Shakeout machine for casting

Abstract

The utility model discloses a shakeout machine for casting, which comprises a machine body, a vibration motor is arranged on the machine body, a plurality of groups of damper springs are respectively arranged on two sides of the machine body, a protective cover is arranged above the machine body, a plurality of groups of clamping blocks are respectively arranged on the lower end faces of two sides of the protective cover, and the clamping blocks are respectively inserted into the machine body in a penetrating manner. A plurality of sets of bolts are arranged on the clamping block and the machine body, a first rotating rod is arranged at one end of the protective cover, and a protective plate is arranged on the outer wall of the first rotating rod. According to the shakeout machine for casting, the protective cover and the machine body form a spiral locking structure through a clamping block and a bolt, so that the situation that a sand material leaks outwards to affect workers when a blower works subsequently is avoided through the protective cover assembly which is spirally installed, and a fixing rod of the device and the protective cover form a clamping limiting structure through a limiting rod, a spring, a fixing block and the protective cover; and therefore, the height of the connecting plate can be conveniently adjusted through the fixed rod assembly which is clamped and limited, so that the sand cleaning efficiency above the casting can be improved through the brush.

Description

Technical Field

[0001] This utility model relates to the field of casting technology, specifically to a casting sand removal machine. Background Technology

[0002] Casting is a technique that melts metal and molds it into a shape. It uses sand as the mold material, and depending on the composition of the sand, it can be further subdivided into wet sand casting, surface dry sand casting, etc. During the casting process, in order to remove the formed casting from the sand mold for processing, a sand removal machine is used to separate the sand material from the casting.

[0003] In the operation of a sand removal machine, a vibrating motor drives the working table inside the machine to vibrate, thereby separating the sand material from the casting. However, existing sand removal machines rely solely on vibration to clean the casting, resulting in low efficiency and sand residue on the casting surface, affecting the cleaning effect. Therefore, a new sand removal machine for casting is proposed to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a casting sand removal machine to solve the problems mentioned in the background art, which are that existing sand removal machines only use vibration to remove sand from castings during use, resulting in low working efficiency and sand material easily remaining on the surface of castings, affecting the sand removal effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a casting sand removal machine, comprising a machine body, a vibration motor mounted on the machine body, and multiple sets of damping springs mounted on both sides of the machine body, a support frame mounted below the damping springs, a protective cover mounted on the upper part of the machine body, and multiple sets of locking blocks mounted on the lower end faces of both sides of the protective cover, the locking blocks being inserted into the machine body, and multiple sets of bolts mounted on the locking blocks and the machine body, a first rotating rod mounted at one end of the protective cover, a protective plate mounted on the outer wall of the first rotating rod, an opening on the upper end face of the protective cover, a second rotating rod mounted on one side of the opening, and a fixing plate mounted on the outer wall of the second rotating rod;

[0006] On one side of the opening, multiple sets of fixing blocks are provided on the protective cover, and on one side of the fixing blocks, a fixing rod is inserted through the protective cover. A limit rod is inserted through the fixing rod and the fixing block, and a pull plate is provided at one end of the limit rod. A spring is provided on one side of the pull plate, and the other end of the spring is connected to the fixing block. A connecting plate is provided at the lower end of the fixing rod, and a brush is provided on the lower end face of the connecting plate.

[0007] The protective cover has a servo motor inside, and one end of the output shaft of the servo motor is connected to a screw through a coupling. The screw has a corresponding slide bar on one side, and a movable block is inserted through the screw and slide bar. The movable block has an air outlet below, and an air blowing pipe is provided on the air outlet. The other end of the air blowing pipe is connected to a hair dryer.

[0008] Preferably, the protective cover is connected to the machine body via locking blocks and bolts to form a spiral locking structure.

[0009] Preferably, the protective plate forms a rotating structure with the protective cover via the first rotating rod, and the fixed plate also forms a rotating structure with the protective cover via the second rotating rod.

[0010] Preferably, the fixing rod forms a locking and limiting structure with the limiting rod, spring, fixing block and protective cover.

