CN213387206U

CN213387206U - Anti-twisting device for rewinding core-spun yarn

Info

Publication number: CN213387206U
Application number: CN202022351670.1U
Authority: CN
Inventors: 李国安; 丁传友
Original assignee: Maanshan Xingda Metallurgical New Material Co ltd
Current assignee: Maanshan Xingda Metallurgical New Material Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-08
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a covering wire rewinding is with preventing buckling device, including bobbin and main shaft, in the bearing of bobbin was inserted at the both ends of main shaft, the outside winding of main shaft had the covering wire, and the port of covering wire passes the moving mechanism on one side of the bobbin, and moving mechanism includes curb plate, upper plate, hypoplastron and slider, and upper plate and hypoplastron are fixed two between the curb plate, the slider is gone into to the card between upper plate and the hypoplastron, the internally mounted of slider has prevents buckling mechanism. This covering wire rewinding is with preventing buckling device, the covering wire is at the rotatory winding of main shaft last, when partial covering wire self takes place the distortion in the transportation, the gasbag is breathed in the inflation, at the outside extension of guide arm, form the ring of centre gripping covering wire between the arc board, driving motor work, gear rotation acts on the ring gear, then prevent that the buckling mechanism rotates around the outer loop, will have the covering wire antiport of distortion, make its distortion disappear, gasbag exhaust drive guide arm contracts in, break away from the covering wire with the arc board, continue to wind.

Description

Anti-twisting device for rewinding core-spun yarn

Technical Field

The utility model relates to a distortion technical field is prevented to the covering wire rewinding specifically is a covering wire rewinding is with preventing distortion device.

Background

The alloy wire used in the steel industry at present has the biggest problems that: the alloy has high activity and is easy to volatilize and burn. The feeding depth is not enough, so that the feeding depth and the molten steel under the high-temperature condition react violently to cause splashing, potential safety hazards are formed, and great waste is caused. The other alloys are put in the mode that the bin materials and the alloy channels freely fall on the slag layer on the upper part of the steel ladle, the alloy can be fully stirred with the molten steel only by prolonging the strong blowing time, the alloy is uniformly distributed in the steel, the strong blowing time is prolonged, the temperature of the molten steel is lost (the steel-making time is prolonged, the power consumption is increased), and meanwhile, a large amount of harmful components in the slag layer are brought into the slag layer to form secondary pollution of the molten steel.

The core-spun yarn may be twisted due to its transportation in the rewinding process, and the flat cable is bent in the wrapping process, which affects the use of the core-spun yarn.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a covering wire rewinding is with preventing buckling device has the covering wire antiport that will have the distortion, makes its distortion disappear, contracts in the gasbag exhaust drive guide arm, breaks away from the covering wire with the arc board, continues the advantage of coiling, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-twisting device for rewinding the cored wires comprises a winding frame and a main shaft, wherein two ends of the main shaft are inserted into bearings of the winding frame, the cored wires are wound outside the main shaft, a port of each cored wire penetrates through a moving mechanism beside the winding frame, each moving mechanism comprises side plates, an upper plate, a lower plate and a sliding block, the upper plates and the lower plates are fixed between the two side plates, the sliding blocks are clamped between the upper plates and the lower plates, the anti-twisting mechanisms are installed inside the sliding blocks, each anti-twisting mechanism comprises an outer ring, a ring plate, a sleeve ring, a motor and a limiting ring, the outer ring is embedded into a round hole of each sliding block, and a convex toothed ring is arranged on the port of the outer;

the periphery of one side of the ring plate is respectively fixed with a concentric sleeve ring and a concentric limit ring, the ring plate between the sleeve ring and the limit ring is provided with not less than one group of gears, the gears are meshed with the gear rings, one of the gears is connected with a motor on the outer side of the limit ring through a chain, and the motor is arranged on the ring plate;

the lantern ring is flush with the inner ring edge of the ring plate, an air bag is arranged inside the lantern ring, a guide rod along the inner diameter direction of the lantern ring is fixed on the air bag, and an arc plate is installed at the port of the guide rod.

