Stirring machine for copper material melting furnace

Abstract

The utility model provides a stirrer for a copper melting furnace, which relates to the technical field of copper melting and comprises a melting furnace body. And the stirring assembly comprises a mounting frame, and the mounting frame is fixedly connected to the top of the melting furnace body. During use, the hydraulic cylinder is fixedly arranged at the top of the mounting frame, traditional motor driving is replaced by hydraulic cylinder driving, and when the telescopic end of the hydraulic cylinder drives the moving block to reciprocate up and down, the threaded rod is forced to drive the mounting rod to rotate forwards and backwards in a reciprocating mode; further, the mounting frame drives a plurality of stirring blocks to uniformly stir the copper liquid and part of unmelted copper materials, so that the subsequent input copper materials are helped to be melted faster, uniform smelting is promoted, and the problems that in the background technology, a conventional stirring device is usually driven by a motor, and the copper materials radiate to the vicinity at a relatively high temperature when being melted, so that the copper materials cannot be smelted easily are solved. And if the motor works in a high-temperature environment for a long time, the motor is easy to break down and damage, and normal production of copper parts is influenced.

Description

Technical Field

[0001] This utility model relates to the field of copper melting technology, and in particular to a stirrer for a copper melting furnace. Background Technology

[0002] In the copper casting process, copper melting is an essential stage. Solid raw materials are heated to high temperature and melted to form liquid copper. After subsequent casting, molding, demolding and other processes, the corresponding copper products are formed. Therefore, it can be seen that copper melting is a key unit affecting the quality of the finished copper products. Thus, it is necessary to ensure that all raw materials are melted and that the copper liquid is uniform.

[0003] In existing technologies, a stirring device is generally used to uniformly stir the molten copper. Conventional stirring devices are usually driven by a motor. When copper melts, it radiates high temperatures to the surrounding area. If the motor works in a high-temperature environment for a long time, it is easy for the motor to malfunction and be damaged, which will affect the normal production of copper parts. Utility Model Content

[0004] The purpose of this invention is to solve the problem that conventional stirring devices in the prior art are usually driven by motors. When copper is melted, it radiates high temperatures to the vicinity. The motor is working in a high-temperature environment for a long time, which can easily lead to motor failure and damage, affecting the normal production of copper parts. Therefore, this invention proposes a stirrer for copper melting furnaces.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a stirrer for a copper melting furnace, comprising: a melting furnace body; a stirring assembly, the stirring assembly including a mounting frame, the mounting frame being fixedly connected to the top of the melting furnace body, a hydraulic cylinder being provided at the top of the mounting frame, the telescopic end of the hydraulic cylinder slidingly penetrating through the outer surface of the mounting frame, a moving block being fixedly connected to the telescopic end of the hydraulic cylinder, a threaded rod being rotatably connected to the inner surface of the moving block, an installation rod being fixedly connected to the bottom of the threaded rod, an installation block being fixedly connected to the bottom of the installation rod, and multiple stirring blocks being fixedly connected at equal intervals to the multiple outer surfaces of the installation block.

[0006] Preferably, a bearing block is fixedly connected to the inner surface of the mounting bracket, and the outer surface of the threaded rod near the top is fixedly connected to the inner surface of the bearing block.

[0007] Preferably, a guide rod is fixedly connected to the top of the movable block, and the outer surface of the guide rod is slidably connected to the inner surface of the mounting frame.

[0008] Preferably, a limiting block is fixedly connected to the outer surface of the threaded rod near the bottom, and the limiting block and the moving block are matched.

[0009] Preferably, the top of the melting furnace body is symmetrically provided with a cover, and the top of each of the two covers is fixedly connected with a protrusion, and the bottom of each of the two covers is symmetrically fixedly connected with a slider.

[0010] Preferably, the top of the melting furnace body is symmetrically provided with multiple sliding grooves, and the sliding grooves are matched with the sliding block.

[0011] Preferably, a discharge pipe is fixedly connected to the front surface of the melting furnace body near the bottom, and a valve is provided on the outer surface of the discharge pipe, and the valve is connected to the discharge pipe.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, during use, a hydraulic cylinder is fixedly installed on the top of the mounting frame, replacing the traditional motor drive with a hydraulic cylinder drive. When the hydraulic cylinder drives the moving block to move up and down reciprocally at its telescopic end, it forces the threaded rod to drive the mounting rod to rotate in both directions. This causes the mounting frame to drive multiple stirring blocks to uniformly stir the molten copper and some unmelted copper material, helping the subsequently added copper material to melt faster and promoting uniform smelting. This solves the problem in the background technology that conventional stirring devices are usually driven by motors. When copper material melts, it radiates high temperatures to the vicinity. The motor is prone to failure and damage when working in a high-temperature environment for a long time, which affects the normal production of copper parts.

