Metal casting cooling device

Abstract

The utility model discloses a metal casting cooling device which comprises a first water tank, a circulating cooling device, a detecting device and a conveying device, a second water tank is arranged on the right side of the first water tank, a pressing plate is arranged on the inner side of a mounting frame, and a filtering plate is fixedly connected to the top of the second water tank. The top of the filter plate is fixedly connected with a sponge block, and an extrusion mechanism is arranged on the inner side of the mounting frame. Through the arrangement of the pressing plate, the filtering plate, the sponge block and the second water tank, the pressing plate directly cleans water drops on the surface of a casting, meanwhile, the sponge block is used for absorbing residual water on the casting, the filtering plate plays a role in supporting and isolating, and then the water absorbed by the sponge block can flow into the second water tank through the filtering plate in the filtering plate. The problems that the casting is cooled through water cooling in a water tank and conveyed out through a conveying device, but water drops still remain on the surface of the casting, the water drops cannot be completely evaporated within a period of time, and corrosion of the surface of the casting is possibly caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a cooling device for metal castings. Background Technique

[0002] A metal casting is obtained by melting metal into a liquid, pouring it into a mold, and then undergoing cooling and solidification, as well as finishing treatment to obtain a casting with a predetermined shape, size, and performance. After the metal casting is processed and formed, since its surface has a high temperature, it needs to be cooled to facilitate subsequent processing.

[0003] For example, the patent application number CN202223092667.8 discloses a cooling device for metal castings, belonging to the field of cooling devices, which includes a water tank; a conveying mechanism is arranged at the top of the water tank, and the middle part of the conveying mechanism droops and is located inside the water tank. A circulating cooling mechanism is connected to the right side of the water tank, and four support legs are fixedly connected to the bottom of the water tank, and the four support legs are distributed in a rectangle. The utility model improves the number of metal casting cooling devices per unit time. The water level detector can detect the liquid level height in the current water tank and control the electric valve to open and close automatically through an external control device, automatically completing the replenishment of cooling water and solving the problem of consuming labor for regular manual replenishment. Through the arranged circulating cooling mechanism, the cooling cycle of the cooling water can be completed, and then the cooling efficiency of the cooling water can be improved by improving the fluidity of the cooling water, and the cooling effect can be improved.

[0004] Based on the retrieval of the above patent and the combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that the speed of putting metal castings is slow, which affects the number of metal castings cooled per unit time and needs to further improve the number of metal castings cooled per unit time during application, during the use process, although the metal casting is cooled by water in the water tank and sent out by means of a conveying device, there are still water droplets remaining on the surface of the casting, and these water droplets may not completely evaporate within a certain period of time, so there may be a problem of surface corrosion of the casting. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a cooling device for metal castings, which has the advantage of cleaning water droplets on the metal casting, and solves the problem that although the metal casting is cooled by water in the water tank and sent out by means of a conveying device, there are still water droplets remaining on the surface of the casting, and these water droplets may not completely evaporate within a certain period of time, so there may be a problem of surface corrosion of the casting.

[0006] To achieve the above object, the present utility model provides the following technical solutions: a metal casting cooling device, comprising a first water tank, a circulating cooling device, a detection device and a conveying device. The circulating cooling device is fixedly communicated with the front surface of the first water tank. The detection device is fixedly connected to the rear side of the top of the first water tank. The conveying device is movably connected to the inside of the first water tank. A second water tank is arranged on the right side of the first water tank. Both sides of the second water tank are fixedly connected with support plates. The left side of the top of the support plate is fixedly connected with a mounting frame. A pressing plate is arranged inside the mounting frame. A filter plate is fixedly connected to the top of the second water tank. A sponge block is fixedly connected to the top of the filter plate. An extrusion mechanism is arranged inside the mounting frame.

[0007] Preferably, the extrusion mechanism includes a movable rod, an eccentric shaft, a fixed block and a first motor. The fixed block is fixedly connected to the rear side of the top of the mounting frame. The first motor is fixedly connected to the back of the fixed block. The eccentric shaft is fixedly connected to the output end of the first motor. A chute is fixedly connected to the top of the mounting frame. The movable rod is arranged inside the chute. The bottom of the movable rod is fixedly connected to the top of the pressing plate. The front end of the eccentric shaft is fixedly connected to the top of the back of the movable rod.

