阅读说明：本技术 一种初复捻一体机 (Primary and secondary twisting integrated machine ) 是由 梁钱凯 杨云峰 江培武 于 2020-03-30 设计创作，主要内容包括：本发明涉及一种初复捻一体机,包括机架、初捻电机、初捻锭子、过丝圈、超喂轮、钢令圈装置、复捻电机和卷绕管；初捻电机安装于机架的底部；初捻锭子至少设置有两个；初捻电机通过一龙带联动全部初捻锭子；各初捻锭子的上方设有探丝器；过丝圈位于探丝器上方；超喂轮位于过丝圈一侧；钢令圈装置安装于超喂轮下方,其能上下升降而实现导纱；复捻电机亦安装于机架底部,其位于初捻电机一侧,其连接并驱动卷绕管转动。本发明的初复捻一体机能够完成初捻和复捻,且整机全部采用36V无刷直流电机,大大降低了生产成本；且初捻结构和复捻结构都设置在机架的下方,从而便于工人操作,并降低了设备的高度。(The invention relates to a primary and secondary twisting integrated machine which comprises a rack, a primary twisting motor, a primary twisting spindle, a yarn passing ring, an overfeed wheel, a steel ring device, a secondary twisting motor and a winding pipe, wherein the rack is provided with a first motor and a second motor; the primary twisting motor is arranged at the bottom of the frame; at least two primary twisting spindles are arranged; the primary twisting motor is linked with all primary twisting spindles through a tangential belt; a yarn detector is arranged above each primary twisting spindle; the wire passing ring is positioned above the wire detector; the overfeed wheel is positioned at one side of the wire passing ring; the steel ring device is arranged below the overfeed wheel and can lift up and down to realize yarn guide; the second twist motor is also arranged at the bottom of the frame, is positioned at one side of the first twist motor, and is connected with and drives the winding pipe to rotate. The primary and secondary twisting integrated machine can finish primary twisting and secondary twisting, and the whole machine adopts a 36V brushless direct current motor, so that the production cost is greatly reduced; and the first twist structure and the second twist structure are arranged below the frame, so that the operation of workers is facilitated, and the height of the equipment is reduced.)

1. The utility model provides a first two-for-one that twists with fingers all-in-one which characterized in that: comprises a frame, a first-twist motor, a first-twist spindle, a yarn passing ring, an overfeed wheel, a steel ring device, a second-twist motor and a winding pipe; the primary twisting motor is arranged at the bottom of the rack; at least two primary twisting spindles are arranged; the primary twisting motor is linked with all primary twisting spindles through a tangential belt; a yarn detector is arranged above each primary twisting spindle; the wire passing ring is positioned above the wire detector; the overfeed wheel is positioned on one side of the wire passing ring; the steel ring device is arranged below the overfeed wheel and can lift up and down to realize yarn guide; the second twist motor is also arranged at the bottom of the frame, is positioned at one side of the first twist motor, and is connected with and drives the winding pipe to rotate.

2. The primary and secondary twisting integrated machine according to claim 1, wherein: the steel ring device comprises a mounting plate, a lifting motor, a driving belt wheel, a driven belt wheel assembly, a sliding block, a steel ring, a wire ring passing upright post and a wire ring passing; the mounting plate is vertically arranged and fixed on the rack; the lifting motor is arranged at the lower part of the mounting plate and is connected with and drives the driving belt wheel; the driven belt wheel assembly is arranged on the upper part of the mounting plate and is connected with the driving belt wheel through a synchronous belt I for transmission; the sliding block is fixedly connected to the synchronous belt I and driven by the synchronous belt I to lift up and down; the steel ring is arranged on the sliding block and is linked with the sliding block to lift up and down; the wire passing ring upright post is fixed on the mounting plate and is provided with the wire passing ring; the wire passing ring is positioned above the steel ring and the distance between the wire passing ring and the steel ring can be adjusted.

