Silicon water ingot mould device

Abstract

The utility model discloses a silicon water ingot mould device, and relates to the technical field of industrial silicon production automation, the silicon water ingot mould device comprises a transport mechanism, a turnover mechanism and an ingot mould, the transport mechanism comprises a transport vehicle and a silicon water ladle, a support frame is arranged on the transport vehicle, the silicon water ladle is carried on the transport vehicle, and the turnover mechanism is arranged on the support frame. A rotating shaft is arranged at a position, close to the top, of one side of the silicon water bag, and the rotating shaft is rotatably supported on the supporting frame; the overturning mechanism comprises a supporting seat and an overturning assembly, the overturning assembly comprises a supporting rod, an overturning frame and a first driving part, one end of the supporting rod is connected with the supporting seat, one end of the overturning frame is hinged to the end, away from the supporting seat, of the supporting rod, and the end, away from the supporting rod, of the overturning frame is detachably connected with the side, away from the rotating shaft, of the silicon water bag; the first driving piece is arranged on the supporting rod; the ingot mold is located on one side of the turnover mechanism. The silicon water ingot mould device disclosed by the utility model is better in reliability; and the silicon water ladle is overturned through the overturning mechanism, so that the requirement on manpower is reduced, and the efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial silicon production automation technical field, especially relates to a silicon water ingot mould device. BACKGROUND

[0002] In the industrial silicon smelting process, the silica stone is reduced from the silica stone in the temperature reaching 1800 DEG C in the ore-dressing furnace, and the liquid silicon water is formed, the liquid silicon water is guided into the silicon water bag after the furnace, and the liquid silicon water in the silicon water bag needs to be poured into the ingot mould to form the silicon ingot after the predetermined track is transported, at present, the silicon water bag is adopted two ways in this process, one is adopted crane hoisting and pouring, one is manual and is overturned, and the two ways all exist not enough accurate and cause the silicon water to not be accurately and even speed to pour into the ingot mould, and the silicon water is easy to splash or the silicon ingot is uneven, and the reliability is poor, and simultaneously, since the two ways all need manual intervention, the cost is increased, the degree of danger is increased, and the efficiency is low. SUMMARY

[0003] The utility model discloses a kind of silicon water ingot mould devices, to solve the technical problems of current silicon water bag poor reliability and low efficiency.

[0004] To achieve the above object, the utility model provides a kind of silicon water ingot mould device, the silicon water ingot mould device includes:

[0005] Transportation mechanism, the transportation mechanism includes transport car and be used for containing silicon water silicon water bag, support frame is provided on the transport car, the silicon water bag is supported on the transport car, and the silicon water bag is provided with pivot on one side and position close to top, the pivot is rotatably supported on the support frame;

[0006] Overturning mechanism, the overturning mechanism includes support seat and overturning assembly, the overturning assembly includes support rod, overturning frame and first drive, one end of the support rod is connected with the support seat, one end of the overturning frame is hinged with the end of the support rod away from the support seat, the end of the overturning frame away from the support rod is detachably connected with the side of the silicon water bag away from the pivot, and the first drive is arranged on the support rod;

[0007] Ingot mould, the ingot mould is located at one side of the overturning mechanism, and the first drive is used to drive the overturning frame to rotate, so as to drive the silicon water bag to overturn around the pivot and pour the silicon water into the ingot mould.

[0008] In an embodiment, the top of the support rod and the position away from the support seat are provided with first hinged seat, and one end of the overturning frame is hinged with the first hinged seat.

[0009] A second hinge seat is arranged at a position near the top of the support rod and close to the support base, the first driving member is a first cylinder, the cylinder body of the first cylinder is hingedly connected with the second hinge seat, and the output end of the first cylinder is hingedly connected with the turnover frame, and the first driving member is used to drive the turnover frame to rotate around the first hinge seat.

