Continuous wire feeding equipment for barreled welding wires

Abstract

The invention relates to the technical field of welding wire welding, and discloses a continuous wire feeding device for barreled welding wires, the continuous wire feeding device comprises an automatic welding machine, a welding table, a discharging barrel and a welding wire main body, a fixing disc is installed on the upper portion of the interior of the discharging barrel, and the continuous wire feeding device further comprises a cleaning assembly arranged in the middle of the interior of the fixing disc; positioning assemblies are arranged on the periphery of the fixing disc, a mounting frame is fixedly mounted on the top of a bottom plate of the automatic welding machine, and a guide pipe is fixedly connected to the outer side of the mounting frame. The cleaning assembly comprises a driving motor fixedly installed on one side of the top of the fixing disc, a cylindrical groove is transversely formed in the upper portion of the interior of the fixing disc, the output end of the driving motor is fixedly connected with a first main gear, and the inner bottom face of the cylindrical groove is rotationally connected with an inner gear ring. The problems that oil stains on the surface of a welding wire may affect the welding quality, and the welding wire is not straightened, so that the wire feeding smoothness and the welding work efficiency are reduced are solved.

Description

Technical Field

[0001] The invention relates to the technical field of welding wire, in particular to a continuous wire feeding device for barreled welding wire. Background Art

[0002] Barreled welding wire is a specially designed form of welding wire packaging. It is mainly used in automatic welding equipment. When in use, the barreled welding wire is pulled out of the barrel and connected to the wire feeder. Before using the barreled welding wire, it is necessary to check whether the surface of the welding wire is clean and oil-free to reduce welding pollution and ensure the quality of subsequent welding. Since bending may occur during transportation and storage, the barreled welding wire needs to be straightened before use to ensure the welding effect and the smooth progress of the welding process.

[0003] For example, a welding wire feeding device with publication number CN115365602B includes a wire feeding mechanism and an anti-loose wire release mechanism for welding wire, the anti-loose wire release mechanism includes a mounting frame, a welding wire reel shaft and a wire break brake assembly; the welding wire reel shaft can be rotatably mounted on the mounting frame, and the wire break brake assembly includes a bracket, a pull rod, a cross bar, a first covering belt and a tension spring, the bracket is fixedly mounted on the mounting frame, the cross bar is hingedly mounted on the bracket, the first covering belt is covered on the welding wire reel shaft, one end of the first covering belt is fixedly connected to the mounting frame, the other end of the first covering belt is connected to the bottom of the pull rod, the cross bar is hinged to the pull rod, two sets of guide wheels are rotatably mounted on the cross bar, and the cross bar is connected to the mounting frame through a first spring. However, the device is not convenient for cleaning the surface of the welding wire during wire feeding, so that the oil stains on the surface of the welding wire may affect the subsequent welding quality, and the welding wire is not straightened, which affects the smoothness of wire feeding and reduces the welding work efficiency. There are limitations when using it.

[0004] Therefore, a continuous wire feeding device for barreled welding wire is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a continuous wire feeding device for barreled welding wire, so as to solve the problem that the surface of the welding wire is not cleaned during wire feeding, so that the oil stains on the surface of the welding wire may affect the welding quality, and the welding wire is not straightened, which reduces the smoothness of wire feeding and welding work efficiency.

