Melting equipment for casting automobile parts

Abstract

The utility model provides an automobile part casting melting device which comprises a melting furnace, a supporting frame is arranged on one side of the melting furnace, a connecting frame is fixedly connected to the right side wall of the supporting frame, a connecting shaft is fixedly connected to the connecting frame, the connecting shaft is rotationally sleeved with a bearing frame, and a plurality of feeding rollers which are evenly arranged at equal intervals are rotationally connected into the bearing frame. A first fixing plate and a second fixing plate are installed at the top of the supporting frame, a servo motor is fixedly installed on the front face of the first fixing plate, the output end of the servo motor is fixedly connected with a driving shaft, the driving shaft is fixedly sleeved with an eccentric wheel, and connecting blocks are fixedly connected to the front end face and the rear end face of the bearing frame; when the servo motor operates, the angle of the bearing frame can be adjusted through cooperation of the eccentric wheel and the roller body, the bearing frame is in an inclined state, materials between the two baffles slide into the melting furnace, workers do not need to be too close to the melting furnace for feeding, and safety during feeding is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of melting equipment, in particular to a melting equipment for casting automobile parts. Background Art

[0002] Most auto parts are made of metal, including heavy metals such as steel plates and cast iron; light metals such as aluminum, magnesium, titanium, and their alloys, and foam metals. Before the production of auto parts, the corresponding materials need to be put into a melting device. After the metal materials are melted, they are subsequently cast into corresponding molds to obtain the corresponding auto parts. When melting the metal materials, a melting furnace is required. However, the existing technology has the following shortcomings when used:

[0003] When feeding materials before melting, workers often approach the melting furnace and throw the materials into the melting furnace. However, the temperature of the melting furnace is relatively high, and there are certain safety hazards when feeding materials too close to the melting furnace.

[0004] Therefore, a kind of automobile parts casting melting equipment is needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to address the current problem that when feeding materials before melting, workers often approach the melting furnace and throw the materials into the melting furnace, but the temperature of the melting furnace is relatively high, and there are certain safety hazards when feeding materials too close to the melting furnace.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A melting device for casting automobile parts is provided to improve the above problems.

[0008] The specific application is as follows:

[0009] A melting device for casting automobile parts includes a melting furnace, a support frame is provided on one side of the melting furnace, a connecting frame is fixedly connected to the right side wall of the support frame, a connecting shaft is fixedly connected to the connecting frame, a bearing frame is rotatably sleeved on the connecting shaft, a plurality of feed rollers arranged evenly and equidistantly are rotatably connected in the bearing frame, a first fixed plate and a second fixed plate are installed on the top of the support frame, a servo motor is fixedly installed on the front side of the first fixed plate, a drive shaft is fixedly connected to the output end of the servo motor, an eccentric wheel is fixedly sleeved on the drive shaft, the front and rear end faces of the bearing frame are fixedly connected to connecting blocks, a roller body is rotatably connected between the two connecting blocks, and the roller body is in contact with the eccentric wheel, and symmetrically distributed baffles are fixedly connected to the top of the bearing frame.

[0010] As a preferred technical solution of the present application, a bracket is provided on the side of the melting furnace away from the support frame, a hydraulic cylinder is fixedly installed on the top of the bracket, and a top cover is fixedly connected to the hydraulic rod end of the hydraulic cylinder.

[0011] As a preferred technical solution of the present application, the end of the drive shaft away from the servo motor is rotatably connected to the second fixed plate through a bearing, and the first fixed plate and the second fixed plate are symmetrically distributed about the central axis of the support frame.

[0012] As a preferred technical solution of the present application, the two connecting blocks are symmetrically distributed about the axis of the bearing frame, and the eccentric wheel is fixedly installed in the middle of the drive shaft.

[0013] As a preferred technical solution of the present application, the bottom end surface of the carrying frame is parallel to the top end surface of the support frame.

[0014] As a preferred technical solution of the present application, the top cover is located directly above the melting furnace.

[0015] As a preferred technical solution of the present application, the first fixing plate and the second fixing plate are both fixedly connected to the support frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the scheme of this application:

[0018] 1. Through the coordinated use of the connecting frame, connecting shaft, carrying frame, feeding roller, servo motor, drive shaft, eccentric wheel and roller body, the angle of the carrying frame can be adjusted to make the carrying frame tilted, so that the material between the two baffles slides into the melting furnace, and the staff does not need to get too close to the melting furnace to feed the material, thus ensuring the safety of the feeding.

