Blended yarn tensioning and winding mechanism

Abstract

The utility model relates to a blended yarn tensioning and winding mechanism which comprises a base and a supporting frame connected to the left side of the top of the base in a bolted mode. The supporting frame is rotationally connected with a winding roller body, and the winding roller body extends in the front-back direction. The top of the base is fixedly connected with a mounting box; the fixing frame is fixed to the top of the base and arranged on the right side of the mounting box, and a reciprocating structure is arranged in the fixing frame; a movable frame is fixed to the top of the reciprocating structure, and a cleaning brush is fixed to the interior of the movable frame. According to the yarn winding device, the wound blended yarn can be guided, it can be ensured that the blended yarn is evenly wound on the winding roller along a preset path in the winding process, the yarn winding quality is improved, the yarn breaking risk caused by uneven winding is reduced, and therefore the production efficiency is improved, and the yarn winding device has the cleaning function and is suitable for popularization and application. Dust on the surface of the blended yarn can be effectively removed, the cleanliness of the yarn is kept, and the practicability of the device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to blended yarn processing technical field, concretely is a kind of blended yarn tension winding mechanism. BACKGROUND

[0002] Blended yarn is by two or more than two different kinds of fiber blending and is formed single yarn, its fiber composition and physical property can exist greater difference, when producing blended yarn, need to be wound by blended yarn tension winding mechanism.

[0003] After searching, the application number CN202321918860.4 of a kind of blended yarn tension winding mechanism convenient to adjust tightness, the device when winding blended yarn, cannot provide guide to blended yarn, blended yarn is easy to deviate from center line in winding process, it leads to unevenly that yarn is wound on the surface of winding roller.This not only affects the appearance quality of yarn, can also affect subsequent processing process.Moreover, the device also does not have cleaning function, blended yarn can be attached dust or short fiber impurities in production process, these pollutants if not cleaned in time, it will affect the quality of yarn and subsequent processing effect. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of blended yarn tension winding mechanism to solve the problems raised in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of blended yarn tension winding mechanism, including base and the support frame being bolted in the top left side of base;

[0006] The support frame is rotatably connected with winding roller body, and the winding roller body extends along the front and back directions;The top of the base is fixedly connected with the installation box extending in front and back directions, and the installation box is located at the right side of support frame;The installation box is movably connected with guide structure, and the top of the installation box is slidably provided with support plate, and the top of support plate is fixed with guide cylinder;

[0007] It further includes fixed frame fixed on the top of base, and the fixed frame is located at the right side of installation box, and the inside of fixed frame is provided with reciprocating structure;The top of reciprocating structure is fixed with movable frame, and the inside of movable frame is fixed with cleaning brush;

[0008] The right side of the top of base is fixed with mounting bracket, and the middle part of mounting bracket is provided with support table, and the front and back ends of support table are slidably connected with the legs of mounting bracket;The front and back sides of mounting bracket are fixedly connected with air cylinder, and the output shaft of air cylinder extends downward and is fixedly connected with support table;The bottom surface of the top of mounting bracket and the top surface of support table are rotatably connected with tensioning roller.

[0009] Compared with prior art, the utility model has the advantages as follows:

[0010] The utility model discloses a guiding function can guide the mixed yarn that rolls up, can ensure that the mixed yarn is evenly wound on the roll -up roller along the predetermined path in the process of winding, not only improve the winding quality of yarn, also reduce the yarn breakage risk caused by uneven winding, thereby improve production efficiency, and still have the cleaning function, can effectively remove the dust on the surface of mixed yarn, keep the cleanliness of yarn, effectively improve the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0012] Figure 2 It is the three-dimensional schematic diagram of the installation box in the utility model;

[0013] Figure 3 It is the three-dimensional schematic diagram of another perspective of the installation box in the utility model;

[0014] Figure 4 It is the partial section view of the installation box in the utility model;

[0015] Figure 5 It is the three-dimensional schematic diagram of the reciprocating structure in the utility model.

