Adjustable correcting wire feeding assembly

Abstract

The utility model discloses an adjustable correcting wire feeding assembly, relates to the technical field of welding wire conveying, and aims to solve the problem that an existing two-drive wire feeding assembly cannot correct the arc-shaped bending degree of a disc-shaped welding wire when the welding wire is conveyed. The section of the pressing seat is in a U shape, a driven wheel is rotationally connected to the pressing seat, a center seat is arranged in the middle of the mounting seat, an adjusting piece is arranged on the center seat, driving wheels are symmetrically and rotationally connected to the mounting seat, and the driving wheels are connected with an output shaft of the reduction gearbox through a gear set. According to the design, the up-down adjustable follower wheel is additionally arranged between the front driving wheel and the rear driving wheel, and the radian of a disc-shaped welding wire can be lifted and corrected in the opposite direction through upward adjustment, so that the perpendicularity of the welding wire is corrected through the middle follower wheel when the welding wire passes through the front driving wheel and the rear driving wheel; and the friction force of the welding wire in the wire feeding pipe is reduced, so that the welding wire can be conveyed for a longer distance.

Description

Technical Field

[0001] The utility model relates to the technical field of welding wire conveying, in particular to an adjustable and correctable wire feeding assembly. Background Art

[0002] The existing two-drive wire feeding assembly cannot correct the arc curvature of the disc-shaped welding wire when conveying the welding wire, resulting in the welding wire still having a bent section during subsequent use, which can easily cause the welding gun to be blocked and affect the continuity of the welding process, which may cause problems such as uneven welds and slag inclusions.

[0003] Therefore, the present application provides an adjustable correction wire feeding assembly to meet the needs. Utility Model Content

[0004] The purpose of the present application is to provide an adjustable corrective wire feeding assembly, aiming to solve the problem that the existing two-drive wire feeding assembly cannot correct the arc curvature of the disc-shaped welding wire when conveying the welding wire.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an adjustable correction wire feeding assembly, including a motor and a reduction box, the motor is connected to the reduction box, and mounting seats are provided at the output ends on both sides of the reduction box, symmetrical pressure seats are provided on the top of the mounting seats, and a handle is provided on the top of the pressure seat. The cross-section of the pressure seat is U-shaped, and a driven wheel is rotatably connected to the pressure seat, and a center seat is provided in the middle of the mounting seat, an adjustment piece is provided on the center seat, and a driving wheel is symmetrically rotatably connected to the mounting seat, and the driving wheel is connected to the output shaft of the reduction box through a gear set.

[0006] Preferably, a groove is provided on the bottom surface of the center seat, and a through hole communicating with each other from top to bottom is provided on the inner top surface of the groove, and hinge grooves are provided at the front and rear ends of the center seat.

[0007] Preferably, the pressure seat is hinged to the hinge groove, and the groove and the through hole are connected via an adjusting piece.

[0008] Preferably, the adjusting member comprises an adjusting frame, a follower wheel and an adjusting bolt. The adjusting frame is U-shaped, and the inner wall of the adjusting frame is rotatably connected to the follower wheel, the top surface of the adjusting frame is rotatably connected to the adjusting bolt, and the adjusting bolt is threadedly connected to the through hole.

[0009] Preferably, the gear set includes a driving gear and a driven gear, the driving gear is connected by an output shaft of the reduction gear box, the driven gear is coaxially arranged with the driving wheel, and the driven gear and the driving gear are meshed with each other.

[0010] In summary, the technical effects and advantages of the utility model are:

[0011] The utility model has a design in which a follower wheel which can be adjusted up and down is added between the front and rear driving wheels. The arc of the disc-shaped welding wire can be pulled up and corrected in the opposite direction by upward adjustment, so that the verticality of the welding wire can be corrected by the middle follower wheel when the welding wire passes through the front and rear driving wheels, thereby reducing the friction of the welding wire in the wire feeding tube so as to achieve the purpose of conveying the welding wire over a longer distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the mounting base structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting seat of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the adjustment member of the utility model;

[0018] Figure 6 It is a schematic diagram of the explosion structure of the adjusting part of the utility model.

[0019] In the figure: 1. Motor; 2. Reducer; 3. Mounting seat; 4. Center seat; 41. Groove; 42. Perforation; 43. Articulated groove; 5. Press seat; 6. Driven wheel; 7. Handle; 8. Drive gear; 9. Driven gear; 10. Drive wheel; 11. Adjustment piece; 12. Adjustment frame; 13. Follower wheel; 14. Adjustment bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Reference Figure 1-6The adjustable correction wire feeding assembly shown includes a motor 1 and a reduction box 2. The motor 1 is connected to the reduction box 2, and the two output ends of the reduction box 2 are each provided with a group of mounting seats 3. The above-mentioned mounting seats 3 are pocket-shaped, and the output shaft of the reduction box 2 passes through the mounting seats 3. A center seat 4 is provided in the middle of the mounting seat 3, and an adjustment piece 11 for adjusting the welding wire is provided on the center seat 4. Two groups of symmetrical pressure seats 5 are provided on the top of the mounting seat 3, and the pressure seats 5 are hinged on the center seat 4. A handle 7 is provided on the top surface of the pressure seat 5, and the cross-section of the pressure seat 5 is U-shaped. A driven wheel 6 is rotatably connected to the inner groove of the pressure seat 5, and a driving wheel 10 corresponding to its position is provided below the driven wheel 6. In order to make the driving wheel 10 work, a gear group for controlling the rotation of the driving wheel 10 is provided on the mounting seat 3.

