CN212310791U - Cooling device for aluminum ingot forming - Google Patents

Abstract

The utility model relates to a cooling device for aluminium pig shaping, including cooling bath, liquid reserve tank, the cooling bath passes through multiunit condenser tube intercommunication with the liquid reserve tank, condenser tube and liquid reserve tank intercommunication department are equipped with the pump body of taking liquid in the liquid reserve tank out the cooling bath, the liquid reserve tank includes stock solution portion and infusion portion, be equipped with the baffle between stock solution portion and the infusion portion, transversely set up the through-hole with stock solution portion and infusion portion intercommunication on the baffle, be equipped with the transmission device who maintains liquid level height in the infusion portion in the through-hole. The utility model discloses a cooling device for aluminium ingot shaping, response piece in transmission device is sensing the water level and reducing the back, and the response piece drives and rotates the piece rotation for align with the through-hole direction with the transmission path that the through-hole inner wall was stifled mutually originally, make intercommunication between infusion portion and the stock solution portion, carry the infusion portion with the liquid in the stock solution portion, keep the hydraulic pressure of pump body department in the infusion portion, stabilize the flow that flows into the cooling tank from the stock solution tank.

Description

Cooling device for aluminum ingot forming

Technical Field

The utility model relates to an aluminium ingot cooling system field specifically is a cooling device for aluminium ingot shaping.

Background

The aluminum ingot forming is a technological process of injecting molten aluminum into an aluminum ingot mold through a steel containing barrel and condensing the molten aluminum into an aluminum ingot. The whole die structure needs to be cooled after the aluminum ingot is cast into the die for molding. Because aluminium ingot size itself is great, through the mould shaping needs a longer time, consequently need utilize the cooling water to last the cooling to aluminium ingot mould for aluminium ingot shaping efficiency. The common cooling mode at present is to put the whole aluminum ingot and the die structure into a cooling pool, and the aluminum ingot is continuously cooled by cooling water in the cooling pool, so that the aluminum ingot is formed. However, in the actual cooling process, because the cooling water needs to be additionally discharged into the cooling tank through the water pipe, when the liquid level changes in the liquid storage tank for storing the cooling water, the pressure of the cooling water at the water pipe changes in the liquid storage tank, and when the water pump with constant speed is adopted for draining, the water quantity discharged in the water pipe is large and small, so that the circumferential cooling of the aluminum ingot mold is uneven, certain deformation occurs during the aluminum ingot molding, and the aluminum ingot molding quality is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned not enough that exists among the prior art and provide a cooling water discharge unstable problem when cooling water for the shaping of aluminium ingot is used for solving current aluminium ingot shaping.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cooling device for aluminium ingot shaping, includes cooling bath, liquid reserve tank, the cooling bath passes through multiunit condenser tube intercommunication with the liquid reserve tank, condenser tube is equipped with the pump body of taking out the cooling bath with liquid in the liquid reserve tank with liquid reserve tank intercommunication department, the liquid reserve tank includes stock solution portion and infusion portion, be equipped with the baffle between stock solution portion and the infusion portion, transversely set up the through-hole with stock solution portion and infusion portion intercommunication on the baffle, be equipped with the transmission device who maintains liquid level height in the infusion portion in the through-hole, transmission device is including the response piece of response infusion portion liquid level height and the rotation piece of hole stock solution portion liquid inflow infusion portion, rotate the piece and rotate and set up in the through-hole, rotate the piece and separate the through-hole both ends, set up the transmission channel that the multiunit will rotate piece both ends intercommunication in the rotation piece, transmission channel both ends butt respectively on the through-hole inner wall, the response piece drives when sensing infusion portion liquid The directions are consistent.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a cooling device for aluminium ingot shaping, through being divided into infusion portion and stock solution portion with the liquid storage tank, and set up transmission device between infusion portion and stock solution portion, response piece in the transmission device is after sensing the water level reduction, the response piece drives and rotates the piece rotation, make originally align with through-hole inner wall stifled transmission passage mutually with the through-hole direction, make intercommunication between infusion portion and the stock solution portion, carry infusion portion with the liquid in the stock solution portion, keep the hydraulic pressure to pump body department in the infusion portion, the flow that flows into the cooling tank from the liquid storage tank is stabilized. Because divide into liquid storage tank liquid conveying portion and liquid storage portion for the pump body is taking out the in-process of cooling bath with liquid, only the flowing pressure of liquid conveying portion department that influences the pump body department rivers speed, and transmission device's design makes the liquid level height in the liquid conveying portion continuously change in a less within range, and hydraulic pressure change is less relatively, can not influence the flow of liquid in the cooling bath, avoided because of the impact of the change of the spun liquid volume in the condenser tube to aluminium ingot mould, guaranteed the shaping quality of aluminium ingot.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic structural view of a cooling apparatus for forming aluminum ingots according to the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2;

