Yarn guide device

Abstract

The utility model discloses a yarn guide device, and particularly relates to the technical field of yarn guide, the yarn guide device comprises a sliding strip, sliding blocks and clamping plates, a plurality of sliding blocks are arranged on one side edge of the sliding strip, a plurality of clamping plates are arranged on one side edge, far away from the sliding blocks, of the sliding strip, and an electric push rod is arranged on one side, far away from the sliding blocks, of each clamping plate and close to the bottom. Rotating assemblies are mounted at the ends, away from the clamping plates, of the electric push rods; a toothed plate is arranged on the side, close to the clamping plate, of a sliding strip for installation, and supporting rods are installed at the two ends of the bottom of the sliding strip. And a connecting plate is installed at the top position, close to the sliding strip, of the sliding block for sliding, sliding rods are arranged at the positions, close to the two sides, of the top of the clamping plate in a penetrating mode, and the sliding rods penetrate through the clamping plate and the interior of the connecting plate to be fixed to the sliding block. The yarn guide device has the advantages that the number and the installation positions of the yarn guide rods can be conveniently adjusted, and the angle and the direction can be adjusted according to needs when the yarn guide device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn guiding, in particular to a yarn guiding device. Background Art

[0002] In the production and processing of spandex, a spinning process is usually required. The semi-finished roving or sliver is stretched, twisted, and wound into a spinning bobbin by a spinning machine. The sliver is stretched and twisted on a roving frame to form roving. The combing machine combs the fibers to form combed slivers. The needle combing machine combines the slivers and uses needle row stretching to improve the sliver structure. The roving is further twisted and spun into fine yarn on a ring spinning frame. During use, a yarn guide device is used to guide the fine yarn that needs to be processed.

[0003] However, in actual use, due to different production needs, the number and position of the spandex ropes for yarn guiding will also be different. Therefore, the yarn guiding device is required to be able to adjust the position and number according to needs during use. At the same time, due to the different placement positions of the spandex ropes, the conveying angles and directions will also be different. The yarn guiding device is also required to be able to adjust its yarn guiding position and angle according to different orientations. Utility Model Content

[0004] The utility model aims to provide a yarn guiding device, which solves the problem that the existing yarn guiding device needs to be able to adjust the position and quantity, and needs to be able to adjust the yarn guiding angle and direction.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn guiding device, comprising a sliding bar, a sliding block and a card plate, wherein a plurality of sliding blocks are arranged on one side of the sliding bar, a plurality of card plates are arranged on a side of the sliding bar away from the sliding block, and an electric push rod is arranged near the bottom on a side of the card plate away from the sliding block, and a rotating assembly is installed on one end of the electric push rod away from the card plate;

[0006] A tooth plate is provided on one side of the sliding bar for installation close to the card plate, and support rods are installed at both ends of the bottom of the sliding bar;

[0007] A connecting plate is installed near the top of the sliding bar of the sliding block for sliding, and sliding rods are penetrated through the top of the card plate near both sides, and the sliding rods penetrate the inside of the card plate and the connecting plate and are fixed to the sliding block;

[0008] The rotating assembly used for connection comprises a ball shaft and an extrusion bolt. The ball shaft is rotatably connected with the inner protruding end of the electric push rod, and the outer wall of the ball shaft is fixed with the yarn guide rod.

[0009] Preferably, a through bolt is rotatably connected at the inner center of the connecting plate, the bottom of the through bolt passes through the inside of the connecting plate and fits against the top of the toothed plate, and the sliding rod and the inside of the connecting plate are slidably connected to each other.

[0010] Preferably, a sliding groove is provided on a side wall of the sliding block close to the sliding bar, and one side of the sliding bar is slidably connected to the inside of the sliding groove, and a plurality of threaded grooves corresponding to the top of the support rod are provided at the bottom of the sliding bar.

[0011] Preferably, the sliding rod passes through the outer wall of one end of the card plate and is surrounded by a compression spring, and one end of the compression spring is fixed to the sliding rod, and one end of the compression spring close to the sliding bar is in contact with the outer wall of the card plate.

[0012] Preferably, a fixed tooth is provided on one side of the card plate close to the tooth plate, the fixed tooth and the tooth plate are clamped together, one side edge of the top of the card plate is fixedly connected to the connecting plate, and through holes corresponding to the sliding rod are provided inside the card plate and the connecting plate.

