Liquid separation mechanism at tail end of deoxidized aluminum casting system

Abstract

The invention belongs to the technical field of deoxidized aluminum casting, and particularly relates to a deoxidized aluminum casting system tail end liquid separation mechanism which comprises a production line, a liquid separation frame and a liquid separator. The two production lines are fixedly arranged and are symmetrically arranged; the lower ends of the liquid separation frames are installed above the two production line outer side supports respectively. The liquid distributor is fixed on the liquid distribution frame, and the liquid outlet ends of the liquid distributor correspond to the molds on the production lines on the two sides respectively; according to the device, deoxidized molten aluminum is shunted through the inclined liquid injection bin, so that the molten aluminum can flow into the casting groove in one side of the liquid distribution plate, and when no molten aluminum enters the casting groove in one side, a production line on the corresponding side can be started to work, and a next mold is driven to enter a casting station; in the casting process, when deoxidized molten aluminum is injected into the liquid injection bin, the molten aluminum in the casting system does not need to be stopped, precipitation and adsorption of high-melting-point oxides in the molten aluminum are avoided, and then blockage of the casting system is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of deoxidized aluminum casting, in particular to a tail end liquid separation mechanism of a deoxidized aluminum casting system. Background Art

[0002] Deoxidized aluminum is a high-purity aluminum with an aluminum content of ≥99.5%. Deoxidized aluminum is mainly used as a deoxidizer. In the steel production process, the deoxidation purpose is achieved through the affinity of deoxidized aluminum with oxygen, and the deoxidized product is easy to float and be removed, thereby obtaining high-cleanliness molten steel.

[0003] After deoxidation treatment, the molten aluminum liquid will be poured into the mold for cooling and molding; the mold will be installed on the production line, and the deoxidized aluminum can be batch molded through the flow of the production line. There is a gap between adjacent molds on the production line. When a mold is filled with aluminum liquid, it is necessary to stop casting and wait for the next mold to reach the casting position before casting again. During the period of stopping casting, the molten aluminum will not flow, and high-melting-point oxides such as aluminum trioxide in the aluminum liquid will precipitate and adsorb in the aluminum liquid, causing the casting system to be blocked. Secondly, during the period of stopping casting, aluminum liquid will drip from the liquid outlet of the casting system. When the aluminum liquid drips onto the production line through the gap between adjacent molds, it is easy to cause damage to the production equipment.

[0004] Therefore, we propose a tail-end liquid separation mechanism capable of performing continuous casting operations. Summary of the invention

[0005] The object of the present invention is to provide a tail end liquid separation mechanism for a deoxidized aluminum casting system to solve the problem of the lack of continuity of the casting action in the existing casting system mentioned in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a tail end liquid separation mechanism of a deoxidized aluminum casting system, comprising: The production line is fixedly arranged, and the number of the production line is two and they are symmetrically arranged; A liquid dispensing rack, the lower ends of which are respectively installed above the outer brackets of the two production lines; A liquid distributor, the liquid distributor is fixed on the liquid distributor frame, and its liquid outlet ends correspond to the molds on the production lines on both sides respectively; The liquid dispenser comprises: A power support, wherein the power support is fixed on the liquid separation stand, and the number of the power support is two and they are symmetrically arranged; A liquid injection bin, both ends of which are rotatably connected to a power bracket and driven to rotate by the power bracket; A liquid separation plate, the liquid separation plate is fixedly connected to the liquid injection chamber, and the two are interconnected; Liquid guide plates, the number of which is two and which are located at both ends of the liquid separation plate and correspond to the molds on the production lines on both sides; an adapter plate is provided on the outer side of the liquid guide plate, and the other end of the adapter plate is hinged to the liquid separation plate; A telescopic rod, wherein the output end of the telescopic rod is hinged with a transmission connecting rod, and the other end of the transmission connecting rod is hinged with the liquid guide plate; Liquid collecting chambers are provided on the left and right sides above the liquid injection bin, drainage grooves are provided on the left and right sides below the liquid injection bin, and casting grooves are provided on the left and right sides above the liquid separation plate; the left drainage groove connects the left casting groove with the right drainage groove, and the right drainage groove connects the right casting groove with the left drainage groove.

[0007] Preferably, a clamping groove is provided on the lower side of the liquid injection chamber, and the clamping groove is clamped on the outer side of the liquid separation plate.

