Yarn guide device of knitting machine
Through the design of the knitting machine wire guide device, the use of motor drive pulleys and slides and other structures, the flexible adjustment of the wire mesh is achieved, solving the problem that the fixing of the existing knitting machine mesh cannot be adjusted, and improving the adaptability of textile production.
Patent Information
- Application Number
- CN202422580316.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-25
AI Technical Summary
During the textile process of existing knitting machines, the mesh size of the wire thread is fixed and cannot be adjusted freely according to needs, resulting in the inability to adapt to textile products of different sizes.
A knitting machine wire guide device is designed. Through the motor driving the pulley and the traction shaft, combined with the structures such as sliders, trapezoidal blocks and spring tenons, the flexible adjustment of the screw sheet is achieved, and the bending degree of the wire is controlled to change the size of the mesh.
The adjustment of textile mesh size is achieved by flexible control, improving the adaptability and flexibility of textile production, and improving the scope of application of textiles.
Smart Images

Figure CN223255607U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile auxiliary facilities, in particular to a thread guiding device for a knitting machine. Background Art
[0002] Knitting machines are mainly used to weave knitted fabrics. They weave yarns into various fabrics through knitting. They are suitable for making soft sweaters, light scarves, tough ropes and many other products. There are many types of knitting machines. According to different knitting techniques and fabric structures, they can be divided into flat knitting machines, rib looms, double-sided looms, etc.
[0003] In the actual production process of existing knitting machines, since the size of the twisted silk sheets is fixed during the weaving of the existing silk threads with the assistance of the equipment, the mesh size of the woven textiles is fixed and cannot be freely adjusted according to current needs, making it inconvenient to adapt to the use of textile products of various sizes. Utility Model Content
[0004] The purpose of the present invention is to provide a wire guide device for a knitting machine in view of the deficiencies in the prior art, so as to solve the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a knitting machine wire guide device, comprising a base frame, a motor fixedly connected to the surface of the base frame, a traction wheel installed at the end of the surface of the output shaft of the motor, and a pulley wound around the surface of the traction wheel of the motor through a transmission belt, a traction shaft fixedly connected to the center position of the surface of the pulley, and a wire twisting piece detachably connected to the inside of the end of the traction shaft, a bearing seat fixedly connected to the upper surface of the base frame, and the surface of the wire twisting piece is inserted into the inside of the bearing seat, a sleeve fixedly connected to the upper surface of the base frame and located on the outside of the bearing seat, and a threaded groove is provided on the surface of the sleeve.
[0006] As a preferred technical solution of the present invention, a sliding groove is provided on the surface of the screw thread piece, and a slider is slidably connected to the inside of the sliding groove, which can effectively ensure the center of gravity stability of the entire device and meet the long-term use of the device.
[0007] As a preferred technical solution of the present invention, one end of the slider extends out of the surface of the screw thread piece through a slide groove, and the other end is fixedly connected to a trapezoidal block, which more efficiently enhances the matching and coordination of various components during the operation of the overall device, and effectively reduces the probability of various unexpected situations that may occur during use.
[0008] As an optimal technical solution of the present invention, a plurality of locking grooves are evenly spaced on the surface of the thread twisting piece and on the side opposite to the slide groove, and the locking grooves and the slide groove are on the same vertical line. The various components of the overall device are run-in through matching during use to enhance the coordination of the use of the overall device.
[0009] As a preferred technical solution of the present invention, the lower surface of the trapezoidal block is fixedly connected with a spring tenon, and the spring extension of the spring tenon is installed inside the lower surface of the trapezoidal block, which greatly enhances the matching strength of the entire device during use and avoids the occurrence of asymmetric component matching during use of the entire device.
[0010] As an optimal technical solution of the present invention, grooves are provided on the left and right sides of the thread twisting piece, and the internal movably connected grooves on the left and right sides of the thread twisting piece are provided with extension pieces, which jointly support the overall device according to the existing structure, thereby enhancing the coordination performance of the overall device during use and enhancing the durability of the overall device during use.
[0011] As a preferred technical solution of the present invention, a material rail is fixedly connected to one side of the top of the base frame, and an adjustment groove is provided on the surface of the material rail. A number of transport rollers are installed on the surface of the material rail, and the two transport rollers at the end of the material rail are slidably connected to the inside of the adjustment groove. By strengthening the flexible control ability of the overall device, the probability of failure of the overall device during use is reduced.
