Multi-strand yarn twisting processing machine
阅读说明:本技术 一种多股纱线加捻加工机械 (Multi-strand yarn twisting processing machine ) 是由 胡达 姚静 崔爱明 于 2019-12-06 设计创作,主要内容包括:本发明涉及一种多股纱线加捻加工机械,包括底板、固定圆筒、加捻单元、可拆筒、圆板、复位弹簧和防松单元,所述的底板的左端安装有固定圆筒,固定圆筒的内部设有加捻单元,固定圆筒的右端设有可拆筒,可拆筒内部通过复位弹簧与圆板相连,圆板上沿其周向均匀设有防松单元。本发明可以解决现有纱线加捻时通常将多根纱线转动交织在一起,由于多根纱线同时输送,难免会有少量的纱线在输送过程中处于未绷紧的情况,容易导致在加捻后的股线处于部分松弛的情况,且未绷紧的纱线在输送中可能发生缠绕、打结的情况,浪费纱线资源的同时,对加捻工序产生一定的影响等问题。(The invention relates to a multistrand yarn twisting processing machine which comprises a bottom plate, a fixed cylinder, a twisting unit, a detachable cylinder, a circular plate, a return spring and an anti-loosening unit, wherein the fixed cylinder is installed at the left end of the bottom plate, the twisting unit is arranged inside the fixed cylinder, the detachable cylinder is arranged at the right end of the fixed cylinder, the detachable cylinder is connected with the circular plate through the return spring, and the anti-loosening unit is uniformly arranged on the circular plate along the circumferential direction of the circular plate. The invention can solve the problems that a plurality of yarns are usually rotatably interwoven together when the existing yarns are twisted, a small amount of yarns are not tightened in the conveying process due to the simultaneous conveying of the plurality of yarns, the twisted yarns are easy to be partially loosened, the untightened yarns are possibly wound and knotted in the conveying process, the yarn resources are wasted, and certain influence is generated on the twisting process.)
1. The utility model provides a stranded yarn twisting processing machinery, includes bottom plate (1), fixed cylinder (2), twisting unit (3), removable section of thick bamboo (4), plectane (5), reset spring (6) and locking unit (7), its characterized in that: the left end of the bottom plate (1) is provided with a fixed cylinder (2), the inside of the fixed cylinder (2) is provided with a twisting unit (3), the right end of the fixed cylinder (2) is provided with a detachable cylinder (4), the inside of the detachable cylinder (4) is connected with a circular plate (5) through a return spring (6), and the circular plate (5) is uniformly provided with anti-loosening units (7) along the circumferential direction;
the upper side of the left end of the fixed cylinder (2) is of an open structure, the middle part of the left end of the fixed cylinder (2) is provided with a square groove, the inner wall of the fixed cylinder (2) is provided with a thread structure, and the right end of the fixed cylinder (2) is provided with an annular groove;
the twisting unit (3) comprises a limiting square column (31), a motor (32), a rotating frame (33), clamping holes (34) and clamping mechanisms (35), the left end of the limiting square column (31) is connected with a square groove in a sliding fit mode, the motor (32) is installed at the right end of the limiting square column (31), the rotating frame (33) is installed on an output shaft of the motor (32), the holes (34) are uniformly clamped in the middle of the rotating frame (33) along the circumferential direction of the rotating frame, and one clamping mechanism (35) is arranged in each clamping hole (34);
working grooves are uniformly formed in the circular plate (5) along the circumferential direction of the circular plate;
the anti-loosening unit (7) comprises a rotating cylinder (71), two baffles (72), a resistance frame (73), a baffle plate (74), an embedded part (75), an arc-shaped groove (76), a rubber arc-shaped block (77) and a resistance spring (78), wherein the lower end of the rotating cylinder (71) is installed in a working groove through a bearing, the two baffles (72) are installed at the front end and the rear end of the working groove, the resistance frame (73) is arranged at the left end of the rotating cylinder (71), the baffle plate (74) is embedded into the outer end of the working groove, the embedded part (75) is arranged in the middle of the baffle plate (74), the arc-shaped groove (76) is symmetrically formed in the embedded part (75), the arc-shaped groove (76) is connected with the rubber arc-shaped block (77) in a sliding fit manner, and the resistance spring (78) is connected between the rubber arc-shaped block (77;
resistance frame (73) include U type frame (731), connecting spring (732), spacing roller (733) and connecting plate (734), the right-hand member of U type frame (731) is connected with plectane (5) through sliding fit's mode, the outer end of U type frame (731) is connected with connecting plate (734) through connecting spring (732), the left end face in plectane (5) is installed in connecting plate (734), the inside of U type frame (731) is equipped with spacing roller (733) through the round pin axle, the diameter distance of spacing roller (733) is dwindled gradually to the middle part by both ends.
