Drafting device for modified yarn production

Abstract

The utility model belongs to the technical field of modified yarn production, and particularly relates to a drafting device for modified yarn production, which comprises a bottom plate, two support plates are fixed at the top of the bottom plate, three drafting rollers are rotatably connected between the two support plates through bearings, and a guide seat is fixed at the top of the bottom plate. According to the drafting device for modified yarn production, the bottom plate, the supporting plate, the drafting roller, the guide seat, the movable plate, the transmission shaft, the rotating plate, the limiting seat assembly, the winding roller, the rotating shaft, the transmission gear, the rack and the yarn guiding mechanism are arranged, and in the using process of the drafting device for modified yarn production, the winding roller can be directly placed on the limiting seat assembly; the two movable plates can be driven to be close to or far away from each other through cooperation of the gear and the rack, when the two movable plates are close to each other, the rotating plates can be driven to be attached to the winding roller, then the winding roller can be driven to wind the modified yarn, and when replacement is needed after winding is completed, only the movable plates need to drive the rotating plates to be far away from the winding roller, so that replacement is convenient. The operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to modified yarn production technical field, concretely is a kind of drafting device for modified yarn production. BACKGROUND

[0002] Modified yarn containing inorganic component refers to introducing a certain proportion of inorganic material in traditional yarn, and making these inorganic components evenly distributed in the fiber interior or surface by physical or chemical means. This modification can significantly improve the performance of yarn, so that it has special physical, chemical and mechanical properties, and is suitable for more extensive industrial and consumer fields. At present, drawing frame needs to be used in the production process of modified yarn. The yarn spun by the spinning machine has certain linear density, strength, elongation and other physical properties after twisting by the drawing frame, and can be directly or after elasticizing for weaving. However, the current drawing frame for modified yarn production usually rotates the take-up reel on the carrier rod, and then drives the take-up reel to rotate by using the driving roller. In order to ensure the stability of the take-up reel installed on the carrier rod, bolts are usually used to limit the position of the take-up reel, and the position of the take-up reel is limited by using the positioning nut, which reduces the efficiency of installation or disassembly of the take-up reel. Therefore, we propose a kind of drafting device for modified yarn production to solve the above problems. SUMMARY

[0003] (I) Technical problems solved

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of drafting device for modified yarn production, to solve the problems raised in the above background technology.

[0005] (II) Technical solutions

[0006] The utility model discloses a kind of drafting device for modified yarn production, to achieve the above purposes specifically using the following technical solutions:

[0007] A kind of drafting device for modified yarn production, including bottom plate, the top of the bottom plate is fixed with two support plates, three drawing rollers are rotatably connected between the two support plates by bearing, the top of the bottom plate is fixed with guide seat, the two through holes opened in the top of the guide seat are each provided with moving plate, the side wall of the moving plate is rotatably connected with transmission shaft by bearing, the one end of the transmission shaft is fixed with rotating plate, limit seat assembly fixed on the top of guide seat is arranged between the two rotating plates, the winding roller is placed on the limit seat assembly, the top inner wall of the guide seat is rotatably connected with shaft by bearing, the surface of the shaft is fixed with transmission gear, the guide slot opened in the inner wall of the guide seat both sides is slidably connected with rack, the rack is fixedly connected with transmission gear, the moving plate is fixedly connected with the one end of corresponding rack respectively, the side wall of the guide seat is fixed with guide mechanism for facilitating the uniform winding of yarn by winding roller.

[0008] Further, the limiting seat assembly comprises a U-shaped seat fixed on the top of the guide seat, the inner walls of the two sides of the U-shaped seat are arc-shaped, and rotating shafts are rotationally connected to the arc-shaped walls through bearings, and the surfaces of the rotating shafts are fixed with circular blocks.

[0009] Further, the wire guiding mechanism comprises a U-shaped frame fixed on one side wall of the guide seat through two mounting plates, a rotating rod is rotationally connected to the side wall of the U-shaped frame through a bearing, a half gear is fixed to the surface of the rotating rod, two through holes are formed in the two sides of the U-shaped frame, a toothed frame is slidably connected to the inside of the through holes, the toothed frame is in meshing connection with the half gear, and a wire guiding block is fixed to the bottom of the toothed frame.

[0010] Further, the top of the bottom plate is fixed with two guide rails, and the bottom of the moving plate is fixed with two guide sliding blocks matched with the guide rails.

[0011] Further, the two side walls of the winding roller are fixed with anti-skid rings, and the anti-skid rings are made of rubber.

