CN217628771U - False twisting device of ring spinning frame - Google Patents
False twisting device of ring spinning frame Download PDFInfo
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- CN217628771U CN217628771U CN202221983979.5U CN202221983979U CN217628771U CN 217628771 U CN217628771 U CN 217628771U CN 202221983979 U CN202221983979 U CN 202221983979U CN 217628771 U CN217628771 U CN 217628771U
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- bevel gear
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- frame
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Abstract
The utility model aims at providing a ring spinning frame false twisting device can effectively solve among the prior art false twisting device required tractive force great in yarn tractive false twist, the problem of broken silk appears easily. The technical scheme includes that the spinning frame comprises a spinning frame, a vertical fixing rod is fixed on the frame, a bevel gear is sleeved on the fixing rod, a U-shaped plate with an upward opening is fixed at the upper end of the fixing rod, a horizontal hollow cylinder is arranged on the upper side of the bevel gear, the left end of the hollow cylinder is hinged in a cavity of the U-shaped plate, a gap is formed between the hollow cylinder and the lower side of the U-shaped plate, a wedge block is additionally plugged in the gap to fix the hollow cylinder against rotation, a rotatable cylinder is sleeved at the right end of the hollow cylinder, a bevel gear is fixed at the right end of the cylinder and meshed with the bevel gear, and a through hole coaxial with the cylinder is formed in the center of the bevel gear; two U-shaped frames which are symmetrically arranged up and down and have opposite openings are arranged on the right end face of the bevel gear, a roller capable of rotating is installed in each U-shaped frame, and the two rollers can be close to or far away from each other.
Description
Technical Field
The utility model relates to a spinning weaving technical field, especially a ring spinning frame false twisting device.
Background
The ring spinning frame is an important large and wide-range device in the production flow of the textile industry, and the development of the cotton spinning industry is influenced by the quality of the performance of the ring spinning frame. Due to production requirements, S-twisted yarns may be required to be spun, but the spinning direction of a part of spinning frames at present can only be Z-twisted yarns, and the false twisting device in the device needs to be properly corrected to reversely rotate in order to spin the S-twisted yarns.
Patent document CN 10339415B discloses a mechanical false twisting device on a ring spinning frame, in which the false twisting direction is changed by changing the turning direction of the driven gear 3, but the device still has a big problem from the field view: compared with the traditional equipment, the device has the advantages that the yarn passes around the three pulleys in an S shape in false twisting, so that the yarn traction resistance is greatly increased, the yarn is stressed excessively, and the yarn breakage probability is greatly increased. In summary, the above patent can provide a false twisting device which can adapt to S twist and Z twist at the same time in principle, but the probability of yarn breakage is greatly increased, and the number of structural parts is large and complicated.
The false twisting device can adapt to spinning in different twisting directions, has relatively small yarn drawing resistance, is not easy to break, and has simple structure and reliable transmission.
Disclosure of Invention
To the above-mentioned condition, for solving the problem that exists among the prior art, the utility model aims at providing a ring spinning frame false twisting device, can effectively solve among the prior art false twisting device required tractive force is great in the yarn tractive false twist, the problem of broken silk appears easily.
The technical scheme includes that a vertical fixing rod is fixed on the frame, a bevel gear capable of rotating actively is sleeved on the fixing rod, a U-shaped plate with an upward opening is fixed at the upper end of the fixing rod, a horizontal hollow cylinder is arranged on the upper side of the bevel gear, the left end of the hollow cylinder is hinged in a cavity of the U-shaped plate, a gap is formed between the hollow cylinder and the lower side of the U-shaped plate, a wedge block is additionally plugged in the gap to fix the hollow cylinder against rotation, a rotating cylinder is sleeved on the right end of the hollow cylinder, a bevel gear is fixed on the right end of the cylinder and meshed with the bevel gear, and a through hole coaxial with the cylinder is formed in the center of the bevel gear;
two U-shaped frames which are symmetrically arranged up and down and have opposite openings are arranged on the right end face of the bevel gear, a roller capable of rotating is installed in each U-shaped frame, and the two rollers can be close to or far away from each other.
