CN210312918U

CN210312918U - Wire releasing shaft

Info

Publication number: CN210312918U
Application number: CN201921020470.9U
Authority: CN
Inventors: 蒯一希; 廖凯
Original assignee: Sichuan Jinshi Oriental New Material Technology Co Ltd
Current assignee: Sichuan Jinshi Oriental New Material Technology Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-14
Anticipated expiration: 2029-07-03

Abstract

The utility model belongs to the pipeline field of making, in particular to wire feeding shaft, including wire feeding shaft body, at least one magnet that is used for providing wire feeding tension for storing up the silk dish is gone up to wire feeding shaft body, the embedded lower part with wire feeding shaft body surface of magnet. Through being provided with magnet on putting the silk axle body for store up the silk dish and rotate when putting the silk on putting the silk axle body, under the effect of magnetic force, produce relatively stable damping, thereby provide stable silk tension of putting.

Description

Wire releasing shaft

Technical Field

The application belongs to the field of pipeline manufacturing, and particularly relates to a wire unwinding shaft.

Background

When steel wire pipe or the compound pipe of winding steel wire are being processed and are making, the silk processing needs be put to the steel wire to the silk device of putting, and wherein the steel wire all with the form winding of lapping on storing up the silk dish, a plurality of storage silk dishes then cup joint on the silk axle of putting, put silk process after beginning, the coiler rotates along the tubular product axle. And (3) discharging the steel wire from the wire storage disc, winding the steel wire after wire discharge on the core pipe, and performing subsequent processing to form a steel wire pipe or a steel wire composite pipe.

Present wire reel and wire storage dish when the cooperation, most will store up the silk dish and directly cup joint on the wire reel, when storing up the silk dish and put the relative rotation of silk axle and put the silk, it only relies on the slip friction production between the silk dish or store up the silk dish and put between the silk axle to put the silk tension, along with steel wire weight reduction, frictional force modification, and then lead to the unstable and uncontrollable of the silk tension of putting of steel wire, can not reach the purpose of stably putting the silk, it is different finally to cause the steel wire elasticity of winding on the core pipe, influence the withstand voltage isoforce of tubular product.

The prior patent is a utility model patent with the patent number of CN 201520059172.6, the application date of 2015-01-28 and the name of pay-off device convenient to use, and the technical scheme is as follows: the utility model discloses a convenient to use's unwrapping wire ware, including unwrapping wire axle, support, the unwrapping wire axle sets up on the support, the cover is equipped with 2 wire reels on the unwrapping wire axle at least, namely first wire reel, second wire reel, be equipped with first fixed pin on the first wire reel, the correspondence is equipped with first fixed orifices on the unwrapping wire axle; and a second fixing pin is arranged on the second wire releasing disc, and a second fixing hole is correspondingly arranged on the wire releasing shaft. The friction plate is additionally arranged below the wire releasing disc in the patent, but the friction plate only plays a role in preventing the unused wire releasing disc from rotating, and the problem that the wire releasing tension in the prior art is unstable is not solved.

Disclosure of Invention

For solving the problem that the existing wire storage disc has unstable wire unwinding tension when rotating on the wire unwinding shaft, the wire unwinding shaft capable of stably storing the wire unwinding tension of the wire storage disc is provided.

In order to achieve the purpose, the specific scheme of the application is as follows:

the wire releasing shaft comprises a wire releasing shaft body, wherein at least one magnet used for providing damping for a wire storage disc is arranged on the wire releasing shaft body, and the magnet is embedded in the lower part of the outer surface of the wire releasing shaft body.

The wire-releasing shaft body is internally provided with a groove for placing a magnet, the magnet is positioned in the groove, and a sealing structure is arranged in the groove.

The sealing structure is made of packaging resin, the packaging resin is located outside the magnet and inside the groove, and the upper surface of the packaging resin is located on the lower portion of the outer surface of the filament discharging shaft body.

