V-shaped lever hydraulic push rod sealing aluminum alloy smelting furnace

By designing a V-shaped lever hydraulic push rod sealing structure in an aluminum alloy smelting furnace, and using the compression mechanism and hydraulic push rod to achieve tighter sealing of the furnace door, the problem of poor sealing performance of the existing aluminum alloy smelting furnace is solved, and the stability of the smelting process and product quality are significantly improved.

CN222912352UActive Publication Date: 2025-05-27GUANGDONG LONGDA ALUMINUM IND CO LTD +2
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Patent Information

Application Number
CN202421828779.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-27
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing aluminum alloy smelting furnaces have poor sealing performance, resulting in the easy leakage of gases, smoke and heat generated during the smelting process, affecting the stability of the smelting process and product quality.

Method used

A V-shaped lever hydraulic push rod sealing structure is designed. By setting up a pressing mechanism, the first lever and the second lever are driven to move the first lever and the second lever, and the compression pipe is driven to resist the connection mechanism to achieve a tighter seal of the furnace door.

Benefits of technology

It effectively improves the sealing of the aluminum alloy smelting furnace, prevents gas, smoke and heat leakage, and improves the stability of the smelting process and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of smelting furnaces, in particular to a V-shaped lever hydraulic push rod sealing aluminum alloy smelting furnace which comprises a furnace body and a furnace door, the furnace door is movably arranged on the furnace body and seals the smelting furnace, connecting mechanisms are symmetrically arranged on the furnace door along the central axis of the furnace door, and pressing mechanisms are symmetrically arranged on the furnace body along the central axis of the furnace door. The pressing mechanism comprises a pressing assembly capable of abutting against the connecting mechanism and a driving assembly used for driving the pressing assembly to move, by arranging the pressing mechanism, the effect of conveniently pressing the furnace door is achieved, a first lever is pushed to move through a hydraulic push rod, a rotating shaft is driven to rotate by moving the first lever, and by means of rotation of the rotating shaft, the furnace door can be conveniently pressed. The second lever is driven to move, then the pressing pipe is driven to move, the pressing pipe is used for pressing the connecting rod, the furnace door can be jacked, the furnace door can be more tightly pressed at the furnace opening of the aluminum alloy smelting furnace, the sealing performance of the aluminum alloy smelting furnace is improved, and gas, smoke dust and heat generated in the smelting process are prevented from leaking out.
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Description

Technical Field

[0001] The utility model relates to the technical field of smelting furnaces, in particular to a V-shaped lever hydraulic push rod sealed aluminum alloy smelting furnace. Background Art

[0002] Aluminum alloy melting furnace is an important equipment used for the melting and processing of aluminum alloy materials. According to different heating methods, aluminum alloy melting furnaces can be divided into several types such as medium frequency induction melting furnace, resistance melting furnace, gas melting furnace, etc., which are respectively suitable for the melting of various aluminum alloy materials with small and medium-sized melting needs; aluminum alloy melting with higher temperature control requirements; and aluminum alloy melting with large-scale melting needs.

[0003] However, the existing aluminum alloy smelting furnace has the problem of poor sealing performance. When the smelting furnace is closed, a reliable seal cannot be formed between the furnace body and the furnace door, which easily allows the gas, smoke and heat generated during the smelting process to leak out, affecting the stability of the smelting process and product quality. Utility Model Content

[0004] In view of the above problems, a V-shaped lever hydraulic push rod sealed aluminum alloy melting furnace is provided. By arranging a clamping mechanism, the furnace door is supported by the clamping mechanism to improve the sealing of the furnace door, and the gas, smoke and heat generated during the smelting process are prevented from leaking out. The problem of poor sealing performance of the existing aluminum alloy melting furnace is solved. When the melting furnace is closed, a reliable seal cannot be formed between the furnace body and the furnace door.

[0005] In order to solve the existing technical problems, the utility model provides the following technical solutions:

[0006] A V-shaped lever hydraulic push rod sealed aluminum alloy smelting furnace comprises a furnace body and a furnace door, the furnace door is movably arranged on the furnace body and seals the smelting furnace, a connecting mechanism is symmetrically arranged on the furnace door along the central axis of the furnace door, and a pressing mechanism is symmetrically arranged on the furnace body along the central axis of the furnace door, the pressing mechanism comprises a pressing assembly capable of supporting the connecting mechanism and a driving assembly for driving the pressing assembly to move.

[0007] Preferably, the clamping assembly includes a first lever and a second lever, and two groups of mounting seats are symmetrically arranged on the furnace body along the central axis of the furnace door, each group of mounting seats includes two mounting seats correspondingly arranged up and down, each mounting seat is provided with a rotating shaft seat, and a rotating shaft is provided between each group of rotating shaft seats, and a fixing block is fixed on the two rotating shafts, the first lever is arranged on the fixing block, and the second lever is fixed on the side of the rotating shaft close to the furnace door, and multiple second levers are provided along the axis of the rotating shaft, and a clamping tube is fixed on the end of the second lever.