Furthermore, the left end face of the U-shaped frame is attached to the bevel gear, a vertical threaded pipe is fixed to one end, away from the roller, of the U-shaped frame, a screw is screwed in the threaded pipe through threads, a horizontal mounting plate is fixed to the bevel gear, and the screw is rotatably mounted on the mounting plate.
Furthermore, a transmission gear coaxial with the bevel gear is fixed on the lower side of the bevel gear, a pinion is meshed with one side of the transmission gear, a motor is connected to the pinion, and the motor is fixed on the fixing rod.
Furthermore, a horizontal flat plate is fixed on the fixing rod, and the motor is fixed on the flat plate.
The utility model discloses can satisfy different twisting under the prerequisite of the spinning to, make the pulling force that bears of yarn in the spinning change little, the broken yarn condition that significantly reduces, the false twist effect is reliable, simple structure, easily realization.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a side sectional view of the present invention.
Fig. 3 is a view from a in fig. 1.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the attached drawings.
The utility model discloses a spinning frame, be fixed with vertical dead lever 1 in the frame, the cover is equipped with can initiative pivoted bevel gear 2 on the dead lever 1, dead lever 1 upper end is fixed with the ascending U-shaped plate 3 of opening, bevel gear 2 upside has horizontal hollow section of thick bamboo 4, hollow section of thick bamboo 4 left end articulates in U-shaped plate 3 intracavity, there is the interval between hollow section of thick bamboo 4 and the U-shaped plate 3 downside, it is fixed not changeing to add the hollow section of thick bamboo 4 that the wedge made in the interval, hollow section of thick bamboo 4 right-hand member cover is equipped with can pivoted drum 5, drum 5 right-hand member is fixed with bevel gear 6, bevel gear 2 meshes with bevel gear 6, the through-hole coaxial with drum 5 is seted up at bevel gear 6 center;
two U-shaped frames 7 which are symmetrically arranged up and down and have opposite openings are arranged on the right end face of the bevel gear 6, a roller 8 capable of rotating is installed in each U-shaped frame 7, and the two rollers 8 can be close to or far away from each other.
In order to realize that the two rollers 8 can be close to or far away from each other, the left end face of the U-shaped frame 7 is attached to the bevel gear 6, a vertical threaded pipe 9 is fixed at one end of the U-shaped frame 7 far away from the rollers 8, a screw rod 10 is screwed in the threaded pipe 9 through threads, a horizontal mounting plate 11 is fixed on the bevel gear 6, and the screw rod 10 is rotatably mounted on the mounting plate 11.
In order to realize the active rotation of the bevel gear 2, a transmission gear 12 coaxial with the bevel gear 2 is fixed on the lower side of the bevel gear 2, a pinion 13 is meshed with one side of the transmission gear 12, a motor 14 is connected to the pinion 13, and the motor 14 is fixed on the fixed rod 1.
In order to install the motor 14, a horizontal flat plate is fixed on the fixing rod 1, and the motor 14 is fixed on the flat plate.
It is worth noting that a bearing is arranged between the bevel gear 2 and the fixed rod 1, and a bearing is arranged between the right end of the hollow cylinder 4 and the left end of the cylinder 5; a bearing is arranged between the screw 10 and the mounting plate 11, and the U-shaped frame 7 can drive the roller 8 to be close to or far away from the center of the bevel gear 6 by screwing the screw 10.
When the false twisting device is used, yarns transversely pass through the cylinder 5, the hollow cylinder 4 and the bevel gear 6 in sequence, then pass through the space between the two rollers 8, the two U-shaped frames 7 are close to each other by screwing the screw 10 until the two rollers 8 clamp the yarns, the motor 14 is started, the motor 14 drives the pinion 13 to rotate, the pinion 13 drives the bevel gear 2 to rotate through the transmission gear 12, the bevel gear 2 rotates to drive the bevel gear 6 to rotate, and the bevel gear 6 drives the yarns to perform rotary false twisting action.
