A kind of aluminum bronze casting machine after melting

Abstract

The invention discloses a post-smelting aluminum bronze casting machine, which relates to the technical field of casting machines. The invention uses a casting mechanism, including a supporting base, wherein a casting mechanism for completing casting and removing impurities and oxides is arranged on the top of the supporting base. Through the use of a transport component, a motor drives the deflection rod to rotate counterclockwise, and the push block moves to the right to push the sand mold to move to the right. Multiple groups of rotating shafts, support blocks and push blocks arranged on the top of the support plate will drive multiple sand molds on the top of the transport rail to move simultaneously, so that each sand mold can be moved to the bottom of the casting nozzle to complete the casting. The sand mold that has completed the casting will slide along the collecting rail to the inside of the collecting box to complete cooling, and the worker will complete the demoulding to achieve the effect of transporting the sand mold. The design of the full mechanical structure controls the distance between the sand molds, avoids the use of electronic components such as sensors to control the position of the sand mold, has a simple and stable structure, and avoids the situation where the sensor is easily damaged at high temperature.

Description

Technical Field

[0001] The invention relates to the technical field of casting machines, in particular to a post-smelting aluminum bronze casting machine. Background Art

[0002] Aluminum bronze casting machine is a special equipment used to manufacture aluminum bronze castings. Aluminum bronze is a high-strength, high-hardness, corrosion-resistant alloy material, commonly used in the manufacture of parts in the fields of aviation, aerospace, automobiles, ships, machinery, etc. The aluminum bronze casting machine heats the aluminum bronze material above the melting point and injects the molten aluminum bronze into a pre-prepared mold to form the required casting shape. The machine has a certain temperature and pressure control system to ensure the full melting and uniform distribution of the aluminum bronze material, as well as the integrity and density of the casting.

[0003] During the smelting and casting process of metals, other materials or metals are often mixed in. These inclusions can be impurity elements, carbides, etc. When the metal comes into contact with air, it is easy to produce an oxidation reaction to form oxides. After the metal is smelted, certain impurities and oxides will float on the upper layer. During casting, the upper impurities and oxides will enter the interior of the casting. After cooling, the interior of the casting will contain impurities and oxides, resulting in reduced strength of the casting and easy fracture.

[0004] During the metal casting process, since the temperature of the liquid metal after melting is very high, if the water in the mold is not completely evaporated or too much water enters the mold, when the liquid metal is injected into the mold, the water will quickly turn into steam, causing the liquid metal to splash. Alternatively, if the liquid metal is injected into the mold at too fast a speed, it is easy to cause violent impact of the liquid, causing the liquid metal to overflow or splash. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a post-smelting aluminum bronze casting machine, which solves the problems raised in the above-mentioned background technology.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a post-smelting aluminum bronze casting machine, used for casting the smelted aluminum bronze into a shape, the post-smelting aluminum bronze casting machine comprising a support base, a casting mechanism for completing casting and removing impurities and oxides is provided on the top of the support base, a transport component for moving the sand mold is provided on the top of the support base, and a protective component for preventing metal liquid from splashing is provided on the top of the support base;

[0009] The casting mechanism includes a casting component arranged inside the support base for casting metal into shape, and an impurity removal component arranged inside the support base for removing impurities and oxides.

[0010] Furthermore, the casting assembly includes a support frame fixedly connected to the top of the support base, the top of the support frame is rotatably connected to the casting box, the bottom of the casting box is rotatably connected to the electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to the support base, the top of the casting box is fixedly connected to the casting nozzle, the side of the casting box away from the casting nozzle is fixedly connected to the debris box, the top of the casting box is fixedly connected to a miscellaneous plate, and the side of the miscellaneous plate close to the casting nozzle is fixedly connected to a push-turn block.

[0011] Furthermore, the debris removal component includes a motor fixedly connected to the top of the support base, the top of the support base is fixedly connected to a gear rack, one side of the gear rack is fixedly connected to a gear block, the gear block is rotatably connected to a driving bevel gear close to the side of the gear rack, the driving bevel gear is rotatably connected to the gear rack, the outer side of the driving bevel gear is transmission-connected to a conveyor belt, and the conveyor belt is transmission-connected to the output shaft of the motor.

