A demoulding auxiliary device for metal casting equipment and a method of using the same

Abstract

The present invention discloses a demoulding auxiliary device for metal casting equipment and a method for using the same, and relates to the technical field of auxiliary demoulding equipment, including a feeding mechanism, a vibrating mechanism is fixedly connected to the surface of the feeding mechanism, and a dust collecting mechanism is installed on the side of the feeding mechanism, the feeding mechanism is used to adjust the vertical position of the vibrating mechanism, and the feeding mechanism is used to adjust the horizontal position of the vibrating mechanism. In the present invention, a No. 2 slider is pushed to move by a No. 1 electro-hydraulic push rod, a clamping plate is clamped and fixed to the sand casting mold shell, a hydraulic rod lifting pulley drives the lifting frame to rise, and a servo motor drives the screw rod to rotate, the vibrating mechanism together with the mold and the casting is moved to the upper part of the demoulding table, the clamping plate is driven to vibrate by the vibration motor, so that the casting falls off the shell, and then the casting is clamped by a telescopic rod, and the casting is driven to vibrate by the vibration motor, and fine demoulding is performed, which is convenient for rapid demoulding of the casting.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary demoulding equipment, in particular to a demoulding auxiliary device for metal casting equipment and a use method thereof. Background Art

[0002] Metal casting is a process of melting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification and cleaning, a casting with a predetermined shape, size and performance is obtained. After the casting is formed, a demolding device is required to assist in demolding, thereby improving the efficiency of demolding the casting.

[0003] However, in the prior art, when the sand casting process is used to produce castings, the castings will be wrapped by sand bodies after being formed. When demolding the sand body mold, the operator usually lifts the shell that fixes the sand casting mold, and then knocks the shell to make the sand casting mold and the casting inside fall off from the inside of the shell. The sand casting mold and the casting fall to the ground and are gradually exposed from the sand casting mold due to the impact force when falling. Then the casting is transported to a designated position, and the sand casting mold attached to its surface is carefully cleaned. Demolding by knocking the shell of the sand casting mold can easily cause deformation of the shell, resulting in a reduction in the service life of the shell. After the sand casting mold and the casting inside are taken out, a large amount of dust will be generated during the knocking process, causing harm to the workers performing the knocking operation. At the same time, during the demolding process of the casting, the casting needs to be transported, which increases the operation steps and reduces the efficiency of demolding. Summary of the invention

[0004] The object of the present invention is to provide a demolding auxiliary device for metal casting equipment and a method of using the same, so as to solve the problem that the prior art proposed in the above background technology that demolding by knocking on the shell of the sand casting mold easily causes deformation of the shell, resulting in a reduction in the service life of the shell. After the sand casting mold is taken out together with the casting inside, a large amount of dust will be generated during the knocking process, causing harm to the body of the workers performing the knocking operation. At the same time, during the demolding process of the casting, the casting needs to be transferred, which increases the operation steps and reduces the demolding efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a demoulding auxiliary device for metal casting equipment, comprising a feeding mechanism, a vibrating mechanism is fixedly connected to the surface of the feeding mechanism, and a dust suction mechanism is installed on the side of the feeding mechanism, the feeding mechanism is used to adjust the vertical position of the vibrating mechanism, and the feeding mechanism is used to adjust the horizontal position of the vibrating mechanism, the vibrating mechanism comprises a No. 1 connecting frame and a No. 2 connecting plate, a No. 2 mounting frame is fixedly connected to the surface of the No. 1 connecting frame, a No. 1 electro-hydraulic push rod is fixedly connected to one side of the No. 2 mounting frame, a No. 1 electro-hydraulic push rod is fixedly connected to one end of the No. 1 electro-hydraulic push rod, and a No. 2 slider is fixedly connected to one end of the No. 2 slider. A connecting plate, a telescopic rod is fixedly connected to the side of the No. 1 connecting plate, one end of the telescopic rod is fixedly connected to the clamping plate, a spring is arranged on the surface of the telescopic rod, one end of the spring is fixedly connected to the No. 1 connecting plate, and the other end of the spring is fixedly connected to the clamping plate, a No. 3 connecting plate is fixedly connected to the side of the clamping plate, a No. 2 connecting frame is fixedly connected to the upper part of the No. 3 connecting plate, a No. 2 electro-hydraulic push rod is fixedly connected to the bottom of the No. 2 connecting frame, a fixed clamp is fixedly connected to the lower part of the No. 2 electro-hydraulic push rod, the No. 2 connecting plate is fixedly connected to the side of the clamping plate, a vibration motor is fixedly connected to the surface of the No. 2 connecting plate, and the dust suction mechanism is used to remove dust generated when the casting is demolded.

