Calcination equipment for production of welding electrode coating

Abstract

The utility model discloses an electric welding rod coating production calcining device which comprises a calcining furnace, a furnace pipe used for loading an electric welding rod coating is arranged in the calcining furnace, a mixing motor is arranged at the tail end of the furnace pipe, the output end of the mixing motor is connected with a rotating shaft, two groups of mixing assemblies are arranged on the periphery of the rotating shaft, and the two groups of mixing assemblies are arranged in the calcining furnace. Wherein the calcining furnace is used for rolling and mixing a welding electrode coating located in the furnace pipe through the material mixing assembly. According to the utility model, through the arrangement of the mixing assembly, the welding electrode coating is fully rolled and mixed in the furnace pipe, and the coating is prevented from caking, so that the calcination uniformity is improved, and the improvement of the quality of a final product is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of welding rod coating production calcining equipment. BACKGROUND

[0002] Welding rod coating is an important component of welding rod, and its quality directly affects the quality and effect of welding. In the production process, the coating needs to be calcined to improve its chemical stability and mechanical strength.

[0003] Traditional calcining equipment usually adopts a simple furnace structure and is processed by high-temperature calcination. However, the coating in the traditional calcining equipment is prone to clumping during calcination in the furnace, resulting in uneven calcination and affecting product quality.

[0004] Therefore, there is a need for a welding rod coating production calcining equipment. SUMMARY

[0005] The utility model aims to provide a kind of welding rod coating production calcining equipment to solve the problem of uneven calcination and product quality caused by clumping of coating in the furnace during calcination in the traditional calcining equipment as described in the background.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kind of welding rod coating production calcining equipment, including calcining furnace, the inside of the calcining furnace is provided with the furnace barrel for loading welding rod coating, the tail end of the furnace barrel is provided with mixing motor, the output end of the mixing motor is connected with rotating shaft, the outer periphery of the rotating shaft is provided with two groups of mixing components,

[0007] The calcining furnace crushes and mixes the welding rod coating inside the furnace barrel through the mixing components.

[0008] Preferably, the mixing component includes a shaft sleeve located on the outer periphery of the rotating shaft, mixing blades are arranged on both sides of the shaft sleeve, and the mixing blades have an "L" shape.

[0009] Preferably, the tail end of the mixing blade is rounded to fit the furnace barrel.

[0010] Preferably, the shaft sleeve located beside the mixing blade is provided with a roller element to crush the blocky welding rod coating through the roller element.

[0011] Preferably, the roller element includes a connecting rod located on the side of the shaft sleeve, a connecting plate is slidably connected to the tail end of the connecting rod, a rotating groove is formed on the side of the connecting plate away from the connecting rod, and a crushing roller is rotatably connected in the rotating groove.

[0012] Preferably, the outer periphery of the connecting rod is provided with a rolling spring, and the rolling spring is located between the connecting plate and the shaft sleeve, so that the connecting plate is elastically moved at the connecting rod through the rolling spring.

[0013] Preferably, the connecting plate is provided with a guide groove on both sides of the end face of the connecting rod, a guide rod is slidably connected in the guide groove, and one end of the guide rod is connected to the shaft sleeve.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a mixing assembly is arranged, makes the electrode covering in the furnace core gets the full rolling and mixing, avoids the covering agglomeration, thereby improves the uniformity of calcination, helps the quality of final product to promote.

[0016] Due to the improvement of the uniformity of calcination, the chemical stability and mechanical strength of the covering are enhanced, which directly affects the welding quality and effect of the electrode, thereby improving the overall quality of the product.

[0017] The design of the mixing blade and the roller piece helps to prevent the covering from agglomerating in the furnace, ensuring the continuity and stability of the calcination process, and reducing the problems of uneven calcination and product quality caused by agglomeration.

[0018] The rolling spring in the roller piece allows the connecting plate to elastically move within a certain range, which can adjust the rolling degree according to the thickness and hardness of the covering, and ensure the uniform calcination of different batches of covering.

[0019] Through the effective mixing and rolling of the mixing assembly, the calcination time is reduced, the production efficiency is improved, and the energy consumption is also reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is the overall structure schematic view of the utility model embodiment;

[0021] Fig. 2 It is the cut structure schematic view of the utility model embodiment;

[0022] Fig. 3 It is the mixing assembly structure schematic view of the utility model embodiment.

[0023] In the drawing: 1, calcination furnace;2, furnace core;3, mixing motor;4, rotating shaft;5, mixing assembly;501, shaft sleeve;502, mixing blade;503, roller piece;5031, connecting rod;5032, connecting plate;5033, rotating groove;5034, rolling roller;5035, rolling spring;5036, guide groove;5037, guide rod. DETAILED DESCRIPTION

[0024] In order to facilitate the solution of the traditional calcination equipment coating in the furnace calcination easy to caking, resulting in uneven calcination, affect the quality of the product, the utility model discloses a kind of electrode coating production calcination equipment. Below will be combined with the drawings in the embodiments of the utility model, the technical scheme in the embodiments of the utility model is clearly and completely described, obviously, the described embodiment is only a part of the embodiment of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the scope of the utility model.

