Yarn guide mechanism on textile machinery
By adding yarn guide grooves, limit strips, rotatable auxiliary yarn wheels and tensioning structures in the textile mechanical yarn guide device, the problems of yarn offset, difficulty in adjusting tension and high friction are solved, and the stable transmission and long life of the yarn are achieved.
Patent Information
- Application Number
- CN202421925202.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-08-09
AI Technical Summary
Traditional textile machinery yarn guide devices have problems such as yarn offset, difficulty in adjusting tension, and high friction, resulting in yarn breakage.
A yarn guide mechanism including a yarn guide groove, a limit strip, a rotatable auxiliary yarn guide wheel and a tensioning structure is designed to avoid yarn offset, adjust the yarn tension, and reduce friction.
It effectively avoids yarn offset and breakage, improves the transmission stability and service life of the yarn, and reduces the work burden of staff.
Smart Images
Figure CN222630716U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile yarn guides, in particular to a yarn guide mechanism on a textile machine. Background Art
[0002] Spinning is originally a very ancient activity. Since prehistoric times, humans have known how to spin shorter fibers into long yarns and then weave them into cloth. A textile machine, also called a spinning machine, a loom, or a cotton spinning machine, is a tool that processes raw materials such as thread, silk, and hemp into silk threads and then weaves them into cloth. During the weaving process, the textile machine needs to pay off the textile yarns. The device for paying off the textile yarns is the yarn guide device of the textile machine. However, there are still many shortcomings in the yarn guide device of traditional textile machinery. The yarn deviation during yarn guiding cannot be avoided, and it is not convenient to adjust the tension of the yarn. The friction between the yarn and the yarn guide device is large, which makes the thread easy to break, increasing the workload of the staff. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a yarn guiding mechanism on a textile machinery, which adds a yarn guiding groove and a limit strip to avoid yarn deviation during yarn guiding, and the added tensioning structure can adjust the tension of the yarn. A plurality of rotatable auxiliary yarn guiding wheels are configured to reduce friction and avoid yarn breakage.
[0004] The technical solution adopted by the utility model is a yarn guiding mechanism on a textile machinery, including a mechanism body, the mechanism body including a mounting base, a support plate, a left support plate and a right support plate are provided on the mounting base, a yarn guide ring is provided on the support plate, a support rod is provided on one side of the support plate, the support rod is connected to an auxiliary yarn guide shaft, an auxiliary yarn guide shaft is sleeved with an auxiliary yarn guide wheel, a tensioning structure and a first support rod are provided on one side of the left support plate, the tensioning structure includes a short rod connected to the left support plate, the short rod is connected to the shaft, a shaft is sleeved on the shaft, the shaft sleeve is connected to a long rod, the long rod is connected to the yarn guide shaft, and the yarn guide shaft A yarn guide wheel is sleeved on the upper part, one end of the bottom of the long rod is connected to a reset spring, the reset spring is connected to one end of the support block, the other end of the support block is connected to the left support plate, the first support rod is connected to the entrance auxiliary shaft, the entrance auxiliary shaft is sleeved with an entrance auxiliary wheel, a second support rod is provided on one side of the right support plate, the second support rod is connected to the outlet auxiliary shaft, the outlet auxiliary shaft is sleeved with an outlet auxiliary wheel, support platforms are provided on the left support plate and the right support plate, a card slot, a yarn guide slot and a magnet are provided in the support platform, the magnet adsorbs the upper cover, a limit strip and a card strip are provided at the bottom of the upper cover, and a handle is provided on the upper cover.
[0005] The four corners of the mounting base are threadedly connected to screw rods.
[0006] A storage box is arranged between the left supporting plate and the right supporting plate, and a cleaning cloth, a cleaning brush and a watering can are arranged in the storage box.
[0007] The number of the auxiliary yarn guide wheels, yarn guide wheels, inlet auxiliary wheels and outlet auxiliary wheels is the same as the number of yarn guide slots, and the number can be set to N according to actual conditions.
[0008] The beneficial effects of the utility model include: an auxiliary yarn guide wheel is arranged beside the yarn guide ring to avoid contact friction between the yarn and the yarn guide ring when passing through the yarn guide ring; a tensioning structure is arranged on the outer side of the left support plate, and the tensioning structure can adjust the tension of the yarn to avoid the yarn breaking due to excessive tension during transmission; an inlet auxiliary wheel and an outlet auxiliary wheel are respectively arranged on the outer sides of the left support plate and the right support plate, which can avoid contact friction between the yarn and the support platform and the upper cover when entering and exiting the yarn guide groove; after the upper cover is covered on the support platform, the limit strip can be placed on the yarn guide groove to avoid yarn deviation during yarn guiding; the auxiliary yarn guide wheel, the yarn guide wheel, the inlet auxiliary wheel and the outlet auxiliary wheel are all rotatable wheels, which can reduce friction when the yarn passes through; and a variety of cleaning tools are placed in the storage box to facilitate regular maintenance of the sand guiding mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0010] Figure 2 It is a front view structural schematic diagram of the support platform and the upper cover of the utility model.