[0013] Preferably, the end of the yarn guide rod away from the electric push rod is bent to one side into a ring shape, the inner protruding end of the electric push rod is provided with a receiving groove corresponding to the rotation of the ball shaft, and the extrusion bolt passes through the receiving groove of the electric push rod and fits with the ball shaft.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Move the sliding block along the sliding bar, so that the sliding block slides with the sliding bar through the sliding groove of the side wall, and then drives the card plate to move through the sliding rod on the top side, and then drives the yarn guide rod to adjust the position through the electric push rod. At the same time, multiple sliding blocks can be installed on one side of the sliding bar as needed, and then the corresponding card plate and electric push rod are connected to achieve quantity adjustment.

[0016] 2. The extension of the electric push rod can drive the yarn guide rod to move with it, so as to adjust the conductor position of the spandex rope. At the same time, it can also start the rotating assembly, and then rotate the extrusion bolt to release the extrusion fixation on the ball shaft, so that the yarn guide rod can rotate with the extended end of the electric push rod through the ball shaft, and then adjust its installation angle according to the needs of use to meet different processing conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the utility model;

[0019] Figure 2 It is a top view of the utility model;

[0020] Figure 3 This is a bottom view of the bottom structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the sliding block connection structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the external connection structure of the electric push rod of the utility model.

[0023] Description of reference numerals:

[0024] 1. Sliding bar; 101. Tooth plate; 102. Support rod; 103. Threaded groove; 2. Sliding block; 201. Connecting plate; 202. Through bolt; 203. Sliding groove; 3. Card plate; 301. Sliding rod; 302. Extrusion spring; 303. Fixed tooth; 4. Electric push rod; 401. Yarn guide rod; 5. Rotating assembly; 501. Ball shaft; 502. Extrusion bolt. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5 A yarn guiding device is shown, comprising a sliding bar 1, a sliding block 2 and a card plate 3, a plurality of sliding blocks 2 are arranged on one side of the sliding bar 1, a plurality of card plates 3 are arranged on the side of the sliding bar 1 away from the sliding block 2, and an electric push rod 4 is arranged near the bottom of the side of the card plate 3 away from the sliding block 2, and a rotating component 5 is installed at the end of the electric push rod 4 away from the card plate 3; a tooth plate 101 is arranged on the side of the sliding bar 1 for installation close to the card plate 3, and support rods 102 are installed at both ends of the bottom of the sliding bar 1; a connecting plate 201 is installed near the top position of the sliding block 2 for sliding, and sliding rods 301 are penetrated through the top of the card plate 3 near both sides, and the sliding rods 301 penetrate the interior of the card plate 3 and the connecting plate 201 and are fixed to the sliding block 2.

[0027] like Figure 2 , Figure 4 As shown, a through bolt 202 is rotatably connected at the inner center of the connecting plate 201, the bottom of the through bolt 202 passes through the inside of the connecting plate 201 and fits against the top of the tooth plate 101, the sliding rod 301 and the inside of the connecting plate 201 are slidably connected to each other, a sliding groove 203 is provided on one side wall of the sliding block 2 close to the sliding bar 1, and one side of the sliding bar 1 is slidably connected to the inside of the sliding groove 203, and a plurality of threaded grooves 103 corresponding to the top of the support rod 102 are provided at the bottom of the sliding bar 1.

[0028] like Figure 4 , Figure 5 As shown, the sliding rod 301 passes through the outer wall of one end of the card plate 3 and is surrounded by a squeezing spring 302, and one end of the squeezing spring 302 is fixed to the sliding rod 301, and the end of the squeezing spring 302 close to the sliding bar 1 is in contact with the outer wall of the card plate 3, and the side of the card plate 3 close to the tooth plate 101 is provided with a fixed tooth 303, and the fixed tooth 303 is engaged with the tooth plate 101, and the top side of the card plate 3 is fixedly connected to the connecting plate 201, and the inside of the card plate 3 and the connecting plate 201 are provided with a through hole corresponding to the sliding rod 301.

[0029] When in use, the corresponding spandex cord can be conveniently passed through the annular bend at one end of the yarn guide rod 401 to limit the position of the spandex cord. At the same time, when the position needs to be adjusted, the card plate 3 can be conveniently pulled to make the card plate 3 move along the sliding rod 301 to the side away from the sliding bar 1, so that the fixed teeth 303 on the side wall of the card plate 3 are separated from the tooth plate 101, thereby releasing the clamping connection. At this time, the sliding block 2 can be conveniently moved along the sliding bar 1, so that the sliding block 2 can slide with the sliding bar 1 through the sliding groove 203 on the side wall, and then through the sliding groove 203 on the top side. The movable rod 301 drives the card plate 3 to move, and then drives the yarn guide rod 401 to adjust the position through the electric push rod 4. At the same time, multiple sliding blocks 2 can be installed on one side of the sliding bar 1 as needed, and then the corresponding card plate 3 and the electric push rod 4 are connected to achieve quantity adjustment. When there is no need to move, the pull on the card plate 3 can be released, and under the action of the extrusion spring 302, the card plate 3 is pushed, so that the fixed tooth 303 is engaged with the tooth plate 101, and the through bolt 202 can also be rotated, so that the through bolt 202 squeezes the sliding bar 1 to fix the connecting plate 201.

