Seamless cored wire welding device
By combining moving, limiting, rotating and lifting devices, the problem of inconvenience in welding cored wires of different sizes in existing cored wire welding devices is solved, and fast and accurate welding results are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BENXI XIHU METALLURGICAL CHARGE CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-01
AI Technical Summary
Existing cored wire welding equipment is inconvenient for quickly welding cored wires of different sizes, resulting in wasted time.
By employing a combination of moving devices, limiting devices, rotating devices, lifting devices, and welding devices, and through the cooperation of motors and lead screws, precise positioning and welding of cored wires can be achieved.
It enables rapid and accurate welding of cored wires of different sizes, improving welding efficiency and quality.
Smart Images

Figure CN224182356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cored wire processing technology, and more particularly to a seamless cored wire welding device. Background Technology
[0002] During use, cored wire is cut to different lengths as needed. The remaining wire, due to insufficient length, needs to be spliced together. Currently, to connect two cored wires of the same diameter, the two ends are typically welded together using a welding device, thus achieving the purpose of splicing and assembly. Therefore, seamless cored wire welding devices have emerged.
[0003] For example, in a class of prior art represented by application number CN201921609348.5, the main structure includes a bracket and a welding torch mounted above the bracket. Above the bracket is a linear alignment drive mechanism for driving the welding parts of two cored wires to be welded to move towards each other. Above the bracket is a reciprocating rotation mechanism that can drive the welding torch to perform circular motion. This utility model has a simple structure. The linear drive mechanism drives two clamping mechanisms to move in a horizontal straight line, so that the welding parts of the two cored wires to be welded are quickly and accurately aligned. During welding, the reciprocating rotation mechanism can perform omnidirectional welding of the welding parts, improving welding quality and welding efficiency.
[0004] During use, it was found that existing cored wire welding devices are inconvenient for quickly welding cored wires of different sizes, resulting in wasted time. Therefore, there is an urgent need for a seamless cored wire welding device. Summary of the Invention
[0005] In response to the aforementioned technical problems, a seamless cored wire welding device is provided, which moves a limiting device via a moving device, limits the cored wire via the limiting device, rotates a lifting device via a rotating device, lifts and lowers a welding device via the lifting device, and welds the cored wire via the welding device.
[0006] The technical means adopted in this utility model are as follows:
[0007] A seamless cored wire welding device includes an operating table; it also includes a moving device, a limiting device, a rotating device, a lifting device, and a welding device. The moving device and the rotating device are both mounted on the operating table. The limiting device is mounted on the moving device, the lifting device is mounted on the rotating device, and the welding device is mounted on the lifting device. The moving device moves, the limiting device limits, the rotating device rotates, the lifting device rises and falls, and the welding device performs welding. The moving device moves the limiting device, the limiting device limits the cored wire, the rotating device rotates the lifting device, the lifting device rises and falls, and the welding device welds the cored wire.
[0008] Preferably, the operating table includes a base, which is installed in the work area; the base provides support.
[0009] Preferably, the moving device includes a motor, a bidirectional lead screw, a guide shaft, a slider, and a second slider. The motor is mounted on the side of the base, and the output end of the motor is rotatably connected to the input end of the bidirectional lead screw. The guide shaft is mounted on the base. Both sliders are threadedly mounted on the bidirectional lead screw and slidably mounted on the guide shaft. When the motor is started, the bidirectional lead screw rotates, causing sliders one and two to move towards each other on the guide shaft.
[0010] Preferably, the limiting device includes a second motor, a second bidirectional lead screw, a first clamping block, a second clamping block, a third motor, a third bidirectional lead screw, a third clamping block, and a fourth clamping block. The second motor is mounted on the side of the first slider, and its output end is rotatably connected to the input end of the second bidirectional lead screw. The first and second clamping blocks are threadedly mounted on the second bidirectional lead screw, and both are slidably mounted on the first slider. The third motor is mounted on the side of the second slider, and its output end is connected to the input end of the third bidirectional lead screw. The ends are rotated and connected. Clamping blocks three and four are both threadedly connected to the double-acting screw three. Clamping blocks three and four are slidably mounted on slider two. When motor two is started, it drives the double-acting screw two to rotate, causing clamping blocks one and two to move towards each other on slider one, clamping one end of the cored wire. When motor three is started, it drives the double-acting screw three to rotate, causing clamping blocks three and four to move towards each other on slider two, clamping the other end of the cored wire.