[0006] To achieve the above object, the present invention provides the following technical solution: A continuous wire feeding device for barreled welding wire, comprising an automatic welding machine, a welding table, a discharge barrel and a welding wire body, wherein a fixed plate is installed above the inner part of the discharge barrel; Also includes: A cleaning component is arranged in the middle of the fixed plate, positioning components are arranged around the fixed plate, a mounting frame is fixedly installed on the top of the bottom plate of the automatic welding machine, and a conduit is fixedly connected to the outside of the mounting frame; One end of the conduit is fixedly mounted on the automatic welding machine, and the other end of the conduit is fixedly connected to a barrel cap; The cleaning assembly includes a driving motor fixedly mounted on one side of the top of the fixed disk, a cylindrical groove is horizontally opened on the upper part of the interior of the fixed disk, the output end of the driving motor is fixedly connected to the main gear 1, the inner bottom surface of the cylindrical groove is rotatably connected to the inner gear ring, the main gear 1 is meshed and connected with the inner gear ring, and a central groove is vertically opened in the middle of the interior of the fixed disk; An inner disk is fixedly connected to the inner side of the inner gear ring, a through hole is opened in the middle of the inner disk, a positioning ring is fixedly connected to the lower part of the center groove, a guide disk is fixedly connected to the upper part of the center groove, a sliding rod is installed in the interior of the fixed disk for horizontal sliding, and a U-shaped piece is fixedly connected to one end of the sliding rod close to the inner gear ring; A spring 1 is sleeved on the outer side of the slide rod, a tightening block is fixedly connected to one end of the slide rod away from the inner gear ring, and a semicircular block is fixedly connected to the outer side of the inner gear ring. The semicircular blocks are arranged in an array, and there are no less than six semicircular blocks; The positioning assembly includes a rotating rod and a vertical slot, the vertical slot is opened inside the fixed plate, the tightening block is located inside the vertical slot, the rotating rod is rotatably connected to the fixed plate, the top end of the rotating rod is fixedly connected to a top block, the bottom end of the rotating rod is fixedly connected to a main bevel gear, and the outer side of the fixed plate is symmetrically opened with transverse slots, and the interior of the transverse slot is fixedly connected to a mounting plate.

[0007] Preferably, a fixing block is fixedly connected to the outer side of the conduit, the fixing block is fixedly connected to the mounting frame, the barrel cap is fixedly sleeved on the discharge barrel, an electric heating block is fixedly installed inside the central groove, the electric heating block is located on the top surface of the positioning ring, the electric heating block is arranged in an annular shape, and a pressure cap is slidably installed inside the discharge barrel.

[0008] By adopting the above technical scheme, the electric heating block and the driving motor are started, the inner disk cleans and straightens the welding wire body, and the electric heating block performs low-temperature auxiliary heating on the welding wire body, which facilitates better straightening operation of the inner disk, and a small amount of oil and impurities attached to the outside of the welding wire body are adsorbed and scraped off, thereby improving the wire feeding effect and welding effect of the welding wire body.

[0009] Preferably, the main gear one is located inside the cylindrical groove, the main gear one is located on the inner side of the inner gear ring, the inner disk is located below the main gear one, the welding wire body is slidably connected to the through hole, and the U-shaped piece is located inside the cylindrical groove.

[0010] By adopting the above technical solution, the driving motor drives the main gear to rotate, the main gear drives the inner gear ring to rotate, and the inner gear ring drives the inner disk to rotate, so that the inner disk cleans and straightens the welding wire body.

[0011] Preferably, the welding wire body is slidably connected to the positioning ring, the welding wire body is slidably connected to the guide plate, the spring 1 is slidably connected to the slide rod, one end of the spring 1 is fixedly connected to the U-shaped piece, and the other end of the spring 1 is fixedly connected to the side wall of the cylindrical groove.

[0012] By adopting the above technical solution, the rotation of the inner gear ring will squeeze the U-shaped piece through the semicircular block. The U-shaped piece compression spring will drive the slide rod to move. The slide rod drives the clamping block to clamp the rotating rod, which is convenient for auxiliary fixation of the rotating rod, thereby assisting in fixing the position of the positioning plate.

[0013] Preferably, the pressing block is located inside the vertical groove, the pressing block is arranged in an arc shape, and a friction surface is arranged on the inner side of the pressing block.

[0014] By adopting the above technical solution, the friction surface improves the clamping effect of the clamping block on the rotating rod and reduces the autonomous rotation of the rotating rod.