[0008] Preferably, a partition plate is provided on the inner side of the liquid injection bin, and the partition plate is located between the liquid collecting chambers on both sides.

[0009] Preferably, a drainage plate is provided at the lower side of the liquid injection bin, and the drainage trough passes through the drainage plate; a flow hole is provided between the lower side of the drainage plate extending into one end of the casting trough and the lower wall of the casting trough; An arc groove is provided above the liquid separation plate, and the casting grooves on both sides are connected to the arc groove.

[0010] Preferably, a liquid accumulation protrusion is provided on the lower side of the inner wall of the liquid guide plate, and when the liquid guide plate is perpendicular to the liquid separation plate, the liquid accumulation protrusion is located on the lower side of the liquid outlet end of the liquid separation plate.

[0011] Preferably, it further comprises a driving mechanism, which is located between the two production lines and is used to drive the two production lines to work.

[0012] Preferably, the driving mechanism comprises: The box is fixed on the outer bracket of the production line; A stepper motor, the shell of which is fixed on the inner side of the box body; A reduction motor, wherein the reduction motor is fixed inside the box, and an input end of the reduction motor is connected to an output end of the stepper motor; and a driving gear is connected to the output end of the reduction motor; The bottom plate is fixed to the lower wall of the inner cavity of the box body, and the upper side of the bottom plate is rotatably connected with the spline shaft and the power shaft; the optical axis end of the spline shaft is sleeved with a driven gear meshing with the driving gear, and the spline end of the spline shaft is slidably connected with the adjusting gear; the outer side of the power shaft is sleeved with a transmission gear corresponding to the adjusting gear; The top plate is fixed on the upper wall of the inner cavity of the box body, and the lower side of the top plate is slidably connected with a guide plate, and the lower side of the guide plate is connected with a push-pull plate used for pushing the adjustment gear to slide.

[0013] Preferably, a gear plate is also connected to the lower side of the guide plate, and the gear plate corresponds to the transmission gear.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1) This device diverts the deoxidized aluminum liquid by tilting the liquid injection bin, so that the aluminum liquid can flow to the casting trough on one side of the liquid separation plate. When there is no aluminum liquid entering the casting trough on one side, the production line on the corresponding side can be started to work, driving the next mold to enter the casting station; during the casting process, when the deoxidized aluminum liquid is injected into the liquid injection bin, the aluminum liquid in the casting system does not need to stop, avoiding the precipitation and adsorption of high-melting-point oxides in the aluminum liquid, thereby avoiding blockage of the casting system.

[0015] 2) After the aluminum liquid in the mold of this device is filled, the liquid guide plate is flipped so that the liquid outlet end of the liquid guide plate will not face the production line. At this time, when the mold on the production line is moving, the aluminum liquid on the liquid guide plate will not drip onto the production line, thereby ensuring the safety of the production line.

[0016] 3) The deoxidized aluminum liquid in this device does not need to stop after entering the liquid injection bin, and directly enters the corresponding casting trough, thereby ensuring the continuity of aluminum liquid injection and further increasing the speed of aluminum liquid casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the structure of the liquid dispenser of the present invention; Figure 3 It is a schematic cross-sectional view of the liquid separation plate and the liquid injection chamber of the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the liquid injection bin of the present invention; Figure 5 It is a schematic diagram of the structure of the liquid separation plate of the present invention; Figure 6 This is a schematic diagram of the combined structure of the liquid guide plate and the telescopic rod of the present invention; Figure 7 It is a top view schematic diagram of the combined structure of the liquid guide plate and the telescopic rod of the present invention; Figure 8 For the present invention Figure 7 AA section diagram of the middle structure; Fig. 9 This is a schematic diagram of the main structure of the liquid dispenser of the present invention when it is working; Fig.10 This is a schematic diagram of the internal structure of the driving mechanism housing of the present invention; Fig.11 This is a schematic diagram of the structure of the control end of the driving mechanism of the present invention; Fig.12 It is a schematic diagram of the guide plate structure of the present invention.

