Cotton guide ring of drawing frame

Abstract

Relates to the field of textile industry, and discloses a cotton guide ring of a drawing frame, which comprises a mounting track arranged on the drawing frame and a moving groove arranged at the lower end of the mounting track, and further comprises a fixing unit adjustably arranged in the moving groove; the cotton guide ring is arranged on one side of the fixing unit and used for guiding a guide strip; the adjusting unit is arranged on the fixing unit, connected with the cotton guide ring and used for adjusting the installation position of the cotton guide ring, deviation and deformation of the conducting bars in the conveying process are effectively reduced, and therefore the conveying stability of the conducting bars is improved, and due to the arrangement of the cotton guide ring, the quality of the conducting bars is improved. The phenomena that the guide strips are hooked and twined and scratched clothes are hung in the conveying process can be reduced, the production efficiency is improved, the follow-up manual maintenance cost is reduced, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of the textile industry, and particularly relates to a cotton guide ring for a drawing frame. Background Art

[0002] In the textile industry, as a key device in the spinning production process, the performance and structure of a drawing frame directly affect the quality and production efficiency of yarn. The main tasks of a drawing frame include doubling, drafting, mixing, and forming. During the use of a drawing frame, it is necessary to guide the sliver, and a cotton guide ring is required, which is directly related to the stability and uniformity of the sliver during transmission.

[0003] The existing equipment has the following disadvantages: The traditional cotton guide ring will cause the sliver to be hooked and entangled and the phenomenon of lint hanging during the guiding production of the sliver, which will affect the conveying efficiency of the sliver. The staff needs to stop the machine to clean the lint hanging on the cotton guide ring. However, after cleaning, the phenomenon of sliver hooking and lint hanging will still occur after using for a period of time, which not only affects the production efficiency of the drawing frame but also increases the working intensity of the staff.

[0004] Therefore, the present application now proposes a cotton guide ring for a drawing frame to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cotton guide ring for a drawing frame to solve the problems that the sliver is hooked and entangled and the phenomenon of lint hanging, which will affect the conveying efficiency of the sliver.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cotton guide ring for a drawing frame, including an installation track arranged on the drawing frame and a moving groove opened at the lower end of the installation track, and further including:

[0007] A fixing unit, adjustably arranged inside the moving groove;

[0008] A cotton guide ring, arranged on one side of the fixing unit for guiding the sliver;

[0009] An adjusting unit, arranged on the fixing unit and connected to the cotton guide ring for adjusting the installation position of the cotton guide ring.

[0010] Wherein, the fixing unit includes a moving device slidably arranged inside the moving groove, a fixing rod arranged at the lower end of the moving device and passing through the moving groove, a fixing collar fixed at the lower end of the fixing rod and connected to the adjusting unit, and a fixing piece arranged at the upper end of the fixing rod and fixedly connected to the installation track.

[0011] Among them, the mobile device includes a mobile frame, fixed shafts arranged on both sides of the mobile frame, and rollers sleeved on the fixed shafts. Installation grooves for the rollers to rotate are formed at positions of the mobile frame corresponding to the rollers, and the lower ends of the rollers are in contact with the mobile grooves.

[0012] Among them, the fixing member includes a limiting plate fixed on the fixing rod and a fixing bolt threadedly connected to the limiting plate and abutting and fixing against the installation track.

[0013] Among them, the adjusting unit includes a lead screw passing through the fixed collar, a first nut threadedly connected to one side of the lead screw close to the cotton guiding ring, and a second nut threadedly connected to the other side of the lead screw. One side of the lead screw is fixedly connected to the cotton guiding ring.

[0014] Among them, the cotton guiding ring is a circular ring with wide mouths at both ends.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] According to the placement position of the guide bar, the present utility model changes the position of the fixing unit in the mobile groove. After adjusting the lateral distance of the cotton guiding ring, the fixing unit is fixed to the installation track, and then the longitudinal position of the cotton guiding ring is adjusted through the adjusting unit, so that the cotton guiding ring moves to directly above the guide bar. Then the guide bar is passed through the cotton guiding ring. This device can achieve precise adjustment of the installation position of the cotton guiding ring. This flexibility enables the cotton guiding ring to closely fit the transmission path of the guide bar, effectively reducing the offset and deformation of the guide bar during transmission, thereby improving the transmission stability of the guide bar. Moreover, the setting of the cotton guiding ring can reduce the phenomena of the guide bar being hooked, entangled, and snagging the lint during conveying, enhance production efficiency, reduce the subsequent manual maintenance cost, and reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the main structure in an embodiment of the present utility model;