[0015] Preferably, the top block is located on the side of the guide plate away from the drive motor, a positioning pin is slidably installed on the outer side of the top block, and holes are symmetrically opened on the top of the fixed plate. The positioning pin is engaged with the hole, the main bevel gear is located inside the vertical groove, and the horizontal groove is opened in an array.

[0016] By adopting the above technical solution, after the rotating rod is rotated and adjusted, the positioning pin is inserted into the jack at the corresponding position by pressing the positioning pin to fix it, so as to further lock and position the rotating rod.

[0017] Preferably, a screw is rotatably installed inside the mounting plate, one side of the screw is externally threadedly connected to a threaded barrel, the threaded barrel is slidably connected to the transverse groove, one end of the threaded barrel away from the mounting plate is fixedly connected to a positioning plate, the positioning plate is located outside the fixed plate, and the other side of the screw is fixedly connected to a bevel gear.

[0018] By adopting the above technical solution, the top block is rotated, the top block drives the rotating rod and the main bevel gear to rotate, the main bevel gear drives the slave bevel gear to rotate, so that the slave bevel gear drives the screw rod to rotate.

[0019] Preferably, the positioning plate is symmetrically fixedly connected to a limiting rod on one side close to the fixed disk, the limiting rod is slidably connected to the fixed disk, a spring 2 is sleeved on the outer side of the limiting rod, the slave bevel gear is meshingly connected to the main bevel gear, and the outer side of the screw rod is fixedly connected to the main gear 2.

[0020] By adopting the above technical solution, the screw drives the main gear 2 to rotate, the main gear 2 drives the top gear ring to rotate, and the top gear ring drives the main gear 2 at other positions to rotate, so that the screws at other positions also rotate, realizing the synchronous expansion and tightening of the surrounding positioning plates.

[0021] Preferably, an annular groove is also opened inside the fixed plate, and a top gear ring is rotatably installed inside the annular groove. The number of the screw rods is no less than three, the number of the main gears 2 is the same as the screw rods, and each of the main gears 2 is meshingly connected with the top gear ring.

[0022] By adopting the above technical solution, the centering and fixed installation of the fixing disk is achieved, thereby facilitating the subsequent cleaning and straightening operations of the welding wire body.

[0023] Compared with the prior art, the present invention has the following beneficial effects: 1. A cleaning component is provided. When using the welding wire body, the operator opens the discharge barrel, fixes the fixed disk on the upper part of the discharge barrel, pulls out one end of the welding wire through the center of the pressure cap, and passes through the positioning ring, passes through the guide disk, and then inserts it into the conduit through the barrel cap. Then the barrel cap is fixed on the discharge barrel, and the wire is fed through the observation window on the outside of the barrel cap for welding by the automatic welding machine. When the welding wire is stretched and used later, the electric heating block and the driving motor are started to work, the driving motor drives the main gear to rotate, the main gear drives the inner gear ring to rotate, and the inner gear ring drives the inner disk to rotate, so that the inner disk cleans and straightens the welding wire body, and the electric heating block performs low-temperature auxiliary heating on the welding wire body, which is convenient for the inner The disk can be used for better straightening operation, and the positioning ring pre-cleans the welding wire body so that a small amount of oil and impurities attached to the outer side of the welding wire body are adsorbed and scraped off, and the inner disk is cleaned again to improve the wire feeding effect and welding effect of the welding wire body. The rotation of the inner gear ring will squeeze the U-shaped piece through the semicircular block, and the U-shaped piece compression spring will drive the slide bar to move together. The slide bar drives the pressing block to press the rotating rod, which is convenient for auxiliary fixation of the rotating rod, thereby assisting in fixing the position of the positioning plate, further improving the stability of the fixed disk installation, solving the problem that the welding wire surface is not cleaned during wire feeding, so that the oil on the surface of the welding wire may affect the welding quality, and the welding wire is not straightened, which reduces the smoothness of wire feeding and welding work efficiency. 2. A positioning component is provided. When installing the fixed disk, the operator places the fixed disk on the upper part of the discharge barrel to keep the fixed disk level, and then rotates the top block. The top block drives the rotating rod and the main bevel gear to rotate, and the main bevel gear drives the slave bevel gear to rotate, and the slave bevel gear drives the screw rod to rotate. The limit rod limits the positioning plate and the threaded barrel, so that the screw rod drives the threaded barrel to slide outward when it rotates, and the threaded barrel drives the positioning plate to press against the inner wall of the discharge barrel, and the screw rod drives the main gear 2 to rotate, and the main gear 2 drives the top gear ring to rotate, and the top gear ring drives the main gear 2 at other positions to rotate, so that the screw rods at other positions also rotate, realizing the synchronous expansion and tightening of the positioning plates around, which is convenient for the centering and fixed installation of the fixed disk, thereby facilitating the subsequent cleaning and straightening operations of the welding wire body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the fixed disk of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the discharge barrel of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 This is a schematic diagram of the installation structure of the positioning plate of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the fixing disk of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle; Figure 8 For the present invention Figure 6 The enlarged structural diagram at C in the middle; Fig. 9 A schematic diagram of the annular groove of the present invention is provided; Fig.10 For the present invention Fig. 9 The enlarged structural diagram at D in the middle; Fig.11 This is a schematic diagram of the structure of the abutting block of the present invention; Fig.12 This is a schematic diagram of the installation structure of the top gear ring of the present invention; Fig.13 This is a schematic diagram of the bevel gear structure of the present invention.

