Device for changing flow guide direction of cooling water in case of aluminum leakage of molten aluminum

Abstract

The utility model relates to the technical field of deep well casting, and discloses a device for changing the flow guide direction of cooling water when molten aluminum leaks, which comprises a bottom plate and a fixed seat, the fixed seat is fixed on the left side of the top end of the bottom plate, a movable seat is arranged on the right side of the bottom end of the fixed seat, and a first flow guide groove is arranged in the top end of the fixed seat. And a flow guide hole is formed in the right side of the bottom end of the fixed seat. In the using process of the device for changing the flow guide direction of the cooling water through aluminum leakage of the molten aluminum, a servo motor can be controlled to start, a speed reducer is used for driving a driving gear to rotate, a meshed driven gear can be used for driving a connecting shaft to rotate while the driving gear rotates, then a movable seat can be driven to rotate backwards, and a flow guide outlet in the right side of a second flow guide groove is reversed; input of cooling water to the casting mold can be automatically and rapidly switched, the flow guide direction of the mold cooling water can be conveniently and rapidly adjusted, and the problem that the flow guide direction of the mold cooling water cannot be conveniently and rapidly adjusted is solved.

Description

Technical Field

[0001] This utility model relates to the field of deep well casting technology, specifically a device for changing the flow direction of cooling water when aluminum liquid leaks out. Background Technology

[0002] Deep well casting is a casting process carried out in a relatively enclosed space with a certain depth. It is widely used in the production of large, heavy, or high-precision castings, such as large mechanical parts and ship parts. In the process of casting with molten aluminum, cooling water is used to cool the mold. In the process of deep well casting, if the refractory material at the aluminum outlet of the melting furnace is damaged, the refractory material of the flow channel is damaged or does not meet the requirements, or the gate valve is not properly closed, it can easily lead to leakage of molten aluminum. In order to avoid the explosion hazard caused by the contact between the leaked molten aluminum and the cooling water, a device is needed to change the direction of the cooling water flow to change the direction of the cooling water delivery in a timely manner.

[0003] However, in actual use, when leakage occurs, the device for changing the cooling water flow direction during aluminum liquid leakage is quite cumbersome and time-consuming due to the complex internal structure of the device. It does not have a quick way to adjust the flow direction of the cooling water in the mold.

[0004] Now, a novel device for altering the flow direction of cooling water during aluminum molten metal leakage is proposed to address the aforementioned shortcomings. Utility Model Content

[0005] The purpose of this invention is to provide a device for changing the flow direction of cooling water when aluminum liquid leaks out, so as to solve the problem mentioned in the background art that it is not convenient to quickly adjust the flow direction of mold cooling water.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for changing the flow direction of cooling water when aluminum liquid leaks out, comprising a base plate and a fixed seat, wherein a fixed seat is fixed on the left side of the top of the base plate, and a movable seat is provided on the right side of the bottom of the fixed seat, a flow guide groove is provided inside the top of the fixed seat, a flow guide hole is provided inside the right side of the bottom of the fixed seat, and a flow guide groove is provided inside the top of the movable seat.

[0007] A mounting base is fixed at the middle position of the top of the base plate. A connecting shaft is fixed to the left side of the bottom of the movable base, and the bottom end of the connecting shaft is movably connected to the top of the mounting base. A driven gear is fixed to the outside of the connecting shaft. A reducer is installed inside the left side of the mounting base, and a servo motor is fixed to the bottom of the reducer. The output shaft of the reducer passes through the inside of the top of the mounting base and is fixed to a drive gear. A support leg is fixed to the right side of the bottom of the movable base, and a caster wheel is fixed to the bottom of the support leg.

[0008] As a further technical solution of this utility model, the output shaft of the servo motor is fixedly connected to the input shaft of the reducer, and the driving gear and the driven gear are meshed together.

[0009] As a further technical solution of this utility model, the first guide channel is connected to the interior of the second guide channel through a guide hole.