[0018] Figure 2 is a schematic front view structure diagram in an embodiment of the present utility model;

[0019] Figure 3 is a schematic bottom view structure diagram in an embodiment of the present utility model;

[0020] Figure 4 is a schematic diagram of the structure of the fixing unit in the mobile groove in an embodiment of the present utility model;

[0021] Figure 5 is a schematic diagram of the structure of the connection between the roller and the mobile groove in an embodiment of the present utility model;

[0022] Figure 6 Structural schematic diagram of the installation groove in an embodiment of the present utility model;

[0023] Figure 7 Structural schematic diagram of the connection between the cotton guiding ring and the adjusting unit in an embodiment of the present utility model.

[0024] In the figure: 1, installation track; 11, moving groove; 2, fixing unit; 21, moving device; 211, moving frame; 2111, installation groove; 212, fixing shaft; 213, roller; 22, fixing rod; 23, fixing piece; 231, limiting plate; 232, fixing bolt; 24, fixing collar; 3, adjusting unit; 31, lead screw; 32, first nut; 33, second nut; 4, cotton guiding ring. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-7 , the present utility model provides a technical solution: a cotton guiding ring for a drawing frame, including an installation track 1 provided on the drawing frame and a moving groove 11 opened at the lower end of the installation track 1, and further including:

[0027] A fixing unit 2, adjustably arranged inside the moving groove 11;

[0028] A cotton guiding ring 4, arranged on one side of the fixing unit 2 for guiding the drawing;

[0029] An adjusting unit 3, arranged on the fixing unit 2 and connected to the cotton guiding ring 4 for adjusting the installation position of the cotton guiding ring 4.

[0030] It should be noted that during operation, according to the placement position of the guide bar, the position of the fixing unit 2 in the moving groove 11 is changed. After adjusting the lateral distance of the cotton guiding ring 4, the fixing unit 2 is fixed to the installation track 1, and then the longitudinal position of the cotton guiding ring 4 is adjusted through the adjusting unit 3 so that the cotton guiding ring 4 moves directly above the guide bar. Then, the guide bar is passed through the cotton guiding ring 4. This device can precisely adjust the installation position of the cotton guiding ring 4. This flexibility enables the cotton guiding ring 4 to closely fit the transmission path of the guide bar, effectively reducing the offset and deformation of the guide bar during transmission, thereby improving the transmission stability of the guide bar. Moreover, the setting of the cotton guiding ring 4 can reduce the phenomena of the guide bar being hooked, entangled, and snagging lint during transportation, enhance production efficiency, reduce the subsequent manual maintenance cost, and reduce the labor intensity of the staff.

[0031] In one embodiment, the fixing unit 2 includes a moving device 21 slidably arranged inside the moving groove 11, a fixing rod 22 arranged at the lower end of the moving device 21 and passing through the moving groove 11, a fixing collar 24 fixed to the lower end of the fixing rod 22 and connected to the adjusting unit 3, and a fixing member 23 arranged at the upper end of the fixing rod 22 and fixedly connected to the installation track 1.

[0032] With this design, referring to Figures 2-5 , push the moving device 21 so that the moving device 21 moves inside the moving groove 11. Then, when the fixing collar 24 is moved above the guide bar, fix the moving device 21 to the installation track 1 through the fixing member 23, and then install the adjusting unit 3 inside the fixing collar 24. The operator can quickly and accurately adjust the position of the cotton guiding ring 4 to adapt to the use of guide bars at different positions.

[0033] In one embodiment, the moving device 21 includes a moving frame 211, fixing shafts 212 arranged on both sides of the moving frame 211, and rollers 213 sleeved on the fixing shafts 212. Installation grooves 2111 for the rollers 213 to rotate are provided at the positions of the moving frame 211 corresponding to the rollers 213, and the lower ends of the rollers 213 are in contact with the moving groove 11.

[0034] With this design, referring to Figures 5-7 , push the moving frame 211 so that the rollers 213 move inside the moving groove 11, and further make the moving frame 211 drive the fixing rod 22 to move. Through the setting of the rollers 213, the friction between the moving frame 211 and the moving groove 11 can be reduced, thereby reducing the wear of the moving frame 211 and increasing the service life of the moving frame 211.

