Welding wire winding device

Abstract

The utility model provides a welding wire winding device, and relates to the technical field of welding wire reels, the welding wire winding device comprises a base, a supporting frame, a welding wire reel body, a rotating mechanism and a welding wire winding limiting assembly, the supporting frame is arranged on the base, and the welding wire reel body is rotationally connected to the supporting frame through the rotating mechanism; the welding wire winding limiting assembly arranged on one side of the supporting frame comprises two sets of supporting rods, first through holes, a first motor, a threaded rod, a moving block, a connecting plate and a limiting stopper, the bottom ends of the supporting rods are arranged on the base, the two ends of the threaded rod are movably inserted into the two first through holes correspondingly, one end of the threaded rod is provided with the first motor, and the threaded rod is sleeved with the moving block; and one side of the moving block is slidably connected with the connecting plate, and a limiter is arranged on the moving block. The welding wire winding limiting assembly arranged on one side of the supporting frame can guide and limit a welding wire wound on the welding wire reel body, so that the welding wire can be uniformly wound on the welding wire reel.

Description

Technical Field

[0001] The present application relates to the technical field of welding wire reels, and in particular to a welding wire winding device. Background Art

[0002] Welding wire is a metal wire welding material used as filler metal or as a conductive material. In gas welding and tungsten electrode gas shielded arc welding, the welding wire is used as filler metal. In submerged arc welding, electroslag welding and other metal electrode gas shielded arc welding, the welding wire is both a filler metal and a conductive electrode. It has been widely used in aerospace, shipbuilding, automobile, construction and other fields. The welding wire is stored, transported and used by winding it on a wire reel.

[0003] The winding of welding wire is often done by dividing the welding wire on a large welding wire reel into multiple small welding wire reels. Since there is a certain distance between the large welding wire reel and the small welding wire reel, the position of the welding wire is not fixed when it is wound on the small welding wire reel, resulting in uneven winding and messy overlapping, which makes it inconvenient to extract the welding wire from the welding wire reel when using it. Utility Model Content

[0004] The present application provides a welding wire reel winding device, which is used to allow the welding wire to be evenly wound on the welding wire reel.

[0005] The present application provides a welding wire winding device, comprising a base, a support frame, and a welding wire reel body, wherein the support frame is arranged on the base, the welding wire reel body is rotatably connected to the support frame through a rotating mechanism, and a welding wire winding limiting assembly is arranged on one side of the support frame, and the welding wire winding limiting assembly can guide and limit the welding wire wound on the welding wire reel body;

[0006] The welding wire winding limit assembly comprises two groups of support rods and threaded rods, the bottom ends of the support rods are arranged on the base, and the top ends of the support rods are provided with first through holes; the two ends of the threaded rods are respectively movably inserted in the two first through holes, one end of the threaded rods is provided with a first motor, the housing of the first motor is fixedly connected to the support rods on the corresponding side, a moving block is sleeved on the threaded rod and the two are threadedly connected; a connecting plate is parallelly provided on one side of the moving block and the two are slidably connected, and the two ends of the connecting plate are respectively fixedly connected to the two groups of support rods;

[0007] The moving block is provided with a limiter which can straighten welding wires with different wire diameters.

[0008] Furthermore, the limiter includes a limit frame connected to the moving block and opened at the front and back, a first arc plate and a second arc plate, the first arc plate is fixedly connected to its bottom plate in the limit frame, and the second arc plate is movably connected to the top plate in the limit frame by bolts.

[0009] Furthermore, the second arc-shaped plate is provided with an inverted stepped circular through hole for injecting lubricant into the welding wire between the second arc-shaped plate and the first arc-shaped plate.

[0010] Furthermore, a refueling funnel is fixedly provided above the limiting frame, and a lower port of the refueling funnel faces an upper port of the circular through hole on the second arc-shaped plate.

[0011] Furthermore, the rotating mechanism includes a rotating shaft and a second motor, and the housing of the second motor is fixedly connected to the support frame; a receiving hole is opened on the support frame, and one end of the rotating shaft passes through the receiving hole and is fixedly connected to the output shaft of the second motor, and a limit ring is threadedly connected to the other end of the rotating shaft.

[0012] Furthermore, the welding wire reel body is provided with spiral guide grooves evenly distributed along its axial direction, and the guide grooves cooperate with the limiter to guide and limit the welding wire.

[0013] Furthermore, the rotating shaft is provided with a protrusion, and the welding wire reel body is provided with a groove matching the protrusion.