[0010] As a further technical solution of this utility model, the top of the fixed seat is provided with a top cover 1, and the two sides of the top of the fixed seat are respectively fixed with support seats 1. The top of the movable seat is provided with a top cover 2, and the two sides of the top of the movable seat are respectively fixed with support seats 2. The top of the support seats 1 and the support seats 2 are respectively provided with threaded holes. The top of the top cover 1 is provided with four sets of mounting bolts 1, and the top of the top cover 2 is provided with four sets of mounting bolts 2.

[0011] As a further technical solution of this utility model, the bottom end of the first mounting bolt penetrates the interior of the first top cover and is threadedly rotatably connected to the first support base, and the bottom end of the second mounting bolt penetrates the interior of the second top cover and is threadedly rotatably connected to the second support base.

[0012] As a further technical solution of this utility model, an inner groove is provided inside the right side of the movable seat, and the right side of the inner groove penetrates the inside of the right side of the movable seat. An extension frame is inserted into the inner groove, and screws are fixed to the left sides of both ends of the extension frame. Side grooves are provided inside the two ends of the movable seat, and the side grooves penetrate the inside of both ends of the movable seat. Locking rings are provided at both ends of the movable seat.

[0013] As a further technical solution of this utility model, the right side of the extension frame penetrates the interior of the inner groove.

[0014] As a further technical solution of this utility model, the screw passes through the interior of the side groove, and the locking ring is rotatably connected to the outside of the screw via a thread.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the device for changing the cooling water flow direction by aluminum liquid leakage not only makes it easy to quickly adjust the flow direction of the mold cooling water, but also makes it easy to auxiliary seal the inside of the device to prevent dust, and makes it easy to adjust the flow output length of the device.

[0016] The device is equipped with a base plate, a fixed seat, a first guide channel, a guide hole, a mounting base, a servo motor, a reducer, a driven gear, a connecting shaft, a driving gear, a second guide channel, a movable seat, support legs, and casters. During use, the device guides the cooling water of the mold by utilizing the first guide channel inside the top of the fixed seat and the second guide channel inside the top of the movable seat. The servo motor can be started to drive the driving gear to rotate by the reducer. The rotation of the driving gear can simultaneously drive the connecting shaft to rotate by the meshing driven gear, which in turn drives the movable seat to rotate backward, changing the direction of the guide outlet on the right side of the second guide channel. This allows for automatic and rapid switching of the cooling water input to the casting mold, facilitating quick adjustment of the cooling water flow direction.

[0017] By setting up a fixed seat, a support seat one, a top cover one, a mounting bolt one, a threaded hole, a top cover two, a mounting bolt two, and a support seat two, when the device is used for flow diversion, the top cover one and the top cover two are installed and fixed on the top of the fixed seat and the movable seat respectively. The top cover one and the top cover two can be used to provide auxiliary sealing and dust prevention for the inside of the device.

[0018] The device is equipped with a movable seat, an inner groove, an extension frame, a side groove, a screw, and a locking ring. During use, a retractable extension frame is installed inside the right side of the movable seat, which can be used to adjust and extend the output length of the device. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This is a top view schematic diagram of the flow guide channel of this utility model;

[0021] Figure 3 This is a partial sectional view of the movable seat of this utility model.

[0022] Figure 4 This is a front view structural diagram of the extension frame of this utility model.

[0023] In the diagram: 1. Base plate; 2. Fixed seat; 3. Flow guide channel one; 4. Support seat one; 5. Top cover one; 6. Mounting bolt one; 7. Threaded hole; 8. Flow guide hole; 9. Top cover two; 10. Mounting bolt two; 11. Support seat two; 12. Inner groove; 13. Extension frame; 14. Support leg; 15. Universal wheel; 16. Mounting seat; 17. Servo motor; 18. Reducer; 19. Driven gear; 20. Connecting shaft; 21. Drive gear; 22. Flow guide channel two; 23. Movable seat; 24. Side groove; 25. Screw; 26. Locking ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 This utility model provides an embodiment: a device for changing the flow direction of cooling water when aluminum liquid leaks out, including a base plate 1 and a fixed seat 2. The fixed seat 2 is fixed on the left side of the top of the base plate 1, and a movable seat 23 is provided on the right side of the bottom of the fixed seat 2. A first flow guide groove 3 is provided inside the top of the fixed seat 2, a flow guide hole 8 is opened inside the right side of the bottom of the fixed seat 2, and a second flow guide groove 22 is opened inside the top of the movable seat 23.