[0014] 2. In this utility model, when in use, by symmetrically setting the top of the melting furnace body with two covers, the top of the melting furnace will be sealed, which will increase the internal temperature of the melting furnace and at the same time prevent the heat from rising and causing damage to the upper structure, thus making it highly practical. Attached Figure Description

[0015] Figure 1 A perspective view of a mixer for a copper melting furnace is provided for this utility model;

[0016] Figure 2 This utility model provides a schematic diagram of the stirring assembly structure of a stirrer for a copper melting furnace;

[0017] Figure 3 This utility model provides a schematic diagram of the agitator block structure for a copper melting furnace.

[0018] Figure 4 This utility model provides a schematic diagram of the furnace body structure of a stirrer for a copper melting furnace;

[0019] Figure 5 This utility model provides a schematic diagram of the sealing structure of a stirrer for a copper melting furnace.

[0020] Legend: 1. Melting furnace body; 2. Stirring assembly; 201. Mounting bracket; 202. Threaded rod; 203. Mounting rod; 204. Moving block; 205. Guide rod; 206. Mounting block; 207. Stirring block; 208. Hydraulic cylinder; 209. Bearing block; 210. Limiting block; 3. Slide groove; 4. Valve; 5. Discharge pipe; 6. Cover; 7. Sliding block; 8. Protrusion. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1, such as Figures 1-4 As shown, this utility model provides a stirrer for a copper melting furnace, including: a melting furnace body 1; and a stirring assembly 2. The stirring assembly 2 includes a mounting frame 201, which is fixedly connected to the top of the melting furnace body 1. A hydraulic cylinder 208 is installed on the top of the mounting frame 201. The telescopic end of the hydraulic cylinder 208 slides through the outer surface of the mounting frame 201. A moving block 204 is fixedly connected to the telescopic end of the hydraulic cylinder 208. A threaded rod 202 is rotatably connected to the inner surface of the moving block 204. An installation rod 203 is fixedly connected to the bottom of the threaded rod 202. An installation block 206 is fixedly connected to the bottom of the installation rod 203. Multiple outer surfaces of the installation block 206 are respectively... Multiple agitator blocks 207 are fixedly connected to the mounting frame 201. A bearing block 209 is fixedly connected to the inner surface of the mounting frame 201. The outer surface of the threaded rod 202 is fixedly connected to the inner surface of the bearing block 209 near the top. A guide rod 205 is fixedly connected to the top of the moving block 204. The outer surface of the guide rod 205 is slidably connected to the inner surface of the mounting frame 201. A limit block 210 is fixedly connected to the outer surface of the threaded rod 202 near the bottom. The limit block 210 and the moving block 204 are matched. A discharge pipe 5 is fixedly connected to the front surface of the melting furnace body 1 near the bottom. A valve 4 is provided on the outer surface of the discharge pipe 5. The valve 4 is connected to the discharge pipe 5.

[0024] The overall effect of Embodiment 1 is that, during the melting of copper, the two protrusions 8 are pushed, causing the cover 6 to slide within the two grooves 3 via the two sliders 7. This facilitates the removal of the cover 6. After some copper material is added to the interior of the melting furnace body 1, the cover 6 is closed to raise the internal temperature. Once the copper material has melted into a liquid, the cover 6 is opened, and copper material is continued to be added to the interior of the melting furnace body 1. Simultaneously, the hydraulic cylinder 208 is activated, causing its telescopic end to reciprocate outward. The moving block 204 moves up and down within the inner wall of the mounting frame 201 via the guide rod 205. During operation, the threaded rod 202 is forced to rotate back and forth inside the bearing block 209. As the mounting rod 203 drives the mounting block 206 to rotate, multiple stirring blocks 207 uniformly stir the molten copper and the added copper material. This helps the subsequently added copper material melt faster and promotes uniform melting, preventing the molten material from forming unevenly distributed areas during the melting process. For alloy copper materials, stirring helps copper to fully alloy with other metal elements (such as zinc and tin), ensuring uniform alloy composition and thus improving the overall quality of the product.