[0019] 2. The two baffles can prevent the material from falling from the front and rear sides of the feed roller when the material slides obliquely downward, ensuring that the material falls accurately into the melting furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a melting equipment for casting automobile parts provided in this application.

[0021] Figure 2 This is a schematic diagram of the front view of a melting device for casting automobile parts provided in this application.

[0022] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A.

[0023] Figure 4This is a schematic diagram of the separation structure of the connecting frame and the connecting shaft in a melting device for casting automobile parts provided in this application.

[0024] Indicated in the figure:

[0025] 1. Melting furnace; 2. Support frame; 3. Connecting frame; 4. Connecting shaft; 5. Carrying frame; 6. Feed roller; 7. First fixed plate; 8. Second fixed plate; 9. Servo motor; 10. Drive shaft; 11. Eccentric wheel; 12. Connecting block; 13. Roller body; 14. Baffle; 15. Bracket; 16. Hydraulic cylinder; 17. Top cover. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0027] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0030] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0031] Example:

[0032] like Figure 1-4As shown, a melting device for casting automobile parts proposed in this embodiment includes a melting furnace 1, a support frame 2 is provided on one side of the melting furnace 1, a connecting frame 3 is fixedly connected to the right side wall of the support frame 2, a connecting shaft 4 is fixedly connected to the connecting frame 3, a bearing frame 5 is rotatably provided on the connecting shaft 4, a plurality of feed rollers 6 arranged evenly and equidistantly are rotatably connected in the bearing frame 5, at this time, the bearing frame 5 is in a horizontal state, and the staff places the material on the plurality of feed rollers 6, a first fixed plate 7 and a second fixed plate 8 are installed on the top of the support frame 2, a servo motor 9 is fixedly installed on the front side of the first fixed plate 7, a drive shaft 10 is fixedly connected to the output end of the servo motor 9, the servo motor 9 is started, and the drive shaft 10 is driven to rotate clockwise by the servo motor 9, and a fixed sleeve on the drive shaft 10 An eccentric wheel 11 is provided, so that the rotation angle of the drive shaft 10 and the eccentric wheel 11 is ten degrees. The front and rear end faces of the supporting frame 5 are fixedly connected with connecting blocks 12. A roller body 13 is rotatably connected between the two connecting blocks 12, and the roller body 13 is in contact with the eccentric wheel 11. Since the supporting frame 5 is rotatably sleeved on the connecting shaft 4, as the eccentric wheel 11 rotates, the supporting frame 5 will rotate due to the action of gravity, so that the supporting frame 5 as a whole is lower on the left and higher on the right, and the roller body 13 is always in contact with the eccentric wheel 11. At this time, through multiple feeding rollers 6, the material will be moved to the lower left, and finally the material will fall into the melting furnace 1, realizing the delivery of the material. The top of the supporting frame 5 is fixedly connected with symmetrically distributed baffles 14. The two baffles 14 can prevent the material from falling from the front and back sides of the feeding roller 6.

[0033] like Figure 1 As shown, a bracket 15 is provided on the side of the melting furnace 1 away from the support frame 2, and a hydraulic cylinder 16 is fixedly installed on the top of the bracket 15. The hydraulic rod end of the hydraulic cylinder 16 is fixedly connected to a top cover 17. When the hydraulic cylinder 16 is started, the top cover 17 is driven downward by the hydraulic cylinder 16, so that the top cover 17 is tightly fitted with the melting furnace 1, and the material is melted through the melting furnace 1.

[0034] like Figure 1 and Figure 3 As shown, the end of the drive shaft 10 away from the servo motor 9 is rotatably connected to the second fixed plate 8 through a bearing. The first fixed plate 7 and the second fixed plate 8 are symmetrically distributed about the central axis of the support frame 2. The stability of the rotation of the drive shaft 10 is ensured by the provided bearing.

[0035] like Figure 1 and Figure 3 As shown, the two connecting blocks 12 are symmetrically distributed about the central axis of the supporting frame 5 , and the eccentric wheel 11 is fixedly installed in the middle of the driving shaft 10 .

