Casting smelting device for casting

Abstract

The utility model belongs to the technical field of casting and smelting, and particularly relates to a casting and smelting device for casting, which comprises a smelting box, a feeding hole is arranged at the upper end of the smelting box, a protective component is arranged on the smelting box, a heat insulation shell is mounted at one end of the smelting box, and two crushing rollers are rotatably connected in the smelting box. And gears are installed at one ends of the two smashing rollers, a driving motor is installed in the heat insulation shell, the output end of the driving motor is connected with one smashing roller, a discharging assembly is arranged at one end of the smelting box, and supporting legs are installed at the bottom end of the smelting box. Through the arrangement of the protection assembly, the feeding hole can be shielded, so that the phenomenon of heat loss caused when internal metal is smelted can be avoided, the smelting efficiency is improved, opening and closing are convenient, and feeding is convenient; and through the arrangement of the discharging assembly, the discharging height can be adjusted, and therefore the device can be suitable for material receiving devices of various heights for material receiving.

Description

Technical Field

[0001] The utility model relates to the technical field of casting melting, in particular to a casting melting device for casting. Background Technique

[0002] Casting is a kind of metal hot working process and an important processing technology in metal hot working. Before casting, the metal needs to be melted into a liquid, and then the metal liquid is poured into a mold. In the production process of grinding balls, a melting device is required;

[0003] According to the patent authorization announcement number CN 217252784 U, a casting melting device for the grinding ball casting industry is disclosed. The feeding hopper, melting cylinder and device main body in this application are open, and heat loss is likely to occur during the melting process, resulting in low melting efficiency. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a casting melting device for casting, which solves the problems raised in the above background technique.

[0006] (II) Technical Solutions

[0007] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0008] A casting melting device for casting includes a melting box. An inlet hole is opened at the upper end of the melting box. A protection component is arranged on the melting box. A heat insulation shell is installed at one end of the melting box. Two crushing rollers are rotatably connected in the melting box. Gears are installed at one ends of the two crushing rollers. A driving motor is installed in the heat insulation shell. The output end of the driving motor is connected to one of the crushing rollers. A feeding component is arranged at one end of the melting box. Support legs are installed at the bottom of the melting box. Heating pipes are installed in the melting box;

[0009] The protective component includes an I-shaped plate installed at the upper end of the melting box. Slots are provided on both sides of the upper end of the I-shaped plate. A slider is slidably connected to the I-shaped plate. A rectangular hole is provided in the slider. Two fixing blocks are installed in the middle of the inner cavity of the rectangular hole. A fixing rod is commonly connected between each of the two fixing blocks and the slider. A rectangular plate is slidably connected between the two fixing rods. Clamping plates are installed on both sides of the bottom end of the rectangular plate. The clamping plates are slidably connected to the slider. Two return springs are installed at the upper end of the rectangular plate. The two return springs are respectively connected to the two fixing blocks. A winding roller is rotatably connected in the rectangular hole. A connecting rope is wound around the outer wall of the winding roller. The connecting rope is connected to the rectangular plate. A rocker is installed at one end of the winding roller. A sealing plate is installed at one end of the slider.

[0010] Further, the clamping plates slide in the slots.

[0011] Further, the blanking component includes a discharge pipe installed at one end of the melting box. A fixing ring is installed on the outer wall of the discharge pipe. Three groups of guide plates are installed at the bottom end of the fixing ring. An outer ring is slidably connected among the three groups of guide plates. An extension pipe is installed on the inner side of the bottom end of the outer ring. A pipe plug is provided on the extension pipe. Three groups of compression springs are installed at the upper end of the outer ring. The three groups of compression springs are all connected to the fixing ring.

[0012] Further, the bottom wall of the inner cavity of the melting box is inclined.

[0013] Further, the two gears mesh with each other.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a casting melting device for casting, which has the following beneficial effects:

[0016] In the present utility model, the driving motor drives the crushing roller to rotate, driving the gear to rotate. The two crushing rollers can crush the metal, avoiding the phenomenon that the melting time is too long due to the too large size of the metal block, and improving the melting efficiency; through the setting of the protective component, the feeding hole can be shielded, thereby avoiding the phenomenon of heat loss caused by the internal metal during melting, improving the melting efficiency, being convenient to open and close, and facilitating feeding; and through the setting of the blanking component, the blanking height can be adjusted, so that the device can be used for blanking with charging devices of various heights, enhancing the applicability. Description of the drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the melting box of the present utility model;

[0019] Figure 3 This is a schematic structural view of the I-shaped plate of the present utility model;

[0020] Figure 4 This is a schematic structural view of the protection component of the present utility model;

[0021] Figure 5 This is a schematic structural view of the blanking component of the present utility model.

