Welding rod press-coating device
By designing the electrode coating device, the moving component and the limiting and pushing component are used to stabilize the movement of the electrode core, which solves the problem of unstable movement of the electrode core during the electrode coating process, achieves uniform coating coverage, and improves the quality of the electrode.
Patent Information
- Application Number
- CN202423188662.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Insufficient stability in the movement and axial movement of the welding core during electrode coating process leads to uneven coating coverage.
A welding rod pressure coating device is adopted, including a base plate, a vertical plate, a support frame, a moving component, a connecting plate, a support roller, a limiting and pushing component, a pressing block, and an adjusting component. The moving component pulls the welding core, the limiting and pushing component provides a second support point, and the adjusting component limits the welding core to the left and right to ensure stable movement of the welding core.
It improves the axial conveying stability of the welding core, allowing the coating to be evenly covered on the surface of the welding core, thus ensuring the quality of the welding electrode.
Smart Images
Figure CN223572259U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the welding rod production technical field especially relates to a welding rod pressure coating device. BACKGROUND
[0002] The welding rod is the metal strip that melts and fills in the joint of the welding workpiece when gas welding or electric welding, and the welding rod is composed of the metal welding core and the coating on the surface of the metal welding core.
[0003] In the process of pressing the coating, the welding core is uniformly coated with the coating when passing through the barrel due to the extrusion of the machine, and needs to move at a certain speed to ensure that the coating is uniformly covered on the surface of the welding core. This process needs to be accurately controlled to ensure the quality and performance of the welding rod, and the welding core should be stably moved in the pressure coating process to avoid shaking back and forth. INVENTION CONTENTS
[0004] The utility model solves the technical problem of the stable movement of the welding core during the pressure coating production of the welding rod, reciprocatingly pulls and moves the welding core, and improves the axial movement stability of the welding core.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a welding rod pressure coating device, including the bottom plate, the one end upper part of the bottom plate is fixedly connected with the vertical board, the bottom plate upper part is opened in the sliding slot, still including the support frame, the moving assembly, the connecting plate, the support roller, the limit push assembly, the pressing block and the adjusting assembly;
[0006] The support frame is slidably arranged in the sliding slot and reciprocally moves by the moving assembly, and the moving assembly is movably connected between the vertical plate and the support frame;
[0007] The connecting plate is fixedly connected to the upper wall of the support frame and is symmetrically arranged, and the adjusting groove is formed in the middle of the side wall of the connecting plate;
[0008] The support roller is fixedly connected between the symmetric connecting plates, the middle of the outer side wall of the support roller is provided with a through hole for the welding core to pass through and be supported, and the limit push assembly is movably connected to the outer side wall of the support roller and slides along the axial direction of the through hole to provide a second support point for the welding core;
[0009] The pressing block is movably connected between the symmetric connecting plates by the adjusting assembly, and presses the upper part of the welding core away from the second support point, so as to stably move the welding core and limit the left and right sides of the welding core, and the adjusting assembly is movably connected in the adjusting groove and located between the symmetric connecting plates.
[0010] Further, the limiting and pushing assembly comprises a cylinder, a connecting rod and a locking stud, the cylinder is fixedly connected to the support roller inside through the outer side wall of the support roller, the connecting rod is fixedly connected to the telescopic end of the cylinder, a fixing groove is formed in the middle of the connecting rod, the locking stud extends into the fixing groove through the outer wall of the connecting rod, the locking stud is threadedly connected with the connecting rod, and a pressing piece is rotationally connected to the end face of the locking stud.
[0011] Further, the cylinder is symmetrically arranged left and right around the through hole and is arranged in parallel with the through hole.
[0012] Further, the adjusting assembly comprises a connecting roller and a pressing rod, the connecting roller is slidingly arranged in the adjusting groove, the pressing rod extends through the middle of the connecting roller in the radial direction and is slidingly arranged in the connecting roller, one end of the pressing rod is fixedly connected with the pressing block, and the other end of the pressing rod is fixedly connected with a stop block.
[0013] Further, the two ends of the connecting roller extend to the outer side of the connecting plate through the adjusting groove, the outer side walls of the two ends of the connecting roller extending to the outer side of the connecting plate are threadedly connected with butterfly nuts, the outer side wall of the pressing rod is provided with a supporting spring, and the supporting spring is located between the connecting roller and the pressing block.
[0014] Further, the moving assembly comprises a rotating motor, a stud and a baffle, the rotating motor is installed in the support frame, the output end of the rotating motor faces one side of the vertical plate, one end of the stud is fixedly connected to the output end of the rotating motor, the other end of the stud extends to the other side of the vertical plate through the vertical plate, the stud is threadedly connected with the vertical plate, and the baffle is fixedly connected to the end of the stud away from the rotating motor.
