Twisting mechanism of spinning machine

Abstract

The utility model discloses a twisting mechanism of a spinning machine, which belongs to the technical field of twisting and is characterized in that the front end of a base is connected with a traction cleaning component for drafting textile yarns; the traction cleaning assembly comprises a stretching assembly and a cleaning assembly, the outer wall of the cleaning assembly is located on the two sides of the stretching assembly, the cleaning assembly and the stretching assembly are driven by the same driving source, and the driving end of the driving source is fixedly connected to one side of the base; the rear end of the base is connected with an adjusting type deviation assembly used for adjusting the tension of spinning yarn. The adjustable offset assembly comprises a driving assembly and a collecting assembly, and one end of the collecting assembly is connected to the side face of the driving assembly. By means of the mode, the distance between the winding roller and the drawing roller is controlled through driving of the air cylinder, the purpose of controlling the tension of twisted yarn is achieved, the strength and uniformity of the yarn in the twisting process are guaranteed, the situation that the tension is too large and bad effects are generated in the process are avoided, and the quality of the yarn is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of twisting, in particular to a twisting mechanism of a spinning machine. Background Art

[0002] Textile yarn is a long and thin wire made from textile fibers through a series of processing steps. It is the basic raw material of the textile industry. Textile yarn can be made from natural fibers (such as cotton, wool, linen, silk) or synthetic fibers (such as polyester, nylon, acrylic) alone, or it can be made by mixing two or more different fibers.

[0003] Announcement No. CN220520722U discloses a twisting device for cotton spinning processing. The utility model can collect and process certain debris on the cotton spinning through a collecting mechanism, effectively reducing the debris from floating into the air and improving the working environment.

[0004] However, the utility model cannot control the tension of the yarn during the twisting process of the yarn, which may result in uneven yarn density and easily cause problems such as yarn breakage.

[0005] Based on this, the utility model designs a twisting mechanism of a spinning machine to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a twisting mechanism for a spinning machine.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A twisting mechanism of a spinning machine comprises a base, the front end of which is connected to a traction and cleaning assembly for stretching textile yarns;

[0009] The traction cleaning assembly includes an extension assembly and a cleaning assembly, the outer walls of the cleaning assembly are located on both sides of the extension assembly, the cleaning assembly and the extension assembly are driven by the same driving source, and the driving end of the driving source is fixedly connected to one side of the base;

[0010] The rear end of the base is connected to an adjustable offset assembly for adjusting the tension of the textile yarn;

[0011] The adjustable offset assembly includes a driving assembly and a collecting assembly, one end of the collecting assembly is connected to the side of the driving assembly, the driving assembly and the collecting assembly are driven by the same driving source, and the driving end of the driving source is fixedly connected to the rear end of the base;

[0012] A plurality of thread hooking rings for guiding yarns are installed in the groove in the middle of the base, and the thread hooking rings are located between the traction and cleaning assembly and the adjustable offset assembly;

[0013] A spindle for yarn twisting is connected to the inner side of the front end of the base, and each driving end of the spindle corresponds to a set of hooking rings;

[0014] A cleaning device for cleaning debris is connected to the front end side wall of the base;

[0015] The top of the front end of the base is connected with a feeding device.

[0016] Furthermore, the stretching assembly includes a stretching roller, a large gear set and a transmission rod, one end of one of the transmission rods is fixedly connected to the driving end of the driving source, and the other transmission rod is rotatably connected to the inside of the front end of the base, the middle part of the transmission rod is fixedly connected to the stretching roller, and the other end of the transmission rod is rotatably connected to the other end inside the front end of the base.

[0017] Furthermore, the transmission rods are linked by a large gear set, and the centers of the large gears inside the large gear set are respectively fixedly connected to the transmission rods, and the large gear set is located between the drafting roller and the driving source.

[0018] Furthermore, the cleaning component includes a pinion gear set, a reciprocating screw, a guide rail, a brush and a sliding member. The opposite ends of the guide rail are respectively fixedly connected to the upper and lower sides of the front end of the base, the guide rail driving end is slidably connected to the sliding member, the opposite end of the sliding member is fixedly connected to the back side of the brush, the brush is threadedly connected to the reciprocating screw, the two ends of the reciprocating screw are respectively connected to the two sides of the inner wall of the front end of the base, and one side of the reciprocating screw is fixedly connected to the pinion gear set.

