Aluminum ingot mold preheating device

Abstract

The utility model discloses an aluminum ingot mould preheating device, which belongs to the technical field of aluminum ingot production and processing and comprises a bottom plate, a motor is connected to the upper surface of the bottom plate, a rotating rod is connected to the output shaft end of the motor, and a hydraulic rod is connected to one end of the rotating rod. According to the aluminum ingot mold preheating device, through cooperation of the motor, the supporting blocks and the fixing plates, a mold to be preheated is placed between the fixing plates, the mold is fixed through the springs, the hydraulic rod drives the preheating frame to move, the preheating frame enters the heating frame, and the motor drives the rotating rod to rotate; and the rotating rod drives the preheating frame to rotate through the hydraulic rod, so that the mold is driven to rotate, and the problems that according to an existing mold preheating mode, a flame gun is manually held by hand to conduct flame heating on the mold, but the working area of the flame gun is limited, the mold is possibly heated unevenly through manual operation, and the preheating efficiency of the mold is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aluminium ingot production and processing, particularly to an aluminium ingot mould preheating device. BACKGROUND

[0002] The aluminium ingot mould is mainly composed of a mould base, a mould cylinder, a mould core and an end cover, wherein the mould base is the base of the whole mould and plays a fixing and supporting role, the mould cylinder forms the external shape of the aluminium ingot, and the mould core is the key component for forming the internal shape of the aluminium ingot.

[0003] However, the existing mould preheating method is to manually hold a flame gun to spray fire on the mould for heating, which is simple, but the working area of the flame gun is limited, the mould as a whole cannot be heated, and manual operation may cause uneven heating of the mould, which may result in poor preheating effect of the mould and affect the preheating efficiency of the mould. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide an aluminium ingot mould preheating device which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that

[0006] An aluminium ingot mould preheating device comprises a bottom plate, a motor connected to the upper surface of the bottom plate, a rotating rod connected to the output shaft end of the motor, a hydraulic rod connected to one end of the rotating rod, a cross connected to one end of the hydraulic rod, a preheating frame connected to the outer surface of the cross, a support block connected to the outer surface of the preheating frame, an extension rod connected to the outer surface of the preheating frame, a fixed plate connected to one end of the extension rod, a spring sleeved on the outer surface of the extension rod, one end of the spring connected to the inner wall of the preheating frame, and the other end of the spring connected to the outer surface of the fixed plate.

[0007] Preferably, a long groove is formed in the outer surface of the preheating frame, and a vertical groove is formed in the outer surface of the preheating frame.

[0008] Preferably, the upper surface of the bottom plate is connected with a fixing block, and the upper surface of the fixing block is connected with the outer surface of the heating frame.

[0009] Preferably, the upper surface of the bottom plate is provided with a gas tank, and the upper surface of the gas tank is fixedly connected with a pipeline.

[0010] Preferably, the outer surface of the pipeline is fixedly connected with a guide ring, the outer surface of the guide ring is fixedly connected with a spray gun, and the outer surface of the spray gun is connected with the outer surface of the heating frame.

[0011] Preferably, the upper surface of the bottom plate is connected with a slide, the upper surface of the slide is provided with a groove, and the support block slides on the inner wall of the groove.

[0012] Preferably, the guide ring has five guide rings which are uniformly distributed on the outer surface of the heating frame.

[0013] Compared with the prior art, the aluminum ingot mold preheating device has the following beneficial effects:

[0014] In the aluminum ingot mold preheating device, the mold to be preheated is placed between the fixing plates, the mold is fixed by the spring, the hydraulic rod is started, the preheating frame is driven to move by the hydraulic rod, the preheating frame enters the inside of the heating frame, the motor is started, the output shaft end of the motor drives the rotating rod to rotate, the rotating rod drives the preheating frame to rotate, thereby driving the mold to rotate, and the outer surface of the mold is uniformly heated.

