Welding wire cutting and feeding mechanism

Abstract

The utility model relates to the technical field of welding wire feeding, in particular to a welding wire cutting and feeding mechanism which comprises a machine frame, a wire feeder and a cutting mechanism, a vertical frame is arranged at one end of the machine frame, the cutting mechanism is arranged at the other end of the machine frame, and supporting plates are arranged on the two sides of the top of the vertical frame. The cutting mechanism comprises a first driving cylinder, a second driving cylinder and pneumatic scissors, the first driving cylinder is arranged at the top of the rack, a first mounting plate is arranged at the output end of the first driving cylinder, the second driving cylinder is arranged on the first mounting plate, and a second mounting plate is arranged at the top of the second driving cylinder; a guide pipe is arranged on the second mounting plate, a third mounting plate is arranged on the first mounting plate, and the pneumatic scissors are arranged on the third mounting plate. According to the automatic welding wire cutting device, automatic feeding and accurate cutting of welding wires are achieved, the working efficiency is improved, the labor cost is reduced, the cutting accuracy is improved, and the automatic welding wire cutting device has high universality and adaptability and is suitable for various welding processes and production environments.

Description

Technical Field

[0001] This utility model relates to the field of welding wire feeding technology, and in particular to a welding wire cutting and feeding mechanism. Background Technology

[0002] In modern industrial production, welding is an indispensable part of the manufacturing process. Especially with the development of automation technology, the demand for welding wire and the requirement for its precise supply are increasing. However, traditional methods of cutting and feeding welding wire have many shortcomings, such as low efficiency, low cutting accuracy, and complex operation. These problems not only affect welding quality but also limit the improvement of production efficiency.

[0003] Existing wire cutting devices are typically composed of simple mechanical structures, lacking flexibility and precision, making it difficult to meet the needs of modern, efficient production lines. Furthermore, manual or semi-automatic cutting processes can easily lead to material waste and pose safety hazards during operation. Utility Model Content

[0004] This invention aims to at least solve the technical problems existing in the prior art. To this end, this invention proposes a welding wire cutting and feeding mechanism, which realizes automatic feeding and precise cutting of welding wire, not only improving work efficiency and reducing labor costs, but also enhancing cutting accuracy.

[0005] A welding wire cutting and feeding mechanism according to some embodiments of the present invention includes a frame, a wire feeder, and a cutting mechanism. A vertical frame is provided at one end of the frame, and the cutting mechanism is provided at the other end of the frame. Support plates are provided on both sides of the top of the vertical frame, and positioning plates are formed by extending outwards from the outer sides of the support plates. A rotating rod is provided between the two positioning plates. The cutting mechanism includes a first driving cylinder, a second driving cylinder, and pneumatic shears. The first driving cylinder is located at the top of the frame, and a first mounting plate is provided at its output end. The second driving cylinder is located on the first mounting plate, and a second mounting plate is provided at its top. A guide tube is provided on the second mounting plate. A third mounting plate is provided at the end of the first mounting plate away from the wire feeder, and the pneumatic shears are located on the third mounting plate, outside the guide tube.

[0006] A welding wire cutting and feeding mechanism according to some embodiments of the present invention has at least the following beneficial effects:

[0007] This invention achieves automatic feeding and precise cutting of welding wire, improving overall work efficiency. Compared to traditional manual or semi-automatic equipment, this invention can complete the pre-welding preparation work more quickly and accurately. By setting a first driving cylinder, it can drive a second driving cylinder and pneumatic shears to move. The second driving cylinder can also drive a guide tube to move, thereby adjusting the position of the pneumatic shears and guide tube under limited position conditions. This ensures the accuracy of the welding wire's position when entering the cutting area, thus improving the final cutting precision and contributing to improved welding quality. Furthermore, it can be adjusted according to different specifications and requirements of welding wire, exhibiting strong versatility and adaptability, and is suitable for various welding processes and production environments.

[0008] According to some embodiments of the present invention, a welding wire cutting and feeding mechanism is provided on the top of the upright frame, and the first wire wheel assembly is disposed between two positioning plates.

[0009] According to some embodiments of the present invention, a welding wire cutting and feeding mechanism is provided on the frame, and a second wire wheel assembly is provided on the top of the mounting frame. The second wire wheel assembly is located between the wire feeder and the cutting mechanism.

[0010] According to some embodiments of the present invention, a welding wire cutting and feeding mechanism includes a first wire wheel assembly and a second wire wheel assembly, each including a fourth mounting plate and an adjusting plate. The fourth mounting plate has a through groove in the middle, and a plurality of first wire wheels are rotatably disposed at the front end of the fourth mounting plate. The front end of the adjusting plate is provided with a protrusion that extends into the through groove. A plurality of second wire wheels are disposed at the front end of the protrusion, and the first wire wheels and the second wire wheels are correspondingly disposed.