FIG. 4 is a schematic view of the inner side of the through hole;

fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 4.

Reference numerals: 1. a cooling pool; 2. a liquid storage tank; 3. a cooling water pipe; 4. a pump body; 5. a liquid storage part; 6. a transfusion part; 7. a partition plate; 8. a transmission channel; 9. a floating plate; 10. a push rod; 11. a vertical rod; 12. a transmission rod; 13. rotating the disc; 14. a rotating wheel; 15. a rack.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

the utility model provides a cooling device for aluminum ingot forming, as shown in figure 1 and figure 2, comprising a cooling tank 1 and a liquid storage tank 2, wherein the cooling tank 1 is communicated with the liquid storage tank 2 through a plurality of groups of cooling water pipes 3, a pump body 4 for pumping liquid to the cooling tank 1 is arranged at the communication position of the cooling water pipes 3 and the liquid storage tank 2, the liquid storage tank 2 comprises a liquid storage part 5 and a transfusion part 6, a baffle 7 is arranged between the liquid storage part 5 and the transfusion part 6, a through hole for communicating the liquid storage part 5 with the transfusion part 6 is transversely arranged on the baffle 7, a transmission device for maintaining the liquid level height in the transfusion part 6 is arranged in the through hole, the transmission device comprises a sensing piece for sensing the liquid level height of the transfusion part 6 and a rotating piece for controlling the liquid in the liquid storage part 5 to flow into the transfusion part 6, the rotating piece is arranged in the through hole, the two ends of the rotating piece are separated, a plurality of transmission, the two ends of the transmission channel 8 are respectively abutted against the inner wall of the through hole, and the sensing piece drives the rotating piece to rotate when sensing that the water level of the transfusion part 6 is reduced, so that the direction of the transmission channel 8 is consistent with that of the through hole. Here cooling bath 1 is located liquid reserve tank 2 top, and cooling bath 1 both sides are equipped with the support, and the main reason is in order to save the device space as far as possible, and the aluminium ingot condition in cooling bath 1 is mainly paid close attention to the aluminium ingot in-process, and liquid reserve tank 2 is equivalent to burying in the plane below, and the support of cooling bath 1 both sides is supported on the plane. The running water is selected for use to the coolant liquid here, and in aluminium ingot cooling process, need last rivers and come to carry out circulative cooling to the aluminium ingot, and in aluminium ingot cooling process, need strictly guarantee the stability of rivers, if big time spent is little during rivers, can strike the mould surface of aluminium ingot, cause aluminium ingot mould circumference cooling rate inconsistent, lead to the aluminium ingot to take place some deformations, lead to aluminium ingot product unqualified. The main problem of the stability of rivers is then that the liquid level changes in the liquid storage tank 2 and leads to the pressure change of the pump body 4 department, consequently, set up liquid storage portion 5 and infusion portion 6, after separating for liquid storage portion 5 and infusion portion 6 with cooling tank 1, only the partial liquid level of infusion portion 6 that produces the influence to pump body 4 department pressure, utilize transmission device to regulate and control the liquid level in infusion portion 6, when the liquid level reduces to a take the altitude in infusion portion 6, the response piece drives the rotation piece, the rotation piece rotates, make originally the transmission channel 8 towards the through-hole lateral wall unanimous with the through-hole direction, lead to liquid storage portion 5 and infusion portion 6 intercommunication, liquid storage portion 5 pours rivers into infusion portion 6, make the liquid level rise gradually in the infusion portion 6, guarantee the pressure of infusion portion 6 to pump body 4 department, stabilize the rivers of condenser tube 3, guarantee the cooling effect of aluminium ingot.

