Cooling device for casting of aluminium alloy connecting piece

Abstract

The application relates to the technical field of casting cooling equipment, and discloses an aluminum alloy connecting piece casting cooling device, which comprises a rack, the inner side of the top end of the rack is fixed with a vibrating frame, the vibrating frame is internally provided with a vibrating assembly for sand separation, the vibrating assembly comprises a filter plate, the top of the filter plate is fixed with a fixed isolation frame, the top of the fixed isolation frame is provided with a sliding groove, the sliding groove is internally and slidably connected with a movable isolation frame, and one end of the vibrating frame is hinged with a flip cover. The aluminum alloy connecting piece casting cooling device is provided with the vibrating assembly. When the unfalling sand casting is placed in the isolation space of the fixed isolation frame and the sliding groove, the bottom of the casting is vibrated by the filter plate. After the casting is vibrated, the knocking broken rod indirectly vibrates the top of the casting, the vibrating range of the casting is improved, the sand falling efficiency of the casting is improved, and the air contact and cooling efficiency of the casting are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of casting cooling equipment, in particular to a cooling device for aluminum alloy connecting piece casting. BACKGROUND

[0002] Casting is a kind of metal hot working process, which is a method of pouring liquid metal into a casting cavity adapted to the shape of a part, and obtaining a part or a blank after cooling and solidification. The cast material is usually a metal such as copper, iron, aluminum, tin and lead which is originally in solid state but heated to liquid state, and the material of the casting mold can be sand, metal or even ceramic. Different methods are used according to different requirements.

[0003] Casting classification mainly includes sand casting and special casting. Ordinary sand casting uses sand as the casting mold material, also known as sand casting, sanding, including wet sand mold, dry sand mold and chemical hardening sand mold. The advantage of sand casting is low cost because the sand used for the casting mold can be reused, and the aluminum alloy connecting piece casting usually adopts sand casting.

[0004] When the sand casting method is used for the aluminum alloy connecting piece, the casting needs to be naturally cooled for a period of time after casting is completed, so that the temperature of the casting is reduced to below 200 DEG C before the sand and the casting are separated by using a vibrating shakeout machine. However, the temperature of the surface of the casting is still too high after the shakeout machine completes the shakeout, so the casting needs to be further cooled after the shakeout is completed, and then the casting can be taken out and cleaned. Therefore, the cooling operation of the shakeout machine on the casting needs to be improved. SUMMARY

[0005] In view of the deficiencies of the prior art, the application provides a cooling device for aluminum alloy connecting piece casting, which solves the problems in the background art.

[0006] The application provides the following technical scheme: a cooling device for aluminum alloy connecting piece casting, comprising a rack, a vibrating frame is fixed to the inner side of the top end of the rack, a first motor is fixed to the surface of the vibrating frame, and a vibrating assembly for sand separation is arranged in the vibrating frame.

[0007] The vibrating assembly comprises a filter plate, a fixed isolation frame is fixed to the top of the filter plate, a sliding groove is formed in the top of the fixed isolation frame, a movable isolation frame is slidably connected to the inside of the sliding groove, a flip cover is hingedly connected to one end of the vibrating frame, threaded rods are fixed to the top of the flip cover on both sides, limit nuts are threadedly connected to the surface of the threaded rods, a first connecting piece is slidably connected to the surface of the threaded rods, a crushing rod is fixed to the bottom of the first connecting piece, and a ventilation groove is formed in the inside of the crushing rod.

[0008] The fixed isolation frame and the movable isolation frame form a plurality of isolation spaces greater than two by fitting on the top of the filter plate, and the bottom end of the crushing rod is located in the isolation space.

[0009] Optionally, the inside of the vibration frame is provided with a collection cavity, the inner wall of one side of the collection cavity is fixedly provided with a support plate, the top of the support plate abuts against the bottom of the filter plate, and the inner wall of the collection cavity is hingedly provided with a sealing door.