[0011] Preferably, the air outlet, under the action of the servo motor, forms a limiting sliding structure with the protective cover through a screw, a slide bar, a movable block, and a servo motor.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The protective cover of the casting sand removal machine forms a spiral locking structure with the machine body through a locking block and bolts, thereby preventing sand material from leaking outwards and affecting the workers during the subsequent operation of the blower. The fixing rod of the device forms a locking and limiting structure with the protective cover through a limiting rod, spring, fixing block, and locking rod assembly, thereby facilitating the adjustment of the height of the connecting plate, so as to increase the sand removal efficiency above the casting through the brush. The air outlet of the device forms a limiting sliding structure with the protective cover through a screw, sliding rod, movable block, and servo motor, so that the residual sand material on the surface of the casting can be blown off periodically by the blower during the sand removal process, thereby ensuring the sand removal effect of the casting. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a brush assembly for a casting sand removal machine according to the present invention;

[0014] Figure 2 This is a schematic diagram of the air outlet assembly of a casting sand removal machine according to the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of a protective plate assembly for a casting sand removal machine according to the present invention;

[0016] Figure 4 This is a top view schematic diagram of the protective cover assembly for a casting sand removal machine according to the present invention.

[0017] In the diagram: 1. Body, 2. Vibration motor, 3. Vibration damping spring, 4. Protective cover, 5. Locking block, 6. Bolt, 7. First rotating rod, 8. Protective plate, 9. Second rotating rod, 10. Fixing plate, 11. Fixing block, 12. Limiting rod, 13. Spring, 14. Fixing rod, 15. Connecting plate, 16. Brush, 17. Servo motor, 18. Screw, 19. Sliding rod, 20. Movable block, 21. Air outlet, 22. Air pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a casting sand removal machine, including a machine body 1, a vibration motor 2 on the machine body 1, and multiple sets of damping springs 3 on both sides of the machine body 1. The damping springs 3 are supported by a support frame below. The machine body 1 is provided with a protective cover 4 on the top. Multiple sets of locking blocks 5 are provided on the lower end face of both sides of the protective cover 4. The locking blocks 5 are respectively inserted into the machine body 1, and there are multiple sets of bolts 6 on the locking blocks 5 and the machine body 1.

[0020] Furthermore, the protective cover 4 forms a spiral locking structure with the machine body 1 through the locking block 5 and bolt 6, thereby preventing the sand material from overflowing when the castings inside the machine body 1 are processed by the spirally installed protective cover 4, thus preventing the sand material from overflowing and affecting the staff.

[0021] The protective cover 4 has a first rotating rod 7 at one end, and the first rotating rod 7 has a protective plate 8 on its outer wall. The protective cover 4 has an opening on its upper surface, and a second rotating rod 9 is provided on one side of the opening. The second rotating rod 9 has a fixing plate 10 on its outer wall.

[0022] Furthermore, the protective plate 8 forms a rotating structure with the protective cover 4 via the first rotating rod 7, thereby ensuring that the casting can be unloaded normally through the rotating protective plate 8. The fixed plate 10 also forms a rotating structure with the protective cover 4 via the second rotating rod 9, thereby facilitating the loading of the casting through the rotating fixed plate 10.

[0023] On one side of the opening, multiple sets of fixing blocks 11 are provided on the protective cover 4, and a fixing rod 14 is inserted through one side of the fixing block 11 on the protective cover 4. A limiting rod 12 is inserted through the fixing rod 14 and the fixing block 11, and a pull plate is provided at one end of the limiting rod 12. A spring 13 is provided on one side of the pull plate, and the other end of the spring 13 is connected to the fixing block 11. A connecting plate 15 is provided at the lower end of the fixing rod 14, and a brush 16 is provided on the lower end face of the connecting plate 15. It should be noted that multiple sets of limiting holes are evenly opened on the fixing rod 14, so as to facilitate the adjustment of the height of the connecting plate 15 through the multiple sets of limiting holes.

[0024] Furthermore, the fixing rod 14 forms a locking and limiting structure with the protective cover 4 through the limiting rod 12, spring 13, fixing block 11, and protective cover 4. Thus, the connecting plate 15 can be locked and limited by the limiting rod 12 assembly, so as to increase the sand removal efficiency of the upper surface of the casting through the height-adjustable connecting plate 15.

[0025] The protective cover 4 houses a servo motor 17, and one end of the output shaft of the servo motor 17 is connected to a screw 18 via a coupling. A slide rod 19 is provided on one side of the screw 18, and a movable block 20 is inserted through the screw 18 and the slide rod 19. A blower 21 is provided below the movable block 20, and a blower pipe 22 is provided on the blower 21. The other end of the blower pipe 22 is connected to a blower. It should be noted that all electrical devices in this device are connected to the power supply equipment via power cords, and their working status is controlled by a controller to ensure that the device can work normally. The movable block 20 is provided with a spiral hole and a through hole to ensure that the movable block 20 can slide normally in a limited position.

