Novel feeding device for welding wire machining

Abstract

The utility model relates to the technical field of welding wire processing, and discloses a novel feeding device for welding wire processing, which comprises a feeding frame, a feeding groove is arranged on one side of the feeding frame, a discharging groove is arranged on the other side of the feeding frame far away from the feeding groove, four feeding rollers are rotatably arranged in the feeding frame, and a feeding roller is arranged in the feeding frame. A feeding roller is arranged on the feeding frame, a transmission roller moving up and down is arranged above the feeding roller, a cleaning seat is arranged on the side, close to the feeding groove, of the feeding frame, a cleaning hole is formed in the cleaning seat, a cleaning sponge is arranged in the cleaning hole, and a tensioning mechanism is arranged above the feeding frame. Dust on the surface of a fed welding wire can be cleaned through the cleaning hole formed in the cleaning seat and the cleaning sponge arranged in the cleaning hole, and the tensioning degree of the conveyed welding wire can be adjusted through the arranged tensioning mechanism; and meanwhile, the welding wires with different diameters can be fed and conveyed through the cooperation of the feeding roller and the transmission roller.

Description

Technical Field

[0001] The utility model relates to the technical field of welding wire processing, in particular to a novel feeding device for welding wire processing. Background Technique

[0002] The welding wire is a welding material in the form of a metal wire used as a filler metal or simultaneously as a conductor for conducting electricity. During the processing of the welding wire, it is necessary to transport the welding wire to the processing device for processing. Therefore, a feeding device is required to assist in feeding the welding wire so that the feeding process can be relatively fast, which is convenient for subsequent processing.

[0003] After retrieval, a feeding device for welding wire processing that is easy to adjust, as disclosed in the application number CN202020536923.X, includes a base. The base is a U-shaped plate seat, one side plate of which is rotatably connected to a cover plate through an ear seat. A fixed wire guiding component is arranged in the middle of the inner cavity of the base, and movable wire guiding components are arranged near the openings at both ends of the inner cavity. The fixed wire guiding component includes a positioning shaft, on which a first wire guiding disc is evenly sleeved. Both ends of the positioning shaft are respectively fixed to positioning blocks, and a matching wire guiding disc is fixed to the inner side of the cover plate. The movable wire guiding component includes a movable shaft, a second wire guiding disc, a first threaded section, a second threaded section, a first sleeve, a second sleeve, and an end. The base is provided with an operation groove for hiding the end. The utility model initially clamps the welding wire through the first wire guiding disc and the matching wire guiding disc, and then adjusts the distance between the second wire guiding disc and the corresponding first wire guiding disc, and uses the three wire guiding discs to jointly clamp the welding wire to meet the feeding and conveying clamping requirements of welding wires of different thicknesses.

[0004] However, the above method still has the following defects in actual use: Although it can transport welding wires of different diameters, it is not convenient to clean the dust on the surface of the welding wire before feeding, and it is not convenient to adjust the tension of the welding wire during the feeding process. Content of the Utility Model

[0005] The purpose of the utility model is to provide a novel feeding device for welding wire processing, which has the effect of cleaning the dust on the surface of the welding wire before feeding and enabling the welding wire to be in a tensioned state during the feeding process.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A novel feeding device for welding wire processing includes a feeding frame. One side of the feeding frame is provided with a feeding groove, and the other side of the feeding frame away from the feeding groove is provided with a discharging groove. Four feeding rollers are rotatably arranged inside the feeding frame. A driving roller that moves up and down is arranged above the feeding rollers. A cleaning seat is arranged on one side of the feeding frame close to the feeding groove. A cleaning hole is arranged inside the cleaning seat, and a cleaning sponge is arranged inside the cleaning hole. A tensioning mechanism is arranged above the feeding frame.

[0007] A further setting of the present utility model is that the tensioning mechanism includes a fixed frame and a mounting frame. The fixed frame is arranged at the top of the loading rack, a guiding rod slidably connected to the fixed frame is provided at the top of the mounting frame, and a tensioning roller is rotatably arranged at the bottom of the mounting frame.