[0010] Optionally, the top of the rack is fixedly provided with a damping damper, the top of the damping damper is fixedly provided with a reinforcing rib, the reinforcing rib is fixed with the vibration frame, one side of the top of the rack is fixedly provided with a first spring, and the top of the first spring is fixed with the reinforcing rib.

[0011] Optionally, the bottom of the first connecting piece abuts against the top of the limiting nut, the top of the threaded rod is fixedly provided with a second connecting piece through bolts, the bottom of the second connecting piece is fixedly provided with a second spring, and the bottom of the second spring abuts against the top of the first connecting piece.

[0012] Optionally, the inside of the collection cavity is fixedly provided with an isolation plate, an inner groove is formed in one side of the collection cavity, and a wire groove is formed in the bottom of the inner groove.

[0013] Optionally, the inner wall of the inner groove is rotatably connected with a fan roller, a fixing frame is fixedly arranged on one side of the vibration frame and located in the inner groove, a second motor is fixedly arranged in the inside of the fixing frame, an output shaft of the second motor is in transmission connection with a belt, and one end of the belt passes through the wire groove and is in transmission connection with the fan roller.

[0014] Optionally, the bottom of the flip cover is fixedly provided with a ventilation piece, the inside of the ventilation piece is provided in a hollow manner, a filter hole is formed in one side of the ventilation piece close to the inner groove, the crushing rod is in sliding sealing connection with the ventilation piece, and a sealing plate is fixedly arranged on the top of the inner cavity of the ventilation piece.

[0015] Optionally, the inside of the two fixed isolation frames is fixedly provided with an air cylinder, the output shaft of the air cylinder is fixed with the movable isolation frame, the output shaft of the air cylinder is located above the sliding groove and does not contact the sliding groove.

[0016] The inner wall of the side of the vibration frame away from the threaded rod and the side of the isolation plate close to the filter plate are both provided with an embedded groove, a third spring is fixedly arranged in the embedded groove, one end of the third spring is fixedly provided with a counter-pushing plate, and the counter-pushing plate is located in the isolation space of the fixed isolation frame and the sliding groove.

[0017] Optionally, the inner wall of the collecting cavity is rotationally connected with a flow guide plate, the bottom of the flow guide plate is fixed with a fourth spring, the bottom of the fourth spring is in contact with the inner wall arranged obliquely on one side of the collecting cavity, the top of the flow guide plate is fixed with a knocking rod, and the output shaft of the first motor is fixed with an eccentric block, and the running track of the eccentric block is in contact with the flow guide plate.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] 1. The cooling device for aluminum alloy connecting piece casting, through the vibration assembly, when the uncured casting is placed in the isolation space of the fixed isolation frame and the chute, the bottom of the casting is vibrated by the filter plate, and at the same time, after the casting is vibrated, the knocking broken rod, the top of the casting is indirectly vibrated by the broken rod, thereby improving the range of the casting vibration, thereby improving the efficiency of the casting shakeout, and further improving the efficiency of the air contact with the casting and the cooling of the casting.

[0020] 2. The cooling device for aluminum alloy connecting piece casting, by rotating the fan blade roller to generate wind power, the wind power enters the inside of the ventilation groove through the ventilation piece, and blows into the isolation space of the fixed isolation frame and the chute through the ventilation groove, thereby performing air blowing operation on the casting, so that the efficiency of the casting shakeout is further improved, and then the surface of the casting is completed shakeout, and then the air cooling operation of the wind power is accepted, thereby further improving the efficiency of the casting cooling. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the present application;

[0022] Figure 2 It is a structural side view of the present application;

[0023] Figure 3 It is a structural internal view of the present application;

[0024] Figure 4 It is a structural schematic view of the second motor and the belt of the present application;

[0025] Figure 5 It is a structural sectional view of the present application;

[0026] Figure 6 It is a structural schematic view of the filter plate, the fixed isolation frame and the movable isolation frame of the present application;

[0027] Figure 7 It is a structural schematic view of the flow guide plate of the present application;

[0028] Figure 8 It is a structural schematic view of the ventilation piece of the present application;

[0029] Figure 9 It is a structural schematic view of the flip cover of the present application.

