Copper material feeding device of electric melting furnace

Abstract

The utility model relates to the field of copper material feeding, and discloses a copper material feeding device of an electric melting furnace, which comprises a shell, two sliding rails are arranged in the shell, two supporting legs are fixedly connected to the bottom of the shell, a connecting shell is fixedly connected to one side of the shell, a plurality of air cylinders are fixedly connected to one side of the connecting shell, and the air cylinders are fixedly connected to the other side of the connecting shell. A sliding plate is fixedly connected to the output end of the air cylinder, two mounting blocks are fixedly connected to the top of the sliding plate, first connecting blocks are slidably connected to the outer sides of the mounting blocks, a mold is fixedly connected between the two first connecting blocks, and two mounting shells are fixedly connected to the top of the sliding plate. According to the mold replacement device, the push rod and the baffle are pushed to move downwards, so that the push rod slides in the trapezoidal block, the L-shaped plate is pushed to compress the second spring until the insertion rod is completely separated from the installation block, the mold replacement step is simplified, complexity and inconvenience caused by bolt fixing are avoided, and high efficiency and convenience of mold replacement are achieved.

Description

Technical Field

[0001] The utility model relates to the field of copper material feeding, in particular to a copper material feeding device for an electric melting furnace. Background Art

[0002] Charging copper into an electric melting furnace is a critical step in metallurgical production, requiring precise operation to ensure product quality and production efficiency. First, the furnace must be preheated to a safe operating temperature and pre-processed copper material must be prepared. Charging should be done evenly and slowly to avoid temperature fluctuations. Specialized tools should be used to add the copper material to the hopper or feed port. The furnace temperature and melting state should be closely monitored, and the heating power should be adjusted appropriately. Safety procedures must be strictly adhered to throughout the entire process, and protective equipment must be worn to prevent heat damage. After charging, the cooling rate of the molten copper must be controlled according to process requirements before it is cast into the desired shape. This process emphasizes the importance of temperature control, material uniformity, and safety, ensuring high-quality product output.

[0003] In the prior art, a copper material feeding device for an electric melting furnace generally adopts a mold method fixed by bolts. Although this method ensures the stability of the mold and facilitates the precise positioning of the copper material during the production process, it also brings inconvenience in installation and disassembly. Every time the mold is replaced, the operator needs to use tools such as wrenches and screwdrivers to tighten or loosen the bolts one by one. This process is time-consuming and manpower-consuming, greatly reducing production efficiency. In addition, the bolt fixation makes the mold unstable due to repeated disassembly and assembly, affecting product quality.

[0004] In view of the above problems, a copper material feeding device for an electric melting furnace is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a copper material feeding device for an electric melting furnace, which aims to improve the existing technology in which a copper material feeding device for an electric melting furnace generally adopts a mold fixing method with bolts. Although this method ensures the stability of the mold and is convenient for maintaining the precise positioning of the copper material during the production process, it also brings inconvenience in installation and disassembly. Each time the mold is replaced, the operator needs to use tools such as wrenches and screwdrivers to tighten or loosen the bolts one by one. This process is time-consuming and manpower-consuming, greatly reducing production efficiency. In addition, the bolt fixation causes the mold to be unstable due to repeated disassembly and assembly, affecting product quality.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a copper material feeding device for an electric melting furnace, comprising a shell, two slide rails are arranged inside the shell, two supporting legs are fixedly connected to the bottom of the shell, a connecting shell is fixedly connected to one side of the shell, a plurality of cylinders are fixedly connected to one side of the connecting shell, a sliding plate is fixedly connected to the output end of the cylinder, two mounting blocks are fixedly connected to the top of the sliding plate, a connecting block 1 is slidably connected to the outside of the mounting block, a mold is fixedly connected between the two connecting blocks 1, two mounting shells are fixedly connected to the top of the sliding plate, and an opening is opened inside the mounting shell. There are two fixed grooves, and the top wall of the mounting shell is fixedly connected to two thin shells 2. A push rod is slidably connected to the inside of the thin shell 2, and a trapezoidal block is slidably connected to the bottom end of the push rod. One side of the push rod is fixedly connected to a baffle, and the other side of the push rod is sleeved with a spring 1. One side of the trapezoidal block is fixedly connected to an L-shaped plate, one side of the L-shaped plate is fixedly connected to a plug rod, and one side of the L-shaped plate is fixedly connected to a spring 2. The end of the spring 2 away from the plug rod is fixedly connected to a connecting block 2, and the top of the push rod is fixedly connected to a handle. A lubrication assembly is provided on the outside of the shell, and the lubrication assembly is used to lubricate the slide rail.