[0018] In the figure: 10 production line, 20 driving mechanism, 30 liquid dispensing rack, 40 liquid dispenser; 21 stepper motor, 22 reduction motor, 23 driving gear, 24 driven gear, 251 bottom plate, 252 top plate, 261 adjusting gear, 262 spline shaft, 271 guide plate, 272 push-pull plate, 273 gear plate, 281 power shaft, 282 transmission gear; 41 a power support, 42 a telescopic rod, 43 a transmission connecting rod, 44 a liquid guide plate, 45 a transfer plate, 46 a liquid separation plate, 47 a liquid injection bin, 48 a drainage plate; 441 liquid accumulation protrusion, 461 casting groove, 462 arc groove; 471 liquid collecting chamber, 472 liquid drainage groove, 473 partition plate, 474 clamping groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Example

[0021] See also Figure 1-9 The present invention provides a technical solution: a liquid separation mechanism at the tail end of a deoxidized aluminum casting system, comprising: a production line 10, a driving mechanism 20, a liquid separation rack 30 and a liquid separator 40.

[0022] When the production line 10 (using the existing technology, which will not be described in detail here) is in use, its outer bracket is fixed on the ground to prevent it from moving during operation. Two production lines 10 are set, and the two production lines 10 are symmetrically arranged. The driving mechanism 20 can adopt the structure of the production line 10 itself, or it can be installed separately, and is mainly used to drive the production line 10 to work, thereby driving the molds on the production line 10 to operate.

[0023] The lower end of the liquid dispensing frame 30 is fixed to the upper side of the outer bracket of the production line 10 by bolts, or can be directly welded thereto; the liquid dispensing frame 30 is an integral bracket, and the supporting legs below it are respectively welded to the outer brackets of the two production lines 10. The liquid dispensing frame 30 is used to install the liquid dispenser 40, thereby ensuring that the liquid dispenser 40 can work stably.

[0024] The liquid distributor 40 is fixed to the liquid distributor frame 30 by means of a detachable connection such as bolts, and the liquid distributor 40 has two liquid outlets, which correspond to the molds on the production lines 10 on both sides. When the left liquid outlet of the liquid distributor 40 discharges the aluminum liquid, the aluminum liquid will be discharged into the mold on the left production line 10; when the right liquid outlet of the liquid distributor 40 discharges the aluminum liquid, the aluminum liquid will be discharged into the mold on the right production line 10; by alternately discharging the aluminum liquid into the molds on the production lines 10 on both sides, the deoxidized aluminum liquid can be continuously discharged into the mold, thereby avoiding the flow of the aluminum liquid from being stopped.

[0025] The structure of the liquid separator 40 is described in detail below. The liquid separator 40 includes: a power bracket 41, a telescopic rod 42, a liquid guide plate 44, a liquid separator plate 46 and a liquid injection bin 47; the liquid guide plate 44, the liquid separator plate 46 and the liquid injection bin 47 can be filled with ceramic fiber materials, aluminum silicate fibers and other fire-resistant and high-temperature resistant insulation materials.

[0026] There are two power brackets 41, both of which are arranged on the liquid dispensing frame 30, and the two power brackets 41 are symmetrically arranged one in front and one behind. The rotating shafts at both ends of the liquid injection bin 47 are connected to the power brackets 41 through bearings, and a servo motor (or other mechanical equipment that can drive the rotating shaft to rotate at a fixed angle) is arranged inside the power bracket 41 to drive the liquid injection bin 47 to rotate. The rotation of the liquid injection bin 47 causes it to tilt left and right. During the rotation, the tilt angle of the liquid injection bin 47 should be less than 10°, that is, the maximum tilt angle of the liquid injection bin 47 when tilted is less than 10°.

[0027] The liquid guide plate 44, the liquid separator plate 46 and the liquid injection bin 47 are all provided with runners for the deoxidized aluminum liquid to flow. The liquid separator plate 46 is fixedly connected to the liquid injection bin 47, and the runners of the two are interconnected. After the deoxidized aluminum liquid is injected into the liquid injection bin 47, it will flow into the liquid separator plate 46 under the action of gravity, and then flow into the liquid guide plate 44 from the liquid separator plate 46, and then the liquid guide plate 44 flows into the mold on the production line 10, and the liquid guide plate 44 serves as the liquid outlet of the liquid separator 40. There are two liquid guide plates 44, and the two liquid guide plates 44 are respectively arranged at the left and right ends of the liquid separator plate 46. The two liquid guide plates 44 correspond to the molds on the production lines 10 on both sides, and the deoxidized aluminum liquid can flow from the corresponding side liquid guide plate 44 into the mold on the corresponding side production line 10.

