); the weft guiding rod (201) is fixedly connected with one end of the spring (202), and the other end of the spring (202) is fixedly connected with the machine body (100).
3. Weft yarn conveying device according to claim 2, characterized in that: the worm (303) can also drive a winding mechanism (300), and the winding mechanism (300) comprises a rotating shaft (304) and a supporting frame (305); the other end of the worm (303) is coaxially fixed with one end of the rotating shaft (304), the other end of the rotating shaft (304) is lapped on the supporting frame (305), and the supporting frame (305) is installed on the machine body (100).
4. Weft yarn conveying device according to claim 2, characterized in that: the turntable (206) is heart-shaped in shape.
5. Weft yarn conveying device according to claim 2, characterized in that: the lap joint end of the sliding rod (205) and the rotary table (206) is a triangular block, and the top end of the triangular block at the joint part of the sliding rod (205) and the rotary table (206) is processed by arc.
6. A weft yarn transfer device according to claim 3, wherein: the machine body (100) is characterized in that a dovetail groove (103) is formed in the upper portion of the machine body (100), a magnet (3052) is fixedly arranged on one side of the dovetail groove (103), an iron slide block (3051) is fixedly arranged at the bottom of the supporting frame (305), the section of the iron slide block (3051) is a dovetail shape, and the shape of the iron slide block is matched with that of the dovetail groove (103).
7. Weft yarn conveying device according to claim 1, characterized in that: the power module of the motor (301) comprises a battery, an electric control module and a wireless communication module, and the wireless communication module is in wireless connection with the user terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320832285.XU CN219688963U (en) | 2023-04-14 | 2023-04-14 | Weft yarn conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320832285.XU CN219688963U (en) | 2023-04-14 | 2023-04-14 | Weft yarn conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219688963U true CN219688963U (en) | 2023-09-15 |
Family
ID=87940721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320832285.XU Active CN219688963U (en) | 2023-04-14 | 2023-04-14 | Weft yarn conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219688963U (en) |
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2023
- 2023-04-14 CN CN202320832285.XU patent/CN219688963U/en active Active
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