Continuous casting machine for granulating molten iron alloy

Abstract

The utility model relates to the technical field of iron alloy forming and casting, and discloses a molten iron alloy granulating continuous casting machine which comprises a continuous casting machine body, a supporting seat is arranged on one side of the continuous casting machine body, a driving mechanism is fixedly installed on the top of the supporting seat, and a conveying roller is arranged at the output end of the driving mechanism through a connecting shaft. By arranging the motor, the rotating plate is driven to rotate in the supporting frame, accurate limiting and centering adjustment of molten iron alloy are achieved through the linkage effect of the first connecting arm and the movable plate, the stability of the iron alloy in the conveying process is improved, the uniformity of the iron alloy in the cooling process is improved, and therefore the quality and consistency of products are improved; the limiting fence plate can be flexibly adjusted according to the size and the shape of the molten iron alloy in cooperation with the connecting column, the sliding block, the mounting ring and the connecting arm, meanwhile, due to the arrangement of the limiting rotating wheel, friction and resistance of the iron alloy in the conveying process are reduced, and the effect of improving the production efficiency is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron alloy forming casting technical field, concretely is a kind of granulation continuous casting machine of molten iron alloy. BACKGROUND

[0002] In the production process of molten iron alloy, granulation continuous casting machine is a kind of key equipment, it can be quickly, continuously cast into granular product by molten iron alloy.

[0003] In prior art, the position of continuous casting billet is usually controlled by the baffle specially arranged on the conveying roller, and the main function of the baffle is to constrain the movement of continuous casting billet to ensure that it is in the correct centering state. Although this baffle structure can indeed meet the basic needs in function, but when the baffle limits the movement of continuous casting billet, it often causes unnecessary displacement of continuous casting billet in the width direction of conveying roller. This displacement phenomenon not only increases the contact area between continuous casting billet and roller, thereby aggravating the friction therebetween, but also causes significant wear to the outer wall of roller wheel. With the passage of time, the degree of wear of roller will gradually deepen, which not only reduces the service life of roller, but also adversely affects the conveying stability of continuous casting billet, leading to the deviation of continuous casting billet. Once the continuous casting billet deviates, immediate shutdown for maintenance and repair is needed to ensure the continuity of production and the quality of product. However, frequent shutdown for maintenance not only reduces production efficiency and increases production cost, but also adversely affects the overall production schedule, thereby leading to the decrease of production capacity. In addition, the traditional cooling system usually adopts fixed cooling nozzles, which are fixed and cannot adapt to iron alloy products of different sizes and shapes, leading to uneven cooling and easily forming cooling cracks on the surface of product, thereby affecting the quality and performance of product. Therefore, it is necessary to design a kind of granulation continuous casting machine of molten iron alloy. SUMMARY

[0004] The utility model aims at providing a kind of granulation continuous casting machine of molten iron alloy to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of granulation continuous casting machine of molten iron alloy, including continuous casting machine body, the one side of the continuous casting machine body is provided with support seat, the top of the support seat is fixedly installed with drive mechanism, the output end of the drive mechanism is provided with conveying roller through connecting shaft, and conveying roller is arranged in the inside of continuous casting machine body;Centering cooling component, the centering cooling component is arranged above continuous casting machine body and conveying roller;The centering cooling component includes: limiting centering part, the limiting centering part is arranged above conveying roller;Cooling part, the cooling part is arranged above and one side of conveying roller, and the cooling part is arranged below and outside of limiting centering part.

[0006] Preferably, the limiting center part comprises: a support frame fixedly installed on the top of the continuous casting machine body and located above the conveying roller; two groups of mounting plates fixedly installed on the bottom of the support frame; four groups of sliding grooves opened on the top of the support frame; a motor fixedly installed on the top of the support frame through a motor cover, and a rotating plate provided on the output end of the motor through a rotating shaft and arranged in the support frame.

[0007] Preferably, the bottom of the rotating plate is fixedly installed with two groups of connecting arms one through fixing pins, and the other end of the connecting arm one is fixedly installed with a moving plate through a fixing pin.

[0008] Preferably, the inside of the sliding groove is slidably connected with a sliding block, and the bottom of the sliding block is fixedly installed with a mounting ring, and the top of the mounting ring is fixedly installed with a connecting arm, and the connecting arm is sleeved on the outer wall of the connecting column, and the other end of the connecting arm is fixedly installed on the top of the moving plate through a fixing pin.

[0009] Preferably, the bottom of the connecting column is fixedly installed with two groups of limiting fence plates, and the inside wall of the limiting fence plate is provided with a mounting slot, and the inner wall of the mounting slot is fixedly installed with a limiting rotating wheel through a connecting shaft.