[0014] Compared with the prior art, the beneficial effects of this application are embodied in:

[0015] By setting up a welding wire winding limit assembly, when the welding wire is wound onto the welding wire reel, the threaded rod and the threaded block of the welding wire winding limit assembly cooperate to reciprocate, driving the moving block to reciprocate, thereby driving the limiter on the moving block to reciprocate, thereby guiding and limiting the winding path of the welding wire, so that the welding wire can be evenly wound on the welding wire reel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of this application;

[0018] Figure 2 This is a schematic diagram of some structures of this application;

[0019] Figure 3 This is a structural diagram of another perspective of this application;

[0020] Figure 4 For this application Figure 3A schematic diagram of the enlarged structure of part A;

[0021] Figure 5 This is a schematic diagram of the structure of the welding wire reel body of this application.

[0022] Description of reference numerals:

[0023] 1: base; 2: support frame; 3: guide groove; 4: first side plate; 5: second side plate; 6: support rod; 7: first through hole; 8: first motor; 9: threaded rod; 10: moving block; 11: connecting plate; 12: limiter; 13: limit frame; 14: first arc plate; 15: second arc plate; 16: oiling funnel; 17: circular through hole; 18: accommodating hole; 19: rotating shaft; 20: limit stop ring; 21: stop rod; 22: welding wire winding shaft; 23: second motor; 24: protrusion; 25: groove; 26: second through hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0025] See also Figure 1-Figure 5 The welding wire winding device provided in the present application comprises a base 1, a support frame 2, and a welding wire reel body, wherein the support frame 2 is arranged on the base 1, and the welding wire reel body is rotatably connected to the support frame 2 through a rotating mechanism, and a welding wire winding limiting assembly is arranged on one side of the support frame 2, and the welding wire winding limiting assembly can guide and limit the welding wire wound on the welding wire reel body;

[0026] The welding wire winding limit assembly includes two groups of support rods 6 and threaded rods 9. The bottom ends of the support rods 6 are arranged on the base 1, and the top ends of the support rods 6 are provided with first through holes 7; the two ends of the threaded rods 9 are respectively movably inserted in the two first through holes 7, one end of the threaded rods 9 is provided with a first motor 8, the housing of the first motor 8 is fixedly connected to the support rods 6 on the corresponding side, and a moving block 10 is sleeved on the threaded rods 9 and the two are threadedly connected; a connecting plate 11 is parallelly provided on one side of the moving block 10 and the two are slidably connected, and the two ends of the connecting plate 11 are respectively fixedly connected to the two groups of support rods 6;

[0027] The moving block 10 is provided with a stopper 12 which can straighten welding wires of different wire diameters.

[0028] In the above embodiments, the welding wire currently produced is initially wound around a large welding wire reel. When it is subsequently used or sold, the welding wire on the large welding wire reel is redistributed onto multiple welding wire reels with small diameters. When the welding wire on the large welding wire reel is wound onto the small welding wire reel, due to the difference between the output position of the welding wire on the large welding wire reel and the winding position of the welding wire on the small welding wire reel at the same time, it is easy for the welding wire to be unevenly wound and overlapped on the small welding wire reel during the winding process, resulting in difficulty in extraction during subsequent use.

[0029] Before the welding wire on the large welding wire reel is wound onto the small welding wire reel (i.e., the welding wire reel body of the present application), the present application adds a welding wire winding limit assembly between them, wherein the moving block 10 in the welding wire winding assembly can reciprocate on the threaded rod 9 along the axial direction of the threaded rod 9 after the first motor 8 is started, and the limiter 12 is used to ensure that the welding wire output from the large welding wire reel is connected to the welding wire reel body. In this way, during the welding wire winding process, the position of the moving block 10 corresponds in real time to the position on the welding wire reel body where the welding wire needs to be wound, so that the welding wire passing through the moving block 10 and the limiter 12 can be accurately wound at the required position on the welding wire reel body, so that the welding wire can be evenly wound on the welding wire reel body in an ideal state, so that the welding wire on the welding wire reel body can be extracted during subsequent use.

[0030] The welding wire reel is mounted on the rotating mechanism, the end of the welding wire to be wound is passed through the limiter 12 and fixed to one end of the welding wire reel (the method of fixing the end of the welding wire to be wound on the welding wire reel is a prior art), the first motor 8 at one end of the threaded rod 9 is turned on, and the threaded rod 9 rotates, driving the moving block 10 to reciprocate on the threaded rod 9, driving the limiter 12 on the moving block 10 to reciprocate, thereby driving the welding wire in the limiter 12 to reciprocate, so that the welding wire can be evenly wound on the welding wire reel.

