Purified aluminum alloy tilting casting equipment with stable mold filling and good exhaust

Abstract

The utility model discloses purified aluminum alloy tilting casting equipment stable in mold filling and good in exhaust. The purified aluminum alloy tilting casting equipment comprises a bottom plate, a tilting casting tank, a semicircular guide rod arranged on one side of the bottom plate, a sliding mechanism arranged on the outer wall of the periphery of the semicircular guide rod, a vacuum suction assembly arranged on the top of the tilting casting tank and a driving mechanism arranged on one side of the sliding mechanism. One end of the semicircular guide rod is fixedly connected to one side of the bottom plate, a plurality of tooth grooves are formed in the circumferential inner wall of the semicircular guide rod, and the semicircular guide rod is in sliding connection with the sliding mechanism and is matched with meshing of the gear and the tooth grooves, so that stable movement of the inclined casting tank in the mold filling process is ensured; according to the inclined casting tank mold filling device, the aluminum alloy mold filling defect caused by uneven equipment movement is reduced, so that the overall quality and the production efficiency of castings are improved, the inclined casting tank is allowed to be accurately controlled during mold filling due to the arrangement of the sliding mechanism, molten metal splashing or overflowing in the mold filling process is reduced, and the operation safety and the cleanliness of the working environment are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy pouring, in particular to a purified aluminum alloy pouring equipment with stable mold filling and good exhaust. Background Art

[0002] In the aluminum alloy casting industry, pouring casting is a common production method, which involves pouring molten aluminum alloy into a pre-prepared mold to form the desired casting. Traditional pouring casting equipment may encounter some technical difficulties during the filling process, such as unstable filling, insufficient exhaust, and low purity of aluminum alloy. These problems may cause bubbles, inclusions and other defects inside the casting, thus affecting the quality and performance of the casting.

[0003] The Chinese utility model patent with patent number CN216028044U discloses a casting tank, which is characterized in that: insulation grooves are opened in the center of the left and right sides of the inner wall of the casting tank and the center of the lower end, and heating pipes are arranged inside the three insulation grooves, and the outer walls of the three heating pipes are sleeved with fixed rings made of copper, and the sides of the left and right sets of fixed rings close to each other are connected with a heat-conducting copper sheet penetrating the inner wall of the casting tank, and the center of the top surface of the fixed ring at the lower end is connected with a T-shaped heat-conducting sheet made of copper that penetrates the lower end of the inner wall of the casting tank; although the device can achieve the design of the heating pipe, it can be used with the fixed ring, the heat-conducting copper sheet and the T-shaped heat-conducting sheet. The device can heat the molten aluminum in the casting tank to keep it in a molten state, reduce the possibility of the molten aluminum solidifying on the inner wall of the casting tank due to the temperature difference, thereby avoiding reducing the production quantity of aluminum products, and also reducing the impact on the normal use of the casting tank. However, when the device is used, the aluminum alloy solution in the casting tank is prone to problems such as insufficient exhaust and low purity of the aluminum alloy, which may cause bubbles, inclusions and other defects in the casting, thereby affecting the quality and performance of the casting. In addition, during the filling process, the staff uses a crane to dump the casting tank, and the aluminum alloy solution in the casting tank cannot be accurately controlled during dumping, which may cause metal liquid to splash or overflow.

[0004] Therefore, in order to solve the shortcomings of the above problems, a purified aluminum alloy pouring equipment with smooth filling and good exhaust is proposed. Summary of the invention

[0005] The utility model overcomes the shortcomings of the prior art and provides a purified aluminum alloy pouring device with stable mold filling and good exhaust.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a purified aluminum alloy pouring equipment with smooth filling and good exhaust, comprising: a bottom plate and a pouring pot, a semicircular guide rod arranged on one side of the bottom plate, a sliding mechanism arranged on the outer wall around the semicircular guide rod, a vacuum suction component arranged on the top of the pouring pot, and a driving mechanism arranged on one side of the sliding mechanism;

[0007] One end of the semicircular guide rod is fixedly connected to one side of the bottom plate, and a plurality of tooth grooves are provided on the circumferential inner wall of the semicircular guide rod. The sliding mechanism comprises: a sliding frame, two connecting rods arranged on both sides of the sliding frame, and two connecting blocks arranged on the circumferential outer wall of the pouring pot;

[0008] The sliding frame is sleeved on the outer walls around the semicircular guide rod, the sliding frame is slidably connected to the semicircular guide rod, a placement groove is opened on one side of the sliding frame, the two connecting blocks are fixedly connected to the circumferential outer wall of the pouring pot, the two connecting blocks are fixedly connected to one end of the two connecting rods on one side away from the pouring pot, and the other ends of the two connecting rods are fixedly connected to the two sides of the sliding frame.