[0006] Preferably, a No. 2 guide rail is fixedly connected to the upper portion of the No. 2 mounting frame, and the No. 2 sliding block is slidably connected to the No. 2 guide rail.

[0007] Preferably, a through slot is provided in the middle of the third connecting plate, and the fixed clamp is located inside the through slot.

[0008] Preferably, a No. 3 slide rail is fixedly connected to the upper portion of the No. 1 connecting frame, a No. 3 slider is slidably connected inside the No. 3 slide rail, and the No. 3 slider is fixedly connected to the top of the No. 1 connecting plate.

[0009] Preferably, the feeding mechanism includes a fixed frame, a connecting belt, a lifting frame and a No. 2 guide wheel, the surface of the fixed frame is fixedly connected to a hydraulic rod, the upper part of the hydraulic rod is fixedly connected to a pulley, one end of the connecting belt is rotatably connected to the fixed frame, and the other end of the connecting belt is rotatably connected to the lifting frame, the side of the lifting frame is rotatably connected to the No. 1 guide wheel, the No. 2 guide wheel is rotatably connected to the side of the lifting frame, the No. 1 guide wheel is in contact with the surface of the fixed frame, and the No. 2 guide wheel is in contact with the surface of the fixed frame.

[0010] Preferably, a No. 1 mounting frame is fixedly connected to the side of the lifting frame, a servo motor is fixedly connected to one end of the No. 1 mounting frame, a screw rod is fixedly connected to the output end of the servo motor, the screw rod is rotatably connected to the No. 1 mounting frame, a screw block is threadedly connected to the surface of the screw rod, and the screw block is fixedly connected to the side of the No. 1 connecting frame.

[0011] Preferably, a No. 1 guide rail is fixedly connected to the side of the No. 1 mounting frame, a No. 1 slider is slidably connected to the surface of the No. 1 guide rail, and the No. 1 slider is fixedly connected to the side of the No. 1 connecting frame.

[0012] Preferably, the dust suction mechanism includes a dust suction frame, a demolding table is fixedly connected to the middle of the dust suction frame, and a dust suction pipe is fixedly connected to the bottom of the dust suction frame, the dust suction pipe is fixedly connected to the vacuum cleaner body, a guide pipe is fixedly connected to the upper part of the vacuum cleaner body, an air filter box is fixedly connected to the top of the guide pipe, and the air filter box is fixedly connected to the top of the fixed frame.

[0013] Preferably, a plurality of dust suction holes are arranged on the inner side of the dust suction frame, and the plurality of dust suction holes are evenly distributed on the inner side of the dust suction frame.

[0014] A method for using a demoulding auxiliary device of a metal casting equipment comprises the following steps:

[0015] S1, moving and loading, the No. 2 slider is pushed by the No. 1 electro-hydraulic push rod to move, the sand casting mold shell is clamped and fixed by the clamping plate, the lifting frame is driven up by the hydraulic rod lifting pulley, and then the servo motor drives the screw to rotate, and the vibration mechanism is moved to the upper part of the demoulding table;

[0016] S2, demoulding operation, the vibrating motor drives the clamping plate to vibrate, so that the casting falls off the shell, and then the casting is clamped by the telescopic rod, and the vibrating motor drives the casting to vibrate for fine demoulding;

[0017] S3, dust removal operation, the vacuum cleaner body generates suction on the inner side of the dust rack to remove the dust generated during demoulding.