[0007] As a further description of the above technical solution:

[0008] The lubrication assembly includes a thin shell 1, one side of which is fixedly connected to the outside of the shell, a combination rod is slidably connected to the inside of the thin shell 1, a push plate is fixedly connected to the outside of the combination rod, two springs 3 are fixedly connected to the inner bottom wall of the thin shell 1, a delivery pipe is fixedly connected to the top of the thin shell 1, an input pipe is fixedly connected to the top of the thin shell 1, an end of the input pipe away from the thin shell 1 is fixedly connected to the oil tank, a one-way valve 1 is provided on the outside of the input pipe, and a one-way valve 2 is provided on the outside of the delivery pipe.

[0009] As a further description of the above technical solution:

[0010] The outer side of the sliding plate is slidably connected to the inside of the sliding rail.

[0011] As a further description of the above technical solution:

[0012] The bottom of the L-shaped plate is slidably connected to the inner bottom wall of the installation shell, and the trapezoidal block is slidably fixedly connected to the inner bottom wall of the installation shell.

[0013] As a further description of the above technical solution:

[0014] One side of the second connecting block is fixedly connected to the inner wall of the installation shell, and the plug-in rod passes through the connecting block and is plugged into the interior of the installation block.

[0015] As a further description of the above technical solution:

[0016] One end of the spring is fixedly connected to one side of the baffle, and the other end of the spring is fixedly connected to the inner wall of the thin shell.

[0017] As a further description of the above technical solution:

[0018] One side of the oil tank is fixedly connected to the outside of the shell, and two ends of the delivery pipe away from the thin shell are fixedly connected to the inside of the slide rail.

[0019] As a further description of the above technical solution:

[0020] The outer side of the push plate is slidably connected to the inside of the thin shell 1, and the top of the spring 3 is fixedly connected to one side of the push plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by pushing down the handle, the push rod and the baffle are driven to move downward, so that the push rod slides in the trapezoidal block, pushing the L-shaped plate to compress the second spring until the plug-in rod is completely separated from the mounting block, making it convenient to remove the mold. When installation is required, the reverse operation can be performed, which simplifies the steps of mold replacement and avoids the tediousness and inconvenience caused by the use of bolts. It realizes the efficiency and convenience of mold replacement and also improves the flexibility and practicality of the overall operation.

[0023] 2. In the present invention, by pulling the combination rod to move back and forth inside the thin shell 1, the push plate is driven to move back and forth, thereby compressing and stretching the spring 3, thereby effectively achieving lubrication of the slide rail and avoiding performance degradation due to wear during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a copper material feeding device for an electric melting furnace proposed in the present utility model;

[0025] Figure 2 This is a structural schematic diagram of the shell of a copper material feeding device for an electric melting furnace proposed in the utility model;

[0026] Figure 3 This is a structural schematic diagram of a connecting block 1 of a copper material feeding device for an electric melting furnace proposed in the present invention;

[0027] Figure 4 This is a structural schematic diagram of a mold of a copper material feeding device for an electric melting furnace proposed in the present invention;

[0028] Figure 5 Bit Figure 4 Enlarged view of point A in the middle;

[0029] Figure 6This is a structural schematic diagram of a spring three of a copper material feeding device for an electric melting furnace proposed in the utility model.

