Spinning yarn feeding mechanism

Abstract

The utility model relates to the technical field of spinning equipment, in particular to a spinning yarn feeding mechanism which comprises a yarn feeding machine body, the yarn feeding machine body comprises a base, four grounding columns are symmetrically fixed to the bottom face of the base, a first sliding groove and a third sliding groove are symmetrically formed in the base, and the first sliding groove and the third sliding groove are communicated with each other. A second sliding groove is formed in the position, close to the first sliding groove and the third sliding groove, of the base, a yarn releasing module is fixedly connected to the top face of the base, and a yarn guiding module is fixedly connected to the top face of the base. According to the yarn bobbin replacing device, the rotating shaft, the limiting plate, the inserting block, the buckling groove, the square groove, the rotating column, the strip-shaped block, the empty groove, the protruding block, the reset spring and the yarn bobbin are arranged in a matched mode, so that the time for replacing the yarn bobbin is greatly shortened, the shutdown frequency is reduced, and the working efficiency is improved. And through cooperative arrangement of a second electric telescopic rod, a connecting plate, a fixing frame, a pulley, a fixing block and a cleaning brush, the surface of the yarn can be cleaned in the tension adjusting process, and the quality of finished products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a textile yarn feeding mechanism. Background Art

[0002] Textile, as one of the oldest crafts in human history, involves the process of processing fiber raw materials into yarns and further weaving them into cloth or various textiles. In the textile industry, especially for the production of stockings and knitted socks, yarn feeding mechanisms play a vital role. These mechanisms not only affect production efficiency, but are also directly related to product quality and appearance. The textile yarn feeding mechanism is mainly responsible for stably and continuously delivering yarn from the yarn bobbin or other yarn supply source to the weaving mechanism, which requires the yarn feeding mechanism to have precise yarn feeding speed and tension control to ensure the stability and uniformity of the yarn during the weaving process;

[0003] When the traditional yarn feeding mechanism works continuously for a long time, it is inevitable that the yarn will run out and need to be replaced. However, the traditional method of changing yarn requires stopping the machine and waiting, and then the workers have to remove the exhausted yarn bobbin and install the new one. This process is time-consuming, and frequent shutdowns for yarn changes will interrupt the production process, reducing equipment utilization and overall production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a textile yarn feeding mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A textile yarn feeding mechanism comprises a yarn feeding machine body, the yarn feeding machine body comprises a base, four grounding posts are symmetrically fixed to the bottom surface of the base, a slide groove 1 and a slide groove 3 are symmetrically provided on the base, a slide groove 2 is provided on the base close to the positions of the slide groove 1 and the slide groove 3, a yarn release module is fixedly connected to the top surface of the base, and a yarn guide module is fixedly connected to the top surface of the base.

[0007] Further, the yarn placing module comprises a side frame 1 and a side frame 2 and a side frame 3 and a side frame 4 which are symmetrical to each other, the bottom surfaces of the side frames 1 and 3 are fixedly connected to the top surface of the base, the bottom ends of the side frames 2 and 4 are fixedly connected to sliders, the sliders at the bottom ends of the side frames 2 and 4 are respectively slidably connected to the inside of the slide groove 1 and the slide groove 3, the inner side walls of the side frames 1 and 3 are rotatably connected to a rotating shaft, the inner side walls of the side frames 2 and 4 are rotatably connected to a rotating column, the end of the rotating column is fixedly connected to a bar block, the A square groove is provided at the end of the rotating shaft near the bar block, and the square groove and the bar block are plugged and engaged with each other. A yarn drum is slidably sleeved on the outer wall of the rotating shaft, and a limiting plate is sleeved and fixed on the outer wall of the rotating shaft away from the rotating column. Four plug-in blocks are fixed at equal angles on the side wall of the limiting plate near the yarn drum, and a plug-in hole matching the plug-in block is provided on the end of the yarn drum near the limiting plate. Motor one and motor two are fixedly connected to the outer side walls of the side frame one and side frame three, respectively, and the motor shafts of motor one and motor two are respectively transmitted to one end of the corresponding rotating shaft.