[0025] In the figure: 1. automatic welding machine; 2. welding table; 3. material discharge barrel; 4. fixed plate; 5. cleaning assembly; 51. driving motor; 52. cylindrical groove; 53. main gear 1; 54. inner gear ring; 55. center groove; 56. inner plate; 57. positioning ring; 58. guide plate; 59. slide bar; 510. U-shaped piece; 511. spring 1; 512. tightening block; 513. semicircular block; 6. positioning assembly; 61. rotating rod; 62. vertical groove; 63. Top block; 64. Locating pin; 65. Main bevel gear; 66. Horizontal groove; 67. Mounting plate; 68. Screw rod; 69. Threaded barrel; 610. Locating plate; 611. Limit rod; 612. Spring 2; 613. Slave bevel gear; 614. Main gear 2; 615. Annular groove; 616. Top gear ring; 7. Mounting frame; 8. Conduit; 9. Bucket cap; 10. Fixing block; 11. Electric heating block; 12. Welding wire body; 13. Pressure cap. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 13 The present invention provides a technical solution: a continuous wire feeding device for barreled welding wire, comprising an automatic welding machine 1, a welding table 2, a discharge barrel 3 and a welding wire body 12, wherein a fixed plate 4 is installed above the inner part of the discharge barrel 3.

[0028] A mounting frame 7 is fixedly mounted on the top of the bottom plate of the automatic welding machine 1 , and a guide tube 8 is fixedly connected to the outer side of the mounting frame 7 .

[0029] One end of the conduit 8 is fixedly mounted on the automatic welding machine 1 , and the other end of the conduit 8 is fixedly connected to a barrel cap 9 .

[0030] A cleaning assembly 5 is provided in the middle of the fixed disk 4. The cleaning assembly 5 includes a driving motor 51 fixedly mounted on one side of the top of the fixed disk 4. A cylindrical groove 52 is horizontally opened on the upper part of the fixed disk 4. A main gear 1 53 is fixedly connected to the output end of the driving motor 51. An inner bottom surface of the cylindrical groove 52 is rotatably connected to an inner gear ring 54. The main gear 1 53 is meshed with the inner gear ring 54. A center groove 55 is vertically opened in the middle of the fixed disk 4.

