A yarn end removal device for a textile machine
Patent Information
- Application Number
- CN202522656250.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-15
AI Technical Summary
In the production process of existing textile machines, the tail yarn gets tangled in the spindle, affecting the spinning production. The traditional manual cleaning method is labor-intensive and inefficient, and the disassembly and installation of fixed parts such as screws is time-consuming.
Design a tail yarn removal device for textile machine production. It uses a walking wheel and a spindle to move the frame plate horizontally. Combined with a micro air pump and an adjustable cutter, it automatically removes and collects tail yarn, avoiding the need for screw fixing.
It achieves automated yarn tail removal, reduces labor intensity, improves efficiency, avoids the time wasted by screw fixing, and prevents yarn tail from scattering and polluting the environment.
Smart Images

Figure CN224930091U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of textile machinery, specifically a tail yarn removal device for textile machinery production. Background Technology
[0002] A textile machine, also called a spinning machine, loom, or cotton spinning machine, refers to a machine that, in ancient times, relied on human power to weave cloth. A textile machine is a general term for the tools used to process raw materials such as thread, silk, and hemp into yarn and then weave it into fabric. Types of textile machines include spinning wheels, spinning spools, treadle looms, as well as modern mechanical looms and modern CNC automatic looms. In the production of ring spinning machines used in textile production, some tail yarn often gets tangled in the spindle feet during the production process, which affects the spinning production. The traditional way to deal with this problem is to remove it manually at regular intervals. This method is not only labor-intensive but also inefficient. When using the cleaning cutter, screws and other fixing parts are required for fixation, which is time-consuming during disassembly and installation. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a tail yarn removal device for textile machine production.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A yarn tail removal device for textile machinery production includes a spindle base with a plurality of evenly distributed spindles on its surface. The spindle seat is equipped with a movable frame plate, and the inner side of the frame plate is equipped with rotatable traveling wheels that can mesh with each spindle. The top of the spindle seat is provided with a cutting seat that can move up and down, and one end of the cutting seat is rotatably equipped with a cutting knife for cutting off the tail yarn. The surface of the frame plate is provided with at least two sets of positioning grooves. The other end of the cutting seat is welded with a movable rod that can pass through the positioning groove, and a positioning block that can engage with the positioning groove is fitted on the movable rod. A miniature air pump is installed on the front side of the spindle seat, and the air pump port corresponds to the position where the tailings are cut off.
[0005] Preferably, a drive motor is installed at the bottom of the frame plate, and one end of the output shaft of the drive motor is fixedly connected to the center of the walking wheel.
[0006] Preferably, two sets of parallel sliding members are welded to the back side of the frame plate, and the cross-section of each sliding member is "T" shaped. The sliding members are slidably assembled into the pre-set groove on the surface of the spindle seat.
[0007] Preferably, the inner wall of the positioning groove has teeth on both sides, the positioning block is fitted onto the surface of the movable rod and connected by a spring, and the positioning block can be inserted into the corresponding positioning groove.
[0008] Preferably, the cutter has several serrations on one side, and the cutter and the cutting seat are connected by a rotating shaft. A locking component is installed at the movable end of the cutter and the cutting seat to position the deflection angle of the cutter and the cutting seat.
[0009] Preferably, the positioning assembly includes a positioning rod welded to one side of the cutting seat, a locking member fitted onto the surface of the positioning rod, and several locking holes formed on one side of the cutting blade. The locking member has a concave cross-section, and one end of the locking member can be inserted into the corresponding locking hole. On the same plane, each of the locking holes is distributed in an arc shape.
[0010] Preferably, the micro air pump has an interface at its air intake, and one end of the interface is connected to the inner wall of the frame plate. On the same plane, the interface is located in the area between the two sets of positioning slots.
[0011] Compared with the prior art, this utility model provides a tail yarn removal device for textile machine production, which has the following beneficial effects: First, a traveling wheel is designed on the front side of the spindle seat. The traveling wheel works with the teeth of each spindle, so that the entire frame can complete the translational movement on the spindle seat, and then complete the removal of the tail yarn on each spindle. The overall structure is ingeniously designed and can automatically complete the subsequent work. Secondly, a positioning block is designed on one side of the cutting seat, and a locking component is designed between the cutting seat and the cutting blade. The height of the cutting blade and the distance between it and the spindle can be adjusted separately. It can be adjusted by hand by simply turning it, avoiding the use of screws and other fixing parts, saving adjustment time, and also reflecting the flexibility of the entire device. Third, a miniature air pump is installed on the front side of the frame. The negative pressure generated by the pump allows the cut-off tail yarn to enter the interface, thereby completing the subsequent collection work and preventing the cleaned tail yarn from scattering and polluting the environment. Attached Figure Description
[0012] Figure 1 This is a front view of the overall structure of this utility model; Figure 2 This is a schematic diagram of the frame structure of this utility model; Figure 3 This is the utility model Figure 2 Enlarged view of local structure A; Figure 4 This is the utility model Figure 2 Enlarged view of local structure B.