[0008] Furthermore, a hollow groove is provided on the top surface of the rotating column, a protrusion is slidably connected in the hollow groove, a return spring is fixedly connected to the bottom surface of the protrusion, the other end of the return spring is fixedly connected to the bottom surface of the hollow groove, and a snap groove matching with the protrusion is provided on the outer wall of the rotating shaft corresponding to the protrusion.

[0009] Furthermore, support columns and an electric telescopic rod are symmetrically arranged below the two rotating shafts, the bottom ends of the support columns and the electric telescopic rod are fixedly connected to the top surface of the base, the top ends of the support columns and the electric telescopic rod are fixedly connected to brackets, and the inner arc surfaces of the two brackets are in contact with the outer wall of the rotating shaft.

[0010] Furthermore, the yarn guiding module includes two gantry frames, the bottom ends of the two gantry frames are fixedly connected to the top surface of the base, a crossbeam is fixedly connected between the two gantry frames, the bottom surface of the crossbeam is fixedly connected to the tension adjustment module, the inner walls of the two gantry frames are rotatably connected to yarn guide roller 1 and yarn guide roller 2, the end of the yarn guide roller 1 is sleeved and fixed with gear 1, the outer wall of the gantry frame is fixedly connected to a motor seat, the top surface of the motor seat is fixedly connected to motor 3, the motor shaft of motor 3 is transmission-connected to gear 2, and gear 2 and gear 1 are meshed for transmission.

[0011] Furthermore, the tension adjustment module includes two electric telescopic rods 2, the top ends of the two electric telescopic rods 2 are fixedly connected to the bottom surface of the beam, the bottom ends of the two electric telescopic rods 2 are fixedly connected to a connecting plate, the two side walls opposite to each other of the connecting plate are fixedly connected to a fixing frame, and a pulley is rotatably connected between the two fixing frames.

[0012] Furthermore, two fixing blocks are symmetrically fixed on the bottom surface of the connecting plate, and the bottom surfaces of the two fixing blocks are fixedly connected with cleaning brushes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the coordination of the rotating shaft, the limit plate, the plug-in block, the buckle groove, the square groove, the rotating column, the bar block, the empty groove, the convex block, the reset spring and the yarn tube, the time for replacing the yarn tube is greatly reduced, the number of shutdowns is reduced, and the work efficiency is improved.

[0015] 2. Through the coordination of the electric telescopic rod, the connecting plate, the fixing frame, the pulley, the fixing block and the cleaning brush, the surface of the yarn can be cleaned in the process of adjusting the tension, thereby improving the quality of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a textile yarn feeding mechanism from a front view of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a textile yarn feeding mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the yarn placing module in the utility model;

[0019] Figure 4 This is a schematic diagram of the structural splitting of the A area in the utility model;

[0020] Figure 5 This is a schematic diagram of the structural splitting of the B area in the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the yarn guide module in the utility model;

[0022] Figure 7 It is a structural schematic diagram of the tension adjustment module in the utility model.

[0023] In the figure: 100, yarn feeding machine body; 110, base; 111, slide slot 1; 112, slide slot 2; 113, slide slot 3; 120, yarn placing module; 121, side frame 1; 1211, motor 1; 122, side frame 2; 123, side frame 3; 1231, motor 2; 124, side frame 4; 125, bracket; 126, support column; 127, electric telescopic rod 1; 128, rotating shaft; 1281, limit plate; 1282, plug-in block; 1283, buckle slot; 1284, square slot; 129, rotating Column; 1291, bar block; 1292, empty slot; 1293, convex block; 1294, reset spring; 130, yarn guide module; 131, door frame; 132, yarn guide roller one; 133, yarn guide roller two; 134, gear one; 135, motor three; 136, gear two; 137, motor seat; 138, beam; 140, tension adjustment module; 141, electric telescopic rod two; 142, connecting plate; 143, fixed frame; 144, pulley; 145, fixed block; 146, cleaning brush; 200, yarn tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 7 In an embodiment of the utility model, a textile yarn feeding mechanism includes a yarn feeding machine body 100, and the yarn feeding machine body 100 includes a base 110. Four grounding posts are symmetrically fixed to the bottom surface of the base 110. A slide groove 111 and a slide groove 3 113 are symmetrically provided on the base 110. A slide groove 2 112 is provided on the base 110 near the position of the slide groove 111 and the slide groove 3 113. A yarn release module 120 is fixedly connected to the top surface of the base 110, and a yarn guide module 130 is fixedly connected to the top surface of the base 110.

