Yarn anti-knotting device
By converting rotary motion into linear motion through a gear and rack mechanism, the problem of yarn entanglement and knotting in traditional yarn anti-knot devices is solved, achieving efficient and stable yarn take-up and reducing maintenance costs.
Patent Information
- Application Number
- CN202423131146.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Traditional yarn anti-knot devices have a relatively fixed guiding structure, which makes the yarn prone to tangling and knotting during the winding process, and the maintenance cost is high, requiring regular replacement or maintenance.
The gear and rack mechanism converts rotary motion into linear motion. Combined with a drive motor and a small motor, it achieves stable yarn take-up and avoids yarn tangling in the same position. The meshing of the gear and rack enables the linear motion of the yarn, improving take-up efficiency.
It improves yarn take-up efficiency, reduces yarn tangling and knotting, lowers maintenance costs, facilitates repair and parts replacement, and improves work efficiency.
Smart Images
Figure CN223722418U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a yarn technology field, concretely is a yarn knot preventer. BACKGROUND
[0002] Yarn is long and thin thread material twisted by fiber through certain process, is the basic raw material of fabric and other textile products, and yarn is an important component in textile industry, and is widely used in clothing, home textile, industrial cloth and many other fields.
[0003] The guide structure of most conventional yarn knot preventers is relatively fixed, so that the yarn is prone to winding and knotting during the take-up process, which affects work efficiency, and as the use time increases, the knot preventer may be damaged or aged, so that it needs to be replaced or maintained regularly, and the maintenance cost is relatively high, the utility model adopts gear and rack mechanism to effectively convert rotary motion into linear motion, the motion is stable and has no friction loss, the installation structure is relatively simple, easy to manufacture and maintain, and convenient for most users to use, therefore, the utility model provides a yarn knot preventer. UTILITARY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the defects of the prior art, the utility model provides a yarn knot preventer, which solves the above problems.
[0006] (II) technical scheme
[0007] In order to realize the above purpose, the utility model provides the following technical scheme: a yarn knot preventer, comprising a take-up box, a rack two and a take-up assembly, the bottom end of the take-up box is fixed with a support plate, the bottom end of the support plate is fixed with a plurality of support columns, the inside of the take-up box is respectively fixed with a fixed vertical plate, a rack one and a shelf plate, the back of the take-up box is provided with a driving motor, the driving motor output shaft penetrates the take-up box and is connected with the fixed vertical plate, and a rotating plate one is connected with the driving motor output shaft, one end of the rotating plate one is connected with a rotating plate two, the right end of the rotating plate two is connected with a rotating plate three, the back of the rotating plate three is connected with the mutually symmetrical gears, the rack two is slidingly installed in the inside of the take-up box, the two gears are respectively engaged with the rack one and the rack two, and the front end of the take-up box is provided with the take-up assembly.
[0008] Preferably, the driving motor is installed on the left side of the back of the take-up box, the fixed vertical plate is fixed on the left side in the inside of the take-up box, the connecting hole is formed in the fixed vertical plate, the other end of the rotating plate one is rotatably connected with the front end of the fixed vertical plate through the fixed rod matched with the connecting hole, the driving motor output shaft penetrates the take-up box and is connected with the connecting hole in the fixed vertical plate, and the fixed rod is connected with the driving motor output shaft at the end.
[0009] Preferably, the one end of the rotating plate I is rotatably connected with the rotating plate II through a fixed rod, the right end of the rotating plate II is rotatably connected with the center of the rotating plate III through a fixed rod, and the back of the rotating plate III is rotatably connected with the mutually symmetrical gears through a fixed rod.
[0010] Preferably, the inside right side of the take-up box is fixedly provided with a bracket, the top end of the bracket is fixedly provided with a sliding hole, the inside back of the take-up box is provided with a rectangular sliding groove, the end of the gear rack II is fixedly provided with a cylindrical sliding column, and the back of the gear rack II is fixedly provided with a rectangular sliding plate.
[0011] Preferably, the inside of the take-up box is fixedly provided with the gear rack I, the gear rack II is located above the gear rack I, and the two gears are installed between the gear rack I and the gear rack II and are respectively meshed with the teeth on the gear rack I and the gear rack II.