According to the utility model discloses another embodiment, as shown in fig. 3, it is preferred, the response piece is including sliding the kickboard 9 that sets up on the 7 lateral walls of baffle and transversely setting up the push rod 10 in the through-hole, a montant 11 is equipped with upwards vertically on the kickboard 9, and montant 11 upper end articulates there is a transfer line 12, the transfer line 12 other end is articulated with push rod 10, push rod 10 is kept away from the cooperation of kickboard 9 one end and is set up on rotating the piece. Slide on 7 lateral walls of baffle and set up kickboard 9, when the water level drops below the through-hole in infusion portion 6, kickboard 9 descends along with the liquid level, montant 11 on the kickboard 9 can drive transfer line 12 and move down, transfer line 12 pulling push rod 10 moves towards infusion portion 6 direction, push rod 10 drives again and rotates a piece and rotate for it is unanimous with the through-hole direction that transmission channel 8 is followed to conflict with the through-hole inner wall on the piece to rotate, makes stock solution portion 5 and infusion portion 6 intercommunication. After the liquid level in the infusion part 6 reaches a certain height, the floating plate 9 is upwards supported by the liquid in the infusion part 6, the floating plate 9 moves upwards, the vertical rod 11 moves upwards to drive the transmission rod 12 to move towards the direction far away from the infusion part 6, the transmission rod 12 pushes the rotating piece to rotate, the state of the rotating piece is recovered, the two ends of the transmission channel 8 face the inner wall of the through hole again, the transmission channel 8 is sealed, the rotating piece isolates the liquid storage part 5 from the infusion part 6 again, and the hydraulic pressure in the infusion part 6 is maintained in a constant range. A strip-shaped through hole is formed in the push rod 10, and a positioning column is inserted into the through hole to limit the movement distance of the push rod 10 in the transverse direction, so that the situation that the transmission channel 8 is changed from being right opposite to the inner wall of the through hole to be consistent with the direction of the through hole and then changed to be opposite to the inner wall of the through hole again due to the fact that the movement distance of the push rod 10 is too long is avoided, and liquid cannot be normally transmitted between the liquid storage part 5 and the. Here, a stop lever is arranged on the upper portion of the push rod 10, so that the situation that the floating plate 9 floats upwards too high due to too high liquid level in the transfusion part 6, the transmission rod 12 is pulled out towards the transfusion part 6, and a channel between the liquid storage part 5 and the transfusion part 6 is opened again is avoided.

According to the utility model discloses another embodiment, as shown in fig. 4, 5, preferably, rotate the piece including rotating and set up the rolling disc 13 in the through-hole, the through-hole inner wall is equipped with two arcs with rolling disc 13 department of meeting, rolling disc 13 imbeds the through-hole inner wall and laminates, the multiunit with the arc transmission channel 8 sets up side by side on rolling disc 13. Two arc-shaped grooves are formed in the inner wall of the through hole, so that the rotating disc 13 partially falls into the arc-shaped grooves, the two ends of the transmission channel 8 on the rotating disc 13 just fall into the range of the arc-shaped grooves when the transmission channel 8 faces the inner wall of the through hole, the two ends of the transmission channel 8 can be effectively sealed, and liquid in the liquid storage part 5 is prevented from leaking to the infusion part 6 from the rotating disc 13.

According to the utility model discloses another embodiment, it is preferred, carousel 13 center is equipped with rotates wheel 14, it has the teeth of a cogwheel to rotate 14 circumference equipartitions of wheel, push rod 10 is kept away from 9 one ends of kickboard and is equipped with rack 15, rack 15 sets up with rotating 14 meshing of wheel. Here, the rotating disc 13 has a certain thickness, the side wall of the rotating disc 13 can effectively seal the through hole, and the sealing performance between the through hole at the end of the liquid storage part 5 and the rotating disc 13 is not damaged at the rotating wheel 14. When the push rod 10 moves towards the direction of the rotating disc 13, the rack 15 drives the rotating wheel 14 to rotate, the rotating disc 13 rotates along with the rotating wheel, the direction of the conveying channel 8 on the rotating disc 13 is changed, and the on-off state between the liquid storage part 5 and the transfusion part 6 is changed along with the change.