[0016] In the drawing: 1, base; 2, support frame; 3, roll -up roller body; 4, installation box; 5, guide structure; 51, notch; 52, first motor; 53, chain wheel; 54, chain; 55, mounting plate; 56, moving frame; 6, support plate; 7, guide cylinder; 8, fixed frame; 9, reciprocating structure; 91, vertical board; 92, second motor; 93, cam; 94, spring; 10, movable frame; 11, cleaning brush; 12, mounting frame; 13, support table; 14, tensioning roller; 15, air cylinder; 16, guide slot; 17, guide rod; 18, limit strip; 19, limit slot; 20, through slot; 21, guide wheel. DETAILED DESCRIPTION

[0017] 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 the utility model.

[0018] Please refer to Figures 1-5 As shown in the figure, a kind of mixed yarn tension winding mechanism, including base 1 and the support frame 2 of bolt connection in the top left side of base 1;

[0019] The support frame 2 is rotationally connected with a winding roller body 3 extending along the front-rear direction; the top of the base 1 is fixedly connected with a mounting box 4 extending along the front-rear direction, and the mounting box 4 is located at the right side of the support frame 2; the mounting box 4 is movably connected with a guide structure 5, and the top of the mounting box 4 is slidably provided with a support plate 6, and the top of the support plate 6 is fixedly provided with a guide cylinder 7;

[0020] Further comprising a fixing frame 8 fixed on the top of the base 1, the fixing frame 8 is located at the right side of the mounting box 4, and the inside of the fixing frame 8 is provided with a reciprocating structure 9; the top of the reciprocating structure 9 is fixedly provided with a movable frame 10, and the inside of the movable frame 10 is fixedly provided with a cleaning brush 11;

[0021] The right side of the top of the base 1 is fixedly provided with a mounting frame 12, and the middle of the mounting frame 12 is provided with a supporting table 13, and the front-rear ends of the supporting table 13 are slidably connected with the legs of the mounting frame 12; the front-rear sides of the mounting frame 12 are fixedly connected with air cylinders 15, and the output shafts of the air cylinders 15 extend downward and are fixedly connected with the supporting table 13; the bottom surface of the top of the mounting frame 12 and the top surface of the supporting table 13 are rotationally connected with tensioning rollers 14.

[0022] It should be noted that the utility model has the functions of guiding and cleaning, can guide the winding blended yarn, ensure that the blended yarn is uniformly wound on the winding roller along the predetermined path during the winding process, improve the winding quality of the yarn, reduce the risk of yarn breakage caused by uneven winding, improve the production efficiency, effectively remove the dust on the surface of the blended yarn, keep the cleanliness of the yarn, and effectively improve the practicability of the device.

[0023] Further, the guide structure 5 comprises a slot 51, a first motor 52, a chain wheel 53, a chain 54, a mounting plate 55 and a moving frame 56;

[0024] The slot 51 is formed in the right side of the mounting box 4 and extends along the front-rear direction; the first motor 52 is fixed to the rear end of the left side of the mounting box 4, the chain wheels 53 are rotationally connected to the front-rear ends inside the mounting box 4, and the output shaft of the first motor 52 penetrates into the inside of the mounting box 4 and is fixedly connected with the chain wheel 53 located at the rear side; the chain 54 is meshingly connected with the two chain wheels 53; the mounting plate 55 is arranged in the slot 51, and the chain wheel 53 is rotationally connected with the left side of the mounting plate 55;

[0025] The moving frame 56 is located at the rear of the right side of the mounting box 4 and can slide on the mounting box 4 along the front-rear direction, and the bottom of the support plate 6 is fixedly connected with the top of the moving frame 56.

[0026] Furthermore, the surface of the movable frame 56 is provided with a guide groove 16, and a guide rod 17 is slidably connected inside the guide groove 16. The left end of the guide rod 17 passes through the groove opening 51 and is fixedly connected to the chain 54.

[0027] Limiting strips 18 are fixed on the right side of the upper and lower parts of the mounting box 4. Limiting grooves 19 are opened on both the upper and lower sides of the inner wall of the movable frame 56, and the limiting strips 18 are slidably connected to the inner wall of the limiting grooves 19.