[0009] In a preferred embodiment of the utility model, the driving mechanism includes a motor, a transmission rod arranged at one end of the motor output shaft, a gear arranged on the circumferential outer wall of the transmission rod, and a fixing rod arranged on the circumferential outer wall of one of the connecting rods.

[0010] In a preferred embodiment of the utility model, one end of the transmission rod is fixedly connected to one end of the motor output shaft, and the other end of the transmission rod passes through the gear and is rotatably connected to the circumferential outer wall of another connecting rod.

[0011] In a preferred embodiment of the utility model, the gear is fixedly connected to the transmission rod, the gear is located in the placement groove, and the gear is meshed with a plurality of tooth grooves.

[0012] In a preferred embodiment of the utility model, a connecting plate is fixedly connected between the circumferential outer wall of the pouring pot and the circumferential outer wall of one of the connecting rods, the circumferential outer wall of the motor is fixedly connected to two fixing plates, and the bottoms of the two fixing plates are fixedly connected to the upper surface of the connecting plate.

[0013] In a preferred embodiment of the utility model, the other end of the semicircular guide rod is fixedly connected to a limiting block.

[0014] In a preferred embodiment of the utility model, the vacuum suction component comprises: a sealing cover, a vacuum pump arranged on the upper surface of the sealing cover, and a U-shaped rod arranged on the upper surface of the sealing cover.

[0015] In a preferred embodiment of the utility model, the vacuum pump is fixedly connected to the upper surface of the sealing cover, the vacuum pump suction pipe passes through the sealing cover, the two ends of the U-shaped rod are fixedly connected to the upper surface of the sealing cover, the circumferential outer wall of the U-shaped rod is fixedly connected with a hanging ring, and the sealing cover is clamped with the top of the pouring pot.

[0016] In a preferred embodiment of the utility model, a counterweight box is fixedly connected to the upper surface of the base plate, a through groove is opened on the upper surface of the counterweight box, the semicircular guide rod is located in the through groove, and a reinforcement rod is fixedly connected to the bottom of the pouring pot, and the other end of the reinforcement rod is fixedly connected to the circumferential inner wall of the sliding frame.

[0017] In a preferred embodiment of the utility model, the counterweight box is hollow inside, an injection hole is opened on the upper surface of the counterweight box, and a sealing plug is clamped in the injection hole.

[0018] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0019] (1) The utility model provides a purified aluminum alloy pouring equipment with smooth filling and good exhaust. The sliding connection between the semicircular guide rod and the sliding mechanism, in coordination with the meshing of the gears and the tooth grooves, ensures the smooth movement of the pouring pot during the filling process, reduces the aluminum alloy filling defects caused by uneven movement of the equipment, and thus improves the overall quality of the casting and production efficiency. In addition, the setting of the sliding mechanism allows the pouring pot to be precisely controlled during filling, further reducing the possible splashing or overflow of molten metal during the filling process, ensuring the safety of operation and the cleanliness of the working environment. At the same time, the sliding mechanism also takes into account the ease of operation, allowing the operator to easily perform the filling operation, reducing labor intensity and improving production efficiency.

[0020] (2) The utility model provides a purified aluminum alloy pouring equipment with smooth filling and good exhaust. Through the setting of a vacuum suction component, the vacuum suction component includes a sealing cover, a vacuum pump and a U-shaped rod. During the aluminum alloy pouring process, the vacuum pump effectively extracts air from the sealing cover through its suction pipe, thereby forming a negative pressure environment in the pouring tank, promoting the discharge of gas, reducing bubbles and holes in the aluminum alloy, and improving the density and mechanical properties of the casting.