[0008] Preferably, the first lever and the second lever form an angle with the rotating shaft respectively, forming a V-shaped structure.

[0009] Preferably, the driving assembly includes a hydraulic push rod, which is arranged on the furnace body through a mounting plate, a working end of the hydraulic push rod is hinged to the end of the first lever, and a moving groove for the first lever to move is opened on the furnace body.

[0010] Preferably, the connecting mechanism includes a connecting rod, a connecting seat is provided on the furnace door, the connecting rod is arranged on the connecting seat through a connecting block, the connecting rod is a U-shaped structure, and the connecting rod is slidably matched with the clamping tube.

[0011] Preferably, the first lever is provided with a reinforcing rib.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model achieves the effect of facilitating the compression of the furnace door by arranging a compression mechanism, pushes the first lever to move by a hydraulic push rod, drives the rotating shaft to rotate by moving the first lever, utilizes the rotation of the rotating shaft to drive the second lever to move, and then drives the compression pipe to move, utilizes the compression pipe to press the connecting rod, can support the furnace door, makes the furnace door more tightly pressed against the furnace mouth of the aluminum alloy smelting furnace, improves the sealing of the aluminum alloy smelting furnace, prevents the gas, smoke and heat generated in the smelting process from leaking, and improves the stability of the smelting process and the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a three-dimensional structural diagram of a V-shaped lever hydraulic push rod sealed aluminum alloy melting furnace.

[0015] Figure 2 The invention is a schematic structural diagram of a side view of a V-shaped lever hydraulic push rod sealed aluminum alloy melting furnace.

[0016] Figure 3 It is a partial enlarged view of A of a V-type lever hydraulic push rod sealed aluminum alloy melting furnace.

[0017] Figure 4 The invention is a structural schematic diagram of a connection mechanism of a V-type lever hydraulic push rod sealing aluminum alloy melting furnace.

[0018] Figure 5 A schematic diagram of the structure of a V-type lever hydraulic push rod sealing aluminum alloy melting furnace Figure 1 .

[0019] Figure 6 A schematic diagram of the structure of a V-type lever hydraulic push rod sealing aluminum alloy melting furnace Figure 2 .

[0020] The reference numerals in the figure are: 100, furnace body; 101, furnace door; 102, moving groove; 200, connecting mechanism; 201, connecting seat; 202, connecting block; 203, connecting rod; 300, pressing and sealing mechanism; 301, mounting seat; 302, pressing pipe; 303, first lever; 304, rotating shaft; 305, second lever; 306, rotating shaft seat; 307, fixing block; 308, reinforcing rib; 401, hydraulic push rod; 402, mounting plate. Detailed implementation mode

[0021] To further understand the features, technical means, specific purposes and functions achieved by the present invention, the present invention will be described in further detail below in conjunction with the drawings and the specific implementation mode.

[0022] See Figures 1-6 As shown in the figure, a V-shaped lever hydraulic push rod sealed aluminum alloy melting furnace includes a furnace body 100 and a furnace door 101. The furnace door 101 is movably arranged on the furnace body 100 and seals the melting furnace. A connecting mechanism 200 is symmetrically arranged on the furnace door 101 along the central axis of the furnace door 101. A pressing and sealing mechanism 300 is symmetrically arranged on the furnace body 100 along the central axis of the furnace door 101. The pressing and sealing mechanism 300 includes a pressing component capable of pressing against the connecting mechanism 200 and a driving component for driving the pressing component to move.

[0023] When the furnace door 101 is closed, the driving component is used to drive the pressing component to move, and the connecting mechanism 200 is pressed by the pressing component, thereby pressing against the furnace door 101, so that the furnace door 101 can be pressed more tightly against the furnace mouth of the aluminum alloy melting furnace.

[0024] By setting the pressing and sealing mechanism 300, the furnace door 101 can be pressed against, improving the sealing performance of the furnace door 101, preventing the leakage of gases, dust and heat generated during the melting process, and improving the stability of the melting process and the product quality.

[0025] See Figures 1-6 As shown in the figure, the pressing component includes a first lever 303 and a second lever 305. Two groups of mounting seats 301 are symmetrically arranged on the furnace body 100 along the central axis of the furnace door 101. Each group of mounting seats 301 includes two mounting seats 301 arranged vertically corresponding to each other. A rotating shaft seat 306 is arranged on each mounting seat 301. A rotating shaft 304 is arranged between each group of rotating shaft seats 306. Fixing blocks 307 are fixedly arranged on both rotating shafts 304. The first lever 303 is arranged on the fixing block 307. The second lever 305 is fixedly arranged on the side of the rotating shaft 304 close to the furnace door 101. A plurality of second levers 305 are arranged along the axis of the rotating shaft 304. A pressing pipe 302 is fixedly arranged at the end of the second lever 305.

