Aluminum ingot forming device

Abstract

The aluminum ingot forming device comprises an aluminum ingot mold and further comprises a driving mechanism and two conveying chains, the first side of the aluminum ingot mold is installed on the first conveying chain, and the second side of the aluminum ingot mold is installed on the second conveying chain. A molten aluminum outflow pipe is arranged on the front upper portion of the aluminum ingot mold, a molten aluminum outflow opening of the molten aluminum outflow pipe inclines towards the lower portion of the first side, the aluminum ingot mold receives molten aluminum flowing out of the molten aluminum outflow pipe, and the conveying chain located on the first side is higher than the other conveying chain. After flowing out, the molten aluminum flows to the first side of the aluminum ingot mold along the inner wall of the aluminum ingot mold, the flow speed is gradually reduced, the impact force is also gradually reduced, and the molten aluminum cannot be splashed out of the aluminum ingot mold. Due to the fact that the conveying chain located on the first side is higher than the other conveying chain, the first side of the aluminum ingot mold is higher than the second side, the aluminum liquid leveling speed is increased through the gravity effect, the aluminum liquid on the first side of the aluminum ingot mold flows to the second side in an accelerated mode, and therefore the heights of the two sides of a formed aluminum ingot are roughly the same, and the flatness is high.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum ingot forming, and particularly relates to an aluminum ingot forming device. Background Art

[0002] The aluminum ingot forming device includes a laterally placed aluminum ingot mold, a driving mechanism, and two laterally distributed front-back conveying chains. The two sides of the aluminum ingot mold are respectively installed on the two conveying chains. An aluminum liquid outflow pipe is provided above the front of the aluminum ingot mold. The driving mechanism drives the two conveying chains to send the aluminum ingot mold forward so that the aluminum ingot mold passes under the aluminum liquid outflow pipe. The aluminum ingot mold receives the aluminum liquid flowing out of the aluminum liquid outflow pipe, and the aluminum liquid forms an aluminum ingot after cooling and solidifying. Since the flow rate of the aluminum liquid is relatively fast and the impact force is relatively large when flowing out, if the aluminum liquid outflow pipe is vertically downward, the aluminum liquid falling vertically onto the aluminum ingot mold is likely to splash out of the aluminum ingot mold. To avoid the splashing of the aluminum liquid, the aluminum liquid outflow pipe is usually placed obliquely downward to the side, for example, obliquely downward to the left. After the aluminum liquid flows out, it flows along the inner wall of the mold to the left side of the mold, the flow rate gradually slows down, and the impact force also gradually becomes smaller, and it will not splash out of the aluminum ingot mold. Most of the aluminum liquid flowing out of the aluminum liquid outflow pipe is concentrated on the left side of the aluminum ingot mold. After the aluminum liquid outflow pipe stops flowing out the aluminum liquid, the aluminum liquid on the left side of the aluminum ingot mold will flow to the right side of the mold by itself. However, the temperature of the aluminum liquid will drop rapidly after contacting the aluminum ingot mold and the air, resulting in the flow rate of the aluminum liquid in the aluminum ingot mold becoming too slow, and the aluminum liquid solidifies before it levels off. The formed aluminum ingot is high on the left side and low on the right side, and the flatness is low. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an aluminum ingot forming device, which can accelerate the leveling speed of the aluminum liquid during forming, and the two sides of the formed aluminum ingot are approximately the same height and have high flatness.

[0004] To solve the above technical problem, the aluminum ingot forming device of the utility model includes a laterally placed aluminum ingot mold, a driving mechanism, and two laterally juxtaposed front-back conveying chains. The first side of the aluminum ingot mold is installed on the first conveying chain, and the second side is installed on the second conveying chain; an aluminum liquid outflow pipe is provided above the front of the aluminum ingot mold, and the aluminum liquid outlet of the aluminum liquid outflow pipe is inclined obliquely downward to the first side. The driving mechanism drives the two conveying chains to send the aluminum ingot mold forward so that the aluminum ingot mold passes under the aluminum liquid outflow pipe. The aluminum ingot mold receives the aluminum liquid flowing out of the aluminum liquid outflow pipe. The conveying chain on the first side is higher than the other conveying chain, so that the first side of the aluminum ingot mold is higher than the second side.