[0010] Preferably, the cooling part comprises: a U-shaped connecting plate fixedly installed on the bottom of the support frame and located below the connecting arm one for protecting the limiting center part; a water tower arranged on the other side of the continuous casting machine body; the bottom of the U-shaped connecting plate is fixedly installed with two groups of sliding rails, and the outer wall of the sliding rail is slidably connected with a moving seat.

[0011] Preferably, the inside of the water tower is communicated with a water conveying pipeline through a high-pressure water pump, the water conveying pipeline is movably penetrated through the water tower and extends into the inside of the U-shaped connecting plate, and the other end of the water conveying pipeline is communicated with a telescopic pipe.

[0012] Preferably, the telescopic pipe movably penetrates through the bottom of the U-shaped connecting plate and extends below the U-shaped connecting plate, the other end of the telescopic pipe is communicated with a connecting box, and the connecting box is fixedly installed on the inner wall of the moving seat, the bottom of the connecting box is communicated with a high-pressure spray head, and the high-pressure spray head is arranged below the moving seat.

[0013] The utility model provides a kind of molten iron alloy granulation continuous casting machine.It has the following beneficial effects:

[0014] (1), the utility model discloses a motor is provided with, drive rotating plate rotates in the support frame inside, through the linkage action of connecting arm one and moving plate, realized accurate limiting and central adjustment of molten iron alloy, improved the stability of iron alloy in the conveying process, make its uniformity in the cooling process, thereby improved the quality and consistency of product, cooperate with connecting column, sliding block, mounting ring and connecting arm, make the limiting fence board can according to the size and shape of molten iron alloy and adjust flexibly, simultaneously, the setting of limiting rotating wheel reduces the friction and resistance of iron alloy in the conveying process, reaches the effect of improved production efficiency.

[0015] (2), the utility model discloses a slide rail, mobile seat are provided with, make high pressure spray head can position adjustment according to cooling demand, realized all -round, even cooling of iron alloy, cooperate with water tower and provide stable water source for telescopic pipe through high pressure water pump and water pipeline, and telescopic pipe then according to the position and size of molten iron alloy and adjust flexibly, ensure that cooling water can be sprayed accurately on iron alloy, reach the effect of improved cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic view of the utility model;

[0017] Figure 2 It is a structure side view of the utility model of molten iron alloy granulation continuous casting machine;

[0018] Figure 3 It is the structure of the utility model of molten iron alloy granulation continuous casting machine in the middle place bottom view;

[0019] Figure 4 It is the structure of the utility model of molten iron alloy granulation continuous casting machine cooling place bottom view.

[0020] In the drawing: 1 continuous casting machine body, 2 support seat, 3 drive mechanism, 4 conveying roller, 5 central cooling assembly, 51 limiting central part, 511 support frame, 512 motor, 513 rotating plate, 514 connecting arm one, 515 moving plate, 516 mounting plate, 517 guide rod, 518 sliding slot, 519 connecting column, 5110 mounting ring, 5111 connecting arm, 5112 limiting fence board, 5113 mounting groove, 5114 limiting rotating wheel, 52 cooling part, 521 U-shaped connecting plate, 522 slide rail, 523 mobile seat, 524 water tower, 525 water pipeline, 526 telescopic pipe, 527 connecting box, 528 high pressure spray head. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0022] Examples of the described embodiments are shown in the drawings, in which the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0023] Embodiment one:

[0024] The preferred embodiment of the molten iron alloy granulation continuous casting machine provided by the present application is shown in the figure: Figures 1-4 The preferred embodiment of the molten iron alloy granulation continuous casting machine provided by the present application is shown in the figure: The center cooling assembly 5 is arranged above the continuous casting machine body 1 and the conveying roller 4; the center cooling assembly 5 comprises: a limiting center part 51, which is arranged above the conveying roller 4; a cooling part 52, which is arranged above and on one side of the conveying roller 4, and is arranged below and outside the limiting center part 51.

[0025] The limiting center part 51 comprises: a support frame 511, which is fixedly installed on the top of the continuous casting machine body 1 and above the conveying roller 4; an installation plate 516, which is fixedly installed on the bottom of the support frame 511 and has two groups in common; a sliding groove 518, which is formed in the top of the support frame 511 and has four groups in common; the top of the support frame 511 is fixedly installed with a motor 512 through a motor cover, the output end of the motor 512 is provided with a rotating plate 513 through a rotating shaft, and the rotating plate 513 is arranged inside the support frame 511.

