Efficient yarn conveying device for knitting machine

Abstract

The efficient yarn conveying device for the knitting machine comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a mounting frame, the upper surface of the mounting frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a lead screw, the side surface of the lead screw is in threaded connection with a sleeve, and the side surface of the sleeve is in threaded connection with a yarn guide rod. A mounting transverse plate is fixedly connected to the side surface of the sleeve, and a yarn cylinder is fixedly connected to the upper surface of the mounting transverse plate. According to the structure, through cooperation of the yarn guide wheel frame, the mounting groove, the spring, the push block, the shifting block, the electromagnet, the sliding groove, the clamping block, the vertical plate and the clamping ring, the yarn guide wheels are more convenient to mount, a threaded column does not need to be screwed, time and labor are saved, meanwhile, the multiple yarn guide wheels can face the same direction after being mounted, and the situation that yarn guiding is affected by direction deviation of the yarn guide wheels can be avoided; and when being damaged after long-time use, the device can be disassembled, the disassembling process is convenient, and the situation that the threaded column is rusted and cannot be screwed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting machines, in particular to a high-efficiency yarn feeding device for knitting machines. Background Art

[0002] With the growing demand for high-efficiency and high-quality products in the textile industry, the demand for knitting machines is getting higher and higher. The efficient yarn feeding device of knitting machines is an important technological innovation in the textile field. It achieves efficient and stable yarn delivery through a series of precise mechanical structures and electrical controls, thereby improving the quality and production efficiency of knitted products.

[0003] The existing yarn feeding device cooperates with the yarn guide frame, yarn hanging frame, driving motor, screw rod, screw rod sleeve, yarn release drum, yarn guide wheel and yarn guide wheel frame, so that the yarn in the yarn release drum can be replaced without climbing. The yarn guide wheel is screwed on the yarn guide wheel frame through a threaded column. It is impossible to keep the orientation of multiple installed yarn guide wheels consistent, and the installation is troublesome. If the threaded column rusts after long-term use, it is inconvenient to remove it. After searching, it was found that the technical solution provided by the utility model with application number 202021716522.9 also has the above problems. Utility Model Content

[0004] According to the described high-efficiency yarn feeding device for a knitting machine, the purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a high-efficiency yarn feeding device for a knitting machine. The yarn guide wheel frame, mounting groove, spring, push block, toggle block, electromagnet, slide groove, clamping block, vertical plate and clamping ring cooperate to make the yarn guide wheel more convenient to install and there is no need to twist the threaded column, which saves time and effort while making the orientations of multiple yarn guide wheels consistent after installation, thereby avoiding the influence of yarn guide wheel orientation deviation on yarn guidance, and being able to be disassembled when damaged due to long-term use and the disassembly process is convenient, thereby avoiding the situation where the threaded column is rusted and cannot be twisted.

[0005] To achieve the above-mentioned purpose, the utility model also provides the above-mentioned bottom plate, the upper surface of the bottom plate is fixedly connected with a mounting frame, the upper surface of the mounting frame is fixedly connected with a motor, the motor provides power for the rotation of the lead screw, the output end of the motor is fixedly connected with a lead screw, the lead screw causes the sleeve to produce an up-and-down displacement by rotation, thereby causing the mounting cross plate to move up and down, which is convenient for replacing the yarn when descending, and for replacing the yarn guide wheel, avoiding personnel from working at heights, the side surface of the lead screw is threadedly connected with a sleeve, the side surface of the sleeve is fixedly connected with the mounting cross plate, the upper surface of the mounting cross plate is fixedly connected with a yarn drum, the yarn drum is used to install the yarn, and the side surface of the yarn drum is provided with a wire outlet groove;

[0006] The side surface of the mounting cross plate is fixedly connected to a yarn guide wheel frame, and the side surface of the yarn guide wheel frame is provided with a mounting groove, and the side inner wall of the mounting groove is fixedly connected to a spring, and one end of the spring is fixedly connected to a push block, and the push block can be displaced under the action of the spring, so that the vertical plate can be installed in the mounting groove, and the position of the vertical plate after being installed can be limited when pushed out, and the side surface of the push block is fixedly connected to a toggle block, and the side surface of the push block is fixedly connected to an electromagnet, and the electromagnet can adsorb the toggle block by generating magnetism, so that the vertical plate is installed firmly. The side inner wall of the mounting groove is provided with a slide groove, and the internal movably connected of the slide groove is a clamping block, and the side surface of the clamping block is fixedly connected to the vertical plate, and the side surface of the vertical plate is fixedly connected to a clamping ring, and the side surface of the vertical plate is rotatably connected to a yarn guide wheel, and the yarn guide wheel guides the yarn.