[0015] In the aluminum ingot mold preheating device, the preheating frame is placed in the inside of the heating frame, the gas tank is started, the liquid in the gas tank enters the guide ring through the pipeline, and then enters the spray gun through the guide ring, so that the spray gun preheats the mold, and the spray gun has a plurality of spray guns, thereby improving the preheating efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a schematic view of the overall structure of the aluminum ingot mold preheating device;

[0017] Figure 2 FIG. 2 is a schematic view of the local structure of the aluminum ingot mold preheating device;

[0018] Figure 3 FIG. 3 is a sectional view of the local structure of the aluminum ingot mold preheating device;

[0019] Figure 4 It is a schematic view of the position relation between the gas tank and the guide pipe in the aluminum ingot mold preheating device of the utility model;

[0020] Figure 5 It is a schematic view of the position relation between the telescopic rod and the spring in the aluminum ingot mold preheating device of the utility model.

[0021] In the figure: 1, bottom plate; 2, motor; 3, rotating rod; 4, hydraulic rod; 5, cross; 6, preheating frame; 7, support block; 8, telescopic rod; 9, fixed plate; 10, spring; 11, heating frame; 12, long groove; 13, vertical groove; 14, fixed block; 15, gas tank; 16, guide pipe; 17, guide ring; 18, spray gun; 19, slide; 20, recess. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] As Figures 1-5 shown, an aluminum ingot mold preheating device includes a bottom plate 1, the upper surface of the bottom plate 1 is provided with a gas tank 15, the upper surface of the gas tank 15 is fixedly connected with a guide pipe 16, the outer surface of the guide pipe 16 is provided with a valve, and the valve can control the flow of liquid in the gas tank 15.

[0024] The upper surface of the bottom plate 1 is connected with a motor 2, the output shaft end of the motor 2 is connected with a rotating rod 3, the motor 2 drives the rotating rod 3 to rotate, thereby providing power for the rotating rod 3, facilitating operation, one end of the rotating rod 3 is connected with a hydraulic rod 4, one end of the hydraulic rod 4 is connected with a cross 5, and the hydraulic rod 4 can be elongated and contracted to control the position of the cross 5.

[0025] The outer surface of the cross 5 is connected with a preheating frame 6, the motor 2 drives the rotating rod 3 to rotate, the rotating rod 3 drives the preheating frame 6 to rotate through the hydraulic rod 4, thereby driving the mold to rotate, the outer surface of the preheating frame 6 is provided with a long groove 12, the outer surface of the preheating frame 6 is provided with a vertical groove 13, the long groove 12 penetrates through the outer surface of the preheating frame 6, so that the preheating frame 6 has a hollow shape, thereby reducing the weight of the preheating frame 6 and facilitating the preheating frame 6 to be driven to rotate by the hydraulic rod 4.

[0026] The outer surface of the preheating frame 6 is connected with a support block 7, the support block 7 is provided in two, and is symmetrically distributed at both ends of the preheating frame 6, the upper surface of the bottom plate 1 is connected with a slide 19, the upper surface of the slide 19 is provided with a recess 20, the support block 7 slides on the inner wall of the recess 20, and lubricating oil is applied to the outer surface of the slide 19, so as to reduce the friction between the support block 7 and the slide 19 and facilitate the preheating frame 6 to move, when the preheating frame 6 moves to a suitable position, the support block 7 will be separated from the slide 19, and the slide 19 will not be in contact with the support block 7.

[0027] The outer surface of the preheating frame 6 is connected with a telescopic rod 8, one end of the telescopic rod 8 is connected with a fixed plate 9, the outer surface of the telescopic rod 8 is sleeved with a spring 10, one end of the spring 10 is connected with the inner wall of the preheating frame 6, the other end of the spring 10 is connected with the outer surface of the fixed plate 9, two fixed plates 9 can clamp and fix the mold, there are totally ten fixed plates 9, two fixed plates 9 form a group, and five molds to be preheated can be clamped and fixed, so that the preheating efficiency of the mold is improved.

