阅读说明：本技术 一种包纱机 (Yarn covering machine ) 是由 田福江 朱建夫 朱鑫力 于 2020-04-23 设计创作，主要内容包括：本发明公开了一种包纱机,包括装置支架、支撑框架、水平板、包纱装置、退绕设备、第一导丝柱、第二导丝柱、第三导丝柱和收卷设备,所述装置支架还包括矩形框架和梯形框架,所述包纱装置还包括轴套、空心转轴、转盘、第一导丝杆、第二导丝杆、皮带轮和伺服电机,与现有技术相比,本发明结构简单,设计合理,大大提升了包纱效率的同时,还能通过调整进丝的顺序关系,实现多丝线均匀分布包纱,得到的包覆纱质量上乘,尺寸均一。(The invention discloses a yarn covering machine, which comprises a device support, a supporting frame, a horizontal plate, a yarn covering device, unwinding equipment, a first yarn guide column, a second yarn guide column, a third yarn guide column and winding equipment, wherein the device support further comprises a rectangular frame and a trapezoidal frame, the yarn covering device further comprises a shaft sleeve, a hollow rotating shaft, a rotating disc, a first yarn guide rod, a second yarn guide rod, a belt pulley and a servo motor.)

1. A covering machine is characterized in that: including device support (1), braced frame (2), horizontal plate (3), package yarn device (4), backing-off equipment (5), first wire guide post (6), second wire guide post (7), third wire guide post (8) and rolling equipment (9), device support (1) still includes rectangular frame (11) and trapezoidal frame (12), the left side of rectangular frame (11) is equipped with trapezoidal frame (12), form fixed connection through the welded mode between trapezoidal frame (12) and rectangular frame (11), the lower half of rectangular frame (11) is equipped with braced frame (2), braced frame (2) top is equipped with horizontal plate (3), horizontal plate (3) top is equipped with package yarn device (4) and backing-off equipment (5), package yarn device (4) still includes axle sleeve (41), hollow rotating shaft (42), carousel (43), First thread guide pole (44), second thread guide pole (45), belt pulley (46) and servo motor (47), be equipped with a pair of axle sleeve (41) on horizontal plate (3), axle sleeve (41) is run through in hollow pivot (42), the left end of hollow pivot (42) is equipped with carousel (43), the center department of carousel (43) is equipped with first thread guide pole (44), still be equipped with many second thread guide poles (45) on carousel (43), second thread guide pole (45) set up around first thread guide pole (44), the right-hand member of carousel (43) is equipped with belt pulley (46), belt pulley (46) link to each other with servo motor (47) that are located hollow pivot (42) rear side through the belt, unwinding equipment (5) are located the right side of hollow pivot (42), be equipped with first thread guide post (6) on the left side wall of trapezoidal frame (12), first wire column (6) top is equipped with second wire column (7), the top surface left end of rectangular frame (11) is equipped with third wire column (8), third wire column (8) right side is equipped with rolling equipment (9).

2. The yarn covering machine according to claim 1, wherein: the supporting frame (2) is a rectangular frame made of stainless steel, and the supporting frame (2) is fixedly installed inside the rectangular frame (11) in a welding mode.

3. The yarn covering machine according to claim 1, wherein: the horizontal plate (3) is hollow section steel, the horizontal plate (3) is fixedly mounted on the supporting frame (2) in a bolt connection mode, and the right end of the horizontal plate (3) is located on the outer side of the rectangular frame (11).

4. The yarn covering machine according to claim 1, wherein: carousel (43) are including first carousel face (431), second carousel face (432) and spliced pole (433), first carousel face (431) and second carousel face (432) are the same disc of size, be equipped with a plurality of spliced poles (433) on second carousel face (432), second carousel face (432) link to each other with first carousel face (431) through spliced pole (433).

5. The yarn covering machine according to claim 4, wherein: the front center department of first carousel face (431) is equipped with first through-hole group (4311) corresponding with first wire guide rod (44), the outside of first through-hole (4311) is around being equipped with second through-hole group (4312) corresponding with second wire guide rod (45), the center department of second carousel face (432) is equipped with third through-hole (4321) corresponding with hollow rotating shaft (42), the outside of third through-hole (4321) is around being equipped with a plurality of wire guide seats (4322), wire guide seat (4322) and second wire guide rod (45) one-to-one.

