阅读说明：本技术 一种桶装焊丝整流送丝机构及桶装焊丝 (Barreled welding wire rectifying and feeding mechanism and barreled welding wire ) 是由 薛海潮 孙猛 张�林 石彬 于 2021-07-07 设计创作，主要内容包括：本申请公开了一种桶装焊丝整流送丝机构,包括压丝盘和导向架；压丝盘包括锥形环和底环,锥形环具有扩大端和收缩端,底环设置于收缩端；导向架包括底部固定环、顶部固定环以及多个连接件,底部固定环与顶部固定环之间通过多个连接件固定连接；导向架通过底部固定环固定于底环的上端面并位于锥形环之间。该桶装焊丝整流送丝机构采用压丝盘与导向架相结合的方式,其中压丝盘采用锥形结构,将其压在焊丝的上方时,其呈上大下小的锥形结构,且其重心在下方,而导向架则处于底环的上方,由此达到了上导向、下重心的效果,可更好的使桶装焊丝整流送丝机构跟随焊丝的下降而下降,从而达到随时压紧焊丝的效果。(The application discloses a barreled welding wire rectifying and feeding mechanism which comprises a wire pressing disc and a guide frame; the wire pressing disc comprises a conical ring and a bottom ring, the conical ring is provided with an expansion end and a contraction end, and the bottom ring is arranged at the contraction end; the guide frame comprises a bottom fixing ring, a top fixing ring and a plurality of connecting pieces, and the bottom fixing ring is fixedly connected with the top fixing ring through the plurality of connecting pieces; the guide frame is fixed on the upper end surface of the bottom ring through the bottom fixing ring and is positioned between the conical rings. This barreled welding wire rectification wire feeder adopts the mode that presses wire dish and leading truck to combine together, and wherein press wire dish to adopt the toper structure, when pressing it in the top of welding wire, it is big-end-up's toper structure, and its focus is in the below, and the leading truck then is in the top of end ring, has reached direction, lower centrobaric effect from this, can be better make barreled welding wire rectification wire feeder follow the decline of welding wire and descend to reach the effect that compresses tightly the welding wire at any time.)

1. A barreled welding wire rectifying and feeding mechanism is characterized by comprising a wire pressing disc and a guide frame;

the wire pressing disc comprises a conical ring and a bottom ring, the conical ring is provided with an expansion end and a contraction end, and the bottom ring is arranged at the contraction end;

the guide frame comprises a bottom fixing ring, a top fixing ring and a plurality of connecting pieces, and the bottom fixing ring is fixedly connected with the top fixing ring through the connecting pieces; the guide frame is fixed on the upper end surface of the bottom ring through the bottom fixing ring and is positioned between the conical rings.

2. The barreled welding wire rectifying and feeding mechanism of claim 1, wherein three hard bumps are uniformly arranged on the outer side of the enlarged end along the circumferential direction of the enlarged end, three elastic bumps are uniformly arranged on the outer side of the enlarged end along the circumferential direction of the enlarged end, and the three hard bumps and the three elastic bumps are respectively opposite to each other along the diameter direction of the enlarged end.

3. The barreled wire straightening and feeding mechanism according to claim 2, wherein the elastic salient points are arranged as sponges.

4. The barreled welding wire rectifying wire feeder according to claim 1, wherein an annular groove is formed in an upper end face of the bottom ring, and the bottom fixing ring is embedded into the annular groove to fix the guide frame to the upper end face of the bottom ring.

5. The barreled welding wire rectifying wire feeder according to claim 1, wherein one end of the connector is fixed to the bottom fixing ring, the other end of the connector is fixed to the top fixing ring and provided with a hook, and the hook faces a direction away from the top fixing ring.

6. The barreled wire straightening wire feeder of claim 1, wherein the diameter of the bottom retaining ring is greater than the diameter of the top retaining ring.

7. The barreled wire straightening wire feeder of claim 1, wherein the diameter of the top retainer ring is smaller than the inner diameter of the bottom ring.

8. The barreled wire straightening and feeding mechanism according to claim 1, wherein a plurality of balancing weights are uniformly arranged on the upper end surface of the bottom ring.

9. The barreled welding wire rectifying and feeding mechanism is characterized by comprising a welding wire barrel and a welding wire, wherein the welding wire is coiled in the welding wire barrel, the barreled welding wire rectifying and feeding mechanism is arranged in the welding wire barrel and presses the barreled welding wire rectifying and feeding mechanism above the welding wire, and the lower end face of the bottom ring abuts against the welding wire.

10. The barreled welding wire of claim 9, further comprising a payout cap secured to an end of the welding wire barrel and positioned above the barreled welding wire straightening wire feeder.

Technical Field

The invention relates to the technical field of welding wire processing, in particular to a barreled welding wire rectifying and feeding mechanism and a barreled welding wire.

Background

On an automatic welding production line, under the condition of continuous welding, in order to ensure the welding quality and improve the working efficiency, the wire feeding of the welding wire is required to be uninterrupted, and the wire breakage can not occur, so that the smoothness, stability, high speed and continuity of the welding wire are ensured in the wire take-up process of the welding wire.

