A cotton thread lubricating device

Abstract

The utility model provides a cotton thread lubricating device, including base, the liquid storage box is installed on the base upper surface, two lead -in spool symmetry is installed in the upper position in the liquid storage box, two lead -in spool symmetry is installed in the lower position in the liquid storage box, two arc plates symmetrical arrangement is used for making the cotton thread on the spool pass through the space between two arc plates, arc plate sets up in the liquid storage box near the one side of hollow column, arc plate one end is installed straight board part, and straight board part is set on near the hollow column one lead -in spool and with lead -in spool keeps relative position invariable, the utility model has the beneficial effect that: through the surface guidance will cotton thread incoming angle adjustment to reasonable range, avoid the cotton thread with the liquid storage box incoming part forms too big angle of inclusion.

Description

Technical Field

[0001] This utility model is a cotton thread moistening device, belonging to the field of textile technology. Background Technology

[0002] The cotton thread wound on the spool is pre-unwound, allowing it to fully immerse in the wetting solution within the reservoir. Driven by a servo motor, the wetted thread is then evenly wound onto the take-up reel, enhancing its resistance to friction and reducing the risk of breakage. The diameters of the cotton thread reels on the spool vary. When processing large-diameter reels, a significant angle is formed between the thread's unwound path and the inlet of the reservoir (the point where the thread enters the reservoir). This large angle deviation prevents the thread from smoothly conforming to the guide structure at the inlet, causing abnormal contact and friction with the edge, inner wall, or surrounding components. Even with a smooth inlet, the large angle still subjects the thread to additional lateral tension and scratching forces, potentially damaging the thread's fiber structure, leading to pilling, fuzzing, and even new breakage problems. It also causes wear on the inlet of the reservoir, affecting the long-term stability of the equipment. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a cotton thread lubrication device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cotton thread moistening device, comprising: Base; A liquid storage box is installed on the upper surface of the base, and the upper end of the liquid storage box is open. A hollow column is installed on one side of the upper surface of the base, and the hollow column is arranged vertically to support the hollow spool; The winding component is installed on the side of the base away from the hollow column. Two lead shafts are provided, and the two lead shafts are symmetrically installed in the upper part of the liquid storage box; Two wire pressing spools are provided, and the two wire pressing spools are symmetrically installed in the lower part of the liquid storage box. The wire pressing spools are arranged parallel to the wire leading spools. Two arc-shaped plates are provided, and the two arc-shaped plates are symmetrically arranged to allow the cotton thread on the spool to pass through the space between the two arc-shaped plates. The arc-shaped plates are located on the side of the liquid storage box near the hollow column. A straight plate is installed at one end of the arc-shaped plate. The straight plate is sleeved on a lead spool near the hollow column and keeps its relative position to the lead spool unchanged.

[0005] Furthermore, two symmetrically arranged supports are installed inside the liquid storage box, and the two ends of the lead shaft and the two ends of the pressure shaft are rotatably connected to the two supports respectively.

[0006] Furthermore, annular grooves are machined at the middle of the surfaces of both pressure rollers to limit the relative position of the cotton thread and the pressure rollers, and the cross-section of the annular grooves is semi-circular.

[0007] Furthermore, the take-up component includes a take-up reel, and the liquid storage box is provided with a take-up reel on the side away from the hollow column. The take-up reel has a threading hole machined on its annular side. Support plates are rotatably mounted on both ends of the take-up reel. The support plates are connected to the base through a guide assembly. A servo motor is mounted on the upper surface of the base, and the output shaft of the servo motor is connected to the take-up reel through a coupling.

[0008] Furthermore, the servo motor is connected to a vertical plate by screws, and the lower end of the vertical plate is fixed to the base by screws.

[0009] Furthermore, the drain assembly includes a liquid collection box, which is located directly below the winding reel. The lower end of the support plate is installed in the lower part of the liquid collection box. A drain pipe is installed at the bottom of the liquid collection box, and the lower end of the drain pipe is adjacent to and communicates with the liquid storage box. Two supports are installed at the bottom of the liquid collection box, and the lower ends of the supports are connected to the base by screws.

[0010] Furthermore, each of the two opposite corners of the liquid storage box is provided with an L-shaped seat, which is connected to the base by screws. The side of the L-shaped seat is threaded with a clamping screw that contacts the surface of the liquid storage box.

[0011] Furthermore, the straight plate and the arc plate are integrally formed, and a through hole is opened on one side of the straight plate, through which a lead shaft near the hollow column passes.