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

[0019] 1. In the present invention, the No. 2 slider is pushed to move by the No. 1 electro-hydraulic push rod, the sand-casting mold shell is clamped and fixed by the clamping plate, the lifting frame is driven to rise by the hydraulic rod lifting pulley, and then the servo motor drives the screw rod to rotate, and the vibration mechanism together with the mold and the casting is moved to the upper part of the demolding table, and the clamping plate is driven to vibrate by the vibration motor to make the casting fall off from the shell, and then the casting is clamped by the telescopic rod, and the casting is driven to vibrate by the vibration motor to perform fine demolding, which is convenient for rapid demolding of the casting and avoids damage to the shell;

[0020] 2. In the present invention, when the No. 1 electro-hydraulic push rod pushes the No. 2 slider to move, the No. 2 guide rail is used to limit the movement of the No. 2 slider, thereby improving the stability of the No. 2 slider during movement of the No. 1 connecting plate. The No. 3 slide rail is used to limit the movement of the No. 1 connecting plate, thereby improving the stability of the movement of the No. 1 connecting plate. When the clamping plate clamps and fixes the shell of the sand casting mold, the telescopic rod and the spring generate compression deformation, and the shell is stably clamped and fixed by the linearly increasing reaction force of the telescopic rod and the spring.

[0021] 3. In the present invention, the vacuum cleaner body generates suction inside the dust rack to remove dust generated during demoulding. The dust enters the air filter box through the guide tube and is filtered and collected by the air filter box to prevent the dust from affecting the health of the operator during demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a first three-dimensional structural schematic diagram of a demoulding auxiliary device for metal casting equipment of the present invention;

[0023] Figure 2 A second three-dimensional structural schematic diagram of a demoulding auxiliary device for metal casting equipment according to the present invention;

[0024] Figure 3 It is a schematic side view of the structure of a demoulding auxiliary device for metal casting equipment of the present invention;

[0025] Figure 4 It is a side structural schematic diagram of a feeding mechanism in a demoulding auxiliary device of a metal casting equipment of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of a clamping plate in a demoulding auxiliary device of a metal casting equipment of the present invention;

[0027] Figure 6 It is a three-dimensional structural schematic diagram of a vibration mechanism in a demoulding auxiliary device of a metal casting equipment of the present invention;

[0028] Figure 7 It is a cross-sectional side structural schematic diagram of a vibration mechanism in a demoulding auxiliary device of a metal casting equipment of the present invention;

[0029] Figure 8 The present invention is a schematic diagram of the process of a demoulding auxiliary device for metal casting equipment.

[0030] In the figure: 1. feeding mechanism; 11. fixing frame; 12. hydraulic rod; 13. pulley; 14. connecting belt; 15. lifting frame; 16. guide wheel No. 1; 17. guide wheel No. 2; 18. mounting frame No. 1; 19. servo motor; 110. screw rod; 111. screw block; 112. guide rail No. 1; 113. slide block No. 1; 2. vibration mechanism; 21. connecting frame No. 1; 22. mounting frame No. 2; 23. guide rail No. 2; 24. slide block No. 2; 25. electro-hydraulic push frame No. 1 Rod; 26, connecting plate No. 1; 27, telescopic rod; 28, spring; 29, clamping plate; 210, connecting plate No. 2; 211, vibration motor; 212, slide rail No. 3; 213, slide block No. 3; 214, connecting plate No. 3; 215, connecting frame No. 2; 216, electro-hydraulic push rod No. 2; 217, fixed clamping claw; 3, dust suction mechanism; 31, dust suction frame; 32, demoulding table; 33, vacuum cleaner body; 34, guide tube; 35, dust suction tube; 36, air filter box. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described 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 creative work are within the scope of protection of the present invention.