[0028] The outer side of the liquid guide plate 44 is provided with an adapter plate 45, and the other end of the adapter plate 45 is hinged to the liquid separation plate 46; the telescopic rod 42 is fixed on the liquid separation frame 30, and the output end thereof is hinged to the transmission connecting rod 43, and the other end of the transmission connecting rod 43 is hinged to the liquid guide plate 44. When casting the deoxidized aluminum liquid, the aluminum liquid flows from the liquid separation plate 46 into the liquid guide plate 44, and then flows into the mold (see Fig. 9 When the liquid separator 46 needs to be rotated to inject aluminum liquid into the mold on the other side, the liquid separator 46 drives the liquid guide plate 44 to rotate. At this time, the liquid outlet end of the liquid guide plate 44 still points to the mold, so the aluminum liquid can still flow into the mold; when the aluminum liquid in the liquid separator 46 does not flow into the liquid guide plate 44, the telescopic rod 42 pulls the liquid guide plate 44 to rotate, so that the liquid outlet end of the liquid guide plate 44 is no longer aligned with the mold (see Fig. 9 In this case, the aluminum liquid will not drip, the mold will move, and the aluminum liquid will not drip onto the production line 10.

[0029] Liquid collecting chambers 471 are provided on the left and right sides above the liquid injection bin 47. A melting furnace containing molten aluminum can be set just above the liquid injection bin 47. When deoxidized molten aluminum is injected, the molten aluminum is injected into the liquid collecting chamber 471. When the liquid injection bin 47 tilts to the left, the molten aluminum is injected into the right liquid collecting chamber 471. When the liquid injection bin 47 tilts to the right, the molten aluminum is injected into the left liquid collecting chamber 471. Liquid draining grooves 472 are provided on the left and right sides below the liquid injection bin 47. The two liquid draining grooves 472 are connected to the two liquid collecting chambers 471 respectively. The two liquid draining grooves 472 are staggered and cross-connected. The aluminum liquid in the liquid collecting chamber 471 will be discharged from the liquid draining grooves 472. Casting grooves 461 are provided on the left and right sides above the liquid separation plate 46. The casting groove 461 has an inclination angle less than 9°, which is smaller than the maximum inclination angle of the liquid filling bin 47. When the liquid separation plate 46 is placed horizontally, the aluminum liquid in the casting groove 461 will automatically flow under the action of gravity; the left drainage groove 472 connects the left casting groove 461 with the right drainage groove 472, and the right drainage groove 472 connects the right casting groove 461 with the left drainage groove 472; when aluminum liquid is injected into the right liquid collecting chamber 471, the aluminum liquid will be discharged from the left casting groove 461, and when aluminum liquid is injected into the left liquid collecting chamber 471, the aluminum liquid will be discharged from the right casting groove 461.

[0030] During production, the deoxidized aluminum liquid is continuously injected into the liquid injection bin 47, and the liquid injection bin 47 is tilted to the left or right by rotation, so that the aluminum liquid is injected into the liquid collecting chamber 471 on a single side, and then the liquid collecting chamber 471 distributes the aluminum liquid to the casting grooves 461 on both sides. When there is aluminum liquid in only one side of the casting groove 461, it indicates that the aluminum liquid in the mold on this side has been injected, and then the liquid guide plate 44 is turned over; then the production line 10 corresponding to the casting groove 461 on the side without aluminum liquid can drive the next mold over by rotation. Example

[0031] See also Figure 3-4 The present invention provides a technical solution: a liquid separation mechanism at the tail end of a deoxidized aluminum casting system, in which a partition plate 473 and a drainage plate 48 are added on the basis of the first embodiment; the partition plate 473 is arranged on the inner side of the liquid injection bin 47, and its cross section is arranged in a triangular shape. The partition plate 473 is located between the liquid collecting chambers 471 on both sides. When the aluminum liquid flows onto the partition plate 473, it will automatically slide into the liquid collecting chambers 471 on both sides. The upper end of the partition plate 473 is lower than the top of the liquid injection bin 47, so that the upper ends of the two liquid collecting chambers 471 are in a connected state, and the aluminum liquid flowing to the upper end of the partition plate 473 will only fall into the liquid collecting chamber 471 even if splashing occurs.