[0012] Preferably, the take-up assembly comprises a take-up slider, a small motor, a take-up cylinder and a connecting rod, the left end of the take-up slider is fixedly provided with a mounting table, the mounting table is provided above with the small motor, the inside of the two ends of the take-up slider is fixedly provided with a circular positioning table, the right side of the take-up slider is provided above with a connecting hole, the take-up cylinder is inserted into the inside of the small motor and is connected with the connecting rod, the connecting rod is connected with the small motor, and the connecting rod is sequentially inserted into the connecting hole from right to left.
[0013] Preferably, the back of the take-up slider is fixedly provided with mutually symmetrical clamping blocks, the front of the gear rack II is provided with a rectangular clamping groove, the clamping blocks are clamped and matched with the clamping groove, and the take-up slider is slidably connected with the front end of the take-up box.
[0014] (Three) beneficial effects
[0015] Compared with the prior art, the yarn knot preventer has the following beneficial effects:
[0016] 1. The yarn knot preventer, the back of the take-up box is provided with a driving motor, the output shaft of the driving motor penetrates the back of the take-up box and is connected with a fixed vertical plate, the fixed vertical plate is rotatably connected with a rotating plate I through a fixed rod, the rotating plate I is connected with the output shaft of the driving motor, one end of the rotating plate I is rotatably connected with a rotating plate II, one end of the rotating plate II is rotatably connected with a rotating plate III, the back of the rotating plate III is rotatably connected with mutually symmetrical gears, and the gears are respectively meshed with the teeth on the gear rack I and the gear rack II.
[0017] 2. The yarn knot preventer, the driving motor is started from the external switch and drives the rotating plate I to make a circular motion, thereby driving the rotating plate II and the connected rotating plate III to make a left-right motion, at the same time, the gears are matched with the gear rack I and the gear rack II to make a linear motion, and the gear rack II is provided with a take-up assembly.
[0018] 3. The yarn knotter, through the external switch to start the small motor, with the driving reel for yarn winding, to prevent in the same position in the winding process, using gear rack two-way left and right sliding, improve the efficiency of the yarn winding and avoid the yarn in the same position problem, after the winding, pull out the connecting rod to remove the winding reel, winding process operator only need to observe the winding condition without personnel operation, and convenient to repair and replace internal parts, thus improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the structure schematic view of the utility model;
[0020] Figure 2 It is the structure schematic view of the utility model;
[0021] Figure 3 It is the structure sectional view schematic view of the utility model;
[0022] Figure 4 It is the winding assembly structure schematic view of the utility model;
[0023] Figure 5 It is the winding box structure sectional view schematic view of the utility model;
[0024] Figure 6 It is the rack two structure schematic view of the utility model;
[0025] Figure 7 It is the winding slider structure schematic view of the utility model.
[0026] In the drawing: 1, support column; 2, support plate; 3, winding box; 4, drive motor; 5, fixed vertical plate; 6, fixed rod; 7, turn plate one; 8, turn plate two; 9, turn plate three; 10, gear; 11, rack one; 12, frame plate; 13, rack two; 14, winding slider; 15, small motor; 16, winding reel; 17, connecting rod; 18, sliding hole; 19, sliding groove; 20, sliding plate; 21, sliding column; 22, clamping groove; 23, clamping block; 24, installation platform; 25, positioning platform; 26, connecting hole. DETAILED DESCRIPTION
[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0028] Please refer to Figures 1-7The utility model provides a yarn knotter, including take -up box 3, rack two 13 and take -up assembly, the bottom end fixed support plate 2 of take -up box 3, a plurality of support column 1 are fixed in the bottom end of support plate 2, the inside fixed fixed vertical plate 5, rack one 11 and shelf plate 12 of take -up box 3, take -up box 3 back is equipped with drive motor 4, drive motor 4 output shaft penetrates take -up box 3 and is connected with fixed vertical plate 5, and drive motor 4 output shaft is connected with rotation plate one 7, and one end of rotation plate one 7 is connected with rotation plate two 8, and the right end of rotation plate two 8 is connected with rotation plate three 9, and the back of rotation plate three 9 is connected with the gear 10 that mutually symmetrical, rack two 13 is slidably installed in the inside of take -up box 3, two gear 10 are engaged with rack one 11 and rack two 13 respectively, and take -up box 3 front end is provided with take -up assembly, and the working efficiency of yarn in take -up is improved using take -up assembly.