[0012] The beneficial effects of this utility model are: Two symmetrical arc-shaped plates are installed on the side of the liquid storage box near the hollow column. After the cotton thread is unwound from the spool, it must pass through the space between the two arc-shaped plates before entering the liquid storage box. The curved surface structure of the arc-shaped plates can automatically adapt to the direction of cotton thread transmission. Even when handling large-diameter spools, the curved surface can guide the cotton thread's entry angle to a reasonable range, avoiding an excessive angle between the cotton thread and the entry point of the liquid storage box. This design solves the problem of cotton thread easily rubbing against the liquid storage box with large-diameter spools in traditional thread lubrication processes, preventing the cotton thread from becoming fuzzy, pilled, or broken due to rubbing. It also reduces wear on the entry point of the liquid storage box, extending the service life of the equipment. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of a cotton thread lubrication device according to the present invention; Figure 2 This is a perspective view of a cotton thread lubrication device according to the present invention. Figure 3 This is an assembly diagram of the lead-in shaft, pressing shaft, support and arc plate in a cotton thread lubrication device of this utility model; Figure 4 This is an assembly diagram of the liquid collection box, liquid storage box and base in a cotton thread lubrication device of this utility model; In the picture: 1. Base; 11. L-shaped base; 2. Liquid storage box; 3. Rewind reel; 31. Support plate; 32. Vertical plate; 33. Servo motor; 4. Liquid collection box; 41. Support; 42. Drainage pipe; 5. Support; 51. Pressure spool; 52. Lead spool; 6. Curved plate; 61. Straight plate section; 7. Hollow column. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] Please see Figures 1-4 This utility model provides a technical solution: a cotton thread moistening device, including a base 1, a liquid storage box 2 installed on the upper surface of the base 1, the upper end of the liquid storage box 2 is open, and L-shaped seats 11 are provided at two opposite corners of the liquid storage box 2. The L-shaped seats 11 are connected to the base 1 by screws. Clamping screws that contact the surface of the liquid storage box 2 are threaded on the side of the L-shaped seats 11. The clamping screws cooperate with the L-shaped seats 11 to improve the stability of the connection between the liquid storage box 2 and the base 1.

[0016] A hollow column 7 is installed on one side of the upper surface of the base 1. The hollow column 7 is arranged vertically to support the hollow spool. A take-up reel 3 is provided on the side of the liquid storage box 2 away from the hollow column 7. The take-up reel 3 has a threading hole machined on its annular side. Support plates 31 are rotatably installed at both ends of the take-up reel 3. A servo motor 33 is connected to a vertical plate 32 by screws. The lower end of the vertical plate 32 is fixed to the base 1 by screws. The output shaft of the servo motor 33 is connected to the take-up reel 3 through a coupling. The take-up reel 3 fixes the end of the cotton thread through the threading hole. With the adjustable speed of the servo motor 33, the winding speed can be adjusted according to the thickness of the cotton thread to ensure that the tension of the cotton thread is moderate after lubrication, avoiding breakage due to excessive tightness or tangling due to excessive looseness.

[0017] Two lead-thread spools 52 are provided, and the two lead-thread spools 52 are symmetrically installed in the upper part of the liquid storage box 2. Two pressing spools 51 are provided, and the two pressing spools 51 are symmetrically installed in the lower part of the liquid storage box 2. The pressing spools 51 and the lead-thread spools 52 are arranged in parallel. The middle part of the surface of each pressing spool 51 is machined with an annular groove for limiting the relative position of the cotton thread and the pressing spool 51. The cross-section of the annular groove is semi-circular. Two symmetrically arranged supports 5 are installed in the liquid storage box 2, so that the two ends of the lead-thread spools 52 and the two ends of the pressing spools 51 are rotatably connected to the two supports 5 respectively, which facilitates the convenient assembly of the pressing spools 51, the lead-thread spools 52 and the liquid storage box 2.

[0018] See Figures 1-4Two arc-shaped plates 6 are provided, symmetrically arranged to allow the cotton thread on the spool to pass through the space between the two arc-shaped plates 6. The arc-shaped plates 6 are located on the side of the liquid storage box 2 near the hollow column 7. A straight plate part 61 is installed at one end of the arc-shaped plate 6. The straight plate part 61 is sleeved on a lead spool 52 near the hollow column 7 and maintains a fixed relative position with the lead spool 52. The straight plate part 61 and the arc-shaped plate 6 are integrally formed. A through hole is opened on one side of the straight plate part 61, and a lead spool 52 near the hollow column 7 passes through the through hole. Two symmetrical arc-shaped plates 6 are provided on the side of the liquid storage box 2 near the hollow column 7. After the cotton thread is unrolled from the spool, it needs to pass through the space between the two arc-shaped plates 6 before entering the liquid storage box 2. The curved surface structure of the arc-shaped plates 6 can automatically adapt to the direction of cotton thread transmission. Even when processing large-diameter spools, the angle of cotton thread entry can be adjusted to a reasonable range through the curved surface guidance to avoid the cotton thread forming an excessive angle with the entry part of the liquid storage box 2. This design fundamentally solves the problem of large-diameter spools of cotton thread easily rubbing against the liquid reservoir 2 in traditional thread lubrication processes. It prevents the cotton thread from becoming fuzzy, pilled, or broken due to friction, while also reducing wear on the thread inlet of the liquid reservoir 2, extending the equipment's lifespan. The arc-shaped plate 6 is fitted onto the lead-in spool 52 near the hollow column 7 via the straight plate section 61, maintaining a constant relative position with the lead-in spool 52. This fixing method ensures that the arc-shaped plate 6 will not shift due to cotton thread pulling or equipment vibration, maintaining stable guidance for the cotton thread. Even if the tension of the cotton thread fluctuates slightly, the guiding path of the arc-shaped plate 6 will not change, ensuring the cotton thread continuously and smoothly enters the liquid reservoir 2, adapting to the lubrication needs of spools with different diameters without the need for frequent adjustments to component positions.