[0012] Further, the top of the bottom plate is provided with six mounting holes.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the modified yarn production drafting device has the following beneficial effects:

[0015] The bottom plate, the supporting plate, the drafting roller, the guide seat, the moving plate, the transmission shaft, the rotating plate, the limiting seat assembly, the winding roller, the rotating shaft, the transmission gear, the rack and the wire guiding mechanism are arranged, in the process of using the modified yarn production drafting device, the winding roller can be directly placed on the limiting seat assembly, the gear and the rack are matched to drive the two moving plates to approach or move away from each other, when the two moving plates approach each other, the rotating plate and the winding roller are attached, and then the winding roller can wind the modified yarn, when the winding is completed and needs to be replaced, the moving plate drives the rotating plate to move away from the winding roller, the operation is convenient, and the wire guiding mechanism can guide the modified yarn during winding, so that the modified yarn is uniformly wound on the winding roller. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first perspective view of the overall structure of the utility model;

[0017] Figure 2 It is a second perspective view of the overall structure of the utility model;

[0018] Figure 3 It is a guide seat structure diagram of the utility model;

[0019] Figure 4 It is the mobile plate structure schematic view of the utility model;

[0020] Figure 5 It is the winding roller structure schematic view of the utility model.

[0021] In the drawing: 1, bottom plate; 2, support plate; 3, drafting roller; 4, guide seat; 5, mobile plate; 6, transmission shaft; 7, rotating plate; 8, limit seat assembly; 801, U-shaped seat; 802, rotating shaft; 803, circular block; 9, winding roller; 10, rotating shaft; 11, transmission gear; 12, rack; 13, wire guide mechanism; 1301, U-shaped frame; 1302, rotating lever; 1303, half gear; 1304, toothed frame; 1305, wire guide block; 14, guide rail; 15, guide sliding block; 16, anti-skid ring; 17, mounting hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] EMBODIMENT

[0024] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model discloses a drawing device for modified yarn production is provided in an embodiment shown, including bottom plate 1, the top of bottom plate 1 is equipped with mounting hole 17, the number of mounting hole 17 is six, to be more convenient when installing bottom plate 1 in suitable position, the top of bottom plate 1 is fixed with two support plate 2, three drawing rollers 3 are rotatably connected between two support plate 2 through bearing, the top of bottom plate 1 is fixed with guide seat 4, and the inside of two through -holes that the top of guide seat 4 is equipped with is provided with moving plate 5, the top of bottom plate 1 is fixed with two guide rails 14, and the bottom of moving plate 5 is fixed with two guide sliding block 15 matched with guide rail 14, can play the role of auxiliary support guide to moving plate 5, to make it more stable in the moving process, the lateral wall of moving plate 5 is rotatably connected with transmission shaft 6 through bearing, and one end of transmission shaft 6 is fixed with rotating plate 7, and the limiting seat assembly 8 of fixed in the top of guide seat 4 is arranged between two rotating plate 7, and the winding roller 9 is placed on limiting seat assembly 8, and the two lateral walls of winding roller 9 are fixed with antiskid ring 16, and antiskid ring 16 is made of rubber, and the friction of rotating plate 7 and one lateral wall of winding roller 9 after sticking is increased by setting antiskid ring 16, to make when rotating plate 7 rotation drive winding roller 9 more stable, the inner wall of the top of guide seat 4 is rotatably connected with the shaft 10, the surface of the shaft 10 is fixed with transmission gear 11, the inside of the guide slot that the inner wall of the both sides of guide seat 4 is equipped with is slidably connected with rack 12, and rack 12 is fixedly connected with transmission gear 11, and one end of corresponding rack 12 is fixedly connected with moving plate 5 respectively, and the lateral wall of guide seat 4 is fixed with wire guide mechanism 13 for the even winding of winding roller 9, when using this drawing device for modified yarn production, after installing bottom plate 1 in suitable position, the end of modified yarn can be wound around three drawing rollers 3 at this time, then the end is passed through wire guide mechanism 13 and is fixed on winding roller 9, and the shaft 10 is rotated by starting motor, and the transmission gear 11 is rotated after the shaft 10 is rotated, and the two racks 12 are moved reversely after the transmission gear 11 is rotated, and the moving plate 5 is moved respectively after the rack 12 is moved, and the two moving plates 5 can be driven to approach each other at this time, and the surface of rotating plate 7 and winding roller 9 is tightly attached after the moving plate 5 is moved, and the winding roller 9 can be driven to wind modified yarn after the rotating plate 7 is rotated by starting motor, and the winding roller 9 needs to be replaced after winding is completed, and only the rotating plate 7 is driven to move away from winding roller 9 by the two moving plates 5, to make it be taken off and replaced after the tightly attached restriction of winding roller 9 is removed.

