Yarn traction device for textile machine
By designing a combination of traction roller, guide roller and induction mechanism in the textile machine, flexible guidance and tension adjustment of the yarn are achieved, yarn knotting and fracture problems are solved, and the safety and service life of the textile machine are improved.
Patent Information
- Application Number
- CN202420941238.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-05
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-05
AI Technical Summary
The conveying path of the yarn in the textile machine is long and easy to be knotted and entangled. If the traction is too tight or too loose, it will cause the yarn to break, increasing maintenance costs and affecting the processing effect.
A yarn traction device for textile machines is designed, including traction rollers, guide rollers, slides, slide blocks and induction mechanisms, to achieve flexible yarn guidance and tension adjustment through threaded rods and motors, and when the yarn breaks Automatically cut off the power supply to prevent yarn from being damaged by wrapping and damaging.
Improves the flexibility and safety of the yarn traction device, extends the service life of the textile machine, and reduces equipment damage and maintenance costs.
Smart Images
Figure CN222138353U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of textile machines, and more specifically, relates to a yarn traction device for textile machines. Background Art
[0002] A textile machine, also known as a spinning machine, loom, or cotton spinning machine, is a human-powered loom in ancient times. It's the full name for the tools that process raw materials like thread, silk, and linen into yarn and then weave it into fabric. Examples include spinning sinkers, spinning wheels, spindles, and treadle looms, as well as modern mechanical looms and CNC automatic looms.
[0003] Since the path for conveying yarn from the yarn bobbin to the textile equipment is usually long, if the yarn is not guided and pulled during production, it is easy for the yarn to become knotted and entangled. When pulling the yarn, pulling too tightly will cause the yarn to break, and pulling too loose will affect the processing effect. Since the yarn material is soft and light, it is easy to break due to pulling during the processing. When the yarn breaks and the textile machine is still in working condition, the yarn is easy to be entangled in the equipment parts, causing damage to the equipment parts and even causing safety problems, increasing production and maintenance costs.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a yarn pulling device for a textile machine is provided in order to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides a yarn pulling device for a textile machine, which is achieved by the following specific technical means:
[0006] A yarn traction device for a textile machine includes a base, a mounting plate is installed on one side of the top of the base, a first slide is provided on one side of the mounting plate, a first slider is slidably installed in the first slide, a traction roller is installed on one side of the first slider, a pair of guide rollers are symmetrically installed on the mounting plate at positions on both sides of the first slide, a first mounting seat is installed on the top of the base on the side away from the pair of guide rollers through a bracket, and a sensing mechanism is installed on the top of the first mounting seat.
[0007] Furthermore, the sensing mechanism includes a frame, which is installed on the top of the first mounting seat, the second mounting seat is installed on the top of the inner side of the frame, the bottom end of the second mounting seat is provided with a second slide groove, a second slider is slidably installed in the second slide groove, a limiting ring is installed at the bottom end of the second slider, and a control button is installed at the bottom end of the inner side of the frame.
[0008] Furthermore, a compression spring is installed at the top end of the second sliding groove, and the other end of the compression spring is installed at the top end of the second sliding block.
[0009] Furthermore, a threaded rod is rotatably installed in the first sliding groove, and the threaded rod passes through the upper and lower ends of the first sliding block and is threadedly connected to the first sliding block.
[0010] Furthermore, a motor is installed at the bottom end of the first chute, and the output end of the motor is transmission-connected to the threaded rod through a coupling.
[0011] Furthermore, the peripheral sides of the pair of guide rollers and the peripheral sides of the traction roller are provided with limiting grooves at positions parallel to each other.
[0012] Furthermore, a controller is installed on one side of the mounting plate.
[0013] Furthermore, a plurality of mounting holes are provided on the top of the base.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The yarn pulling device for a textile machine in the utility model facilitates guiding and pulling the yarn through the coordinated use of the pulling roller, the guide roller, the first slide groove, the first slider and the threaded rod, and flexibly adjusts the tension of the yarn by adjusting the position of the pulling roller, thereby improving the flexibility and adaptability of the yarn pulling device for a textile machine.
[0016] The yarn pulling device for a textile machine in the utility model cooperates with the pulling roller, the guide roller, the first mounting seat and the sensing mechanism to quickly cut off the power supply of the textile machine when the yarn breaks, thereby preventing the yarn from being entangled in the equipment and causing damage to the equipment, thereby improving the safety of the yarn pulling device for the textile machine and extending the service life of the textile machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the present utility model.
[0018] Figure 2 It is a side view schematic diagram of the present utility model.
[0019] Figure 3 It is a front cross-sectional schematic diagram of a partial structure of the utility model.
[0020] Figure 4 This utility model Figure 3 Enlarged schematic diagram of part A.
[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0022] 1. Base; 2. Mounting plate; 3. First slide; 4. First slider; 5. Traction roller; 6. Guide roller; 7. First mounting seat; 8. Frame; 9. Second mounting seat; 10. Second slide; 11. Second slider; 12. Limiting ring; 13. Control button; 14. Compression spring; 15. Threaded rod; 16. Motor; 17. Limiting groove; 18. Controller; 19. Mounting hole. DETAILED DESCRIPTION
[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0024] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To the attached Figure 4 As shown:
[0028] The utility model provides a yarn traction device for a textile machine, comprising a base 1, a mounting plate 2 is installed on one side of the top of the base 1, a first chute 3 is provided on one side of the mounting plate 2, a first slider 4 is slidably installed in the first chute 3, a traction roller 5 is installed on one side of the first slider 4, a pair of guide rollers 6 are symmetrically installed on the mounting plate 2 at positions on both sides of the first chute 3, a first mounting seat 7 is installed on the top of the base 1 on the side away from the pair of guide rollers 6 through a bracket, and a sensing mechanism is installed on the top of the first mounting seat 7.
