Molten iron casting device

Abstract

The utility model discloses a molten iron casting device which comprises a moving seat, a push rod is fixedly installed on one side of the top face of the moving seat, a ladle is movably installed in the middle of the top face of the moving seat, and the upper end of the push rod extends in the direction away from the ladle. A second limiting hoop is further fixedly installed in the middle of the top face of the movable base, one side of the second limiting hoop abuts against the outer wall of the ladle, butt joint blocks are symmetrically and fixedly connected to the upper end of the outer wall of the ladle, lifting lugs are further fixedly connected to the lower end of the outer wall of the ladle, and supporting wheels are symmetrically and rotationally connected to the two sides of the outer wall of the movable base. A positioning blind hole is formed in the middle of the surface of each supporting wheel, a fixed magnet is embedded in the inner wall of each positioning blind hole, the ladle above is supported through the moving seat, and the supporting wheels and the push rods are arranged on the side edges of the moving seat, so that manual transfer is facilitated, and the efficiency of replacing the ladle is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to an iron melt casting device. Background Art

[0002] Iron melt casting is a process of injecting liquid iron melt into a mold for cooling and forming to manufacture castings. It is necessary to accurately control the temperature, flow rate and casting speed of the iron melt to avoid defects, and it is widely used in fields such as automobiles, aviation, pipelines, etc.

[0003] Chinese Patent discloses an iron melt casting device (Publication No.: CN222492154U). In this device, the fixing bolt is screwed out of the pressing plate, and then the second motor drives the threaded rod to rotate, so that the nut pair drives the limiting block to move downward, thereby making the fixed shaft slide out of the limiting block, so as to replace the iron ladle. However, this device still has the following problems:

[0004] The iron ladle is directly placed above the bottom plate of the casting device during use, and after casting, it is necessary to move the iron ladle out from above the bottom plate. Common iron ladles are made of high-strength and high-temperature-resistant alloy steel materials, with large self-weight and volume, which are not convenient for transportation. Therefore, an iron melt casting device is proposed to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] An iron melt casting device includes a lifting mechanism, and a casting mechanism is arranged on one side of the lifting mechanism. The lifting mechanism includes a hydraulic rod;

[0007] The casting mechanism includes a moving seat. One side of the top surface of the moving seat is fixedly installed with a push rod. The middle part of the top surface of the moving seat is movably installed with an iron ladle. The upper end of the push rod extends away from the iron ladle;

[0008] Among them, a second limiting hoop is also fixedly installed in the middle of the top surface of the moving seat. One side of the second limiting hoop abuts against the outer wall of the iron ladle. The upper ends of the outer walls of the iron ladle are symmetrically and fixedly connected with docking blocks, and the lower end of the outer wall of the iron ladle is also fixedly connected with a lifting lug;

[0009] Among them, both sides of the outer wall of the moving seat are symmetrically and rotatably connected with supporting wheels. A positioning blind hole is opened in the middle of the surface of each supporting wheel, and a fixing magnet is inlaid on the inner wall of the positioning blind hole.

[0010] As a further solution of the utility model: The lifting mechanism includes a base. The middle part of the top surface of the base is fixedly installed with a first limiting hoop. Sliders are slidably connected on both sides of the top surface of the base and located on both sides of the first limiting hoop. The bottom surface of each slider is fixedly connected with a positioning rod, and the positioning rod is integrally L-shaped.

[0011] As a further solution of the present utility model: the bottom ends of the positioning rods are all connected through the inner wall of the base, and the bottom ends of the positioning rods are respectively inserted into the positioning blind holes, and the bottom ends of the positioning rods are also magnetically attracted to the magnets inside the positioning blind holes.

[0012] As a further solution of the present utility model: the two ends of the first limiting hoop are abutted and inserted with the second limiting hoop, and the side of the first limiting hoop abuts against the lower end of the outer wall of the ladle.

[0013] As a further solution of the present utility model: the lifting mechanism includes a base, lifting rails are fixedly installed on both sides of the top surface of the base and opposite to the first limiting hoop, a hydraulic rod is fixedly installed on the top surface of the base and inside the lifting rails, the extending end of the hydraulic rod faces upward and is fixedly connected with a lifting block, and the outer wall of the lifting block is slidably connected along the inside of the lifting rail.