[0026] Furthermore, under the action of the servo motor 17, the air outlet 21 forms a limiting sliding structure with the screw 18, slide bar 19, movable block 20 and protective cover 4, so that the sand material remaining on the surface of the casting can be blown off in time through the limiting sliding air outlet 21, so as to ensure the sand removal effect of the casting.

[0027] Working Principle: When using a casting sand removal machine, firstly, the protective cover 4 is placed above the machine body 1 using the locking block 5, and then the protective cover 4 is screwed on using multiple sets of bolts 6. After the protective cover 4 is installed, the second rotating rod 9 drives the fixed plate 10 to rotate, so that the casting can be placed on the machine body 1 through the opening on the protective cover 4. After the casting is placed, the vibration motor 2 can be started to clean the sand from the casting by vibrating the machine body 1. At the same time, the pull plate can be pulled outward, so that the limit rod 12 is disengaged from the fixed rod 14, so that the height of the connecting plate 15 can be adjusted by the fixed rod 14. After the position of the receiving plate 15 is adjusted, it is locked and limited by the limit rod so that the brush 16 can enhance the sand removal effect on the casting. During the sand removal process, the servo motor 17 can be started simultaneously. The output shaft of the servo motor 17 drives the screw 18 to rotate through the coupling, and drives the air nozzle 21 to slide through the slide rod 19 and the movable block 20 to limit the sliding, so that the sand material remaining on the surface of the casting can be blown off through the air nozzle 21, further ensuring the sand removal effect of the casting. After the sand removal of the casting is completed, the protective plate 8 can be rotated by the first rotating rod 7 so that the casting can be taken out. This is the operation process of the casting sand removal machine.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A shakeout machine for casting, comprising a machine body (1), a vibration motor (2) is arranged on the machine body (1), and a plurality of groups of damping springs (3) are arranged on both sides of the machine body (1), and a supporting frame is arranged below the damping springs (3), characterized in that: The fuselage (1) is provided with a protective cover (4) on the top, and a plurality of clamping blocks (5) are arranged on the lower end surface of the two sides of the protective cover (4), the clamping blocks (5) are inserted into the fuselage (1) respectively, and a plurality of bolts (6) are arranged on the clamping blocks (5) and the fuselage (1), the protective cover (4) is provided with a first rotating rod (7) at one end, and a protective plate (8) is arranged on the outer wall of the first rotating rod (7), the protective cover (4) is provided with an opening on the upper end surface, and a second rotating rod (9) is arranged on one side of the opening, and a fixed plate (10) is arranged on the outer wall of the second rotating rod (9); A plurality of fixed blocks (11) are arranged on the protective cover (4) on one side of the opening, a fixed rod (14) is inserted into the protective cover (4) on one side of the fixed block (11), a limiting rod (12) is inserted into the fixed rod (14) and the fixed block (11), the limiting rod (12) is provided with a pull plate at one end, the pull plate is provided with a spring (13) on one side, and the other end of the spring (13) is connected to the fixed block (11), the fixed rod (14) is provided with a connecting plate (15) at the lower end, and the connecting plate (15) is provided with a brush (16) on the lower end surface; The protective cover (4) is provided with a servo motor (17) inside, and the output shaft of the servo motor (17) is connected to a screw rod (18) through a shaft coupling, the screw rod (18) is provided with a sliding rod (19) on one side, and the screw rod (18) and the sliding rod (19) are inserted with a movable block (20), the movable block (20) is provided with a blowing port (21) below, and the blowing port (21) is provided with a blowing pipe (22), the other end of the blowing pipe (22) is connected to a blower.

2. A drop out machine for casting according to claim 1, characterized in that: The protective cover (4) is connected to the fuselage (1) through the clamping blocks (5) and the bolts (6) to form a screw locking structure.

3. A drop out machine for casting according to claim 1, characterized in that: The protective plate (8) is connected to the protective cover (4) through the first rotating rod (7) to form a rotating structure, and the fixed plate (10) is also connected to the protective cover (4) through the second rotating rod (9) to form a rotating structure.

4. A drop out machine for casting according to claim 1, characterized in that: The fixed rod (14) is connected to the protective cover (4) through the limiting rod (12), the spring (13) and the fixed block (11) to form a clamping and limiting structure.

5. A drop out machine for casting according to claim 1, characterized in that: The blowing port (21) is connected to the protective cover (4) through the screw rod (18), the sliding rod (19) and the movable block (20) under the action of the servo motor (17) to form a limiting sliding structure.

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