CN217077912U

CN217077912U - Drafting and twisting mechanism for soft chenille yarn

Info

Publication number: CN217077912U
Application number: CN202123181881.6U
Authority: CN
Inventors: 冯建根; 王国良; 汪中伟; 冯映南
Original assignee: Haining Fengshi Technology Co ltd
Current assignee: Haining Fengshi Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-29
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a drafting and twisting mechanism of soft chenille yarn, which comprises a workbench, a twisting unit and a movable take-up unit; the rear side of the upper end of the workbench is provided with a movable wire take-up unit; twisting unit includes support, L type fixing base, solid fixed ring, gyro wheel, connection piece, send spool and movable part, both sides are equipped with a support respectively around the upper end of workstation, and the relative one end upside of two supports is equipped with L type fixing base, solid fixed ring's one side is connected to the one end of L type fixing base, logical groove has been seted up to the upper end of support, and both ends rotate the both ends of connecting the gyro wheel through the axis of rotation about leading to inslot wall, and the periphery of gyro wheel has seted up the ring channel, and the solid fixed ring's of rear side upper end is equipped with a connection piece, and its partial structure design has the transport that does benefit to the yarn, and the draft twisting in-process is difficult for leading to the displacement of yarn, has promoted the shaping quality of chenille yarn, and it is comparatively convenient to retrieve the structure, is difficult for making the yarn gathering winding.

Description

Drafting and twisting mechanism for soft chenille yarn

Technical Field

The utility model relates to a textile processing technology field specifically is a draft twisting mechanism of soft chenille yarn.

Background

Chenille yarn is also called yarn velvet, is a novel fancy yarn, is formed by weaving two plied yarns serving as core yarns and clamping down yarns in the middle through twisting, is widely applied to the field of home textile and knitted clothing due to the characteristics of the chenille yarn, and can be made into indoor decoration ornaments such as sofa covers, bed blankets, table blankets, carpets, wall decorations, curtain curtains and the like.

The production equipment of the low-twist non-delinting chenille yarn disclosed by the patent with the publication number of 201811161082.2 in the prior art comprises a frame, wherein a velvet cutting device is arranged on the frame, a spindle seat is fixedly arranged on the frame below the velvet cutting device, a hollow spindle is arranged on the spindle seat, a fixed yarn is wound on the periphery of the hollow spindle, and a first driving mechanism for driving the hollow spindle to rotate is arranged on the frame; one end of the hollow spindle penetrating through the spindle seat is provided with a twisting hook.

The partial structural design of the soft chenille yarn drafting and twisting mechanism is not beneficial to yarn conveying, yarn displacement is easily caused in the drafting and twisting process, the forming quality of the chenille yarn is reduced, the recovery structure is not convenient enough, and the yarn is easy to gather and wind.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a draft twisting mechanism of soft chenille yarn, its partial structure design has the transport that does benefit to the yarn, and the displacement that is difficult for leading to the yarn among the draft twisting process has promoted the shaping quality of chenille yarn, and it is comparatively convenient to retrieve the structure, is difficult for making the yarn gathering winding, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drafting and twisting mechanism of soft chenille yarn comprises a workbench, a twisting unit and a movable take-up unit;

the rear side of the upper end of the workbench is provided with a movable wire take-up unit;

a twisting unit: include support, L type fixing base, solid fixed ring, gyro wheel, connection piece, send spool and movable assembly, both sides are equipped with a support respectively around the upper end of workstation, and the relative one end upside of two supports is equipped with L type fixing base, solid fixed ring's one side is connected to the one end of L type fixing base, logical groove has been seted up to the upper end of support, leads to the both ends of inslot wall left and right sides both ends and passes through the axis of rotation and rotate the both ends of connecting the gyro wheel, and the periphery of gyro wheel has seted up the ring channel, and the solid fixed ring's of rear side upper end is equipped with a connection piece, and the solid fixed ring's of rear side front end center and the front end upside of connection piece are equipped with one respectively and send the spool, the front end downside of connection piece is equipped with movable assembly.

The workstation supports overall structure, promote structural stability, L type fixing base is supported to the support, improve structural strength, when sending the yarn, at first with the ring channel downside on the rear side gyro wheel is walked around to the core yarn, then pass the line pipe that sends of L type fixing base downside, and pass one side of movable assembly, then pass the line pipe that sends of connection piece upside with the decorations yarn, and pass the opposite side of movable assembly, further pass the solid fixed ring that front side L type fixing base supported with core yarn and decorations yarn simultaneously, then open movable assembly and carry out rotatory twisting.