[0012] Furthermore, one side of the gear block is rotatably connected to a driven helical gear, the driven helical gear is meshed with the driving helical gear, the side of the driven helical gear away from the gear block is fixedly connected to an active rod, the end of the active rod away from the driven helical gear is rotatably connected to the driven rod, the end of the driven rod away from the active rod is rotatably connected to a lifting plate, the top of the support base is fixedly connected to a track plate, the lifting plate is slidably connected to the track plate, a track groove is provided inside the track plate, a lifting groove is provided inside the lifting plate, and the lifting groove is V-shaped.

[0013] Furthermore, a support rod is slidably connected to the inside of the lifting slot, a fixed plate is fixedly connected to the bottom of the support rod, a bearing plate is rotatably connected to the bottom of the fixed plate, a spring column is fixedly connected to the top of the bearing plate, a deflection spring is fixedly connected to the top of the spring column, the top of the deflection spring is fixedly connected to the support rod, a deflection block is fixedly connected to the bottom of the bearing plate, a block is fixedly connected to the end of the support rod close to the track plate, and the block is slidably connected to the inside of the track slot.

[0014] Furthermore, the transport assembly includes a deflection rod fixedly connected to the motor output shaft, the end of the deflection rod away from the motor output shaft is rotatably connected to a moving rod, the end of the moving rod away from the deflection rod is rotatably connected to a support plate, the support plate is slidably connected to the inside of the support base, the top of the support base is fixedly connected to a transport rail, the top of the support plate is fixedly connected to a rotating shaft, the outer side of the rotating shaft is rotatably connected to a support block, and the top of the support block is fixedly connected to a pushing block.

[0015] Furthermore, the right end of the transport rail is fixedly connected to a collection rail, the right side of the support base is fixedly connected to a collection box, and the collection rail is fixedly connected to the collection box.

[0016] Furthermore, the protective assembly includes a sliding rail fixedly connected to the top of the transport rail, a fixed frame fixedly connected to the top of the casting box, a downward pressure block fixedly connected to the end of the fixed frame away from the casting box, a sliding block slidably connected to one side of the sliding rail, a protective shell fixedly connected to the side of the sliding block away from the sliding rail, a return spring fixedly connected to the bottom of the sliding block, and the bottom of the return spring fixedly connected to the transport rail.

[0017] (3) Beneficial effects

[0018] The present invention provides a post-melting aluminum bronze casting machine, which has the following beneficial effects:

[0019] 1. The present invention uses a casting mechanism. The output shaft of the motor drives the conveyor belt to rotate the active bevel gear counterclockwise. The fixed plate drives the supporting plate rotatably connected thereto to move downward. The supporting plate moves and extends into the top layer of the aluminum-bronze metal liquid to scrape off impurities and oxides, and then rises to pour the impurities and oxides into the debris box. This achieves the effect of removing and collecting impurities and oxides on the upper layer of the aluminum-bronze metal liquid, preventing the upper impurities and oxides from entering the interior of the casting during casting, causing the strength of the casting to be reduced and easy to break, making the interior of the casting cleaner, and at the same time preventing impurities and oxides from accumulating and clogging the casting port or cavity of the sand mold. The aluminum-bronze metal liquid can flow smoothly into the sand mold, completely filling the cavity inside the sand mold, ensuring the complete shape of the casting, and avoiding the situation where the details of the cavity are filled with impurities and oxides, causing the shape of the casting to be incomplete.

[0020] 2. The present invention uses a protective component. The casting box drives the fixed frame to move downward, and the protective shell moves downward to surround the outside of the casting port of the sand mold. When the aluminum bronze metal liquid flows out of the casting nozzle and is poured into the casting port, if the moisture in the sand mold is not completely evaporated or too much moisture enters the mold, when the metal liquid is injected into the mold, the moisture will quickly turn into steam, causing the metal liquid to splash. Or, if the metal liquid is injected into the mold at too fast a speed, it is also easy to cause violent impact of the liquid, resulting in overflow or splashing of the metal liquid. At this time, the protective shell will block the splashing metal liquid from splattering everywhere, causing it to slide along the inside of the protective shell to the top of the sand mold, thereby achieving the effect of protecting the safety of workers and equipment, avoiding the splashing metal liquid from injuring workers and the splashing metal liquid from falling on the casting machine to cool and harden and affect the use of the casting machine. The splashed metal liquid cools and solidifies on the top of the sand mold and can be recycled after the worker completes the demoulding process to avoid waste.