[0032] The drain plate 48 is arranged at the lower side of the liquid injection bin 47, and the drainage groove 472 runs through the drain plate 48; there are two groups of drain plates 48, and each drainage groove 472 corresponds to a group of drain plates 48; a flow hole is provided between the lower side of one end of the drain plate 48 extending into the casting groove 461 and the lower wall of the casting groove 461; when the aluminum liquid flows back in the casting groove 461, the backflowing aluminum liquid will be discharged through the flow hole and will not enter the drainage groove 472. An arc groove 462 is provided above the liquid separation plate 46, and the casting grooves 461 on both sides are connected to the arc groove 462. When the liquid filling bin 47 tilts to the left or right to the extreme inclination angle, the casting groove 461 on one side will flow back and flow into the casting groove 461 on the other side through the arc groove 462, thereby ensuring the fluidity of the aluminum liquid in the casting groove 461 to prevent the insoluble matter in the aluminum liquid from precipitating and adsorbing on the casting groove 461 (deoxidized aluminum contains deoxidizers, and these deoxidizer oxides have a high melting point and are easily precipitated and adsorbed in the non-flowing aluminum liquid).

[0033] A clamping groove 474 is provided on the lower side of the liquid injection chamber 47 , and the clamping groove 474 is clamped on the outer side of the liquid separation plate 46 to strengthen the connection between the liquid injection chamber 47 and the liquid separation plate 46 . Example

[0034] See also Figure 6-8 The present invention provides a technical solution: a liquid separation mechanism at the tail end of a deoxidized aluminum casting system. On the basis of the first embodiment, the structure of a liquid guide plate 44 is further limited. A liquid accumulation protrusion 441 is provided on the lower side of the inner wall of the liquid guide plate 44. When the liquid guide plate 44 is perpendicular to the liquid separation plate 46, the liquid accumulation protrusion 441 is located on the lower side of the liquid outlet end of the liquid separation plate 46. Even if there is some aluminum liquid that will drip in the liquid separation plate 46 and the liquid guide plate 44, it will only slide into the groove surrounded by the liquid accumulation protrusion 441 and the inner wall of the liquid guide plate 44, further preventing the possibility of aluminum liquid dripping. Example

[0035] See also Figure 10-12The present invention provides a technical solution: a liquid separation mechanism at the tail end of a deoxidized aluminum casting system, which further defines a driving mechanism 20 on the basis of the first embodiment, wherein the driving mechanism 20 is located between two production lines 10 and is used to drive the two production lines 10 to work; the working hours of the left and right production lines 10 are staggered, when the left production line 10 needs to work, the driving mechanism 20 drives the left production line 10 to work; when the right production line 10 needs to work, the driving mechanism 20 drives the right production line 10 to work; by driving the production lines 10 on both sides to operate, the idling time of the stepping motor 21 can be reduced, thereby saving energy.

[0036] The driving mechanism 20 includes: a box, a stepper motor 21, a reduction motor 22, a bottom plate 251 and a top plate 252. The stepper motor 21, the reduction motor 22 and the bottom plate 251 are all installed on the lower wall of the inner cavity of the box, and the top plate 252 is fixed to the upper wall of the inner cavity of the box. The box is fixed on the outer bracket of the production line 10.

[0037] The output end of the stepper motor 21 and the input end of the reduction motor 22 are both sleeved with transmission wheels, a transmission belt is connected between the transmission wheels on both sides, and the output end of the reduction motor 22 is connected to a driving gear 23 .

[0038] The upper side of the bottom plate 251 is rotatably connected with a spline shaft 262 and a power shaft 281, and both the spline shaft 262 and the power shaft 281 are connected to the bottom plate 251 through bearings; the spline shaft 262 includes a smooth shaft end and a spline end, and the smooth shaft end is located between the spline ends on both sides. The smooth shaft end of the spline shaft 262 is sleeved with a driven gear 24, and the driven gear 24 is meshed with the driving gear 23; the outer side of the power shaft 281 is sleeved with a transmission gear 282, and the spline end of the spline shaft 262 is slidably connected with an adjustment gear 261, and the adjustment gear 261 corresponds to the transmission gear 282, and there are two corresponding relationships of meshing and separation between the adjustment gear 261 and the transmission gear 282. The power shaft 281 serves as the output shaft of the driving mechanism 20, and is used to output power to the production line 10.