3. The primary and secondary twisting integrated machine according to claim 2, wherein: the driven belt wheel assembly comprises a wheel seat, a rotating shaft, a driven belt wheel I, a driven belt wheel II, a pull block, a tensioning nut and a pull rod bolt; the rotating shaft is pivoted on the wheel seat, one end of the rotating shaft is provided with a driven belt wheel I, and the other end of the rotating shaft is provided with a driven belt wheel II; the pull block is fixed on the mounting plate; the tensioning nut is fixed on the wheel seat; the pull rod bolt penetrates through the pull block and is in threaded connection with the tensioning nut, and the pull rod bolt can pull the driven belt wheel assembly.

4. The primary and secondary twisting integrated machine according to claim 3, wherein: the driven belt wheel I and the driving belt wheel are connected through a synchronous belt I; the driven belt wheel II is connected with the other driven belt wheel III through a synchronous belt II; the synchronous belt I and the synchronous belt II are positioned on two sides of the sliding block.

5. The primary and secondary twisting integrated machine according to claim 2, wherein: the mounting plate is provided with a vertically arranged slide rail; the sliding block is matched with the sliding rail and can move along the sliding block.

6. The primary and secondary twisting integrated machine according to claim 2, wherein: a plurality of locking screws are arranged on the wire passing ring stand column; a vertical elongated slot is arranged on the threading ring; the locking screw penetrates through the vertical long groove and can lock the wire passing ring.

7. The primary and secondary twisting integrated machine according to claim 2, wherein: a circle of circular guide groove is arranged on the steel ring; the guide groove is provided with a yarn guide hook which can rotate along the guide groove.

8. The primary and secondary twisting integrated machine according to claim 2, wherein: the first twist motor, the second twist motor and the lifting motor are all 36V brushless direct current motors.

[ technical field ] A method for producing a semiconductor device

The invention relates to twisting equipment, in particular to a primary and secondary twisting integrated machine, and belongs to the technical field of textile machinery.

[ background of the invention ]

[ summary of the invention ]

In order to solve the problems, the invention aims to provide the primary and secondary twisting integrated machine which is complete in function, convenient for workers to operate and capable of performing secondary twisting on yarns.

In order to achieve the purpose, the invention adopts the technical scheme that: a primary and secondary twisting integrated machine comprises a rack, a primary twisting motor, a primary twisting spindle, a yarn passing ring, an overfeed wheel, a steel ring device, a secondary twisting motor and a winding pipe; the primary twisting motor is arranged at the bottom of the rack; at least two primary twisting spindles are arranged; the primary twisting motor is linked with all primary twisting spindles through a tangential belt; a yarn detector is arranged above each primary twisting spindle; the wire passing ring is positioned above the wire detector; the overfeed wheel is positioned on one side of the wire passing ring; the steel ring device is arranged below the overfeed wheel and can lift up and down to realize yarn guide; the second twist motor is also arranged at the bottom of the frame, is positioned at one side of the first twist motor, and is connected with and drives the winding pipe to rotate.

The primary and secondary twisting integrated machine is further provided with: the steel ring device comprises a mounting plate, a lifting motor, a driving belt wheel, a driven belt wheel assembly, a sliding block, a steel ring, a wire ring passing upright post and a wire ring passing; the mounting plate is vertically arranged and fixed on the rack; the lifting motor is arranged at the lower part of the mounting plate and is connected with and drives the driving belt wheel; the driven belt wheel assembly is arranged on the upper part of the mounting plate and is connected with the driving belt wheel through a synchronous belt I for transmission; the sliding block is fixedly connected to the synchronous belt I and driven by the synchronous belt I to lift up and down; the steel ring is arranged on the sliding block and is linked with the sliding block to lift up and down; the wire passing ring upright post is fixed on the mounting plate and is provided with the wire passing ring; the wire passing ring is positioned above the steel ring and the distance between the wire passing ring and the steel ring can be adjusted.

The primary and secondary twisting integrated machine is further provided with: the driven belt wheel assembly comprises a wheel seat, a rotating shaft, a driven belt wheel I, a driven belt wheel II, a pull block, a tensioning nut and a pull rod bolt; the rotating shaft is pivoted on the wheel seat, one end of the rotating shaft is provided with a driven belt wheel I, and the other end of the rotating shaft is provided with a driven belt wheel II; the pull block is fixed on the mounting plate; the tensioning nut is fixed on the wheel seat; the pull rod bolt penetrates through the pull block and is in threaded connection with the tensioning nut, and the pull rod bolt can pull the driven belt wheel assembly.