[0008] A further setting of the present utility model is that a regulating screw rod threadedly connected to the fixed frame is rotatably arranged in the middle of the top of the mounting frame, and a rotating wheel is provided at the top of the regulating screw rod.

[0009] A further setting of the present utility model is that a mounting shaft rotatably connected to the side wall of the loading rack is provided in the middle of the loading roller. One ends of two mounting shafts located on both sides are provided with belt pulleys, a transmission belt is connected in a transmission manner between the two belt pulleys, a motor rack is provided on one side of the loading rack, a driving motor is provided on one side of the motor rack, and a transmission shaft of the driving motor penetrates through the motor rack and is connected to the end of one of the mounting shafts.

[0010] A further setting of the present utility model is that a first transmission gear is provided at the other end of the mounting shaft, a transmission rod is rotatably arranged on the other side of the loading rack, and a second transmission gear meshing with the first transmission gear is provided at one end of the transmission rod.

[0011] A further setting of the present utility model is that a connecting seat is rotatably arranged at the end of the transmission roller, a connecting frame is provided between the two connecting seats, a mounting plate is provided at the top of the loading rack, and an adjusting cylinder is provided at the top of the mounting plate. A telescopic end of the adjusting cylinder penetrates through the mounting plate and is connected to the top of the connecting frame.

[0012] A further setting of the present utility model is that a mounting seat is provided on one side of the cleaning seat close to the loading rack, and the mounting seat is connected to the side wall of the loading rack by fixing screws.

[0013] A further setting of the present utility model is that corresponding limiting grooves are provided on the surfaces of the transmission roller and the loading roller, and a plurality of limiting grooves are provided.

[0014] In summary, the present utility model has the following beneficial effects: The present utility model can clean the dust on the surface of the wire for feeding through the cleaning holes arranged inside the cleaning seat and the cleaning sponge arranged inside the cleaning holes, and can adjust the tension of the wire for conveying through the arranged tensioning mechanism. At the same time, through the cooperation between the loading roller and the transmission roller, wires with different diameters can be fed and conveyed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is one of the three-dimensional structure diagrams of the present utility model;

[0016] Figure 2 is the second of the three-dimensional structure diagrams of the present utility model;

[0017] Figure 3 is one of the partial structural schematic diagrams of the present utility model;

[0018] Figure 4 is the second of the partial structural schematic diagrams of the present utility model.

[0019] In the figure: 1, loading rack; 101, feeding chute; 102, discharging chute; 2, cleaning seat; 201, cleaning hole; 202, mounting seat; 203, fixing screw; 3, loading roller; 301, mounting shaft; 302, pulley; 303, transmission belt; 304, motor frame; 305, driving motor; 306, first transmission gear; 307, transmission rod; 308, second transmission gear; 4, transmission roller; 401, connecting seat; 402, connecting frame; 403, mounting plate; 404, adjusting cylinder; 5, tensioning mechanism; 501, fixing frame; 502, guide rod; 503, mounting frame; 504, tensioning roller; 505, adjusting screw; 506, runner. Specific embodiments

[0020] The following will further illustrate the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] Please refer to Figures 1 to 4 , in the embodiment of the present utility model, a new type of loading device for wire rod processing includes a loading rack 1. One side of the loading rack 1 is provided with a feeding chute 101, and the other side of the loading rack 1 away from the feeding chute 101 is provided with a discharging chute 102. Four loading rollers 3 are rotatably arranged inside the loading rack 1. A vertically movable transmission roller 4 is arranged above the loading rollers 3. The cooperation between the transmission roller 4 and the loading rollers 3 is used to synchronously convey a plurality of wire rods. A cleaning seat 2 is arranged on one side of the loading rack 1 close to the feeding chute 101. A cleaning hole 201 is arranged inside the cleaning seat 2, and a cleaning sponge is arranged inside the cleaning hole 201 to clean the dust on the surface of the passing wire rod. A tensioning mechanism 5 is arranged above the loading rack 1 to tension the wire rod so that the wire rod is always in a tensioned state during the loading process;

