Dust removal and noise reduction grinding mechanism for steel casting

Abstract

The utility model discloses a steel casting dust removal noise reduction polishing mechanism which comprises a polishing box, one side of the polishing box is rotationally connected with a box door, a rotating disc is arranged in one side of the box door, the center of one side of the rotating disc is fixedly connected with one side of a brush mounting plate, and a cleaning brush is arranged on the side, close to the box door, of the brush mounting plate. A transparent glass plate is fixedly installed in the box door, two holes are formed in the lower portion in the transparent glass plate, and valves are arranged in the two holes. A transparent glass plate with a hole is arranged in a box door, so that the hand of a worker can stretch into a polishing box, the steel casting can be conveniently and manually polished, a second motor is matched to drive a cleaning brush to rotate, the inner surface of the transparent glass plate can be cleaned at any time, and the phenomenon that the inner surface of the transparent glass plate is damaged in the polishing process is avoided. Water mist for cooling and dust falling and ground chippings adhere to the transparent glass plate, and the sight of workers is blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, noise reduction and grinding of steel castings, in particular to a dust removal, noise reduction and grinding mechanism for steel castings. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods. After cooling and subsequent processing, the resulting objects have a certain shape, size and performance. There are many kinds of products after molding. After casting, there will be some unnecessary burrs on the surface of the casting. The grinding device grinds the casting to ensure its smooth surface.

[0003] In application number: CN202321225411.1, a dust removal and noise reduction grinding device for steel castings is disclosed. The device places the steel casting on a placement plate of a grinding box and makes the steel casting face the grinding sheet. The steel casting is brought close to the grinding sheet by starting the cylinder to achieve the grinding effect. At the same time, the device can remove dust and reduce noise during the grinding of the steel casting. At the same time, the water tank next to the grinding box can be used to cool the grinding sheet, thereby improving the grinding efficiency and the service life of the grinding sheet. The device is highly practical.

[0004] However, the device can only grind steel castings with relatively regular shapes. In addition, during the grinding process, if the steel casting is light, it will rotate along with the grinding disc, resulting in unclean grinding. Some irregularly shaped steel castings cannot be cleaned simply by moving the steel casting close to the grinding disc through the cylinder. Manual operation is still required to grind the steel castings to completely clean the surface of the steel castings, so improvements are needed.

[0005] Therefore, we propose a dust removal and noise reduction grinding mechanism for steel castings. Utility Model Content

[0006] The main purpose of the utility model is to provide a dust removal and noise reduction grinding mechanism for steel castings. A transparent glass plate with holes is arranged inside the box door to allow the staff to put their hands into the grinding box to facilitate manual grinding operations on steel castings. In conjunction with the second motor driving the rotation of the cleaning brush, the inner surface of the transparent glass plate can be cleaned at any time to avoid the water mist used for cooling and dust reduction and grinding debris adhering to the transparent glass plate during the grinding process, blocking the staff's line of sight, and effectively solving the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A dust removal and noise reduction grinding mechanism for steel castings, comprising a grinding box, one side of the grinding box is rotatably connected to a box door, a turntable is provided inside one side of the box door, the center of one side of the turntable is fixedly connected to one side of a brush mounting plate, and a cleaning brush is provided on the side of the brush mounting plate close to the box door;

[0009] A transparent glass plate is fixedly installed inside the box door, and a hole is arranged at the inner lower part of the transparent glass plate. The holes are arranged at two locations, and valves are arranged inside the two holes.

[0010] Furthermore, a second motor is fixedly mounted on the upper portion of the box door on the side away from the brush mounting plate, and an output end of the second motor passes through the box door and is fixedly connected to the center of the side of the turntable away from the brush mounting plate.

[0011] Furthermore, a first motor is fixedly mounted on the top of the polishing box, and an output end of the first motor passes through the top of the polishing box and is fixedly connected to the top center of the polishing disc.

[0012] Furthermore, a chip removal groove is provided at the inner bottom of the polishing box, and a collection drawer is movably provided directly below the chip removal groove.

[0013] Furthermore, a water tank is fixedly provided on one side of the polishing box, a lower part of one side of the water tank is fixedly connected to the water pumping end of the water pump, the water outlet end of the water pump is fixedly connected to one end of a water pipe, and the other end of the water pipe is plugged into the top of the polishing box.

[0014] Furthermore, a slot is provided on a side of the polishing box away from the box door, and two slots are provided, and the two slots are used for the installation and insertion of the sound insulation and noise reduction panels.

[0015] Compared with the prior art, the utility model has the following beneficial effects: by arranging a transparent glass plate with holes inside the box door, the staff's hands can be put into the grinding box to facilitate manual grinding operations on steel castings, and in conjunction with the second motor to drive the rotation of the cleaning brush, the inner surface of the transparent glass plate can be cleaned at any time, avoiding the water mist used for cooling and dust reduction and grinding debris adhering to the transparent glass plate during the grinding process and blocking the staff's line of sight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional structural schematic diagram of a steel casting dust removal and noise reduction grinding mechanism.

[0017] Figure 2 The utility model is a schematic diagram of the box door structure of a steel casting dust removal, noise reduction and grinding mechanism.

[0018] Figure 3 The utility model is a schematic diagram of the structure of a sound insulation and noise reduction plate of a steel casting dust removal and noise reduction grinding mechanism.