The existing barrel loader is unstable when a wire is wound into a barrel, the distribution of welding wires is unreasonable, the conditions of buckling, disorder wires and the like easily occur when the welding wires are used, and the use of the welding wires and the quality of a machined part are greatly influenced.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a rectifying wire feeder for barreled welding wire and a barreled welding wire, wherein the rectifying wire feeder for barreled welding wire adopts a combination of a wire pressing disc and a guide frame, wherein the wire pressing disc adopts a conical structure, when the wire pressing disc is pressed above the welding wire, the wire pressing disc adopts a conical structure with a large top and a small bottom, the center of gravity is below, and the guide frame is above a bottom ring, so that the effects of upper guiding and lower center of gravity are achieved, the rectifying wire feeder for barreled welding wire can be better lowered along with the lowering of the welding wire, and the effect of pressing the welding wire at any time is achieved.

In order to achieve the above object, in a first aspect, the present invention provides a rectifying wire feeder for barreled welding wire, including a wire pressing disc and a guiding frame; the wire pressing disc comprises a conical ring and a bottom ring, the conical ring is provided with an expansion end and a contraction end, and the bottom ring is arranged at the contraction end; the guide frame comprises a bottom fixing ring, a top fixing ring and a plurality of connecting pieces, and the bottom fixing ring is fixedly connected with the top fixing ring through the connecting pieces; the guide frame is fixed on the upper end surface of the bottom ring through the bottom fixing ring and is positioned between the conical rings. This barreled welding wire rectification wire feeder adopts the mode that presses wire dish and leading truck to combine together, and wherein press wire dish to adopt the toper structure, when pressing it in the top of welding wire, it is big-end-up's toper structure, and its focus is in the below, and the leading truck then is in the top of end ring, has reached direction, lower centrobaric effect from this, can be better make barreled welding wire rectification wire feeder follow the decline of welding wire and descend to reach the effect that compresses tightly the welding wire at any time.

In one example, three hard bumps are uniformly arranged on the outer side of the enlarged end along the circumferential direction of the enlarged end, three elastic bumps are uniformly arranged on the outer side of the enlarged end along the circumferential direction of the enlarged end, and the three hard bumps and the three elastic bumps are respectively opposite to each other along the diameter direction of the enlarged end. When the welding wire barrel is used, the hard convex points and the elastic convex points are in contact with the inner wall of the welding wire barrel, the phenomenon that the wire pressing disc inclines in the descending process can be avoided, the wire pressing disc keeps horizontal, the downward movement of the wire pressing disc is balanced better, and the welding wire barrel can continuously descend under the non-circular state (for example, the welding wire barrel is oval) by arranging the three pairs of hard convex points and the elastic convex points, so that the welding wire barrel is prevented from being clamped.

In one example, the resilient bumps are provided as sponges. The sponge is a common material and can be directly stuck on the outer side of the expansion end.

In one example, the upper end face of the bottom ring is provided with an annular groove, and the bottom fixing ring is embedded into the annular groove to fix the guide frame on the upper end face of the bottom ring. The bottom fixing ring is directly embedded into the annular groove, so that the fixing mode is simple and stable in connection.

In one example, one end of the connecting piece is fixed to the bottom fixing ring, the other end of the connecting piece is fixed to the top fixing ring and provided with a hook, and the hook faces to a direction departing from the top fixing ring. The hook can be arranged at the bottom of the welding wire barrel, and the spring is suspended between the hook on the connecting piece and the hook at the bottom of the welding wire barrel to compress the welding wire, so that the welding wire barrel is more convenient to transport.

In one example, the diameter of the bottom retaining ring is greater than the diameter of the top retaining ring. The stability of leading truck can be improved, the welding wire can not be disorderly when guaranteeing the welding wire middle part initial filament simultaneously.

In one example, the top retaining ring has a diameter less than an inner diameter of the bottom ring. Can ensure that the guide frame can descend at a constant speed along with the wire pressing disc.

In one example, the upper end face of the bottom ring is uniformly provided with a plurality of balancing weights. The balancing weight can be flexibly replaced along with the diameter of the welding wire.

In a second aspect, the invention further provides a barreled welding wire, the barreled welding wire rectifying and feeding mechanism is adopted, the barreled welding wire comprises a welding wire barrel and a welding wire, the welding wire is coiled in the welding wire barrel, the barreled welding wire rectifying and feeding mechanism is arranged in the welding wire barrel and is pressed above the welding wire, and the lower end face of the bottom ring is abutted to the welding wire.

In one example, the barreled wire further comprises a wire-releasing cap fixed to an end of the wire barrel and located above the rectifying wire feeder of the barreled wire.

Drawings

The drawings described herein are only for assisting those skilled in the art in understanding the technical solutions of the present invention, and the exemplary embodiments of the present invention described in conjunction with the drawings are only for explaining the technical solutions of the present invention and do not constitute a limitation of the present invention. In the drawings:

fig. 1 is a schematic perspective view of a rectifying wire feeding mechanism for barreled welding wire according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a barreled welding wire according to an embodiment of the present invention.