The magnets are of strip structures and distributed along the length direction of the filament discharging shaft body.

When the magnets are multiple, the magnets are uniformly distributed along the length direction of the wire-releasing shaft body.

The magnets are uniformly distributed along the axial direction of the filament-releasing shaft body.

The tail end of the wire feeding shaft body is provided with a quick locking structure used for limiting the wire storage disc.

Further, the quick locking structure comprises a plurality of mounting grooves distributed on the wire releasing shaft body, springs are arranged in the mounting grooves, one ends of the springs are connected with steel balls, and the steel balls protrude out of the outer surface of the wire releasing shaft body after being connected with the steel balls through the springs in an initial state.

Further, the quick locking structure comprises a plurality of mounting grooves distributed on the filament releasing shaft body, springs are arranged in the mounting grooves, one ends of the springs are connected with spring switches, the springs are connected to one ends of the spring switches, and the spring switches protrude out of the outer surface of the filament releasing shaft body in the initial state.

The tail end of the wire releasing shaft body is provided with a guide-in angle convenient for installation of the wire storage disc.

The application has the advantages that:

1. this application is through being provided with magnet on the axle body of unreeling, make store up the silk dish when unreeling the silk of rotating relatively on the axle body of unreeling, magnetic force through magnet, form magnetic field with storing up the silk dish inner bore, obtain stable damping, store up the silk dish and unreel the silk under this damped effect, store up the rotational speed that the silk dish keeps relatively stable, can not be because the change of frictional force, lead to the silk tension of unreeling of steel wire unstable and uncontrollable, the steel wire elasticity of winding on the core pipe has also been avoided and has been differed, influence the problem of tubular product pressure resistance.

2. The utility model provides a magnet is located seal structure, and magnet weight is lighter itself, and store up a dish weight heavier and magnet is adsorbed the problem on storing up a dish, can guarantee the stable magnetic force that provides of magnet in the recess, delays the slew velocity that stores up a dish.

3. The utility model provides a when magnet sets up to a plurality of, can play the effect that magnetic force was held down to a plurality of storage silk dishes simultaneously, can satisfy a plurality of storage silk dish continuous operation's demand.

4. The quick-locking structure can realize the limiting effect of a plurality of wire storage discs, ensures that the wire storage discs are fixed in position in the rotating wire releasing process, does not deviate, and can realize the effect of quickly replacing the wire storage discs.

Drawings

Fig. 1 is a schematic structural view of the yarn storage disc sleeved with the yarn storage disc.

Fig. 2 is a schematic view of a quick lock structure in embodiment 2 of the present application.

Fig. 3 is a schematic view of a quick lock structure in embodiment 3 of the present application.

Fig. 4 is a sectional view taken along a line a-a of fig. 1.

In the drawings:

1-a filament discharging shaft body, 2-a filament storage disc, 3-a magnet, 4-a groove, 5-a sealing structure, 6-a quick locking structure, 7-a mounting groove, 8-a spring, 9-a steel ball, 10-a spring switch and 11-a guide angle.

Detailed Description

Example 1

As shown in fig. 1, the filament feeding shaft comprises a filament feeding shaft body 1, at least one magnet 3 for providing damping for a filament storage disc 2 is arranged on the filament feeding shaft body 1, and the magnet 3 is embedded in the lower part of the outer surface of the filament feeding shaft body 1. Through being provided with magnet 3 on unreeling spool body 1, make store up silk dish 2 when unreeling the silk of rotating relatively on unreeling spool body 1, magnetic force through magnet 3, with store up 2 holes of silk dish and form magnetic field, obtain stable damping, store up silk dish 2 and unreel the silk under this damped effect, store up silk dish 2 and keep relatively stable rotational speed, can not be because the change of frictional force, lead to the silk tension of unreeling of steel wire unstable and uncontrollable, the steel wire elasticity of winding on the core pipe has also been avoided different, influence the problem of tubular product resistance to pressure.