[0032] Example 1: Reference Figure 1 - Figure 8As shown: a demoulding auxiliary device for metal casting equipment, including a feeding mechanism 1, a vibrating mechanism 2 is fixedly connected to the surface of the feeding mechanism 1, and a dust collecting mechanism 3 is installed on the side of the feeding mechanism 1, the feeding mechanism 1 is used to adjust the vertical position of the vibrating mechanism 2, and the feeding mechanism 1 is used to adjust the horizontal position of the vibrating mechanism 2, the vibrating mechanism 2 includes a No. 1 connecting frame 21 and a No. 2 connecting plate 210, the No. 1 connecting frame 21 is fixedly connected to the surface of the No. 2 mounting frame 22, one side of the No. 2 mounting frame 22 is fixedly connected to a No. 1 electro-hydraulic push rod 25, one end of the No. 1 electro-hydraulic push rod 25 is fixedly connected to a No. 2 slider 24, one end of the No. 2 slider 24 is fixedly connected to a No. 1 connecting plate 26, and the side of the No. 1 connecting plate 26 is fixedly connected There is a telescopic rod 27, one end of the telescopic rod 27 is fixedly connected to the clamping plate 29, a spring 28 is arranged on the surface of the telescopic rod 27, one end of the spring 28 is fixedly connected to the No. 1 connecting plate 26, and the other end of the spring 28 is fixedly connected to the clamping plate 29, a No. 3 connecting plate 214 is fixedly connected to the side of the clamping plate 29, a No. 2 connecting frame 215 is fixedly connected to the upper part of the No. 3 connecting plate 214, a No. 2 electro-hydraulic push rod 216 is fixedly connected to the bottom of the No. 2 connecting frame 215, a fixed clamping claw 217 is fixedly connected to the lower part of the No. 2 electro-hydraulic push rod 216, a No. 2 connecting plate 210 is fixedly connected to the side of the clamping plate 29, a vibration motor 211 is fixedly connected to the surface of the No. 2 connecting plate 210, and a dust suction mechanism 3 is used to remove dust generated when the casting is demoulded.

[0033] In this embodiment, the No. 2 slider 24 is pushed to move by the No. 1 electro-hydraulic push rod 25, and the sand casting mold shell is clamped and fixed by the clamping plate 29. The hydraulic rod 12 lifts the pulley 13 to drive the lifting frame 15 to rise, and then the servo motor 19 drives the screw 110 to rotate, and the vibration mechanism 2 together with the mold and the casting is moved to the upper part of the demolding table 32, and the clamping plate 29 is driven to vibrate by the vibration motor 211 to make the casting fall off from the shell, and then, the casting is clamped by the telescopic rod 27, and the casting is driven to vibrate by the vibration motor 211 to perform fine demolding, which is convenient for rapid demolding of the casting and avoids damage to the shell.