[0007] According to the high-efficiency yarn feeding device for a knitting machine, the motor is electrically connected to an external power source, and the side surface of the lead screw is rotatably connected to the bottom plate.

[0008] According to the efficient yarn feeding device for a knitting machine, the side surface of the mounting cross plate is movably connected to the mounting frame, and the lower surface of the bottom plate is fixedly connected with a supporting leg.

[0009] According to the efficient yarn feeding device for a knitting machine, a cover is rotatably connected to the upper surface of the yarn tube, the cover can reduce the probability of dust entering the yarn tube, and a mounting column is fixedly connected to the bottom inner wall of the yarn tube.

[0010] According to the efficient yarn feeding device for a knitting machine, the side surface of the push block is movably connected to the mounting groove, and the material of the toggle block is iron.

[0011] According to the high-efficiency yarn feeding device for a knitting machine, the electromagnet is electrically connected to an external power source, and the side surface of the electromagnet is magnetically connected to the toggle block.

[0012] According to the efficient yarn feeding device for a knitting machine, the side surface of the vertical plate is movably connected to the mounting groove, and the lower surface of the clamping ring is movably connected to the yarn guide wheel frame.

[0013] According to the efficient yarn feeding device for a knitting machine, the number of the mounting frames is two and they are bilaterally symmetrical.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of a high-efficiency yarn feeding device for a knitting machine according to the utility model;

[0017] Figure 2 This is a side view of a high-efficiency yarn feeding device for a knitting machine according to the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of a high-efficiency yarn feeding device for a knitting machine according to the utility model;

[0019] Figure 4 It is a partial structural exploded diagram of a high-efficiency yarn feeding device for a knitting machine according to the utility model.

[0020] Legend:

[0021] 1. Bottom plate; 2. Mounting frame; 3. Motor; 4. Lead screw; 5. Sleeve; 6. Mounting cross plate; 7. Leg; 8. Yarn bobbin; 9. Mounting column; 10. Cover; 11. Wire outlet slot; 12. Yarn guide wheel frame; 13. Mounting slot; 14. Spring; 15. Push block; 16. Toggle block; 17. Electromagnet; 18. Slide; 19. Block; 20. Vertical plate; 21. Yarn guide wheel; 22. Snap ring. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a high-efficiency yarn feeding device for a knitting machine, which includes a bottom plate 1, a mounting frame 2 is fixedly connected to the upper surface of the bottom plate 1, a motor 3 is fixedly connected to the upper surface of the mounting frame 2, the motor 3 provides power for the rotation of the lead screw 4, the output end of the motor 3 is fixedly connected to the lead screw 4, the motor 3 is electrically connected to an external power supply, the side surface of the lead screw 4 is rotatably connected to the bottom plate 1, the lead screw 4 causes the sleeve 5 to move up and down by rotating, and then causes the mounting cross plate 6 to move up and down, so that it is convenient to replace the yarn when descending, and it is convenient to replace the yarn guide wheel 21, avoiding When personnel are working at height, the side surface of the screw 4 is threadedly connected with a sleeve 5, the side surface of the sleeve 5 is fixedly connected with a mounting cross plate 6, the upper surface of the mounting cross plate 6 is fixedly connected with a yarn bobbin 8, the yarn bobbin 8 is used to install yarn, the side surface of the yarn bobbin 8 is provided with a wire outlet groove 11, the side surface of the mounting cross plate 6 is movably connected to the mounting frame 2, the lower surface of the bottom plate 1 is fixedly connected with a support leg 7, the upper surface of the yarn bobbin 8 is rotatably connected with a cover 10, the cover 10 can reduce the probability of dust entering the yarn bobbin 8, and the bottom inner wall of the yarn bobbin 8 is fixedly connected with a mounting column 9.

