High-automation-degree shakeout machine for precision casting engineering

Abstract

The high-automation-degree shakeout machine for precision casting engineering comprises a supporting plate, one side of the supporting plate is fixedly connected with a vibration motor, the output end of the vibration motor is fixedly connected with a shell, the left side of the top of the supporting plate is fixedly connected with a connecting cylinder, and the left side of the top of the supporting plate is fixedly connected with the connecting cylinder. The top of the connecting cylinder is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with an auger, the right side of the top of the supporting plate is fixedly connected with a box body, the left side of the top of the box body communicates with a corrugated pipe, the top of the corrugated pipe communicates with a dust collection head, and the right side of the inner wall of the box body is fixedly connected with a filter plate. By arranging the connecting cylinder, the servo motor, the packing auger, the material guide pipe and the feeding groove, auxiliary feeding is facilitated, the automation degree is high, the labor amount is saved, and by arranging the box body, the corrugated pipe, the dust collection head, the filter plate and the fan, dust can be conveniently and automatically collected.

Description

Technical Field

[0001] The utility model relates to the technical field of sand-falling machines, in particular to a sand-falling machine with a high degree of automation for precision casting engineering. Background Art

[0002] A sand shakeout machine is a casting equipment that uses vibration and impact to separate the molding sand and casting in the mold. The vibration sources of the sand shakeout machine are divided into three categories: mechanical, electromagnetic and pneumatic. Mechanical inertia sand shakeout machines are more widely used. The sand falling of castings is one of the important processes in the sand casting production process. Sand falling means that after the mold is poured and cooled to a certain temperature, the mold is broken to separate the mold from the sand box, and the casting is separated from the molding sand.

[0003] According to the patent document: CN219648673U, a sand-falling machine device for preventing splashing is disclosed, which belongs to the technical field of sand-falling machines, and includes a box body, an upper cover plate is arranged on the top of the box body, a sand-falling assembly is arranged inside the box body, a dust suction assembly is arranged on one side above the sand-falling assembly, a discharge assembly is arranged below the sand-falling assembly, and a collecting assembly is arranged at the discharge end of the discharge assembly. The utility model arranges a dust suction assembly, and when in use, by starting the exhaust fan, the exhaust fan absorbs the dust and sand flying out of the placement cavity into the dust collection box through the dust collecting hood, so that when the device is in use, it is convenient to collect and process the dust and sand flying out of the placement cavity during vibration and sand falling, thereby improving the practicality of use. The utility model arranges a collecting assembly to achieve the effect of facilitating the collection of the sand discharged from the discharge port, so that when the device is in use, it is convenient to collect the sand discharged from the discharge port, thereby improving the practicality of use. The cam is provided with a first spring, a second spring, a second spring and a third spring which are connected to the bottom of the casting mold to form a sliding block.

[0004] However, the existing sand-falling machine does not have the auxiliary feeding function and the dust removal function during use, so the degree of automation is low and cannot meet the use requirements. Therefore, we propose a sand-falling machine with a high degree of automation for precision casting engineering. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a highly automated sand-falling machine for precision casting engineering, which has the advantage of a high degree of automation and solves the problem that the existing sand-falling machines do not have an auxiliary feeding function and a dust removal function during use, thereby resulting in a low degree of automation and being unable to meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand-dropping machine with a high degree of automation for precision casting engineering, comprising a support plate, one side of the support plate is fixedly connected to a vibration motor, the output end of the vibration motor is fixedly connected to a shell, the left side of the top of the support plate is fixedly connected to a connecting tube, the top of the connecting tube is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to an auger, the right side of the top of the support plate is fixedly connected to a box body, the left side of the top of the box body is connected to a bellows, the top of the bellows is connected to a dust collector, the right side of the inner wall of the box body is fixedly connected to a filter plate, and the right side of the box body is connected to a fan.

[0007] Preferably, four corners of the bottom of the shell are fixedly connected with elastic telescopic rods, and the bottom of the elastic telescopic rods is fixedly connected to the support plate.

[0008] Preferably, a sieve plate is fixedly connected to the inner wall of the shell, and a discharge pipe is connected to the central axis of the bottom of the shell.

[0009] Preferably, the bottom of the left side of the connecting cylinder is connected to a feed trough, and the top of the right side of the connecting cylinder is connected to a material guide pipe.

[0010] Preferably, the front and back sides of the shell are both fixedly connected with fixing frames, and one side of the fixing frame is fixedly connected to the dust collector head.

[0011] Preferably, a sealing door is movably connected to the front of the box, and the bottom of the auger is movably connected to the connecting tube via a bearing.

[0012] Compared with the prior art, the utility model provides a high degree of automation of the sand-falling machine for precision casting engineering, which has the following beneficial effects:

[0013] 1. The utility model is convenient for auxiliary feeding by arranging a connecting cylinder, a servo motor, an auger, a material guide pipe and a feed trough, which not only makes the degree of automation high but also saves labor. By arranging a box body, a bellows, a dust collector head, a filter plate and a fan, it is convenient to automatically collect dust.

[0014] 2. The utility model stabilizes the operation of the shell by arranging an elastic telescopic rod, thereby facilitating the sand falling work, stabilizes the operation of the vacuum head by arranging a fixing frame, limits the position of the vacuum head, and stabilizes the operation of the auger by arranging a bearing, and limits the bottom of the auger. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting tube of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the box body of the utility model.