[0030] Legend:

[0031] 1. Shell; 2. Slide rail; 3. Thin shell 1; 4. Cylinder; 5. Connecting shell; 6. Push plate; 7. Sliding plate; 8. Mold; 9. Support leg; 10. Delivery pipe; 11. Connecting block 1; 12. Mounting block; 13. Mounting shell; 14. Handle; 15. Push rod; 16. Thin shell 2; 17. Spring 1; 18. Baffle; 19. L-shaped plate; 20. Trapezoidal block; 21. Spring 2; 22. Connecting rod; 23. Connecting block 2; 24. Fixing slot; 25. Combination rod; 26. One-way valve 1; 27. One-way valve 2; 28. Oil tank; 29. ​​Input pipe; 30. Spring 3. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figures 1-6 , the utility model provides an embodiment: a copper material feeding device for an electric melting furnace, comprising a shell 1, two slide rails 2 are arranged inside the shell 1, two supporting legs 9 are fixedly connected to the bottom of the shell 1, a connecting shell 5 is fixedly connected to one side of the shell 1, a plurality of cylinders 4 are fixedly connected to one side of the connecting shell 5, a sliding plate 7 is fixedly connected to the output end of the cylinder 4, two mounting blocks 12 are fixedly connected to the top of the sliding plate 7, a connecting block 11 is slidably connected to the outside of the mounting block 12, a mold 8 is fixedly connected between the two connecting blocks 11, two mounting shells 13 are fixedly connected to the top of the sliding plate 7, two fixing grooves 24 are provided inside the mounting shell 13, and the mounting plate 7 is fixedly connected to the top of the sliding plate 7. Two thin shells 2 16 are fixedly connected to the top wall of the shell 13, and a push rod 15 is slidably connected inside the thin shell 2 16. The bottom end of the push rod 15 is slidably connected to a trapezoidal block 20, and a baffle 18 is fixedly connected to one side of the push rod 15. A spring 17 is sleeved on the other side of the push rod 15, and an L-shaped plate 19 is fixedly connected to one side of the trapezoidal block 20. A plug-in rod 22 is fixedly connected to one side of the L-shaped plate 19, and a spring 21 is fixedly connected to one side of the L-shaped plate 19. The end of the spring 21 away from the plug-in rod 22 is fixedly connected to a connecting block 23, and the top of the push rod 15 is fixedly connected to a handle 14. A lubrication assembly is provided on the outside of the shell 1 for lubricating the slide rail 2.

[0034] Specifically, the operator adds the copper material into the mold 8, and then drives the cylinder 4, which in turn drives the sliding plate 7 to slide inside the slide rail 2, and then sends the copper material into the working area. When the mold 8 needs to be replaced, the handle 14 is pushed downward, which drives the push rod 15 and the baffle 18 to move downward. At this time, the push rod 15 slides inside the trapezoidal block 20, and then pushes the trapezoidal block 20 and the L-shaped plate 19 to move on the inner wall of the mounting shell 13. The L-shaped plate 19 moves and compresses the spring 21. At the same time, the plug-in rod 22 moves until the plug-in rod 22 completely leaves the inside of the mounting block 12. At this time, the mold 8 can be taken out. When installation is required, the reverse operation can be performed.

[0035] Reference Figure 1 and Figure 6 The lubrication assembly includes a thin shell 3, one side of which is fixedly connected to the outside of the shell 1, a combination rod 25 is slidably connected inside the thin shell 3, a push plate 6 is fixedly connected to the outside of the combination rod 25, two springs 30 are fixedly connected to the inner bottom wall of the thin shell 3, a delivery pipe 10 is fixedly connected to the top of the thin shell 3, an input pipe 29 is fixedly connected to the top of the thin shell 3, and an end of the input pipe 29 away from the thin shell 3 is fixedly connected to the oil tank 28, a one-way valve 26 is provided on the outside of the input pipe 29, and a one-way valve 27 is provided on the outside of the delivery pipe 10.