[0026] Specifically, the end of the yarn is pulled out from the yarn release module 120 and passed through the yarn guide module 130, and the yarn is transported to the weaving area by starting the yarn release module 120. When a roll of yarn is transported, a new yarn can be replaced at the yarn release module 120.

[0027] Embodiment 1

[0028] like Figure 2-5As shown, in this embodiment, the yarn placing module 120 includes a symmetrical side frame 121 and a side frame 122 and a side frame 3 123 and a side frame 4 124. The bottom surfaces of the side frames 121 and 123 are fixedly connected to the top surface of the base 110, and the bottom ends of the side frames 122 and 124 are fixedly connected with sliders. The sliders at the bottom ends of the side frames 122 and 124 are respectively slidably connected to the inside of the slide groove 111 and the slide groove 3 113. The inner side walls of the side frames 121 and 123 are rotatably connected with the rotating shaft 128. The inner side walls of the second frame 122 and the fourth side frame 124 are both rotatably connected with a rotating column 129, and the end of the rotating column 129 is fixedly connected with a bar block 1291. A square groove 1284 is opened at the end of the rotating shaft 128 close to the bar block 1291, and the square groove 1284 and the bar block 1291 are plugged and engaged. The outer wall of the rotating shaft 128 is slidably sleeved with a yarn drum 200, and the outer wall of the rotating shaft 128 away from the rotating column 129 is sleeved and fixed with a limiting plate 1281. The limiting plate 1281 is fixed with four plug-in blocks 1282 at equal angles on the side wall of the yarn drum 200. The end of the yarn drum 200 near the limit plate 1281 is provided with a plug hole matched with the plug block 1282, the outer side walls of the side frame 121 and the side frame 3 123 are respectively fixedly connected with the motor 1211 and the motor 2 1231, the motor shafts of the motor 1211 and the motor 2 1231 are respectively driven to one end of the corresponding rotating shaft 128, the top surface of the rotating column 129 is provided with an empty groove 1292, the empty groove 1292 is slidably connected with a protrusion 1293, the bottom surface of the protrusion 1293 is fixedly connected with a return spring 1294, and the return spring 1294 is fixedly connected with the return spring 1294. The other end of 294 is fixedly connected to the bottom surface of the empty groove 1292, and the outer wall of the rotating shaft 128 corresponding to the protrusion 1293 is provided with a snap groove 1283 that cooperates with it. Support columns 126 and electric telescopic rods 127 are symmetrically arranged below the two rotating shafts 128, and the bottom ends of the support columns 126 and the electric telescopic rods 127 are fixedly connected to the top surface of the base 110, and the top ends of the support columns 126 and the electric telescopic rods 127 are fixedly connected to the brackets 125, and the inner arc surfaces of the two brackets 125 are in contact with the outer wall of the rotating shaft 128.

[0029] In this embodiment, the outer walls of the two rotating shafts 128 are both sleeved with yarn drums 200, and one of the yarn drums 200 is preferentially used, such as the yarn drum 200 at the position of the side frame three 123. When the yarn on the yarn drum 200 is used up, the yarn of the yarn drum 200 on the side frame one 121 can be pulled to the yarn guide module 130 for continued transportation. At this time, the protrusion 1293 is pressed again to make the protrusion 1293 shrink into the empty groove 1292. At this time, the side frame four 124 is slid along the slide groove three 113 to make the strip block 1291 slide out of the square groove 1284, and then the side frame four 124 is slid along the slide groove two 112 to avoid blocking the rotating shaft 128, and the yarn drum 200 without yarn on the rotating shaft 128 is removed. At the same time, the electric telescopic rod one 127 is driven to shrink to avoid blocking loading and unloading, and then the plug hole of the new yarn drum 200 is aligned with the plug block 1282 so that it is sleeved. The outer wall of the rotating shaft 128 slides the side frame four 124 along the slide groove three 113 and the slide groove two 112, so that the strip block 1291 is aligned with the square groove 1284 and plugged in. When the protrusion 1293 is aligned with the buckle groove 1283, the protrusion 1293 that has lost pressure will move upward under the elastic force of the return spring 1294, thereby extending out from the buckle groove 1283, so that the rotating shaft 128 and the rotating column 129 are fixed together to prevent the rotating shaft 128 from falling off from the side frame four 124 when the machine is running, and then drive the electric telescopic rod one 127 to extend, so that the two brackets 125 assist in lifting the rotating shaft 128 to increase the stability of the structure, and the motor shafts of the driving motor one 1211 or the motor two 1231 are respectively transmitted to the corresponding rotating shafts 128, so that the yarn tube 200 can rotate accordingly to release the line, which is convenient for subsequent transportation.