[0039] The lower side of the top plate 252 is slidably connected to a guide plate 271, and the lower side of the guide plate 271 is connected to a push-pull plate 272 for pushing the adjusting gear 261 to slide; a two-way push rod is also installed on the lower side of the top plate 252, and the two-way push rod is used to push the guide plate 271 to slide.

[0040] There are two adjusting gears 261, guide plates 271, power shafts 281 and transmission gears 282, and each power shaft 281 can output power to one production line 10. The two telescopic ends of the bidirectional push rod are respectively connected to one guide plate 271 to push it.

[0041] A gear plate 273 is also connected to the lower side of the guide plate 271, and the gear plate 273 corresponds to the transmission gear 282; when the guide plate 271 slides, the guide plate 271 will drive the push-pull plate 272 and the gear plate 273 to slide synchronously, and when the push-pull plate 272 drives the adjusting gear 261 to engage with the transmission gear 282, the gear plate 273 is separated from the transmission gear 282, and the adjusting gear 261 drives the transmission gear 282 to rotate; when the push-pull plate 272 drives the adjusting gear 261 to separate from the transmission gear 282, the gear plate 273 will engage with the transmission gear 282, and the gear plate 273 will stop the transmission gear 282 from rotating.

[0042] Working principle: The liquid injection bin 47 is tilted to the left to the limit inclination angle through the power bracket 41, and then the deoxidized aluminum liquid is injected into the liquid injection bin 47. At this time, the aluminum liquid will be injected into the right liquid collecting chamber 471. Under the action of gravity, the aluminum liquid enters the liquid separation plate 46 and the left liquid guide plate 44 through the drainage groove 472 and enters the left mold. When the aluminum liquid in the mold is almost full (monitored by a sensor, the monitoring method adopts the existing technology); the right telescopic rod 42 is started, and the telescopic end of the right telescopic rod 42 drives the right liquid guide plate 44 to rotate through the transmission connecting rod 43, so that the drainage end of the right liquid guide plate 44 extends into the mold; The power support 41 drives the liquid injection bin 47 to tilt to the right until it reaches the limit inclination angle. During the rotation, the aluminum liquid will slowly enter the left liquid collection chamber 471 from the right liquid collection chamber 471. During this period, aluminum liquid will enter both liquid collection chambers 471, and then be injected into the molds on both sides. When the liquid injection bin 47 tilts to the right to a certain extent, the aluminum liquid will no longer enter the right liquid collection chamber 471. At this time, the remaining aluminum liquid in the liquid collection chamber 471 enters the left casting groove 461 in the liquid separation plate 46, and no more aluminum liquid will enter. When the liquid separation plate 46 rotates to the right, the liquid separation plate 46 drives the left liquid guide plate 44 to rotate. During the rotation, the left liquid guide plate 44 maintains the connection between the liquid separation plate 46 and the left mold to ensure that the remaining aluminum liquid can be injected into the left mold. After the injection is completed, the left telescopic rod 42 is started, and the telescopic end of the left telescopic rod 42 drives the left liquid guide plate 44 to rotate through the transmission connecting rod 43, so that the left liquid guide plate 44 flips over. At this time, the liquid accumulation protrusion 441 of the left liquid guide plate 44 is at the bottom, which can further prevent the aluminum liquid from dripping. Then the left production line 10 drives the mold to flow, and the next mold enters the casting station. At the same time, the aluminum liquid in the left liquid collecting chamber 471 enters the liquid separation plate 46 and the right liquid guide plate 44 into the right mold through the liquid drainage groove 472 under the action of gravity.