[0005] Furthermore, there is a first support frame that supports the conveyor chain on the first side; there is a second support frame identical to the first support frame that supports the other conveyor chain; a heightening pad is placed under the bottom of the first support frame to raise the first support frame above the second support frame, thereby making the conveyor chain on the first side higher than the other conveyor chain.

[0006] Furthermore, the bushing of the link of the conveyor chain is provided with a support roller that protrudes circumferentially to the outside of the chain plate, and the conveyor chain is supported on the support frame by the support roller.

[0007] Furthermore, both sides of the aluminum ingot mold are respectively hinged to the two conveyor chains.

[0008] Furthermore, an installation block is installed on the link of one of the conveyor chains, a laterally sliding slider is installed on the installation block, and the slider is hinged to the aluminum ingot mold.

[0009] Furthermore, there are two tensioning mechanisms to tension the two conveyor chains respectively.

[0010] Furthermore, there are multiple aluminum ingot molds arranged front and back, passing under the aluminum liquid outflow pipe in sequence and successively receiving the aluminum liquid flowing out of the aluminum liquid outflow pipe.

[0011] Furthermore, there is a deflector that rotates around a lateral axis. There are multiple aluminum liquid outflow pipes, and the multiple aluminum liquid outflow pipes are installed on the deflector and arranged circumferentially around the rotation axis of the deflector. The deflector is provided with diversion holes to connect the aluminum liquid inlets of the multiple aluminum liquid outflow pipes with the outside. The deflector drives the multiple aluminum liquid outflow pipes to successively rotate so that the aluminum liquid outlets face downward and are aligned with the aluminum ingot mold below it for liquid discharge.

[0012] Furthermore, a driving mechanism drives the deflector to rotate.

[0013] Since the aluminum liquid outlet of the aluminum liquid outflow pipe is inclined downward to the lower side of the first side, after the aluminum liquid flows out, it flows along the inner wall of the aluminum ingot mold to the first side of the aluminum ingot mold, and the flow rate gradually slows down and the impact force also gradually becomes smaller, and it will not splash out of the aluminum ingot mold. Since the conveyor chain on the first side is higher than the other conveyor chain, the first side of the aluminum ingot mold is higher than the second side, and the gravity is used to accelerate the speed of the aluminum liquid leveling, so that the aluminum liquid on the first side of the aluminum ingot mold accelerates and flows to the second side. Therefore, the heights of both sides of the formed aluminum ingot are approximately the same and the flatness is high. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the aluminum ingot forming device, and the viewing angle in the figure is looking at the aluminum ingot forming device from the left rear.

[0015] Figure 2 is Figure 1 a partial enlarged view of Figure 1 and the A part of

[0016] Figure 3 is Figure 1 a partial enlarged view, in which the Figure 1 part B is enlarged.

[0017] Figure 4 is a schematic view of an aluminum ingot forming device, and the viewing angle in the figure is from the right rear looking at the aluminum ingot forming device.

[0018] Figure 5 is a schematic view of an aluminum ingot mold installed on a chain.

[0019] Figure 6 is Figure 5 a partial enlarged view, in which the Figure 5 part C is enlarged.

[0020] Figure 7 is a schematic view of the synchronous movement of a conveying chain and a flow guiding member. In the figure, the conveying chain transports the aluminum ingot mold to the rear end of the aluminum liquid receiving section of the conveying chain, and the flow guiding member drives the aluminum liquid outflow pipe to rotate to the upper rear of the mounting shaft.

[0021] Figure 8 is a schematic view of the synchronous movement of a conveying chain and a flow guiding member. In the figure, the conveying chain transports the aluminum ingot mold to the rear edge of the flow guiding member, and the flow guiding member drives the aluminum liquid outflow pipe to rotate to the lower rear of the mounting shaft.

[0022] Figure 9 is a schematic view of the synchronous movement of a conveying chain and a flow guiding member. In the figure, the conveying chain transports the aluminum ingot mold to directly below the mounting shaft, and the flow guiding member drives the aluminum liquid outflow pipe to rotate to directly below the mounting shaft.

[0023] Figure 10 is an axonometric sectional view of the flow guiding member and the aluminum liquid outflow pipe. Specific Embodiments

[0024] The present invention will be further described in detail below in conjunction with specific embodiments.