[0031] An inner disk 56 is fixedly connected to the inner side of the inner gear ring 54, a through hole is opened in the middle of the inner disk 56, a positioning ring 57 is fixedly connected to the lower part of the center groove 55, and a guide disk 58 is fixedly connected to the upper part of the center groove 55. A sliding rod 59 is installed laterally slidingly inside the fixed disk 4, and a U-shaped piece 510 is fixedly connected to one end of the sliding rod 59 close to the inner gear ring 54.

[0032] The outer side of the conduit 8 is fixedly connected with a fixed block 10, the fixed block 10 is fixedly connected with the mounting frame 7, the barrel cap 9 is fixedly sleeved with the discharge barrel 3, an electric heating block 11 is fixedly installed inside the central groove 55, the electric heating block 11 is located on the top surface of the positioning ring 57, the electric heating block 11 is arranged in an annular shape, and a pressure cap 13 is slidably installed inside the discharge barrel 3.

[0033] The main gear 53 is located inside the cylindrical groove 52 , the main gear 53 is located on the inner side of the inner gear ring 54 , the inner disk 56 is located below the main gear 53 , the welding wire body 12 is slidably connected to the through hole, and the U-shaped piece 510 is located inside the cylindrical groove 52 .

[0034] A spring 511 is sleeved on the outer side of the slide rod 59, and a tightening block 512 is fixedly connected to one end of the slide rod 59 away from the inner gear ring 54. A semicircular block 513 is fixedly connected to the outer side of the inner gear ring 54. The semicircular blocks 513 are arranged in an array, and there are no less than six semicircular blocks 513.

[0035] The welding wire body 12 is slidably connected to the positioning ring 57, the welding wire body 12 is slidably connected to the guide plate 58, the spring 1 511 is slidably connected to the slide rod 59, one end of the spring 1 511 is fixedly connected to the U-shaped piece 510, and the other end of the spring 1 511 is fixedly connected to the side wall of the cylindrical groove 52.

[0036] The pressing block 512 is located inside the vertical groove 62 . The pressing block 512 is arc-shaped, and a friction surface is disposed on the inner side of the pressing block 512 .

[0037] Embodiment 1: Figure 1-Figure 7 and Figure 9-11 As shown, when using the welding wire body 12, the operator opens the discharge barrel 3, fixes the fixing plate 4 on the upper part of the discharge barrel 3, pulls out one end of the welding wire through the center of the pressure cap 13, and passes through the positioning ring 57, passes through the guide plate 58, and then passes through the barrel cap 9 and inserts it into the conduit 8, then covers the barrel cap 9 on the discharge barrel 3 and fixes it, feeds the wire through the observation window on the outside of the barrel cap 9, so as to be used for welding by the automatic welding machine 1.

[0038] When the welding wire is stretched for use later, the electric heating block 11 and the driving motor 51 are started, the driving motor 51 drives the main gear 53 to rotate, the main gear 53 drives the inner gear ring 54 to rotate, and the inner gear ring 54 drives the inner disk 56 to rotate, so that the inner disk 56 cleans and straightens the welding wire body 12, the electric heating block 11 performs low-temperature auxiliary heating on the welding wire body 12, so as to facilitate better straightening operation of the inner disk 56, and the positioning ring 57 pre-cleans the welding wire body 12, so that a small amount of oil and impurities attached to the outside of the welding wire body 12 are adsorbed and scraped off, and cooperated with the re-cleaning of the inner disk 56, the wire feeding effect and welding effect of the welding wire body 12 are improved.

[0039] The rotation of the inner gear ring 54 will squeeze the U-shaped piece 510 through the semicircular block 513. The U-shaped piece 510 compresses the spring 511 and drives the slide bar 59 to move. The slide bar 59 drives the clamping block 512 to clamp the rotating rod 61, which is convenient for auxiliary fixation of the rotating rod 61, thereby assisting in fixing the position of the positioning plate 610, further improving the stability of the installation of the fixed disk 4, and solving the problem that the surface of the welding wire is not cleaned during wire feeding, so that the oil stains on the surface of the welding wire may affect the welding quality, and the welding wire is not straightened, thereby reducing the smoothness of wire feeding and welding work efficiency.