[0013] Reference numerals in the attached drawings: 1. Spindle seat; 2. Spindle; 3. Frame plate; 4. Drive motor; 5. Walking wheel; 6. Miniature air pump; 7. Interface; 8. Sliding part; 9. Cutting seat; 10. Cutting blade; 11. Positioning groove; 12. Movable rod; 13. Positioning block; 14. Clamping part; 15. Positioning rod; 16. Clamping hole. Detailed Implementation
[0014] The following is in conjunction with the appendix Figure 1 This invention further illustrates the specific embodiments of a yarn removal device for textile machinery production. The yarn removal device for textile machinery production according to this invention is not limited to the descriptions in the following embodiments.
[0015] This embodiment provides a specific structure for a yarn tail removal device used in textile machinery production, such as... Figure 1-4 As shown, a yarn tail removal device for textile production includes a spindle seat 1, and a plurality of evenly distributed spindles 2 are arranged on its surface. The spindle seat 1 is equipped with a movable frame plate 3, and the inner side of the frame plate 3 is equipped with a rotatable traveling wheel 5, which can mesh with each spindle 2. The top of the spindle seat 1 is provided with a cutting seat 9 that can move up and down, and one end of the cutting seat 9 is rotatably equipped with a cutter 10 for cutting off the tail yarn. The surface of the frame plate 3 is provided with at least two sets of positioning grooves 11. The other end of the cutting seat 9 is welded with a movable rod 12 that can pass through the positioning groove 11, and a positioning block 13 that can engage with the positioning groove 11 is fitted on the movable rod 12. A miniature air pump 6 is installed on the front side of the spindle seat 1, and the air pump port of the miniature air pump 6 corresponds to the position of the tailings being cut off.
[0016] like Figure 1 As shown, a drive motor 4 is installed at the bottom of the frame plate 3, and one end of the output shaft of the drive motor 4 is fixedly connected to the center of the walking wheel 5.
[0017] Specifically, after the drive motor 4 is turned on, it can drive the walking wheel 5 to rotate, and then the walking wheel 5 walks on each spindle 2, thereby driving the entire frame plate 3 to move horizontally. The sliding part 8 at this point can move in the corresponding sliding groove, which can limit the movement of the frame plate 3 in the direction of travel.
[0018] By adopting the above technical solution: A traveling wheel 5 is designed on the front side of the spindle seat 1. By using the traveling wheel 5 and the teeth of each spindle 2, the entire frame plate 3 can complete the translational movement on the spindle seat 1, thereby completing the removal of the tail yarn on each spindle 2. The overall structure is ingeniously designed and can automatically complete the subsequent operations.
[0019] like Figure 2As shown, two sets of parallel sliding parts 8 are welded to the back side of the frame plate 3, and the cross section of each sliding part 8 is "T" shaped. The sliding parts 8 are slidably assembled into the pre-set sliding groove on the surface of the spindle seat 1.
[0020] The cross-sectional design of the aforementioned sliding component 8 is simply to ensure that it can be stably assembled into the slide groove.
[0021] like Figure 2 and 3 As shown, the inner walls of the positioning groove 11 are toothed on both sides. The positioning block 13 is fitted onto the surface of the movable rod 12 and connected by a spring. The positioning block 13 can be inserted into the corresponding positioning groove 11.
[0022] During the debugging process, you can hold the positioning block 13 and pull it forward to disengage it from the corresponding positioning groove 11. Then, adjust the overall height of the cutting seat 9 until it reaches the appropriate position. After that, relax the positioning block 13. At this time, the positioning block 13 can return to its initial state under the elastic restoring force of the spring and enter the corresponding positioning groove 11 to complete the positioning process of the entire cutting seat 9.
[0023] like Figure 2 and 4 As shown, the cutter 10 has several serrations on one side, and the cutter 10 and the cutter seat 9 are connected by a rotating shaft. A locking component is installed at the movable end of the cutter 10 and the cutter seat 9 to position the deflection angle of the cutter 10 and the cutter seat 9.