[0010] In an embodiment, a connecting lug is arranged at a position on the side of the silicon water bag away from the rotating shaft, and a turnover shaft is arranged at a position on the side of the turnover frame away from the first hinge seat, and the turnover shaft is connected with the connecting lug.

[0011] In an embodiment, a second cylinder and a limiting lug are arranged at the bottom of the turnover shaft, the output end of the second cylinder is connected with a limiting rod, and the second cylinder is used to drive the limiting rod to move towards the limiting lug so that the limiting rod passes through the connecting lug and the limiting lug.

[0012] In an embodiment, one end of the support rod is hingedly connected with the support base, and the turnover assembly further comprises a third cylinder, the cylinder body of the third cylinder is hingedly connected with the support base, the output end of the third cylinder is hingedly connected with the bottom of the support rod, and the third cylinder is used to drive the support rod to rotate around the support base.

[0013] In an embodiment, two turnover assemblies are arranged, the two turnover assemblies are symmetrically arranged at intervals, the transport vehicle is used to move the silicon water bag to the space between the two turnover assemblies, and the two ends of the turnover shaft are respectively connected with the two turnover frames.

[0014] In an embodiment, two support frames are arranged, and the two support frames are arranged at intervals, and the two ends of the rotating shaft are respectively rotatably supported on the two support frames.

[0015] In an embodiment, a groove with an upward notch is arranged at the top of each support frame, and the two ends of the rotating shaft respectively enter the groove from the corresponding notch and are rotatably matched with the groove wall.

[0016] In an embodiment, the turnover mechanism further comprises a support column, the support column and the support base are arranged at intervals, and one end of the support rod away from the support base can be supported on the support column.

[0017] In an embodiment, the silicon water ingot mold device further comprises a flow guide mechanism, the flow guide mechanism is located between the turnover mechanism and the ingot mold, the flow guide mechanism comprises a flow guide frame, a chute is arranged on the flow guide frame, and the height of the chute gradually decreases from one end close to the turnover mechanism to one end close to the ingot mold.

[0018] The silicon water ingot mold device of the utility model, through adopting transport mechanism transports silicon water, the silicon water obtained by industrial silicon smelting is contained in the silicon water bag, and is sent to the position of the turnover mechanism by the transport vehicle, wherein the support frame is arranged on the transport vehicle, the shaft is arranged on the silicon water bag, after the shaft is supported on the support frame, the silicon water bag can be prevented from shaking in the process of transportation to cause the silicon water to splash, simultaneously, the support frame also provides the support point for the subsequent silicon water bag turnover, and can also prevent the silicon water bag from shaking when turning over; the turnover mechanism includes the support base and the turnover assembly, the support rod is connected with the support base, so that the turnover frame is kept stable, and the rotation speed of the turnover frame is accurately controlled through the first driving part, so that the turnover speed of the silicon water bag is controlled, the silicon water can be accurately and uniformly poured into the ingot mold, the problems of the silicon water splashing or the uneven silicon ingot forming in the traditional mode can be avoided, and the reliability is better; and the silicon water bag is turned over through the turnover mechanism, manual intervention is not needed, the demand for manpower is reduced, and the efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to the structure shown in these drawings without creating labor.

[0020] Figure 1 The structure schematic diagram of the silicon water ingot mold device one embodiment provided by the utility model is provided.

[0021] Figure 2 The structure schematic diagram of the silicon water ingot mold device one embodiment provided by the utility model is provided.

[0022] Explanation of the attached drawing number:

[0023] 100, silicon water ingot mold device, 1, transport mechanism, 11, transport vehicle, 111, support frame, 1111, groove, 12, silicon water bag, 121, shaft, 122, connecting lug, 2, turnover mechanism, 21, support base, 22, turnover assembly, 221, support rod, 222, turnover frame, 2221, turnover shaft, 223, first driving part, 23, first hinged seat, 24, second hinged seat, 25, second air cylinder, 26, third air cylinder, 27, support column, 3, ingot mold, 4, flow guide mechanism, 41, flow guide frame.