[0040] A positioning assembly 6 is arranged around the fixed disk 4, and the positioning assembly 6 includes a rotating rod 61 and a vertical slot 62. The vertical slot 62 is opened inside the fixed disk 4, and the tightening block 512 is located inside the vertical slot 62. The rotating rod 61 is rotatably connected to the fixed disk 4, and the top end of the rotating rod 61 is fixedly connected to the top block 63, and the bottom end of the rotating rod 61 is fixedly connected to the main bevel gear 65. The outer side of the fixed disk 4 is symmetrically provided with transverse slots 66, and the inside of the transverse slot 66 is fixedly connected to the mounting plate 67.

[0041] The top block 63 is located on the side of the guide plate 58 away from the drive motor 51. A positioning pin 64 is slidably installed on the outer side of the top block 63. Plug holes are symmetrically opened on the top of the fixed plate 4. The positioning pin 64 is engaged with the plug holes. The main bevel gear 65 is located inside the vertical groove 62, and the horizontal groove 66 is opened in an array.

[0042] A screw rod 68 is rotatably installed inside the mounting plate 67, and a threaded tube 69 is externally threadedly connected to one side of the screw rod 68. The threaded tube 69 is slidably connected to the transverse groove 66. One end of the threaded tube 69 away from the mounting plate 67 is fixedly connected to a positioning plate 610. The positioning plate 610 is located outside the fixed disk 4. The other side of the screw rod 68 is fixedly connected to a bevel gear 613.

[0043] The positioning plate 610 is symmetrically fixedly connected to a limiting rod 611 on one side close to the fixed disk 4. The limiting rod 611 is slidably connected to the fixed disk 4. A spring 2 612 is sleeved on the outer side of the limiting rod 611. The slave bevel gear 613 is meshedly connected to the main bevel gear 65. The outer side of the screw rod 68 is fixedly connected to the main gear 2 614.

[0044] An annular groove 615 is also provided inside the fixed disk 4 , and a top gear ring 616 is rotatably installed inside the annular groove 615 . There are no less than three screw rods 68 , and the number of main gears 614 is the same as that of the screw rods 68 , and each main gear 614 is meshedly connected with the top gear ring 616 .

[0045] Embodiment 2: Figure 8 and Figure 12-13 As shown, when installing the fixed plate 4, the operator places the fixed plate 4 on the upper part of the discharge barrel 3, keeps the fixed plate 4 level, and then rotates the top block 63, the top block 63 drives the rotating rod 61 and the main bevel gear 65 to rotate, the main bevel gear 65 drives the slave bevel gear 613 to rotate, the slave bevel gear 613 drives the screw rod 68 to rotate, the limiting rod 611 limits the positioning plate 610 and the threaded cylinder 69, so that when the screw rod 68 rotates, it drives the threaded cylinder 69 to slide outward, and the threaded cylinder 69 drives the positioning plate 610 to press against the inner wall of the discharge barrel 3.

[0046] The screw rod 68 drives the main gear 2 614 to rotate, the main gear 2 614 drives the top gear ring 616 to rotate, and the top gear ring 616 drives the main gear 2 614 at other positions to rotate, so that the screw rods 68 at other positions also rotate, thereby achieving the synchronous expansion and tightening of the surrounding positioning plates 610, which is convenient for the centering and fixing installation of the fixed disk 4, thereby facilitating the subsequent cleaning and straightening operations of the welding wire body 12.

