CN210710039U

CN210710039U - Novel pay-off reel

Info

Publication number: CN210710039U
Application number: CN201921291673.1U
Authority: CN
Inventors: 雷雨
Original assignee: Hubei Chuanwang Special Welding Materials Co ltd
Current assignee: Hubei Chuanwang Special Welding Materials Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-09
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a novel pay-off reel, comprises a box bod, the inside of box body is provided with the mounting disc, the top central point of mounting disc puts and is provided with the fixed column, the leading flank central point of box body puts and is provided with the unwrapping wire groove, fixedly connected with head rod on the surface of unwrapping wire groove below box body, the one end of head rod is passed through locking bolt and is connected with the decurrent one end of second connecting rod slope, the ascending one end of second connecting rod slope is close to the fixedly connected with spliced pole on one side of unwrapping wire groove, the cover has the spring leaf on the spliced pole, the fixed disk has been cup jointed in the slip on the spliced pole in the spring leaf outside simultaneously, the. The utility model discloses a set up second support ring and antifriction bearing, first support ring, fixed disk and spring leaf, solved that current drawing drum structure is complicated, the installation is troublesome, the fracture of welding wire appears easily among the unwrapping wire process and current drawing drum can lead to the inhomogeneous problem of unwrapping wire because the unwrapping wire is too much.

Description

Novel pay-off reel

Technical Field

The utility model relates to a welding wire pay-off technical field specifically is a novel drawing drum.

Background

The welding is the production technology who commonly uses in present work piece connection, welding wire is needed to be used to most of welding process, during the welding, need with welding wire and work piece melting, then exert pressure, the work piece can form permanent connection after the cooling, current welding wire can be placed in the drawing drum when the welding, take out the one end of welding wire, and slowly take out the welding wire on the drawing drum through draw gear, but current welding wire all is the complicated installation trouble of registrate at the drawing drum structure, and at the in-process of unwrapping wire, the welding wire can lead to the welding wire unwrapping wire resistance great because of the friction that the rotation produced, lead to the welding wire fracture easily, in addition, current welding wire is when rotating the unwrapping wire, often can appear the welding wire too much to pay out, lead to taking place laxly between welding wire and the draw gear, thereby.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel drawing drum, solved current drawing drum structure complicacy, installation trouble, the fracture of welding wire and current drawing drum can lead to the inhomogeneous problem of unwrapping wire because the unwrapping wire is too much appear easily among the unwrapping wire process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel pay-off reel, comprises a box bod, the inside of box body is provided with the mounting disc, the top central point of mounting disc puts and is provided with the fixed column, the leading flank central point of box body puts and is provided with the wire casing, fixedly connected with head rod on the surface of wire casing below box body, the one end of head rod is passed through locking bolt and is connected with the decurrent one end of second connecting rod slope, the ascending one end of second connecting rod slope is close to the fixedly connected with spliced pole on the side of wire casing, the cover has the spring leaf on the spliced pole, and the fixed disk has been cup jointed in the slip on the spliced pole in the spring leaf outside simultaneously, the one end fixed connection of spring leaf is on the spliced pole, and the other end fixed.

Preferably, a first supporting ring is arranged at the central position of the bottom surface in the box body.

Preferably, evenly be provided with spacing post along the circumferencial direction on the inside bottom surface of box body in the first support ring outside, the bottom central point of mounting disc puts and is provided with the second support ring, spacing post is located the outside of second support ring.

Preferably, a rolling bearing is arranged between the second support ring and the first support ring.

Preferably, antifriction bearing includes inner circle, rotor and outer lane from inside to outside in proper order, inner circle and outer lane all rotate with the rotor and are connected, the outer side contact of inner circle and first support ring top surface, the inboard contact in bottom surface of outer lane and second support ring simultaneously.

Preferably, three guide wheels are uniformly arranged on the side face of one side of the fixed disk along the circumferential direction, and the guide wheels are rotatably connected with the fixed disk.