[0012] The beneficial effects of the utility model are:
[0013] The wire guide device of the knitting machine controls the rotation of the traction shaft by means of a motor driving a pulley with the aid of a transmission belt. The slider pulls the trapezoidal block inside the slide groove to displace it to drive the extension piece to expand. The extension is then limited by the spring latch on the lower surface of the trapezoidal block to the inside of a locking groove opened on the surface of the wire twisting piece, thereby achieving flexible control of the entire device, enhancing the practical performance of the entire device, improving the defect of the existing textile production that it is inconvenient to adjust the mesh size according to the size of the textile product during the preparation process of the textile, and enhancing the flexibility of the application of textile production textiles. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the material rail structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the extension piece of the utility model;
[0017] Figure 4This is a schematic diagram of the trapezoidal block structure of the utility model.
[0018] In the figure: 1. Base frame; 2. Motor; 3. Pulley; 4. Material rail; 5. Adjustment slot; 6. Transport roller; 7. Bearing seat; 8. Sleeve; 9. Traction shaft; 10. Threading piece; 11. Slide groove; 12. Slider; 13. Trapezoidal block; 14. Spring latch; 15. Extension piece. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations 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 are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] like Figure 1-4 As shown, this embodiment is a knitting machine wire guide device, including a base frame 1, a motor 2 is fixedly connected to the surface of the base frame 1, a traction wheel is installed at the end of the output shaft surface of the motor 2, and a pulley 3 is wound around the traction wheel surface of the motor 2 through a transmission belt, and the pulley 3 is driven by the motor 2 to rotate, thereby providing power for the rotation of the traction shaft 9, and the traction shaft 9 is fixedly connected to the traction shaft 9 at the center position of the surface of the pulley 3, and the end of the traction shaft 9 is detachably connected to the inside of the traction shaft 9, and the traction shaft 9 is fixed with the traction shaft 9 to rotate, thereby facilitating the twisting of the wire thread, and the upper surface of the base frame 1 is fixedly connected to the bearing seat 7, and the surface of the wire twisting piece 10 is inserted into the inside of the bearing seat 7, and the bearing seat 7 is used to fix the position of the traction shaft 9, thereby enhancing the rotation stability of the wire twisting piece 10, and the upper surface of the base frame 1 and the outside of the bearing seat 7 are fixedly connected to a sleeve 8, and the surface of the sleeve 8 is provided with a thread groove, and the thread thread is twisted with the help of the thread groove provided on the surface of the sleeve 8, thereby facilitating weaving.
[0022] Furthermore, a slide groove 11 is provided on the surface of the screw thread piece 10, and a slider 12 is slidably connected to the inside of the slide groove 11. The slider 12 is used to drive the trapezoidal block 13 to move, thereby facilitating the movement of the extension pieces 15 on the left and right sides.
[0023] Furthermore, one end of the slider 12 extends out of the surface of the screw thread piece 10 through the slide groove 11, and the other end is fixedly connected to the trapezoidal block 13. The slider 12 is displaced inside the slide groove 11, thereby providing power for the displacement of the trapezoidal block 13.
[0024] Furthermore, a plurality of locking grooves are provided on the surface of the screw thread piece 10 and on the side opposite to the slide groove 11 at equal intervals, and the locking grooves and the slide groove 11 are on the same vertical line. The locking grooves are used to limit the spring tenon 14 inside the locking grooves, thereby facilitating the fixing of the position of the trapezoidal block 13.
[0025] Furthermore, a spring tenon 14 is fixedly connected to the lower surface of the trapezoidal block 13, and the spring of the spring tenon 14 is extended and installed inside the lower surface of the trapezoidal block 13. The spring of the spring tenon 14 is installed inside the lower surface of the trapezoidal block 13, thereby saving more space.
[0026] Furthermore, grooves are provided on the left and right sides of the wire twisting piece 10, and the grooves on the left and right sides of the wire twisting piece 10 are movably connected internally with extension pieces 15. The extension pieces 15 are distributed on the left and right sides of the wire twisting piece 10, thereby facilitating the adjustment of the width of the wire twisting piece 10.