[0015] After the above structure is adopted, the beneficial effects of the present application are as follows: for the stable movement of the welding core during the coating of the welding rod, the welding core is pulled through the through hole by the moving assembly, the through hole provides support for the welding core, the front end of the welding core is fixed by the limiting and pushing assembly, a second support point is provided, the side of the welding core away from the second support point is pressed by the pressing block and the adjusting assembly, the left and right positions of the conveyed welding core are limited, the axial conveying stability of the welding core is improved, and the coating can uniformly cover the surface of the welding core. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings are used to provide a further understanding of the present application, constitute a part of the specification, are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application.
[0017] Figure 1 Fig. 1 is a schematic diagram of the overall structure of a welding rod coating device according to the present application;
[0018] Figure 2A half sectional view of the welding rod pressure coating device is provided in the utility model;
[0019] Figure 3 A top view internal structure schematic view of the welding rod pressure coating device is provided in the utility model;
[0020] Figure 4 A front view internal structure schematic view of the welding rod pressure coating device is provided in the utility model;
[0021] Figure 5 A Figure 4 Enlarged view of A part.
[0022] In the drawing: 1, bottom plate, 2, vertical board, 3, sliding groove, 4, support frame, 5, moving assembly, 6, connecting plate, 7, support roller, 8, limit push assembly, 9, pressing block, 10, adjusting assembly, 11, adjusting groove, 12, through hole, 13, air cylinder, 14, connecting rod, 15, locking stud, 16, fixed groove, 17, pressing piece, 18, connecting roller, 19, pressing rod, 20, stop block, 21, butterfly nut, 22, support spring, 23, rotary motor, 24, stud, 25, baffle. DETAILED DESCRIPTION
[0023] As Figures 1-5As shown in the figure, a welding rod pressure coating device, it includes the base plate 1, the upper part of one end of the base plate 1 is fixedly connected with the vertical plate 2, the upper part of the base plate 1 is provided with the sliding groove 3, it also includes the support frame 4, the moving assembly 5, the connecting plate 6, the supporting roller 7, the limiting push assembly 8, the pressing block 9 and the adjusting assembly 10, the support frame 4 is slidably arranged in the sliding groove 3, and is adjusted by reciprocating movement of the moving assembly 5, the moving assembly 5 is movably connected between the vertical plate 2 and the support frame 4, the connecting plate 6 is fixedly connected to the upper wall of the support frame 4, and is symmetrically arranged, the middle of the side wall of the connecting plate 6 is provided with the adjusting slot 11, the supporting roller 7 is fixedly connected between the symmetric connecting plates 6, the middle of the outer side wall of the supporting roller 7 is provided with the through hole 12, which is used for the welding core to pass through and support, the limiting push assembly 8 is movably connected to the outer side wall of the supporting roller 7, and is slidably adjusted along the axial direction of the through hole 12, which provides a second supporting point for the welding core, the pressing block 9 is movably connected between the symmetric connecting plates 6 through the adjusting assembly 10, and presses the upper part of the welding core away from the second supporting point, which is used for the stable movement of the welding core and limits the left and right sides of the welding core, the adjusting assembly 10 is movably connected in the adjusting slot 11 and located between the symmetric connecting plates 6, the support frame 4 moves along the sliding groove 3 through the moving assembly 5, simultaneously driving the symmetric connecting plates 6 and the internal supporting roller 7, the limiting push assembly 8 and the adjusting assembly 10 to move synchronously, which is used for pulling the welding wire to move, at the same time, the front end of the welding wire passes through the through hole 12 in the supporting roller 7 and is fixed in the limiting push assembly 8, supporting the front end of the welding wire, the welding wire passes through the through hole 12, and the pressing block 9 is pressed on the upper part of the welding wire, which limits the welding wire left and right through the groove on the outer circumference, and adjusts the height and angle of the pressing block 9 through the adjusting assembly 10, improving the stability of the welding wire movement.