The primary and secondary twisting integrated machine is further provided with: the driven belt wheel I and the driving belt wheel are connected through a synchronous belt I; the driven belt wheel II is connected with the other driven belt wheel III through a synchronous belt II; the synchronous belt I and the synchronous belt II are positioned on two sides of the sliding block.

The primary and secondary twisting integrated machine is further provided with: the mounting plate is provided with a vertically arranged slide rail; the sliding block is matched with the sliding rail and can move along the sliding block.

The primary and secondary twisting integrated machine is further provided with: a plurality of locking screws are arranged on the wire passing ring stand column; a vertical elongated slot is arranged on the threading ring; the locking screw penetrates through the vertical long groove and can lock the wire passing ring.

The primary and secondary twisting integrated machine is further provided with: a circle of circular guide groove is arranged on the steel ring; the guide groove is provided with a yarn guide hook which can rotate along the guide groove.

The primary and secondary twisting integrated machine is also provided with: the first twist motor, the second twist motor and the lifting motor are all 36V brushless direct current motors.

Compared with the prior art, the invention has the following beneficial effects:

1. the primary twisting structure and the secondary twisting structure of the primary and secondary twisting integrated machine are arranged below the rack, so that the operation of workers is facilitated, the height of equipment is reduced, one piece of equipment can finish primary twisting and secondary twisting, and the production cost is greatly reduced.

2. The steel ring device of the primary and secondary twisting all-in-one machine can twist yarn, and guide the yarn by lifting up and down, so that the yarn is wound on a vertically placed bobbin; and each steel ring mechanism is lifted and formed through an independent lifting motor, so that the use is convenient.

3. The whole primary and secondary twisting integrated machine of the invention adopts a 36V brushless direct current motor, so that the equipment cost and the energy consumption are greatly reduced.

[ description of the drawings ]

FIG. 1 is a perspective view of the primary and secondary twist integrated machine of the present invention.

Fig. 2 is a perspective view of the steel looper of fig. 1.

Fig. 3 is an exploded perspective view of the passive pulley assembly of fig. 2.

[ detailed description ] embodiments

Referring to the attached drawings 1 to 3 in the specification, the invention relates to a primary and secondary twisting integrated machine which is formed by assembling a machine frame 1, a primary twisting motor 2, a primary twisting spindle 3, a wire passing ring 4, an overfeed wheel 5, a steel ring device 6, a secondary twisting motor 7, a winding pipe 8 and the like.

Wherein, the number of the first twisting spindles 3 is at least two, in the embodiment, the number of the first twisting spindles 3 is 3, and each first twisting spindle 3 can perform the first twisting on the yarn.

The first twist motor 2 is arranged at the bottom of the frame 1. The primary twisting motor 2 is linked with all primary twisting spindles 3 through a tangential belt 21.

A yarn detector 31 is arranged above each first-twist spindle 3, and the yarn detector 31 is used for detecting whether the yarn coming out of the first-twist spindle 2 is broken. The yarn passing ring 4 is positioned above the yarn detector 31 and can be used for doubling three strands of primarily twisted yarns.

The overfeed wheel 5 is positioned at one side of the yarn passing ring 4 and is used for feeding the combined yarns.

The steel looper 6 is mounted below the overfeed wheel 5 and can be raised and lowered to guide the yarn to be wound around the winding tube 8.

The second twist motor 7 is also arranged at the bottom of the frame 1, is positioned at one side of the first twist motor 2, and is connected with and drives the winding pipe 8 to rotate. When the winding tube 8 rotates, the yarn is wound and is driven to generate the double twist.

Further, the steel ring device 6 is composed of a mounting plate 61, a lifting motor 62, a driving pulley 63, a driven pulley component 64, a sliding block 65, a steel ring 66, a wire ring passing upright column 67, a wire ring passing column 68 and the like.

Wherein, the mounting plate 61 is vertically arranged and fixed on the frame 1.