[0030] like Figure 1-5 As shown, the rotating assembly 5 for connection includes a ball shaft 501 and a squeeze bolt 502 . The ball shaft 501 is rotatably connected to the inner protruding end of the electric push rod 4 , and the outer wall of the ball shaft 501 is fixed to the yarn guide rod 401 .

[0031] like Figure 2 , Figure 5 As shown, the end of the yarn guide rod 401 away from the electric push rod 4 is bent to one side into a ring shape, and the inner protruding end of the electric push rod 4 is provided with a receiving groove corresponding to the rotation of the ball shaft 501, and the extrusion bolt 502 passes through the receiving groove of the electric push rod 4 and fits with the ball shaft 501.

[0032] When adjusting the angle and direction of the conductor, the electric push rod 4 can be easily started, and then the electric push rod 4 can be extended to drive the yarn guide rod 401 to move accordingly, thereby adjusting the conductor position of the spandex rope. At the same time, the rotating component 5 can be started, and then the extrusion bolt 502 can be rotated to release the extrusion fixation of the ball shaft 501, so that the yarn guide rod 401 can rotate relative to the protruding end of the electric push rod 4 through the ball shaft 501, and then the installation angle can be adjusted according to the needs of use to meet different processing conditions.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A yarn guiding device, comprising a sliding bar (1), a sliding block (2) and a clamping plate (3), characterized in that: A plurality of sliding blocks (2) are arranged on one side of the sliding bar (1), a plurality of card plates (3) are arranged on the side of the sliding bar (1) away from the sliding blocks (2), and an electric push rod (4) is arranged near the bottom on the side of the card plate (3) away from the sliding blocks (2), and a rotating assembly (5) is installed on the end of the electric push rod (4) away from the card plate (3); A tooth plate (101) is provided on one side of the sliding bar (1) for installation close to the card plate (3), and support rods (102) are installed at both ends of the bottom of the sliding bar (1); A connecting plate (201) is installed near the top of the sliding bar (1) of the sliding block (2) for sliding, and sliding rods (301) are provided through the top of the card plate (3) near both sides, and the sliding rods (301) penetrate the interior of the card plate (3) and the connecting plate (201) and are fixed to the sliding block (2); The rotating assembly (5) for connection comprises a ball shaft (501) and a squeeze bolt (502); the ball shaft (501) and the inner protruding end of the electric push rod (4) are rotatably connected to each other; and the outer wall of the ball shaft (501) and the yarn guide rod (401) are fixed to each other.

2. A yarn guiding device according to claim 1, characterized in that: A through bolt (202) is rotatably connected to the inner center of the connecting plate (201), the bottom of the through bolt (202) penetrates the inside of the connecting plate (201) and fits with the top of the tooth plate (101), and the sliding rod (301) and the inside of the connecting plate (201) are slidably connected to each other.

3. A yarn guiding device according to claim 1, characterized in that: A sliding groove (203) is provided on a side wall of the sliding block (2) close to the sliding bar (1), and one side of the sliding bar (1) is slidably connected to the inside of the sliding groove (203), and a plurality of thread grooves (103) corresponding to the top of the support rod (102) are provided at the bottom of the sliding bar (1).

4. A yarn guiding device according to claim 1, characterized in that: The sliding rod (301) passes through the outer wall of one end of the card plate (3) and is surrounded by a compression spring (302), and one end of the compression spring (302) is fixed to the sliding rod (301), and the end of the compression spring (302) close to the sliding bar (1) is in contact with the outer wall of the card plate (3).

5. A yarn guiding device according to claim 1, characterized in that: A fixed tooth (303) is provided on one side of the clamping plate (3) close to the tooth plate (101), the fixed tooth (303) and the tooth plate (101) are mutually clamped, a top side edge of the clamping plate (3) and the connecting plate (201) are mutually fixedly connected, and a through hole corresponding to the sliding rod (301) is provided inside the clamping plate (3) and the connecting plate (201).

6. A yarn guiding device according to claim 1, characterized in that: One end of the yarn guide rod (401) away from the electric push rod (4) is bent toward one side into a ring shape, and an internally extending end of the electric push rod (4) is provided with a receiving groove that rotates correspondingly to the ball shaft (501), and a compression bolt (502) passes through the receiving groove of the electric push rod (4) and fits with the ball shaft (501).

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