Example 2

As shown in fig. 1, the filament-releasing shaft comprises a filament-releasing shaft body 1, at least one magnet 3 for providing damping for a filament storage disc 2 is arranged on the filament-releasing shaft body 1, and the magnet 3 is embedded in the lower part of the outer surface of the filament-releasing shaft body 1.

The inside recess 4 that is used for placing magnet 3 that is provided with of unreeling 1 silk axle body, magnet 3 is located recess 4, be provided with seal structure 5 in the recess 4. After the magnet 3 is placed in the groove 4, the magnet 3 is fixed in the groove 4 in a sealing mode through the sealing structure 5, and therefore the magnet 3 is prevented from being sucked out of the interior of the wire-releasing shaft body 1 due to the fact that external suction force is too large.

As shown in fig. 4, the sealing structure 5 is an encapsulating resin, which is located outside the magnet 3 and inside the recess 4, and an upper surface of the encapsulating resin is located at a lower portion of an outer surface of the payout spindle body 1. The encapsulation resin can not protrude out of the outer surface of the filament-releasing shaft body 1 in principle, otherwise the rotation of the filament storage disc 2 on the filament-releasing shaft is easily influenced.

The magnet 3 is a strip-shaped structure, and the magnet 3 is distributed along the length direction of the filament discharging shaft body 1. The advantage of distributing along the length direction of the wire-releasing shaft body 1 is that the magnet 3 can generate magnetic force with the wire storage disc 2 as much as possible, and a person skilled in the art can select the magnet 3 with a proper magnetic force according to actual working conditions.

When the magnets 3 are multiple, the magnets 3 are uniformly distributed along the length direction of the wire-releasing shaft body 1. A straight line evenly distributed can be followed to a plurality of magnet 3, and the position of every magnet 3 can correspond and set up one and store up silk dish 2, and a plurality of storage silk dishes 2 are all receiving magnet 3's magnetic force on the silk axle of putting for when storing up the rotation of silk dish 2, receive the pulling force of magnetic force after, rotate more stably.

The magnets 3 are uniformly distributed along the axial direction of the filament-releasing shaft body 1. A plurality of magnets 3 are arranged on the circumference of the filament discharging shaft at the corresponding position of the same filament storage disc 2, so that the magnetic force of the magnets 3 on the filament storage disc 2 is more uniform.

The tail end of the wire releasing shaft body 1 is provided with a quick locking structure 6 for limiting the wire storage disc 2. The quick-locking structure 6 can ensure that the plurality of wire storage discs 2 are sleeved after the wire releasing shaft body 1, and the position of the last wire storage disc 2 can be fixed without moving. The wire storage disc 2 is prevented from shaking during wire releasing.

As shown in fig. 2, the quick locking structure 6 includes a plurality of mounting grooves 7 distributed on the filament unwinding shaft body 1, a spring 8 is arranged in each mounting groove 7, one end of each spring 8 is connected with a steel ball 9, and after the spring 8 is connected with the steel ball 9, the steel ball 9 protrudes out of the outer surface of the filament unwinding shaft body 1 in an initial state. After the last wire storage disc 2 is placed, the steel ball 9 can block the outer side of the last wire storage disc 2 by utilizing the tension between the spring 8 and the steel ball 9, so that the wire storage disc 2 is limited and blocked.

Example 3

As shown in fig. 1, the wire-releasing shaft comprises a wire-releasing shaft body 1, at least one magnet 3 for providing damping for a wire storage coil 2 is arranged on the wire-releasing shaft body 1, and the magnet 3 is embedded in the lower part of the outer surface of the wire-releasing shaft body 1.