[0022] In this embodiment, preferably, a mounting seat 202 is arranged on one side of the cleaning seat 2 close to the loading rack 1. The mounting seat 202 is connected to the side wall of the loading rack 1 through a fixing screw 203, which is convenient for disassembling the cleaning seat 2, replacing and cleaning the cleaning sponge inside it, and ensuring the cleaning effect;

[0023] In this embodiment, preferably, corresponding limiting grooves are arranged on the surfaces of the transmission roller 4 and the loading rollers 3. A plurality of limiting grooves are arranged to limit the loaded wire rod and prevent its conveying position from shifting;

[0024] In this embodiment, preferably, a mounting shaft 301 rotatably connected to the side wall of the loading rack 1 is provided in the middle of the loading roller 3. One end of each of the two mounting shafts 301 located on both sides is provided with a pulley 302, and a transmission belt 303 is connected between the two pulleys 302. A motor rack 304 is provided on one side of the loading rack 1, and a driving motor 305 is provided on one side of the motor rack 304. The transmission shaft of the driving motor 305 penetrates through the motor rack 304 and is connected to the end of one of the mounting shafts 301. The driving motor 305 drives one of the mounting shafts 301 to rotate, and drives the other mounting shaft 301 to rotate under the meshing cooperation of the pulley 302 and the transmission belt 303;

[0025] In this embodiment, preferably, a first transmission gear 306 is provided at the other end of the mounting shaft 301, and a transmission rod 307 is rotatably provided on the other side of the loading rack 1. A second transmission gear 308 meshing with the first transmission gear 306 is provided at one end of the transmission rod 307. When the mounting shafts 301 on both sides rotate, the other two mounting shafts 301 are driven to rotate synchronously under the meshing cooperation of the first transmission gear 306 and the second transmission gear 308;

[0026] In this embodiment, preferably, a connecting seat 401 is rotatably provided at the end of the transmission roller 4, a connecting frame 402 is provided between the two connecting seats 401, a mounting plate 403 is provided at the top of the loading rack 1, an adjusting cylinder 404 is provided at the top of the mounting plate 403, and the telescopic end of the adjusting cylinder 404 penetrates through the mounting plate 403 and is connected to the top of the connecting frame 402. The position of the transmission roller 4 is adjusted by the telescopic movement of the telescopic end of the adjusting cylinder 404, so as to convey welding wires of different diameters;

[0027] In this embodiment, preferably, the tensioning mechanism 5 includes a fixed frame 501 and a mounting frame 503. The fixed frame 501 is provided at the top of the loading rack 1. A guide rod 502 slidably connected to the fixed frame 501 is provided at the top of the mounting frame 503 to guide the movement of the mounting frame 503. A limit disk is provided at the top of the guide rod 502 to limit the position of the guide rod 502. A tensioning roller 504 is rotatably provided at the bottom of the mounting frame 503 to keep the welding wire in a tensioned state;

[0028] In this embodiment, preferably, an adjusting screw 505 threadedly connected to the fixed frame 501 is rotatably provided in the middle of the top of the mounting frame 503. When the adjusting screw 505 rotates, the tensioning roller 504 on the mounting frame 503 can be driven to move up and down to adjust the tension of the welding wire. A rotating wheel 506 is provided at the top of the adjusting screw 505, and the adjusting screw 505 can be driven to rotate by the provided rotating wheel 506.