[0014] As a further solution of the present utility model: a rotating frame is rotatably connected to one side of the lifting block, a docking port is provided on the side of the rotating frame away from the lifting block, a resisting block is penetrated and slidably connected to the top of the rotating frame, a slope is provided on the bottom surface of the resisting block, and a threaded insertion shaft is also threadedly connected to the top surface of the rotating frame, and the end of the threaded insertion shaft passes through the rotating frame and is inserted into the surface of the resisting block.

[0015] As a further solution of the present utility model: the inner wall of the docking port is slidably connected with a docking block, and the internal height of the docking port is the same as the overall height of the docking block, and the outer wall of the resisting block abuts against the surface of the docking block.

[0016] The beneficial effects of the present utility model:

[0017] The present utility model supports the upper ladle through the moving seat, and support wheels and push rods are arranged on the side of the moving seat, so as to facilitate manual transfer and higher efficiency in replacing the ladle;

[0018] The moving seat carries the ladle and translates it to the inside of the base for subsequent pouring of molten iron. Positioning rods that can be telescopically moved are arranged inside the base. When the moving seat is pushed in place inside the base, the positioning rods are adsorbed by the magnets on the inner wall of the support wheel and automatically inserted into the positioning blind holes, realizing rapid locking of the moving seat, thereby avoiding the moving seat from shaking driven by external factors such as vibration and affecting the stability of ladle disassembly and assembly;

[0019] The hydraulic rod drives the lifting block to move along the lifting rail, and the docking block fixed to the side of the ladle can be fixed to the rotating frame on the side of the lifting block, thereby facilitating the lifting step before pouring the ladle. When the moving seat is pushed into the inside of the base, the docking block is automatically locked with the docking port inside the rotating frame, facilitating the stable lifting and pouring of the ladle. Description of the Drawings

[0020] The present utility model will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is a schematic diagram of the overall structure of the casting mechanism in the present utility model;

[0023] Figure 3 is a schematic diagram of the overall structure of the first limiting hoop and the second limiting hoop in the present utility model;

[0024] Figure 4 is a schematic diagram of the overall structure of the lifting block in the present utility model;

[0025] Figure 5 is a schematic diagram of the overall structure of the rotating frame in the present utility model.

[0026] In the figure: 1. Lifting mechanism; 101. Base; 102. First limiting hoop; 103. Slide block; 104. Positioning rod; 105. Lifting rail; 106. Hydraulic rod; 107. Lifting block; 108. Rotating frame; 109. Block; 110. Threaded insertion shaft; 111. Docking port; 2. Casting mechanism; 201. Moving seat; 202. Push rod; 203. Support wheel; 204. Positioning blind hole; 205. Second limiting hoop; 206. Ladle; 207. Docking block; 208. Hanging ear. Specific embodiments

[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0028] Such as Figures 1-5As shown in the figure, a molten iron casting device includes a lifting mechanism 1. A casting mechanism 2 is arranged on one side of the lifting mechanism 1. The lifting mechanism 1 includes a hydraulic rod 106. The casting mechanism 2 includes a moving seat 201. One side of the top surface of the moving seat 201 is fixedly installed with a push rod 202. The middle part of the top surface of the moving seat 201 is movably installed with a molten iron ladle 206. The upper end of the push rod 202 extends away from the molten iron ladle 206. Among them, a second limiting hoop 205 is also fixedly installed in the middle of the top surface of the moving seat 201. One side of the second limiting hoop 205 abuts against the outer wall of the molten iron ladle 206. Docking blocks 207 are symmetrically and fixedly connected to the upper end of the outer wall of the molten iron ladle 206. A lifting lug 208 is also fixedly connected to the lower end of the outer wall of the molten iron ladle 206. Among them, support wheels 203 are symmetrically and rotatably connected to both sides of the outer wall of the moving seat 201. Positioning blind holes 204 are opened in the middle of the surface of each support wheel 203. Magnets are inlaid and fixed on the inner wall of the positioning blind holes 204. As Figure 2 shown, the second limiting hoop 205 wraps half of the molten iron ladle 206, thereby preventing the molten iron ladle 206 from shaking relative to the moving seat 201;

