阅读说明：本技术 一种便于调节羽毛纱长度的钩编机 (Crochet machine convenient to adjust length of feather yarn ) 是由 欧阳先岳 于 2019-10-06 设计创作，主要内容包括：本发明公开了一种便于调节羽毛纱长度的钩编机,包括：底座、钩编机主体、导纱锟及导纱箱,底座是一个长方形平板,底座上方固定安装钩编机主体,底座上方固定安装固定柱,固定柱右侧壁面固定安装导纱箱,导纱箱是一个圆柱形空心箱体,导纱箱内部设置导纱柱,导纱柱是一个圆柱,且导纱柱侧面与导纱箱内部侧面贴合,导纱柱侧面开设螺旋槽,螺旋槽内侧底部固定安装磨砂层,本发明,通过控制电机来控制导纱柱转动圈数控制羽毛纱进入钩编机的长度,羽毛纱进入的长度等于导纱柱周长乘上导纱柱转动的圈数,使进入钩编机进行加工的羽毛纱长度便于调节,解决了进入钩编机主体进行加工的羽毛纱长度过短或过长影响加工的成品质量的问题。(The invention discloses a crochet machine convenient for adjusting the length of feather yarns, which comprises: the crochet machine comprises a base, a crochet machine body, a yarn guide roller and a yarn guide box, wherein the base is a rectangular flat plate, the crochet machine body is fixedly arranged above the base, a fixing column is fixedly arranged above the base, the right side wall surface of the fixing column is fixedly provided with the yarn guide box, the yarn guide box is a cylindrical hollow box body, the yarn guide column is arranged in the yarn guide box and is a cylinder, and the side surface of the yarn guide column is attached to the side surface of the interior of the yarn guide box, the side surface of the yarn guide column is provided with a spiral groove, and the bottom of the inner side of the spiral groove is fixedly provided with a frosting layer, the rotating circles of the yarn guide columns are controlled by controlling the motor to control the length of the feather yarns entering the crochet machine, the entering length of the feather yarns is equal to the length of the perimeter of the yarn guide columns multiplied by the rotating circles of the yarn guide columns, so that the length of the feather yarns entering the crochet machine for processing is convenient to adjust, and the problem that the quality of processed finished products is affected due to the fact that the length of the feather yarns entering the crochet machine main body for processing is too short or too long is solved.)

1. A crochet machine facilitating adjustment of a length of a feather yarn, comprising: base (1), crochet machine main part (2), yarn guide roller (4) and yarn guide box (6), its characterized in that: the crochet machine is characterized in that the base (1) is a rectangular flat plate, the yarn guide roller (4) is arranged above the base (1), the crochet machine main body (2) is fixedly arranged above the base (1) on the right side of the yarn guide roller (4), the crochet machine is fixedly provided with the fixing column (5) above the base (1), the fixing column (5) is a cuboid, the fixing column (5) is positioned between the yarn guide roller (4) and the crochet machine main body (2), the right side wall surface of the fixing column (5) is fixedly provided with the yarn guide box (6), the yarn guide box (6) is a cylindrical hollow box body, the outer right side wall surface of the yarn guide box (6) is fixedly connected with the crochet machine main body (2), the yarn guide column (10) is arranged inside the yarn guide box (, and the side surface of the yarn guide column (10) is attached to the inner side surface of the yarn guide box (6), a spiral groove (11) is formed in the side surface of the yarn guide column (10), and a frosting layer (12) is fixedly arranged at the bottom of the inner side of the spiral groove (11).

2. The crochet machine facilitating the adjustment of the length of the feather yarns of claim 1 wherein: two rolling bearing A (3) are fixedly installed above the base (1), and the two rolling bearing A (3) correspond to each other in front and back.

3. The crochet machine facilitating the adjustment of the length of the feather yarns of claim 2 wherein: a rotating column (15) is movably arranged between the two rotating bearings A (3), two ends of the rotating column (15) are respectively and fixedly connected with the inner rings of the two rotating bearings A (3), and a yarn guide roller (4) is fixedly arranged on the rotating column (15).