[0024] Specifically, the principle of deflection adjustment at this point is the same as the adjustment process of positioning block 13 described above. The card 14 is disengaged from the corresponding card hole 16, and then the cutter 10 is rotated to the appropriate position before the card 14 is released.
[0025] like Figure 2 and 4 As shown, the positioning assembly includes a positioning rod 15 welded to one side of the cutting seat 9, a locking piece 14 fitted onto the surface of the positioning rod 15, and several locking holes 16 opened on one side of the cutter 10. The cross-section of the locking piece 14 is concave, and one end of the locking piece 14 can be inserted into the corresponding locking hole 16. On the same plane, each locking hole 16 is distributed in an arc shape.
[0026] By adopting the above technical solution: A positioning block 13 is designed on one side of the cutting seat 9, and a locking component is designed between the cutting seat 9 and the cutter 10. The height of the cutter 10 and the distance between it and the spindle 2 can be adjusted separately. It can be adjusted by hand by simply turning it, avoiding the use of screws and other fixing parts, saving adjustment time, and also reflecting the flexibility of the whole device.
[0027] like Figure 1 and3 As shown, the miniature air pump 6 has an interface 7 at its air intake port, and one end of the interface 7 is connected to the inner wall of the frame plate 3. On the same plane, the interface 7 is located in the area between the two sets of positioning grooves 11.
[0028] By adopting the above technical solution: A miniature vacuum pump 6 is installed on the front side of the frame plate 3. The negative pressure generated by the pump allows the cut-off tail yarn to enter the interface 7, thereby completing the subsequent collection work and preventing the cleaned tail yarn from scattering and polluting the environment.
[0029] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.
Claims
1. A tail yarn removal device for textile machine production, comprising a spindle seat (1) and a plurality of evenly distributed spindles (2) disposed on its surface, characterized in that: The spindle seat (1) is equipped with a movable frame plate (3), and a rotatable traveling wheel (5) is installed on the inner side of the frame plate (3), which can mesh with each spindle (2); The top of the spindle seat (1) is provided with a cutting seat (9) that can move up and down, and one end of the cutting seat (9) is rotatably equipped with a cutter (10) for cutting off the tail yarn. The surface of the frame plate (3) is provided with at least two sets of positioning grooves (11). The other end of the cutting seat (9) is welded with a movable rod (12) that can pass through the positioning groove (11), and a positioning block (13) that can engage with the positioning groove (11) is fitted on the movable rod (12). A miniature air pump (6) is installed on the front side of the spindle seat (1), and the air pump port of the miniature air pump (6) corresponds to the position of the tailings removal.
2. The yarn tail removal device for textile machine production as described in claim 1, characterized in that: The bottom end of the frame plate (3) is equipped with a drive motor (4), and one end of the output shaft of the drive motor (4) is fixedly connected to the center of the walking wheel (5).
3. The yarn tail removal device for textile machine production as described in claim 1, characterized in that: The back side of the frame plate (3) is welded with two sets of parallel sliding parts (8), and the cross section of the sliding parts (8) is "T" shaped. The sliding parts (8) are slidably assembled into the pre-set sliding groove on the surface of the spindle seat (1).
4. The yarn tail removal device for textile machine production as described in claim 1, characterized in that: The inner walls of the positioning groove (11) are both toothed. The positioning block (13) is fitted onto the surface of the movable rod (12) and connected by a spring. The positioning block (13) can be inserted into the corresponding positioning groove (11).
5. The yarn tail removal device for textile machine production as described in claim 1, characterized in that: The cutter (10) has several serrations on one side, and the cutter (10) and the cutter seat (9) are connected by a rotating shaft. A locking component is installed at the movable end of the cutter (10) and the cutter seat (9) to position the deflection angle of the cutter (10) and the cutter seat (9).
6. The yarn tail removal device for textile machine production as described in claim 5, characterized in that: The positioning assembly includes a positioning rod (15) welded to one side of the cutting seat (9), a locking piece (14) fitted onto the surface of the positioning rod (15), and several locking holes (16) opened on one side of the cutter (10). The cross-section of the locking piece (14) is concave, and one end of the locking piece (14) can be inserted into the corresponding locking hole (16). On the same plane, each of the locking holes (16) is arc-shaped.
7. The yarn tail removal device for textile machine production as described in claim 1, characterized in that: The micro air pump (6) has an interface (7) at its air intake port, and one end of the interface (7) is connected to the inner wall of the frame plate (3). On the same plane, the interface (7) is located in the area between the two sets of positioning grooves (11).