Further, the movable assembly includes motor one, round pin axle and stationary blade, and the solid fixed ring's of rear side rear end upside is equipped with motor one, the output shaft of motor one passes the one end of connection piece connecting pin axle, and the round pin axle is located between two send the spool, the other end of round pin axle is equipped with the stationary blade, and the front end both sides of stationary blade set up two through-holes that correspond to send the spool, the input of motor one is connected with external power source's output electricity through external control switch group. After the core yarn and the decoration yarn are respectively passed through the through holes on two sides of the fixing piece and fixed, the motor is turned on to drive the pin shaft to rotate, and further the fixing piece is rotated and twisted, so that the core yarn and the decoration yarn are combined.

Further, the line unit includes fixed block, electric telescopic handle, draw runner and receipts line ring is received in the removal, the upper end of workstation is located the front side of front side support and opens and is equipped with horizontal spout, and the left end of spout is equipped with the fixed block, electric telescopic handle's one end is connected to the right-hand member of fixed block, the left end downside of draw runner is connected to electric telescopic handle's the other end, the lower extreme of draw runner is equipped with the slider, slider sliding connection spout, the upper end of draw runner is equipped with receives the line ring. The chenille yarns after the rotary twisting pass through the round hole of the front side fixing ring, then bypass the annular groove of the other roller, then pass through the thread-receiving ring at the upper end of the slide bar, and the electric telescopic rod on the fixing block is used for controlling the recovery position of the finished yarn product, so that the finished product is prevented from being gathered at one position, and the arrangement is convenient.

Further, still include support column and stabilizing ring, the upper end center of workstation is equipped with the support column, the upper end of support column is equipped with stabilizing ring. Before the twisted yarn passes through the fixing ring on the front side, the twisted yarn firstly passes through the stabilizing ring on the supporting column, so that excessive vibration of the yarn during twisting is prevented, and the forming quality is improved.

Further, still include branch and roller, both sides are equipped with a pair of branch respectively around the upper end of workstation is located two supports, and the relative one end upside of two branches passes through the axis of rotation and rotates the both ends of connecting the roller. The supporting rod supporting roll shaft at the rear side on the workbench conveys materials in a progressive manner, and the supporting rod supporting roll shaft at the front side recovers finished materials.

The motor II is arranged on the upper side of the right end of the front side supporting rod, an output shaft of the motor II penetrates through one end, connected with the rotating shaft, of the supporting rod, and the input end of the motor II is electrically connected with the output end of an external power supply through an external control switch group. When finished chenille yarn is recovered and arranged, the second motor is started to enable the roller shaft to automatically rotate, certain stretching force is applied in the rotating process, and collection and arrangement are facilitated.

Compared with the prior art, the beneficial effects of the utility model are that: the soft chenille yarn drafting and twisting mechanism has the following advantages:

1. the soft chenille yarn drafting and twisting mechanism is provided with the twisting unit with the protection function, so that damage possibly caused by external force is prevented in the twisting process, the chenille yarn is more stably molded by the integral structure, and the quality of a finished product is improved;

2. according to the soft chenille yarn drafting and twisting mechanism, the finished product is collected more simply, conveniently and efficiently through the movable yarn conveying mechanism and the automatically rotating roller shaft, and the working efficiency is improved;

3. this draft twisting mechanism of soft chenille yarn, its partial structural design is unfavorable for the transport of yarn, and the displacement that leads to the yarn easily among the draft twisting process has reduced chenille yarn's shaping quality, and it is convenient inadequately to retrieve the structure, easily makes the yarn gathering winding.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the rear view structure of the present invention.

In the figure: 1 workbench, 2 twisting units, 21 supports, 22L-shaped fixed seats, 23 fixed rings, 24 rollers, 25 connecting sheets, 26 motor I, 27 wire feeding pipes, 28 pin shafts, 29 fixing sheets, 3 movable wire collecting units, 31 fixing blocks, 32 electric telescopic rods, 33 sliding strips, 34 wire collecting rings, 4 supporting columns, 5 stabilizing rings, 6 supporting rods, 7 roller shafts and 8 motor II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a soft chenille yarn drafting and twisting mechanism comprises a workbench 1, a twisting unit 2 and a movable take-up unit 3;

the rear side of the upper end of the workbench 1 is provided with a movable wire take-up unit 3;

the movable wire take-up unit 3 comprises a fixed block 31, an electric telescopic rod 32, a sliding strip 33 and a wire take-up ring 34, a transverse sliding groove is formed in the front side, located on the front side of the front side support 21, of the upper end of the workbench 1, the fixed block 31 is arranged at the left end of the sliding groove, the right end of the fixed block 31 is connected with one end of the electric telescopic rod 32, the other end of the electric telescopic rod 32 is connected with the lower side of the left end of the sliding strip 33, a sliding block is arranged at the lower end of the sliding strip 33 and is connected with the sliding groove in a sliding mode, and the wire take-up ring 34 is arranged at the upper end of the sliding strip 33. The chenille yarns after the rotary twisting pass through the round hole of the front side fixing ring 23, then bypass the annular groove of the other roller 24, then pass through the thread-receiving ring 34 at the upper end of the slide bar 33, and the electric telescopic rod 32 on the fixing block 31 is used for controlling the recovery position of the finished yarn product, so that the finished product is prevented from being gathered at one position, and the arrangement is convenient.