4. The crochet machine facilitating the adjustment of the length of the feather yarns of claim 1 wherein: the yarn guide box is characterized in that a motor (7) is fixedly installed on the right side wall face inside the yarn guide box (6), a rotating bearing B (9) is fixedly installed on the left side wall face inside the yarn guide box (6), the rotating bearing B (9) is movably connected with a rotating shaft (8) on the left side of the motor (7), and a yarn guide column (10) is fixedly installed on the rotating shaft (8).

5. The crochet machine facilitating the adjustment of the length of the feather yarns of claim 1 wherein: the yarn feeding port (13) and the yarn discharging port (14) are formed in the wall surface above the yarn guiding box (6), and the yarn feeding port (13) corresponds to the yarn discharging port (14) in the left-right direction.

Technical Field

The invention relates to the technical field of spinning, in particular to a crochet machine convenient for adjusting the length of feather yarns.

Background

The crochet machine is a modified narrow raschel machine. It is often used to knit narrow warp knit fabrics such as lace strips, tassel strips, elastic bands, and the like. The needle bed and the ground guide bar of the feather yarn crochet machine are relatively horizontally arranged. Latch needles or self-closing crochet needles are adopted. Above the needle bed, a weft insertion bar is arranged vertically, the guide needles of which are usually tubular in order to be able to weave in the coarse fluff yarn. During the looping process of the latch needle crochet machine, a knitting needle firstly retreats backwards into a groove of a needle groove plate, at the moment, a weft insertion guide bar descends, and needle back transverse movement yarn laying is performed. After the knitting needle extends forwards, the weft insertion guide bar rises back. The old loop in the needle hook is blocked by the cloth blocking plate and does not move forward along with the knitting needle, so that the needle latch is opened. When the knitting needle reaches the forefront, the ground guide bar leads the yarn needle upwards, and after the yarn needle is swung between the knitting needles, the ground guide bar transversely moves by a needle space to pad the yarn into the needle hook. And finally, the knitting needle is withdrawn backwards to finish the processes of knocking over and looping, only a yarn guide roller for conveying yarns is arranged on the conventional feather yarn crochet machine, and the yarns directly enter the crochet machine main body through the yarn guide roller, so that the length of the feather yarns entering the crochet machine main body cannot be controlled, and the problem that the quality of a processed finished product is influenced due to too short or too long feather yarns entering the crochet machine main body for processing is caused.

Disclosure of Invention

The present invention is directed to a crochet machine facilitating the adjustment of the length of a feather yarn to solve the problems set forth in the background art described above.

In order to achieve the purpose, the invention provides the following technical scheme: a crochet machine facilitating adjustment of a length of a feather yarn, comprising: the guide yarn machine comprises a base, a crochet machine body, a guide yarn roller and a guide yarn box, wherein the base is a rectangular flat plate, two rotating bearings A are fixedly installed above the base and correspond to each other in front and back, the lower wall surfaces of the outer rings of the two rotating bearings A are respectively and fixedly connected with the upper wall surface of the base, a rotating column is movably installed in the middle of the two rotating bearings A, two ends of the rotating column are respectively and fixedly connected with the inner rings of the two rotating bearings A, the guide yarn roller is fixedly installed on the rotating column, the crochet machine body is fixedly installed above the base, and the crochet machine is positioned on the right; a fixed column is fixedly arranged above the base, the fixed column is a cuboid, the fixed column is positioned between the yarn guide roller and the crochet machine body, a yarn guide box is fixedly arranged on the right side wall surface of the fixed column, the yarn guide box is a cylindrical hollow box body, the right side wall surface outside the yarn guide box is fixedly connected with the crochet machine body, a motor is fixedly arranged on the right side wall surface inside the yarn guide box, a rotating bearing B is fixedly arranged on the left side wall surface inside the yarn guide box, the left side wall surface of the outer ring of the rotating bearing B is fixedly connected with the left side wall surface inside the yarn guide box, the rotating bearing B is movably connected with a rotating shaft on the left side of the motor, the rotating shaft is fixedly connected with an inner ring of the rotating bearing B, a yarn guide column is fixedly arranged on the rotating shaft, the yarn guide column is a cylinder, the side surface of the yarn guide, and the yarn inlet corresponds to the yarn outlet left and right.

