A twisting device for welding wire

Abstract

The invention discloses a welding wire twisting device, comprising a base plate, a winding structure fixedly installed on one side of the top of the base plate, a horizontal plate fixedly installed on the other side of the top of the base plate, a mounting shaft rotatably installed on the base plate through a bearing installed on the top of the base plate, a driving motor fixedly installed on the top of the base plate, and a transmission structure 2 is arranged between the driving end of the driving motor and the mounting shaft. The welding wire twisting device is specially used for twisting two welding wires through the coordinated use of the base plate, support column, gear, circular rack, transmission shaft, rotating mounting part 1, rotating mounting part 2, transmission structure 1, horizontal axis, welding wire reel, horizontal plate, guide wheel, vertical axis, vertical plate, winding structure, mounting shaft, transmission structure 2, driving motor, circular plate, vertical block, wire management plate and limiting wheel structure, which simplifies the production process of the twisting device, thereby greatly reducing the production cost of the twisting device, and is conducive to its promotion and use in small factories.

Description

Technical Field

[0001] The invention relates to the field of welding wires, in particular to a twisting device for welding wires. Background Art

[0002] Welding wire is a metal wire welding material used as filler metal or as a conductor. In gas welding and tungsten arc welding, welding wire is used as filler metal; in submerged arc welding, electroslag welding and other metal arc welding, welding wire is both filler metal and a conductive electrode. The surface of the welding wire is not coated with anti-oxidation flux. Some welding requires thicker welding wire for welding, and in this case, multiple welding wires need to be twisted together by a twisting machine.

[0003] However, the traditional welding wire twisting device currently on the market has a relatively complex structure and is relatively expensive to manufacture. If two welding wires are twisted together, the twisting cost is relatively high, which is not conducive to promotion and use in small factories. Its structure is not optimized enough and the design is not reasonable enough. Summary of the invention

[0004] The object of the present invention is to provide a welding wire stranding device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A welding wire twisting device comprises a bottom plate, one side of the top of the bottom plate is fixedly installed with a winding structure, the other side of the top of the bottom plate is fixedly installed with a cross plate, the bottom plate is rotatably installed with a mounting shaft through a bearing installed on the top of the bottom plate, a driving motor is fixedly installed on the top of the bottom plate, a transmission structure 2 is arranged between the driving end of the driving motor and the mounting shaft, a circular plate is fixedly connected to the top of the mounting shaft, two groups of rotating mounting parts 2 are fixedly installed on both sides of the top of the circular plate, a cross shaft is rotatably installed between the rotating mounting parts 2 in the same group, a welding wire reel is sleeved on the outer wall of the cross shaft, a rotating mounting part 1 is fixedly installed on both sides of the top of the circular plate, a transmission shaft is rotatably installed inside the rotating mounting part 1, the A transmission structure is provided between the top end of the transmission shaft and the horizontal axis, a gear is fixedly installed on the bottom end of the transmission shaft, and a plurality of support columns are fixedly installed in an equidistant circle on the other side of the top of the base plate, a circular rack matched with the gear is fixedly connected to the top of the support column, and the circular rack is meshed with the gear, a vertical shaft is fixedly installed on the central part of the top of the circular plate, a wire dressing plate is fixedly installed on the top of the vertical shaft, a vertical block is fixedly installed on the middle part of the top of the wire dressing plate, limiting wheel structures are fixedly installed on both sides of the vertical block and the vertical shaft, a vertical plate is fixedly installed on the top of the base plate and between the support column and the winding structure, a horizontal plate is welded on the top of the vertical plate, and guide wheels are rotatably installed on both sides of the horizontal plate.

[0007] As a further solution of the present invention: an electric telescopic rod is fixedly installed on the other side of the top of the base plate, the movable end of the circular plate is fixedly connected to a horizontal plate, one side of the horizontal plate is fixedly connected to a clamping seat, a fixed clamping plate is fixedly installed on the bottom of the inner wall of the clamping seat, a movable clamping plate is slidably connected to the inside of the clamping seat, grooves are provided on both sides of the opposite surfaces of the movable clamping plate and the fixed clamping plate, a screw is inserted into the top of the clamping seat, and the bottom of the screw is rotatably connected to the top of the movable clamping plate through a bearing, and a handle is fixedly installed on the top of the screw.

[0008] As a further solution of the present invention: a slide rail is fixedly installed on one side of the inner wall of the clamping seat, a sliding block adapted thereto is slidably connected inside the slide rail, and one side of the sliding block is fixedly connected to one side of the movable clamping plate.