[0024] The realization of the utility model, functional characteristics and advantages will be further explained by combining with the embodiments and referring to the drawings. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0026] It should be noted that if the embodiments of the present utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0027] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel solutions are included, for example, "A and / or B" includes A solution, or B solution, or A and B solutions. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] In the industrial silicon smelting process, after the temperature of silica reaches 1800 DEG C in the submerged arc furnace, silicon is reduced from silica to form liquid silicon water, and the liquid silicon water is guided into a silicon water bag after being discharged from the furnace. The liquid silicon water in the silicon water bag needs to be poured into an ingot mold to form a silicon ingot after being transported according to a predetermined track. At present, there are two ways to pour the silicon water bag, one is to use a crane to lift and pour, and the other is to manually pour. Both of these two ways have the problem of inaccurate pouring of the silicon water bag, which leads to inaccurate and uniform pouring of the silicon water into the ingot mold, and easily causes splashing of the silicon water or uneven silicon ingot, and poor reliability. At the same time, since both of these two ways need manual intervention, the cost increases, the risk increases, and the efficiency is low.

[0029] The utility model provides a kind of silicon water ingot mold device 100.

[0030] Please refer to Figure 1 And Figure 2In an embodiment of the utility model, this silicon water ingot mold device 100 includes transportation mechanism 1, turnover mechanism 2 and ingot mold 3, transportation mechanism 1 includes transport car 11 and is used for containing silicon water silicon water bag 12, is provided with support frame 111 on transport car 11, and silicon water bag 12 is supported on transport car 11, and the position of the one side of silicon water bag 12 and near top is provided with pivot 121, pivot 121 is rotatably supported on support frame 111;Turnover mechanism 2 includes support base 21 and turnover assembly 22, turnover assembly 22 includes support rod 221, turnover frame 222 and first drive 223, one end of support rod 221 is connected with support base 21, one end of turnover frame 222 is hinged with the one end of support rod 221 away from support base 21, and the one end of turnover frame 222 away from support rod 221 is detachably connected with the one side of silicon water bag 12 away from pivot 121, and first drive 223 is set on support rod 221;Ingot mold 3 is located at one side of turnover mechanism 2, and first drive 223 is used to drive turnover frame 222 to rotate to drive silicon water bag 12 to overturn around pivot 121 and pour silicon water into ingot mold 3.

[0031] The silicon water ingot mold device 100 of the utility model transports silicon water by transportation mechanism 1, and the silicon water obtained by smelting industrial silicon is contained in silicon water bag 12 and is transported to the position of turnover mechanism 2 by transport car 11, wherein support frame 111 is arranged on transport car 11, pivot 121 is arranged on silicon water bag 12, and pivot 121 is supported on support frame 111, so that the shaking of silicon water bag 12 during transportation is prevented to cause silicon water splashing, simultaneously, support frame 111 provides a support point for the subsequent overturning of silicon water bag 12 and prevents silicon water bag 12 from shaking during overturning, the turnover mechanism 2 includes support base 21 and turnover assembly 22, support rod 221 is connected with support base 21 to keep turnover frame 222 stable, and the rotation speed of turnover frame 222 is accurately controlled by first drive 223, so that the overturning speed of silicon water bag 12 is controlled, silicon water can be accurately and uniformly poured into ingot mold 3, the problems of silicon water splashing or uneven silicon ingot forming in the traditional mode are avoided, and the reliability is better, and silicon water bag 12 is overturned by the turnover mechanism 2, manual intervention is not needed, the demand for labor is reduced, and the efficiency is higher.

[0032] Specifically, when overturning silicon water bag 12, the position of the one end of turnover frame 222 hinged with support rod 221 corresponds to the position of pivot 121, so that turnover frame 222 rotates with silicon water bag 12 around the same shaft, so that the overturning rate of turnover frame 222 and silicon water bag 12 is the same, and it is easier to control.