[0025] Example 2, as Figures 1-4 As shown, the top of the melting furnace body 1 is symmetrically provided with a cover 6. The top of each of the two covers 6 is fixedly connected with a protrusion 8, and the bottom of each of the two covers 6 is symmetrically fixedly connected with a slider 7. The top of the melting furnace body 1 is symmetrically provided with multiple sliding grooves 3, and the sliding grooves 3 and the sliders 7 are matched.

[0026] The effect achieved by the entire embodiment 2 is that, during use, by symmetrically setting the sealing covers 6 on the top of the melting furnace body 1, the two sealing covers 6 will block the top of the melting furnace, which will increase the internal temperature of the melting furnace and at the same time prevent the heat from rising and causing damage to the upper structure, thus making it highly practical.

[0027] Working principle: When the copper is melting, the two protrusions 8 are pushed, causing the cover 6 to slide within the two grooves 3 via the two sliders 7. This facilitates the removal of the cover 6. After some copper raw material is added to the furnace body 1, the cover 6 is closed to raise the internal temperature. Once the copper raw material has melted into liquid, the cover 6 is opened, and more copper is added to the furnace body 1. Simultaneously, the hydraulic cylinder 208 is activated, causing its telescopic end to reciprocate outward. When the moving block 204 moves up and down within the inner wall of the mounting frame 201 via the guide rod 205, it forces the threaded rod 202 to rotate in both directions within the bearing block 209. This causes the mounting rod 203 to drive the mounting block 206 to rotate. Simultaneously, multiple stirring blocks 207 uniformly stir the molten copper and the added copper material, helping subsequent copper materials to melt more quickly. Stirring promotes uniform melting and prevents uneven distribution of the molten material during the melting process. For alloy copper materials, stirring helps copper to fully alloy with other metal elements (such as zinc and tin), ensuring uniform alloy composition and thus improving the overall quality of the product. After the copper material is completely melted and uniformly stirred, the copper liquid formed by the copper material is discharged for use through the cooperation of valve 4 and discharge pipe 5. Through the cooperation of stirring component 2, the traditional motor drive is replaced by hydraulic drive, avoiding the influence of stirring device on high temperature environment. This solves the problem in the background technology that conventional stirring devices are usually driven by motor. When copper material is melted, it will radiate high temperature to the surrounding area. The motor is prone to failure and damage when working in a high temperature environment for a long time, which affects the normal production of copper parts.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A mixer for a copper melting furnace, characterized in that, include: Melting furnace body (1); A stirring assembly (2) includes a mounting frame (201) which is fixedly connected to the top of the melting furnace body (1). A hydraulic cylinder (208) is provided on the top of the mounting frame (201). The telescopic end of the hydraulic cylinder (208) slides through the outer surface of the mounting frame (201). A moving block (204) is fixedly connected to the telescopic end of the hydraulic cylinder (208). A threaded rod (202) is threadedly rotatably connected to the inner surface of the moving block (204). An installation rod (203) is fixedly connected to the bottom of the threaded rod (202). An installation block (206) is fixedly connected to the bottom of the installation rod (203). Multiple stirring blocks (207) are fixedly connected at equal intervals on multiple outer surfaces of the installation block (206).

2. The agitator for a copper melting furnace according to claim 1, characterized in that: The inner surface of the mounting bracket (201) is fixedly connected to a bearing block (209), and the outer surface of the threaded rod (202) near the top is fixedly connected to the inner surface of the bearing block (209).

3. The agitator for a copper melting furnace according to claim 1, characterized in that: A guide rod (205) is fixedly connected to the top of the movable block (204), and the outer surface of the guide rod (205) is slidably connected to the inner surface of the mounting bracket (201).

4. The agitator for a copper melting furnace according to claim 1, characterized in that: A limiting block (210) is fixedly connected to the outer surface of the threaded rod (202) near the bottom. The limiting block (210) and the moving block (204) are matched.

5. The agitator for a copper melting furnace according to claim 1, characterized in that: The top of the melting furnace body (1) is symmetrically provided with a cover (6), and the top of each of the two covers (6) is fixedly connected with a protrusion (8), and the bottom of each of the two covers (6) is symmetrically fixedly connected with a slider (7).

6. The agitator for a copper melting furnace according to claim 5, characterized in that: The top of the melting furnace body (1) is symmetrically provided with multiple sliding grooves (3), and the sliding grooves (3) are matched with the slider (7).

7. The agitator for a copper melting furnace according to claim 5, characterized in that: The front surface of the melting furnace body (1) near the bottom is fixedly connected to a discharge pipe (5), and a valve (4) is provided on the outer surface of the discharge pipe (5), and the valve (4) is connected to the discharge pipe (5).

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