[0035] In one embodiment, the fixing member 23 includes a limiting plate 231 fixed to the fixing rod 22 and a fixing bolt 232 threadedly connected to the limiting plate 231 and in abutting fixation with the installation track 1.

[0036] Designed in this way, referring to Figures 4-5 , after the position of the moving frame 211 is adjusted, tighten the fixing bolt 232 so that the fixing bolt 232 abuts against and is fixed to the bottom wall of the mounting rail 1, thereby fixing the mounting position of the cotton guiding ring 4. When the mounting position of the cotton guiding ring 4 needs to be adjusted again, loosen the fixing bolt 232. By setting this device, it is convenient to fix and adjust the moving frame 211, which can improve the stability of the installation of the moving frame 211 and the mounting rail 1, and further improve the stability of the installation of the cotton guiding ring 4, and improve the transmission stability of the guide strip.

[0037] In one embodiment, the adjusting unit 3 includes a lead screw 31 inserted through the fixed collar 24, a first nut 32 threadedly connected to one side of the lead screw 31 close to the cotton guiding ring 4, and a second nut 33 threadedly connected to the other side of the lead screw 31. One side of the lead screw 31 is fixedly connected to the cotton guiding ring 4.

[0038] Designed in this way, referring to Figures 4-5 , by adjusting the mounting positions of the first nut 32 and the second nut 33 on the lead screw 31, the distance between the cotton guiding ring 4 and the mounting rail 1 can be adjusted to meet the guiding use of guide strips at different positions. The operator can quickly and accurately adjust the position of the cotton guiding ring 4 to adapt to guide strips of different specifications and materials, reduce the downtime during the production process, and improve the production efficiency and production capacity.

[0039] In one embodiment, the cotton guiding ring 4 is a circular ring with wide mouths at both ends.

[0040] Designed in this way, referring to Figures 1-4 , as well as Figures 6-7 , the shape of the cotton guiding ring 4 can reduce the deviation or deformation of the guide strip, prevent the phenomena of the guide strip being hooked, entangled and snagging lint during the conveying process, reduce equipment wear and failures, reduce the maintenance frequency and cost of the equipment, and extend the service life of the equipment.

[0041] In addition, if there are descriptions involving "first", "second", etc. in the embodiments, such descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance to the specification or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include at least one such feature.

Claims

1. A cotton guide ring for a drawing frame, comprising a mounting track (1) arranged on the drawing frame and a moving groove (11) provided at the lower end of the mounting track (1), characterized in that: Also includes: A fixing unit (2) which is adjustably arranged inside the movable groove (11); A cotton guide ring (4), arranged on one side of the fixing unit (2) and used for guiding the guide strip; An adjustment unit (3) is arranged on the fixing unit (2) and connected to the cotton guide ring (4), and is used to adjust the installation position of the cotton guide ring (4).

2. A cotton guide ring for a drawing frame according to claim 1, characterized in that: The fixing unit (2) comprises a moving device (21) slidably arranged inside the moving groove (11), a fixing rod (22) arranged at the lower end of the moving device (21) and passing through the moving groove (11), a fixing collar (24) fixed at the lower end of the fixing rod (22) and connected to the adjusting unit (3), and a fixing member (23) arranged at the upper end of the fixing rod (22) and fixedly connected to the mounting track (1).

3. A cotton guide ring for a drawing frame according to claim 2, characterized in that: The moving device (21) comprises a moving frame (211), fixed shafts (212) arranged on both sides of the moving frame (211), and rollers (213) sleeved on the fixed shafts (212); a mounting groove (2111) for the roller (213) to rotate is provided at a position of the moving frame (211) corresponding to the roller (213); and the lower end of the roller (213) abuts against the moving groove (11).

4. A cotton guide ring for a drawing frame according to claim 2, characterized in that: The fixing member (23) comprises a limiting plate (231) fixed on the fixing rod (22) and a fixing bolt (232) threadedly connected to the limiting plate (231) and abutting and fixing with the mounting track (1).

5. A cotton guide ring for a drawing frame according to claim 2, characterized in that: The adjusting unit (3) comprises a screw rod (31) inserted through the fixing collar (24), a first nut (32) threadedly connected to a side of the screw rod (31) close to the cotton guide ring (4), and a second nut (33) threadedly connected to the other side of the screw rod (31); one side of the screw rod (31) is fixedly connected to the cotton guide ring (4).

6. A cotton guide ring for a drawing frame according to claim 1, characterized in that: The cotton guiding ring (4) is a circular ring with wide openings at both ends.

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