Carding device for improving cashmere yarn uniformity

Abstract

The utility model discloses a carding device for improving cashmere yarn uniformity, and relates to the technical field of yarn carding devices, the carding device comprises a carding box, the inner wall of the bottom of the carding box is fixedly connected with a fixing frame, and the left end of the fixing frame is rotatably provided with a threaded lead screw; the other end of the threaded lead screw is rotationally connected with the side wall of the carding box and extends out to be fixedly connected with the output end of a driving motor, the surface of the threaded lead screw is in threaded connection with a moving block, and a moving carding mechanism is fixedly installed at the upper end of the moving block; according to the device, through cooperation of the fixed carding roller and the movable carding mechanism, yarn carding is achieved, meanwhile, the fixed carding roller limits and fixes the carded yarn through a limiting groove, the movable carding mechanism rotates through carding teeth, the carding teeth are arranged on the movable carding mechanism, the carding teeth are arranged on the movable carding mechanism, and the carding teeth are arranged on the movable carding mechanism. Impurities and short fibers on the surfaces of the yarns are removed, so that the yarns are arranged in order, and the uniformity of the cashmere yarns is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn combing devices, in particular to a combing device for improving the uniformity of cashmere yarns. Background Art

[0002] Yarn is a textile product made of various textile fibers and processed into a certain fineness. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short-staple yarn, continuous filament, etc. The production process of yarn includes steps such as rolling, slitting, drawing, combing, roving and spun yarn. Spinning is a processing technology that provides the required quality yarn raw materials for weaving and knitting. In order to achieve the sustainable development of spinning, weaving and knitting processes and meet the large demand for high-quality yarn, spinning mills need to produce higher quality yarn with higher productivity. Advanced combing and guiding technology plays a vital role in the production of high-quality yarn.

[0003] During the yarn conveying process, the yarn needs to be combed and guided, but the existing combing device only roughly combs the yarn through a fixed combing plate, which causes the processed yarn to be unevenly distributed when it is guided to the yarn tube, thereby reducing the working efficiency of the yarn guiding and the yarn quality. Based on this, the present invention provides a combing device for improving the uniformity of cashmere yarn to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the above technical problems, a combing device for improving the uniformity of cashmere yarn is provided. This technical solution solves the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A carding device for improving the uniformity of cashmere yarn comprises a carding box, a fixing frame is fixedly connected to the inner wall of the bottom of the carding box, a threaded screw is rotatably installed on the left end of the fixing frame, the other end of the threaded screw is rotatably connected to the side wall of the carding box and extends out to be fixedly connected to the output end of a driving motor, the driving motor is fixedly installed on the left end of the carding box, a moving block is threadedly connected to the surface of the threaded screw, a moving carding mechanism is fixedly installed on the upper end of the moving block, a guide roller 1, a fixed carding roller and a guide roller 2 are arranged on the right side of the moving carding mechanism, and the guide roller 1, the fixed carding roller and the guide roller 2 are all It is rotatably connected to the inner wall of a combing box, wherein the mobile combing mechanism includes a U-shaped frame, the U-shaped frame is fixedly connected to the upper end of the moving block, the top plate of the U-shaped frame is provided with a mounting groove, and a fixed block is fixedly installed in the groove, a plurality of groups of rotating rods are rotatably installed inside the fixed block, the upper ends of the rotating rods are fixedly connected to driven gears, and adjacent driven gears are meshed with each other, a rotating motor is fixedly installed on the rear side of the top end of the U-shaped frame, the output end of the rotating motor is fixedly connected to a driving gear, the front end of the driving gear is meshed with the rearmost driven gear, and the lower ends of the rotating rods are fixedly connected to combing teeth.

[0007] Preferably, a wire inlet is provided at the right end of the combing box, a wire outlet is provided at the left end of the combing box, the wire inlet and the wire outlet are at the same height, and an observation window is provided on the left side of the front end of the combing box.

[0008] Preferably, the lower end of the moving block is slidably connected to a pair of slide rails, and the two slide rails are symmetrically fixedly connected to the bottom inner wall of the combing box.

