Yarn feeding device for dyed yarn processing and facilitating replacement of spools

Abstract

The utility model relates to the technical field of yarn feeding devices, and discloses a dyed yarn processing yarn feeding device convenient for replacing a spool, which comprises a yarn feeding frame, a roller assembly is arranged on the inner wall of the yarn feeding frame, a replacement assembly is arranged on the outer wall of the yarn feeding frame, the replacement assembly comprises a transverse frame, the transverse frame is fixedly connected to the outer wall of the yarn feeding frame, and a yarn cylinder is arranged on the transverse frame. A yarn conveying plate is arranged on the outer wall of the transverse frame, a motor is fixedly connected to the bottom end of the transverse frame, a yarn drum is detachably installed on the outer wall of a rotating seat, a threaded screwing sleeve is in threaded connection with the outer wall of the rotating seat, and an outer sleeve is fixedly connected to the outer wall of the threaded screwing sleeve. And then the thread screwing sleeve can be screwed in, the thread screwing sleeve can drive the outer sleeve and the pressing disc to move synchronously after descending, and therefore the pressing disc can stop and limit the yarn barrel and the yarn body, and it is guaranteed that the yarn barrel can adapt to different yarn barrel heights during yarn feeding.

Description

Technical Field

[0001] This utility model relates to the technical field of yarn feeding devices, specifically a yarn feeding device for colored yarn processing that facilitates the replacement of yarn bobbins. Background Technology

[0002] In the process of weaving, thread and yarn are needed. In order to spin animal and plant fibers into thread or yarn, spinning machines are needed. As people's living standards improve, higher requirements are put forward for the performance and appearance of fabrics. Fancy yarns are widely used in fabrics. In particular, fancy three-color spinning machines were specially invented and manufactured to prepare fancy three-color yarns.

[0003] According to a yarn feeding device for colored yarn processing disclosed in the above application (Announcement No.: CN209975019U), the yarn is initially separated by setting positioning holes to separate the three strands of yarn, and the yarn can be positioned by setting rollers.

[0004] However, in actual use, although the above-mentioned equipment can prevent the yarn from getting tangled and position the yarn through the set rollers, the operation is too complicated when installing different batches of yarn bobbins, and it cannot better limit the position when rotating yarn bobbins at different heights; in view of this, we propose a yarn feeding device for colored yarn processing that is easy to replace yarn bobbins. Utility Model Content

[0005] The purpose of this invention is to provide a yarn feeding device for colored yarn processing that facilitates the replacement of yarn bobbins, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement, comprising a yarn feeding frame, a roller assembly provided on the inner wall of the yarn feeding frame, a replacement assembly provided on the outer wall of the yarn feeding frame, the replacement assembly comprising a cross frame, the cross frame being fixedly connected to the outer wall of the yarn feeding frame, a yarn feeding plate provided on the outer wall of the cross frame, a motor being fixedly connected to the bottom end of the cross frame, and a rotating base being fixedly connected to the output end of the motor through the cross frame;

[0007] A yarn bobbin is detachably mounted on the outer wall of a rotating base. A threaded sleeve is threadedly connected to the outer wall of the rotating base. An outer sleeve is fixedly connected to the outer wall of the threaded sleeve. A pressure plate is fixedly connected to the outer wall of the outer sleeve.

[0008] Preferably, the center line of the outer sleeve is on the same straight line as the center line of the pressure plate and the center line of the threaded sleeve, so that the pressure plate and the outer sleeve can be moved smoothly.

[0009] Preferably, the number of the rotating bases is several, and the several rotating bases are arranged in a linear array on the outer wall of the cross frame.

[0010] Preferably, the outer wall of the yarn feeder is provided with a positioning component, the positioning component including a turntable, the turntable being rotatably mounted on the outer wall of the yarn feeder, a spring-loaded telescopic rod being fixedly connected to the outer wall of the turntable, a mounting plate being fixedly connected to the end of the spring-loaded telescopic rod, an insert rod being fixedly connected to the outer wall of the mounting plate, an L-shaped frame being fixedly connected to the outer wall of the yarn feeder, and a stop plate being fixedly connected to the end of the L-shaped frame.

[0011] Preferably, the number of the insert rods is several, and the several insert rods are arranged in a linear array on the outer wall of the mounting plate.

