CN109487376B

CN109487376B - Yarn two-for-one twister capable of being rapidly braked

Info

Publication number: CN109487376B
Application number: CN201811159765.4A
Authority: CN
Inventors: 顾周磊
Original assignee: Zhejiang Rongxin Fiber Co ltd
Current assignee: Zhejiang Rongxin Fiber Co ltd
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2021-06-15
Anticipated expiration: 2038-09-30
Also published as: CN109487376A

Abstract

The invention discloses a yarn two-for-one twister capable of being quickly braked, and relates to the technical field of yarn two-for-one twisters. This but yarn two-for-one twister of quick braking through setting up friction plate, connecting plate, screw post, driven gear and drive arrangement to avoided twisting device body stall back pivot to drive the bobbin idle running, the bobbin can brake rapidly, has not only avoided the wearing and tearing that the pivot idle running leads to first bearing, has still avoided yarn and bobbin to break away from, has made things convenient for the staff to stop supplying the line to twisting device body.

Description

Yarn two-for-one twister capable of being rapidly braked

Technical Field

The invention relates to the technical field of yarn two-for-one twisters, in particular to a yarn two-for-one twister capable of being quickly braked.

Background

The two-for-one twister is twisting equipment, can realize one-turn two-twist, and has twisting efficiency which is improved by times compared with the traditional twisting equipment. The package capacity is increased, ten thousand meters have no joint, the twisting quality is greatly improved, the layer height is lower, and the method is particularly suitable for operation.

When a common two-for-one twister stops working, the twisting device stops extracting yarns from a rear winding reel, but the winding reel can continuously rotate for multiple circles due to inertia, so that the yarn can not be quickly braked well, the abrasion of a rotating shaft is increased due to multiple rotations, the yarn can be separated from the winding reel, and the production stop is influenced to a certain extent.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a yarn two-for-one twister capable of braking quickly.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a yarn two-for-one twister that can brake fast, includes the base, the last fixed surface of base is connected with twisting device body, the income line mouth of twisting device body is provided with the yarn, the yarn is convoluteed at the surface of bobbin, the bobbin joint is at the surface of pivot, the lower surface of bobbin and the upper surface overlap joint of baffle, the baffle joint is at the surface of pivot, the surface of pivot has cup jointed first bearing, first bearing joint is at the upper surface of base, the spout has been seted up to the upper surface of base, sliding connection has the slider in the spout, the upper surface of slider and the lower fixed surface of connecting plate are connected.

The left side of connecting plate passes through the right flank fixed connection of connecting block and friction plate, the left side of friction plate and the right flank overlap joint of pivot, the right side of connecting plate and the left end fixed connection of screw thread post, the surface threaded connection of screw thread post has a screw thread section of thick bamboo, the surface of screw thread section of thick bamboo has cup jointed the second bearing, the second bearing card is in the side of backup pad, the lower surface of backup pad and the last fixed surface of base are connected, the surface joint of screw thread section of thick bamboo has driven gear, driven gear and drive arrangement's surface engagement, drive arrangement's lower surface and the lower fixed surface of recess inner wall are connected, the upper surface at the base is seted up to the recess.

Preferably, the upper surface of the base is fixedly connected with a power supply, and the upper surface of the power supply is fixedly connected with a switch.

Preferably, the driving device comprises a motor, an output shaft of the motor is fixedly connected with a driving gear, the driving gear is meshed with a driven gear, and the lower surface of the motor body is fixedly connected with the lower surface of the inner wall of the groove.

Preferably, the input end of the motor is electrically connected with the output end of the switch through a wire, and the input end of the switch is electrically connected with the output end of the power supply through a wire.

Preferably, the driving gear is a bevel gear, and the driven gear is a bevel gear.

Preferably, the sliding groove is rectangular, and the sliding block is rectangular.

Preferably, the friction plate is made of silica gel, the friction plate is in a semi-arc shape, and the radian of the friction plate is matched with the rotating shaft.