[0027] Furthermore, a material rail 4 is fixedly connected to one side of the top of the base frame 1, and an adjustment groove 5 is provided on the surface of the material rail 4. A number of transport rollers 6 are installed on the surface of the material rail 4. The two transport rollers 6 at the end of the material rail 4 are slidably connected to the inside of the adjustment groove 5. The transport rollers 6 are used to facilitate the reception of the silk thread for transportation. At the same time, the two transport rollers 6 inside the adjustment groove 5 limit the passage of the silk thread, which is convenient for stabilizing the installation of the silk thread.
[0028] The method of using this embodiment is: When using, please refer to Figure 1-4First, the staff needs to manually load the wire on the end surface of the material rail 4, and manually adjust the two transport rollers 6 at the end of the material rail 4 inside the adjustment groove 5, so that the wire can be placed in the middle of the two transport rollers 6, and then with the assistance of the transport rollers 6, it is convenient to feed the wire to the surface of the sleeve 8 through the material rail 4. Then the staff manually starts the motor 2 to work, and uses the output shaft of the motor 2 to rotate and drive the transmission belt to rotate around the surface of the pulley 3, thereby driving the pulley 3 to drive the traction shaft 9 to rotate, and the rotation of the traction shaft 9 is used to synchronously control the wire twisting piece. 10 rotates, thereby driving the silk thread for weaving. During weaving, according to current needs, the staff manually pushes the slider 12 inside the slide groove 11, and uses the displacement of the slider 12 to synchronously drive the trapezoidal block 13 to move inside the wire twisting piece 10, thereby driving the extension pieces 15 located on the left and right sides of the wire twisting piece 10 to extend synchronously. At the same time, with the help of the spring latch 14, the lock groove opened on the back of the wire twisting piece 10 is limited, thereby changing the width of the wire twisting piece 10, thereby changing the degree of bending of the silk thread during weaving, thereby improving the mesh diameter of the woven textile.
[0029] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A thread guide device for a knitting machine, comprising a base frame (1), characterized in that: The surface of the base frame (1) is fixedly connected to a motor (2), a traction wheel is installed at the end of the surface of the output shaft of the motor (2), and a pulley (3) is wound around the surface of the traction wheel of the motor (2) through a transmission belt, a traction shaft (9) is fixedly connected to the center position of the surface of the pulley (3), and a screw thread piece (10) is detachably connected to the inside of the end of the traction shaft (9), the upper surface of the base frame (1) is fixedly connected to a bearing seat (7), and the surface of the screw thread piece (10) is inserted into the inside of the bearing seat (7), and a sleeve (8) is fixedly connected to the upper surface of the base frame (1) and located outside the bearing seat (7), and a thread groove is provided on the surface of the sleeve (8).
2. A thread guide device for a knitting machine according to claim 1, characterized in that: A sliding groove (11) is provided on the surface of the thread twisting piece (10), and a sliding block (12) is slidably connected inside the sliding groove (11).
3. A thread guide device for a knitting machine according to claim 2, characterized in that: One end of the slider (12) extends out of the surface of the screw thread piece (10) through the slide groove (11), and the other end is fixedly connected to the trapezoidal block (13).
4. A thread guide device for a knitting machine according to claim 2, characterized in that: A plurality of locking grooves are provided on the surface of the thread twisting piece (10) and on a side opposite to the slide groove (11) at equal intervals, and the locking grooves and the slide groove (11) are located on the same vertical line.
5. A thread guide device for a knitting machine according to claim 3, characterized in that: The lower surface of the trapezoidal block (13) is fixedly connected with a spring tenon (14), and the spring of the spring tenon (14) is extended and installed inside the lower surface of the trapezoidal block (13).
6. A thread guide device for a knitting machine according to claim 1, characterized in that: The left and right sides of the thread-twisting piece (10) are provided with grooves, and the interiors of the grooves on the left and right sides of the thread-twisting piece (10) are movably connected with extension pieces (15).
7. A thread guide device for a knitting machine according to claim 1, characterized in that: A material rail (4) is fixedly connected to one side of the top of the base frame (1), and an adjustment groove (5) is provided on the surface of the material rail (4). A plurality of transport rollers (6) are installed on the surface of the material rail (4), and two transport rollers (6) located at the ends of the material rail (4) are slidably connected to the inside of the adjustment groove (5).