[0019] See Figure 1 , Figure 2 and Figure 4 A liquid collection box 4 is located directly below the take-up reel 3. The lower end of the support plate 31 is installed inside the lower part of the liquid collection box 4. A drain pipe 42 is installed at the bottom of the liquid collection box 4, and the lower end of the drain pipe 42 is adjacent to and communicates with the liquid storage box 2. Two supports 41 are installed at the bottom of the liquid collection box 4, and the lower ends of the supports 41 are connected to the base 1 by screws. The liquid collection box 4 directly below the take-up reel 3 can collect excess wetting liquid dripping from the cotton thread after it is drawn out of the liquid storage box 2, avoiding the wetting liquid from dripping directly onto the base 1 or the ground, causing waste and pollution. The drain pipe 42 at the bottom of the liquid collection box 4 guides the recovered wetting liquid back to the liquid storage box 2, forming a circulation path of liquid storage box 2-cotton thread-liquid collection box 4-liquid storage box 2. This design significantly reduces the consumption of wetting liquid, reduces the production cost of textile enterprises, and at the same time keeps the workshop environment clean and avoids safety hazards caused by wetting liquid residue, such as slippery floors causing people to slip and fall.

[0020] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cotton thread conditioning device, characterized in that, include: Base (1); A liquid storage box (2) is installed on the upper surface of the base (1), and the upper end of the liquid storage box (2) is open; Hollow column (7) is installed on one side of the upper surface of base (1). The hollow column (7) is arranged vertically to support the hollow spool. The winding component is installed on the side of the upper surface of the base (1) away from the hollow column (7); Two lead shafts (52) are provided, and the two lead shafts (52) are symmetrically installed in the upper part of the liquid storage box (2); Two wire pressing shafts (51) are provided. The two wire pressing shafts (51) are symmetrically installed in the lower part of the liquid storage box (2). The wire pressing shafts (51) and the lead wire shafts (52) are arranged in parallel. Two arc-shaped plates (6) are provided. The two arc-shaped plates (6) are symmetrically arranged to allow the cotton thread on the spool to pass through the space between the two arc-shaped plates (6). The arc-shaped plates (6) are provided on the side of the liquid storage box (2) near the hollow column (7). A straight plate part (61) is installed at one end of the arc-shaped plate (6). The straight plate part (61) is sleeved on a lead spool (52) near the hollow column (7) and maintains a constant relative position with the lead spool (52).

2. The cotton thread conditioning device according to claim 1, characterized in that: Two symmetrically arranged supports (5) are installed inside the liquid storage box (2). The two ends of the lead shaft (52) and the two ends of the pressure shaft (51) are rotatably connected to the two supports (5).

3. The cotton thread moistening device according to claim 2, characterized in that: Both of the pressure rollers (51) have annular grooves machined at the middle of their surfaces to limit the relative position of the cotton thread and the pressure rollers (51), and the cross-section of the annular grooves is semi-circular.

4. The cotton thread conditioning device according to claim 1, characterized in that: The take-up component includes a take-up reel (3). The liquid storage box (2) is provided with a take-up reel (3) on the side away from the hollow column (7). The take-up reel (3) has a threading hole on its annular side. Both ends of the take-up reel (3) are rotatably mounted with support plates (31). The support plates (31) are connected to the base (1) through a guide assembly. A servo motor (33) is mounted on the upper surface of the base (1). The output shaft of the servo motor (33) is connected to the take-up reel (3) through a coupling.

5. A cotton thread conditioning device according to claim 4, characterized in that: The servo motor (33) is connected to a vertical plate (32) by screws, and the lower end of the vertical plate (32) is fixed to the base (1) by screws.

6. A cotton thread conditioning device according to claim 4, characterized in that: The drain assembly includes a liquid collection box (4), which is located directly below the take-up reel (3). The lower end of the support plate (31) is installed in the lower part of the liquid collection box (4). A drain pipe (42) is installed at the bottom of the liquid collection box (4). The lower end of the drain pipe (42) is adjacent to and communicates with the liquid storage box (2). Two supports (41) are installed at the bottom of the liquid collection box (4). The lower end of the supports (41) is connected to the base (1) by screws.

7. A cotton thread conditioning device according to claim 1, characterized in that: The liquid storage box (2) is provided with L-shaped seats (11) at two opposite corners. The L-shaped seats (11) are connected to the base (1) by screws. The side of the L-shaped seats (11) is threaded with clamping screws that contact the surface of the liquid storage box (2).

8. A cotton thread conditioning device according to claim 1, characterized in that: The straight plate (61) and the arc plate (6) are integrally formed. One side of the straight plate (61) has a through hole, and a lead shaft (52) near the hollow column (7) passes through the through hole.

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