[0026] The bottom of the rotating plate 513 is fixedly installed with a connecting arm one 514 through a fixed pin, and there are two groups in common, the other end of the connecting arm one 514 is fixedly installed with a moving plate 515 through a fixed pin, the inner wall of the installation plate 516 is fixedly installed with a guide rod 517, and the guide rod 517 is movably penetrated through the moving plate 515.

[0027] The inner part of the sliding groove 518 is slidably connected with a sliding block, and the bottom of the sliding block is fixedly installed with a mounting ring 5110, the top of the mounting ring 5110 is fixedly installed with a connecting arm 5111, the connecting arm 5111 is sleeved on the outer wall of the connecting column 519, and the other end of the connecting arm 5111 is fixedly installed on the top of the moving plate 515 through a fixed pin.

[0028] The bottom of the connecting column 519 is fixedly installed with a limiting baffle plate 5112, and two limiting baffle plates 5112 are arranged in one group, and there are two groups in total, the inner side wall of the limiting baffle plate 5112 is provided with a mounting groove 5113, and the inner wall of the mounting groove 5113 is fixedly installed with a limiting rotating wheel 5114 through a connecting shaft.

[0029] Further, the motor 512 is arranged, the rotating plate 513 is driven to rotate in the support frame 511, the connecting arm 514 and the moving plate 515 are connected, the accurate limiting and centering adjustment of the molten iron alloy are realized, the stability of the iron alloy in the conveying process is improved, the uniformity of the iron alloy in the cooling process is improved, and therefore the quality and consistency of the product are improved.

[0030] Embodiment two

[0031] On the basis of the embodiment one, the preferable embodiment of the molten iron alloy granulation continuous casting machine provided by the utility model is as shown in the figure: Figures 1-4 The cooling part 52 comprises a U-shaped connecting plate 521, the U-shaped connecting plate 521 is fixedly installed on the bottom of the support frame 511 and is located below the connecting arm 514, and is used for protecting the limiting and centering part 51; a water tower 524 is arranged on the other side of the continuous casting machine body 1; the bottom of the U-shaped connecting plate 521 is fixedly installed with sliding rails 522, and there are two groups of sliding rails 522 in total, and the outer wall of the sliding rail 522 is slidably connected with a moving seat 523.

[0032] The inside of the water tower 524 is communicated with a water conveying pipeline 525 through the arrangement of a high-pressure water pump, the water conveying pipeline 525 is movably penetrated through the water tower 524 and extends into the inside of the U-shaped connecting plate 521, and the other end of the water conveying pipeline 525 is communicated with an expansion pipe 526.

[0033] The expansion pipe 526 is movably penetrated through the bottom of the U-shaped connecting plate 521 and extends below the U-shaped connecting plate 521, the other end of the expansion pipe 526 is communicated with a connecting box 527, the connecting box 527 is fixedly installed on the inner wall of the moving seat 523, the bottom of the connecting box 527 is communicated with a high-pressure spray head 528, and the high-pressure spray head 528 is arranged below the moving seat 523.

[0034] Further, the embodiment is provided with sliding rails 522 and moving seats 523, so that the high-pressure spray head 528 can be adjusted in position according to the cooling requirements, realizing all-around and uniform cooling of the ferroalloy, and the water tower 524 provides stable water source for the telescopic pipe 526 through the high-pressure water pump and the water conveying pipeline 525, and the telescopic pipe 526 is flexibly adjusted according to the position and size of the molten ferroalloy, so as to ensure that the cooling water can be accurately sprayed on the ferroalloy.

[0035] In use, first, the molten ferroalloy is sent into the continuous casting machine body 1, at this time, the driving mechanism 3 starts to work, the output end drives the conveying roller 4 to rotate through the connecting shaft, the rotation of the conveying roller 4 drives the movement of the molten ferroalloy in the continuous casting machine body 1, realizing continuous conveying of the ferroalloy, further, in the conveying process, the motor 512 drives the rotating plate 513 to rotate in the support frame 511 through the rotating shaft, the connecting arm one 514 and the moving plate 515 at the bottom of the rotating plate 513 move, the installation ring 5110 and the connecting arm 5111 can be accurately adjusted in position through the guiding effect of the guide rod 517, and the limiting curb plate 5112 and the limiting rotating wheel 5114 at the bottom of the connecting column 519 further ensure the stability and centricity of the molten ferroalloy in the conveying process, at the same time, the cooling part 52 starts to cool the molten ferroalloy, the U-shaped connecting plate 521 is fixedly installed at the bottom of the support frame 511, and plays a protection and support role, then, the high-pressure water pump in the water tower 524 sends the cooling water into the telescopic pipe 526 in the U-shaped connecting plate 521 through the water conveying pipeline 525, the telescopic pipe 526 is flexibly adjusted according to the position and size of the molten ferroalloy, so as to ensure that the cooling water can be accurately sprayed on the ferroalloy, further, the other end of the telescopic pipe 526 is communicated with the connecting box 527, the connecting box 527 is fixedly installed on the inner wall of the moving seat 523, with the sliding of the moving seat 523 on the sliding rail 522, the high-pressure spray head 528 can uniformly spray the cooling water on the surface of the molten ferroalloy, realizing rapid and uniform cooling effect, further, in the cooling process, the molten ferroalloy gradually solidifies into granular products, with the continuous rotation of the conveying roller 4, the granular products are continuously conveyed to the next process for further processing.