[0031] Furthermore, the limiter 12 includes a limit frame 13 with front and rear openings connected to the moving block 10, a first curved plate 14 and a second curved plate 15, the first curved plate 14 is located on the bottom plate inside the limit frame 13, and the second curved plate 15 is movably connected to the top plate inside the limit frame 13 by bolts.

[0032] The front and rear openings of the limiting frame 13 are used for the welding wire to pass through the limiting frame 13, so as to guide and limit the winding of the welding wire.

[0033] In a possible implementation, during specific use, the welding wire is placed between the first arc plate 14 and the second arc plate 15, and the distance between the first arc plate 14 and the second arc plate 15 can be adjusted by rotating the bolt to adapt to welding wires of different wire diameters.

[0034] In addition, since the outer surface of the welding wire is arc-shaped, the first arc plate 14 and the second arc plate 15 are arranged in an arc shape so as to fully fit the outer surface of the welding wire, thereby accurately guiding and limiting the welding wire so that it can move synchronously with the moving block 10, thereby meeting the requirement of evenly winding the welding wire on the welding wire reel body.

[0035] After the welding wire is output from the large welding wire reel, its output position will deviate from the position of the moving block 10, and the welding wire drawn from the large welding wire reel will have a certain curvature, which is not conducive to tightly winding the welding wire on the welding wire reel body. After the welding wire passes through, the first curved plate 14 and the second curved plate 15 of the present application can form a certain limit on the welding wire by adjusting the bolts, so that the welding wire is automatically straightened after passing through the first curved plate 14 and the second curved plate 15, and the straightened welding wire will be more tightly wound on the welding wire reel body.

[0036] Furthermore, a circular through hole 17 in the shape of an inverted terrace is provided on the second arc plate 15 for injecting lubricant into the welding wire between the second arc plate 15 and the first arc plate 14 .

[0037] In the above embodiments, injecting lubricant between the first arc plate 14 and the second arc plate 15 through the circular through hole 17 can reduce the friction between the welding wire and the first arc plate 14 and the second arc plate 15, thereby protecting the welding wire.

[0038] Furthermore, a refueling funnel 16 is fixedly provided above the limiting frame 13 , and a lower end of the refueling funnel 16 faces an upper end of the circular through hole 17 on the second arc-shaped plate 15 .

[0039] In one possible implementation, the circular through hole 17 for injecting lubricant is set to an inverted stepped shape to prevent the lubricant falling from the refueling funnel 16 from having a larger contact area on the top of the second curved plate 15, thereby avoiding contamination of other areas of the second curved plate 15. The small opening at the lower end of the circular through hole 17 facilitates control of the flow rate of the lubricant at the lower end, thereby avoiding the lower end of the circular through hole 17 being too large, resulting in a large amount of lubricant flowing out and contaminating the equipment.

[0040] In addition, the refueling funnel 16 is made of a transparent material, which helps the staff to observe the amount of lubricant in the refueling funnel 16 and add lubricant.

[0041] Furthermore, the rotating mechanism includes a rotating shaft 19 and a second motor 23, the shell of the second motor 23 is fixedly connected to one side of the support frame 2, the support frame 2 is provided with a receiving hole 18, one end of the rotating shaft 19 is arranged in the receiving hole 18, and the other end of the rotating shaft 19 is connected to the limit stop ring 20.

[0042] To further avoid the instability of the connection of the wire spool body to the rotating shaft, two retaining rods 21 are fixedly connected to both sides of the limiting retaining ring 20. The limiting retaining ring 20 is threadedly connected to the rotating shaft 19, which can limit the wire spool body on the rotating shaft 19 and prevent the wire spool body from detaching from the rotating shaft 19 during the process of winding the welding wire.

[0043] Further, the wire spool winding shaft 22 is provided with spiral guiding grooves 3 evenly distributed along its axial direction. The guiding grooves 3 cooperate with the limiter 12 to guide and limit the welding wire.

[0044] In a possible implementation manner, the width of the guiding groove 3 matches the wire diameter of the wound welding wire. Different widths of the guiding grooves 3 are correspondingly set according to welding wires of different wire diameters, so that the welding wire can be evenly and tightly wound on the wire spool body.

[0045] Further, the rotating shaft 19 is provided with a protrusion 24, and the wire spool body is provided with a groove 25 matching it.