[0024] The side surface of the installation cross plate 6 is fixedly connected with a yarn guide wheel frame 12, and the side surface of the yarn guide wheel frame 12 is provided with a mounting groove 13. The side inner wall of the mounting groove 13 is fixedly connected with a spring 14, and one end of the spring 14 is fixedly connected with a push block 15. The push block 15 can be displaced under the action of the spring 14, so that the vertical plate 20 can be installed in the mounting groove 13. When pushed out, the position of the vertical plate 20 after installation can be limited. The side surface of the push block 15 is fixedly connected with a toggle block 16. The side surface of the push block 15 is movably connected to the mounting groove 13. The toggle block 16 is made of iron. The side surface of the yarn guide wheel frame 12 is fixedly connected with an electromagnet 17. The electromagnet 17 is electrically connected to an external power supply. The side surface of the electromagnet 17 is connected to the toggle block 16. The movable block 16 is magnetically connected, and the electromagnet 17 can adsorb the toggle block 16 by generating magnetism, so that the vertical plate 20 is installed firmly. The side inner wall of the installation groove 13 is provided with a slide groove 18, and the inside of the slide groove 18 is movably connected with a block 19, and the side surface of the block 19 is fixedly connected with the vertical plate 20, and the side surface of the vertical plate 20 is fixedly connected with a snap ring 22. The side surface of the vertical plate 20 is rotatably connected with a yarn guide wheel 21, and the yarn guide wheel 21 guides the yarn. The side surface of the vertical plate 20 is movably connected to the installation groove 13, and the lower surface of the snap ring 22 is movably connected to the yarn guide wheel frame 12. There are two mounting frames 2 and they are symmetrical on the left and right. The snap ring 22 cooperates with the block 19 to prevent the vertical plate 20 from slipping when moving up and down.

[0025] Working principle: When the yarn guide wheel 21 needs to be installed, the electromagnet 17 is powered off to make it lose its magnetism and release the adsorption of the toggle block 16. The toggle block 16 is pulled backward to make the spring 14 compress the push block 15 to move, and the block 19 of the vertical plate 20 is stuck in the slide groove 18. At this time, the lower surface of the clamping ring 22 contacts the upper surface of the yarn guide wheel frame 12, pushing the vertical plate 20 to enter the installation groove 13, releasing the toggle block 16, pushing the block 15 to move and contact the vertical plate 20, and turning on the power to energize the electromagnet 17 to adsorb the toggle block 16 to complete the installation.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An efficient yarn feeding device for a knitting machine, characterized in that: include: A bottom plate (1), the upper surface of the bottom plate (1) being fixedly connected to a mounting frame (2), the upper surface of the mounting frame (2) being fixedly connected to a motor (3), the output end of the motor (3) being fixedly connected to a lead screw (4), the side surface of the lead screw (4) being threadedly connected to a sleeve (5), the side surface of the sleeve (5) being fixedly connected to a mounting cross plate (6), the upper surface of the mounting cross plate (6) being fixedly connected to a yarn bobbin (8), and the side surface of the yarn bobbin (8) being provided with a wire outlet groove (11); The side surface of the mounting cross plate (6) is fixedly connected to a yarn guide wheel frame (12), the side surface of the yarn guide wheel frame (12) is provided with a mounting groove (13), the side inner wall of the mounting groove (13) is fixedly connected to a spring (14), one end of the spring (14) is fixedly connected to a push block (15), the side surface of the push block (15) is fixedly connected to a toggle block (16), the side surface of the yarn guide wheel frame (12) is fixedly connected to an electromagnet (17), the side inner wall of the mounting groove (13) is provided with a slide groove (18), the inside of the slide groove (18) is movably connected to a clamping block (19), the side surface of the clamping block (19) is fixedly connected to a vertical plate (20), the side surface of the vertical plate (20) is fixedly connected to a clamping ring (22), and the side surface of the vertical plate (20) is rotatably connected to a yarn guide wheel (21).

2. The high-efficiency yarn feeding device for a knitting machine according to claim 1, characterized in that: The motor (3) is electrically connected to an external power source, and the side surface of the lead screw (4) is rotatably connected to the base plate (1).

3. The high-efficiency yarn feeding device for a knitting machine according to claim 1, characterized in that: The side surface of the mounting transverse plate (6) is movably connected to the mounting frame (2), and the lower surface of the bottom plate (1) is fixedly connected with a supporting leg (7).

4. The high-efficiency yarn feeding device for a knitting machine according to claim 1, characterized in that: A cover (10) is rotatably connected to the upper surface of the yarn barrel (8), and a mounting column (9) is fixedly connected to the bottom inner wall of the yarn barrel (8).

5. The high-efficiency yarn feeding device for a knitting machine according to claim 1, characterized in that: The side surface of the push block (15) is movably connected to the mounting groove (13), and the material of the toggle block (16) is iron.

6. The high-efficiency yarn feeding device for a knitting machine according to claim 1, characterized in that: The electromagnet (17) is electrically connected to an external power source, and a side surface of the electromagnet (17) is magnetically connected to the toggle block (16).

7. The high-efficiency yarn feeding device for a knitting machine according to claim 1, characterized in that: The side surface of the vertical plate (20) is movably connected to the mounting groove (13), and the lower surface of the clamping ring (22) is movably connected to the yarn guide wheel frame (12).

8. The high-efficiency yarn feeding device for a knitting machine according to claim 1, characterized in that: The number of the mounting frames (2) is two and they are bilaterally symmetrical.

Images