The elevating motor 62 is installed at a lower portion of the mounting plate 61, and is connected to and drives the driving pulley 63. The driven pulley assembly 64 is mounted on the upper portion of the mounting plate 61, and is connected with the driving pulley 63 through a timing belt I631 for transmission.

Specifically, the driven pulley assembly 64 is composed of a pulley seat 641, a rotating shaft 642, a driven pulley I643, a driven pulley II644, a pull block 645, a tightening nut 646, a pull rod bolt 647 and the like. The shaft 642 is pivotally connected to the wheel base 641, and has a driven pulley I643 mounted at one end thereof and a driven pulley II644 mounted at the other end thereof. The pulling block 645 is fixed on the mounting plate 61; the tightening nut 646 is fixed to the wheel seat 641. The pull rod bolt 647 passes through the pull block 645 and is threadably engaged with the tension nut 646, which pulls the passive pulley assembly 64 to tension the timing belt I631.

Further, the driven pulley I643 and the driving pulley 63 are connected through a synchronous belt I631; the driven pulley II644 is connected with the other driven pulley III648 through a synchronous belt II; the synchronous belt I631 and the synchronous belt II are located on two sides of the sliding block 65 and are fixedly connected with the sliding block 65 respectively, and the sliding block 65 is prevented from overturning.

The slide block 65 is fixedly connected to the synchronous belt I631 and is driven by the synchronous belt I631 to move up and down. A vertically arranged slide rail 69 is arranged on the mounting plate 61; the sliding block 65 is matched with the sliding rail 69 and can move along the sliding rail 69, so that the sliding block 65 can be ensured to move vertically.

The steel ring 66 is mounted on the slider 65, and moves up and down in conjunction with the slider 65. A circle of circular guide groove 661 is arranged on the steel ring 66; a yarn guide hook 662 is arranged on the guide groove 661, and the yarn guide hook 662 can rotate along the guide groove 661. The yarn guide hooks 662 can hook the yarn, so that the yarn rotates around the guide groove 661 to generate twist.

The wire ring passing column 67 is fixed on the mounting plate 61, and the wire ring passing column 68 is mounted on the mounting plate. The thread passing ring 68 is positioned above the steel ring 66, and the distance between the two can be adjusted, so that the size of the yarn air ring is adjusted, and the yarn air ring is prevented from touching other parts. In the present embodiment, a plurality of locking screws 71 are disposed on the post 67 of the threading ring; a vertical long groove 81 is arranged on the wire passing ring 68; the locking screw 71 passes through the vertical long groove 81 and can lock the wire ring 68.

In the present embodiment, the first twisting motor 2, the second twisting motor 7 and the lifting motor 62 are all 36V brushless dc motors, so that the energy consumption is greatly reduced.

When the steel looper device 6 works, the yarn guide hook 662 hooks the yarn, so that the yarn rotates to generate twist, and the yarn rotates along the guide groove 661 to form a yarn balloon; meanwhile, the lifting motor 62 sequentially drives the driving pulley 63, the synchronous belt I631, the driven pulley I643 and the synchronous belt II; the slide block 65 is driven by the synchronous belt I3 and the synchronous belt II, so that the slide block 65 is lifted along the slide rail 69; the slider 65 drives the steel ring 66 to lift, so that the yarn is wound on the winding pipe 8 which is vertically arranged.

The working principle of the primary and secondary twisting integrated machine is as follows:

1) the first-twist motor 2 drives the first-twist spindle 3 to rotate, and single-strand yarns are subjected to first twisting;

2) the yarns after the first twist pass through the yarn detector 31 respectively and are doubled at the yarn passing ring 4;

3) the combined yarn enters an overfeed wheel 5 and is conveyed to a steel ring making device 6 through the overfeed wheel 5;

4) the double-twist motor 7 drives the winding pipe 8 to rotate, and the yarn is hooked by the yarn guide hook 662 and rotates along the steel ring 66 to double-twist the yarn;

5) the lifting motor 62 of the steel ring device 6 drives the steel ring 66 to lift, so that the yarn is wound on the winding pipe 8 which is vertically arranged.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.