[0011] According to some embodiments of the present invention, a welding wire cutting and feeding mechanism is provided, wherein the height of the protrusion is less than the height of the through groove, the through groove is provided with a plurality of fixing holes, the protrusion is provided with a plurality of elongated holes, and the fixing holes are provided corresponding to the elongated holes.

[0012] According to some embodiments of the present invention, a welding wire cutting and feeding mechanism is provided on both sides of the top of the upright frame, and the guide seats are provided with guide holes. The two guide seats are respectively connected to the two sides of the first wire wheel assembly.

[0013] According to some embodiments of the present invention, a welding wire cutting and feeding mechanism is provided on the top of the frame, and the wire feeder is disposed on the top of the mounting base.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the first or second reel assembly according to an embodiment of the present invention. Figure 1 .

[0018] Figure 3 This is a schematic diagram of the structure of the first or second reel assembly according to an embodiment of the present invention. Figure 2 .

[0019] Figure 4 This is a schematic diagram of the structure of the guide seat in an embodiment of the present utility model. Figure 1 .

[0020] Reference numerals: 1. Frame, 2. Wire feeder, 3. Cutting mechanism, 4. Stand, 5. Support plate, 6. Positioning plate, 7. Rotating rod, 8. First drive cylinder, 9. Second drive cylinder, 10. Pneumatic shears, 11. First mounting plate, 12. Second mounting plate, 13. Guide tube, 14. Third mounting plate, 15. First thread wheel assembly, 16. Mounting frame, 17. Second thread wheel assembly, 18. Fourth mounting plate, 19. Adjusting plate, 20. Through groove, 21. First thread wheel, 22. Protrusion, 23. Second thread wheel, 24. Fixing hole, 25. Elongated hole, 26. Guide seat, 27. Guide hole, 28. Mounting seat. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0025] like Figures 1-4 As shown in the figure, this utility model embodiment provides a welding wire cutting and feeding mechanism.

[0026] A welding wire cutting and feeding mechanism includes a frame 1, a wire feeder 2, and a cutting mechanism 3. A support frame 4 is provided at one end of the frame 1, and the cutting mechanism 3 is provided at the other end of the frame 1. Support plates 5 are provided on both sides of the top of the support frame 4. Positioning plates 6 extend outward from the outer sides of the support plates 5. A rotating rod 7 is provided between the two positioning plates 6. The cutting mechanism 3 includes a first driving cylinder 8, a second driving cylinder 9, and pneumatic shears 10. The first driving cylinder 8 is located on the top of the frame 1, and a first mounting plate 11 is provided at its output end. The second driving cylinder 9 is mounted on the first mounting plate 11, and a second mounting plate 12 is provided on its top. A guide tube 13 is provided on the second mounting plate 12. A third mounting plate 14 is provided at the end of the first mounting plate 12 away from the wire feeder 2, and the pneumatic shears 10 is mounted on the third mounting plate 14, located outside the guide tube 13.

[0027] This invention achieves automatic feeding and precise cutting of welding wire, improving overall work efficiency. Compared to traditional manual or semi-automatic equipment, this invention can complete the pre-welding preparation work more quickly and accurately. By setting a first drive cylinder 8, the second drive cylinder 9 and pneumatic shears 10 can be moved; by setting the second drive cylinder 9, the guide tube 13 can be moved, thereby adjusting the position of the pneumatic shears 10 and the guide tube 13 under limited position conditions, ensuring the accuracy of the welding wire's position when entering the cutting area, improving the final cutting precision, and helping to improve welding quality. Furthermore, it can be adjusted according to different specifications and requirements of welding wire, and has strong versatility and adaptability, suitable for various welding processes and production environments.

[0028] In this embodiment, a welding wire cutting and feeding mechanism is described. A first wire wheel assembly 15 is mounted on the top of the upright frame 4, positioned between two positioning plates 6. Specifically, the placement of the first wire wheel assembly 15 on the top of the upright frame 4, between the two positioning plates 6, effectively guides the welding wire into the cutting mechanism 3, ensuring stable wire transmission and reducing malfunctions and material waste caused by positional deviations.

[0029] This embodiment describes a welding wire cutting and feeding mechanism. A mounting frame 16 is provided on the frame 1, and a second wire wheel assembly 17 is located on top of the mounting frame 16, between the wire feeder 2 and the cutting mechanism 3. Specifically, by providing a mounting frame 16 on the frame 1 and a second wire wheel assembly 17 on its top, located between the wire feeder 2 and the cutting mechanism 3, the welding wire transmission path is further optimized, ensuring the welding wire remains stable throughout the transmission process, thereby improving the overall system reliability and consistency.