[0043] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tail end liquid separation mechanism for a deoxidized aluminum casting system, characterized in that: include: A production line (10), wherein the production line (10) is fixedly arranged, and the number of the production line (10) is two and they are symmetrically arranged; a liquid dispensing rack (30), wherein the lower ends of the liquid dispensing rack (30) are respectively mounted above the outer supports of the two production lines (10); A liquid distributor (40), the liquid distributor (40) being fixed on the liquid distributor frame (30), and having liquid outlet ends corresponding to the molds on the production lines (10) on both sides; The liquid dispenser (40) comprises: A power support (41), wherein the power support (41) is fixed on the liquid separation frame (30), and there are two of them, which are symmetrically arranged; A liquid injection bin (47), wherein both ends of the liquid injection bin (47) are rotatably connected to the power bracket (41) and driven to rotate by the power bracket (41); A liquid separation plate (46), wherein the liquid separation plate (46) is fixedly connected to the liquid injection chamber (47), and the two are in communication with each other; Liquid guide plates (44), the number of the liquid guide plates (44) being two and being located at both ends of the liquid separation plate (46) and corresponding to the molds on the production lines (10) on both sides; an adapter plate (45) is provided on the outer side of the liquid guide plate (44), and the other end of the adapter plate (45) is hinged to the liquid separation plate (46); A telescopic rod (42), wherein the output end of the telescopic rod (42) is hingedly connected to a transmission connecting rod (43), and the other end of the transmission connecting rod (43) is hingedly connected to a liquid guide plate (44); The left and right sides above the liquid injection bin (47) are provided with liquid collecting chambers (471); the left and right sides below the liquid injection bin (47) are provided with liquid drainage grooves (472); and the left and right sides above the liquid separation plate (46) are provided with casting grooves (461); the left liquid drainage groove (472) connects the left casting groove (461) with the right liquid drainage groove (472); and the right liquid drainage groove (472) connects the right casting groove (461) with the left liquid drainage groove (472).

2. The tail end liquid separation mechanism of a deoxidized aluminum casting system according to claim 1, characterized in that: A clamping groove (474) is provided on the lower side of the liquid injection bin (47), and the clamping groove (474) is clamped on the outer side of the liquid separation plate (46).

3. The tail end liquid separation mechanism of a deoxidized aluminum casting system according to claim 1, characterized in that: A partition plate (473) is provided on the inner side of the liquid injection bin (47), and the partition plate (473) is located between the liquid collecting chambers (471) on both sides.

4. The tail end liquid separation mechanism of a deoxidized aluminum casting system according to claim 1, characterized in that: A drainage plate (48) is provided at the lower side of the liquid injection bin (47), and the drainage groove (472) penetrates the drainage plate (48); a flow hole is provided between the lower side of one end of the drainage plate (48) extending into the casting groove (461) and the lower wall of the casting groove (461); An arc-shaped groove (462) is provided above the liquid separation plate (46), and the casting grooves (461) on both sides are connected to the arc-shaped groove (462).

5. The tail end liquid separation mechanism of a deoxidized aluminum casting system according to claim 1, characterized in that: A liquid accumulation protrusion (441) is provided on the lower side of the inner wall of the liquid guide plate (44); when the liquid guide plate (44) is perpendicular to the liquid separation plate (46), the liquid accumulation protrusion (441) is located on the lower side of the liquid outlet end of the liquid separation plate (46).

6. The tail end liquid separation mechanism of a deoxidized aluminum casting system according to claim 1, characterized in that: It also comprises a driving mechanism (20), wherein the driving mechanism (20) is located between the two production lines (10) and is used to drive the two production lines (10) to operate.

7. The tail end liquid separation mechanism of the deoxidized aluminum casting system according to claim 6, characterized in that: The driving mechanism (20) comprises: The box is fixed on the outer bracket of the production line (10); A stepper motor (21), wherein the outer shell of the stepper motor (21) is fixed on the inner side of the box body; A reduction motor (22), wherein the reduction motor (22) is fixed inside the box, and an input end of the reduction motor (22) is connected to an output end of the stepping motor (21); and the output end of the reduction motor (22) is connected to a driving gear (23); A bottom plate (251), the bottom plate (251) being fixed to the lower wall of the inner cavity of the box body, and having a spline shaft (262) and a power shaft (281) rotatably connected on its upper side; a driven gear (24) meshing with the driving gear (23) is sleeved on the optical axis end of the spline shaft (262), and an adjusting gear (261) is slidably connected to the spline end of the spline shaft (262); and a transmission gear (282) corresponding to the adjusting gear (261) is sleeved on the outer side of the power shaft (281); A top plate (252) is fixed to the upper wall of the inner cavity of the box body, and a guide plate (271) is slidably connected to the bottom of the top plate (252). The bottom of the guide plate (271) is connected to a push-pull plate (272) for pushing the adjustment gear (261) to slide.

8. The tail end liquid separation mechanism of the deoxidized aluminum casting system according to claim 7, characterized in that: The lower side of the guide plate (271) is also connected to a gear plate (273), and the gear plate (273) corresponds to the transmission gear (282).

Images