[0021] 3. The present invention uses a transport component. The motor drives the deflection rod to rotate counterclockwise, and the push block moves to the right to push the sand mold to move to the right. The multiple sets of rotating shafts, support blocks and push blocks arranged on the top of the support plate will drive the multiple sand molds on the top of the transport rail to move simultaneously, so that each sand mold can be moved to the bottom of the casting nozzle to complete the casting. The sand mold after casting will slide along the collection rail to the inside of the collection box to complete cooling, and the workers will complete the demolding to achieve the effect of transporting the sand mold. The design of the fully mechanical structure controls the distance between the sand molds, avoids the use of electronic components such as sensors to control the position of the sand mold, and has a simple and stable structure, which avoids the situation where the sensor is easily damaged at high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic structural diagram of the casting mechanism of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the casting assembly of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the impurity removal component of the present invention;

[0026] Figure 5 This is a schematic diagram of the lifting plate structure of the present invention;

[0027] Figure 6 It is a schematic diagram of the block structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the transport component structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the protection component of the present invention;

[0030] Figure 9 This is a schematic diagram of the return spring structure of the present invention.

[0031] The numbers in the figure represent:

[0032] 1. Support base;

[0033] Casting mechanism: 21. Casting assembly; 211. Casting box; 212. Support frame; 213. Electric telescopic rod; 214. Casting nozzle; 215. Utility box; 216. Sliding plate; 217. Push-turn block; 22. Debris removal assembly; 221. Motor; 222. Gear frame; 223. Gear block; 224. Driving helical gear; 225. Conveyor belt; 226. Driven helical gear; 227. Driving rod; 228. Driven rod; 229. Track plate; 2210. Track slot; 2211. Lifting plate; 2212. Lifting slot; 2213. Support rod; 2214. Fixed plate; 2215. Loading plate; 2216. Spring column; 2217. Deflection spring; 2218. Deflection block; 2219. Block;

[0034] 3. Transport assembly; 31. Deflection rod; 32. Moving rod; 33. Support plate; 34. Transport rail; 35. Rotation axis; 36. Support block; 37. Push block; 38. Collection rail; 39. Collection box;

[0035] 4. Protective assembly; 41. Fixed frame; 42. Lower pressure block; 43. Sliding rail; 44. Protective shell; 45. Sliding block; 46. Return spring. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] refer to Figures 1 to 9 A smelting aluminum bronze casting machine according to a preferred embodiment of the present invention will be described in detail below. A smelting aluminum bronze casting machine is used to cast the smelted aluminum bronze into shape.

[0038] A post-smelting aluminum bronze casting machine includes a support base 1, a casting mechanism for completing casting and removing impurities and oxides is provided on the top of the support base 1, a transport component 3 for moving the sand mold is provided on the top of the support base 1, and a protective component 4 for preventing metal liquid from splashing is provided on the top of the support base 1;

[0039] The casting mechanism includes a casting component 21 disposed inside the support base 1 for casting metal into shape, and an impurity removal component 22 disposed inside the support base 1 for removing impurities and oxides.

[0040] The casting assembly 21 includes a support frame 212 fixedly connected to the top of the support base 1, and the top of the support frame 212 is rotatably connected to the casting box 211. The casting box 211 is made of heat-resistant steel, is resistant to high temperatures and has a hard texture. The bottom of the casting box 211 is rotatably connected to an electric telescopic rod 213, and the electric telescopic rod 213 is controlled by an external power supply to extend and retract. The bottom of the electric telescopic rod 213 is fixedly connected to the support base 1, and the top of the casting box 211 is fixedly connected to a casting nozzle 214. The casting nozzle 214 is made of special ceramic material, which is resistant to high temperatures and not easy to stick to liquid metal. The side of the casting box 211 away from the casting nozzle 214 is fixedly connected to a debris box 215, and the top of the casting box 211 is fixedly connected to a miscellaneous plate 216. The miscellaneous plate 216 is made of special ceramic material, which is resistant to high temperatures and not easy to stick to liquid metal. The side of the miscellaneous plate 216 close to the casting nozzle 214 is fixedly connected to a push-turn block 217.

