Portable submerged arc welding agent feeding machine

Abstract

The utility model discloses a portable submerged arc welding agent feeding machine which comprises a profile steel base, two parallel guide rails are arranged on the profile steel base, a plurality of guide wheels matched with the guide rails are arranged on a hopper frame, a hopper is arranged in the hopper frame, the lower end of the hopper is rotationally connected with the hopper frame, and the lower end of the hopper is rotationally connected with the profile steel base. The upper ends of the guide rails are connected with the hopper frame through reset springs, an electric winch is arranged at the upper end of one guide rail, guide ropes are arranged at the left end and the right end of the hopper frame, the two guide ropes are matched with the electric winch to provide power for the hopper frame, and arc-shaped guide strips are arranged at the upper ends of the two guide rails. When the hopper frame moves to the upper ends of the guide rails, the hopper topples over through cooperation of the guide wheels and the arc-shaped guide strips. The automatic feeding and discharging device is simple in structure and convenient to carry, automatic feeding and discharging are achieved, labor cost is saved, the accuracy of pouring of submerged-arc welding flux in the hopper can be improved, and then the uniformity and consistency of follow-up welding seams are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding equipment technical field, especially relates to a portable submerged arc flux feeding machine. BACKGROUND

[0002] The submerged arc welding machine is a kind of welding machine that uses electric arc to burn under the flux layer to carry out welding, and has the advantages of stable welding quality, high welding productivity, no arc light and little smoke dust.The welding method is widely used in the manufacture of pressure vessels, pipe sections, box beam column steel structures and the like.The submerged arc welding machine is usually composed of welding power supply, welding head, flux feeding system, flux recovery system, walking system and the like.Among them, the flux feeding system is responsible for uniformly spraying the flux around the electric arc so that the electric arc melts the flux to form a molten pool, and realizes the welding of metal.

[0003] During the process of feeding the submerged arc flux, the existing feeding method and feeding equipment may cause uneven distribution of the flux during the feeding process.Meanwhile, the operator may improperly operate the feeding equipment, such as improper adjustment, operation failure and the like, which will cause inaccurate or unstable feeding of the flux, affect the uniformity and consistency of the weld, and thus affect the welding quality.Furthermore, the structure of the existing submerged arc flux feeding equipment is relatively complex, and cannot be easily carried. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a portable submerged arc flux feeding machine, which can make the feeding more uniform, guarantee the uniformity and consistency of the weld, and improve the welding quality.

[0005] The technical scheme of the utility model is as follows:

[0006] The utility model provides a portable submerged arc flux feeding machine, which comprises a shaped steel base, two parallel guide rails are arranged on the shaped steel base, a plurality of guide wheels matched with the guide rails are arranged on a hopper frame, a hopper is arranged in the hopper frame, the lower end of the hopper is rotatably connected with the hopper frame, the upper end of the hopper is connected with the hopper frame through a return spring, the upper end of one of the guide rails is provided with an electric winch, the left and right ends of the hopper frame are both provided with guide ropes, the two guide ropes are matched with the electric winch to provide power for the hopper frame, the upper ends of the two guide rails are provided with arc-shaped guide strips, and when the hopper frame moves to the upper end of the guide rail, the hopper is tilted through the cooperation of the guide wheels and the arc-shaped guide strips.

[0007] Further, the lower end of the hopper is rotatably connected with the hopper frame through a rotating shaft.

[0008] Further, two parallel inverted L-shaped handrails are arranged on the shaped steel base.

[0009] Further, the longitudinal portions of the two handrails are fixedly connected with the guide rail through the first cross beam frame, the second cross beam frame and the guide rail.

[0010] Further, the handrails are arranged in parallel with the guide rail, and the included angle between the guide rail and the steel base is less than 45 degrees.

[0011] Further, the steel base is provided with a steering wheel at the bottom.