[0009] As a further solution of the present invention: a threaded hole matched with the screw rod is opened on the top of the clamping seat, and the clamping seat is drivingly connected to the screw rod through the threaded hole.

[0010] As a further solution of the present invention: the limiting wheel structure comprises a frame, and two limiting wheels are rotatably mounted inside the frame.

[0011] As a further solution of the present invention: the transmission structure 1 is composed of two matching bevel gears, and the two bevel gears are meshed with each other.

[0012] As a further solution of the present invention: the rotating mounting member 2 is composed of a welding frame and a bearing, and the bearing is adapted to the horizontal axis, the rotating mounting member 1 has the same structure as the rotating mounting member 2, and the bearing on the rotating mounting member 1 is adapted to the transmission shaft.

[0013] As a further solution of the present invention: the second transmission structure is composed of two pulleys and a belt, and the two pulleys are connected by belt transmission.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The utility model uses the electric telescopic rod, the horizontal plate, the clamping seat, the screw rod, the movable clamping plate, the groove, the fixed clamping plate and the slide rail in coordination, so that it is convenient to twist the two welding wires together at the beginning of the twisting device, which is conducive to the use of the twisting device, and does not require manual contact operation, which saves trouble and labor, not only improves the working efficiency of twisting, but also improves the safety of articulation.

[0016] 2. The utility model is specially used for twisting two welding wires through the coordinated use of a base plate, a supporting column, a gear, a circular rack, a transmission shaft, a rotating mounting part 1, a rotating mounting part 2, a transmission structure 1, a horizontal axis, a welding wire reel, a horizontal plate, a guide wheel, a vertical axis, a vertical plate, a winding structure, a mounting shaft, a transmission structure 2, a driving motor, a circular plate, a vertical block, a wire management plate and a limiting wheel structure, thereby simplifying the production process of the twisting device and greatly reducing the production cost of the twisting device, which is conducive to its promotion and use in small factories. At the same time, the welding wire can be removed from the welding wire reel without a large pulling force, thereby improving the stability of the twisting, and the welding wire reel can be driven to rotate without a driving device, thereby further reducing the production cost of the twisting device, and its structure is more optimized and the design is more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a twisting device for welding wire;

[0018] Figure 2 A welding wire stranding device Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 The present invention is a schematic diagram of the structure of a clamping seat in a twisting device for welding wire.