[0028] The upper surface of the bottom plate 1 is connected with a fixed block 14, the upper surface of the fixed block 14 is connected with the outer surface of the heating frame 11, the upper surface of the fixed block 14 is concave, which can well fit the outer surface of the heating frame 11 and prevent the heating frame 11 from rotating, the outer surface of the conduit 16 is fixedly connected with a guide ring 17, the outer surface of the guide ring 17 is fixedly connected with a spray gun 18, the outer surface of the spray gun 18 is connected with the outer surface of the heating frame 11, there are a plurality of spray guns 18 which are uniformly distributed on the outer surface of the heating frame 11, so that the preheating efficiency of the mold is improved, there are five guide rings 17 which are uniformly distributed on the outer surface of the heating frame 11, the five guide rings 17 are communicated with each other and share one gas tank 15, so that the operation is facilitated.

[0029] It should be noted that, in actual use, the telescopic rod 8 is started first, the telescopic rod 8 is shortened, the two fixed plates 9 are moved away from each other, the mold to be preheated is placed between the two fixed plates 9, the telescopic rod 8 is in a relaxed state, the spring 10 is used to clamp and fix the mold, the hydraulic rod 4 is started, the hydraulic rod 4 drives the preheating frame 6 to move, the preheating frame 6 enters the inside of the heating frame 11, at this time, the supporting block 7 slides on the inner wall of the groove 20, the gas tank 15 is started, the liquid in the gas tank 15 enters the guide ring 17 through the conduit 16, and then enters the spray gun 18 through the guide ring 17, so that the spray gun 18 preheats the mold, the motor 2 is started, the motor 2 drives the rotating rod 3 to rotate, the rotating rod 3 drives the preheating frame 6 to rotate through the hydraulic rod 4, so that the mold rotates, the mold rotates in the heating frame 11, the outer surface of the mold is heated uniformly, and the preheating effect of the mold is improved.

[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only to illustrate the principles of the present application, without departing from the spirit and scope of the present application, the present application can have various changes and improvements, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An ingot mould preheating device for aluminium ingots, comprising a base plate (1), characterised in that: The upper surface of the bottom plate (1) is connected with a motor (2), the output shaft end of the motor (2) is connected with a rotary rod (3), one end of the rotary rod (3) is connected with a hydraulic rod (4), one end of the hydraulic rod (4) is connected with a cross (5), the outer surface of the cross (5) is connected with a preheating frame (6), the outer surface of the preheating frame (6) is connected with a support block (7), the outer surface of the preheating frame (6) is connected with a telescopic rod (8), one end of the telescopic rod (8) is connected with a fixed plate (9), the outer surface of the telescopic rod (8) is sleeved with a spring (10), one end of the spring (10) is connected with the inner wall of the preheating frame (6), the other end of the spring (10) is connected with the outer surface of the fixed plate (9), and the upper surface of the bottom plate (1) is provided with a heating frame (11).

2. The aluminum ingot mold preheating apparatus according to claim 1, characterized by: The outer surface of the preheating frame (6) is provided with a long groove (12), and the outer surface of the preheating frame (6) is provided with a vertical groove (13).

3. The aluminum ingot mold preheating apparatus as recited in claim 1, characterized by: The upper surface of the bottom plate (1) is connected with a fixed block (14), and the upper surface of the fixed block (14) is connected with the outer surface of the heating frame (11).

4. The aluminum ingot mold preheating apparatus as recited in claim 1, characterized by: The upper surface of the bottom plate (1) is provided with a gas tank (15), and the upper surface of the gas tank (15) is fixedly connected with a conduit (16).

5. The aluminum ingot mold preheating apparatus as recited in claim 4, characterized by: The outer surface of the conduit (16) is fixedly connected with a guide ring (17), the outer surface of the guide ring (17) is fixedly connected with a spray gun (18), and the outer surface of the spray gun (18) is connected with the outer surface of the heating frame (11).

6. The aluminum ingot mold preheating apparatus as recited in claim 1, characterized by: The upper surface of the bottom plate (1) is connected with a slide (19), the upper surface of the slide (19) is provided with a groove (20), and the support block (7) slides on the inner wall of the groove (20).

7. The aluminum ingot mold preheating apparatus as recited in claim 5, characterized by: The guide ring (17) has five, which are evenly distributed on the outer surface of the heating frame (11).

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