An easily disassembled zinc alloy casting distributor

Abstract

A zinc alloy casting distributor that is easy to disassemble and assemble, wherein one end of the casting distributor is connected to one end of a rotating shaft, and the other end of the rotating shaft is fixedly connected to a control assembly; the characteristic is that a flange is provided on the rotating shaft, a bearing is fixedly connected inside the casting distributor, one end of the chute mouth passes through the casting distributor, and the bearing inside the casting distributor is sleeved on the chute mouth, and one end of the chute mouth is fixedly connected to the chute. The rotating shaft includes a front rotating shaft and a rear rotating shaft, and the flange includes a front flange plate and a rear flange plate. One end of the front rotating shaft is connected to the casting distributor, and the other end of the front rotating shaft is connected to the front flange plate; one end of the rear rotating shaft is fixedly connected to the control assembly, and the other end of the rear rotating shaft is connected to the rear flange plate. After loosening the flange, the casting distributor can be taken out from the chute mouth. This greatly reduces the time for disassembling and assembling the casting distributor, improves work efficiency, and reduces manual labor intensity.

Description

Technical Field

[0001] The utility model relates to a zinc alloy casting device, in particular to an easily disassembled zinc alloy casting distributor. Background Art

[0002] A casting distributor is needed to cast the molten zinc alloy into the alloy ingot mold. During long-term use, the casting distributor needs to be maintained or even replaced. However, the traditional connection method is that the two ends of the shaft are fixedly connected to the control assembly and the casting distributor respectively. Under the traditional connection method, to remove the casting distributor for maintenance or replacement, it is necessary to open the control assembly and remove the shaft from the control assembly. However, there are many parts in the control assembly, and it is inconvenient to disassemble and assemble the shaft. It usually takes more than two hours to replace a casting distributor. Therefore, how to quickly disassemble and assemble the casting distributor needs further research. Utility Model Content

[0003] The technical problem to be solved by the utility model is: how to quickly disassemble and assemble a casting distributor which needs to be maintained or replaced.

[0004] In view of the above problems, the technical solution proposed by the utility model is: an easily disassembled zinc alloy casting distributor, one end of the casting distributor is connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the control assembly; a flange is provided on the rotating shaft, a bearing is fixedly connected in the casting distributor, one end of the chute mouth passes through the casting distributor, and the bearing in the casting distributor is sleeved on the chute mouth, one end of the chute mouth is fixedly connected to the chute, and the casting distributor can be taken out from the chute mouth after loosening the flange.

[0005] The rotating shaft includes a front rotating shaft and a rear rotating shaft, the flange includes a front flange plate and a rear flange plate, one end of the front rotating shaft is connected to the casting distributor, and the other end of the front rotating shaft is connected to the front flange plate; one end of the rear rotating shaft is fixedly connected to the control assembly, and the other end of the rear rotating shaft is connected to the rear flange plate.

[0006] The front flange and the rear flange are both provided with through mounting holes, and bolts pass through the mounting holes and are tightened with nuts so that the front flange and the rear flange are fixedly connected together.

[0007] The casting distributor comprises a shell and a casting pipe. The shell is a hollow rotating body, and the casting pipe is a round tube. The casting pipe is arranged on the top of the shell and is connected with the shell.

[0008] The casting distributor is also provided with a shaft sleeve, which is in the shape of a circular tube and is arranged on the top of the shell. The shaft sleeve is fixedly connected to the outer wall of the top of the shell. The casting tubes are evenly distributed in the circumferential direction of the top of the shell, and the casting tubes are surrounded by the outside of the shaft sleeve.

[0009] The shaft sleeve is sleeved on the front rotating shaft, and through mounting holes are opened on the shaft sleeve and the front rotating shaft. Bolts pass through the mounting holes and are tightened with nuts to fix the shaft sleeve and the front rotating shaft together.