[0024] As shown in Figure 2 , Figure 4 and Figure 5 , in order to improve the stability of the front end of the welding wire, the limiting push assembly 8 includes a cylinder 13, a connecting rod 14 and a locking stud 15, the cylinder 13 is fixedly connected to the inside of the supporting roller 7 through the outer side wall of the supporting roller 7, the connecting rod 14 is fixedly connected to the telescopic end of the cylinder 13, the middle of the connecting rod 14 is provided with a fixed slot 16, the locking stud 15 extends through the outer wall of the connecting rod 14 into the fixed slot 16, the locking stud 15 is threadedly connected with the connecting rod 14, the end surface of the locking stud 15 is rotatably connected with a pressing piece 17, the cylinder 13 is symmetrically arranged around the through hole 12 and parallel to the through hole 12, when the front end of the welding wire passes through the through hole 12 and then passes through the fixed slot 16, the locking stud 15 is rotated, the front end of the welding wire is limited in the fixed slot 16 through the pressing piece 17, at the same time, the cylinder 13 can drive the connecting rod 14 to adjust the distance between the through hole 12 and the fixed slot 16, so as to adjust the distance between the two supporting points, thereby improving the stability of the front end of the welding wire.
[0025] As shown in Figures 1-3As shown, in order to limit the welding wire left and right, the welding wire is pressed before entering the through hole 12, the adjusting assembly 10 includes a connecting roller 18 and a pressing rod 19, the connecting roller 18 is slidingly arranged in the adjusting groove 11, the pressing rod 19 radially penetrates the middle of the connecting roller 18 and is slidingly arranged in the connecting roller 18, one end of the pressing rod 19 is fixedly connected with the pressing block 9, the other end of the pressing rod 19 is fixedly connected with a stop block 20, both ends of the connecting roller 18 penetrate the adjusting groove 11 and extend to the outside of the connecting plate 6, the outside walls of both ends of the connecting roller 18 extending to the outside of the connecting plate 6 are threadedly connected with wing nuts 21, the outside wall of the pressing rod 19 is provided with a supporting spring 22, the supporting spring 22 is located between the connecting roller 18 and the pressing block 9, the connecting roller 18 is fixed between the symmetrical connecting plates 6 through the wing nuts 21 on both sides, before the wing nuts 21 are tightened, the height of the connecting roller 18 can be adjusted up and down along the adjusting groove 11, the connecting roller 18 can also be rotated to adjust the angle, driving the pressing rod 19 and the pressing block 9 to adjust the height and angle, realizing pressing the welding wire at different positions and angles on the upper part of the welding wire, and exerting different pressing forces by the supporting spring 22 to keep the welding wire moving stably.
[0026] As shown in Figure 1 , Figure 2 and Figure 4 , in order to realize stable traction of the welding wire, the moving assembly 5 includes a rotating motor 23, a stud 24 and a baffle 25, the rotating motor 23 is installed in the support frame 4, and the output end of the rotating motor 23 faces one side of the vertical plate 2, one end of the stud 24 is fixedly connected to the output end of the rotating motor 23, the other end of the stud 24 penetrates the vertical plate 2 and extends to the other side of the vertical plate 2, the stud 24 is threadedly connected with the vertical plate 2, and the baffle 25 is fixedly connected to the end of the stud 24 away from the rotating motor 23, the rotating motor 23 is fixed in one side of the support frame 4, when the rotating motor 23 drives the stud 24 to rotate, the stud 24 is threadedly connected with the vertical plate 2, so that the support frame 4 slides and adjusts along the length direction of the sliding groove 3, and according to different rotating directions of the rotating motor 23, the left and right movements of the support frame 4 are realized.
[0027] In specific use, in the electrode coating process, the welding wire is pulled to make the coating evenly wrapped outside the welding wire, in the initial state, the support frame 4 is located at the side of the sliding groove 3 away from the vertical plate 2, and the pressing block 9 is not fixed with the pressing assembly;
[0028] When pressure coating, the front end of the welding wire is led out, passes through the through hole 12 and the fixing groove 16, the locking stud 15 is rotated, the front end of the welding wire is limited in the fixing groove 16 through the pressing sheet 17, at this time, the cylinder 13 can be driven to drive the connecting rod 14 to extend and retract adjustment, the distance between the through hole 12 and the fixing groove 16 is changed, the distance adjustment between the two supporting points is realized, the moving stability of the front end of the welding wire is improved, at the same time, the pressing block 9 is pressed on the upper part of the welding wire on the other side, the welding wire is limited left and right before entering the through hole 12, the welding wire is prevented from shaking during traction, the height of the connecting roller 18 can be adjusted up and down along the adjusting groove 11 before the wing nut 21 is tightened, the connecting roller 18 can also be rotated to adjust the angle, the height and the angle of the pressing rod 19 and the pressing block 9 are adjusted, different positions and angles of the upper part of the welding wire are pressed, the welding wire is limited left and right through the groove on the outer circumference, after the height and the angle of the pressing block 9 are adjusted, the connecting roller 18 is fixed between the symmetrical connecting plates 6 through the wing nuts 21 on both sides, and different pressing forces are applied by using the supporting spring 22, so that the welding wire is kept stable during traction;
[0029] When the welding wire is moved in traction, the rotating motor 23 drives the stud 24 to rotate, the stud 24 is threadedly connected with the vertical plate 2, the supporting frame 4 is adjusted to slide along the length direction of the sliding groove 3, and according to different rotating directions of the rotating motor 23, the left and right movement of the supporting frame 4 is realized, when the supporting frame 4 approaches the vertical plate 2, the locking stud 15 and the pressing sheet 17 are loosened, so that the supporting frame 4 is reset, the traction position of the welding wire is adjusted, the welding wire is moved reciprocatingly, and when the welding wire passes through the through hole 12, the welding wire is in contact with the end face of the through hole 12, so that the excess coating is scraped off.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents. In general, if those skilled in the art are inspired, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.