[0012] Compared with the prior art, the portable submerged arc welding agent feeding machine has the following technical effects: the electric hoist provides power, the guide rope, the guide wheel arranged on the hopper frame and the guide rail are matched to drive the hopper frame to move upward along the guide rail, after reaching the specified height, the guide wheel continues to move along the arc-shaped guide strip, and the hopper completes the automatic dumping operation under the cooperation of the rotating shaft and the return spring. After the feeding is completed, the electric hoist continues to provide power to drive the hopper frame to return to the original position along the original path, so that the hopper can continue to contain the submerged arc welding agent, and the next round of feeding is carried out after the filling is completed. The portable submerged arc welding agent feeding machine has the advantages of simple structure, convenient carrying, automatic feeding and dumping, saving of labor cost, improvement of the accuracy of dumping the submerged arc welding agent in the hopper, and improvement of the uniformity and consistency of the subsequent welds. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Fig. 1 is a structural schematic view of the portable submerged arc welding agent feeding machine provided by the utility model;

[0014] Figure 2 Fig. 2 is a top view of the hopper frame and the hopper in the portable submerged arc welding agent feeding machine provided by the utility model;

[0015] Figure 3 Fig. 3 is a line frame diagram of the portable submerged arc welding agent feeding machine provided by the utility model.

[0016] In the figure: 1, steel base; 2, guide rail; 3, guide wheel; 4, hopper frame; 5, hopper; 6, return spring; 7, electric hoist; 8, guide rope; 9, arc-shaped guide strip; 10, rotating shaft; 11, handrail; 12, steering wheel; 13, first cross beam frame; 14, second cross beam frame. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings of the embodiments of the utility model. Figure 1 It is apparent that the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] It should be understood that the step numbers used herein are only for the convenience of description and are not limited to the execution sequence of the steps.

[0019] It should be understood that the terms used in the utility model description are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the utility model description and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0020] The terms "comprise" and "include" indicate the presence of described features, whole, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, whole, steps, operations, elements, components and / or sets thereof.

[0021] The term "and / or" means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0022] Embodiment 1

[0023] The embodiment provides a portable submerged arc welding agent feeding machine, as shown in Figure 1 、 Figure 3 , comprising a profile steel base 1, two parallel guide rails 2 are arranged on the profile steel base 1, a plurality of guide wheels 3 cooperating with the guide rails 2 are arranged on a hopper frame 4, a hopper 5 is arranged in the hopper frame 4, as shown in Figure 2 、 Figure 3 , the lower end of the hopper 5 is rotatably connected with the hopper frame 4, and the upper end is connected with the hopper frame 4 through a return spring 6, the upper end of one of the guide rails 2 is provided with an electric winch 7, the left and right ends of the hopper frame 4 are provided with guide ropes 8, the two guide ropes 8 cooperate with the electric winch 7 to provide power for the hopper frame 4, the upper ends of the two guide rails 2 are provided with arc-shaped guide strips 9, when the hopper frame 4 moves to the upper end of the guide rail 2, the hopper 5 is tilted through the cooperation of the guide wheel 3 and the arc-shaped guide strip 9.

[0024] Specifically, as shown in Figure 1 、 Figure 2 , the lower end of the hopper 5 is rotatably connected with the hopper frame 4 through the arrangement of the rotating shaft 10.

[0025] Specifically, as shown in Figure 1 , two parallel inverted L-shaped handrails 11 are arranged on the profile steel base 1.

[0026] Specifically, as shown in Figure 1As shown, the longitudinal portion of the two handrails 11 is fixedly connected with the guide rail 2 by setting the first cross beam frame 13 and the second cross beam frame 14, and the stability of the installation of the guide rail 2 can be improved by setting the first cross beam frame 13 and the second cross beam frame 14, thereby improving the stability of the feeding process.

[0027] Specifically, as shown in the drawings, Figure 1 As shown, the handrail 11 is arranged in parallel with the guide rail 2, and the angle between the guide rail 2 and the profile steel base 1 is less than 90 degrees, so that the movement of the hopper 5 is more stable by tilting the guide rail 2.