[0029] Among them, the sensing mechanism includes a frame 8, which is installed on the top of the first mounting seat 7, and a second mounting seat 9 is installed on the top of the inner side of the frame 8. The bottom end of the second mounting seat 9 is provided with a second slide groove 10, and a second slider 11 is slidably installed in the second slide groove 10. A limit ring 12 is installed at the bottom end of the second slider 11, and a control button 13 is installed at the bottom end of the inner side of the frame 8. When the yarn is not broken, the yarn rests on the top of the inner side of the limit ring 12, limiting the position of the second slider 11. When the yarn breaks, the second slider 11 is pressed on the control button 13 under the action of the compression spring 14 resetting, and the control button 13 transmits the signal to the controller 18, thereby cutting off the power supply of the textile machine.
[0030] Among them, a compression spring 14 is installed at the top of the second slide 10, and the other end of the compression spring 14 is installed at the top of the second slider 11, so that when the yarn breaks, the compression spring 14 is reset to press the second slider 11 on the control button 13.
[0031] Among them, a threaded rod 15 is rotatably installed in the first slide groove 3, and the threaded rod 15 passes through the upper and lower ends of the first slider 4 and is threadedly connected to the first slider 4. Through the rotation of the threaded rod 15, and under the action of the limitation of the first slide groove 3, the first slider 4 moves up and down in the first slide groove 3.
[0032] A motor 16 is installed at the bottom end of the first slide groove 3, and the output end of the motor 16 is connected to the threaded rod 15 through a coupling. The motor 16 drives the threaded rod 15 to rotate, thereby driving the first slider 4 to move.
[0033] Among them, the peripheral sides of a pair of guide rollers 6 and the peripheral sides of the traction roller 5 are provided with limiting grooves 17 at positions parallel to each other, so as to reduce the situation where the yarn shakes too much during the operation of the textile machine and escapes from the guide rollers 6.
[0034] A controller 18 is installed on one side of the mounting plate 2 to facilitate control of the overall circuit of the traction device.
[0035] Among them, a plurality of mounting holes 19 are provided on the top of the base 1 to facilitate the installation of the traction device on the textile machine.
[0036] The working principle of this embodiment is as follows: the staff installs the textile machine on the textile machine through the mounting hole 19, and guides the yarn to pass through the bottom end of the guide roller 6 and the top of the traction roller 5 in sequence, and then passes through the limiting ring 12, so that the yarn is against the top of the inner side of the limiting ring 12, and finally connected with the textile machine, turns on the motor 16, and drives the threaded rod 15 to rotate by the motor 16. At the same time, under the action of the limitation of the first slide 3, the first slider 4 moves upward in the first slide 3 to adjust the yarn tension. When the yarn breaks, the second slider 11 is pressed on the control button 13 under the action of the reset of the compression spring 14. The control button 13 transmits the signal to the controller 18, thereby cutting off the power supply of the textile machine to prevent the broken yarn from being entangled in the equipment components and causing damage.
[0037] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Claims
1. A yarn pulling device for a textile machine, comprising a base (1), characterized in that: A mounting plate (2) is installed on one side of the top of the base (1), a first slide groove (3) is provided on one side of the mounting plate (2), a first slider (4) is slidably installed in the first slide groove (3), a traction roller (5) is installed on one side of the first slider (4), a pair of guide rollers (6) are symmetrically installed on the mounting plate (2) at positions on both sides of the first slide groove (3), a first mounting seat (7) is installed on the top of the base (1) on the side away from the pair of guide rollers (6) through a bracket, and a sensing mechanism is installed on the top of the first mounting seat (7).
2. The yarn pulling device for a textile machine according to claim 1, characterized in that: The sensing mechanism comprises a frame (8), wherein the frame (8) is mounted on the top of a first mounting seat (7), a second mounting seat (9) is mounted on the top of an inner side of the frame (8), a second slide groove (10) is provided at the bottom of the second mounting seat (9), a second slider (11) is slidably mounted in the second slide groove (10), a limiting ring (12) is mounted at the bottom of the second slider (11), and a control button (13) is mounted at the bottom of the inner side of the frame (8).
3. The yarn pulling device for a textile machine as claimed in claim 2, characterized in that: A compression spring (14) is installed at the top end of the second sliding groove (10), and the other end of the compression spring (14) is installed at the top end of the second sliding block (11).
4. The yarn pulling device for a textile machine as claimed in claim 1, characterized in that: A threaded rod (15) is rotatably mounted in the first sliding groove (3), and the threaded rod (15) passes through the upper and lower ends of the first sliding block (4) and is threadedly connected to the first sliding block (4).
5. The yarn pulling device for a textile machine as claimed in claim 4, characterized in that: A motor (16) is installed at the bottom end of the first slide groove (3), and the output end of the motor (16) is transmission-connected to the threaded rod (15) via a coupling.
6. The yarn pulling device for a textile machine according to claim 1, characterized in that: The peripheral sides of the pair of guide rollers (6) and the peripheral sides of the traction rollers (5) are provided with limiting grooves (17) at positions parallel to each other.
7. The yarn pulling device for a textile machine as claimed in claim 1, characterized in that: A controller (18) is installed on one side of the installation plate (2).
8. The yarn pulling device for a textile machine as claimed in claim 1, characterized in that: A plurality of mounting holes (19) are provided at the top of the base (1).