[0011] Figure 3 It is a schematic diagram of the top view structure of the support platform of the utility model.
[0012] Figure 4 It is a schematic diagram of the tensioning structure of the utility model.
[0013] In the figure: 1. mounting base, 2. support plate, 3. yarn guide ring, 4. support rod, 5. auxiliary yarn guide shaft, 6. auxiliary yarn guide wheel, 7. left support plate, 8. tensioning structure, 9. short rod, 10. shaft, 11. shaft sleeve, 12. long rod, 13. yarn guide shaft, 14. yarn guide wheel, 15. reset spring, 16. support block, 17. first support rod, 18. inlet auxiliary shaft, 19. inlet auxiliary wheel, 20. second support rod, 21. outlet auxiliary shaft, 22. outlet auxiliary wheel, 23. support platform, 24. slot, 25. yarn guide slot, 26. magnet, 27. upper cover, 28. limit strip, 29. slot, 30. handle, 31. screw rod, 32. storage box, 33. right support plate. DETAILED DESCRIPTION
[0014] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0015] Referring to the accompanying drawings, a yarn guiding mechanism on a textile machinery includes a mechanism body, the mechanism body includes a mounting base 1, the mounting base 1 is provided with a support plate 2, a left support plate 7 and a right support plate 33, the support plate 2 is provided with a yarn guide ring 3, one side of the support plate 2 is provided with a support rod 4, the support rod 4 is connected to an auxiliary yarn guide shaft 5, the auxiliary yarn guide shaft 5 is sleeved with an auxiliary yarn guide wheel 6, one side of the left support plate 7 is provided with a tensioning structure 8 and a first support rod 17, the tensioning structure 8 includes a short rod 9 connected to the left support plate 7, the short rod 9 is connected to the shaft 10, the shaft 10 is sleeved with a shaft sleeve 11, the shaft sleeve 11 is connected to a long rod 12, the long rod 12 is connected to the yarn guide shaft 13, the yarn guide shaft 13 is sleeved with a yarn guide wheel 14, the long rod 1 A return spring 15 is connected to one end of the bottom of the left support plate 7, the return spring 15 is connected to one end of the support block 16, the other end of the support block 16 is connected to the left support plate 7, the first support rod 17 is connected to the inlet auxiliary shaft 18, the inlet auxiliary shaft 18 is sleeved with an inlet auxiliary wheel 19, a second support rod 20 is provided on one side of the right support plate 33, the second support rod 20 is connected to the outlet auxiliary shaft 21, the outlet auxiliary shaft 21 is sleeved with an outlet auxiliary wheel 22, the left support plate 7 and the right support plate 33 are provided with a support platform 23, a card slot 24, a yarn guide slot 25 and a magnet 26 are provided in the support platform 23, the magnet 26 adsorbs the upper cover 27, a limit strip 28 and a card strip 29 are provided at the bottom of the upper cover 27, and a handle 30 is provided on the upper cover 27.
[0016] The four corners of the mounting base 1 are threadedly connected to screw rods 31 .
[0017] A storage box 32 is provided between the left support plate 7 and the right support plate 33 , and a cleaning cloth, a cleaning brush and a watering can are provided in the storage box 32 .
[0018] The number of the auxiliary yarn guide wheels 6, yarn guide wheels 14, inlet auxiliary wheels 19 and outlet auxiliary wheels 22 is the same as the number of yarn guide slots 25, and the number can be set to N according to actual conditions.
[0019] When the yarn guide mechanism on the textile machine is in use, first screw the screw rod 31 to fix the yarn guide mechanism on the spinning machine, then hold the handle 30, remove the upper cover 27, and then pass the yarn through the yarn guide ring 3, and then pass through the upper end of the auxiliary yarn guide wheel 6, the lower end of the yarn guide wheel 14, the upper end of the inlet auxiliary wheel 19, the yarn guide groove 25 and the upper end of the outlet auxiliary wheel 22 in sequence, and then lead out, then pick up the upper cover 27, align the clamping strip 29 with the clamping groove 24, and then cover the upper cover 27 on the support platform 23, so that the yarn is located between the yarn guide groove 25 and the limit strip 28, and then the drive mechanism can be turned on to start yarn guiding.