When the twisting direction needs to be changed, the wedge-shaped block is taken out firstly, then the hollow cylinder 4 is rotated, the hollow cylinder 4 rotates around the U-shaped plate 3, the hollow cylinder 4 drives the bevel gear 6 to rotate to the left side of the bevel gear 2 through the cylinder 5, and then the wedge-shaped block is plugged into a gap between the hollow cylinder 4 and a bottom plate of the U-shaped plate 3 leftwards, so that the hollow cylinder 4 is fixed, the reverse rotation of the bevel gear 6 is realized, and the twisting is changed.
In the implementation process, the drawing resistance of the yarn is not large enough to meet the rotation of the rollers 8, and the specific clamping force between the two rollers 8 needs to be determined according to the diameter of the yarn on site.
This scheme only needs to rotate hollow cylinder 4 from one side of U-shaped plate 3 to the opposite side and can accomplish to change when changing to twist with fingers, and simple structure is convenient, and is fixed reliable, easy operation.
The utility model discloses under the prerequisite that can satisfy the different spun yarns of twisting with fingers to, the tractive force that makes the yarn bear in the spun yarn changes little, the broken yarn condition that significantly reduces, and the false twist effect is reliable, simple structure, easily realization.
Claims (4)
1. The false twisting device of the ring spinning frame is characterized by comprising a frame of the spinning frame, wherein a vertical fixing rod (1) is fixed on the frame, a bevel gear (2) capable of actively rotating is sleeved on the fixing rod (1), a U-shaped plate (3) with an upward opening is fixed at the upper end of the fixing rod (1), a horizontal hollow cylinder (4) is arranged on the upper side of the bevel gear (2), the left end of the hollow cylinder (4) is hinged in a cavity of the U-shaped plate (3), a gap is arranged between the hollow cylinder (4) and the lower side of the U-shaped plate (3), a wedge-shaped block is additionally plugged in the gap to fix the hollow cylinder (4) against rotation, a rotating cylinder (5) is sleeved at the right end of the hollow cylinder (4), a bevel gear (6) is fixed on the right end of the cylinder (5), the bevel gear (2) is meshed with the bevel gear (6), and a through hole coaxial with the cylinder (5) is formed in the center of the bevel gear (6);
two U-shaped frames (7) which are symmetrically arranged up and down and have opposite openings are arranged on the right end face of the bevel gear (6), a roller (8) capable of rotating is installed in each U-shaped frame (7), and the two rollers (8) can be close to or far away from each other.
2. The false twisting device of the ring spinning frame as claimed in claim 1, wherein the left end face of the U-shaped frame (7) is attached to the bevel gear (6), a vertical threaded pipe (9) is fixed on one end of the U-shaped frame (7) far away from the roller (8), a screw rod (10) is screwed in the threaded pipe (9) through threads, a horizontal mounting plate (11) is fixed on the bevel gear (6), and the screw rod (10) is rotatably mounted on the mounting plate (11).
3. The false twisting device of the ring spinning frame as claimed in claim 1, wherein a transmission gear (12) coaxial with the bevel gear (2) is fixed on the lower side of the bevel gear (2), one side of the transmission gear (12) is engaged with a pinion (13), a motor (14) is connected to the pinion (13), and the motor (14) is fixed on the fixing rod (1).
4. The false twisting device of ring spinning frame as claimed in claim 1, wherein the fixing rod (1) is fixed on a horizontal plate, and the motor (14) is fixed on the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221983979.5U CN217628771U (en) | 2022-07-29 | 2022-07-29 | False twisting device of ring spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221983979.5U CN217628771U (en) | 2022-07-29 | 2022-07-29 | False twisting device of ring spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217628771U true CN217628771U (en) | 2022-10-21 |
Family
ID=83636671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221983979.5U Active CN217628771U (en) | 2022-07-29 | 2022-07-29 | False twisting device of ring spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217628771U (en) |
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2022
- 2022-07-29 CN CN202221983979.5U patent/CN217628771U/en active Active
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