[0041] The debris removal component 22 includes a motor 221 fixedly connected to the top of the support base 1. The motor 221 is connected to an external power supply to control the rotation of its output shaft. A gear rack 222 is fixedly connected to the top of the support base 1. A gear block 223 is fixedly connected to one side of the gear rack 222. The gear block 223 is rotatably connected to a driving bevel gear 224 close to the side of the gear rack 222. The driving bevel gear 224 is made of alloy steel with a hard texture and wear resistance. The driving bevel gear 224 is rotatably connected to the gear rack 222. The outer side of the driving bevel gear 224 is transmission-connected to a conveyor belt 225. The conveyor belt 225 is made of rubber. A plurality of steel wires are inlaid inside the conveyor belt 225 to increase its strength. The conveyor belt 225 is transmission-connected to the output shaft of the motor 221.

[0042] One side of the gear block 223 is rotatably connected to a driven helical gear 226. The driven helical gear 226 is made of alloy steel, which is hard and wear-resistant. The driven helical gear 226 is meshed with the active helical gear 224. The side of the driven helical gear 226 away from the gear block 223 is fixedly connected to an active rod 227. The end of the active rod 227 away from the driven helical gear 226 is rotatably connected to a driven rod 228. The end of the driven rod 228 away from the active rod 227 is rotatably connected to a lifting plate 2211. The lifting plate 2211 is made of stainless steel. The track plate 229 is made of stainless steel and is hard and not easy to break. The lifting plate 2211 is slidably connected to the track plate 229. A track groove 2210 is provided inside the track plate 229. Upward sliding grooves are provided on the left and right sides of the track groove 2210. The sliding groove on the left is higher than the sliding groove on the right. A lifting groove 2212 is provided inside the lifting plate 2211. The lifting groove 2212 is V-shaped, and the top of the right side of the lifting groove 2212 is higher than the top of its left side.

[0043] The lifting slot 2212 is slidably connected to a support rod 2213, and the bottom of the support rod 2213 is fixedly connected to a fixed plate 2214, which is made of heat-resistant steel and has a hard texture that is resistant to high temperatures. The bottom of the fixed plate 2214 is rotatably connected to a load-bearing plate 2215, which is made of heat-resistant steel and has a hard texture that is resistant to high temperatures. The top of the load-bearing plate 2215 is fixedly connected to a spring column 2216, which is made of heat-resistant steel and has a hard texture that is resistant to high temperatures. The top of the spring column 2216 is fixedly connected to a deflection spring 2217, which is made of phosphor bronze and has a hard texture and good elasticity. The top of the deflection spring 2217 is fixedly connected to the support rod 2213, and the bottom of the load-bearing plate 2215 is fixedly connected to a deflection block 2218. The end of the support rod 2213 close to the track plate 229 is fixedly connected to a block 2219, and the block 2219 is slidably connected to the inside of the track slot 2210.

[0044] The transport component 3 includes a deflection rod 31 fixedly connected to the output shaft of the motor 221. The deflection rod 31 is made of stainless steel, has a hard texture and is not easy to break. The end of the deflection rod 31 away from the output shaft of the motor 221 is rotatably connected to the moving rod 32, and the end of the moving rod 32 away from the deflection rod 31 is rotatably connected to the support plate 33. A plurality of groups of rotating shafts 35, support blocks 36 and pushing blocks 37 are provided on the top of the support plate 33. The support plate 33 is slidably connected to the inside of the support base 1. The top of the support base 1 is fixedly connected to a transport rail 34. The transport rail 34 is made of stainless steel, has a hard texture and is not easy to break. The top of the support plate 33 is fixedly connected to the rotating shaft 35, and the outer side of the rotating shaft 35 is rotatably connected to the support block 36. The top of the support block 36 is fixedly connected to the pushing block 37.