[0025] Please refer to Figs. 1-3 The utility model provides a kind of electrode coating production calcination equipment, including calcination furnace 1, the inside of the calcination furnace 1 is provided with the furnace barrel 2 for loading electrode coating, the tail end of the furnace barrel 2 is provided with mixing motor 3, the output end of the mixing motor 3 is connected with rotating shaft 4, the outer periphery of the rotating shaft 4 is provided with two groups of mixing assembly 5, the mixing assembly 5 includes the shaft sleeve 501 located at the outer periphery of rotating shaft 4, the both sides of the shaft sleeve 501 are provided with mixing vane 502, the shape of the mixing vane 502 is "L" shape.The tail end of the mixing vane 502 is rounded to make mixing vane 502 tail end fit furnace barrel 2.The shaft sleeve 501 is located at the side of mixing vane 502 and is provided with roll part 503 to make shaft sleeve 501 pass roll part 503 and crush blocky electrode coating.The roll part 503 includes the link rod 5031 located at the side of shaft sleeve 501, the tail end of the link rod 5031 is slidably connected with link plate 5032, the side, away from link rod 5031, of the link plate 5032 is provided with rotating groove 5033, and crushing roller 5034 is rotatably connected in the rotating groove 5033.The outer periphery of the link rod 5031 is provided with crushing spring 5035, and the crushing spring 5035 is located between link plate 5032 and shaft sleeve 501 to make link plate 5032 elastically move at link rod 5031 by crushing spring 5035.The link plate 5032 is provided with guide slot 5036 on the both sides of the end face, closer to link rod 5031, and guide rod 5037 is slidably connected in the guide slot 5036, and one end of the guide rod 5037 is connected to shaft sleeve 501.

[0026] The calcination furnace 1 crushes and mixes electrode coating in the furnace barrel 2 by mixing assembly 5.

[0027] The working principle of the electrode coating production calcination equipment provided by the utility model is as follows: the electrode coating to be calcined is evenly loaded into the furnace barrel 2, to ensure that the loading amount is moderate, to avoid too much or too little affecting the calcination effect.

[0028] According to the requirement of the welding rod coating calcination, the target temperature of the calcination furnace 1 is set.

[0029] The mixing motor 3 is started, so that the rotating shaft 4 starts to rotate, the rotating shaft 4 drives the mixing blade 502 and the connecting plate 5032 to rotate through the shaft sleeve 501, the mixing blade 502 mixes the welding rod coating, meanwhile the connecting plate 5032 drives the agglomerated coating to be crushed by the rolling roller 5034, meanwhile the rolling roller 5034 moves and extrudes the rolling spring 5035 through the connecting rod 5031, the rolling spring 5035 is compressed to generate corresponding elastic force, and the elastic force is reversely applied to the agglomerated coating to perform secondary rolling.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A calcination device for producing welding electrode coating, characterized in that: The furnace includes a calcining furnace (1), which has a furnace liner (2) for loading welding electrode coating inside. A mixing motor (3) is provided at the tail end of the furnace liner (2). The output end of the mixing motor (3) is connected to a rotating shaft (4). Two sets of mixing components (5) are provided on the outer periphery of the rotating shaft (4). The mixing components (5) include a bushing (501) located on the outer periphery of the rotating shaft (4). Mixing blades (502) are provided on both sides of the bushing (501). The mixing blades (502) are L-shaped. The bushing (501) is provided with a roller (503) on the side of the mixing blade (502) so that the bushing (501) can crush the block-shaped welding electrode coating through the roller (503); The roller component (503) includes a connecting rod (5031) located on the side of the bushing (501). The tail end of the connecting rod (5031) is slidably connected to a connecting plate (5032). A rotating groove (5033) is provided on the side of the connecting plate (5032) away from the connecting rod (5031). A roller (5034) is rotatably connected in the rotating groove (5033). The calcining furnace (1) uses a mixing component (5) to crush and mix the electrode coating inside the furnace chamber (2).

2. The calcination equipment for producing welding electrode coating according to claim 1, characterized in that: The tail end of the mixing blade (502) is rounded so that the tail end of the mixing blade (502) fits against the furnace liner (2).

3. The calcination equipment for producing welding electrode coating according to claim 2, characterized in that: A compression spring (5035) is provided on the outer periphery of the connecting rod (5031), and the compression spring (5035) is located between the connecting plate (5032) and the bushing (501) so that the connecting plate (5032) can move elastically at the connecting rod (5031) through the compression spring (5035).

4. The calcination equipment for producing welding electrode coating according to claim 3, characterized in that: The connecting plate (5032) has guide grooves (5036) on both sides of the end face closer to the connecting rod (5031). A guide rod (5037) is slidably connected in the guide groove (5036), and one end of the guide rod (5037) is connected to the bushing (501).

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