[0025] As Figure 1As shown in the drawings, in some embodiments, the limiting seat assembly 8 comprises a U-shaped seat 801 fixed on the top of the guide seat 4, the inner walls of the two sides of the U-shaped seat 801 are arc-shaped arrays, and rotating shafts 802 are rotatably connected to the arc-shaped arrays through bearings, the surfaces of the rotating shafts 802 are fixed with circular blocks 803, in use, the winding roller 9 can be placed on the U-shaped seat 801, at this time, the winding roller 9 can be guided and supported, and under the cooperation of the rotating shafts 802 and the circular blocks 803, when the rotating plate 7 drives the winding roller 9 to rotate, it is more labor-saving.

[0026] As shown in the drawings, Figure 1 and Figure 2 As shown in the drawings, in some embodiments, the guide wire mechanism 13 comprises a U-shaped frame 1301 fixed on one side wall of the guide seat 4 through two mounting plates, a rotating rod 1302 is rotatably connected to the side wall of the U-shaped frame 1301 through a bearing, a half gear 1303 is fixed on the surface of the rotating rod 1302, a toothed frame 1304 is slidably connected inside two through holes opened on the two sides of the U-shaped frame 1301, the toothed frame 1304 is in meshing connection with the half gear 1303, a guide wire block 1305 is fixed on the bottom of the toothed frame 1304, in use, the rotating rod 1302 is driven to rotate by the motor, the rotating rod 1302 drives the half gear 1303 to rotate after rotating, the toothed frame 1304 reciprocatingly slides when the half gear 1303 rotates, and finally the guide wire block 1305 moves back and forth when the toothed frame 1304 reciprocatingly moves, so that the yarn can be uniformly wound on the winding roller 9.

[0027] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A drafting device for modified yarn production comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixed with two support plates (2), three draft rollers (3) are rotatably connected between the two support plates (2) through bearings, the top of the bottom plate (1) is fixed with a guide seat (4), two through holes opened in the top of the guide seat (4) are each provided with a moving plate (5), the side walls of the moving plates (5) are each rotatably connected with a transmission shaft (6) through a bearing, one end of the transmission shaft (6) is fixed with a rotating plate (7), a limiting seat assembly (8) fixed on the top of the guide seat (4) is arranged between the two rotating plates (7), the limiting seat assembly (8) is placed with a winding roller (9), the top inner wall of the guide seat (4) is rotatably connected with a rotating shaft (10) through a bearing, the surface of the rotating shaft (10) is fixed with a transmission gear (11), the inner walls of the guide seat (4) on the two sides are each provided with a guide groove, and the guide grooves are each slidably connected with a rack (12), the racks (12) are each fixedly connected with the transmission gear (11), and the moving plates (5) are each fixedly connected with one end of the corresponding rack (12), and one side wall of the guide seat (4) is fixed with a wire guiding mechanism (13) facilitating the winding roller (9) to uniformly wind the yarn.

2. A drafting device for modified yarn production according to claim 1, characterized in that: The limiting seat assembly (8) comprises a U-shaped seat (801) fixed on the top of the guide seat (4), and the inner walls of the two sides of the U-shaped seat (801) are each rotatably connected with a rotating shaft (802) in an arc-shaped array through a bearing, and the surface of the rotating shaft (802) is fixed with a circular block (803).

3. A drafting device for modified yarn production as claimed in claim 1, characterized in that: The wire guiding mechanism (13) comprises a U-shaped frame (1301) fixed on one side wall of the guide seat (4) through two mounting plates, the side wall of the U-shaped frame (1301) is rotatably connected with a rotating rod (1302) through a bearing, the surface of the rotating rod (1302) is fixed with a half gear (1303), two through holes opened in the two sides of the U-shaped frame (1301) are each slidably connected with a toothed frame (1304), the toothed frame (1304) is in meshing connection with the half gear (1303), and the bottom of the toothed frame (1304) is fixed with a wire guiding block (1305).

4. A drafting device for modified yarn production as claimed in claim 1, characterized in that: The top of the bottom plate (1) is fixed with two guide rails (14), and the bottom of the moving plate (5) is fixed with two guide sliding blocks (15) matched with the guide rails (14).

5. A drafting device for modified yarn production as claimed in claim 1, characterized in that: The two side walls of the winding roller (9) are each fixed with an antiskid ring (16), and the antiskid rings (16) are each made of rubber.

6. A drafting device for modified yarn production as claimed in claim 1, characterized in that: The top of the bottom plate (1) is provided with six mounting holes (17). The two side walls of the winding roller (9) are each fixed with an antiskid ring (16), and the antiskid rings (16) are each made of rubber.

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