As shown in fig. 4, a groove 4 for placing the magnet 3 is arranged inside the filament feeding shaft body 1, the magnet 3 is located in the groove 4, and a sealing structure 5 is arranged in the groove 4. After the magnet 3 is placed in the groove 4, the magnet 3 is fixed in the groove 4 in a sealing mode through the sealing structure 5, and therefore the magnet 3 is prevented from being sucked out of the interior of the wire-releasing shaft body 1 due to the fact that external suction force is too large.

The sealing structure 5 is an encapsulation resin, the encapsulation resin is positioned outside the magnet 3 and inside the groove 4, and the upper surface of the encapsulation resin is positioned at the lower part of the outer surface of the filament-releasing shaft body 1. The encapsulation resin can not protrude out of the outer surface of the filament-releasing shaft body 1 in principle, otherwise the rotation of the filament storage disc 2 on the filament-releasing shaft is easily influenced.

As shown in fig. 3, the quick-locking structure 6 includes a plurality of mounting grooves 7 distributed on the filament-releasing shaft body 1, a spring 8 is disposed in the mounting groove 7, one end of the spring 8 is connected to a spring switch 10, the spring 8 is connected to one end of the spring switch 10, and in an initial state, the spring switch 10 protrudes out of the outer surface of the filament-releasing shaft body 1. After the last wire storage disc 2 is placed, the spring switch 10 can block the outer side of the last wire storage disc 2 by utilizing the pulling force between the spring 8 and the spring switch 10, so that the effect of limiting and blocking the wire storage disc 2 is realized.

Claims

1. A wire releasing shaft is characterized in that: the wire releasing shaft comprises a wire releasing shaft body (1), wherein at least one magnet (3) used for providing damping for a wire storage disc (2) is arranged on the wire releasing shaft body (1), and the magnet (3) is embedded in the lower part of the outer surface of the wire releasing shaft body (1).

2. A payout bobbin as defined in claim 1, wherein: the wire-releasing shaft is characterized in that a groove (4) used for placing the magnet (3) is formed in the wire-releasing shaft body (1), the magnet (3) is located in the groove (4), and a sealing structure (5) is arranged in the groove (4).

3. A payout bobbin as defined in claim 2, wherein: the sealing structure (5) is made of packaging resin, the packaging resin is located outside the magnet (3) and inside the groove (4), and the upper surface of the packaging resin is located on the lower portion of the outer surface of the filament discharging shaft body (1).

4. A payout bobbin as defined in claim 1, wherein: the magnets (3) are of strip structures, and the magnets (3) are distributed along the length direction of the filament discharging shaft body (1).

5. A payout bobbin as defined in claim 1, wherein: when a plurality of magnets (3) are arranged, the magnets (3) are uniformly distributed along the length direction of the wire-releasing shaft body (1).

6. A payoff reel as claimed in claim 5, wherein: the magnets (3) are uniformly distributed along the axial direction of the filament-releasing shaft body (1).

7. A payout bobbin as defined in claim 1, wherein: the tail end of the wire-releasing shaft body (1) is provided with a quick locking structure (6) for limiting the wire storage disc (2).

8. A payout bobbin as defined in claim 7, wherein: fast keying constructs (6) including distributing a plurality of mounting grooves (7) on putting silk axle body (1), is provided with spring (8) in mounting groove (7), and spring (8) one end is connected with steel ball (9), and after spring (8) connected steel ball (9), when initial condition, steel ball (9) protrusion in putting silk axle body (1) surface.

9. A payout bobbin as defined in claim 7, wherein: the quick locking structure (6) comprises a plurality of mounting grooves (7) distributed on the wire releasing shaft body (1), springs (8) are arranged in the mounting grooves (7), one ends of the springs (8) are connected with spring switches (10), the springs (8) are connected to one ends of the spring switches (10), and the spring switches (10) protrude out of the outer surface of the wire releasing shaft body (1) in the initial state.

10. A payout bobbin as defined in claim 1, wherein: the tail end of the filament discharging shaft body (1) is provided with a guide angle (11) convenient for the installation of the filament storage disc (2).