Welding core feeding mechanism for welding rod production

Abstract

The core wire feeding mechanism for welding rod production comprises a base, the bottom of the base is connected with the ground, supporting rods are arranged at the four top corners of the top of the base, the tops of the four supporting rods are connected with the top of a top plate, through grooves are formed in the center of the top and the center of the bottom of the top plate, and conveying frames are arranged at the through grooves. A conveying frame is arranged at the top of the conveying frame, a baffle is arranged at the top of the interior of the conveying frame, rotating shafts are arranged at the two ends of the interior of the conveying frame and located below the bottom of the baffle, and the top of the front face of the baffle and the bottom of the top plate are located on the same horizontal plane. A pulling plate is arranged on the front surface of the baffle; the back surface of the pulling plate is in contact with the front surface of the conveying frame; according to the core wire feeding device, core wires can be fed one by one, and the situation that too many core wires are accumulated at the discharging port in the feeding process, feeding is disordered, and then feeding of the core wires by a feeding mechanism is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of welding rod production, in particular to a welding core feeding mechanism for welding rod production. Background Art

[0002] Welding rod refers to the metal strip that melts and fills the joint of the welding workpiece during gas welding or electric welding. It consists of two parts: flux coating and welding core. Special steel wire used for welding can be divided into three categories: carbon structural steel, alloy structural steel, and stainless steel. The welding rod flux coating is made of oxides, carbonates, silicates, organic matter, fluorides, ferroalloys and other chemical powders, mixed in a certain formula ratio. After mixing, it is pressed onto the welding core, mainly to meet the needs of welding, thereby ensuring that the deposited metal has a certain chemical composition and properties.

[0003] However, when loading welding cores, the welding core feeding mechanism of the prior art generally places several welding cores on the conveyor rack for loading. During the loading process, the welding cores are easily accumulated too much at the discharge port, resulting in chaotic loading, which in turn affects the loading of the welding cores by the feeding mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a welding core feeding mechanism for welding rod production to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A welding core feeding mechanism for welding rod production includes a base, the bottom of the base is connected to the ground, support rods are provided at the four corners of the top of the base, the tops of the four support rods are connected to the top of the top plate, through slots are provided at the top and bottom centers of the top plate, a conveying frame is provided at the through slots, the top of the conveying frame is in the same horizontal plane as the top plate, the bottom of the conveying frame is located below the bottom of the top plate, a conveying rack is provided on the top of the conveying frame, and a plurality of welding cores are provided inside the conveying rack;

[0007] A baffle is provided at the inner top of the conveying frame, and rotating shafts are provided at both ends of the inner part of the conveying frame. The rotating shaft is located below the bottom of the baffle, and the top of the front of the baffle is in the same horizontal plane as the bottom of the top plate. A notch is provided on the front surface of the conveying frame corresponding to the baffle, and the baffle is located inside the notch. The front of the baffle is located at the front of the conveying frame. A pull plate is provided on the front of the baffle, and the back of the pull plate is in contact with the front of the conveying frame.

[0008] Preferably, one end of the rotating shaft is connected to the inner rear end of the conveying frame, and the two ends of the front side of the conveying frame are fixedly connected with the first drive motor and the second drive motor respectively, and the other ends of the two rotating shafts are connected to the first drive motor and the second drive motor respectively.

[0009] Preferably, a first conveying roller and a second conveying roller are fixedly sleeved on the surfaces of the two rotating shafts, and two ends of the first conveying roller and the second conveying roller are respectively connected to the front end and the rear end inside the conveying frame.

[0010] Preferably, the connection between the back side of the baffle and the conveying frame is snap-fitted via a buckle.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model discloses a welding core feeding mechanism for welding rod production. When the welding cores are fed, all the welding cores are poured into the interior of the conveying frame, and then the first driving motor and the second driving motor are started by the controller, wherein the rotation directions of the first driving motor and the second driving motor are different, thereby making the rotation directions of the first conveying roller and the second conveying roller different, and then the baffle is removed, and a plurality of welding cores are moved from the top of the conveying frame to the bottom of the conveying frame due to gravity, wherein the distance between the first conveying roller and the second conveying roller can only allow one piece of welding core to flow out, thereby all the welding cores will be blocked at the bottom of the conveying frame, and in addition, the first conveying roller and the second conveying roller will pull out one piece of welding core during the rotation process, thereby making the piece of welding core flow out, thereby realizing the feeding of welding cores one by one, preventing the welding cores from piling up too much at the discharge port during the feeding process, resulting in chaotic feeding, thereby affecting the feeding mechanism of the welding cores. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 for Figure 1 The enlarged diagram of the structure at A in the middle;

[0015] Figure 3 It is a schematic diagram of the transverse cross-sectional structure of the present invention.

[0016] In the figure: 1. Base; 2. Support rod; 3. Top plate; 4. Conveyor rack; 5. Conveyor frame; 6. First drive motor; 7. Second drive motor; 8. Pull plate; 9. Baffle; 10. First conveyor roller; 11. Second conveyor roller; 12. Rotating shaft. DETAILED DESCRIPTION

[0017] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0019] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0020] See also Figure 1-3 , the utility model provides a technical solution:

[0021] A welding core feeding mechanism for welding rod production includes a base 1, the bottom of the base 1 is connected to the ground, support rods 2 are provided at the four corners of the top of the base 1, the tops of the four support rods 2 are connected to the top of a top plate 3, through slots are provided at the top and bottom centers of the top plate 3, a conveying frame 5 is provided at the through slots, the top of the conveying frame 5 is in the same horizontal plane as the top plate of the top plate 3, the bottom of the conveying frame 5 is located below the bottom of the top plate 3, a conveying rack 4 is provided on the top of the conveying frame 5, and a plurality of welding cores are provided inside the conveying rack 4;

[0022] A baffle 9 is provided at the internal top of the conveying frame 5, and rotating shafts 12 are provided at both ends of the interior of the conveying frame 5. The rotating shaft 12 is located below the bottom of the baffle 9. The top of the front of the baffle 9 is on the same horizontal plane as the bottom of the top plate 3. A notch is provided on the surface of the baffle 9 corresponding to the front of the conveying frame 5. The baffle 9 is located inside the notch. The front of the baffle 9 is located at the front of the conveying frame 5. A pull plate 8 is provided on the front of the baffle 9, and the back of the pull plate 8 is in contact with the front of the conveying frame 5.