[0030] like Figure 6 As shown, in the present embodiment, the yarn guiding module 130 comprises two gantry frames 131, the bottom ends of the two gantry frames 131 are fixedly connected to the top surface of the base 110, a crossbeam 138 is fixedly connected between the two gantry frames 131, the bottom surface of the crossbeam 138 is fixedly connected to the tension adjusting module 140, the inner walls of the two gantry frames 131 are rotatably connected to a yarn guiding roller 132 and a yarn guiding roller 2 133, the end of the yarn guiding roller 1 132 is sleeved and fixed with a gear 134, the outer wall of the gantry frames 131 is fixedly connected to a motor seat 137, the top surface of the motor seat 137 is fixedly connected to a motor 3 135, the motor shaft of the motor 3 135 is transmission-connected to a gear 2 136, and the gear 2 136 and the gear 1 134 are meshed for transmission.

[0031] During specific implementation, the yarn is passed between one group of yarn guide rollers 132 and yarn guide rollers 2 133, then through the tension adjustment module 140, and finally through another group of yarn guide rollers 132 and yarn guide rollers 2 133 to extend to the weaving area. The motor shaft of the driving motor 3 135 is transmitted to the gear 2 136, so that the gear 2 136 and the gear 1 134 are meshed and transmitted, so that the yarn guide roller 1 132 and the yarn guide roller 2 133 rotate in opposite directions, so that the yarn located between the two is pulled and transported to the manufacturing area. The surfaces of the yarn guide rollers 1 132 and the yarn guide rollers 2 133 have anti-slip textures to increase the friction with the yarn and prevent the yarn from sliding during the yarn feeding process.

[0032] Embodiment 2

[0033] like Figure 7 As shown, in this embodiment, the tension adjustment module 140 includes two electric telescopic rods 141, the top ends of the two electric telescopic rods 141 are fixedly connected to the bottom surface of the beam 138, the bottom ends of the two electric telescopic rods 141 are fixedly connected to a connecting plate 142, the two opposite side walls of the connecting plate 142 are fixedly connected to a fixing frame 143, a pulley 144 is rotatably connected between the two fixing frames 143, and two fixing blocks 145 are symmetrically fixed to the bottom surface of the connecting plate 142, and the bottom surfaces of the two fixing blocks 145 are fixedly connected to a cleaning brush 146.

[0034] In specific implementation, the yarn on the yarn tube 200 passes through one set of yarn guide rollers 132 and 133, and then passes through the cleaning brush 146, the pulley 144 and the cleaning brush 146 in sequence, and finally passes through another set of yarn guide rollers 132 and 133 to extend to the weaving area. The stability of the yarn tension can be maintained by controlling the extension or contraction of the electric telescopic rod 141. By allowing the yarn to pass through the two cleaning brushes 146, the cleaning brushes 146 can clean impurities on the surface of the yarn during the conveying process.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A textile yarn feeding mechanism, characterized in that: The invention comprises a yarn feeding machine body (100), wherein the yarn feeding machine body (100) comprises a base (110), four grounding posts are symmetrically fixed to the bottom surface of the base (110), a slide groove 1 (111) and a slide groove 3 (113) are symmetrically provided on the base (110), a slide groove 2 (112) is provided on the base (110) near the positions of the slide groove 1 (111) and the slide groove 3 (113), a yarn placing module (120) is fixedly connected to the top surface of the base (110), and a yarn guiding module (130) is fixedly connected to the top surface of the base (110).