[0012] Preferably, the center line of the turntable and the center line of the elastic telescopic rod are on the same straight line, so that the turntable can smoothly drive the elastic telescopic rod to move when it rotates.

[0013] Preferably, the number of insertion rods is the same as the number of threaded sleeves, so that the insertion rods can be smoothly inserted into the threaded sleeves.

[0014] Compared with the prior art, this utility model provides a yarn feeding device for colored yarn processing that facilitates the replacement of yarn bobbins, and has the following beneficial effects:

[0015] 1. This yarn feeding device for colored yarn processing, which facilitates the replacement of yarn bobbins, allows the yarn bobbin to be placed on the rotating base during installation. Then, the threaded sleeve can be screwed in. As the threaded sleeve descends, it will drive the outer sleeve and the pressure plate to move synchronously, thereby enabling the pressure plate to block and limit the yarn bobbin and the yarn body, ensuring that it can adapt to different yarn bobbin heights during yarn feeding.

[0016] 2. This yarn feeding device for colored yarn processing, which facilitates the replacement of yarn bobbins, allows the mounting plate to be raised and rotated after the threaded sleeve is lowered. Once the insertion rod is aligned with the insertion hole on the threaded sleeve, the mounting plate can be lowered, allowing the insertion rod to be inserted into the threaded sleeve. This further limits and protects the threaded sleeve, ensuring its stability during yarn feeding. Furthermore, the L-shaped bracket and the abutment plate facilitate the mounting plate's insertion into the abutment plate, which in turn helps the insertion rod to be inserted into the threaded sleeve after the mounting plate is lowered. This further enhances the overall practicality and positioning effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the motor and cable feeder structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the outer casing and rotating base structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the pressure plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the threaded sleeve structure of this utility model.

[0022] In the diagram: 1. Yarn feeder; 2. Roller assembly; 3. Replacement assembly; 301. Crossbeam; 302. Yarn feeder plate; 303. Motor; 304. Rotary seat; 305. Yarn bobbin; 306. Threaded sleeve; 307. Outer sleeve; 308. Pressure plate; 4. Positioning assembly; 401. Turntable; 402. Elastic telescopic rod; 403. Mounting plate; 404. Insert rod; 405. L-shaped frame; 406. Support plate. Detailed Implementation

[0023] like Figures 1-5 As shown, this utility model provides a technical solution: a yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement, including a yarn feeding frame 1, a roller assembly 2 provided on the inner wall of the yarn feeding frame 1, a replacement assembly 3 provided on the outer wall of the yarn feeding frame 1, the replacement assembly 3 including a cross frame 301, the cross frame 301 being fixedly connected to the outer wall of the yarn feeding frame 1, a wire feeding plate 302 provided on the outer wall of the cross frame 301, a motor 303 being fixedly connected to the bottom end of the cross frame 301, and a rotating base 304 being fixedly connected to the output end of the motor 303 through the cross frame 301.

[0024] Furthermore, the yarn spool 305 is detachably mounted on the outer wall of the turntable 304. The outer wall of the turntable 304 is threadedly connected to a threaded sleeve 306. The outer wall of the threaded sleeve 306 is fixedly connected to an outer sleeve 307. The outer wall of the outer sleeve 307 is fixedly connected to a pressure plate 308.

[0025] In this embodiment of the present invention, the center line of the outer jacket 307, the center line of the pressure plate 308, and the center line of the threaded sleeve 306 are all on the same straight line, so that the pressure plate 308 and the outer jacket 307 can be moved smoothly. The number of rotating seats 304 is several, and the several rotating seats 304 are arranged in a linear array on the outer wall of the cross frame 301. The outer wall of the yarn feed frame 1 is provided with a positioning component 4, which includes a turntable 401. The turntable 401 is rotatably mounted on the outer wall of the yarn feed frame 1. The outer wall of the turntable 401 is fixedly connected with an elastic telescopic rod 402. The end of the elastic telescopic rod 402 is fixedly connected with a mounting plate 403. The outer wall of the mounting plate 403 is fixedly connected with an insertion rod 404. The outer wall of the yarn feed frame 1 is fixedly connected with an L-shaped frame 405. The end of the L-shaped frame 405 is fixedly connected with a stop plate 406.