[0028] It should be noted that after the blended yarn passes through the guide cylinder 7, the operator can turn on the first motor 52, which will cause the output shaft of the first motor 52 to drive the sprocket 53 to rotate, causing the chain 54 to move as a whole. The moving chain 54 drives the guide rod 17 to move, which in turn causes the guide rod 17 to pull the moving frame 56 to move. The guide rod 17 moves in the groove formed between the slot 51 and the mounting plate 55. Through the continuous movement of the chain 54, the guide rod 17 also moves up and down inside the guide groove 16, causing the moving frame 56 to move back and forth, so that the guide cylinder 7 above can guide and wind the blended yarn, and perform the winding operation on the blended yarn.

[0029] Furthermore, the reciprocating structure 9 includes a vertical plate 91, a second motor 92, a cam 93, a spring 94, and an auxiliary structure;

[0030] The vertical plate 91 is fixedly connected to the front and rear sides inside the fixed frame 8, and the movable frame 10 is fixedly connected to the top of the two vertical plates 91;

[0031] The second motor 92 is fixed to the rear side of the bottom surface of the fixing frame 8, and the output shaft of the second motor 92 is located at the top of the second motor 92 and extends upward. The cam 93 is fixedly connected to the top of the output shaft of the second motor 92.

[0032] The spring 94 is fixed on the inner side of the front side wall of the fixing frame 8, and the rear end of the spring 94 is fixedly connected to the vertical plate 91 located on the front side.

[0033] Furthermore, the assist structure includes through grooves 20 on both the left and right sides of the fixed frame 8 at the rear, and guide wheels 21 are fixed on both the left and right sides of the vertical plate 91 located on the rear side. The guide wheels 21 are located inside the through grooves 20 and are in rolling connection with the inner wall of the through grooves 20.

[0034] It should be noted that when the second motor 92 is turned on, the output shaft of the second motor 92 will drive the upper cam 93 to rotate, and the cam 93 will push the rear vertical plate 91 to move, thereby stretching the spring 94. Through the rotation of the cam 93 and the extension and retraction of the spring 94, the upper movable frame 10 will move back and forth, so that the cleaning brush 11 can effectively clean the surface of the blended yarn.

[0035] Furthermore, the cleaning brushes 11 are evenly distributed within the movable frame 10 and divided into upper and lower groups. The cleaning brushes 11 are carbon fiber brushes. Carbon fiber has good conductivity, which means that it can effectively conduct charges away instead of accumulating static electricity on the surface of the object. Therefore, when the carbon fiber brush comes into contact with and rubs against the blended yarn, the generated charges can be quickly conducted through the carbon fiber, reducing the formation of static electricity.

[0036] Working principle: When the operator winds the blended yarn, the operator first passes the blended yarn through the tension rollers 14 on the upper and lower sides, and then through the movable frame 10 and the guide cylinder 7, and winds it onto the surface of the take-up roller body 3. The operator then opens the take-up roller body 3, and the take-up roller body 3 rotates to begin winding the blended yarn. After the operator opens the cylinder 15, the output shaft of the cylinder 15 drives the lower support platform 13 to move up and down, thereby adjusting the tension of the blended yarn. When the blended yarn passes through the cleaning brush 11, the operator can turn on the second motor 92, which causes the movable frame 10 to drive the cleaning brush 11 to move back and forth. The cleaning brush 11 cleans the surface of the blended yarn, keeping the surface of the blended yarn clean. During winding, the operator turns on the first motor 52, which causes the guide cylinder 7 to move back and forth, guiding the blended yarn and winding it evenly onto the surface of the take-up roller body 3, thus completing the winding of the blended yarn.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A blended yarn tensioning and winding mechanism, characterized in that: Includes a base (1) and a support frame (2) bolted to the top left side of the base (1); The support frame (2) is rotatably connected to a take-up roller body (3), which extends in the front-back direction; the top of the base (1) is fixedly connected to a mounting box (4) extending in the front-back direction, which is located on the right side of the support frame (2); a guide structure (5) is movably connected to the mounting box (4), and a support plate (6) is slidably provided on the top of the mounting box (4), and a guide cylinder (7) is fixed on the top of the support plate (6); It also includes a fixing frame (8) fixed to the top of the base (1), the fixing frame (8) is located on the right side of the mounting box (4), and the fixing frame (8) has a reciprocating structure (9) inside; the top of the reciprocating structure (9) is fixed with a movable frame (10), and a cleaning brush (11) is fixed inside the movable frame (10). A mounting frame (12) is fixed on the right side of the top of the base (1). A support platform (13) is provided in the middle of the mounting frame (12). Both the front and rear ends of the support platform (13) are slidably connected to the legs of the mounting frame (12). Cylinders (15) are fixedly connected to both the front and rear sides of the mounting frame (12). The output shaft of the cylinders (15) extends downward and is fixedly connected to the support platform (13). Tensioning rollers (14) are rotatably connected to the bottom surface of the top of the mounting frame (12) and the top surface of the support platform (13).