[0030] In the figure: 1, rack; 11, vibrating frame; 12, collecting cavity; 121, support plate; 13, sealing door; 2, damping damper; 21, reinforcing rib; 22, first spring; 23, first motor; 231, eccentric block; 3, filter plate; 31, fixed isolation frame; 32, sliding groove; 33, movable isolation frame; 4, flip cover; 41, threaded rod; 42, limiting nut; 43, first connecting piece; 44, crushing rod; 45, ventilation groove; 5, second connecting piece; 51, second spring; 6, isolation plate; 601, built-in groove; 602, wire slot; 61, fan roller; 62, fixed frame; 63, second motor; 64, belt; 65, ventilation piece; 66, sealing plate; 7, air cylinder; 71, embedded groove; 72, third spring; 73, back plate; 8, guide plate; 81, fourth spring; 82, knocking rod. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0032] Embodiment one: please refer to Figures 1-9 A cooling device for casting aluminum alloy connecting pieces, comprising a rack 1, a vibrating frame 11 fixed to the inner side of the top end of the rack 1, a first motor 23 fixed to the surface of the vibrating frame 11, a vibrating assembly for sand separation provided in the vibrating frame 11, the vibrating assembly comprising a filter plate 3, a fixed isolation frame 31 fixed to the top of the filter plate 3, a sliding groove 32 provided in the top of the fixed isolation frame 31, a movable isolation frame 33 slidably connected in the sliding groove 32, and a flip cover 4 hinged to one end of the vibrating frame 11;

[0033] Threaded rods 41 are fixed to the two sides of the top of the flip cover 4, limiting nuts 42 are threadedly connected to the surfaces of the threaded rods 41, first connecting pieces 43 are slidably connected to the surfaces of the threaded rods 41, crushing rods 44 are fixed to the bottoms of the first connecting pieces 43, ventilation grooves 45 are provided in the interiors of the crushing rods 44, the fixed isolation frame 31 and the movable isolation frame 33 form a number of isolation spaces greater than two by cooperating on the top of the filter plate 3, the bottom end of the crushing rod 44 is located in the isolation space, a collecting cavity 12 is provided in the interior of the vibrating frame 11, a support plate 121 is fixed to the inner wall on one side of the collecting cavity 12, the top of the support plate 121 abuts against the bottom of the filter plate 3, and a sealing door 13 is hinged to the inner wall of the collecting cavity 12;

[0034] The top of the rack 1 is fixed with a damping damper 2, the top of the damping damper 2 is fixed with a reinforcing rib 21, the reinforcing rib 21 is fixed with the vibration frame 11, one side of the top of the rack 1 is fixed with a first spring 22, the top of the first spring 22 is fixed with the reinforcing rib 21, the bottom of the first connecting piece 43 is in abutment with the top of the limiting nut 42, the top of the threaded rod 41 is fixed with a second connecting piece 5 through bolts, the bottom of the second connecting piece 5 is fixed with a second spring 51, the bottom of the second spring 51 is in abutment with the top of the first connecting piece 43;

[0035] In actual operation, first, the outer turning cover 4 is turned, then the un-sand casting is placed in the isolation space formed by the fixed isolation frame 31 and the movable isolation frame 33, then the cover 4 is closed, so that the bottom of the crushing rod 44 is located in the isolation space, then the limiting nut 42 is rotated to adjust the height of the limiting nut 42 on the surface of the threaded rod 41, because the first connecting piece 43 is carried on the surface of the limiting nut 42 under the action of gravity, when the limiting nut 42 is adjusted in height, the first connecting piece 43 drives the crushing rod 44 to be adjusted in height synchronously, that is, the extension degree of the crushing rod 44 in the isolation space is adjusted;

[0036] Therefore, the distance between the crushing rod 44 and the casting in the isolation space is adjusted, so that the bottom of the crushing rod 44 is in abutment with the casting, when the distance between the crushing rod 44 and the casting is adjusted, the first motor 23 is started through the controller, the eccentric block 231 is rotated through the first motor 23, the eccentric block 231 reciprocatingly knocks the filter plate 3 in the rotating process, so that the casting in the isolation space on the top of the filter plate 3 is vibrated, thereby achieving the purpose of vibration sanding, and the vibration of the filter plate 3 and the casting through the first motor 23 and the eccentric block 231 to complete the sanding operation is the prior art, therefore, the present application will not be described in detail;

