Silica sol casting vibration shell sand cleaning treatment machine

Abstract

The utility model relates to the field of casting production equipment, and particularly discloses a silica sol casting shell shaking and sand cleaning treatment machine which comprises a base, a fixed cylinder is fixedly connected to the upper portion of the base, a rotating disc is rotatably connected to the interior of the fixed cylinder, and a plurality of knocking mechanisms are installed on the periphery of the rotating disc in the fixed cylinder. And a plurality of pushing blocks are fixedly connected to the peripheral side of the rotating disc. The outer side of the rotating disc is provided with the multiple protruding blocks, the multiple knocking mechanisms can be driven to knock a shell through rotation of the protruding blocks, the knocking range is enlarged, and the knocking efficiency is effectively improved. And when the knocking rod is in contact with the shell, the shell cannot rotate along with the rotating disc, so that relative displacement occurs, and therefore when the pushing block stores energy for the knocking mechanism, the knocking positions of the knocking rod are different subsequently, and the outer side of the shell is knocked more uniformly.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry production equipment field, concretely relates to a silica sol foundry shell vibration sand cleaning treatment machine. BACKGROUND

[0002] Silica sol foundry is an advanced precision casting process, mainly using silica sol as a binder to prepare the shell. After the end of casting, the shell on the surface of the workpiece needs to be knocked off to take out the casting workpiece.

[0003] However, the commonly used shell removal method is to knock off the shell with a hammer, and the existing scheme is to knock by artificial, which is labor-intensive and low in work efficiency. Therefore, the silica sol foundry shell vibration sand cleaning treatment machine is provided by the person skilled in the art to solve the problems in the above background technology. SUMMARY

[0004] To solve the above technical problems, the utility model provides a silica sol foundry shell vibration sand cleaning treatment machine, which comprises a base, a fixed cylinder is fixedly connected above the base, a rotating disc is rotatably connected in the fixed cylinder, a plurality of knocking mechanisms are installed on the circumferential side of the rotating disc in the fixed cylinder;

[0005] A plurality of push blocks are fixedly connected on the circumferential side of the rotating disc, the knocking mechanism comprises a connecting frame and a fixed rod, one end of the connecting frame and the fixed rod is fixedly connected with the inner wall of the fixed cylinder, the other end of the connecting frame is rotatably connected with a rotating rod, the rotating rod is located between the push blocks and can contact with the push blocks, the fixed rod is located above the connecting frame, one end of the fixed rod is slidably connected with a moving seat, the upper end of the rotating rod is connected with the moving seat, a spring is connected between the lower end of the rotating rod and the inner wall of the fixed cylinder, the upper end of the moving seat is fixedly connected with a mounting rod, a plurality of knocking rods are fixedly connected on one side of the mounting rod.

[0006] Preferably, a plurality of slag outlets are arranged at the bottom end of the fixed cylinder, a protective cover is arranged below the rotating disc at the bottom end of the fixed cylinder, and the protective cover is located between the slag outlets.

[0007] Preferably, a motor is fixedly installed at the lower end of the fixed cylinder, and the motor is fixedly connected below the rotating disc through the protective cover.

[0008] Preferably, a plurality of supporting legs are fixedly connected above the base, the upper end of the supporting leg is fixedly connected with the lower end of the fixed cylinder, and the supporting leg is located between the slag outlets.

[0009] Preferably, the length of the supporting leg is greater than the height of the motor.

[0010] Preferably, an empty slot is arranged in the moving seat, movable slots are arranged on both sides of the moving seat, the upper end of the rotating rod is inserted into the empty slot, connecting columns are fixedly connected on both sides of the upper end of the rotating rod, and the connecting columns are located in the movable slots.

[0011] Preferably, one end of the knocking rod is above the rotating disc, and the knocking rod is made of elastic material.

[0012] Preferably, a positioning ring is fixedly connected above the rotating disc, a inserting rod is fixedly connected above the rotating disc, and an inserting hole is formed in the positioning ring.

[0013] The technical effects and advantages of the present application are as follows:

[0014] 1. The utility model discloses a plurality of convex blocks are equipped on the outside of the rotating disc, and the convex blocks are rotated to drive the plurality of knocking mechanisms to knock the shell, so that the knocking range is increased, and the knocking efficiency is effectively improved.