6. The yarn covering machine according to claim 5, wherein: first seal wire pole (44) are equipped with screwed cavity seal wire pole for the outside, and the bottom of first seal wire pole (44) is equipped with first fixing base (441), be equipped with a plurality of silk holes (442) on first fixing base (441), silk hole (442) and seal wire seat (4322) one-to-one, silk hole (442) inside is equipped with third seal wire pole (443), the left end of third seal wire pole (443) is equipped with position ring cover (444).

7. The yarn covering machine according to claim 1, wherein: the bottom of second guide wire pole (45) is equipped with second fixing base (451), second fixing base (451) top is equipped with the silk bucket seat (452), second guide wire pole (45) are cavity guide wire pole, second guide wire pole (45) outside is equipped with protective sheath (453).

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of textile machinery, in particular to a yarn covering machine.

[ background of the invention ]

The covering yarn is also called wrapping yarn, which is characterized in that filament or short fiber is taken as a yarn core, another filament or short fiber yarn strip is covered outside the covering yarn, and the covering yarn covers the core yarn in a spiral mode. The covering machine is an automatic machine capable of covering yarn filaments on the surfaces of core wires with different raw materials and shapes, but the conventional covering machine has low covering efficiency, and the obtained covering yarns have uneven sizes and influence on the overall quality of textiles, so that the covering machine is required to be provided.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides a yarn covering machine which is simple in structure and reasonable in design, greatly improves yarn covering efficiency, can realize uniform distribution of a plurality of yarns for covering by adjusting the sequential relation of yarn feeding, and obtains covering yarns with high quality and uniform size.

In order to achieve the purpose, the invention provides a yarn covering machine, which comprises a device support, a supporting frame, a horizontal plate, a yarn covering device, unwinding equipment, a first yarn guide column, a second yarn guide column, a third yarn guide column and winding equipment, wherein the device support further comprises a rectangular frame and a trapezoidal frame, the trapezoidal frame is arranged on the left side of the rectangular frame and fixedly connected with the rectangular frame in a welding mode, the supporting frame is arranged on the lower half part of the rectangular frame, the horizontal plate is arranged above the supporting frame, the yarn covering device and the unwinding equipment are arranged above the horizontal plate, the yarn covering device further comprises a shaft sleeve, a hollow rotating shaft, a rotating disc, a first yarn guide rod, a second yarn guide rod, a belt pulley and a servo motor, a pair of shaft sleeves is arranged on the horizontal plate, the hollow rotating shaft penetrates through the shaft sleeve, and the rotating disc is arranged at the left end of the hollow rotating shaft, the center department of carousel is equipped with first seal wire pole, still be equipped with many second seal wire poles on the carousel, second seal wire pole sets up around first seal wire pole, the right-hand member of carousel is equipped with the belt pulley, the belt pulley passes through the belt and links to each other with the servo motor who is located the hollow rotating shaft rear side, backing-off equipment is located the right side of hollow rotating shaft, be equipped with first seal wire post on trapezoidal frame's the left side wall, first seal wire post top is equipped with second seal wire post, rectangular frame's top surface left end is equipped with the third seal wire post, third seal wire post right side is equipped with rolling equipment.

Preferably, the support frame is a rectangular frame made of stainless steel, and the support frame is fixedly installed inside the rectangular frame in a welding manner.

Preferably, the horizontal plate is steel with a hollow inner part, the horizontal plate is fixedly mounted on the supporting frame in a bolt connection mode, and the right end of the horizontal plate is located on the outer side of the rectangular frame.

Preferably, the rotating disc comprises a first rotating disc surface, a second rotating disc surface and connecting columns, the first rotating disc surface and the second rotating disc surface are discs with the same size, the second rotating disc surface is provided with the connecting columns, and the second rotating disc surface is connected with the first rotating disc surface through the connecting columns.

Preferably, the front center of the first rotary table surface is provided with a first through hole group corresponding to the first yarn guide rod, the outer side of the first through hole is provided with a second through hole group corresponding to the second yarn guide rod in a surrounding manner, the center of the second rotary table surface is provided with a third through hole corresponding to the hollow rotary shaft, the outer side of the third through hole is provided with a plurality of yarn guide seats in a surrounding manner, and the yarn guide seats correspond to the second yarn guide rods one to one.