[0037] Specifically, in the process of vibrating the casting by the filter plate 3, the filter plate 3 drives the casting to vibrate, so that the casting repeatedly knocks the crushing rod 44, because the casting surface contains sand, in the process of vibrating the casting by the filter plate 3, the sand on the surface of the casting will be vibrated and fallen, and when the casting contacts the crushing rod 44, the crushing rod 44 will further crush the sand on the surface of the casting, thereby the top and bottom of the casting are knocked and vibrated by the filter plate 3 and the crushing rod 44 respectively, thereby improving the efficiency of sanding, and the efficiency of sand separation is improved, indirectly accelerating the speed of the casting contacting with air, so that the casting can contact with air more quickly and be cooled;

[0038] Further, when the casting contacts and knocks the breaking rod 44, the breaking rod 44 drives the first connecting piece 43 to slide on the surface of the threaded rod 41, and since the top of the first connecting piece 43 abuts against the second spring 51, when the first connecting piece 43 and the breaking rod 44 are pushed by the casting, the second spring 51 is compressed, and when the casting does not contact the breaking rod 44, the breaking rod 44 and the first connecting piece 43 are reset under the elastic force of the second spring 51, that is, when the casting repeatedly knocks the breaking rod 44, the breaking rod 44 and the first connecting piece 43 are repeatedly lifted and lowered under the elastic force of the second spring 51, so that the breaking rod 44 in lifting and lowering can strengthen the knocking effect on the casting, so that the efficiency of the casting shakeout is further improved, and then the speed of the air contacting the casting is further accelerated, and the efficiency of the air on the natural heat dissipation of the casting is further improved.

[0039] It should be noted that all the devices of the present application are controlled by the controller, wherein the isolation space formed by the fixed isolation frame 31 and the movable isolation frame 33 has a plurality of isolation spaces, and four breaking rods 44 are correspondingly arranged in each isolation space, and the four breaking rods 44 are symmetrically arranged.

[0040] In the embodiment two, the inside of the collecting cavity 12 is fixed with the isolation plate 6, the inside of the collecting cavity 12 is provided with the built-in groove 601 on one side of the isolation plate 6, the bottom of the built-in groove 601 is provided with the wire groove 602, the inner wall of the built-in groove 601 is rotatably connected with the fan roller 61, the bottom of the vibration frame 11 is fixed with the fixed frame 62 on one side of the built-in groove 601, the inside of the fixed frame 62 is fixed with the second motor 63, the output shaft of the second motor 63 is drivingly connected with the belt 64, one end of the belt 64 passes through the wire groove 602 and is drivingly connected with the fan roller 61.

[0041] The bottom of the flip cover 4 is fixed with the ventilation piece 65, the inside of the ventilation piece 65 is hollow, the side of the ventilation piece 65 close to the built-in groove 601 is provided with the filter hole, the breaking rod 44 is slidingly and sealingly connected with the ventilation piece 65, the top of the inner cavity of the ventilation piece 65 is fixed with the sealing plate 66, and the four top corners of the sealing plate 66 are slidingly and sealingly connected with the ventilation groove 45.

[0042] Specifically, on the basis of the first embodiment, when the first motor 23 is started, the first motor 23 can drive the eccentric block 231 to repeatedly knock the filter plate 3, and then through the cooperation of the filter plate 3 and the breaking rod 44, the top and the top of the casting are vibrated respectively, so that the casting shakeout speed is accelerated, and in the process of shakeout, the second motor 63 is started through the controller, the belt 64 is driven by the second motor 63 and drives the fan roller 61 to rotate, and then the fan roller 61 rotates to generate wind power, and the wind power is blown into the inside of the ventilation piece 65 through the built-in groove 601.