[0026] A mounting base 16 is fixed at the middle position of the top of the base plate 1. A connecting shaft 20 is fixed on the left side of the bottom of the movable base 23, and the bottom end of the connecting shaft 20 is movably connected to the top of the mounting base 16. A driven gear 19 is fixed on the outside of the connecting shaft 20. A reducer 18 is installed inside the left side of the mounting base 16, and a servo motor 17 is fixed on the bottom of the reducer 18. The output shaft of the reducer 18 passes through the inside of the top of the mounting base 16 and is fixed with a drive gear 21. A support leg 14 is fixed on the right side of the bottom of the movable base 23, and a caster wheel 15 is fixed on the bottom of the support leg 14.

[0027] The output shaft of the servo motor 17 is fixedly connected to the input shaft of the reducer 18, the driving gear 21 and the driven gear 19 are meshed, and the first guide groove 3 is connected to the interior of the second guide groove 22 through the guide hole 8.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, the servo motor 17 can be controlled to start and the reducer 18 can be used to drive the drive gear 21 to rotate. When the drive gear 21 rotates, the meshing driven gear 19 can drive the connecting shaft 20 to rotate, which in turn can drive the movable seat 23 to rotate backward, thereby changing the direction of the flow outlet on the right side of the flow channel 22. The input of cooling water to the casting mold can be switched automatically and quickly, and the flow direction of the mold cooling water can be quickly adjusted.

[0029] The top of the fixed seat 2 is provided with a top cover 5. Support seats 4 are fixed on both sides of the top of the fixed seat 2. The top of the movable seat 23 is provided with a top cover 9. Support seats 11 are fixed on both sides of the top of the movable seat 23. Threaded holes 7 are provided inside the top of the support seats 4 and 11. Four sets of mounting bolts 6 are provided on the top of the top cover 5. Four sets of mounting bolts 10 are provided on the top of the top cover 9. The bottom end of the mounting bolt 6 passes through the interior of the top cover 5 and is threadedly connected to the support seat 4. The bottom end of the mounting bolt 10 passes through the interior of the top cover 9 and is threadedly connected to the support seat 11.

[0030] Specifically, such as Figures 1-3 As shown, top cover 5 and top cover 9 are installed and fixed on the top of the fixed base 2 and the movable base 23 respectively. Top cover 5 and top cover 9 can be used to provide auxiliary sealing and dust prevention for the inside of the device.

[0031] An inner groove 12 is provided inside the right side of the movable seat 23, and the right side of the inner groove 12 penetrates the inside of the right side of the movable seat 23. An extension bracket 13 is inserted into the inner groove 12. Screws 25 are fixed to the left side of both ends of the extension bracket 13. Side grooves 24 are provided inside both ends of the movable seat 23, and the side grooves 24 penetrate the inside of both ends of the movable seat 23. Locking rings 26 are provided at both ends of the movable seat 23. The right side of the extension bracket 13 penetrates the inside of the inner groove 12, and the screws 25 penetrate the inside of the side grooves 24. The locking rings 26 are threadedly rotatably connected to the outside of the screws 25.

[0032] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, after loosening the locking rings 26 from the outside of the screw 25 at both ends of the movable seat 23, the extension bracket 13 can be unlocked inside the inner groove 12. Then, by pulling the extension bracket 13 to the right, the flow output length of the device can be adjusted and extended for compensation.