[0023] Furthermore, one end of the rotating shaft 12 is connected to the inner rear end of the conveying frame 5, and the first drive motor 6 and the second drive motor 7 are fixedly connected to the two ends of the front of the conveying frame 5, and the other ends of the two rotating shafts 12 are connected to the first drive motor 6 and the second drive motor 7 respectively.

[0024] Specifically, the first drive motor 6 and the second drive motor 7 rotate in different directions, so that the first conveying roller 10 and the second conveying roller 11 rotate in different directions. The present invention conveys the welding core by rotating the two conveying rollers in different directions.

[0025] Furthermore, a first conveying roller 10 and a second conveying roller 11 are fixedly sleeved on the surfaces of the two rotating shafts 12 , and both ends of the first conveying roller 10 and the second conveying roller 11 are respectively connected to the front end and the rear end of the conveying frame 5 .

[0026] Specifically, such as Figure 3 As shown, one side of the first conveying roller 10 and the second conveying roller 11 are respectively connected to one side of the conveying frame 5, and the distance between the other sides of the first conveying roller 10 and the second conveying roller 11 is small, and the specific size can only allow one piece of welding core to flow out.

[0027] Furthermore, the back surface of the baffle 9 and the conveying frame 5 are connected by snap-fitting.

[0028] Specifically, the present invention uses a snap-fit ​​connection to better fix the baffle 9 on the conveying frame 5. The baffle 9 here can apply several welding cores to the top of the baffle 9 before the first conveying roller 10 and the second conveying roller 11 are not working, so as to prevent the first conveying roller 10 and the second conveying roller 11 from being subjected to the force of the welding core when not working, thereby affecting the service life. In addition, the material of the snap fastener used in the present invention has extremely strong strength, and the baffle 9 also has extremely strong strength, which can support a large number of welding cores to act on the top of the baffle 9 together.

[0029] Working principle:

[0030] The utility model provides a welding core feeding mechanism for welding rod production. When loading the welding cores, all the welding cores are poured into the conveying rack 4, and then the first drive motor 6 and the second drive motor 7 are started by the controller. The rotation of the first drive motor 6 and the second drive motor 7 will rotate the two rotating shafts 12, and the rotation of the two rotating shafts 12 will rotate the first conveying roller 10 and the second conveying roller 11.

[0031] Then remove the baffle 9, and several welding cores will move from the top of the conveyor frame 4 to the bottom of the conveyor frame due to gravity, so that all the welding cores will be blocked at the bottom of the conveyor frame 4. In addition, the first conveyor roller 10 and the second conveyor roller 11 will pull out a piece of welding core during the rotation process, so that the welding core will flow out, thereby realizing the loading of the welding cores one by one, preventing the welding cores from accumulating too much at the discharge port during the loading process, resulting in chaotic loading, which in turn affects the loading of the welding cores by the loading mechanism.

[0032] In addition, a conveyor is provided on the top of the base 1 of the present invention, which can transport the welding core to a suitable place.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding core feeding mechanism for welding rod production, comprising a base (1), characterized in that: The bottom of the base (1) is connected to the ground, support rods (2) are provided at the four corners of the top of the base (1), the tops of the four support rods (2) are connected to the top of the top plate (3), through slots are provided at the top and bottom centers of the top plate (3), a conveying frame (5) is provided at the through slots, the top of the conveying frame (5) and the top plate of the top plate (3) are in the same horizontal plane, the bottom of the conveying frame (5) is located below the bottom of the top plate (3), a conveying rack (4) is provided on the top of the conveying frame (5), and a plurality of welding cores are provided inside the conveying rack (4); A baffle (9) is provided at the top of the interior of the conveying frame (5), and rotating shafts (12) are provided at both ends of the interior of the conveying frame (5). The rotating shaft (12) is located below the bottom of the baffle (9). The top of the front of the baffle (9) and the bottom of the top plate (3) are in the same horizontal plane. A notch is provided on the surface of the baffle (9) corresponding to the front of the conveying frame (5). The baffle (9) is located inside the notch. The front of the baffle (9) is located on the front of the conveying frame (5). A pull plate (8) is provided on the front of the baffle (9), and the back of the pull plate (8) contacts the front of the conveying frame (5).

2. A welding core feeding mechanism for welding rod production according to claim 1, characterized in that: One end of the rotating shaft (12) is connected to the inner rear end of the conveying frame (5), and the two ends of the front side of the conveying frame (5) are respectively fixedly connected to the first drive motor (6) and the second drive motor (7), and the other ends of the two rotating shafts (12) are respectively connected to the first drive motor (6) and the second drive motor (7).

3. The welding core feeding mechanism for welding rod production according to claim 1, characterized in that: A first conveying roller (10) and a second conveying roller (11) are fixedly sleeved on the surfaces of the two rotating shafts (12), and both ends of the first conveying roller (10) and the second conveying roller (11) are respectively connected to the front end and the rear end inside the conveying frame (5).

4. The welding core feeding mechanism for welding rod production according to claim 1, characterized in that: The back side of the baffle (9) and the conveying frame (5) are connected at a connection point by means of a snap fit.

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