[0015] 2. When the knocking rod contacts the shell, the shell cannot rotate with the rotating disc, so that relative displacement occurs, so that the position of the subsequent knocking rod is different when the pushing block stores energy for the knocking mechanism, and the shell outside is more uniformly knocked. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is the structural schematic diagram provided by the application;

[0017] Fig. 2 is the structural schematic diagram below the fixed cylinder provided by the application;

[0018] Fig. 3 is the structural schematic diagram inside the fixed cylinder provided by the application;

[0019] Fig. 4 is the structural schematic diagram of the moving seat provided by the application;

[0020] In the drawings:

[0021] 1. Base; 11. Support leg;

[0022] 2. Fixed cylinder; 21. Tapping hole; 22. Protective cover;

[0023] 3. Rotating disc; 31. Motor; 32. Pushing block; 33. Positioning ring;

[0024] 4. Knocking mechanism; 41. Connecting frame; 42. Rotating rod; 421. Connecting column; 43. Spring; 44. Fixed rod; 45. Moving seat; 451. Movable groove; 46. Mounting rod; 47. Knocking rod. DETAILED DESCRIPTION

[0025] In the description of the utility model, it is necessary to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relation based on the orientation or positional relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0027] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Please refer to Figs. 1-4 In the embodiment, a silica sol casting shell sand cleaning treatment machine is provided, which comprises a base 1, a fixed cylinder 2 is fixedly connected above the base 1, a rotating disc 3 is rotatably connected in the fixed cylinder 2, a plurality of knocking mechanisms 4 are installed on the circumferential side of the rotating disc 3 in the fixed cylinder 2;

[0029] A plurality of pushing blocks 32 are fixedly connected on the circumferential side of the rotating disc 3, the knocking mechanism 4 comprises a connecting frame 41 and a fixed rod 44, one end of the connecting frame 41 and the fixed rod 44 is fixedly connected with the inner wall of the fixed cylinder 2, the other end of the connecting frame 41 is rotatably connected with a rotating rod 42, the rotating rod 42 is located between the pushing blocks 32 and can contact the pushing blocks 32, the fixed rod 44 is located above the connecting frame 41, one end of the fixed rod 44 is slidably connected with a moving seat 45, the upper end of the rotating rod 42 is connected with the moving seat 45, the lower end of the rotating rod 42 is connected with the inner wall of the fixed cylinder 2 through a spring 43, the upper end of the moving seat 45 is fixedly connected with a mounting rod 46, a plurality of knocking rods 47 are fixedly connected on one side of the mounting rod 46.

[0030] In use, the mold shell is placed above the rotating disc 3, the rotating disc 3 is rotated to drive the pushing block 32 to rotate, when the pushing block 32 rotates to the side of the rotating rod 42, the upper end of the rotating rod 42 is driven to rotate, the lower end of the rotating rod 42 stretches the spring 43, and the upper end of the rotating rod 42 drives the moving seat 45 to move towards the inner wall of the fixed cylinder 2, and the moving seat 45 drives the knocking rod 47 to move away from the mold shell, when the pushing block 32 moves away from the side of the rotating rod 42, the rotating rod 42 is reset under the action of the spring 43, the upper end of the rotating rod 42 drives the moving seat 45 and the knocking rod 47 to reset, and the knocking rod 47 knocks the mold shell above the rotating disc 3.

[0031] When the pushing block 32 is not in contact with the rotating rod 42, the knocking rod 47 is always in contact with the mold shell, and the relative displacement between the mold shell and the rotating disc 3 occurs, when the rotating disc 3 drives the pushing block 32 to be in contact with the rotating rod 42 again, the position of the rotating rod 42 changes, so that the mold shell can be knocked from all directions, and the knocking is more comprehensive.

[0032] In the embodiment, specifically, a plurality of slag outlets 21 are arranged at the bottom of the fixed cylinder 2, a protective cover 22 is arranged below the rotating disc 3 at the bottom of the fixed cylinder 2, and the protective cover 22 is located between the slag outlets 21. The broken slag during knocking is discharged through the slag outlets 21.

[0033] In the embodiment, specifically, a motor 31 is fixedly installed at the lower end of the fixed cylinder 2, and the motor 31 is fixedly connected below the rotating disc 3 through the protective cover 22. The rotating disc 3 is driven to rotate by the motor 31.

[0034] In the embodiment, specifically, a plurality of supporting legs 11 are fixedly connected above the base 1, the upper ends of the supporting legs 11 are fixedly connected with the lower end of the fixed cylinder 2, and the supporting legs 11 are located between the slag outlets 21. The fixed cylinder 2 is supported by the supporting legs 11, so that a spacing is formed between the fixed cylinder 2 and the ground, and the broken slag can be discharged.