Preferably, the tooth mouth of ring gear sets up the outside, and the ring gear supplies the lantern ring to run through, and passes through the bearing connection between the two.

Preferably, the number of the guide rods is not less than one, the distances between the guide rods are equal, and an air pump connected with the air bag is arranged in the lantern ring between the guide rods.

Preferably, the arc plates are contracted under the action of the air bag to form a circular ring for clamping the cored wire, and the diameter of a component formed by expanding the arc plates is larger than that of the cored wire.

Preferably, the thickness of the gear ring is higher than the height of the motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this covering wire rewinding is with preventing buckling device, the covering wire is at the rotatory winding of main shaft last, when partial covering wire self takes place the distortion in the transportation, the gasbag is breathed in the inflation, at the outside extension of guide arm, form the ring of centre gripping covering wire between the arc board, driving motor work, gear rotation acts on the ring gear, then prevent that the buckling mechanism rotates around the outer loop, will have the covering wire antiport of distortion, make its distortion disappear, gasbag exhaust drive guide arm contracts in, break away from the covering wire with the arc board, continue to wind.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural diagram of the moving mechanism and the anti-twisting mechanism of the present invention;

FIG. 3 is a cross-sectional view of the anti-twisting mechanism of the present invention;

FIG. 4 is a perspective view of the anti-twisting mechanism of the present invention;

fig. 5 is a partial front view structural diagram of the anti-twisting mechanism of the present invention.

FIG. 6 is a side view of the anti-twisting mechanism of the present invention;

fig. 7 is a structure diagram of the outer ring of the present invention.

In the figure: 1. a bobbin; 2. a main shaft; 4. a moving mechanism; 41. a side plate; 42. an upper plate; 43. a lower plate; 44. a slider; 5. an anti-twisting mechanism; 51. an outer ring; 511. a toothed ring; 52. a ring plate; 53. a collar; 54. a motor; 55. a limiting ring; 6. a gear; 7. an air bag; 8. a guide bar; 9. an arc plate.

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, an anti-twisting device for rewinding a cored wire includes a bobbin 1 and a spindle 2, two ends of the spindle 2 are inserted into bearings of the bobbin 1, the cored wire is wound around the spindle 2, a port of the cored wire passes through a moving mechanism 4 beside the bobbin 1, the moving mechanism 4 includes a side plate 41, an upper plate 42, a lower plate 43 and a slider 44, the upper plate 42 and the lower plate 43 are fixed between the two side plates 41, the slider 44 is clamped between the upper plate 42 and the lower plate 43, the spindle 2 can rotate on the bobbin 1 and is connected to an external driving device, such as a motor, a servo motor and the like, the cored wire is wound around the spindle 2, and the slider 44 in the moving mechanism 4 moves to adjust the cored wire to be wound on the spindle 2.

Referring to fig. 3-7, an anti-twisting mechanism 5 is installed inside the slider 44, the anti-twisting mechanism 5 includes an outer ring 51, a ring plate 52, a collar 53, a motor 54 and a limit ring 55, the outer ring 51 is embedded into a circular hole of the slider 44, the outer ring 51 is fixed in position, a port of the outer ring 51 is provided with a protruding toothed ring 511, a toothed opening of the toothed ring 511 is arranged outside, the toothed ring 511 is penetrated by the collar 53 and connected with the collar 53 through a bearing, the bearing fixes the positions of the two and does not influence the rotation of the two, the collar 53 is flush with the inner ring edge of the ring plate 52, an air bag 7 is arranged inside the collar 53, the guide rods 8 are not less than one group, the distances between the guide rods 8 are equal, an air pump connected with the air bag 7 is arranged in the collar 53 between the guide rods 8, the guide rods 8 are fixed on the air bag 7 along the inner diameter direction of the collar 53, an arc plate 9 is installed on the port of the guide rod, the diameter of a component formed by unfolding the arc plate 9 is larger than that of the cored wire, the air pump is controlled to add air to the air bag 7 or exhaust the air bag 7, so that the guide rod 8 is driven to stretch, the arc plate 9 forms a circular ring for clamping the cored wire in the stretching state of the guide rod 8, or the cored wire is loosened, and wrapping is not affected.