[0022] As an implementation method in this embodiment, a groove 41 is provided on the bottom surface of the center seat 4, and a through hole 42 which is interconnected up and down is provided in the middle of the groove 41. The through hole 42 and the groove 41 are used to place the adjustment part 11. A hinge groove 43 is provided on the front and rear sides of the center seat 4, and the pressure seat 5 is hinged to the hinge groove 43.

[0023] As an implementation method in this embodiment, the adjusting member 11: an adjusting bolt 14 is threadedly connected to the through hole 42, and an adjusting frame 12 is rotatably connected to the bottom of the adjusting bolt 14, so by rotating the adjusting bolt 14, the adjusting frame 12 can be controlled to move up and down, and through the design of the groove 41, the lifting and lowering state of the adjusting frame 12 can be limited. The adjusting frame 12 is a U-shaped structure, and a follower wheel 13 is rotatably connected to the adjusting frame 12. The follower wheel 13 cooperates with the driving wheel 10 and the driven wheel 6 to perform correction and transportation of the welding wire.

[0024] As an implementation method in this embodiment, the gear set: the driving gear 8 is connected to the output shaft of the reduction box 2, and the driven gear 9 is coaxially arranged with the driven wheel 6, so when the driving gear 8 drives the driven gear 9 to rotate, the driven wheel 6 follows the rotation.

[0025] The working principle of the utility model is as follows: the welding wire is passed through the hole on the front side of the mounting seat 3, and then the welding wire is passed over the two groups of driving wheels 10 in turn, and then the welding wire is passed through the hole on the rear side of the mounting seat 3, and then the handle 7 is held, and then the pressure seat 5 is driven to rotate around the connection point at the hinge groove 43, so that the driven wheel 6 on the pressure seat 5 cooperates with the driving wheel 10 to limit the welding wire, and then the adjusting bolt 14 of the adjusting member 11 is rotated to make the adjusting bolt 14 move up and down in the through hole 42 of the center seat 4, driving the sliding in the groove 41 under the adjusting frame 12, so that the driven wheel 13 on the adjusting frame 12 assists in correcting the steel wire, and then the motor 1 is started, and the motor 1 drives the reduction box 2 to work, and the output shaft of the reduction box 2 drives the driving gear 8 to rotate, and then the driving gear 8 drives the two groups of driven gears 9 meshing therewith to rotate, so that the driving wheel 10 follows the rotation.

[0026] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0027] Components not described in detail herein are prior art.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. An adjustable corrective wire feeding assembly, comprising a motor (1) and a reduction box (2), wherein the motor (1) is connected to the reduction box (2), and mounting seats (3) are provided at the output ends on both sides of the reduction box (2), a symmetrical pressure seat (5) is provided on the top of the mounting seat (3), and a handle (7) is provided on the top of the pressure seat (5), characterized in that: The cross-section of the pressure seat (5) is U-shaped, and a driven wheel (6) is rotatably connected to the pressure seat (5). A center seat (4) is provided in the middle of the mounting seat (3), an adjustment member (11) is provided on the center seat (4), and a driving wheel (10) is symmetrically rotatably connected to the mounting seat (3), and the driving wheel (10) is connected to the output shaft of the reduction box (2) via a gear set.

2. The adjustable correction wire feeding assembly according to claim 1 is characterized in that: The bottom surface of the center seat (4) is provided with a groove (41), and the inner top surface of the groove (41) is provided with a through hole (42) communicating with each other from top to bottom, and hinge grooves (43) are provided at the front and rear ends of the center seat (4).

3. The adjustable correction wire feeding assembly according to claim 2 is characterized in that: The pressure seat (5) is hinged to the hinge groove (43), and the groove (41) and the through hole (42) are connected via an adjustment member (11).

4. The adjustable correction wire feeding assembly according to claim 3 is characterized in that: The adjusting member (11) comprises an adjusting frame (12), a follower wheel (13), and an adjusting bolt (14); the adjusting frame (12) is U-shaped, the follower wheel (13) is rotatably connected to the inner wall of the adjusting frame (12), the adjusting bolt (14) is rotatably connected to the top surface of the adjusting frame (12), and the adjusting bolt (14) is threadedly connected to the through hole (42).

5. The adjustable correction wire feeding assembly according to claim 1 is characterized in that: The gear set comprises a driving gear (8) and a driven gear (9), wherein the driving gear (8) is connected to the output shaft of the reduction gear box (2), the driven gear (9) is coaxially arranged with the driving wheel (10), and the driven gear (9) and the driving gear (8) are meshed with each other.

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