The utility model discloses the working process is as follows: after the device starts, the pump body 4 is with 5 internal cooling waters of stock solution portion continuously pumped to cooling tank 1 in, along with 5 internal cooling waters of stock solution portion reduce, the liquid level descends in the stock solution portion 5, when the liquid level descends through-hole department, kickboard 9 can descend gradually along with the liquid level decline, kickboard 9 drives transfer line 12 and removes towards infusion portion 6, push rod 10 moves towards infusion portion 6, rack 15 drives and rotates wheel 14 and rotate, rolling disc 13 rotates, transfer passage 8 turns to unanimously with the through-hole direction towards the arc wall, stock solution portion 5 and infusion portion 6 intercommunication, 5 cooling waters of stock solution portion flow in infusion portion 6. When the liquid level in the infusion part 6 reaches the through hole, the floating plate 9 is lifted by the cooling liquid, the transmission rod 12 pushes the push rod 10 to move towards the direction of the rotating disc 13, the rotating disc 13 rotates and recovers, the transmission channel 8 faces the arc-shaped groove direction, the liquid storage part 5 is separated from the infusion part 6, the cooling liquid cannot enter the infusion part 6, and the liquid level in the infusion part 6 is stabilized within the range.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (4)

1. A cooling device for aluminum ingot forming comprises a cooling tank (1) and a liquid storage tank (2), wherein the cooling tank (1) is communicated with the liquid storage tank (2) through a plurality of groups of cooling water pipes (3), and a plurality of groups of pump bodies (4) for pumping liquid in the liquid storage tank (2) to the cooling tank (1) are arranged at the communication positions of the cooling water pipes (3) and the liquid storage tank (2), the cooling device is characterized in that the liquid storage tank (2) comprises a liquid storage part (5) and a liquid infusion part (6), a partition plate (7) is arranged between the liquid storage part (5) and the liquid infusion part (6), a through hole for communicating the liquid storage part (5) with the liquid infusion part (6) is transversely formed in the partition plate (7), a transmission device for maintaining the liquid level height in the liquid infusion part (6) is arranged in the through hole, the transmission device comprises an induction piece for inducing the liquid level height of the liquid infusion part (6) and a rotation piece for controlling the liquid in the liquid storage, rotate the piece and rotate and set up in the through-hole, rotate the piece and separate the through-hole both ends, have seted up transmission channel (8) that the multiunit will rotate piece both ends intercommunication in the rotation piece, transmission channel (8) both ends butt respectively on the through-hole inner wall, the response piece drives when sensing infusion portion (6) liquid level reduction and rotates and make transmission channel (8) direction unanimous with the through-hole direction.

2. The cooling device for aluminum ingot forming as claimed in claim 1, wherein the sensing member comprises a floating plate (9) slidably disposed on the side wall of the partition plate (7) and a push rod (10) transversely disposed in the through hole, a vertical rod (11) is vertically disposed upward on the floating plate (9), a transmission rod (12) is hinged to the upper end of the vertical rod (11), the other end of the transmission rod (12) is hinged to the push rod (10), and one end of the push rod (10) away from the floating plate (9) is disposed on the rotating member in a matching manner.

3. The cooling device for aluminum ingot forming as claimed in claim 2, wherein the rotating member comprises a rotating disc (13) rotatably disposed in the through hole, two arc-shaped grooves are disposed at the joint of the inner wall of the through hole and the rotating disc (13), the rotating disc (13) is embedded in the inner wall of the through hole and attached to the arc-shaped grooves, and the plurality of sets of the transmission channels (8) are disposed on the rotating disc (13) in parallel.

4. The cooling device for aluminum ingot forming according to claim 3, wherein a rotating wheel (14) is arranged at the center of the rotating disc (13), gear teeth are uniformly distributed on the rotating wheel (14) in the circumferential direction, a rack (15) is arranged at one end of the push rod (10) far away from the floating plate (9), and the rack (15) is meshed with the rotating wheel (14).

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