[0045] The right end of the transport rail 34 is fixedly connected to a collecting rail 38, which is made of stainless steel and is hard and not easily damaged. The right side of the support base 1 is fixedly connected to a collecting box 39, which is made of stainless steel and is hard and not easily damaged. The collecting rail 38 is fixedly connected to the collecting box 39.

[0046] The protective assembly 4 includes a sliding rail 43 fixedly connected to the top of the transport rail 34, a fixing frame 41 fixedly connected to the top of the casting box 211, and a lower pressure block 42 fixedly connected to the end of the fixing frame 41 away from the casting box 211. A sliding block 45 is slidably connected to one side of the sliding rail 43, and a protective shell 44 is fixedly connected to the side of the sliding block 45 away from the sliding rail 43. The protective shell 44 is made of heat-resistant steel, which is resistant to high temperatures and has a hard texture. A reset spring 46 is fixedly connected to the bottom of the sliding block 45. The reset spring 46 is made of phosphor bronze, which has a hard texture and good elasticity. The bottom of the reset spring 46 is fixedly connected to the transport rail 34.

[0047] The following is the entire working process and working principle of the above embodiment: a worker pours the smelted aluminum bronze metal liquid into the casting box 211 through a transport device, and the worker turns on the external power supply of the motor 221. The output shaft of the motor 221 drives the conveyor belt 225 to rotate the driving bevel gear 224 counterclockwise. Since the driving bevel gear 224 is engaged with the driven bevel gear 226, the driving bevel gear 224 drives the driven bevel gear 226 to rotate clockwise. The clockwise rotation of the driven bevel gear 226 drives the driving rod 227 connected to it to rotate clockwise. When the driving rod 227 moves from the end away from the driven bevel gear 226 from the right to the left, the driving rod 227 drives the driven rod 228 connected to it to move to the left, and the driven rod 228 pushes the lifting plate 2211 to the left. Movement, the support rod 2213 in the initial state is located at the top of the right slide groove of the track groove 2210, and the support rod 2213 is located at the top of the left side of the lifting groove 2212, and the inner wall of the lifting groove 2212 squeezes the support rod 2213 to make the support rod 2213 move downward in the right slide groove of the track groove 2210, and the support rod 2213 drives the block 2219 fixedly connected to it to move downward in the right slide groove of the track groove 2210, and the support rod 2213 drives the fixed plate 2214 fixedly connected to it to move downward, and the fixed plate 2214 drives the supporting plate 2215 connected to it for rotation to move downward, and the supporting plate 2215 extends into the aluminum-bronze metal liquid. When the support rod 2213 is blocked by the bottom of the right slide groove of the track groove 2210 and cannot continue to move downward , the support rod 2213 also moves to the bottom of the lifting groove 2212, the lifting plate 2211 continues to move to the left, the inner wall of the lifting groove 2212 squeezes the support rod 2213 to make the support rod 2213 move to the left, and the support rod 2213 drives the block 2219 fixed to it to move to the left inside the track groove 2210. The block 2219 is tightly attached to the upper and lower inner walls of the track groove 2210, so that the block 2219 will not rotate when moving inside the track groove 2210, thereby preventing the support rod 2213 from rotating. The support rod 2213 moves to the left, driving the fixed plate 2214 fixed to it to move to the left, and the fixed plate 2214 drives the supporting plate 2215 connected to it for rotation to move to the left, and the impurities and oxides on the upper layer of the aluminum-bronze metal liquid are collected. When it reaches the top of the carrying plate 2215, when the support rod 2213 is blocked by the left side of the block 2219 and cannot move further to the left, the lifting plate 2211 continues to move to the left, and the inner wall of the lifting groove 2212 squeezes the support rod 2213 to make the support rod 2213 move upward, and the support rod 2213 slides into the right side of the lifting groove 2212, and the support rod 2213 drives the block 2219 to move upward in the left chute of the track groove 2210. The upward movement of the support rod 2213 drives the carrying plate 2215 to move upward. Since the chute on the left side of the track groove 2210 is higher than the chute on the right side, and the top of the right side of the lifting groove 2212 is higher than its top on the left side, the support rod 2213 can move higher upward, so that the carrying plate 2215 is lifted to a position higher than the top of the casting box 211.The worker turns off the external power supply of the motor 221, and turns on the external power supply of the electric telescopic rod 213 to retract the electric telescopic rod 213. Since the bottom of the casting box 211 is supported by the support frame 212, the electric telescopic rod 213 retracts to make the casting box 211 rotate clockwise with the connection between the casting box 211 and the support frame 212 as the rotation center. The casting box 211 drives the fixedly connected miscellaneous plate 216 and the push-turn block 217 to rotate clockwise with the connection between the casting box 211 and the support frame 212 as the rotation center. The push-turn block 217 squeezes the deflection block 2218, causing the deflection block 2218 to rotate counterclockwise with the connection between the supporting plate 2215 and the fixed plate 2214 as the rotation center. The deflection block 2218 drives the supporting plate 2215 to rotate counterclockwise, and the impurities and oxides on the top of the supporting plate 2215 slide down to the clockwise direction following the inclination of the supporting plate 2215. Above the debris plate 216, impurities and oxides fall along the debris plate 216 into the debris box 215, and the impurities and oxides are collected in the debris box 215. The carrying plate 2215 moves and extends into the top layer of the aluminum-bronze metal liquid to scrape off the impurities and oxides, and then rises to pour the impurities and oxides into the debris box 215, thereby achieving the effect of removing and collecting the impurities and oxides on the upper layer of the aluminum-bronze metal liquid, avoiding the situation that the upper impurities and oxides enter the casting during casting, causing the casting to be reduced in strength and easy to break, making the casting cleaner, and at the same time preventing the accumulation of impurities and oxides from clogging the casting port or cavity of the sand mold, so that the aluminum-bronze metal liquid can flow smoothly into the sand mold, completely filling the cavity inside the sand mold, ensuring the shape of the casting is complete, and avoiding the situation that the details of the cavity are filled with impurities and oxides, causing the shape of the casting to be incomplete;