A twisting unit 2: include support 21, L type fixing base 22, solid fixed ring 23, gyro wheel 24, connection piece 25, send spool 27 and movable assembly, both sides are equipped with a support 21 respectively around the upper end of workstation 1, the relative one end upside of two supports 21 is equipped with L type fixing base 22, one side of solid fixed ring 23 is connected to the one end of L type fixing base 22, logical groove has been seted up to the upper end of support 21, it rotates the both ends of connecting gyro wheel 24 through the axis of rotation to lead to the inslot wall left and right sides both ends, and gyro wheel 24's periphery has seted up the ring channel, the solid fixed ring 23's of rear side upper end is equipped with a connection piece 25, and the solid fixed ring 23's of rear side front end center and the front end of connection piece 25 upside do not is equipped with one and send spool 27, the front end downside of connection piece 25 is equipped with movable assembly.

The workbench 1 supports the whole structure, the structural stability is improved, the support 21 supports the L-shaped fixing seat 22, the structural strength is improved, when yarn feeding is carried out, firstly, core yarns are wound around the lower side of the annular groove on the rear side roller 24, then the core yarns pass through the yarn feeding pipe 27 on the lower side of the L-shaped fixing seat 22 and pass through one side of the movable assembly, then decoration yarns pass through the yarn feeding pipe 27 on the upper side of the connecting piece 25 and pass through the other side of the movable assembly, further, the core yarns and the decoration yarns simultaneously pass through the fixing ring 23 supported by the L-shaped fixing seat 22 on the front side, and then the movable assembly is opened to carry out rotary twisting.

The movable assembly includes motor 26, round pin axle 28 and stationary blade 29, the solid fixed ring 23's of rear side rear end upside is equipped with motor 26, the output shaft of motor 26 passes the one end of connecting piece 25 connecting pin axle 28, and round pin axle 28 is located between two wire feeding pipes 27, the other end of round pin axle 28 is equipped with stationary blade 29, and two through-holes that correspond wire feeding pipe 27 are seted up to the front end both sides of stationary blade 29, the input of motor 26 is connected with external power source's output electricity through external control switch group. After the core yarn and the decoration yarn are respectively passed through the through holes on the two sides of the fixing piece 29 and fixed, the first motor 26 is turned on to drive the pin shaft 28 to rotate, and further the fixing piece 29 is rotated and twisted to combine the core yarn and the decoration yarn.

Still include support column 4 and stabilizing ring 5, the upper end center of workstation 1 is equipped with support column 4, and the upper end of support column 4 is equipped with stabilizing ring 5. Before the twisted yarn passes through the fixing ring 23 on the front side, the twisted yarn passes through the stabilizing ring 5 on the supporting column 4, so that excessive vibration of the yarn during twisting is prevented, and the forming quality is improved.

The upper end of the workbench 1 is positioned at the front side and the rear side of the two supports 21 and is respectively provided with a pair of supporting rods 6, and the upper sides of the opposite ends of the two supporting rods 6 are rotatably connected with the two ends of the roller shaft 7 through rotating shafts. The supporting rod 6 at the rear side of the workbench 1 supports the roller shaft 7 for material conveying in a progressive manner, and the supporting rod 6 at the front side supports the roller shaft 7 for recovery and arrangement of finished materials.

The motor II 8 is further included, the upper side of the right end of the front side supporting rod 6 is provided with the motor II 8, an output shaft of the motor II 8 penetrates through the supporting rod 6 to be connected with one end of the rotating shaft, and the input end of the motor II 8 is electrically connected with the output end of an external power supply through an external control switch group. When finished chenille yarn is recovered and sorted, the second motor 8 is started to enable the roll shaft 7 to automatically rotate, certain stretching force is applied in the rotating process, and collection and sorting are facilitated.