[0020] When the yarn passes through the auxiliary yarn guide wheel 6, the yarn guide wheel 14, the inlet auxiliary wheel 19 and the outlet auxiliary wheel 22, they will drive them to rotate around the auxiliary yarn guide shaft 5, the yarn guide shaft 13, the inlet auxiliary shaft 18 and the outlet auxiliary shaft 21 respectively, reducing the loss of yarn friction and preventing the yarn from breaking easily.
[0021] When the yarn passes through the yarn guide wheel 14, if the yarn is too tight and shrinks, the yarn guide wheel 14 will be lifted up to prevent the yarn from breaking due to tension. At the same time, the yarn guide wheel 14 will slowly reset under the action of the reset spring 15 to restore the tension of the yarn.
[0022] When the sand guiding mechanism needs to be maintained, the cleaning cloth, the cleaning brush and the watering can are taken out from the storage box 32, and the upper cover 27 is removed, and the sand guiding mechanism can be maintained so that the place where the sand guiding mechanism is always in contact with the yarn remains smooth all the time.
[0023] An auxiliary yarn guide wheel 6 is arranged on the side of the yarn guide ring 3 to avoid the yarn from contacting and rubbing with the yarn guide ring 3 when passing through the yarn guide ring 3. A tensioning structure 8 is arranged on the outer side of the left support plate 7. The tensioning structure 8 can adjust the tension of the yarn to avoid the yarn from breaking due to excessive tension during transmission. An inlet auxiliary wheel 18 and an outlet auxiliary wheel 21 are respectively arranged on the outer sides of the left support plate 7 and the right support plate 33, which can avoid the yarn from contacting and rubbing with the support platform 23 and the upper cover 27 when entering and exiting the yarn guide groove 25. After the upper cover 27 is covered on the support platform 23, the limit strip 28 can be placed on the yarn guide groove 25, which can avoid the yarn from deviating during yarn guiding. The auxiliary yarn guide wheel 5, the yarn guide wheel 13, the inlet auxiliary wheel 18 and the outlet auxiliary wheel 21 are all rotatable wheels, which can reduce the friction when the yarn passes through. At the same time, a variety of cleaning tools are placed in the storage box 32 to facilitate regular maintenance of the sand guiding mechanism.
[0024] The above-mentioned embodiments of the new invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A yarn guiding mechanism on a textile machine, comprising a mechanism body, characterized in that: The mechanism body comprises a mounting base (1), the mounting base (1) is provided with a support plate (2), a left support plate (7) and a right support plate (33), the support plate (2) is provided with a yarn guide ring (3), one side of the support plate (2) is provided with a support rod (4), the support rod (4) is connected to an auxiliary yarn guide shaft (5), the auxiliary yarn guide shaft (5) is sleeved with an auxiliary yarn guide wheel (6), one side of the left support plate (7) is provided with a tensioning structure (8) and a first support rod (17), the tensioning structure (8) comprises a short rod (9) connected to the left support plate (7), the short rod (9) is connected to a shaft (10), the shaft (10) is sleeved with a shaft sleeve (11), the shaft sleeve (11) is connected to a long rod (12), the long rod (12) is connected to a yarn guide shaft (13), the yarn guide shaft (13) is sleeved with a yarn guide wheel (14), and one end of the bottom of the long rod (12) is connected to a reset spring A spring (15) is provided on one end of the support block (16), and the other end of the support block (16) is connected to the left support plate (7). The first support rod (17) is connected to the inlet auxiliary shaft (18), and the inlet auxiliary shaft (18) is sleeved with an inlet auxiliary wheel (19). A second support rod (20) is provided on one side of the right support plate (33), and the second support rod (20) is connected to the outlet auxiliary shaft (21), and the outlet auxiliary shaft (21) is sleeved with an outlet auxiliary wheel (22). The left support plate (7) and the right support plate (33) are provided with a support platform (23), and a clamping groove (24), a yarn guide groove (25) and a magnet (26) are provided in the support platform (23). The magnet (26) adsorbs the upper cover (27), and a limit strip (28) and a clamping strip (29) are provided at the bottom of the upper cover (27). A handle (30) is provided on the upper cover (27).
2. The yarn guide mechanism on a textile machine according to claim 1, characterized in that: The four corners of the mounting base (1) are threadedly connected to screw rods (31).
3. The yarn guide mechanism on a textile machine according to claim 1, characterized in that: A storage box (32) is provided between the left support plate (7) and the right support plate (33), and a cleaning cloth, a cleaning brush and a watering can are provided in the storage box (32).