[0029] The lifting mechanism 1 includes a base 101. A first limiting hoop 102 is fixedly installed in the middle of the top surface of the base 101. Sliders 103 are slidably connected to both sides of the top surface of the base 101 and located on both sides of the first limiting hoop 102. A positioning rod 104 is fixedly connected to the bottom surface of each slider 103. The positioning rod 104 is integrally L-shaped. The bottom ends of the positioning rods 104 penetrate through the inner wall of the base 101. The bottom ends of the positioning rods 104 are inserted into the positioning blind holes 204 respectively. The bottom ends of the positioning rods 104 are also magnetically attracted to the magnets inside the positioning blind holes 204. As Figure 2 shown, the positioning rod 104 is made of iron as a whole and can be adsorbed by the magnet;

[0030] The two ends of the first limiting hoop 102 abut against and are inserted into the second limiting hoop 205. The side of the first limiting hoop 102 abuts against the lower end of the outer wall of the molten iron ladle 206. As Figure 3 shown, the first limiting hoop 102 and the second limiting hoop 205 are directly provided with a convex shaft and a groove for mating connection;

[0031] The lifting mechanism 1 includes a base 101. Lifting rails 105 are fixedly installed on both sides of the top surface of the base 101 and are located on both sides of the first limiting hoop 102. A hydraulic rod 106 is fixedly installed on the top surface of the base 101 and located inside the lifting rails 105. The extending end of the hydraulic rod 106 faces upward and is fixedly connected with a lifting block 107. The outer wall of the lifting block 107 is slidably connected along the inside of the lifting rails 105. As Figure 1 shown, displacement sensors are arranged inside both hydraulic rods 106 to feedback position signals. The extending ends are corrected for errors in real time through servo valves arranged inside the base 101, thereby realizing the synchronous lifting of the extending ends. The above structure is prior art and will not be specifically described here;

[0032] On one side of the lifting block 107, there is also a rotatable connecting frame 108. On the side of the rotatable connecting frame 108 away from the lifting block 107, there is a docking port 111. The top of the rotatable connecting frame 108 penetrates and is slidably connected with a pressing block 109. The bottom surface of the pressing block 109 is provided with a slope. On the top surface of the rotatable connecting frame 108, there is also a threaded insertion shaft 110. The end of the threaded insertion shaft 110 passes through the rotatable connecting frame 108 and is inserted into the surface of the pressing block 109. The inner wall of the docking port 111 is slidably connected with the docking block 207, and the internal height of the docking port 111 is the same as the overall height of the docking block 207. The outer wall of the pressing block 109 abuts against the surface of the docking block 207. As Figure 2 , Figure 4 , Figure 5 shown, after the docking block 207 is inserted into the docking port 111 to the bottom, under the combined limit of the pressing block 109 and the inner wall of the docking port 111, the docking block 207 remains relatively fixed with the rotatable connecting frame 108;

[0033] The working principle of the present utility model:

[0034] When the device is in use, the operator pushes the push rod 202 and cooperates with the support wheels 203 to insert the moving seat 201 into the inside of the base 101. During this period, the positioning blind hole 204 is aligned with the positioning rod 104, and the magnet adsorbs the positioning rod 104 to insert it into the positioning blind hole 204 to realize the relative fixation of the base 101 and the moving seat 201. Moreover, the first limiting hoop 102 is docked with the second limiting hoop 205, and they jointly perform bottom limiting on the ladle 206. In addition, the docking block 207 is inserted along the docking port 111, and the docking block 207 pushes the lower slope of the pressing block 109, so that the pressing block 109 is lifted upward without interfering with the movement of the docking block 207. After the docking block 207 is inserted into the docking port 111 to the bottom, the pressing block 109 just separates from the docking block 207. Then, the pressing block 109 falls under the action of gravity and locks the docking block 207 inside the rotatable connecting frame 108. After that, the threaded insertion shaft 110 is rotated so that its end is inserted into the pressing block 109 for position fixation;

[0035] Secondly, connect the lifting lug 208 to the auxiliary hook system of the external crane equipment, and then drive the lifting block 107 to move upward along the lifting rail 105 through the hydraulic rod 106. The rotatable connecting frame 108 carries the docking block 207 upward. Then, the ladle 206 is lifted smoothly by the support on both sides. When the crane equipment drives the auxiliary hook to lift, the lower end of the ladle 206 is lifted again, and the ladle 206 rotates around the rotating shaft of the rotatable connecting frame 108, thus completing the work of pouring molten iron.