[0022] In the figure: 1, melting box; 2, feed hole; 3, protection component; 30, sealing plate; 301, rocker; 302, connecting rope; 303, winding roller; 31, I-shaped plate; 32, card slot; 33, slider; 34, rectangular hole; 35, fixed block; 36, fixed rod; 37, rectangular plate; 38, return spring; 39, clamping plate; 4, blanking component; 41, discharge pipe; 42, fixed ring; 43, guide plate; 44, outer ring; 45, extrusion spring; 46, extension pipe; 47, pipe plug; 5, support leg; 6, heat insulation shell; 7, crushing roller; 8, gear; 9, heating pipe. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment

[0025] Such as Figures 1-5As shown in the figure, a casting and melting device for casting proposed in an embodiment of the present utility model includes a melting box 1. An inlet hole 2 is opened at the upper end of the melting box 1. A protection component 3 is provided on the melting box 1. A heat insulation shell 6 is installed at one end of the melting box 1. Two crushing rollers 7 are rotatably connected in the melting box 1. Gears 8 are installed at one ends of the two crushing rollers 7. A driving motor is installed in the heat insulation shell 6, and the output end of the driving motor is connected to one of the crushing rollers 7. A blanking component 4 is provided at one end of the melting box 1. Support legs 5 are installed at the bottom end of the melting box 1. Heating tubes 9 are installed in the melting box 1. By driving the crushing rollers 7 to rotate through the driving motor, driving the gears 8 to rotate, the two crushing rollers 7 can crush the metal, avoiding the phenomenon that the melting time is too long due to the too large size of the metal block, and improving the melting efficiency. Through the setting of the protection component 3, the inlet hole 2 can be shielded, thus avoiding the phenomenon of heat loss caused by the internal metal during melting, improving the melting efficiency, being convenient to open and close, and facilitating feeding. And through the setting of the blanking component 4, the blanking height can be adjusted, so that the device can be used for blanking with charging devices of various heights, enhancing the applicability.

[0026] The protection component 3 includes an I-shaped plate 31 installed at the upper end of the melting box 1. Card slots 32 are opened on both sides of the upper end of the I-shaped plate 31. A slider 33 is slidably connected to the I-shaped plate 31. A rectangular hole 34 is opened in the slider 33. Two fixing blocks 35 are installed in the middle of the inner cavity of the rectangular hole 34. A fixing rod 36 is commonly connected between each of the two fixing blocks 35 and the slider 33. A rectangular plate 37 is slidably connected between the two fixing rods 36. Clamping plates 39 are installed on both sides of the bottom end of the rectangular plate 37. The clamping plates 39 are slidably connected to the slider 33. Two return springs 38 are installed at the upper end of the rectangular plate 37, and the two return springs 38 are respectively connected to the two fixing blocks 35. A winding roller 303 is rotatably connected in the rectangular hole 34. A connecting rope 302 is wound around the outer wall of the winding roller 303. The connecting rope 302 is connected to the rectangular plate 37. A rocker 301 is installed at one end of the winding roller 303. A sealing plate 30 is installed at one end of the slider 33. When feeding, by rotating the rocker 301, the winding roller 303 rotates, driving the connecting rope 302 to be wound up and lifting the rectangular plate 37. The rectangular plate 37 slides up on the two fixing rods 36 and squeezes the return springs 38. At this time, the clamping plates 39 are driven to move up and slide out of the card slots 32. At this time, the slider 33 can be slid on the I-shaped plate 31, and the sealing plate 30 is slid to the other side of the inlet hole 2, and the inlet hole 2 can be opened for feeding. Then, with the reset of the return springs 38, the clamping plates 39 are driven to be inserted into the card slots 32 on the other side again, completing the limitation of the sealing plate 30.

[0027] As Figure 3 、 Figure 4 shown, in some embodiments, the clamping plates 39 slide in the card slots 32; facilitating limitation.