[0021] (3) The utility model provides a purified aluminum alloy pouring device with smooth filling and good exhaust, which can purify the aluminum alloy during the filling process through a vacuum suction component. The operation of the vacuum pump not only helps to exhaust, but also removes impurities and oxide films in the aluminum alloy, thereby significantly improving the purity of the aluminum alloy. In addition, the design of the pouring tank and the precise control of the sliding mechanism ensure the uniform flow of the aluminum alloy during the filling process, avoid local overheating or uneven cooling, and further ensure the high quality and purity of the aluminum alloy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0023] Figure 1 It is a structural diagram of the device body from a first viewing angle of a preferred embodiment of the utility model;

[0024] Figure 2 It is a structural diagram of the device body from a second viewing angle of a preferred embodiment of the utility model;

[0025] Figure 3 It is a partial structural diagram of the device body from a first viewing angle of a preferred embodiment of the utility model;

[0026] Figure 4 It is a partial structural diagram of the device body from a second viewing angle of a preferred embodiment of the utility model;

[0027] Figure 5 It is an enlarged structural diagram of part A of a preferred embodiment of the utility model;

[0028] In the figure: 1. bottom plate; 2. counterweight box; 3. pouring tank; 4. semicircular guide rod; 5. sliding mechanism; 501. connecting block; 502. connecting rod; 503. sliding frame; 504. placement slot; 6. driving mechanism; 601. connecting plate; 602. fixing rod; 603. fixing plate; 604. motor; 605. gear; 606. transmission rod; 7. vacuum suction assembly; 701. sealing cover; 702. vacuum pump; 703. U-shaped rod; 704. lifting ring; 8. tooth groove; 9. limit block; 10. through groove; 11. reinforcement rod. DETAILED DESCRIPTION

[0029] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0030] like Figure 1-Figure 2As shown, a purified aluminum alloy pouring device with smooth filling and good exhaust comprises: a bottom plate 1 and a pouring pot 3, a semicircular guide rod 4 arranged on one side of the bottom plate 1, a sliding mechanism 5 arranged on the outer wall around the semicircular guide rod 4, a vacuum suction component 7 arranged on the top of the pouring pot 3, and a driving mechanism 6 arranged on one side of the sliding mechanism 5;

[0031] like Figure 3-Figure 4 As shown, one end of the semicircular guide rod 4 is fixedly connected to one side of the bottom plate 1, and a plurality of tooth grooves 8 are provided on the circumferential inner wall of the semicircular guide rod 4. The sliding mechanism 5 includes: a sliding frame 503, two connecting rods 502 arranged on both sides of the sliding frame 503, and two connecting blocks 501 arranged on the circumferential outer wall of the pouring tank 3;

[0032] The sliding frame 503 is sleeved on the outer walls around the semicircular guide rod 4, and the sliding frame 503 is slidably connected to the semicircular guide rod 4. A placement groove 504 is opened on one side of the sliding frame 503, and two connecting blocks 501 are fixedly connected to the circumferential outer wall of the pouring pot 3. The two connecting blocks 501 are fixedly connected to one end of the two connecting rods 502 on the side away from the pouring pot 3, and the other ends of the two connecting rods 502 are fixedly connected to the two sides of the sliding frame 503.

[0033] It should be noted that the smooth movement and precise positioning of the pouring pot 3 are achieved through the sliding connection between the sliding frame 503 and the semicircular guide rod 4. The setting of the connecting rod 502 and the connecting block 501 provides stable support and guidance for the sliding frame 503, ensuring the stability and reliability of the pouring pot 3 during the filling process. In addition, the design of the sliding mechanism 5 allows the position and angle of the pouring pot 3 to be adjusted according to actual production needs, thereby improving the flexibility and adaptability of the equipment.

[0034] like Figure 4-Figure 5 As shown, the driving mechanism 6 includes a motor 604, a transmission rod 606 arranged at one end of the output shaft of the motor 604, a gear 605 arranged on the circumferential outer wall of the transmission rod 606, and a fixed rod 602 arranged on the circumferential outer wall of one of the connecting rods 502, one end of the transmission rod 606 is fixedly connected to one end of the output shaft of the motor 604, and the other end of the transmission rod 606 passes through the gear 605 and is rotatably connected to the circumferential outer wall of the other connecting rod 502;

[0035] The gear 605 is fixedly connected to the transmission rod 606, the gear 605 is located in the placement groove 504, the gear 605 is meshed with a plurality of tooth grooves 8, a connecting plate 601 is fixedly connected between the circumferential outer wall of the pouring pot 3 and the circumferential outer wall of one of the connecting rods 502, the circumferential outer wall of the motor 604 is fixedly connected to two fixed plates 603, the bottoms of the two fixed plates 603 are fixedly connected to the upper surface of the connecting plate 601, and the other end of the semicircular guide rod 4 is fixedly connected to a limiting block 9.

