Centrifugal machine pipe die casting device

By designing the ladle track, casting car body, and hydraulic tilting system, the instability and safety hazards of the centrifuge tube mold casting device were solved, resulting in more stable molten iron transportation and less iron sparks, and extending the service life of the ladle ear plates.

CN223848055UActive Publication Date: 2026-01-30DALIAN WANTONG AUTOMATION CO LTD
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Patent Information

Application Number
CN202520347357.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-30
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The existing centrifuge tube mold casting device has an unstable structure, which is prone to ladle tipping and iron sparks splashing. The long suspension time of the ladle leads to damage to the trunnion.

Method used

A device was designed that includes a ladle track, a casting car body, a drop trough, and a flow channel. It utilizes hydraulic rods and a drive plate to achieve ladle flipping and stable conveying. Combined with a movable manual platform for preheating and cleaning, it reduces safety accidents and sparks.

Benefits of technology

It improved the structural stability of the device, reduced ladle tipping and sparks, extended the service life of the ladle lugs, and improved operational efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223848055U_ABST
    Figure CN223848055U_ABST
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Abstract

The utility model relates to the technical field of cast pipe production equipment, and provides a centrifugal machine pipe die casting device which comprises a steel ladle track, a casting vehicle body, a falling groove and a launder. Hydraulic rods are arranged on the two sides of the casting vehicle body correspondingly. Each hydraulic rod is arranged upwards, and the end of a telescopic rod of each hydraulic rod is hinged to the steel ladle bracket and the driving plate. The top of the casting vehicle body is also hinged with the steel ladle bracket and the driving plate; the steel ladle bracket corresponds to the output end of the steel ladle rail in position. The side, close to the steel ladle rail, of the steel ladle bracket is open, and two notches are reserved in the open positions of the front surface and the rear surface of the steel ladle bracket. The notch is used for being in butt joint with a lug plate of a steel ladle. A falling groove is formed in the top of the casting vehicle body and is in butt joint with the launder; the launder is used for being in butt joint with a pipe die of the centrifugal machine. According to the steel ladle lug plate, safety accidents such as steel ladle side turning are not prone to happening, few iron flowers are splashed during dumping, the suspension time is shortened, and the service life of the steel ladle lug plate can also be prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cast pipe production equipment technical field especially relates to a centrifuge pipe mould casting device. BACKGROUND

[0002] Pipe mould is one of the most important components of cast iron pipe centrifuge. In the production process, the molten iron in the ladle is poured into the pipe mould in the centrifuge through the long flow channel (about 6 meters). The pipe mould rotates at high temperature in the centrifuge for forming the cast iron pipe.

[0003] At present, the cast iron pipe centrifuge pipe mould casting is directly lifted by the crane, the molten iron is poured into the chute, and then poured into the flow channel. The current centrifuge pipe mould casting device has unstable structure, is prone to safety accidents such as ladle side turning, and the iron splashes during pouring. The ladle suspension time is long, which causes the damage of the ladle trunnion. UTILITY MODEL CONTENTS

[0004] The utility model mainly solves the technical problems of the current centrifuge pipe mould casting device, such as unstable structure, prone to safety accidents such as ladle side turning, iron splashes during pouring, long ladle suspension time, and damage of the ladle trunnion. A centrifuge pipe mould casting device is provided, which has more stable structure, is not prone to safety accidents such as ladle side turning, has less iron splashes during pouring, reduces the suspension time, and prolongs the service life of the ladle trunnion.

[0005] The utility model provides a centrifuge pipe mould casting device, which comprises a ladle track, a casting vehicle body, a chute and a flow channel.

[0006] Hydraulic rods are arranged on the two sides of the casting vehicle body; each hydraulic rod is arranged upwards, and the telescopic rod end of each hydraulic rod is hinged to a ladle bracket and a driving plate.

[0007] The top of the casting vehicle body is also hinged to the ladle bracket and the driving plate.

[0008] The ladle bracket corresponds to the output end position of the ladle track; the ladle bracket is open on the side close to the ladle track, and two notches are left on the front surface and the rear surface of the ladle bracket at the open position; the notches are used for butt joint with the trunnion plate of the ladle.

[0009] The top of the casting vehicle body is provided with the chute, and the chute is butt jointed with the flow channel; the flow channel is used for butt joint with the pipe mould of the centrifuge.

[0010] Preferably, the casting vehicle body is movably arranged on a casting vehicle body walking track, and the casting vehicle body walking track is parallel to the ladle track.

[0011] Preferably, a casting vehicle body walking motor is arranged on the casting vehicle body.