[0028] As shown Figure 4 In some embodiments, as shown, the blanking assembly 4 includes a discharge pipe 41 installed at one end of the smelting tank 1. A fixing ring 42 is installed on the outer wall of the discharge pipe 41. Three guide plates 43 are installed at the bottom end of the fixing ring 42. An outer ring 44 is slidably connected among the three guide plates 43. An extension pipe 46 is installed on the inner side of the bottom end of the outer ring 44. A pipe plug 47 is provided on the extension pipe 46. Three compression springs 45 are installed at the upper end of the outer ring 44. The three compression springs 45 are all connected to the fixing ring 42. During blanking, the pipe plug 47 is opened. By pulling up the outer ring 44, the outer ring 44 slides upward on the guide plates 43 and compresses the compression springs 45, thereby driving the extension pipe 46 to move upward. At this time, the material receiving device is placed on the ground and directly below the discharge pipe 41. With the reset of the compression springs 45, the extension pipe 46 is driven to be inserted into the interior of the material receiving device, achieving the purpose of facilitating blanking and being applicable to material receiving devices of various sizes for material receiving.

[0029] As shown Figure 2 In some embodiments, as shown, the bottom wall of the inner cavity of the smelting tank 1 is inclined; this facilitates guiding the blanking.

[0030] As shown Figure 2 In some embodiments, as shown, the two gears 8 mesh with each other; this facilitates crushing.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A casting and melting device for casting, comprising a melting box (1), characterized in that: A feeding hole (2) is provided at the upper end of the smelting box (1), a protective component (3) is provided on the smelting box (1), a heat insulating shell (6) is installed at one end of the smelting box (1), two crushing rollers (7) are rotatably connected in the smelting box (1), one end of each of the two crushing rollers (7) is installed with a gear (8), a driving motor is installed in the heat insulating shell (6), and the output end of the driving motor is connected to one of the crushing rollers (7), a material discharge component (4) is provided at one end of the smelting box (1), a supporting leg (5) is installed at the bottom end of the smelting box (1), and a heating pipe (9) is installed in the smelting box (1); The protection component (3) comprises an I-shaped plate (31) mounted on the upper end of the smelting box (1), and slots (32) are provided on both sides of the upper end of the I-shaped plate (31). A slider (33) is slidably connected to the I-shaped plate (31), and a rectangular hole (34) is provided in the slider (33). Two fixing blocks (35) are installed in the middle of the inner cavity of the rectangular hole (34), and a fixing rod (36) is commonly connected between the two fixing blocks (35) and the slider (33). A rectangular plate (37) is commonly slidably connected between the two fixing rods (36), and both sides of the bottom end of the rectangular plate (37) are A clamping plate (39) is installed, and the clamping plate (39) is slidably connected to the slider (33). Two return springs (38) are installed on the upper end of the rectangular plate (37), and the two return springs (38) are respectively connected to the two fixed blocks (35). A winding roller (303) is rotatably connected in the rectangular hole (34), and a connecting rope (302) is wound around the outer wall of the winding roller (303), and the connecting rope (302) is connected to the rectangular plate (37). A rocker (301) is installed at one end of the winding roller (303), and a sealing plate (30) is installed at one end of the slider (33).

2. A casting and melting device for casting according to claim 1, characterized in that: The clamping plate (39) slides in the clamping slot (32).

3. A casting and melting device for casting according to claim 1, characterized in that: The unloading assembly (4) comprises a discharge pipe (41) installed at one end of the smelting box (1), the outer wall of the discharge pipe (41) is installed with a fixed ring (42), the bottom end of the fixed ring (42) is installed with three groups of guide plates (43), the three groups of guide plates (43) are slidably connected with an outer ring (44), the inner side of the bottom end of the outer ring (44) is installed with an extension pipe (46), the extension pipe (46) is provided with a pipe plug (47), and the upper end of the outer ring (44) is installed with three groups of extrusion springs (45), and the three groups of extrusion springs (45) are all connected to the fixed ring (42).

4. A casting and melting device for casting according to claim 1, characterized in that: The bottom wall of the inner cavity of the smelting box (1) is arranged to be inclined.

5. A casting and melting device for casting according to claim 1, characterized in that: The two gears (8) mesh with each other.

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