As preferred, first seal wire pole is equipped with the screwed cavity seal wire pole for the outside, and the bottom of first seal wire pole is equipped with first fixing base, be equipped with a plurality of silk holes on the first fixing base, silk hole and seal wire seat one-to-one, silk downthehole portion is equipped with third seal wire pole, the left end of third seal wire pole is equipped with the position ring cover.

Preferably, the bottom of second guide wire pole is equipped with the second fixing base, second fixing base top is equipped with the silk bucket seat, the second guide wire pole is cavity guide wire pole, the second guide wire pole outside is equipped with the protective sheath.

The invention has the beneficial effects that:

the invention has simple structure and reasonable design, the servo motor is used for driving the hollow rotating shaft to match with the unwinding equipment and the winding equipment to wrap yarns by the mode of arranging the device bracket, the supporting frame, the horizontal plate, the yarn wrapping device, the unwinding equipment, the first yarn guide column, the second yarn guide column, the third yarn guide column and the winding equipment, the yarn wrapping efficiency is greatly improved by the mode of arranging a plurality of second yarn guide rods, and the yarn feeding sequence of wrapping yarns on and outside the second yarn guide rods can be easily adjusted by an operator by matching with the yarn guide seats, the yarn holes and the third yarn guide rods, so that the uniform distribution of the wrapping yarns of a plurality of yarns of main yarns is realized, and the finished product of the wrapping yarns with high quality and uniform size is obtained.

[ description of the drawings ]

FIG. 1 is a schematic structural view of a covering machine according to the present invention;

FIG. 2 is an enlarged schematic view of the wrapping machine at A of the present invention;

FIG. 3 is a schematic structural view of a first rotating disk surface in the covering machine according to the present invention;

FIG. 4 is a schematic structural view of a second rotating disk surface in the covering machine of the present invention.

In the figure: 1-device bracket, 11-rectangular frame, 12-trapezoidal frame, 2-supporting frame, 3-horizontal plate, 4-yarn wrapping device, 41-shaft sleeve, 42-hollow rotating shaft, 43-rotating disc, 431-first rotating disc surface, 4311-first through hole group, 4312-second through hole group, 432-second rotating disc surface, 4321-third through hole, 4322-yarn guide seat, 433-connecting column, 44-first yarn guide rod, 441-first fixed seat, 442-yarn hole, 443-third yarn guide rod, 444-positioning ring sleeve, 45-second yarn guide rod, 451-second fixed seat, 452-yarn barrel seat, 453-protective sleeve, 46-belt pulley, 47-servo motor, 5-unwinding device, 6-first yarn guide column, 7-a second guide wire column, 8-a third guide wire column and 9-a winding device.

[ detailed description ] embodiments

Referring to the attached drawings, the yarn covering machine comprises a device support 1, a supporting frame 2, a horizontal plate 3, a yarn covering device 4, unwinding equipment 5, a first yarn guide column 6, a second yarn guide column 7, a third yarn guide column 8 and winding equipment 9, wherein the device support 1 further comprises a rectangular frame 11 and a trapezoidal frame 12, the trapezoidal frame 12 is arranged on the left side of the rectangular frame 11, the trapezoidal frame 12 and the rectangular frame 11 are fixedly connected in a welding mode, the supporting frame 2 is arranged on the lower half portion of the rectangular frame 11, the horizontal plate 3 is arranged above the supporting frame 2, the yarn covering device 4 and the unwinding equipment 5 are arranged above the horizontal plate 3, the yarn covering device 4 further comprises a shaft sleeve 41, a hollow rotating shaft 42, a rotating disc 43, a first yarn guide rod 44, a second yarn guide rod 45, a belt pulley 46 and a servo motor 47, a pair of shaft sleeves 41 is arranged on the horizontal plate 3, hollow shaft 42 runs through axle sleeve 41, the left end of hollow shaft 42 is equipped with carousel 43, the center department of carousel 43 is equipped with first thread guide rod 44, still be equipped with many second thread guide rods 45 on carousel 43, second thread guide rod 45 sets up around first thread guide rod 44, the right-hand member of carousel 43 is equipped with belt pulley 46, belt pulley 46 links to each other with the servo motor 47 that is located hollow shaft 42 rear side through the belt, backing-off equipment 5 is located hollow shaft 42's right side, be equipped with first thread guide post 6 on the left side wall of trapezoidal frame 12, first thread guide post 6 top is equipped with second thread guide post 7, the top surface left end of rectangular frame 11 is equipped with third thread guide post 8, third thread guide post 8 right side is equipped with coiling equipment 9.