[0010] The beneficial technical effect of the utility model is that the rotating shaft is divided into two sections, connected by flanges, and the bearing is fixed in the casting distributor, so that the bearing is sleeved on the chute mouth fixedly connected to the chute, and the casting distributor can be taken out from the chute mouth after loosening the flange. Thus, the time for disassembling and assembling the casting distributor is greatly reduced, the work efficiency is improved, and the labor intensity is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the first embodiment;

[0012] Figure 2 It is an enlarged view of the local structure of the first embodiment;

[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the alloy ingot casting mold on the production line in Example 1;

[0014] In the figure: furnace wall 11, liquid discharge port 12, chute 21, groove 22, shell 31, casting pipe 32, shaft sleeve 33, chute mouth 4, control assembly 5, front rotating shaft 61, rear rotating shaft 62, front flange 71, rear flange 72, ingot casting unit 81, alloy ingot mold 82. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with the embodiments and drawings: Embodiment 1

[0016] like Figure 1 , Figure 2 and Figure 3 As shown, a liquid discharge port 12 is provided on the furnace wall 11 and penetrates the furnace wall 11. Liquid zinc alloy flows from the liquid discharge port 12 of the furnace wall 11 into the chute 21 and then flows into the casting distributor. The chute 21 is a rectangular parallelepiped, and a convex groove concave inward is provided in the chute 21. A through mounting hole is provided on the chute 21, and a tubular chute spout 4 is fixedly connected in the mounting hole. One end of the chute spout 4 passes through the mounting hole on the chute 21 and extends into the temporary storage tank, so that one end of the convex groove is connected to the casting distributor through the chute spout 4.

[0017] The casting distributor includes a shell 31 and a casting pipe 32. The shell 31 is a hollow rotating body, and a through mounting hole is opened at the bottom of the shell 31. A bearing is provided at the mounting hole, and the outer side of the bearing is fixedly connected to the inner side of the shell 31, and the inner side of the bearing is connected to the outer side of the chute spout 4 by interference fit. The other end of the chute spout 4 passes through the bearing and extends into the shell 31 of the casting distributor. Since one end of the chute spout 4 is fixedly connected to the chute 21, and the other end of the chute spout 4 is connected to the bearing of the casting distributor by interference fit, the casting distributor can rotate around the chute spout 4, and the casting distributor can be pulled out from the chute spout 4. The casting pipe 32 is in the shape of a circular tube, and a plurality of casting pipes 32 are evenly distributed in the circumferential direction of the top of the shell 31, and each casting pipe 32 is connected to the shell 31.

[0018] A cylindrical sleeve 33 is also provided at the top of the shell 31, and the sleeve 33 is fixedly connected to the outer side wall of the top of the shell 31. The casting tubes 32 are evenly distributed in the circumferential direction of the top of the shell 31, and the casting tubes 32 are connected to the cavity in the shell 31, and the casting tubes 32 are surrounded by the outer side of the sleeve 33. The cylindrical shaft includes a front shaft 61 and a rear shaft 62, and the flange includes a front flange 71 and a rear flange 72. One end of the front shaft 61 is connected to the casting distributor, and the other end of the front shaft 61 is connected to the front flange 71. One end of the rear shaft 62 is fixedly connected to the control assembly 5, and the other end of the rear shaft 62 is connected to the rear flange 72. Through mounting holes are provided on the front flange 71 and the rear flange 72, and bolts pass through the mounting holes and are tightened with nuts to fix the front flange 71 and the rear flange 72 together. The shaft sleeve 33 is sleeved on the front shaft 61. Through mounting holes are formed on the shaft sleeve 33 and the front shaft 61. Bolts pass through the mounting holes and are tightened with nuts to fix the shaft sleeve 33 and the front shaft 61 together.