[0026] Furthermore, there are several insertion rods 404 arranged in a linear array on the outer wall of the mounting plate 403. The center line of the turntable 401 and the center line of the elastic telescopic rod 402 are on the same straight line, so that the turntable 401 can smoothly drive the elastic telescopic rod 402 to move when it rotates. The number of insertion rods 404 is the same as the number of threaded sleeves 306, so that the insertion rods 404 can be smoothly inserted into the threaded sleeves 306.

[0027] In this utility model, during daily use, the end of the yarn can be passed through the yarn feed plate 302, the yarn feed frame 1, and the roller assembly 2, and finally through the yarn feed frame 1 and the bottom end, so as to prevent the yarn from getting tangled together. When installing the yarn bobbin 305, the yarn bobbin 305 can be placed on the rotating seat 304, and then the threaded sleeve 306 can be screwed in. After the threaded sleeve 306 descends, it will drive the outer sleeve 307 and the pressure plate 308 to move synchronously, so that the pressure plate 308 can block and limit the yarn bobbin 305 and the yarn, ensuring that it can adapt to different yarn bobbin 305 heights when feeding yarn.

[0028] After the threaded sleeve 306 is lowered, the mounting plate 403 can be pulled up and rotated to advance it. After the insertion rod 404 is aligned with the insertion hole on the threaded sleeve 306, the mounting plate 403 can be lowered so that the insertion rod 404 can be inserted into the threaded sleeve 306. This further limits and protects the threaded sleeve 306, ensuring its stability during yarn feeding. Furthermore, the L-shaped bracket 405 and the abutment plate 406 facilitate the mounting plate 403 to rest against the abutment plate 406. This allows the insertion rod 404 to be inserted into the threaded sleeve 306 after the mounting plate 403 is lowered, further improving the overall practicality and positioning effect.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement, comprising a yarn feeding frame (1), wherein a roller assembly (2) is provided on the inner wall of the yarn feeding frame (1), characterized in that: The outer wall of the yarn feeder (1) is provided with a replacement component (3), the replacement component (3) including: A cross frame (301) is fixedly connected to the outer wall of the yarn feeder (1). A wire feed plate (302) is provided on the outer wall of the cross frame (301). A motor (303) is fixedly connected to the bottom end of the cross frame (301). A turntable (304) is fixedly connected to the output end of the motor (303) through the cross frame (301). Yarn spool (305), the yarn spool (305) is detachably mounted on the outer wall of the turntable (304), the outer wall of the turntable (304) is threadedly connected to a threaded sleeve (306), the outer wall of the threaded sleeve (306) is fixedly connected to an outer sleeve (307), and the outer wall of the outer sleeve (307) is fixedly connected to a pressure plate (308).

2. The yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement according to claim 1, characterized in that: The center line of the outer sleeve (307) is on the same straight line as the center line of the pressure plate (308) and the center line of the threaded sleeve (306).

3. The yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement according to claim 1, characterized in that: The number of the rotating bases (304) is several, and the several rotating bases (304) are arranged in a linear array on the outer wall of the cross frame (301).

4. The yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement according to claim 1, characterized in that: The outer wall of the yarn feeder (1) is provided with a positioning component (4). The positioning component (4) includes a turntable (401). The turntable (401) is rotatably mounted on the outer wall of the yarn feeder (1). An elastic telescopic rod (402) is fixedly connected to the outer wall of the turntable (401). An installation plate (403) is fixedly connected to the end of the elastic telescopic rod (402). An insertion rod (404) is fixedly connected to the outer wall of the installation plate (403). An L-shaped frame (405) is fixedly connected to the outer wall of the yarn feeder (1). A stop plate (406) is fixedly connected to the end of the L-shaped frame (405).

5. A yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement according to claim 4, characterized in that: The number of the inserts (404) is several, and the several inserts (404) are arranged in a linear array on the outer wall of the mounting plate (403).

6. A yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement according to claim 4, characterized in that: The centerline of the turntable (401) and the centerline of the elastic telescopic rod (402) are on the same straight line.

7. A yarn feeding device for colored yarn processing that facilitates yarn bobbin replacement according to claim 5, characterized in that: The number of insertion rods (404) is the same as the number of threaded sleeves (306).

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