[0047] Working principle: When using the device, first, Figure 1-Figure 13As shown, when using the welding wire body 12, the operator opens the discharge barrel 3, places the fixed plate 4 on the upper part of the discharge barrel 3, then rotates the top block 63, and the positioning plates 610 on all sides are synchronously expanded and tightened to facilitate the centering and fixing installation of the fixed plate 4. Then the operator pulls out one end of the welding wire through the center of the pressure cap 13, and passes through the positioning ring 57, passes through the guide plate 58, and then passes through the barrel cap 9 and inserts it into the conduit 8. Then the barrel cap 9 is covered on the discharge barrel 3 and fixed, and the wire is fed through the observation window on the outside of the barrel cap 9. When the welding wire is stretched and used later, the electric heating block 11 and the drive motor 51 are started to work, and the drive motor 51 drives the main gear 1 53 to rotate, and the main gear 1 53 drives the inner gear ring 54 to rotate, and the inner gear ring 54 drives the inner disk 56 to rotate, so that the inner disk 56 cleans and straightens the welding wire body 12, and the electric heating block 11 performs low-temperature auxiliary heating on the welding wire body 12, which is convenient for the inner disk 56 to better straighten the operation, and the positioning ring 57 pre-cleans the welding wire body 12, so that a small amount of oil and impurities attached to the outside of the welding wire body 12 are adsorbed and scraped off, and the inner disk 56 is cleaned again to improve the wire feeding effect and welding effect of the welding wire body 12. The rotation of the inner gear ring 54 will squeeze the U-shaped piece 510 through the semicircular block 513, and the U-shaped piece 510 compresses the spring 511 and drives the slide bar 59 to move, and the slide bar 59 drives the tightening block 512 to tighten the rotating rod 61, which is convenient for auxiliary fixation of the rotating rod 61, and further improves the stability of the installation of the fixed disk 4.

[0048] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0049] 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 continuous wire feeding device for barreled welding wire, comprising an automatic welding machine (1), a welding table (2), a discharge barrel (3) and a welding wire body (12), wherein a fixed plate (4) is installed above the inner portion of the discharge barrel (3); It is characterized in that Also includes: A cleaning component (5) is arranged in the middle of the fixed plate (4), positioning components (6) are arranged around the fixed plate (4), a mounting frame (7) is fixedly mounted on the top of the bottom plate of the automatic welding machine (1), and a guide tube (8) is fixedly connected to the outside of the mounting frame (7); One end of the conduit (8) is fixedly mounted on the automatic welding machine (1), and the other end of the conduit (8) is fixedly connected to a barrel cap (9); The cleaning assembly (5) comprises a driving motor (51) fixedly mounted on one side of the top of the fixed disk (4); a cylindrical groove (52) is horizontally opened on the upper part of the interior of the fixed disk (4); a main gear 1 (53) is fixedly connected to the output end of the driving motor (51); an inner bottom surface of the cylindrical groove (52) is rotatably connected to an inner gear ring (54); the main gear 1 (53) is meshingly connected to the inner gear ring (54); and a central groove (55) is vertically opened in the middle of the interior of the fixed disk (4); An inner disk (56) is fixedly connected to the inner side of the inner gear ring (54), a through hole is opened in the middle of the inner disk (56), a positioning ring (57) is fixedly connected to the lower part of the central groove (55), a guide disk (58) is fixedly connected to the upper part of the central groove (55), a sliding rod (59) is installed in the interior of the fixed disk (4) for transverse sliding, and a U-shaped piece (510) is fixedly connected to one end of the sliding rod (59) close to the inner gear ring (54); A spring 1 (511) is sleeved on the outer side of the slide rod (59); a pressing block (512) is fixedly connected to one end of the slide rod (59) away from the inner gear ring (54); a semicircular block (513) is fixedly connected to the outer side of the inner gear ring (54); the semicircular blocks (513) are arranged in an array, and the number of the semicircular blocks (513) is not less than six; The positioning assembly (6) comprises a rotating rod (61) and a vertical groove (62), wherein the vertical groove (62) is formed inside the fixed plate (4), the abutting block (512) is located inside the vertical groove (62), the rotating rod (61) is rotatably connected to the fixed plate (4), the top end of the rotating rod (61) is fixedly connected to a top block (63), the bottom end of the rotating rod (61) is fixedly connected to a main bevel gear (65), and the outer side of the fixed plate (4) is symmetrically provided with transverse grooves (66), and the interior of the transverse groove (66) is fixedly connected to a mounting plate (67).