[0033] Working Principle: In use, this utility model utilizes the flow guide groove 3 inside the top of the fixed seat 2 and the flow guide groove 22 inside the top of the movable seat 23 to guide the cooling water of the mold. The servo motor 17 is controlled to start and the reducer 18 drives the drive gear 21 to rotate. The rotation of the drive gear 21 can simultaneously drive the connecting shaft 20 to rotate through the meshing driven gear 19, thereby driving the movable seat 23 to rotate backward and automatically reverse the flow outlet on the right side of the flow guide groove 22. This allows for quick switching of the cooling water input to the casting mold. During the flow guiding process, top covers 5 and 9 are fixedly installed on the top of the fixed seat 2 and the movable seat 23, respectively, to provide auxiliary sealing and dust prevention for the inside of the device. During use, after loosening the locking rings 26 from the outside of the screw 25 at both ends of the movable seat 23, the extension frame 13 can be unlocked inside the inner groove 12. The extension frame 13 can then be pulled out to the right, and the flow output length of the device can be adjusted and extended using the extension frame 13.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for changing the direction of cooling water flow in the case of molten aluminum leakage, comprising a base plate (1) and a fixing seat (2), characterized in that: The left side of the top end of the bottom plate (1) is fixed with a fixed seat (2), and the right side of the bottom end of the fixed seat (2) is provided with a movable seat (23), the inside of the top end of the fixed seat (2) is provided with a flow guide groove one (3), the inside of the right side of the bottom end of the fixed seat (2) is provided with a flow guide hole (8), and the inside of the top end of the movable seat (23) is provided with a flow guide groove two (22). The middle position of the top end of the bottom plate (1) is fixed with a mounting seat (16), the left side of the bottom end of the movable seat (23) is fixed with a connecting shaft (20), and the bottom end of the connecting shaft (20) is movably connected with the top end of the mounting seat (16), the outside of the connecting shaft (20) is fixed with a driven gear (19), the inside of the left side of the mounting seat (16) is mounted with a speed reducer (18), and the bottom end of the speed reducer (18) is fixedly mounted with a servo motor (17), the output shaft of the speed reducer (18) penetrates the inside of the top end of the mounting seat (16) and is fixed with a driving gear (21), and the right side of the bottom end of the movable seat (23) is fixed with a supporting leg (14), and the bottom end of the supporting leg (14) is fixedly mounted with a universal wheel (15).

2. The device for changing the direction of the cooling water flow according to claim 1, characterized in that: The output shaft of the servo motor (17) is fixedly connected with the input shaft of the speed reducer (18), and the driving gear (21) is engagedly connected with the driven gear (19).

3. The device for changing the direction of the cooling water flow according to claim 1, characterized in that: The flow guide groove one (3) is communicated with the inside of the flow guide groove two (22) through the flow guide hole (8).

4. The device for changing the direction of the cooling water flow according to claim 1, characterized in that: The top end of the fixed seat (2) is provided with a top cover one (5), the two sides of the two ends of the top of the fixed seat (2) are respectively fixed with a supporting seat one (4), the top end of the movable seat (23) is provided with a top cover two (9), the two sides of the two ends of the top of the movable seat (23) are respectively fixed with a supporting seat two (11), the inside of the top end of the supporting seat one (4) and the supporting seat two (11) is respectively provided with a threaded hole (7), the top end of the top cover one (5) is provided with four groups of mounting bolts one (6), and the top end of the top cover two (9) is provided with four groups of mounting bolts two (10).

5. The device for changing the direction of the cooling water flow according to claim 4, characterized in that: The bottom end of the mounting bolt one (6) penetrates the inside of the top cover one (5) and is screwedly connected in the supporting seat one (4), and the bottom end of the mounting bolt two (10) penetrates the inside of the top cover two (9) and is screwedly connected in the supporting seat two (11).

6. The device for changing the direction of the cooling water flow according to claim 1, characterized in that: The inside of the right side of the movable seat (23) is provided with an inner groove (12), and the right side of the inner groove (12) penetrates the inside of the right side of the movable seat (23), the inside of the inner groove (12) is inserted with an extension frame (13), the left side of the two ends of the extension frame (13) is respectively fixed with a screw rod (25), the inside of the two ends of the movable seat (23) is respectively provided with a side groove (24), and the side groove (24) penetrates the inside of the two ends of the movable seat (23), respectively, and the two ends of the movable seat (23) are respectively provided with a locking ring (26).

7. The device for changing the direction of the cooling water flow according to claim 6, characterized in that: The right side of the extension frame (13) penetrates the inside of the inner groove (12).

8. The device for changing the direction of the cooling water flow according to claim 6, characterized in that: The screw rod (25) penetrates the inside of the side groove (24), and the locking ring (26) is screwedly connected outside the screw rod (25).

Images