[0011] Preferably, the rotating device includes a bracket, a fourth motor, a first gear, a second gear, and a mounting platform. The bracket is mounted on the top of the base, the fourth motor is mounted on the side of the bracket, and the fourth motor has an output shaft. The first gear is mounted on the output shaft of the fourth motor, and the second gear is fitted onto the bracket. The second gear is meshed with the first gear, and the mounting platform is mounted on the side of the second gear. The bracket provides support, and the starting of the fourth motor drives the first gear to rotate, which in turn drives the second gear and the mounting platform to rotate.
[0012] Preferably, the lifting device includes an electric lifting rod, a lifting block, a second guide shaft, and a first guide sleeve. The electric lifting rod is installed at the bottom of the mounting platform and has an output shaft. The lifting block is installed at the bottom of the output shaft of the electric lifting rod. The second guide shaft is installed at the top of the lifting block. The first guide sleeve is installed on the mounting platform and is fitted onto the second guide shaft. By activating the electric lifting rod, the lifting block is directionally raised and lowered via the second guide shaft on the first guide sleeve.
[0013] Preferably, the welding device includes a welding torch, which is installed at the bottom end of the lifting block; the cored wire is welded using the welding torch.
[0014] This utility model uses a moving device to move a limiting device, a limiting device to limit the cored wire, a rotating device to rotate a lifting device, a lifting device to raise and lower a welding device, and a welding device to weld the cored wire. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is an isometric drawing of the structure of this utility model;
[0017] Figure 2 yes Figure 1 Structural isometric drawing of the operating console and moving device in this utility model;
[0018] Figure 3 yes Figure 1 Enlarged isometric view of the rotating device and lifting device in this utility model;
[0019] Figure 4 yes Figure 3 Enlarged schematic diagram of the middle lifting device and welding device.
[0020] In the diagram: 01. Operating table; 11. Base; 02. Moving device; 21. Motor 1; 22. Double-acting lead screw 1; 23. Guide shaft 1; 24. Slider 1; 25. Slider 2; 03. Limiting device; 31. Motor 2; 32. Double-acting lead screw 2; 33. Clamping block 1; 34. Clamping block 2; 35. Motor 3; 36. Double-acting lead screw 3; 37. Clamping block 3; 38. Clamping block 4; 04. Rotating device; 41. Bracket; 42. Motor 4; 43. Gear 1; 44. Gear 2; 45. Mounting platform; 05. Lifting device; 51. Electric lifting rod; 52. Lifting block; 53. Guide shaft 2; 54. Guide sleeve 1; 06. Welding device; 61. Welding torch. Detailed Implementation
[0021] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0024] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0025] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0026] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0027] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0028] Example 1
[0029] A seamless cored wire welding device includes an operating table 01; characterized in that it further includes a moving device 02, a limiting device 03, a rotating device 04, a lifting device 05 and a welding device 06, wherein the moving device 02 and the rotating device 04 are both mounted on the operating table 01, the limiting device 03 is mounted on the moving device 02, the lifting device 05 is mounted on the rotating device 04, and the welding device 06 is mounted on the lifting device 05.
[0030] The moving device 02 moves, the limiting device 03 limits, the rotating device 04 rotates, the lifting device 05 lifts, and the welding device 06 welds.
[0031] The operating console 01 includes a base 11, which is installed in the work area;
[0032] The moving device 02 includes a motor 21, a bidirectional lead screw 22, a guide shaft 23, a slider 24, and a slider 25. The motor 21 is mounted on the side of the base 11, and the output end of the motor 21 is rotatably connected to the input end of the bidirectional lead screw 22. The guide shaft 23 is mounted on the base 11. The sliders 24 and 25 are both mounted on the bidirectional lead screw 22 by threaded connection, and the sliders 24 and 25 are both slidably mounted on the guide shaft 23.