[0029] During use, first, one end of the welding wire is respectively inserted through the cleaning holes 201 of the cleaning seat 2, successively passing through the feeding groove 101, the feeding roller 3, and the tensioning roller 504, and then passing out from the discharging groove 102. Then, control the telescopic end of the adjusting cylinder 404 to extend, driving the connecting frame 402 to move downward, thereby driving the driving roller 4 to move downward, making the driving roller 4 and the feeding roller 3 contact the surface of the welding wire. Next, rotate the rotating wheel 506 to drive the adjusting screw 505 to rotate. Under the sliding fit of the guiding rod 502 and the fixing frame 501, drive the mounting frame 503 to move up and down to adjust the position of the tensioning roller 504, thereby adjusting the tension of the welding wire;

[0030] Immediately start the driving motor 305. The driving motor 305 drives one of the mounting shafts 301 to rotate. Under the meshing fit of the pulley 302 and the transmission belt 303, drive the other mounting shaft 301 to rotate. And under the meshing fit of the first transmission gear 306 and the second transmission gear 308, drive the other two mounting shafts 301 to rotate, so that the four feeding rollers 3 rotate synchronously to convey the welding wire.

[0031] The above description is only the preferred embodiment of the present invention. Therefore, all equivalent changes or modifications made according to the structure, features, and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A new type of wire feeding device for wire welding, comprising a feeding rack (1), one side of the feeding rack (1) is provided with a feeding groove (101), and the other side of the feeding rack (1) far from the feeding groove (101) is provided with a discharging groove (102), characterized in that, Inside the feeding rack (1), four feeding rollers (3) are rotatably arranged. Above the feeding rollers (3), a vertically movable driving roller (4) is provided. On one side of the feeding rack (1) close to the feeding chute (101), a cleaning seat (2) is provided. Inside the cleaning seat (2), a cleaning hole (201) is provided, and a cleaning sponge is arranged inside the cleaning hole (201). Above the feeding rack (1), a tensioning mechanism (5) is provided.

2. The novel wire feeding device for wire rod processing according to claim 1, wherein: The tensioning mechanism (5) includes a fixed frame (501) and a mounting frame (503). The fixed frame (501) is arranged at the top end of the feeding rack (1). At the top end of the mounting frame (503), a guide rod (502) slidably connected to the fixed frame (501) is provided. At the bottom of the mounting frame (503), a tensioning roller (504) is rotatably arranged.

3. The novel wire feeding device for wire rod processing according to claim 2, characterized in that: In the middle of the top end of the mounting frame (503), an adjusting screw rod (505) threadedly connected to the fixed frame (501) is rotatably arranged. At the top end of the adjusting screw rod (505), a runner (506) is provided.

4. The novel wire feeding device for wire rod processing according to claim 1, characterized in that: In the middle of the feeding roller (3), a mounting shaft (301) rotatably connected to the side wall of the feeding rack (1) is provided. At one end of the two mounting shafts (301) located on both sides, a belt pulley (302) is provided. A transmission belt (303) is drivingly connected between the two belt pulleys (302). On one side of the feeding rack (1), a motor rack (304) is provided. On one side of the motor rack (304), a driving motor (305) is provided. The transmission shaft of the driving motor (305) penetrates through the motor rack (304) and is connected to the end of one of the mounting shafts (301).

5. The novel wire feeding device for wire rod processing according to claim 4, wherein: At the other end of the mounting shaft (301), a first transmission gear (306) is provided. On the other side of the feeding rack (1), a transmission rod (307) is rotatably arranged. At one end of the transmission rod (307), a second transmission gear (308) meshingly connected to the first transmission gear (306) is provided.

6. The novel wire feeding device for wire welding according to claim 1, wherein: At the end of the driving roller (4), a connecting seat (401) is rotatably arranged. A connecting frame (402) is arranged between the two connecting seats (401). At the top end of the feeding rack (1), a mounting plate (403) is provided. At the top end of the mounting plate (403), an adjusting cylinder (404) is provided. The telescopic end of the adjusting cylinder (404) penetrates through the mounting plate (403) and is connected to the top end of the connecting frame (402).

7. The novel wire feeding device for wire processing according to claim 1, characterized in that: On one side of the cleaning seat (2) close to the feeding rack (1), a mounting seat (202) is provided. The mounting seat (202) is connected to the side wall of the feeding rack (1) by fixing screws (203).

8. The novel wire feeding device for wire welding according to claim 1, wherein: Corresponding limiting grooves are provided on the surfaces of the driving roller (4) and the feeding rollers (3), and a plurality of limiting grooves are provided.

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