[0036] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A molten iron alloy strand granulating continuous caster comprising a continuous caster body (1), characterized in that: The side of the continuous casting machine body (1) is provided with a supporting seat (2), the top of the supporting seat (2) is fixedly installed with a driving mechanism (3), the output end of the driving mechanism (3) is provided with a conveying roller (4) through a connecting shaft, and the conveying roller (4) is arranged in the inside of the continuous casting machine body (1); A central cooling assembly (5) is arranged above the continuous casting machine body (1) and the conveying roller (4); The central cooling assembly (5) comprises: A limiting central part (51) is arranged above the conveying roller (4); A cooling part (52) is arranged above and on one side of the conveying roller (4), and the cooling part (52) is arranged below and outside the limiting central part (51).

2. A molten ferrous alloy grain refining continuous caster as claimed in claim 1 wherein: The limiting central part (51) comprises: A supporting frame (511) is fixedly installed on the top of the continuous casting machine body (1) and above the conveying roller (4); An installation plate (516) is fixedly installed on the bottom of the supporting frame (511), and there are two groups in total; A sliding groove (518) is formed in the top of the supporting frame (511), and there are four groups in total; A motor (512) is fixedly installed on the top of the supporting frame (511) through a motor cover, the output end of the motor (512) is provided with a rotating plate (513) through a rotating shaft, and the rotating plate (513) is arranged in the inside of the supporting frame (511).

3. A molten iron alloy grain refining continuous caster as claimed in claim 2 wherein: A connecting arm (514) is fixedly installed on the bottom of the rotating plate (513) through a fixed pin, and there are two groups in total, the other end of the connecting arm (514) is fixedly installed with a moving plate (515) through a fixed pin, the inner wall of the installation plate (516) is fixedly installed with a guide rod (517), and the guide rod (517) is movably penetrated through the moving plate (515).

4. A molten iron alloy grain refining continuous casting machine according to claim 3, characterized in that: A sliding block is slidably connected in the inside of the sliding groove (518), and the bottom of the sliding block is fixedly installed with an installation ring (5110), the top of the installation ring (5110) is fixedly installed with a connecting arm (5111), and the connecting arm (5111) is sleeved on the outer wall of the connecting column (519), the other end of the connecting arm (5111) is fixedly installed on the top of the moving plate (515) through a fixed pin.

5. A molten iron alloy grain refining continuous caster as claimed in claim 4 wherein: The bottom of the connecting column (519) is fixedly installed with a limiting fence plate (5112), and two are a group, and there are two groups in total, the inner side wall of the limiting fence plate (5112) is formed with an installation groove (5113), and the inner wall of the installation groove (5113) is fixedly installed with a limiting rotating wheel (5114) through a connecting shaft at equal intervals.

6. A molten iron alloy grain refining continuous caster as claimed in claim 1 wherein: The cooling part (52) comprises: A U-shaped connecting plate (521) is fixedly installed on the bottom of the supporting frame (511) and below the connecting arm (514), for protecting the limiting central part (51); A water tower (524) is arranged on the other side of the continuous casting machine body (1). The bottom of the U-shaped connecting plate (521) is fixedly provided with slide rails (522), and there are two groups of slide rails (522) in common.

7. A molten iron alloy grain refining continuous caster as claimed in claim 6 wherein: The inside of the water tower (524) is communicated with a water conveying pipeline (525) through a high-pressure water pump, the water conveying pipeline (525) is movably penetrated through the water tower (524) and extends to the inside of the U-shaped connecting plate (521), and the other end of the water conveying pipeline (525) is communicated with an elastic tube (526).

8. A molten iron alloy grain refining continuous caster as claimed in claim 7 wherein: The elastic tube (526) is movably penetrated through the bottom of the U-shaped connecting plate (521) and extends below the U-shaped connecting plate (521), the other end of the elastic tube (526) is communicated with a connecting box (527), the connecting box (527) is fixedly installed on the inner wall of the moving seat (523), and the bottom of the connecting box (527) is communicated with a high-pressure spray head (528), and the high-pressure spray head (528) is arranged below the moving seat (523).

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