2. A multistrand yarn twisting processing machine as claimed in claim 1, characterized in that: the outer wall of the rotating frame (33) is provided with a thread structure, the thread structure is arranged between the rotating frame (33) and the inner wall of the fixed cylinder (2), and the rotating frame (33) is provided with a hollow structure.
3. A multistrand yarn twisting processing machine as claimed in claim 1, characterized in that: press from both sides and get mechanism (35) including pressing from both sides and get frame (351), hold down spring (352) and slip post (353), press from both sides the mid-mounting that gets frame (351) and have slip post (353), slip post (353) are connected with rotating turret (33) through sliding fit's mode, press from both sides and get frame (351) and press from both sides and even have hold down spring (352) between getting hole (34).
4. A multistrand yarn twisting processing machine as claimed in claim 3, characterized in that: the left end and the right end of the clamping frame (351) are provided with handle frames, and the lower end of the clamping frame (351) is of an inwards concave arc structure.
5. A multistrand yarn twisting processing machine as claimed in claim 1, characterized in that: the left end of the detachable tube (4) is connected with the annular groove in an embedded mode, the inside of the detachable tube (4) is connected with the circular plate (5) in a sliding fit mode, and the right end of the detachable tube (4) is provided with a handle.
6. A multistrand yarn twisting processing machine as claimed in claim 1, characterized in that: the middle part of the rotating cylinder (71) is provided with a cavity, the inner wall of the cavity is provided with a rubber layer, the embedded part (75) is positioned in the cavity, and the rubber arc-shaped block (77) is tightly attached to the rubber layer.
7. A multistrand yarn twisting processing machine as claimed in claim 1, characterized in that: the middle part of the baffle plate (74) is provided with a threaded hole, the threaded hole is in threaded connection with the middle part of the embedded part (75), and the upper end of the embedded part (75) is provided with a handle.
Technical Field
The invention relates to the field of yarn twisting processing, in particular to a multi-strand yarn twisting processing machine.
Background
When cotton fabrics are woven by cotton yarns, the yarns need to be twisted, the twisting is to fix two or more single yarns into folded yarns, and obtain good quality states such as forming, strength and the like, if the twisting is not carried out, the two or more single yarns are not clasped together, and can be separated under external force, so that the quality of finished products is influenced.
In twisting yarns, the following problems are often encountered:
a plurality of yarns are usually rotatably interwoven together when the existing yarns are twisted, and because the plurality of yarns are simultaneously conveyed, the condition that a small amount of yarns are not tightened in the conveying process is difficult to avoid, the twisted yarns are easy to be partially loosened, and the untwisted yarns are likely to be wound and knotted in the conveying process, so that the yarn resources are wasted and certain influence is generated on the twisting process.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a stranded yarn twisting processing machinery, includes bottom plate, fixed drum, twisting unit, removable section of thick bamboo, plectane, reset spring and locking unit, the left end of bottom plate install fixed drum, the inside of fixed drum is equipped with twisting unit, the right-hand member of fixed drum is equipped with removable section of thick bamboo, removable section of thick bamboo is inside to be passed through reset spring and to link to each other with the plectane, evenly is equipped with locking unit along its circumference on the plectane.
The left end upside of fixed drum be open structure, make things convenient for personnel to take the yarn after the twisting, the left end middle part of fixed drum has seted up the square groove, is equipped with helicitic texture on the inner wall of fixed drum, the right-hand member of fixed drum has seted up annular groove, the left end butt joint installation of convenient and removable section of thick bamboo.
The twisting unit include spacing square column, including a motor, an end cap, a controller, and a cover plate, the rotating turret, press from both sides and get the mechanism, the left end of spacing square column links to each other with the square groove through sliding fit's mode, the motor is installed to the right-hand member of spacing square column, install the rotating turret on the output shaft of motor, the middle part of rotating turret evenly presss from both sides along its circumference and gets the hole, and every clamp is got downthehole and is all equipped with one and gets the mechanism, concrete during operation, put into each clamp in proper order with the free end portion of yarn and get downtheholely, and press from both sides the mechanism and get it and press from both sides through pressing from both sides, it rotates to drive the rotating turret through the motor, thereby because.
The circular plate is uniformly provided with working grooves along the circumferential direction.
The locking unit include a rotation section of thick bamboo, two baffles, the resistance frame, separate the plate washer, the embedding piece, the arc wall, rubber arc piece and resistance spring, the lower extreme of a rotation section of thick bamboo passes through the bearing and installs in the work groove, two baffles are installed at both ends around the work groove, two baffles play limiting displacement to the yarn in the transport, the left end of a rotation section of thick bamboo is equipped with the resistance frame, the outer end embedding of work groove has a plate washer, the middle part that separates the plate washer is equipped with the embedding piece, the arc wall has been seted up to the symmetry on the embedding piece, the arc wall passes through sliding fit's mode and is connected with rubber arc piece, even there is the resistance spring between rubber arc piece and the arc wall, be laminating state between the cavity of rubber arc piece and a rotation section of thick bamboo, rubber arc piece plays the effect of increase friction to the cavity inner wall, the resistance spring plays the.