[0019] Furthermore, the small gear set and the large gear set respectively include two small gears and two large gears, the two large gears are meshingly connected, and the two small gears are respectively meshingly connected with the two large gears.

[0020] Furthermore, the driving assembly includes a rotating rod, a second bevel gear set, a receiving plate, a cylinder, a slide rail, a sliding block, a winding roller and a first bevel gear set, one end of the rotating rod is fixedly connected to the driving end of the driving source, and the driving end of the driving source is fixedly connected to the rear end of the base, the middle part of the rotating rod is rotatably connected to the middle part of the receiving plate, and one end of the rotating rod passes through the middle part of the receiving plate, the middle part of the rotating rod is respectively transmission-connected with the first bevel gear set and the second bevel gear set, the lower outer side of the receiving plate is fixedly connected to the driving end of the cylinder, and the non-driving end of the cylinder is fixedly connected to the rear end side wall of the base.

[0021] Furthermore, the bottom end of the slide rail is fixedly connected to the top of the rear end of the base, the slide rail is slidably connected to a sliding block, and the center of the sliding block is rotatably connected to a winding roller.

[0022] Furthermore, the first bevel gear set is connected to one end of the winding roller through a spline transmission, and the inner bevel gear of the first bevel gear set is meshingly connected.

[0023] Furthermore, the collecting assembly includes a winding piece, a driving rod and a limiting piece. The outer wall of the driving rod is sleeved with three groups of winding pieces, and the winding pieces are interconnected by snap buckles. The rear end side of the base is slidingly connected to the limiting piece, and the center of the limiting piece is sleeved on the driving rod. The second bevel gear group is transmission connected to one end of the driving rod, and the inner bevel gear of the second bevel gear group is meshingly connected.

[0024] Furthermore, the driving end of the cleaning device is fixedly connected to the side wall below the front end of the base, and the non-driving end of the spindle is fixedly connected to the side wall of the groove at the top end of the base, and the driving end of the spindle is facing the winding roller.

[0025] The utility model has the following technical effects:

[0026] 1. When the utility model is working, the small gear set and the large gear set are linked, and the reciprocating screw drives the brushes on both sides of the drafting roller to clean the drafting roller, sweep away the waste fluff on the drafting roller, and drop it into the groove at the front end of the base, and discharge it through the cleaning device to maintain the quality of the fiber; at the same time, it can also reduce the problem of yarn ends occurring in the spinning process and improve production efficiency.

[0027] 2. When the utility model is working, the distance between the winding roller and the drafting roller is controlled by driving the cylinder to achieve the problem of controlling the tension of the twisted yarn, ensuring the strength and uniformity of the yarn during the twisting process, avoiding excessive tension and adverse effects caused by the process, and improving the quality of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 A three-dimensional twisting mechanism of a spinning machine according to the utility model Figure 1 ;

[0030] Figure 2 It is a top view of a twisting mechanism of a spinning machine of the utility model;

[0031] Figure 3 A three-dimensional twisting mechanism of a spinning machine according to the utility model Figure 2 ;

[0032] Figure 4 It is a right side view of a twisting mechanism of a spinning machine according to the utility model;

[0033] Figure 5 for Figure 3 The enlarged view of point A in the middle;

[0034] Figure 6 The utility model is a schematic diagram of an adjustable offset component of a twisting mechanism of a spinning machine.

[0035] The numbers in the figure represent:

[0036] 1. Base; 2. Traction and cleaning assembly; 21. Extension assembly; 211. Drafting roller; 212. Large gear set; 213. Transmission rod; 22. Cleaning assembly; 221. Small gear set; 222. Reciprocating screw; 223. Guide rail; 224. Brush; 225. Sliding part; 3. Adjustable offset assembly; 31. Drive assembly; 311. Rotating rod; 312. Second bevel gear set; 313. Adapter plate; 314. Cylinder; 315. Slide rail; 316. Sliding block; 317. Winding roller; 318. First bevel gear set; 32. Collecting assembly; 321. Winding member; 322. Drive rod; 323. Limiting member; 4. Cleaning device; 5. Feeding device; 6. Wire hook ring; 7. Spindle. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0038] The utility model is further described below in conjunction with embodiments. Example

[0039] Please refer to the instruction manual Figure 1-6 , a twisting mechanism of a spinning machine, comprising a base 1, a traction and cleaning assembly 2 for stretching textile yarns connected to the front end of the base 1;

[0040] The traction cleaning assembly 2 includes an extension assembly 21 and a cleaning assembly 22. The outer wall of the cleaning assembly 22 is located on both sides of the extension assembly 21. The cleaning assembly 22 and the extension assembly 21 are driven by the same driving source, and the driving end of the driving source is fixedly connected to one side of the base 1.