[0012] The four corners of the casting vehicle body are provided with casting vehicle body walking wheels driven by a casting vehicle body walking motor.

[0013] Preferably, one side of the casting vehicle body walking track is provided with an artificial platform.

[0014] The artificial platform is movably arranged on an artificial platform walking track.

[0015] Preferably, a plurality of burners are arranged on the artificial platform.

[0016] Preferably, an artificial platform walking motor is arranged on the artificial platform.

[0017] The four corners of the artificial platform are provided with artificial platform walking wheels driven by an artificial platform walking motor.

[0018] Compared with the prior art, the centrifuge pipe mold casting device has the following advantages:

[0019] 1. The ladle is clamped by the ladle bracket, the telescopic rod of the hydraulic rod is extended, the ladle bracket and the ladle are lifted and turned by 90°, the molten iron flows from the ladle into the falling tank, and then flows into the pipe mold of the centrifuge through the flow tank, so that casting is realized; the pouring device is more stable in structure, is not prone to safety accidents such as ladle overturning, has less splashing iron flowers when pouring, reduces the suspension time, and prolongs the service life of the ladle ear plate.

[0020] 2. The movable artificial platform is arranged, so that workers can conveniently clean the flow tank. A plurality of burners are arranged on the artificial platform and used for preheating the flow tank to prevent the molten iron from directly solidifying when meeting the flow tank at normal temperature. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a front view of the centrifuge pipe mold casting device in a non-turning state provided by the utility model;

[0022] Figure 2 is a side view of the centrifuge pipe mold casting device in a non-turning state provided by the utility model;

[0023] Figure 3 is a front view of the centrifuge pipe mold casting device in a turning state provided by the utility model.

[0024] Fig. 1 is a ladle; Fig. 2 is a falling tank; Fig. 3 is a burner; Fig. 4 is a flow tank; Fig. 5 is an artificial platform; Fig. 6 is a casting vehicle body; Fig. 7 is a ladle track; Fig. 8 is a casting vehicle body walking motor; Fig. 9 is a hydraulic rod; Fig. 10 is a casting vehicle body walking track; Fig. 11 is an artificial platform walking motor; Fig. 12 is an artificial platform walking track; Fig. 13 is a ladle bracket; and Fig. 14 is a driving plate. Detailed Implementation

[0025] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the accompanying drawings, not all of them.

[0026] like Figures 1-3 As shown in the figure, a centrifuge tube mold casting device provided by this utility model includes: a ladle track 7, a casting car body 6, a drop trough 2, and a flow channel 4.

[0027] The top of the casting car body 6 is provided with a drop groove 2, which is connected to the flow channel 4; the flow channel 4 is used to connect with the tube mold of the centrifuge.

[0028] Hydraulic rods 9 are respectively installed on both sides of the casting car body 6; each hydraulic rod 9 is upward-facing, and the telescopic end of each hydraulic rod 9 is hinged to the ladle bracket 13 and the drive plate 14. The top of the casting car body 6 is also hinged to the ladle bracket 13 and the drive plate 14, with the drive plate 14 located outside the ladle bracket 13. When the telescopic rods of the hydraulic rods 9 extend, they can lift and rotate the ladle bracket 13 by 90°.

[0029] The ladle support 13 corresponds to the output end of the ladle track 7. The ladle track 7 is used to transport the ladle 1, and the ladle 1 has two ear plates on each side.

[0030] The ladle support 13 is U-shaped. Specifically, the ladle support 13 is open on the side near the ladle track 7, and the front and rear surfaces of the ladle support 13 have two slots at the open end; these slots are used to mate with the lugs of the ladle 1. The ladle 1 is transported from the ladle track 7 to the ladle support 13, and the ladle 1 enters the ladle support 13 from the open end. The lugs of the ladle 1 are engaged in the slots of the ladle support 13, and the ladle 1 is in place. The telescopic rod of the hydraulic rod 9 extends, causing the ladle support 13 to lift the ladle 1 and rotate it 90°. The molten iron in the ladle 1 is poured into the drop trough 2 at the top of the casting car body 6, and then poured into the tube mold of the centrifuge through the flow channel 4. Before the ladle bracket 13 is flipped, the open end faces the side (towards the ladle track 7); after the ladle bracket 13 drives the ladle 1 to flip 90°, the open end of the ladle bracket 13 faces upward, the pouring port of the ladle 1 faces the trough 2, and the trough opening faces upward to support the ear plate of the ladle 1.