[0036] The above has described in detail an embodiment of the present utility model, but the content described above is only a preferred embodiment of the present utility model and cannot be considered as limiting the scope of implementation of the present utility model. Any equivalent changes and improvements made within the scope of the application of the present utility model shall still fall within the scope covered by the patent of the present utility model.

Claims

1. A molten iron casting device, including a lifting mechanism (1), on one side of the lifting mechanism (1) there is a casting mechanism (2), and the lifting mechanism (1) includes a hydraulic rod (106); It is characterized in that, The casting mechanism (2) includes a moving seat (201), on one side of the top surface of the moving seat (201) there is a push rod (202) fixedly installed, in the middle of the top surface of the moving seat (201) there is a molten iron ladle (206) movably installed, and the upper end of the push rod (202) extends in a direction away from the molten iron ladle (206); Among them, in the middle of the top surface of the moving seat (201) there is also a second limiting hoop (205) fixedly installed, one side of the second limiting hoop (205) abuts against the outer wall of the molten iron ladle (206), symmetrically fixedly connected to the outer wall of the molten iron ladle (206) at the upper end there are docking blocks (207), and at the lower end of the outer wall of the molten iron ladle (206) there is also a lifting lug (208) fixedly connected; Among them, on both sides of the outer wall of the moving seat (201) there are symmetrically rotatably connected support wheels (203), in the middle of the surface of each support wheel (203) there is a positioning blind hole (204) opened, and a fixing magnet is inlaid on the inner wall of the positioning blind hole (204).

2. The molten iron casting device according to claim 1, characterized in that, The lifting mechanism (1) includes a base (101), in the middle of the top surface of the base (101) there is a first limiting hoop (102) fixedly installed, on the top surface of the base (101) and on both sides of the first limiting hoop (102) there are sliding blocks (103) slidably connected, the bottom surface of each sliding block (103) is fixedly connected with a positioning rod (104), and the positioning rod (104) is integrally L-shaped.

3. An iron melt casting device according to claim 2, characterized in that, The bottom end of each positioning rod (104) penetrates through the inner wall of the base (101), and the bottom end of the positioning rod (104) is respectively inserted into the positioning blind hole (204) inside, and the bottom end of the positioning rod (104) is also magnetically attracted to the magnet inside the positioning blind hole (204).

4. The molten iron casting device according to claim 3, characterized in that, The two ends of the first limiting hoop (102) abut against and are inserted into the second limiting hoop (205), and the side of the first limiting hoop (102) abuts against the lower end of the outer wall of the molten iron ladle (206).

5. The molten iron casting device according to claim 4, characterized in that, The lifting mechanism (1) includes a base (101), on the top surface of the base (101) and on both sides of the first limiting hoop (102) there are lifting rails (105) fixedly installed, on the top surface of the base (101) and inside the lifting rails (105) there is also a hydraulic rod (106) fixedly installed, the extending end of the hydraulic rod (106) faces upward and is fixedly connected with a lifting block (107), and the outer wall of the lifting block (107) is slidably connected along the inside of the lifting rail (105).

6. The molten iron casting device according to claim 5, characterized in that, One side of the lifting block (107) is also rotatably connected to a rotating frame (108). The rotating frame (108) is provided with a docking port (111) on the side away from the lifting block (107). The top of the rotating frame (108) penetrates and is slidably connected to a resisting block (109). The bottom surface of the resisting block (109) is provided with a slope. The top surface of the rotating frame (108) is also threadedly connected to a threaded insertion shaft (110). The end of the threaded insertion shaft (110) passes through the rotating frame (108) and is inserted into the surface of the resisting block (109).

7. An iron melt casting device according to claim 6, characterized in that, The inner wall of the docking port (111) is slidably connected to a docking block (207), and the internal height of the docking port (111) is the same as the overall height of the docking block (207). The outer wall of the resisting block (109) abuts against the surface of the docking block (207).

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