[0041] The rear end of the base 1 is connected to an adjustable offset assembly 3 for adjusting the tension of the textile yarn;

[0042] The adjustable offset assembly 3 includes a driving assembly 31 and a collecting assembly 32. One end of the collecting assembly 32 is connected to the side of the driving assembly 31. The driving assembly 31 and the collecting assembly 32 are driven by the same driving source, and the driving end of the driving source is fixedly connected to the rear end of the base 1.

[0043] A plurality of thread hooking rings 6 for guiding the yarn are installed in the groove in the middle of the base 1, and the thread hooking rings 6 are located between the traction and cleaning component 2 and the adjustable offset component 3;

[0044] A spindle 7 for yarn twisting is connected to the inner side of the front end of the base 1, and each driving end of the spindle 7 corresponds to a set of hooking rings 6;

[0045] A cleaning device 4 for cleaning debris is connected to the front side wall of the base 1;

[0046] A loading device 5 is connected to the top of the front end of the base 1 .

[0047] The yarn to be twisted is transported from the feeding device 5 to the traction and cleaning component 2. The yarn is stretched by the stretching component 21 to reduce the curling of the fiber and improve the stability of the twist. At the same time, the cleaning component 22 is used to sweep away the waste fluff generated when the yarn is stretched to maintain the quality of the fiber. At the same time, it can also reduce the problem of yarn breakage during the spinning process and improve production efficiency. The waste fluff is cleaned and recovered by the cleaning device 4 arranged on the side of the base 1. The stretched yarn is twisted by the spindle 7 and then transmitted to the adjustable offset component 3 through two groups of hook rings 6. The driving component 31 drives the collecting component 32 to collect the twisted yarn. At the same time, the distance between the rollers can also be controlled to achieve the effect on the yarn tension, thereby ensuring the strength and uniformity of the yarn during the twisting process, avoiding excessive tension and adverse effects caused by the process, and improving the quality of the yarn. Example

[0048] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the stretching assembly 21 includes a stretching roller 211, a large gear set 212 and a transmission rod 213, one end of a transmission rod 213 is fixedly connected to the driving end of the driving source, and the other transmission rod 213 is rotatably connected to the front end of the base 1. The stretching roller 211 is fixedly connected to the middle part of the transmission rod 213, and the other end of the transmission rod 213 is rotatably connected to the other end of the front end of the base 1.

[0049] The small gear set 221 and the large gear set 212 include two small gears and two large gears respectively. The two large gears are meshed and connected with each other, and the two small gears are meshed and connected with the two large gears respectively.

[0050] The transmission rods 213 are linked by a large gear set 212, and the centers of the large gears inside the large gear set 212 are fixedly connected to the transmission rods 213, and the large gear set 212 is located between the drafting roller 211 and the driving source.

[0051] The driving source drives the transmission rod 213 to rotate, and the meshing of the large gear in the large gear set 212 drives the two drafting rollers 211 to rotate in the opposite direction, thereby pulling the yarn, maintaining the quality of the fiber, reducing the occurrence of yarn breakage, and improving production efficiency.

[0052] The cleaning assembly 22 includes a pinion gear set 221, a reciprocating screw 222, a guide rail 223, a brush 224 and a sliding member 225. The opposite ends of the guide rail 223 are respectively fixedly connected to the upper and lower sides of the front end of the base 1, the guide rail 223 is slidably connected to the sliding member 225, and the opposite end of the sliding member 225 is fixedly connected to the back side of the brush 224. The center thread of the brush 224 is connected to the reciprocating screw 222, and the two ends of the reciprocating screw 222 are respectively rotatably connected to the two sides of the inner wall of the front end of the base 1, and one side of the reciprocating screw 222 is fixedly connected to the pinion gear set 221.