[0048] When the casting box 211 completes casting, the worker turns on the external power supply of the electric telescopic rod 213 to extend the electric telescopic rod 213. When the casting box 211 rotates counterclockwise with the connection between the casting box 211 and the support frame 212 as the rotation center, the casting box 211 is reset. The worker turns on the external power supply of the motor 221 again. The output shaft of the motor 221 drives the conveyor belt 225 to make the active bevel gear 224 rotate counterclockwise. The active bevel gear 224 drives the driven bevel gear 226 to rotate clockwise. The driven bevel gear 226 rotates clockwise to drive the active rod 227 to rotate clockwise. When the active rod 227 moves from left to right away from one end of the driven bevel gear 226, the inner wall of the lifting groove 2212 squeezes the support rod 2213 to make the support rod 2213 move downward in the left chute of the track groove 2210. The support rod 2213 drives the block 2219 to move downward in the right chute of the track groove 2210. When the support rod 2213 is blocked by the bottom of the left sliding groove of the track groove 2210 and cannot move further downward, the support rod 2213 also moves to the bottom of the lifting groove 2212, and the lifting plate 2211 continues to move to the right, and the inner wall of the lifting groove 2212 squeezes the support rod 2213 to make the support rod 2213 move to the right, and the support rod 2213 drives the block 2219 to move to the right inside the track groove 2210. When the support rod 2213 is blocked by the right side of the block 2219 and cannot move further to the right, the lifting plate 2211 continues to move to the right, and the inner wall of the lifting groove 2212 squeezes the support rod 2213 to make the support rod 2213 move upward, and the support rod 2213 slides into the left side of the lifting groove 2212, and the support rod 2213 drives the block 2219 to move upward in the sliding groove on the right side of the track groove 2210, and the support rod 2213 moves upward to the top of the sliding groove on the right side of the track groove 2210 to complete the reset.

[0049] When the casting box 211 drives the casting nozzle 214 to rotate clockwise with the connection between the casting box 211 and the support frame 212 as the rotation center, the right side of the casting box 211 is lowered, and the right end of the casting nozzle 214 moves downward. The aluminum bronze metal liquid inside the casting box 211 flows out through the casting nozzle 214 and is cast into the sand mold through the casting port of the sand mold, completing the casting of the casting.