[0043] When the wind power is blown into the inside of the ventilation piece 65, the wind power enters the inside of the ventilation groove 45, according to the drawingsFigure 5 It can be known that the breaking rod 44 penetrates the ventilation piece 65, and the sealing plate 66 can seal the ventilation groove 45 due to the sliding sealing connection of the four top corners of the sealing plate 66 and the ventilation groove 45, wherein the ventilation groove 45 below the sealing plate 66 is in communication with the ventilation piece 65 and the isolation space, and the ventilation groove 45 above the sealing plate 66 is sealed and closed with the ventilation piece 65, so that the wind force generated by the rotation of the fan roller 61 can be guided by the breaking rod 44 and finally blow to the casting in the isolation space, thereby further improving the speed of the sand from the surface of the casting through the wind force, accelerating the efficiency of the shakeout, and accelerating the speed of the casting in contact with the air, thereby further improving the efficiency of the casting in receiving natural heat dissipation;

[0044] Further, since the breaking rod 44 is symmetrically arranged, the ventilation groove 45 is also symmetrically arranged, so that the wind force can blow to the casting from four angles and perform air cooling operation on the casting surface and the part that has completed shakeout, thereby further improving the efficiency of the casting cooling.

[0045] It should be noted that the ventilation groove 45 is blocked by the sealing plate 66, thereby ensuring that the wind force can accurately blow to the casting while avoiding the transmission of dust generated by the sand to the outside through the ventilation groove 45, so that the dust of the sand is intercepted by the sealing plate 66 and the cover 4 in the inside of the collecting cavity 12, and since the length of the ventilation groove 45 is equal to the length of the breaking rod 44, part of the wind force blows along the vertical direction of the breaking rod 44 when the wind force passes through the ventilation groove 45, that is, the wind force blows towards the surface of the filter plate 3, thereby playing the role of blowing force to block the object, reducing the probability of the filter plate 3 being blocked by the sand, avoiding the accumulation of the sand on the top of the filter plate 3, thereby improving the efficiency of the casting in receiving natural heat dissipation and air cooling heat dissipation.

[0046] In the third embodiment, the inner part of the two fixed isolation frames 31 is fixed with the air cylinder 7, the output shaft of the air cylinder 7 is fixed with the movable isolation frame 33, the output shaft of the air cylinder 7 is located above the sliding groove 32 and does not contact the sliding groove 32, the inner wall of the side of the vibration frame 11 away from the threaded rod 41 and the side of the isolation plate 6 close to the filter plate 3 are provided with the embedded groove 71, the inner part of the embedded groove 71 is fixed with the third spring 72, one end of the third spring 72 is fixed with the counter-pushing plate 73, and the counter-pushing plate 73 is located in the isolation space between the fixed isolation frame 31 and the sliding groove 32.

[0047] The inner wall of the collecting cavity 12 is rotationally connected with the flow guide plate 8, the bottom of the flow guide plate 8 is fixed with the fourth spring 81, the bottom of the fourth spring 81 is in contact with the inner wall of the collecting cavity 12 which is arranged obliquely on one side, the top of the flow guide plate 8 is fixed with the knocking rod 82, the output shaft of the first motor 23 is fixed with the eccentric block 231, and the running track of the eccentric block 231 is in contact with the flow guide plate 8.

[0048] Specifically, on the basis of embodiment one and embodiment two, when the first motor 23 starts, the eccentric block 231 can knock the filter plate 3 to vibrate the casting, and then the shakeout operation starts. During the shakeout process, the controller starts the air cylinder 7, so that the air cylinder 7 repeatedly ejects and returns, and then the air cylinder 7 drives the movable isolation frame 33 to repeatedly slide on the surface of the sliding groove 32 in the direction of the fixed isolation frame 31. During the sliding process, the movable isolation frame 33 contacts the casting and knocks the casting back and forth.

[0049] The filter plate 3 and the breaking rod 44 cooperate to longitudinally knock the casting, and the movable isolation frame 33 transversely knocks the casting, thereby improving the comprehensiveness of vibrating the casting and further improving the shakeout efficiency, and then increasing the speed of air contacting the casting, so that the wind force and the natural air can more quickly perform the heat dissipation operation on the casting body.

