Aluminum alloy melting furnace

Abstract

The utility model belongs to the technical field of aluminum alloy casting, and particularly relates to an aluminum alloy melting furnace which comprises a melting furnace body and a protection plate arranged on the surface of the melting furnace body and further comprises a feeding assembly arranged on the surface of the protection plate. The feeding assembly comprises a feeding pipe, a funnel, a motor, an L-shaped plate, a transmission rod, a first synchronous wheel, a synchronous belt and a second synchronous wheel, the feeding pipe is arranged above the protection plate, the funnel is fixedly connected to an opening in the upper surface of the feeding pipe, the L-shaped plate is fixedly connected to the surface of the feeding pipe, the motor is installed on the surface of the L-shaped plate, and the transmission rod is fixedly connected to the transmission rod. The end part of an output shaft of the motor is fixedly connected with the transmission rod; materials can be automatically put into the melting furnace, potential safety hazards of workers in the machining process are reduced, aluminum alloy can be cut, the reaction area is increased, and therefore the melting speed is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy melting and casting, and specifically relates to an aluminum alloy melting furnace. Background Art

[0002] Aluminum alloy is the most widely used type of nonferrous metal structural material in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industries. Aluminum alloy melting furnace is a new type of high-efficiency and energy-saving aluminum melting furnace developed according to aluminum smelting process. It is mainly used for melting and heat preservation of aluminum ingots. It can well meet the aluminum smelting process;

[0003] After checking, the public announcement number: CN212842885U discloses an aluminum alloy melting furnace. This technology discloses "including a cylindrical furnace body, a feed port and a liquid outlet are provided on the furnace body, and a heating device and a stirring device are also provided in the melting furnace; the stirring device includes a stirring shaft vertically arranged on the bottom surface of the furnace body and coaxial with the furnace body, and a vertical scraper is connected to the stirring shaft, etc., which has the technical effect of preventing slag from solidifying on the inner wall of the furnace body, etc.";

[0004] However, since the melting furnace temperature is too high and manual operation is required during the feeding process, this process has certain safety hazards, and the existing equipment cannot split the aluminum alloy, resulting in a small reaction surface and slow reaction during the processing of the aluminum alloy.

[0005] Therefore, an aluminum alloy melting furnace is designed to solve the above problems. Utility Model Content

[0006] To solve the problems raised in the above background technology, the utility model provides an aluminum alloy melting furnace, which can automatically put materials into the melting furnace, reduce the safety hazards of workers during processing, and can cut the aluminum alloy to increase the reaction area, thereby increasing the melting speed.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy melting furnace, comprising a melting furnace body and a protective plate arranged on the surface of the melting furnace body, and also comprising a feeding assembly arranged on the surface of the protective plate;

[0008] The feeding assembly includes a feeding pipe, a funnel, a motor, an L-shaped plate, a transmission rod, a synchronous wheel 1, a synchronous belt and a synchronous wheel 2. The feeding pipe is arranged above the protective plate, the funnel is fixedly connected to the opening of the upper surface of the feeding pipe, the L-shaped plate is fixedly connected to the surface of the feeding pipe, the motor is installed on the surface of the L-shaped plate, the transmission rod is fixedly connected to the end of the motor output shaft, the transmission rod passes through the surface of the feeding pipe, the transmission rod is rotatably connected to the feeding pipe, the end of the transmission rod away from the motor is fixedly connected to the synchronous wheel 1, the synchronous wheel 1 is rotatably connected to the feeding pipe through a bearing 1, the synchronous wheel 2 is arranged below the synchronous wheel 1, the synchronous wheel 2 is rotatably connected to the feeding pipe through a bearing 2, the synchronous belt is sleeved on the surfaces of the synchronous wheel 1 and the synchronous wheel 2, and the synchronous belt is meshed with the synchronous wheel 1 and the synchronous wheel 2 respectively.

[0009] As a preferred embodiment of the aluminum alloy melting furnace of the utility model, the feeding assembly further comprises a vertical plate, the vertical plate is arranged between the protective plate and the feeding pipe, and two ends of the vertical plate are respectively fixedly connected to the protective plate and the feeding pipe.