[0034] Embodiment 2: Figure 1 - Figure 7As shown, the upper part of the No. 2 mounting frame 22 is fixedly connected with the No. 2 guide rail 23, the No. 2 slider 24 is slidably connected to the No. 2 guide rail 23, the No. 3 connecting plate 214 is provided with a through slot in the middle, the fixed clamping claw 217 is located inside the through slot, the No. 1 connecting frame 21 is fixedly connected with the No. 3 slide rail 212 on the upper part, the No. 3 slide rail 212 is slidably connected with the No. 3 slider 213, the No. 3 slider 213 is fixedly connected to the top of the No. 1 connecting plate 26, and the feeding mechanism 1 includes a fixed frame 11, a connecting belt 14, a lifting frame 15 and the No. 2 guide rail. The surface of the fixed frame 11 is fixedly connected with a hydraulic rod 12, the upper part of the hydraulic rod 12 is fixedly connected with a pulley 13, one end of the connecting belt 14 is rotatably connected to the fixed frame 11, and the other end of the connecting belt 14 is rotatably connected to the lifting frame 15, the side of the lifting frame 15 is rotatably connected with a first guide wheel 16, and the second guide wheel 17 is rotatably connected to the side of the lifting frame 15, the first guide wheel 16 is in contact with the surface of the fixed frame 11, the second guide wheel 17 is in contact with the surface of the fixed frame 11, and the side of the lifting frame 15 is fixedly connected with A No. 1 mounting frame 18, one end of the No. 1 mounting frame 18 is fixedly connected to a servo motor 19, an output end of the servo motor 19 is fixedly connected to a screw rod 110, the screw rod 110 is rotatably connected to the No. 1 mounting frame 18, a screw block 111 is threadedly connected to the surface of the screw rod 110, the screw block 111 is fixedly connected to the side of the No. 1 connecting frame 21, a No. 1 guide rail 112 is fixedly connected to the side of the No. 1 mounting frame 18, a No. 1 guide rail 112 is slidably connected to the surface of the No. 1 guide rail 112, and a No. 1 slider 113 is slidably connected to the side of the No. 1 connecting frame 21 Fixedly connected, the dust suction mechanism 3 includes a dust suction frame 31, a demoulding table 32 is fixedly connected to the middle of the dust suction frame 31, and a dust suction pipe 35 is fixedly connected to the bottom of the dust suction frame 31, the dust suction pipe 35 is fixedly connected to the dust suction machine body 33, a guide pipe 34 is fixedly connected to the upper part of the dust suction machine body 33, an air filter box 36 is fixedly connected to the top of the guide pipe 34, and the air filter box 36 is fixedly connected to the top of the fixed frame 11, and a plurality of dust suction holes are arranged on the inner side of the dust suction frame 31, and the plurality of dust suction holes are evenly distributed on the inner side of the dust suction frame 31.

[0035] In this embodiment, when the No. 1 electro-hydraulic push rod 25 pushes the No. 2 slider 24 to move, the No. 2 guide rail 23 is used to limit the movement of the No. 2 slider 24, thereby improving the stability of the No. 2 slider 24 during movement. During the movement of the No. 1 connecting plate 26, the No. 3 slider 213 slides along the No. 3 slide rail 212, and the No. 3 slide rail 212 and the No. 3 slider 213 are used to limit the movement of the No. 1 connecting plate 26, thereby improving the stability of the movement of the No. 1 connecting plate 26.

[0036] When the clamping plate 29 clamps and fixes the shell of the foundry mold, the telescopic rod 27 and the spring 28 produce compression deformation, and the shell is stably clamped and fixed by the linearly increasing reaction force of the telescopic rod 27 and the spring 28;

[0037] When the hydraulic rod 12 drives the lifting frame 15 to lift, the first guide wheel 16 and the second guide wheel 17 roll along the fixed frame 11 to limit the up and down movement of the lifting frame 15, thereby improving the stability of the movement of the lifting frame 15. When the first connecting frame 21 moves in the horizontal direction, the first slider 113 slides along the first guide rail 112 to limit the movement of the first connecting frame 21, thereby improving the stability of the movement of the first connecting frame 21.

[0038] The vacuum cleaner body 33 generates suction inside the dust collecting frame 31 to remove dust generated during demoulding. The dust enters the air filter box 36 through the guide tube 34 and is filtered and collected by the air filter box 36 .

[0039] Embodiment 3: A method for using a demoulding auxiliary device of a metal casting equipment, comprising the following steps:

[0040] Step 1: Move the material, push the No. 2 slider 24 to move through the No. 1 electro-hydraulic push rod 25, clamp the sand-casting mold shell with the clamping plate 29, lift the pulley 13 through the hydraulic rod 12 to drive the lifting frame 15 to rise, and then drive the screw rod 110 to rotate through the servo motor 19 to move the vibration mechanism 2 to the upper part of the demolding table 32;

[0041] Step 2: demoulding operation: the vibrating motor 211 drives the clamping plate 29 to vibrate, so that the casting falls off the shell, and then the casting is clamped by the telescopic rod 27, and the vibrating motor 211 drives the casting to vibrate, so as to perform fine demoulding;

[0042] Step 3: Dust removal operation: the vacuum cleaner body 33 generates suction force on the inner side of the dust rack 31 to remove the dust generated during demoulding.