[0035] In the embodiment, specifically, the length of the supporting leg 11 is greater than the height of the motor 31. Space is provided for the installation of the motor 31.

[0036] In the embodiment, specifically, the moving seat 45 is internally provided with a hollow groove, the moving seat 45 is provided with movable grooves 451 on both sides, the upper end of the rotating rod 42 is inserted into the hollow groove, the upper end of the rotating rod 42 is fixedly connected with connecting columns 421, and the connecting columns 421 are located in the movable grooves 451. When the rotating rod 42 rotates, the moving seat 45 is driven to move by the connecting columns 421 and the movable grooves 451, so that the moving seat 45 can move in the transverse direction along the fixed rod 44.

[0037] In the embodiment, specifically, one end of the knocking rod 47 is located above the rotating disc 3, and the knocking rod 47 is made of elastic material. The knocking rod 47 can be in contact with the mold shell above the rotating disc 3 when being reset, and the knocking rod 47 can be bent when knocking the workpiece inside the mold shell, so as to reduce the knocking force and protect the workpiece.

[0038] In the embodiment, specifically, the rotating disc 3 is fixedly connected with a positioning ring 33 above the rotating disc 3, and the rotating disc 3 is fixedly connected with a plug rod above the rotating disc 3, and the positioning ring 33 is provided with a plug hole, and the plug rod is inserted into the plug hole. The positioning ring 33 can be conveniently taken down, so as to clean the residual debris above the rotating disc 3, so as to be able to place the subsequent mold shell.

[0039] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the scope of protection of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A silica sol foundry shakeout processor comprising a base (1), characterized in that, The base (1) is fixedly connected with a fixed cylinder (2) above, the fixed cylinder (2) is rotatably connected with a rotating disc (3) inside, a plurality of knocking mechanisms (4) are installed on the rotating disc (3) periphery inside the fixed cylinder (2). The rotating disc (3) periphery is fixedly connected with a plurality of push blocks (32), the knocking mechanism (4) includes a connecting frame (41), a fixed rod (44), one end of the connecting frame (41) and the fixed rod (44) is fixedly connected with the fixed cylinder (2) inner wall, the other end of the connecting frame (41) is rotatably connected with a rotating rod (42), the rotating rod (42) is located between the push blocks (32) and can contact with the push blocks (32), the fixed rod (44) is located above the connecting frame (41), one end of the fixed rod (44) is slidably connected with a moving seat (45), the rotating rod (42) upper end is connected with the moving seat (45), the rotating rod (42) lower end is connected with the fixed cylinder (2) inner wall and the spring (43) is connected between the moving seat (45) upper end is fixedly connected with a mounting rod (46), a plurality of knocking rods (47) are fixedly connected on one side of the mounting rod (46).

2. A silica sol foundry shell sanding machine according to claim 1, wherein The fixed cylinder (2) inside bottom end is provided with a plurality of slag outlets (21), the fixed cylinder (2) inside bottom end is provided with a protective cover (22) below the rotating disc (3), the protective cover (22) is located between the slag outlets (21).

3. A silica sol foundry shell sanding machine according to claim 2, wherein The fixed cylinder (2) lower end is fixedly installed with a motor (31), the motor (31) passes through the protective cover (22) and is fixedly connected with the rotating disc (3) below.

4. A silica sol foundry shell sanding machine according to claim 3, wherein The base (1) is fixedly connected with a plurality of support legs (11) above, the support leg (11) upper end is fixedly connected with the fixed cylinder (2) lower end, the support leg (11) is located between the slag outlets (21).

5. A silica sol foundry shell sanding machine according to claim 4, wherein The support leg (11) length is greater than the height of the motor (31).

6. A silica sol foundry shell sanding machine according to claim 1, wherein The moving seat (45) is provided with a hollow slot inside, the moving seat (45) both sides are provided with a movable slot (451), the rotating rod (42) upper end is inserted into the hollow slot inside, the rotating rod (42) upper end both sides are fixedly connected with a connecting column (421), the connecting column (421) is located in the movable slot (451) inside.

7. A silica sol foundry shell sand casting and cleaning machine according to claim 1, wherein The knocking rod (47) one end is located above the rotating disc (3), the knocking rod (47) is made of elastic material.

8. A silica sol foundry shell sand casting and cleaning machine according to claim 1, wherein The rotating disc (3) is fixedly connected with a positioning ring (33) above, the rotating disc (3) is fixedly connected with a plug rod above, the positioning ring (33) is provided with a plug hole, and the plug rod is inserted into the plug hole.

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