[0033] In an embodiment, a first hinge seat 23 is arranged at a top of the support rod 221 and away from the support base 21, and one end of the turnover frame 222 is hinged to the first hinge seat 23; a second hinge seat 24 is arranged at a top of the support rod 221 and close to the support base 21, and the first driving member 223 is a first air cylinder, a cylinder body of the first air cylinder is hinged to the second hinge seat 24, and an output end of the first air cylinder is hinged to the turnover frame 222, and the first driving member 223 is used to drive the turnover frame 222 to rotate around the first hinge seat 23.

[0034] It can be understood that, by arranging the first hinge seat 23 and the second hinge seat 24 at the top of the support rod 221, a triangular structure is formed among the first air cylinder, the support rod 221 and the turnover frame 222, and the first air cylinder can be extended and retracted, so that the turnover frame 222 can be rotated, and the whole turnover assembly 22 is more stable, which is beneficial to the stable overturning of the silica water bag 12 and the uniform pouring of the silica water.

[0035] In an embodiment, a connecting lug 122 is arranged on a side of the silica water bag 12 away from the rotation shaft 121, a turnover shaft 2221 is arranged on a side of the turnover frame 222 and away from the first hinge seat 23, and the turnover shaft 2221 is connected to the connecting lug 122. It can be understood that, by arranging the connecting lug 122 on the silica water bag 12 and arranging the turnover shaft 2221 on the turnover frame 222 to cooperate with the connecting lug 122, the relative stability between the turnover assembly 22 and the silica water bag 12 is achieved, so that the silica water bag 12 is prevented from falling off and causing the silica water to splash.

[0036] In an embodiment, a second air cylinder 25 and a limiting lug are arranged at a bottom of the turnover shaft 2221, an output end of the second air cylinder 25 is connected to the limiting rod, and the second air cylinder 25 can drive the limiting rod to move towards the limiting lug, so that the limiting rod passes through the connecting lug 122 and the limiting lug. It can be understood that, by driving the limiting rod to pass through the connecting lug 122 and the limiting lug through the second air cylinder 25, the silica water bag 12 and the turnover shaft 2221 are locked, and the connection stability is further improved. Specifically, the connecting lug 122 is located between the limiting lug and the second air cylinder 25.

[0037] In an embodiment, one end of the support rod 221 is hinged to the support base 21, and the turnover assembly 22 further comprises a third air cylinder 26, a cylinder body of the third air cylinder 26 is hinged to the support base 21, an output end of the third air cylinder 26 is hinged to a bottom of the support rod 221, and the third air cylinder 26 is used to drive the support rod 221 to rotate around the support base 21.

[0038] It can be understood that, by arranging the third air cylinder 26, the support rod 221 can be driven to rotate around the support base 21, so that the height of the turnover frame 222 can be changed, and the turnover assembly 22 can adapt to silica water bags 12 of different sizes, and the flexibility is better.

[0039] In an embodiment, two overturning assemblies 22 are provided, and the two overturning assemblies 22 are symmetrically arranged at intervals, and the transport vehicle 11 is used to drive the silicon water bag 12 to move between the two overturning assemblies 22, and the two ends of the overturning shaft 2221 are respectively connected with the two overturning frames 222.

[0040] It can be understood that the two symmetrically arranged overturning assemblies 22 can provide more uniform and stable support force. When the silicon water bag 12 is placed between the two overturning frames 222 for overturning, the weight of the silicon water bag 12 is borne by the two overturning assemblies 22, which not only disperses the gravity, but also reduces the problem of tilting or instability caused by uneven force on a single side overturning assembly 22, ensuring the safety and reliability of the entire pouring process; since the two overturning assemblies 22 act synchronously, the overturning angle and speed of the silicon water bag 12 can be more accurately controlled, ensuring that the silicon water can be stably poured into the ingot mold 3 at the required angle and speed, avoiding uneven pouring or splashing phenomenon that may occur due to single-sided driving, and improving the quality of the formed silicon ingot.