[0008] Preferably, a fixed frame is fixedly connected to the bottom of the front side of the inner wall of the mounting frame. A fixed rod is arranged inside the fixed block. A heat dissipation fan is fixedly connected to the bottom end of the fixed rod.

[0009] Preferably, an internal gear ring is fixedly connected to the top of the fixed frame. A half gear is arranged inside the internal gear ring. A full gear is meshed and connected inside the internal gear ring. A second motor is fixedly connected to the top of the half gear. The top end of the fixed rod is fixedly connected to the full gear.

[0010] Preferably, springs are fixedly connected to both ends of the inner wall of the fixed frame. The inner ends of the springs are fixedly connected to the outside of the heat dissipation fan.

[0011] Preferably, an L-shaped water pipe is arranged inside the second water tank. One end of the L-shaped water pipe is fixedly communicated with the top of the right side of the inner wall of the first water tank.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The utility model solves the problem that although the metal casting is cooled by water in the water tank and sent out by means of a conveying device, water droplets still remain on the surface of the casting, and these water droplets may not completely evaporate within a certain period of time, thus possibly causing corrosion on the surface of the casting. By setting a pressing plate, a filter plate, a sponge block and a second water tank, the pressing plate directly cleans the water droplets on the surface of the metal casting, and at the same time, the sponge block is used to absorb the remaining moisture on the casting, while the filter plate plays a role in supporting and isolating. Then, the water absorbed by the sponge block can flow into the second water tank through the filter plate inside it, and it has the advantage of cleaning the water droplets on the metal casting.

[0014] 2. The utility model sets an extrusion mechanism, fixes the first motor with a fixed block, then the first motor drives an eccentric shaft to rotate through the output end, then the eccentric shaft drives a movable rod to rotate, and at the same time, the movable rod is limited by a chute to make the movable rod drive the pressing plate to rotate, so that the pressing plate cleans the water droplets on the surface of the metal casting, and at the same time, the pressing plate extrudes the metal casting to absorb the remaining moisture of the sponge block. Then, the sponge block flows into the inside of the second water tank through the filter plate. By setting a fixed frame, a fixed rod and a cooling fan, the fixed rod fixes the cooling fan, and then the cooling fan blows air on the water droplets on the surface of the metal casting, and the water droplets are taken away by the air flow and the evaporation process is accelerated.

[0015] 3. The utility model sets an internal gear ring, a semi-gear, a full gear and a second motor. When the second motor is started to drive the semi-gear to rotate, then the semi-gear drives the full gear to rotate through meshing connection. At the same time, the full gear drives the fixed rod to rotate by meshing with the internal gear ring, and then the fixed rod drives the cooling fan to rotate to blow off the remaining water droplets on the metal casting. By setting a spring, when the semi-gear drives the full gear to rotate through meshing connection, the cooling fan drives the spring to be compressed. Then, when the semi-gear disengages from the meshing connection with the full gear, the spring releases the tension to drive the cooling fan to rebound and reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 is a three-dimensional structural schematic diagram of the second water tank of the utility model;

[0018] Figure 3 is a three-dimensional exploded structural schematic diagram of the filter plate of the utility model;

[0019] Figure 4 is a three-dimensional exploded structural schematic diagram of the internal gear ring of the utility model.

[0020] In the figure: 1. First water tank; 2. Circulating cooling device; 3. Detection device; 4. Conveying device; 5. Second water tank; 6. Support plate; 7. Mounting frame; 8. Pressing plate; 9. Filter plate; 10. Sponge block; 11. Extrusion mechanism; 111. Movable rod; 112. Eccentric shaft; 113. Fixed block; 114. First motor; 115. Chute; 12. Fixed frame; 13. Fixed rod; 14. Cooling fan; 15. Internal gear ring; 16. Half gear; 17. Full gear; 18. Second motor; 19. Spring; 20. L-shaped water pipe. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figures 1 to 4 shown, a metal casting cooling device provided by the present invention includes a first water tank 1, a circulating cooling device 2, a detection device 3 and a conveying device 4. The circulating cooling device 2 is fixedly communicated with the front of the first water tank 1. The detection device 3 is fixedly connected to the rear side of the top of the first water tank 1. The conveying device 4 is movably connected to the inside of the first water tank 1. A second water tank 5 is arranged on the right side of the first water tank 1. Support plates 6 are fixedly connected to both sides of the second water tank 5. A mounting frame 7 is fixedly connected to the left side of the top of the support plate 6. A pressing plate 8 is arranged inside the mounting frame 7. A filter plate 9 is fixedly connected to the top of the second water tank 5. A sponge block 10 is fixedly connected to the top of the filter plate 9. An extrusion mechanism 11 is arranged inside the mounting frame 7.

