Automatic deslagging mechanism for lead-antimony alloy liquid holding furnace

Abstract

The utility model relates to the technical field of slag removal of holding furnaces, and discloses an automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace, which comprises a slag removal table, a recovery box fixedly mounted at the lower end of the slag removal table, a positioning frame arranged at the upper end of the slag removal table, and a hoop rotatably mounted at the upper end of the positioning frame through a rotating shaft. And a servo motor is fixedly mounted at the upper end of one side of the slag removal table. According to the technical scheme, an opening of the heat preservation furnace on the positioning frame can be inclined downwards, residues cleaned in the heat preservation furnace are discharged into the discharging opening and then discharged into the recycling box through the discharging opening to be collected in a centralized mode, the cleaning effect on the inner wall of the heat preservation furnace is further improved, and the service life of the heat preservation furnace is prolonged. And a cam rod on a transmission rod can continuously push a pushing frame, so that the pushing frame is driven to move up and down in a reciprocating mode, the pushing frame pushes a fixing rod up and down, the fixing rod rotates up and down in a small range, residues collected in a recycling box are smashed, and follow-up concentrated cleaning of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of slag removal in a holding furnace, in particular to an automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace. Background Art

[0002] In the industrial field, the holding furnace is mainly used as a container for holding liquid metal. It is a device that can effectively control the temperature of liquid metal. It is extremely common in the industrial field. However, after use, the holding furnace generally produces a large amount of slag on the side wall. If it is not removed, it will affect the next use. Therefore, in order to avoid this situation, a slag removal mechanism is generally used for slag removal.

[0003] After searching, the publication number is (CN111853839A), which discloses an automatic slag removal mechanism for an insulation furnace, including a placing table and a placing slot, a placing slot is opened at the middle position of the placing table, and an adjustment structure is arranged on the back of the placing table, and the adjustment structure includes a vertical cavity, a driving motor, a slag removal head, a screw, a servo motor, a waterproof cover, a driving block, a support rod, a push rod, a slider and a slide rail, a slide rail is arranged on the back of the placing table, a slider is arranged inside the slide rail, a vertical cavity is fixed on the top end of the slider passing through the slide rail, and a screw rod is vertically fixed inside the vertical cavity.

[0004] When implementing this technical solution, there are at least the following defects: although the utility model can remove impurities from the inner wall of the holding furnace, it is not convenient to remove the residue in the holding furnace after the impurities are removed, and it is not convenient to collect and process the residue in a centralized manner, which is in urgent need of improvement. Therefore, we propose an automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace. Utility Model Content

[0005] The utility model aims to provide an automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic slag removal mechanism for a lead-antimony alloy liquid insulation furnace, comprising a slag removal table, a recovery box is fixedly installed at the lower end of the slag removal table, a positioning frame is provided at the upper end of the slag removal table, a clamp is rotatably installed on the upper end of the positioning frame through a rotating shaft, a servo motor is fixedly installed on the upper end of one side of the slag removal table, a transmission rod is installed at the output end of the servo motor, and a cam rod is fixedly installed on the other end of the transmission rod, a pushing frame is provided on one side of the slag removal table, a slider is fixedly installed on the upper end of one side of the pushing frame, a slide groove is provided on one side of the slag removal table, and a fixing rod is rotatably installed on one side of the recovery box through a bearing.

[0007] By adopting the above technical scheme, the transmission rod can drive the positioning frame to reverse, so that the opening of the insulation furnace on the positioning frame tilts downward, and then the residue cleaned in the insulation furnace is discharged into the discharge port, and then discharged into the recycling box through the discharge port for centralized collection, thereby further improving the cleaning effect of the inner wall of the insulation furnace. In addition, during the rotation of the transmission rod, the cam rod on the transmission rod can continuously push the push frame, and then cooperate with the spring in the slide groove to drive the push frame to move back and forth up and down, so that the push frame pushes the fixed rod up and down, and the fixed rod rotates slightly up and down, thereby crushing the residue collected in the recycling box, which is convenient for subsequent centralized cleaning by the staff.