[0009] Preferably, a plurality of groups of limiting combing plates are fixedly connected to the surface of the fixed combing roller, and limiting grooves are provided between two adjacent limiting combing plates, and the limiting grooves are opened on the surface of the fixed combing roller.

[0010] Preferably, the fixed block, the rotating motor, the driving gear and the driven gear are all arranged inside the protective shell.

[0011] Preferably, a guide roller three and a guide roller four are provided on the inner side of the U-shaped frame, and the guide roller three is rotatably installed inside the mounting seat, and a pair of telescopic rods are fixedly connected to the lower end of the mounting seat, and the other ends of the two telescopic rods are fixedly connected to the upper end of the moving block, and a spring is sleeved on the outer side of the telescopic rod, and the two ends of the spring are respectively fixedly connected to the lower end of the mounting seat and the upper end of the moving block, and the guide roller four is rotatably installed on the left side of the inner wall of the U-shaped frame.

[0012] Compared with the prior art, the utility model provides a combing device for improving the uniformity of cashmere yarn, which has the following beneficial effects:

[0013] 1. The utility model is provided with a fixed combing roller, and the cashmere yarn enters from the right end inlet, and is guided to the fixed combing roller by a guide roller. A plurality of limiting combing plates are provided on the surface of the fixed combing roller, and limiting grooves are provided between adjacent combing plates, so that the fixed combing roller can use the limiting grooves to limit and fix the combed yarn while using the combing structure to comb the yarn, thereby effectively improving the working efficiency of the device in combing and guiding the yarn.

[0014] 2. The mobile combing mechanism in the utility model drives the motor threaded screw to rotate, and the threaded screw rotates to drive the moving block to move, and the moving block drives the mobile combing mechanism to perform a circular reciprocating motion, so as to further arrange and comb the yarn, and the motor drives the combing teeth to rotate through the cooperation of the driving gear and the driven gear, so as to remove impurities and short fibers on the surface of the yarn, so that the arrangement of the yarn is more parallel and neat, thereby improving the uniformity of the cashmere yarn, reducing the coarse fibers and irregular fibers in the yarn, and making the strength and gloss of the yarn better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the overall internal structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of the mobile combing mechanism in the utility model;

[0018] Figure 4 It is a structural schematic diagram of a fixed combing roller in the utility model.

[0019] The numbers in the figure are:

[0020] 1. Combing box; 101. Wire inlet; 102. Wire outlet; 103. Observation window; 2. Driving motor; 3. Threaded screw; 4. Fixed frame; 5. Moving block; 6. Moving combing mechanism; 601. U-shaped frame; 602. Fixed block; 603. Rotating motor; 604. Driving gear; 605. Driven gear; 606. Rotating rod; 607. Combing teeth; 7. Guide roller one; 8. Fixed combing roller; 801. Limiting combing plate; 802. Limiting groove; 9. Guide roller two; 10. Protective shell; 11. Guide roller three; 12. Mounting seat; 13. Telescopic rod; 14. Spring; 15. Guide roller four; 16. Slide rail. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] Reference Figure 1-4 As shown, a carding device for improving the uniformity of cashmere yarn comprises a carding box 1, a fixing frame 4 is fixedly connected to the bottom inner wall of the carding box 1, a threaded screw 3 is rotatably mounted on the left end of the fixing frame 4, the other end of the threaded screw 3 is rotatably connected to the side wall of the carding box 1 and extends out to be fixedly connected to the output end of the driving motor 2, the driving motor 2 is fixedly mounted on the left end of the carding box 1, a moving block 5 is threadedly connected to the surface of the threaded screw 3, a moving carding mechanism 6 is fixedly mounted on the upper end of the moving block 5, a guide roller 7 and a fixed carding roller are arranged on the right side of the moving carding mechanism 6. 8 and guide roller 29, guide roller 1 7, fixed combing roller 8 and guide roller 29 are all rotatably connected to the inner wall of the combing box 1, and the cashmere yarn enters from the right end inlet 101, passes through the guide roller 1 7 and is guided to the fixed combing roller 8, and a plurality of limiting combing plates 801 are arranged on the surface of the fixed combing roller 8, and limiting grooves 802 are arranged between adjacent combing plates, so that the fixed combing roller 8 can use the limiting grooves 802 to limit and fix the combed yarn while using the combing structure to comb the yarn, thereby effectively improving the working efficiency of the device for combing and guiding the yarn.