Preferably, the base is made of metal, and the rotating column is a cylinder made of metal.

Preferably, the yarn guide roller is a cylinder, and the feather yarns enter the crochet machine through the yarn guide roller, so that the feather yarns can smoothly and orderly enter the crochet machine, and the feather yarns are prevented from being wound and knotted when entering the crochet machine.

Preferably, the motor is a servo motor which can control speed, has very accurate position precision, can convert voltage signals into torque and rotating speed to drive a control object, and is provided with the number of turns which need to rotate through a computer, and the motor is an existing structure and is not described herein any more.

Preferably, the motor drives the yarn guide post to rotate, the feather yarns move along the spiral groove and enter the crochet machine main body, the rotating number of turns of the yarn guide post is controlled by the motor to control the length of the feather yarns entering the crochet machine, the entering length of the feather yarns is equal to the length of the perimeter of the yarn guide post multiplied by the rotating number of turns of the yarn guide post, the length of the feather yarns entering the crochet machine for processing is convenient to adjust, and the problem that the quality of processed finished products is affected due to the fact that the length of the feather yarns entering the crochet machine main body for processing is too short or too long is avoided.

Preferably, the friction between the feather yarns and the yarn guide columns is increased by the frosted layer, so that the problem that the feather yarns are inaccurate in length control due to the fact that the yarn guide columns slip when driving the feather yarns to move is solved.

Compared with the prior art, the invention has the beneficial effects that: 1. the invention controls the rotating circle number of the yarn guide column by controlling the motor to control the length of the feather yarn entering the crochet machine, the length of the feather yarn entering is equal to the length of the perimeter of the yarn guide column multiplied by the rotating circle number of the yarn guide column, so that the length of the feather yarn entering the crochet machine for processing is convenient to adjust, and the problem that the quality of a processed finished product is influenced by too short or too long length of the feather yarn entering the crochet machine main body for processing is solved.

2. The invention also provides a frosting layer, and the frosting layer is arranged at the bottom of the inner side of the spiral groove, so that the frosting layer increases the friction force between the feather yarns and the yarn guide column, and the problem that the feather yarns are not accurately controlled due to the slip phenomenon when the yarn guide column drives the feather yarns to move is solved.

Drawings

FIG. 1 is a principal perspective view of a crochet machine that facilitates the adjustment of the length of the feather yarn.

Fig. 2 is a front cross-sectional view of a crochet machine that facilitates adjustment of the length of the feather yarns.

FIG. 3 is a top cross-sectional view of a crochet machine that facilitates adjustment of the length of the feather yarns.