[0043] The working principle and use method of the device are as follows: the No. 2 slider 24 is pushed to move by the No. 1 electro-hydraulic push rod 25, the sand casting mold shell is clamped and fixed by the clamping plate 29, the lifting pulley 13 is lifted by the hydraulic rod 12 to drive the lifting frame 15 to rise, and then the servo motor 19 drives the screw rod 110 to rotate, and the vibration mechanism 2 together with the mold and the casting is moved to the upper part of the demolding table 32, and the clamping plate 29 is driven to vibrate by the vibration motor 211 to make the casting fall off from the shell, and then the casting is clamped by the telescopic rod 27, and the casting is driven to vibrate by the vibration motor 211 to perform fine demolding;

[0044] When the No. 1 electro-hydraulic push rod 25 pushes the No. 2 slider 24 to move, the No. 2 guide rail 23 limits the movement of the No. 2 slider 24. During the movement of the No. 1 connecting plate 26, the No. 3 slider 213 slides along the No. 3 slide rail 212, and the No. 3 slide rail 212 and the No. 3 slider 213 limit the movement of the No. 1 connecting plate 26.

[0045] When the hydraulic rod 12 drives the lifting frame 15 to move up and down, the first guide wheel 16 and the second guide wheel 17 roll along the fixed frame 11 to limit the up and down movement of the lifting frame 15. When the first connecting frame 21 moves in the horizontal direction, the first slider 113 slides along the first guide rail 112 to limit the movement of the first connecting frame 21.

[0046] The vacuum cleaner body 33 generates suction inside the dust collecting frame 31 to remove dust generated during demoulding. The dust enters the air filter box 36 through the guide tube 34 and is filtered and collected by the air filter box 36 .