[0023] Specifically, in the present embodiment, the mobile combing mechanism 6 includes a U-shaped frame 601, which is fixedly connected to the upper end of the mobile block 5. The top plate of the U-shaped frame 601 is provided with a mounting groove, and a fixed block 602 is fixedly installed in the groove. Several groups of rotating rods 606 are rotatably installed inside the fixed block 602. The upper ends of the rotating rods 606 are fixedly connected to driven gears 605, and adjacent driven gears 605 are meshed with each other. A rotating motor 603 is fixedly installed on the rear side of the top end of the U-shaped frame 601, and the output end of the rotating motor 603 is fixedly connected to a driving gear 604, and the front end of the driving gear 604 is meshed with the rearmost driven gear 605, and the lower ends of the rotating rods 606 are fixedly connected to combing teeth 607. The mobile combing mechanism 6 drives the threaded screw 3 to rotate through the driving motor 2. After the threaded screw 3 rotates, it drives the moving block 5 to move. The moving block 5 drives the mobile combing mechanism 6 to perform a circular reciprocating motion to further arrange and comb the yarn. The combing teeth 607 are driven to rotate by the rotating motor 603 through the cooperation of the driving gear 604 and the driven gear 605 to remove impurities and short fibers on the surface of the yarn, so that the arrangement of the yarn is more parallel and neat, thereby improving the uniformity of the cashmere yarn, reducing the coarse fibers and irregular fibers in the yarn, and making the strength and gloss of the yarn better.

[0024] Specifically, in this embodiment, a line inlet 101 is provided at the right end of the combing box 1, a line outlet 102 is provided at the left end of the combing box 1, the line inlet 101 and the line outlet 102 are at the same height, and an observation window 103 is provided on the left side of the front end of the combing box 1.

[0025] Specifically, in this embodiment, the lower end of the moving block 5 is slidably connected to a pair of slide rails 16 , and the two slide rails 16 are symmetrically fixedly connected to the bottom inner wall of the combing box 1 .

[0026] Specifically, in this embodiment, a plurality of groups of limiting combing plates 801 are fixedly connected to the surface of the fixed combing roller 8 , and a limiting groove 802 is provided between two adjacent limiting combing plates 801 , and the limiting groove 802 is opened on the surface of the fixed combing roller 8 .

[0027] Specifically, in this embodiment, the fixing block 602 , the rotating motor 603 , the driving gear 604 and the driven gear 605 are all disposed inside the protective shell 10 .

[0028] Specifically, in this embodiment, a guide roller 3 11 and a guide roller 4 15 are arranged on the inner side of the U-shaped frame 601, and the guide roller 3 11 is rotatably mounted inside the mounting seat 12, and a pair of telescopic rods 13 are fixedly connected to the lower end of the mounting seat 12, and the other ends of the two telescopic rods 13 are fixedly connected to the upper end of the moving block 5, and a spring 14 is sleeved on the outer side of the telescopic rod 13, and the two ends of the spring 14 are respectively fixedly connected to the lower end of the mounting seat 12 and the upper end of the moving block 5, and the guide roller 4 15 is rotatably mounted on the left side of the inner side wall of the U-shaped frame 601. The guide roller 3 11 can adaptively extend and retract the yarn through the cooperation of the telescopic rod 13 and the spring 14, so as to avoid the yarn from being broken due to excessive tension itself, and also avoid insufficient tension of the yarn.