[0033] The limiting device 03 includes a second motor 31, a second bidirectional lead screw 32, a first clamping block 33, a second clamping block 34, a third motor 35, a third bidirectional lead screw 36, a third clamping block 37, and a fourth clamping block 38. The second motor 31 is installed on the side end of the first slider 24, and the output end of the second motor 31 is rotatably connected to the input end of the second bidirectional lead screw 32. The first clamping block 33 and the second clamping block 34 are installed on the second bidirectional lead screw 32 by threaded connection. Both the first clamping block 33 and the second clamping block 34 are slidably installed on the first slider 24. The third motor 35 is installed on the side end of the second slider 25, and the output end of the third motor 35 is rotatably connected to the input end of the third bidirectional lead screw 36. Both the third clamping block 37 and the fourth clamping block 38 are installed on the third bidirectional lead screw 36 by threaded connection. Both the third clamping block 37 and the fourth clamping block 38 are slidably installed on the second slider 25.
[0034] The rotating device 04 includes a bracket 41, a motor 42, a gear 1 43, a gear 2 44, and a mounting platform 45. The bracket 41 is mounted on the top of the base 11, the motor 42 is mounted on the side of the bracket 41, the motor 42 is provided with an output shaft, the gear 1 43 is mounted on the output shaft of the motor 42, the gear 2 44 is fitted on the bracket 41, and the gear 2 44 is mounted on the gear 1 43 through gear meshing. The mounting platform 45 is mounted on the side of the gear 2 44.
[0035] The welding device 06 includes a welding torch 61, which is installed at the bottom end of the lifting block 52.
[0036] The moving device 02 moves, the limiting device 03 limits the movement, the rotating device 04 rotates, and the welding device 06 performs welding.
[0037] Starting motor 21 drives the bidirectional lead screw 22 to rotate, causing sliders 24 and 25 to move towards each other on guide shaft 23 and adjust to a position suitable for the length of the cored wire. Then, starting motor 31 drives the bidirectional lead screw 32 to rotate, causing clamping blocks 33 and 34 to move towards each other on slider 24, clamping one end of the cored wire. Starting motor 35 drives the bidirectional lead screw 36 to rotate, causing clamping blocks 37 and 38 to move towards each other on slider 25, clamping the other end of the cored wire. Then, starting motor 42 drives gear 43 to rotate, which in turn drives gear 44 and mounting platform 45 to rotate. Finally, welding torch 61 is used to weld the cored wire.
[0038] Example 2
[0039] like Figures 1 to 4 As shown, in addition to Embodiment 1, a lifting device 05 is also included;
[0040] The lifting device 05 includes an electric lifting rod 51, a lifting block 52, a second guide shaft 53, and a first guide sleeve 54. The electric lifting rod 51 is installed at the bottom of the mounting platform 45, and an output shaft is provided on the electric lifting rod 51. The lifting block 52 is installed at the bottom of the output shaft of the electric lifting rod 51. The second guide shaft 53 is installed at the top of the lifting block 52. The first guide sleeve 54 is installed on the mounting platform 45 and is fitted onto the second guide shaft 53.
[0041] Lifting device 05 is used for lifting;
[0042] For cored wires of different diameters, the lifting block 52 needs to be directionally raised and lowered on the guide sleeve 54 by starting the electric lifting rod 51 and guiding the guide shaft 53, so as to adjust the position of the welding gun 61.
[0043] This utility model discloses a seamless cored wire welding device. During operation, motor 21 first starts, driving the bidirectional lead screw 22 to rotate, causing sliders 24 and 25 to move towards each other on guide shaft 23, adjusting them to a position suitable for the cored wire length. Then, motor 31 starts, driving the bidirectional lead screw 32 to rotate, causing clamping blocks 33 and 34 to move towards each other on slider 24, clamping one end of the cored wire. Finally, motor 35 starts, driving the bidirectional lead screw 36... The rotation causes clamping blocks 37 and 48 to move towards each other on slider 25, clamping the other end of the cored wire. For cored wires of different diameters, the electric lifting rod 51 is activated, and the lifting block 52 is directionally raised and lowered on guide sleeve 54 via guide shaft 2 53 to adjust the position of welding torch 61. Then, the motor 42 is activated, driving gear 1 43 to rotate. Through gear meshing, gear 2 44 and mounting platform 45 are rotated. Finally, the cored wire is welded using welding torch 61.