[0036] It should be noted that, through the drive of the motor 604, the transmission rod 606 transmits power to the gear 605, and through the engagement of the gear 605 with the tooth groove 8, the sliding frame 503 and the pouring pot 3 thereon are accurately controlled and smoothly moved, thereby improving the stability and efficiency of the pouring process. In addition, through the setting of the fixing rod 602 and the connecting plate 601, the rigidity and durability of the entire driving mechanism 6 are enhanced. The addition of the fixing plate 603 provides a stable support for the motor 604, ensures the smooth output of the driving force, and also facilitates the installation and maintenance of the motor 604. The setting of the limit block 9 provides a limiting effect for the movement of the pouring pot 3, thereby preventing equipment damage or operating errors that may be caused by excessive movement, thereby improving the safety performance of the equipment.

[0037] like Figure 2 As shown, the vacuum suction component 7 includes: a sealing cover 701, a vacuum pump 702 arranged on the upper surface of the sealing cover 701, and a U-shaped rod 703 arranged on the upper surface of the sealing cover 701, the vacuum pump 702 is fixedly connected to the upper surface of the sealing cover 701, the suction pipe of the vacuum pump 702 passes through the sealing cover 701, the two ends of the U-shaped rod 703 are fixedly connected to the upper surface of the sealing cover 701, the circumferential outer wall of the U-shaped rod 703 is fixedly connected with a hanging ring 704, and the sealing cover 701 is clamped with the top of the pouring pot 3.

[0038] A counterweight box 2 is fixedly connected to the upper surface of the base plate 1, a through groove 10 is opened on the upper surface of the counterweight box 2, a reinforcing rod 11 is fixedly connected to the bottom of the pouring pot 3, the other end of the reinforcing rod 11 is fixedly connected to the circumferential inner wall of the sliding frame 503, the semicircular guide rod 4 is located in the through groove 10, the counterweight box 2 is hollow, an injection hole is opened on the upper surface of the counterweight box 2, and a sealing plug is clamped in the injection hole.

[0039] It should be noted that the vacuum pump 702 on the sealing cover 701 can effectively extract air from the inside of the pouring pot 3 to create a negative pressure environment, thereby promoting the discharge of gas in the aluminum alloy and reducing the formation of pores and inclusions. The U-shaped rod 703 and the lifting ring 704 thereon are designed to conveniently lift and position the sealing cover 701 to ensure that it is tightly engaged with the top of the pouring pot 3 to form a good sealing effect.

[0040] Meanwhile, the weight box 2 on the bottom plate 1 is designed to adjust the center of gravity and stability of the entire pouring device. The through groove 10 allows the semicircular guide rod 4 to slide freely therein, and the design of the injection hole and the sealing plug allows the weight box 2 to add or replace weights as needed to adapt to aluminum alloy melts of different weights and ensure the stability of the device during the filling process.

[0041] When the utility model is used, when the aluminum alloy solution in the pouring pot 3 is discharged, the lifting ring 704 is lifted by a crane, and the sealing cover 701 is clamped with the top of the pouring pot 3, and then the vacuum pump 702 is started to extract air from the inside of the pouring pot 3 to create a negative pressure environment, thereby promoting the discharge of gas in the aluminum alloy solution and reducing the formation of pores and inclusions. The motor 604 is driven, and one end of the output shaft of the motor 604 drives the transmission rod 606 to rotate, and the rotation of the transmission rod 606 drives the gear 605 to rotate. Through the gear 605 and a plurality of tooth grooves 8, when the gear 605 rotates, the sliding frame 503 slides on the outer walls around the semicircular guide rod 4, and the sliding frame 503 drives the two connecting rods 502 to move, and the movement of the two connecting rods 502 drives the pouring pot 3 to move.