Claims
1. A welding rod pressing and coating device, comprising a base plate (1), a vertical plate (2) fixedly connected to the upper end of the base plate (1), and a sliding groove (3) opened in the upper part of the base plate (1), characterized in that: It also includes support frame (4), moving assembly (5), connecting plate (6), support roller (7), limit push component (8), pressing block (9) and adjusting assembly (10); The support frame (4) is slidably arranged in the chute (3), and is adjusted by reciprocating movement through the moving assembly (5), which is movably connected between the vertical plate (2) and the support frame (4); The connecting plate (6) is fixedly connected to the upper wall of the support frame (4) and is symmetrically arranged, and the adjusting groove (11) is formed in the middle of the side wall of the connecting plate (6); The support roller (7) is fixedly connected between the symmetric connecting plates (6), the middle of the outer side wall of the support roller (7) is provided with a through hole (12) for the welding core to pass through and support, and the limit push component (8) is movably connected to the outer side wall of the support roller (7) and slides along the axial direction of the through hole (12) to provide a second support point for the welding core. The pressing block (9) is movably connected between the symmetric connecting plates (6) through the adjusting assembly (10), and presses the upper part of the welding core away from the second support point, which is used for stable movement of the welding core and limiting the left and right sides of the welding core, and the adjusting assembly (10) is movably connected in the adjusting groove (11) and located between the symmetric connecting plates (6).
2. A welding rod press coating device according to claim 1, characterized in that: The limit push component (8) includes a cylinder (13), a connecting rod (14) and a locking stud (15), the cylinder (13) penetrates the outer side wall of the support roller (7) and is fixedly connected in the support roller (7), the connecting rod (14) is fixedly connected to the telescopic end of the cylinder (13), the middle of the connecting rod (14) is provided with a fixing groove (16), the locking stud (15) penetrates the outer wall of the connecting rod (14) and extends into the fixing groove (16), the locking stud (15) is threadedly connected with the connecting rod (14), and the end surface of the locking stud (15) is rotatably connected with a pressing piece (17).
3. A welding rod press coating device according to claim 2, wherein: The cylinder (13) is symmetrically arranged around the through hole (12) and parallel to the through hole (12).
4. A device for applying a coating to an electrode as defined in claim 1, wherein: The adjusting assembly (10) includes a connecting roller (18) and a pressing rod (19), the connecting roller (18) is slidably arranged in the adjusting groove (11), the pressing rod (19) penetrates the middle of the connecting roller (18) in the radial direction and is slidably arranged in the connecting roller (18), one end of the pressing rod (19) is fixedly connected with the pressing block (9), and the other end of the pressing rod (19) is fixedly connected with a stop block (20).
5. A device for press coating electrodes as claimed in claim 4, characterized in that: The two ends of the connecting roller (18) penetrate the adjusting groove (11) and extend to the outer side of the connecting plate (6), the outer side walls of the two ends of the connecting roller (18) extending to the outer side of the connecting plate (6) are threadedly connected with butterfly nuts (21), the outer side wall of the pressing rod (19) is provided with a supporting spring (22), and the supporting spring (22) is located between the connecting roller (18) and the pressing block (9).
6. A welding rod press coating device according to claim 1, wherein: The moving assembly (5) comprises a rotary motor (23), a stud (24) and a baffle (25), the rotary motor (23) is installed in the support frame (4), and the output end of the rotary motor (23) faces one side of the vertical plate (2), one end of the stud (24) is fixedly connected to the output end of the rotary motor (23), the other end of the stud (24) extends through the vertical plate (2) to the other side of the vertical plate (2), the stud (24) is in threaded connection with the vertical plate (2), and the baffle (25) is fixedly connected to the end of the stud (24) away from the rotary motor (23).