[0008] Optionally, a discharge port is provided on one side of the upper end of the slag removal platform, and the discharge port is connected to the upper end of the recovery box.

[0009] By adopting the above technical solution, it is convenient to discharge the residue in the insulation furnace into the recovery box through the setting of the discharge port.

[0010] Optionally, the size of the slider matches the size of the slide groove, and the slider is slidably connected to the slide groove.

[0011] By adopting the above technical solution, the stability of the upward and downward movement of the push frame can be ensured through the cooperation between the slider and the slide groove.

[0012] Optionally, a spring is fixedly installed at the lower end of the inner cavity of the slide groove, and the upper end of the spring is fixedly connected to the lower end of the slider.

[0013] By adopting the above technical solution, it is convenient to drive the push frame to reset through the setting of the spring, and then drive the push frame to move up and down.

[0014] Optionally, one end of the transmission rod is fixedly connected to one side of the positioning frame.

[0015] By adopting the above technical solution, it is convenient to drive the positioning frame to rotate.

[0016] Optionally, a plurality of rubber rods are fixedly mounted on the lower end of one side of the fixing rod, and the rubber rods are equidistantly distributed.

[0017] By adopting the technical solution, it is convenient to pound and crush the residues accumulated on the left side of the recycling box by the rubber rod.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application, through the slag removal table, positioning frame, servo motor, cam rod, pushing frame, spring and rubber sheet, can not only enable the transmission rod to drive the positioning frame to reverse, so that the opening of the insulation furnace on the positioning frame tilts downward, and then discharge the cleaned residue in the insulation furnace into the discharge port, and then discharge it into the recycling box through the discharge port for centralized collection, thereby further improving the cleaning effect of the inner wall of the insulation furnace; in the process of rotation of the transmission rod, the cam rod on the transmission rod can continuously push the pushing frame, and then cooperate with the spring in the slide slot to drive the pushing frame to reciprocate up and down, so that the pushing frame pushes the fixed rod up and down, and the fixed rod rotates slightly up and down, thereby crushing the residue collected in the recycling box, which is convenient for subsequent centralized cleaning by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 It is a three-dimensional structural schematic diagram of an automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace of the utility model;

[0022] Figure 2 It is a schematic diagram of the main cross-sectional structure of an automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace of the utility model;

[0023] Figure 3 It is a partial enlarged structural schematic diagram of position A of an automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace of the utility model.

[0024] In the figure: 1. slag removal platform; 11. recovery box; 12. positioning frame; 13. clamp; 2. servo motor; 21. transmission rod; 22. cam rod; 23. discharge port; 24. pushing frame; 25. slide groove; 26. slider; 27. spring; 3. fixing rod; 4. rubber rod. DETAILED DESCRIPTION

[0025] See also Figure 1-3The utility model provides a technical solution: an automatic slag removal mechanism for a lead-antimony alloy liquid insulation furnace, comprising a slag removal platform 1, a recovery box 11 is fixedly installed at the lower end of the slag removal platform 1, a positioning frame 12 is arranged at the upper end of the slag removal platform 1, a clamp 13 is installed on the upper end of the positioning frame 12 through a rotating shaft, a servo motor 2 is fixedly installed at the upper end of one side of the slag removal platform 1, a transmission rod 21 is installed at the output end of the servo motor 2, a cam rod 22 is fixedly installed at the other end of the transmission rod 21, a push frame 24 is arranged at one side of the slag removal platform 1, a slider 26 is fixedly installed at the upper end of one side of the push frame 24, and a slide groove 2 is opened on one side of the slag removal platform 1 5. A fixing rod 3 is rotatably mounted on one side of the recycling box 11 through a bearing. A spring 27 is fixedly mounted on the lower end of the inner cavity of the slide groove 25. The upper end of the spring 27 is fixedly connected to the lower end of the slider 26, so that the setting of the spring 27 can drive the push frame 24 to reset, thereby driving the push frame 24 to move up and down. One end of the transmission rod 21 is fixedly connected to one side of the positioning frame 12, so as to drive the positioning frame 12 to rotate. A plurality of rubber rods 4 are fixedly mounted on the lower end of one side of the fixing rod 3, and the rubber rods 4 are equidistantly distributed, so that the residues accumulated on the left side of the recycling box 11 can be pounded and crushed by the rubber rods 4.