[0025] The aluminum ingot forming device is shown in Figure 1 and Figure 4 , and includes a chain conveying mechanism 1 in the front-back direction and multiple aluminum ingot molds 2 arranged in the front-back direction and placed left and right. It further includes an aluminum liquid flow guiding unit 3. The multiple aluminum ingot molds 2 are installed on the chain conveying mechanism 1, and the aluminum liquid flow guiding unit 3 is located above the chain conveying mechanism 1. The aluminum ingot forming device further includes a driving motor 4. The driving motor 4 serves as a driving mechanism to drive the chain conveying mechanism 1 to successively send the multiple aluminum ingot molds 2 forward so that the multiple aluminum ingot molds 2 successively pass below the aluminum liquid flow guiding unit 3. Aluminum liquid enters the aluminum liquid flow guiding unit 3 and then flows out from the aluminum liquid flow guiding unit 3. The multiple aluminum ingot molds 2 successively receive the aluminum liquid flowing out from the aluminum liquid flow guiding unit 3, and the aluminum liquid cools and forms an aluminum ingot.

[0026] See Figure 1 and Figure 4 , the chain conveyor mechanism 1 includes three pairs of front, middle, and rear support plates 101, 102, and 103. Four left-right direction sprocket shafts 11 are installed on the support plates 101, 102, and 103. Two sets of left and right sprockets 12 and 13 are installed on the four sprocket shafts 11. Two front-rear direction conveying chains 14 and 15 arranged side by side left and right are installed on the two sets of left and right sprockets 12 and 13. The drive motor 4 is drivingly connected to one of the sprocket shafts 11, and this sprocket shaft 11 is the drive shaft 110. The left side 21 of the aluminum ingot mold 2 is installed on the left conveying chain 14, and the right side 22 is installed on the right conveying chain 15. The drive motor 4 serves as a driving mechanism to drive the drive shaft 110 to rotate, driving the two left and right conveying chains 14 and 15 to move. In this way, the two left and right conveying chains 14 and 15 are driven to successively send out multiple aluminum ingot molds 2 forward, so that multiple aluminum ingot molds 2 successively pass under the aluminum liquid diversion unit 3 and successively receive the aluminum liquid flowing out from the aluminum liquid diversion unit 3.

[0027] See Figure 2 , the aluminum liquid diversion unit 3 includes a mounting plate 30. A left-right direction mounting shaft 31 is installed on the mounting plate 30. A first synchronous sprocket 311 and a diversion member 32 are installed on the mounting shaft 31. Five aluminum liquid outflow pipes 33 are installed on the left surface of the diversion member 32, and the five aluminum liquid outflow pipes 33 are circumferentially arranged around the axis of the mounting shaft 31. See Figure 10 , the aluminum liquid outflow pipe 33 has an aluminum liquid inlet 331 facing right and an aluminum liquid outlet 332 facing left. A diversion hole 321 is opened on the diversion member 32. The left end of the diversion hole 321 communicates with the aluminum liquid inlets 331 of the five aluminum liquid outflow pipes 33, and the right end communicates with the outside. In this way, the aluminum liquid inlets 331 of the five aluminum liquid outflow pipes 33 are connected to the outside. The hole wall of the right part of the diversion hole 321 is a frustum-shaped diversion wall 322 that is wider on the left and narrower on the right. The aluminum liquid enters the diversion hole 321 from the right end of the diversion hole 321 and flows downward along the diversion wall 322 to the bottom 323 of the left part of the diversion hole 321. See Figure 4 , a second synchronous sprocket 312 is installed on the drive shaft 110. The first synchronous sprocket 311 and the second synchronous sprocket 312 are connected together by a synchronous chain 313. In this way, the drive motor 4 indirectly drivingly connects the mounting shaft 31 and the diversion member 32, driving the mounting shaft 31 and the diversion member 32 to rotate synchronously around the axis of the mounting shaft 31 itself, thereby driving the five aluminum liquid outflow pipes 33 to rotate and successively pass directly below the mounting shaft 31, as Figure 8 shown. See Figure 10, when the molten aluminum outflow pipe 33 passes directly below the installation shaft 31, its molten aluminum inlet 331 passes through the bottom 323 of the left part of the diversion hole 321, and its molten aluminum outlet 332 is inclined towards the lower left. Molten aluminum enters the molten aluminum outflow pipe 33 from the molten aluminum inlet 331 of the molten aluminum outflow pipe 33, and then flows out obliquely from the molten aluminum outlet 332. See Figure 2 and Figure 4 , the drive motor 4 drives the conveyor chains 14, 15 and the diversion member 32 to perform the following synchronous movements: for every 5 aluminum ingot molds 2 conveyed by the conveyor chains 14, 15 passing successively below the molten aluminum diversion unit 3, the diversion member 32 rotates 1 circle, driving the 5 molten aluminum outflow pipes 33 on the diversion member 32 to rotate successively passing directly below the installation shaft 31 to achieve sequential liquid discharge. The 5 aluminum ingot molds 2 respectively correspond to the 5 molten aluminum outflow pipes 33, and each 1 aluminum ingot mold 2 receives the molten aluminum flowing out from the corresponding molten aluminum outflow pipe 33. The 5 aluminum ingot molds 2 receive successively the molten aluminum flowing out from the 5 molten aluminum outflow pipes 33. Hereinafter, taking 1 aluminum ingot mold 2 and 1 molten aluminum outflow pipe 33 as an example:

[0028] See Figure 1 and Figure 7 , the upper parts of the conveyor chains 14, 15 have molten aluminum receiving sections 141, 151, which are located below the molten aluminum diversion unit 3. Initially, the conveyor chains 14, 15 convey the aluminum ingot molds 2 to the rear ends of the molten aluminum receiving sections 141, 151 of the conveyor chains 14, 15, and the diversion member 32 drives the molten aluminum outflow pipe 33 to rotate to the upper rear of the installation shaft 31. In this state, the molten aluminum outflow pipe 33 is located above the front of the aluminum ingot mold 2. See Figure 7 and Figure 8 , the conveyor chains 14, 15 convey the aluminum ingot molds 2 forward to align the aluminum ingot molds 2 with the rear edge of the diversion member 32. At this time, the diversion member 32 drives the molten aluminum outflow pipe 33 to rotate 1 / 5 of a circle so that the molten aluminum outflow pipe 33 rotates to the lower rear of the installation shaft 31, and the molten aluminum outlet 332 of the molten aluminum outflow pipe 33 is exactly located directly above the aluminum ingot mold 2. See Figure 8 and Figure 9 , the conveyor chains 14, 15 continue to convey the aluminum ingot molds 2 forward so that the aluminum ingot molds 2 pass directly below the installation shaft 31 and the molten aluminum outflow pipe 33. The diversion member 32 drives the molten aluminum outflow pipe 33 to rotate 2 / 5 of a circle passing directly below the installation shaft 31. During this process, the molten aluminum outflow pipe 33 extends towards the lower left, and its molten aluminum outlet 332 is inclined towards the lower left and aligned with the aluminum ingot mold 2. Molten aluminum flows out obliquely from the molten aluminum outlet 332 of the molten aluminum outflow pipe 33, and the aluminum ingot mold 2 receives the molten aluminum flowing out from the molten aluminum outflow pipe 33. When the conveyor chains 14, 15 convey the aluminum ingot molds 2 forward to align the aluminum ingot molds 2 with the front edge of the diversion member 32, the molten aluminum outflow pipe 33 just rotates to the lower front of the installation shaft 31. See Figure 10 , its molten aluminum inlet 331 leaves the bottom 323 of the left part of the diversion hole 321, and the molten aluminum no longer flows out from this molten aluminum outflow pipe 33. See Figure 2, the conveying chains 14 and 15 continue to convey the ingot mold 2 forward until the ingot mold 2 leaves the molten aluminum receiving sections 141 and 151. In this way, the ingot mold 2 is sent away from below the molten aluminum diversion unit 3, and the diversion member 32 drives the molten aluminum outflow pipe 33 to rotate two-fifths of a turn to reset. Since the molten aluminum outlet 332 of the molten aluminum outflow pipe 33 is inclined towards the lower left, after the molten aluminum flows out, it flows along the inner wall of the ingot mold 2 to the left side 21 of the ingot mold 2. The flow rate gradually slows down and the impact force also gradually becomes smaller, and it will not splash out of the ingot mold 2.