(III) advantageous effects

The utility model provides a novel pay-off reel possesses following beneficial effect:

(1) the utility model is provided with the first support ring, the second support ring and the rolling bearing, when in use, the welding wire is sleeved on the fixed column above the mounting plate, because the inner ring of the rolling bearing is contacted with the outer side of the top surface of the first support ring, and the outer ring is contacted with the inner side of the bottom surface of the second support ring, when in use, the rotation of the welding wire driven by the mounting disc can be realized through the rotation of the rolling bearing, the friction rotation between the roller and the fixed column for winding the welding wire is not needed, thereby greatly reducing the friction force caused by the rotation of the welding wire, the device has simple structure and convenient installation, can be installed only by firstly placing the rolling bearing on the first support ring and then placing the second support ring at the bottom of the installation disc on the rolling bearing, thereby the problem of current drawing drum structure complicacy, installation trouble, the fracture of welding wire appears in the unwrapping wire in-process easily has been solved.

(2) The utility model discloses a set up spring leaf and fixed disk, during the use, welding wire one end of taking out from the unwrapping wire groove is connected with draw gear after respectively around closing on the leading wheel, during the unwrapping wire, because the pulling force of welding wire, certain rotation can take place for the fixed disk, because the one end fixed connection of spring leaf is on the spliced pole, and the setting of other end fixed connection on the fixed disk, can carry out certain compression to the spring leaf in fixed disk pivoted, when the welding wire appears relaxing, the fixed disk can be because the reset action of spring leaf, carry out opposite rotation, thereby play the effect of tightening up the welding wire, this setting has solved current drawing drum can lead to the inhomogeneous problem of unwrapping wire because of the unwrapping wire is too much.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a top view of the present invention shown in fig. 3;

fig. 5 is a schematic structural view of the rolling bearing of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure:

1. a box body; 2. a wire releasing groove; 3. a second connecting rod; 4. a first connecting rod; 5. locking the bolt; 6. mounting a disc; 7. fixing a column; 8. a second support ring; 9. a rolling bearing; 10. a limiting column; 11. a first support ring; 12. an inner ring; 13. a rotating body; 14. an outer ring; 15. a guide wheel; 16. fixing the disc; 17. connecting columns; 18. a spring 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.

As shown in fig. 1-6, the utility model provides a technical solution: a novel pay-off reel comprises a box body 1, a mounting disc 6 is arranged in the box body 1, a fixing column 7 is arranged at the top center position of the mounting disc 6, a first supporting ring 11 is arranged at the center position of the inner bottom surface of the box body 1, limiting columns 10 are uniformly arranged on the inner bottom surface of the box body 1 at the outer side of the first supporting ring 11 along the circumferential direction, the limiting columns 10 can effectively limit a second supporting ring 8 and place the mounting disc 6 to deviate during rotation, a second supporting ring 8 is arranged at the bottom center position of the mounting disc 6, the limiting columns 10 are arranged at the outer side of the second supporting ring 8, a rolling bearing 9 is arranged between the second supporting ring 8 and the first supporting ring 11, the rolling bearing 9 sequentially comprises an inner ring 12, a rotating body 13 and an outer ring 14 from inside to outside, the inner ring 12 and the outer ring 14 are both rotationally connected with the rotating body 13, the inner ring 12 is contacted with the outer side, meanwhile, the outer ring 14 is contacted with the inner side of the bottom surface of the second support ring 8, a wire placing groove 2 is arranged at the center of the front side surface of the box body 1, the wire placing groove 2 is used for drawing a welding wire out of the interior of the box body 1, a first connecting rod 4 is fixedly connected to the outer surface of the box body 1 below the wire placing groove 2, one end of the first connecting rod 4 is connected with the downward inclined end of the second connecting rod 3 through a locking bolt 5, the locking bolt 5 is convenient to adjust the angle between the first connecting rod 4 and the second connecting rod 3 and fix, the upward inclined end of the second connecting rod 3 is fixedly connected with a connecting column 17 on the side surface close to the wire placing groove 2, a spring piece 18 is sleeved on the connecting column 17, a fixed disc 16 is sleeved on the connecting column 17 outside the spring piece 18 in a sliding mode, one end of the spring piece 18 is fixedly connected to the connecting, three guide wheels 15 are uniformly arranged on one side surface of the fixed disk 16 along the circumferential direction, and the guide wheels 15 are rotatably connected with the fixed disk 16.