[0031] The casting car body 6 is movably mounted on the casting car body travel track 10, which is parallel to the ladle track 7. A casting car body travel motor 8 is installed on the casting car body 6; casting car body travel wheels are located at the four corners of the casting car body 6, and these wheels are driven by the casting car body travel motor 8. The casting car body 6 can move along the casting car body travel track 10 to the output end of the ladle track 7 so that the ladle bracket 13 can hold the ladle 1.

[0032] Furthermore, a manual platform 5 is provided on one side of the casting car body travel track 10; the manual platform 5 is movably mounted on the manual platform travel track 12. Specifically, the manual platform travel track 12 is arranged on one side of the casting car body travel track 10, perpendicular to the arrangement direction of the casting car body travel track 10. A manual platform travel motor 11 is provided on the manual platform 5; manual platform travel wheels are provided at the four corners of the manual platform 5, and the manual platform travel wheels are driven by the manual platform travel motor 11. The manual platform 5 can move towards the casting car body 6. Multiple burners 3 are provided on the manual platform 5 to preheat the trough 4, preventing molten iron from solidifying directly upon contact with the room temperature trough. Workers can operate the burners 3 on the manual platform 5 to preheat the trough 4, and can also clean residual iron in the trough 4. This utility model provides a movable manual platform 5, which facilitates workers in cleaning the trough 4.

[0033] The working process of this utility model is as follows: The ladle 1 is placed onto the ladle track 7 by a crane; the ladle track 7 transports the ladle 1 to the ladle bracket 13; the ladle bracket 13 holds the ladle 1 in place (e.g., ...). Figure 1 (As shown in the ladle state); the casting car body 6 moves the ladle 1 to the centrifuge position, so that the flow channel 4 aligns with the centrifuge mold. After the flow channel 4 aligns with the mold, the extension rod of the hydraulic rod 9 extends, lifting the ladle support 13 and the ladle 1 and rotating them 90° (as shown in the image). Figure 3 (As shown in the diagram of the ladle state), the pouring spout of ladle 1 faces the chute 2. Molten iron flows from ladle 1 into chute 2, and then through the flow channel 4 into the centrifuge mold. During casting, the casting carriage 6 moves backward toward the ladle track 7 while casting, until all the molten iron in ladle 1 is poured out, and the flow channel 4 exits the mold. After casting is completed, the casting carriage 6 returns to the ladle track 7, the extension rod of hydraulic rod 9 retracts, ladle support 13 and ladle 1 reset, and the motor of ladle track 7 reverses, transporting the empty ladle 1 away.

[0034] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the modification of the technical solutions recorded in the foregoing embodiments, or the equivalent replacement of part or all of the technical features, does not make the essence of the corresponding technical solution deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A centrifuge tube mold casting apparatus, characterized by, The utility model relates to a ladle track (7), a casting trolley body (6), a falling groove (2) and a flow groove (4). Two hydraulic rods (9) are arranged on the two sides of the casting trolley body (6) respectively; each hydraulic rod (9) is arranged upwards, and the telescopic rod end of each hydraulic rod (9) is hinged with a ladle bracket (13) and a driving plate (14); The top of the casting trolley body (6) is also hinged with the ladle bracket (13) and the driving plate (14); The ladle bracket (13) corresponds to the output end position of the ladle track (7); the ladle bracket (13) is open on the side close to the ladle track (7), and the front surface and the rear surface of the ladle bracket (13) are provided with two notches at the open position; the notches are used for butt joint with the lug plate of the ladle (1); The top of the casting trolley body (6) is provided with the falling groove (2), and the falling groove (2) is butt jointed with the flow groove (4); the flow groove (4) is used for butt joint with the pipe mould of the centrifugal machine. The casting trolley body (6) is movably arranged on a casting trolley body walking track (10), and the casting trolley body walking track (10) is parallel to the ladle track (7).

2. The centrifuge tube mold casting device of claim 1, wherein, The casting trolley body (6) is provided with a casting trolley body walking motor (8).

3. The centrifuge tube mold casting device of claim 2, wherein, The four corners of the casting trolley body (6) are provided with casting trolley body walking wheels, and the casting trolley body walking wheels are driven by the casting trolley body walking motor (8). One side of the casting trolley body walking track (10) is provided with a manual platform (5).

4. The centrifuge tube mold casting device of claim 2, wherein, The manual platform (5) is movably arranged on a manual platform walking track (12). A plurality of burners (3) are arranged on the manual platform (5).

5. The centrifuge tube mold casting device of claim 4, wherein, The manual platform (5) is provided with a manual platform walking motor (11).

6. The centrifuge tube mold casting device of claim 4, wherein, The four corners of the manual platform (5) are provided with manual platform walking wheels, and the manual platform walking wheels are driven by the manual platform walking motor (11). ​