[0019] The servo motor in the start-up control assembly 5 can drive the casting distributor to rotate around the chute mouth 4 through the rotating shaft, and the liquid zinc alloy in the casting distributor flows out from the casting pipe 32 with the lowest height in the casting distributor. An alloy ingot mold 82 is arranged below the casting pipe 32, and an ingot casting unit 81 is arranged below the alloy ingot mold 82. A conveying chain or a conveying belt is also arranged between the alloy ingot mold 82 and the ingot casting unit 81. The conveying chain or the conveying belt drives multiple alloy ingot molds 82 to move slowly on the ingot casting unit 81, and the casting distributor also rotates slowly. The liquid zinc alloy flows out of the separated casting pipes 32 into the separated alloy ingot molds 82, so that the liquid zinc alloy will not flow into the gap between the separated alloy ingot molds 82, so that the liquid zinc alloy will flow into the alloy ingot mold 82, and will not cause waste of liquid zinc alloy.

[0020] During long-term use, the casting distributor needs to be maintained or even replaced, and the casting distributor needs to be removed. In order to quickly disassemble and assemble the casting distributor, the following structure is adopted in this embodiment: a flange is provided on the rotating shaft, and the sleeve 33 and the rotating shaft are connected by bolts. The outer side of the bearing is fixedly connected to the inner side of the housing 31, and the inner side of the bearing is connected to the outer side of the chute mouth 4 by interference fit. When disassembling the casting distributor: first loosen and remove the bolts on the front flange 71 and the rear flange 72, and then push the casting distributor a short distance in the direction of the chute 21. At this time, the bearing in the casting distributor will slide a short distance on the chute mouth 4, and then loosen and remove the bolts connecting the sleeve 33 and the rotating shaft, and then remove the front rotating shaft 61 and the front flange 71 from the sleeve 33 together, and finally pull the casting distributor out of the chute mouth 4, and maintain, clean or replace the casting distributor. The process of installing the casting distributor that has been maintained and cleaned or the new casting distributor that has been replaced is opposite to the process of removing the casting distributor.

[0021] Obviously, without departing from the principle of the present invention, several improvements or modifications made should be regarded as within the protection scope of the present invention.

Claims

1. An easily disassembled zinc alloy casting distributor, one end of the casting distributor is connected to one end of a rotating shaft, and the other end of the rotating shaft is fixedly connected to a control assembly; characterized in that: A flange is provided on the rotating shaft, a bearing is fixedly connected in the casting distributor, one end of the chute mouth passes through the casting distributor, and the bearing in the casting distributor is sleeved on the chute mouth, one end of the chute mouth is fixedly connected to the chute, and the casting distributor can be removed from the chute mouth after loosening the flange.

2. The easily detachable zinc alloy casting distributor according to claim 1, characterized in that: The rotating shaft includes a front rotating shaft and a rear rotating shaft, the flange includes a front flange plate and a rear flange plate, one end of the front rotating shaft is connected to the casting distributor, and the other end of the front rotating shaft is connected to the front flange plate; one end of the rear rotating shaft is fixedly connected to the control assembly, and the other end of the rear rotating shaft is connected to the rear flange plate.

3. The easily detachable zinc alloy casting distributor according to claim 2, characterized in that: The front flange and the rear flange are both provided with through mounting holes, and bolts pass through the mounting holes and are tightened with nuts so that the front flange and the rear flange are fixedly connected together.

4. The easily detachable zinc alloy casting distributor according to claim 3, characterized in that: The casting distributor comprises a shell and a casting pipe. The shell is a hollow rotating body, and the casting pipe is a round tube. The casting pipe is arranged on the top of the shell and is connected with the shell.

5. The easily detachable zinc alloy casting distributor according to claim 4, characterized in that: The casting distributor is also provided with a shaft sleeve, which is in the shape of a circular tube and is arranged on the top of the shell. The shaft sleeve is fixedly connected to the outer wall of the top of the shell. The casting tubes are evenly distributed in the circumferential direction of the top of the shell, and the casting tubes are surrounded by the outside of the shaft sleeve.

6. The easily detachable zinc alloy casting distributor according to claim 5, characterized in that: The shaft sleeve is sleeved on the front rotating shaft, and through mounting holes are opened on the shaft sleeve and the front rotating shaft. Bolts pass through the mounting holes and are tightened with nuts to fix the shaft sleeve and the front rotating shaft together.

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