[0026] By moving the first lever 303, the rotating shaft 304 is driven to rotate. By using the rotation of the rotating shaft 304, the second lever 305 is driven to move, and then the pressing tube 302 is driven to move. By using the pressing tube 302 to hold against the connecting mechanism 200, the furnace door 101 is held against, so that the furnace door 101 is pressed tightly, improving the sealing performance of the furnace door 101 and at the same time enhancing the working efficiency of the aluminum alloy melting furnace.

[0027] See Figures 5-6 As shown, the first lever 303 and the second lever 305 respectively form an angle with the rotating shaft 304, forming a V-shaped structure.

[0028] The first lever 303 and the second lever 305 form a V-shaped lever structure. By applying a force to the first lever 303, the second lever 305 is driven to move. By using the lever principle, it is more time-saving and labor-saving, improving the convenience and flexibility of the aluminum alloy melting furnace.

[0029] See Figures 1-3 As shown, the driving assembly includes a hydraulic push rod 401. The hydraulic push rod 401 is arranged on the furnace body 100 through a mounting plate 402. The working end of the hydraulic push rod 401 is hinged to the end of the first lever 303. A moving groove 102 for the first lever 303 to move is provided on the furnace body 100.

[0030] When it is necessary to perform a pressing operation on the furnace door 101, the first lever 303 can be pushed to move by the hydraulic push rod 401, and the pressing assembly is driven to move by using the movement of the first lever 303. The problem of how to push the V-shaped lever structure is solved.

[0031] See Figures 1-4 As shown, the connecting mechanism 200 includes a connecting rod 203. A connecting seat 201 is provided on the furnace door 101. The connecting rod 203 is arranged on the connecting seat 201 through a connecting block 202. The connecting rod 203 is of a U-shaped structure, and the connecting rod 203 is slidably matched with the pressing tube 302.

[0032] By using the pressing tube 302 to press against the connecting rod 203, the furnace door 101 can be held against, so that the furnace door 101 is more tightly pressed against the furnace mouth of the aluminum alloy melting furnace, improving the sealing performance of the aluminum alloy melting furnace.

[0033] See Figures 5-6 As shown, a reinforcing rib 308 is provided on the first lever 303.

[0034] By using the reinforcing rib 308, the stability and compressive resistance of the first lever 303 are enhanced, making the movement of the first lever 303 more stable.

[0035] The above embodiments merely represent one or several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the appended claims.

Claims

1. A V-shaped lever hydraulic push rod sealed aluminum alloy melting furnace, comprising a furnace body (100) and a furnace door (101), wherein the furnace door (101) is movably arranged on the furnace body (100) and seals the melting furnace, characterized in that: A connecting mechanism (200) is symmetrically provided on the furnace door (101) along the central axis of the furnace door (101), and a pressing mechanism (300) is symmetrically provided on the furnace body (100) along the central axis of the furnace door (101), wherein the pressing mechanism (300) comprises a pressing component capable of supporting the connecting mechanism (200) and a driving component used for driving the pressing component to move.

2. A V-type lever hydraulic push rod sealed aluminum alloy melting furnace according to claim 1, characterized in that: The clamping assembly comprises a first lever (303) and a second lever (305). Two groups of mounting seats (301) are symmetrically arranged on the furnace body (100) along the central axis of the furnace door (101). Each group of mounting seats (301) comprises two mounting seats (301) arranged correspondingly in the upper and lower parts. Each mounting seat (301) is provided with a rotating shaft seat (306). A rotating shaft (304) is arranged between each group of rotating shaft seats (306). A fixing block (307) is fixedly arranged on the two rotating shafts (304). The first lever (303) is arranged on the fixing block (307). The second lever (305) is fixedly arranged on a side of the rotating shaft (304) close to the furnace door (101). A plurality of second levers (305) are arranged along the axis of the rotating shaft (304). A clamping tube (302) is fixedly arranged at the end of the second lever (305).

3. A V-type lever hydraulic push rod sealed aluminum alloy melting furnace according to claim 2, characterized in that: The first lever (303) and the second lever (305) respectively form an angle with the rotating shaft (304) to form a V-shaped structure.

4. A V-type lever hydraulic push rod sealed aluminum alloy melting furnace according to claim 3, characterized in that: The driving assembly comprises a hydraulic push rod (401), which is arranged on the furnace body (100) through a mounting plate (402), a working end of the hydraulic push rod (401) is hinged to the end of a first lever (303), and a moving groove (102) for the first lever (303) to move is provided on the furnace body (100).

5. The V-type lever hydraulic push rod sealed aluminum alloy melting furnace according to claim 2, characterized in that: The connecting mechanism (200) comprises a connecting rod (203). A connecting seat (201) is provided on the furnace door (101). The connecting rod (203) is arranged on the connecting seat (201) via a connecting block (202). The connecting rod (203) is a U-shaped structure. The connecting rod (203) is slidably matched with a pressing tube (302).

6. The V-type lever hydraulic push rod sealed aluminum alloy melting furnace according to claim 4, characterized in that: The first lever (303) is provided with a reinforcing rib (308).