[0050] Further, while the first motor 23 drives the eccentric block 231 to rotate, the eccentric block 231 can reciprocally knock the deflector plate 8. After the deflector plate 8 is knocked, it is pressed downward by the fourth spring 81. Since the eccentric block 231 is a eccentric structure, it reciprocally knocks the filter plate 3 and the deflector plate 8 during the rotation. Therefore, when the eccentric block 231 rotates away from the deflector plate 8, the deflector plate 8 is reset under the action of the fourth spring 81. When the deflector plate 8 is reset, it drives the knocking rod 82 to knock the filter plate 3.

[0051] Through the knocking of the filter plate 3 by the knocking rod 82, the vibration frequency of the filter plate 3 is improved. In the period of one rotation of the eccentric block 231, the filter plate 3 is knocked by the eccentric block 231 and the knocking rod 82 in turn, thereby improving the efficiency of the filter plate 3 in vibrating the casting and shakeout.

[0052] Further, when the shakeout is completed, the mold sand on the top of the filter plate 3 falls on the surface of the deflector plate 8. Through the knocking of the deflector plate 8 by the eccentric block 231, the deflector plate 8 also vibrates, avoiding the accumulation of the mold sand. The mold sand quickly slides on the surface of the deflector plate 8 to the inner wall of the collection cavity 12, and finally slides to the bottom of the collection cavity 12 and waits to be collected.

[0053] While the deflector plate 8 is knocked by the eccentric block 231, the bottom end of the deflector plate 8 knocks the inner wall of the collection cavity 12, so that the inner wall of the collection cavity 12 vibrates, thereby enabling the mold sand to more quickly slide to the bottom of the collection cavity 12. When the mold sand slides to the bottom of the collection cavity 12, the deflector plate 8 can protect the mold sand, reducing the probability of the mold sand being impacted to produce dust, and then reducing the probability of the mold sand flying back into the isolation space.

[0054] It should be noted that when the movable isolation frame 33 knocks and entrains the castings to move in the transverse direction, the castings on both sides of the top of the filter plate 3 will hit the counter-pushing plate 73 after being knocked, and then be pressed by the counter-pushing plate 73. When the movable isolation frame 33 stops knocking the castings on both sides of the top of the filter plate 3, the counter-pushing plate 73 reversely pushes the castings to reset under the resetting elastic force of the third spring 72, so as to ensure that the movable isolation frame 33 can knock the castings on both sides of the top of the filter plate 3 again when it moves next time.

[0055] Meanwhile, the bottom of the counter-pushing plate 73 and the movable isolation frame 33 are in contact with the top of the filter plate 3, and when the movable isolation frame 33 and the counter-pushing plate 73 move, the top of the filter plate 3 can be scraped to remove the sand, so that the sand blocked on the top of the filter plate 3 can be dredged, the efficiency of the filter plate 3 in filtering and removing the sand is improved, the probability of the sand accumulating in the filter plate 3 is reduced, the probability of the sand shielding the cast body is reduced, and the cast body can be more fully in contact with air and wind to dissipate heat.