[0036] Specifically, pull the combination rod 25 to slide downward in the thin shell 3, thereby compressing the spring three 30, and transporting the lubricating oil inside the oil tank 28 to the thin shell 3 through the input pipe 29. Then release the hand and, under the action of the spring three 30, push the push plate 6 to move upward, and transport the inside of the thin shell 3 to the inside of the slide rail 2 through the delivery pipe 10 for lubrication. Since the outside of the input pipe 29 is the one-way valve 1 26, the lubricating oil in the oil tank 28 can only be injected into the thin shell 3 through the input pipe 29. Since the outside of the delivery pipe 10 is the one-way valve 27, the lubricating oil can only be transported to the slide rail 2 through the delivery pipe 10. Under the action of the one-way valve 1 26 and the one-way valve 2 27, the lubricating oil inside the oil tank 28 enters the thin shell 3 through the input pipe 29 and is then transported to the slide rail 2 through the delivery pipe 10 for lubrication.

[0037] Reference Figures 1-6 The outer side of the sliding plate 7 is slidably connected to the inside of the slide rail 2, the bottom of the L-shaped plate 19 is slidably connected to the inner bottom wall of the mounting shell 13, the bottom of the trapezoidal block 20 is slidably connected to the inner bottom wall of the mounting shell 13, one side of the connecting block 23 is fixedly connected to the inner wall of the mounting shell 13, the plug-in rod 22 passes through the connecting block 11 and is inserted into the mounting block 12, one end of the spring 17 is fixedly connected to one side of the baffle 18, the other end of the spring 17 is fixedly connected to the inner wall of the thin shell 2 16, one side of the oil tank 28 is fixedly connected to the outside of the shell 1, the two ends of the delivery pipe 10 away from the thin shell 3 are fixedly connected to the inside of the slide rail 2, the outer side of the push plate 6 is slidably connected to the inside of the thin shell 13, and the top of the spring three 30 is fixedly connected to one side of the push plate 6.

[0038] The bottom of the L-shaped plate 19 is slidably connected to the bottom wall of the mounting shell 13, and the bottom of the trapezoidal block 20 also slides on the bottom wall of the mounting shell 13. The L-shaped plate 19 and the trapezoidal block 20 move to drive the plug rod 22 to move. One side of the connecting block 23 is fixed to the inner wall of the mounting shell 13 so that the spring 21 can be compressed when the L-shaped plate 19 moves, and the plug rod 22 passes through the connecting block 11 and penetrates into the mounting block 12, thereby realizing a stable connection of the mold 8. The spring 17 provides elastic force to ensure the stability of the baffle 18 during movement. One side of the oil tank 28 is fixed to the outside of the shell 1. The two ends of the delivery pipe 10 are away from the thin shell 13 and are respectively connected to the inside of the slide rail 2, ensuring the efficient transmission of the lubricating fluid. The outside of the push plate 6 maintains a sliding connection with the inside of the thin shell 13. The top of the spring 30 is fixed to one side of the push plate 6 to provide elastic force.

[0039] Working principle: During operation, the copper material is first carefully placed inside the mold 8, and then the driving cylinder 4 is started. Its power makes the sliding plate 7 slide smoothly along the slide rail 2, thereby accurately delivering the copper material into the working area. However, as time accumulates, wear will occur. At this time, pull the combination rod 25 to slide inside the thin shell 3, thereby compressing the spring three 30, and then release the hand. Under the action of the spring three 30, the push plate 6 is pushed upward. Since the outside of the input pipe 29 is a one-way valve 26, the lubricating oil in the oil tank 28 can only be injected into the thin shell 3 through the input pipe 29. Since the outside of the delivery pipe 10 is a one-way valve 27, the lubricating oil can only be delivered to the slide rail 2 through the delivery pipe 10. Under the action of the one-way valve 26 and the one-way valve 27, the lubricating oil inside the oil tank 28 enters the thin shell 3 through the input pipe 29 and is then delivered to the slide rail 2 through the delivery pipe 10 for lubrication.