[0029] Further, drive motor 4 is installed on the left side of the back of take -up box 3, fixed vertical plate 5 is fixed in the left side of the inside of take -up box 3, connecting hole is formed in fixed vertical plate 5, another end of rotation plate one 7 is rotatably connected to the front end of fixed vertical plate 5 by cooperation with fixed rod 6, drive motor 4 output shaft penetrates take -up box 3 and is connected to the connecting hole on fixed vertical plate 5, and the end of fixed rod 6 is connected with drive motor 4 output shaft.
[0030] Further, rotation plate two 8 is rotatably connected to one end of rotation plate one 7 by cooperation with fixed rod 6, the right end of rotation plate two 8 is rotatably connected to the center position of rotation plate three 9 by cooperation with fixed rod 6, and the back of rotation plate three 9 is rotatably connected with the gear 10 that mutually symmetrical by cooperation with fixed rod 6.
[0031] Further, shelf plate 12 is fixed in the right side of the inside of take -up box 3, sliding hole 18 is fixed to the top end of shelf plate 12, rectangular sliding groove 19 is formed in the back of the inside of take -up box 3, cylindrical sliding column 21 is fixed to the end of rack two 13, rectangular sliding plate 20 is fixed to the back of rack two 13, and sliding column 21 penetrates the inside of sliding hole 18 and is slidably connected with sliding groove 19 by cooperation with sliding plate 20.
[0032] Further, rack one 11 is fixed in the inside of take -up box 3, rack two 13 is located above rack one 11, two gear 10 are installed between rack one 11 and rack two 13, and gear 10 is engaged with the teeth on rack one 11 and rack two 13 respectively, to drive the linear motion of rack two 13, improve the take -up efficiency and prevent knotting.
[0033] Further, the take-up assembly comprises a take-up slider 14, a small motor 15, a take-up drum 16 and a connecting rod 17, a mounting table 24 is fixed on the left end of the take-up slider 14, the small motor 15 is mounted above the mounting table 24, a positioning table 25 in the shape of a circular truncated cone is fixed inside both ends of the take-up slider 14, a connecting hole 26 is formed on the right side surface of the take-up slider 14, the take-up drum 16 is inserted into the small motor 15 in cooperation with the connecting rod 17 corresponding to the connecting hole 26 and is sequentially inserted from right to left, and the connecting rod 17 is connected with the small motor 15, the speed of the take-up is improved by the rotating speed of the small motor 15, the positioning table 25 is designed in the shape of a circular truncated cone to prevent the yarn from being off-track and causing knotting during the take-up and plays a role of inward positioning.
[0034] Further, the back surface of the take-up slider 14 is fixed with symmetrically arranged clamping blocks 23, a rectangular clamping groove 22 is formed on the front surface of the rack two 13, the clamping blocks 23 are clamped in cooperation with the clamping groove 22, and the take-up slider 14 is slidably connected through the front end of the take-up box 3, and the sliding shape of the rack two 13 is used to prevent the same position phenomenon during the take-up.
[0035] Working principle: the back surface of the take-up box 3 is provided with a driving motor 4, the output shaft of the driving motor 4 penetrates through the back surface of the take-up box 3 and is connected with a fixed vertical plate 5, the fixed vertical plate 5 is rotatably connected with a rotating plate one 7 through a fixed rod 6 in cooperation, the rotating plate one 7 is connected with the output shaft of the driving motor 4, one end of the rotating plate one 7 is rotatably connected with a rotating plate two 8, one end of the rotating plate two 8 is rotatably connected with a rotating plate three 9, the back surface of the rotating plate three 9 is rotatably connected with symmetrically arranged gear wheels 10, the gear wheels 10 are respectively meshed with the teeth of the rack one 11 and the rack two 13, the driving motor 4 is started by an external switch and drives the rotating plate one 7 to make a circular motion, which drives the rotating plate two 8 and the connected rotating plate three 9 to realize left and right movement, at the same time, the gear wheels 10 are cooperated with the rack one 11 and the rack two 13 to make a linear motion, the take-up assembly is arranged on the rack two 13, the small motor 15 is started by an external switch, which drives the take-up drum 16 to take up the yarn, in order to prevent the yarn from being in the same position during the take-up, the rack two 13 is slid left and right by the gear wheels 10, the efficiency of the yarn take-up is improved and the problem that the yarn is in the same position is avoided, after the take-up is completed, the connecting rod 17 is pulled out and the take-up drum 16 is removed, during the take-up process, the operator only needs to observe the take-up condition without the need of personnel operation, therefore, the working efficiency is improved.