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A demoulding auxiliary device for metal casting equipment, comprising a feeding mechanism (1), a vibrating mechanism (2) being fixedly connected to the surface of the feeding mechanism (1), and a dust collecting mechanism (3) being installed on the side of the feeding mechanism (1), the feeding mechanism (1) being used to adjust the vertical position of the vibrating mechanism (2), and the feeding mechanism (1) being used to adjust the horizontal position of the vibrating mechanism (2), characterized in that: The vibration mechanism (2) comprises a No. 1 connecting frame (21) and a No. 2 connecting plate (210), the No. 1 connecting frame (21) being fixedly connected to a No. 2 mounting frame (22) on its surface, a No. 1 electro-hydraulic push rod (25) being fixedly connected to one side of the No. 2 mounting frame (22), one end of the No. 1 electro-hydraulic push rod (25) being fixedly connected to a No. 2 sliding block (24), one end of the No. 2 sliding block (24) being fixedly connected to a No. 1 connecting plate (26), a telescopic rod (27) being fixedly connected to a side of the No. 1 connecting plate (26), one end of the telescopic rod (27) being fixedly connected to a clamping plate (29), a spring (28) being arranged on the surface of the telescopic rod (27), one end of the spring (28) being fixedly connected to the No. 1 connecting plate (26) is fixedly connected, and the other end of the spring (28) is fixedly connected to the clamping plate (29), the side of the clamping plate (29) is fixedly connected with a third connecting plate (214), the upper part of the third connecting plate (214) is fixedly connected with a second connecting frame (215), the bottom of the second connecting frame (215) is fixedly connected with a second electro-hydraulic push rod (216), the lower part of the second electro-hydraulic push rod (216) is fixedly connected with a fixed clamping claw (217), the second connecting plate (210) is fixedly connected to the side of the clamping plate (29), the surface of the second connecting plate (210) is fixedly connected with a vibration motor (211), and the dust suction mechanism (3) is used to remove dust generated when the casting is demoulded; A No. 2 guide rail (23) is fixedly connected to the upper portion of the No. 2 mounting frame (22), and the No. 2 sliding block (24) is slidably connected to the No. 2 guide rail (23); A through slot is provided in the middle of the third connecting plate (214), and the fixed clamping claw (217) is located inside the through slot; A third slide rail (212) is fixedly connected to the top of the first connecting frame (21), a third slide block (213) is slidably connected inside the third slide rail (212), and the third slide block (213) is fixedly connected to the top of the first connecting plate (26); The feeding mechanism (1) comprises a fixed frame (11), a connecting belt (14), a lifting frame (15) and a second guide wheel (17); a hydraulic rod (12) is fixedly connected to the surface of the fixed frame (11); a pulley (13) is fixedly connected to the upper part of the hydraulic rod (12); one end of the connecting belt (14) is rotatably connected to the fixed frame (11); and the other end of the connecting belt (14) is rotatably connected to the lifting frame (15); a first guide wheel (16) is rotatably connected to the side of the lifting frame (15); the second guide wheel (17) is rotatably connected to the side of the lifting frame (15); the first guide wheel (16) is in contact with the surface of the fixed frame (11); and the second guide wheel (17) is in contact with the surface of the fixed frame (11); The lifting frame (15) is fixedly connected to a No. 1 mounting frame (18) on the side thereof, a servo motor (19) is fixedly connected to one end of the No. 1 mounting frame (18), a screw rod (110) is fixedly connected to the output end of the servo motor (19), the screw rod (110) is rotatably connected to the No. 1 mounting frame (18), a screw block (111) is threadedly connected to the surface of the screw rod (110), and the screw block (111) is fixedly connected to the side of the No. 1 connecting frame (21); A No. 1 guide rail (112) is fixedly connected to the side of the No. 1 mounting frame (18), a No. 1 slide block (113) is slidably connected to the surface of the No. 1 guide rail (112), and the No. 1 slide block (113) is fixedly connected to the side of the No. 1 connecting frame (21); The dust collection mechanism (3) comprises a dust collection frame (31), a demoulding platform (32) is fixedly connected to the middle of the dust collection frame (31), a dust collection pipe (35) is fixedly connected to the bottom of the dust collection frame (31), the dust collection pipe (35) is fixedly connected to the dust collection machine body (33), a guide pipe (34) is fixedly connected to the upper part of the dust collection machine body (33), an air filter box (36) is fixedly connected to the top of the guide pipe (34), and the air filter box (36) is fixedly connected to the top of the fixed frame (11); A plurality of dust suction holes are arranged on the inner side of the dust suction frame (31), and the plurality of dust suction holes are evenly distributed on the inner side of the dust suction frame (31).

2. A method for using a demoulding auxiliary device for metal casting equipment, characterized in that: A demoulding auxiliary device for metal casting equipment as claimed in claim 1 is used, comprising the following steps: S1, moving and loading, wherein a No. 2 slider (24) is pushed to move by a No. 1 electro-hydraulic push rod (25), a clamping plate (29) is clamped and fixed to a foundry mold shell, a lifting pulley (13) is lifted by a hydraulic rod (12) to drive a lifting frame (15) to rise, and then a servo motor (19) drives a screw rod (110) to rotate, and a vibration mechanism (2) is moved to the upper part of a demoulding table (32); S2, demoulding operation, wherein a vibrating motor (211) drives a clamping plate (29) to vibrate, so that a casting falls off the shell, and then, a telescopic rod (27) is used to clamp the casting, and the vibrating motor (211) drives the casting to vibrate, and fine demoulding is performed; S3, dust removal operation, wherein a vacuum cleaner body (33) generates suction on the inner side of a dust collecting frame (31), and dust generated during demoulding is removed.

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