[0050] When the right side of the casting box 211 is lowered, the casting box 211 drives the fixed frame 41 fixed thereto to move downward, the fixed frame 41 drives the lower pressure block 42 fixed thereto to move downward, the lower pressure block 42 pushes the protective shell 44 to move downward, the protective shell 44 drives the sliding block 45 fixed thereto to move downward, the sliding block 45 presses the return spring 46 downward to make the return spring 46 contract and store force, the protective shell 44 moves downward to surround the outside of the casting port of the sand mold, when the aluminum bronze metal liquid flows out of the casting nozzle 214 and pours into the casting port, if the water in the sand mold is not completely evaporated or too much water enters the mold, when the metal liquid is injected into the mold When the sand mold is being molded, water will quickly turn into steam, causing the metal liquid to splash. Or, if the metal liquid is injected into the mold at too fast a speed, it is easy to cause violent impact of the liquid, causing the metal liquid to overflow or splash. At this time, the protective shell 44 will prevent the splashing metal liquid from spreading everywhere, causing it to slide along the inside of the protective shell 44 to the top of the sand mold, thereby protecting the safety of workers and equipment, avoiding the splashing metal liquid from injuring workers and the splashing metal liquid from falling on the casting machine to cool and harden and affect the use of the casting machine. The splashed metal liquid cools and solidifies on the top of the sand mold and can be recycled after the workers complete the demoulding process to avoid waste.

[0051] When the output shaft of the motor 221 rotates counterclockwise, the output shaft of the motor 221 drives the deflection rod 31 fixedly connected to it to rotate counterclockwise. When the deflection rod 31 moves from right to left away from one end of the output shaft of the motor 221, the deflection rod 31 pulls the moving rod 32 connected to its rotation to move left, and the moving rod 32 pulls the support plate 33 connected to its rotation to move left. The support plate 33 drives the rotating shaft 35 fixedly connected to it to move left, and the rotating shaft 35 drives the support block 36 connected to its rotation to move left. The support block 36 drives the pushing block 37 fixedly connected to it to move left. The pushing block 37 contacts the bottom of the sand mold. The pushing block 37 rotates clockwise, driving the support block 36 to rotate clockwise. The top of the pushing block 37 is lower than the bottom of the sand mold, and the pushing block 37 passes through the bottom of the sand mold. When the deflection rod 31 moves from left to right away from one end of the output shaft of the motor 221, the moving rod 32 pulled by the deflection rod 31 moves right, and the moving rod 32 pulls the support plate 33 to move right. The support plate 33 drives the rotating shaft 35 to move right, and the rotating shaft 35 drives the supporting block 36 to move right, and the supporting block 36 drives the pushing block 37 to move right, and the pushing block 37 contacts the bottom of the sand mold, and the pushing block 37 rotates counterclockwise to drive the supporting block 36 to rotate counterclockwise. At this time, the supporting block 36 is blocked by the top of the support plate 33 and cannot move, so the pushing block 37 moves to the right to push the sand mold to move right. The multiple sets of rotating shafts 35, supporting blocks 36 and pushing blocks 37 set on the top of the support plate 33 will drive multiple sand molds on the top of the transport rail 34 to move simultaneously, so that each sand mold can be moved to the bottom of the casting nozzle 214 to complete casting. The completed sand mold will slide along the collecting rail 38 into the collection box 39 to complete cooling, and the worker will complete the demoulding to achieve the effect of transporting the sand mold. The design of the fully mechanical structure controls the distance between the sand molds, avoids the use of electronic components such as sensors to control the position of the sand mold, and has a simple and stable structure, which avoids the situation where the sensor is easily damaged at high temperature.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A post-smelting aluminum bronze casting machine for casting the smelted aluminum bronze into a shape, the post-smelting aluminum bronze casting machine comprising a support base (1), characterized in that: The top of the support base (1) is provided with a casting mechanism for completing casting and removing impurities, the top of the support base (1) is provided with a transport component (3) for moving the sand mold, and the top of the support base (1) is provided with a protective component (4) for preventing metal liquid from splashing; The casting mechanism comprises a casting component (21) arranged inside the support base (1) for casting metal into a shape, and an impurity removal component (22) arranged inside the support base (1) for removing impurities; The casting assembly (21) comprises a support frame (212) fixedly connected to the top of the support base (1); the top of the support frame (212) is rotatably connected to a casting box (211); the bottom of the casting box (211) is rotatably connected to an electric telescopic rod (213); the bottom of the electric telescopic rod (213) is fixedly connected to the support base (1); the top of the casting box (211) is fixedly connected to a casting nozzle (214); a side of the casting box (211) away from the casting nozzle (214) is fixedly connected to a debris box (215); the top of the casting box (211) is fixedly connected to a miscellaneous plate (216); and a side of the miscellaneous plate (216) close to the casting nozzle (214) is fixedly connected to a push-rotating block (217); The transport assembly (3) comprises a deflection rod (31) fixedly connected to the output shaft of the motor (221); an end of the deflection rod (31) away from the output shaft of the motor (221) is rotatably connected to a moving rod (32); an end of the moving rod (32) away from the deflection rod (31) is rotatably connected to a support plate (33); the support plate (33) is slidably connected to the inside of the support base (1); a transport rail (34) is fixedly connected to the top of the support base (1); a rotating shaft (35) is fixedly connected to the top of the support plate (33); a support block (36) is rotatably connected to the outside of the rotating shaft (35); and a push block (37) is fixedly connected to the top of the support block (36); The right end of the transport rail (34) is fixedly connected to a collection rail (38), the right side of the support base (1) is fixedly connected to a collection box (39), and the collection rail (38) is fixedly connected to the collection box (39); The protective assembly (4) includes a sliding rail (43) fixedly connected to the top of the transport rail (34); a fixing frame (41) is fixedly connected to the top of the casting box (211); an end of the fixing frame (41) away from the casting box (211) is fixedly connected to a lower pressing block (42); a sliding block (45) is slidably connected to one side of the sliding rail (43); a side of the sliding block (45) away from the sliding rail (43) is fixedly connected to a protective shell (44); a bottom of the sliding block (45) is fixedly connected to a return spring (46); and a bottom of the return spring (46) is fixedly connected to the transport rail (34).