[0010] As a preferred embodiment of the aluminum alloy melting furnace of the utility model, the feeding assembly further comprises a rubber strip, and the rubber strip is fixedly connected to the surface of the synchronous belt.

[0011] As a preferred embodiment of the aluminum alloy melting furnace of the utility model, it further includes a cutting assembly arranged below the feed pipe;

[0012] The cutting assembly includes bevel gear 1, bevel gear 2, rotating rod 1, transmission gear, support plate, output gear and rotating rod 2, wherein bevel gear 1 is fixedly connected to the surface of the transmission rod, bevel gear 2 is arranged below bevel gear 1, bevel gear 2 is meshingly connected with bevel gear 1, rotating rod 1 is fixedly connected to the surface of bevel gear 2, rotating rod 1 penetrates the L-shaped plate, rotating rod 1 is rotatably connected to the L-shaped plate, the support plate is fixedly connected to the surface of the feed pipe, rotating rod 1 is inserted on the surface of the support plate, rotating rod 1 is rotatably connected to the support plate through bearing 3, the transmission gear is fixedly connected to the surface of rotating rod 1, rotating rod 2 is inserted on the surface of the protective plate, rotating rod 2 is rotatably connected to the protective plate through bearing 4, the output gear is fixedly connected to the surface of rotating rod 2, and the output gear is meshingly connected to the transmission gear.

[0013] As a preferred aluminum alloy melting furnace of the utility model, the cutting assembly also includes a toggle rod, a guide rod, a push plate, a cutting knife, a limit block and a spring, the toggle rod is fixedly connected to the second surface of the rotating rod, the guide rod passes through the vertical plate, the guide rod is slidably connected to the vertical plate, one end of the guide rod is fixedly connected to the push plate, the side of the push plate away from the guide rod is fixedly connected to the cutting knife, the spring is sleeved on the surface of the guide rod, the two ends of the spring are respectively fixedly connected to the push plate and the vertical plate, and the end of the guide rod away from the push plate is fixedly connected to the limit block.

[0014] Compared with the prior art, the beneficial effects of the utility model are: by adding a feeding component to the present application, the material can be automatically fed into the melting furnace, reducing the safety hazards of the workers during processing; at the same time, by adding a cutting component, the aluminum alloy can be cut to increase the reaction area, thereby increasing the melting speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the motor and the L-shaped plate in the utility model;

[0018] Figure 3 It is a structural schematic diagram of a synchronous wheel and a synchronous belt in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the output gear and the transmission gear in the utility model;

[0020] In the figure:

[0021] 1. Melting furnace body;

[0022] 2. Protective plate;

[0023] 3. Feeding assembly; 31. Feeding pipe; 32. Funnel; 33. Motor; 34. L-shaped plate; 35. Transmission rod; 36. Synchronous wheel 1; 37. Synchronous belt; 38. Synchronous wheel 2; 39. Vertical plate; 310. Rubber strip;

[0024] 4. Cutting assembly; 41. Bevel gear one; 42. Bevel gear two; 43. Turn rod one; 44. Transmission gear; 45. Support plate; 46. Output gear; 47. Turn rod two; 48. Toggle rod; 49. Guide rod; 410. Push plate; 411. Cutting knife; 412. Limit block; 413. Spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1 As shown;

[0028] An aluminum alloy melting furnace comprises a melting furnace body 1 and a protection plate 2 arranged on the surface of the melting furnace body 1.

[0029] In this embodiment: After investigation, the public (announcement) number: CN212842885U discloses an aluminum alloy melting furnace, which has the technical effect of preventing slag from solidifying on the inner wall of the furnace body, etc. However, since the temperature of the melting furnace is too high and manual operation is required during the feeding process, this process has certain safety hazards, and the existing equipment cannot split the aluminum alloy, resulting in a small reaction surface of the aluminum alloy during the processing and a slow reaction. In order to solve this technical problem, a feeding component 3 and a cutting component 4 are added on this basis.