[0023] Referring to Figure 3 , the extrusion mechanism 11 includes a movable rod 111, an eccentric shaft 112, a fixed block 113 and a first motor 114. The fixed block 113 is fixedly connected to the rear side of the top of the mounting frame 7. The first motor 114 is fixedly connected to the back of the fixed block 113. The eccentric shaft 112 is fixedly connected to the output end of the first motor 114. A chute 115 is fixedly connected to the top of the mounting frame 7. The movable rod 111 is arranged inside the chute 115. The bottom of the movable rod 111 is fixedly connected to the top of the pressing plate 8. The front end of the eccentric shaft 112 is fixedly connected to the top of the back of the movable rod 111.

[0024] As a technical optimization solution of the present utility model, by setting the extrusion mechanism 11, the fixing block 113 fixes the first motor 114, and then the first motor 114 drives the eccentric shaft 112 to rotate through the output end. After that, the eccentric shaft 112 drives the movable rod 111 to rotate, and at the same time, the movable rod 111 is limited by the chute 115 to make the movable rod 111 drive the pressing plate 8 to rotate, so as to clean the water droplets on the surface of the metal casting by the pressing plate 8. At the same time, the pressing plate 8 presses the metal casting to absorb the remaining water of the metal casting by the sponge block 10, and then the sponge block 10 flows into the second water tank 5 through the filter plate 9.

[0025] Reference Figure 4 , at the bottom of the front side of the inner wall of the mounting frame 7, a fixed frame 12 is fixedly connected, a fixed rod 13 is arranged inside the fixing block 113, and a heat dissipation fan 14 is fixedly connected to the bottom end of the fixed rod 13.

[0026] As a technical optimization solution of the present utility model, by setting the fixed frame 12, the fixed rod 13 and the heat dissipation fan 14, the fixed rod 13 fixes the heat dissipation fan 14, and then the heat dissipation fan 14 blows air on the water droplets on the surface of the metal casting, and the water droplets are taken away by the air flow and the evaporation process is accelerated.

[0027] Reference Figure 4 , a ring gear 15 is fixedly connected to the top of the fixed frame 12, a half gear 16 is arranged inside the ring gear 15, a full gear 17 is meshed and connected inside the ring gear 15, a second motor 18 is fixedly connected to the top of the half gear 16, and the top end of the fixed rod 13 is fixedly connected to the full gear 17.

[0028] As a technical optimization solution of the present utility model, by setting the ring gear 15, the half gear 16, the full gear 17 and the second motor 18, the second motor 18 is started to drive the half gear 16 to rotate, and then the half gear 16 drives the full gear 17 to rotate through the meshing connection. At the same time, the full gear 17 drives the fixed rod 13 to rotate through the gear meshing with the ring gear 15, and then the fixed rod 13 drives the heat dissipation fan 14 to rotate to blow off the remaining water droplets on the metal casting.

[0029] Reference Figure 4 , both ends of the inner wall of the fixed frame 12 are fixedly connected with springs 19, and the inner ends of the springs 19 are fixedly connected with the outer sides of the heat dissipation fans 14.

[0030] As a technical optimization solution of the present utility model, by setting the springs 19, when the half gear 16 drives the full gear 17 to rotate through the meshing connection, the heat dissipation fan 14 drives the springs 19 to be compressed, and then when the half gear 16 disengages from the meshing connection with the full gear 17, the springs 19 release the tension to drive the heat dissipation fan 14 to rebound and reset.

[0031] Reference Figure 3 , an L-shaped water pipe 20 is arranged inside the second water tank 5, and one end of the L-shaped water pipe 20 is fixedly communicated with the top of the right side of the inner wall of the first water tank 1.

[0032] As a technical optimization scheme of the present utility model, by arranging the L-shaped water pipe 20, when the water volume inside the second water tank 5 is too high, it flows into the first water tank 1 through one end of the L-shaped water pipe inside the second water tank 5, so as to realize the recycling of water flow.