2. The continuous wire feeding device for barreled welding wire according to claim 1, characterized in that: A fixing block (10) is fixedly connected to the outer side of the conduit (8), the fixing block (10) is fixedly connected to the mounting frame (7), the barrel cap (9) is sleeved and fixed to the discharge barrel (3), an electric heating block (11) is fixedly installed inside the central groove (55), the electric heating block (11) is located on the top surface of the positioning ring (57), the electric heating block (11) is arranged in an annular shape, and a pressure cap (13) is slidably installed inside the discharge barrel (3).

3. The continuous wire feeding device for barreled welding wire according to claim 2, characterized in that: The main gear one (53) is located inside the cylindrical groove (52), the main gear one (53) is located on the inner side of the inner gear ring (54), the inner disk (56) is located below the main gear one (53), the welding wire body (12) is slidably connected to the through hole, and the U-shaped piece (510) is located inside the cylindrical groove (52).

4. The continuous wire feeding device for barreled welding wire according to claim 1, characterized in that: The welding wire body (12) is slidably connected to the positioning ring (57), the welding wire body (12) is slidably connected to the guide plate (58), the spring one (511) is slidably connected to the slide rod (59), one end of the spring one (511) is fixedly connected to the U-shaped piece (510), and the other end of the spring one (511) is fixedly connected to the side wall of the columnar groove (52).

5. The continuous wire feeding device for barreled welding wire according to claim 4, characterized in that: The pressing block (512) is located inside the vertical groove (62); the pressing block (512) is arranged in an arc shape; and a friction surface is arranged on the inner side of the pressing block (512).

6. The continuous wire feeding device for barreled welding wire according to claim 1, characterized in that: The top block (63) is located on a side of the guide plate (58) away from the drive motor (51), and a positioning pin (64) is slidably mounted on the outer side of the top block (63). Plug holes are symmetrically provided on the top of the fixed plate (4), and the positioning pin (64) is engaged with the plug holes. The main bevel gear (65) is located inside the vertical slot (62), and the horizontal slot (66) is provided in an array.

7. The continuous wire feeding device for barreled welding wire according to claim 6, characterized in that: A screw rod (68) is rotatably mounted inside the mounting plate (67); a threaded barrel (69) is externally threadedly connected to one side of the screw rod (68); the threaded barrel (69) is slidably connected to the transverse groove (66); a positioning plate (610) is fixedly connected to one end of the threaded barrel (69) away from the mounting plate (67); the positioning plate (610) is located outside the fixed disk (4); and a slave bevel gear (613) is fixedly connected to the other side of the screw rod (68).

8. The continuous wire feeding device for barreled welding wire according to claim 7, characterized in that: A limiting rod (611) is symmetrically fixedly connected to one side of the positioning plate (610) close to the fixed disk (4); the limiting rod (611) is slidably connected to the fixed disk (4); a second spring (612) is sleeved and mounted on the outer side of the limiting rod (611); the slave bevel gear (613) is meshingly connected to the main bevel gear (65); and the outer side of the lead screw (68) is fixedly connected to the second main gear (614).

9. The continuous wire feeding device for barreled welding wire according to claim 8, characterized in that: The interior of the fixed disk (4) is also provided with an annular groove (615), and a top gear ring (616) is rotatably mounted inside the annular groove (615). The number of the screw rods (68) is no less than three, the number of the main gears (614) is the same as the number of the screw rods (68), and each of the main gears (614) is meshingly connected with the top gear ring (616).

Images