[0030] More specifically:

[0031] like Figures 1 to 4 As shown:

[0032] In combination with the above content: the feeding assembly 3 includes a feeding pipe 31, a funnel 32, a motor 33, an L-shaped plate 34, a transmission rod 35, a synchronous wheel 1 36, a synchronous belt 37 and a synchronous wheel 2 38. The feeding pipe 31 is arranged above the protective plate 2. The funnel 32 is fixedly connected to the opening of the upper surface of the feeding pipe 31. The L-shaped plate 34 is fixedly connected to the surface of the feeding pipe 31. The motor 33 is installed on the surface of the L-shaped plate 34. The end of the output shaft of the motor 33 is fixedly connected to the transmission rod 35. The transmission rod 35 penetrates the feeding pipe 31. The transmission rod 35 is rotatably connected to the feed pipe 31, and the end of the transmission rod 35 away from the motor 33 is fixedly connected with a synchronous wheel 1 36, which is rotatably connected to the feed pipe 31 through a bearing 1, and a synchronous wheel 2 38 is arranged below the synchronous wheel 1 36, which is rotatably connected to the feed pipe 31 through a bearing 2, and a synchronous belt 37 is sleeved on the surface of the synchronous wheel 1 36 and the synchronous wheel 2 38, and the synchronous belt 37 is meshed with the synchronous wheel 1 36 and the synchronous wheel 2 38 respectively.

[0033] In this embodiment, the output shaft of the motor 33 rotates to drive the transmission rod 35, the transmission rod 35 rotates to drive the fixedly connected synchronous wheel 1 36 to rotate, the synchronous wheel 1 36 rotates through the meshing synchronous belt 37 to drive the synchronous wheel 2 38 to rotate

[0034] It should be noted that the motor 33 , the L-shaped plate 34 , the transmission rod 35 , the synchronous wheel 1 36 , the synchronous belt 37 and the synchronous wheel 2 38 are symmetrically arranged in two groups on the surface of the feed pipe 31 .

[0035] Going further:

[0036] In an optional embodiment, the feeding assembly 3 further includes a vertical plate 39 , which is disposed between the protective plate 2 and the feeding pipe 31 , and two ends of the vertical plate 39 are fixedly connected to the protective plate 2 and the feeding pipe 31 , respectively.

[0037] In this embodiment: the feed pipe 31 is supported by the vertical plate 39 .

[0038] Going further:

[0039] In an optional embodiment, the feeding assembly 3 further includes a rubber strip 310 , and the rubber strip 310 is fixedly connected to the surface of the synchronous belt 37 .

[0040] In this embodiment: the aluminum alloy is clamped, fixed and transported by the rubber strip 310 .

[0041] It should be noted that the synchronous belt 37 and the rubber strip 310 are made of the same material, and the tension generated during the rotation does not affect the fixation thereof.

[0042] Going further:

[0043] In an optional embodiment, it further includes a cutting assembly 4 disposed below the feed pipe 31;

[0044] The cutting assembly 4 includes a bevel gear 1 41, a bevel gear 2 42, a rotating rod 1 43, a transmission gear 44, a support plate 45, an output gear 46 and a rotating rod 2 47. The bevel gear 1 41 is fixedly connected to the surface of the transmission rod 35. The bevel gear 2 42 is arranged below the bevel gear 1 41. The bevel gear 2 42 is meshed with the bevel gear 1 41. The surface of the bevel gear 2 42 is fixedly connected with the rotating rod 1 43. The rotating rod 1 43 penetrates the L-shaped plate 34. The rotating rod 1 43 is rotatably connected to the L-shaped plate 34. The support plate 45 is fixedly connected to the surface of the feed pipe 31. The rotating rod 1 43 is inserted on the surface of the supporting plate 45. The rotating rod 1 43 is rotatably connected to the support plate 45 through a bearing 3. The surface of the rotating rod 1 43 is fixedly connected with the transmission gear 44. The rotating rod 2 47 is inserted on the surface of the protective plate 2. The rotating rod 2 47 is rotatably connected to the protective plate 2 through a bearing 4. The surface of the rotating rod 2 47 is fixedly connected with the output gear 46. The output gear 46 is meshed with the transmission gear 44.