[0019] In the figure: 1. support plate; 2. vibration motor; 3. shell; 4. elastic telescopic rod; 5. screen plate; 6. connecting tube; 7. servo motor; 8. auger; 9. material guide pipe; 10. box body; 11. bellows; 12. dust collector head; 13. filter plate; 14. fan; 15. fixing frame; 16. feed chute; 17. discharge pipe. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 A sand-falling machine with a high degree of automation for precision casting engineering comprises a support plate 1, a vibration motor 2 is fixedly connected to one side of the support plate 1, a shell 3 is fixedly connected to the output end of the vibration motor 2, a connecting tube 6 is fixedly connected to the left side of the top of the support plate 1, a servo motor 7 is fixedly connected to the top of the connecting tube 6, an auger 8 is fixedly connected to the output end of the servo motor 7, a box 10 is fixedly connected to the right side of the top of the support plate 1, a bellows 11 is connected to the left side of the top of the box 10, a dust collector 12 is connected to the top of the bellows 11, a filter plate 13 is fixedly connected to the right side of the inner wall of the box 10, and a fan 14 is connected to the right side of the box 10.

[0024] Through the above technical scheme: the material is poured into the feed trough 16, and then the servo motor 7 is started. The servo motor 7 drives the auger 8 to rotate, which can drive the material to rise, and the material is discharged into the screen plate 5 through the guide pipe 9. The shell 3 is driven to vibrate by the vibration motor 2 to perform sand falling work, and the fan 14 is started at the same time. Through the cooperation of the box body 10, the bellows 11 and the dust suction head 12, the dust is sucked into the inner cavity of the box body 10, and the dust is filtered out through the filter plate 13, so that the degree of automation is high.

[0025] The four corners of the bottom of the shell 3 are fixedly connected with elastic telescopic rods 4, and the bottom of the elastic telescopic rods 4 is fixedly connected to the support plate 1.

[0026] Through the above technical solution: by providing the elastic telescopic rod 4, the operation of the shell 3 is stabilized, so that the sand falling work is convenient.

[0027] The inner wall of the shell 3 is fixedly connected with a sieve plate 5 , and the center axis of the bottom of the shell 3 is connected with a discharge pipe 17 .

[0028] The bottom of the left side of the connecting tube 6 is connected to a feed trough 16 , and the top of the right side of the connecting tube 6 is connected to a material guide pipe 9 .

[0029] A fixing frame 15 is fixedly connected to the front and back of the housing 3 , and one side of the fixing frame 15 is fixedly connected to the dust collector head 12 .

[0030] Through the above technical solution: by providing the fixing frame 15, the operation of the dust collector head 12 is stabilized and the position of the dust collector head 12 is limited.

[0031] A sealing door is movably connected to the front of the box body 10, and the bottom of the auger 8 is movably connected to the connecting tube 6 through a bearing.

[0032] Through the above technical solution: by setting the bearing, the operation of the auger 8 is stabilized and the bottom of the auger 8 is limited.

[0033] The working principle of the utility model is as follows: the material is poured into the feed trough 16, and then the servo motor 7 is started, the servo motor 7 drives the auger 8 to rotate, and the material can be driven to rise, and the material is discharged into the screen plate 5 through the guide pipe 9, and the housing 3 is driven to vibrate through the vibration motor 2 to perform sand falling work, and the fan 14 is started at the same time, and the dust is sucked into the inner cavity of the box body 10 through the cooperation of the box body 10, the bellows 11 and the dust suction head 12, and the dust is filtered out through the filter plate 13, so that the degree of automation is high.

[0034] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high degree of automation shakeout machine for precision casting engineering, comprising a support plate (1), characterized in that: A vibration motor (2) is fixedly connected to one side of the support plate (1), and the output end of the vibration motor (2) is fixedly connected to a housing (3). A connecting tube (6) is fixedly connected to the left side of the top of the support plate (1), and a servo motor (7) is fixedly connected to the top of the connecting tube (6), and an auger (8) is fixedly connected to the output end of the servo motor (7). A box (10) is fixedly connected to the right side of the top of the support plate (1), and a bellows (11) is connected to the left side of the top of the box (10), and a dust collector (12) is connected to the top of the bellows (11). A filter plate (13) is fixedly connected to the right side of the inner wall of the box (10), and a fan (14) is connected to the right side of the box (10).

2. A high degree of automation sand-falling machine for precision casting engineering according to claim 1, characterized in that: The four corners of the bottom of the shell (3) are fixedly connected to elastic telescopic rods (4), and the bottom of the elastic telescopic rods (4) is fixedly connected to the support plate (1).

3. A high degree of automation sand-falling machine for precision casting engineering according to claim 1, characterized in that: A sieve plate (5) is fixedly connected to the inner wall of the shell (3), and a discharge pipe (17) is connected to the central axis of the bottom of the shell (3).

4. The high-automatic sand-falling machine for precision casting engineering according to claim 1 is characterized in that: The bottom of the left side of the connecting cylinder (6) is connected to a feed trough (16), and the top of the right side of the connecting cylinder (6) is connected to a material guide pipe (9).

5. The high-automatic sand-falling machine for precision casting engineering according to claim 1 is characterized in that: The front and back sides of the shell (3) are both fixedly connected to a fixing frame (15), and one side of the fixing frame (15) is fixedly connected to the dust collector head (12).

6. The high-automatic shakeout machine for precision casting engineering according to claim 1, characterized in that: The front of the box body (10) is movably connected to a sealing door, and the bottom of the auger (8) is movably connected to the connecting cylinder (6) via a bearing.

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