[0041] In an embodiment, two support frames 111 are provided, and the two support frames 111 are arranged at intervals, and the two ends of the rotating shaft 121 are respectively rotatably supported on the two support frames 111.

[0042] It can be understood that the two support frames 111 arranged at intervals can provide more uniform and stable support force. The two ends of the rotating shaft 121 are respectively supported by the two support frames 111, which disperses the weight of the silicon water bag 12 and reduces the risk of excessive force on a single point, ensuring the stability and reliability of the silicon water bag 12 during overturning; the double support frame 111 design makes the rotation of the rotating shaft 121 more stable and accurate, and since the two support frames 111 act together, it can effectively reduce the shaking or deviation of the rotating shaft 121 during rotation, ensuring that the silicon water bag 12 can stably overturn around the rotating shaft 121, or the problem of uneven silicon ingot forming; and further improve the stability of the silicon water bag 12 during transportation, avoiding splashing of silicon water, and better reliability.

[0043] In an embodiment, a recess 1111 with a notch upward is formed on the top of each support frame 111, and the two ends of the rotating shaft 121 respectively enter the recess 1111 from the corresponding notch and rotate with the groove wall of the recess 1111. It can be understood that the recess 1111 is formed on the top of the support frame 111, so that the rotating shaft 121 on the silicon water bag 12 can quickly and accurately extend into the recess 1111 to realize stable placement of the silicon water bag 12, saving operation time and improving efficiency.

[0044] In an embodiment, the overturning mechanism 2 further comprises a support column 27, and the support column 27 and the support base 21 are arranged at intervals, and the end of the support rod 221 away from the support base 21 can be supported on the support column 27.

[0045] It should be noted that when the turnover mechanism 2 needs to be used, the support rod 221 is lifted by the third cylinder 26, so that the silicon water bag 12 can enter between the two support assemblies, and when the turnover mechanism 2 is used, the end of the support rod 221 away from the support base 21 can be supported on the support column 27, thereby reducing the load on the third cylinder 26 and prolonging the service life of the third cylinder 26.

[0046] In an embodiment, the silicon water ingot mold device 100 further comprises a flow guide mechanism 4 located between the turnover mechanism 2 and the ingot mold 3, and the flow guide mechanism 4 comprises a flow guide frame 41 provided with a chute, and the height of the chute gradually decreases from the end close to the turnover mechanism 2 to the end close to the ingot mold 3.

[0047] It can be understood that the gradually decreasing chute can provide a smooth inclined surface, thereby guiding the liquid silicon water to flow smoothly from the silicon water bag 12 into the ingot mold 3, avoiding splashing or impact caused by direct pouring.

[0048] Further, the flow guide mechanism 4 comprises a flow guide vehicle, and the flow guide frame 41 is arranged on the flow guide vehicle and can move with the flow guide vehicle, and when needed, it moves to the corresponding position to guide the silicon water into the ingot mold 3.

[0049] In an embodiment, a control system is further included, which controls the movement of the transport vehicle 11, controls the third cylinder 26 to drive the support rod 221 to rise when approaching the tipping device, controls the transport vehicle 11 to stop when the silicon water bag 12 reaches the position between the two turnover assemblies 22, then controls the third cylinder 26 to descend, so that the turnover frame 222 is connected with the silicon water bag 12, and is locked by the second cylinder 25, and then the first cylinder controls the turnover frame 222 to drive the silicon water bag 12 to turn over. After the pouring of the silicon water is completed, the first cylinder is controlled to retract, the silicon water bag 12 returns to the transport vehicle 11, the second cylinder 25 is controlled to loosen, so that the turnover shaft 2221 is separated from the silicon water bag 12, and then the third cylinder 26 is controlled to lift the support frame 111 and pull the transport vehicle 11 to pull out the silicon water bag 12, and then the third cylinder 26 is retracted, and the end of the support rod 221 away from the support base 21 is supported on the support column 27.