[0028] Specifically, as shown in the drawings, Figure 1 As shown, the profile steel base 1 is provided with a steering wheel 12 at the bottom, and the steering wheel 12 can be more convenient for transferring the feeding machine.

[0029] The working principle of the portable submerged arc flux feeding machine is as follows: when the portable submerged arc flux feeding machine is needed, the steering wheel 12 is rotated by pushing the handrail 11, and then the device is moved to a specified position. The power is provided by the electric winch 7, the guide rope 8, the guide wheel 3 arranged on the hopper frame 4 and the guide rail 2 are matched to drive the hopper frame 4 to move upward along the guide rail 2, and when reaching a specified height, the guide wheel 3 continues to move along the arc-shaped guide strip, and the hopper 5 completes the automatic dumping operation under the cooperation of the rotating shaft and the return spring 6. Under the action of the return spring 6, the hopper 5 can return to the original position around the rotating shaft 10 after the feeding is completed. After the feeding is completed, the hopper frame 4 is driven by the electric winch 7 to return to the original position along the guide rail 2 according to the original path, and the submerged arc flux is continuously loaded, and the next round of feeding is carried out after the filling is completed.

[0030] The portable submerged arc flux feeding machine has the advantages of simple structure, convenient carrying, automatic feeding and dumping, saving of labor cost, improvement of the accuracy of dumping the submerged arc flux in the hopper 5, and improvement of the uniformity and consistency of the subsequent welds. The whole feeding process of the portable submerged arc flux feeding machine provided by the utility model depends entirely on the power provided by the electric winch 7. By accurately controlling the start and stop of the electric winch 7, the operator can accurately control the running state of the portable submerged arc flux feeding machine, so as to realize automatic and efficient feeding operation. The design of the utility model not only improves the working efficiency of feeding and dumping, but also significantly reduces the operation difficulty, so that the feeding process is more convenient and reliable.

[0031] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication。For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

[0032] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation made by the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A portable submerged arc welding flux feeder, comprising a steel base (1), characterized in that, The steel base (1) is provided with two parallel guide rails (2), and a number of guide wheels (3) that cooperate with the guide rails (2) are provided on the hopper frame (4). The hopper frame (4) is provided with a hopper (5). The lower end of the hopper (5) is rotatably connected to the hopper frame (4), and the upper end is connected to the hopper frame (4) through a return spring (6). An electric winch (7) is provided at the upper end of one of the guide rails (2). Guide ropes (8) are provided at both the left and right ends of the hopper frame (4). The two guide ropes (8) cooperate with the electric winch (7) to provide power to the hopper frame (4). The upper ends of the two guide rails (2) are provided with arc-shaped guide strips (9). When the hopper frame (4) moves to the upper end of the guide rails (2), the hopper (5) is tilted by the cooperation of the guide wheels (3) and the arc-shaped guide strips (9).

2. The portable submerged arc welding flux feeder according to claim 1, characterized in that, The lower end of the hopper (5) is rotatably connected to the hopper frame (4) by a rotating shaft (10).

3. The portable submerged arc welding flux feeder according to claim 1, characterized in that, The steel base (1) is provided with two parallel handrails (11) in an inverted L shape.

4. A portable submerged arc welding flux feeder according to claim 3, characterized in that, The longitudinal portions of the two handrails (11) are fixedly connected to the guide rail (2) by setting a first crossbeam frame (13) and a second crossbeam frame (14).

5. A portable submerged arc welding flux feeder according to claim 3, characterized in that, The handrail (11) is arranged parallel to the guide rail (2), and the angle between the guide rail (2) and the steel base (1) is less than 90 degrees.

6. A portable submerged arc welding flux feeder according to any one of claims 1-5, characterized in that, The bottom of the steel base (1) is provided with a steering wheel (12).

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