The concrete during operation, detain and separate the plate washer, pass in the resistance frame behind the free end winding section of thick bamboo round of rotation with the yarn, the mechanism centre gripping is got to the clamp at last, imbed again and separate the plate washer, when twisting the yarn, the yarn of winding on rotating the section of thick bamboo can drive and rotate a section of thick bamboo, the rubber arc piece, resistance spring's setting plays the effect that increases the resistance to rotating the section of thick bamboo, thereby reduce the slew velocity who rotates a section of thick bamboo, and then play certain tight effect to the yarn in carrying, locking unit increases the transport degree of difficulty of yarn through the mode that increases the resistance, thereby play locking effect.
The resistance frame comprises a U-shaped frame, a connecting spring, a limiting roller and a connecting plate, the right end of the U-shaped frame is connected with the circular plate in a sliding fit mode, the outer end of the U-shaped frame is connected with the connecting plate through the connecting spring, the connecting plate is installed on the left end face of the circular plate, the limiting roller is arranged inside the U-shaped frame through a pin shaft, the diameter distance of the limiting roller is gradually reduced from two ends to the middle, during specific work, the yarn penetrates through the limiting roller and is clamped by the clamping mechanism after passing through the U-shaped frame, the limiting roller moves in a vertical small range, and when the yarn is loose, the limiting roller rises under the action of the connecting spring, so that the conveying path of the yarn in the area is increased, when the yarn is too tight, the position roller descends, the resistance frame increases or shortens the conveying path in an.
Preferably, the outer wall of the rotating frame is provided with a thread structure, the thread structure is arranged between the rotating frame and the inner wall of the fixed cylinder, and the rotating frame is provided with a hollow structure.
Preferably, the clamping mechanism comprises a clamping frame, a compression spring and a sliding column, the sliding column is mounted in the middle of the clamping frame, the sliding column is connected with the rotating frame in a sliding fit mode, and the compression spring is connected between the clamping frame and the clamping hole.
Preferably, the left end and the right end of the clamping frame are provided with handle frames, and the lower end of the clamping frame is of an inwards concave arc structure.
Preferably, the left end of the detachable tube is connected with the annular groove in an embedded mode, the inside of the detachable tube is connected with the circular plate in a sliding fit mode, and the right end of the detachable tube is provided with a handle.
Preferably, the middle part of the rotating cylinder is provided with a cavity, the inner wall of the cavity is provided with a rubber layer, the embedded part is positioned in the cavity, and the rubber arc-shaped block is tightly attached to the rubber layer.
Preferably, the middle part of the baffle plate is provided with a threaded hole, the threaded hole is in threaded connection with the middle part of the embedded part, and the upper end of the embedded part is provided with a handle.
(II) advantageous effects
1. According to the multi-strand yarn twisting processing machine, the tightness of yarns is controlled in a mode of increasing resistance and changing a conveying path, the tightness of each yarn is adjusted in a targeted mode, the phenomenon that a small amount of yarns are not tightened is avoided, the tightness of the yarns is further adjusted in a multiple anti-loosening mode, and the phenomenon that the untwisted yarns are caked or the twisting process is influenced is avoided;
2. according to the multi-strand yarn twisting processing machine, the twisting unit avoids the phenomenon that yarns are loosened due to inertia influence caused by pulling too fast during twisting in a low-speed backing mode;
3. according to the multi-strand yarn twisting processing machine, the tightness of the yarns is adjusted by the anti-loosening unit according to the elastic performance of the spring, the situation that the yarns are too tight or loose in conveying is avoided, the difficulty in rotation of the rotating drum is increased through the friction force between the rubber arc-shaped block and the cavity of the rotating drum, and therefore the anti-loosening effect is achieved on the yarns.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a cross-sectional view (front to back) of the present invention;
FIG. 2 is a schematic perspective view of the turret, the gripping holes and the gripping mechanism of the present invention;
FIG. 3 is a schematic perspective view of the anti-loosening unit and the circular plate according to the present invention;
FIG. 4 is a schematic perspective view of the insert, the arcuate slot, the arcuate rubber block and the resistance spring of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 according to the present invention in the X direction;
FIG. 6 is an enlarged view of the Y-direction portion of FIG. 3 of the present invention;
FIG. 7 is a close-up view taken in the Z direction of FIG. 1 of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 7, a multistrand yarn twisting processing machine comprises a
The left end upside of
Twisting
The
The
During specific work, the
The
The outer wall of rotating
The
Press from both sides both ends of getting
The left end and the annular groove of removable section of
The middle part of the rotating
The middle part of the
When in work:
s1, detaching the
s2, before twisting, the yarn is adjusted to be in a tight state, the rotating
s3, in the twisting process, the
s4, after twisting, the
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
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