Advantageous effects

The invention provides a yarn two-for-one twister capable of being rapidly braked, which has the following beneficial effects:

1. this but yarn two-for-one twister of quick braking, through setting up the friction plate, the connecting plate, the screw thread post, driven gear and drive arrangement, motor output shaft rotates and drives the driving gear and rotate, the driving gear drives driven gear and screw thread section of thick bamboo and rotates, the screw thread post that the screw thread section of thick bamboo rotated and drives threaded connection moves left, the screw thread post moves left and drives connecting plate and connecting block and move left, the connecting block drives the friction plate left and pivot overlap joint, the pivot receives the rapid stall of the extrusion friction of friction plate, thereby avoided twisting device body stall back pivot drive reel idle running, the reel can brake rapidly, not only avoided the wearing and tearing that the pivot idle running leads to first bearing, still avoided yarn and reel to break away from, made things convenient for the staff to stop supplying the line to twisting device body.

2. This yarn two-for-one twister that can brake fast is through setting up the baffle to make the reel more stable at the joint of pivot surface, avoided the reel to take place the skew when the pivot is external to rotate and rocked, improved yarn transmission's stability.

3. This yarn two-for-one twister that can block fast, through setting up slider and spout, thereby make the connecting plate pass through the removal of slider in the spout more stable, it takes place to rotate to drive screw thread post and connecting plate when having avoided screw thread section of thick bamboo to rotate, the stability of screw thread post has been improved, through setting up backup pad and second bearing, through the interference fit of second bearing with the screw thread section of thick bamboo, thereby make the rotation of screw thread section of thick bamboo in the second bearing more stable, the screw thread section of thick bamboo takes place the skew to rock when having avoided the screw thread post to remove.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1.

In the figure: the yarn twisting device comprises a base 1, a twisting device body 2, yarns 3, a winding reel 4, a baffle 5, a rotating shaft 6, a first bearing 7, a friction plate 8, a connecting block 9, a connecting plate 10, a sliding block 11, a sliding groove 12, a threaded column 13, a threaded barrel 14, a second bearing 15, a supporting plate 16, a driven gear 17, a driving device 18, a driving gear 181, a motor 182, a groove 19, a power supply 20 and a switch 21.

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.

As shown in fig. 1-3, the present invention provides a technical solution: a yarn two-for-one twister capable of braking quickly comprises a base 1, wherein a power supply 20 is fixedly connected to the upper surface of the base 1, a switch 21 is fixedly connected to the upper surface of the power supply 20, the operation of a motor 182 by workers is facilitated by setting the switch 21, a twisting device body 2 is fixedly connected to the upper surface of the base 1, a yarn 3 is arranged at a yarn inlet of the twisting device body 2, the yarn 3 is wound on the outer surface of a winding reel 4, the winding reel 4 is clamped on the outer surface of a rotating shaft 6, the rotating shaft 6 is enabled to rotate more stably in a first bearing 7 by setting the rotating shaft 6 and the first bearing 7, the rotating stability of the winding reel 4 is ensured, the lower surface of the winding reel 4 is in lap joint with the upper surface of a baffle 5, the baffle 5 is clamped on the outer surface of the rotating shaft 6, the first bearing 7 is sleeved on the outer surface of the rotating shaft 6, and the first bearing 7, spout 12 has been seted up to base 1's upper surface, the shape of spout 12 is the rectangle, the shape of slider 11 is the rectangle, through setting up slider 11 and spout 12, thereby it is more stable to make connecting plate 10 pass through the removal of slider 11 in spout 12, it takes threaded post 13 and connecting plate 10 to take place to rotate to have avoided threaded cylinder 14 to rotate, the stability of threaded post 13 has been improved, sliding connection has slider 11 in spout 12, the upper surface of slider 11 and the lower fixed surface of connecting plate 10 are connected.