When in use, the welding wire is sleeved on the fixed column 7 above the mounting disc 6, because the inner ring 12 in the rolling bearing 9 is contacted with the outer side of the top surface of the first support ring 11, and the outer ring 14 is contacted with the inner side of the bottom surface of the second support ring 8, when in use, the mounting disc 6 can drive the welding wire to rotate through the rotation of the rolling bearing 9 per se, and the friction rotation between the roller wound by the welding wire and the fixed column 7 is not needed, thereby greatly reducing the friction force caused by the rotation of the welding wire, the device has simple structure and convenient installation, only needs to place the rolling bearing 9 on the first support ring 11 first and then place the second support ring 8 at the bottom of the mounting disc 6 on the rolling bearing 9 to realize the installation, one end of the welding wire drawn out from the wire releasing groove 2 is respectively wound on the guide wheel 15 and then connected with the traction device, when in wire releasing, because of the, the fixed disc 16 can rotate to a certain degree because one end of the spring piece 18 is fixedly connected to the connecting column 17, and the other end of the spring piece 18 is fixedly connected to the fixed disc 16, so that the spring piece 18 can be compressed to a certain degree while the fixed disc 16 rotates, when the welding wire is loosened, the fixed disc 16 can rotate reversely because of the resetting effect of the spring piece 18, and the effect of tightening the welding wire is achieved.

To sum up, the utility model discloses a set up second support ring 8 and antifriction bearing 9, first support ring 11, fixed disk 16 and spring leaf 18, solved that the fracture of welding wire and current drawing drum can lead to the inhomogeneous problem of unwrapping wire because the unwrapping wire is too much appear in current drawing drum structure complicacy, installation trouble, the unwrapping wire in-process easily.

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 novel drawing drum, includes box body (1), its characterized in that: the box is characterized in that a mounting plate (6) is arranged in the box body (1), a fixing column (7) is arranged at the top center position of the mounting plate (6), a wire placing groove (2) is arranged at the front side center position of the box body (1), a first connecting rod (4) is fixedly connected to the outer surface of the box body (1) below the wire placing groove (2), one end of the first connecting rod (4) is connected with the inclined downward end of a second connecting rod (3) through a locking bolt (5), the inclined upward end of the second connecting rod (3) is fixedly connected to a connecting column (17) on the side surface close to one side of the wire placing groove (2), a spring piece (18) is sleeved on the connecting column (17), a fixing plate (16) is sleeved on the connecting column (17) outside the spring piece (18) in a sliding mode, and one end of the spring piece (18) is fixedly connected to the connecting column, meanwhile, the other end of the spring piece (18) is fixedly connected to the fixed disc (16).

2. The novel pay-off reel of claim 1, characterized in that: a first supporting ring (11) is arranged at the center of the bottom surface in the box body (1).

3. The novel pay-off reel of claim 2, wherein: evenly be provided with spacing post (10) along the circumferencial direction on the inside bottom surface of box body (1) in first supporting ring (11) outside, the bottom central point of mounting disc (6) puts and is provided with second supporting ring (8), spacing post (10) are located the outside of second supporting ring (8).

4. The novel pay-off reel of claim 3, wherein: and a rolling bearing (9) is arranged between the second support ring (8) and the first support ring (11).

5. The novel pay-off reel of claim 4, wherein: antifriction bearing (9) are from inside to outside including inner circle (12), rotor (13) and outer lane (14) in proper order, inner circle (12) and outer lane (14) all rotate with rotor (13) and are connected, the outside contact of inner circle (12) and first support ring (11) top surface, the inboard contact in bottom surface of outer lane (14) and second support ring (8) simultaneously.

6. The novel pay-off reel of claim 1, characterized in that: three guide wheels (15) are uniformly arranged on the side face of one side of the fixed disc (16) along the circumferential direction, and the guide wheels (15) are rotatably connected with the fixed disc (16).