[0044] The motor 21, motor 31, motor 35, motor 42 and electric lifting rod 51 of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A seamless cored wire welding device, comprising an operating table (01); characterized in that, It also includes a moving device (02), a limiting device (03), a rotating device (04), a lifting device (05), and a welding device (06). The moving device (02) and the rotating device (04) are both installed on the operating table (01), the limiting device (03) is installed on the moving device (02), the lifting device (05) is installed on the rotating device (04), and the welding device (06) is installed on the lifting device (05). The moving device (02) moves, the limiting device (03) limits, the rotating device (04) rotates, the lifting device (05) lifts, and the welding device (06) welds.
2. The seamless cored wire welding device as described in claim 1, characterized in that, The operating console (01) includes a base (11), which is installed in the work area.
3. The seamless cored wire welding device as described in claim 2, characterized in that, The moving device (02) includes a motor (21), a two-way lead screw (22), a guide shaft (23), a slider (24), and a slider (25). The motor (21) is mounted on the side of the base (11). The output end of the motor (21) is rotatably connected to the input end of the two-way lead screw (22). The guide shaft (23) is mounted on the base (11). The slider (24) and slider (25) are both mounted on the two-way lead screw (22) by threaded connection. The slider (24) and slider (25) are both slidably mounted on the guide shaft (23).
4. The seamless cored wire welding device as described in claim 3, characterized in that, The limiting device (03) includes a second motor (31), a second bidirectional lead screw (32), a first clamping block (33), a second clamping block (34), a third motor (35), a third bidirectional lead screw (36), a third clamping block (37), and a fourth clamping block (38). The second motor (31) is installed on the side of the first slider (24), and the output end of the second motor (31) is rotatably connected to the input end of the second bidirectional lead screw (32). The first clamping block (33) and the second clamping block (34) are installed on the second slider (24) by threaded connection. On the lead screw 2 (32), clamping block 1 (33) and clamping block 2 (34) are slidably mounted on slider 1 (24). Motor 3 (35) is mounted on the side end of slider 2 (25). The output end of motor 3 (35) is rotatably connected to the input end of bidirectional lead screw 3 (36). Clamping block 3 (37) and clamping block 4 (38) are both mounted on bidirectional lead screw 3 (36) by threaded connection. Clamping block 3 (37) and clamping block 4 (38) are slidably mounted on slider 2 (25).
5. The seamless cored wire welding device as described in claim 2, characterized in that, The rotating device (04) includes a bracket (41), a motor (42), a gear (43), a gear (44), and a mounting platform (45). The bracket (41) is mounted on the top of the base (11), the motor (42) is mounted on the side of the bracket (41), the motor (42) is provided with an output shaft, the gear (43) is mounted on the output shaft of the motor (42), the gear (44) is fitted on the bracket (41), and the gear (44) is mounted on the gear (43) through gear meshing. The mounting platform (45) is mounted on the side of the gear (44).
6. The seamless cored wire welding device as described in claim 5, characterized in that, The lifting device (05) includes an electric lifting rod (51), a lifting block (52), a second guide shaft (53), and a first guide sleeve (54). The electric lifting rod (51) is installed at the bottom of the mounting platform (45). An output shaft is provided on the electric lifting rod (51). The lifting block (52) is installed at the bottom of the output shaft of the electric lifting rod (51). The second guide shaft (53) is installed at the top of the lifting block (52). The first guide sleeve (54) is installed on the mounting platform (45) and is fitted onto the second guide shaft (53).
7. The seamless cored wire welding device as described in claim 6, characterized in that, The welding device (06) includes a welding torch (61), which is mounted on the bottom end of the lifting block (52).
Citation Information
Patent Citations
Cored wire welding device
CN210649124U