2. The blended yarn tensioning and winding mechanism according to claim 1, characterized in that: The guide structure (5) includes a slot (51), a first motor (52), a sprocket (53), a chain (54), a mounting plate (55), and a moving frame (56); The slot (51) is opened on the right side of the mounting box (4) and extends in the front-back direction; the first motor (52) is fixed at the rear end of the left side of the mounting box (4), and the sprocket (53) is rotatably connected to the front and rear ends inside the mounting box (4), and the output shaft of the first motor (52) passes through the inside of the mounting box (4) and is fixedly connected to the sprocket (53) located on the rear side; the chain (54) is meshed with the two sprockets (53); the mounting plate (55) is installed in the slot (51), and the sprocket (53) is rotatably connected to the left side of the mounting plate (55); The movable frame (56) is located behind the right side of the mounting box (4) and can slide on the mounting box (4) in the front-back direction. The bottom of the support plate (6) is fixedly connected to the top of the movable frame (56).

3. The blended yarn tensioning and winding mechanism according to claim 2, characterized in that: The surface of the movable frame (56) is provided with a guide groove (16), and a guide rod (17) is slidably connected inside the guide groove (16). The left end of the guide rod (17) passes through the groove (51) and is fixedly connected to the chain (54). Limiting strips (18) are fixed on the upper and lower right sides of the mounting box (4), and limiting grooves (19) are opened on the upper and lower sides of the inner wall of the movable frame (56), and the limiting strips (18) are slidably connected to the inner wall of the limiting grooves (19).

4. The blended yarn tensioning and winding mechanism according to claim 1, characterized in that: The reciprocating structure (9) includes a vertical plate (91), a second motor (92), a cam (93), a spring (94), and an auxiliary structure; The vertical plate (91) is fixedly connected to the front and rear sides inside the fixed frame (8), and the movable frame (10) is fixedly connected to the top of the two vertical plates (91); The second motor (92) is fixed on the rear side of the bottom surface of the fixing frame (8), and the output shaft of the second motor (92) is located on the top of the second motor (92) and extends upward. The cam (93) is fixedly connected to the top of the output shaft of the second motor (92). The spring (94) is fixed on the inner side of the front wall of the fixing frame (8), and the rear end of the spring (94) is fixedly connected to the vertical plate (91) located on the front side.

5. The blended yarn tensioning and winding mechanism according to claim 4, characterized in that: The auxiliary structure includes a through groove (20) on the left and right sides of the fixed frame (8) at the rear, and guide wheels (21) are fixed on the left and right sides of the vertical plate (91) on the rear side. The guide wheels (21) are located inside the through groove (20) and are in rolling connection with the inner wall of the through groove (20).

6. The blended yarn tensioning and winding mechanism according to claim 1, characterized in that: The cleaning brushes (11) are evenly distributed in the movable frame (10) and divided into upper and lower groups. The cleaning brushes (11) are carbon fiber brushes.

Images