[0045] In this embodiment, bevel gear 1 41 rotates, which drives meshing bevel gear 2 42 to rotate, which drives rotating rod 1 43 to rotate, which drives transmission gear 44 to rotate, which drives output gear 46 to rotate, which drives rotating rod 43 to rotate.

[0046] It should be noted that the bevel gear 1 41 , the bevel gear 2 42 , the rotating rod 1 43 , the transmission gear 44 , the support plate 45 , the output gear 46 and the rotating rod 2 47 are centrally symmetrically arranged in two groups.

[0047] Going further:

[0048] In an optional embodiment, the cutting assembly 4 also includes a toggle rod 48, a guide rod 49, a push plate 410, a cutting knife 411, a limit block 412 and a spring 413. The toggle rod 48 is fixedly connected to the surface of the rotating rod 47, the guide rod 49 passes through the vertical plate 39, the guide rod 49 is slidingly connected to the vertical plate 39, one end of the guide rod 49 is fixedly connected to the push plate 410, and the side of the push plate 410 away from the guide rod 49 is fixedly connected to the cutting knife 411, the spring 413 is sleeved on the surface of the guide rod 49, and both ends of the spring 413 are respectively fixedly connected to the push plate 410 and the vertical plate 39, and the end of the guide rod 49 away from the push plate 410 is fixedly connected to the limit block 412.

[0049] In this embodiment: the rotating rod 47 drives the toggle rod 48 to rotate, and the toggle rod 48 pushes the push plate 410 to move while rotating. The two push plates 410 move toward each other so that the two cutting knives 411 move closer to complete the cutting of the aluminum alloy. At the same time, when the toggle rod 48 moves away from the push plate 410, the push plate 410 is reset by the spring 413.

[0050] It should be noted that the toggle rod 48 does not contact the vertical plate 39 during the rotation process, and the elastic potential energy generated by the spring 413 is much smaller than the kinetic energy generated when the toggle rod 48 rotates.

[0051] Working principle: When using the melting furnace, start the motor 33, the output shaft of the motor 33 rotates to drive the transmission rod 35, the transmission rod 35 rotates to drive the fixedly connected synchronous wheel 1 36 to rotate, the synchronous wheel 1 36 rotates and drives the synchronous wheel 2 38 to rotate through the meshing synchronous belt 37, at this time, the rubber strips 310 fixedly connected to the surface of the two sets of synchronous belts 37 orderly transfer the aluminum alloy to the melting furnace, preventing the contact between the staff and the melting furnace to reduce the potential safety hazards, at the same time, the rotation of the transmission rod 35 causes the bevel gear 1 41 fixedly connected to its surface to rotate, the rotation of the bevel gear 1 41 drives the meshing bevel gear 2 42 to rotate, the rotation of the bevel gear 2 42 drives the rotating rod 1 43 rotates, the rotation of the rotating rod 43 drives the transmission gear 44 to rotate, the rotation of the transmission gear 44 makes the meshing output gear 46 rotate, the rotation of the output gear 46 makes the rotating rod 47 drive the toggle rod 48 to rotate, the toggle rod 48 pushes the push plate 410 to move while doing the rotational movement, the two push plates 410 move towards each other so that the two cutting knives 411 are brought together to complete the cutting of the aluminum alloy, at the same time, when the toggle rod 48 is away from the push plate 410, the push plate 410 is reset by the spring 413, at this time, due to the continuous operation of the motor 33, the push plate 410 reciprocates and continuously cuts the incoming aluminum alloy, thereby increasing the reaction area of ​​the aluminum alloy and improving efficiency.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An aluminum alloy melting furnace, comprising a melting furnace body (1) and a protective plate (2) arranged on the surface of the melting furnace body (1), characterized in that: It also includes a feeding assembly (3) arranged on the surface of the protective plate (2); The feeding assembly (3) comprises a feeding pipe (31), a hopper (32), a motor (33), an L-shaped plate (34), a transmission rod (35), a synchronous wheel 1 (36), a synchronous belt (37) and a synchronous wheel 2 (38); the feeding pipe (31) is arranged above the protective plate (2); the funnel (32) is fixedly connected to the opening of the upper surface of the feeding pipe (31); the L-shaped plate (34) is fixedly connected to the surface of the feeding pipe (31); the motor (33) is mounted on the surface of the L-shaped plate (34); the transmission rod (35) is fixedly connected to the end of the output shaft of the motor (33); and the transmission rod (35) passes through the feeding pipe (31). The transmission rod (35) is rotatably connected to the feeding pipe (31), and one end of the transmission rod (35) away from the motor (33) is fixedly connected to the synchronous wheel 1 (36), and the synchronous wheel 1 (36) is rotatably connected to the feeding pipe (31) through the bearing 1. The synchronous wheel 2 (38) is arranged below the synchronous wheel 1 (36), and the synchronous wheel 2 (38) is rotatably connected to the feeding pipe (31) through the bearing 2. The synchronous belt (37) is sleeved on the surface of the synchronous wheel 1 (36) and the synchronous wheel 2 (38), and the synchronous belt (37) is meshed with the synchronous wheel 1 (36) and the synchronous wheel 2 (38) respectively.