In the figure: the crochet machine comprises a base 1, a crochet machine body 2, a rotary bearing A3, a yarn guide roller 4, a fixed column 5, a yarn guide box 6, a motor 7, a rotating shaft 8, a rotary bearing B9, a yarn guide column 10, a spiral groove 11, a frosted layer 12, a yarn inlet 13, a yarn outlet 14 and a rotary column 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a crochet machine facilitating adjustment of a length of a feather yarn, comprising: the base 1 is a rectangular flat plate, the base 1 is made of metal materials, two rotating bearings A3 are fixedly installed above the base 1, the two rotating bearings A3 correspond to each other in a front-back mode, the lower wall surface of the outer ring of each rotating bearing A3 is fixedly connected with the upper wall surface of the base 1, a rotating column 15 is movably installed between the two rotating bearings A3, the rotating column 15 is a cylinder made of metal materials, two ends of the rotating column 15 are fixedly connected with the inner rings of the two rotating bearings A3, the rotating column 15 can rotate, a yarn guide roller 4 is fixedly installed on the rotating column 15, the yarn guide roller 4 is a cylinder, a feather yarn enters the crochet machine through the yarn guide roller 4 to enable the feather yarn to enter smoothly and orderly, the feather yarn is prevented from being wound when entering, the crochet machine body 2 is fixedly installed above the base 1, and the crochet machine body 2 can process the feather yarn, the crochet machine is positioned at the right side of the yarn guide roller 4; a fixed column 5 is fixedly arranged above the base 1, the fixed column 5 is a cuboid, the fixed column 5 is positioned between a yarn guide roller 4 and a crochet machine main body 2, a yarn guide box 6 is fixedly arranged on the right side wall surface of the fixed column 5, the yarn guide box 6 is a cylindrical hollow box body, the outer right side wall surface of the yarn guide box 6 is fixedly connected with the crochet machine main body 2, a motor 7 is fixedly arranged on the inner right side wall surface of the yarn guide box 6, the motor 7 is a servo motor capable of controlling speed and very accurate in position precision and converting voltage signals into torque and rotating speed to drive a control object, the motor 7 is provided with the number of turns needing to rotate through a computer, the motor 7 is an existing structure and is not repeated here, a rotating bearing B9 is fixedly arranged on the inner left side wall surface of the yarn guide box 6, the outer ring left side wall surface of a rotating bearing B9 is fixedly connected with, the rotating shaft 8 is fixedly connected with the inner ring of a rotating bearing B9, the rotating shaft 8 can rotate under the drive of a motor 7, a yarn guide column 10 is fixedly installed on the rotating shaft 8, the yarn guide column 10 is a cylinder, the side surface of the yarn guide column 10 is attached to the inner side surface of a yarn guide box 6, a spiral groove 11 is formed in the side surface of the yarn guide column 10, the motor 7 drives the yarn guide column 10 to rotate, a feather yarn moves along the spiral groove 11 to enter a crochet machine main body 2, the number of turns of the yarn guide column 10 is controlled by the motor 7 to control the length of the feather yarn entering the crochet machine, the length of the feather yarn entering the crochet machine is equal to the number of turns of the yarn guide column 10 multiplied by the number of turns of the yarn guide column 10, the length of the feather yarn entering the crochet machine for processing is convenient to adjust, the quality of finished products which are prevented from being influenced by the short length or overlong length of the feather yarn entering the crochet machine main body 2 for processing, a frosted, the problem that the feather yarn length is controlled inaccurately due to the fact that slipping occurs when the yarn guide column 10 drives the feather yarn to move is avoided, the yarn inlet 13 and the yarn outlet 14 are formed in the wall face above the yarn guide box 6, the yarn inlet 13 corresponds to the yarn outlet 14 in the left and right direction, the feather yarn enters the yarn guide box 6 through the yarn inlet 13, and the feather yarn leaves the yarn guide box 6 from the yarn outlet 14 to enter the crochet machine main body 2 after the length is controlled through the yarn guide column 10.

The working principle is as follows: the invention can ensure that the feather wool yarns enter the yarn guide box 6 through the yarn guide roller 4 in a smooth and orderly manner, avoid the feather wool yarns from being wound and knotted when entering, the feather wool yarns enter the yarn guide box 6 through the yarn inlet 13, the number of turns of the rotation of the motor 7 is set, the motor 7 drives the yarn guide post 10 to rotate, the feather wool yarns move towards the right side along the spiral groove 11, the length of the feather wool yarns entering the crochet machine is controlled by controlling the number of turns of the rotation of the yarn guide post 10 through the motor 7, the length of the feather wool yarns entering the crochet machine for processing is equal to the length of the circumference of the yarn guide post 10 multiplied by the number of turns of the rotation of the yarn guide post 10, the length of the feather wool yarns entering the crochet machine for processing is convenient to adjust, the problem that the length of the feather yarns entering the crochet machine main body 2 for processing is too short or too long to influence the quality of the processed finished products is avoided, meanwhile, the friction force between the feather yarns and the yarn guide, the feather yarns are separated from the yarn guide box 6 through the yarn outlet 14 after the length of the feather yarns is controlled, and enter the crochet machine main body 2 for processing, and the advantages of simple structure, convenient use and good use effect are achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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