[0029] The working principle of the utility model is as follows: the cashmere yarn enters from the right end inlet 101, passes through the guide roller 1 7 and is guided to the fixed combing roller 8, the surface of the fixed combing roller 8 is provided with a plurality of limit combing plates 801, and limit grooves 802 are provided between adjacent combing plates, so that the fixed combing roller 8 can use the limit grooves 802 to limit and fix the combed yarn while combing the yarn with the combing structure, and then passes through the mobile combing mechanism 6 through the guidance of the guide roller 3 11 and the guide roller 4 15, and the mobile combing mechanism 6 is driven by the driving motor 2 The threaded screw 3 is driven to rotate, and the threaded screw 3 rotates to drive the moving block 5 to move, and the moving block 5 drives the mobile combing mechanism 6 to perform a circular reciprocating motion to further arrange and comb the yarn, and the combing teeth 607 are driven to rotate by the mutual cooperation of the driving gear 604 and the driven gear 605 through the rotating motor 603 to remove impurities and short fibers on the surface of the yarn, so that the arrangement of the yarn is more parallel and neat, thereby improving the uniformity of the cashmere yarn, reducing the coarse fibers and irregular fibers in the yarn, and making the strength and gloss of the yarn better.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A carding device for improving the uniformity of cashmere yarn, characterized in that: The invention comprises a combing box (1), wherein a fixing frame (4) is fixedly connected to the inner wall of the bottom of the combing box (1), a threaded screw (3) is rotatably mounted on the left end of the fixing frame (4), the other end of the threaded screw (3) is rotatably connected to the side wall of the combing box (1) and extends out to be fixedly connected to the output end of a driving motor (2), the driving motor (2) is fixedly mounted on the left end of the combing box (1), a moving block (5) is threadedly connected to the surface of the threaded screw (3), a moving combing mechanism (6) is fixedly mounted on the upper end of the moving block (5), a guide roller 1 (7), a fixed combing roller (8) and a guide roller 2 (9) are arranged on the right side of the moving combing mechanism (6), and the guide roller 1 (7), the fixed combing roller (8) and the guide roller 2 (9) are all rotatably connected to the inner wall of the combing box (1); The mobile combing mechanism (6) comprises a U-shaped frame (601), wherein the U-shaped frame (601) is fixedly connected to the upper end of the mobile block (5), a mounting groove is provided on the top plate of the U-shaped frame (601), and a fixed block (602) is fixedly installed in the groove, a plurality of groups of rotating rods (606) are rotatably installed inside the fixed block (602), the upper ends of the rotating rods (606) are fixedly connected to driven gears (605), and adjacent driven gears (605) are meshed with each other, a rotating motor (603) is fixedly installed on the rear side of the top end of the U-shaped frame (601), the output end of the rotating motor (603) is fixedly connected to a driving gear (604), the front end of the driving gear (604) is meshed with the rearmost driven gear (605), and the lower ends of the rotating rods (606) are fixedly connected to combing teeth (607).

2. A carding device for improving the uniformity of cashmere yarn according to claim 1, characterized in that: The right end of the combing box (1) is provided with a wire inlet (101), the left end of the combing box (1) is provided with a wire outlet (102), the wire inlet (101) and the wire outlet (102) are at the same height, and an observation window (103) is provided on the left side of the front end of the combing box (1).

3. A carding device for improving the uniformity of cashmere yarn according to claim 1, characterized in that: The lower end of the moving block (5) is slidably connected to a pair of slide rails (16), and the two slide rails (16) are symmetrically fixedly connected to the bottom inner wall of the combing box (1).

4. A carding device for improving the uniformity of cashmere yarn according to claim 1, characterized in that: A plurality of groups of limiting combing plates (801) are fixedly connected to the surface of the fixed combing roller (8), and limiting grooves (802) are provided between two adjacent limiting combing plates (801), and the limiting grooves (802) are opened on the surface of the fixed combing roller (8).

5. A carding device for improving the uniformity of cashmere yarn according to claim 1, characterized in that: The fixed block (602), the rotating motor (603), the driving gear (604) and the driven gear (605) are all arranged inside the protective shell (10).

6. A carding device for improving the uniformity of cashmere yarn according to claim 1, characterized in that: A guide roller three (11) and a guide roller four (15) are arranged on the inner side of the U-shaped frame (601); the guide roller three (11) is rotatably mounted inside the mounting seat (12); a pair of telescopic rods (13) are fixedly connected to the lower end of the mounting seat (12); the other ends of the two telescopic rods (13) are fixedly connected to the upper end of the moving block (5); a spring (14) is sleeved on the outer side of the telescopic rod (13); the two ends of the spring (14) are respectively fixedly connected to the lower end of the mounting seat (12) and the upper end of the moving block (5); the guide roller four (15) is rotatably mounted on the left side of the inner wall of the U-shaped frame (601).

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