[0040] To replace the mold 8, the operator gently presses the handle 14, causing the push rod 15 and the baffle 18 to move downward. During this process, the push rod 15 slides inside the trapezoidal block 20, pushing the trapezoidal block 20 and the L-shaped plate 19 to slide on the inner wall of the mounting shell 13. The movement of the L-shaped plate 19 compresses the spring 21, and the connecting rod 22 also moves accordingly until it is completely separated from the mounting block 12, thereby facilitating the removal of the mold 8. To install a new mold 8, simply reverse the above steps.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A copper material feeding device for an electric melting furnace, comprising a housing (1), characterized in that: Two slide rails (2) are provided inside the shell (1), two supporting legs (9) are fixedly connected to the bottom of the shell (1), a connecting shell (5) is fixedly connected to one side of the shell (1), a plurality of cylinders (4) are fixedly connected to one side of the connecting shell (5), a sliding plate (7) is fixedly connected to the output end of the cylinder (4), two mounting blocks (12) are fixedly connected to the top of the sliding plate (7), a connecting block (11) is slidably connected to the outside of the mounting block (12), a mold (8) is fixedly connected between the two connecting blocks (11), two mounting shells (13) are fixedly connected to the top of the sliding plate (7), two fixing grooves (24) are provided inside the mounting shell (13), and two thin shells (16) are fixedly connected to the inner top wall of the mounting shell (13). ), a push rod (15) is slidably connected inside the thin shell (16), a trapezoidal block (20) is slidably connected to the bottom end of the push rod (15), a baffle (18) is fixedly connected to one side of the push rod (15), a spring (17) is sleeved on the other side of the push rod (15), an L-shaped plate (19) is fixedly connected to one side of the trapezoidal block (20), a plug-in rod (22) is fixedly connected to one side of the L-shaped plate (19), a spring (21) is fixedly connected to one side of the L-shaped plate (19), an end of the spring (21) away from the plug-in rod (22) is fixedly connected to a connecting block (23), a handle (14) is fixedly connected to the top end of the push rod (15), a lubrication assembly is provided on the outside of the shell (1), and the lubrication assembly is used to lubricate the slide rail (2).

2. The copper material feeding device for an electric melting furnace according to claim 1, characterized in that: The lubrication assembly comprises a thin shell (3), one side of the thin shell (3) is fixedly connected to the outside of the housing (1), a combination rod (25) is slidably connected inside the thin shell (3), a push plate (6) is fixedly connected to the outside of the combination rod (25), two springs (30) are fixedly connected to the inner bottom wall of the thin shell (3), a delivery pipe (10) is fixedly connected to the top of the thin shell (3), an input pipe (29) is fixedly connected to the top of the thin shell (3), an end of the input pipe (29) away from the thin shell (3) is fixedly connected to an oil tank (28), a one-way valve (26) is provided on the outside of the input pipe (29), and a one-way valve (27) is provided on the outside of the delivery pipe (10).

3. The copper material feeding device for an electric melting furnace according to claim 1, characterized in that: The outer side of the sliding plate (7) is slidably connected to the inside of the sliding rail (2).

4. The copper material feeding device for an electric melting furnace according to claim 1, characterized in that: The bottom of the L-shaped plate (19) is slidably connected to the inner bottom wall of the installation shell (13), and the trapezoidal block (20) is slidably fixedly connected to the inner bottom wall of the installation shell (13).

5. The copper material feeding device for an electric melting furnace according to claim 1, characterized in that: One side of the second connecting block (23) is fixedly connected to the inner wall of the mounting shell (13), and the plug-in rod (22) passes through the first connecting block (11) and is plugged into the interior of the mounting block (12).

6. The copper material feeding device for an electric melting furnace according to claim 1, characterized in that: One end of the spring (17) is fixedly connected to one side of the baffle (18), and the other end of the spring (17) is fixedly connected to the inner wall of the thin shell (16).

7. The copper material feeding device for an electric melting furnace according to claim 2, characterized in that: One side of the oil tank (28) is fixedly connected to the outside of the shell (1), and both ends of the delivery pipe (10) away from the thin shell (3) are fixedly connected to the inside of the slide rail (2).

8. The copper material feeding device for an electric melting furnace according to claim 2, characterized in that: The outer side of the push plate (6) is slidably connected to the inside of the thin shell (3), and the top of the spring (30) is fixedly connected to one side of the push plate (6).

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