[0029] See Figure 1 and Figure 2 , most of the molten aluminum flowing out of the molten aluminum outflow pipe 33 is concentrated on the left side 21 of the ingot mold 2. After the molten aluminum outflow pipe 33 stops flowing out the molten aluminum, the molten aluminum on the right side 22 of the ingot mold 2 will flow leftward to the left side 21 of the ingot mold 2 by itself. The chain conveying mechanism 1 is provided with two structurally identical support frames 16 and 17 on the left and right. The left support frame 16 supports the molten aluminum receiving section 141 of the left conveying chain 14, and the right support frame 17 supports the molten aluminum receiving section 151 of the right conveying chain 15. A heightening pad 18 is padded at the bottom of the left support frame 16. The heightening pad 18 pads the left support frame 16 to be higher than the right support frame 17, so that the molten aluminum receiving section 141 of the left conveying chain 14 is higher than the molten aluminum receiving section 151 of the right conveying chain 15. Therefore, the left side 21 of the ingot mold 2 located on the molten aluminum receiving sections 141 and 151 of the conveying chains 14 and 15 is higher than the right side 22. In this way, the gravity effect is used to accelerate the leveling speed of the molten aluminum, so that the molten aluminum on the left side 21 of the ingot mold 2 accelerates and flows to the right side. Therefore, after cooling and forming, the left and right sides of the ingot are approximately the same height and have high flatness. See Figure 5 and Figure 6 , the bushing 142 of the link 140 of the left conveying chain 14 is provided with a support roller 144 that protrudes circumferentially to the outside of the link plate 143. The left conveying chain 14 is supported on the left support frame 16 by the support roller 144. When the left conveying chain 14 moves, the support roller 144 rolls on the left support frame 16, and the link plate 143 of the link 140 does not directly rub against the left support frame 16, and the link 140 is not easily damaged. Similarly, the right conveying chain 15 is supported on the right support frame 17 by the support roller 144, which will not be elaborated.

[0030] See Figure 5 and Figure 6 , an installation block 145 is installed on the link 140 of the left conveying chain 14. A slider 146 is slidably installed on the installation block 145. The slider 146 can slide left and right along the installation block 145. The slider 146 is hinged to the left side 21 of the ingot mold 2. An articulated block 152 is installed on the link 150 of the right conveying chain 15. The articulated block 152 is hinged to the right side 22 of the ingot mold 2. The left and right sides 21 and 22 of the ingot mold 2 are installed on the left and right conveying chains 14 and 15 in this way. SeeFigure 3 The chain conveying mechanism 1 is provided with a tensioning frame 190, on which are mounted left and right spring tensioning mechanisms 191 and 192 for tensioning the left and right conveying chains 14 and 15 respectively. The left spring tensioning mechanism 191 comprises a vertical guide rail 195 mounted on the tensioning frame 190, a tensioning sprocket 196 slidably mounted on the guide rail 195, and a tensioning spring 197. The tensioning spring 197 pushes the tensioning sprocket 196 downward to make the tensioning sprocket 196 tension the conveying chain 14 on the left downward. This is the prior art. The right spring tensioning mechanism 192 has the same structure as the left spring tensioning mechanism 191, and will not be described in detail here. Figure 2 , Figure 3 and Figure 5 The operator uses different thickness of the heightening pad 18 to adjust the height of the aluminum liquid section 141 of the left conveyor chain 14 as needed, and the aluminum ingot mold 2 will naturally rotate relative to the chain links 140, 150 of the left and right conveyor chains 14, 15. Since the height of the left conveyor chain 14 changes, the linear distance between the two conveyor chains 14, 15 will also change accordingly, so the slider 146 will naturally slide left and right along the mounting block 145. As the height of the aluminum liquid section 141 of the conveyor chain 14 on the left changes, the tensioning degree of the conveyor chain 14 on the left will also change, and the spring tensioning mechanism 191 on the left will naturally make corresponding actions to tension the conveyor chain 14 on the left. For example, if the height of the aluminum liquid section 141 of the conveyor chain 14 on the left becomes lower, the conveyor chain 14 on the left will become loose, and then the tensioning spring 197 of the spring tensioning mechanism 191 on the left will push the tensioning sprocket 196 downward to make the tensioning sprocket 196 tension the conveyor chain 14 on the left downward.