The concentric lantern ring 53 and the limiting ring 55 are respectively fixed on the peripheral surface of one side of the ring plate 52, the ring plate 52 between the lantern ring 53 and the limiting ring 55 is provided with a group of gears 6, the gears 6 are meshed with the gear ring 511, the thickness of the gear ring 511 is higher than the height of the motor 54, one of the gears 6 is connected with the motor 54 outside the limiting ring 55 through a chain, the motor 54 is installed on the ring plate 52, the external motor 54 drives the gears 6 to rotate, so that the gears rotate around the gear ring 511, the arc plate 9 can be driven to rotate, the twisted cored wire reversely rotates, and the twisting disappears.

In summary, the following steps: this anti-twist device for rewinding of cored wire, the cored wire is at main shaft 2 rotatory winding last, when partial cored wire self takes place the distortion in the transportation, gasbag 7 breathes in the inflation, outwards extension at guide arm 8, form the ring of centre gripping cored wire between arc 9, driving motor 54 work, gear 6 is rotatory to act on ring gear 511, then anti-twist mechanism 5 rotates around outer loop 51, there is the cored wire counter-rotation of distortion, make its distortion disappear, gasbag 7 exhausts and drives 8 enshrings of guide arm, break away from the cored wire with arc 9, continue to wind.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound core wire rewinding is with preventing buckling device, includes bobbin (1) and main shaft (2), and the both ends of main shaft (2) are inserted in the bearing of bobbin (1), and the outside winding of main shaft (2) has the compound core wire, and the port of compound core wire passes moving mechanism (4) on one side of bobbin (1), and moving mechanism (4) include curb plate (41), upper plate (42), hypoplastron (43) and slider (44), and upper plate (42) and hypoplastron (43) are fixed two between curb plate (41), block (44) are gone into to the card between upper plate (42) and hypoplastron (43), its characterized in that: an anti-twisting mechanism (5) is arranged in the sliding block (44), the anti-twisting mechanism (5) comprises an outer ring (51), a ring plate (52), a lantern ring (53), a motor (54) and a limiting ring (55), the outer ring (51) is embedded into a circular hole of the sliding block (44), and a convex gear ring (511) is arranged at a port of the outer ring (51);

the periphery of one side of the ring plate (52) is respectively fixed with a concentric lantern ring (53) and a concentric spacing ring (55), the ring plate (52) between the lantern ring (53) and the spacing ring (55) is provided with a gear (6) which is not less than one group, the gear (6) is meshed with the gear ring (511), one gear (6) is connected with a motor (54) on the outer side of the spacing ring (55) through a chain, and the motor (54) is arranged on the ring plate (52);

the lantern ring (53) is flush with the inner ring edge of the ring plate (52), an air bag (7) is arranged inside the lantern ring (53), a guide rod (8) along the inner diameter direction of the lantern ring (53) is fixed on the air bag (7), and an arc plate (9) is installed on a port of the guide rod (8).

2. The anti-twisting device for rewinding the cored wire as claimed in claim 1, wherein the tooth opening of the toothed ring (511) is arranged outside, the collar (53) is penetrated through the toothed ring (511), and the toothed ring and the collar are connected through a bearing.

3. The anti-twisting device for rewinding the cored wire according to claim 1, wherein the number of the guide rods (8) is not less than one, the intervals between the guide rods (8) are equal, and an air pump connected with the air bag (7) is arranged in the lantern ring (53) between the guide rods (8).

4. The anti-twisting device for rewinding the cored wire as claimed in claim 1, wherein said arc plates (9) are contracted by the air bag (7) to form a circular ring for holding the cored wire, and the diameter of the member formed by the expansion of the arc plates (9) is larger than that of the cored wire.

5. An anti-twisting device for rewinding a cored wire according to claim 1, characterized in that said toothed ring (511) has a thickness higher than the height of the motor (54).