The left side surface of the connecting plate 10 is fixedly connected with the right side surface of the friction plate 8 through the connecting block 9, the friction plate 8 is made of silica gel, the friction plate 8 is in a semicircular arc shape, the friction plate 8 is arranged and is attached to the rotating shaft 6, so that the friction plate 8 made of silica gel can stop the rotating shaft 6 from rotating through friction with the rotating shaft 6, the radian of the friction plate 8 is matched with that of the rotating shaft 6, the left side surface of the friction plate 8 is lapped with the right side surface of the rotating shaft 6, the right side surface of the connecting plate 10 is fixedly connected with the left end of the threaded column 13, the threaded column 13 is in threaded connection with the threaded cylinder 14 on the outer surface, the second bearing 15 is sleeved on the outer surface of the threaded cylinder 14, the supporting plate 16 and the second bearing 15 are arranged, the threaded cylinder 14 is in interference fit with the threaded cylinder 14 through the second bearing 15, so that the rotation of the threaded cylinder 14 in the second bearing 15 is more, the second bearing 15 is clamped on the side surface of the support plate 16, the lower surface of the support plate 16 is fixedly connected with the upper surface of the base 1, the outer surface of the threaded cylinder 14 is clamped with a driven gear 17, the driven gear 17 is engaged with the outer surface of the driving device 18, the driving device 18 comprises a motor 182, an output shaft of the motor 182 is fixedly connected with a driving gear 181, the driving gear 181 is engaged with the driven gear 17, through the arrangement of the motor 182, the rotation of the rotating shaft 6 is stopped by operating the motor 182 by a worker, the phenomenon that the rotating shaft 6 continues to idle after the twisting device body 2 stops working is avoided, the driving gear 181 is a bevel gear, the driven gear 17 is a bevel gear, the lower surface of the body of the motor 182 is fixedly connected with the lower surface of the inner wall of the groove 19, the input end of the motor 182 is electrically connected with the, the lower surface of the driving device 18 is fixedly connected with the lower surface of the inner wall of the groove 19, the groove 19 is formed in the upper surface of the base 1, and the groove 19 is formed, so that the motor 182 can be installed in the groove 19, and the space occupied by the motor 182 is effectively saved.

The working principle is as follows: the twisting device body 2 twitches the yarns 3 to drive the winding reel 4 and the rotating shaft 6 to rotate, the twisting device body 2 twists the sucked yarns 3 together, and twisting is finished; when the rotation of the rotating shaft 6 needs to be stopped, the twisting device body 2 stops working firstly, the motor 182 works through the operation switch 21, the output shaft of the motor 182 rotates forwards to drive the driving gear 181 to rotate, the driving gear 181 drives the driven gear 17 and the threaded cylinder 14 to rotate, the threaded cylinder 14 rotates to drive the threaded column 13 in threaded connection to move leftwards, the threaded column 13 moves leftwards to drive the connecting plate 10 and the connecting block 9 to move leftwards, the connecting block 9 drives the friction plate 8 to be lapped with the rotating shaft 6 leftwards, and the rotating shaft 6 stops rotating rapidly due to the extrusion friction of the friction plate 8; after the rotation of the rotary shaft 6 is stopped, the operation of the motor 182 is stopped by operating the switch 21.

The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary and not restrictive, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a but yarn two-for-one twister of quick braking, includes the base, its characterized in that: the upper surface of the base is fixedly connected with a twisting device body, a yarn inlet of the twisting device body is provided with yarn, the yarn is wound on the outer surface of a winding drum, the winding drum is clamped on the outer surface of a rotating shaft, the lower surface of the winding drum is in lap joint with the upper surface of a baffle, the baffle is clamped on the outer surface of the rotating shaft, the outer surface of the rotating shaft is sleeved with a first bearing, the first bearing is clamped on the upper surface of the base, the upper surface of the base is provided with a sliding groove, a sliding block is connected in the sliding groove, and the upper surface of the sliding block is fixedly connected with the lower surface of a connecting plate; the left side of the connecting plate is fixedly connected with the right side of the friction plate through a connecting block, the left side of the friction plate is lapped with the right side of the rotating shaft, the right side of the connecting plate is fixedly connected with the left end of the threaded column, the outer surface of the threaded column is in threaded connection with a threaded cylinder, the outer surface of the threaded cylinder is sleeved with a second bearing, the second bearing is clamped on the side surface of the supporting plate, the lower surface of the supporting plate is fixedly connected with the upper surface of the base, the outer surface of the threaded cylinder is clamped with a driven gear, the driven gear is meshed with the outer surface of a driving device, the lower surface of the driving device is fixedly connected with the lower surface of the inner wall of a groove, the groove is formed in the upper surface of the base, the upper surface of the base is fixedly connected with a power supply, the upper surface of the power supply is fixedly connected, the driving gear is meshed with the driven gear, the lower surface of the motor body is fixedly connected with the lower surface of the inner wall of the groove, the input end of the motor is electrically connected with the output end of the switch through a wire, the input end of the switch is electrically connected with the output end of the power supply through a wire, the driving gear is a bevel gear, the driven gear is a bevel gear, the sliding groove is rectangular, the sliding block is rectangular, the friction plate is made of silica gel, the friction plate is semi-arc-shaped, and the radian of the friction plate is matched with that of the rotating shaft.