[0026] A discharge port 23 is provided on one side of the upper end of the slag removal platform 1 , and the discharge port 23 is communicated with the upper end of the recovery box 11 , so that the residue in the insulation furnace can be discharged into the recovery box 11 conveniently through the setting of the discharge port 23 .

[0027] The size of the slider 26 matches the size of the slide slot 25 , and the slider 26 is slidably connected to the slide slot 25 . The slider 26 cooperates with the slide slot 25 , thereby ensuring the stability of the up and down movement of the push frame 24 .

[0028] When removing slag, first place the holding furnace on the positioning frame 12, then fix the holding furnace by the clamp 13, and then clean the inner wall of the holding furnace by the slag removing head. After the inner cavity of the holding furnace is cleaned, turn on the servo motor 2, the servo motor 2 drives the transmission rod 21 to rotate, and the transmission rod 21 drives the positioning frame 12 to reverse, so that the opening of the holding furnace on the positioning frame 12 tilts downward, and then the residue cleaned in the holding furnace is discharged into the discharge port 23, and then discharged into the recovery box 11 through the discharge port 23 for centralized collection, which further improves the cleaning effect of the inner wall of the holding furnace. At the same time, during the rotation of the transmission rod 21, the cam rod 22 on the transmission rod 21 will continuously push the pushing frame 24, and then cooperate with the spring 27 in the slide slot 25 to drive the pushing frame 24 to move back and forth up and down, so that the pushing frame 24 pushes the fixing rod 3 up and down, so that the fixing rod 3 rotates slightly up and down, and then the residue collected in the recovery box 11 is crushed, which is convenient for subsequent centralized cleaning by the staff.

Claims

1. An automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace, comprising a slag removal platform (1), characterized in that: A recovery box (11) is fixedly mounted on the lower end of the slag removal platform (1), a positioning frame (12) is provided on the upper end of the slag removal platform (1), a clamp (13) is rotatably mounted on the upper end of the positioning frame (12) via a rotating shaft, a servo motor (2) is fixedly mounted on the upper end of one side of the slag removal platform (1), a transmission rod (21) is installed on the output end of the servo motor (2), a cam rod (22) is fixedly mounted on the other end of the transmission rod (21), a pushing frame (24) is provided on one side of the slag removal platform (1), a slider (26) is fixedly mounted on the upper end of one side of the pushing frame (24), a sliding groove (25) is provided on one side of the slag removal platform (1), and a fixing rod (3) is rotatably mounted on one side of the recovery box (11) via a bearing.

2. The automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace according to claim 1, characterized in that: A discharge port (23) is provided on one side of the upper end of the slag removal platform (1), and the discharge port (23) is communicated with the upper end of the recovery box (11).

3. The automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace according to claim 1, characterized in that: The size of the slider (26) matches the size of the slide groove (25), and the slider (26) is slidably connected to the slide groove (25).

4. The automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace according to claim 1, characterized in that: A spring (27) is fixedly mounted at the lower end of the inner cavity of the slide groove (25), and the upper end of the spring (27) is fixedly connected to the lower end of the slider (26).

5. The automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace according to claim 1, characterized in that: One end of the transmission rod (21) is fixedly connected to one side of the positioning frame (12).

6. The automatic slag removal mechanism for a lead-antimony alloy liquid holding furnace according to claim 1, characterized in that: A plurality of rubber rods (4) are fixedly mounted on the lower end of one side of the fixing rod (3), and the rubber rods (4) are equidistantly distributed.

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