[0056] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cooling device for casting of aluminium alloy joints comprising a frame (1), characterised in that: The inner side of the top end of the rack (1) is fixed with a vibrating frame (11), and the inside of the vibrating frame (11) is provided with a vibrating assembly for sand separation; The vibrating assembly comprises a filter plate (3), the top of the filter plate (3) is fixed with a fixed isolation frame (31), the top of the fixed isolation frame (31) is provided with a sliding groove (32), the inside of the sliding groove (32) is slidably connected with a movable isolation frame (33), one end of the vibrating frame (11) is hingedly connected with a flip cover (4), the top of the flip cover (4) is fixed with a threaded rod (41) on both sides, the surface of the threaded rod (41) is threadedly connected with a limiting nut (42), the surface of the threaded rod (41) is slidably connected with a first connecting piece (43), the bottom of the first connecting piece (43) is fixed with a crushing rod (44), and the inside of the crushing rod (44) is provided with a ventilation groove (45); The fixed isolation frame (31) and the movable isolation frame (33) form more than two isolation spaces by being matched on the top of the filter plate (3), and the bottom end of the crushing rod (44) is located in the isolation space, and the inside of the two fixed isolation frames (31) is fixed with an air cylinder (7); The inside of the vibrating frame (11) is provided with a collecting cavity (12), the inner wall of one side of the collecting cavity (12) is fixed with a supporting plate (121), and the top of the supporting plate (121) abuts against the bottom of the filter plate (3); The inside of the collecting cavity (12) is fixed with an isolation plate (6), one side of the collecting cavity (12) is provided with an embedded groove (601) on the isolation plate (6), the bottom of the embedded groove (601) is provided with a wire groove (602), the inner wall of the embedded groove (601) is rotatably connected with a fan roller (61), the bottom of the vibrating frame (11) is fixed with a fixed frame (62) on one side of the embedded groove (601), the inside of the fixed frame (62) is fixed with a second motor (63), the output shaft of the second motor (63) is drivingly connected with a belt (64), one end of the belt (64) penetrates through the wire groove (602) and is drivingly connected with the fan roller (61); The bottom of the flip cover (4) is fixed with a ventilation piece (65), the inside of the ventilation piece (65) is provided as a hollow, the side of the ventilation piece (65) close to the embedded groove (601) is provided with a filter hole, the crushing rod (44) is slidably and sealingly connected with the ventilation piece (65), and the top of the inner cavity of the ventilation piece (65) is fixed with a sealing plate (66). The sealing plate (66) is slidably and sealingly connected with the ventilation groove (45).

2. The cooling arrangement for casting of aluminum alloy connecting pieces according to claim 1, characterized in that: The inner wall of the collecting cavity (12) is hingedly connected with a door (13).

3. The cooling apparatus for casting of aluminum alloy connecting pieces according to claim 1, characterized by: The top of the rack (1) is fixed with a damping shock absorber (2), the top of the damping shock absorber (2) is fixed with a reinforcing rib (21), the reinforcing rib (21) is fixed with the vibrating frame (11), one side of the top of the rack (1) is fixed with a first spring (22), and the top of the first spring (22) is fixed with the reinforcing rib (21).

4. The cooling apparatus for casting of aluminum alloy connecting pieces according to claim 1, characterized by: The bottom of the first connecting piece (43) is in abutment with the top of the limiting nut (42), the top of the threaded rod (41) is fixed with the second connecting piece (5) through bolts, the bottom of the second connecting piece (5) is fixed with the second spring (51), and the bottom of the second spring (51) is in abutment with the top of the first connecting piece (43).

5. The cooling apparatus for casting of aluminum alloy connecting pieces according to claim 1, characterized by: The output shaft of the air cylinder (7) is fixed with the movable isolation frame (33), the output shaft of the air cylinder (7) is located above the sliding groove (32) and does not contact the sliding groove (32); The inner wall of the side, away from the threaded rod (41), of the vibration frame (11) and the side, close to the filter plate (3), of the isolation plate (6) are both provided with an embedded groove (71), the embedded groove (71) is internally fixed with a third spring (72), one end of the third spring (72) is fixed with a counter-pushing plate (73), and the counter-pushing plate (73) is located in the isolation space between the fixed isolation frame (31) and the sliding groove (32).

6. The cooling apparatus for casting of aluminum alloy connecting pieces according to claim 1, characterized by: The inner wall of the collecting cavity (12) is rotatably connected with a flow guide plate (8), the bottom of the flow guide plate (8) is fixed with a fourth spring (81), the bottom of the fourth spring (81) is in contact with the obliquely arranged inner wall on one side of the collecting cavity (12), the top of the flow guide plate (8) is fixed with a knocking rod (82), the surface of the vibration frame (11) is fixed with a first motor (23), the output shaft of the first motor (23) is fixed with an eccentric block (231), and the running track of the eccentric block (231) is in contact with the flow guide plate (8).

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