The supporting frame 2 is a rectangular frame made of stainless steel, and the supporting frame 2 is fixedly installed inside the rectangular frame 11 in a welding mode.

The horizontal plate 3 is formed by hollow section steel, the horizontal plate 3 is fixedly mounted on the supporting frame 2 in a bolt connection mode, and the right end of the horizontal plate 3 is located on the outer side of the rectangular frame 11.

The turntable 43 comprises a first turntable surface 431, a second turntable surface 432 and connecting columns 433, the first turntable surface 431 and the second turntable surface 432 are disks with the same size, the second turntable surface 432 is provided with a plurality of connecting columns 433, and the second turntable surface 432 is connected with the first turntable surface 431 through the connecting columns 433.

Wherein, the front center department of first carousel face 431 is equipped with the first through-hole group 4311 corresponding with first seal wire pole 44, the outside of first through-hole 4311 is around being equipped with the second through-hole group 4312 corresponding with second seal wire pole 45, the center department of second carousel face 432 is equipped with the third through-hole 4321 corresponding with hollow pivot 42, the outside of third through-hole 4321 is around being equipped with a plurality of seal wire seats 4322, seal wire seat 4322 and second seal wire pole 45 one-to-one.

Wherein, first seal wire pole 44 is equipped with the screwed cavity seal wire pole for the outside, and the bottom of first seal wire pole 44 is equipped with first fixing base 441, be equipped with a plurality of screw holes 442 on the first fixing base 441, screw hole 442 and seal wire seat 4322 one-to-one, the inside third seal wire pole 443 that is equipped with of screw hole 442, the left end of third seal wire pole 443 is equipped with position ring cover 444.

Wherein, the bottom of second wire guide rod 45 is equipped with second fixing base 451, second fixing base 451 top is equipped with the silk bucket seat 452, second wire guide rod 45 is cavity wire guide rod, the second wire guide rod 45 outside is equipped with protective sheath 453.

The working process of the invention is as follows:

in the working process of the covering machine, the main yarn is firstly placed in unwinding equipment 5, then the main yarn is connected with the lead wire, the lead wire is sequentially connected with winding equipment 9 through a hollow rotating shaft 42, a first yarn guide rod 44, a first yarn guide column 6, a second yarn guide column 7 and a third yarn guide column 8, then, the over-wrapped yarn is placed on the yarn barrel seat 452, and then, the over-wrapped yarn is sequentially passed through the second yarn guide rod 45, the yarn guide seat 4322, the yarn hole 442, and the third yarn guide rod 443, so that the over-wrapped yarn is wrapped on the guide wire on the left side of the first yarn guide rod 44, then a plurality of outsourcing yarns are arranged in a certain sequence to be sequentially coated on the lead wire at the left side of the first yarn guiding rod 44 according to the actual production requirement of the coating yarn, then, the servo motor 47, the unwinding device 5 and the winding device 9 are started, the servo motor 47 drives the turntable 43 to rotate, and the main silk is wrapped by the aid of the winding device 9.

Compared with the prior art, the yarn wrapping device is simple in structure and reasonable in design, the hollow rotating shaft 42 is driven by the servo motor 47 in a mode of arranging the device support 1, the supporting frame 2, the horizontal plate 3, the yarn wrapping device 4, the unwinding equipment 5, the first yarn guide column 6, the second yarn guide column 7, the third yarn guide column 8 and the winding equipment 9, yarn wrapping is carried out on yarns in cooperation with the unwinding equipment 5 and the winding equipment 9, yarn wrapping efficiency is greatly improved in a mode of arranging the plurality of second yarn guide rods 45, and an operator can easily adjust the yarn feeding sequence of the outer wrapping yarns on the second yarn guide rods 45 in cooperation with the yarn guide seats 4322, the yarn holes 442 and the third yarn guide rods 443, so that the multi-yarn uniform distribution yarn wrapping of main yarns is realized, and finished wrapped yarns with high quality and uniform size are obtained.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.