[0033] The working principle and usage process of the present utility model: When in use, place the metal casting on the top of the conveying device 4, cool it with the water inside the first water tank 1, and then transfer the metal casting to the top of the sponge block 10, fix the first motor 114 with the fixing block 113, then drive the eccentric shaft 112 to rotate through the output end of the first motor 114, and then drive the movable rod 111 to rotate by the eccentric shaft 112. At the same time, limit the movable rod 111 through the sliding groove 115 for the movable rod 111, drive the pressing plate 8 to rotate by the movable rod 111, so as to clean the water droplets on the surface of the metal casting by the pressing plate 8. At the same time, the pressing plate 8 presses the metal casting, absorbs the remaining water of the metal casting by the sponge block 10, and then the sponge block 10 flows into the second water tank 5 through the filter plate 9, thus having the advantage of cleaning the water droplets on the metal casting. At the same time, start the second motor 18 to drive the semi-gear 16 to rotate, then drive the full-gear 17 to rotate through the meshing connection of the semi-gear 16, and at the same time drive the fixed rod 13 to rotate by the full-gear 17 through the internal tooth ring 15 of the gear meshing, and then drive the heat dissipation fan 14 to rotate by the fixed rod 13 to blow off the remaining water droplets on the metal casting.

[0034] To sum up: For this metal casting cooling device, the present utility model arranges the pressing plate 8, the filter plate 9, the sponge block 10 and the second water tank 5, so that the pressing plate 8 directly cleans the water droplets on the surface of the metal casting, and at the same time the sponge block 10 is used to absorb the remaining water on the casting, while the filter plate 9 plays a role of support and isolation, and then the water absorbed by the sponge block 10 can flow into the second water tank 5 through the filter plate 9 inside it, solving the problem that although the metal casting is cooled by water cooling in the water tank and sent out by means of the conveying device, there are still water droplets remaining on the surface of the casting, and these water droplets may not completely evaporate within a certain period of time, so it is possible to cause corrosion on the surface of the casting.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal casting cooling device, comprising a first water tank (1), a circulating cooling device (2), a detection device (3) and a conveying device (4), characterized in that: The circulating cooling device (2) is fixedly connected to the front of the first water tank (1), the detection device (3) is fixedly connected to the rear side of the top of the first water tank (1), the conveying device (4) is movably connected to the inside of the first water tank (1), a second water tank (5) is arranged on the right side of the first water tank (1), both sides of the second water tank (5) are fixedly connected with support plates (6), the left side of the top of the support plate (6) is fixedly connected with a mounting frame (7), a pressing plate (8) is arranged inside the mounting frame (7), a filter plate (9) is fixedly connected to the top of the second water tank (5), a sponge block (10) is fixedly connected to the top of the filter plate (9), and an extrusion mechanism (11) is arranged inside the mounting frame (7).

2. The metal casting cooling device according to claim 1, wherein: The extrusion mechanism (11) includes a movable rod (111), an eccentric shaft (112), a fixed block (113) and a first motor (114). The fixed block (113) is fixedly connected to the rear side of the top of the mounting frame (7), the first motor (114) is fixedly connected to the back of the fixed block (113), the eccentric shaft (112) is fixedly connected to the output end of the first motor (114), a sliding groove (115) is fixedly connected to the top of the mounting frame (7), the movable rod (111) is arranged inside the sliding groove (115), the bottom of the movable rod (111) is fixedly connected to the top of the pressing plate (8), and the front end of the eccentric shaft (112) is fixedly connected to the top of the back of the movable rod (111).

3. The metal casting cooling device according to claim 2, characterized in that: A fixed frame (12) is fixedly connected to the bottom of the front side of the inner wall of the mounting frame (7), a fixed rod (13) is arranged inside the fixed block (113), and a heat dissipation fan (14) is fixedly connected to the bottom end of the fixed rod (13).

4. A metal casting cooling device according to claim 3, characterized in that: An internal gear ring (15) is fixedly connected to the top of the fixed frame (12), a half gear (16) is arranged inside the internal gear ring (15), a full gear (17) is meshed and connected inside the internal gear ring (15), a second motor (18) is fixedly connected to the top of the half gear (16), and the top end of the fixed rod (13) is fixedly connected to the full gear (17).

5. The metal casting cooling device according to claim 3, characterized in that: Springs (19) are fixedly connected to both ends of the inner wall of the fixed frame (12), and the inner ends of the springs (19) are fixedly connected to the outer side of the heat dissipation fan (14).

6. The cooling device for a metal casting according to claim 1, wherein: An L-shaped water pipe (20) is arranged inside the second water tank (5), and one end of the L-shaped water pipe (20) is fixedly connected to the top of the right side of the inner wall of the first water tank (1).

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