[0053] The transmission of the large gear set 212 drives the small gear set 221 to rotate, causing the reciprocating screw 222 to rotate, driving the brush 224 on the reciprocating screw 222, and the brush 224 cleans the two sides of the drafting roller 211 through the guide rail 223 and the sliding member 225, thereby maintaining the quality of the fiber, reducing the problem of broken ends, and improving production efficiency. Example

[0054] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the driving assembly 31 includes a rotating rod 311, a second bevel gear set 312, a receiving plate 313, a cylinder 314, a slide rail 315, a sliding block 316, a winding roller 317 and a first bevel gear set 318, one end of the rotating rod 311 is fixedly connected to the driving end of the driving source, and the driving end of the driving source is fixedly connected to the rear end of the base 1, the middle part of the rotating rod 311 is rotatably connected to the middle part of the receiving plate 313, and one end of the rotating rod 311 passes through the middle part of the receiving plate 313, the middle part of the rotating rod 311 is respectively connected to the first bevel gear set 318 and the second bevel gear set 312, the lower outer side of the receiving plate 313 is fixedly connected to the driving end of the cylinder 314, and the non-driving end of the cylinder 314 is fixedly connected to the rear end side wall of the base 1.

[0055] The bottom end of the slide rail 315 is fixedly connected to the top of the rear end of the base 1, and the slide rail 315 is slidably connected to a slide block 316, and the center of the slide block 316 is rotatably connected to a winding roller 317.

[0056] The first bevel gear set 318 is connected to one end of the winding roller 317 through a spline transmission, and the inner bevel gear of the first bevel gear set 318 is meshingly connected.

[0057] The driving source drives the rotating rod 311 to rotate, and the meshing between the inner bevel gears of the first bevel gear set 318 controls the winding roller 317 to rotate on the sliding block 316. At the same time, the cylinder 314 pushes the receiving plate 313 to move back and forth, so that the winding roller 317 slides on the slide rail 315 through the sliding block 316, so as to control the distance between the rollers and adjust the tension of the yarn, thereby ensuring the strength and uniformity of the yarn during the twisting process, avoiding excessive tension and adverse effects caused by the process, and improving the quality of the yarn.

[0058] The collecting assembly 32 includes a winding piece 321, a driving rod 322 and a limiting piece 323. The outer wall of the driving rod 322 is sleeved with three groups of winding pieces 321, and the winding pieces 321 are connected to each other by buckles. The rear end side of the base 1 is slidably connected to the limiting piece 323, and the center of the limiting piece 323 is sleeved on the driving rod 322. The second bevel gear set 312 is transmission connected to one end of the driving rod 322, and the inner bevel gear of the second bevel gear set 312 is meshingly connected.

[0059] The driving end of the cleaning device 4 is fixedly connected to the side wall below the front end of the base 1, and the non-driving end of the spindle 7 is fixedly connected to the side wall of the top groove of the base 1, and the driving end of the spindle 7 is facing the winding roller 317.

[0060] The yarn twisted by the spindle 7 is transmitted through the hook ring 6 and the winding roller 317, and is driven by the second bevel gear set 312 to drive the driving rod 322 to rotate, and the yarn is wound on the winding member 321. After the collection is completed, the winding member 321 is moved out of the base 1 through the sliding limit member 323, and the collected winding member 321 is taken out.

[0061] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A twisting mechanism of a spinning machine, comprising a base (1), characterized in that: The front end of the base (1) is connected to a traction and cleaning assembly (2) for stretching the textile yarn; The traction cleaning assembly (2) comprises an extension assembly (21) and a cleaning assembly (22), the outer walls of the cleaning assembly (22) are located on both sides of the extension assembly (21), the cleaning assembly (22) and the extension assembly (21) are driven by the same driving source, and the driving end of the driving source is fixedly connected to one side of the base (1); The rear end of the base (1) is connected to an adjustable offset component (3) for adjusting the tension of the textile yarn; The adjustable offset assembly (3) comprises a driving assembly (31) and a collecting assembly (32), one end of the collecting assembly (32) is connected to a side surface of the driving assembly (31), the driving assembly (31) and the collecting assembly (32) are driven by the same driving source, and the driving end of the driving source is fixedly connected to the rear end of the base (1); A plurality of thread hooking rings (6) for guiding yarns are installed in the groove in the middle of the base (1), and the thread hooking rings (6) are located between the traction and cleaning component (2) and the adjustable offset component (3); A spindle (7) for twisting the yarn is connected to the inner side of the front end of the base (1), and each driving end of the spindle (7) corresponds to a set of thread hooking rings (6); A cleaning device (4) for cleaning debris is connected to the front end side wall of the base (1); A loading device (5) is connected to the top of the front end of the base (1).