[0050] The above only describes exemplary embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the contents of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A silicon ingot molding apparatus characterized by comprising: The silicon water ingot mold device comprises: a conveying mechanism comprising a conveying trolley and a silicon water bag for containing silicon water, a support frame is arranged on the conveying trolley, the silicon water bag is carried on the conveying trolley, a rotating shaft is arranged on one side of the silicon water bag and close to the top, and the rotating shaft is rotatably supported on the support frame; a turnover mechanism comprising a support base and a turnover assembly, the turnover assembly comprising a support rod, a turnover frame and a first driving member, one end of the support rod is connected with the support base, one end of the turnover frame is hinged with the end of the support rod away from the support base, and the end of the turnover frame away from the support rod is detachably connected with the side of the silicon water bag away from the rotating shaft, and the first driving member is arranged on the support rod; an ingot mold located on one side of the turnover mechanism, and the first driving member is used to drive the turnover frame to rotate so as to drive the silicon water bag to turn around the rotating shaft and pour the silicon water into the ingot mold.

2. The silicon water ingot mold device according to claim 1, wherein a first hinge seat is arranged on the top of the support rod and away from the support base, and one end of the turnover frame is hinged with the first hinge seat; a second hinge seat is arranged on the top of the support rod and close to the support base, the first driving member is a first air cylinder, the cylinder body of the first air cylinder is hinged with the second hinge seat, the output end of the first air cylinder is hinged with the turnover frame, and the first driving member is used to drive the turnover frame to rotate around the first hinge seat.

3. The silicone water ingot mold apparatus of claim 2, wherein, a connecting lug is arranged on the side of the silicon water bag away from the rotating shaft, and a turnover shaft is arranged on the side of the turnover frame away from the first hinge seat, and the turnover shaft is connected with the connecting lug.

4. The silicone water-transfer molding apparatus of claim 3, wherein a second air cylinder and a limiting lug are arranged on the bottom of the turnover shaft, the output end of the second air cylinder is connected with a limiting rod, and the second air cylinder can drive the limiting rod to move towards the limiting lug so that the limiting rod passes through the connecting lug and the limiting lug.

5. The silicone water ingot mold apparatus of claim 1, wherein, one end of the support rod is hinged with the support base, and the turnover assembly further comprises a third air cylinder, the cylinder body of the third air cylinder is hinged with the support base, the output end of the third air cylinder is hinged with the bottom of the support rod, and the third air cylinder is used to drive the support rod to rotate around the support base.

6. The silicone water-transfer molding apparatus of claim 3, wherein two turnover assemblies are arranged, the two turnover assemblies are symmetrically arranged at intervals, the conveying trolley is used to drive the silicon water bag to move between the two turnover assemblies, and the two ends of the turnover shaft are respectively connected with the two turnover frames.

7. The silicone water tab molding apparatus of any one of claims 1 to 5, wherein, two support frames are arranged at intervals, and the two ends of the rotating shaft are rotatably supported on the two support frames.

8. The silicone water-transfer molding apparatus of claim 7, wherein a groove is formed in the top of each support frame, the two ends of the rotating shaft respectively enter the grooves from the corresponding notches and are rotatably matched with the groove walls.

9. The silicone water tab molding apparatus of any one of claims 1 to 5, wherein, the turnover mechanism further comprises a support column, the support column and the support base are arranged at intervals, and the end of the support rod away from the support base can be supported on the support column.

10. The silicone water tab molding apparatus of any one of claims 1 to 5, wherein, The silicon water ingot mold device further comprises a flow guide mechanism between the turnover mechanism and the ingot mold, wherein the flow guide mechanism comprises a flow guide frame, and a chute is arranged on the flow guide frame, and the height of the chute gradually decreases from one end close to the turnover mechanism to one end close to the ingot mold.

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