[0031] See Figure 1 and Figure 2 In this embodiment: the first side is the left side, the second side is the right side, the heightening pad 18 is padded at the bottom of the support frame 16 on the left, and the left side of the aluminum ingot mold 2 is higher than the right side; the flow guide 32 and the aluminum liquid outflow pipe 33 are arranged on the right side, and when the flow guide 32 drives the aluminum liquid outflow pipe 33 to rotate and pass directly below the installation shaft 31, the aluminum liquid outflow pipe 33 extends toward the lower left, and its aluminum liquid outflow outlet 332 is tilted toward the lower left and aligned with the aluminum ingot mold, that is, tilted toward the lower side of the first side. In other embodiments: the first side is the right side, the second side is the left side, the heightening pad is padded at the bottom of the support frame on the right, and the right side of the aluminum ingot mold is higher than the left side; the flow guide 32 and the aluminum liquid outflow pipe are arranged on the left side, and when the flow guide drives the aluminum liquid outflow pipe to rotate and pass directly below the installation shaft, the aluminum liquid outflow pipe extends toward the lower right, and its aluminum liquid outflow outlet is tilted toward the lower right and aligned with the aluminum ingot mold, that is, tilted toward the lower side of the first side.

[0032] As described above, this is only an implementation mode of the invention, and does not limit the scope of patent protection. Those skilled in the art make non-substantive changes or substitutions based on the invention, and still fall within the scope of patent protection.

Claims

1. Aluminum ingot forming device, including a laterally placed aluminum ingot mold, further including a driving mechanism and two laterally juxtaposed front-back conveying chains. The first side of the aluminum ingot mold is installed on the first conveying chain, and the second side is installed on the second conveying chain; an aluminum liquid outflow pipe is provided above the front of the aluminum ingot mold, and the aluminum liquid outflow port of the aluminum liquid outflow pipe is inclined downward to the lower side of the first side. The driving mechanism drives the two conveying chains to send the aluminum ingot mold forward so that the aluminum ingot mold passes under the aluminum liquid outflow pipe, and the aluminum ingot mold receives the aluminum liquid flowing out of the aluminum liquid outflow pipe. It is characterized in that: The conveying chain located on the first side is higher than the other conveying chain, so that the first side of the aluminum ingot mold is higher than the second side.

2. The aluminum ingot forming device according to claim 1, wherein: A first support frame is provided to support the conveying chain on the first side; a second support frame identical to the first support frame is provided to support the other conveying chain; an elevation pad is placed under the bottom of the first support frame to pad the first support frame to be higher than the second support frame, thereby making the conveying chain on the first side higher than the other conveying chain.

3. The aluminum ingot forming device according to claim 2, wherein: The bushing of the link of the conveying chain is provided with a support roller that protrudes circumferentially to the outside of the link plate, and the conveying chain is supported on the support frame by the support roller.

4. The aluminum ingot forming device according to claim 1, characterized in that: Both sides of the aluminum ingot mold are respectively hinged to the two conveying chains.

5. The aluminum ingot forming device according to claim 4, characterized in that: An installation block is installed on the link of one of the conveying chains, a laterally sliding slider is installed on the installation block, and the slider is hinged to the aluminum ingot mold.

6. The aluminum ingot forming device according to claim 1, characterized in that: Two tensioning mechanisms are provided to tension the two conveying chains respectively.

7. The aluminum ingot forming device according to claim 1, wherein: There are multiple aluminum ingot molds arranged in the front and back, passing under the aluminum liquid outflow pipe one after another, and successively receiving the aluminum liquid flowing out of the aluminum liquid outflow pipe.

8. The aluminum ingot forming device according to claim 7, wherein: A flow guiding member that rotates around a lateral axis is provided. There are multiple aluminum liquid outflow pipes, and the multiple aluminum liquid outflow pipes are installed on the flow guiding member and are arranged circumferentially around the rotation axis of the flow guiding member. The flow guiding member is provided with a flow guiding hole to connect the aluminum liquid inlet of the multiple aluminum liquid outflow pipes with the outside. The flow guiding member drives the multiple aluminum liquid outflow pipes to successively rotate so that the aluminum liquid outlet faces downward and aligns with the aluminum ingot mold below it for liquid discharge.

9. The aluminum ingot forming device according to claim 8, characterized in that: The driving mechanism drives the flow guiding member to rotate.

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