2. A twisting mechanism for a spinning machine according to claim 1, characterized in that: The stretching assembly (21) comprises a stretching roller (211), a large gear set (212) and a transmission rod (213); one end of one of the transmission rods (213) is fixedly connected to the driving end of the driving source, and the other transmission rod (213) is rotatably connected to the interior of the front end of the base (1); the middle of the transmission rod (213) is fixedly connected to the stretching roller (211), and the other end of the transmission rod (213) is rotatably connected to the other end of the interior of the front end of the base (1).

3. A twisting mechanism for a spinning machine according to claim 2, characterized in that: The transmission rods (213) are linked by a large gear set (212), and the centers of the large gears inside the large gear set (212) are respectively fixedly connected to the transmission rods (213), and the large gear set (212) is located between the drafting roller (211) and the driving source.

4. The twisting mechanism of a spinning machine according to claim 3, characterized in that: The cleaning assembly (22) comprises a pinion gear set (221), a reciprocating screw (222), a guide rail (223), a brush (224) and a sliding member (225); the opposite ends of the guide rail (223) are respectively fixedly connected to the upper and lower sides of the front end of the base (1); the guide rail (223) is slidably connected to the sliding member (225); the opposite end of the sliding member (225) is fixedly connected to the back side of the brush (224); the center of the brush (224) is threadedly connected to the reciprocating screw (222); the two ends of the reciprocating screw (222) are respectively rotatably connected to the two sides of the inner wall of the front end of the base (1); and one side of the reciprocating screw (222) is fixedly connected to the pinion gear set (221).

5. The twisting mechanism of a spinning machine according to claim 4, characterized in that: The small gear set (221) and the large gear set (212) respectively comprise two small gears and two large gears, the two large gears are meshingly connected, and the two small gears are respectively meshingly connected with the two large gears.

6. The twisting mechanism of a spinning machine according to claim 5, characterized in that: The driving assembly (31) comprises a rotating rod (311), a second bevel gear set (312), a receiving plate (313), a cylinder (314), a slide rail (315), a sliding block (316), a winding roller (317) and a first bevel gear set (318); one end of the rotating rod (311) is fixedly connected to a driving end of a driving source, and the driving end of the driving source is fixedly connected to the rear end of the base (1); the middle part of the rotating rod (311) is rotatably connected to the middle part of the receiving plate (313), and one end of the rotating rod (311) passes through the middle part of the receiving plate (313); the middle part of the rotating rod (311) is respectively connected to the first bevel gear set (318) and the second bevel gear set (312); the lower outer side of the receiving plate (313) is fixedly connected to the driving end of the cylinder (314); and the non-driving end of the cylinder (314) is fixedly connected to the rear end side wall of the base (1).

7. The twisting mechanism of a spinning machine according to claim 6, characterized in that: The bottom end of the slide rail (315) is fixedly connected to the top of the rear end of the base (1); the slide rail (315) is slidably connected to a slide block (316); and the center of the slide block (316) is rotatably connected to a winding roller (317).

8. The twisting mechanism of a spinning machine according to claim 7, characterized in that: The first bevel gear set (318) is connected to one end of the winding roller (317) via a spline transmission, and the inner bevel gear of the first bevel gear set (318) is meshingly connected.

9. The twisting mechanism of a spinning machine according to claim 8, characterized in that: The collecting assembly (32) comprises a winding piece (321), a driving rod (322) and a limiting piece (323); the outer wall of the driving rod (322) is sleeved with three groups of winding pieces (321); the winding pieces (321) are connected to each other via buckles; one side of the rear end of the base (1) is slidably connected to the limiting piece (323); the center of the limiting piece (323) is sleeved on the driving rod (322); the second bevel gear set (312) is drivingly connected to one end of the driving rod (322), and the inner bevel gear of the second bevel gear set (312) is meshingly connected.

10. The twisting mechanism of a spinning machine according to claim 9, characterized in that: The driving end of the cleaning device (4) is fixedly connected to the side wall below the front end of the base (1), and the non-driving ends of the spindles (7) are respectively fixedly connected to the side walls of the groove at the top end of the base (1), and the driving end of the spindle (7) is facing the winding roller (317).

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