List of reference numerals:

barreled welding wire rectification wire feeding mechanism 1, wire pressing disc 2, guide frame 3, conical ring 4, bottom ring 5, bottom fixing ring 6, top fixing ring 7, connecting piece 8, hard salient point 9, elastic salient point 10, hook 11, balancing weight 12, paying-off cap 13, welding wire 100 and welding wire barrel 101.

Detailed Description

In order to more clearly explain the overall concept of the invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 2, the present invention firstly proposes a barreled welding wire rectifying and feeding mechanism 1, which comprises a wire pressing disc 2 and a guide frame 3; the wire pressing disc 2 comprises a conical ring 4 and a bottom ring 5, the conical ring 4 is provided with an expansion end and a contraction end, and the bottom ring 5 is arranged at the contraction end; the guide frame 3 comprises a bottom fixing ring 6, a top fixing ring 7 and a plurality of connecting pieces 8, and the bottom fixing ring 6 is fixedly connected with the top fixing ring 7 through the connecting pieces 8; the guide frame 3 is fixed to the upper end surface of the bottom ring 5 and between the tapered rings 4 by a bottom fixing ring 6. This barreled welding wire rectification wire feeder 1 adopts the mode that wire pressing disc 2 and leading truck 3 combined together, wherein wire pressing disc 2 adopts the toper structure, when pressing it in the top of welding wire 100, it is big-end-up's toper structure, and its focus is in the below, and leading truck 1 is then in the top of end ring 5, has reached the effect of upper direction, lower focus from this, messenger's barreled welding wire rectification wire feeder 1 that can be better follows the decline of welding wire 100 and descends, thereby reach the effect that compresses tightly welding wire 100 at any time.

In one embodiment, as shown in fig. 1 to 2, three hard bumps 9 are uniformly arranged on the outer side of the enlarged end along the circumferential direction of the enlarged end, three elastic bumps 10 are uniformly arranged on the outer side of the enlarged end along the circumferential direction of the enlarged end, and the three hard bumps 9 and the three elastic bumps 10 are respectively opposite to each other along the diameter direction of the enlarged end. When the welding wire barrel is used, the hard salient points 9 and the elastic salient points 10 are both contacted with the inner wall of the welding wire barrel 101, so that the wire pressing disc 2 can be prevented from inclining in the descending process and keeping horizontal, and the downward movement of the wire pressing disc 2 can be better balanced, and the three pairs of hard salient points 9 and the elastic salient points 10 can enable the welding wire barrel 101 to continuously descend under the non-circular state (for example, the welding wire barrel 101 is oval) so as to be prevented from being clamped.

In one embodiment, as shown in fig. 1-2, the resilient bumps 10 are provided as sponges. The sponge is a common material and can be directly stuck on the outer side of the expansion end.

In one embodiment, as shown in fig. 1 to 2, the bottom ring 5 has an annular groove formed on an upper end surface thereof, and the bottom fixing ring 6 is inserted into the annular groove to fix the guide frame 3 to the upper end surface of the bottom ring 5. The bottom fixing ring 6 is directly embedded into the annular groove, so that the fixing mode is simple and stable in connection.

In one embodiment, as shown in fig. 1-2, the connecting piece 8 is fixed at one end to the bottom fixing ring 6 and at the other end to the top fixing ring 7 and is provided with hooks 11, the hooks 11 facing away from the top fixing ring 7. Meanwhile, a hook can be arranged at the bottom of the welding wire barrel 101, and a spring is suspended between the hook 11 on the connecting piece 8 and the hook at the bottom of the welding wire barrel 101 to compress the welding wire 100, so that the welding wire barrel 101 is more convenient to transport.

In one embodiment, as shown in fig. 1-2, the diameter of the bottom retaining ring 6 is greater than the diameter of the top retaining ring 7. The stability of the guide frame 3 can be improved, and meanwhile, the welding wire 100 is ensured not to be disordered when the middle part of the welding wire 100 is discharged.

In one embodiment, as shown in fig. 1-2, the top retaining ring 7 has a diameter that is less than the inner diameter of the bottom ring 5. Can ensure that the guide frame 3 can descend at a constant speed along with the wire pressing disc 2.

In one embodiment, as shown in fig. 1 to 2, the upper end surface of the bottom ring 5 is uniformly provided with a plurality of balancing weights 12. The weight 12 can be flexibly replaced according to the diameter of the welding wire 100.

In a second aspect, as shown in fig. 1, the invention further provides a barreled welding wire, which adopts the rectifying wire feeding mechanism 1 for barreled welding wire, the barreled welding wire includes a welding wire barrel 101 and a welding wire 100, the welding wire 100 is coiled in the welding wire barrel 101, the rectifying wire feeding mechanism 1 for barreled welding wire is arranged in the welding wire barrel 101, the rectifying wire feeding mechanism 1 for barreled welding wire is pressed above the welding wire 100, and the lower end surface of the bottom ring 5 abuts against the welding wire 100.

In one embodiment, as shown in fig. 1, the barreled wire further comprises a wire discharge cap 13, the wire discharge cap 13 is fixed to the end of the wire barrel 101, and the wire discharge cap 13 is located above the rectifying wire feeder 1 for barreled wire.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.