[0020] In the figure: base plate 1, electric telescopic rod 2, support column 3, gear 4, circular rack 5, transmission shaft 6, rotating mounting part 1 7, rotating mounting part 2 8, transmission structure 1 9, horizontal axis 10, welding wire reel 11, horizontal plate 12, clamping seat 13, horizontal plate 14, guide wheel 15, vertical axis 16, vertical plate 17, winding structure 18, mounting shaft 19, transmission structure 2 20, driving motor 21, circular plate 22, vertical block 23, wire management plate 24, limiting wheel structure 25, screw 26, movable clamping plate 27, groove 28, fixed clamping plate 29, slide rail 30. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 3In an embodiment of the present invention, a welding wire stranding device includes a bottom plate 1, a winding structure 18 is fixedly installed on one side of the top of the bottom plate 1, a horizontal plate 12 is fixedly installed on the other side of the top of the bottom plate 1, a mounting shaft 19 is rotatably installed on the bottom plate 1 through a bearing installed on the top of the bottom plate 1, a driving motor 21 is fixedly installed on the top of the bottom plate 1, a transmission structure 20 is arranged between the driving end of the driving motor 21 and the mounting shaft 19, a circular plate 22 is fixedly connected to the top of the mounting shaft 19, two groups of rotating mounting parts 28 are fixedly installed on both sides of the top of the circular plate 22, a horizontal shaft 10 is rotatably installed between the same group of rotating mounting parts 28, an outer wall of the horizontal shaft 10 is sleeved with a welding wire reel 11, a rotating mounting part 17 is fixedly installed on both sides of the top of the circular plate 22, and a rotating mounting part 1 A transmission shaft 6 is rotatably installed inside 7, a transmission structure 9 is arranged between the top of the transmission shaft 6 and the horizontal axis 10, a gear 4 is fixedly installed at the bottom end of the transmission shaft 6, a plurality of support columns 3 are fixedly installed in an equidistant circle on the other side of the top of the bottom plate 1, a circular rack 5 adapted to the gear 4 is fixedly connected to the top of the support column 3, and the circular rack 5 is meshed with the gear 4, a vertical shaft 16 is fixedly installed at the center part of the top of the circular plate 22, a wire-stripping plate 24 is fixedly installed on the top of the vertical shaft 16, a vertical block 23 is fixedly installed in the middle part of the top of the wire-stripping plate 24, and a limited wheel structure 25 is fixedly installed on both sides of the vertical block 23 and the vertical shaft 16, a vertical plate 17 is fixedly installed on the top of the bottom plate 1 and between the support column 3 and the winding structure 18, and the top of the vertical plate 17 is welded A transverse plate 14 is installed on the bottom plate 14, and guide wheels 15 are rotatably installed on both sides of the transverse plate 14. An electric telescopic rod 2 is fixedly installed on the other side of the top of the bottom plate 1. The movable end of the circular plate 22 is fixedly connected to the transverse plate 12, and one side of the transverse plate 12 is fixedly connected to the clamping seat 13. A fixed clamping plate 29 is fixedly installed at the bottom of the inner wall of the clamping seat 13. A movable clamping plate 27 is slidably connected to the inside of the clamping seat 13. Grooves 28 are provided on both sides of the opposite surfaces of the movable clamping plate 27 and the fixed clamping plate 29. A screw 26 is inserted through the top of the clamping seat 13, and the bottom of the screw 26 is rotatably connected to the top of the movable clamping plate 27 through a bearing. A handle is fixedly installed on the top of the screw 26, and a slide rail 30 is fixedly installed on one side of the inner wall of the clamping seat 13. The slide rail 30 The internal sliding connection is provided with a slider matched with it, and one side of the slider is fixedly connected to one side of the movable clamping plate 27, a threaded hole matched with the screw 26 is provided on the top of the clamping seat 13, and the clamping seat 13 is transmission-connected with the screw 26 through the threaded hole, the limiting wheel structure 25 includes a frame, and two limiting wheels are rotatably installed inside the frame, the transmission structure 19 is composed of two matching bevel gears, and the two bevel gears are meshed, the rotating mounting member 28 is composed of a welding frame and a bearing, and the bearing is matched with the horizontal axis 10, the rotating mounting member 17 is consistent with the structure of the rotating mounting member 28, and the bearing on the rotating mounting member 17 is matched with the transmission shaft 6, the transmission structure 20 is composed of two pulleys and a belt, and the two pulleys are connected by belt transmission.

[0023] The working principle of the present invention is:

[0024] When in use, the welding wire on the welding wire reel 11 passes through the screw 26, the wire arrangement plate 24 and the vertical block 23 in sequence, and one end of the welding wire is placed inside the groove 28. After the two welding wires are placed, the screw 26 is rotated, and the movable clamping plate 27 can be driven to move toward the fixed clamping plate 29 under the vertical transmission action of the screw 26 and the clamping seat 13. The movable clamping plate 27 moves in the direction of rotation, so that the movable clamping plate 27 contacts the fixed clamping plate 29, thereby clamping the two welding wires between the movable clamping plate 27 and the fixed clamping plate 29, and then the driving motor 21 drives the mounting shaft 19 to rotate through the transmission structure 20, thereby driving the two welding wire reels 11 to rotate, thereby twisting the two welding wires together. At the same time, the electric telescopic rod 2 extends and drives the cross plate 12 to move upward, moving the twisted welding wires upward, thereby facilitating the two welding wires to be twisted together at the beginning of the twisting device, which is conducive to the use of the twisting device, and does not require manual contact operation, which saves trouble and effort, not only improves the twisting work efficiency, but also improves the safety of the articulation, the twisted welding wire is fixed on the winding structure 18 after passing through the guide wheel 15, and then the winding structure 18 rotates to wind up the twisted cable , specially for twisting two welding wires, the production process of the twisting device is simplified, thereby greatly reducing the production cost of the twisting device, which is conducive to its promotion and use in small factories. At the same time, the rotation of the circular plate 22 also drives the transmission shaft 6 to rotate in a circle. Under the transmission action of the gear 4 and the circular rack 5, since the circular rack 5 is fixed, the gear 4 rotates, thereby driving the transmission shaft 6 to rotate, and under the transmission action of the transmission structure 9, the horizontal axis 10 rotates with the transmission shaft 6, so that the welding wire reel 11 rotates, and the welding wire on the welding wire reel 11 is unwound, so that the welding wire can be removed from the welding wire reel 11 without a large pulling force, thereby improving the stability of the twisting, and the rotation of the welding wire reel 11 can be driven without a driving device, further reducing the production cost of the twisting device, and its structure is more optimized and the design is more reasonable.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding wire twisting device, comprising a base plate (1), characterized in that: A winding structure (18) is fixedly mounted on one side of the top of the bottom plate (1), a transverse plate (12) is fixedly mounted on the other side of the top of the bottom plate (1), a mounting shaft (19) is rotatably mounted on the bottom plate (1) via a bearing mounted on the top of the bottom plate (1), a driving motor (21) is fixedly mounted on the top of the bottom plate (1), a transmission structure 2 (20) is arranged between the driving end of the driving motor (21) and the mounting shaft (19), a circular plate (22) is fixedly connected to the top of the mounting shaft (19), and the top of the circular plate (22) is Two groups of rotating mounting parts (8) are fixedly installed on both sides of the circular plate (22), a horizontal axis (10) is rotatably installed between the rotating mounting parts (8) of the same group, and a welding wire reel (11) is sleeved on the outer wall of the horizontal axis (10). Rotating mounting parts (7) are fixedly installed on both sides of the top of the circular plate (22), and a transmission shaft (6) is rotatably installed inside the rotating mounting parts (7). A transmission structure (9) is provided between the top end of the transmission shaft (6) and the horizontal axis (10), and a gear (4) is fixedly installed on the bottom end of the transmission shaft (6). The other side of the top of the bottom plate (1) is fixedly provided with a plurality of support columns (3) in an equidistant circular shape, the top of the support column (3) is fixedly connected with a circular rack (5) adapted to the gear (4), and the circular rack (5) is meshed with the gear (4), the central part of the top of the circular plate (22) is fixedly provided with a vertical shaft (16), the top of the vertical shaft (16) is fixedly provided with a wire management plate (24), the middle part of the top of the wire management plate (24) is fixedly provided with a vertical block (23), the vertical block (23) and the vertical shaft (16) are fixedly provided with a vertical block (23). A limiting wheel structure (25) is fixedly installed on both sides, a vertical plate (17) is fixedly installed on the top of the bottom plate (1) and between the support column (3) and the winding structure (18), a horizontal plate (14) is welded to the top of the vertical plate (17), and guide wheels (15) are rotatably installed on both sides of the horizontal plate (14), the limiting wheel structure (25) includes a frame, and two limiting wheels are rotatably installed inside the frame, and the transmission structure (9) is composed of two matching bevel gears, and the two bevel gears are meshed with each other.

2. A welding wire twisting device according to claim 1, characterized in that: An electric telescopic rod (2) is fixedly installed on the other side of the top of the base plate (1), the movable end of the circular plate (22) is fixedly connected to the transverse plate (12), one side of the transverse plate (12) is fixedly connected to the clamping seat (13), the bottom of the inner wall of the clamping seat (13) is fixedly installed with a fixed clamping plate (29), the inside of the clamping seat (13) is slidably connected with a movable clamping plate (27), grooves (28) are provided on both sides of the opposite surfaces of the movable clamping plate (27) and the fixed clamping plate (29), a screw rod (26) is inserted into the top of the clamping seat (13), and the bottom of the screw rod (26) is rotatably connected to the top of the movable clamping plate (27) through a bearing, and a handle is fixedly installed on the top of the screw rod (26).

3. A welding wire twisting device according to claim 2, characterized in that: A slide rail (30) is fixedly mounted on one side of the inner wall of the clamping seat (13), a sliding block adapted thereto is slidably connected inside the slide rail (30), and one side of the sliding block is fixedly connected to one side of the movable clamping plate (27).

4. A welding wire twisting device according to claim 2, characterized in that: A threaded hole matched with the screw rod (26) is provided on the top of the clamping seat (13), and the clamping seat (13) is transmission-connected with the screw rod (26) via the threaded hole.

5. A welding wire twisting device according to claim 1, characterized in that: The second rotating mounting member (8) is composed of a welding frame and a bearing, and the bearing is matched with the transverse axis (10). The first rotating mounting member (7) has the same structure as the second rotating mounting member (8), and the bearing on the first rotating mounting member (7) is matched with the transmission shaft (6).

6. A welding wire stranding device according to claim 1, characterized in that: The transmission structure 2 (20) is composed of two pulleys and a belt, and the two pulleys are connected by belt transmission.

Images