[0036] like Figure 2 As shown, the bottom end surface of the carrying frame 5 is parallel to the top end surface of the support frame 2. At this time, the carrying frame 5 is in a horizontal state.

[0037] like Figure 1 As shown, the top cover 17 is located directly above the melting furnace 1 .

[0038] like Figure 1 and Figure 3 As shown, the first fixing plate 7 and the second fixing plate 8 are both fixedly connected to the support frame 2 .

[0039] Specifically, when the present melting equipment for casting automobile parts is in use: the staff places the material on a plurality of feeding rollers 6 so that the material is located between two baffles 14. At this time, the carrier frame 5 is in a horizontal state, and the servo motor 9 is started by an external control device. The servo motor 9 drives the drive shaft 10 to rotate clockwise, so that the rotation angle of the drive shaft 10 and the eccentric wheel 11 is ten degrees. Since the carrier frame 5 is rotatably sleeved on the connecting shaft 4, as the eccentric wheel 11 rotates, the carrier frame 5 rotates due to the action of gravity, so that the carrier frame 5 as a whole is lower on the left and higher on the right, and the roller body 13 is always in contact with the eccentric wheel 11. At this time, the material will be moved to the lower left by multiple feeding rollers 6, and finally fall into the melting furnace 1, realizing the feeding of the material. During the feeding process, the staff does not need to be too close to the melting furnace 1 to ensure safety during feeding. After the feeding is completed, the servo motor 9 is started again, and the servo motor 9 drives the drive shaft 10 and the eccentric wheel 11 to rotate counterclockwise ten degrees, so that the supporting frame 5 is reset and restored to a horizontal state, and then the hydraulic cylinder 16 is started, and the top cover 17 is driven downward by the hydraulic cylinder 16, so that the top cover 17 is tightly fitted with the melting furnace 1, and the material is melted by the melting furnace 1.

[0040] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. A melting device for casting automobile parts, comprising a melting furnace (1), characterized in that: A support frame (2) is provided on one side of the melting furnace (1), and a connecting frame (3) is fixedly connected to the right side wall of the support frame (2), a connecting shaft (4) is fixedly connected to the connecting frame (3), a bearing frame (5) is rotatably sleeved on the connecting shaft (4), and a plurality of feeding rollers (6) arranged evenly and equidistantly are rotatably connected in the bearing frame (5), a first fixed plate (7) and a second fixed plate (8) are installed on the top of the support frame (2), a servo motor (9) is fixedly installed on the front of the first fixed plate (7), an output end of the servo motor (9) is fixedly connected to a drive shaft (10), an eccentric wheel (11) is fixedly sleeved on the drive shaft (10), a connecting block (12) is fixedly connected to the front and rear end faces of the bearing frame (5), a roller body (13) is rotatably connected between the two connecting blocks (12), and the roller body (13) is in contact with the eccentric wheel (11), and a symmetrically distributed baffle (14) is fixedly connected to the top of the bearing frame (5).

2. The melting equipment for casting automobile parts according to claim 1, characterized in that: A bracket (15) is provided on a side of the melting furnace (1) away from the support frame (2), a hydraulic cylinder (16) is fixedly mounted on the top of the bracket (15), and a top cover (17) is fixedly connected to the end of the hydraulic rod of the hydraulic cylinder (16).

3. The melting equipment for casting automobile parts according to claim 1, characterized in that: One end of the drive shaft (10) away from the servo motor (9) is rotatably connected to the second fixed plate (8) via a bearing, and the first fixed plate (7) and the second fixed plate (8) are symmetrically distributed about the central axis of the support frame (2).

4. The melting equipment for casting automobile parts according to claim 1, characterized in that: The two connecting blocks (12) are symmetrically distributed about the central axis of the bearing frame (5), and the eccentric wheel (11) is fixedly mounted on the middle of the driving shaft (10).

5. The melting equipment for casting automobile parts according to claim 1, characterized in that: The bottom end surface of the carrying frame (5) is parallel to the top end surface of the support frame (2).

6. The melting equipment for casting automobile parts according to claim 2, characterized in that: The top cover (17) is located directly above the melting furnace (1).

7. The melting equipment for casting automobile parts according to claim 1, characterized in that: The first fixing plate (7) and the second fixing plate (8) are both fixedly connected to the support frame (2).

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