The utility model provides a pair of soft chenille yarn's draft twisting mechanism's theory of operation as follows: when twisting the chenille yarns, the core yarns are arranged on the roller shafts 7 supported by the rear side supporting rods 6, then the core yarns bypass the lower side of the annular groove on the rear side roller 24, then pass through the thread feeding pipe 27 on the lower side of the L-shaped fixed seat 22, pass through the through hole at one end of the fixed seat 29, pass through the thread feeding pipe 27 on the upper side of the connecting piece 25, pass through the round hole at the other end of the fixed seat 29, simultaneously pass through the core yarns and the decoration yarns through the stabilizing ring 5 on the supporting column 4, further pass through the fixing ring 23 supported by the front side L-shaped fixed seat 22, bypass the lower side of the annular groove on the roller 24, finally pass through the thread collecting ring 34 at the upper end of the sliding strip 33, so that the parts of the two yarns are wound on the roller shafts 7 on the front side, when stretching and twisting, firstly, the motor 26 is opened to drive the pin shaft 28 to rotate, further rotate and twist the fixed seat 29, so as to combine the core yarns and the decoration yarns, the solid fixed ring 23 that stabilizer ring 5 and front side set up prevents the too much vibrations of yarn when twisting, prevent the yarn intertwine, promote fashioned quality, open motor two 8 this moment and make roller 7 autogiration, and apply certain tensile force at the rotation in-process, be convenient for collect the arrangement, and open the off-the-shelf recovery position of electric telescopic handle 32 control yarn on the fixed block 31, the even winding of yarn after making the twisting is convenient for carry out next process in roller 7, whole draft twisting finishes.

It should be noted that the core chip of the control switch set disclosed in the above embodiments is a PLC single chip, the specific model is mitsubishi FX1s-10MR-001, the first motor 26 and the second motor 8 can be freely configured according to the actual application scenario, the first motor 26 can be a variable frequency speed control motor, and the second motor 8 can be a stepper motor. The control switch group controls the operation of the first motor 26 and the second motor 8 by adopting a method commonly used in the prior art.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A soft chenille yarn drafting and twisting mechanism is characterized in that: comprises a workbench (1), a twisting unit (2) and a movable take-up unit (3);

the rear side of the upper end of the workbench (1) is provided with a movable wire take-up unit (3);

twisting unit (2): comprises a bracket (21), an L-shaped fixed seat (22), a fixed ring (23), a roller (24), a connecting sheet (25), a wire feeding pipe (27) and a movable component, the front side and the rear side of the upper end of the workbench (1) are respectively provided with a bracket (21), the upper side of one end of each of the two brackets (21) is provided with an L-shaped fixed seat (22), one end of the L-shaped fixed seat (22) is connected with one side of the fixed ring (23), the upper end of the bracket (21) is provided with a through groove, the left end and the right end of the inner wall of the through groove are rotationally connected with the two ends of the idler wheel (24) through a rotating shaft, the periphery of the roller (24) is provided with an annular groove, the upper end of the rear side fixing ring (23) is provided with a connecting sheet (25), and the front end center of the rear side fixing ring (23) and the front end upper side of the connecting sheet (25) are respectively provided with a wire feeding pipe (27), and the front end lower side of the connecting sheet (25) is provided with a movable assembly.

2. The drafting and twisting mechanism of soft chenille yarn as claimed in claim 1, wherein: the movable assembly includes motor (26), round pin axle (28) and stationary blade (29), and the rear end upper side of the solid fixed ring of rear side (23) is equipped with motor (26), the output shaft of motor (26) passes the one end of connection piece (25) connecting pin axle (28), and round pin axle (28) are located two and send spool (27) between, the other end of round pin axle (28) is equipped with stationary blade (29), and sets up two through-holes that correspond and send spool (27) in the front end both sides of stationary blade (29), the input of motor (26) is connected with external power source's output electricity through external control switch group.

3. The drafting and twisting mechanism of soft chenille yarn as claimed in claim 1, wherein: remove and receive line unit (3) and include fixed block (31), electric telescopic handle (32), draw runner (33) and receive line ring (34), the front side that the upper end of workstation (1) is located front side support (21) is opened and is equipped with horizontal spout, and the left end of spout is equipped with fixed block (31), the one end of electric telescopic handle (32) is connected to the right-hand member of fixed block (31), the left end downside of draw runner (33) is connected to the other end of electric telescopic handle (32), the lower extreme of draw runner (33) is equipped with the slider, slider sliding connection spout, the upper end of draw runner (33) is equipped with receipts line ring (34).

4. The drafting and twisting mechanism of soft chenille yarn as claimed in claim 1, wherein: still include support column (4) and stabilizing ring (5), the upper end center of workstation (1) is equipped with support column (4), the upper end of support column (4) is equipped with stabilizing ring (5).

5. The drafting and twisting mechanism of soft chenille yarn as claimed in claim 1, wherein: still include branch (6) and roller (7), both sides are equipped with a pair of branch (6) respectively around the upper end of workstation (1) is located two supports (21), and the both ends of connecting roller (7) are rotated through the axis of rotation to the relative one end upside of two branch (6).

6. The drafting and twisting mechanism of soft chenille yarn as claimed in claim 5, wherein: the motor is characterized by further comprising a second motor (8), wherein the second motor (8) is arranged on the upper side of the right end of the front side supporting rod (6), an output shaft of the second motor (8) penetrates through one end, connected with the rotating shaft, of the supporting rod (6), and the input end of the second motor (8) is electrically connected with the output end of an external power supply through an external control switch group.