[0046] Among them, the protrusion 24 is a rectangular strip, the protrusion 24 is arranged on the outer diameter surface of the rotating shaft 19, the length of the protrusion 24 matches the length of the wire spool body, the cross section of the groove 25 is in a "U" shape, and the cooperation of the protrusion 24 and the groove 25 can limit the relative movement between the wire spool body and the rotating shaft 19, so that the rotating shaft 19 can drive the wire spool body to rotate together when rotating.

[0047] In a possible implementation manner, when the second motor 23 works, it can drive the rotating shaft 19 to rotate. When the rotating shaft 19 rotates, it drives the wire spool to rotate together. To increase the stability of the connection between the wire spool body and the rotating shaft 19, the thickness of the support frame 2 can be appropriately increased.

[0048] Further, the wire spool body includes a wire spool winding shaft 22, a first side plate 4 and a second side plate 5. The first side plate 4 and the second side plate 5 are arranged at both ends of the wire spool winding shaft 22, and second through holes 26 are opened on the side surfaces of the first side plate 4 and the second side plate 5, and the second through holes 26 penetrate through the wire spool winding shaft 22.

[0049] Specifically, when winding the welding wire, the wire spool body is sleeved on the rotating shaft 19 through the second through hole 26, which is convenient for the welding wire to be evenly wound on the wire spool. When taking the welding wire, the wire spool rotates on the rotating shaft 19, and there is no need to fix the wire spool by hand, which saves time and effort and has strong practicability.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A welding wire winding device, characterized in that: The invention comprises a base (1), a support frame (2), and a welding wire reel body, wherein the support frame (2) is arranged on the base (1), the welding wire reel body is rotatably connected to the support frame (2) via a rotating mechanism, and a welding wire winding limiting assembly is arranged on one side of the support frame (2), and the welding wire winding limiting assembly can guide and limit the welding wire wound on the welding wire reel body; The welding wire winding limit assembly comprises two groups of support rods (6) and threaded rods (9), the bottom ends of the support rods (6) are arranged on the base (1), and the top ends of the support rods (6) are provided with first through holes (7); the two ends of the threaded rods (9) are respectively movably inserted in the two first through holes (7), one end of the threaded rods (9) is provided with a first motor (8), the housing of the first motor (8) is fixedly connected to the support rods (6) on the corresponding side, a moving block (10) is sleeved on the threaded rods (9), and the two are threadedly connected; a connecting plate (11) is parallelly provided on one side of the moving block (10), and the two are slidably connected, and the two ends of the connecting plate (11) are respectively fixedly connected to the two groups of support rods (6); The movable block (10) is provided with a stopper (12) capable of straightening welding wires with different wire diameters.

2. The welding wire winding device according to claim 1, characterized in that: The limiter (12) comprises a limit frame (13) connected to the moving block (10) and having front and rear openings, a first arc plate (14) and a second arc plate (15); the first arc plate (14) is fixedly connected to a bottom plate of the limit frame (13); and the second arc plate (15) is movably connected to a top plate in the limit frame (13) via bolts.

3. The welding wire winding device according to claim 2, characterized in that: The second arc-shaped plate (15) is provided with an inverted terraced circular through hole (17) for injecting lubricant into the welding wire between the second arc-shaped plate (15) and the first arc-shaped plate (14).

4. The welding wire winding device according to claim 2, characterized in that: A refueling funnel (16) is fixedly arranged above the limiting frame (13), and the lower end of the refueling funnel (16) faces the upper end of the circular through hole (17) on the second arc-shaped plate (15).

5. The welding wire winding device according to claim 1, characterized in that: The rotating mechanism comprises a rotating shaft (19) and a second motor (23); the housing of the second motor (23) is fixedly connected to the support frame (2); a receiving hole (18) is provided on the support frame (2); one end of the rotating shaft (19) passes through the receiving hole (18) and is fixedly connected to the output shaft of the second motor (23); and a limit stop ring (20) is threadedly connected to the other end of the rotating shaft (19).

6. The welding wire winding device according to claim 1, characterized in that: The welding wire reel body is provided with spiral guide grooves (3) evenly distributed along its axial direction, and the guide grooves (3) cooperate with the limiter (12) to guide and limit the welding wire.

7. The welding wire winding device according to claim 5, characterized in that: The rotating shaft (19) is provided with a protrusion (24), and the welding wire reel body is provided with a groove (25) matching the protrusion (24).

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