2. A post-melting aluminum bronze casting machine according to claim 1, characterized in that: The impurity removal component (22) comprises a motor (221) fixedly connected to the top of the support base (1); a gear rack (222) is fixedly connected to the top of the support base (1); a gear block (223) is fixedly connected to one side of the gear rack (222); a driving bevel gear (224) is rotatably connected to the side of the gear block (223) close to the gear rack (222); the driving bevel gear (224) is rotatably connected to the gear rack (222); a conveyor belt (225) is transmission-connected to the outer side of the driving bevel gear (224); and the conveyor belt (225) is transmission-connected to the output shaft of the motor (221).

3. A post-melting aluminum bronze casting machine according to claim 2, characterized in that: One side of the gear block (223) is rotatably connected to a driven helical gear (226), the driven helical gear (226) meshing with the driving helical gear (224), the side of the driven helical gear (226) away from the gear block (223) is fixedly connected to an active rod (227), the end of the active rod (227) away from the driven helical gear (226) is rotatably connected to a driven rod (228), the end of the driven rod (228) away from the active rod (227) is rotatably connected to a lifting plate (2211), the top of the support base (1) is fixedly connected to a track plate (229), the lifting plate (2211) is slidably connected to the track plate (229), a track groove (2210) is provided inside the track plate (229), and a lifting groove (2212) is provided inside the lifting plate (2211), and the lifting groove (2212) is V-shaped.

4. A post-melting aluminum bronze casting machine according to claim 3, characterized in that: The lifting slot (2212) is slidably connected to a support rod (2213) inside, the bottom of the support rod (2213) is fixedly connected to a fixed plate (2214), the bottom of the fixed plate (2214) is rotatably connected to a bearing plate (2215), the top of the bearing plate (2215) is fixedly connected to a spring column (2216), the top of the spring column (2216) is fixedly connected to a deflection spring (2217), the top of the deflection spring (2217) is fixedly connected to the support rod (2213), the bottom of the bearing plate (2215) is fixedly connected to a deflection block (2218), the support rod (2213) is fixedly connected to one end thereof close to the track plate (229), and the block (2219) is slidably connected to the inside of the track slot (2210).

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