2. A textile yarn feeding mechanism according to claim 1, characterized in that: The yarn placing module (120) comprises a symmetrical side frame 1 (121) and a side frame 2 (122) as well as a side frame 3 (123) and a side frame 4 (124); the bottom surfaces of the side frame 1 (121) and the side frame 3 (123) are fixedly connected to the top surface of the base (110); the bottom ends of the side frame 2 (122) and the side frame 4 (124) are fixedly connected with a slider; The slider is slidably connected to the inside of the slide groove 1 (111) and the slide groove 3 (113), respectively; the inner side walls of the side frame 1 (121) and the side frame 3 (123) are both rotatably connected to a rotating shaft (128); the inner side walls of the side frame 2 (122) and the side frame 4 (124) are both rotatably connected to a rotating column (129); the end of the rotating column (129) is fixedly connected to a bar block (1291); the rotating shaft (128) is close to the bar A square groove (1284) is formed at the end of the strip block (1291), and the square groove (1284) and the strip block (1291) are plugged and engaged with each other. The outer wall of the rotating shaft (128) is slidably sleeved with a yarn drum (200), and the outer wall of the rotating shaft (128) away from the rotating column (129) is sleeved and fixed with a limiting plate (1281), and the side wall of the limiting plate (1281) close to the yarn drum (200) is fixed with four plug-in blocks (1284) at equal angles. 1282), a plug hole matching with the plug block (1282) is provided at the end of the yarn drum (200) close to the limit plate (1281), and the outer side walls of the side frame 1 (121) and the side frame 3 (123) are respectively fixedly connected with the motor 1 (1211) and the motor 2 (1231), and the motor shafts of the motor 1 (1211) and the motor 2 (1231) are respectively driven to one end of the corresponding rotating shaft (128).

3. A textile yarn feeding mechanism according to claim 2, characterized in that: The top surface of the rotating column (129) is provided with an empty groove (1292), a protrusion (1293) is slidably connected in the empty groove (1292), a return spring (1294) is fixedly connected to the bottom surface of the protrusion (1293), and the other end of the return spring (1294) is fixedly connected to the bottom surface of the empty groove (1292), and the outer wall of the rotating shaft (128) corresponding to the protrusion (1293) is provided with a snap groove (1283) that cooperates with the protrusion (1293).

4. A textile yarn feeding mechanism according to claim 2, characterized in that: A support column (126) and an electric telescopic rod (127) are symmetrically arranged below the two rotating shafts (128); the bottom ends of the support column (126) and the electric telescopic rod (127) are fixedly connected to the top surface of the base (110); the top ends of the support column (126) and the electric telescopic rod (127) are fixedly connected to a bracket (125); the inner arc surfaces of the two brackets (125) are in contact with the outer wall of the rotating shaft (128).

5. A textile yarn feeding mechanism according to claim 1, characterized in that: The yarn guide module (130) comprises two portal frames (131), the bottom ends of the two portal frames (131) are fixedly connected to the top surface of the base (110), a crossbeam (138) is fixedly connected between the two portal frames (131), the bottom surface of the crossbeam (138) is fixedly connected to the tension adjustment module (140), the inner walls of the two portal frames (131) are rotatably connected to a yarn guide roller 1 (132) and a yarn guide roller 2 (133), the end of the yarn guide roller 1 (132) is sleeved and fixed with a gear 1 (134), the outer wall of the portal frame (131) is fixedly connected to a motor seat (137), the top surface of the motor seat (137) is fixedly connected to a motor 3 (135), the motor shaft of the motor 3 (135) is transmission-connected to a gear 2 (136), and the gear 2 (136) and the gear 1 (134) are meshed for transmission.

6. A textile yarn feeding mechanism according to claim 5, characterized in that: The tension adjustment module (140) comprises two electric telescopic rods (141), the top ends of the two electric telescopic rods (141) are fixedly connected to the bottom surface of the crossbeam (138), the bottom ends of the two electric telescopic rods (141) are fixedly connected to a connecting plate (142), two side walls opposite to each other of the connecting plate (142) are fixedly connected to a fixing frame (143), and a pulley (144) is rotatably connected between the two fixing frames (143).

7. A textile yarn feeding mechanism according to claim 6, characterized in that: Two fixing blocks (145) are symmetrically fixed to the bottom surface of the connecting plate (142), and cleaning brushes (146) are fixedly connected to the bottom surfaces of the two fixing blocks (145).

Images