[0036] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and transformed in various ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A yarn knotter comprising a take-up box (3), a rack (13) and a take-up assembly, characterized in that: The bottom end of the take-up box (3) is fixedly supported by a support plate (2), a plurality of support columns (1) are fixedly arranged at the bottom end of the support plate (2), a fixed vertical plate (5), a rack (11) and a shelf plate (12) are fixedly arranged inside the take-up box (3), a driving motor (4) is mounted on the back of the take-up box (3), the output shaft of the driving motor (4) penetrates the take-up box (3) and is connected with the fixed vertical plate (5), a rotating plate (7) is connected with the output shaft of the driving motor (4), one end of the rotating plate (7) is connected with a rotating plate (8), the right end of the rotating plate (8) is connected with a rotating plate (9), the back of the rotating plate (9) is connected with two symmetrical gears (10), a rack (13) is slidingly arranged inside the take-up box (3), the two gears (10) are respectively engaged with the rack (11) and the rack (13), and a take-up assembly is arranged at the front end of the take-up box (3).
2. A yarn knotter as defined in claim 1, wherein: The driving motor (4) is mounted on the left side of the back of the take-up box (3), the fixed vertical plate (5) is fixedly arranged at the left side of the inside of the take-up box (3), a connecting hole is formed in the fixed vertical plate (5), the other end of the rotating plate (7) is rotatably connected with the front end of the fixed vertical plate (5) through the fixed rod (6) matched with the connecting hole, the output shaft of the driving motor (4) penetrates the take-up box (3) and is connected with the connecting hole in the fixed vertical plate (5), and the end of the fixed rod (6) is connected with the output shaft of the driving motor (4).
3. A yarn knotter as defined in claim 2, wherein: The rotating plate (7) is rotatably connected with the rotating plate (8) through the fixed rod (6) at one end, the right end of the rotating plate (8) is rotatably connected with the rotating plate (9) through the fixed rod (6) at a position corresponding to the center of the rotating plate (9), and the back of the rotating plate (9) is rotatably connected with two symmetrical gears (10) through the fixed rod (6).
4. A yarn knotter as defined in claim 3, wherein: The shelf plate (12) is fixedly arranged at the right side of the inside of the take-up box (3), the top end of the shelf plate (12) is fixedly arranged with a sliding hole (18), the back of the inside of the take-up box (3) is formed with a rectangular sliding groove (19), the end of the rack (13) is fixedly arranged with a cylindrical sliding column (21), and the back of the rack (13) is fixedly arranged with a rectangular sliding plate (20); the sliding column (21) penetrates the inside of the sliding hole (18) and is slidingly connected with the sliding groove (19) through the sliding plate (20).
5. A yarn knotter as defined in claim 4, wherein: The rack (11) is fixedly arranged inside the take-up box (3), the rack (13) is arranged above the rack (11), the two gears (10) are arranged between the rack (11) and the rack (13), and the gears (10) are respectively engaged with the teeth on the rack (11) and the rack (13).
6. A yarn knotter as defined in claim 1, wherein: The take-up assembly comprises a take-up slider (14), a small motor (15), a take-up drum (16) and a connecting rod (17), a mounting table (24) is fixed on the left end of the take-up slider (14), the small motor (15) is mounted above the mounting table (24), a positioning table (25) in the shape of a circular table is fixed inside both ends of the take-up slider (14), a connecting hole (26) is formed on the right side surface of the take-up slider (14), the take-up drum (16) is inserted into the small motor (15) in cooperation with the connecting rod (17) to be connected to the connecting hole (26) in sequence from right to left, and the connecting rod (17) is connected to the small motor (15).
7. A yarn knotter as defined in claim 6, wherein: The back surface of the take-up slider (14) is fixed with symmetrically arranged clamping blocks (23), a rectangular clamping groove (22) is formed on the front surface of the rack two (13), the clamping blocks (23) are clamped in cooperation with the clamping groove (22), and the take-up slider (14) is slidingly connected through the front end of the take-up box (3).