[0030] The welding wire cutting and feeding mechanism described in this embodiment includes a fourth mounting plate 18 and an adjusting plate 19 for both the first wire wheel assembly 15 and the second wire wheel assembly 17. The fourth mounting plate 18 has a through groove 20 in its center, and a plurality of first wire wheels 21 are rotatably mounted on its front end. The adjusting plate 19 has a protrusion 22 at its front end, which extends into the through groove 20. A plurality of second wire wheels 23 are mounted on the front end of the protrusion 22. The first wire wheels 21 and the second wire wheels 23 are correspondingly arranged. Specifically, this design allows for flexible adjustment of the wire wheel height according to actual needs, accommodating different specifications of welding wire and enhancing the versatility and flexibility of the equipment.

[0031] In this embodiment, a welding wire cutting and feeding mechanism is described. The height of the protrusion 22 is less than the height of the through groove 20. The through groove 20 has multiple fixing holes 24, and the protrusion 22 has multiple elongated holes 25. The fixing holes 24 and the elongated holes 25 are correspondingly arranged. Specifically, this arrangement facilitates quick adjustment and fixing of the wire reel position, simplifies the equipment debugging process, and improves operational convenience.

[0032] The welding wire cutting and feeding mechanism described in this embodiment includes guide seats 26 on both sides of the top of the upright frame 4. Each guide seat 26 has a guide hole 27, and the two guide seats 26 respectively engage with both sides of the first wire reel assembly 15. Specifically, the guide seats 26 on both sides of the top of the upright frame 4, with guide holes 27, and the two guide seats 26 engaging with both sides of the first wire reel assembly 15, further ensure the straightness and stability of the welding wire during transmission, reducing potential deviations or jamming during transmission.

[0033] The welding wire cutting and feeding mechanism described in this embodiment has a mounting base 28 on the top of the frame 1, and the wire feeder 2 is mounted on the top of the mounting base 28. Specifically, by setting the mounting base 28 on the top of the frame 1 and mounting the wire feeder 2 on the mounting base 28, the overall structural stability of the equipment is improved, the maintenance and replacement of the wire feeder 2 are facilitated, the daily management and maintenance of the equipment are simplified, and the service life of the equipment is extended.

[0034] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A welding wire cutting and feeding mechanism, characterized in that: The device includes a frame, a wire feeder, and a cutting mechanism. A support frame is located at one end of the frame, and the cutting mechanism is located at the other end of the frame. Support plates are located on both sides of the top of the support frame, with the outer sides of the support plates extending outwards to form positioning plates. A rotating rod is located between the two positioning plates. The cutting mechanism includes a first drive cylinder, a second drive cylinder, and pneumatic shears. The first drive cylinder is located at the top of the frame, and a first mounting plate is located at its output end. The second drive cylinder is mounted on the first mounting plate, and a second mounting plate is located on its top. A guide tube is located on the second mounting plate. A third mounting plate is located at the end of the first mounting plate away from the wire feeder, and the pneumatic shears are mounted on the third mounting plate, located outside the guide tube.

2. The welding wire cutting and feeding mechanism according to claim 1, characterized in that: The top of the support frame is provided with a first thread pulley assembly, which is located between two positioning plates.

3. The welding wire cutting and feeding mechanism according to claim 2, characterized in that: The frame is provided with a mounting bracket, and a second thread pulley assembly is provided on the top of the mounting bracket. The second thread pulley assembly is located between the wire feeder and the cutting mechanism.

4. The welding wire cutting and feeding mechanism according to claim 3, characterized in that: Both the first and second thread reel assemblies include a fourth mounting plate and an adjusting plate. The fourth mounting plate has a through groove in the middle. Several first thread reels are rotatably arranged at the front end of the fourth mounting plate. The front end of the adjusting plate is provided with a protrusion that extends into the through groove. Several second thread reels are arranged at the front end of the protrusion. The first thread reels and the second thread reels are arranged correspondingly.

5. The welding wire cutting and feeding mechanism according to claim 4, characterized in that: The height of the protrusion is less than the height of the through groove. The through groove is provided with multiple fixing holes, and the protrusion is provided with multiple elongated holes. The fixing holes are provided in correspondence with the elongated holes.

6. The welding wire cutting and feeding mechanism according to claim 2, characterized in that: Guide seats are provided on both sides of the top of the stand, and guide holes are provided on the guide seats. The two guide seats are respectively connected to the two sides of the first reel assembly.

7. The welding wire cutting and feeding mechanism according to claim 1, characterized in that: The top of the frame is provided with a mounting base, and the wire feeder is mounted on the top of the mounting base.

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