2. The aluminum alloy melting furnace according to claim 1, characterized in that: The feeding assembly (3) further comprises a vertical plate (39), wherein the vertical plate (39) is arranged between the protective plate (2) and the feeding pipe (31), and the two ends of the vertical plate (39) are respectively fixedly connected to the protective plate (2) and the feeding pipe (31).

3. The aluminum alloy melting furnace according to claim 2, characterized in that: The feeding assembly (3) further comprises a rubber strip (310), wherein the rubber strip (310) is fixedly connected to the surface of the synchronous belt (37).

4. The aluminum alloy melting furnace according to claim 3, characterized in that: It also includes a cutting assembly (4) arranged below the feed pipe (31); The cutting assembly (4) comprises a bevel gear 1 (41), a bevel gear 2 (42), a rotating rod 1 (43), a transmission gear (44), a support plate (45), an output gear (46) and a rotating rod 2 (47), wherein the bevel gear 1 (41) is fixedly connected to the surface of the transmission rod (35), the bevel gear 2 (42) is arranged below the bevel gear 1 (41), the bevel gear 2 (42) is meshedly connected to the bevel gear 1 (41), the rotating rod 1 (43) is fixedly connected to the surface of the bevel gear 2 (42), the rotating rod 1 (43) passes through the L-shaped plate (34), and the rotating rod 1 (43) is connected to the L-shaped plate (34). ) is rotatably connected, the support plate (45) is fixedly connected to the surface of the feed pipe (31), the rotating rod one (43) is inserted on the surface of the support plate (45), the rotating rod one (43) is rotatably connected to the support plate (45) through a bearing three, the surface of the rotating rod one (43) is fixedly connected to the transmission gear (44), the rotating rod two (47) is inserted on the surface of the protective plate (2), the rotating rod two (47) is rotatably connected to the protective plate (2) through a bearing four, the surface of the rotating rod two (47) is fixedly connected to the output gear (46), and the output gear (46) is meshingly connected to the transmission gear (44).

5. The aluminum alloy melting furnace according to claim 4, characterized in that: The cutting assembly (4) further comprises a toggle rod (48), a guide rod (49), a push plate (410), a cutting knife (411), a limit block (412) and a spring (413); the toggle rod (48) is fixedly connected to the surface of the second rotating rod (47); the guide rod (49) penetrates the vertical plate (39); the guide rod (49) is slidably connected to the vertical plate (39); one end of the guide rod (49) is fixedly connected to the push plate (410); a side of the push plate (410) away from the guide rod (49) is fixedly connected to the cutting knife (411); the spring (413) is sleeved on the surface of the guide rod (49); two ends of the spring (413) are respectively fixedly connected to the push plate (410) and the vertical plate (39); and one end of the guide rod (49) away from the push plate (410) is fixedly connected to the limit block (412).

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