[0042] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A purified aluminum alloy pouring equipment with smooth filling and good exhaust, comprising: A bottom plate (1) and a pouring pot (3), a semicircular guide rod (4) arranged on one side of the bottom plate (1), a sliding mechanism (5) arranged on the outer wall around the semicircular guide rod (4), a vacuum suction component (7) arranged on the top of the pouring pot (3), and a driving mechanism (6) arranged on one side of the sliding mechanism (5), characterized in that; One end of the semicircular guide rod (4) is fixedly connected to one side of the bottom plate (1); a plurality of tooth grooves (8) are provided on the circumferential inner wall of the semicircular guide rod (4); the sliding mechanism (5) comprises: a sliding frame (503), two connecting rods (502) arranged on both sides of the sliding frame (503), and two connecting blocks (501) arranged on the circumferential outer wall of the pouring pot (3); The sliding frame (503) is sleeved on the outer walls around the semicircular guide rod (4), the sliding frame (503) is slidably connected to the semicircular guide rod (4), a placement groove (504) is provided on one side of the sliding frame (503), the two connecting blocks (501) are fixedly connected to the circumferential outer wall of the pouring pot (3), the two connecting blocks (501) are fixedly connected to one end of the two connecting rods (502) on the side away from the pouring pot (3), and the other ends of the two connecting rods (502) are fixedly connected to the two sides of the sliding frame (503).

2. The purified aluminum alloy pouring equipment with smooth filling and good exhaust according to claim 1 is characterized by: The driving mechanism (6) comprises a motor (604), a transmission rod (606) arranged at one end of the output shaft of the motor (604), a gear (605) arranged on the circumferential outer wall of the transmission rod (606), and a fixing rod (602) arranged on the circumferential outer wall of one of the connecting rods (502).

3. The purified aluminum alloy pouring equipment with smooth filling and good exhaust according to claim 2 is characterized by: One end of the transmission rod (606) is fixedly connected to one end of the output shaft of the motor (604), and the other end of the transmission rod (606) passes through the gear (605) and is rotatably connected to the circumferential outer wall of another connecting rod (502).

4. The purified aluminum alloy pouring equipment with smooth filling and good exhaust according to claim 3 is characterized by: The gear (605) is fixedly connected to the transmission rod (606), the gear (605) is located in the placement groove (504), and the gear (605) is meshed with a plurality of tooth grooves (8).

5. The purified aluminum alloy pouring equipment with smooth filling and good exhaust according to claim 2 is characterized by: A connecting plate (601) is fixedly connected between the circumferential outer wall of the pouring pot (3) and the circumferential outer wall of one of the connecting rods (502), and two fixing plates (603) are fixedly connected to the circumferential outer wall of the motor (604), and the bottoms of the two fixing plates (603) are fixedly connected to the upper surface of the connecting plate (601).

6. The purified aluminum alloy pouring equipment with smooth mold filling and good exhaust according to claim 1 is characterized by: The other end of the semicircular guide rod (4) is fixedly connected to a limiting block (9).

7. The purified aluminum alloy pouring equipment with smooth filling and good exhaust according to claim 1 is characterized by: The vacuum suction assembly (7) comprises: a sealing cover (701), a vacuum pump (702) arranged on the upper surface of the sealing cover (701), and a U-shaped rod (703) arranged on the upper surface of the sealing cover (701).

8. The purified aluminum alloy pouring equipment with smooth mold filling and good exhaust according to claim 7 is characterized by: The vacuum pump (702) is fixedly connected to the upper surface of the sealing cover (701), the suction pipe of the vacuum pump (702) passes through the sealing cover (701), the two ends of the U-shaped rod (703) are fixedly connected to the upper surface of the sealing cover (701), the circumferential outer wall of the U-shaped rod (703) is fixedly connected with a hanging ring (704), and the sealing cover (701) is clamped with the top of the pouring pot (3).

9. The purified aluminum alloy pouring equipment with smooth mold filling and good exhaust according to claim 1 is characterized by: The upper surface of the bottom plate (1) is fixedly connected to a counterweight box (2), the upper surface of the counterweight box (2) is provided with a through groove (10), the semicircular guide rod (4) is located in the through groove (10), the bottom of the pouring pot (3) is fixedly connected to a reinforcing rod (11), the other end of the reinforcing rod (11) is fixedly connected to the circumferential inner wall of the sliding frame (503).

10. The purified aluminum alloy pouring equipment with smooth filling and good exhaust according to claim 9, characterized in that: The counterweight box (2) is hollow inside, and an injection hole is provided on the upper surface of the counterweight box (2), and a sealing plug is clamped in the injection hole.

Images