[0019] In the figure: 1. water tank; 2. water pipe; 3. first motor; 4. grinding box; 5. grinding disc; 6. turntable; 7. cleaning brush; 8. brush mounting plate; 9. box door; 10. transparent glass plate; 11. hole; 12. valve; 13. water pump; 14. collection drawer; 15. chip removal groove; 16. second motor; 17. sound insulation and noise reduction board; 18. slot. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1 , Figure 2 , Figure 3 As shown, a dust removal and noise reduction grinding mechanism for steel castings includes a grinding box 4, one side of the grinding box 4 is rotatably connected to a box door 9, a turntable 6 is provided inside one side of the box door 9, the center of one side of the turntable 6 is fixedly connected to one side of a brush mounting plate 8, a cleaning brush 7 is provided on the side of the brush mounting plate 8 close to the box door 9, and the rotation range of the brush mounting plate 8 is limited to the area where the transparent glass plate 10 is located and reciprocates;

[0022] A transparent glass plate 10 is fixedly installed inside the box door 9, and a hole 11 is provided in the inner lower part of the transparent glass plate 10. The hole 11 is provided at two locations, and valves 12 are provided inside the two holes 11; a second motor 16 is fixedly installed on the upper part of the box door 9 away from the brush mounting plate 8, and the output end of the second motor 16 passes through the box door 9 and is fixedly connected to the center of the side of the turntable 6 away from the brush mounting plate 8; a first motor 3 is fixedly installed on the top of the grinding box 4, and the output end of the first motor 3 passes through the top of the grinding box 4 and is fixedly connected to the top center of the grinding disc 5;

[0023] The inner bottom of the polishing box 4 is provided with a chip groove 15, and a collection drawer 14 is movably provided directly below the chip groove 15. The debris generated by polishing and the water sprayed from the water tank 1 can flow into the collection drawer 14 through the chip groove, and the collection drawer 14 can be drawn out for cleaning at any time; a water tank 1 is fixedly provided on one side of the polishing box 4, and the lower part of one side of the water tank 1 is fixedly connected to the water pumping end of the water pump 13, and the water outlet end of the water pump 13 is fixedly connected to one end of the water pipe 2, and the other end of the water pipe 2 is plugged into the top of the polishing box 4. The water pipe 2 and the water spraying structure inside and outside the polishing box 4 can be specifically referred to the prior art of the application number mentioned in the background technology; a slot 18 is opened on the side of the polishing box 4 away from the box door 9, and the slot 18 is provided at two locations, and the positions where the slot 18 is set are located inside the two sides of the polishing box 4. The two slots 18 are used for the installation and insertion of the sound insulation and noise reduction plate 17, and the insertion and installation of the sound insulation and noise reduction plate 17 can reduce the polishing noise in the polishing box 4.

[0024] It should be noted that the utility model is a dust removal and noise reduction grinding mechanism for steel castings. First, the steel casting to be polished is placed on the chip groove 15 of the polishing box 4, and then the box door 9 is closed. The first motor 3 and the water pump 13 are started by an external power supply. The staff wears protective gloves and passes through the hole 11 with the valve 12, picks up the steel casting in the polishing box 4 and polishes it close to the polishing disc 5. The water pump 13 draws water in the water tank 1 into the water pipe 2 and sprays it from the inside of the polishing box 4 to reduce dust in the polishing box 4 and cool the polishing disc 5. If the debris generated by grinding and the water mist sprayed from the water tank 1 adhere to the inner surface of the transparent glass plate 10, the second motor 16 can be started by an external power supply. The second motor 16 drives the turntable 6 to rotate, and then drives the brush mounting plate 8 to rotate, so that the cleaning brush 7 can clean the inner surface of the transparent glass plate 10 to prevent the inner surface of the transparent glass plate 10 from being too dirty and blocking the staff's line of sight.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the protection required.

[0026] The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal and noise reduction grinding mechanism for steel castings, comprising a grinding box (4), It is characterized in that One side of the polishing box (4) is rotatably connected to a box door (9), a turntable (6) is provided inside one side of the box door (9), the center of one side of the turntable (6) is fixedly connected to one side of a brush mounting plate (8), and a cleaning brush (7) is provided on the side of the brush mounting plate (8) close to the box door (9); A transparent glass plate (10) is fixedly installed inside the box door (9), and a hole (11) is provided at the inner lower part of the transparent glass plate (10). The holes (11) are provided at two locations, and valves (12) are provided inside the two holes (11).

2. A dust removal, noise reduction and grinding mechanism for steel castings according to claim 1, Features: A second motor (16) is fixedly mounted on the upper portion of the box door (9) away from the brush mounting plate (8), and an output end of the second motor (16) passes through the box door (9) and is fixedly connected to the center of the side of the turntable (6) away from the brush mounting plate (8).

3. A dust removal, noise reduction and grinding mechanism for steel castings according to claim 1, Features: A first motor (3) is fixedly mounted on the top of the polishing box (4), and an output end of the first motor (3) passes through the top of the polishing box (4) and is fixedly connected to the top center of the polishing disc (5).

4. A dust removal, noise reduction and grinding mechanism for steel castings according to claim 1, Features: The inner bottom of the polishing box (4) is provided with a chip removal groove (15), and a collection drawer (14) is movably provided directly below the chip removal groove (15).

5. A dust removal, noise reduction and grinding mechanism for steel castings according to claim 1, Features: A water tank (1) is fixedly arranged on one side of the polishing box (4); a lower part of one side of the water tank (1) is fixedly connected to the water pumping end of a water pump (13); a water outlet end of the water pump (13) is fixedly connected to one end of a water pipe (2); and the other end of the water pipe (2) is plugged into the top of the polishing box (4).

6. A dust removal, noise reduction and grinding mechanism for steel castings according to claim 1, Features: A slot (18) is provided on one side of the polishing box (4) away from the box door (9), and the slot (18) is provided at two locations. The two slots (18) are used for installing and inserting the sound insulation and noise reduction plates (17).

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